WorldWideScience

Sample records for centers user profile

  1. User-centered design

    International Nuclear Information System (INIS)

    The simplification philosophy, as an example, that both of EPRI-URD and EUR emphasize is treated mostly for the cost reduction of the nuclear power plants, but not for the simplification of the structure of user's tasks, which is one of the principles of user-centered design. A user-centered design is a philosophy based on the needs and interests of the user, with an emphasis on making products usable and understandable. However, the nuclear power plants offered these days by which the predominant reactor vendors are hardly user-centered but still designer-centered or technology-centered in viewpoint of fulfilling user requirements. The main goal of user-centered design is that user requirements are elicited correctly, reflected properly into the system requirements, and verified thoroughly by the tests. Starting from the user requirements throughout to the final test, each requirement should be traceable. That's why requirement traceability is a key to the user-centered design, and main theme of a requirement management program, which is suggested to be added into EPRI-URD and EUR in the section of Design Process. (author)

  2. User Centered Design

    DEFF Research Database (Denmark)

    Egbert, Maria; Matthews, Ben

    The interdisciplinary approach of User Centered Design is presented here with a focus on innovation in the design and use of hearing technologies as well as on the potential of innovation in interaction. This approach is geared towards developing new products, systems, technologies and practices...... based on an understanding of why so few persons with hearing loss use the highly advanced hearing technologies. In integrating Conversation Analysis (“CA”), audiology and User Centered Design, three disciplines which are collaborating together for the first time, we are addressing the following...

  3. User-Centered Data Management

    CERN Document Server

    Catarci, Tiziana; Kimani, Stephen

    2010-01-01

    This lecture covers several core issues in user-centered data management, including how to design usable interfaces that suitably support database tasks, and relevant approaches to visual querying, information visualization, and visual data mining. Novel interaction paradigms, e.g., mobile and interfaces that go beyond the visual dimension, are also discussed. Table of Contents: Why User-Centered / The Early Days: Visual Query Systems / Beyond Querying / More Advanced Applications / Non-Visual Interfaces / Conclusions

  4. User-Centered Social Software

    OpenAIRE

    Lehel, Vanda

    2007-01-01

    Within the scope of this thesis, the concept of user-centered social software as an innovative approach for personal information management support in online social networks is developed. The basis for this concept is established by the characterization of different kinds of social software and the extension of personal information management to information exchange in online social contexts. The user-centered social software model encompasses services for the acquisition of relevant informat...

  5. Danish User-Centered Innovation

    DEFF Research Database (Denmark)

    Jeppesen, Lars Bo

    2007-01-01

    Danish User-centered Innovation Lab (DUCI lab) is a collaboration between faculty at Copenhagen Business School, Aarhus School of Business and Massachusetts Institute of Technology, based at Copenhagen Business School. DUCI lab is a unique effort to understand the issues involved in user innovation...... processes, with particular emphasis on managing user driven innovation. The project takes advantage of CBS location in Denmark. Denmark has been at the forefront in creating policies that favor user driven innovation. CBS's location at the heart of one of the world's most vibrant user driven regions...... provides valuable information for scholars, managers and policy makers. The DUCI lab team consists of a number of academics, six major Danish companies and representatives from Danish Government. The efforts of the DUCI team focuses on the identification of best practice user innovation inside leading edge...

  6. User-centered agile method

    CERN Document Server

    Deuff, Dominique

    2013-01-01

    Agile development methods began to emerge around 20 years ago. However, it was not until the early 2000s that they began to be widely used in industry. This growth was often due to the advent of Internet services requiring faster cycles of development in order to heighten the rate at which an ever-greater number of functionalities were made available. In parallel, user-centered design (UCD) methods were also becoming more and more widely used: hence, user-centered design and agile methods were bound to cross paths, at least in the telecoms industry! During this period, in the field of telec

  7. Personalization and User Profile Management

    Directory of Open Access Journals (Sweden)

    Francoise Petersen

    2008-10-01

    Full Text Available Personalization and effective user profile management will be critical to meet the individual users’ needs and for achieving e-Inclusion and e-Accessibility. This paper outlines means to achieve the goal of the new ICT era where services and devices can be personalized by the users in order to meet their needs and preferences, in various situations. Behind every instance of personalization is a profile that stores the user preferences, context of use and other information that can be used to deliver a user experience tailored to their individual needs and preferences. Next Generation Networks (NGN and the convergence between telephony and Internet services offer a wide range of new terminal and service definition possibilities, and a much wider range of application in society. This paper describes the personalization and profile management activities at European Telecommunications Standards Institute (ETSI Technical Committee Human Factors, together with relevant experimentations in recent European research projects.

  8. User-Centered Agile Methods

    CERN Document Server

    Beyer, Hugh

    2010-01-01

    With the introduction and popularization of Agile methods of software development, existing relationships and working agreements between user experience groups and developers are being disrupted. Agile methods introduce new concepts: the Product Owner, the Customer (but not the user), short iterations, User Stories. Where do UX professionals fit in this new world? Agile methods also bring a new mindset -- no big design, no specifications, minimal planning -- which conflict with the needs of UX design. This lecture discusses the key elements of Agile for the UX community and describes strategie

  9. Metals Processing Laboratory User Center (MPLUS)

    Energy Technology Data Exchange (ETDEWEB)

    Mackiewicz-Ludtka, G.; Hayden, H.W. [Oak Ridge National Lab., TN (United States)

    1997-04-01

    The Metals Processing Laboratory User (MPLUS) Center was officially designated as a DOE User Facility in February, 1996. It`s primary purpose is to assist researchers in key U.S. industries, universities, and federal laboratories in improving energy efficiency and enhancing U.S. competitiveness in the world market. The MPLUS Center provides users the unique opportunity to address technology-related issues to solve metals-processing problems from a fully integrated approach. DOE facilitates the process and catalyzes industrial interactions that enables technical synergy and financial leveraging to take place between the industrial sector identifying and prioritizing their technological needs, and MPLUS, which provides access to the technical expertise and specialized facilities to address these needs. MPLUS is designed to provide U.S. industries with access to the specialized technical expertise and equipment needed to solve metals-processing issues that limit the development and implementation of emerging metals-processing technologies. As originated, MPLUS includes the following four primary user centers: Metals Processing, Metals Joining, Metals Characterization, and Metals Process Modeling. These centers are devoted to assisting U.S. industries in adjusting to rapid changes in the marketplace and in improving products and processes. This approach optimizes the complementary strengths of industry and government. Tremendous industrial response, has resulted in MPLUS expanding to meet the ever-growing technical needs and requests initiated by U.S. industry.

  10. National Center for Electron Microscopy users' guide

    International Nuclear Information System (INIS)

    The National Center for Electron Microscopy (NCEM) in the Materials and Molecular Research Division of the Lawrence Berkeley Laboratory is a high voltage electron microscope facility for ultra-high resolution or dynamic in-situ studies. This guide describes the instruments and their specifications, support instrumentation, and user policies. Advice as to travel and accommodations is provided in the guide. (FI)

  11. User-centered 3D geovisualisation

    DEFF Research Database (Denmark)

    Nielsen, Anette Hougaard

    2004-01-01

    3D Geovisualisation is a multidisciplinary science mainly utilizing geographically related data, developing software systems for 3D visualisation and producing relevant models. In this paper the connection between geoinformation stored as 3D objects and the end user is of special interest....... In a broader perspective, the overall aim is to develop a language in 3D Geovisualisation gained through usability projects and the development of a theoretical background. A conceptual level of user-centered 3D Geovisualisation is introduced by applying a categorisation originating from Virtual Reality....... The conceptual level is used to structure and organise user-centered 3D Geovisualisation into four categories: representation, rendering, interface and interaction. The categories reflect a process of development of 3D Geovisualisation where objects can be represented verisimilar to the real world...

  12. Identifying users profiles from mobile calls habits

    OpenAIRE

    Furletti, Barbara; Gabrielli, Lorenzo; Rinzivillo, Salvatore; Renso, Chiara

    2012-01-01

    The huge quantity of positioning data registered by our mobile phones stimulates several research questions, mainly originating from the combination of this huge quantity of data with the extreme heterogeneity of the tracked user and the low granularity of the data. We propose a methodology to partition the users tracked by GSM phone calls into profiles like resident, commuters, in transit and tourists. The methodology analyses the phone calls with a combination of top-down and bottom up tech...

  13. User-Centered Technologies for Blind Children

    OpenAIRE

    Jaime Sánchez

    2008-01-01

    The purpose of this paper is to review, summarize, and illustrate research work involving four audio-based games created within a user-centered design methodology through successive usability tasks and evaluations. These games were designed by considering the mental model of blind children and their styles of interaction to perceive and process data and information. The goal of these games was to enhance the cognitive development of spatial structures, memory, haptic perception, mathe...

  14. User profiles of internet addicts in Serbia

    Directory of Open Access Journals (Sweden)

    Hinić Darko

    2008-01-01

    Full Text Available This work was a part of a broader empirical study of Internet users with excessive and dysfunctional Internet use symptoms. The aim of this particular article was to describe user profiles of Internet addicts in Serbia. The study recruited 100 subjects in total, 50 in both the clinical and control group. The clinical group included the Internet users who asked for professional help due to the symptoms of the excessive Internet use and fulfilled the diagnostic criteria for Internet behavior disorder proposed by the American Psychology Association. The results have shown that population with Internet addiction symptoms equally included both males and females, mostly adolescent and younger population, teenagers and university students, persons with higher income and users from economically more developed areas of Serbia. The user profile of this group is characterized by frequent logging on with intervals of several hours online at one time, mainly in the evening or at night, and also intensive negative reactions to any form of Internet access deprivation. By means of factor analysis, three dimensions of pathological use have been established: mixed type with particular need for up-to-date information, social interaction addiction and need for fun-seeking, namely pursuing hobbies online (cyberpornography, online games, music, art and so on.

  15. MyProfile - Decentralized User Profile and Identity on the Web

    OpenAIRE

    SAMBRA, Andrei Vlad; LAURENT, Maryline

    2011-01-01

    MyProfile intends to provide a solution for managing the numerous accounts and profiles that users have on the Internet. Its main purpose is to provide a unified user account, or simply 'user profile' , which as opposed to current 'silo' profiles, would really be under the user's control. All of this can take place now, using technologies already available to the users. This paper addresses the technical aspects involved in providing such a unified user profile, taking into consideration the ...

  16. User interface inspection methods a user-centered design method

    CERN Document Server

    Wilson, Chauncey

    2014-01-01

    User Interface Inspection Methods succinctly covers five inspection methods: heuristic evaluation, perspective-based user interface inspection, cognitive walkthrough, pluralistic walkthrough, and formal usability inspections. Heuristic evaluation is perhaps the best-known inspection method, requiring a group of evaluators to review a product against a set of general principles. The perspective-based user interface inspection is based on the principle that different perspectives will find different problems in a user interface. In the related persona-based inspection, colleagues assume the

  17. Public Service Broadcasters and User Profiles

    DEFF Research Database (Denmark)

    Sørensen, Jannick Kirk

    2007-01-01

    on commercial conditions, it is tempting to ask if PSBs should, like their commercial competitors, strive for a more personalised media delivery enabled by user profiles. Information on users’ preferences and interests could be collected by the PSB either indirectly or directly when a program is retrieved on......Demand or a PSB website is visited. By collecting this information PSBs could start to recommend media content in a personalised manner responding to the interests and media usage patterns of the individual user. These methods and techniques are known from commercial web as personalisation, e.g. applied...... as ‘recommender services’, and embedded in the overarching concept of ‘Customer Relation Management’ (CRM). On the other hand it is often stressed that it is the duty of PSB to serve the whole society, not only a few ‘star customers’ – as expressed in PSB remits and in so called ‘public service contracts...

  18. Community-aware user profile enrichment in folksonomy.

    Science.gov (United States)

    Xie, Haoran; Li, Qing; Mao, Xudong; Li, Xiaodong; Cai, Yi; Rao, Yanghui

    2014-10-01

    In the era of big data, collaborative tagging (a.k.a. folksonomy) systems have proliferated as a consequence of the growth of Web 2.0 communities. Constructing user profiles from folksonomy systems is useful for many applications such as personalized search and recommender systems. The identification of latent user communities is one way to better understand and meet user needs. The behavior of users is highly influenced by the behavior of their neighbors or community members, and this can be utilized in constructing user profiles. However, conventional user profiling techniques often encounter data sparsity problems as data from a single user is insufficient to build a powerful profile. Hence, in this paper we propose a method of enriching user profiles based on latent user communities in folksonomy data. Specifically, the proposed approach contains four sub-processes: (i) tag-based user profiles are extracted from a folksonomy tripartite graph; (ii) a multi-faceted folksonomy graph is constructed by integrating tag and image affinity subgraphs with the folksonomy tripartite graph; (iii) random walk distance is used to unify various relationships and measure user similarities; (iv) a novel prototype-based clustering method based on user similarities is used to identify user communities, which are further used to enrich the extracted user profiles. To evaluate the proposed method, we conducted experiments using a public dataset, the results of which show that our approach outperforms previous ones in user profile enrichment. PMID:24907893

  19. Comparison of Service Centers and Document Data Bases--A User's View

    Science.gov (United States)

    O'Donohue, C. H.

    1973-01-01

    An analysis of five commercial service centers and various data bases is presented. A current awareness profile covering both chemical and botanical fields was sent to each service center. The responses were evaluated on the basis of promptness, interaction with the user, and physical format of the listing, among other things. (Author/NH)

  20. Web User Profile Using XUL and Information Retrieval Techniques

    Directory of Open Access Journals (Sweden)

    Dan MUNTEANU

    2008-12-01

    Full Text Available This paper presents the importance of user profile in information retrieval, information filtering and recommender systems using explicit and implicit feedback. A Firefox extension (based on XUL used for gathering data needed to infer a web user profile and an example file with collected data are presented. Also an algorithm for creating and updating the user profile and keeping track of a fixed number k of subjects of interest is presented.

  1. User-Centered Design in Practice: The Brown University Experience

    Science.gov (United States)

    Bordac, Sarah; Rainwater, Jean

    2008-01-01

    This article presents a case study in user-centered design that explores the needs and preferences of undergraduate users. An analysis of LibQual+ and other user surveys, interviews with public service staff, and a formal American with Disabilities Act accessibility review served as the basis for planning a redesign of the Brown University…

  2. A layered approach to user-centered security

    DEFF Research Database (Denmark)

    Bødker, Susanne

    2008-01-01

    The workshop will explore the possibilities of a user-centered perspective on security. With exceptions, existing research may be criticized for being highly system-centered, focusing on how one may change user behavior to deal with the requirements of security, or on how security aspects can be...

  3. Social Networks’ Users: Profiles and Motivations

    Directory of Open Access Journals (Sweden)

    Ana Belo

    2014-09-01

    Full Text Available The present work aims at analyzing the profiles of social networks’ users, having accomplished an online questionnaire. A sample of 230 cases was obtained (limited to a deadline of a thesis that combined this study with another about enterprises’ involvement in social networks. From the socio-demographic data obtained (age, time of day in social networks, level of education and occupational status there are different behaviors. The results highlight the need of harnessing the potential of recruitment and business partnerships/projects through social networks. This is important because the vast majority of respondents use these platforms for more than one year and a significant percentage accesses them every day. Another issue is that mobile phone connection has a significant expression, thus relevant for ubiquitous business or work applications. Regarding the actions performed, besides seeing/sending messages as the most usually done, searching for knowledge (new contents is also expressive what is relevant for innovative initiatives. Regarding the motivation factors, it is interesting that besides communication with friends and meeting old friends, the use of such platforms for professional relations has high importance what corroborates some potentials mentioned.

  4. The users centered design of a new digital fluorometer

    International Nuclear Information System (INIS)

    The fluorometer is an equipment used in chemical analysis laboratories, research institutes and nuclear fuel cycle companies. This equipment measures an unknown amount of uranium in ores, rivers, etc. The fluorometer functioning is based on the uranium fluorescence when submitted to the ultraviolet radiation incidence. The fluorescence is measured by an electronic optic system with optics filters, photomultiplier tube, and a current amplifier. The user centered design involves the user in the product development in all phases of the design process. Users are not simply consulted at the beginning of the design process and evaluated the system at the end; they are treated as partners throughout the design process. The user centered design emphasizes the needs and abilities of the users and improves the usability of the equipment. The activity centered design emphasizes the development of the equipment with a deep understanding of the users activities and of the current work practices of the users. The aim of this paper is to present a methodological framework that contributes to the design and evaluation of a new digital fluorometer towards an approach related to the users and their activities. This methodological framework includes users-based testing, interviews, questionnaires, human factors standards and guidelines, the users activity analysis and users satisfaction questionnaire. (author)

  5. The users centered design of a new digital fluorometer

    International Nuclear Information System (INIS)

    The fluorometer is the equipment used in chemical analysis laboratories, research institutes and nuclear fuel cycle companies. This equipment measures an unknown amount of uranium in ores, rivers, etc. The fluorometer functioning is based on the uranium fluorescence when submitted to the ultraviolet radiation incidence. The fluorescence is measured by an electronic optic system with optics filters, photomultiplier tube, and a current amplifier. The user centered design involves the user in the product development in all phases of the design process. Users are not simply consulted at the beginning of the design process and evaluated the system at the end; they are treated as partners throughout the design process. The user centered design emphasizes the needs and abilities of the users and improves the usability of the equipment. The activity centered design emphasizes the development of the equipment with a deep understanding of the users activities and of the current work practices of the users. The aim of this paper is to present a methodological framework that contributes to the design and evaluation of a new digital fluorometer towards an approach related to the users and their activities. This methodological framework includes users-based testing, interviews, questionnaires, human factors standards and guidelines, the users activity analysis and users satisfaction questionnaire. (author)

  6. Case-based User Profiling in a Personal Travel Assistant

    OpenAIRE

    Waszkiewicz, Pawel; Cunningham, Padraig

    1999-01-01

    [Introduction] In this paper we present an architecture for a Personal Travel Assistant (PTA). We focus on the ability of this PTA to elaborate a user?s travel requirements and evaluate offers. These decisions are based on a User Profile that has the interesting characteristic that it adopts a lazy policy on learning from a user?s past behavior. Information on user behaviour is stored in a case base in the form of a Case Retrieval Net (Lenz, Auriol & Manago, 1998). A Retrieval ...

  7. Modeling and clustering users with evolving profiles in usage streams

    KAUST Repository

    Zhang, Chongsheng

    2012-09-01

    Today, there is an increasing need of data stream mining technology to discover important patterns on the fly. Existing data stream models and algorithms commonly assume that users\\' records or profiles in data streams will not be updated or revised once they arrive. Nevertheless, in various applications such asWeb usage, the records/profiles of the users can evolve along time. This kind of streaming data evolves in two forms, the streaming of tuples or transactions as in the case of traditional data streams, and more importantly, the evolving of user records/profiles inside the streams. Such data streams bring difficulties on modeling and clustering for exploring users\\' behaviors. In this paper, we propose three models to summarize this kind of data streams, which are the batch model, the Evolving Objects (EO) model and the Dynamic Data Stream (DDS) model. Through creating, updating and deleting user profiles, these models summarize the behaviors of each user as a profile object. Based upon these models, clustering algorithms are employed to discover interesting user groups from the profile objects. We have evaluated all the proposed models on a large real-world data set, showing that the DDS model summarizes the data streams with evolving tuples more efficiently and effectively, and provides better basis for clustering users than the other two models. © 2012 IEEE.

  8. Handcrafting Attachment: A User-Centered Approach

    Directory of Open Access Journals (Sweden)

    George S. Lowry

    2011-04-01

    Full Text Available Management, above all, is the controlling element responsible for coordinating the three basic business functions; production, marketing, and finance.  Mechanisms exist to facilitate the finance function with influence coming from outside regulatory bodies such as the AICPA, IIA, SEC, and other regulators.  Integrating the finance function into organizations, then, becomes somewhat generic (although some would argue this point.  Coordinating the functions of marketing and production is a much more difficult endeavor because it lacks the standardization seen in finance.  This paper suggests employing a more user-focused approach as a means to improving the overall quality of products, and eventually, the success of the organization.  Specifically, this paper explores the role of the human brain in the calculus of choice, discusses the role of consumer involvement as it leads to product attachment, and offers suggestions for employing contextual research to improve product design and quality.

  9. Effectively identifying user profiles in network and host metrics

    Science.gov (United States)

    Murphy, John P.; Berk, Vincent H.; Gregorio-de Souza, Ian

    2010-04-01

    This work presents a collection of methods that is used to effectively identify users of computers systems based on their particular usage of the software and the network. Not only are we able to identify individual computer users by their behavioral patterns, we are also able to detect significant deviations in their typical computer usage over time, or compared to a group of their peers. For instance, most people have a small, and relatively unique selection of regularly visited websites, certain email services, daily work hours, and typical preferred applications for mandated tasks. We argue that these habitual patterns are sufficiently specific to identify fully anonymized network users. We demonstrate that with only a modest data collection capability, profiles of individual computer users can be constructed so as to uniquely identify a profiled user from among their peers. As time progresses and habits or circumstances change, the methods presented update each profile so that changes in user behavior can be reliably detected over both abrupt and gradual time frames, without losing the ability to identify the profiled user. The primary benefit of our methodology allows one to efficiently detect deviant behaviors, such as subverted user accounts, or organizational policy violations. Thanks to the relative robustness, these techniques can be used in scenarios with very diverse data collection capabilities, and data privacy requirements. In addition to behavioral change detection, the generated profiles can also be compared against pre-defined examples of known adversarial patterns.

  10. Residential Consumption Scheduling Based on Dynamic User Profiling

    Science.gov (United States)

    Mangiatordi, Federica; Pallotti, Emiliano; Del Vecchio, Paolo; Capodiferro, Licia

    Deployment of household appliances and of electric vehicles raises the electricity demand in the residential areas and the impact of the building's electrical power. The variations of electricity consumption across the day, may affect both the design of the electrical generation facilities and the electricity bill, mainly when a dynamic pricing is applied. This paper focuses on an energy management system able to control the day-ahead electricity demand in a residential area, taking into account both the variability of the energy production costs and the profiling of the users. The user's behavior is dynamically profiled on the basis of the tasks performed during the previous days and of the tasks foreseen for the current day. Depending on the size and on the flexibility in time of the user tasks, home inhabitants are grouped in, one over N, energy profiles, using a k-means algorithm. For a fixed energy generation cost, each energy profile is associated to a different hourly energy cost. The goal is to identify any bad user profile and to make it pay a highest bill. A bad profile example is when a user applies a lot of consumption tasks and low flexibility in task reallocation time. The proposed energy management system automatically schedules the tasks, solving a multi-objective optimization problem based on an MPSO strategy. The goals, when identifying bad users profiles, are to reduce the peak to average ratio in energy demand, and to minimize the energy costs, promoting virtuous behaviors.

  11. Profile of users intoxicated by drugs of abuse and association with death

    OpenAIRE

    Lúcia Margarete dos Reis; Aroldo Gavioli; Flavia Antunes; Michele Cristina Santos Silvino; Natalina Maria da Rosa; Magda Lúcia Félix de Oliveira

    2016-01-01

    Objective: to characterize the profile of users intoxicated by drugs of abuse reported to a center of information and toxicological assistance and related this to the occurrence of deaths. Methods: study of case series reported in the 2010-2011 biennium after active case finding. Data were obtained from epidemiological records filed in the center and submitted to univariate analysis, with chi-squared test and Fischer test. Results: three hundred and thirty nine cases were found, most were me...

  12. Usability Studies and User-Centered Design in Digital Libraries

    Science.gov (United States)

    Comeaux, David J.

    2008-01-01

    Digital libraries continue to flourish. At the same time, the principles of user-centered design and the practice of usability testing have been growing in popularity, spreading their influence into the library sphere. This article explores the confluence of these two trends by surveying the current literature on usability studies of digital…

  13. Toward a User-Centered Academic Library Home Page

    Science.gov (United States)

    McHale, Nina

    2008-01-01

    In the past decade, academic libraries have struggled with the design of an effective library home page. Since librarians' mental models of information architecture differ from those of their patrons, usability assessments are necessary in designing a user-centered home page. This study details a usability sequence of card sort and paper and…

  14. The incorporation of User Centered Design and Industrial design

    DEFF Research Database (Denmark)

    Dai, Zheng; Ómarsson, Ólafur

    2011-01-01

    Abstract—Traditional Industrial Design (TID) has been an important aspect in the NPD process within the last decades. User centered design (UCD) is a growing research field for product innovation, starting from the end of 20th century. An NPD process needs support from both design knowledge and r...

  15. Approaches for user profile Investigation in Orkut Social Network

    CERN Document Server

    Singh, Rajni Ranjan

    2009-01-01

    Internet becomes a large and rich repository of information about us as individually. Any thing form user profile information to friends links the user subscribes to are reflection of social interactions as user has in real worlds. Social networking has created new ways to communicate and share information. Social networking websites are being used regularly by millions of people, and it now seems that social networking will be an enduring part of everyday life. Social networks such as Orkut, Bebo, MySpace, Flickr, Facebook, Friendster and LinkedIn, have attracted millions of internet user who are involved in bogging, participatory book reviewing, personal networking and photo sharing. Social network services are increasingly being used in legal and criminal investigations. Information posted on sites such as Orkut and Facebook has been used by police, probation, and university officials to prosecute users of said sites. In some situations, content posted on web social network has been used in court. In the p...

  16. User-Centered Design of GPU-Based Shader Programs

    DEFF Research Database (Denmark)

    Kraus, Martin

    2012-01-01

    to explore and exploit the full potential of shader programs. To this end, we develop principles and guidelines for the design of usercentered graphical interfaces for shaders. With the help of several examples, we show how the requirements of a user-centered interface design influence the choice of widgets......In the context of game engines with graphical user interfaces, shader programs for GPUs (graphics processing units) are an asset for game development that is often used by artists and game developers without knowledge of shader programming. Thus, it is important that non-programmers are enabled...

  17. Improving Information Retrieval by Combining User Profile and Document Segmentation.

    Science.gov (United States)

    Laine-Cruzel, S.; And Others

    1996-01-01

    Describes the design of an information retrieval system that permits the personalization of a search by developing a user profile in order to reduce noise and increase the number of relevant items retrieved. The preorientation system is explained and an example using full-text natural language processing tools is presented. (Author/LRW)

  18. Experience-Centered Design Designers, Users, and Communities in Dialogue

    CERN Document Server

    Wright, Peter

    2010-01-01

    Experience-centered design, experience-based design, experience design, designing for experience, user experience design. All of these terms have emerged and gained acceptance in the Human-Computer Interaction (HCI) and Interaction Design relatively recently. In this book, we set out our understanding of experience-centered design as a humanistic approach to designing digital technologies and media that enhance lived experience. The book is divided into three sections. In Section 1, we outline the historical origins and basic concepts that led into and flow out from our understanding of experi

  19. Developing user-centered concepts for language learning video games

    OpenAIRE

    Poels, Yorick; Annema, Jan Henk; Zaman, Bieke; Cornillie, Frederik

    2012-01-01

    This paper will report on an ongoing project which aims to develop video games for language learning through a user-centered and evidence-based approach. Therefore, codesign sessions were held with adolescents between 14 and 16 years old, in order to gain insight into their preferences for educational games for language learning. During these sessions, 11 concepts for video games were developed. We noticed a divide between the concepts for games that were oriented towa...

  20. Exploring personalized searches using tag-based user profiles and resource profiles in folksonomy.

    Science.gov (United States)

    Cai, Yi; Li, Qing; Xie, Haoran; Min, Huaqin

    2014-10-01

    With the increase in resource-sharing websites such as YouTube and Flickr, many shared resources have arisen on the Web. Personalized searches have become more important and challenging since users demand higher retrieval quality. To achieve this goal, personalized searches need to take users' personalized profiles and information needs into consideration. Collaborative tagging (also known as folksonomy) systems allow users to annotate resources with their own tags, which provides a simple but powerful way for organizing, retrieving and sharing different types of social resources. In this article, we examine the limitations of previous tag-based personalized searches. To handle these limitations, we propose a new method to model user profiles and resource profiles in collaborative tagging systems. We use a normalized term frequency to indicate the preference degree of a user on a tag. A novel search method using such profiles of users and resources is proposed to facilitate the desired personalization in resource searches. In our framework, instead of the keyword matching or similarity measurement used in previous works, the relevance measurement between a resource and a user query (termed the query relevance) is treated as a fuzzy satisfaction problem of a user's query requirements. We implement a prototype system called the Folksonomy-based Multimedia Retrieval System (FMRS). Experiments using the FMRS data set and the MovieLens data set show that our proposed method outperforms baseline methods. PMID:24939833

  1. Five-Factor Model personality profiles of drug users

    Directory of Open Access Journals (Sweden)

    Crum Rosa M

    2008-04-01

    Full Text Available Abstract Background Personality traits are considered risk factors for drug use, and, in turn, the psychoactive substances impact individuals' traits. Furthermore, there is increasing interest in developing treatment approaches that match an individual's personality profile. To advance our knowledge of the role of individual differences in drug use, the present study compares the personality profile of tobacco, marijuana, cocaine, and heroin users and non-users using the wide spectrum Five-Factor Model (FFM of personality in a diverse community sample. Method Participants (N = 1,102; mean age = 57 were part of the Epidemiologic Catchment Area (ECA program in Baltimore, MD, USA. The sample was drawn from a community with a wide range of socio-economic conditions. Personality traits were assessed with the Revised NEO Personality Inventory (NEO-PI-R, and psychoactive substance use was assessed with systematic interview. Results Compared to never smokers, current cigarette smokers score lower on Conscientiousness and higher on Neuroticism. Similar, but more extreme, is the profile of cocaine/heroin users, which score very high on Neuroticism, especially Vulnerability, and very low on Conscientiousness, particularly Competence, Achievement-Striving, and Deliberation. By contrast, marijuana users score high on Openness to Experience, average on Neuroticism, but low on Agreeableness and Conscientiousness. Conclusion In addition to confirming high levels of negative affect and impulsive traits, this study highlights the links between drug use and low Conscientiousness. These links provide insight into the etiology of drug use and have implications for public health interventions.

  2. User Profile Creation Using Genetic Algorithm with Kullback Leibler Divergence

    Science.gov (United States)

    Hidekazu, Yanagimoto; Sigeru, Omatu

    In this paper we propose a user profile creation method using the Kullback Leibler divergence. To cope with information flood, many information filtering systems have been developed up to now. In the information filtering systems it is important to create a user profile which represents user's interests correctly. Since almost all information filtering systems are developed with techniques of information retrieval, machine learning, and pattern recognition, they often use a linear function as a discriminant function. To classify information in the field of document classification more precisely, the systems have been reported which use a non-linear function as a discriminant function. The proposed method is to use the Kullback Leibler divergence as a discriminant function which denotes to user's interest in the information filtering system. To identify an optimal discriminat function with documents which a user evaluates, we use the real-coded genetic algorithm. We compare the present method with the other one using a linear discriminant function and confirm the effectiveness of the proposing method.

  3. Entropy-Based Privacy against Profiling of User Mobility

    Directory of Open Access Journals (Sweden)

    Alicia Rodriguez-Carrion

    2015-06-01

    Full Text Available Location-based services (LBSs flood mobile phones nowadays, but their use poses an evident privacy risk. The locations accompanying the LBS queries can be exploited by the LBS provider to build the user profile of visited locations, which might disclose sensitive data, such as work or home locations. The classic concept of entropy is widely used to evaluate privacy in these scenarios, where the information is represented as a sequence of independent samples of categorized data. However, since the LBS queries might be sent very frequently, location profiles can be improved by adding temporal dependencies, thus becoming mobility profiles, where location samples are not independent anymore and might disclose the user’s mobility patterns. Since the time dimension is factored in, the classic entropy concept falls short of evaluating the real privacy level, which depends also on the time component. Therefore, we propose to extend the entropy-based privacy metric to the use of the entropy rate to evaluate mobility profiles. Then, two perturbative mechanisms are considered to preserve locations and mobility profiles under gradual utility constraints. We further use the proposed privacy metric and compare it to classic ones to evaluate both synthetic and real mobility profiles when the perturbative methods proposed are applied. The results prove the usefulness of the proposed metric for mobility profiles and the need for tailoring the perturbative methods to the features of mobility profiles in order to improve privacy without completely loosing utility.

  4. Personalized Multimedia Information Retrieval based on User Profile Mining

    Directory of Open Access Journals (Sweden)

    Pengyi Zhang

    2013-10-01

    Full Text Available This paper focuses on how to retrieve personalized multimedia information based on user interest which can be mined from user profile. After analyzing the related works, a general structure of the personalized multimedia information retrieval system is given, which combines online module and offline module. Firstly, we collect a large-sale of photos from multimedia information sharing websites. Then, we record the information of the users who upload the multimedia information. For a given user, we save his history data which could describe the multimedia data. Secondly, the relationship between contents of multimedia data and semantic information is analyzed and then the user interest model is constructed by a modified LDA model which can integrate all the influencing factors in the task of multimedia information retrieval. Thirdly, the query distributions of all the topics can be estimated by the proposed modified LDA model. Thirdly, based on the above offline computing process, the online personalized multimedia information ranking algorithm is given which utilize the user interest model and the query word. Fourthly, multimedia information retrieval results are obtained using the proposed personalized multimedia information ranking algorithm. Finally, performance evaluation is conducted by a series of experiments to test the performance of the proposed algorithm compared with other methods on different datasets.

  5. Reading in public libraries: space, reading activities and user profiles

    OpenAIRE

    Sequeiros, Paula

    2013-01-01

    This single case research was developed within a public library in Porto, Portugal, Biblioteca Municipal Almeida Garrett. Its main objective was to understand how public library readers interact with space, the Internet technology and reading resources, and how these interactions shape the representations of what a public library is. This case was chosen because the library has a recent and renowned building, high reader use levels, and Internet access. The design of user profiles was an i...

  6. Entropy-Based Privacy against Profiling of User Mobility

    OpenAIRE

    Alicia Rodriguez-Carrion; David Rebollo-Monedero; Jordi Forné; Celeste Campo; Carlos Garcia-Rubio; Javier Parra-Arnau; Das, Sajal K

    2015-01-01

    Location-based services (LBSs) flood mobile phones nowadays, but their use poses an evident privacy risk. The locations accompanying the LBS queries can be exploited by the LBS provider to build the user profile of visited locations, which might disclose sensitive data, such as work or home locations. The classic concept of entropy is widely used to evaluate privacy in these scenarios, where the information is represented as a sequence of independent samples of categorized data. However, sinc...

  7. Your Interests According to Google - A Profile-Centered Analysis for Obfuscation of Online Tracking Profiles

    OpenAIRE

    Degeling, Martin; Herrmann, Thomas

    2016-01-01

    Profiling users for the purpose of targeted advertisements or other kinds of personalization is very popular on the internet. But besides the benefits of individually tailored news feeds and shopping recommendation research has shown that many users consider this practice as privacy infringement. Profiling is often conducted without consent and services offer neither information about what the profile looks like nor which effects it might have. In this paper we argue that understanding profil...

  8. Mental Health Characteristics and Health-Seeking Behaviors of Adolescent School-Based Health Center Users and Nonusers

    Science.gov (United States)

    Amaral, Gorette; Geierstanger, Sara; Soleimanpour, Samira; Brindis, Claire

    2011-01-01

    Background: The purpose of this study is to compare the mental health risk profile and health utilization behaviors of adolescent school-based health center (SBHC) users and nonusers and discuss the role that SBHCs can play in addressing adolescent health needs. Methods: The sample included 4640 students in grades 9 and 11 who completed the…

  9. LIFESTYLE FINDER: Intelligent User Profiling Using Large-Scale Demographic Data

    OpenAIRE

    Krulwich, Bruce

    1997-01-01

    A number of approaches have been advanced for taking data about a user's likes and dislikes and generating a general profile of the user. These profiles can be used to retrieve documents matching user interests; recommend music, movies, or other similar products; or carry out other tasks in a specialized fashion. This article presents a fundamentally new method for generating user profiles that takes advantage of a large-scale database of demographic data. These data are used to generalize us...

  10. VIS-PROCUUS: A NOVEL PROFILING SYSTEM FOR INSTIGATING USER PROFILES FROM SEARCH ENGINE LOGS BASED ON QUERY SENSE

    OpenAIRE

    Dr.S.K.JAYANTHI,; Ms.S.PREMA

    2011-01-01

    Most commercial search engines return roughly the same results for the same query, regardless of the user’s real interest. This paper focus on user report strategy so that the browsers can obtain the web search results based on their profiles in visual mode. Users can be mined from the concept-based user profiles to perform mutual filtering. Browsers with same idea and domain can share their knowledge. From the existing user profiles the interest and domain of the users can be obtained and th...

  11. Improving Requirements Generation Thoroughness in User-Centered Workshops: The Role of Prompting and Shared User Stories

    Science.gov (United States)

    Read, Aaron

    2013-01-01

    The rise of stakeholder centered software development has led to organizations engaging users early in the development process to help define system requirements. To facilitate user involvement in the requirements elicitation process, companies can use Group Support Systems (GSS) to conduct requirements elicitation workshops. The effectiveness of…

  12. A User Profile Based Access Control Model and Architecture

    Directory of Open Access Journals (Sweden)

    Meriem Zerkouk

    2013-02-01

    Full Text Available Personalization and adaptation to the user profile capability are the hottest issues to ensure ambientassisted living and context awareness in nowadays environments. With the growing healthcare andwellbeing context aware applications, modeling security policies becomes an important issue in thedesign of future access control models. This requires rich semantics using ontology modeling for themanagement of services provided to dependant people. However, current access control models remainunsuitable due to lack of personalization, adaptability and smartness to the handicap situation.In this paper, we propose a novel adaptable access control model and its related architecture in whichthe security policy is based on the handicap situation analyzed from the monitoring of user’s behavior inorder to grant a service using any assistive device within intelligent environment. The design of ourmodel is an ontology-learning and evolving security policy for predicting the future actions of dependentpeople. This is reached by reasoning about historical data, contextual data and user behavior accordingto the access rules that are used in the inference engine to provide the right service according to theuser’s needs.

  13. The impact of user centered design on student motivation

    Science.gov (United States)

    Locker, Craig T.

    There is a current push for STEM education within the U.S.; however current studies show that students' interest to pursue STEM fields is decreasing as they progress through high school. This lose in interest has shown to have a strong tie to students' perceived levels of motivation towards the subject. The question that this studied set out to answer was if user centered design (UCD) would affect students perceived level of motivation. For this study a treatment of UCD was compared to a traditional high school engineering design curriculum, with the goal to identify if UCD would have a positive effect on the students perceived level of motivation. 59 9th grade high school students from an urban Midwestern city were selected to participate. Students were given a pre and posttest to determine their levels of motivation before and after the comparison or treatment. Analysis showed that students perceived level of intrinsic and extrinsic motivation significantly went up in the treatment group. The study concluded that due to the ease of implementation and low cost of deployment that UCD should be introduced into high school design challenges that focus on developing a solution for an external stakeholder.

  14. A User Centered Approach to Developing Emergent Technology Products

    DEFF Research Database (Denmark)

    Restrepo-Giraldo, John Dairo; McAloone, Timothy Charles; Schlegel, Tanja;

    2008-01-01

    be used too early in the design process, given that users respond best to issues they know or can relate to. This paper presents a case study where a user-centred approach was used to determine when and how to involve users in the design of a TV-enabled mobile telephone. The aim of the study was to...... methodological issues related to user involvement in the implementation of emerging technologies in the consumer electronics industry....

  15. User-Centered Digital Library Project Phase 2: User Testing with Teachers and Students with Disabilities. Evaluation Report

    Science.gov (United States)

    Moeller, Babette

    2010-01-01

    The goal of the User-Centered Digital Library Project, conducted by the National Center for Accessible Media (NCAM) at WGBH, was to adapt the Teachers' Domain online digital library to enable teachers and students with disabilities to more readily use the resources in science classrooms. NCAM added accessibility features such as captions and audio…

  16. VIS-PROCUUS: A NOVEL PROFILING SYSTEM FOR INSTIGATING USER PROFILES FROM SEARCH ENGINE LOGS BASED ON QUERY SENSE

    Directory of Open Access Journals (Sweden)

    Dr.S.K.JAYANTHI,

    2011-06-01

    Full Text Available Most commercial search engines return roughly the same results for the same query, regardless of the user’s real interest. This paper focus on user report strategy so that the browsers can obtain the web search results based on their profiles in visual mode. Users can be mined from the concept-based user profiles to perform mutual filtering. Browsers with same idea and domain can share their knowledge. From the existing user profiles the interest and domain of the users can be obtained and the search engine personalization is focused in this paper. Finally, the concept-based user profiles can be incorporated into the vis -(Visual ranking algorithm of a searchengine so that search results can be ranked according to individual users’ interests and displayed in visual mode.

  17. Developing web map application based on user centered design

    Directory of Open Access Journals (Sweden)

    Petr Voldan

    2012-03-01

    Full Text Available User centred design is an approach in process of development any kind of human product where the main idea is to create a product for the end user. This article presents User centred design method in developing web mapping services. This method can be split into four main phases – user research, creation of concepts, developing with usability research and lunch of product. The article describes each part of this phase with an aim to provide guidelines for developers and primarily with an aim to improve the usability of web mapping services.

  18. Profile of users intoxicated by drugs of abuse and association with death

    Directory of Open Access Journals (Sweden)

    Lúcia Margarete dos Reis

    2016-05-01

    Full Text Available Objective: to characterize the profile of users intoxicated by drugs of abuse reported to a center of information and toxicological assistance and related this to the occurrence of deaths. Methods: study of case series reported in the 2010-2011 biennium after active case finding. Data were obtained from epidemiological records filed in the center and submitted to univariate analysis, with chi-squared test and Fischer test. Results: three hundred and thirty nine cases were found, most were men (87.3%, with basic education (61.0% and elderly (37.2%. Alcohol use (83.8% and chronic intoxications (89.9% were predominant. Clinical complications were present in most medical diagnoses (63.4%. However, mortality was higher in the event deferral by cold and fire weapons. Conclusion: the consumption of drugs of abuse influences morbidity and mortality, particularly in men aged at 60 years or above and with low level of education.

  19. Do You Know Your Music Users' Needs? A Library User Survey that Helps Enhance a User-Centered Music Collection

    Science.gov (United States)

    Lai, Katie; Chan, Kylie

    2010-01-01

    While many surveys aim primarily at measuring general user satisfaction, this survey is dedicated to understanding music users' needs, usage patterns, and preferences towards various collections. Findings showed dissimilar use behavior and perceived importance of materials between academic- and performance-oriented music users. Needs for different…

  20. Personalized Recommendations Based on Users' Information-Centered Social Networks

    Science.gov (United States)

    Lee, Danielle

    2013-01-01

    The overwhelming amount of information available today makes it difficult for users to find useful information and as the solution to this information glut problem, recommendation technologies emerged. Among the several streams of related research, one important evolution in technology is to generate recommendations based on users' own social…

  1. A User Centered Approach to Developing Emergent Technology Products

    DEFF Research Database (Denmark)

    Restrepo-Giraldo, John Dairo; McAloone, Timothy Charles; Schlegel, Tanja; Lykke, Jacob

    2008-01-01

    Current participatory design methods do not allow designers to gain the insight required to develop products with emerging technologies, that is, products that do not have any precedents in the users’ knowledge base and experience. This poses challenges to the designers, as input from users cannot...... methodological issues related to user involvement in the implementation of emerging technologies in the consumer electronics industry....

  2. User Profile-Driven Data Warehouse Summary for Adaptive OLAP Queries

    OpenAIRE

    Rym Khemiri; Fadila Bentayeb

    2013-01-01

    Data warehousing is an essential element of decision support systems. It aims at enabling the user knowledge to make better and faster daily business decisions. To improve this decision support system and to give more and more relevant information to the user, the need to integrate user's profiles into the data warehouse process becomes crucial. In this paper, we propose to exploit users' preferences as a basis for adapting OLAP (On-Line Analytical Processing) queries to the user. For this, w...

  3. A NFR-based Framework for User-Centered Adaptation

    OpenAIRE

    Dalpiaz F; Serral E.; Valderas P.; Giorgini P.; Pelechano V.

    2012-01-01

    Pervasive environments support users’ daily routines in an invisible and unobtrusive way. To do so, they include a technical pervasive infrastructure, which is aware of and adaptive to both the operational context and the users at hand. Non-Functional Requirements (NFRs) have been effectively used to inform decision-making in software engineering: functional alternatives are compared in terms of their contribution to NFRs satisfaction. In this work, we consider user preferences over NFRs as a...

  4. User services in the central library of Juelich Research Center

    International Nuclear Information System (INIS)

    The central library is a sci/tech special library providing information for the KFA researchers and staff. The library has a large collection of sci/tech materials to meet the information demands of the KFA employees and over 3.000 external users. Among the outside users are students fromthe universities and polytechnics of the region Aachen, Cologne, Duesseldorf, and industry. The library acquires about 8.000 volumes per year and subscribes to 2000 journals. (orig.)

  5. Collaborative distribution of remote sensing data based on user profile similarity

    Science.gov (United States)

    Li, Xinguang; Liu, Yang; Li, Yunhua; Wang, Yuhua

    2015-12-01

    With the rapid development of earth observation technology and the rapid increase of remote sensors, the amount of remote sensing data rapidly expands, which leads to increasingly outstanding contradiction of "more and less" remote sensing data. According to the user's preference characteristics, intelligent distribution of remote sensing data is an effective solution to the problem. The user profile model is the basis of intelligent distribution of remote sensing data. This paper intends to (1) establish the user profile model which describes the user's preference characteristics of remote sensing data; (2) develop similarity measure methods of user profile models, according to which similarities of user preference characteristics can be calculated; (3) put forward prediction methods of the user's ratings of remote sensing data, based on which remote sensing data can be collaboratively distributed.

  6. SEARCH PROFILES BASED ON USER TO CLUSTER SIMILARITY

    Directory of Open Access Journals (Sweden)

    Ilija Subasic

    2007-12-01

    Full Text Available Privacy of web users' query search logs has, since last year's AOL dataset release, been treated as one of the central issues concerning privacy on the Internet, Therefore, the question of privacy preservation has also raised a lot of attention in different communities surrounding the search engines. Usage of clustering methods for providing low level contextual search, wriile retaining high privacy/utility is examined in this paper. By using only the user's cluster membership the search query terms could be no longer retained thus providing less privacy concerns both for the users and companies. The paper brings lightweight framework for combining query words, user similarities and clustering in order to provide a meaningful way of mining user searches while protecting their privacy. This differs from previous attempts for privacy preserving in the attempt to anonymize the queries instead of the users.

  7. The Gemini Science User Support Department: A community-centered approach to user support

    Science.gov (United States)

    Chené, André-Nicolas; Thomas-Osip, Joanna

    2016-01-01

    The Gemini Science User Support Department (SUSD) was formed a little more than a year ago to create a collaborative community of users and staff and to consolidate existing post-observing support throughout the observatory for more efficient use of resources as well as better visibility amongst our user community. This poster is an opportunity to exchange ideas about how Gemini can improve your experience while working with the Observatory and present details about new avenues of post-observing support coming soon. We encourage your feedback at any time.Shortly after its creation, the SUSD conducted a complete revision of the communication cycle between Gemini and its community of researchers. The cycle was then revisited from the perspective of an astronomer interested in using Gemini for their research. This exercise led to a series of proposed changes that are currently under development, and the implementation of a sub-selection is expected in 2016, including the following. (1) Email notifications: Gemini users will receive new forms of email communications that are more instructive and tailored to their program. The objective is to direct the users more efficiently toward the useful links and documentation all along the lifecycle of the program, from phaseII to after the data are completely reduced. (2) HelpDesk system: The HelpDesk will become more user-friendly and transparent. (3) Webpages: The organization of the Gemini webpages will be redesigned to optimize navigation; especially for anything regarding more critical periods likes phaseIs and phaseIIs. (4) Data Reduction User Forum: Following recommendations from Gemini users, new capabilities were added to the forum, like email notifications, and a voting system, in order to make it more practical. This forum's objective is to bring the Gemini community together to exchange their ideas, thoughts, questions and solutions about data reduction, a sort of Reddit, StackOverflow or Slashdot for Gemini data.

  8. Multilingual Digital Libraries: a review of issues in system-centered and user-centered studies, information retrieval and user behavior

    OpenAIRE

    Βασιλακάκη, Ευγενία; Γαρουφάλλου, Εμμανουήλ

    2013-01-01

    Purpose: This study aims to identify, collect and critical review the research literature on Multilingual Digital Libraries in English language from 1997 to 2012. Design/methodology/approach: The present literature review has followed the rules of systematic review. In particular, the identified relevant papers were categorized based on their expressed aim on two core themes, that of system-centered and user-centered studies. The assigned papers were further analyzed and six su...

  9. Assimilation of Usability Engineering and User-Centered Design using Agile Software Development Approach

    Directory of Open Access Journals (Sweden)

    Hina Iqbal

    2014-10-01

    Full Text Available Various agile software development methodologies, since their commencement, encouraged the development of high quality software product. Quality of a product is the compelling trait that plays a vital role in any product's success. Usability engineering and User centered design are user-centered approaches, covering the customer's concerns. The way these approaches are understood and carried out with agile practices is not properly understood and adopted till now. For software applications to be usable and valuable it is necessary to understand the correct user requirements in order to develop the interface that is usable and valuable to the customer. In this research work, we are discussing the scrum approach of agile development and integrate this with the usability engineering and user centered design approaches which helps the agile development team to understand usability demand of users and develop a product according to their expectations.

  10. IMPLICIT CLIENT SIDE USER PROFILING FOR IMPROVING RELEVANCY OF SEARCH RESULTS

    Directory of Open Access Journals (Sweden)

    Saniya Zahoor

    2014-08-01

    Full Text Available The Web is being a pool of knowledge, where any user visits hundreds of pages for various purposes but keeping track of its relevance for him is a tedious job. An average browser just provides you by the details of your browsing history but has no way to determine what importance the page holds for the user. In this paper we propose a method which aims to generate user profiles automatically depending on the various web pages a user browses over a period of time and the user’s interaction with them. This automatically generated user profile assigns weights to web pages proportional to the user interactions on the webpage and thus indicates relevancy of web pages to the user based on these weights.

  11. A user-centered study for the improvement of Laurea LibGuides

    OpenAIRE

    Mohamed, Ahmednur

    2015-01-01

    The library of Laurea University of Applied Sciences is launching a new content management service that makes it easier for users to access available resources. This thesis report describes the findings of a user-centered study of the Business Information Technology LibGuide subject guide, the purpose of which is to develop an understanding of the users’ perspectives and expectations, as well as the perceived weaknesses of the service and the improvements the users are expecting to be made. ...

  12. Seeing Things Your Way: Information Visualization for a User-Centered Database of Computer Science Literature

    OpenAIRE

    Nowell, Lucy Terry; Edward A Fox; Heath, Lenwood S.; Hix, Deborah; Wake, William C.; Labow, Eric D.

    1994-01-01

    Project Envision is a user-centered multimedia database of computer science literature. Envision features powerful information visualization by displaying search results as a matrix of icons, with layout semantics under user control. Its Graphic View interacts with Item Summary and Preview Item windows to give users access to bibliographic information and abstracts. The concepts underlying these windows are being extended to a Graphical Browser for the full database and for hierarchical st...

  13. Usability Testing, User-Centered Design, and LibGuides Subject Guides: A Case Study

    Science.gov (United States)

    Sonsteby, Alec; DeJonghe, Jennifer

    2013-01-01

    Usability testing has become a routine way for many libraries to ensure that their Web presence is user-friendly and accessible. At the same time, popular subject guide creation systems, such as LibGuides, decentralize Web content creation and put authorship into the hands of librarians who may not be trained in user-centered design principles. At…

  14. Development of a user-centered radiology teaching file system

    Science.gov (United States)

    dos Santos, Marcelo; Fujino, Asa

    2011-03-01

    Learning radiology requires systematic and comprehensive study of a large knowledge base of medical images. In this work is presented the development of a digital radiology teaching file system. The proposed system has been created in order to offer a set of customized services regarding to users' contexts and their informational needs. This has been done by means of an electronic infrastructure that provides easy and integrated access to all relevant patient data at the time of image interpretation, so that radiologists and researchers can examine all available data to reach well-informed conclusions, while protecting patient data privacy and security. The system is presented such as an environment which implements a distributed clinical database, including medical images, authoring tools, repository for multimedia documents, and also a peer-reviewed model which assures dataset quality. The current implementation has shown that creating clinical data repositories on networked computer environments points to be a good solution in terms of providing means to review information management practices in electronic environments and to create customized and contextbased tools for users connected to the system throughout electronic interfaces.

  15. User-centered iterative design of a collaborative virtual environment

    OpenAIRE

    Boswell, James E.

    2001-01-01

    Most tasks that are desirable to train in a virtual environment are not tasks that we do alone, but rather are executed collaboratively with one or more team members. Yet little is known about how to construct virtual environment training systems that support collaborative behavior. The purpose of this thesis was to explore methodologies for developing collaborative virtual environments for training. Our approach centered on analyzing task or training specific requirements for the simulation ...

  16. An Integrated End-User Data Service for HPC Centers

    OpenAIRE

    Monti, Henry Matthew

    2013-01-01

    The advent of extreme-scale computing systems, e.g., Petaflop supercomputers, High Performance Computing (HPC) cyber-infrastructure, Enterprise databases, and experimental facilities such as large-scale particle colliders, are pushing the envelope on dataset sizes.  Supercomputing centers routinely generate and consume ever increasing amounts of data while executing high-throughput computing jobs. These are often result-datasets or checkpoint snapshots from long-running simulations, but can a...

  17. A Study of Context-Awareness RBAC Model Using User Profile on Ubiquitous Computing

    Science.gov (United States)

    Jang, Bokman; Park, Sungdo; Chang, Hyokyung; Ahn, Hyosik; Choi, Euiin

    Recently, With the IT technique growth, there is getting formed to convert to ubiquitous environment that means it can access information everywhere and every-time using various devices, and the computer can decide to provide useful services to users. But, in this computing environment will be connected to wireless network and various devices. According to, recklessness approaches of information resource make trouble to system. So, access authority management is very important issue both information resource and adapt to system through founding security policy to need a system. So, this model has a problem that is not concerned about user's context information as user's profile. In this paper suppose to context-awareness RABC model that based on profile about which user's information which provide efficiently access control to user through active classification, inference and judgment about user who access to system and resource.

  18. Profiles of Adolescent Substance Abstainers, Users, and Abusers.

    Science.gov (United States)

    Hillman, Stephen B.; Sawilowsky, Shlomo S.

    Psychoactive drugs are widely available in the United States. Many, such as coffee, cigarettes, and alcohol, are used commonly and acceptably by adults. For children and adolescents sorting through the complex messages about both licit and illicit drugs is difficult. Previous research examined differences between substance users and abusers with…

  19. An Intelligent Technique for Extracting Subjects from User Profile Using ODP Ontology-Driven Reasoning

    Directory of Open Access Journals (Sweden)

    Mina Minazadeh

    2012-08-01

    Full Text Available Nowadays, the amount of available information, especially on the Web, is increasing. In this field, the role of user modeling and personalized information access is obviously vital. The traditional techniques like BOW (Bags of words limit recommendations to the words which have been stored in the profile. In other words, the news items, which semantically relate to the users interests, can’t be recognized and recommended to the users. Besides, BOW technique suffers from the curse of dimensionality, thus computational burden reduction is an essential task to efficiently handle a large number of terms in practical applications. This study focuses on the problem of choosing a representation of documents that can be suitable to induce concept-based user profiles as well as to support a content-based retrieval process. In this study, a new approach has been proposed to construct a ranked semantic user profile through extracting the related subjects. The new items can be recommended through collecting information from the user’s selections, based on existing domain ontology ODP. The efficiency of the proposed technique has been shown by embedding it into an intelligent aggregator, RSS (RSS is acronym of “ Really Simple Syndication feed reader, which has been trained and evaluated by different and heterogeneous users. The results in experimental session show that the incoming news item which semantically relates to the profile gets highly recommended to the user despite its excluding of common words in the profile.

  20. A user profile ontology based approach for assisting people with dementia in mobile environments.

    Science.gov (United States)

    Skillen, Kerry-Louise; Chen, Liming; Nugent, Chris D; Donnelly, Mark P; Solheim, Ivar

    2012-01-01

    Personalization and context-aware applications have attracted increasing amounts of attention over recent years due to the emergence of pervasive computing applications. Nevertheless, it still remains a challenge to meet the needs of users while they are on the move. This paper introduces a novel approach for providing personalized, context-aware assistance services for users in mobile environments. Central to the approach is the use of ontological user profile modeling which captures various characteristics of a user in order to create a unique set of profile information. In addition, user profiles can adapt to changing user behavior, thus enabling services to respond to evolving user needs and preferences. We describe the overall system architecture of the proposed approach with special emphasis being placed on the user profile modelling and its expected utility based on a typical use case scenario, i.e., using a smart-phone to address the problem of the outdoor mobility of a person with Dementia. A prototype based on the Android OS is used to illustrate the application. The use of everyday technology for a real world problem highlights the potential and utility of our approach. PMID:23367391

  1. Evaluation of a query-obfuscation mechanism for the privacy protection of user profile

    OpenAIRE

    Estrada, Jose Antonio; Rodríguez, Ana Fernanda; Parra-Arnau, Javier; Forné Muñoz, Jorge

    2014-01-01

    Traces related to our identity are left every day while we browse the Internet. Being the user’s information a very valued asset for most of the companies, user activities on Internet are permanently monitored, and the information obtained from this process is used by big advertising companies. Accurate user profiles are built based on web searches, tags, tweets and even clicks issued by users. Collecting and processing this huge amount of personal data represents a serious risk for the user’...

  2. Personalised resource discovery searching over multiple repository types, using user and information provider profiling

    OpenAIRE

    Rousseau, Boris; Browne, Parisch; Malone, Paul; Foster, Paul; Mendis, Venura

    2006-01-01

    The success of the Information Society, with the overabundance of online multimedia information, has become an obstacle for users to discover pertinent resources. For those users, the key is the refinement of resource discovery as the choice and complexity of available online content continues to grow. The work resented in this paper will address this issue by representing complex extensible user and information provider profiles and content metadata using XML and the provision of a middle ca...

  3. Profiles of social networking sites users in the Netherlands

    OpenAIRE

    Constantinides, Efthymios; Alarcón del Amo, Maria del Carmen; Lorenzo Romero, Carlota

    2010-01-01

    Online social networking has become a reality and integral part of the daily personal, social and business life. The extraordinary increase of the user numbers of Social Networking Sites (SNS) and the rampant creation of online communities presents businesses with many challenges and opportunities. From the commercial perspective, the SNS are an interesting and promising field: online social networks are important sources of market intelligence and also offer interesting options for co-operat...

  4. An experimental evaluation of ontology-based user profiles

    OpenAIRE

    Hopfgartner, Frank; Jose, Joemon M.

    2014-01-01

    In recent years, a number of research works have been carried out to improve the information retrieval process by exploiting external knowledge, e.g. by employing ontologies. Even though ontologies seem to be a promising technique to improve the retrieval process, hardly any study has been performed to evaluate the use of ontologies over a longer time period to model user interests. In this work we introduce an ontology based video recommender system that exploits implicit relevance feedback ...

  5. Profiling unauthorized natural resource users for better targeting of conservation interventions.

    Science.gov (United States)

    Harrison, Mariel; Baker, Julia; Twinamatsiko, Medard; Milner-Gulland, E J

    2015-12-01

    Unauthorized use of natural resources is a key threat to many protected areas. Approaches to reducing this threat include law enforcement and integrated conservation and development (ICD) projects, but for such ICDs to be targeted effectively, it is important to understand who is illegally using which natural resources and why. The nature of unauthorized behavior makes it difficult to ascertain this information through direct questioning. Bwindi Impenetrable National Park, Uganda, has many ICD projects, including authorizing some local people to use certain nontimber forest resources from the park. However, despite over 25 years of ICD, unauthorized resource use continues. We used household surveys, indirect questioning (unmatched count technique), and focus group discussions to generate profiles of authorized and unauthorized resource users and to explore motivations for unauthorized activity. Overall, unauthorized resource use was most common among people from poor households who lived closest to the park boundary and farthest from roads and trading centers. Other motivations for unauthorized resource use included crop raiding by wild animals, inequity of revenue sharing, and lack of employment, factors that created resentment among the poorest communities. In some communities, benefits obtained from ICD were reported to be the greatest deterrents against unauthorized activity, although law enforcement ranked highest overall. Despite the sensitive nature of exploring unauthorized resource use, management-relevant insights into the profiles and motivations of unauthorized resource users can be gained from a combination of survey techniques, as adopted here. To reduce unauthorized activity at Bwindi, we suggest ICD benefit the poorest people living in remote areas and near the park boundary by providing affordable alternative sources of forest products and addressing crop raiding. To prevent resentment from driving further unauthorized activity, ICDs should be

  6. TOWARDS AN ONTOLOGY-BASED MODEL FOR USER PROFILE REPRESENTATION IN A CLOUD INFRASTRUCTURE

    Directory of Open Access Journals (Sweden)

    Vassilis Koutkias

    2013-12-01

    Full Text Available This paper presents an approach for the semantic representation of user profiles through an ontology conducted in the scope of the Cloud4all project. Employing the cloud computing paradigm, Cloud4allaims torealize a global public inclusive infrastructure that will reinforce accessibility of information and communication technologies(ICT. The proposed ontology aims to provide the required representation formalism to sufficiently express personal user needs and preferences based on domain knowledge and the association of interaction-related concepts in order to support automatic reasoning mechanisms for user profile management.

  7. The collaborative search by tag-based user profile in social media.

    Science.gov (United States)

    Xie, Haoran; Li, Xiaodong; Wang, Jiantao; Li, Qing; Cai, Yi

    2014-01-01

    Recently, we have witnessed the popularity and proliferation of social media applications (e.g., Delicious, Flickr, and YouTube) in the web 2.0 era. The rapid growth of user-generated data results in the problem of information overload to users. Facing such a tremendous volume of data, it is a big challenge to assist the users to find their desired data. To attack this critical problem, we propose the collaborative search approach in this paper. The core idea is that similar users may have common interests so as to help users to find their demanded data. Similar research has been conducted on the user log analysis in web search. However, the rapid growth and change of user-generated data in social media require us to discover a brand-new approach to address the unsolved issues (e.g., how to profile users, how to measure the similar users, and how to depict user-generated resources) rather than adopting existing method from web search. Therefore, we investigate various metrics to identify the similar users (user community). Moreover, we conduct the experiment on two real-life data sets by comparing the Collaborative method with the latest baselines. The empirical results show the effectiveness of the proposed approach and validate our observations. PMID:25692176

  8. A User Profile-driven Intelligent Service of Remote Sensing Information

    Directory of Open Access Journals (Sweden)

    YANG Xiaoxia

    2015-11-01

    Full Text Available To overcome limits of traditional passive remote sensing data distribution methods, personalization is an inevitable trend of spatial information service. User profile is the basic foundation for personalized, active and accurate spatial information dissemination service, which can be used in the definition of users' preferences or interests of remote sensing data. In view of the coverage characteristics of remote sensing data in spatial and spectrum, this paper adopted the interval mathematics method into the representation of user profiles. Based on user profiles, the concepts of the correlation degree and interest degree are introduced. In addition, by the construction of decision matrixes, the solutions of the generations of intelligent services can be converted into the solutions of multiple attribute decision problems. Finally, an instance is given to show the usability of the presented method.

  9. Action coordination and resource allocation against user profiles

    DEFF Research Database (Denmark)

    Valente, Pedro Ricardo da Nova

    welfare politics. Having this reality in mind, influenced by the natural evolution of human care dependency over time, technologies can fit in this gap, as not replacing care staff shortage, but helping them to have more time for Human interactive activities. This thesis research is one attempt towards...... context-aware information extraction, and the second system, evolving from the first, relating end-users social interaction with resource optimization (coordination). At last, various problems are discussed in the perspective of Resident and Care Staff, as being the principal service provider, inside a...

  10. PRoSPer: perceptual similarity queries in medical CBIR systems through user profiles.

    Science.gov (United States)

    Bugatti, Pedro H; Kaster, Daniel S; Ponciano-Silva, Marcelo; Traina, Caetano; Azevedo-Marques, Paulo M; Traina, Agma J M

    2014-02-01

    In this paper, we present a novel approach to perform similarity queries over medical images, maintaining the semantics of a given query posted by the user. Content-based image retrieval systems relying on relevance feedback techniques usually request the users to label relevant/irrelevant images. Thus, we present a highly effective strategy to survey user profiles, taking advantage of such labeling to implicitly gather the user perceptual similarity. The profiles maintain the settings desired for each user, allowing tuning of the similarity assessment, which encompasses the dynamic change of the distance function employed through an interactive process. Experiments on medical images show that the method is effective and can improve the decision making process during analysis. PMID:24480158

  11. A Context-Aware Mobile User Behavior-Based Neighbor Finding Approach for Preference Profile Construction

    Directory of Open Access Journals (Sweden)

    Qian Gao

    2016-01-01

    Full Text Available In this paper, a new approach is adopted to update the user preference profile by seeking users with similar interests based on the context obtainable for a mobile network instead of from desktop networks. The trust degree between mobile users is calculated by analyzing their behavior based on the context, and then the approximate neighbors are chosen by combining the similarity of the mobile user preference and the trust degree. The approach first considers the communication behaviors between mobile users, the mobile network services they use as well as the corresponding context information. Then a similarity degree of the preference between users is calculated with the evaluation score of a certain mobile web service provided by a mobile user. Finally, based on the time attenuation function, the users with similar preference are found, through which we can dynamically update the target user’s preference profile. Experiments are then conducted to test the effect of the context on the credibility among mobile users, the effect of time decay factors and trust degree thresholds. Simulation shows that the proposed approach outperforms two other methods in terms of Recall Ratio, Precision Ratio and Mean Absolute Error, because neither of them consider the context mobile information.

  12. Perfil dos familiares cuidadores de usuários de centros de atenção psicossocial do sul do Brasil Perfil de los familiares cuidadores de los usuarios de los centros de atención psicosocial en el sur de Brasil Profile of family caregivers of users of psychosocial care centers of southern Brazil

    Directory of Open Access Journals (Sweden)

    Luciane Prado Kantorski

    2012-03-01

    Full Text Available Objetivou-se descrever o perfil dos familiares de usuários dos centros de atenção psicossocial (CAPS da região sul do Brasil. Trata-se de um estudo quantitativo, de corte transversal, com abordagem descritiva, vinculado à Pesquisa "Avaliação dos CAPS da Região Sul do Brasil (CAPSUL", a coleta de dados foi realizada no período de maio a junho de 2006. Foram 936 familiares de usuários dos CAPS, que responderam a um questionário estruturado. Foi construído um banco de dados no programa Epi-info 6.04, e a análise estatística foi realizada no Software Stata 7. Evidenciou-se que os familiares cuidadores são predominantemente mulheres com média de idade de 49,2 anos, com baixa escolaridade, casadas, sem atividade remunerada e que cuidam sozinhas do familiar com transtornos mentais. Estes resultados remetem a necessidade do desenvolvimento de ações pelos serviços de saúde com o intuito de incluir estes familiares no foco de cuidado da equipe multiprofissional.Tuvo como objetivo describir el perfil de los familiares de los usuarios de los centros de atención psicosocial (CAPS en el sur de Brasil. Es un estudio transversal y descriptivo, vinculado a la investigación "Evaluación de los CAPS en la región sur de Brasil (CAPSUL", la recopilación de datos ocurrió entre mayo y junio de 2006. Fueron 936 familiares de los usuarios del CAPS, que respondieron a un cuestionario estructurado. Se construyó un banco de datos en Epi-info 6.04 y el análisis estadístico se realizó en Stata 7. Los familiares cuidadores son en su mayoría mujeres, con una edad media de 49,2 años, con bajo nivel educativo, casadas, sin un trabajo remunerado y quienes cuidan solas a su familiar con trastornos mentales. Estos resultados muestran la necesidad de desarrollar acciones en los servicios de salud que incluyan a los familiares como foco de la atención del equipo multidisciplinario.This study aimed to describe the profile of the families of users of

  13. NGDS User Centered Design Meeting the Needs of the Geothermal Community

    Energy Technology Data Exchange (ETDEWEB)

    Boyd, Suzanne [Anthro-Tech, Inc; Zheng, Sam [Siemens Corporation; Patten, Kim [Arizona Geological Survey; Blackman, Harold [Boise State University

    2013-10-01

    In order to ensure the widest and greatest utility of IT and software projects designed for geothermal reservoir engineer- ing the full consideration of end users’ task and workflow needs must be evaluated. This paper describes the user-centered design (UCD) approach taken in the development of a user interface (UI) solution for the National Geothermal Data System (NGDS). This development process has been research based, highly collabora- tive, and incorporates state-of-the-art practices to ensure a quality user experience. Work is continuing on the interface, including future usability tests to further refine the interfaces as the overall system is developed.

  14. NGDS USER CENTERED DESIGN MEETING THE NEEDS OF THE GEOTHERMAL COMMUNITY

    Energy Technology Data Exchange (ETDEWEB)

    Boyd, Suzanne [Anthro-Tech; Zheng, Sam Xianjun [Siemens Corporation; Patten, Kim [Arizona Geological Survey; Blackman, Harold [Boise State University

    2013-12-23

    In order to ensure the widest and greatest utility of IT and software projects designed for geothermal reservoir engineering the full consideration of end users’ task and workflow needs must be evaluated. This paper describes the user-centered design (UCD) approach taken in the development of a user interface (UI) solution for the National Geothermal Data System (NGDS). This development process has been researched based, highly collaborative, and incorporates state-of-the-art practices to ensure a quality user experience. Work is continuing on the interface, including future usability tests to further refine the interfaces as the overall system is developed.

  15. CP-ABE Based Privacy-Preserving User Profile Matching in Mobile Social Networks.

    Science.gov (United States)

    Cui, Weirong; Du, Chenglie; Chen, Jinchao

    2016-01-01

    Privacy-preserving profile matching, a challenging task in mobile social networks, is getting more attention in recent years. In this paper, we propose a novel scheme that is based on ciphertext-policy attribute-based encryption to tackle this problem. In our scheme, a user can submit a preference-profile and search for users with matching-profile in decentralized mobile social networks. In this process, no participant's profile and the submitted preference-profile is exposed. Meanwhile, a secure communication channel can be established between the pair of successfully matched users. In contrast to existing related schemes which are mainly based on the secure multi-party computation, our scheme can provide verifiability (both the initiator and any unmatched user cannot cheat each other to pretend to be matched), and requires few interactions among users. We provide thorough security analysis and performance evaluation on our scheme, and show its advantages in terms of security, efficiency and usability over state-of-the-art schemes. PMID:27337001

  16. CP-ABE Based Privacy-Preserving User Profile Matching in Mobile Social Networks.

    Directory of Open Access Journals (Sweden)

    Weirong Cui

    Full Text Available Privacy-preserving profile matching, a challenging task in mobile social networks, is getting more attention in recent years. In this paper, we propose a novel scheme that is based on ciphertext-policy attribute-based encryption to tackle this problem. In our scheme, a user can submit a preference-profile and search for users with matching-profile in decentralized mobile social networks. In this process, no participant's profile and the submitted preference-profile is exposed. Meanwhile, a secure communication channel can be established between the pair of successfully matched users. In contrast to existing related schemes which are mainly based on the secure multi-party computation, our scheme can provide verifiability (both the initiator and any unmatched user cannot cheat each other to pretend to be matched, and requires few interactions among users. We provide thorough security analysis and performance evaluation on our scheme, and show its advantages in terms of security, efficiency and usability over state-of-the-art schemes.

  17. CP-ABE Based Privacy-Preserving User Profile Matching in Mobile Social Networks

    Science.gov (United States)

    Cui, Weirong; Du, Chenglie; Chen, Jinchao

    2016-01-01

    Privacy-preserving profile matching, a challenging task in mobile social networks, is getting more attention in recent years. In this paper, we propose a novel scheme that is based on ciphertext-policy attribute-based encryption to tackle this problem. In our scheme, a user can submit a preference-profile and search for users with matching-profile in decentralized mobile social networks. In this process, no participant’s profile and the submitted preference-profile is exposed. Meanwhile, a secure communication channel can be established between the pair of successfully matched users. In contrast to existing related schemes which are mainly based on the secure multi-party computation, our scheme can provide verifiability (both the initiator and any unmatched user cannot cheat each other to pretend to be matched), and requires few interactions among users. We provide thorough security analysis and performance evaluation on our scheme, and show its advantages in terms of security, efficiency and usability over state-of-the-art schemes. PMID:27337001

  18. Wellness Centers in Slovenia: Tourists’ Profiles and Motivational Factors

    Directory of Open Access Journals (Sweden)

    Milica Rančić

    2014-04-01

    Full Text Available Wellness and spa tourism has increasingly become an important economic and marketing strategy for hoteliers, resorts and tourist destinations to attract tourist visitations. Deep understanding of consumer profiles and their key motivations within this context is vital in order to sustain the growth of wellness and spa tourism business. This paper presents an exploratory study that seeks to understand the spa and wellness tourists’ motivation during their visits to spa and wellness service centers in Slovenia. The purpose of this research is to examine the characteristics of a healthy-living market segment and its motivational behavior to wellness facilities in Slovenia. The paper provides the broad understanding of wellness and spa tourists’ profiles in Slovenia and the key motivation factors

  19. Effects of organizational scheme and labeling on task performance in product-centered and user-centered retail Web sites.

    Science.gov (United States)

    Resnick, Marc L; Sanchez, Julian

    2004-01-01

    As companies increase the quantity of information they provide through their Web sites, it is critical that content is structured with an appropriate architecture. However, resource constraints often limit the ability of companies to apply all Web design principles completely. This study quantifies the effects of two major information architecture principles in a controlled study that isolates the incremental effects of organizational scheme and labeling on user performance and satisfaction. Sixty participants with a wide range of Internet and on-line shopping experience were recruited to complete a series of shopping tasks on a prototype retail shopping Web site. User-centered labels provided a significant benefit in performance and satisfaction over labels obtained through company-centered methods. User-centered organization did not result in improved performance except when the label quality was poor. Significant interactions suggest specific guidelines for allocating resources in Web site design. Applications of this research include the design of Web sites for any commercial application, particularly E-commerce. PMID:15151158

  20. Resource Optimization in Mobile Communication Networks With User Profile-Based Algorithms

    Directory of Open Access Journals (Sweden)

    R. Bajcsy,

    2012-04-01

    Full Text Available In mobile communications networks, Location Management enables the roaming of the user in the coverage area. The employment of the call and mobility patterns of the user can help minimize the signaling costs involved in Location Management, and optimize the available radio resources. In this paper, we carry out an exhaustive analysis of the location update costs involved in a user profile-based Location Management algorithm, and compare its performance with the classical strategy of static location areas. As original contributions, we introduce two new algorithms to obtain the β parameters, useful for the calculation of the Location Management signaling costs. Making use of these new algorithms, we show the convenience of the application of user profile-based strategies for Location Management in order to optimize the available radio resources, and we obtain practical guidelines for the optimum design of mobile communications networks.

  1. The Development of a Robot-Based Learning Companion: A User-Centered Design Approach

    Science.gov (United States)

    Hsieh, Yi-Zeng; Su, Mu-Chun; Chen, Sherry Y.; Chen, Gow-Dong

    2015-01-01

    A computer-vision-based method is widely employed to support the development of a variety of applications. In this vein, this study uses a computer-vision-based method to develop a playful learning system, which is a robot-based learning companion named RobotTell. Unlike existing playful learning systems, a user-centered design (UCD) approach is…

  2. A Method for User Centering Systematic Product Development Aimed at Industrial Design Students

    Science.gov (United States)

    Coelho, Denis A.

    2010-01-01

    Instead of limiting the introduction and stimulus for new concept creation to lists of specifications, industrial design students seem to prefer to be encouraged by ideas in context. A new method that specifically tackles human activity to foster the creation of user centered concepts of new products was developed and is presented in this article.…

  3. User-Centered Design Guidelines for Collaborative Software for Intelligence Analysis

    Energy Technology Data Exchange (ETDEWEB)

    Scholtz, Jean; Endert, Alexander

    2014-07-01

    In this position paper we discuss the necessity of using User-Centered Design (UCD) methods in order to design collaborative software for the intelligence community. We discuss a number of studies of collaboration in the intelligence community and use this information to provide some guidelines for collaboration software.

  4. User-Centered Design Guidelines for Collaborative Software for Intelligence Analysis

    Energy Technology Data Exchange (ETDEWEB)

    Scholtz, Jean; Endert, Alexander N.

    2014-08-01

    In this position paper we discuss the necessity of using User-Centered Design (UCD) methods in order to design collaborative software for the intelligence community. We present some standing issues in collaborative software based on existing work within the intelligence community. Based on this information we present opportunities to address some of these challenges.

  5. User-Centered Design Strategies for Massive Open Online Courses (MOOCs)

    Science.gov (United States)

    Mendoza-Gonzalez, Ricardo, Ed.

    2016-01-01

    In today's society, educational opportunities have evolved beyond the traditional classroom setting. Most universities have implemented virtual learning environments in an effort to provide more opportunities for potential or current students seeking alternative and more affordable learning solutions. "User-Centered Design Strategies for…

  6. The Johnson Space Center management information systems: User's guide to JSCMIS

    Science.gov (United States)

    Bishop, Peter C.; Erickson, Lloyd

    1990-01-01

    The Johnson Space Center Management Information System (JSCMIS) is an interface to computer data bases at the NASA Johnson Space Center which allows an authorized user to browse and retrieve information from a variety of sources with minimum effort. The User's Guide to JSCMIS is the supplement to the JSCMIS Research Report which details the objectives, the architecture, and implementation of the interface. It is a tutorial on how to use the interface and a reference for details about it. The guide is structured like an extended JSCMIS session, describing all of the interface features and how to use them. It also contains an appendix with each of the standard FORMATs currently included in the interface. Users may review them to decide which FORMAT most suits their needs.

  7. E-Center: A Collaborative Platform for Wide Area Network Users

    Science.gov (United States)

    Grigoriev, M.; DeMar, P.; Tierney, B.; Lake, A.; Metzger, J.; Frey, M.; Calyam, P.

    2012-12-01

    The E-Center is a social collaborative web-based platform for assisting network users in understanding network conditions across network paths of interest to them. It is designed to give a user the necessary tools to isolate, identify, and resolve network performance-related problems. E-Center provides network path information on a link-by-link level, as well as from an end-to-end perspective. In addition to providing current and recent network path data, E-Center is intended to provide a social media environment for them to share issues, ideas, concerns, and problems. The product has a modular design that accommodates integration of other network services that make use of the same network path and performance data.

  8. E-Center: A Collaborative Platform for Wide Area Network Users

    International Nuclear Information System (INIS)

    The E-Center is a social collaborative web-based platform for assisting network users in understanding network conditions across network paths of interest to them. It is designed to give a user the necessary tools to isolate, identify, and resolve network performance-related problems. E-Center provides network path information on a link-by-link level, as well as from an end-to-end perspective. In addition to providing current and recent network path data, E-Center is intended to provide a social media environment for them to share issues, ideas, concerns, and problems. The product has a modular design that accommodates integration of other network services that make use of the same network path and performance data.

  9. Classifying and profiling Social Networking Site users: a latent segmentation approach.

    Science.gov (United States)

    Alarcón-del-Amo, María-del-Carmen; Lorenzo-Romero, Carlota; Gómez-Borja, Miguel-Ángel

    2011-09-01

    Social Networking Sites (SNSs) have showed an exponential growth in the last years. The first step for an efficient use of SNSs stems from an understanding of the individuals' behaviors within these sites. In this research, we have obtained a typology of SNS users through a latent segmentation approach, based on the frequency by which users perform different activities within the SNSs, sociodemographic variables, experience in SNSs, and dimensions related to their interaction patterns. Four different segments have been obtained. The "introvert" and "novel" users are the more occasional. They utilize SNSs mainly to communicate with friends, although "introverts" are more passive users. The "versatile" user performs different activities, although occasionally. Finally, the "expert-communicator" performs a greater variety of activities with a higher frequency. They tend to perform some marketing-related activities such as commenting on ads or gathering information about products and brands as well as commenting ads. The companies can take advantage of these segmentation schemes in different ways: first, by tracking and monitoring information interchange between users regarding their products and brands. Second, they should match the SNS users' profiles with their market targets to use SNSs as marketing tools. Finally, for most business, the expert users could be interesting opinion leaders and potential brand influencers. PMID:21288133

  10. Diseño Centrado en el Usuario User Centered Design

    Directory of Open Access Journals (Sweden)

    Galeano Roylan

    2008-01-01

    Full Text Available El diseño centrado en el usuario surge como un enfoque y método que consiste en conocer algunas particularidades del usuario con el objetivo de hacer más familiares y efectivas las interfaces gráficas que se diseñan para él. Se describe su origen, características y técnicas complementarias. User center design arises as an approach and method that lies on the knowledge of some user details, with the aim of producing more familiar and effective graphic interfaces designed specifically for them. This article describes its origins, features and complementary techniques.

  11. A new user-centered design approach: a hair washing assistive device design for users with shoulder mobility restriction.

    Science.gov (United States)

    Wu, Fong-Gong; Ma, Min-Yuan; Chang, Ro-Han

    2009-09-01

    This study utilized a user-centered design approach as the foundation for a new Assistive Device (AD) design process. Observation and evaluation results from a Usability Context Analysis (UCA) was used to improve the analysis of Strengths, Weaknesses, Opportunities and Threats (SWOT Analysis) and the matrix of Threats, Opportunities, Weaknesses, and Strengths (TOWS matrix), resulting in two assistive device design methods named AD-SWOT and AD-TOWS. Thus, an AD-design process, tailored for designing assistive devices, was both established and tested. Owing to the information gained from using the design processes and evaluating product efficiency with various cases in the early part of the research, it was decided to use the AD-design process for the entire design process. Using this process, an adjustable hair washer for physically disabled individuals to wash their hair using normal postures was developed. Furthermore, the method derived in this study can also be applied to users suffering from single-sided shoulder-joint mobility disabilities, such as frontal flexion, scapular plan elevation, and restricted abductors. PMID:19232409

  12. User-Centered Design for Interactive Maps: A Case Study in Crime Analysis

    Directory of Open Access Journals (Sweden)

    Robert E. Roth

    2015-02-01

    Full Text Available In this paper, we address the topic of user-centered design (UCD for cartography, GIScience, and visual analytics. Interactive maps are ubiquitous in modern society, yet they often fail to “work” as they could or should. UCD describes the process of ensuring interface success—map-based or otherwise—by gathering input and feedback from target users throughout the design and development of the interface. We contribute to the expanding literature on UCD for interactive maps in two ways. First, we synthesize core concepts on UCD from cartography and related fields, as well as offer new ideas, in order to organize existing frameworks and recommendations regarding the UCD of interactive maps. Second, we report on a case study UCD process for GeoVISTA CrimeViz, an interactive and web-based mapping application supporting visual analytics of criminal activity in space and time. The GeoVISTA CrimeViz concept and interface were improved iteratively by working through a series of user→utility→usability loops in which target users provided input and feedback on needs and designs (user, prompting revisions to the conceptualization and functional requirements of the interface (utility, and ultimately leading to new mockups and prototypes of the interface (usability for additional evaluation by target users (user… and so on. Together, the background review and case study offer guidance for applying UCD to interactive mapping projects, and demonstrate the benefit of including target users throughout design and development.

  13. Ontology-based Integration of Web Navigation for Dynamic User Profiling

    Directory of Open Access Journals (Sweden)

    Anett HOPPE

    2015-01-01

    Full Text Available The development of technology for handling information on a Big Data-scale is a buzzing topic of current research. Indeed, improved techniques for knowledge discovery are crucial for scientific and economic exploitation of large-scale raw data. In research collaboration with an industrial actor, we explore the applicability of ontology-based knowledge extraction and representation for today's biggest source of large-scale data, the Web. The goal is to develop a profil-ing application, based on the implicit information that every user leaves while navigating the online, with the goal to identify and model preferences and interests in a detailed user profile. This includes the identification of current tendencies as well as the prediction of possible future interests, as far as they are deducible from the collected browsing information, and integrated expert domain knowledge. The article at hand gives an overview on the current state of the research, the developments made and insights gained.

  14. User Centered Design as a Framework for Applying Conversation Analysis in Hearing Aid Consultations

    DEFF Research Database (Denmark)

    Egbert, Maria; Matthews, Ben

    2011-01-01

    Recurrent issues in applying CA results to change in institutional practices concern the degree to which the CA researcher is involved and what aspects of the change process CA researchers is involved in. This paper presents a methodology from innovation studies called User Centered Design (Buur...... for innovation. Although this methodological convergence of disciplines is rooted in different traditions, it augurs well for successful cooperation. This paper reports on such a collaboration carried out within a federally funded research center for innovation. We present principles of the...

  15. Discriminability of personality profiles in isolated and Co-morbid marijuana and nicotine users.

    Science.gov (United States)

    Ketcherside, Ariel; Jeon-Slaughter, Haekyung; Baine, Jessica L; Filbey, Francesca M

    2016-04-30

    Specific personality traits have been linked with substance use disorders (SUDs), genetic mechanisms, and brain systems. Thus, determining the specificity of personality traits to types of SUD can advance the field towards defining SUD endophenotypes as well as understanding the brain systems involved for the development of novel treatments. Disentangling these factors is particularly important in highly co morbid SUDs, such as marijuana and nicotine use, so treatment can occur effectively for both. This study evaluated personality traits that distinguish isolated and co-morbid use of marijuana and nicotine. To that end, we collected the NEO Five Factor Inventory in participants who used marijuana-only (n=59), nicotine-only (n=27), both marijuana and nicotine (n=28), and in non-using controls (n=28). We used factor analyses to identify personality profiles, which are linear combinations of the five NEO Factors. We then conducted Receiver Operating Characteristics (ROC) curve analysis to test accuracy of the personality factors in discriminating isolated and co-morbid marijuana and nicotine users from each other. ROC curve analysis distinguished the four groups based on their NEO personality patterns. Results showed that NEO Factor 2 (openness, extraversion, agreeableness) discriminated marijuana and marijuana+nicotine users from controls and nicotine-only users with high predictability. Additional ANOVA results showed that the openness dimension discriminated marijuana users from nicotine users. These findings suggest that personality dimensions distinguish marijuana users from nicotine users and should be considered in prevention strategies. PMID:27086256

  16. Creative User-Centered Visualization Design for Energy Analysts and Modelers

    OpenAIRE

    S Goodwin; Dykes, J; Jones, S; Dillingham, I.; Dove, G.; Duffy, A; Kachkaev, A.; Slingsby, A.; J. Wood

    2013-01-01

    We enhance a user-centered design process with techniques that deliberately promote creativity to identify opportunities for the visualization of data generated by a major energy supplier. Visualization prototypes developed in this way prove effective in a situation whereby data sets are largely unknown and requirements open – enabling successful exploration of possibilities for visualization in Smart Home data analysis. The process gives rise to novel designs and design metaphors including d...

  17. Experimental User-Centered Evaluation of an Open Hypermedia System and Web Information Seeking Environments

    OpenAIRE

    Salampasis, Michail; Diamantaras, Konstantinos I.

    2006-01-01

    This paper presents an experimental user-centered evaluation of two hypermedia system architectures, each representing a different interaction model and information-seeking environment. The first system is a hypermedia digital library based on the World Wide Web. This system represents an interaction model in which information seekers consistently use a single interface (i.e. a Web browser) to access different information seeking strategies (ISSs). The second system is a similar library (in t...

  18. Graphical user interfaces for McCellan Nuclear Radiation Center (MNRC)

    International Nuclear Information System (INIS)

    McClellan's Nuclear Radiation Center (MNRC) control console is in the process of being replaced due to spurious scrams, outdated software, and obsolete parts. The intent of the new control console is to eliminate the existing problems by installing a UNIX-based computer system with industry-standard interface software and incorporating human factors during all stages of the graphical user interface (GUI) development and control console design

  19. Graphical user interfaces for McCellan Nuclear Radiation Center (MNRC).

    Energy Technology Data Exchange (ETDEWEB)

    Brown-VanHoozer, S. A.

    1998-08-27

    McClellan's Nuclear Radiation Center (MNRC) control console is in the process of being replaced due to spurious scrams, outdated software, and obsolete parts. The intent of the new control console is to eliminate the existing problems by installing a UNIX-based computer system with industry-standard interface software and incorporating human factors during all stages of the graphical user interface (GUI) development and control console design.

  20. Research opportunities and facilities at ORNL`s residual stress user center

    Energy Technology Data Exchange (ETDEWEB)

    Hubbard, C.R.; Watkins, T.R.; Kozaczek, K.; Wang, X.-L.; Spooner, S.

    1994-09-01

    The High Temperature Materials Laboratory (HTML) User Program at ORNL was established to help solve high-temperature materials problems that limit the efficiency and reliability of advanced energy-conversion systems. Both proprietary and nonproprietary research can be conducted within the user program. The facilities are open to researchers in US industry, universities, and federal laboratories. The Residual Stress User Center (RSUC), one of the six HTML user centers, was recently established and consists of two high precision x-ray diffraction systems for measurement of residual strain and texture. Both biaxial and triaxial residual strain data can be collected. Attachments to the diffraction system include a position sensitive detector and a laser specimen positioning system. The RSUC has capabilities for electropolishing and strain measurement with strain gauges. A complementary neutron diffraction facility has recently been developed and demonstrated at the High Flux Isotope Reactor at ORNL. The neutron diffraction facility enables mapping of macro residual stresses throughout the volume of a component, complementing the near surface stress measurements available by x-ray diffraction. The neutron facility has been proposed as an addition to the RSUC.

  1. Innovation in user-centered skills and performance improvement for sustainable complex service systems.

    Science.gov (United States)

    Karwowski, Waldemar; Ahram, Tareq Z

    2012-01-01

    In order to leverage individual and organizational learning and to remain competitive in current turbulent markets it is important for employees, managers, planners and leaders to perform at high levels over time. Employee competence and skills are extremely important matters in view of the general shortage of talent and the mobility of employees with talent. Two factors emerged to have the greatest impact on the competitiveness of complex service systems: improving managerial and employee's knowledge attainment for skills, and improving the training and development of the workforce. This paper introduces the knowledge-based user-centered service design approach for sustainable skill and performance improvement in education, design and modeling of the next generation of complex service systems. The rest of the paper cover topics in human factors and sustainable business process modeling for the service industry, and illustrates the user-centered service system development cycle with the integration of systems engineering concepts in service systems. A roadmap for designing service systems of the future is discussed. The framework introduced in this paper is based on key user-centered design principles and systems engineering applications to support service competitiveness. PMID:22317322

  2. DATA MINING OF USERS' SOCIAL NETWORK PROFILE FOR DETERMINATION OF TYPOLOGY OF THE CONSUMER. Part I

    Directory of Open Access Journals (Sweden)

    Skiba S. A.

    2015-03-01

    Full Text Available The article considers a new approach to the definition of the type and psycho type of consumer - social network user, using psychographics methods, data mining and statistical techniques and analytical tools. In the study, we executed testing of respondents in order to identify the properties of their socio-economic preferences. Experimental and research work aimed at solving the problem described in the article, was divided into several complementary to each other and interconnected parts. The article presents the first part of the work, which includes the decision of 3 objectives, namely to obtain quantitative, statistical data on the properties of consumer preferences of users of the social network "VKontakte"; identifying groups of consumers with different severity of socio-psychological properties of preferences; definition of psycho type of user with a set of inherent characteristics and behavior patterns. To achieve the objectives we developed comprehensive software, called "MindScore", with main components at this stage - 1 the module for user authorization through the app of social network "VKontakte" and for extraction data of its social profile, 2 the module for processing and analysis data. In the study we have given rise to the creation of unique algorithms for personality mining using dataset of user profile social network

  3. Technology Transfer Challenges: A Case Study of User-Centered Design in NASA's Systems Engineering Culture

    Science.gov (United States)

    Quick, Jason

    2009-01-01

    The Upper Stage (US) section of the National Aeronautics and Space Administration's (NASA) Ares I rocket will require internal access platforms for maintenance tasks performed by humans inside the vehicle. Tasks will occur during expensive critical path operations at Kennedy Space Center (KSC) including vehicle stacking and launch preparation activities. Platforms must be translated through a small human access hatch, installed in an enclosed worksite environment, support the weight of ground operators and be removed before flight - and their design must minimize additional vehicle mass at attachment points. This paper describes the application of a user-centered conceptual design process and the unique challenges encountered within NASA's systems engineering culture focused on requirements and "heritage hardware". The NASA design team at Marshall Space Flight Center (MSFC) initiated the user-centered design process by studying heritage internal access kits and proposing new design concepts during brainstorming sessions. Simultaneously, they partnered with the Technology Transfer/Innovative Partnerships Program to research inflatable structures and dynamic scaffolding solutions that could enable ground operator access. While this creative, technology-oriented exploration was encouraged by upper management, some design stakeholders consistently opposed ideas utilizing novel, untested equipment. Subsequent collaboration with an engineering consulting firm improved the technical credibility of several options, however, there was continued resistance from team members focused on meeting system requirements with pre-certified hardware. After a six-month idea-generating phase, an intensive six-week effort produced viable design concepts that justified additional vehicle mass while optimizing the human factors of platform installation and use. Although these selected final concepts closely resemble heritage internal access platforms, challenges from the application of the

  4. Improving the quality of numerical software through user-centered design

    Energy Technology Data Exchange (ETDEWEB)

    Pancake, C. M., Oregon State University

    1998-06-01

    The software interface - whether graphical, command-oriented, menu-driven, or in the form of subroutine calls - shapes the user`s perception of what software can do. It also establishes upper bounds on software usability. Numerical software interfaces typically are based on the designer`s understanding of how the software should be used. That is a poor foundation for usability, since the features that are ``instinctively right`` from the developer`s perspective are often the very ones that technical programmers find most objectionable or most difficult to learn. This paper discusses how numerical software interfaces can be improved by involving users more actively in design, a process known as user-centered design (UCD). While UCD requires extra organization and effort, it results in much higher levels of usability and can actually reduce software costs. This is true not just for graphical user interfaces, but for all software interfaces. Examples show how UCD improved the usability of a subroutine library, a command language, and an invocation interface.

  5. User and Task Analysis of the Flight Surgeon Console at the Mission Control Center of the NASA Johnson Space Center

    Science.gov (United States)

    Johnson, Kathy A.; Shek, Molly

    2003-01-01

    Astronauts in a space station are to some extent like patients in an intensive care unit (ICU). Medical support of a mission crew will require acquisition, transmission, distribution, integration, and archiving of significant amounts of data. These data are acquired by disparate systems and will require timely, reliable, and secure distribution to different communities for the execution of various tasks of space missions. The goal of the Comprehensive Medical Information System (CMIS) Project at Johnson Space Center Flight Medical Clinic is to integrate data from all Medical Operations sources, including the reference information sources and the electronic medical records of astronauts. A first step toward the full CMIS implementation is to integrate and organize the reference information sources and the electronic medical record with the Flight Surgeons console. In order to investigate this integration, we need to understand the usability problems of the Flight Surgeon's console in particular and medical information systems in general. One way to achieve this understanding is through the use of user and task analyses whose general purpose is to ensure that only the necessary and sufficient task features that match users capacities will be included in system implementations. The goal of this summer project was to conduct user and task analyses employing cognitive engineering techniques to analyze the task of the Flight Surgeons and Biomedical Engineers (BMEs) while they worked on Console. The techniques employed were user interviews, observations and a questionnaire to collect data for which a hierarchical task analysis and an information resource assessment were performed. They are described in more detail below. Finally, based on our analyses, we make recommendations for improvements to the support structure.

  6. Polysubstance use in cannabis users referred for treatment: Drug use profiles, psychiatric comorbidity and cannabis-related beliefs

    OpenAIRE

    Jason Paul Connor; Gullo, Matthew J.; Gary eChan; Ross McDonald Young; Wayne D Hall; Feeney, Gerald F. X.

    2013-01-01

    Background: Population-based surveys demonstrate cannabis users are more likely to use both illicit and licit substances, compared with non-cannabis users. Few studies have examined the substance use profiles of cannabis users referred for treatment. Coexisting mental health symptoms and underlying cannabis-related beliefs associated with these profiles remains unexplored.Methods: Comprehensive drug use and dependence severity (Severity of Dependence Scale- Cannabis [SDS-C]) data were collect...

  7. Polysubstance Use in Cannabis Users Referred for Treatment: Drug Use Profiles, Psychiatric Comorbidity and Cannabis-Related Beliefs

    OpenAIRE

    Connor, Jason P; Gullo, Matthew J; Chan, Gary; Young, Ross McD; Hall, Wayne D; Feeney, Gerald F. X.

    2013-01-01

    Background: Population-based surveys demonstrate cannabis users are more likely to use both illicit and licit substances, compared with non-cannabis users. Few studies have examined the substance use profiles of cannabis users referred for treatment. Co-existing mental health symptoms and underlying cannabis-related beliefs associated with these profiles remains unexplored. Methods: Comprehensive drug use and dependence severity (Severity of Dependence Scale-Cannabis) data were collected o...

  8. Implementation of a user-centered framework in the development of a web-based health information database and call center.

    Science.gov (United States)

    Taylor, Heather A; Sullivan, Dori; Mullen, Cydney; Johnson, Constance M

    2011-10-01

    As healthcare consumers increasingly turn to the World Wide Web (WWW) to obtain health information, it is imperative that health-related websites are user-centered. Websites are often developed without consideration of intended users' characteristics, literacy levels, preferences, and information goals resulting in user dissatisfaction, abandonment of the website, and ultimately the need for costly redesign. This paper provides a methodological review of a user-centered framework that incorporates best practices in literacy, information quality, and human-computer interface design and evaluation to guide the design and redesign process of a consumer health website. Following the description of the methods, a case analysis is presented, demonstrating the successful application of the model in the redesign of a consumer health information website with call center. Comparisons between the iterative revisions of the website showed improvements in usability, readability, and user satisfaction. PMID:21396486

  9. Adapted User-Centered Design: A Strategy for the Higher User Acceptance of Innovative e-Health Services

    Directory of Open Access Journals (Sweden)

    Dejan Dinevski

    2012-08-01

    Full Text Available Being familiar with all the benefits of e-Health and the strategic plan for the Slovenian health sector’s informatization, Telekom Slovenia and the Faculty of Medicine from the University of Maribor, along with other partners, have initiated an e-Health project. The project group is developing various e-Health services that are based on modern ICT (information and communications technology solutions and will be available on several screens. In order to meet the users’ needs and expectations and, consequently, achieve the high acceptance of e-Health services, the user-centered design (UCD approach was employed in the e-Health project. However, during the research it was found that conventional UCD methods are not completely appropriate for older adults: the target population of the e-Health services. That is why the selected UCD methods were modified and adapted for older adults. The modified UCD methods used in the research study are presented in this paper. Using the results of the adapted UCD methods, a prototype for a service named MedReminder was developed. The prototype was evaluated by a group of 12 study participants. The study participants evaluated the MedReminder service as acceptable with a good potential for a high adoption rate among its target population, i.e., older adults.

  10. Profile of inhalant users seeking treatment at a de-addiction centre in north India

    OpenAIRE

    Sunil Gupta; Naresh Nebhinani; Debasish Basu; Surendra Kumar Mattoo

    2014-01-01

    Background & objectives: Inhalants are substances whose chemical vapors are inhaled to produce euphoric, disinhibiting, and exciting effects. Data on inhalant abuse in India are relatively scarce. We report the demographic and clinical profile of inhalant users among the treatment seekers at a Drug De-addiction and Treatment Centre in north India. Methods: The records of treatment seekers at the Drug De-addiction and Treatment Centre, over 10 years (2002-2011) were scanned to identify 92...

  11. Smart Home Strategies for User-Centered Functional Assessment of Older Adults

    Directory of Open Access Journals (Sweden)

    Vijay Kumar Ravishankar

    2015-12-01

    Full Text Available Successful aging, independence and capacity for aging in place involves the maintenance and preservation of individuals’ physical, mental and social well-being. Elderly people need to maintain the capacity to perform both activities of daily living (ADL and instrumental activities of daily living (IADL. Advances in Smart Home technologies are increasingly able to provide embedded assessments of an individual’s functional ability in his/her home on a moment-to-moment, daily, and longitudinal basis. To date, in-situ functional assessment systems and research have focused to a greater extent on the advancement of technologies rather than the multi-faceted needs and experiences of users, however the success of any technology depends more on the users than the technology itself. This paper presents strategies for user-centric approaches to identify the technical and design challenges of developing, deploying, and using functional assessment systems in homes occupied by senior citizens. Case studies involved 4 healthy older adults (aged 65+, and examined the home deployment of smart home systems and interfaces aimed at assessment of a combination of ADL and IADL activities. Pre- and post-activity interviews were used to better understand issues related to desire, privacy, technological acceptance, suitability, and need fulfillment/support. The results inform strategies for user-centered functional assessment and assistive technology design and implementation, providing information capture, analysis, and delivery of in-home functional assessment that has the potential to support aging in place.

  12. Establishing effective working relations with a potential user community - NASA Lewis Research Center experience

    Science.gov (United States)

    Foster, P.

    1977-01-01

    The NASA Lewis Research Center has held a series of six major and unique technology utilization conferences which were major milestones in planned structured efforts to establish effective working relationships with specific technology user communities. These efforts were unique in that the activities undertaken prior to the conference were extensive, and effectively laid the groundwork for productive technology transfer following, and as a direct result of, the conferences. The effort leading to the conference was in each case tailored to the characteristics of the potential user community, however, the common factors comprise a basic framework applicable to similar endeavors. The process is essentially a planned sequence of steps that constitute a technical market survey and a marketing program for the development of beneficial applications of aerospace technology beyond the aerospace field.

  13. A new intelligent algorithm to create a profile for user based on web interactions

    Directory of Open Access Journals (Sweden)

    Zeinab khademali

    2013-04-01

    Full Text Available This paper presents a method to classify the web user’s navigation patterns automatically. The proposed model of this paper classifies user’s navigation patterns and predicts his/her upcoming requirements. To create users’ profile, a new method is introduced by recording user’s settings active and user’s similarity measurement with neighboring users. The proposed model is capable of creating the profile implicitly. Besides, it updates the profile based on created changes. In fact, we try to improve the function of recommender engine using user’s navigation patterns and clustering. The method is based on user’s navigation patterns and is able to present the result of recommender engine based on user’s requirement and interest. In addition, this method has the ability to help customize websites, more efficiently.

  14. Interview techniques for UX practitioners a user-centered design method

    CERN Document Server

    Wilson, Chauncey

    2013-01-01

    Much of the work of user-centered design practitioners involves some type of interviewing. While interviewing is an important skill, many colleagues have little or no formal training in interviewing methods and often learn on the job with limited feedback on the quality of their interviews. This book teaches readers about the three basic interview methods: structured interviews, semi-structured interviews, and unstructured interviews. The author discusses the various strengths, weaknesses, issues with each type of interview, and includes best practices and procedures for conducing effective

  15. Incentivizing Users of Data Centers Participate in The Demand Response Programs via Time-Varying Monetary Rewards

    OpenAIRE

    Zhan, Yong; Xu, Du; Yu, Hongfang; Yu, Shui

    2016-01-01

    Demand response is widely employed by today's data centers to reduce energy consumption in response to the increasing of electricity cost. To incentivize users of data centers participate in the demand response programs, i.e., breaking the "split incentive" hurdle, some prior researches propose market-based mechanisms such as dynamic pricing and static monetary rewards. However, these mechanisms are either intrusive or unfair. In this paper, we use time-varying rewards to incentivize users, w...

  16. Put the concert attendee in the spotlight: A user-centered design and development approach for classical concert applications

    NARCIS (Netherlands)

    Melenhorst, M.S.; Liem, C.C.S.

    2015-01-01

    As the importance of real-life use cases in the music information retrieval (MIR) field is increasing, so does the importance of understanding user needs. The development of innovative real-life applications that draw on MIR technology requires a user-centered design and development approach that as

  17. Evaluation of perception on environmental movement: accessibility centered in the user

    Directory of Open Access Journals (Sweden)

    Éden Fernando Batista Ferreira

    2013-04-01

    Full Text Available Introduction: The discussion about accessibility in urban environments is observed in several studies,but the vast majority focuses attention on structural elements and not the user. Objective: This study proposes a method of assessing urban environmental movement, from the point of view of its users, to identify the relationship between perceived barriers and facilitators in the environment movement and aspects of the body functions and structures and the users’ participation in activities, which denotes the degree of accessibility of these people in this space. Method: It describes a case study in Belem, Para state, utilizing a method of assessing the perception of users, based on indicators of environmental factors, activity and participation, structure and functions of the body, highlighted by the International Classification of Functioning, Disability and Health – ICF. Results:The main finding of this study indicates that people’s perceptions about their environment directly influences the movement involved in their occupations. Conclusion: Studies with this content are relevant and necessary in our current society, because they reveal how changes in major urban centers influence the accessibility and involvement of people in their occupations, thereby directly interfering with their health, quality of life, and participation in society.

  18. [Prevalence and alcohol user profile in adult population in a south Brazilian city].

    Science.gov (United States)

    Bortoluzzi, Marcelo Carlos; Traebert, Jefferson; Loguercio, Alessandro; Kehrig, Ruth Terezinha

    2010-05-01

    This is an observational cross-sectional survey which included 707 individuals from a south Brazilian city (Joaçaba, in Santa Catarina State) aiming to know the alcohol user prevalence as well as the profile of the user. The results showed that 45.5% (322) of that population consume alcohol on regular basis and had used it at least once in the last month. The regular alcohol consumption occurs predominantly on males (p education (p currency (p <0.001). The regular alcohol consumption was greater on those who classified his health status as regular, good or very good (p <0.006), also this relation happen to those people who haven't been under hospital internment in the last year (p <0.013). The depression levels scored by the Beck Depression Inventory (BDI) showed low levels to those who regularly consume alcohol (p <0.047). PMID:20464180

  19. An examination of intentions of recommending fitness centers by user members

    Directory of Open Access Journals (Sweden)

    Celina Gonçalves

    2014-12-01

    Full Text Available The goal of this study was to examine what experiences members have with fitness centers that influence their intentions for recommendation. After item generation and content validity, as well as a pilot test, a survey was conducted among members of five different clubs (n=1750. The questionnaire included measures of service quality attributes, accessibility, well-being in life, well-being in a club, and intentions to recommend a fitness center. Results using a structural equation model provide evidence that only service quality attributes and well-being in a club have positive effect on intentions of users to recommend it. Well-being in life has a negative effect on the intentions for recommendation, while accessibility shows no predictive effect. These findings suggest implications for the management of a club, such as the need to create a pleasant environment and to provide a personalized service directed towards the members' goals in order to improve well-being in a club and contribute to increase the intentions to recommend the fitness centers to others.

  20. User-centered design of a computerized HRQoL questionnaire : qualitative analysis of user needs and prototype evaluation

    OpenAIRE

    Syropoulos, Nikolaos

    2014-01-01

    The digitalization of Health-Related Quality of Life instruments as well as the design of computerized systems according to user needs can improve the usability and fulfil the expectations of the end-users. The purpose of this study is to identify the features that a computerized Health-Related Quality of Life questionnaire, which has been designed through Questionnaire Service, should support, when it is being used from the patients and the healthcare providers. These features come from the ...

  1. Peripheral blood RNA gene expression profiling in illicit methcathinone users reveals effect on immune system

    Directory of Open Access Journals (Sweden)

    Katrin eSikk

    2011-08-01

    Full Text Available Methcathinone (ephedrone is relatively easily accessible for abuse. Its users develop an extrapyramidal syndrome and it is not known if this is caused by methcathinone itself, by side-ingredients (manganese, or both. In the present study we aimed to clarify molecular mechanisms underlying this condition. We analyzed whole genome gene expression patterns of peripheral blood from 20 methcathinone users and 20 matched controls. Gene expression profile data was analyzed by Bayesian modelling and functional annotation. In order to verify the genechip results we performed quantitative real-time (RT PCR in selected genes. 326 out of analyzed 28,869 genes showed statistically significant differential expression with FDR adjusted p-values below 0.05. Quantitative RT-PCR confirmed differential expression for the most of selected genes. Functional annotation and network analysis indicated that most of the genes were related to activation immunological disease, cellular movement and cardiovascular disease gene network (enrichment score 42. As HIV and HCV infections were confounding factors, we performed additional stratification of patients. A similar functional activation of the immunological disease pathway was evident when we compared patients according to the injection status (past versus current users, balanced for HIV and HCV infection. However, this difference was not large therefore the major effect was related to the HIV status of the patients. Mn-methcathinone abusers have blood transcriptional patterns mostly caused by their HIV and HCV infections.

  2. A User's Guide to the Tsunami Datasets at NOAA's National Data Buoy Center

    Science.gov (United States)

    Bouchard, R. H.; O'Neil, K.; Grissom, K.; Garcia, M.; Bernard, L. J.; Kern, K. J.

    2013-12-01

    The National Data Buoy Center (NDBC) has maintained and operated the National Oceanic and Atmospheric Administration's (NOAA) tsunameter network since 2003. The tsunameters employ the NOAA-developed Deep-ocean Assessment and Reporting of Tsunamis (DART) technology. The technology measures the pressure and temperature every 15 seconds on the ocean floor and transforms them into equivalent water-column height observations. A complex series of subsampled observations are transmitted acoustically in real-time to a moored buoy or marine autonomous vehicle (MAV) at the ocean surface. The surface platform uses its satellite communications to relay the observations to NDBC. NDBC places the observations onto the Global Telecommunication System (GTS) for relay to NOAA's Tsunami Warning Centers (TWC) in Hawai'i and Alaska and to the international community. It takes less than three minutes to speed the observations from the ocean floor to the TWCs. NDBC can retrieve limited amounts of the 15-s measurements from the instrumentation on the ocean floor using the technology's two-way communications. NDBC recovers the full resolution 15-s measurements about every 2 years and forwards the datasets and metadata to the National Geophysical Data Center for permanent archive. Meanwhile, NDBC retains the real-time observations on its website. The type of real-time observation depends on the operating mode of the tsunameter. NDBC provides the observations in a variety of traditional and innovative methods and formats that include descriptors of the operating mode. Datasets, organized by station, are available from the NDBC website as text files and from the NDBC THREDDS server in netCDF format. The website provides alerts and lists of events that allow users to focus on the information relevant for tsunami hazard analysis. In addition, NDBC developed a basic web service to query station information and observations to support the Short-term Inundation Forecasting for Tsunamis (SIFT

  3. The kinematical center and mass profile of the local group

    International Nuclear Information System (INIS)

    Abandoning the assumption that light traces mass, I seek the location of the center of the Local Group of galaxies based solely on kinematic data and the plausible assumption of infall. The available set of positions and radial velocities is shown to be a misleading indicator of Local Group motions, giving a direction to the center offset from the true one; statistical techniques of moderate sophistication do not catch the offset. Corrected calculations show the center to lie in the direction of M31 within the uncertainty of the method, within a few degrees. The distance to the center is not well determined, lying about 0.5 Mpc from the Milky Way. The pattern of observed (galactocentric) radial velocities excludes both dynamically important 'orphan halos' and any extended dark matter halo for the Group as a whole, and shows the Group to have formed from a much more extended volume than it presently occupies. Kinematics alone indicates that the mass of the Group is concentrated effectively in M31 and the Milky Way.

  4. The kinematical center and mass profile of the Local Group

    CERN Document Server

    Whiting, Alan B

    2014-01-01

    Abandoning the assumption that light traces mass, I seek the location of the center of the Local Group of galaxies based solely on kinematic data and the plausible assumption of infall. The available set of positions and radial velocities is shown to be a misleading indicator of Local Group motions, giving a direction to the center offset from the true one; statistical techniques of moderate sophistication do not catch the offset. Corrected calculations show the center to lie in the direction to M31 within the uncertainty of the method, a few degrees. The distance to the center is not well determined, lying about 0.5 Mpc from the Milky Way. The pattern of observed (galactocentric) radial velocities excludes both dynamically important `orphan haloes' and any extended dark matter halo for the Group as a whole, and shows the Group to have formed from a much more extended volume than it presently occupies. Kinematics alone indicates that the mass of the Group is concentrated effectively in M31 and the Milky Way.

  5. The kinematical center and mass profile of the local group

    Energy Technology Data Exchange (ETDEWEB)

    Whiting, Alan B. [University of Birmingham, Edgbaston Road, Birmingham B15 2TT (United Kingdom)

    2014-09-20

    Abandoning the assumption that light traces mass, I seek the location of the center of the Local Group of galaxies based solely on kinematic data and the plausible assumption of infall. The available set of positions and radial velocities is shown to be a misleading indicator of Local Group motions, giving a direction to the center offset from the true one; statistical techniques of moderate sophistication do not catch the offset. Corrected calculations show the center to lie in the direction of M31 within the uncertainty of the method, within a few degrees. The distance to the center is not well determined, lying about 0.5 Mpc from the Milky Way. The pattern of observed (galactocentric) radial velocities excludes both dynamically important 'orphan halos' and any extended dark matter halo for the Group as a whole, and shows the Group to have formed from a much more extended volume than it presently occupies. Kinematics alone indicates that the mass of the Group is concentrated effectively in M31 and the Milky Way.

  6. Effects of Family-Centered Empowerment Model Based Education Program on Quality of Life in Methamphetamine Users and Their Families

    OpenAIRE

    Ghasemi, Afsaneh; Rahimi Foroshani, Abbass; Kheibar, Nasrin; Latifi, Marziye; Narges KHANJANI; Eshagh Afkari, Mohammad; Taghdisi, Mohammad Hossein; Ghasemi, Faranak; Shojaeizadeh, Davoud; Dastoorpour, Maryam

    2014-01-01

    Background: Nowadays there are more concerns about drug treatment of methamphetamine abusers whereas quality of life (QOL) related supportive psychotherapy is less credited. Objectives: This study aimed to evaluate the effects of family-centered empowerment model on social support and QOL of methamphetamine users and their families. Patients and Methods: This study was a randomized clinical trial; individuals were randomly allocated to three groups: a group for educating methamphetamine users...

  7. Applying a User-Centered, Rapid-Prototyping Methodology with Quantified Self: a case study with triathletes

    OpenAIRE

    De Croon, Robin; De Buyser, Tom; Klerkx, Joris; Duval, Erik

    2014-01-01

    This paper discusses how we applied a user-centered, rapid-prototyping methodology to design and evaluate a Quantified Self dashboard for triathletes. Quantified Self barriers as discussed by Li and Forlizzi and Choe et al. are taken into account. A dashboard is designed for and evaluated with in total 25 triathletes and fourteen regular persons. Our results confirm that this methodology is successful and a well designed dashboard can be used to help users analyze their own data.

  8. Development of user operator console for accelerator system at the Research Center for Electron Photon Science, Tohoku University

    International Nuclear Information System (INIS)

    The BST ring is a 1.3GeV electron synchrotron located at the Research Center for Electron Photon Science. Users of the BST ring have to undertake its operation sometimes. However an existing console was inappropriate for users, because it frequently led loss of beamtime due to its complicated operation. Therefore a new console that is high usability has been developed. (author)

  9. Experiences of Multidisciplinary Development Team Members During User-Centered Design of Telecare Products and Services: A Qualitative Study

    OpenAIRE

    Vermeulen, Joan; Verwey, Renée; Hochstenbach, Laura MJ; van der Weegen, Sanne; Man, Yan Ping; de Witte, Luc P.

    2014-01-01

    Background User-centered design (UCD) methodologies can help take the needs and requirements of potential end-users into account during the development of innovative telecare products and services. Understanding how members of multidisciplinary development teams experience the UCD process might help to gain insight into factors that members with different backgrounds consider critical during the development of telecare products and services. Objective The primary objective of this study was t...

  10. Hybrid methodology for social & digital space design: user experience & interaction models design based on human science & user-centered

    OpenAIRE

    Bollini, L

    2012-01-01

    The spread of social dynamics of web 2.0 and the SPIME devices (Sterling 2006) which allow consultation georeferenced and in mobile context of internet data have introduced new challenges to the classic (web) interfaces and interactive systems design models. The approaches of the design disciplines – based on problem-solving, analytical & synthetic models (see Munari 1981; Potter 2002 and Bollini 2007) or already mediated by cognitive science methodologies such as user-personas...

  11. Virtual Mission Operations Center -Explicit Access to Small Satellites by a Net Enabled User Base

    Science.gov (United States)

    Miller, E.; Medina, O.; Paulsen, P.; Hopkins, J.; Long, C.; Holloman, K.

    2008-08-01

    The Office of Naval Research (ON R), The Office of the Secr etary of Defense (OSD) , Th e Operationally Responsive Space Off ice (ORS) , and th e National Aeronautics and Space Administration (NASA) are funding the development and integration of key technologies and new processes that w ill allow users across th e bread th of operations the ab ility to access, task , retr ieve, and collaborate w ith data from various sensors including small satellites v ia the Intern et and the SIPRnet. The V irtual Mission Oper ations Center (VMO C) facilitates the dynamic apportionmen t of space assets, allows scalable mission man agement of mu ltiple types of sensors, and provid es access for non-space savvy users through an intu itive collaborative w eb site. These key technologies are b eing used as experimentation pathfinders fo r th e Do D's Operationally Responsiv e Sp ace (O RS) initiative and NASA's Sensor W eb. The O RS initiative seeks to provide space assets that can b e rapid ly tailored to meet a commander's in telligen ce or commun ication needs. For the DoD and NASA the V MO C provid es ready and scalab le access to space b ased assets. To the commercial space sector the V MO C may provide an analog to the innovativ e fractional ownersh ip approach represen ted by FlexJet. This pap er delves in to the technology, in tegration, and applicability of th e V MO C to th e DoD , NASA , and co mmer cial sectors.

  12. Supporting users through integrated retrieval, processing, and distribution systems at the Land Processes Distributed Active Archive Center

    Science.gov (United States)

    Kalvelage, Thomas A.; Willems, Jennifer

    2005-01-01

    The US Geological Survey's EROS Data Center (EDC) hosts the Land Processes Distributed Active Archive Center (LP DAAC). The LP DAAC supports NASA's Earth Observing System (EOS), which is a series of polar-orbiting and low inclination satellites for long-term global observations of the land surface, biosphere, solid Earth, atmosphere, and oceans. The EOS Data and Information Systems (EOSDIS) was designed to acquire, archive, manage and distribute Earth observation data to the broadest possible user community.

  13. FY 1997 Hanford telecommunication and informations system user profile, milestone IRM-097-003

    Energy Technology Data Exchange (ETDEWEB)

    Witherspoon, T.T.

    1997-09-22

    This document reports survey data collected from the U.S. Department of Energy, Richland Operations Office (DOE-RL), Project Hanford Management Contract (PHMC) companies, and the PHMC enterprise companies for purposes of characterizing the Hanford Local Area Network (HLAN) user profile. Telephone, radio, and pager data are also provided. The data reveal that job tasks of the 8,500 Hanford Site workers who use the HLAN are highly, if not completely, computer dependent. Employees use their computers as their pens and paper, calculators, drafting tables and communication devices. Fifty eight percent of the survey respondents predict 90 to 100% loss in productivity if they had no access to a computer. Additionally, 30% of the users felt they would have a 50 to 80% loss in productivity without computers; and more than 68 % use their computers between 4 and 8 hours per day. The profile also shows th at the software packages used most heavily are cc:Mail` the Windows version, Hanford Information, WordPerfece, Site Forms and Look-up. Use of Windows-based products is very high. Regarding the productivity tools that are seldom used, 49 % of the respondents say they ``never use`` the Hanford Help and Hints (HUH). The use of the external intemet by Hanford has shown a large increase. The survey indicates that users rate the intranet and the ability to access other sources of information as the fourth most important computer application. The Microsoft System Management Server (SMS 4) data show that more than 60% of the computers on the HLAN need replacement or upgrades to run the Windows 95 Operating System, which has been selected as the PHMC standard. Although data also show that 77% of the PHMC machines are running the current standard Windows for Workgroup version 3. 1 1, they do not have the memory and/or the hard disk space to upgrade to Windows 95. The survey results indicate that telephone system use is also high and regarded as a useful tool. Pager use is very high and

  14. A short note on estimating intelligence from user profiles in the context of universal psychometrics: prospects and caveats

    OpenAIRE

    Hernandez-Orallo, Jose

    2013-01-01

    There has been an increasing interest in inferring some personality traits from users and players in social networks and games, respectively. This goes beyond classical sentiment analysis, and also much further than customer profiling. The purpose here is to have a characterisation of users in terms of personality traits, such as openness, conscientiousness, extraversion, agreeableness, and neuroticism. While this is an incipient area of research, we ask the question of whether cognitive abil...

  15. Creative user-centered visualization design for energy analysts and modelers.

    Science.gov (United States)

    Goodwin, Sarah; Dykes, Jason; Jones, Sara; Dillingham, Iain; Dove, Graham; Duffy, Alison; Kachkaev, Alexander; Slingsby, Aidan; Wood, Jo

    2013-12-01

    We enhance a user-centered design process with techniques that deliberately promote creativity to identify opportunities for the visualization of data generated by a major energy supplier. Visualization prototypes developed in this way prove effective in a situation whereby data sets are largely unknown and requirements open - enabling successful exploration of possibilities for visualization in Smart Home data analysis. The process gives rise to novel designs and design metaphors including data sculpting. It suggests: that the deliberate use of creativity techniques with data stakeholders is likely to contribute to successful, novel and effective solutions; that being explicit about creativity may contribute to designers developing creative solutions; that using creativity techniques early in the design process may result in a creative approach persisting throughout the process. The work constitutes the first systematic visualization design for a data rich source that will be increasingly important to energy suppliers and consumers as Smart Meter technology is widely deployed. It is novel in explicitly employing creativity techniques at the requirements stage of visualization design and development, paving the way for further use and study of creativity methods in visualization design. PMID:24051818

  16. Measuring User Experience of the Student-Centered e-Learning Environment

    Science.gov (United States)

    Santoso, Harry B.; Schrepp, Martin; Isal, R. Yugo Kartono; Utomo, Andika Yudha; Priyogi, Bilih

    2016-01-01

    The aim of the current study is to develop an adapted version of User Experience Questionnaire (UEQ) and evaluate a learning management system. Although there is a growing interest on User Experience, there are still limited resources (i.e. measurement tools or questionnaires) available to measure user experience of any products, especially…

  17. Extending and Refining Usability Heuristics to Better Address User Centered Design Issues in the Development and Evaluation of Municipal Websites

    Directory of Open Access Journals (Sweden)

    Costin PRIBEANU

    2014-01-01

    Full Text Available Usability of public administration websites is a key issue in the information society. Unfortunately, the web content is still difficult to use if not unusable in many websites. Developers seem to neglect basic principles of user centered design. Usability heuristics are valuable resources for both developers and evaluators during and after the development process. The purpose of this work is to extend and refine an existing set of heuristics in order to better address some user centered design issues. Previous studies revealed specific usability problems of municipal websites as well as some evaluation issues. Two heuristics were added that refer to user guidance and task support. The revised heuristics could better help evaluators to explain and developers to understand usability problems in municipal websites.

  18. Results of the Updated NASA Kennedy Space Center 50-MHz Doppler Radar Wind Profiler Operational Acceptance Test

    Science.gov (United States)

    Barbre', Robert E., Jr.; Deker, Ryan K.; Leahy, Frank B.; Huddleston, Lisa

    2016-01-01

    We present here the methodology and results of the Operational Acceptance Test (OAT) performed on the new Kennedy Space Center (KSC) 50-MHz Doppler Radar Wind Profiler (DRWP). On day-of-launch (DOL), space launch vehicle operators have used data from the DRWP to invalidate winds in prelaunch loads and trajectory assessments due to the DRWP's capability to quickly identify changes in the wind profile within a rapidly-changing wind environment. The previous DRWP has been replaced with a completely new system, which needs to undergo certification testing before being accepted for use in range operations. The new DRWP replaces the previous three-beam system made of coaxial cables and a copper wire ground plane with a four-beam system that uses Yagi antennae with enhanced beam steering capability. In addition, the new system contains updated user interface software while maintaining the same general capability as the previous system. The new DRWP continues to use the Median Filter First Guess (MFFG) algorithm to generate a wind profile from Doppler spectra at each range gate. DeTect (2015) contains further details on the upgrade. The OAT is a short-term test designed so that end users can utilize the new DRWP in a similar manner to the previous DRWP during mission operations at the Eastern Range in the midst of a long-term certification process. This paper describes the Marshall Space Flight Center Natural Environments Branch's (MSFC NE's) analyses to verify the quality and accuracy of the DRWP's meteorological data output as compared to the previous DRWP. Ultimately, each launch vehicle program has the responsibility to certify the system for their own use.

  19. Epidemiological profile of leprosy cases in a Family Health Center

    Directory of Open Access Journals (Sweden)

    Viviane Bezerra de Souza

    2013-03-01

    Full Text Available Objective: To reveal the clinical and epidemiological characteristics of patients diagnosed with leprosy between the years 2007 and 2008, in a Family Primary Healthcare Unit in the city of Fortaleza-CE, Brazil.Methods: Documentary, quantitative and descriptive study. The research sample consisted of all medical records of patients examined and diagnosed with leprosy in the period from 2007 to 2008, totaling an amount of 55. Data was transcribed, tabulated, numbered and presented in tables and charts. Results: It was observed a concentration of cases in economically active age group; females (37 - 67%; race brown (36 - 65.5%; low schooling level, mostly incomplete primary education (25 - 45.5%. The cure rate in 2007 was 95.5% (21 cases and, in 2008, 57.2% (19 cases. The number of cases with multibacillary clinical forms was high, revealing the late diagnosis, leading to maintained transmission of the disease. Conclusion: Understanding the epidemiological profile and clinical characteristics of patients diagnosed with leprosy is of fundamental importance for the development of strategies directed towards this group, seeking public policies that meet the needs of health professionals and strengthen the activities of grievance prevention and health promotion among the population.

  20. Psychological profiles and adolescent adjustment: a person-centered approach.

    Science.gov (United States)

    Crockett, Lisa J; Moilanen, Kristin L; Raffaelli, Marcela; Randall, Brandy A

    2006-01-01

    The association between young adolescents' psychological profiles and their subsequent adjustment was examined in a sample of 606 adolescents (ages 12-13) drawn from the mother-child data set of the National Longitudinal Survey of Youth. Cluster analysis was used to identify distinct groups of youth based on self-regulation, proneness to risk, self-worth, and perceived academic competence. Five replicable clusters were identified corresponding to optimal, average, behavioral risk, low self-regulation, and emotional risk groups. These clusters were associated with distinct patterns of adjustment 4 years later. At ages 16-17, youth in the optimal group tended to report better academic performance, less problem behavior, and less depression than youth in the three risk groups; however, their functioning did not differ significantly from youth in the average group. The three risk groups differed in self-reported depression symptoms and academic performance but not in levels of problem behavior. Differences among the five groups persisted when demographic and contextual variables were controlled. These results support the existence of different groups of youth who follow distinct developmental trajectories and may experience different patterns of adjustment. PMID:16478559

  1. Routine High-Resolution Forecasts/Analyses for the Pacific Disaster Center: User Manual

    Science.gov (United States)

    Roads, John; Han, J.; Chen, S.; Burgan, R.; Fujioka, F.; Stevens, D.; Funayama, D.; Chambers, C.; Bingaman, B.; McCord, C.; Paylor, Earnest (Technical Monitor)

    2001-01-01

    Enclosed herein is our HWCMO user manual. This manual constitutes the final report for our NASA/PDC grant, NASA NAG5-8730, "Routine High Resolution Forecasts/Analysis for the Pacific Disaster Center". Since the beginning of the grant, we have routinely provided experimental high resolution forecasts from the RSM/MSM for the Hawaii Islands, while working to upgrade the system to include: (1) a more robust input of NCEP analyses directly from NCEP; (2) higher vertical resolution, with increased forecast accuracy; (3) faster delivery of forecast products and extension of initial 1-day forecasts to 2 days; (4) augmentation of our basic meteorological and simplified fireweather forecasts to firedanger and drought forecasts; (5) additional meteorological forecasts with an alternate mesoscale model (MM5); and (6) the feasibility of using our modeling system to work in higher-resolution domains and other regions. In this user manual, we provide a general overview of the operational system and the mesoscale models as well as more detailed descriptions of the models. A detailed description of daily operations and a cost analysis is also provided. Evaluations of the models are included although it should be noted that model evaluation is a continuing process and as potential problems are identified, these can be used as the basis for making model improvements. Finally, we include our previously submitted answers to particular PDC questions (Appendix V). All of our initially proposed objectives have basically been met. In fact, a number of useful applications (VOG, air pollution transport) are already utilizing our experimental output and we believe there are a number of other applications that could make use of our routine forecast/analysis products. Still, work still remains to be done to further develop this experimental weather, climate, fire danger and drought prediction system. In short, we would like to be a part of a future PDC team, if at all possible, to further

  2. Profiles of risk: a qualitative study of injecting drug users in Tehran, Iran

    Directory of Open Access Journals (Sweden)

    Green Traci

    2006-03-01

    Full Text Available Abstract Background In Iran, there are an estimated 200,000 injecting drug users (IDUs. Injecting drug use is a relatively new phenomenon for this country, where opium smoking was the predominant form of drug use for hundreds of years. As in many countries experiencing a rise in injecting drug use, HIV/AIDS in Iran is associated with the injection of drugs, accounting for transmission of more than two-thirds of HIV infections. This study aimed to: describe the range of characteristics of IDUs in Tehran, Iran's capital city; 2 examine the injecting-related HIV risk behaviors of IDUs, and 3 suggest necessary interventions to prevent HIV transmission among IDUs and their families and sex partners. Methods Using rapid assessment and response methods with a qualitative focus, six districts of Tehran were selected for study. A total of 81 key informants from different sectors and 154 IDUs were selected by purposeful, opportunistic and snowball sampling, then interviewed. Ethnographic observations were done for mapping and studying injecting-related HIV risk settings and behaviors. Modified content analysis methods were used to analyze the data and extract typologies of injecting drug users in Tehran. Results Evidence of injecting drug use and drug-related harm was found in 5 of 6 study districts. Several profiles of IDUs were identified: depending on their socioeconomic status and degree of stability, IDUs employed different injecting behaviors and syringe hygiene practices. The prevalence of sharing injection instruments ranged from 30–100%. Varied magnitudes of risk were evident among the identified IDU typologies in terms of syringe disinfection methods, level of HIV awareness, and personal hygiene exhibited. At the time of research, there were no active HIV prevention programs in existence in Tehran. Conclusion The recent rise of heroin injection in Iran is strongly associated with HIV risk. Sharing injection instruments is a common and complex

  3. Polysubstance use in cannabis users referred for treatment: Drug use profiles, psychiatric comorbidity and cannabis-related beliefs

    Directory of Open Access Journals (Sweden)

    Jason Paul Connor

    2013-08-01

    Full Text Available Background: Population-based surveys demonstrate cannabis users are more likely to use both illicit and licit substances, compared with non-cannabis users. Few studies have examined the substance use profiles of cannabis users referred for treatment. Coexisting mental health symptoms and underlying cannabis-related beliefs associated with these profiles remains unexplored.Methods: Comprehensive drug use and dependence severity (Severity of Dependence Scale- Cannabis [SDS-C] data were collected on a sample of 826 cannabis users referred for treatment. Patients completed the General Health Questionnaire (GHQ-28, Cannabis Expectancy Questionnaire (CEQ, and Cannabis Refusal Self-Efficacy Questionnaire (CRSEQ and Positive Symptoms and Manic-Excitement subscales of the Brief Psychiatric Rating Scale (BPRS. Latent class analysis (LCA was performed on last month use of drugs to identify patterns of multiple drug use. Mental health comorbidity and cannabis beliefs were examined by identified drug use pattern.Results: A three-class solution provided the best fit to the data- (1 Cannabis and tobacco users (n = 176, (2 Cannabis, tobacco, and alcohol users (n = 498, and (3 wide-ranging substance users (n = 132. Wide-ranging substance users (3 reported higher levels of cannabis dependence severity, negative cannabis expectancies, lower opportunistic and emotional relief self-efficacy, higher levels of depression and anxiety, and higher manic-excitement and positive psychotic symptoms.Conclusion: In a sample of cannabis users referred for treatment, wide-ranging substance use was associated with elevated risk on measures of cannabis dependence, comorbid psychopathology and dysfunctional cannabis cognitions. These findings have implications for cognitive-behavioural assessment and treatment.

  4. Innovation from user experience in Living Labs: revisiting the ‘innovation factory’-concept with a panel-based and user-centered approach

    OpenAIRE

    Schuurman, Dimitri; Lievens, Bram; De Marez, Lieven; Ballon, Pieter

    2012-01-01

    This paper focuses on the problem of facilitating sustainable innovation practices with a user-centered approach. We do so by revisiting the knowledge-brokering cycle and Hargadon and Sutton’s ideas on building an ‘innovation factory’ within the light of current Living Lab-practices. Based on theoretical as well as practical evidence from a case study analysis of the LeYLab-Living Lab, it is argued that Living Labs with a panel-based approach can act as innovation intermediaries where innovat...

  5. Report of the advisory group meeting on the establishment of regional ion accelerator centers and user networks

    International Nuclear Information System (INIS)

    In this report it is shown that ion accelerators have had a tremendous economic and technological impact on most developed countries, and are beginning to have a significant impact on developing countries. Through the formation of Accelerator Centers and User Networks (which may be national, regional or inter-regional) a mechanism will be outlined by which scientists and other users from developing countries can receive the necessary training and have available the necessary accelerator facilities to use these machines for economic improvement and technological development in their countries

  6. Ontology-Based User Profiling for Personalized Acces to Information within Collaborative Learning System

    Directory of Open Access Journals (Sweden)

    Mohammed Amine Alimam

    2014-06-01

    Full Text Available The use of modern educational technology methods has become an important area of research in order to support learning as well as collaboration. This is especially evident with the rise of internet and web 2.0 platforms that have transformed users’ role from mere content consumers to fully content consumers-producers. Furthermore, people engaged in collaborative learning capitalize on one another’s resources and skills, unlike individual learning. This paper proceeds with a categorization of the main tools and functions that characterize the personalization learning aspect, in order to discuss their trade-offs with collaborative learning systems. It proposes a framework of a personalized information research (IR within a collaborative learning system, incorporating the characterization of the research type carried by the query, as well as modeling and constructing semantic users’ profiles. We use the context of the user query into a prediction mechanism of the search type, based on a previous identification of users’ levels and interests. The paper is concluded by presenting experiment results, revealing that the use of the subject ontology extension approach satisfyingly contributes to improvement in the accuracy of system recommendations.

  7. A Study on the Secure User Profiling Structure and Procedure for Home Healthcare Systems.

    Science.gov (United States)

    Ko, Hoon; Song, MoonBae

    2016-01-01

    Despite of various benefits such as a convenience and efficiency, home healthcare systems have some inherent security risks that may cause a serious leak on personal health information. This work presents a Secure User Profiling Structure which has the patient information including their health information. A patient and a hospital keep it at that same time, they share the updated data. While they share the data and communicate, the data can be leaked. To solve the security problems, a secure communication channel with a hash function and an One-Time Password between a client and a hospital should be established and to generate an input value to an OTP, it uses a dual hash-function. This work presents a dual hash function-based approach to generate the One-Time Password ensuring a secure communication channel with the secured key. In result, attackers are unable to decrypt the leaked information because of the secured key; in addition, the proposed method outperforms the existing methods in terms of computation cost. PMID:26573639

  8. Profile of male Brazilian injecting drug users who have sex with men

    Directory of Open Access Journals (Sweden)

    Ferreira Aline Dayrell

    2006-01-01

    Full Text Available This study aims to characterize the profile of male injecting drug users who have sex with other men (MSM IDUs recruited through a cross-sectional multi-city survey (AjUDE-Brasil II Project in six Brazilian cities, in 2000-2001. MSM IDUs were compared to other male IDUs using bivariate and multivariate procedures (logistic regression and answer tree analysis with the CHAID algorithm. Among the 709 male IDUs, 187 (26.4% reported ever having had sex with other men, while only 37 reported sex with other men in the previous six months. MSM IDUs were more likely to be unemployed (OR = 2.3, to have injected tranquilizers (OR = 3.6, and to be HIV-seropositive (OR = 2.1, compared to other male IDUs. Male same-sex relations in this subgroup appear to be associated with strategies to finance drug consuming habits, including sex for drugs with occasional female partners or obtaining injection paraphernalia from occasional sex partners. Further studies should focus on this especially vulnerable subgroup of IDUs, due to the bidirectional and complex interrelationships between their drug injecting habits and sexual risk behaviors.

  9. The value of family planning user profiles in better targeting of family planning: the case of Vanuatu.

    Science.gov (United States)

    Foy, D

    1993-07-01

    Modern reversible contraceptive methods currently approved in Vanuatu are: oral hormonal contraceptives (OCs), the intrauterine device (IUD), and condoms. These are used by about 9% of all women in childbearing age. A study was undertaken to determine profiles of average current modern FP users in order to identify some of the factors influencing FP use and facilitate better program management. FP records from 3 hospitals were reviewed in 1992, and user profiles were constructed in terms of age, parity, and length of use for the OC and the IUD (used nationally by 60% and 3)% of all modern methods users, respectively). The results involving 513 current OC and 438 IUD users showed that 61% of OC and 6% of IUD user groups were aged 22-30 years and had 2 or 3 children. The 1st finding was that few women with just 1 child use either OCs or the IUD; they represent a potentially under-served target group for the FP programs. Service providers could specifically counsel such women and their partner on planned parenthood and through targeted health education material. The 2nd finding was that the average length of use of the IUD was significantly longer than that of OCs. In a country where access to FP services is frequently difficult and having children (even for single women) socially acceptable, the decision to discontinue OCs is often made by default. In contrast, discontinuation of an IUD requires a more active decision to be made, usually to have another child or because of unacceptable side effects. Hence, the significantly shorter length of use of OCs compared to IUDs by FP users. This finding underlines the importance of promoting IUDs among parous women in Vanuatu. The FP user profiles can be valuable for program planners by identifying groups using FP services, and any significant differences in the pattern of use among acceptors. PMID:8356742

  10. "Less Clicking, More Watching": Results from the User-Centered Design of a Multi-Institutional Web Site for Art and Culture.

    Science.gov (United States)

    Vergo, John; Karat, Clare-Marie; Karat, John; Pinhanez, Claudio; Arora, Renee; Cofino, Thomas; Riecken, Doug; Podlaseck, Mark

    This paper summarizes a 10-month long research project conducted at the IBM T.J. Watson Research Center aimed at developing the design concept of a multi-institutional art and culture web site. The work followed a user-centered design (UCD) approach, where interaction with prototypes and feedback from potential users of the web site were sought…

  11. User-centered development and testing of a monitoring system that provides feedback regarding physical functioning to elderly people

    Directory of Open Access Journals (Sweden)

    Vermeulen J

    2013-08-01

    Full Text Available Joan Vermeulen,1 Jacques CL Neyens,1 Marieke D Spreeuwenberg,1 Erik van Rossum,1,2 Walther Sipers,3 Herbert Habets,3 David J Hewson,4 Luc P de Witte1,2 1School for Public Health and Primary Care (CAPHRI, Maastricht University, Maastricht, The Netherlands; 2Research Center for Technology in Care, Zuyd University of Applied Sciences, Heerlen, The Netherlands; 3Expertise Center for Elderly Care, Orbis Medical Center, Sittard, The Netherlands; 4Institute Charles Delaunay, Université de Technologie de Troyes, Troyes, France Purpose: To involve elderly people during the development of a mobile interface of a monitoring system that provides feedback to them regarding changes in physical functioning and to test the system in a pilot study. Methods and participants: The iterative user-centered development process consisted of the following phases: (1 selection of user representatives; (2 analysis of users and their context; (3 identification of user requirements; (4 development of the interface; and (5 evaluation of the interface in the lab. Subsequently, the monitoring and feedback system was tested in a pilot study by five patients who were recruited via a geriatric outpatient clinic. Participants used a bathroom scale to monitor weight and balance, and a mobile phone to monitor physical activity on a daily basis for six weeks. Personalized feedback was provided via the interface of the mobile phone. Usability was evaluated on a scale from 1 to 7 using a modified version of the Post-Study System Usability Questionnaire (PSSUQ; higher scores indicated better usability. Interviews were conducted to gain insight into the experiences of the participants with the system. Results: The developed interface uses colors, emoticons, and written and/or spoken text messages to provide daily feedback regarding (changes in weight, balance, and physical activity. The participants rated the usability of the monitoring and feedback system with a mean score of 5

  12. Profile of inhalant users seeking treatment at a de-addiction centre in north India

    Directory of Open Access Journals (Sweden)

    Sunil Gupta

    2014-01-01

    Full Text Available Background & objectives: Inhalants are substances whose chemical vapors are inhaled to produce euphoric, disinhibiting, and exciting effects. Data on inhalant abuse in India are relatively scarce. We report the demographic and clinical profile of inhalant users among the treatment seekers at a Drug De-addiction and Treatment Centre in north India. Methods: The records of treatment seekers at the Drug De-addiction and Treatment Centre, over 10 years (2002-2011 were scanned to identify 92 cases reporting inhalant use. Of these 92 cases, the complete record files were available for 87 (94.6% cases. These case files were reviewed and the relevant data were collected and analyzed. Results: Over the study period of 10 years, the number of cases with inhalant abuse per year rose steadily to peak at 20 cases (4.08% of new cases in 2006 and then stabilized at 1-3 per cent of new cases annually. Of the 87 cases studied, all were males with a mean age of 18.9±4.12 yr, mean education of 9.8±3.42 yr and mean family income of Rs. 7676±7343.15 (median: Rs. 5000. Majority of subjects were unmarried (89.7%, urban resident (79.3%, and from a nuclear family (78.2%. About half of the subjects were students (50.6%. The most common inhalant used was typewriter correction fluid (73.6% followed by typewriter diluent fluid (19.5% and glue (6.9%. The most common reason for initiation was curiosity. The mean age of onset of inhalant use was 16.3±4.22 yr. Most subjects fulfilled the criteria for inhalant dependence (85.1%. Psychiatric co-morbidity and the family history of substance dependence were present in 26.4 and 32.9 per cent subjects, respectively. Majority of the subjects reported drug related problems, occupation and finance being the worst affected. Interpretations & conclusions: Our results showed that the inhalant users were mostly urban youth belonging to middle socio-economic class families. The principal sources of inhalant abuse were the commonly

  13. Intravenous Drug Users Can Achieve a High Sustained Virological Response Rate: experience From Croatian Reference Center for Viral Hepatitis

    Directory of Open Access Journals (Sweden)

    Ivan Kurelac

    2011-12-01

    Full Text Available Background: Hepatitis C virus (HCV is one of the major infectious disease agents among injecting drug users (IVDUs. However, most of the IVDUs are not still treated.Objectives: To examine the treatment course, adherence, tolerability and safety profiles and SVR rates in IVDUs compared to non-IVDUs.Patients and Methods: Demographic and clinical data were collected from medical records of 345 adult patients diagnosed with chronic hepatitis C (CHC who were treated with a PEG-IFN-α and ribavirin in Croatian Reference Center for Viral Hepatitis in Zagreb between January 2003 and January 2010. Efficacy, safety and tolerability treatment profiles were analyzed in IVDUs vs. non-IVDUs. Positive predictors for treatment outcome were evaluated by univariate and multivariate logistic regression.Results: A total of 106 (30.46% IVDUs were identified. The IVDUs were mainly male (81.13% vs. 52.30%, P = 0.0001, young (mean ± SD age: 32.46 ± 5.33 y vs. 46.12 ± 11.48 y, P = 0.0001, had lower fibrosis and HAI score (measured by ISHAK and shorter duration of infection (mean ± SD: 8.98 ± 5.87 vs. 16.79 ± 8.99 y, P = 0.0001 compared to non-IVDU group. In IVDUs, genotype 1a (24.52% and 3a (38.68% were predominant. There were no differences in completion rate between the two studied groups. IVDUs achieved a significantly higher rate of overall SVR (70.75% vs. 51.04%, P < 0.0009 and in genotypes 1 and 4 (65.08% vs. 48.73%, P = 0.0294 vs. non-IVDUs. Treatment discontinuation rates due to side-effects were not significantly different in IVDUs and non-IVDUs (2.83% vs. 7.11%, P = 0.1390. IVDU group had a higher rate of lost to follow-up (13.21% vs. 4.60%, P = 0.0071. There were no statistically significant differences in SVR rate between IVDUs with, or without substitution therapy (55.55% vs. 74.62%, P = 0.0866. Independent predictors of SVR were age < 40 years and genotypes 2 and 3. Type of PEG-IFN-α used was not associated with SVR.Conclusions: Treatment of CHC in

  14. The Collaborative Search by Tag-Based User Profile in Social Media

    OpenAIRE

    2014-01-01

    Recently, we have witnessed the popularity and proliferation of social media applications (e.g., Delicious, Flickr, and YouTube) in the web 2.0 era. The rapid growth of user-generated data results in the problem of information overload to users. Facing such a tremendous volume of data, it is a big challenge to assist the users to find their desired data. To attack this critical problem, we propose the collaborative search approach in this paper. The core idea is that similar users may have ...

  15. Quality of Life and Hormonal, Biochemical, and Anthropometric Profile Between Olanzapine and Risperidone Users.

    Science.gov (United States)

    de Araújo, Aurigena Antunes; Ribeiro, Susana Barbosa; Dos Santos, Ana Cely Souza; Lemos, Telma Maria Araújo Moura; Medeiros, Caroline Addison Xavier; Guerra, Gerlane Coelho Bernardo; de Araújo Júnior, Raimundo Fernandes; Serrano-Blanco, Antoni; Rubio-Valera, Maria

    2016-06-01

    This cross-sectional study compared quality of life and side effects in 108 users of olanzapine or risperidone suffering schizophrenia and being attended at psychiatric ambulatory services in Rio Grande do Norte, Brazil. Economic, socio-demographic, anthropometric, biochemical, and hormonal variables were compared. The EuroQoL Five-Dimension Scale (EQ-5D) was used to evaluate quality of life, and side effects were assessed using the Udvalg for Kliniske Undersøgelser (UKU) Side Effect Rating Scale and the Simpson-Angus Scale. Data were analysed using the χ(2) test and Student's t test, with a significance level of 5 %.The household incomes of approximately 80 % of patients were <2.0 minimum wages ($678). Anthropometric variables (waist circumference, hip circumference, weight, waist-to-hip ratio) and systolic and diastolic blood pressure were noted among male olanzapine users (all p < 0.05). EQ-5D scores showed that olanzapine use significantly impacted self-help ability (p < 0.001). Risperidone users had a mean quality-adjusted life year value of 1. Mean total Simpson-Angus Scale scores was 0.38 for olanzapine users and 0.11 for risperidone users (p < 0.02). Significant differences in UKU were observed for the following items: asthenia/lassitude/fatigue (higher among olanzapine users, p = 0.02), dystonia (higher among olanzapine users, p = 0.01), tremors (higher among olanzapine users, p = 0.03), gynecomastia (higher among risperidone users, p < 0.02), and ejaculatory dysfunction (higher among risperidone users, p < 0.02). Olanzapine users had impaired quality of life, which can be explained in part by adverse motor, biochemical, and hormonal effects characteristic of metabolic syndrome. PMID:26220635

  16. An initial exploration of ethical research practices regarding automated data extraction from online social media user profiles

    OpenAIRE

    Alim, Sophia

    2014-01-01

    The popularity of social media, especially online social networks, has led to the availability of potentially rich sources of data, which researchers can use for extraction via automated means. However, the process of automated extraction from user profiles results in a variety of ethical considerations and challenges for researchers. This paper examines this question further, surveying researchers to gain information regarding their experiences of, and thoughts about, the challenges to ethic...

  17. Users Guide for NASA Lewis Research Center DC-9 Reduced-Gravity Aircraft Program

    Science.gov (United States)

    Neumann, Eric S.; Withrow, James P.; Yaniec, John S.

    1996-01-01

    The document provides guidelines and information for users of the DC-9 Reduced-Gravity Aircraft Program. It describes the facilities, requirements for test personnel, equipment design and installation, mission preparation, and in-flight procedures. Those who have used the KC-135 reduced-gravity aircraft will recognize that many of the procedures and guidelines are the same.

  18. Using Explorative Simulation to Drive User-Centered Design and IT-Development in Healthcare

    DEFF Research Database (Denmark)

    Edwards, Kasper; Thommesen, Jacob; Broberg, Ole;

    2012-01-01

    solution. A simulation project consists of a number of discrete simulation events that begin with an observation study of the situation or object in question. This is followed by a Framing workshop where end-users (doctors, nurses, secretaries etc.) are guided through a process that uncovers problems...

  19. Serious gaming for user centered innovation and adoption of disaster response information systems

    NARCIS (Netherlands)

    Meesters, Kenny; Van De Walle, Bartel A

    2014-01-01

    Global profusion of information technology has spawned a large and varied number of tools and systems to aid disaster responders in managing disaster-related information. To adequately study the conception, development and deployment of such tools and systems, the user and the operational context in

  20. Designing for the invisible: user-centered design of infrastructure awareness systems

    DEFF Research Database (Denmark)

    Ramos, Juan David Hincapie; Tabard, Aurélien; Bardram, Jakob

    challenge we introduce the AMC technique (for Awareness Model Cards). This technique relies conceptually on awareness model's concepts of nimbus and focus. The main objective is to match the users' interests to the information the infrastructure awareness systems can provide, through the use of card...

  1. Mobile Based User-Centered Learning Environment for Adult Absolute Illiterates

    Directory of Open Access Journals (Sweden)

    Inayat ur-Rehman

    2016-01-01

    Full Text Available Education plays a vital role in the success of any community. Countries with increased literacy rate have improved their status on the world map. In recent years, the use of e-learning methodologies has been significant. However, majority of the previous methodologies are focused on the formal education or toddlers. The technoliteracy solutions for children are not suitable for adults and those designed specifically for adults are text dominant and require the users of these applications to be functional literate. Moreover, users’ interest (sense of belonging is not taken into consideration in existing solutions. To address the aforementioned issues, a user study is conducted to collect users’ interests. Another highlight of our study is that we develop our system as a mobile device application to facilitate our target user group. Based on the collected interests, a 3D virtual learning environment is designed and developed for adult illiterate learners. To evaluate the effectiveness of the proposed environment, an experimental study is carried out with users. The results show that the proposed learning environment significantly improves adults learning.

  2. User centered and ontology based information retrieval system for life sciences

    Directory of Open Access Journals (Sweden)

    Sy Mohameth-François

    2012-01-01

    Full Text Available Abstract Background Because of the increasing number of electronic resources, designing efficient tools to retrieve and exploit them is a major challenge. Some improvements have been offered by semantic Web technologies and applications based on domain ontologies. In life science, for instance, the Gene Ontology is widely exploited in genomic applications and the Medical Subject Headings is the basis of biomedical publications indexation and information retrieval process proposed by PubMed. However current search engines suffer from two main drawbacks: there is limited user interaction with the list of retrieved resources and no explanation for their adequacy to the query is provided. Users may thus be confused by the selection and have no idea on how to adapt their queries so that the results match their expectations. Results This paper describes an information retrieval system that relies on domain ontology to widen the set of relevant documents that is retrieved and that uses a graphical rendering of query results to favor user interactions. Semantic proximities between ontology concepts and aggregating models are used to assess documents adequacy with respect to a query. The selection of documents is displayed in a semantic map to provide graphical indications that make explicit to what extent they match the user's query; this man/machine interface favors a more interactive and iterative exploration of data corpus, by facilitating query concepts weighting and visual explanation. We illustrate the benefit of using this information retrieval system on two case studies one of which aiming at collecting human genes related to transcription factors involved in hemopoiesis pathway. Conclusions The ontology based information retrieval system described in this paper (OBIRS is freely available at: http://www.ontotoolkit.mines-ales.fr/ObirsClient/. This environment is a first step towards a user centred application in which the system enlightens

  3. Transition Marshall Space Flight Center Wind Profiler Splicing Algorithm to Launch Services Program Upper Winds Tool

    Science.gov (United States)

    Bauman, William H., III

    2014-01-01

    NASAs LSP customers and the future SLS program rely on observations of upper-level winds for steering, loads, and trajectory calculations for the launch vehicles flight. On the day of launch, the 45th Weather Squadron (45 WS) Launch Weather Officers (LWOs) monitor the upper-level winds and provide forecasts to the launch team via the AMU-developed LSP Upper Winds tool for launches at Kennedy Space Center (KSC) and Cape Canaveral Air Force Station. This tool displays wind speed and direction profiles from rawinsondes released during launch operations, the 45th Space Wing 915-MHz Doppler Radar Wind Profilers (DRWPs) and KSC 50-MHz DRWP, and output from numerical weather prediction models.The goal of this task was to splice the wind speed and direction profiles from the 45th Space Wing (45 SW) 915-MHz Doppler radar Wind Profilers (DRWPs) and KSC 50-MHz DRWP at altitudes where the wind profiles overlap to create a smooth profile. In the first version of the LSP Upper Winds tool, the top of the 915-MHz DRWP wind profile and the bottom of the 50-MHz DRWP were not spliced, sometimes creating a discontinuity in the profile. The Marshall Space Flight Center (MSFC) Natural Environments Branch (NE) created algorithms to splice the wind profiles from the two sensors to generate an archive of vertically complete wind profiles for the SLS program. The AMU worked with MSFC NE personnel to implement these algorithms in the LSP Upper Winds tool to provide a continuous spliced wind profile.The AMU transitioned the MSFC NE algorithms to interpolate and fill data gaps in the data, implement a Gaussian weighting function to produce 50-m altitude intervals in each sensor, and splice the data together from both DRWPs. They did so by porting the MSFC NE code written with MATLAB software into Microsoft Excel Visual Basic for Applications (VBA). After testing the new algorithms in stand-alone VBA modules, the AMU replaced the existing VBA code in the LSP Upper Winds tool with the new

  4. User Profile Construction in the TWIN Personality-based Recommender System

    OpenAIRE

    Roshchina, Alexandra; Cardiff, John; Rosso, Paolo

    2011-01-01

    The information overload experienced by peo- ple who use online services and read user- generated content (e.g. product reviews and ratings) to make their decisions has led to the development of the so-called recommender systems. We address the problem of the large increase in the user-generated reviews, which are added to each day and consequently make it difficult for the user to obtain a clear picture of the quality of the facility in which they are interested. In this paper, we describ...

  5. User Centered and Ontology Based Information Retrieval System for Life Sciences

    CERN Document Server

    Ranwez, Sylvie; Sy, Mohameth-François; Montmain, Jacky; Crampes, Michel

    2010-01-01

    Because of the increasing number of electronic data, designing efficient tools to retrieve and exploit documents is a major challenge. Current search engines suffer from two main drawbacks: there is limited interaction with the list of retrieved documents and no explanation for their adequacy to the query. Users may thus be confused by the selection and have no idea how to adapt their query so that the results match their expectations. This paper describes a request method and an environment based on aggregating models to assess the relevance of documents annotated by concepts of ontology. The selection of documents is then displayed in a semantic map to provide graphical indications that make explicit to what extent they match the user's query; this man/machine interface favors a more interactive exploration of data corpus.

  6. User-centered design of a weather forecast application for smartphones

    OpenAIRE

    Gómez Alberti, Jordi

    2016-01-01

    This thesis is based on two factors that are very common in the United Kingdom, the fast changing weather conditions, that greatly affect daily activities, such as severe floods and the increased usage of interactive devices connected to the Internet, like smartphones, tablets, etc. Currently, in order to obtain the weather forecast, there are many applications, however most of them do not inform of severe conditions, or they are not free to use. And if users want to be updated, they have ...

  7. Mobile Based User-Centered Learning Environment for Adult Absolute Illiterates

    OpenAIRE

    Inayat ur-Rehman; Azra Shamim; Tamim Ahmed Khan; Manzoor Elahi; Sajjad Mohsin

    2016-01-01

    Education plays a vital role in the success of any community. Countries with increased literacy rate have improved their status on the world map. In recent years, the use of e-learning methodologies has been significant. However, majority of the previous methodologies are focused on the formal education or toddlers. The technoliteracy solutions for children are not suitable for adults and those designed specifically for adults are text dominant and require the users of these applications to b...

  8. Enriching Ontological User Profiles with Tagging History for Multi-Domain Recommendations

    OpenAIRE

    Cantador, Iván; Szomszor, Martin; Alani, Harith; Fernández Sánchez, Miriam; Castells, Pablo

    2008-01-01

    Many advanced recommendation frameworks employ ontologies of various complexities to model individuals and items, providing a mechanism for the expression of user interests and the representation of item attributes. As a result, complex matching techniques can be applied to support individuals in the discovery of items according to explicit and implicit user preferences. Recently, the rapid adoption of Web2.0, and the proliferation of social networking sites, has resulted in more and more use...

  9. Mining User Profiles to Support Structure and Explanation in Open Social Networking

    OpenAIRE

    Stewart, Avare; Diaz-Aviles, Ernesto; Nejdl, Wolfgang

    2008-01-01

    The proliferation of media sharing and social networking websites has brought with it vast collections of site-specific user generated content. The result is a Social Networking Divide in which the concepts and structure common across different sites are hidden. The knowledge and structures from one social site are not adequately exploited to provide new information and resources to the same or different users in comparable social sites. For music bloggers, this latent structure, forces blogg...

  10. User centered design of the digital book: why looking backward can help us move forward

    Science.gov (United States)

    Wallis, Jillian C.

    2006-02-01

    What is emerging from the digital book revolution is a state of technology that has brought new affordances to the book, such as search, hyperlinking, personalization, dynamic content, 24/7 access, automated indexing and summarizing, aggregated content, and new modes of reading and access. These could solve some of the issues users have with the static content of traditional bound volumes, but the technology so far has staunchly ignored the tried and true technologies of books, such as infinite resolution, high contrast, low glare, haptic navigation, typographic niceties, and the rights of first sale to borrow, lend, or resell a work. By exploring a survey of literature, reviews, and user tests, I intend to address the point of how the current concept of the digital book is an inappropriate tool for the user and the task of reading, and as a result not been enthusiastically embraced by the market. The collected evidence indicates that it is impossible to forget our past in our quest for the future, and that technology can help us to unite the disparate realities of analog and digital to create a truly digital book.

  11. User-centered applications: Use of mobile information technologies to promote sustainable school healthcare services

    Directory of Open Access Journals (Sweden)

    Alida Veldsman

    2015-07-01

    Full Text Available The youth, especially school going children, are the future of any society. It is therefore important that children should receive adequate healthcare support at an early age in order to strive to preserve and ensure better education and welfare of the children and continuity in societal success. Despite the strategic initiatives that aim at improving the general health of school going children, such as South Africa’s Integrated School Health Policy, there still exist challenges in support programmes meant to alleviate the barriers to effective healthcare towards improved education for the school children. Advances in ICT enable a fundamental redesign of healthcare processes based on the use and integration of electronic communication at all levels. New communication technologies can support a transition from institution centric to user-centric applications. This paper defines key principles and challenges for designers, policy makers, and evaluators of user-centred technologies for healthcare in schools. The paper employs the User Experience Management Model (UXM2 to review the current and emerging trends, and highlights challenges related to the design of a typical m-ICT application that supports delivery of healthcare in schools. The paper reaches conclusions for next steps that will advance the domain.

  12. NONLINEAR FORCE PROFILE USED TO INCREASE THE PERFORMANCE OF A HAPTIC USER INTERFACE FOR TELEOPERATING A ROBOTIC HAND

    Energy Technology Data Exchange (ETDEWEB)

    Anthony L. Crawford

    2012-07-01

    MODIFIED PAPER TITLE AND ABSTRACT DUE TO SLIGHTLY MODIFIED SCOPE: TITLE: Nonlinear Force Profile Used to Increase the Performance of a Haptic User Interface for Teleoperating a Robotic Hand Natural movements and force feedback are important elements in using teleoperated equipment if complex and speedy manipulation tasks are to be accomplished in hazardous environments, such as hot cells, glove boxes, decommissioning, explosives disarmament, and space. The research associated with this paper hypothesizes that a user interface and complementary radiation compatible robotic hand that integrates the human hand’s anthropometric properties, speed capability, nonlinear strength profile, reduction of active degrees of freedom during the transition from manipulation to grasping, and just noticeable difference force sensation characteristics will enhance a user’s teleoperation performance. The main contribution of this research is in that a system that concisely integrates all these factors has yet to be developed and furthermore has yet to be applied to a hazardous environment as those referenced above. In fact, the most prominent slave manipulator teleoperation technology in use today is based on a design patented in 1945 (Patent 2632574) [1]. The robotic hand/user interface systems of similar function as the one being developed in this research limit their design input requirements in the best case to only complementing the hand’s anthropometric properties, speed capability, and linearly scaled force application relationship (e.g. robotic force is a constant, 4 times that of the user). In this paper a nonlinear relationship between the force experienced between the user interface and the robotic hand was devised based on property differences of manipulation and grasping activities as they pertain to the human hand. The results show that such a relationship when subjected to a manipulation task and grasping task produces increased performance compared to the

  13. The Ly-alpha profile and center-to-limb variation of the quiet Sun

    CERN Document Server

    Curdt, W; Teriaca, L; Schuehle, U; Lemaire, P; 10.1051/0004-6361:200810868

    2008-01-01

    We study the emission of the hydrogen Lyman-a line in the quiet Sun, its center-to-limb variation (CLV), and its radiance distribution. We also compare quasi-simultaneous Ly-a and Ly-b line profiles. We used the high spectral and spatial resolution of the SUMER spectrometer and completed raster scans at various locations along the disk. For the first time, we used a method to reduce the incoming photon flux to a 20%-level by partly closing the aperture door. We also performed a quasi-simultaneous observation of both Ly-a and Ly-b at Sun center in sit-and-stare mode. We infer the flow characteristic in the Ly-a map from variations in the calibrated 1206 Si III line centroids. We present the average profile of Ly-a, its radiance distribution, its CLV behaviour, and the signature of flows on the line profiles. Little CLV and no limb brightening are observed in the profiles of the Ly-a line. In contrast to all other lines of the Lyman series, which have a stronger red-horn, Ly-a has a dominating blue-horn asymmet...

  14. Building the instruction-optional Web site : Evaluating user centered design in libraries

    OpenAIRE

    Paul, Kathryn; Raworth, Rebecca; Bebbington, Tina; Stuart, Nancy

    2009-01-01

    UVic's Libraries' Web site team presents an interactive workshop exploring the Instruction Optional Web site. We'll focus on Web site usability testing, and discuss how our student centered Web site changed how we do instruction, and how to balance students' needs with their expectations.

  15. Emotions and Activity Profiles of Influential Users in Product Reviews Communities

    Directory of Open Access Journals (Sweden)

    Dorian eTanase

    2015-11-01

    Full Text Available Viral marketing seeks to maximize the spread of a campaignthrough an online social network, often targeting influential nodes with highcentrality. In this article, we analyze behavioral aspects of influentialusers in trust-based product reviews communities, quantifying emotionalexpression, helpfulness, and user activity level. We focus on two independentproduct review communities, Dooyoo and Epinions, in whichusers can write product reviews and define trust links to filter productrecommendations. Following the patterns of social contagion processes, wemeasure user social influence by means of the k-shell decomposition of trustnetworks. For each of these users, we apply sentiment analysis to extracttheir extent of positive, negative, and neutral emotional expression. Inaddition, we quantify the level of feedback they received in their reviews,the length of their contributions, and their level of activity over theirlifetime in the community. We find that users of both communities exhibit alarge heterogeneity of social influence, and that helpfulness votes and ageare significantly better predictors of the influence of an individual thansentiment. The most active of the analyzed communities shows a particularstructure, in which the inner core of users is qualitatively different fromits periphery in terms of a stronger positive and negative emotionalexpression. These results suggest that both objective and subjective aspectsof reviews are relevant to the communication of subjective experience.

  16. User Profiling and Re-identification: Case of University-Wide Network Analysis

    Science.gov (United States)

    Kumpošt, Marek; Matyáš, Vašek

    In this paper we present our methodology for context information processing, modeling users’ behaviour and re-identification. Our primary interest is to what extent a user can be re-identified if we have his “user profile” and how much information is required for a successful re-identification. We operate with “user profiles” that reflect user’s behaviour in the past. We describe the input date we use for building behavioural characteristics; similarity searching procedure and an evaluation of the re-identification process. We discuss (and provide results of our experiments) how different initial conditions, as well as different approaches used in the similarity searching phase, influence the results and propose the optimal scenario where we obtain the most accurate results. We provide experimental results of re-identification of three protocols (SSH, HTTP and HTTPS).

  17. Viral load profiles in drug users with asymptomatic HIV infection and normal CD4 cell counts

    OpenAIRE

    Zubairi Djoerban

    2002-01-01

    Since the year 2000 there has been a steep increased in the number of HIV/AIDS patients in Indonesia, coming mostly from intravenous drug users. Antiretroviral treatment has been proved to decrease mortality and increase quality of life of HIV/AIDS patients. The treatment is given according to clinical condition of the patients, number of CD4 and viral load. In this study, CD4 and viral load were examined in 71 asymptomatic HIV patients originated from injecting-drug users. CD4 counting was p...

  18. Evaluation of the UML profile for QoS from the user perspective

    OpenAIRE

    Carimo, Rossana

    2007-01-01

    Addressing Quality of Service and specification of quality attributes has been gaining a growing importance in the software engineering area. The research presented in this study investigates different approaches to specification of Quality of Service. UML profile for Quality of Service is one of the standards of the Quality of Service specification and is described in the QoS specification context. The research aim of this thesis is the evaluation of the UML profile for Quality of Service ag...

  19. Global temperature and salinity profile programme (GTSPP)- Data user's manual, first edition

    OpenAIRE

    IOC for UNESCO

    2011-01-01

    The Global Temperature and Salinity Profile Programme (GTSPP) is a joint Intergovernmental Oceanographic Commission (IOC) and World Meteorological Organization (WMO) programme to develop and maintain a global ocean Temperature-Salinity resource with data that are both up-to-date and of the highest quality[2]. The four primary objectives of GTSPP are: a) Provide a timely and complete data and information base of ocean temperature and salinity profile data, b) Implement data flow monitori...

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

    Science.gov (United States)

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

    2001-01-01

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

  1. Quality Control Algorithms for the Kennedy Space Center 50-Megahertz Doppler Radar Wind Profiler Winds Database

    Science.gov (United States)

    Barbre, Robert E., Jr.

    2012-01-01

    This paper presents the process used by the Marshall Space Flight Center Natural Environments Branch (EV44) to quality control (QC) data from the Kennedy Space Center's 50-MHz Doppler Radar Wind Profiler for use in vehicle wind loads and steering commands. The database has been built to mitigate limitations of using the currently archived databases from weather balloons. The DRWP database contains wind measurements from approximately 2.7-18.6 km altitude at roughly five minute intervals for the August 1997 to December 2009 period of record, and the extensive QC process was designed to remove spurious data from various forms of atmospheric and non-atmospheric artifacts. The QC process is largely based on DRWP literature, but two new algorithms have been developed to remove data contaminated by convection and excessive first guess propagations from the Median Filter First Guess Algorithm. In addition to describing the automated and manual QC process in detail, this paper describes the extent of the data retained. Roughly 58% of all possible wind observations exist in the database, with approximately 100 times as many complete profile sets existing relative to the EV44 balloon databases. This increased sample of near-continuous wind profile measurements may help increase launch availability by reducing the uncertainty of wind changes during launch countdown

  2. Results of the NASA Kennedy Space Center 50-MHz Doppler Radar Wind Profiler Operational Acceptance Test

    Science.gov (United States)

    Barbre', Robert E., Jr.; Decker, Ryan K.; Leahy, Frank B.; Huddleston, Lisa

    2016-01-01

    This paper presents results of the new Kennedy Space Center (KSC) 50-MHz Doppler Radar Wind Profiler (DRWP) Operational Acceptance Test (OAT). The goal of the OAT was to verify the data quality of the new DRWP against the performance of the previous DRWP in order to use wind data derived by the new DRWP for space launch vehicle operations support at the Eastern Range. The previous DRWP was used as a situational awareness asset for mission operations to identify rapid changes in the wind environment that weather balloons cannot depict. The Marshall Space Flight Center's Natural Environments Branch assessed data from the new DRWP collected during Jan-Feb 2015 against a specified set of test criteria. Data examination verified that the DRWP provides complete profiles every five minutes from 1.8-19.5 km in vertical increments of 150 m. Analysis of 49 concurrent DRWP and balloon profiles presented root mean square wind component differences around 2.0 m/s. Evaluation of the DRWP's coherence between five-minute wind pairs found the effective vertical resolution to be Nyquist-limited at 300 m for both wind components. In addition, the sensitivity to rejecting data that do not have adequate signal was quantified. This paper documents the data, quality control procedures, methodology, and results of each analysis.

  3. Mild cognitive impairment in elderly users of municipal centers of the Region of Murcia (Spain

    Directory of Open Access Journals (Sweden)

    Andrés Escarbajal de Haro

    2016-01-01

    Full Text Available This article of investigation tries to know the issue of mild cognitive impairment (MCI in elderly users of municipal centres to measure the importance of psycho-educational dimension like preventive alternative. For this reason, we have used a qualitative methodology (semistructurated interview after a selection of people applying quantitative scales (e.g. MMSE, EUROTEST and Lawton. We selected a sample of 148 people for the scales, out of which 30 people were considered suitable for the interviews. The results show that despite the fact that elderly people have a MCI , they are able to practice activities for improving their quality of life. Within this investigation, new lines of work based in the free time, lonely, self esteem and self are opened to elderly people with MCI.

  4. Potassium body burdens in occupational users of egyptian nuclear research center

    International Nuclear Information System (INIS)

    A simple calibration procedure for inshas whole body counter for evaluating total potassium have been adopted. More than 120 egyptian employee in the nuclear research center (N. R. C.) were studied for their total body potassium (TBK). The potassium values were found to have an average of 2.85 gm k kg-1 body weight for males and 2.62 gm k kg-1 for females, which is higher than the recommended value given for reference man by ICRP. The TBK varied directly with body build index and is slightly dependent.7 figs., 1 tab

  5. Characteristics of users of consumer-run drop-in centers versus clubhouses.

    Science.gov (United States)

    Mowbray, Carol T; Woodward, Amanda Toler; Holter, Mark C; MacFarlane, Peter; Bybee, Deborah

    2009-07-01

    Clubhouses and consumer-run drop-in centers (CRDIs) are two of the most widely implemented models of consumer-centered services for persons with serious mental illness. Differences in structure and goals suggest that they may be useful to different types of consumers. Information on what types of consumers use which programs would be useful in service planning. This study analyzes data from the authors' NIMH-funded research on 31 geographically matched pairs of clubhouses and CRDIs involving more than 1,800 consumers to address the following question: are there significant differences in the characteristics and outcomes of members of clubhouses versus CRDIs? Results from multilevel analyses indicated that clubhouse members were more likely to be female, to receive SSI/SSDI, to report having a diagnosis of schizophrenia, and to live in dependent care; and they reported both a greater number of lifetime hospitalizations and current receipt of higher intensity traditional MH services. Controlling for differences in demographic characteristics, psychiatric history, and mental health service receipt, clubhouse members also reported higher quality of life and were more likely to report being in recovery. CRDI consumers were more likely to have substance abuse histories. Possible reasons for the differences are discussed. The results suggest that CRDIs are a viable alternative to more traditional mental health services for individuals who might not otherwise receive mental health services. PMID:18563574

  6. DATA MINING OF USERS' SOCIAL NETWORK PROFILE FOR DETERMINATION OF TYPOLOGY OF THE CONSUMER. Part I

    OpenAIRE

    Skiba S. A.; Loyko V. I.

    2015-01-01

    The article considers a new approach to the definition of the type and psycho type of consumer - social network user, using psychographics methods, data mining and statistical techniques and analytical tools. In the study, we executed testing of respondents in order to identify the properties of their socio-economic preferences. Experimental and research work aimed at solving the problem described in the article, was divided into several complementary to each other and interconnected parts. T...

  7. Leveraging User Profile and Behaviour to Design Practical Spreadsheet Controls for the Finance Function

    CERN Document Server

    Wu, Nancy

    2011-01-01

    Recognizing that the use of spreadsheets within finance will likely not subside in the near future, this paper discusses a major barrier that is preventing more organizations from adopting enterprise spreadsheet management programs. But even without a corporate mandated effort to improve spreadsheet controls, finance functions can still take simple yet effective steps to start managing the risk of errors in key spreadsheets by strategically selecting controls that complement existing user practice

  8. Profiling Internet Users' Participation in Social Change Agendas: An application of Q methodology

    OpenAIRE

    Previte, J.; Hearn, G.; Dann, S.

    2001-01-01

    New computer-mediated channels of communication are action oriented and have the ability to deliver information and dialogue - moderated and unmoderated - which can facilitate the bringing together of a series of society's stakeholders, opinion leaders and change agents, who have the ability to influence social action. However, existing online studies have been limited in explaining Internet users' willingness to participate in social change agendas online. They have relied predominately on b...

  9. A novel R-package graphic user interface for the analysis of metabonomic profiles

    Directory of Open Access Journals (Sweden)

    Villa Palmira

    2009-10-01

    Full Text Available Abstract Background Analysis of the plethora of metabolites found in the NMR spectra of biological fluids or tissues requires data complexity to be simplified. We present a graphical user interface (GUI for NMR-based metabonomic analysis. The "Metabonomic Package" has been developed for metabonomics research as open-source software and uses the R statistical libraries. Results The package offers the following options: Raw 1-dimensional spectra processing: phase, baseline correction and normalization. Importing processed spectra. Including/excluding spectral ranges, optional binning and bucketing, detection and alignment of peaks. Sorting of metabolites based on their ability to discriminate, metabolite selection, and outlier identification. Multivariate unsupervised analysis: principal components analysis (PCA. Multivariate supervised analysis: partial least squares (PLS, linear discriminant analysis (LDA, k-nearest neighbor classification. Neural networks. Visualization and overlapping of spectra. Plot values of the chemical shift position for different samples. Furthermore, the "Metabonomic" GUI includes a console to enable other kinds of analyses and to take advantage of all R statistical tools. Conclusion We made complex multivariate analysis user-friendly for both experienced and novice users, which could help to expand the use of NMR-based metabonomics.

  10. Monitoring children’s health in a public daycare center: focus on their nutritional profile

    Directory of Open Access Journals (Sweden)

    Nathanielly Cristina Carvalho de Brito Santos

    2013-09-01

    Full Text Available One aimed to identify the nutritional profile of children in a public daycare center in the city of Cuité-Paraíba, from the perspective of health surveillance. This is a cross-sectional, exploratory-descriptive, field study with a quantitative approach, performed in 2011, with 55 children from 6 to 60 months of life, assisted full time in a public daycare center, who met the selection criteria: be attending the daycare center; and not present any disability. One used for evaluation the anthropometric measurements of weight, height and Body Mass Index, according to the growth curve suggested by the Ministry of Health. One identified that 96.4% had adequate nutritional status, however, 7.3% had overweight risk and 3.6% underweight risk, especially girls. It is important to raise managers’, professionals’ and parents’ awareness about the health surveillance of children in daycare centers for identification and intervention against nutritional changes, encouraging an adequate child growth.

  11. Human-centered sensor-based Bayesian control: Increased energy efficiency and user satisfaction in commercial lighting

    Science.gov (United States)

    Granderson, Jessica Ann

    2007-12-01

    model of a daylighted environment was designed, and a practical means of user preference identification was defined. Further, a set of general procedures were identified for the design of human-centered sensor-based decision-analytic systems, and for the identification of the allowable uncertainty in nodes of interest. To confirm generality, a vehicle health monitoring problem was defined and solved using these two procedures. 1'Daylighting' systems use sensors to determine room occupancy and available sunlight, and automatically dim the lights in response.

  12. The Effects of Profile Pictures and Friends' Comments on Social Network Site Users' Body Image and Adherence to the Norm.

    Science.gov (United States)

    Flynn, Mark A

    2016-04-01

    This study sought to explore the effects of exposure to Facebook body ideal profile pictures and norm conforming comments on users' body image. In addition, the social identity and self-categorization theoretical frameworks were used to explore users' endorsement of a body ideal norm. A mock Facebook page was used to conduct a pretest posttest 2 × 2 between-group web-based experiment that featured body ideal profile pictures (body ideal vs. no body) and body ideal comments (conforming vs. nonconforming). Five hundred and one participants completed the experiment and passed all manipulation checks. Participants viewed pictures and comments on the status page and were able to leave their own comment before exiting. Results demonstrated no significant main effects. However, predispositional body satisfaction significantly moderated the relationship between body ideal pictures and body satisfaction. Most comments supported the body ideal norm. However, in support of self-categorization theory, participants exposed to nonconforming comments made nonconforming comments themselves significantly more than those exposed to conforming comments. The findings demonstrated the importance of continued body image research in social network sites, as well as the potential for self-categorization theory to guide such research. PMID:26991764

  13. Hype, harmony and human factors: applying user-centered design to achieve sustainable telehealth program adoption and growth.

    Science.gov (United States)

    Rossos, P G; St-Cyr, O; Purdy, B; Toenjes, C; Masino, C; Chmelnitsky, D

    2015-01-01

    Despite decades of international experience with the use of information and communication technologies in healthcare delivery, widespread telehealth adoption remains limited and progress slow. Escalating health system challenges related to access, cost and quality currently coincide with rapid advancement of affordable and reliable internet based communication technologies creating unprecedented opportunities and incentives for telehealth. In this paper, we will describe how Human Factors Engineering (HFE) and user-centric elements have been incorporated into the establishment of telehealth within a large academic medical center to increase acceptance and sustainability. Through examples and lessons learned we wish to increase awareness of HFE and its importance in the successful implementation, innovation and growth of telehealth programs. PMID:25980714

  14. Electronic health record usability: analysis of the user-centered design processes of eleven electronic health record vendors.

    Science.gov (United States)

    Ratwani, Raj M; Fairbanks, Rollin J; Hettinger, A Zachary; Benda, Natalie C

    2015-11-01

    The usability of electronic health records (EHRs) continues to be a point of dissatisfaction for providers, despite certification requirements from the Office of the National Coordinator that require EHR vendors to employ a user-centered design (UCD) process. To better understand factors that contribute to poor usability, a research team visited 11 different EHR vendors in order to analyze their UCD processes and discover the specific challenges that vendors faced as they sought to integrate UCD with their EHR development. Our analysis demonstrates a diverse range of vendors' UCD practices that fall into 3 categories: well-developed UCD, basic UCD, and misconceptions of UCD. Specific challenges to practicing UCD include conducting contextually rich studies of clinical workflow, recruiting participants for usability studies, and having support from leadership within the vendor organization. The results of the study provide novel insights for how to improve usability practices of EHR vendors. PMID:26049532

  15. Learning Different User Profile Annotated Rules for Fuzzy Preference Top-k Quering

    Czech Academy of Sciences Publication Activity Database

    Eckhardt, A.; Horváth, T.; Vojtáš, Peter

    Berlin: Springer, 2007 - (Prade, H.; Subrahmanian, V.), s. 116-130. (Lecture Notes in Artificial Intelligence. 4772). ISBN 978-3-540-75407-7. [SUM 2007. International Conference /1./. Washington (US), 10.10.2007-12.10.2007] R&D Projects: GA AV ČR 1ET100300517; GA AV ČR 1ET100300419 Grant ostatní: VEGA(SK) 1/3129/06 Source of funding: V - iné verejné zdroje ; V - iné verejné zdroje Keywords : uncertain querying * algorithms for user preference learning * Generalized Annotated Programs Subject RIV: IN - Informatics, Computer Science

  16. Method of LSD profile asymmetry for estimating the center of mass velocities of pulsating stars

    Science.gov (United States)

    Britavskiy, N.; Pancino, E.; Tsymbal, V.; Romano, D.; Cacciari, C.; Clementini, C.

    2016-05-01

    We present radial velocity analysis for 20 solar neighborhood RR Lyrae and 3 Population II Cepheids. High-resolution spectra were observed with either TNG/SARG or VLT/UVES over varying phases. To estimate the center of mass (barycentric) velocities of the program stars, we utilized two independent methods. First, the 'classic' method was employed, which is based on RR Lyrae radial velocity curve templates. Second, we provide the new method that used absorption line profile asymmetry to determine both the pulsation and the barycentric velocities even with a low number of high-resolution spectra and in cases where the phase of the observations is uncertain. This new method is based on a least squares deconvolution (LSD) of the line profiles in order to an- alyze line asymmetry that occurs in the spectra of pulsating stars. By applying this method to our sample stars we attain accurate measurements (+- 2 kms^-1) of the pulsation component of the radial velocity. This results in determination of the barycentric velocity to within 5 kms^-1 even with a low number of high- resolution spectra. A detailed investigation of LSD profile asymmetry shows the variable nature of the project factor at different pulsation phases, which should be taken into account in the detailed spectroscopic analysis of pulsating stars.

  17. Method of LSD profile asymmetry for estimating the center of mass velocities of pulsating stars

    Science.gov (United States)

    Britavskiy, Nikolay; Pancino, Elena; Romano, Donatella; Tsymbal, Vadim

    2015-08-01

    We present radial velocity analysis for 20 solar neighborhood RR Lyrae and 3 Population II Cepheids. High-resolution spectra were observed with either TNG/SARG or VLT/UVES over varying phases. To estimate the center of mass (barycentric) velocities of the program stars, we utilized two independent methods. First, the 'classic' method was employed, which is based on RR Lyrae radial velocity curve templates. Second, we provide the new method that used absorption line profile asymmetry to determine both the pulsation and the barycentric velocities even with a low number of high-resolution spectra and in cases where the phase of the observations is uncertain. This new method is based on a Least Squares Deconvolution (LSD) of the line profiles in order to analyze line asymmetry that occurs in the spectra of pulsating stars. By applying this method to our sample stars we attain accurate measurements (± 1 km/s) of the pulsation component of the radial velocity. This results in determination of the barycentric velocity to within 5 km/s even with a low number of high-resolution spectra. A detailed investigation of LSD profile asymmetry shows the variable nature of the project factor at different pulsation phases, which should be taken into account in the detailed spectroscopic analysis of pulsating stars.

  18. Data mining and mall users profile / Minería de datos y perfiles de usuarios en los centros comerciales

    Directory of Open Access Journals (Sweden)

    Marina Romeo Delgado

    2013-03-01

    Full Text Available Marketing scholars have suggested a need for more empirical research on consumer response to malls, in order to have a better understanding of the variables that explain the behavior of the consumers. The segmentation methodology CHAID (Chi-square automatic interaction detection was used in order to identify the profiles of consumers with regard to their activities at malls, on the basis of socio-demographic variables and behavioral variables (how and with whom they go to the malls. A sample of 790 subjects answered an online questionnaire. The CHAID analysis of the results was used to identify the profiles of consumers with regard to their activitiesat malls. In the set of variables analyzed the transport used in order to go shopping and the frequency of visits to centers are the main predictors of behavior in malls. The results provide guidelines for the development of effective strategies to attract consumers to malls and retain them there.

  19. TRAGEN: Computer program to simulate an aircraft steered to follow a specified verticle profile. User's guide

    Science.gov (United States)

    1983-01-01

    The longitudinal dynamics of a medium range twin-jet or tri-jet transport aircraft are simulated. For the climbing trajectory, the thrust is constrained to maximum value, and for descent, the thrust is set at idle. For cruise, the aircraft is held in the trim condition. For climb or descent, the aircraft is steered to follow either (a) a fixed profile which is input to the program or (b) a profile computed at the beginning of that segment of the run. For climb, the aircraft is steered to maintain the given airspeed as a function of altitude. For descent, the aircraft is steered to maintain the given altitude as a function of range-to-go. In both cases, the control variable is angle-of-attack. The given output trajectory is presented and compared with the input trajectory. Step climb is treated just as climb. For cruise, the Breguet equations are used to compute the fuel burned to achieve a given range and to connect given initial and final values of altitude and Mach number.

  20. Nutritional profile of the HIPERDIA Program users in Ananindeua, Pará state, Brazil

    Directory of Open Access Journals (Sweden)

    Bruna Ranyelle de Marinho Sousa

    2013-07-01

    Full Text Available Objective: To investigate the nutritional profile and understand the dietary habits of patients in the HIPERDIA Program aiming to contribute to the discussion on disease prevention and health promotion in primary care. Methods: From August 2011 to February 2012, students and tutors of the “Programa de Educação pelo Trabalho para a Saúde” (PET-Saúde of the Federal University of Pará interviewed 125 individuals with hypertension and/ or diabetes registered in the Family Health Strategy of “Jardim Florestal” and “Mururé” in the municipality of Ananindeua, Pará state. We applied a structured questionnaire containing questions about socio-economic profile, clinical data, habits, and life style related to patients’ food consumption. Results: Among the respondents, 65.6% were diabetics and 84.8% were hypertensive. Most of the respondents (81.6% claimed that they had been following a diet to control hypertension or diabetes mellitus, especially with regard to salt, fat, and sugar reduction. Overweight (BMI greater than 24.9 kg/m² was a predominant factor in the population analyzed (73.6% of the respondents. Conclusion: The research participants were not following an adequate diet requirement. In this context, it is necessary to improve nutritional monitoring and implement socio-educational preventive measures in order to control chronic non-transmissible diseases, thus ameliorating people’s quality of life.

  1. Socio-demographic profile of child and adolescent users of oral health services in Victoria, Australia

    Directory of Open Access Journals (Sweden)

    J Rodrigo

    2014-09-01

    Full Text Available The aim of this study was to investigate the socio-demographic characteristics of the eligible population of users of public oral health care services in the Australian state of Victoria, aged 17 years or younger. The study was conducted as a secondary analysis of data collected from July 2008 to June 2009 for 45,728 young clients of public oral health care. The sample mean age was 8.9 (SD: 3.5 years. The majority (82.7% was between 6 and 17 years of age, and 50.3% were males. The majority (76.6% was Australian-born and spoke English at home (89.1%. The overall mean DMFT was 1.0 (SD: 2.1 teeth, with a mean dmft of 3.16 (SD: 5.79 teeth. Data indicate that, among six year olds in the Significant Caries Index (SiC category, the mean dmft was 6.82 teeth. Findings corroborate social inequalities in oral health outcome and provide suggestions for oral health services to develop strategies and priorities to reduce inequalities in health and well-being, and better coordinate and target services to local needs.

  2. One Bad Apple Spoils the Bunch: Exploiting P2P Applications to Trace and Profile Tor Users

    CERN Document Server

    Blond, Stevens Le; Abdelberi, Chaabane; Kaafar, Mohamed Ali Dali; Castelluccia, Claude; Legout, Arnaud; Dabbous, Walid

    2011-01-01

    Tor is a popular low-latency anonymity network. However, Tor does not protect against the exploitation of an insecure application to reveal the IP address of, or trace, a TCP stream. In addition, because of the linkability of Tor streams sent together over a single circuit, tracing one stream sent over a circuit traces them all. Surprisingly, it is unknown whether this linkability allows in practice to trace a significant number of streams originating from secure (i.e., proxied) applications. In this paper, we show that linkability allows us to trace 193% of additional streams, including 27% of HTTP streams possibly originating from "secure" browsers. In particular, we traced 9% of Tor streams carried by our instrumented exit nodes. Using BitTorrent as the insecure application, we design two attacks tracing BitTorrent users on Tor. We run these attacks in the wild for 23 days and reveal 10,000 IP addresses of Tor users. Using these IP addresses, we then profile not only the BitTorrent downloads but also the w...

  3. Behavioural profile of drug users attending public drug-treatment centres in Sicily: the role of social context

    Directory of Open Access Journals (Sweden)

    Francesco Vitale

    2007-12-01

    Full Text Available

    Objective: Investigations of injecting drug users (IDUs have suggested that the social context may influence high-risk behaviours in this population. The aim of this study was to describe knowledge, attitudes and behaviours of IDUs attending public drug-treatment centres in our area.

    Study design and methods: A cross-sectional survey was conducted between July 2002 and February 2004, enrolling 607 drug users attending four public drug-treatment centres in the Palermo area. Two of them were located inside the urban area, whereas the other two were in rural districts near the city. All participants answered an anonymous questionnaire concerning social and demographic characteristic and potential high-risk behaviours.

    Results: IDUs living in urban context have a higher educational level, higher number of sexual partners, as well as a lower prevalence of exchanging sex for drugs. Conversely, IDUs living in suburban/rural context are less likely to share syringes and more likely to have used light drugs in the past. Suburban/rural IDUs drink more alcohol but smoke less cigarettes/day, although both groups are strong smokers.

    Conclusions: The results suggest that public drug-treatment centres should take in consideration the adoption of specific programs targeting specific groups, in line with the profile and needs of the subjects in each context in order to promote approaches leading to risk reduction.

  4. Interpersonal Risk Profiles for Youth Depression: A Person-Centered, Multi-Wave, Longitudinal Study.

    Science.gov (United States)

    Cohen, Joseph R; Spiro, Carolyn N; Young, Jami F; Gibb, Brandon E; Hankin, Benjamin L; Abela, John R Z

    2015-11-01

    Independent lines of research illustrate the benefits of social support and the negative consequences of conflict and emotional neglect across family and peer contexts with regard to depression. However, few studies have simultaneously examined negative and positive interactions across relationships. We sought to address this gap in the literature by utilizing a person-centered approach to a) understand empirical, interpersonal profiles in youth and b) understand how these profiles confer risk for prospective depression. At baseline, 678 youth (380 females; 298 males) 3rd (N = 208), 6th (N = 245), and 9th graders (N = 225) completed self-report measures for self-perceived negative/positive relationships across family and peers, anxiety symptoms, and depressive symptoms in a laboratory setting. Next, youth were called every 3 months for 18 months and completed self-report depressive and anxiety symptom forms. Two-step cluster analyses suggested that children and adolescents fell into one of three interpersonal clusters, labeled: Support, Conflict, and Neglect. Our analyses supported a convergence model in which the quality of relationship was consistent across peers and family. Furthermore, mixed-level modeling (MLM) findings demonstrated that youth in the Conflict cluster were at increased risk for prospective depressive symptoms, while the Supported and Neglected profiles demonstrated similar symptom levels. Findings were unique to depressive symptoms and consistent across sex and age. Conflict seemed to uniquely confer risk for depression as findings concerning anxiety were not significant. These findings influence our interpersonal conceptualization of depression as well as clinical implications for how to assess and treat depression in youth. PMID:25907029

  5. Building social participation with a support group users: challenges of care qualification in a Psychosocial Care Center (CAPS

    Directory of Open Access Journals (Sweden)

    Vitor Corrêa Detomini

    2015-09-01

    Full Text Available The literature points out a lack of studies describing practical experiences approaching the role of social participation, even though, the subject Brazilian Health System (SUS as a principle is valued by theoretical-conceptual works. The lack of studies is especially observed in mental health care services, where the existing studies focus on the users’ management engagement as part of psychosocial rehabilitation. Thus, this article introduces an experience developed in a Center for Psycho-Social Attention (CAPS, in the state of Mato Grosso do Sul, aiming to address the issue of social participation in care qualification, in accordance to legislation and technical standards. Thisstudy focused on two types of sources. 1 Internship Final Report of a Psycology Student including 54 sessions of a support group, 2 technical and legal documents concerning the SUS and the National Mental Health Policy and Humanization. The service aspects were analyzed through technical and legislative foundations - focusing the needs and claims on group discussions, classified as structure and process, used to assess the health care quality. Most concerns were listed on normative Ordinances and Regulations. Achieving social participation was not an institutional premise and, among the main difficulties was the medical/outpatient centered model and the representation of “crazy”/”CAPS users” as incapable. It requires: i integration of “clinic” and “politics”; ii intensification of interdisciplinary and psychological care; iii respect the citizenship of mental health users, and, finally, iv that the collective participation spaces do not exhaust themselves. Therefore, the collective participation spaces need practical recommendations in order to improve the structures and work processes and meet the users’ needs.

  6. Profiles of medicinal cannabis patients attending compassion centers in rhode island.

    Science.gov (United States)

    Zaller, Nickolas; Topletz, Ariel; Frater, Susan; Yates, Gail; Lally, Michelle

    2015-01-01

    Little is understood regarding medicinal marijuana dispensary users. We sought to characterize socio-demographics and reasons for medicinal marijuana use among medical cannabis dispensary patients in Rhode Island. Participants (n=200) were recruited from one of two Compassion Centers in Rhode Island and asked to participate in a short survey, which included assessment of pain interference using the Brief Pain Inventory (BPI). The majority of participants were male (73%), Caucasian (80%), college educated (68%), and had health insurance (89%). The most common reason for medicinal marijuana use was determined to be chronic pain management. Participants were more likely to have BPI pain interference scores of > 5 if they were older (OR: 1.36, 95% CI: 1.04-1.78) or reported using cannabis as a substitute for prescription medications (OR: 2.47, 95% CI: 1.23-4.95), and were less likely to have interference scores of >5 if they had higher income levels (OR: 0.53, 95% CI: 0.40-0.70) or reported having ever received treatment for an alcohol use disorder. One-fifth of participants had a history of a drug or alcohol use disorder. Most participants report that medicinal cannabis improves their pain symptomology, and are interested in alternative treatment options to opioid-based treatment regimens. PMID:25715068

  7. Demographic and clinical profile of substance abusing women seeking treatment at a de-addiction center in north India

    OpenAIRE

    Naresh Nebhinani; Siddharth Sarkar; Sunil Gupta; Surendra Kumar Mattoo; Debasish Basu

    2013-01-01

    Background: In the recent decades increasing number of women have been seeking deaddiction services. Despite that the report data is very limited from India. Objectives: The present research aimed to study the demographic and clinical profile of women seeking deaddiction treatment at a tertiary care center in North India. Materials and Methods: Retrospective structured chart review of 100 women substance abusers seeking treatment at a deaddiction center between September 1978 and December 201...

  8. Cancer Therapy Directed by Comprehensive Genomic Profiling: A Single Center Study.

    Science.gov (United States)

    Wheler, Jennifer J; Janku, Filip; Naing, Aung; Li, Yali; Stephen, Bettzy; Zinner, Ralph; Subbiah, Vivek; Fu, Siqing; Karp, Daniel; Falchook, Gerald S; Tsimberidou, Apostolia M; Piha-Paul, Sarina; Anderson, Roosevelt; Ke, Danxia; Miller, Vincent; Yelensky, Roman; Lee, J Jack; Hong, David S; Kurzrock, Razelle

    2016-07-01

    Innovative molecular diagnostics deployed in the clinic enable new ways to stratify patients into appropriate treatment regimens. These approaches may resolve a major challenge for early-phase clinical trials, which is to recruit patients who, while having failed previous treatments, may nevertheless respond to molecularly targeted drugs. We report the findings of a prospective, single-center study conducted in patients with diverse refractory cancers who underwent comprehensive genomic profiling (CGP; next-generation sequencing, 236 genes). Of the 500 patients enrolled, 188 (37.6%) received either matched (N = 122/188, 65%) or unmatched therapy (N = 66/188, 35%). The most common reasons that patients were not evaluable for treatment included insufficient tissue, death, or hospice transfer. The median number of molecular alterations per patient was five (range, 1-14); median number of prior therapies, four. The most common diagnoses were ovarian cancer (18%), breast cancer (16%), sarcoma (13%), and renal cancer (7%). Of the 339 successfully profiled patients, 317 (93.5%) had at least one potentially actionable alteration. By calculating matching scores, based on the number of drug matches and genomic aberrations per patient, we found that high scores were independently associated with a greater frequency of stable disease ≥6 months/partial/complete remission [22% (high scores) vs. 9% (low scores), P = 0.024], longer time-to-treatment failure [hazard ratio (HR) = 0.52; 95% confidence interval (CI) = 0.36-0.74; P = 0.0003], and survival (HR = 0.65; 95% CI = 0.43-1.0; P = 0.05). Collectively, this study offers a clinical proof of concept for the utility of CGP in assigning therapy to patients with refractory malignancies, especially in those patients with multiple genomic aberrations for whom combination therapies could be implemented. Cancer Res; 76(13); 3690-701. ©2016 AACR. PMID:27197177

  9. Nutritional status, dietary habits and social and health profile of home meal service users for elderly of Vitoria-Gasteiz

    Directory of Open Access Journals (Sweden)

    Fernando Gómez-Busto

    2014-09-01

    Full Text Available Introduction: The home meals service (HMS is a little-developed resource in the Basque Country, and is dependent on social services. The aim of this study is to establish the nutritional status, eating habits and main social and healthcare characteristics of the users of this service.Material and Methods: A descriptive and transversal study carried out in 2 phases: (a phase 1: an assessment of nutritional status and eating habits using an abbreviated version of the Mini Nutritional Assessment and a questionnaire on food consumption. (b phase 2: the assessment of the dependency risk at home and quality of life related to health by means of Barber and EuroQoL-5D questionnaires.Results: Eighty users (35 men, 45 women fulfilled the criteria for inclusion; average age: 83.62 years (± 5.53. Nutritional status: the prevalence of malnutrition was 11% and that of risk of malnutrition 39%. Eating habits: the meal provided guaranteed a minimal provision of legumes, pasta, rice or potatoes (once or twice a week, fish (once or twice a week, and meat (three or four times a week. In spite of this, the frequency of consumption of vegetables, fish, rice, eggs or meat was less than recommended in over 70% of the group. Social and healthcare profile: 127 users (60 men, 67 women took part; average age: 83.82 years (± 6.17. Barber’s questionnaire: living alone: 48%; housebound through illness: 20%. Poor hearing: 44%; poor sight: 34%; although: 30% needed help, 95% were receiving support. EuroQoL-5D: Serious problems reported: 4.7% had difficulties with mobility; 7.9% with personal care; 23.6% had problems with carrying out daily activities; 15% reported pain or discomfort; 3.9% anxiety/depression. Perceived health status: 32.3% considered their health to be good or very good, 34,6% fair, and 33% bad or very bad.Conclusions: The group studied consists of a vulnerable people, with social and health problems and more malnutrition than the older population living at

  10. Clinico-epidemiological profile of tobacco users attending a tobacco cessation clinic in a teaching hospital in Bangalore city

    Directory of Open Access Journals (Sweden)

    George D′Souza

    2012-01-01

    Full Text Available Background: Tobacco-attributable mortality in India is estimated to be at least 10%. Tobacco cessation is more likely to avert millions of deaths before 2050 than prevention of tobacco use initiation. Objective: To describe the clinico-epidemiological profile of attendees of a tobacco cessation clinic in a teaching hospital in Bangalore city. Materials and Methods: A descriptive study of 189 attendees seen over 2 years in the Tobacco Cessation Clinic of a tertiary-care teaching hospital in Bangalore, with information on socio demographic characteristics, tobacco-use details, nicotine dependence, family/medical history, past quit attempts, baseline stage-of-change, and treatment initiated. Results: Only 5% were ′walk-in′ patients; 98% of attendees were smokers; 97% were males. The mean (±SD age of attendees was 48.0 (±14.0 years. Most participants were married (88%, and predominantly urban (69%. About 62% had completed at least 8 years of schooling. Two-thirds of smokers reported high levels of nicotine dependence (Fagerström score >5/10. About 43% of patients had attempted quitting earlier. Four-fifths (79% of tobacco-users reported a family member using tobacco. Commonly documented comorbidities included: Chronic respiratory disease (44%, hypertension (23%, diabetes (12%, tuberculosis (9%, myocardial infarction (2%, stroke (1%, sexual dysfunction (1% and cancer (0.5%. About 52% reported concomitant alcohol use. At baseline, patients′ motivational stage was: Precontemplation (14%, contemplation (48%, preparation/action (37% and maintenance (1%. Treatment modalities started were: Counseling alone (41%, nicotine replacement therapy alone (NRT (34%, medication alone (13%, and NRT+medication (12%. Conclusions: This is the first study of the baseline profile of patients attending a tobacco cessation clinic located within a chest medicine department in India. Important determinants of outcome have been captured for follow-up and prospective

  11. User-centered Development of Video telephony for Servicing Mainly Older Users: Review and Evaluation of an Approach Applied for 10 Years

    Directory of Open Access Journals (Sweden)

    Seppo Väyrynen

    2006-01-01

    Full Text Available A research and development (R&D approach has been applied to video telephony (VT in northern Finland since 1994 by broad consortia. The focus has been on the considerable involvement of ergonomics within the engineering and implementation of VT. This multidisciplinary participatory ergonomic R&D approach (PERDA is described briefly, in general and through two cases. The user-centeredness should be discernible in this sociotechnical systemic entity. A consortium—comprising mainly manufacturers, individual and organizational users of technological products, and R&D organizations—serves as a natural context for product development. VT has been considered to have much potential for enhancing (multimedia interaction and effective multimodal communication, thereby facilitating many activities of everyday life and work. An assessment of the VT system, called HomeHelper, involved older citizens, as clients or customers, and the staff of social, health, and other services.

  12. Measuring the Interactive Skills of Caregivers in Child Care Centers: Development and Validation of the Caregiver Interaction Profile Scales

    Science.gov (United States)

    Helmerhorst, Katrien O. W.; Riksen-Walraven, J. Marianne; Vermeer, Harriet J.; Fukkink, Ruben G.; Tavecchio, Louis W. C.

    2014-01-01

    Research Findings: High-quality caregiver-child interactions constitute the core of high-quality child care for young children. This article describes the background and development of the Caregiver Interaction Profile (CIP) scales to rate 6 key skills of caregivers for interacting with 0-to 4-year-old children in child care centers: sensitive…

  13. Photometric Trends in the Visible Solar Continuum and Their Sensitivity to the Center-to-Limb Profile

    CERN Document Server

    Peck, Courtney

    2015-01-01

    Solar irradiance variations over solar rotational time-scales are largely determined by the passage of magnetic structures across the visible solar disk. Variations on solar cycle time scales are thought to be similarly due to changes in surface magnetism with activity. Understanding the contribution of magnetic structures to total solar irradiance and solar spectral irradiance requires assessing their contributions as a function of disk position. Since only relative photometry is possible from the ground, the contrasts of image pixels are measured with respect to a center-to-limb intensity profile. Using nine years of full-disk red and blue continuum images from the Precision Solar Photometric Telescope at the Mauna Loa Solar Observatory (PSPT/MLSO), we examine the sensitivity of continuum contrast measurements to the center-to-limb profile definition. Profiles which differ only by the amount of magnetic activity allowed in the pixels used to determine them yield oppositely signed solar cycle length continuu...

  14. Toward Optimized Surface δ-Profiles of Nitrogen-Vacancy Centers Activated by Helium Irradiation in Diamond.

    Science.gov (United States)

    Fávaro de Oliveira, Felipe; Momenzadeh, S Ali; Antonov, Denis; Scharpf, Jochen; Osterkamp, Christian; Naydenov, Boris; Jelezko, Fedor; Denisenko, Andrej; Wrachtrup, Jörg

    2016-04-13

    The negatively charged nitrogen-vacancy (NV) center in diamond has been shown recently as an excellent sensor for external spins. Nevertheless, their optimum engineering in the near-surface region still requires quantitative knowledge in regard to their activation by vacancy capture during thermal annealing. To this aim, we report on the depth profiles of near-surface helium-induced NV centers (and related helium defects) by step-etching with nanometer resolution. This provides insights into the efficiency of vacancy diffusion and recombination paths concurrent to the formation of NV centers. It was found that the range of efficient formation of NV centers is limited only to approximately 10 to 15 nm (radius) around the initial ion track of irradiating helium atoms. Using this information we demonstrate the fabrication of nanometric-thin (δ) profiles of NV centers for sensing external spins at the diamond surface based on a three-step approach, which comprises (i) nitrogen-doped epitaxial CVD diamond overgrowth, (ii) activation of NV centers by low-energy helium irradiation and thermal annealing, and (iii) controlled layer thinning by low-damage plasma etching. Spin coherence times (Hahn echo) ranging up to 50 μs are demonstrated at depths of less than 5 nm in material with 1.1% of (13)C (depth estimated by spin relaxation (T1) measurements). At the end, the limits of the helium irradiation technique at high ion fluences are also experimentally investigated. PMID:26938259

  15. Toward Optimized Surface δ-Profiles of Nitrogen-Vacancy Centers Activated by Helium Irradiation in Diamond

    Science.gov (United States)

    Fávaro de Oliveira, Felipe; Momenzadeh, S. Ali; Antonov, Denis; Scharpf, Jochen; Osterkamp, Christian; Naydenov, Boris; Jelezko, Fedor; Denisenko, Andrej; Wrachtrup, Jörg

    2016-04-01

    The negatively-charged nitrogen-vacancy (NV) center in diamond has been shown recently as an excellent sensor for external spins. Nevertheless, their optimum engineering in the near-surface region still requires quantitative knowledge in regard to their activation by vacancy capture during thermal annealing. To this aim, we report on the depth profiles of near-surface helium-induced NV centers (and related helium defects) by step-etching with nanometer resolution. This provides insights into the efficiency of vacancy diffusion and recombination paths concurrent to the formation of NV centers. It was found that the range of efficient formation of NV centers is limited only to approximately $10$ to $15\\,$nm (radius) around the initial ion track of irradiating helium atoms. Using this information we demonstrate the fabrication of nanometric-thin ($\\delta$) profiles of NV centers for sensing external spins at the diamond surface based on a three-step approach, which comprises (i) nitrogen-doped epitaxial CVD diamond overgrowth, (ii) activation of NV centers by low-energy helium irradiation and thermal annealing, and (iii) controlled layer thinning by low-damage plasma etching. Spin coherence times (Hahn echo) ranging up to $50\\,$ $\\mu$s are demonstrated at depths of less than $5\\,$nm in material with $1.1\\,\\%$ of $^{13}$C (depth estimated by spin relaxation (T$_1$) measurements). At the end, the limits of the helium irradiation technique at high ion fluences are also experimentally investigated.

  16. Study on Human-product Interface Design Based on User-centered%User—centered产品人机交冱界面的设计探析

    Institute of Scientific and Technical Information of China (English)

    郭会娟; 汪海波

    2012-01-01

    Human-product interface is the platform and media of their interaction. The concept of user-centered design is upheld. On the one hand, user are all human, three levels of design guidelines of the physiology, cognition and spirit is put forward based on human common characteristics include physical, psychological and social attributes. On the other hand, user is interactive with a particular product. The method of researching user goal and user tasks is explored. Which include the multidisciplinary team make up of user research experts and product technology experts, the mechanism of user involving design team and user task analysis model of Role- Target-Event.%产品人机交互界面是人一产品交互的载体和媒介.本文基于“以用户为中心”的设计思想,一方面从用户是“人”的视角,考虑“人”的生理、心理及社会等共性属性和特征,提出user.centered产品人机交互界面生理、认知和精神三个层面的设计准则和系统框架;另一方面从用户是“使用者”的视角,探讨确定用户目标和用户任务的具体方法,主要有构建用户研究专家和产品技术专家组成跨学科团队的策略、用户参与设计的机制以及“角色一目标一事件”用户任务分析方法模型.

  17. Developing a More "Citizen-Centered" Coral Reef Information System: Engaging the Coral Reef Community To Assess User Needs and Improve Coral Reef Science Communication

    Science.gov (United States)

    Taylor, K.; McCaffrey, M.

    2005-05-01

    With 35 million web pages and 22,000 websites, the U.S. Federal Government through the E-Government Act 2002 directs those who develop and maintain these websites to become more "citizen-centered." One required activity of the act is to "sponsor ongoing dialogue with interested parties (including state, local, and tribal governments, private and non-profit sectors, and the general public) to find innovative ways to use IT to improve the delivery of Government information and services" (Sec 101, 3602). One of the websites that has begun to engage such parties is the NOAA Coral Reef Information System (CoRIS), which is designed to provide the public with access to NOAA's coral reef data and information from a single location. CoRIS has, through two usability workshops conducted by staff from the Coastal Services Center, and a series of stakeholder meetings held in the Fall of 2003 in American Samoa and Hawai'i and the Fall of 2004 in Puerto Rico and the U.S. Virgin Islands, sought to address the needs of users, both internal and external to NOAA. The goal was to select a set of test participants that represented the CoRIS project's targeted users (researchers, managers, general public) and provide an overview of the web site to demonstrate its resources and capabilities. The findings of the workshops and meetings are being used by the CoRIS development team to respond to user needs as part of an iterative process to improve utility and usability of the website and better understand how to present often complex scientific information to address a variety of user needs and local issues. Based on recommendations from the feedback of current and potential users of the CoRIS website from meetings held in the Fall of 2004, the development team has adopted a series of usability requirements to be implemented in the coming year. Participants of the meetings have suggested that CoRIS engage with user communities, including Local Action Strategy (LAS) efforts, to assess user

  18. Impact of Information and Communication Technology on Information Seeking Behavior of Users in Astronomy and Astrophysics Centers of India: A Survey

    Science.gov (United States)

    Sahu, H. K.; Singh, S. N.

    2010-10-01

    This study is based on a survey designed to determine the Information Seeking Behavior (ISB) of Astronomy and Astrophysics users in India. The main objective of the study is to determine the sources consulted and the general pattern of the information-gathering system of users and the impact of Information and Communication Technology (ICT) on the Astronomy and Astrophysics user's Information Seeking Behavior. It examines various Information and Communication Technology-based resources and methods of access and use. A descriptive sample stratified method has been used and data was collected using a questionnaire as the main tool. The response rate was 72%. Descriptive statistics were also employed and data have been presented in tables and graphs. The study is supported by earlier studies. It shows that Astronomy and Astrophysics users have developed a unique Information Seeking Behavior to carry out their education and research. The vast majority of respondents reported that more information is available from a variety of e-resources. Consequently, they are able to devote more time to seek out relevant information in the current Information and Communication Technology scenario. The study also indicates that respondents use a variety of information resources including e-resources for teaching and research. Books and online databases such as the NASA Astrophysics Data System (ADS) were considered more important as formal sources of information. E-mail and face-to-face communications are used extensively by users as informal sources of information. It also reveals that despite the presence of electronic sources, Astronomy and Astrophysics users are still using printed materials. This study should to help to improve various Information and Communication Technology-based services. It also suggests that GOI should adopt Information and Communication Technology-based Information Centers and Libraries services and recommends a network-based model for Astronomy and

  19. A descriptive study of clinical, hematological, and biochemical parameters of inhalant users seeking treatment at a tertiary care center in India

    Directory of Open Access Journals (Sweden)

    Rizwana Quraishi

    2013-01-01

    Full Text Available Background: Inhalant (or solvent abuse is the purposeful inhalation of vapors or gases, intended to produce pleasurable psychoactive effects. There is a dearth of Indian studies on inhalant users. Aim: The present study aimed to describe the socio-demographic, clinical, and psychosocial characteristics of inhalant users visiting a Tertiary Care Center in North India. Materials and Methods: The study was a retrospective chart review for 50 inhalant users who sought treatment for the first time from the center over a period of 2 years. All patients seeking treatment for inhalant use at the center were evaluated by a psychiatrist. Results: Mean age of the sample was 17.16±4.09 years and majority comprised of children and adolescents (72.2%. There were only three girls (6%. Majority comprised of school drop-outs (82%, from lower socio-economic status (80%. Mean age of initiation of first substance was 14.13±4.27 years and inhalants were first drugs for 38%. Duration of inhalant use ranged between 1 month and 7.5 years. Use was mostly uninterrupted, and 88% were dependent users. Correction fluid was the commonest product, used by huffing or sniffing. A large majority (86% had used at least one other substance besides inhalants, and 8% reported involvement in high-risk sexual behaviors. Comorbid psychiatric disorder was seen in 8% of sample. Positive family history was observed in 30% of the sample. The mean hemoglobin of the sample was 11.88±0.60, with low hemoglobin in 25% of users. Neutrophils, lymphocytes, eosinophils, and monocytes were elevated beyond normal in 10.8%, 6.5%, 15.2%, and 7.5%, respectively. There was no evidence of leucopenia. Bilirubin and serum glutamic pyruvic transaminase was elevated in 6.6% and 13% of inhalant users, respectively. Conclusion: The study adds to the limited date available on the treatment-seeking inhalant users from Indian settings. There is a need to examine the pattern of inhalant use in larger samples

  20. Deliverable D2.1 - Report of User Profile Formal Represen-tation and Metadata Keyword Extension : EU FP7 Smartmuseum project Scientific Deliverable

    OpenAIRE

    Dokoohaki, Nima

    2008-01-01

    SMARTMUSEUM (Cultural Heritage Knowledge Exchange Platform) is a Research and Development project sponsored under theEuropeans Commission’s 7th Framework. The overall objective of the project is to develop a platform for innovative servicesenhancing on-site personalized access to digital cultural heritage through adaptive and privacy preserving user profiling. Using on-site knowledge databases, global digital libraries and visitors’ experiential knowledge, the platform makes possible the crea...

  1. User profiles of a smartphone application to support drug adherence--experiences from the iNephro project.

    Directory of Open Access Journals (Sweden)

    Stefan Becker

    Full Text Available PURPOSE: One of the key problems in the drug therapy of patients with chronic conditions is drug adherence. In 2010 the initiative iNephro was launched (www.inephro.de. A software to support regular and correct drug intake was developed for a smartphone platform (iOS. The study investigated whether and how smartphone users deployed such an application. METHODS: Together with cooperating partners the mobile application "Medikamentenplan" ("Medication Plan" was developed. Users are able to keep and alter a list of their regular medication. A memory function supports regular intake. The application can be downloaded free of charge from the App Store™ by Apple™. After individual consent of users from December 2010 to April 2012 2042338 actions were recorded and analysed from the downloaded applications. Demographic data were collected from 2279 users with a questionnaire. RESULTS: Overall the application was used by 11688 smartphone users. 29% (3406/11688 used it at least once a week for at least four weeks. 27% (3209/11688 used the application for at least 84 days. 68% (1554/2279 of users surveyed were male, the stated age of all users was between 6-87 years (mean 44. 74% of individuals (1697 declared to be suffering from cardiovascular disease, 13% (292 had a previous history of transplantation, 9% (205 were suffering from cancer, 7% (168 reported an impaired renal function and 7% (161 suffered from diabetes mellitus. 69% (1568 of users were on <6 different medications, 9% (201 on 6 - 10 and 1% (26 on more than 10. CONCLUSION: A new smartphone application, which supports drug adherence, was used regularly by chronically ill users with a wide range of diseases over a longer period of time. The majority of users so far were middle-aged and male.

  2. "A Match Made...Online?" The Effects of User-Generated Online Dater Profile Types (Free-Spirited Versus Uptight) on Other Users' Perception of Trustworthiness, Interpersonal Attraction, and Personality.

    Science.gov (United States)

    Jin, Seunga Venus; Martin, Cassie

    2015-06-01

    This study tested the effects of an online dater's profile type (open/free-spirited vs. traditional/uptight) on people's perception of the dater's trustworthiness, interpersonal attraction, and Big Five personality traits (agreeableness, conscientiousness, neuroticism, openness, and extraversion). Interpersonal deception theory, theories of attraction, and source credibility model inform this research, providing a theoretical foundation for the proposed research questions and hypothesis. This research employed a simple two-group comparison experiment (open/free-spirited dater profile vs. traditional/uptight dater profile). Participants were randomly assigned to view either open or traditional profiles, and asked about their perception of the target dater. Results indicated a significant causal effect of user-generated online dater profile types on the dependent variables (perceived trustworthiness, interpersonal attraction, and Big Five personality traits) as well as a significant mediating effect of perceived trustworthiness. This study provided unique and necessary information on self-presentation and other perception in the online dating context, with the aim of helping theorists, online daters, and managers of online dating sites further their understandings of this novel and exciting romantic frontier. PMID:26075918

  3. Strategy and Consider for Hosting Type Data Center Users%托管数据中心用户的策略和考虑

    Institute of Scientific and Technical Information of China (English)

    陈宇通

    2012-01-01

    主要阐述了用户如何决策使用托管型的数据中心。并从安全性、节能、抗干扰、高效安装等几方面对布线设计和方案实施提出了合理化建议,以给数据中心用户决策提供参考。%The user to how to carry on the decision-making for use hosting type data center was mainly discussed. And some rational suggestions for wiring design and plan implementation were given, from the aspects of safety, energy saving, anti-jamming, high efficiency installation. It can provide references for users' decision making.

  4. User profiles of a smartphone application to support drug adherence : xperiences from the iNephro project

    OpenAIRE

    Stefan Becker; Andreas Kribben; Sven Meister; Clarissa Jonas Diamantidis; Nicole Unger; Anna Mitchell

    2013-01-01

    PURPOSE: One of the key problems in the drug therapy of patients with chronic conditions is drug adherence. In 2010 the initiative iNephro was launched (www.inephro.de). A software to support regular and correct drug intake was developed for a smartphone platform (iOS). The study investigated whether and how smartphone users deployed such an application. METHODS: Together with cooperating partners the mobile application "Medikamentenplan" ("Medication Plan") was developed. Users are able to k...

  5. Municipal commonage and implications for land reform: A profile of commonage users in Philippolis, Free State, South Africa

    OpenAIRE

    Atkinson, D; Buscher, B.

    2006-01-01

    This paper reports on a survey of municipal commonage users, which was undertaken in Philippolis in the southern Free State, in May 2005. The survey showed that a significant number of commonage users are committed to their farming enterprises, as shown by five proxy indicators: Their readiness to plough their income into their farming enterprises; their sale of livestock; their desire for more land, and their willingness to pay rental to secure such land; their desire to farm on their own; a...

  6. Extending theory for user-centered information systems: Diagnosing and learning from error in complex statistical data

    OpenAIRE

    Robbin, Alice; Frost-Kumpf, Lee

    1997-01-01

    Utilization of complex statistical data has come at great cost to individual researchers, the information community, and to the national information infrastructure. Dissatisfaction with the traditional approach to information system design and information services provision, and by implication, the theoretical bases on which these systems and services have been developed, has led librarians and information scientists to propose that information is a user construct and therefore system designs...

  7. Website Quality, Expectation, Confirmation, and End User Satisfaction: The Knowledge-Intensive Website of the Korean National Cancer Information Center

    OpenAIRE

    Koo, Chulmo; Wati, Yulia; Park, Keeho; Lim, Min Kyung

    2011-01-01

    Background The fact that patient satisfaction with primary care clinical practices and physician-patient communications has decreased gradually has brought a new opportunity to the online channel as a supplementary service to provide additional information. Objective In this study, our objectives were to examine the process of cognitive knowledge expectation-confirmation from eHealth users and to recommend the attributes of a “knowledge-intensive website.”. Knowledge expectation can be define...

  8. Force Control and Nonlinear Master-Slave Force Profile to Manage an Admittance Type Multi-Fingered Haptic User Interface

    Energy Technology Data Exchange (ETDEWEB)

    Anthony L. Crawford

    2012-08-01

    Natural movements and force feedback are important elements in using teleoperated equipment if complex and speedy manipulation tasks are to be accomplished in remote and/or hazardous environments, such as hot cells, glove boxes, decommissioning, explosives disarmament, and space to name a few. In order to achieve this end the research presented in this paper has developed an admittance type exoskeleton like multi-fingered haptic hand user interface that secures the user’s palm and provides 3-dimensional force feedback to the user’s fingertips. Atypical to conventional haptic hand user interfaces that limit themselves to integrating the human hand’s characteristics just into the system’s mechanical design this system also perpetuates that inspiration into the designed user interface’s controller. This is achieved by manifesting the property differences of manipulation and grasping activities as they pertain to the human hand into a nonlinear master-slave force relationship. The results presented in this paper show that the admittance-type system has sufficient bandwidth that it appears nearly transparent to the user when the user is in free motion and when the system is subjected to a manipulation task, increased performance is achieved using the nonlinear force relationship compared to the traditional linear scaling techniques implemented in the vast majority of systems.

  9. Profiles of temperature, salinity, and other measurements from CTD, XBT, and bottle samplers received from the Japan Oceanographic Data Center (NODC Accession 0054093)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Profiles of temperature, salinity, and other measurements received from the Japan Oceanographic Data Center, Hydrographic and Oceanographic Department as a...

  10. Clinical profile, outcomes, and progression to type 2 diabetes among Indian women with gestational diabetes mellitus seen at a diabetes center in south India

    OpenAIRE

    Manni Mohanraj Mahalakshmi; Balaji Bhavadharini; Maheswari Kumar; Ranjit Mohan Anjana; Shah, Sapna S.; Akila Bridgette; Mridusmita Choudhury; Margaret Henderson; Lane Desborough; Mohan Viswanathan; Harish Ranjani

    2014-01-01

    Aim: To describe the clinical profile, maternal and fetal outcomes, and the conversion rates to diabetes in women with gestational diabetes mellitus (GDM) seen at a tertiary care diabetes center in urban south India. Materials and Methods: Clinical case records of 898 women with GDM seen between 1991 and 2011 were extracted from the Diabetes Electronic Medical Records (DEMR) of a tertiary care diabetes center in Chennai, south India and their clinical profile was analyzed. Follow-up data of 1...

  11. Integrating user centered design, universal design and goal, operation, method and selection rules to improve the usability of DAISY player for persons with visual impairments.

    Science.gov (United States)

    Huang, Po-Hsin; Chiu, Ming-Chuan

    2016-01-01

    The Digital Accessible Information SYstem (DAISY) player is an assistive reading tool developed for use by persons with visual impairments. Certain problems have persisted in the operating procedure and interface of DAISY players, especially for their Chinese users. Therefore, the aim of this study was to redesign the DAISY player with increased usability features for use by native Chinese speakers. First, a User Centered Design (UCD) process was employed to analyze the development of the prototype. Next, operation procedures were reorganized according to GOMS (Goals, Operators, Methods, and Selection rules) methodology. Then the user interface was redesigned according to specific Universal Design (UD) principles. Following these revisions, an experiment involving four scenarios was conducted to compare the new prototype to other players, and it was tested by twelve visually impaired participants. Results indicate the prototype had the quickest operating times, the fewest number of operating errors, and the lowest mental workloads of all the compared players, significantly enhancing the prototype's usability. These findings have allowed us to generate suggestions for developing the next generation of DAISY players for people, especially for Chinese audience. PMID:26360192

  12. Assessing Person-Centered Outcomes in Practice Research: A Latent Transition Profile Framework

    Science.gov (United States)

    Thompson, Aaron M.; Macy, Rebecca J.; Fraser, Mark W.

    2011-01-01

    Advances in statistics provide new methods for analyzing practice data. These advances include person-centered methods (PCMs) that identify subgroups of research participants with similar characteristics. PCMs derive from a frame of reference that is similar to the risk factor perspective in practice. In practice, the delivery of services is often…

  13. Regional Data Assimilation of AIRS Profiles and Radiances at the SPoRT Center

    Science.gov (United States)

    Zavodsky, Brad; Chou, Shih-hung; Jedlovec, Gary

    2009-01-01

    This slide presentation reviews the Short Term Prediction Research and Transition (SPoRT) Center's mission to improve short-term weather prediction at the regional and local scale. It includes information on the cold bias in Weather Research and Forcasting (WRF), troposphere recordings from the Atmospheric Infrared Sounder (AIRS), and vertical resolution of analysis grid.

  14. The epidemiological profile of candidemia at an Indian trauma care center

    Directory of Open Access Journals (Sweden)

    Vibhor Tak

    2014-01-01

    Conclusion: Candidemia is a significant cause of mortality in trauma patients in our center, with C. tropicalis and C. parapsilosis being the predominant pathogens. Resistance to antifungal drugs is a matter of concern. Better hospital infection control practices and good antibiotic stewardship policies could possibly help in reducing the morbidity and mortality associated with candidemia.

  15. Who Are the Open Learners? A Comparative Study Profiling Non-Formal Users of Open Educational Resources

    Science.gov (United States)

    Farrow, Robert; de los Arcos, Beatriz; Pitt, Rebecca; Weller, Martin

    2015-01-01

    Open educational resources (OER) have been identified as having the potential to extend opportunities for learning to non-formal learners. However, little research has been conducted into the impact of OER on non-formal learners. This paper presents the results of a systematic survey of more than 3,000 users of open educational resources (OER).…

  16. Building social participation with a support group users: challenges of care qualification in a Psychosocial Care Center (CAPS)

    OpenAIRE

    Vitor Corrêa Detomini; Renata Bellenzani

    2015-01-01

    The literature points out a lack of studies describing practical experiences approaching the role of social participation, even though, the subject Brazilian Health System (SUS) as a principle is valued by theoretical-conceptual works. The lack of studies is especially observed in mental health care services, where the existing studies focus on the users’ management engagement as part of psychosocial rehabilitation. Thus, this article introduces an experience developed in a Center for Psycho-...

  17. ETIOLOGY, EPIDEMIOLOGICAL PROFILE AND RADIOLOGICAL EVALUATION OF OBSTRUCTIVE JAUNDICE AT A TERTIARY CARE CENTER

    OpenAIRE

    Lokesh

    2015-01-01

    BACKGROUND AND AIM: Obstructive jaundice is nowadays usually referred to gastroenterology department and therefore, it is important to identify the common causes and relevant investigations to find out the cause. With this objective we conducted a study at Mahatma Gandhi Hospital, Jaipur to find out the etiology and epidemiological profile of patients presenting with obstructive jaundice to our department. PATIENTS AND METHODS: 50 patients of obstructive jaundice we...

  18. Country analysis briefs: 1994. Profiles of major world energy producers, consumers, and transport centers

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-05-01

    Country Analysis Briefs: 1994 is a compilation of country profiles prepared by the Energy Markets and Contingency Information Division (EMCID) of the Office of Energy Markets and End Use. EMCID maintains Country Analysis Briefs (CABs) for specific countries or geographical areas that are important to world energy markets. As a general rule, CABs are prepared for all members of the Organization of Petroleum Exporting Countries (OPEC), major non-OPEC oil producers (i.e., the North Sea, Russia), major energy transit areas (i.e., Ukraine), and other areas of current interest to energy analysts and policy makers. As of January 1995, EMCID maintained over 40 CABs, updated on an annual schedule and subject to revision as events warrant. This report includes 25 CABs updated during 1994. All CABs contain a profile section, a map showing the country`s location, and a narrative section. The profile section includes outlines of the country`s economy, energy sector, and environment. The narrative provides further information and discussion of these topics. Some CABs also include a detailed map displaying locations of major oil and gas fields, pipelines, ports, etc. These maps were created as a result of special individual requests and so are not typically a standard feature of the CABs. They are presented here wherever available as a supplement to the information contained in the CABs.

  19. Classical Latent Profile Analysis of Academic Self-Concept Dimensions: Synergy of Person- and Variable-Centered Approaches to Theoretical Models of Self-Concept

    Science.gov (United States)

    Marsh, Herbert W.; Ludtke, Oliver; Trautwein, Ulrich; Morin, Alexandre J. S.

    2009-01-01

    In this investigation, we used a classic latent profile analysis (LPA), a person-centered approach, to identify groups of students who had similar profiles for multiple dimensions of academic self-concept (ASC) and related these LPA groups to a diverse set of correlates. Consistent with a priori predictions, we identified 5 LPA groups representing…

  20. User's manual for the Langley Research Center 14- by 22- foot subsonic tunnel static data acquisition system

    Science.gov (United States)

    Orie, Nettie M.; Quinto, P. Frank

    1993-01-01

    The Static Data Acquisition System (SDAS) components primarily responsible for acquiring data at the 14- by 22-Foot Subsonic Tunnel are the NEFF 620/600 Data Acquisition Unit (DAU) and the PSI 780B electronically scanned pressure (ESP) measurement system. A 9250 Modcomp computer is used to process the signal, to do all aerodynamic calculation, and to control the output of data. All of the tasks required to support a wind tunnel investigation are menu driven. The purpose of this report is to acquaint users of this system with the wide range of capabilities that exist with the available hardware and software and provide them with the proper procedures to follow when setting up or running individual tests.

  1. Demographic and clinical profile of substance abusing women seeking treatment at a de-addiction center in north India

    Directory of Open Access Journals (Sweden)

    Naresh Nebhinani

    2013-01-01

    Full Text Available Background: In the recent decades increasing number of women have been seeking deaddiction services. Despite that the report data is very limited from India. Objectives: The present research aimed to study the demographic and clinical profile of women seeking deaddiction treatment at a tertiary care center in North India. Materials and Methods: Retrospective structured chart review of 100 women substance abusers seeking treatment at a deaddiction center between September 1978 and December 2011. Results: A typical case was of 36.3 years age, married (65%, urban (61%, nuclear family (59% based housewife (56%, with good to fair social support (69%. The commonest substance of abuse was tobacco (60%, followed by opioids (27%, alcohol (15%, and benzodiazepines (13%. The common reasons for initiation of substance use were to alleviate frustration or stress (49% and curiosity (37%. Family history of drug dependence (43%, comorbidity (25%, and impairments in health (74%, family (57%, and social domains (56% were common. Only a third of the sample paid one or more follow visit, and of those 58% were abstinent at the last follow-up. Significant predictors identified were being non-Hindu and higher educational years for abstinent status at follow-up. Conclusion: The common substances of abuse were tobacco, opioids, and alcohol and benzodiazepines; and family history of drug abuse and comorbidity were common. The follow-up and outcome were generally poor. This profile gives us some clues to address a hidden health problem of the community.

  2. HT-BONE: a graphical user interface for the identification of bone profiles in CT images via extended Hough transform

    Science.gov (United States)

    Campi, Cristina; Perasso, Annalisa; Beltrametti, Mauro C.; Piana, Michele; Sambuceti, Gianmario; Massone, Anna Maria

    2016-03-01

    It has been recently proved that the computational analysis of X-ray Computed Tomography (CT) images allows clinicians to assess the alteration of compact bone asset due to hematological diseases. HT-BONE implements a new method, based on an extension of the Hough transform (HT) to a wide class of algebraic curves, for accurately measuring global and regional geometric properties of trabecular and compact bone districts. In the case of CT/PET analysis, the segmentation of the CT images provides masks for Positron Emission Tomography (PET) data, extracting the metabolic activity in the region surrounded by compact bone tissue. HT-BONE offers an intuitive, user-friendly, Matlab-based Graphical User Interface (GUI) for all input/output procedures and the automatic managing of the segmentation process also from non-expert users: the CT/PET data can be loaded and browsed easily and the only pre-preprocessing required from the user is the drawing of Regions Of Interest (ROIs) around the bone districts under consideration. For each bone district, specific families of curves, whose reliability has been already tested in previous works, is automatically selected for the recognition task via HT. As output, the software returns masks of the segmented compact bone regions, images of the Standard Uptake Values (SUV) in the masked regions of PET slices, and the values of the parameters in the curve equations utilized in the HT procedure. This information can be used for all pathologies and clinical conditions for which the alteration of the compact bone asset or bone marrow distribution plays a crucial role.

  3. Temporal Patterns of Pedophile Activity in a P2P Network: First Insights about User Profiles from Big Data

    OpenAIRE

    Fournier, Raphaël; Latapy, Matthieu

    2015-01-01

    International audience Recent studies have shown that child abuse material is shared through peer-to-peer (P2P) networks, which allow users to exchange files without a central server. Obtaining knowledge on the extent of this activity has major consequences for child protection, policy making and Internet regulation. Previous works have developed tools and analyses to provide overall figures in temporally-limited measurements. Offenders' behavior is mostly studied through small-scale inter...

  4. Nutritional status, dietary habits and social and health profile of home meal service users for elderly of Vitoria-Gasteiz

    OpenAIRE

    Fernando Gómez-Busto; Virginia Andía-Muñoz; Loli Ruiz-de-Alegría; Pilar Rica; Estíbaliz Mogollón

    2014-01-01

    Introduction: The home meals service (HMS) is a little-developed resource in the Basque Country, and is dependent on social services. The aim of this study is to establish the nutritional status, eating habits and main social and healthcare characteristics of the users of this service.Material and Methods: A descriptive and transversal study carried out in 2 phases: (a) phase 1: an assessment of nutritional status and eating habits using an abbreviated version of the Mini Nutritional Assessme...

  5. Clinical profile of 93 cases of 46, XY disorders of sexual development in a referral center

    OpenAIRE

    Bianca Costa Mota; Luciana Mattos Barros Oliveira; Renata Lago; Paula Brito; Ana Karina Canguçú-Campinho; Ubirajara Barroso; Maria Betânia Pereira Toralles

    2015-01-01

    ABSTRACT The term DSD refers to disorders that affect the normal process of sexual development causing disagreement between chromosomal, gonadal and phenotypic sex, and this study aimed to describe the clinical profile of a group with DSD 46, XY joined on DSD Clinic of Hospital of Salvador, Bahia Clinics. It was a retrospective study of medical records of survey data of 93 patients with DSD 46, XY. Among the patients studied 50.5% had no defined etiology and 20.4% had androgen insensitivity s...

  6. Clinical profile of 93 cases of 46, XY disorders of sexual development in a referral center.

    Science.gov (United States)

    Mota, Bianca Costa; Oliveira, Luciana Mattos Barros; Lago, Renata; Brito, Paula; Canguçú-Campinho, Ana Karina; Barroso, Ubirajara; Toralles, Maria Betânia Pereira

    2015-01-01

    The term DSD refers to disorders that affect the normal process of sexual development causing disagreement between chromosomal, gonadal and phenotypic sex, and this study aimed to describe the clinical profile of a group with DSD 46, XY joined on DSD Clinic of Hospital of Salvador, Bahia Clinics. It was a retrospective study of medical records of survey data of 93 patients with DSD 46, XY. Among the patients studied 50.5% had no defined etiology and 20.4% had androgen insensitivity syndrome (AIS), 63.4% had been initially recorded in males, 31 (33.3%) in females, being that in two it was necessary to reassignment. All patients with complete AIS pure gonadal dysgenesis and had female genitalia. Others have been diagnosed with genital ambiguity or severe hypospadias and cryptorchidism. The gonads were palpable at the first consultation in 75.3% of patients. It is important to establish an active surveillance program for these patients. The first assessment took place before the age of ten in more than 50% of cases, which shows that much needs to be done for medical education and community about the DSD. Because the phenotypic variability of sexual development disorders was noted that the clinical profile of patients studied ranged between different etiologies, including hindering the diagnostic conclusion of these individuals. PMID:26689524

  7. Clinical profile of 93 cases of 46, XY disorders of sexual development in a referral center

    Directory of Open Access Journals (Sweden)

    Bianca Costa Mota

    2015-10-01

    Full Text Available ABSTRACT The term DSD refers to disorders that affect the normal process of sexual development causing disagreement between chromosomal, gonadal and phenotypic sex, and this study aimed to describe the clinical profile of a group with DSD 46, XY joined on DSD Clinic of Hospital of Salvador, Bahia Clinics. It was a retrospective study of medical records of survey data of 93 patients with DSD 46, XY. Among the patients studied 50.5% had no defined etiology and 20.4% had androgen insensitivity syndrome (AIS, 63.4% had been initially recorded in males, 31 (33.3% in females, being that in two it was necessary to reassignment. All patients with complete AIS pure gonadal dysgenesis and had female genitalia. Others have been diagnosed with genital ambiguity or severe hypospadias and cryptorchidism. The gonads were palpable at the first consultation in 75.3% of patients. It is important to establish an active surveillance program for these patients. The first assessment took place before the age of ten in more than 50% of cases, which shows that much needs to be done for medical education and community about the DSD. Because the phenotypic variability of sexual development disorders was noted that the clinical profile of patients studied ranged between different etiologies, including hindering the diagnostic conclusion of these individuals.

  8. User-Friendly Data-Sharing Practices for Fostering Collaboration within a Research Network: Roles of a Vanguard Center for a Community-Based Study.

    Science.gov (United States)

    Lee, Jae Eun; Sung, Jung Hye; Barnett, M Edwina; Norris, Keith

    2016-01-01

    Although various attempts have been made to build collaborative cultures for data sharing, their effectiveness is still questionable. The Jackson Heart Study (JHS) Vanguard Center (JHSVC) at the NIH-funded Research Centers in Minority Institutions (RCMI) Translational Research Network (RTRN) Data Coordinating Center (DCC) may be a new concept in that the data are being shared with a research network where a plethora of scientists/researchers are working together to achieve their common goal. This study describes the current practices to share the JHS data through the mechanism of JHSVC. The JHS is the largest single-site cohort study to prospectively investigate the determinants of cardiovascular disease among African-Americans. It has adopted a formal screened access method through a formalized JHSVC mechanism, in which only a qualified scientist(s) can access the data. The role of the DCC was to help RTRN researchers explore hypothesis-driven ideas to enhance the output and impact of JHS data through customized services, such as feasibility tests, data querying, manuscript proposal development and data analyses for publication. DCC has implemented these various programs to facilitate data utility. A total of 300 investigators attended workshops and/or received training booklets. DCC provided two online and five onsite workshops and developed/distributed more than 250 copies of the booklet to help potential data users understand the structure of and access to the data. Information on data use was also provided through the RTRN website. The DCC efforts led to the production of five active manuscript proposals, seven completed publications, 11 presentations and four NIH grant proposals. These outcomes resulted from activities during the first four years; over the last couple of years, there were few new requests. Our study suggested that DCC-customized services enhanced the accessibility of JHS data and their utility by RTRN researchers and helped to achieve the

  9. CLINICAL PROFILE OF HEMOPHILIA PATIENTS: A CROSS SECTIONAL STUDY AT A TERTIARY CARE CENTER IN INDIA

    Directory of Open Access Journals (Sweden)

    Ram Sunder

    2015-12-01

    Full Text Available The study was designed to determine clinical profile of haemophilia patients in North India. In this cross-sectional study, we obtained family history and clinical profile of 54 diagnosed severe haemophilia patients attending Haemophilia Treatment Centre, Children Hospital LLR Hospital, Kanpur, India, for factor replacement therapy. We also obtained blood samples to investigate for hepatitis B, HIV. In study we observed that majority of the patients having their first presentation in their infancy (70.3% and median age of first presentation was 11 months of age. Though haemophilia is a genetic disorder, family history was negative in majority of patients; (70.3% subcutaneous tissue was most frequent site for initial bleeds, but as age advances joints become frequently involved and hemarthrosis was commonest complication affecting 79.6% patients. Most common involved joint was knee joint (53.7%. This hemarthrosis is the major cause of morbidity affecting quality of life of patients. Due to cost of treatment, many times we have to transfuse blood and blood products which may lead to Transfusion Transmitted Infection (TTI. In our study prevalence of TTI was 1.85% and 3.70% for HIV and Hep. B respectively. We also observed that there was time lag of >1 month in 16.5% cases between onset of symptom and definitive diagnosis, which shows lack of awareness among doctors in community. In view of this high morbidity and TTIs, we emphasize the free availability of factor concentrates and prophylactic treatment should be followed instead of palliative treatment.

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

    Science.gov (United States)

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

    2008-01-01

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

  11. INFECTIONS IN THE INTENSIVE CARE UNIT FOLLOWING LIVER TRANSPLANTATION: PROFILE OF A SINGLE CENTER

    Directory of Open Access Journals (Sweden)

    E. Otan

    2013-01-01

    Full Text Available Introduction. Despite the advances in antibiotherapy and critical care management, infectious complications remain among the leading complications after liver transplantation related with mortality and morbidity. This study analysis the incidence and pattern of infections and possible prognostic factors of infectious compli- cations retrospectively in a single center. Patients and Methods. Results of 30 consecutive patients with a primary liver transplantation history in a single center between August 2011 and August 2012 and a positive culture result in the first month in the ICU were analysed retrospectively. Results. During the first 1 month stay in the ICU postoperatively 30 (13,63% patients had at least 1 infection. Total number of infections were 68. Mortality rate of the infected patients was 53,3% (n = 16. Among these infections, 25 (36,76% of them were in deep surgical sites. Eighteen of the 30 patients (60% were infected with a single microorganism. Eleven patients (36,66% had a single infection episode. Microorganism were gram negative in 52 (76,47% of the infections, gram positive in 14 (20,58% of the infections, rest of the 2 (2,94% infections were due to Candidiasis. Among the possible risk factors contributing to mortality, there was a statistically significant dif- ference (p < 0,001 between the platelet counts of the mortality and surviving groups of the patients. Conclu- sion. Infections are among the preventable risk factors for mortality and morbidity after liver transplantation. Our data reveals a significant relation between trombocytopenia and mortality among the infected patients. Further studies focusing on this relation would expose the mechanisms and any possible contribution in cli- nical management of the patients. 

  12. Software for user evaluation of user interface designs

    OpenAIRE

    2008-01-01

    Software applications dependent on frequent user interaction need user interfaces with a high degree of usability. However, creating high usability user interfaces is a challenging task for software developers. The results may be highly dependent on individual developers‟ knowledge about usability. User-Centered Design suggests another approach, possibly giving more predictable results: to involve users in the development and evaluation of the user interfaces. To enable such user involvement,...

  13. Patient profile and treatment outcome of rectal cancer patients treated with multimodality therapy at a regional cancer center

    Directory of Open Access Journals (Sweden)

    Deo Suryanarayana

    2004-01-01

    Full Text Available BACKGROUND : Incidence of rectal cancer has wide geographical variation. Disease pattern in developing countries is different from developed countries as majority of the patients present in advanced stage because of delayed referral and lack of uniform treatment practices. AIMS : Present study describes the patient profile and treatment results from a tertiary care cancer center in India. SETTING AND DESIGN : Tertiary care Regional cancer center. Retrospective analysis 89 patients with rectal adenocarcinoma treated between 1995 and 2002 were analyzed. METHODS: Patients with adenocarcinoma rectum were evaluated in a G.I. Oncology clinic and were treated using multimodality protocols involving surgery, radiotherapy and adjuvant chemotherapy. STATISTICAL ANALYSIS : A descriptive analysis of patient and disease profile,treatment patterns and out come was performed. Survival analysis was performed using Kaplan-Meier method. RESULTS : Mean age of the patients was 45.4 years and majority of them had tumor in lower third of rectum with evidence of extrarectal spread. Seventy five percent of the patients underwent curative resection with abdominoperineal resection being the commonest procedure. Forty seven percent of patients were given short course preoperative radiotherapy and the remaining received postoperative radiotherapy. Sixty four percent of patients could complete planned adjuvant chemotherapy. Operative mortality was 2% and 23% had morbidity. Local recurrence rate was 8.9%. 5-year disease free and overall survival was 54% and 58% respectively. CONCLUSION : Majority of rectal cancer patients present with locally advanced and low rectal growths leading to low sphincter salvage rates. Despite the advanced stage of presentation optimal oncologic results can be obtained by using a good surgical techniques in combination with adjuvant radiotherapy and chemotherapy. Short course preoperative radiotherapy seems to be more feasible in Indian context

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

    Energy Technology Data Exchange (ETDEWEB)

    Bennett, James P.

    2004-09-01

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

  15. Social-Emotional Learning Profiles of Preschoolers' Early School Success: A Person-Centered Approach.

    Science.gov (United States)

    Denham, Susanne A; Bassett, Hideko H; Mincic, Melissa; Kalb, Sara; Way, Erin; Wyatt, Todd; Segal, Yana

    2012-04-01

    Examined how aspects of social-emotional learning (SEL)-specifically, emotion knowledge, emotional and social behaviors, social problem-solving, and self-regulation-clustered to typify groups of children who differ in terms of their motivation to learn, participation in the classroom, and other indices of early school adjustment and academic success. 275 four-year-old children from private day schools and Head Start were directly assessed and observed in these areas, and preschool and kindergarten teachers provided information on social and academic aspects of their school success. Three groups of children were identified: SEL Risk, SEL Competent-Social/Expressive, and SEL Competent-Restrained. Group members differed on demographic dimensions of gender and center type, and groups differed in meaningful ways on school success indices, pointing to needed prevention/intervention programming. In particular, the SEL Risk group could benefit from emotion-focused programming, and the long-term developmental trajectory of the SEL Competent-Restrained group requires study. PMID:22408363

  16. Historical Center of Quito: an experience for the preservation of courtyard houses with an emphasis on user awareness

    Directory of Open Access Journals (Sweden)

    Sanchez, Lorena Marina

    2016-03-01

    Full Text Available The early declaration of Quito as a World Heritage site in 1978, makes this city a Latin American example with a remarkable preservationist experience. Its Historical Centre composes a blend of periods and goods, emphasizing on the presence of Spanish-Aborigine syncretism stands. This hybridation survives in the buffer area, made up of different neighborhoods, through a residential property typology: the patio houses. With endless complexities to their approach, these homes comprise the residential identity of Quito, but they have only recently taken on a new protagonism within a residential protection framework. Therefore, and through a historical-architectural and social approach, has been investigated the patrimonial fragment of the neighbourhood of San Juan, which is representative of what happens in the buffer area. Diagnosisand guidelines are exposed from a conception of exploratory study, mainly qualitative and focused on users awareness. This approximation has been carried on through the observation in situ, the analysis of planimetry, bibliography, photographs, the carrying out of interviews and opinion polls. Thus, final reflections are presented along with a methodological development feasible of being adapted to other residential properties in other urban contexts. La temprana declaración de Quito como Patrimonio de la Humanidad en 1978 la convierte en un ejemplo latinoamericano con una singular experiencia preservacionista. Su Centro Histórico compone una amalgama de períodos y bienes, destacándose la presencia del sincretismo español-aborigen. Esta hibridación sobrevive en el área de amortiguación, compuesta por diferentes barrios, a través de una tipología residencial característica: las casas patio. Con un sinfín de complejidades para su tratamiento, estas viviendas componen gran parte de la identidad habitacional quiteña, aunque sólo recientemente han adquirido un nuevo protagonismo dentro del marco de protecci

  17. Etiology and clinical profile of patients with Cushing′s syndrome: A single center experience

    Directory of Open Access Journals (Sweden)

    Ariacherry C Ammini

    2014-01-01

    Full Text Available Background: There is little published literature on the profile of patients with Cushing′s syndrome (CS from India. The aim of this study was to compile data of CS patients treated at this hospital. Materials and Methods: Patients referred to the endocrine services of this hospital for diagnosis/treatment of CS from January 1985 to July 2012 were the subjects for this study. All patients had detailed medical history, physical examination and biochemical and hormonal assays (which changed with availability of tests and changing views. Assays for plasma adrenocorticotropic hormone (ACTH (late 90s, salivary cortisol estimation, IJV sampling for ACTH and corticotrophin releasing hormone stimulation tests were added on later. Imaging included computed tomography (CT, magnetic resonance imaging (since the late 80′s and 68 Ga DOTA-TOC/FDG PET-CT (2008. Results: Three hundred sixty-four patients (250 females, 114 males, age 6 months to 65 years, mean 28 years + 12 years were diagnosed to have CS during this period. Two hundred and ninety-three patients (80.5% were ACTH dependent (CD 215, ectopic ACTH syndrome 22, occult ACTH source 56 while 71 (19.5% were ACTH independent (adrenal carcinoma 36, adenoma 30, primary pigmented nodular adrenal disease 4, AIMAH 1. Pituitary macro adenoma was seen in 14% of the CD cases. The most common presenting complaints were hypertension and diabetes mellitus. A total of 63% patients complained of weight gain while 15% had lost weight. Myopathy, infections, skeletal fractures and psychiatric problems were the other common observations in our patients. Conclusion: The clinical spectrum was broad. CD was the most common cause for CS.

  18. Clinical and bacteriological profile of UTI patients attending a North Indian tertiary care center

    Directory of Open Access Journals (Sweden)

    Saif Quaiser

    2015-01-01

    Full Text Available Introduction: Urinary tract infection (UTI is a common cause of morbidity in patients attending our hospital. Recently UTI has become more complicated and difficult to treat because of appearance of pathogens with increasing resistance to the commonly used antimicrobial agents. Objectives: The main aim of the study was to determine the bacteriological profile and antibiotic susceptibility pattern of UTI patients attending our hospital. Materials and Methods: 1843 patients complaining of fever with or without urinary symptoms attending medicine and nephrology clinics of Jawaharlal Nehru Medical College Hospital, Aligarh from June 2012 to July 2014 were analysed. Clean catch mid-stream urine specimens collected from each subject were subjected to urine culture and sensitivity tests. Patients with age 15 to 85 years were included. Results: Significant bacteriuria was detected in 33.4% patients. Diabetes, obstructive uropathy, and previous instrumentation were the major risk factors identified. The most common pathogens isolated were Escherichia coli (52.4%, Klebsiella pneumoniae (12.3% and Citrobacter spp. (9.1%. Most susceptible antibiotic was Amikacin, Cefoperazone-sulbactum, Piperacillin-tazobactum and Nitrofurantoin for most of the isolates. E. coli which was the main isolate was found to be most susceptible to Amikacin (78.3%, Cefoperazone-sulbactum (72.8%, Piperacillin-tazobactum (70.5%, Gentamicin (69.3%, Nitrofurantoin (67.3%, Cefoperazone (64.1% and Ceftriaxone (61.6%. Conclusion: This study highlights the common pathogens causing UTI in our area and their antibiotic sensitivity patterns which could help clinicians in starting rational empirical antibiotic therapy for such patients while awaiting urine culture reports. This would significantly decrease the incidence of drug resistance and be more cost effective to the patients.

  19. Profile of retinal vasculitis in a tertiary eye care center in Eastern India

    Directory of Open Access Journals (Sweden)

    Kumar Saurabh

    2011-01-01

    Full Text Available Aims: To provide a fact file on the etiology, clinical presentations and management of retinal vasculitis in Eastern India. Materials and Methods: Retrospective, record based analysis of retinal vasculitis cases in a tertiary care center in Eastern India from January 2007 to December 2009 . Results: One hundred and thirteen eyes of 70 patients of retinal vasculitis were included in this study. Sixty (85.7% patients were male (mean age 33± 11.1 years and 10 (14.3% were female (mean age 32.4 ± 13.6 years. Vasculitis was bilateral in 43 (61.4% and unilateral in 27 (38.6% patients. Commonest symptoms were dimness of vision (73; 64.6% and floaters (36; 31.9%. Vascular sheathing (82; 72.6% and vitritis (51; 45.1% were commonest signs. Mantoux test was positive in 21 (30% patients but tuberculosis was confirmed in only four (5.71% patients. Raised serum angiotensin-converting enzyme level and positive antinuclear antibody level were reported in four (5.71% patients each. Human leukocyte antigen B5 (HLA B5 marker was present in one (1.4% patient. However, none of the total 70 patients were found to have a conclusively proven systemic disease attributable as the cause of retinal vasculitis. Oral corticosteroid (60; 85.7% was the mainstay of treatment. Forty-eight (42.5% eyes maintained their initial visual acuity and 43 (38% gained one or more line at mean follow-up of 16.6± 6.3 months. Conclusion: Retinal vasculitis cases had similar clinical presentations and common treatment plan. There was no systemic disease association with vasculitis warranting a careful approach in prescribing investigations.

  20. User-Friendly Data-Sharing Practices for Fostering Collaboration within a Research Network: Roles of a Vanguard Center for a Community-Based Study

    Directory of Open Access Journals (Sweden)

    Jae Eun Lee

    2015-12-01

    Full Text Available Although various attempts have been made to build collaborative cultures for data sharing, their effectiveness is still questionable. The Jackson Heart Study (JHS Vanguard Center (JHSVC at the NIH-funded Research Centers in Minority Institutions (RCMI Translational Research Network (RTRN Data Coordinating Center (DCC may be a new concept in that the data are being shared with a research network where a plethora of scientists/researchers are working together to achieve their common goal. This study describes the current practices to share the JHS data through the mechanism of JHSVC. The JHS is the largest single-site cohort study to prospectively investigate the determinants of cardiovascular disease among African-Americans. It has adopted a formal screened access method through a formalized JHSVC mechanism, in which only a qualified scientist(s can access the data. The role of the DCC was to help RTRN researchers explore hypothesis-driven ideas to enhance the output and impact of JHS data through customized services, such as feasibility tests, data querying, manuscript proposal development and data analyses for publication. DCC has implemented these various programs to facilitate data utility. A total of 300 investigators attended workshops and/or received training booklets. DCC provided two online and five onsite workshops and developed/distributed more than 250 copies of the booklet to help potential data users understand the structure of and access to the data. Information on data use was also provided through the RTRN website. The DCC efforts led to the production of five active manuscript proposals, seven completed publications, 11 presentations and four NIH grant proposals. These outcomes resulted from activities during the first four years; over the last couple of years, there were few new requests. Our study suggested that DCC-customized services enhanced the accessibility of JHS data and their utility by RTRN researchers and helped to

  1. Clinicomicrobiological profile of infective endocarditis in a tertiary care center of Nepal

    Directory of Open Access Journals (Sweden)

    M Ghimire

    2013-09-01

    Full Text Available Background Infective endocarditis is a common problem and data regarding its clinical and microbiological pattern from developing countries are sparse. We studied clinical features and the microbiological pathogens in patients with Infective Endocarditis in our Hospital. Objective To study the clinical profile and microbiological pathogens involved in patients with Infective Endocarditis, admitted under Department of Internal Medicine of B.P Koirala Institute of Health Sciences. Materials and methods A total of 54 patients with history of fever and underlying heart disease were studied. It was a hospital based cross sectional descriptive study done in patients with infective endocarditis presented to us from March 2007 to February 2008 in B.P Koirala Institute of Health Sciences. Results Out of 54 patients, 11 (20.4% had Dukes definite IE. The male: female ratio was 1.2:1. The mean age of the study group was 27.3 years (range=16-55. In IE group, fever was present in 100% cases (n=11 as it was the inclusion criteria of the study, followed by SOB 81.8% (n=9. History of antibiotic therapy prior to the presentation was present in 36.7 % (n=4 patients. Pallor was the most common sign 63.6% (n=7. Splenomegaly was seen in 18.2% (n=2. Anaemia (Hb<10gm % in 36.4% (n=4 and microscopic haematuria in 72.3% (n=8 cases. Blood culture positivity was seen in 36.4 %. The most common pathogens were Staphylococcus aureus in 27.3% (n=3 and Acinetobacter species in 9.1% (n=1. Conclusion In our study we found that the clinical spectrum of IE was different from the west in that the majority of patients being young in our study. However, RHD still is the commonest underlying heart disease and Staphylococcus aureus being the commonest isolate. Journal of College of Medical Sciences-Nepal, 2012, Vol-8, No-4, 34-41 DOI: http://dx.doi.org/10.3126/jcmsn.v8i4.8698  

  2. User Frustrations as Opportunities

    OpenAIRE

    Michael Weiss

    2012-01-01

    User frustrations are an excellent source of new product ideas. Starting with this observation, this article describes an approach that entrepreneurs can use to discover business opportunities. Opportunity discovery starts with a problem that the user has, but may not be able to articulate. User-centered design techniques can help elicit those latent needs. The entrepreneur should then try to understand how users are solving their problem today, before proposing a solution that draws on the u...

  3. Profile of substance abusers attending at de-addiction center of GMERS medical college, Dharpur-Patan, Gujarat, India: a cross sectional study

    OpenAIRE

    Suraj Khandhedia; Raval, Chintan M; Nilesh Thakor

    2015-01-01

    Background: Although the history of substance abuse is as old as mankind itself, recently it has become a global problem that is influenced by social, economic, political, and psychosocial factors. The objective of the study was to study the socio-demographic profile of patients attending at de-addiction center. Methods: The present cross sectional study was conducted at de-addiction center of GMERS Medical College, Dharpur-Patan, North Gujarat, India during December 2014 to July 2015. Aft...

  4. Profiles of attendees in voluntary counseling and testing centers of a medical college hospital in coastal Karnataka

    Directory of Open Access Journals (Sweden)

    Jayarama S

    2008-01-01

    Full Text Available Research Question: What are the socio-demographic profile and risk behavior pattern of seropositive attendees in the voluntary counseling and testing center (VCTC? Study Design: Retrospective study. Setting: VCTC in the outpatient complex of Kasturba Medical College Hospital, Mangalore, Karnataka. Subjects: Records pertaining to all the 539 and 330 seropositive attendees during the years 2005 and 2006, respectively, were included in the study besides data from 2001 onwards in order to assess the time trend of human immunodeficiency virus (HIV. Study Variables: Age, sex, marital status, religion, educational status, occupation, place of residence and pattern of risk behavior in relation to HIV/AIDS. Statistical Analysis: Analysis was done with SPSS version 11. Statistical test and Chi-square was done, and P < 0.05 was considered statistically significant. Results: The time trend of VCTC attendees reveals a gradual increase except in 2006 showing a sharp decline. Seropositives were around 20% between 2001 and April 2007 with a sharp increase in 2006, i.e., 33.64%. Male seropositivity constituted 60-63%; 81-91% of seropositive attendees belonged to the age group of 15-50 years; 58-70% were married. Only about 3% were illiterates and 20-25% constituted 6 th -12 th pass-outs. With regard to occupational profile, about 17-27% were housewives, 19-21% were laborers/hotel workers and 7% were entrepreneurs. About 45% were from urban area and nearly one-third hailing from other districts in the border of Karnataka. About 25% were exposed to commercial sex workers; another 21-23% were involved in premarital sex and nearly 38% were indulging in heterosexual activities.

  5. Utilising a human centered design (HCD) approach for enhancing government systems in Saudi Arabia through usability evaluation from the user's perspective

    OpenAIRE

    Baglin, Faisal

    2015-01-01

    This thesis was submitted for the award of Doctor of Philosophy and was awarded by Brunel University London When aiming to successfully improve an existing software system, usability evaluation methods (UEMs) and user experience (UX) are key aspects for consideration. The UEMs identify the level of usability of the system through assessing: (1) the extent to which it is easy and pleasant for the user (Cockton, 2012); (2) the specific effects of the system user interface (UI) on the user; a...

  6. Pathogenic bacteria profile and antimicrobial susceptibility patterns of ear infection at Bahir Dar Regional Health Research Laboratory Center, Ethiopia.

    Science.gov (United States)

    Hailu, Derese; Mekonnen, Daniel; Derbie, Awoke; Mulu, Wondemagegn; Abera, Bayeh

    2016-01-01

    Ear infection linked with frequent antibiotic prescription, hearing impairment, severe disability and death is a public health threat in developing countries. However, there is scarcity of documented data in the study area. Therefore, this study aimed at determining bacterial etiologic agents and their antimicrobial susceptibility patterns among patients of all age groups referred to Bahir Dar Regional Health Research Laboratory Center. Retrospective data recorded on culture and antimicrobial susceptibility profile were retrieved for analysis. Pus swabs from discharging ears collected and processed for aerobic bacteria culture and susceptibility testing. Of the total 368 pus swab samples processed, 296 (80.4 %) were culture positive. Of which, 289 (97.6 %) were bacteria and 7 (2.4 %) were yeast cells. The proportion of ear infection was higher in males (92.7 %) than females (65 %) (P = 0.014). The frequency of ear infection below 21 years of age was 65.2 %. The predominant isolate was Pseudomonas aeruginosa (29.7 %) followed by Staphylococcus aureus (26.3 %) and Proteus spp. (21.9 %). High level of antimicrobial resistance rates were observed for amoxicillin/clavulanic acid, ampicillin and penicillin whereas ciprofloxacin, ceftriaxone, chloramphenicol, cotrimoxazole, gentamicin and amikacin were found effective against the isolated bacteria. Aerobic bacterial otitis media linked with high levels of resistance against amoxicillin/clavulanic acid and ampicillin is major health problem in the study area. Moreover, considerable level of oxacillin resistant S. aureus suggests the diffusion of methicillin resistant S. aureus in the community. Therefore, treatment of otitis media in the study area needs to be guided by antibiotic susceptibility testing of isolates. PMID:27119070

  7. Profiles of recovery from mood and anxiety disorders: A person-centered exploration of people’s engagement in self-management

    Directory of Open Access Journals (Sweden)

    Simon eCoulombe

    2016-04-01

    Full Text Available Context: A shift towards person-centered care has been occurring in services provided to people with mood and anxiety disorders. Recovery is recognized as encompassing personal aspects in addition to clinical ones. Guidelines now recommend supporting people’s engagement in self-management as a complementary recovery avenue. Yet the literature lacks evidence on how individualized combinations of self-management strategies used by people relate to their clinical and personal recovery indicators. Objectives: The aim of this study was to identify profiles underlying mental health recovery, describe the characteristics of participants corresponding to each profile, and examine the associations of profiles with criterion variables. Method: 149 people recovering from anxiety, depressive, or bipolar disorders completed questionnaires on self-management, clinical recovery (symptom severity, personal recovery (positive mental health, and criterion variables (personal goal appraisal, social participation, self-care abilities, coping. Results: Latent profile analysis revealed three profiles. The Floundering profile included participants who rarely used self-management strategies and had moderately severe symptoms and the lowest positive mental health. The Flourishing profile was characterized by frequent use of self-empowerment strategies, the least severe symptoms, and the highest positive mental health. Participants in the Struggling profile engaged actively in several self-management strategies focused on symptom reduction and healthy lifestyle. They concomitantly reported high symptom severity and moderately high positive mental health. The study revealed that Floundering was associated with higher probabilities of being a man, being single, and having a low income. People in the Flourishing profile had the most favorable scores on criterion variables, supporting the profiles’ construct validity. Discussion: The mixed portrait of Struggling

  8. Co-infection of human immunodeficiency virus, hepatitis C and hepatitis B virus among injection drug users in Drop in centers

    Directory of Open Access Journals (Sweden)

    Abbasali Javadi

    2014-01-01

    Full Text Available Background: Hepatitis B virus (HBV, hepatitis C virus (HCV, and human immunodeficiency virus (HIV are the three prevalent viral and bloodborne infections worldwide. Considering the similar route of transmission in these infections, their co-infections would be more challenging for health care professionals. Therefore, we investigated the rate of HIV/HBV/HCV co-infection among injection drug users (IDUs referred to Drop in centers (DICs. Materials and Methods: In this cross-sectional study (2008-2009, IDUs referred to DICs in Isfahan province were evaluated. Venous blood samples were obtained and HBsAg, HBcAb, HCVAb, and HIVAb measured by using enzyme linked immunosorbent assay method. Demographic data and risk factors in patients with HBV/HCV, HIV/HCV, and HIV/HBV co-infections were obtained by a trained social worker using a structured checklist. Data were analyzed using Chi-square test, t-test, and multiple logistic regressions. Results: Totally, 539 IDUs with mean (standard deviation [SD] age of 35.3 (7.9 were studied. HBV/HCV, HCV/HIV, and HBV/HIV co-infections were presented in 65 (12.1%, 6 (1.1%, and 0 (0% of IDUs, respectively. All HIV infected IDUs were infected with HCV as well. There was a significant association between HBV/HCV co-infection and behaviors related to sharing needle (odds ratio [OR] = 2.06, 95% confidence interval [CI]; 1.23-3.45 and imprisonment (OR = 1.01, 95% CI; 1.04-1.06. Conclusion: According to the results of this study, history of imprisonment and needle sharing were the only adjusted risk factors for HCV/HBV co-infection in IDUs. This might be a warning for national health system and needs to urgent paying attention. It seems that expanded harm reduction strategies can be useful to reduce this co-infection and its mortality and morbidity rate among IDUs.

  9. User Registration Systems for Distributed Systems

    Science.gov (United States)

    Murphy, K. J.; Cechini, M.; Pilone, D.; Mitchell, A.

    2010-12-01

    As NASA’s Earth Observing System Data and Information System (EOSDIS) systems have evolved over the years, most of the EOSDIS data are now available to users via anonymous on-line access. Although the changes have improved the dissemination efficiency of earth science data, the anonymous access has made it difficult to characterize users, capture metrics on the value of EOSDIS and provide customized services that benefit users. As the number of web-based applications continues to grow, data centers and application providers have implemented their own user registration systems and provided new tools and interfaces for their registered users. This has led to the creation of independent registration systems for accessing data and interacting with online tools and services. The user profile information maintained at each of these registration systems is not consistent and the registration enforcement varies by system as well. This problem is in no way unique to EOSDIS and represents a general challenge to the distributed computing community. In a study done in 2007(http://www2007.org/papers/paper620.pd), the average user has approximately 7 passwords for about 25 accounts and enters a password 8 times a day. These numbers have only increased in the last three years. To try and address this, a number of solutions have been offered including Single Sign-On solutions using a common backend like Microsoft Active Directory or an LDAP server, trust based identity providers like OpenID, and various forms of authorization delegation like OAuth or SAML/XACML. This talk discusses the differences between authentication and authorization, the state of the more popular user registration solutions available for distributed use, and some of the technical and policy drivers that need to be considered when incorporating a user registration system into your application.

  10. User-Friendly Data-Sharing Practices for Fostering Collaboration within a Research Network: Roles of a Vanguard Center for a Community-Based Study

    OpenAIRE

    Jae Eun Lee; Jung Hye Sung; M. Edwina Barnett; Keith Norris

    2015-01-01

    Although various attempts have been made to build collaborative cultures for data sharing, their effectiveness is still questionable. The Jackson Heart Study (JHS) Vanguard Center (JHSVC) at the NIH-funded Research Centers in Minority Institutions (RCMI) Translational Research Network (RTRN) Data Coordinating Center (DCC) may be a new concept in that the data are being shared with a research network where a plethora of scientists/researchers are working together to achieve their common goal. ...

  11. Profile of gynecologic malignancies reported at a tertiary care center in India over the past decade: Comparative evaluation with international data

    Directory of Open Access Journals (Sweden)

    S Agarwal

    2012-01-01

    Full Text Available Objective: Comprehensive statistics on gynecologic malignancies reported from India are deficient. This study was performed to ascertain the profile of gynecologic cancers reported at our center regarding incidence, histologic subtypes, frequency of involvement at various sites and stage at presentation. We endeavored to compare our data with gynecologic cancers reported at other national and international centers. Materials and Methods: Retrospective review of records of gynecologic cancers obtained from Departments of Pathology and Gynecology, at a tertiary care center, Delhi from January 2000 to December 2009 was performed. Comparison with international data was performed using Fishcher′s exact test and chi square tests. Results: A total of 1315 gynecologic cancers were reported. Cervical malignancies were the commonest at our center as compared to uterine malignancies in data from Surveillance, Epidemiology, and End Results (SEER Program of United States and European Union. All malignancies except cervical cancers affected a younger age group at our center than in the US population. Cervical cancer presented at a relatively more advanced stage, ovarian cancers at more localized stages, whereas uterine cancers presented at similar stages as compared to Western data. Conclusions: Our registry presents composite data from North India. Higher age and advanced stage at presentation of cervical cancers suggests lacunae in screening programs available. Ovarian malignancies were more localized at presentation than in the Western population for which environmental or genetic factors may be causative.

  12. 基于大数据技术的手机用户画像与征信研究%Research on Mobile Phone User Profile and Credit Reference Based on Big Data Technology

    Institute of Scientific and Technical Information of China (English)

    丁伟; 王题; 刘新海; 韩涵

    2016-01-01

    The mobile phone user profile is one of the important measures of telecom operation’s“data driven business and operations“strategy. It first introduces the personal privacy protection method in the course of user profile,and then analyzes the data re-source and the realization of big data technology. Final y,it analyzes the application of mobile phone user profile to the personal credit reference with an example.%手机用户画像是电信运营商实现“数据驱动业务与运营”的重要举措。首先,介绍了手机用户画像过程中对个人隐私保护的方法,然后分析手机用户画像的数据来源与大数据实现技术,最后,通过数据样本实例分析手机用户画像在个人征信中的应用。

  13. Perfil dos usuários de AASI com vistas à amplificação, cognição e processamento auditivo Profile of hearing aid users with a view to amplification, cognition and auditory processing

    Directory of Open Access Journals (Sweden)

    Sandra Nunes Alves Viacelli

    2012-01-01

    Full Text Available OBJETIVO: estabelecer o perfil dos usuários de AASI atendidos no Centro de Saúde Auditiva com vistas à amplificação, cognição e processamento auditivo (PA. MÉTODO: participaram do estudo 59 sujeitos com idades entre 41 e 92 anos. Na primeira etapa, realizou-se a coleta dos dados dos prontuários: dados das avaliações audiológica e otorrinolaringológica, anamnese, teste de fala com o AASI em uso, dados do molde e do AASI, orientações recebidas e resultados do treinamento auditivo. Na segunda etapa, foram realizados os testes de Dicótico de Dígitos (DD e Teste de Padrão de Frequência (TPF, Avaliação da Doença de Alzheimer-Cognitiva (ADAS-Cog e a Escala de Depressão Geriátrica (EDG-15. Nessa etapa, participaram 47 sujeitos. RESULTADOS: em relação à idade, 67,80% tem 60 anos ou mais. Os aspectos mais relatados na anamnese foram tontura e zumbido e exposição ao ruído. Na avaliação audiológica, identificou-se perda auditiva neurossensorial de grau moderado e curva descendente como os mais frequentes, coincidindo com os achados imitanciométricos: curva tipo A com reflexos ausentes. No treinamento auditivo, as habilidades que mais apresentaram alterações foram identificação e compreensão. Nos testes DD e TPF, as médias de acertos ficaram abaixo dos padrões de normalidade. No ADAS-Cog, os maiores escores foram palavra evocada, reconhecimento de palavra e compreensão. No EDG, 20 sujeitos apresentam características sugestivas de depressão. CONCLUSÃO: foi possível estabelecer o perfil dos usuários de AASI com vistas à amplificação, cognição e ao PA.PURPOSE: to establish the hearing aid users' profile attended in the Hearing Health Center with a view to amplification, cognition and auditory processing (AP. Method: 59 individuals participated in this study aged between 41 and 92 years old. In the first stage, it was realized the data assortment through the audiology and otolaryngologist evaluations, first

  14. A Comparative Study of the Attitudes of College Students and Drug Treatment Center Residents Toward Drugs, Other Drug Users and Themselves.

    Science.gov (United States)

    Page, Richard C.; Mitchell, Sam

    1986-01-01

    Assessed the attitudes of college students and drug treatment center residents with histories of using marijuana and amphetamines. The drug treatment center residents tended to devalue themselves, drugs, and peers in the drug culture to a greater extent than the students. (Author/BL)

  15. Bright gamma-ray Galactic Center excess and dark dwarfs: Strong tension for dark matter annihilation despite Milky Way halo profile and diffuse emission uncertainties

    Science.gov (United States)

    Abazajian, Kevork N.; Keeley, Ryan E.

    2016-04-01

    We incorporate Milky Way dark matter halo profile uncertainties, as well as an accounting of diffuse gamma-ray emission uncertainties in dark matter annihilation models for the Galactic Center Extended gamma-ray excess (GCE) detected by the Fermi Gamma Ray Space Telescope. The range of particle annihilation rate and masses expand when including these unknowns. However, two of the most precise empirical determinations of the Milky Way halo's local density and density profile leave the signal region to be in considerable tension with dark matter annihilation searches from combined dwarf galaxy analyses for single-channel dark matter annihilation models. The GCE and dwarf tension can be alleviated if: one, the halo is very highly concentrated or strongly contracted; two, the dark matter annihilation signal differentiates between dwarfs and the GC; or, three, local stellar density measures are found to be significantly lower, like that from recent stellar counts, increasing the local dark matter density.

  16. Measuring the Interactive Skills of Caregivers in Child Care Centers: Development and Validation of the Caregiver Interaction Profile Scales

    NARCIS (Netherlands)

    Helmerhorst, K.O.W.; Riksen-Walraven, J.M.A.; Vermeer, H.J.; Fukkink, R.G.; Tavecchio, L.W.C.

    2014-01-01

    Research Findings: High-quality caregiver–child interactions constitute the core of high-quality child care for young children. This article describes the background and development of the Caregiver Interaction Profile (CIP) scales to rate 6 key skills of caregivers for interacting with 0- to 4-year

  17. Measuring interactive skills of caregivers in child care centers: development and validation of the Caregiver Interaction Profile scales

    NARCIS (Netherlands)

    K.O.W. Helmerhorst; J.M. Riksen-Walraven; H.J. Vermeer; R.G. Fukkink; L.W.C. Tavecchio

    2014-01-01

    Research Findings: High-quality caregiver-child interactions constitute the core of high-quality child care for young children. This article describes the background and development of the Caregiver Interaction Profile (CIP) scales to rate 6 key skills of caregivers for interacting with 0- to 4-year

  18. Elasticidad precio de la demanda y perfil de los usuarios de la parada “Pablo de Olavide" de Metro de Sevilla || Price Elasticity of Demand and Profile of “Pablo de Olavide" Metro Stop's Users of Seville Metro

    Directory of Open Access Journals (Sweden)

    Hernández-Díaz, Alfredo G.

    2014-06-01

    Full Text Available En el presente trabajo mostramos los resultados más relevantes obtenidos en un proceso de encuestación a 300 usuarios de la estación “Pablo de Olavide" del metro de Sevilla. El objetivo del trabajo es doble: por un lado, analizar el perfil del usuario (motivaciones por las que usan el metro, intermodalidad y flujos; mientras que, por otro lado, a partir de las disposiciones a pagar con respecto a posibles incrementos en el precio del servicio, estimamos parcialmente la elasticidad precio de la demanda para esta población objetivo tan concreta. El perfil tan específico de los usuarios de dicha parada así como las características propias del metro de Sevilla explican algunos de los resultados obtenidos esperando ayuden a los gestores y administradores de Metro de Sevilla en la toma de decisiones. || In this paper the most relevant results obtained in a survey conducted by 300 users of the “Pablo de Olavide" Seville metro stop are presented. The aim of the paper is twofold. On the one hand, the user profile is analysed: motivations for using the subway, intermodality and ows, whereas, on the other hand, the price elasticity of demand is partially computed by means of the willingness to pay for that specic user profile. In fact, both the particular user profile and Seville metro's characteristics explain some of the obtained results that hopefully will help managers of Seville Metro in making decisions.

  19. The use of duplex-specific nuclease in ribosome profiling and a user-friendly software package for Ribo-seq data analysis

    OpenAIRE

    Chung, Betty Y; Hardcastle, Thomas J.; Joshua D Jones; Irigoyen, Nerea; Firth, Andrew E.; Baulcombe, David C.; Brierley, Ian

    2015-01-01

    Ribosome profiling is a technique that permits genome-wide, quantitative analysis of translation and has found broad application in recent years. Here we describe a modified profiling protocol and software package designed to benefit more broadly the translation community in terms of simplicity and utility. The protocol, applicable to diverse organisms, including organelles, is based largely on previously published profiling methodologies, but uses duplex-specific nuclease (DSN) as a convenie...

  20. Airline Operation Center Workstation

    Data.gov (United States)

    Department of Transportation — The Airline Operation Center Workstation (AOC Workstation) represents equipment available to users of the National Airspace system, outside of the FAA, that enables...

  1. Predicting sickness impact profile at six months after stroke: further results from the European multi-center CERISE study

    NARCIS (Netherlands)

    Stummer, C.A.; Verheyden, G.; Putman, K.; Jenni, W.; Schupp, W.; Wit, L. De

    2015-01-01

    PURPOSE: To develop prognostic models and equations for predicting participation at six months after stroke. METHODS: This European prospective cohort study recruited 532 consecutive patients from four rehabilitation centers. Participation was assessed at six months after stroke with the Sickness Im

  2. Understanding users

    DEFF Research Database (Denmark)

    Johannsen, Carl Gustav Viggo

    2014-01-01

    Segmentation of users can help libraries in the process of understanding user similarities and differences. Segmentation can also form the basis for selecting segments of target users and for developing tailored services for specific target segments. Several approaches and techniques have been te...... segmentation project using computer-generated clusters. Compared to traditional marketing texts, this article also tries to identify user segments or images or metaphors by the library profession itself.......Segmentation of users can help libraries in the process of understanding user similarities and differences. Segmentation can also form the basis for selecting segments of target users and for developing tailored services for specific target segments. Several approaches and techniques have been...... tested in library contexts and the aim of this article is to identify the main approaches and to discuss their perspectives, including their strenghts and weaknesses in, especially, public library contexts. The purpose is also to prsent and discuss the results of a recent - 2014 - Danish library user...

  3. User Frustrations as Opportunities

    Directory of Open Access Journals (Sweden)

    Michael Weiss

    2012-04-01

    Full Text Available User frustrations are an excellent source of new product ideas. Starting with this observation, this article describes an approach that entrepreneurs can use to discover business opportunities. Opportunity discovery starts with a problem that the user has, but may not be able to articulate. User-centered design techniques can help elicit those latent needs. The entrepreneur should then try to understand how users are solving their problem today, before proposing a solution that draws on the unique skills and technical capabilities available to the entrepreneur. Finally, an in-depth understanding of the user allows the entrepreneur to hone in on the points of difference and resonance that are the foundation of a strong customer value proposition.

  4. MORT User's Manual for use with the Management Oversight and Risk Tree analytical logic diagram. [Contains a list of System Safety Development Center publications

    Energy Technology Data Exchange (ETDEWEB)

    Knox, N.W.; Eicher, R.W.

    1992-02-01

    This report contains the User's Manual for MORT (Management Oversight and Risk Tree), a logic diagram in the form of a work sheet'' that illustrates a long series of interrelated questions. MORT is a comprehensive analytical procedure that provides a disciplined method for determining the causes and contributing factors of major accidents. Alternatively, it serves as a tool to evaluate the quality of an existing system. While similar in many respects to fault tree analysis, MORT is more generalized and presents over 1,500 specific elements of an ideal universal'' management program for optimizing environment, safety and health, and other programs. This User's Manual is intended to be used with the MORT diagram dated February 1992.

  5. User-centered Service Design for Sustainable Mobility Innovations : Mapping Users’ Needs and Service Requirements for Electric Car Sharing Service Design

    OpenAIRE

    Sopjani, Liridona

    2015-01-01

    Electric car sharing is gradually expanding as an innovative and more sustainable mobility alternative to private cars. Though, the use of such mobility service has not yet reached the desired levels worldwide despite attracting large number of customers. For car sharing operators, thus, it is imperative to understand the users and their needs beyond the existing demographics and quantitative data in order to design more desirable and useful services that expand customer acceptance and usage ...

  6. Spelling is just a click away – a user-centered brain-computer interface including auto-calibration and predictive text entry

    Directory of Open Access Journals (Sweden)

    Tobias eKaufmann

    2012-05-01

    Full Text Available Brain Computer Interfaces (BCI based on event-related potentials (ERP allow for selection of characters from a visually presented character-matrix and thus provide a communication channel for users with neurodegenerative disease. Although they have been topic of research for more than 20 years and were multiply proven to be a reliable communication method, BCIs are almost exclusively used in experimental settings, handled by qualified experts. This study investigates if ERP-BCIs can be handled independently by laymen without expert interference, which is inevitable for establishing BCIs in end-user’s daily life situations. Furthermore we compared the classic character-by-character text entry against a predictive text entry (PTE that directly incorporates predictive text into the character matrix. N=19 BCI novices handled a user-centred ERP-BCI application on their own without expert interference. The software individually adjusted classifier weights and control parameters in the background, invisible to the user (auto-calibration. All participants were able to operate the software on their own and to twice correctly spell a sentence with the auto-calibrated classifier (once with PTE, once without. Our PTE increased spelling speed and importantly did not reduce accuracy. In sum, this study demonstrates feasibility of auto-calibrating ERP-BCI use, independently by laymen and the strong benefit of integrating predictive text directly into the character-matrix.

  7. Center for Functional Nanomaterials

    Data.gov (United States)

    Federal Laboratory Consortium — The Center for Functional Nanomaterials (CFN) explores the unique properties of materials and processes at the nanoscale. The CFN is a user-oriented research center...

  8. Neuropsychological profiles of victims of financial elder exploitation at the los angeles county elder abuse forensic center.

    Science.gov (United States)

    Wood, Stacey; Rakela, Benjamin; Liu, Pi-Ju; Navarro, Adria E; Bernatz, Susan; Wilber, Kathleen H; Allen, Robin; Homeier, Diana; Homier, Diana

    2014-01-01

    The current article examines neuropsychological correlates of financial elder exploitation in a sample of older adults who have been documented victims of financial elder exploitation. The purpose of this exploratory study was twofold. First, a subsample of the referrals at the Los Angeles County Elder Abuse Forensic Center (LACEAFC) was compared to community dwelling adults in terms of the specific cognitive domains linked to financial capacity including memory, calculation, and executive functioning. Next, the correlation between presence of neuropsychological data and the likelihood of filing a case with the LA County's District Attorney office was examined. Twenty-seven LACEAFC cases and 32 controls were assessed. Overall, the forensic center group performed worse than a community-based age-matched control group on the MMSE, calculation, and executive functioning (ps neuropsychological data was significantly correlated to an increased likelihood of a case being filed. PMID:24848863

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

    OpenAIRE

    Santosh Ramdurg; Shrigopal Goyal; Prashant Goyal; Rajesh Sagar; Pratap Sharan

    2011-01-01

    Background: The objective was to study the sociodemographic data, psychiatric disorder, precipitating events, and mode of attempt in suicide attempted patients referred to consultation liaison psychiatric services. Settings and Design: A prospective study of 6-month duration was done in a tertiary care center in India. Materials and Methods: During the 6-month period all referrals were screened for the presence of suicide attempters in consultation liaison services. Those who fulfilled the cr...

  10. The Profile of Accidents by Hot Liquids in Children Attended at a Reference Center in Fortaleza - doi:10.5020/18061230.2007.p86

    Directory of Open Access Journals (Sweden)

    Hermano José Sales Rocha

    2012-01-01

    Full Text Available Burns are frequent accidents and represent the second cause of death in childhood. The aim of this study was to identify the profile of accidents with children burned by hot liquids. This was a descriptive study conducted with 62 parents of interned children from a Burn Treatment Center in Fortaleza, Ceara, during the period of January to June, 2002. The studied variables were: age at the time of the accident, the sex, the substance that caused the burn and specific characteristics of the burn. As a result, there was a prevalence of the age group 1 to 2 years old with 30 (48.4% admissions; 34 (54.8% were male. Hot water was responsible for 23 (37.1% cases and the second degree burns prevailed in 62 (62% cases. Regarding to affected body parts, it was found that the torso was burned in 49 (28.8% children. At the time of the thermal accident, 51 (82.3% children were in their mothers’ company; after the incident, 36 (59.6% children were immediately taken to the hospital. Concerning educational guidelines on prevention of burns, 48 (77.4% parents reported not having received them from the health team. It was concluded that the profile of accidents with children burned by hot liquids at this Reference Center consists of children in first childhood, male, mainly with second degree lesions in the torso, which occurred while in their mother’s company

  11. 以用户体验为中心的高校数字图书馆门户网站设计%User Experience-Centered Design for the University Digital Library Portal Website

    Institute of Scientific and Technical Information of China (English)

    刘静

    2011-01-01

    一个拥有优质用户体验的数字图书馆门户网站,能使图书馆真正成为高校教学科研的源动力并保持一个重要的、可持续的竞争优势。对于高校图书馆而言,设计一个拥有优质用户体验的门户网站显得尤为重要。本文从用户体验的角度对影响高校数字图书馆门户网站用户体验诸如用户需求和网站目标、功能规格和内容需求、交互设计和信息架构、界面设计与视觉设计等方面予以分析,探讨以用户体验为中心的高校数字图书馆门户网站的设计思路与方法。%The library will truly become the motive force of teaching and scientific research in university and make the library maintain a significant and sustainable competitive advantage for the university digital library portal website with high quality user experience.It's very important to design a university digital library portal website with high quality user experience for the university library.This paper analyses user need and site objective,functional specification and content requirement,interaction design and information architecture,interface design and visual design of the university digital library portal website from user experience,discuss the ideas and method of user experience-centered design for the university digital library portal website.

  12. Anthropometric Profile of Children Attending Anganwadi Centers under Integrated Child Development Sevices (ICDS Scheme in Doiwala Block

    Directory of Open Access Journals (Sweden)

    Gagan Deep Kaur

    2014-12-01

    Full Text Available Introduction In any community, Mothers and Children constitutes not only priority group, but they are also a “Vulnerable” or “Special-risk Group”. Similarly in India our biggest problem is malnutrition among under five year old children. To break the vicious cycle of malnutrition, morbidity reduced learning capacity and mortality India launched the Integrated Child Development Services (ICDS Scheme in 1975. It is the foremost symbol of India’s commitment to her children Rationale: Forty percent of the world's severely under-nourished under-five children live in India so the present study was conducted to assess the nutritional status of children availing the services under Integrated Child Development Service Scheme in Uttarakhand. Objective: To estimate the level of nutrition in children attending Anganwadi centers of Doiwala block. Methods: Out of these Seven ICDS project areas, Doiwala Block was chosen for the study purpose since it is also the field practice area of Department of Community Medicine, HIMS. 19 AWC was selected by using Simple Random Sampling technique in Doiwala block. All the children aged between 3- 6years attending Anganwadi centers were included in community based, cross sectional study. Predesigned pretested anthropometric survey tool with local adaptability and minor modification for local suitability was adopted to collect information pertaining to growth monitoring of the children [Adopted from WHO child growth standard 2006]. Children were weighed, and their height and MUAC were recorded. Weight for age, height for age and MUAC for age was calculated using WHO growth references .Nutritional status according to the WHO Child Growth Standards was analysed using WHO Anthro statistical software. Results: 200 children were surveyed. From the total population 110 are males and 90 are females. After the analysis of weight for age with anthro software it was found that 20.9% of children lie within -2 SD with a mean

  13. User Interface Cultures of Mobile Knowledge Workers

    OpenAIRE

    Petri Mannonen

    2008-01-01

    Information and communication tools (ICTs) have become a major influencer of how modern work is carried out. Methods of user-centered design do not however take into account the full complexity of technology and the user interface context the users live in. User interface culture analysis aims providing to designers new ways and strategies to better take into account the current user interface environment when designing new products. This paper describes the reasons behind user interface cult...

  14. CLINICO - ETIOLOGICAL PROFILE OF YOUNG STROKE AND CORRELATION OF PATIENT’S OUTCOME WITH RADIOLOGICAL FEATURES : A SINGLE CENTER EXPERIENCE

    Directory of Open Access Journals (Sweden)

    Shaheen

    2015-07-01

    Full Text Available BACKGROUND : Stroke is one of the most important cause of high morbidity and mortality all over the world. Stroke in the young is particularly tragic because of its potential to create a long - term burden on the victims, their families, and the community. OBJECTIVE: To study the etiology, risk factor, clinical presentation and radiological profile of young stroke and correlate radiological profile with prognosis and outcome in young stroke patients. SETTINGS AND DESIGN: A prospective observational, clinical study. MATER IALS AND METHODS: Patient diagnosed to have stroke in young individuals between 15 and 45 years of age, admitted in Department of Medicine, Hamidia Hospital, Gandhi Medical College, Bhopal, were included in study. RESULTS: A total of 100 patients, 58 males (58% and 42 females (41% who were diagnosed to have stroke were included in the study. Mean age of the study group was 31.92±8.59 years and that of male and female were 29.67±9.51 and 33.65±7.63 respectively. Majority of strokes (24% overall occurred b etween the ages of 36 - 40 years. 60 patients had ischemic stroke. Overall mortality in our study group was 23 percent. About 16 percent of hemorrhagic stroke were died in hospital. Among infarct most of deaths were due to cortical infarct. Atherosclerosis wa s emerged as main aetiological factor in 23 percent of patient in study. CONCLUSION: This was one of few studies done in young stroke in central India . This study helps to understand better the etiological profile of young stroke with emphasis on radiologi cal features.

  15. Substance-dependent women attending a de-addiction center in North India: Sociodemographic and clinical profile

    Directory of Open Access Journals (Sweden)

    Grover S

    2005-07-01

    Full Text Available Background: Treatment-seeking is limited in women substance abusers. Studying the sociodemographic and clinical profile of treatment-seeking substance-dependent women can help us to understand the problem better and respond appropriately in terms of primary and secondary prevention strategies. Aim: To study the sociodemographic and clinical profile of women attending a de-addiction centre in North India. Design and Methodology: Retrospective structured chart review of 35 women substance abusers. Results: The results indicated that a typical subject was urban (86%, married (63%, nuclear family (60%, based housewife (57%, educated up to school completion (54%, and having poor social support (57%. The common substances were opioids (60%, followed by alcohol (17%, and tobacco and benzodiazepines (11.5% each. The mean age at onset of substance use was 30.5 years, the mean duration of use was 9 years and mean duration to develop dependence was 5.5 years. The common reasons for initiating use were medical (63% and curiosity (34%. Comorbidity profile was: physical illness (34%, psychiatric illness (23% and dependence on another substance (14%. Only 20% had a family history of substance dependence. The social impairment ranged from 77% for social to 40% for financial and none for legal aspects. A typical subject had followed up 4.2 times in 8.4 months, while 54% were abstaining, 40% were continuing their substance dependence at the last follow up. Conclusions: The results suggest that the development of substance dependence in women is a combination of genetic, personal, and social vulnerability factors, including the drug culture of the social milieu and the poor social support. Comorbidity and impairment are common features.

  16. THREE-DIMENSIONAL STELLAR KINEMATICS AT THE GALACTIC CENTER: MEASURING THE NUCLEAR STAR CLUSTER SPATIAL DENSITY PROFILE, BLACK HOLE MASS, AND DISTANCE

    International Nuclear Information System (INIS)

    We present three-dimensional (3D) kinematic observations of stars within the central 0.5 pc of the Milky Way (MW) nuclear star cluster (NSC) using adaptive optics imaging and spectroscopy from the Keck telescopes. Recent observations have shown that the cluster has a shallower surface density profile than expected for a dynamically relaxed cusp, leading to important implications for its formation and evolution. However, the true 3D profile of the cluster is unknown due to the difficulty in de-projecting the stellar number counts. Here, we use spherical Jeans modeling of individual proper motions and radial velocities to constrain, for the first time, the de-projected spatial density profile, cluster velocity anisotropy, black hole mass (M BH), and distance to the Galactic center (R 0) simultaneously. We find that the inner stellar density profile of the late-type stars, ρ(r)∝r –γ, have a power law slope γ=0.05−0.60+0.29, much more shallow than the frequently assumed Bahcall-Wolf slope of γ = 7/4. The measured slope will significantly affect dynamical predictions involving the cluster, such as the dynamical friction time scale. The cluster core must be larger than 0.5 pc, which disfavors some scenarios for its origin. Our measurement of MBH=5.76−1.26+1.76×106 M ☉ and R0=8.92−0.55+0.58 kpc is consistent with that derived from stellar orbits within 1'' of Sgr A*. When combined with the orbit of S0-2, the uncertainty on R 0 is reduced by 30% (8.46−0.38+0.42 kpc). We suggest that the MW NSC can be used in the future in combination with stellar orbits to significantly improve constraints on R 0

  17. Assessment of psychological dependence among tobacco users: A survey held among the rural population of India to call for attention of tobacco cessation centers

    OpenAIRE

    Kiran Jadhav; Dhanpal Singh

    2013-01-01

    Background: In India most of the tobacco cessation centers are concentrating only on urban population, whereas, literature reveals that it is rural population, which shows high frequency of consumption of tobacco. It is well known that high frequency of tobacco consumption is associated with psychological dependence. This study aimed at identifying, which form of tobacco consumption (smoking or smokeless) is associated with psychological dependence and is associated with which particular age ...

  18. User guide for the digital control system of the NASA/Langley Research Center's 13-inch Magnetic Suspension and Balance System

    Science.gov (United States)

    Britcher, Colin P.

    1987-01-01

    The technical background to the development of the digital control system of the NASA/Langley Research Center's 13 inch Magnetic Supension and Balance Systen (MSBS) is reviewed. The implementation of traditional MSBS control algorithms in digital form is examined. Extensive details of the 13-inch MSBS digital controller and related hardware are given, together with the introductory instructions for systems operators. Full listings of software are included in the Appendices.

  19. User design

    CERN Document Server

    Carr-Chellman, Alison A

    2012-01-01

    User Design offers a fresh perspective on how front-line learners (users) can participate in the design of learning environments. The author challenges the universal assumption that front-line users must be relegated to the role of offering input, and that the actual design activity of learning systems must still be conducted only by experts. The book presents a new set of methods and strategies that show how the tools of professional designers can be effectively shared with broad groups of users and other participants in the process of creating their own learning. Drawing

  20. The use of duplex-specific nuclease in ribosome profiling and a user-friendly software package for Ribo-seq data analysis.

    Science.gov (United States)

    Chung, Betty Y; Hardcastle, Thomas J; Jones, Joshua D; Irigoyen, Nerea; Firth, Andrew E; Baulcombe, David C; Brierley, Ian

    2015-10-01

    Ribosome profiling is a technique that permits genome-wide, quantitative analysis of translation and has found broad application in recent years. Here we describe a modified profiling protocol and software package designed to benefit more broadly the translation community in terms of simplicity and utility. The protocol, applicable to diverse organisms, including organelles, is based largely on previously published profiling methodologies, but uses duplex-specific nuclease (DSN) as a convenient, species-independent way to reduce rRNA contamination. We show that DSN-based depletion compares favorably with other commonly used rRNA depletion strategies and introduces little bias. The profiling protocol typically produces high levels of triplet periodicity, facilitating the detection of coding sequences, including upstream, downstream, and overlapping open reading frames (ORFs) and an alternative ribosome conformation evident during termination of protein synthesis. In addition, we provide a software package that presents a set of methods for parsing ribosomal profiling data from multiple samples, aligning reads to coding sequences, inferring alternative ORFs, and plotting average and transcript-specific aspects of the data. Methods are also provided for extracting the data in a form suitable for differential analysis of translation and translational efficiency. PMID:26286745

  1. Pediatric patients with bicytopenia/pancytopenia: Review of etiologies and clinico-hematological profile at a tertiary center

    Directory of Open Access Journals (Sweden)

    Shano Naseem

    2011-01-01

    Full Text Available Background: The etiology of bicytopenia/pancytopenia varies widely in children, ranging from transient marrow viral suppression to marrow infiltration by fatal malignancy. Depending on the etiology, the clinical presentation can be with fever, pallor or infection. Knowing the exact etiology is important for specific treatment and prognostication. Aims: To evaluate the etiological and clinico-hematological profile in children with bicytopenia and pancytopenia. Materials and Methods: A review of bicytopenic and pancytopenic children referred for bone marrow examination from January 2007 to December 2008 was done. Detailed history, clinical examination and hematological parameters at presentation were recorded. Results and Conclusion: During the study period, a total of 990 children were referred for bone marrow examination for different indications. Of these, 571 (57.7% had either pancytopenia (17.7% or bicytopenia (40%. Commonest form of bicytopenia was anemia and thrombocytopenia seen in 77.5% cases, followed by anemia and leukopenia in 17.3% and leukopenia and thrombocytopenia in 5.5% cases. Most common etiology was acute leukemia (66.9% in bicytopenic children and aplastic anemia (33.8% in pancytopenic children. Children with bicytopenia had a higher incidence of underlying malignancy (69.5% vs. 26.6%, splenomegaly (60.5% vs. 37.4%, lymphadenopathy (41.8% vs. 15.1% and circulating blasts (64.6% vs. 20.1% and a lower incidence of bleeding manifestations (12.1% vs. 26.6% as compared to children with pancytopenia.

  2. Clinico-microbiological profile and treatment outcome of infectious scleritis: experience from a tertiary eye care center of India.

    Science.gov (United States)

    Kumar Sahu, Srikant; Das, Sujata; Sharma, Savitri; Sahu, Kalyani

    2012-01-01

    Medical and microbiology records of seventeen patients (17 eyes), diagnosed as scleritis of infectious origin were reviewed; to study clinical features, predisposing risk factors, microbiologic profile and treatment outcome of infectious scleritis. The mean patient age was 52.3 ± 19.75 years. Twelve patients (70.6%) had history of trauma/prior surgery. Isolated organisms included Staphylococcus species (spp) (n = 5), Fungus (n = 4), Nocardia spp (n = 3), two each of atypical Mycobacterium spp and Streptococcus pneumoniae and one Pseudomonas aeruginosa. Treatment included intensive topical antimicrobial in all eyes and systemic medication in 15 (88.2%) patients; surgical exploration was needed for 13 (76.5%) patients and scleral patch graft was done in four (23.5%) patients. Lesions resolved in all patients and none required evisceration. The presenting log MAR visual acuity of 1.77 ± 1.40 and improved to 0.99 ± 0.91. (P ≤ 0.039) after treatment with a mean follow up of 22.57 ± 19.53 weeks. A microbiological confirmation, appropriate medical and/or surgical intervention has a good tectonic and visual outcome. PMID:22164345

  3. Clinical profile, outcomes, and progression to type 2 diabetes among Indian women with gestational diabetes mellitus seen at a diabetes center in south India

    Directory of Open Access Journals (Sweden)

    Manni Mohanraj Mahalakshmi

    2014-01-01

    Full Text Available Aim: To describe the clinical profile, maternal and fetal outcomes, and the conversion rates to diabetes in women with gestational diabetes mellitus (GDM seen at a tertiary care diabetes center in urban south India. Materials and Methods: Clinical case records of 898 women with GDM seen between 1991 and 2011 were extracted from the Diabetes Electronic Medical Records (DEMR of a tertiary care diabetes center in Chennai, south India and their clinical profile was analyzed. Follow-up data of 174 GDM women was available. To determine the conversion rates to diabetes, oral glucose tolerance test (OGTT was done in these women. Glucose tolerance status postpartum was classified based on World Health Organization (WHO 2006 criteria. Results: The mean maternal age of the women was 29 ± 4 years and mean age of gestation at first visit were 24 ± 8.4 weeks. Seventy percent of the women had a family history of diabetes. Seventy-eight percent of the women delivered full-term babies and 65% underwent a cesarean section. The average weight gain during pregnancy was 10.0 ± 4.2 kg. Macrosomia was present in 17.9% of the babies, hypoglycemia in 10.4%, congenital anomalies in 4.3%, and the neonatal mortality rate was 1.9%. Mean follow-up duration of the 174 women of whom outcome data was available was 4.5 years. Out of the 174, 101 women who were followed-up developed diabetes, of whom half developed diabetes within 5 years and over 90%, within 10 years of the delivery. Conclusions: Progression to type 2 diabetes mellitus (T2DM in Indian women with GDM is rapid. There is an urgent need to develop standardized protocols for GDM care in India that can improve the maternal and fetal outcomes and help prevent future diabetes in women with GDM.

  4. Evaluation of left ventricular mass and function, lipid profile, and insulin resistance in Egyptian children with growth hormone deficiency: A single-center prospective case-control study

    Directory of Open Access Journals (Sweden)

    Kotb Abbass Metwalley

    2013-01-01

    Full Text Available Background: Growth hormone deficiency (GHD in adults is associated with a cluster of cardiovascular risk factors that may contribute to an increased mortality for cardiovascular disease. In children, relatively few studies have investigated the effect of GHD and replacement therapy on cardiac performance and metabolic abnormalities that may place them at a higher risk of cardiovascular disease (CVD at an early age. Aim: This study was aimed to assess the left ventricular function, lipid profile, and degree of insulin resistance in Egyptian children with GHD before and after 1 year of GH replacement therapy. Settings and Design: Prospective case-control study, single-center study. Materials and Methods: Thirty children with short stature due to GHD were studied in comparison to 20 healthy age- and sex-matched children. All subjects were subjected to history, clinical examination, auxological assessment, and echocardiography to assess the left ventricular function. Blood samples were collected for measuring IGF-1, lipid profile (Total, LDL, HDL cholesterol, triglyceride, and atherogenic index (AI, fasting blood sugar, and fasting insulin levels. In addition, basal and stimulated GH levels were measured in children with suspected GHD. Statistical Analysis Used: Student′s t-test was used for parametric data, and the Mann-Whitney U-test was used for non-parametric data. Results: Total, LDL cholesterol, triglyceride, AI, and insulin were significantly higher in children with GHD than in healthy controls at baseline. After 12 months of GH replacement therapy, total, LDL cholesterol, triglyceride, AI and insulin were significantly decreased, while homeostatic model assessment for insulin resistance index (HOMA-IR was significantly increased compared to both pre-treatment and control values. At baseline, the left ventricular mass (LVM and left ventricular mass index (LVMi were significantly lower in GHD children than in controls. After 12 months of GH

  5. User's guide for SBUV/TOMS ozone derivative products

    Science.gov (United States)

    Fleig, A. J.; Wellemeyer, C.; Oslik, N.; Lee, D.; Miller, J.; Magatani, R.

    1984-01-01

    A series of products are available derived from the total-ozone and ozone vertical profile results for the Solar Backscattered Ultraviolet/Total-Ozone Mapping Spectrometer (SBUV/TOMS) Nimbus-7 operation. Products available are (1) orbital height-latitude cross sections of the SBUV profile data, (2) daily global total ozone contours in polar coordinates, (3) daily averages of total ozone in global 5x5 degree latitude-longitude grid, (4) daily, monthly and quarterly averages of total ozone and profile data in 10 degree latitude zones, (5) tabular presentation of zonal means, (6) daily global total ozone and profile contours in polar coordinates. The ""Derivative Products User's Guide'' describes each of these products in detail, including their derivation and presentation format. Information is provided on how to order the tapes and microfilm from the National Space Science Data Center.

  6. User 2020

    DEFF Research Database (Denmark)

    Porras, Jari; Heikkinen, Kari; Kinnula, Marianne;

    2014-01-01

    evolutionary process. The basis of this Outlook lies in studies of user generations. Although it’s controversial to do so, users have been divided into generations based on their ability and willingness to use ICT solutions. Whether the users are digital ‘tourists’, ‘immigrants’ or ‘natives’ is mainly...... determined by the era in which they were born. This is due to the fact that digital natives, born in an already “fully” digitalized world with a plethora of ICT services, have a much closer relationship to these solutions than generations before them. This has also shaped the users perspectives and had an...... effect on their future needs. Human needs have been studied much longer than user generations per se. Psychologist Maslow presented a characterization of human needs as early as 1943. This basic characterization was later studied with an evolving environment in mind. Although the basic needs have...

  7. Clinico-hematological profile of Chediak-Higashi syndrome: Experience from a tertiary care center in south India

    Directory of Open Access Journals (Sweden)

    Arun Roy

    2011-01-01

    Full Text Available Introduction: Chediak-Higashi syndrome (CHS is a rare autosomal recessive disorder characterized by partial ocular and cutaneous albinism, increased susceptibility to pyogenic infections, the presence of large lysosomal-like organelles in most granule-containing cells and a bleeding tendency. The abnormal granules are most readily seen in blood and marrow leukocytes, especially granulocytes; and in melanocytes. Other clinical features include silvery hair, photophobia, horizontal and rotatory nystagmus and hepatosplenomegaly. Materials and Methods: The clinico-hematological profile of a series of 5 cases of CHS encountered at JIPMER Hospital with diagnostic work-up done in the Department of Pathology over the last 6 years is presented. The diagnostic work-up included complete hemogram with peripheral smear, bone marrow examination, skin and liver biopsies. Results: The age of the patients ranged from 5 months to 3 years. All patients had silvery hair and partial albinism and presented with fever and recurrent chest infection. Two patients were stable. Three patients were in accelerated phase; of them, 1 patient with associated hemophagocytic syndrome had a rapidly fulminant course. Peripheral blood smear showed anomalously large granules in the leukocytes. Skin biopsy showed sparse, coarse melanin pigment in the epidermis, and liver biopsy done in 2 patients with accelerated phase showed portal lymphohistiocytic aggregates. Conclusions: The diagnostic hallmark of CHS is the occurrence of giant inclusion bodies (granules in the peripheral leukocyte and their bone marrow precursors. The case series is being presented because of the rarity of CHS and varied spectrum of clinical and hematological presentation.

  8. Epidemiological profile and postoperative complications of women undergoing gynecological surgery in a reference center in the northern brazilian legal amazon

    Directory of Open Access Journals (Sweden)

    Sônia Maria Coelho

    2015-12-01

    Full Text Available Objective: To evaluate the epidemiological profile and the operative complications of patients undergoing gynecological operations for benign diseases in a tertiary public hospital in the state of Roraima, Brazil. Methods: We conducted a retrospective survey through the analysis of 518 records of patients submitted to gynecological operations between January and June 2012. We included the three major operations during this period (n = 175: hysterectomy, colpoperineoplasty and suburethral sling placement. We excluded 236 cases of tubal ligation and 25 cases where it was not possible to access to medical records. Results: The mean age was 47.6 years; the education level of most patients was completed junior high (36.6%; 77% were from the State capital, 47.4% were in stable relationships and 26.3% were housewives. The majority of patients had given birth three or more times (86.6%, with previous vaginal delivery in 50.2%, and cesarean delivery, 21%. The main diagnostic indications for surgical treatment were uterine myoma (46.3%, urinary incontinence (27.4% and genital dystopias (17.7%. We found three cases (1.7% of high-grade intraepithelial lesions on Pap smear. The most common procedure was total hysterectomy (19.8%, 15.5% vaginally. The most common complication was wound infection (2.2%. Conclusion: Women undergoing gynecological operations due to benign disease had a mean age of 47 years, most had levels of basic education, came from the capital, were in stable relationships, predominantly housewives, multiparous and showed low operative complication rates.

  9. Endocrine profile of β-thalassemia major patients followed from childhood to advanced adulthood in a tertiary care center

    Science.gov (United States)

    De Sanctis, Vincenzo; Elsedfy, Heba; Soliman, Ashraf T.; Elhakim, Ihab Zaki; Soliman, Nada A.; Elalaily, Rania; Kattamis, Christos

    2016-01-01

    Aim: Chronic iron overload resulting from frequent transfusions, poor compliance to efficient chelation therapy and chronic liver disease is basically responsible for the most severe complications of thalassemia major (TM). Before conventional treatment, TM was entirely childhood disease with a very short survival. Today, survival improved to 40–50 years and becomes a prevalent disease of adulthood and in the near future it will be one of senility. Furthermore, clinical phenotype of TM is changing with age and appearance of severe complications from the heart and endocrine glands that require special health care from well-informed specialists. Objectives: The aims of our study were to: (1) Imprint the clinical profile of long-lived TM patients; (2) evaluate retrospectively the cumulative incidence of endocrine diseases; (3) identify potential risk factors; and (4) orient the physicians in the modified clinical phenotype and the relative patients' health needs. Design: A retrospective cross-sectional study followed from childhood to adulthood by the same physician in a tertiary thalassemia clinic. Participants: Forty-three long-lived TM patients (mean age: 50.3 ± 10.8 years; range: 45.8–59.5 years; 23 females) were studied. Patients and Methods: An extensive medical history, with detailed clinical and laboratory data, endocrine complications, and current treatments, was obtained. Results: The data indicate that 88.4% of adult TM patients suffered from at least one endocrine complication. The majority of patients developed endocrine complications in the second decade of life when serum ferritin level was very high (12/23 TM female and 8/20 TM male patients, the serum ferritin levels at the diagnosis were above 5.000 ng/ml). Conclusions: These data underline that endocrine and bone complications in adult TM patients are highly prevalent and necessitate close monitoring, treatment, and follow-up. Physicians' strategies to optimize chelation therapy include

  10. Crack/cocaine users show more family problems than other substance users

    OpenAIRE

    Moura, Helena Ferreira; Benzano, Daniela; Pechansky, Flavio; Kessler, Felix Henrique Paim

    2014-01-01

    OBJECTIVES: To evaluate family problems among crack/cocaine users compared with alcohol and other substance users. METHODS: A cross-sectional multi-center study selected 741 current adult substance users from outpatient and inpatient Brazilian specialized clinics. Subjects were evaluated with the sixth version of the Addiction Severity Index, and 293 crack users were compared with 126 cocaine snorters and 322 alcohol and other drug users. RESULTS: Cocaine users showed more family problems whe...

  11. 基于目标项目识别的用户概貌攻击检测算法%User Profile Attack Detection Algorithm Based On Target Item Identification

    Institute of Scientific and Technical Information of China (English)

    徐玉辰; 梁强; 张付志

    2011-01-01

    为了准确检测协同过滤推荐系统中的用户概貌注入攻击,从攻击的目的性考虑,通过对攻击概貌中目标项目与填充项目之间的特征差异进行分析,提出一种项目评分背离度的计算方法;利用项目评分背离度来确定受攻击的目标项目,并在此基础上提出一种基于目标项目识别的用户概貌注入攻击检测算法.实验结果表明,该算法进一步提高了攻击检测的精度,确保了系统推荐的质量.%In order to detect the user profile injection attacks existing in the collaborative filtering recommender system accurately, we consider the purpose of attack, analyze different characteristics between target item and filler item of attack profiles and propose an approach to compute item rating deviation. Then the attacked target item is determined by exploiting the item rating deviation, on the basis of that, a user profile injection attack detection algorithm based on the target item identification is proposed. The experimental results show that the algorithm improves the precision of detection further, accordingly ensure the quality of the recommendation.

  12. The Extended-OPQ Method for User-Centered Quality of Experience Evaluation: A Study for Mobile 3D Video Broadcasting over DVB-H

    Directory of Open Access Journals (Sweden)

    Jumisko-Pyykkö Satu

    2011-01-01

    Full Text Available Abstract The Open Profiling of Quality (OPQ is a mixed methods approach combining a conventional quantitative psychoperceptual evaluation and qualitative descriptive quality evaluation based on naïve participants' individual vocabulary. The method targets evaluation of heterogeneous and multimodal stimulus material. The current OPQ data collection procedure provides a rich pool of data, but full benefit of it has neither been taken in the analysis to build up completeness in understanding the phenomenon under the study nor has the procedure in the analysis been probed with alternative methods. The goal of this paper is to extend the original OPQ method with advanced research methods that have become popular in related research and the component model to be able to generalize individual attributes into a terminology of Quality of Experience. We conduct an extensive subjective quality evaluation study for 3D video on mobile device with heterogeneous stimuli. We vary factors on content, media (coding, concealments, and slice modes, and transmission levels (channel loss rate. The results showed that advanced procedures in the analysis cannot only complement each other but also draw deeper understanding on Quality of Experience.

  13. Profile Based Information Retrieval

    Directory of Open Access Journals (Sweden)

    Athar shaikh,

    2011-04-01

    Full Text Available This paper present Profile Based information retrieval system(PBIR. This system provide the user to register with it and based on the users registered areas of interest the system searches the related and efficient information form the world wide web using the technique of web text mining and arranges the unstructured data into structured format and present it to the user. This system also stores the previously searched data and based on users areas of interest and rating awarded to the interest by the user his profile will be updated at particular scheduled time.

  14. Satisloh centering technology developments past to present

    Science.gov (United States)

    Leitz, Ernst Michael; Moos, Steffen

    2015-10-01

    The centering of an optical lens is the grinding of its edge profile or contour in relationship to its optical axis. This is required to ensure that the lens vertex and radial centers are accurately positioned within an optical system. Centering influences the imaging performance and contrast of an optical system. Historically, lens centering has been a purely manual process. Along its 62 years of assembling centering machines, Satisloh introduced several technological milestones to improve the accuracy and quality of this process. During this time more than 2.500 centering machines were assembled. The development went from bell clamping and diamond grinding to Laser alignment, exchange chuckor -spindle systems, to multi axis CNC machines with integrated metrology and automatic loading systems. With the new centering machine C300, several improvements for the clamping and grinding process were introduced. These improvements include a user friendly software to support the operator, a coolant manifold and "force grinding" technology to ensure excellent grinding quality and process stability. They also include an air bearing directly driven centering spindle to provide a large working range of lenses made of all optical materials and diameters from below 10 mm to 300 mm. The clamping force can be programmed between 7 N and 1200 N to safely center lenses made of delicate materials. The smaller C50 centering machine for lenses below 50 mm diameter is available with an optional CNC loading system for automated production.

  15. User interface design and evaluation

    CERN Document Server

    Stone, Debbie; Woodroffe, Mark

    2005-01-01

    Whether you are a professional new to the user-centered design field, or an experienced designer who needs to learn the fundamentals of user interface design and evaluation, this book can lead the way.What will you get from this book? Based on a course from the Open University, UK which has been taught to over a thousand professionals and students, this book presents an overview of the field. It illustrates the benefits of a user-centered approach to the design of software, computer systems, and web sites, and provides a clear and practical discussion of requirements gathering; develop

  16. User interface features of information-analytical system for radiation safety of personnel on the example of the northwest center for radioactive waste management 'SEVRAO'

    Energy Technology Data Exchange (ETDEWEB)

    Chizhov, K.; Kryuchkov, V.; Simakov, A.; Tsovyanov, A. [Burnasyan Federal Medical Biophysical Center (Russian Federation); Sneve, M. [Norwegian Radiation Protection Authority - NRPA (Norway); Krasnoshekov, A.; Kosnikov, A. [Northwest Center for Radioactive Waste Management ' SevRAO' - a branch of the Federal State Unitary Enterprise ' Enterprise for Radioactive Waste Management ' RosRAO' (Russian Federation); Kemsky, I. [Regional management No. 120 of the Federal Medical-Biological Agency (Russian Federation)

    2014-07-01

    Algorithms for radiation protection services and regulators were developed. They provide guidelines for choosing actions in planning the elimination of accidents. Method is based on work with a grid of radiation field, which is obtained by interpolation of the measured values. Based on these algorithms, was developed a software with a graphical representation of the original data and the results of calculations. It allows us to evaluate the quality of information received from the monitoring team, search for the best routes on site and find points that make a maximum contribution to the collective dose. Regulator should control about 250 parameters of the radiation situation. Basically, this is a list of control points and the reference values of dose rate at these points for the technical area, buildings and structures located at the industrial site. For each point are two control values - the dose rate at rest and during work. It is more important for regulator to compare the radiation situation with control levels, but not only to see radiation situation itself. Our software graphically present information as areas on the map. Regulator with a glance at the screen can see where levels have been exceeded. It has shown that an important condition for the software implementation is that when facility use it, the operator's efficiency increases, while working time stay constant or reduces. This statement applies for input data into the database, mathematical analysis and present the results in a report drawn up in accordance with the rules of the company. On the example of the Northwest Center for Radioactive Waste Management 'SevRAO' shown that the installation of information-analytical system helped to reduce the time for entering and processing data on the radiation measurements. Document available in abstract form only. (authors)

  17. User interface features of information-analytical system for radiation safety of personnel on the example of the northwest center for radioactive waste management 'SEVRAO'

    International Nuclear Information System (INIS)

    Algorithms for radiation protection services and regulators were developed. They provide guidelines for choosing actions in planning the elimination of accidents. Method is based on work with a grid of radiation field, which is obtained by interpolation of the measured values. Based on these algorithms, was developed a software with a graphical representation of the original data and the results of calculations. It allows us to evaluate the quality of information received from the monitoring team, search for the best routes on site and find points that make a maximum contribution to the collective dose. Regulator should control about 250 parameters of the radiation situation. Basically, this is a list of control points and the reference values of dose rate at these points for the technical area, buildings and structures located at the industrial site. For each point are two control values - the dose rate at rest and during work. It is more important for regulator to compare the radiation situation with control levels, but not only to see radiation situation itself. Our software graphically present information as areas on the map. Regulator with a glance at the screen can see where levels have been exceeded. It has shown that an important condition for the software implementation is that when facility use it, the operator's efficiency increases, while working time stay constant or reduces. This statement applies for input data into the database, mathematical analysis and present the results in a report drawn up in accordance with the rules of the company. On the example of the Northwest Center for Radioactive Waste Management 'SevRAO' shown that the installation of information-analytical system helped to reduce the time for entering and processing data on the radiation measurements. Document available in abstract form only. (authors)

  18. Epidemiological profile of tuberculosis infection and disease among cocaine users admitted to hospitals of the Greater São Paulo city

    Directory of Open Access Journals (Sweden)

    Olavo Franco Ferreira Filho

    2003-06-01

    Full Text Available OBJECTIVE: To evaluate the prevalence and the risk factors for tuberculosis (TB infection and disease among hospitalized cocaine users. METHOD: A cross-sectional study performed on a sample of 440 addicts over 18 years of age, admitted to hospitals of the metropolitan area of the Greater São Paulo city, whose clinical conditions allowed them to answer a standard questionnaire, and who agreed to participate in the study. The prevalence of TB infection was assessed through positive tuberculin testing (PPD, and of TB disease by the finding of M. tuberculosis in the sputum of patients with respiratory symptoms. RESULTS: Respiratory symptoms were present in 21% of the patients, the most frequent being weight loss and cough, which disappeared when cocaine use was discontinued. The general prevalence of TB infection was 28%. The prevalence of TB disease was 0.6%. The factors which were associated with positive PPD were: age, color/race, time spent in prison, and drug use in prison. CONCLUSION: No increased prevalence of TB infection and disease was found in these patients. Older addicts had a higher probability of having TB infection, and so had those who had been in prison.

  19. Perfil dos usuários de serviços de Saúde Mental do município de Lorena - São Paulo Perfil de los usuarios de servicios de Salud Mental del municipio de Lorena - Sao Paulo Profile of users of mental health services in the city of Lorena - São Paulo

    Directory of Open Access Journals (Sweden)

    Maria Odete Pereira

    2012-01-01

    ón Psicosocial, los antipsicóticos. CONCLUSIÓN: Se verificó que los servicios de Salud Mental actúan de forma desarticulada con la Atención Básica de Salud y se hace necesario implantar el apoyo matricial en ese municipio.OBJECTIVES: To identify the user profile in the Outpatient Mental Health and Psychosocial Care Center of Lorena - São Paulo. METHODS: A descriptive exploratory study with data collected from medical records of 5,830 users of both services for mental health. RESULTS: We analyzed 5,490 outpatient medical records, and 340 from the Psychosocial Care Center. In the outpatient clinic, 68% of users were women and in the Psychosocial Care Center, 61% were men. Prevalent diagnoses in the outpatient clinic were: neurotic disorders, stress-related and somatoform disorders; in the Psychosocial Care Center, they were disorders arising from the use of psychoactive substances. The medications most commonly prescribed in the clinic were antidepressants, and in the Psychosocial Care Center, antipsychotics. CONCLUSION: It was noted that mental health services are delivered in a manner that is disjointed from primary care, and it is necessary to implement a support matrix in this city.

  20. Business Center Papulas grafiska profil

    OpenAIRE

    Ruokanen, Jenny

    2014-01-01

    Den visuella identiteten är en viktig del av ett företags image utåt. Det visuella i företaget är det som varje kund först kommer i kontakt med. Det kan vara allt från logotyp, färger, typografi till visitkort. Det är viktigt att det går en röd tråd genom hela den visuella iden-titeten, och att varje anställd i företaget känner till de olika bitarna som bygger upp ett företags visuella identitet. Hur kunden upplever att företaget presenteras utåt har en bety-delse för hela företagets image. I...

  1. Twitter User Classification using Ambient Metadata

    OpenAIRE

    Nagpal, Chirag; Singhal, Khushboo

    2014-01-01

    Microblogging websites, especially Twitter have become an important means of communication, in today's time. Often these services have been found to be faster than conventional news services. With millions of users, a need was felt to classify users based on ambient metadata associated with their user accounts. We particularly look at the effectiveness of the profile description field in order to carry out the task of user classification. Our results show that such metadata can be an effectiv...

  2. User Assemblages in Design: An Ethnographic Study

    OpenAIRE

    Wilkie, Alex

    2010-01-01

    This thesis presents an ethnographic study of the role of users in user-centered design. It is written from the perspective of science and technology studies, in particular developments in actor-network theory, and draws on the notion of the assemblage from the work of Deleuze and Guattari. The data for this thesis derives from a six-month field study of the routine discourse and practices of user-centered designers working for a multinational microprocessor manufacturer. The central argument...

  3. The Lumiere Project: Bayesian User Modeling for Inferring the Goals and Needs of Software Users

    OpenAIRE

    Horvitz, Eric J.; Breese, John S.; Heckerman, David; Hovel, David; Rommelse, Koos

    2013-01-01

    The Lumiere Project centers on harnessing probability and utility to provide assistance to computer software users. We review work on Bayesian user models that can be employed to infer a users needs by considering a user's background, actions, and queries. Several problems were tackled in Lumiere research, including (1) the construction of Bayesian models for reasoning about the time-varying goals of computer users from their observed actions and queries, (2) gaining access to a stream of eve...

  4. Effects of Sesame Oil on Blood Glucose and Lipid Profile in Type II Diabetic Patients Referring to The Yazd Diabetes Research Center.

    Directory of Open Access Journals (Sweden)

    F Hoseini

    2008-07-01

    Full Text Available Introduction: Type II Diabetes is one of the most prevalent endocrine diseases in the world that results from a combination of insulin resistance and ß-cell failure. Regarding importance of nutritional factors in management of diabetes, this study was designed to explore the effect of sesame oil on blood glucose and lipid profile in type II diabetic patients at Yazd Diabetes Research Center in 2007. Methods: A quasi-experimental study was conducted on 25 patients with type II diabetes mellitus (age: 51.5±6.28y; BMI:27.3±3kg/m2; disease duration:7.08±5.03y; Fasting blood glucose level: 181±51.9mg/dl. Subjects received 30 g/day sesame oil for 6 weeks. Sesame oil was supplied to the patients, who were instructed to use it in place of other cooking oils for 42 days. Plasma glucose, glycated hemoglobin (HbA1c, lipid profiles [Total cholesterol (TC, low-density lipoprotein cholesterol (LDL-C, high-density lipoprotein cholesterol (HDL-C and triglycerides (TG] were measured at baseline and after 45 days of sesame oil substitution. 24 hours dietary recalls were obtained at the start , middle and end of study. Data was analyzed using analysis of variance with repeated measures and paired t-test. Results: Following 42 days intake of sesame oil, there were significant decrease in FBS (181±51.93 vs 154±39.65 mg/dl, HbA1c (9.64 ± 2 vs 8.4 ± 1.74 percent, TC (226.68 ± 31.4 vs 199.8 ± 37.87 mg/dl, LDL-c (123.9 ± 34.56 vs 95.53 ± 32.54 mg/dl compared to pre-treatment values. (P <0.05 . Blood TG level decreased after intake of sesame oil but this difference was not significant (P=0.2.Also, the changes of HDL-c levels were not significant (P=0.1. Conclusion: Sesame oil consumption results in considerable decrease in blood sugar, HbA1c and blood lipid levels (TC and LDL-C in type II diabetics.

  5. Clinical profile and outcome of recent outbreak of influenza A H1N1 (swine flu at a tertiary care center in Hyderabad, Telangana

    Directory of Open Access Journals (Sweden)

    Kadadanamari Subbaramareddy Amaravathi

    2015-01-01

    Full Text Available Background: Swine influenza, also called swine flu, hog flu, and pig flu, is an infection caused by any one of the several types of swine influenza viruses. The World Health organization ( WHO raised a worldwide pandemic alert for swine flu on June 11, 2009 that was a first of its kind in the past 70 years. In India, the index cases were reported from Pune, Maharashtra. We witnessed a recent outbreak in India during late 2014 and early 2015. Methodology: A retrospective study was carried out to describe the clinical profile and outcome of the confirmed cases of swine flu who were admitted at our center between December 10, 2014 and May 11, 2015. The cases were confirmed by reverse transcriptase polymerase chain reaction (RT-PCR on respiratory specimens. Results: A total of 514 patients with symptoms suggestive of swine flu were tested for hemagglutinin type 1 and neuraminidase type 1 (H1N1 out of whom 88 were positive, which accounted for 17.12% positivity. The mean age was 31.15 years with a range of 11-90 years, with equal distribution among males and females (males: 45, females: 43. The epidemic peaked in the month of January (n = 44.50%. Fever (95.45% was the most common clinical manifestation followed by cough (85.22%, breathlessness (51.22%, and myalgia (50%. The majority were in category C (59.09% based on the severity of the illness. All the patients were hospitalized and treated with oseltamivir. Of all the positive patients, 39 (44.31% were advised home isolation after discharge for 5-7 days in view of the mild disease. Hypertension, diabetes, existing lung diseases, cardiovascular diseases, smoking habit, alcohol consumption, and pregnancy were found to be the major risk factors. Women in the third trimester of their pregnancy were found to be at a higher risk. Our study had an overall mortality of 14.77% (n = 13. Mortality was higher among pregnant women (n = 1/6, 16.66% compared to nonpregnant women (n = 5/37, 13.51%. Multiple organ

  6. User centered web design and development

    OpenAIRE

    Dada, Clement

    2015-01-01

    This thesis aim to create and solve a website or web interface design issue for all kind of audiences, either experienced or not experienced on the web. A simple way to create a website which everyone can use and interact with, and without any problems. Responsive web design is now a big priority, now a days people do not usually visit a web site on their desktop, and 95% of the time a site is visited via a smartphone or a tablet, which makes it a priority for every web designer to keep respo...

  7. MICROBIAL PROFILE AND ANTIBIOTIC SUSCEPTIBILITY PATTERNS OF PATHOGENS CAUSING VENTILATOR- ASSOCIATED PNEUMONIA AT INTENSIVE CARE UNIT, SESTRE MILOSRDNICE UNIVERSITY HOSPITAL CENTER, ZAGREB, CROATIA.

    Science.gov (United States)

    Turković, Tihana Magdić; Grginić, Ana Gverić; Cucujić, Branka Đuras; Gašpar, Božena; Širanović, Mladen; Perić, Mladen

    2015-06-01

    Ventilator-associated pneumonia (VAP) is very common in many intensive care Units, but there are still many uncertainties about VAP, especially about the choice of initial empiric antibiotics. The incidence of specific pathogens with different susceptibility patterns causing VAP varies from hospital to hospital. This is the reason why empiric initial antibiotic treatment for VAP should be based not only on general guidelines (that recommend therapy according to the presence of risk factors for multidrug-resistant bacteria), but also on up-to-date information on local epidemiology. The aim of this study was to determine the microbial profile of pathogens causing VAP and their antibiotic susceptibility patterns. The study was conducted in the 15-bed surgical and neurosurgical Intensive Care Unit, Department of Anesthesiology and Intensive Care, Sestre milosrdnice University Hospital Center, Zagreb, Croatia. Retrospective data were collected from September 2009 to March 2013. All patients that developed VAP during the study period were eligible for the study. According to study results, the incidence of VAP was 29.4%. The most commonly isolated bacterium was Staphylococcus aureus (21.1%), followed by Pseudomonas aeruginosa (19.0%) and Acinetobacter species (13.6%). All Staphylococcus aureus isolates were susceptible to vancomycin and linezolid. Pseudomonas aeruginosa showed 100% susceptibility to cefepime and very high susceptibility to pip'eracillin-tazobactam (96%), ceftazidime (93%) and ciprofloxacin (89%). Ampicillin-sulbactam was highly effective for Acinetobacter species, showing resistance in only 8% of isolates. In conclusion, according to study data, appropriate empiric antibiotic therapy for patients with VAP without risk factors for multidrug-resistant bacteria is ceftriaxone and for patients with risk factors for multidrug-resistant bacteria ampicillin-sulbactam plus cefepime plus vancomycin or linezolid. PMID:26415308

  8. Clinical profile and outcome of acute kidney injury related to pregnancy in developing countries: a single-center study from India.

    Science.gov (United States)

    Godara, Suraj M; Kute, Vivek B; Trivedi, Hargovind L; Vanikar, Aruna V; Shah, Pankaj R; Gumber, Manoj R; Patel, Himanshu V; Gumber, Vandana M

    2014-07-01

    Acute kidney injury (AKI) is one of the most challenging and serious complications of pregnancy. We present our experience on the clinical profile and outcome of 57 patients with pregnancy-related AKI, of a total of 580 patients with AKI seen during the study period. This is a prospective single-center study in a civil hospital conducted from January to December 2010. The most common age group of the study patients was 20-25 years; 43.8% of the patients had received antenatal care. AKI was observed in the puerperium (n = 34), early pregnancy (n = 10) and late pregnancy (n = 13). The cause of AKI included puerperal sepsis (63.1%), pregnancy-induced hypertension (PIH) (33.33%), post-abortion (22.80%), ante-partum hemorrhage (APH) (14%) and post-partum hemorrhage (PPH) (8%). Complete, partial and no renal recovery was observed in 52.64%, 21.05% and 26.31% of the patients, respectively. Low platelet count and plasma fibrinogen and high bilirubin, D-dimer and activated partial thromboplast in time were observed more commonly in patients with partial recovery. Of the 57 patients, 50 received hemodialysis, three received peritoneal dialysis and seven patients were managed conservatively. A total of 13 patients developed cortical necrosis that was associated with sepsis in six, PPH and pre-eclampsia/eclampsia in three patients each and APH in one. Nine patients died, and the cause of death was septicemia in four, pre-eclampsia in three and APH and PPH in one patient each. In our study, puerperal sepsis was the most common etiological factor for pregnancy-related AKI. Prolonged oliguria or anuria were bad prognostic factors for renal recovery. Sepsis, thrombocytopenia, disseminated intra-vascular coagulation and liver involvement were associated with increased mortality. PMID:24969215

  9. Clinical profile and outcome of acute kidney injury related to pregnancy in developing countries: A single-center study from India

    Directory of Open Access Journals (Sweden)

    Suraj M Godara

    2014-01-01

    Full Text Available Acute kidney injury (AKI is one of the most challenging and serious complications of pregnancy. We present our experience on the clinical profile and outcome of 57 patients with pregnancy-related AKI, of a total of 580 patients with AKI seen during the study period. This is a prospective single-center study in a civil hospital conducted from January to December 2010. The most common age group of the study patients was 20-25 years; 43.8% of the patients had received antenatal care. AKI was observed in the puerperium (n = 34, early pregnancy (n = 10 and late pregnancy (n = 13. The cause of AKI included puerperal sepsis (63.1%, pregnancy-induced hypertension (PIH (33.33%, post-abortion (22.80%, ante-partum hemorrhage (APH (14% and post-partum hemorrhage (PPH (8%. Complete, partial and no renal recovery was observed in 52.64%, 21.05% and 26.31% of the patients, respectively. Low platelet count and plasma fibrinogen and high bilirubin, D-dimer and activated partial throm-boplastin time were observed more commonly in patients with partial recovery. Of the 57 patients, 50 received hemodialysis, three received peritoneal dialysis and seven patients were managed conserva-tively. A total of 13 patients developed cortical necrosis that was associated with sepsis in six, PPH and pre-eclampsia/eclampsia in three patients each and APH in one. Nine patients died, and the cause of death was septicemia in four, pre-eclampsia in three and APH and PPH in one patient each. In our study, puerperal sepsis was the most common etiological factor for pregnancy-related AKI. Prolonged oliguria or anuria were bad prognostic factors for renal recovery. Sepsis, thrombocytopenia, disseminated intra-vascular coagulation and liver involvement were associated with increased mortality.

  10. Unifying access to services: ESO's user portal

    Science.gov (United States)

    Chavan, A. M.; Tacconi-Garman, L. E.; Peron, M.; Sogni, F.; Canavan, T.; Nass, P.

    2006-06-01

    The European Southern Observatory (ESO) is in the process of creating a central access point for all services offered to its user community via the Web. That gateway, called the User Portal, will provide registered users with a personalized set of service access points, the actual set depending on each user's privileges. Correspondence between users and ESO will take place by way of "profiles", that is, contact information. Each user may have several active profiles, so that an investigator may choose, for instance, whether their data should be delivered to their own address or to a collaborator. To application developers, the portal will offer authentication and authorization services, either via database queries or an LDAP server. The User Portal is being developed as a Web application using Java-based technology, including servlets and JSPs.

  11. Prevalência e perfil dos usuários de álcool de população adulta em cidade do sul do Brasil Prevalence and alcohol user profile in adult population in a south Brazilian city

    Directory of Open Access Journals (Sweden)

    Marcelo Carlos Bortoluzzi

    2010-05-01

    Full Text Available Este é um estudo do tipo observacional e transversal envolvendo 707 indivíduos do município de Joaçaba (SC, que visa conhecer a prevalência de usuários regulares de álcool, bem como seu perfil. Os resultados mostram que 45,5% (322 fazem uso de álcool de forma regular e consumiram álcool ao menos uma vez no último mês. O consumo regular de álcool ocorre predominantemente no sexo masculino (p This is an observational cross-sectional survey which included 707 individuals from a south Brazilian city (Joaçaba, in Santa Catarina State aiming to know the alcohol user prevalence as well as the profile of the user. The results showed that 45.5% (322 of that population consume alcohol on regular basis and had used it at least once in the last month. The regular alcohol consumption occurs predominantly on males (p <0.001, in people under 39 years old (p =0.007, occurring predominantly with ones working comparing to the ones not working, (p <0.001, have more than 8 years of education (p <0.001 and with income greater than 1738.00 reais - Brazilian currency (p <0.001. The regular alcohol consumption was greater on those who classified his health status as regular, good or very good (p <0.006, also this relation happen to those people who haven't been under hospital internment in the last year (p <0.013. The depression levels scored by the Beck Depression Inventory (BDI showed low levels to those who regularly consume alcohol (p <0.047.

  12. Enhancing Web Search with Semantic Identification of User Preferences

    Directory of Open Access Journals (Sweden)

    Naglaa Fathy

    2011-11-01

    Full Text Available Personalized web search is able to satisfy individuals information needs by modeling long-term and short-term user interests based on user actions, browsed documents or past queries and incorporate these in the search process. In this paper, we propose a personalized search approach which models the user search preferences in an ontological user profile and semantically compares this model against user current query context to re-rank search results. Our user profile is based on the predefined ontology Open Directory Project (ODP so that after a user's search, relevant web pages are classified into topics in the ontology using semantic and cosine similarity measures. Moreover, interest scores are assigned to topics based on the users ongoing behavior. Our experiments show that re-ranking based on the semantic evidence of the updated user profile efficiently satisfies user information needs with the most relevant results being brought on to the top of the returned results.

  13. TEBASCO user's guide

    International Nuclear Information System (INIS)

    TEBASCO is a Tandem mirror Equilibrium and BAllooning Stability COde. TEBASCO allows you to compute tandem-mirror MHD equilibria and to analyze both the flute-averaged and ballooning-mode stability of these equilibria. This stability analysis is directed toward the computation of marginal stability boundaries. Users of TEBASCO require a binary output file from the EFFI code which describes the vacuum magnetic field. In making this EFFI file the user will have defined a system of units for lengths (e.g., meters) and magnetic field (e.g., Tesla). In TEBASCO, all magnetic field strengths are normalized to the vacuum center-cell midplane value, and times are defined in units of the time for an Alfven wave in this field to transit one EFFI unit of length

  14. Google Scholar Users and User Behaviors: An Exploratory Study

    Science.gov (United States)

    Herrera, Gail

    2011-01-01

    The University of Mississippi Library created a profile to provide linking from Google Scholar (GS) to library resources in 2005. Although Google Scholar does not provide usage statistics for institutions, use of Google Scholar is clearly evident in looking at library link resolver logs. The purpose of this project is to examine users of Google…

  15. Calculated Sunspot and Quiet-Sun Mg II Profiles Compared With IRIS DataEugene Avrett and Hui TianHarvard-Smithsonian Center for Astrophysics60 Garden Street, Cambridge, MA 02138

    Science.gov (United States)

    Avrett, Eugene H.

    2014-06-01

    A new sunpsot model has been derived, consistent with the SUMER atlas data of Curdt, et al. and Mg II profile data from IRIS. Comparisons are made with Quiet-Sun results from both sources. It is necessary to include molecules in the sunspot model not only account for the low brightness temperatures near 1850 /AA but also for the density variations higher in the atmosphere. The minimum temperature is roughly 2500 K in the sunspot model and 4500 K for the quiet Sun. The Mg II H line profile is centrally reversed in both cases, with the peak intensity originating where the temperature rises abruptly from the minimum value. The line center is formed at the top of the chromosphere where the temperature rises abruptly from 10,000 K into the chromosphere-corona transition region. The calculated Mg II line center intensity is much smaller than observed, for models constrained by the EUV continuum data.

  16. The clinical profile, management, and overall outcome of aneurysmal subarachnoid hemorrhage at the neurosurgical unit of a tertiary care center in India

    Directory of Open Access Journals (Sweden)

    Harsimrat Bir Singh Sodhi

    2014-01-01

    Full Text Available Background and Purpose: Several studies report good outcomes in selected patients of aneurysmal subarachnoid hemorrhage (aSAH. The purpose of our study is to project the clinical characteristics, management, and overall outcome of patients with aSAH presenting to a tertiary care center in India. Materials and Methods: A prospective study was conducted over a period of 10 months and all patients presenting with aSAH were studied. Patients presenting in all grades and managed with any type of intervention or managed conservatively were included to characterize their clinical and radiological profile at admission, during management, and at discharge. Outcome was assessed with the Glasgow Outcome Score (GOS at 3 months follow-up. Results: Out of the 482 patients [mean age: 51.3 (±13.5; M: F = 1:1], 330 patients were fit to be taken up for intervention of the ruptured aneurysm, while 152 patients were unfit for any intervention. At 3 months follow-up, good outcome (GOS 4 and 5 was observed in 159 (33%, poor outcome (GOS 2 and 3 in 53 (11%, and death in 219 (45.4% patients, while 51 patients (10.6% were lost to follow-up. Most (95% of the patients in the non-intervention group expired, and hence the high mortality rate, as we have analyzed the results of all patients of all grades, regardless of the treatment given. The predictors of poor outcome (GOS 1, 2, and 3 at 3 months follow-up, using multinomial regression model, were: World Federation of Neurological Surgeons (WFNS grade IV and V (at admission and after adequate resuscitation [odds ratio (OR: 35.1, 95% confidence interval (CI: 10.8-114.7] and presence of hypertension as a co-morbid illness [OR: 2.7, 95% CI: 1.6-5.6]. All patients showing acute infarction on computed tomography scan at presentation had a poor outcome. Conclusions: Despite recent advances in the treatment of patients with aSAH, the morbidity and mortality rates have failed to improve significantly in unselected patients and

  17. Perfil dos usuários do serviço de teleatendimento sobre drogas de abuso VIVAVOZ Profile of users of the VIVAVOZ telephone service on drugs of abuse

    Directory of Open Access Journals (Sweden)

    Marilise Fraga de Souza

    2008-12-01

    telephone service on drugs of abuse. METHODS: Data were collected by previously trained consultants using an electronic protocol throughout the first year of the service. Instruments were applied to find the sociodemographic profile, consumption pattern and dependence of drug users. Descriptive statistics was used to estimate distribution of variables, and the data are presented as frequencies. RESULTS: Throughout the study period there were 28,257 calls, of which 7,956 were included. In total there was higher prevalence of women, students, single individuals, older than 35 years, with incomplete primary education and family income lower than five minimum wages. Men aged 18-25 years were prevalent in the sample. The most frequently used drugs were tobacco, cannabis, alcohol and cocaine. Tobacco use was similar for both genders. Males used more illicit drugs. Most drug users were dependent, and men had higher rates of addiction to tobacco and solvents. CONCLUSIONS: These results outline the profile of individuals who seek care through a telephone service, showing the importance of these services for the population and guiding preventive actions.

  18. Cluster to User Profile Ontology Mapping

    OpenAIRE

    Zhuhadar, Leyla; Nasraoui, Olfa; Wyatt, Robert; Romero, Elizabeth

    2009-01-01

    In this paper, we present an approach that uses cluster analysis techniques to extend the ontology of an E-learning domain. This approach is significantly different from any current information retrieval systems, it uses a global ontology model that represents the whole E-learning domain combined with clusters’ centroids vocabularies (terms) to extend the core ontology model. The most important advantage of clustering from the personalization perspective is that the clusters are later used as...

  19. Adaptive User Profiling Scheme Using Brain Imaging

    OpenAIRE

    Julián Gaviria Giraldo; Jovani Alberto Jiménez Builes

    2013-01-01

    Introducción. Este artículo muestra cómo la ciencia computacional y laneurociencia cognoscitiva pue- den fusionarse para proponer un esquema efecti- vo de perfilamento. En el área de perfilamiento de usuarios, este artículo provee los caminos y tenden- cias por los cuales ha pasado la investigación acer- ca del tema, y muestra cómo se han pasado por alto algunos aspectos. En otras palabras, este trabajo resolverá efectivamente un punto: la personaliza- ción de contenido a través de la identif...

  20. Users, Economics, Technology: Unavoidable Interdynamics

    OpenAIRE

    Aguiar, Rui Luís; Onur, Ertan; Skouby, Knud Erik; Aguayo-Torres, Mari Carmen; Toftegaard, Thomas Skjødeberg

    2010-01-01

    This paper briefly presents some conclusions of a brainstorming session on the way technology is evolving in ICT. Technology advances have overcome society ability to answer, both in economic and in human aspects. The current design paradigms, of agnostic technology development, need to be reconsidered, and the user needs to be repositioned at the center of future developments.

  1. S. 395: A Bill to require the Secretary of Energy to establish the Fast Flux Text Facility as a research and development center to be known as the Research Reactor User Complex, introduced in the Senate of the United States, One Hundred Second Congress, First Session, February 7, 1991

    International Nuclear Information System (INIS)

    The purpose of the Fast Flux Test Facility is for a multi-mission center for conducting research and development on isotopes and energy, operated by the US DOE in partnership with international and domestic user organizations. The facility, which would be known as the Research Reactor User Complex, would be located at the Hanford Reservation in Washington and could be used for the following purposes: production of industrial and medical isotopes for use or sale; irradiation services to support research or commercial objectives; and the production of steam to be used or sold by the non-Federal entities who have entered into the agreement

  2. Justine user`s manual

    Energy Technology Data Exchange (ETDEWEB)

    Lee, S.R.

    1995-10-01

    Justine is the graphical user interface to the Los Alamos Radiation Modeling Interactive Environment (LARAMIE). It provides LARAMIE customers with a powerful, robust, easy-to-use, WYSIWYG interface that facilitates geometry construction and problem specification. It is assumed that the reader is familiar with LARAMIE, and the transport codes available, i.e., MCNPTM and DANTSYSTM. No attempt is made in this manual to describe these codes in detail. Information about LARAMIE, DANTSYS, and MCNP are available elsewhere. It i also assumed that the reader is familiar with the Unix operating system and with Motif widgets and their look and feel. However, a brief description of Motif and how one interacts with it can be found in Appendix A.

  3. Supporting National User Communities at NERSC and NCAR

    Energy Technology Data Exchange (ETDEWEB)

    Killeen, Timothy L.; Simon, Horst D.

    2006-05-16

    The National Energy Research Scientific Computing Center(NERSC) and the National Center for Atmospheric Research (NCAR) are twocomputing centers that have traditionally supported large national usercommunities. Both centers have developed responsive approaches to supportthese user communities and their changing needs, providing end-to-endcomputing solutions. In this report we provide a short overview of thestrategies used at our centers in supporting our scientific users, withan emphasis on some examples of effective programs and futureneeds.

  4. Investigation of the oxygen-vacancy (A-center) defect complex profile in neutron irradiated high resistivity silicon junction particle detectors

    International Nuclear Information System (INIS)

    Distributions of the A-center (oxygen-vacancy) in neutron silicon detectors have been studied using Deep Level Transient Spectroscopy. A-centers have been found to be nearly uniformly distributed in the silicon water depth for medium resistivity (0.1 - 0.2 kΩ-cm) silicon detectors. A positive filling pulse was needed to detect the A-centers in high resistivity (>4 kΩ-cm) silicon detectors, and this effect was found to be dependent on the oxidation temperature. A discussion of this effect is presented. 16 refs

  5. Center for Beam Physics, 1992

    Energy Technology Data Exchange (ETDEWEB)

    1993-06-01

    This report contains the following information on the center for beam physics: Facilities; Organizational Chart; Roster; Profiles of Staff; Affiliates; Center Publications (1991--1993); and 1992 Summary of Activities.

  6. Center for Beam Physics, 1992

    International Nuclear Information System (INIS)

    This report contains the following information on the center for beam physics: Facilities; Organizational Chart; Roster; Profiles of Staff; Affiliates; Center Publications (1991--1993); and 1992 Summary of Activities

  7. Optimizing the charge profile: Considering users' driving profiles

    OpenAIRE

    Kley, Fabian; Dallinger, David; Wietschel, Martin

    2010-01-01

    PHEVs are discussed controversially. On the one hand, the evolutionary approach of a hybrid vehicle helps the consumer to adopt to electric driving, using the range extender when driving longer distances. On the other hand, PHEVs have a more complex propulsion system and a potentially low emission impact due to a low electric driving share. These factors, however, strongly depend on the consumers' driving and charging behavior. Therefore, this paper simulates realistic driving based on the na...

  8. User Empowerment in the Internet of Things

    OpenAIRE

    Munjin, Dejan

    2013-01-01

    A key concern in the Internet of Things (IoT) has been the integration of mundane objects in the Internet. Although increasingly interconnected, the IoT ecosystem is largely industry-centered. This leads to the creation of limited and incompatible services disempowering users by hampering their participation. In this thesis, we address this issue by empowering users to create, personalize, and distribute services in the IoT ecosystem. We define a general framework for user empowerment relying...

  9. Adopting E-Commerce To User's Needs

    OpenAIRE

    Mohammad Alshehri; Hamza Aldabbas; James Sawle; Mai Abu Baqar

    2012-01-01

    The objectives of this paper are to identify and analyse the extent to which the site is fulfilling all the user’s requirements and needs. The related works comprise the history of interactive design and the benefits of user-centered development, which is the methodology followed in this survey. Moreover, there is a brief comparison between Waterfall and User-centered methodology in terms of addressing the issues of time saving and addressing fulfilment of users’ needs. The data required to ...

  10. National Center On Deaf-Blindness

    Science.gov (United States)

    ... Profile My Profile Help Logout Menu NCDB: National Center on Deaf-Blindness NCDB: National Center on Deaf-Blindness Help Login | Make a Profile ... Together for Families State Deaf-Blind Projects & Parent Center Collaborations New OHOA Modules Released! Modules 9-18. ‹ › ...

  11. Understanding your users a practical guide to user requirements methods, tools, and techniques

    CERN Document Server

    Baxter, Kathy

    2005-01-01

    Today many companies are employing a user-centered design (UCD) process, but for most companies, usability begins and ends with the usability test. Although usability testing is a critical part of an effective user-centered life cycle, it is only one component of the UCD process. This book is focused on the requirements gathering stage, which often receives less attention than usability testing, but is equally as important. Understanding user requirements is critical to the development of a successful product. Understanding Your Users is an easy to read, easy to implement, how-to guide on

  12. Measurement of the jet fragmentation function and transverse profile in proton-proton collisions at a center-of-mass energy of 7 TeV with the ATLAS detector

    CERN Document Server

    Aad, Georges; Abdallah, Jalal; Abdelalim, Ahmed Ali; Abdesselam, Abdelouahab; Abdinov, Ovsat; Abi, Babak; Abolins, Maris; Abramowicz, Halina; Abreu, Henso; Acerbi, Emilio; Acharya, Bobby Samir; Adams, David; Addy, Tetteh; Adelman, Jahred; Aderholz, Michael; Adomeit, Stefanie; Adragna, Paolo; Adye, Tim; Aefsky, Scott; Aguilar-Saavedra, Juan Antonio; Aharrouche, Mohamed; Ahlen, Steven; Ahles, Florian; Ahmad, Ashfaq; Ahsan, Mahsana; Aielli, Giulio; Akdogan, Taylan; Åkesson, Torsten Paul Ake; Akimoto, Ginga; Akimov, Andrei; Akiyama, Kunihiro; Alam, Mohammad; Alam, Muhammad Aftab; Albert, Justin; Albrand, Solveig; Aleksa, Martin; Aleksandrov, Igor; Alessandria, Franco; Alexa, Calin; Alexander, Gideon; Alexandre, Gauthier; Alexopoulos, Theodoros; Alhroob, Muhammad; Aliev, Malik; Alimonti, Gianluca; Alison, John; Aliyev, Magsud; Allport, Phillip; Allwood-Spiers, Sarah; Almond, John; Aloisio, Alberto; Alon, Raz; Alonso, Alejandro; Alviggi, Mariagrazia; Amako, Katsuya; Amaral, Pedro; Amelung, Christoph; Ammosov, Vladimir; Amorim, Antonio; Amorós, Gabriel; Amram, Nir; Anastopoulos, Christos; Ancu, Lucian Stefan; Andari, Nansi; Andeen, Timothy; Anders, Christoph Falk; Anders, Gabriel; Anderson, Kelby; Andreazza, Attilio; Andrei, George Victor; Andrieux, Marie-Laure; Anduaga, Xabier; Angerami, Aaron; Anghinolfi, Francis; Anjos, Nuno; Annovi, Alberto; Antonaki, Ariadni; Antonelli, Mario; Antonov, Alexey; Antos, Jaroslav; Anulli, Fabio; Aoun, Sahar; Aperio Bella, Ludovica; Apolle, Rudi; Arabidze, Giorgi; Aracena, Ignacio; Arai, Yasuo; Arce, Ayana; Archambault, John-Paul; Arfaoui, Samir; Arguin, Jean-Francois; Arik, Engin; Arik, Metin; Armbruster, Aaron James; Arnaez, Olivier; Arnault, Christian; Artamonov, Andrei; Artoni, Giacomo; Arutinov, David; Asai, Shoji; Asfandiyarov, Ruslan; Ask, Stefan; Åsman, Barbro; Asquith, Lily; Assamagan, Ketevi; Astbury, Alan; Astvatsatourov, Anatoli; Atoian, Grigor; Aubert, Bernard; Auge, Etienne; Augsten, Kamil; Aurousseau, Mathieu; Austin, Nicholas; Avolio, Giuseppe; Avramidou, Rachel Maria; Axen, David; Ay, Cano; Azuelos, Georges; Azuma, Yuya; Baak, Max; Baccaglioni, Giuseppe; Bacci, Cesare; Bach, Andre; Bachacou, Henri; Bachas, Konstantinos; Bachy, Gerard; Backes, Moritz; Backhaus, Malte; Badescu, Elisabeta; Bagnaia, Paolo; Bahinipati, Seema; Bai, Yu; Bailey, David; Bain, Travis; Baines, John; Baker, Oliver Keith; Baker, Mark; Baker, Sarah; Banas, Elzbieta; Banerjee, Piyali; Banerjee, Swagato; Banfi, Danilo; Bangert, Andrea Michelle; Bansal, Vikas; Bansil, Hardeep Singh; Barak, Liron; Baranov, Sergei; Barashkou, Andrei; Barbaro Galtieri, Angela; Barber, Tom; Barberio, Elisabetta Luigia; Barberis, Dario; Barbero, Marlon; Bardin, Dmitri; Barillari, Teresa; Barisonzi, Marcello; Barklow, Timothy; Barlow, Nick; Barnett, Bruce; Barnett, Michael; Baroncelli, Antonio; Barone, Gaetano; Barr, Alan; Barreiro, Fernando; Barreiro Guimarães da Costa, João; Barrillon, Pierre; Bartoldus, Rainer; Barton, Adam Edward; Bartsch, Detlef; Bartsch, Valeria; Bates, Richard; Batkova, Lucia; Batley, Richard; Battaglia, Andreas; Battistin, Michele; Battistoni, Giuseppe; Bauer, Florian; Bawa, Harinder Singh; Beare, Brian; Beau, Tristan; Beauchemin, Pierre-Hugues; Beccherle, Roberto; Bechtle, Philip; Beck, Hans Peter; Beckingham, Matthew; Becks, Karl-Heinz; Beddall, Andrew; Beddall, Ayda; Bedikian, Sourpouhi; Bednyakov, Vadim; Bee, Christopher; Begel, Michael; Behar Harpaz, Silvia; Behera, Prafulla; Beimforde, Michael; Belanger-Champagne, Camille; Bell, Paul; Bell, William; Bella, Gideon; Bellagamba, Lorenzo; Bellina, Francesco; Bellomo, Massimiliano; Belloni, Alberto; Beloborodova, Olga; Belotskiy, Konstantin; Beltramello, Olga; Ben Ami, Sagi; Benary, Odette; Benchekroun, Driss; Benchouk, Chafik; Bendel, Markus; Benekos, Nektarios; Benhammou, Yan; Benjamin, Douglas; Benoit, Mathieu; Bensinger, James; Benslama, Kamal; Bentvelsen, Stan; Berge, David; Bergeaas Kuutmann, Elin; Berger, Nicolas; Berghaus, Frank; Berglund, Elina; Beringer, Jürg; Bernardet, Karim; Bernat, Pauline; Bernhard, Ralf; Bernius, Catrin; Berry, Tracey; Bertin, Antonio; Bertinelli, Francesco; Bertolucci, Federico; Besana, Maria Ilaria; Besson, Nathalie; Bethke, Siegfried; Bhimji, Wahid; Bianchi, Riccardo-Maria; Bianco, Michele; Biebel, Otmar; Bieniek, Stephen Paul; Bierwagen, Katharina; Biesiada, Jed; Biglietti, Michela; Bilokon, Halina; Bindi, Marcello; Binet, Sebastien; Bingul, Ahmet; Bini, Cesare; Biscarat, Catherine; Bitenc, Urban; Black, Kevin; Blair, Robert; Blanchard, Jean-Baptiste; Blanchot, Georges; Blazek, Tomas; Blocker, Craig; Blocki, Jacek; Blondel, Alain; Blum, Walter; Blumenschein, Ulrike; Bobbink, Gerjan; Bobrovnikov, Victor; Bocchetta, Simona Serena; Bocci, Andrea; Boddy, Christopher Richard; Boehler, Michael; Boek, Jennifer; Boelaert, Nele; Böser, Sebastian; Bogaerts, Joannes Andreas; Bogdanchikov, Alexander; Bogouch, Andrei; Bohm, Christian; Boisvert, Veronique; Bold, Tomasz; Boldea, Venera; Bolnet, Nayanka Myriam; Bona, Marcella; Bondarenko, Valery; Bondioli, Mario; Boonekamp, Maarten; Boorman, Gary; Booth, Chris; Bordoni, Stefania; Borer, Claudia; Borisov, Anatoly; Borissov, Guennadi; Borjanovic, Iris; Borroni, Sara; Bos, Kors; Boscherini, Davide; Bosman, Martine; Boterenbrood, Hendrik; Botterill, David; Bouchami, Jihene; Boudreau, Joseph; Bouhova-Thacker, Evelina Vassileva; Bourdarios, Claire; Bousson, Nicolas; Boveia, Antonio; Boyd, James; Boyko, Igor; Bozhko, Nikolay; Bozovic-Jelisavcic, Ivanka; Bracinik, Juraj; Braem, André; Branchini, Paolo; Brandenburg, George; Brandt, Andrew; Brandt, Gerhard; Brandt, Oleg; Bratzler, Uwe; Brau, Benjamin; Brau, James; Braun, Helmut; Brelier, Bertrand; Bremer, Johan; Brenner, Richard; Bressler, Shikma; Breton, Dominique; Britton, Dave; Brochu, Frederic; Brock, Ian; Brock, Raymond; Brodbeck, Timothy; Brodet, Eyal; Broggi, Francesco; Bromberg, Carl; Brooijmans, Gustaaf; Brooks, William; Brown, Gareth; Brown, Heather; Bruckman de Renstrom, Pawel; Bruncko, Dusan; Bruneliere, Renaud; Brunet, Sylvie; Bruni, Alessia; Bruni, Graziano; Bruschi, Marco; Buanes, Trygve; Bucci, Francesca; Buchanan, James; Buchanan, Norman; Buchholz, Peter; Buckingham, Ryan; Buckley, Andrew; Buda, Stelian Ioan; Budagov, Ioulian; Budick, Burton; Büscher, Volker; Bugge, Lars; Buira-Clark, Daniel; Bulekov, Oleg; Bunse, Moritz; Buran, Torleiv; Burckhart, Helfried; Burdin, Sergey; Burgess, Thomas; Burke, Stephen; Busato, Emmanuel; Bussey, Peter; Buszello, Claus-Peter; Butin, François; Butler, Bart; Butler, John; Buttar, Craig; Butterworth, Jonathan; Buttinger, William; Cabrera Urbán, Susana; Caforio, Davide; Cakir, Orhan; Calafiura, Paolo; Calderini, Giovanni; Calfayan, Philippe; Calkins, Robert; Caloba, Luiz; Caloi, Rita; Calvet, David; Calvet, Samuel; Camacho Toro, Reina; Camarri, Paolo; Cambiaghi, Mario; Cameron, David; Campana, Simone; Campanelli, Mario; Canale, Vincenzo; Canelli, Florencia; Canepa, Anadi; Cantero, Josu; Capasso, Luciano; Capeans Garrido, Maria Del Mar; Caprini, Irinel; Caprini, Mihai; Capriotti, Daniele; Capua, Marcella; Caputo, Regina; Cardarelli, Roberto; Carli, Tancredi; Carlino, Gianpaolo; Carminati, Leonardo; Caron, Bryan; Caron, Sascha; Carrillo Montoya, German D; Carter, Antony; Carter, Janet; Carvalho, João; Casadei, Diego; Casado, Maria Pilar; Cascella, Michele; Caso, Carlo; Castaneda Hernandez, Alfredo Martin; Castaneda-Miranda, Elizabeth; Castillo Gimenez, Victoria; Castro, Nuno Filipe; Cataldi, Gabriella; Cataneo, Fernando; Catinaccio, Andrea; Catmore, James; Cattai, Ariella; Cattani, Giordano; Caughron, Seth; Cauz, Diego; Cavalleri, Pietro; Cavalli, Donatella; Cavalli-Sforza, Matteo; Cavasinni, Vincenzo; Ceradini, Filippo; Cerqueira, Augusto Santiago; Cerri, Alessandro; Cerrito, Lucio; Cerutti, Fabio; Cetin, Serkant Ali; Cevenini, Francesco; Chafaq, Aziz; Chakraborty, Dhiman; Chan, Kevin; Chapleau, Bertrand; Chapman, John Derek; Chapman, John Wehrley; Chareyre, Eve; Charlton, Dave; Chavda, Vikash; Chavez Barajas, Carlos Alberto; Cheatham, Susan; Chekanov, Sergei; Chekulaev, Sergey; Chelkov, Gueorgui; Chelstowska, Magda Anna; Chen, Chunhui; Chen, Hucheng; Chen, Shenjian; Chen, Tingyang; Chen, Xin; Cheng, Shaochen; Cheplakov, Alexander; Chepurnov, Vladimir; Cherkaoui El Moursli, Rajaa; Chernyatin, Valeriy; Cheu, Elliott; Cheung, Sing-Leung; Chevalier, Laurent; Chiefari, Giovanni; Chikovani, Leila; Childers, John Taylor; Chilingarov, Alexandre; Chiodini, Gabriele; Chizhov, Mihail; Choudalakis, Georgios; Chouridou, Sofia; Christidi, Illectra-Athanasia; Christov, Asen; Chromek-Burckhart, Doris; Chu, Ming-Lee; Chudoba, Jiri; Ciapetti, Guido; Ciba, Krzysztof; Ciftci, Abbas Kenan; Ciftci, Rena; Cinca, Diane; Cindro, Vladimir; Ciobotaru, Matei Dan; Ciocca, Claudia; Ciocio, Alessandra; Cirilli, Manuela; Ciubancan, Mihai; Clark, Allan G; Clark, Philip James; Cleland, Bill; Clemens, Jean-Claude; Clement, Benoit; Clement, Christophe; Clifft, Roger; Coadou, Yann; Cobal, Marina; Coccaro, Andrea; Cochran, James H; Coe, Paul; Cogan, Joshua Godfrey; Coggeshall, James; Cogneras, Eric; Cojocaru, Claudiu; Colas, Jacques; Colijn, Auke-Pieter; Collard, Caroline; Collins, Neil; Collins-Tooth, Christopher; Collot, Johann; Colon, German; Conde Muiño, Patricia; Coniavitis, Elias; Conidi, Maria Chiara; Consonni, Michele; Consorti, Valerio; Constantinescu, Serban; Conta, Claudio; Conventi, Francesco; Cook, James; Cooke, Mark; Cooper, Ben; Cooper-Sarkar, Amanda; Cooper-Smith, Neil; Copic, Katherine; Cornelissen, Thijs; Corradi, Massimo; Corriveau, Francois; Cortes-Gonzalez, Arely; Cortiana, Giorgio; Costa, Giuseppe; Costa, María José; Costanzo, Davide; Costin, Tudor; Côté, David; Courneyea, Lorraine; Cowan, Glen; Cowden, Christopher; Cox, Brian; Cranmer, Kyle; Crescioli, Francesco; Cristinziani, Markus; Crosetti, Giovanni; Crupi, Roberto; Crépé-Renaudin, Sabine; Cuciuc, Constantin-Mihai; Cuenca Almenar, Cristóbal; Cuhadar Donszelmann, Tulay; Curatolo, Maria; Curtis, Chris; Cwetanski, Peter; Czirr, Hendrik; Czyczula, Zofia; D'Auria, Saverio; D'Onofrio, Monica; D'Orazio, Alessia; Da Silva, Paulo Vitor; Da Via, Cinzia; Dabrowski, Wladyslaw; Dai, Tiesheng; Dallapiccola, Carlo; Dam, Mogens; Dameri, Mauro; Damiani, Daniel; Danielsson, Hans Olof; Dannheim, Dominik; Dao, Valerio; Darbo, Giovanni; Darlea, Georgiana Lavinia; Daum, Cornelis; Dauvergne, Jean-Pierre; Davey, Will; Davidek, Tomas; Davidson, Nadia; Davidson, Ruth; Davies, Eleanor; Davies, Merlin; Davison, Adam; Davygora, Yuriy; Dawe, Edmund; Dawson, Ian; Dawson, John; Daya, Rozmin; De, Kaushik; de Asmundis, Riccardo; De Castro, Stefano; De Castro Faria Salgado, Pedro; De Cecco, Sandro; de Graat, Julien; De Groot, Nicolo; de Jong, Paul; De La Taille, Christophe; De la Torre, Hector; De Lotto, Barbara; De Mora, Lee; De Nooij, Lucie; De Pedis, Daniele; De Salvo, Alessandro; De Sanctis, Umberto; De Santo, Antonella; De Vivie De Regie, Jean-Baptiste; Dean, Simon; Debbe, Ramiro; Dedovich, Dmitri; Degenhardt, James; Dehchar, Mohamed; Del Papa, Carlo; Del Peso, Jose; Del Prete, Tarcisio; Deliyergiyev, Maksym; Dell'Acqua, Andrea; Dell'Asta, Lidia; Della Pietra, Massimo; della Volpe, Domenico; Delmastro, Marco; Delpierre, Pierre; Delruelle, Nicolas; Delsart, Pierre-Antoine; Deluca, Carolina; Demers, Sarah; Demichev, Mikhail; Demirkoz, Bilge; Deng, Jianrong; Denisov, Sergey; Derendarz, Dominik; Derkaoui, Jamal Eddine; Derue, Frederic; Dervan, Paul; Desch, Klaus Kurt; Devetak, Erik; Deviveiros, Pier-Olivier; Dewhurst, Alastair; DeWilde, Burton; Dhaliwal, Saminder; Dhullipudi, Ramasudhakar; Di Ciaccio, Anna; Di Ciaccio, Lucia; Di Girolamo, Alessandro; Di Girolamo, Beniamino; Di Luise, Silvestro; Di Mattia, Alessandro; Di Micco, Biagio; Di Nardo, Roberto; Di Simone, Andrea; Di Sipio, Riccardo; Diaz, Marco Aurelio; Diblen, Faruk; Diehl, Edward; Dietrich, Janet; Dietzsch, Thorsten; Diglio, Sara; Dindar Yagci, Kamile; Dingfelder, Jochen; Dionisi, Carlo; Dita, Petre; Dita, Sanda; Dittus, Fridolin; Djama, Fares; Djobava, Tamar; do Vale, Maria Aline Barros; Do Valle Wemans, André; Doan, Thi Kieu Oanh; Dobbs, Matt; Dobinson, Robert; Dobos, Daniel; Dobson, Ellie; Dobson, Marc; Dodd, Jeremy; Doglioni, Caterina; Doherty, Tom; Doi, Yoshikuni; Dolejsi, Jiri; Dolenc, Irena; Dolezal, Zdenek; Dolgoshein, Boris; Dohmae, Takeshi; Donadelli, Marisilvia; Donega, Mauro; Donini, Julien; Dopke, Jens; Doria, Alessandra; Dos Anjos, Andre; Dosil, Mireia; Dotti, Andrea; Dova, Maria-Teresa; Dowell, John; Doxiadis, Alexander; Doyle, Tony; Drasal, Zbynek; Drees, Jürgen; Dressnandt, Nandor; Drevermann, Hans; Driouichi, Chafik; Dris, Manolis; Dubbert, Jörg; Dubbs, Tim; Dube, Sourabh; Duchovni, Ehud; Duckeck, Guenter; Dudarev, Alexey; Dudziak, Fanny; Dührssen, Michael; Duerdoth, Ian; Duflot, Laurent; Dufour, Marc-Andre; Dunford, Monica; Duran Yildiz, Hatice; Duxfield, Robert; Dwuznik, Michal; Dydak, Friedrich; Düren, Michael; Ebenstein, William; Ebke, Johannes; Eckert, Simon; Eckweiler, Sebastian; Edmonds, Keith; Edwards, Clive; Edwards, Nicholas Charles; Ehrenfeld, Wolfgang; Ehrich, Thies; Eifert, Till; Eigen, Gerald; Einsweiler, Kevin; Eisenhandler, Eric; Ekelof, Tord; El Kacimi, Mohamed; Ellert, Mattias; Elles, Sabine; Ellinghaus, Frank; Ellis, Katherine; Ellis, Nicolas; Elmsheuser, Johannes; Elsing, Markus; Emeliyanov, Dmitry; Engelmann, Roderich; Engl, Albert; Epp, Brigitte; Eppig, Andrew; Erdmann, Johannes; Ereditato, Antonio; Eriksson, Daniel; Ernst, Jesse; Ernst, Michael; Ernwein, Jean; Errede, Deborah; Errede, Steven; Ertel, Eugen; Escalier, Marc; Escobar, Carlos; Espinal Curull, Xavier; Esposito, Bellisario; Etienne, Francois; Etienvre, Anne-Isabelle; Etzion, Erez; Evangelakou, Despoina; Evans, Hal; Fabbri, Laura; Fabre, Caroline; Fakhrutdinov, Rinat; Falciano, Speranza; Fang, Yaquan; Fanti, Marcello; Farbin, Amir; Farilla, Addolorata; Farley, Jason; Farooque, Trisha; Farrington, Sinead; Farthouat, Philippe; Fassnacht, Patrick; Fassouliotis, Dimitrios; Fatholahzadeh, Baharak; Favareto, Andrea; Fayard, Louis; Fazio, Salvatore; Febbraro, Renato; Federic, Pavol; Fedin, Oleg; Fedorko, Woiciech; Fehling-Kaschek, Mirjam; Feligioni, Lorenzo; Fellmann, Denis; Felzmann, Ulrich; Feng, Cunfeng; Feng, Eric; Fenyuk, Alexander; Ferencei, Jozef; Ferland, Jonathan; Fernando, Waruna; Ferrag, Samir; Ferrando, James; Ferrara, Valentina; Ferrari, Arnaud; Ferrari, Pamela; Ferrari, Roberto; Ferrer, Antonio; Ferrer, Maria Lorenza; Ferrere, Didier; Ferretti, Claudio; Ferretto Parodi, Andrea; Fiascaris, Maria; Fiedler, Frank; Filipčič, Andrej; Filippas, Anastasios; Filthaut, Frank; Fincke-Keeler, Margret; Fiolhais, Miguel; Fiorini, Luca; Firan, Ana; Fischer, Gordon; Fischer, Peter; Fisher, Matthew; Fisher, Steve; Flechl, Martin; Fleck, Ivor; Fleckner, Johanna; Fleischmann, Philipp; Fleischmann, Sebastian; Flick, Tobias; Flores Castillo, Luis; Flowerdew, Michael; Fokitis, Manolis; Fonseca Martin, Teresa; Forbush, David Alan; Formica, Andrea; Forti, Alessandra; Fortin, Dominique; Foster, Joe; Fournier, Daniel; Foussat, Arnaud; Fowler, Andrew; Fowler, Ken; Fox, Harald; Francavilla, Paolo; Franchino, Silvia; Francis, David; Frank, Tal; Franklin, Melissa; Franz, Sebastien; Fraternali, Marco; Fratina, Sasa; French, Sky; Friedrich, Felix; Froeschl, Robert; Froidevaux, Daniel; Frost, James; Fukunaga, Chikara; Fullana Torregrosa, Esteban; Fuster, Juan; Gabaldon, Carolina; Gabizon, Ofir; Gadfort, Thomas; Gadomski, Szymon; Gagliardi, Guido; Gagnon, Pauline; Galea, Cristina; Gallas, Elizabeth; Gallo, Valentina Santina; Gallop, Bruce; Gallus, Petr; Galyaev, Eugene; Gan, KK; Gao, Yongsheng; Gapienko, Vladimir; Gaponenko, Andrei; Garberson, Ford; Garcia-Sciveres, Maurice; García, Carmen; García Navarro, José Enrique; Gardner, Robert; Garelli, Nicoletta; Garitaonandia, Hegoi; Garonne, Vincent; Garvey, John; Gatti, Claudio; Gaudio, Gabriella; Gaumer, Olivier; Gaur, Bakul; Gauthier, Lea; Gavrilenko, Igor; Gay, Colin; Gaycken, Goetz; Gayde, Jean-Christophe; Gazis, Evangelos; Ge, Peng; Gee, Norman; Geerts, Daniël Alphonsus Adrianus; Geich-Gimbel, Christoph; Gellerstedt, Karl; Gemme, Claudia; Gemmell, Alistair; Genest, Marie-Hélène; Gentile, Simonetta; George, Matthias; George, Simon; Gerlach, Peter; Gershon, Avi; Geweniger, Christoph; Ghazlane, Hamid; Ghez, Philippe; Ghodbane, Nabil; Giacobbe, Benedetto; Giagu, Stefano; Giakoumopoulou, Victoria; Giangiobbe, Vincent; Gianotti, Fabiola; Gibbard, Bruce; Gibson, Adam; Gibson, Stephen; Gilbert, Laura; Gilchriese, Murdock; Gilewsky, Valentin; Gillberg, Dag; Gillman, Tony; Gingrich, Douglas; Ginzburg, Jonatan; Giokaris, Nikos; Giordani, MarioPaolo; Giordano, Raffaele; Giorgi, Francesco Michelangelo; Giovannini, Paola; Giraud, Pierre-Francois; Giugni, Danilo; Giunta, Michele; Giusti, Paolo; Gjelsten, Børge Kile; Gladilin, Leonid; Glasman, Claudia; Glatzer, Julian; Glazov, Alexandre; Glitza, Karl-Walter; Glonti, George; Godfrey, Jennifer; Godlewski, Jan; Goebel, Martin; Göpfert, Thomas; Goeringer, Christian; Gössling, Claus; Göttfert, Tobias; Goldfarb, Steven; Golling, Tobias; Golovnia, Serguei; Gomes, Agostinho; Gomez Fajardo, Luz Stella; Gonçalo, Ricardo; Goncalves Pinto Firmino Da Costa, Joao; Gonella, Laura; Gonidec, Allain; Gonzalez, Saul; González de la Hoz, Santiago; Gonzalez Silva, Laura; Gonzalez-Sevilla, Sergio; Goodson, Jeremiah Jet; Goossens, Luc; Gorbounov, Petr Andreevich; Gordon, Howard; Gorelov, Igor; Gorfine, Grant; Gorini, Benedetto; Gorini, Edoardo; Gorišek, Andrej; Gornicki, Edward; Gorokhov, Serguei; Goryachev, Vladimir; Gosdzik, Bjoern; Gosselink, Martijn; Gostkin, Mikhail Ivanovitch; Gough Eschrich, Ivo; Gouighri, Mohamed; Goujdami, Driss; Goulette, Marc Phillippe; Goussiou, Anna; Goy, Corinne; Grabowska-Bold, Iwona; Grafström, Per; Grah, Christian; Grahn, Karl-Johan; Grancagnolo, Francesco; Grancagnolo, Sergio; Grassi, Valerio; Gratchev, Vadim; Grau, Nathan; Gray, Heather; Gray, Julia Ann; Graziani, Enrico; Grebenyuk, Oleg; Greenfield, Debbie; Greenshaw, Timothy; Greenwood, Zeno Dixon; Gregersen, Kristian; Gregor, Ingrid-Maria; Grenier, Philippe; Griffiths, Justin; Grigalashvili, Nugzar; Grillo, Alexander; Grinstein, Sebastian; Grishkevich, Yaroslav; Grivaz, Jean-Francois; Groh, Manfred; Gross, Eilam; Grosse-Knetter, Joern; Groth-Jensen, Jacob; Grybel, Kai; Guarino, Victor; Guest, Daniel; Guicheney, Christophe; Guida, Angelo; Guillemin, Thibault; Guindon, Stefan; Guler, Hulya; Gunther, Jaroslav; Guo, Bin; Guo, Jun; Gupta, Ambreesh; Gusakov, Yury; Gushchin, Vladimir; Gutierrez, Andrea; Gutierrez, Phillip; Guttman, Nir; Gutzwiller, Olivier; Guyot, Claude; Gwenlan, Claire; Gwilliam, Carl; Haas, Andy; Haas, Stefan; Haber, Carl; Hackenburg, Robert; Hadavand, Haleh Khani; Hadley, David; Haefner, Petra; Hahn, Ferdinand; Haider, Stefan; Hajduk, Zbigniew; Hakobyan, Hrachya; Haller, Johannes; Hamacher, Klaus; Hamal, Petr; Hamilton, Andrew; Hamilton, Samuel; Han, Hongguang; Han, Liang; Hanagaki, Kazunori; Hance, Michael; Handel, Carsten; Hanke, Paul; Hansen, John Renner; Hansen, Jørgen Beck; Hansen, Jorn Dines; Hansen, Peter Henrik; Hansson, Per; Hara, Kazuhiko; Hare, Gabriel; Harenberg, Torsten; Harkusha, Siarhei; Harper, Devin; Harrington, Robert; Harris, Orin; Harrison, Karl; Hartert, Jochen; Hartjes, Fred; Haruyama, Tomiyoshi; Harvey, Alex; Hasegawa, Satoshi; Hasegawa, Yoji; Hassani, Samira; Hatch, Mark; Hauff, Dieter; Haug, Sigve; Hauschild, Michael; Hauser, Reiner; Havranek, Miroslav; Hawes, Brian; Hawkes, Christopher; Hawkings, Richard John; Hawkins, Donovan; Hayakawa, Takashi; Hayashi, Takayasu; Hayden, Daniel; Hayward, Helen; Haywood, Stephen; Hazen, Eric; He, Mao; Head, Simon; Hedberg, Vincent; Heelan, Louise; Heim, Sarah; Heinemann, Beate; Heisterkamp, Simon; Helary, Louis; Heller, Mathieu; Hellman, Sten; Hellmich, Dennis; Helsens, Clement; Henderson, Robert; Henke, Michael; Henrichs, Anna; Henriques Correia, Ana Maria; Henrot-Versille, Sophie; Henry-Couannier, Frédéric; Hensel, Carsten; Henß, Tobias; Hernandez, Carlos Medina; Hernández Jiménez, Yesenia; Herrberg, Ruth; Hershenhorn, Alon David; Herten, Gregor; Hertenberger, Ralf; Hervas, Luis; Hessey, Nigel; Hidvegi, Attila; Higón-Rodriguez, Emilio; Hill, Daniel; Hill, John; Hill, Norman; Hiller, Karl Heinz; Hillert, Sonja; Hillier, Stephen; Hinchliffe, Ian; Hines, Elizabeth; Hirose, Minoru; Hirsch, Florian; Hirschbuehl, Dominic; Hobbs, John; Hod, Noam; Hodgkinson, Mark; Hodgson, Paul; Hoecker, Andreas; Hoeferkamp, Martin; Hoffman, Julia; Hoffmann, Dirk; Hohlfeld, Marc; Holder, Martin; Holmgren, Sven-Olof; Holy, Tomas; Holzbauer, Jenny; Homma, Yasuhiro; Hong, Tae Min; Hooft van Huysduynen, Loek; Horazdovsky, Tomas; Horn, Claus; Horner, Stephan; Horton, Katherine; Hostachy, Jean-Yves; Hou, Suen; Houlden, Michael; Hoummada, Abdeslam; Howarth, James; Howell, David; Hristova, Ivana; Hrivnac, Julius; Hruska, Ivan; Hryn'ova, Tetiana; Hsu, Pai-hsien Jennifer; Hsu, Shih-Chieh; Huang, Guang Shun; Hubacek, Zdenek; Hubaut, Fabrice; Huegging, Fabian; Huffman, Todd Brian; Hughes, Emlyn; Hughes, Gareth; Hughes-Jones, Richard; Huhtinen, Mika; Hurst, Peter; Hurwitz, Martina; Husemann, Ulrich; Huseynov, Nazim; Huston, Joey; Huth, John; Iacobucci, Giuseppe; Iakovidis, Georgios; Ibbotson, Michael; Ibragimov, Iskander; Ichimiya, Ryo; Iconomidou-Fayard, Lydia; Idarraga, John; Iengo, Paolo; Igonkina, Olga; Ikegami, Yoichi; Ikeno, Masahiro; Ilchenko, Yuri; Iliadis, Dimitrios; Imbault, Didier; Imori, Masatoshi; Ince, Tayfun; Inigo-Golfin, Joaquin; Ioannou, Pavlos; Iodice, Mauro; Irles Quiles, Adrian; Ishikawa, Akimasa; Ishino, Masaya; Ishmukhametov, Renat; Issever, Cigdem; Istin, Serhat; Ivashin, Anton; Iwanski, Wieslaw; Iwasaki, Hiroyuki; Izen, Joseph; Izzo, Vincenzo; Jackson, Brett; Jackson, John; Jackson, Paul; Jaekel, Martin; Jain, Vivek; Jakobs, Karl; Jakobsen, Sune; Jakubek, Jan; Jana, Dilip; Jankowski, Ernest; Jansen, Eric; Jantsch, Andreas; Janus, Michel; Jarlskog, Göran; Jeanty, Laura; Jelen, Kazimierz; Jen-La Plante, Imai; Jenni, Peter; Jeremie, Andrea; Jež, Pavel; Jézéquel, Stéphane; Jha, Manoj Kumar; Ji, Haoshuang; Ji, Weina; Jia, Jiangyong; Jiang, Yi; Jimenez Belenguer, Marcos; Jin, Ge; Jin, Shan; Jinnouchi, Osamu; Joergensen, Morten Dam; Joffe, David; Johansen, Lars; Johansen, Marianne; Johansson, Erik; Johansson, Per; Johnert, Sebastian; Johns, Kenneth; Jon-And, Kerstin; Jones, Graham; Jones, Roger; Jones, Tegid; Jones, Tim; Jonsson, Ove; Joram, Christian; Jorge, Pedro; Joseph, John; Jovin, Tatjana; Ju, Xiangyang; Jung, Christian; Juranek, Vojtech; Jussel, Patrick; Juste Rozas, Aurelio; Kabachenko, Vasily; Kabana, Sonja; Kaci, Mohammed; Kaczmarska, Anna; Kadlecik, Peter; Kado, Marumi; Kagan, Harris; Kagan, Michael; Kaiser, Steffen; Kajomovitz, Enrique; Kalinin, Sergey; Kalinovskaya, Lidia; Kama, Sami; Kanaya, Naoko; Kaneda, Michiru; Kanno, Takayuki; Kantserov, Vadim; Kanzaki, Junichi; Kaplan, Benjamin; Kapliy, Anton; Kaplon, Jan; Kar, Deepak; Karagoz, Muge; Karnevskiy, Mikhail; Karr, Kristo; Kartvelishvili, Vakhtang; Karyukhin, Andrey; Kashif, Lashkar; Kasmi, Azzedine; Kass, Richard; Kastanas, Alex; Kataoka, Mayuko; Kataoka, Yousuke; Katsoufis, Elias; Katzy, Judith; Kaushik, Venkatesh; Kawagoe, Kiyotomo; Kawamoto, Tatsuo; Kawamura, Gen; Kayl, Manuel; Kazanin, Vassili; Kazarinov, Makhail; Keates, James Robert; Keeler, Richard; Kehoe, Robert; Keil, Markus; Kekelidze, George; Kelly, Marc; Kennedy, John; Kenney, Christopher John; Kenyon, Mike; Kepka, Oldrich; Kerschen, Nicolas; Kerševan, Borut Paul; Kersten, Susanne; Kessoku, Kohei; Ketterer, Christian; Keung, Justin; Khakzad, Mohsen; Khalil-zada, Farkhad; Khandanyan, Hovhannes; Khanov, Alexander; Kharchenko, Dmitri; Khodinov, Alexander; Kholodenko, Anatoli; Khomich, Andrei; Khoo, Teng Jian; Khoriauli, Gia; Khoroshilov, Andrey; Khovanskiy, Nikolai; Khovanskiy, Valery; Khramov, Evgeniy; Khubua, Jemal; Kim, Hyeon Jin; Kim, Min Suk; Kim, Peter; Kim, Shinhong; Kimura, Naoki; Kind, Oliver; King, Barry; King, Matthew; King, Robert Steven Beaufoy; Kirk, Julie; Kirsch, Lawrence; Kiryunin, Andrey; Kishimoto, Tomoe; Kisielewska, Danuta; Kittelmann, Thomas; Kiver, Andrey; Kladiva, Eduard; Klaiber-Lodewigs, Jonas; Klein, Max; Klein, Uta; Kleinknecht, Konrad; Klemetti, Miika; Klier, Amit; Klimentov, Alexei; Klingenberg, Reiner; Klinkby, Esben; Klioutchnikova, Tatiana; Klok, Peter; Klous, Sander; Kluge, Eike-Erik; Kluge, Thomas; Kluit, Peter; Kluth, Stefan; Knecht, Neil; Kneringer, Emmerich; Knobloch, Juergen; Knoops, Edith; Knue, Andrea; Ko, Byeong Rok; Kobayashi, Tomio; Kobel, Michael; Kocian, Martin; Kocnar, Antonin; Kodys, Peter; Köneke, Karsten; König, Adriaan; Koenig, Sebastian; Köpke, Lutz; Koetsveld, Folkert; Koevesarki, Peter; Koffas, Thomas; Koffeman, Els; Kohn, Fabian; Kohout, Zdenek; Kohriki, Takashi; Koi, Tatsumi; Kokott, Thomas; Kolachev, Guennady; Kolanoski, Hermann; Kolesnikov, Vladimir; Koletsou, Iro; Koll, James; Kollar, Daniel; Kollefrath, Michael; Kolya, Scott; Komar, Aston; Komori, Yuto; Kondo, Takahiko; Kono, Takanori; Kononov, Anatoly; Konoplich, Rostislav; Konstantinidis, Nikolaos; Kootz, Andreas; Koperny, Stefan; Kopikov, Sergey; Korcyl, Krzysztof; Kordas, Kostantinos; Koreshev, Victor; Korn, Andreas; Korol, Aleksandr; Korolkov, Ilya; Korolkova, Elena; Korotkov, Vladislav; Kortner, Oliver; Kortner, Sandra; Kostyukhin, Vadim; Kotamäki, Miikka Juhani; Kotov, Sergey; Kotov, Vladislav; Kotwal, Ashutosh; Kourkoumelis, Christine; Kouskoura, Vasiliki; Koutsman, Alex; Kowalewski, Robert Victor; Kowalski, Tadeusz; Kozanecki, Witold; Kozhin, Anatoly; Kral, Vlastimil; Kramarenko, Viktor; Kramberger, Gregor; Krasny, Mieczyslaw Witold; Krasznahorkay, Attila; Kraus, James; Kraus, Jana; Kreisel, Arik; Krejci, Frantisek; Kretzschmar, Jan; Krieger, Nina; Krieger, Peter; Kroeninger, Kevin; Kroha, Hubert; Kroll, Joe; Kroseberg, Juergen; Krstic, Jelena; Kruchonak, Uladzimir; Krüger, Hans; Kruker, Tobias; Krumshteyn, Zinovii; Kruth, Andre; Kubota, Takashi; Kuehn, Susanne; Kugel, Andreas; Kuhl, Thorsten; Kuhn, Dietmar; Kukhtin, Victor; Kulchitsky, Yuri; Kuleshov, Sergey; Kummer, Christian; Kuna, Marine; Kundu, Nikhil; Kunkle, Joshua; Kupco, Alexander; Kurashige, Hisaya; Kurata, Masakazu; Kurochkin, Yurii; Kus, Vlastimil; Kuze, Masahiro; Kuzhir, Polina; Kvita, Jiri; Kwee, Regina; La Rosa, Alessandro; La Rotonda, Laura; Labarga, Luis; Labbe, Julien; Lablak, Said; Lacasta, Carlos; Lacava, Francesco; Lacker, Heiko; Lacour, Didier; Lacuesta, Vicente Ramón; Ladygin, Evgueni; Lafaye, Rémi; Laforge, Bertrand; Lagouri, Theodota; Lai, Stanley; Laisne, Emmanuel; Lamanna, Massimo; Lampen, Caleb; Lampl, Walter; Lancon, Eric; Landgraf, Ulrich; Landon, Murrough; Landsman, Hagar; Lane, Jenna; Lange, Clemens; Lankford, Andrew; Lanni, Francesco; Lantzsch, Kerstin; Laplace, Sandrine; Lapoire, Cecile; Laporte, Jean-Francois; Lari, Tommaso; Larionov, Anatoly; Larner, Aimee; Lasseur, Christian; Lassnig, Mario; Laurelli, Paolo; Lavrijsen, Wim; Laycock, Paul; Lazarev, Alexandre; Le Dortz, Olivier; Le Guirriec, Emmanuel; Le Maner, Christophe; Le Menedeu, Eve; Lebel, Céline; LeCompte, Thomas; Ledroit-Guillon, Fabienne Agnes Marie; Lee, Hurng-Chun; Lee, Jason; Lee, Shih-Chang; Lee, Lawrence; Lefebvre, Michel; Legendre, Marie; Leger, Annie; LeGeyt, Benjamin; Legger, Federica; Leggett, Charles; Lehmacher, Marc; Lehmann Miotto, Giovanna; Lei, Xiaowen; Leite, Marco Aurelio Lisboa; Leitner, Rupert; Lellouch, Daniel; Leltchouk, Mikhail; Lemmer, Boris; Lendermann, Victor; Leney, Katharine; Lenz, Tatiana; Lenzen, Georg; Lenzi, Bruno; Leonhardt, Kathrin; Leontsinis, Stefanos; Leroy, Claude; Lessard, Jean-Raphael; Lesser, Jonas; Lester, Christopher; Leung Fook Cheong, Annabelle; Levêque, Jessica; Levin, Daniel; Levinson, Lorne; Levitski, Mikhail; Lewandowska, Marta; Lewis, Adrian; Lewis, George; Leyko, Agnieszka; Leyton, Michael; Li, Bo; Li, Haifeng; Li, Shu; Li, Xuefei; Liang, Zhihua; Liang, Zhijun; Liao, Hongbo; Liberti, Barbara; Lichard, Peter; Lichtnecker, Markus; Lie, Ki; Liebig, Wolfgang; Lifshitz, Ronen; Lilley, Joseph; Limbach, Christian; Limosani, Antonio; Limper, Maaike; Lin, Simon; Linde, Frank; Linnemann, James; Lipeles, Elliot; Lipinsky, Lukas; Lipniacka, Anna; Liss, Tony; Lissauer, David; Lister, Alison; Litke, Alan; Liu, Chuanlei; Liu, Dong; Liu, Hao; Liu, Jianbei; Liu, Minghui; Liu, Shengli; Liu, Yanwen; Livan, Michele; Livermore, Sarah; Lleres, Annick; Llorente Merino, Javier; Lloyd, Stephen; Lobodzinska, Ewelina; Loch, Peter; Lockman, William; Loddenkoetter, Thomas; Loebinger, Fred; Loginov, Andrey; Loh, Chang Wei; Lohse, Thomas; Lohwasser, Kristin; Lokajicek, Milos; Loken, James; Lombardo, Vincenzo Paolo; Long, Robin Eamonn; Lopes, Lourenco; Lopez Mateos, David; Losada, Marta; Loscutoff, Peter; Lo Sterzo, Francesco; Losty, Michael; Lou, Xinchou; Lounis, Abdenour; Loureiro, Karina; Love, Jeremy; Love, Peter; Lowe, Andrew; Lu, Feng; Lubatti, Henry; Luci, Claudio; Lucotte, Arnaud; Ludwig, Andreas; Ludwig, Dörthe; Ludwig, Inga; Ludwig, Jens; Luehring, Frederick; Luijckx, Guy; Lumb, Debra; Luminari, Lamberto; Lund, Esben; Lund-Jensen, Bengt; Lundberg, Björn; Lundberg, Johan; Lundquist, Johan; Lungwitz, Matthias; Lupi, Anna; Lutz, Gerhard; Lynn, David; Lys, Jeremy; Lytken, Else; Ma, Hong; Ma, Lian Liang; Macana Goia, Jorge Andres; Maccarrone, Giovanni; Macchiolo, Anna; Maček, Boštjan; Machado Miguens, Joana; Mackeprang, Rasmus; Madaras, Ronald; Mader, Wolfgang; Maenner, Reinhard; Maeno, Tadashi; Mättig, Peter; Mättig, Stefan; Magnoni, Luca; Magradze, Erekle; Mahalalel, Yair; Mahboubi, Kambiz; Mahout, Gilles; Maiani, Camilla; Maidantchik, Carmen; Maio, Amélia; Majewski, Stephanie; Makida, Yasuhiro; Makovec, Nikola; Mal, Prolay; Malecki, Pawel; Malecki, Piotr; Maleev, Victor; Malek, Fairouz; Mallik, Usha; Malon, David; Malone, Caitlin; Maltezos, Stavros; Malyshev, Vladimir; Malyukov, Sergei; Mameghani, Raphael; Mamuzic, Judita; Manabe, Atsushi; Mandelli, Luciano; Mandić, Igor; Mandrysch, Rocco; Maneira, José; Mangeard, Pierre-Simon; Manjavidze, Ioseb; Mann, Alexander; Manning, Peter; Manousakis-Katsikakis, Arkadios; Mansoulie, Bruno; Manz, Andreas; Mapelli, Alessandro; Mapelli, Livio; March, Luis; Marchand, Jean-Francois; Marchese, Fabrizio; Marchiori, Giovanni; Marcisovsky, Michal; Marin, Alexandru; Marino, Christopher; Marroquim, Fernando; Marshall, Robin; Marshall, Zach; Martens, Kalen; Marti-Garcia, Salvador; Martin, Andrew; Martin, Brian; Martin, Brian; Martin, Franck Francois; Martin, Jean-Pierre; Martin, Philippe; Martin, Tim; Martin, Victoria Jane; Martin dit Latour, Bertrand; Martin–Haugh, Stewart; Martinez, Mario; Martinez Outschoorn, Verena; Martyniuk, Alex; Marx, Marilyn; Marzano, Francesco; Marzin, Antoine; Masetti, Lucia; Mashimo, Tetsuro; Mashinistov, Ruslan; Masik, Jiri; Maslennikov, Alexey; Massa, Ignazio; Massaro, Graziano; Massol, Nicolas; Mastrandrea, Paolo; Mastroberardino, Anna; Masubuchi, Tatsuya; Mathes, Markus; Matricon, Pierre; Matsumoto, Hiroshi; Matsunaga, Hiroyuki; Matsushita, Takashi; Mattravers, Carly; Maugain, Jean-Marie; Maxfield, Stephen; Maximov, Dmitriy; May, Edward; Mayne, Anna; Mazini, Rachid; Mazur, Michael; Mazzanti, Marcello; Mazzoni, Enrico; Mc Kee, Shawn Patrick; McCarn, Allison; McCarthy, Robert; McCarthy, Tom; McCubbin, Norman; McFarlane, Kenneth; Mcfayden, Josh; McGlone, Helen; Mchedlidze, Gvantsa; McLaren, Robert Andrew; Mclaughlan, Tom; McMahon, Steve; McPherson, Robert; Meade, Andrew; Mechnich, Joerg; Mechtel, Markus; Medinnis, Mike; Meera-Lebbai, Razzak; Meguro, Tatsuma; Mehdiyev, Rashid; Mehlhase, Sascha; Mehta, Andrew; Meier, Karlheinz; Meinhardt, Jens; Meirose, Bernhard; Melachrinos, Constantinos; Mellado Garcia, Bruce Rafael; Mendoza Navas, Luis; Meng, Zhaoxia; Mengarelli, Alberto; Menke, Sven; Menot, Claude; Meoni, Evelin; Mercurio, Kevin Michael; Mermod, Philippe; Merola, Leonardo; Meroni, Chiara; Merritt, Frank; Messina, Andrea; Metcalfe, Jessica; Mete, Alaettin Serhan; Meyer, Carsten; Meyer, Jean-Pierre; Meyer, Jochen; Meyer, Joerg; Meyer, Thomas Christian; Meyer, W Thomas; Miao, Jiayuan; Michal, Sebastien; Micu, Liliana; Middleton, Robin; Miele, Paola; Migas, Sylwia; Mijović, Liza; Mikenberg, Giora; Mikestikova, Marcela; Mikuž, Marko; Miller, David; Miller, Robert; Mills, Bill; Mills, Corrinne; Milov, Alexander; Milstead, David; Milstein, Dmitry; Minaenko, Andrey; Miñano, Mercedes; Minashvili, Irakli; Mincer, Allen; Mindur, Bartosz; Mineev, Mikhail; Ming, Yao; Mir, Lluisa-Maria; Mirabelli, Giovanni; Miralles Verge, Lluis; Misiejuk, Andrzej; Mitrevski, Jovan; Mitrofanov, Gennady; Mitsou, Vasiliki A; Mitsui, Shingo; Miyagawa, Paul; Miyazaki, Kazuki; Mjörnmark, Jan-Ulf; Moa, Torbjoern; Mockett, Paul; Moed, Shulamit; Moeller, Victoria; Mönig, Klaus; Möser, Nicolas; Mohapatra, Soumya; Mohr, Wolfgang; Mohrdieck-Möck, Susanne; Moisseev, Artemy; Moles-Valls, Regina; Molina-Perez, Jorge; Monk, James; Monnier, Emmanuel; Montesano, Simone; Monticelli, Fernando; Monzani, Simone; Moore, Roger; Moorhead, Gareth; Mora Herrera, Clemencia; Moraes, Arthur; Morange, Nicolas; Morel, Julien; Morello, Gianfranco; Moreno, Deywis; Moreno Llácer, María; Morettini, Paolo; Morii, Masahiro; Morin, Jerome; Morley, Anthony Keith; Mornacchi, Giuseppe; Morozov, Sergey; Morris, John; Morvaj, Ljiljana; Moser, Hans-Guenther; Mosidze, Maia; Moss, Josh; Mount, Richard; Mountricha, Eleni; Mouraviev, Sergei; Moyse, Edward; Mudrinic, Mihajlo; Mueller, Felix; Mueller, James; Mueller, Klemens; Müller, Thomas; Muenstermann, Daniel; Muir, Alex; Munwes, Yonathan; Murray, Bill; Mussche, Ido; Musto, Elisa; Myagkov, Alexey; Myska, Miroslav; Nadal, Jordi; Nagai, Koichi; Nagano, Kunihiro; Nagasaka, Yasushi; Nairz, Armin Michael; Nakahama, Yu; Nakamura, Koji; Nakamura, Tomoaki; Nakano, Itsuo; Nanava, Gizo; Napier, Austin; Nash, Michael; Nation, Nigel; Nattermann, Till; Naumann, Thomas; Navarro, Gabriela; Neal, Homer; Nebot, Eduardo; Nechaeva, Polina; Negri, Andrea; Negri, Guido; Nektarijevic, Snezana; Nelson, Andrew; Nelson, Silke; Nelson, Timothy Knight; Nemecek, Stanislav; Nemethy, Peter; Nepomuceno, Andre Asevedo; Nessi, Marzio; Nesterov, Stanislav; Neubauer, Mark; Neusiedl, Andrea; Neves, Ricardo; Nevski, Pavel; Newman, Paul; Nguyen Thi Hong, Van; Nickerson, Richard; Nicolaidou, Rosy; Nicolas, Ludovic; Nicquevert, Bertrand; Niedercorn, Francois; Nielsen, Jason; Niinikoski, Tapio; Nikiforou, Nikiforos; Nikiforov, Andriy; Nikolaenko, Vladimir; Nikolaev, Kirill; Nikolic-Audit, Irena; Nikolics, Katalin; Nikolopoulos, Konstantinos; Nilsen, Henrik; Nilsson, Paul; Ninomiya, Yoichi; Nisati, Aleandro; Nishiyama, Tomonori; Nisius, Richard; Nodulman, Lawrence; Nomachi, Masaharu; Nomidis, Ioannis; Nordberg, Markus; Nordkvist, Bjoern; Norton, Peter; Novakova, Jana; Nozaki, Mitsuaki; Nozka, Libor; Nugent, Ian Michael; Nuncio-Quiroz, Adriana-Elizabeth; Nunes Hanninger, Guilherme; Nunnemann, Thomas; Nurse, Emily; Nyman, Tommi; O'Brien, Brendan Joseph; O'Neale, Steve; O'Neil, Dugan; O'Shea, Val; Oakham, Gerald; Oberlack, Horst; Ocariz, Jose; Ochi, Atsuhiko; Oda, Susumu; Odaka, Shigeru; Odier, Jerome; Ogren, Harold; Oh, Alexander; Oh, Seog; Ohm, Christian; Ohshima, Takayoshi; Ohshita, Hidetoshi; Ohsugi, Takashi; Okada, Shogo; Okawa, Hideki; Okumura, Yasuyuki; Okuyama, Toyonobu; Olcese, Marco; Olchevski, Alexander; Oliveira, Miguel Alfonso; Oliveira Damazio, Denis; Oliver Garcia, Elena; Olivito, Dominick; Olszewski, Andrzej; Olszowska, Jolanta; Omachi, Chihiro; Onofre, António; Onyisi, Peter; Oram, Christopher; Oreglia, Mark; Oren, Yona; Orestano, Domizia; Orlov, Iliya; Oropeza Barrera, Cristina; Orr, Robert; Osculati, Bianca; Ospanov, Rustem; Osuna, Carlos; Otero y Garzon, Gustavo; Ottersbach, John; Ouchrif, Mohamed; Ould-Saada, Farid; Ouraou, Ahmimed; Ouyang, Qun; Owen, Mark; Owen, Simon; Ozcan, Veysi Erkcan; Ozturk, Nurcan; Pacheco Pages, Andres; Padilla Aranda, Cristobal; Pagan Griso, Simone; Paganis, Efstathios; Paige, Frank; Pajchel, Katarina; Palacino, Gabriel; Paleari, Chiara; Palestini, Sandro; Pallin, Dominique; Palma, Alberto; Palmer, Jody; Pan, Yibin; Panagiotopoulou, Evgenia; Panes, Boris; Panikashvili, Natalia; Panitkin, Sergey; Pantea, Dan; Panuskova, Monika; Paolone, Vittorio; Papadelis, Aras; Papadopoulou, Theodora; Paramonov, Alexander; Park, Woochun; Parker, Andy; Parodi, Fabrizio; Parsons, John; Parzefall, Ulrich; Pasqualucci, Enrico; Passeri, Antonio; Pastore, Fernanda; Pastore, Francesca; Pásztor, Gabriella; Pataraia, Sophio; Patel, Nikhul; Pater, Joleen; Patricelli, Sergio; Pauly, Thilo; Pecsy, Martin; Pedraza Morales, Maria Isabel; Peleganchuk, Sergey; Peng, Haiping; Pengo, Ruggero; Penson, Alexander; Penwell, John; Perantoni, Marcelo; Perez, Kerstin; Perez Cavalcanti, Tiago; Perez Codina, Estel; Pérez García-Estañ, María Teresa; Perez Reale, Valeria; Perini, Laura; Pernegger, Heinz; Perrino, Roberto; Perrodo, Pascal; Persembe, Seda; Peshekhonov, Vladimir; Petersen, Brian; Petersen, Jorgen; Petersen, Troels; Petit, Elisabeth; Petridis, Andreas; Petridou, Chariclia; Petrolo, Emilio; Petrucci, Fabrizio; Petschull, Dennis; Petteni, Michele; Pezoa, Raquel; Phan, Anna; Phillips, Alan; Phillips, Peter William; Piacquadio, Giacinto; Piccaro, Elisa; Piccinini, Maurizio; Pickford, Andrew; Piec, Sebastian Marcin; Piegaia, Ricardo; Pilcher, James; Pilkington, Andrew; Pina, João Antonio; Pinamonti, Michele; Pinder, Alex; Pinfold, James; Ping, Jialun; Pinto, Belmiro; Pirotte, Olivier; Pizio, Caterina; Placakyte, Ringaile; Plamondon, Mathieu; Pleier, Marc-Andre; Pleskach, Anatoly; Poblaguev, Andrei; Poddar, Sahill; Podlyski, Fabrice; Poggioli, Luc; Poghosyan, Tatevik; Pohl, Martin; Polci, Francesco; Polesello, Giacomo; Policicchio, Antonio; Polini, Alessandro; Poll, James; Polychronakos, Venetios; Pomarede, Daniel Marc; Pomeroy, Daniel; Pommès, Kathy; Pontecorvo, Ludovico; Pope, Bernard; Popeneciu, Gabriel Alexandru; Popovic, Dragan; Poppleton, Alan; Portell Bueso, Xavier; Porter, Robert; Posch, Christoph; Pospelov, Guennady; Pospisil, Stanislav; Potrap, Igor; Potter, Christina; Potter, Christopher; Poulard, Gilbert; Poveda, Joaquin; Prabhu, Robindra; Pralavorio, Pascal; Prasad, Srivas; Pravahan, Rishiraj; Prell, Soeren; Pretzl, Klaus Peter; Pribyl, Lukas; Price, Darren; Price, Lawrence; Price, Michael John; Prichard, Paul; Prieur, Damien; Primavera, Margherita; Prokofiev, Kirill; Prokoshin, Fedor; Protopopescu, Serban; Proudfoot, James; Prudent, Xavier; Przysiezniak, Helenka; Psoroulas, Serena; Ptacek, Elizabeth; Pueschel, Elisa; Purdham, John; Purohit, Milind; Puzo, Patrick; Pylypchenko, Yuriy; Qian, Jianming; Qian, Zuxuan; Qin, Zhonghua; Quadt, Arnulf; Quarrie, David; Quayle, William; Quinonez, Fernando; Raas, Marcel; Radescu, Voica; Radics, Balint; Rador, Tonguc; Ragusa, Francesco; Rahal, Ghita; Rahimi, Amir; Rahm, David; Rajagopalan, Srinivasan; Rammensee, Michael; Rammes, Marcus; Ramstedt, Magnus; Randle-Conde, Aidan Sean; Randrianarivony, Koloina; Ratoff, Peter; Rauscher, Felix; Rauter, Emanuel; Raymond, Michel; Read, Alexander Lincoln; Rebuzzi, Daniela; Redelbach, Andreas; Redlinger, George; Reece, Ryan; Reeves, Kendall; Reichold, Armin; Reinherz-Aronis, Erez; Reinsch, Andreas; Reisinger, Ingo; Reljic, Dusan; Rembser, Christoph; Ren, Zhongliang; Renaud, Adrien; Renkel, Peter; Rescigno, Marco; Resconi, Silvia; Resende, Bernardo; Reznicek, Pavel; Rezvani, Reyhaneh; Richards, Alexander; Richter, Robert; Richter-Was, Elzbieta; Ridel, Melissa; Rieke, Stefan; Rijpstra, Manouk; Rijssenbeek, Michael; Rimoldi, Adele; Rinaldi, Lorenzo; Rios, Ryan Randy; Riu, Imma; Rivoltella, Giancesare; Rizatdinova, Flera; Rizvi, Eram; Robertson, Steven; Robichaud-Veronneau, Andree; Robinson, Dave; Robinson, James; Robinson, Mary; Robson, Aidan; Rocha de Lima, Jose Guilherme; Roda, Chiara; Roda Dos Santos, Denis; Rodier, Stephane; Rodriguez, Diego; Roe, Adam; Roe, Shaun; Røhne, Ole; Rojo, Victoria; Rolli, Simona; Romaniouk, Anatoli; Romano, Marino; Romanov, Victor; Romeo, Gaston; Roos, Lydia; Ros, Eduardo; Rosati, Stefano; Rosbach, Kilian; Rose, Anthony; Rose, Matthew; Rosenbaum, Gabriel; Rosenberg, Eli; Rosendahl, Peter Lundgaard; Rosenthal, Oliver; Rosselet, Laurent; Rossetti, Valerio; Rossi, Elvira; Rossi, Leonardo Paolo; Rossi, Lucio; Rotaru, Marina; Roth, Itamar; Rothberg, Joseph; Rousseau, David; Royon, Christophe; Rozanov, Alexander; Rozen, Yoram; Ruan, Xifeng; Rubinskiy, Igor; Ruckert, Benjamin; Ruckstuhl, Nicole; Rud, Viacheslav; Rudolph, Christian; Rudolph, Gerald; Rühr, Frederik; Ruggieri, Federico; Ruiz-Martinez, Aranzazu; Rulikowska-Zarebska, Elzbieta; Rumiantsev, Viktor; Rumyantsev, Leonid; Runge, Kay; Runolfsson, Ogmundur; Rurikova, Zuzana; Rusakovich, Nikolai; Rust, Dave; Rutherfoord, John; Ruwiedel, Christoph; Ruzicka, Pavel; Ryabov, Yury; Ryadovikov, Vasily; Ryan, Patrick; Rybar, Martin; Rybkin, Grigori; Ryder, Nick; Rzaeva, Sevda; Saavedra, Aldo; Sadeh, Iftach; Sadrozinski, Hartmut; Sadykov, Renat; Safai Tehrani, Francesco; Sakamoto, Hiroshi; Salamanna, Giuseppe; Salamon, Andrea; Saleem, Muhammad; Salihagic, Denis; Salnikov, Andrei; Salt, José; Salvachua Ferrando, Belén; Salvatore, Daniela; Salvatore, Pasquale Fabrizio; Salvucci, Antonio; Salzburger, Andreas; Sampsonidis, Dimitrios; Samset, Björn Hallvard; Sanchez, Arturo; Sandaker, Heidi; Sander, Heinz Georg; Sanders, Michiel; Sandhoff, Marisa; Sandoval, Tanya; Sandoval, Carlos; Sandstroem, Rikard; Sandvoss, Stephan; Sankey, Dave; Sansoni, Andrea; Santamarina Rios, Cibran; Santoni, Claudio; Santonico, Rinaldo; Santos, Helena; Saraiva, João; Sarangi, Tapas; Sarkisyan-Grinbaum, Edward; Sarri, Francesca; Sartisohn, Georg; Sasaki, Osamu; Sasaki, Takashi; Sasao, Noboru; Satsounkevitch, Igor; Sauvage, Gilles; Sauvan, Emmanuel; Sauvan, Jean-Baptiste; Savard, Pierre; Savinov, Vladimir; Savu, Dan Octavian; Savva, Panagiota; Sawyer, Lee; Saxon, David; Says, Louis-Pierre; Sbarra, Carla; Sbrizzi, Antonio; Scallon, Olivia; Scannicchio, Diana; Schaarschmidt, Jana; Schacht, Peter; Schäfer, Uli; Schaepe, Steffen; Schaetzel, Sebastian; Schaffer, Arthur; Schaile, Dorothee; Schamberger, R~Dean; Schamov, Andrey; Scharf, Veit; Schegelsky, Valery; Scheirich, Daniel; Schernau, Michael; Scherzer, Max; Schiavi, Carlo; Schieck, Jochen; Schioppa, Marco; Schlenker, Stefan; Schlereth, James; Schmidt, Evelyn; Schmieden, Kristof; Schmitt, Christian; Schmitt, Sebastian; Schmitz, Martin; Schöning, André; Schott, Matthias; Schouten, Doug; Schovancova, Jaroslava; Schram, Malachi; Schroeder, Christian; Schroer, Nicolai; Schuh, Silvia; Schuler, Georges; Schultes, Joachim; Schultz-Coulon, Hans-Christian; Schulz, Holger; Schumacher, Jan; Schumacher, Markus; Schumm, Bruce; Schune, Philippe; Schwanenberger, Christian; Schwartzman, Ariel; Schwemling, Philippe; Schwienhorst, Reinhard; Schwierz, Rainer; Schwindling, Jerome; Schwindt, Thomas; Scott, Bill; Searcy, Jacob; Sedov, George; Sedykh, Evgeny; Segura, Ester; Seidel, Sally; Seiden, Abraham; Seifert, Frank; Seixas, José; Sekhniaidze, Givi; Seliverstov, Dmitry; Sellden, Bjoern; Sellers, Graham; Seman, Michal; Semprini-Cesari, Nicola; Serfon, Cedric; Serin, Laurent; Seuster, Rolf; Severini, Horst; Sevior, Martin; Sfyrla, Anna; Shabalina, Elizaveta; Shamim, Mansoora; Shan, Lianyou; Shank, James; Shao, Qi Tao; Shapiro, Marjorie; Shatalov, Pavel; Shaver, Leif; Shaw, Kate; Sherman, Daniel; Sherwood, Peter; Shibata, Akira; Shichi, Hideharu; Shimizu, Shima; Shimojima, Makoto; Shin, Taeksu; Shmeleva, Alevtina; Shochet, Mel; Short, Daniel; Shupe, Michael; Sicho, Petr; Sidoti, Antonio; Siebel, Anca-Mirela; Siegert, Frank; Siegrist, James; Sijacki, Djordje; Silbert, Ohad; Silva, José; Silver, Yiftah; Silverstein, Daniel; Silverstein, Samuel; Simak, Vladislav; Simard, Olivier; Simic, Ljiljana; Simion, Stefan; Simmons, Brinick; Simonyan, Margar; Sinervo, Pekka; Sinev, Nikolai; Sipica, Valentin; Siragusa, Giovanni; Sircar, Anirvan; Sisakyan, Alexei; Sivoklokov, Serguei; Sjölin, Jörgen; Sjursen, Therese; Skinnari, Louise Anastasia; Skottowe, Hugh Philip; Skovpen, Kirill; Skubic, Patrick; Skvorodnev, Nikolai; Slater, Mark; Slavicek, Tomas; Sliwa, Krzysztof; Sloper, John erik; Smakhtin, Vladimir; Smirnov, Sergei; Smirnova, Lidia; Smirnova, Oxana; Smith, Ben Campbell; Smith, Douglas; Smith, Kenway; Smizanska, Maria; Smolek, Karel; Snesarev, Andrei; Snow, Steve; Snow, Joel; Snuverink, Jochem; Snyder, Scott; Soares, Mara; Sobie, Randall; Sodomka, Jaromir; Soffer, Abner; Solans, Carlos; Solar, Michael; Solc, Jaroslav; Soldatov, Evgeny; Soldevila, Urmila; Solfaroli Camillocci, Elena; Solodkov, Alexander; Solovyanov, Oleg; Sondericker, John; Soni, Nitesh; Sopko, Vit; Sopko, Bruno; Sorbi, Massimo; Sosebee, Mark; Soualah, Rachik; Soukharev, Andrey; Spagnolo, Stefania; Spanò, Francesco; Spighi, Roberto; Spigo, Giancarlo; Spila, Federico; Spiriti, Eleuterio; Spiwoks, Ralf; Spousta, Martin; Spreitzer, Teresa; Spurlock, Barry; St Denis, Richard Dante; Stahl, Thorsten; Stahlman, Jonathan; Stamen, Rainer; Stanecka, Ewa; Stanek, Robert; Stanescu, Cristian; Stapnes, Steinar; Starchenko, Evgeny; Stark, Jan; Staroba, Pavel; Starovoitov, Pavel; Staude, Arnold; Stavina, Pavel; Stavropoulos, Georgios; Steele, Genevieve; Steinbach, Peter; Steinberg, Peter; Stekl, Ivan; Stelzer, Bernd; Stelzer, Harald Joerg; Stelzer-Chilton, Oliver; Stenzel, Hasko; Stevenson, Kyle; Stewart, Graeme; Stillings, Jan Andre; Stockmanns, Tobias; Stockton, Mark; Stoerig, Kathrin; Stoicea, Gabriel; Stonjek, Stefan; Strachota, Pavel; Stradling, Alden; Straessner, Arno; Strandberg, Jonas; Strandberg, Sara; Strandlie, Are; Strang, Michael; Strauss, Emanuel; Strauss, Michael; Strizenec, Pavol; Ströhmer, Raimund; Strom, David; Strong, John; Stroynowski, Ryszard; Strube, Jan; Stugu, Bjarne; Stumer, Iuliu; Stupak, John; Sturm, Philipp; Soh, Dart-yin; Su, Dong; Subramania, Halasya Siva; Succurro, Antonella; Sugaya, Yorihito; Sugimoto, Takuya; Suhr, Chad; Suita, Koichi; Suk, Michal; Sulin, Vladimir; Sultansoy, Saleh; Sumida, Toshi; Sun, Xiaohu; Sundermann, Jan Erik; Suruliz, Kerim; Sushkov, Serge; Susinno, Giancarlo; Sutton, Mark; Suzuki, Yu; Suzuki, Yuta; Svatos, Michal; Sviridov, Yuri; Swedish, Stephen; Sykora, Ivan; Sykora, Tomas; Szeless, Balazs; Sánchez, Javier; Ta, Duc; Tackmann, Kerstin; Taffard, Anyes; Tafirout, Reda; Taiblum, Nimrod; Takahashi, Yuta; Takai, Helio; Takashima, Ryuichi; Takeda, Hiroshi; Takeshita, Tohru; Talby, Mossadek; Talyshev, Alexey; Tamsett, Matthew; Tanaka, Junichi; Tanaka, Reisaburo; Tanaka, Satoshi; Tanaka, Shuji; Tanaka, Yoshito; Tani, Kazutoshi; Tannoury, Nancy; Tappern, Geoffrey; Tapprogge, Stefan; Tardif, Dominique; Tarem, Shlomit; Tarrade, Fabien; Tartarelli, Giuseppe Francesco; Tas, Petr; Tasevsky, Marek; Tassi, Enrico; Tatarkhanov, Mous; Tayalati, Yahya; Taylor, Christopher; Taylor, Frank; Taylor, Geoffrey; Taylor, Wendy; Teinturier, Marthe; Teixeira Dias Castanheira, Matilde; Teixeira-Dias, Pedro; Temming, Kim Katrin; Ten Kate, Herman; Teng, Ping-Kun; Terada, Susumu; Terashi, Koji; Terron, Juan; Terwort, Mark; Testa, Marianna; Teuscher, Richard; Thadome, Jocelyn; Therhaag, Jan; Theveneaux-Pelzer, Timothée; Thioye, Moustapha; Thoma, Sascha; Thomas, Juergen; Thompson, Emily; Thompson, Paul; Thompson, Peter; Thompson, Stan; Thomson, Evelyn; Thomson, Mark; Thun, Rudolf; Tian, Feng; Tic, Tomáš; Tikhomirov, Vladimir; Tikhonov, Yury; Timmermans, Charles; Tipton, Paul; Tique Aires Viegas, Florbela De Jes; Tisserant, Sylvain; Tobias, Jürgen; Toczek, Barbara; Todorov, Theodore; Todorova-Nova, Sharka; Toggerson, Brokk; Tojo, Junji; Tokár, Stanislav; Tokunaga, Kaoru; Tokushuku, Katsuo; Tollefson, Kirsten; Tomoto, Makoto; Tompkins, Lauren; Toms, Konstantin; Tong, Guoliang; Tonoyan, Arshak; Topfel, Cyril; Topilin, Nikolai; Torchiani, Ingo; Torrence, Eric; Torres, Heberth; Torró Pastor, Emma; Toth, Jozsef; Touchard, Francois; Tovey, Daniel; Traynor, Daniel; Trefzger, Thomas; Tremblet, Louis; Tricoli, Alesandro; Trigger, Isabel Marian; Trincaz-Duvoid, Sophie; Trinh, Thi Nguyet; Tripiana, Martin; Trischuk, William; Trivedi, Arjun; Trocmé, Benjamin; Troncon, Clara; Trottier-McDonald, Michel; Trzupek, Adam; Tsarouchas, Charilaos; Tseng, Jeffrey; Tsiakiris, Menelaos; Tsiareshka, Pavel; Tsionou, Dimitra; Tsipolitis, Georgios; Tsiskaridze, Vakhtang; Tskhadadze, Edisher; Tsukerman, Ilya; Tsulaia, Vakhtang; Tsung, Jieh-Wen; Tsuno, Soshi; Tsybychev, Dmitri; Tua, Alan; Tudorache, Alexandra; Tudorache, Valentina; Tuggle, Joseph; Turala, Michal; Turecek, Daniel; Turk Cakir, Ilkay; Turlay, Emmanuel; Turra, Ruggero; Tuts, Michael; Tykhonov, Andrii; Tylmad, Maja; Tyndel, Mike; Tyrvainen, Harri; Tzanakos, George; Uchida, Kirika; Ueda, Ikuo; Ueno, Ryuichi; Ugland, Maren; Uhlenbrock, Mathias; Uhrmacher, Michael; Ukegawa, Fumihiko; Unal, Guillaume; Underwood, David; Undrus, Alexander; Unel, Gokhan; Unno, Yoshinobu; Urbaniec, Dustin; Urkovsky, Evgeny; Urrejola, Pedro; Usai, Giulio; Uslenghi, Massimiliano; Vacavant, Laurent; Vacek, Vaclav; Vachon, Brigitte; Vahsen, Sven; Valenta, Jan; Valente, Paolo; Valentinetti, Sara; Valkar, Stefan; Valladolid Gallego, Eva; Vallecorsa, Sofia; Valls Ferrer, Juan Antonio; van der Graaf, Harry; van der Kraaij, Erik; Van Der Leeuw, Robin; van der Poel, Egge; van der Ster, Daniel; van Eldik, Niels; van Gemmeren, Peter; van Kesteren, Zdenko; van Vulpen, Ivo; Vandelli, Wainer; Vandoni, Giovanna; Vaniachine, Alexandre; Vankov, Peter; Vannucci, Francois; Varela Rodriguez, Fernando; Vari, Riccardo; Varouchas, Dimitris; Vartapetian, Armen; Varvell, Kevin; Vassilakopoulos, Vassilios; Vazeille, Francois; Vegni, Guido; Veillet, Jean-Jacques; Vellidis, Constantine; Veloso, Filipe; Veness, Raymond; Veneziano, Stefano; Ventura, Andrea; Ventura, Daniel; Venturi, Manuela; Venturi, Nicola; Vercesi, Valerio; Verducci, Monica; Verkerke, Wouter; Vermeulen, Jos; Vest, Anja; Vetterli, Michel; Vichou, Irene; Vickey, Trevor; Vickey Boeriu, Oana Elena; Viehhauser, Georg; Viel, Simon; Villa, Mauro; Villaplana Perez, Miguel; Vilucchi, Elisabetta; Vincter, Manuella; Vinek, Elisabeth; Vinogradov, Vladimir; Virchaux, Marc; Virzi, Joseph; Vitells, Ofer; Viti, Michele; Vivarelli, Iacopo; Vives Vaque, Francesc; Vlachos, Sotirios; Vladoiu, Dan; Vlasak, Michal; Vlasov, Nikolai; Vogel, Adrian; Vokac, Petr; Volpi, Guido; Volpi, Matteo; Volpini, Giovanni; von der Schmitt, Hans; von Loeben, Joerg; von Radziewski, Holger; von Toerne, Eckhard; Vorobel, Vit; Vorobiev, Alexander; Vorwerk, Volker; Vos, Marcel; Voss, Rudiger; Voss, Thorsten Tobias; Vossebeld, Joost; Vranjes, Nenad; Vranjes Milosavljevic, Marija; Vrba, Vaclav; Vreeswijk, Marcel; Vu Anh, Tuan; Vuillermet, Raphael; Vukotic, Ilija; Wagner, Wolfgang; Wagner, Peter; Wahlen, Helmut; Wakabayashi, Jun; Walbersloh, Jorg; Walch, Shannon; Walder, James; Walker, Rodney; Walkowiak, Wolfgang; Wall, Richard; Waller, Peter; Wang, Chiho; Wang, Haichen; Wang, Hulin; Wang, Jike; Wang, Jin; Wang, Joshua C; Wang, Rui; Wang, Song-Ming; Warburton, Andreas; Ward, Patricia; Warsinsky, Markus; Watkins, Peter; Watson, Alan; Watson, Miriam; Watts, Gordon; Watts, Stephen; Waugh, Anthony; Waugh, Ben; Weber, Jens; Weber, Marc; Weber, Michele; Weber, Pavel; Weidberg, Anthony; Weigell, Philipp; Weingarten, Jens; Weiser, Christian; Wellenstein, Hermann; Wells, Phillippa; Wen, Mei; Wenaus, Torre; Wendler, Shanti; Weng, Zhili; Wengler, Thorsten; Wenig, Siegfried; Wermes, Norbert; Werner, Matthias; Werner, Per; Werth, Michael; Wessels, Martin; Weydert, Carole; Whalen, Kathleen; Wheeler-Ellis, Sarah Jane; Whitaker, Scott; White, Andrew; White, Martin; Whitehead, Samuel Robert; Whiteson, Daniel; Whittington, Denver; Wicek, Francois; Wicke, Daniel; Wickens, Fred; Wiedenmann, Werner; Wielers, Monika; Wienemann, Peter; Wiglesworth, Craig; Wiik, Liv Antje Mari; Wijeratne, Peter Alexander; Wildauer, Andreas; Wildt, Martin Andre; Wilhelm, Ivan; Wilkens, Henric George; Will, Jonas Zacharias; Williams, Eric; Williams, Hugh; Willis, William; Willocq, Stephane; Wilson, John; Wilson, Michael Galante; Wilson, Alan; Wingerter-Seez, Isabelle; Winkelmann, Stefan; Winklmeier, Frank; Wittgen, Matthias; Wolter, Marcin Wladyslaw; Wolters, Helmut; Wong, Wei-Cheng; Wooden, Gemma; Wosiek, Barbara; Wotschack, Jorg; Woudstra, Martin; Wraight, Kenneth; Wright, Catherine; Wright, Michael; Wrona, Bozydar; Wu, Sau Lan; Wu, Xin; Wu, Yusheng; Wulf, Evan; Wunstorf, Renate; Wynne, Benjamin; Xaplanteris, Leonidas; Xella, Stefania; Xie, Song; Xie, Yigang; Xu, Chao; Xu, Da; Xu, Guofa; Yabsley, Bruce; Yacoob, Sahal; Yamada, Miho; Yamaguchi, Hiroshi; Yamamoto, Akira; Yamamoto, Kyoko; Yamamoto, Shimpei; Yamamura, Taiki; Yamanaka, Takashi; Yamaoka, Jared; Yamazaki, Takayuki; Yamazaki, Yuji; Yan, Zhen; Yang, Haijun; Yang, Un-Ki; Yang, Yi; Yang, Yi; Yang, Zhaoyu; Yanush, Serguei; Yao, Yushu; Yasu, Yoshiji; Ybeles Smit, Gabriel Valentijn; Ye, Jingbo; Ye, Shuwei; Yilmaz, Metin; Yoosoofmiya, Reza; Yorita, Kohei; Yoshida, Riktura; Young, Charles; Youssef, Saul; Yu, Dantong; Yu, Jaehoon; Yu, Jie; Yuan, Li; Yurkewicz, Adam; Zaets, Vassilli; Zaidan, Remi; Zaitsev, Alexander; Zajacova, Zuzana; Zalite, Youris; Zanello, Lucia; Zarzhitsky, Pavel; Zaytsev, Alexander; Zeitnitz, Christian; Zeller, Michael; Zeman, Martin; Zemla, Andrzej; Zendler, Carolin; Zenin, Oleg; Ženiš, Tibor; Zenonos, Zenonas; Zenz, Seth; Zerwas, Dirk; Zevi della Porta, Giovanni; Zhan, Zhichao; Zhang, Dongliang; Zhang, Huaqiao; Zhang, Jinlong; Zhang, Xueyao; Zhang, Zhiqing; Zhao, Long; Zhao, Tianchi; Zhao, Zhengguo; Zhemchugov, Alexey; Zheng, Shuchen; Zhong, Jiahang; Zhou, Bing; Zhou, Ning; Zhou, Yue; Zhu, Cheng Guang; Zhu, Hongbo; Zhu, Junjie; Zhu, Yingchun; Zhuang, Xuai; Zhuravlov, Vadym; Zieminska, Daria; Zimmermann, Robert; Zimmermann, Simone; Zimmermann, Stephanie; Ziolkowski, Michael; Zitoun, Robert; Živković, Lidija; Zmouchko, Viatcheslav; Zobernig, Georg; Zoccoli, Antonio; Zolnierowski, Yves; Zsenei, Andras; zur Nedden, Martin; Zutshi, Vishnu; Zwalinski, Lukasz

    2011-01-01

    The jet fragmentation function and transverse profile for jets with 25 GeV < ptJet < 500 GeV and etaJet<1.2 produced in proton-proton collisions with a center-of-mass energy of 7 TeV are presented. The measurement is performed using data with an integrated luminosity of 36 pb^-1. Jets are reconstructed and their momentum measured using calorimetric information. The momenta of the charged particle constituents are measured using the tracking system. The distributions corrected for detector effects are compared with various Monte Carlo event generators and generator tunes. Several of these choices show good agreement with the measured fragmentation function. None of these choices reproduce both the transverse profile and fragmentation function over the full kinematic range of the measurement.

  13. Perfil dos usuários atendidos em uma Unidade Básica de Saúde em Ananindeua (Pará-Brasil Profile of the users treated in a Basic Health Unit in Ananindeua (Para-Brazil

    Directory of Open Access Journals (Sweden)

    Lorena Margalho Sousa

    2011-12-01

    . Objectives: To evaluate the profile of the primary care public attended in the Basic Health Unit in the city of Ananindeua (Para and their degree of satisfaction with the services provided. Materials and Methods: We conducted a cross-sectional descriptive study, using a qualitative/quantitative approach. For that, we have used a standard questionnaire to evaluate the Family Health Strategy users in Ananindeua (Para. Results: The clientele was predominantly female, aged between 60 to 70 years old. 64.4% of respondents reported to have a chronic disease, with a higher prevalence of hypertension (62.5%. In relation to the grades that the users applied to the SUS (unified health system services, manly regarding the basic unit in question, on a scale of zero to ten, it was observed that 21.9% of the respondents have scored ten for the services. On the other hand, a significant number of users (10.4% applied a zero score. When they were asked about their monthly expenses with medications, 40.2% said they spend nothing because they were able to get medications in the unit. Conclusion: The user’s opinion about the health services shows that, even if some are satisfied, there is still a considerable part assigning a zero score to the services, which indicates the need for adjustments and improvements. The study also contributed to a better knowledge about some user’s epidemiological characteristics, such as smoking habits, alcohol consumption and sedentary lifestyle.

  14. User Experience Dimensions

    DEFF Research Database (Denmark)

    Lykke, Marianne; Jantzen, Christian

    2016-01-01

    The present study develops a set of 10 dimensions based on a systematic understanding of the concept of experience as a holistic psychological. Seven of these are derived from a psychological conception of what experiencing and experiences are. Three supplementary dimensions spring from the...... observation that experiences apparently have become especially valuable phenomena in Western societies. The 10 dimensions are tried out in a field study at the Center for Art and Media (ZKM) in Germany with the purpose to study their applicability in the evaluation of interactive sound archives. 29 walk......-alongs were carried out with 58 museums visitors. Our analysis showed that it was possible to identify the 10 experience dimensions in the study material. Some dimensions were expressed more frequently than others. The distribution of expressed dimensions and the content of the user comments provided a clear...

  15. Social networks user: current research

    OpenAIRE

    Agadullina E.R.

    2015-01-01

    The purpose of this article is to review current research studies focusing on the users of Facebook and their behaviors in social networks. This review is organized into two sections: 1) social-demographic characteristics (Age, Gender, Nationality); 2) personality characteristics (Neuroticism, Extraversion, Openness-to-Experience, Agreeableness, Conscientiousness, Narcissism, Self-esteem). The results showed that the information in the personal profile and online behavior are strongly connect...

  16. Social networks user: current research

    Directory of Open Access Journals (Sweden)

    Agadullina E.R.

    2015-12-01

    Full Text Available The purpose of this article is to review current research studies focusing on the users of Facebook and their behaviors in social networks. This review is organized into two sections: 1 social-demographic characteristics (Age, Gender, Nationality; 2 personality characteristics (Neuroticism, Extraversion, Openness-to-Experience, Agreeableness, Conscientiousness, Narcissism, Self-esteem. The results showed that the information in the personal profile and online behavior are strongly connected with socio-demographic and personality characteristics

  17. USER RECOMMENDATION ALGORITHM IN SOCIAL TAGGING SYSTEM BASED ON HYBRID USER TRUST

    Directory of Open Access Journals (Sweden)

    Norwati Mustapha

    2013-01-01

    Full Text Available With the rapid growth of web 2.0 technologies, tagging become much more important today to facilitate personal organization and also provide a possibility for users to search information or discover new things with Collaborative Tagging Systems. However, the simplistic and user-centered design of this kind of systems cause the task of finding personally interesting users is becoming quite out of reach for the common user. Collaborative Filtering (CF seems to be the most popular technique in recommender systems to deal with information overload issue but CF suffers from accuracy limitation. This is because CF always been at-tack by malicious users that will make it suffers in finding the truly interesting users. With this problem in mind, this study proposes a hybrid User Trust method to enhance CF in order to increase accuracy of user recommendation in social tagging system. This method is a combination of developing trust network based on user interest similarity and trust network from social network analysis. The user interest similarity is de-rived from personalized user tagging information. The hybrid User Trust method is able to find the most trusted users and selected as neighbours to generate recommendations. Experimental results show that the hybrid method outperforms the traditional CF algorithm. In addition, it indicated that the hybrid method give more accurate recommendation than the existing CF based on user trust.

  18. An architecture for life-long user modelling

    OpenAIRE

    Elliott, D.; Hopfgartner, F.; Leelanupab, T.; Moshfeghi, Y.; Jose, J.M.

    2009-01-01

    In this paper, we propose a united architecture for the creation of life-long user profiles. Our architecture combines different steps required for a user prole, including feature extraction and representation, reasoning, recommendation and presentation. We discuss various issues that arise in the context of life-long profiling.

  19. Digital Stylometry: Linking Profiles Across Social Networks

    OpenAIRE

    Vosoughi, Soroush; Zhou, Helen L.; Roy, Deb K.

    2015-01-01

    There is an ever growing number of users with accounts on multiple social media and networking sites. Consequently, there is increasing interest in matching user accounts and profiles across different social networks in order to create aggregate profiles of users. In this paper, we present models for Digital Stylometry, which is a method for matching users through stylometry inspired techniques. We experimented with linguistic, temporal, and combined temporal-linguistic models for matching us...

  20. Digital Stylometry: Linking Profiles Across Social Networks

    OpenAIRE

    Vosoughi, Soroush; Zhou, Helen; Roy, Deb

    2016-01-01

    There is an ever growing number of users with accounts on multiple social media and networking sites. Consequently, there is increasing interest in matching user accounts and profiles across different social networks in order to create aggregate profiles of users. In this paper, we present models for Digital Stylometry, which is a method for matching users through stylometry inspired techniques. We experimented with linguistic, temporal, and combined temporal-linguistic models for matching us...

  1. Securing the User's Work Environment

    Science.gov (United States)

    Cardo, Nicholas P.

    2004-01-01

    High performance computing at the Numerical Aerospace Simulation Facility at NASA Ames Research Center includes C90's, J90's and Origin 2000's. Not only is it necessary to protect these systems from outside attacks, but also to provide a safe working environment on the systems. With the right tools, security anomalies in the user s work environment can be deleted and corrected. Validating proper ownership of files against user s permissions, will reduce the risk of inadvertent data compromise. The detection of extraneous directories and files hidden amongst user home directories is important for identifying potential compromises. The first runs of these utilities detected over 350,000 files with problems. With periodic scans, automated correction of problems takes only minutes. Tools for detecting these types of problems as well as their development techniques will be discussed with emphasis on consistency, portability and efficiency for both UNICOS and IRIX.

  2. Impact of improved neonatal care on the profile of retinopathy of prematurity in rural neonatal centers in India over a 4-year period

    OpenAIRE

    Vinekar, Anand

    2016-01-01

    Anand Vinekar,1 Chaitra Jayadev,1 Siddesh Kumar,2 Shwetha Mangalesh,1,3 Mangat Ram Dogra,4 Noel J Bauer,5 Bhujang Shetty6 1Department of Pediatric Retina, Narayana Nethralaya Eye Hospital, Bangalore, 2Raichur Institute of Medical Sciences, Raichur, Karnataka, India; 3Department of Ophthalmology, Duke University, Durham, NC, USA; 4Advanced Eye Center, Postgraduate Institute of Medical Education and Research, Chandigarh, India; 5Department of Ophthalmology, Maastricht University of Health Scien...

  3. Distributed Bayesian Networks for User Modeling

    DEFF Research Database (Denmark)

    Tedesco, Roberto; Dolog, Peter; Nejdl, Wolfgang;

    2006-01-01

    The World Wide Web is a popular platform for providing eLearning applications to a wide spectrum of users. However – as users differ in their preferences, background, requirements, and goals – applications should provide personalization mechanisms. In the Web context, user models used by such...... adaptive applications are often partial fragments of an overall user model. The fragments have then to be collected and merged into a global user profile. In this paper we investigate and present algorithms able to cope with distributed, fragmented user models – based on Bayesian Networks – in the context...... mechanism efficiently combines distributed learner models without the need to exchange internal structure of local Bayesian networks, nor local evidence between the involved platforms....

  4. Capturing Knowledge of User Preferences: ontologies on recommender systems

    OpenAIRE

    Middleton, S.E.; De Roure, D C; Shadbolt, N. R.

    2002-01-01

    Tools for filtering the World Wide Web exist, but they are hampered by the difficulty of capturing user preferences in such a dynamic environment. We explore the acquisition of user profiles by unobtrusive monitoring of browsing behaviour and application of supervised machine-learning techniques coupled with an ontological representation to extract user preferences. A multi-class approach to paper classification is used, allowing the paper topic taxonomy to be utilised during profile construc...

  5. An Internet Study of User's Experiences of the Synthetic Cathinone 4-Methylethcathinone (4-MEC).

    Science.gov (United States)

    Van Hout, Marie Claire

    2014-01-01

    Abstract A synthetic cathinone called 4-methylethcathinone (4-MEC) emerged online in 2010, and was cyber-marketed to be a replacement for mephedrone. The study aimed to present user experiences of 4-MEC as reported on the Internet, with a focus on user profiles, sourcing and product characteristics, routes of administration, dosage, positive and undesirable effects, and comparisons to mephedrone. Twenty-three individual, anonymous trip reports of the sole use of 4-MEC, and 112 screenshots of general 4-MEC user discussion boards, were taken from a purposeful sample of public drug-related sites. A content textual analysis was conducted on extracted qualitative information and produced 41 categories compiled into five general themes: "Type of 4-MEC user"; "Sourcing, informed decision making, product characteristics, and quality assurance"; "Routes of administration, gauging of dosage, and consumption of other drugs"; "Time course effects and outcomes"; and "Comparisons with mephedrone." 4-MEC is sold as white beads, crystalline shards, or green balls. User motives centered on curiosity, pricing, and ease of web sourcing. Oral, nasal, injecting, eyeball, and rectal routes of administration were described. Testing for purity, "allergy testing," and gauging of dosage were common. Users described euphoric but short-lived effects, with little comedown. Continued research is vital to inform harm reduction. PMID:25188697

  6. Human Centered Design for Development

    OpenAIRE

    Knoche, Hendrik; Rao, Sheshagiri, P. R.; Huang, Jeffrey

    2011-01-01

    This paper describes the challenges faced in ICTD by reviewing the lessons learned from a project geared at improving the livelihood of marginal farmers in India through wireless sensor networks. Insufficient user participation, lack of attention to user needs, and a primary focus on technology in the design process led to unconvinced target users who were not interested in the new technology. The authors discuss benefits that ICTD can reap from incorporating human-centered design (HCD) princ...

  7. Energetic ions - matter interaction. Contribution to the study of the energy transfer through the investigation of the distribution profiles of coloured center in the irradiated lithium fluoride

    International Nuclear Information System (INIS)

    This work shows that the defects generated through irradiation in alkaline halides could be used as detectors of the energy transfer in particle-matter interaction. This experimental study has been made with lithium fluoride crystals because this material is very sensitive to the energy loss during interaction with electrons. The generated defects (mostly of F-type) are very stable with temperature and others like I-type defects that are produced directly in the collisions between the incident ion and the lithium ions give information on the energy transfer through elastic collisions. The first chapter is dedicated to the theoretical aspect of the generation of defects during particle-matter interaction. In the second chapter the experimental set-up is described. The third chapter deals with the experimental results, we have studied first at room temperature the distribution profile of F-type defects generated in LiF with 58 MeV alpha particles, 28 MeV deuterons, and 60 MeV protons. Then we have made a similar study at liquid nitrogen temperature for the distribution profiles of F-, M-, VK- and I-type defects. In the fourth chapter we compute the energy loss of the different incident particles by integrating corrections due to the energy fluctuations of the particle beam as well as the straggling effect. In order to get the radial distribution of the energy loss (due to the ejection of secondary electrons) we have used a mathematical model based on the energy propagation of delta rays. We compare expected results with experimental data in the last chapter. Good agreement appears for the F-type defects, the distribution profile of the VK-type defects are satisfactory if we take into account the heating of the target during the irradiation. As for I-type defects we see that the measured values are far below the expected values which means certainly a tendency of I-type defects to agglomerate

  8. The Ethics of User Experience Design

    DEFF Research Database (Denmark)

    Vistisen, Peter; Jensen, Thessa

    2013-01-01

    Design has in recent years been an increasing area in focus when developing digital interactive systems and services (Kolko 2010). Given the specific nature of material involved in designing digital media as ‘the material without qualities’ (Lowgreen & Stolterman 2007), and namely its total lack of...... that the chosen point-of-view corresponds with the users, and thus ensures that the designed user experience actually is preferable for the user (Schauer & Merholz 2009). However, there has been a lack of discussions surrounding the ethical dimension of creating and maintaining an empathic point...... user-centered design process. Exemplifying the differences and ethical implications for the designer in the interaction with the user through the design of interactive digital systems. Finally the article discusses the need to understand design as a development of empathy for a given user or group of...

  9. The Ethics of User Experience Design

    DEFF Research Database (Denmark)

    Vistisen, Peter; Jensen, Thessa

    Design has in recent years been an increasing area in focus when developing digital interactive systems and services (Kolko 2010). Given the specific nature of material involved in designing digital media as ‘the material without qualities’ (Lowgreen & Stolterman 2007), and namely its total lack of...... that the chosen point-of-view corresponds with the users, and thus ensures that the designed user experience actually is preferable for the user (Schauer & Merholz 2009). However, there has been a lack of discussions surrounding the ethical dimension of creating and maintaining an empathic point...... user-centered design process. Exemplifying the differences and ethical implications for the designer in the interaction with the user through the design of interactive digital systems. Finally the article discusses the need to understand design as a development of empathy for a given user or group of...

  10. Getting to Know Library Users' Needs

    DEFF Research Database (Denmark)

    Harbo, Karen; Hansen, Thomas Erlandson V.

    2012-01-01

    consultancy firm, the commitee organized a travelling workshop in four cities in 2010. The workshop introduced practical ways for library staff to get to know their users' needs for services and was based on anthropological methods. The travelling workshop was part of a larger project called 'A Journey of......, they must innovate their services, facilities and courses by building upon what you could call 'user logic' and not upon classical 'library logic'. 'User logic' is that which is meaningful for the user instead of what is traditionally meaningful for a library. Finding out what the users' needs are...... contains a description of the above-mentioned methods, valuable experiences from the workshop, a presentation of the concept and concrete tools, discussion of the concept of user logic and library services, and the seven principles for human-centered innovation in relation to libraries, a short list of...

  11. Addressing Earth Science Data Access Challenges through User Experience Research

    Science.gov (United States)

    Hemmings, S. N.; Banks, B.; Kendall, J.; Lee, C. M.; Irwin, D.; Toll, D. L.; Searby, N. D.

    2013-12-01

    help users find, interpret, and obtain appropriate content quickly. The data access challenge for both SERVIR and USWP consisted of organizing a wide range of content for their respective user bases, which are diverse, international, and in some cases loosely characterized. The UX/UI design approach generated profiles of prototypical users and corresponding task flows and organizational schemes for their preferred types of content. Wireframe acceptance testing by SERVIR helped elicit and optimize how users interact with the information online. These approaches produced customized UIs and knowledge management strategies to address the data access challenges faced by each user type. Both studies revealed critical considerations for user experiences in developing nations (e.g., low-bandwidth internet connections, rolling power outages at data storage or network centers). For SERVIR, these findings influenced not only the portal infrastructure; they also informed the transition of the platform to a Cloud-based model, as well as the development of custom data delivery tools such as SMS and other mobile solutions. While SERVIR's data access solutions are customized for the network's community of users, they are also standardized and interoperable according to GEO and ISO standards, providing a model for other initiatives such as the ongoing USWP Portal development effort.

  12. User Innovation Management

    DEFF Research Database (Denmark)

    Kanstrup, Anne Marie; Bertelsen, Pernille

    User Innovation Management (UIM) is a method for fo-opereation with users in innovation projects. The UIM method emphasizes the practice of a participatorty attitude.......User Innovation Management (UIM) is a method for fo-opereation with users in innovation projects. The UIM method emphasizes the practice of a participatorty attitude....

  13. Perfil dos usuários de anticitocinas disponibilizadas pelo Sistema Único de Saúde no estado do Paraná para o tratamento da artrite reumatoide Profile of users of anticytokines off ered by the health care system in the state of Paraná for the treatment of rheumatoid arthritis

    Directory of Open Access Journals (Sweden)

    Astrid Wiens

    2012-04-01

    arthritis describe the therapeutic regimen for the disease, including the anticytokines adalimumab, etanercept or infliximab. OBJECTIVES: The aim of this study was to evaluate the profile of registered users of those anticytokines, biologics registered in the Information System of the Pharmaceutical Assistance Specialized Division, managed by the Paraná State Drug Center. METHODS: A cross-sectional study regarding data from March 2010 was conducted. Based on dispensation data, information regarding the following variables were collected: age; gender; regional health care centers; International Classification of Diseases (ICD; and drug dispensed. In addition, the monthly cost with anticytokines for the SUS was calculated. RESULTS: In the state of Paraná, 923 patients on anticytokines were identified, 40%, 44% and 16% of whom receiving adalimumab, etanercept and infliximab, respectively. This generated a monthly cost of R$3,403,195.59. Regarding the ICD, the distribution of patients was as follows: 55% had ICD M05.8; 27%, ICD M06.0; 9%, ICD M6.8; 8%, ICD M5.0; and 1% had other ICDs related to the disease. The regional health care centers of the state of Paraná with the largest number of patients on anticytokines were in the following municipalities: Ponta Grossa; Cornélio Procópio; Londrina; Cianorte; Maringá; Irati; and Campo Mourão. CONCLUSION: This study assessed the distribution and profile of users of anticytokines for the rheumatoid arthritis treatment covered by the SUS in the state of Paraná, in March 2010.

  14. User-Based Information Search across Multiple Social Media

    OpenAIRE

    Gåre, Marte Lise

    2015-01-01

    Most of todays Internet users are registered to one or more social media applications. As so many are registered to multiple application, it has become difficult to locate friends, former colleagues, peers and acquaintances. Reasons for this include private profiles, name collisions, multiple usernames, lack of profile attributes and profile picture. The system designed and implemented in this thesis enable automatic user-based information search across multiple social media without relyi...

  15. Action Information Management System (AIMS): a User's View

    Science.gov (United States)

    Wiskerchen, M.

    1984-01-01

    The initial approach used in establishing a user-defined information system to fulfill the needs of users at NASA Headquarters was unsuccessful in bringing this pilot endeaveor to full project status. The persistence of several users and the full involvement of the Ames Research Center were the ingredients needed to make the AIMS project a success. The lesson learned from this effort is that NASA should always work from its organizational strengths as a Headquarters-Center partnership.

  16. Profile Viewer (ProVu)

    Data.gov (United States)

    Department of Transportation — ProVu is a viewer which allows Federal, State, and private industry users to electronically analyze standard motor carrier safety profile reports available from the...

  17. Clean Lead Facility Inventory System user`s manual

    Energy Technology Data Exchange (ETDEWEB)

    Garcia, J.F.

    1994-12-01

    The purpose of this user`s manual is to provide instruction and guidance needed to enter and maintain inventory information for the Clean Lead Facility (CLF), PER-612. Individuals responsible for maintaining and using the system should study and understand the information provided. The user`s manual describes how to properly use and maintain the CLF Inventory System. Annual, quarterly, monthly, and current inventory reports may be printed from the Inventory System for reporting purposes. Profile reports of each shipment of lead may also be printed for verification and documentation of lead transactions. The CLF Inventory System was designed on Microsoft Access version 2.0. Similar inventory systems are in use at the Idaho National Engineering Laboratory (INEL) to facilitate site-wide compilations of mixed waste data. The CLF Inventory System was designed for inventorying the clean or non-radioactive contaminated lead stored at the CLF. This data, along with the mixed waste data, will be compiled into the Idaho Mixed Waste Information (IMWI) system for reporting to the Department of Energy Idaho Office, Department of Energy Headquarters, and/or the State of Idaho.

  18. Perfil de sujeitos de pesquisa clínica em um centro ambulatorial independente Profile of clinical research subjects in an independent outpatient center

    Directory of Open Access Journals (Sweden)

    Paulo Gustavo Sampaio Lacativa

    2008-06-01

    Full Text Available Este artigo tem como objetivos avaliar a qualidade de atendimento de um centro de pesquisa clínica e o entendimento do termo de consentimento informado (TCLE; determinar os motivos da participação e detalhar níveis socioeconômicos. Foi feito um estudo transversal em centro de pesquisa ambulatorial, através de questionário auto-explicativo. Dos cem questionários avaliados, todos os sujeitos de pesquisa consideraram o centro como ótimo (86% ou bom (9%. A quase totalidade foi bem informada do conteúdo do TCLE e o conhecimento do direito "confidencialidade", comum a todos os TCLEs, foi seis vezes maior que " acesso aos dados", que não faz parte. Os principais motivos para participarem foram para "saber mais sobre a sua saúde" (59% e para "beneficiar outras pessoas no futuro" (47%. A principal faixa de renda salarial dos participantes foi entre dois e cinco salários mínimos (48% e a maioria (66% concluiu pelo menos até a 4º série do ensino fundamental. A população possui o mesmo perfil econômico do Rio de Janeiro, nível de escolaridade suficiente para assinar e compreender o que está assinando, conhecendo não só a existência do TCLE, mas demonstrando conhecer seu conteúdo. O motivo principal para participação é para autobenefício e por atitude altruísta.This paper assesses the quality of assistance in a clinical trial outpatient center as well as the patients´understanding of the informed consent (IC; determine the reasons why they participate and detail socio-economic levels. A cross-sectional study was adopted in a clinical trial outpatient center using a self-explanatory questionnaire. All 100 respondents considered the assistance at the center excellent (86% or good (9%. Almost all of them were well informed about the content of the IC. Their knowledge about the right to "confidentiality", present in all ICs, was 6 times higher than their knowledge about their right to "access the results", generally not included

  19. Measurement of magnetic field and velocity profiles in 3.6 kJ United Nations University/International Center For Theoretical Physics plasma focus fusion device

    International Nuclear Information System (INIS)

    A Mather-type small plasma focus device was operated in air filling in the pressure range of 0.5 to 1.0 Torr and capacitor bank charging voltage of 13 endash 15 kV. A strong focusing action was observed in this pressure range. Magnetic probe signals at various axial positions were used to estimate velocity of current sheet and axial magnetic field distribution profiles. It was observed that under the present experimental conditions the magnetic field remains constant at 0.72 T from z=0.0 cm to z=8.0 cm but falls rapidly to 0.52 T at about z=14.5 cm at a fixed radial distance of 2.65 cm. The magnetic field and velocity measurements indicate a current shedding effect emdash only 68.5% of the total injected current flows into the focus region. The rapid drop of the magnetic field at z=8.0 cm suggests that further (initial shedding is at the insulator) current and mass shedding in the focus tube is significant after this value of z. Experimental values of velocity of the current sheet are compared with those of the snow plough theoretical model. copyright 1996 American Institute of Physics

  20. Cost based optimization of mobile user experience

    OpenAIRE

    Oberstar, Klavdij

    2014-01-01

    The monthly cost of mobile services can easily exceed the designated limit. Therefore, we set a goal to create smart mobile assistant. Smart mobile assistant would advise user how and in what manner he should use mobile services, so he will get the lowest monthly cost. We have implemented a prototype, which use methods of data mining and user profiling so that can show user consumption, statistics and advises on making better use of mobile services, according to his way of consumption of mobi...

  1. Follow Whom? Chinese Users Have Different Choice

    OpenAIRE

    Chen, Zhaoqun; Liu, Pengfei; Wang, Xiaohan; Gu, Yuantao

    2012-01-01

    Sina Weibo, which was launched in 2009, is the most popular Chinese micro-blogging service. It has been reported that Sina Weibo has more than 400 million registered users by the end of the third quarter in 2012. Sina Weibo and Twitter have a lot in common, however, in terms of the following preference, Sina Weibo users, most of whom are Chinese, behave differently compared with those of Twitter. This work is based on a data set of Sina Weibo which contains 80.8 million users' profiles and 7....

  2. Assessment of User Home Location Geoinference Methods

    Energy Technology Data Exchange (ETDEWEB)

    Harrison, Joshua J.; Bell, Eric B.; Corley, Courtney D.; Dowling, Chase P.; Cowell, Andrew J.

    2015-05-29

    This study presents an assessment of multiple approaches to determine the home and/or other important locations to a Twitter user. In this study, we present a unique approach to the problem of geotagged data sparsity in social media when performing geoinferencing tasks. Given the sparsity of explicitly geotagged Twitter data, the ability to perform accurate and reliable user geolocation from a limited number of geotagged posts has proven to be quite useful. In our survey, we have achieved accuracy rates of over 86% in matching Twitter user profile locations with their inferred home locations derived from geotagged posts.

  3. Accelerator facilities users' guide

    International Nuclear Information System (INIS)

    In 1981 the ''Green Book'' of SIN was distributed, a User Handbook serving the needs of people already working at SIN as well as informing new users about our installations. An update of the Green Book is necessary because many beams have disappeared, been modified or added, and the installation has been upgraded in intensity and versatility quite considerably. The spectrum of users has shifted away from nuclear and particle physics; applications in medicine, solid state physics and materials science have gained in importance. This Users' Guide is intended to inform our users about the changes, and to interest potential new users in coming to PSI. (author) figs., tabs

  4. Towards Social Profile Based Overlays

    CERN Document Server

    Wolinsky, David Isaac; Boykin, P Oscar; Figueiredo, Renato

    2010-01-01

    Online social networking has quickly become one of the most common activities of Internet users. As social networks evolve, they encourage users to share more information, requiring the users, in turn, to place more trust into social networks. Peer-to-peer (P2P) overlays provide an environment that can return ownership of information, trust, and control to the users, away from centralized third-party social networks. In this paper, we present a novel concept, social profile overlays, which enable users to share their profile only with trusted peers in a scalable, reliable, and private manner. Each user's profile consists of a unique private, secure overlay, where members of that overlay have a friendship with the overlay owner. Profile data is made available without regard to the online state of the profile owner through the use of the profile overlay's distributed data store. Privacy and security are enforced through the use of a public key infrastructure (PKI), where the role of certificate authority (CA) i...

  5. LCS Users Manual

    International Nuclear Information System (INIS)

    The Lower Hybrid Simulation Code (LSC) is a computational model of lower hybrid current drive in the presence of an electric field. Details of geometry, plasma profiles, and circuit equations are treated. Two-dimensional velocity space effects are approximated in a one-dimensional Fokker-Planck treatment. The LSC was originally written to be a module for lower hybrid current drive called by the Tokamak Simulation Code (TSC), which is a numerical model of an axisymmetric tokamak plasma and the associated control systems. The TSC simulates the time evolution of a free boundary plasma by solving the MHD equations on a rectangular computational grid. The MHD equations are coupled to the external circuits (representing poloidal field coils) through the boundary conditions. The code includes provisions for modeling the control system, external heating, and fusion heating. The LSC module can also be called by the TRANSP code. TRANSP represents the plasma with an axisymmetric, fixed-boundary model and focuses on calculation of plasma transport to determine transport coefficients from data on power inputs and parameters reached. This manual covers the basic material needed to use the LSC. If run in conjunction with TSC, the ''TSC Users Manual'' should be consulted. If run in conjunction with TRANSP, on-line documentation will be helpful. A theoretical background of the governing equations and numerical methods is given. Information on obtaining, compiling, and running the code is also provided

  6. Profile of pregnant women and children treated at a reference center for congenital toxoplasmosis in the northern state of Minas Gerais, Brazil

    Directory of Open Access Journals (Sweden)

    Janer Aparecida Silveira Soares

    2012-02-01

    Full Text Available INTRODUCTION: To describe the clinical and epidemiological profile of pregnant women and children treated at a reference outpatient clinic for congenital toxoplasmosis. METHODS: Pregnant women potentially exposed to Toxoplasma gondii were observed. Diagnoses were made using serologic tests compatible with acute toxoplasmosis. Children presenting with: Toxoplasma-specific antibodies (IgM or IgA or ascending IgG titers higher than maternal titers in the first 3 months of life coupled with toxoplasmosis symptoms; intracranial calcifications (by transfontanelar ultrasound or cephalic segment tomography; or retinochoroiditis (by fundoscopy examination in the first 8 months of life were also included in the study. RESULTS: Fifty-eight mother-child pairs were observed (mean age of the mothers was 22.1 years. Most patients lived in urban areas (86.2% and had attended less than 8 years of school (51.7%. Diagnosis was made after birth in 19 (32.8% children. Thirty-four (58.6% women received some type of treatment during pregnancy. Most (72.4% of the children did not present with clinical alterations at birth. The main findings were ophthalmological: 20 (34.5% children with retinochoroiditis, 17 (29.3% with strabismus, and 7 (12.1% with nystagmus. Of the children with retinochoroiditis, 9 presented with subnormal vision. Ten (32.3% out of 31 children presented with intracranial calcifications by cephalic segment congenital toxoplasmosis, and 9 (42.9% children presented with delayed psychomotor development. CONCLUSIONS: Our results highlight a critical situation. Protocols for follow-up of pregnant women and their children must be created to improve medical care and minimize sequelae.

  7. Mine or Theirs, Where Do Users Go? A Comparison of E-Journal Usage at the OhioLINK Electronic Journal Center Platform versus the Elsevier ScienceDirect Platform

    Science.gov (United States)

    Swanson, Juleah

    2015-01-01

    This research provides librarians with a model for assessing and predicting which platforms patrons will use to access the same content, specifically comparing usage at the Ohio Library and Information Network (OhioLINK) Electronic Journal Center (EJC) and at Elsevier's ScienceDirect from 2007 to 2013. Findings show that in the earlier years, the…

  8. User evaluation in practice

    DEFF Research Database (Denmark)

    Krogstrup, Hanne Kathrine

    The BIKVA-model (brugerinddragelse i kvalitetsvurdering) or in english UPQA (User Participation in Quality Assessment) are presented......The BIKVA-model (brugerinddragelse i kvalitetsvurdering) or in english UPQA (User Participation in Quality Assessment) are presented...

  9. Multiple Interests of Users in Collaborative Tagging Systems

    Science.gov (United States)

    Au Yeung, Ching-Man; Gibbins, Nicholas; Shadbolt, Nigel

    Performance of recommender systems depends on whether the user profiles contain accurate information about the interests of the users, and this in turn relies on whether enough information about their interests can be collected. Collaborative tagging systems allow users to use their own words to describe their favourite resources, resulting in some user-generated categorisation schemes commonly known as folksonomies. Folksonomies thus contain rich information about the interests of the users, which can be used to support various recommender systems. Our analysis of the folksonomy in Delicious reveals that the interests of a single user can be very diverse. Traditional methods for representing interests of users are usually not able to reflect such diversity. We propose a method to construct user profiles of multiple interests from folksonomies based on a network clustering technique. Our evaluation shows that the proposed method is able to generate user profiles which reflect the diversity of user interests and can be used as a basis of providing more focused recommendation to the users.

  10. User kansei modeling and eco-design

    OpenAIRE

    Bouchard, Carole; Brissaud, Daniel; AOUSSAT, Améziane

    2010-01-01

    The use of day-to-day life artifacts is a key phase in the lifecycle of products. Indeed it has a great impact on our environment. User centered methods are not yet taken into account in eco-design approaches. These methods are being developed in two ways, by building new user models encompassing complex dimensions such as Kansei and experience, including values and moods, and by integrating the user himself in the design process. This paper deals with setting-up a new theoretical framework a...

  11. Transparent User Authentication

    CERN Document Server

    Clarke, Nathan

    2011-01-01

    This groundbreaking text examines the problem of user authentication from a completely new viewpoint. Rather than describing the requirements, technologies and implementation issues of designing point-of-entry authentication, the book introduces and investigates the technological requirements of implementing transparent user authentication -- where authentication credentials are captured during a user's normal interaction with a system. This approach would transform user authentication from a binary point-of-entry decision to a continuous identity confidence measure. Topics and features: discu

  12. Northeast Clean Energy Application Center

    Energy Technology Data Exchange (ETDEWEB)

    Bourgeois, Tom

    2013-09-30

    From October 1, 2009 through September 30, 2013 (“contract period”), the Northeast Clean Energy Application Center (“NE-CEAC”) worked in New York and New England (Connecticut, Rhode Island, Vermont, Massachusetts, New Hampshire, and Maine) to create a more robust market for the deployment of clean energy technologies (CETs) including combined heat and power (CHP), district energy systems (DES), and waste heat recovery (WHR) systems through the provision of technical assistance, education and outreach, and strategic market analysis and support for decision-makers. CHP, DES, and WHR can help reduce greenhouse gas emissions, reduce electrical and thermal energy costs, and provide more reliable energy for users throughout the United States. The NE-CEAC’s efforts in the provision of technical assistance, education and outreach, and strategic market analysis and support for decision-makers helped advance the market for CETs in the Northeast thereby helping the region move towards the following outcomes: • Reduction of greenhouse gas emissions and criteria pollutants • Improvements in energy efficiency resulting in lower costs of doing business • Productivity gains in industry and efficiency gains in buildings • Lower regional energy costs • Strengthened energy security • Enhanced consumer choice • Reduced price risks for end-users • Economic development effects keeping more jobs and more income in our regional economy Over the contract period, NE-CEAC provided technical assistance to approximately 56 different potential end-users that were interested in CHP and other CETs for their facility or facilities. Of these 56 potential end-users, five new CHP projects totaling over 60 MW of install capacity became operational during the contract period. The NE-CEAC helped host numerous target market workshops, trainings, and webinars; and NE-CEAC staff delivered presentations at many other workshops and conferences. In total, over 60 different workshops

  13. NPAS Users Guide

    International Nuclear Information System (INIS)

    This NPAS Users Guide is primarily intended as a source of information about policies, procedures, and facilities appropriate for users in the program of Nuclear Physics at SLAC (NPAS). General policies and practices are described, the preparation of proposals is discussed, and the services for users is outlined. SLAC experimental facilities are described, and contacts are listed

  14. Getting grid users together

    CERN Multimedia

    Appleton, Owen

    2007-01-01

    "While Grid conferences are becoming ever more popular, many of them remain primarily IT events, with few if any users attending. Not so the second EGEE User Forum, an event specifically designed to bring together the diverse user community that makes use of the EGEE grid infrastructure." (1 page)

  15. YOUTUBE.PT: A PORTUGUESE PROFILE ON YOUTUBE

    Directory of Open Access Journals (Sweden)

    Miguel Neto

    2012-12-01

    Full Text Available Over the last decade and the spread of broadband network access, the Internet has become the dominant means of distributing multimedia content of excellence. In particular, the emergence of online video publishing and sharing services is now one of the centers of attention on the Internet and allows users to share their content with large audiences.Available since February 2005, YouTube is the largest online video community with more than 2 billion page views per day. However, a web-based application is, by definition, above any culture, geography, or ideology, treating all equal without any type of distinction.With this research we attempted to determined the Portuguese profile of YouTube users. Is it possible to discover a pattern of Portuguese content on YouTube? What is the profile of these people? To make this possible we searched for Portuguese YouTube content through the technological facilities that the platform provides and cataloged these findings in terms of content type and user profile. From this set of information, we extracted quantitative and qualitative information that, after being properly treated and analyzed, enabled us to obtain the information that we sought.

  16. Design and Implementation of the Personalized Search Engine Based on the Improved Behavior of User Browsing

    Directory of Open Access Journals (Sweden)

    Wei-Chao Li

    2013-02-01

    Full Text Available An improved user profile based on the user browsing behavior is proposed in this study. In the user profile, the user browsing web pages behaviors, the level of interest to keywords, the user's short-term interest and long-term interest are overall taken into account. The improved user profile based on the user browsing behavior is embedded in the personalized search engine system. The basic framework and the basic functional modules of the system are described detailed in this study. A demonstration system of IUBPSES is developed in the .NET platform. The results of the simulation experiments indicate that the retrieval effects which use the IUBPSES based on the improved user profile for information search surpass the current mainstream search engines. The direction of improvement and further research is proposed in the finally.

  17. Research on the User Interest Modeling of Personalized Search Engine

    Institute of Scientific and Technical Information of China (English)

    LI Zhengwei; XIA Shixiong; NIU Qiang; XIA Zhanguo

    2007-01-01

    At present, how to enable Search Engine to construct user personal interest model initially, master user's personalized information timely and provide personalized services accurately have become the hotspot in the research of Search Engine area.Aiming at the problems of user model's construction and combining techniques of manual customization modeling and automatic analytical modeling, a User Interest Model (UIM) is proposed in the paper. On the basis of it, the corresponding establishment and update algorithms of User Interest Profile (UIP) are presented subsequently. Simulation tests proved that the UIM proposed and corresponding algorithms could enhance the retrieval precision effectively and have superior adaptability.

  18. Implicit Human Centered Tagging

    OpenAIRE

    Pantic, Maja; Vinciarelli, Alessandro

    2009-01-01

    Tagging is the annotation of multimedia data with userspecified keywords known as tags, with the aim of facilitating fast and accurate data retrieval based on these tags. In contrast to this process, also referred to as explicit tagging, implicit human-centered tagging (IHCT) refers to exploiting the information on user's nonverbal reactions (e.g., facial expressions like smiles or head gestures like shakes) to multimedia data, with which he or she interacts, to assign new or improve the exis...

  19. Perfil epidemiológico dos usuários dos Centros de Testagem e Aconselhamento do Estado de Santa Catarina, Brasil, no ano de 2005 Epidemiological profile of the clientele in HIV Testing and Counseling Centers in Santa Catarina State, Brazil, 2005

    Directory of Open Access Journals (Sweden)

    Ione Jayce Ceola Schneider

    2008-07-01

    Full Text Available Este estudo caracteriza o perfil dos usuários que procuraram os Centros de Testagem Anônima (CTAs em Santa Catarina, Brasil, em 2005, e determina os fatores associados à contaminação pelo HIV. Foi realizado um estudo retrospectivo transversal em pessoas que freqüentaram os CTAs. Foram analisados os dados de 22.846 entrevistas realizadas no momento pré-teste, 64,7% sexo feminino e 35,3% masculino. A prevalência de HIV positivo encontrada nesses exames foi de 2% no sexo feminino e 5,6% no masculino. Utilizou-se análise bivariada e multivariada com regressão de Poisson. Os fatores de risco independentes para o contágio pelo DST/HIV no sexo feminino foram: faixa etária, estado civil, escolaridade, situação profissional, recorte populacional, risco do parceiro fixo, uso de preservativo e motivo para não usar preservativo com parceiro fixo. No sexo masculino foram: faixa etária, escolaridade, tipo de parceiro, recorte populacional, risco do parceiro, uso de preservativo e motivo para não usar preservativo com parceiro fixo. A soropositividade para homens e mulheres apresenta-se diferente, merecendo abordagens preventivas diferenciadas.This study analyzes the user profile of HIV Testing and Counseling Centers in Santa Catarina State, Brazil, in 2005, and factors associated with HIV infection. The methodology employed a retrospective, cross-sectional study of individuals who attended Testing and Counseling Centers. Data from 22,846 interviews were analyzed (64.7% women and 35.3% men. HIV prevalence was 2.0% in women and 5.6% in men. Statistical analysis used bivariate and multivariate Poisson regression by gender. According to the Poisson regression, factors associated with HIV+ status were age bracket, schooling, marital status, professional situation, population group, steady partner's risk status, condom use, and reason for not using condoms with steady partner; for men, the independent variables were age bracket, schooling, type of

  20. PNP: mining of profile navigational patterns

    Science.gov (United States)

    Li, Hua-Fu; Shan, Man-Kwan

    2002-03-01

    Web usage mining is a key knowledge discovery research and as such has been well researched. So far, this research has focused mainly on databases containing access log data only. However, many real-world databases contain users profile data and current solutions for this situation are still insufficient. In this paper we have a large database containing of user profile information together with user web-pages navigation patterns. The user profile data includes quantitative attributes, such as salary or age, and categorical attributes, such as sex or marital status. We introduce the concept of profile navigation patterns, which discusses the problem of relating user profile information to navigational behavior. An example of such profile navigation pattern might be 20% of married people between age 25 and 30 have the similar navigational behavior , where a, c, h, i, l are web pages in a web site. The navigation patterns may contain the generic traversal behavior, e.g. trend to backward moves, cycles etc. The objective of mining profile navigation patterns is to identify browser profile for web personalization. We give an algorithm for mining such profile navigation patterns. Our method (algorithm PNP) can discover profile navigation patterns efficiently. We also present new inclination measurements to identify the interesting profile navigational patterns. Experimental results show the efficiency and scalability of PNP.

  1. Open|SpeedShop Graphical User Interface Technology Project

    Data.gov (United States)

    National Aeronautics and Space Administration — We propose to create a new graphical user interface (GUI) for an existing parallel application performance and profiling tool, Open|SpeedShop. The current GUI has...

  2. Research on Interface Design of Manned Submersible User-centered%以用户为中心的载人潜水器交互界面设计探析

    Institute of Scientific and Technical Information of China (English)

    梁睿思; 张凌浩

    2012-01-01

    It decomposed the elements of manned submersible′s interface,and analyzed the tasks and procedures in deep diving operation,pointed out the problems of manned submersible′s interface in China.With the point of user-centric,it proposed the research method of manned submersible′s interface design.In the end,it proposed some design strategies of manned submersible′s interface.%对载人潜水器交互界面各要素进行分解,探析深潜作业的任务与操作流程,指出我国载人潜水器交互界面中存在的问题。以用户为中心的角度出发,提出载人潜水器交互界面设计的研究方法,在最后进一步提出载人潜水器交互界面的设计策略。

  3. Use and Users of Digital Resources

    Science.gov (United States)

    Harley, Diane

    2007-01-01

    Human-centered design, human-computer interaction, participatory design, and the ubiquitous ethnographic study are deeply embedded in the vernacular of technology developers and IT support personnel. In the academic world, researchers hope increased knowledge about "users in the wild" will result in the design of more useful and usable…

  4. Unsupervised User Similarity Mining in GSM Sensor Networks

    OpenAIRE

    Shafqat Ali Shad; Enhong Chen

    2013-01-01

    Mobility data has attracted the researchers for the past few years because of its rich context and spatiotemporal nature, where this information can be used for potential applications like early warning system, route prediction, traffic management, advertisement, social networking, and community finding. All the mentioned applications are based on mobility profile building and user trend analysis, where mobility profile building is done through significant places extraction, user's actual mov...

  5. Practical web analytics for user experience how analytics can help you understand your users

    CERN Document Server

    Beasley, Michael

    2013-01-01

    Practical Web Analytics for User Experience teaches you how to use web analytics to help answer the complicated questions facing UX professionals. Within this book, you'll find a quantitative approach for measuring a website's effectiveness and the methods for posing and answering specific questions about how users navigate a website. The book is organized according to the concerns UX practitioners face. Chapters are devoted to traffic, clickpath, and content use analysis, measuring the effectiveness of design changes, including A/B testing, building user profiles based on search hab

  6. Unsupervised user similarity mining in GSM sensor networks.

    Science.gov (United States)

    Shad, Shafqat Ali; Chen, Enhong

    2013-01-01

    Mobility data has attracted the researchers for the past few years because of its rich context and spatiotemporal nature, where this information can be used for potential applications like early warning system, route prediction, traffic management, advertisement, social networking, and community finding. All the mentioned applications are based on mobility profile building and user trend analysis, where mobility profile building is done through significant places extraction, user's actual movement prediction, and context awareness. However, significant places extraction and user's actual movement prediction for mobility profile building are a trivial task. In this paper, we present the user similarity mining-based methodology through user mobility profile building by using the semantic tagging information provided by user and basic GSM network architecture properties based on unsupervised clustering approach. As the mobility information is in low-level raw form, our proposed methodology successfully converts it to a high-level meaningful information by using the cell-Id location information rather than previously used location capturing methods like GPS, Infrared, and Wifi for profile mining and user similarity mining. PMID:23576905

  7. Measuring user engagement

    CERN Document Server

    Lalmas, Mounia; Yom-Tov, Elad

    2014-01-01

    User engagement refers to the quality of the user experience that emphasizes the positive aspects of interacting with an online application and, in particular, the desire to use that application longer and repeatedly. User engagement is a key concept in the design of online applications (whether for desktop, tablet or mobile), motivated by the observation that successful applications are not just used, but are engaged with. Users invest time, attention, and emotion in their use of technology, and seek to satisfy pragmatic and hedonic needs. Measurement is critical for evaluating whether online

  8. Adaptação aberta: avaliação da satisfação dos usuários de um centro de alta complexidade Open fitting: evaluating user satisfaction in a high complexity center

    Directory of Open Access Journals (Sweden)

    Mirela Machado Picolini

    2011-08-01

    Full Text Available OBJETIVO: avaliar subjetivamente o grau de satisfação dos usuários de AASI open fit (OTE. MÉTODOS: 11 indivíduos com deficiência auditiva neurossensorial, de grau leve a severo, com configuração descendente, usuários de AASI OTE, foram submetidos ao questionário de auto-avaliação International Outcome Inventory for Hearing Aids (IOI-HA - versão em Português. RESULTADOS: em relação aos sete domínios avaliados, verificou-se que a média referente ao uso foi de 4,45; quanto ao benefício foi de 4,27; em relação à limitação de atividade residual foi de 4,45; quanto à satisfação foi de 4,72; quanto à restrição de participação de atividade residual foi de 4,81; para o domínio impacto nos outros foi de 4,90 e 4,18 para a qualidade de vida. Ressalta-se que a pontuação máxima para cada domínio avaliado era de 5,0 e a mínima 1,0. A média obtida para na pontuação total (soma de todas as questões foi de 31,81 sendo a máxima 35,0. Na comparação entre os fatores, houve diferença estatística significante do Fator 2 sobre o Fator 1. CONCLUSÃO: com este estudo pode-se atestar o alto grau de satisfação do uso do AASI OTE apresentado pela maioria da amostra coletada, em todos os domínios analisados.PURPOSE: to subjectively evaluate the satisfaction degree of users as for the open fit hearing aids (OTE. METHODS: 11 subjects with neurossensorial hearing impairment, with mild to severe degree, with downward sloping, users of OTE, was applied to the self-assessment International Outcome Inventory for Hearing Aids - (IOI-HA - Portuguese version. RESULTS: in the seven assessed domains, it was found that the average for the daily use was 4.45, and the benefit was 4.27, And when compared to residual activity limitation it was 4.45, the satisfaction level 4.72, the residual participation restriction was 4.81, for the impact on others 4.90 and 4.18 for quality of life. It is noteworthy to stress out that the maximum score for

  9. Marine data users clustering using data mining technique

    OpenAIRE

    Farnaz Ghiasi; Navid Nezafati; Sajjad Shokohyar

    2015-01-01

    The objective of this research is marine data users clustering using data mining technique. To achieve this objective, marine organizations will enable to know their data and users requirements. In this research, CRISP-DM standard model was used to implement the data mining technique. The required data was extracted from 500 marine data users profile database of Iranian National Institute for Oceanography and Atmospheric Sciences (INIOAS) from 1386 to 1393. The TwoStep algorithm was used fo...

  10. Relating personality types with user preferences in multiple entertainment domains

    OpenAIRE

    Cantador, Iván; Fernández-Tobías, Ignacio; Bellogín, Alejandro

    2013-01-01

    Also published online by CEUR Workshop Proceedings (CEUR-WS.org, ISSN 1613-0073)  Late-Breaking Results, Project Papers and Workshop Proceedings of the 21st Conference on User Modeling, Adaptation, and Personalization, UMAP 2013 We present a preliminary study on the relations between personality types and user preferences in multiple entertainment domains, namely movies, TV shows, music, and books. We analyze a total of 53,226 Facebook user profiles composed of both personality...

  11. Studying User Footprints in Different Online Social Networks

    OpenAIRE

    Malhotra, Anshu; Totti, Luam; Meira Jr, Wagner; Kumaraguru, Ponnurangam; Almeida, Virgilio

    2013-01-01

    With the growing popularity and usage of online social media services, people now have accounts (some times several) on multiple and diverse services like Facebook, LinkedIn, Twitter and YouTube. Publicly available information can be used to create a digital footprint of any user using these social media services. Generating such digital footprints can be very useful for personalization, profile management, detecting malicious behavior of users. A very important application of analyzing users...

  12. User data discovery and aggregation: the CS-UDD algorithm

    OpenAIRE

    Carmagnola, Francesca; Osborne, Francesco; Torre, Ilaria

    2014-01-01

    In the social web, people use social systems for sharing content and opinions, for communicating with friends, for tagging, etc. People usually have different accounts and different profiles on all of these systems. Several tools for user data aggregation and people search have been developed and protocols and standards for data portability have been defined. This paper presents an approach and an algorithm, named Cross-System User Data Discovery (CS-UDD), to retrieve and aggregate user data ...

  13. Examining Web Application by Clumping and Orienting User Session Data

    OpenAIRE

    Deenadayalan, T.; Kavitha, V.; S.Rajarajeswari

    2010-01-01

    The increasing demand for reliable Web applications gives a central role to Web testing. Most of the existing works are focused on the definition of novel testing techniques, specifically tailored to the Web. However, no attempt was carried out so far to understand the specific nature of Web faults. This paper presents a user session based testing technique that clusters user sessions based on the service profile and selects a set of representative user sessions from each cluster and tailored...

  14. Personal Service Environments - Openness and User Control in User-Service Interaction

    OpenAIRE

    Bylund, Markus; Waern, Annika

    2001-01-01

    We describe an approach for mobile and personalized use of electronic services that meet very high requirements on openness, user control, and mobility. The design is centered on the concept of personal service environments. These offer users mobile and network independent access to services from many different types of devices. The concept also allows services to interact locally. This can be used in several ways: services can for example share information but also make use of each other's s...

  15. Senior Centers

    Medline Plus

    Full Text Available ... to do as long as they can. Senior centers, adult day care, transportation, and meals programs are ... older adults to remain in their homes. Senior centers are places where older adults who live independently ...

  16. Excel Center

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    Citigroup,one of the World top 500 companies,has now settled in Excel Center,Financial Street. The opening ceremony of Excel Center and the entry ceremony of Citigroup in the center were held on March 31.Government leaders of Xicheng District,the Excel CEO and the heads of Asia-Pacific Region leaders of Citibank all participated in the ceremony.

  17. User Requirements for Wireless

    DEFF Research Database (Denmark)

    huge problems with the final product. The elicitation of user requirements as such changes according to age groups;, to gender,; to cultural settings,; and into time; and experience in the use of the system/software. User requirements, therefore, cannot be used between projects, IT systems, and...

  18. Additional user needs

    Energy Technology Data Exchange (ETDEWEB)

    Rorschach, H.E.; Hayter, J.B.

    1986-08-15

    This paper summarizes the conclusions of a discussion group on users' needs held at the Workshop on an Advanced Steady-State Neutron Facility. The discussion was devoted to reactor characteristics, special facilities and siting considerations suggested by user needs.

  19. End-User Design

    OpenAIRE

    Repenning, Alexander

    2007-01-01

    Are UML diagrams a good tool to teach middle school students how to make video games? Probably not, but what kinds end-user design aids such as mental models, scaffolding structures, examples or other kinds of objects to think we can we give to end-users in order to gradually introduce them to good programming practice?

  20. Supervised practice in occupational therapy in a psychosocial care center: Challenges for the assistance and the teaching and learning process

    Directory of Open Access Journals (Sweden)

    Milton Carlos Mariotti

    2014-09-01

    Full Text Available The psychiatric reform in Brazil has replaced the hospital-centered model by the reintegration of users to their respective communities. The Center of Psychosocial Care (CAPS has been the main equipment in that scope. Objectives: To report the development of Supervised Practice in Occupational Therapy in a CAPS II unit in Curitiba, Parana state, Brazil. Methods: This is an experience report. It features the training field and describes the stages of the teaching and learning process which involved institutional observation, reporting and intervention proposal, collecting data about the users’ profile and attendances. The work focused the non-intensive users because they are close to hospital discharge. Results: We found that users of the non-intensive system, rather than crave the discharge, would like to return to the semi-intensive or intensive systems, aiming to regain sickness and transportation benefits, which are lost as users make progress. This fact denotes great contradictions in the system. We also attended intensive and semi-intensive systems users. Conclusions: The students’ learning included aspects such as direct contact with the institutional reality; knowledge about the health system, its limitations and contradictions; approach to users, their families, realities, socioeconomic conditions, desires, aspirations, or lack thereof; difficulties in engaging in meaningful occupations in their territories, limitations, and social stigma; working with frustrations, reflecting about ways to change the reality; in addition to expanded clinical practice, participating in the discussions and formulation of public policies on mental healthcare and social control.

  1. Qualitative Value Profiling

    DEFF Research Database (Denmark)

    Duus, Henrik Johannsen; Bjerre, Mogens

    2015-01-01

    allows the development of 1) profiles of the target country in which operations are to take place, 2) profiles of the buying center (i.e. the group of decision makers) in the partner company, and 3) profiles of the product/service offering. It also allows the development of a semantic scaling method for...... International Business. This comparison suggests that QVP on most accounts provides deeper insights than alternative methods and thus lays the foundation for better strategic planning in international business-to-business markets. Hence, it is a valuable addition to the toolbox of business strategists and...

  2. Lead User Innovation

    DEFF Research Database (Denmark)

    Brem, Alexander; Larsen, Henry

    2015-01-01

    User innovation and especially the integration of lead users is a key topic in the innovation management literature of recent years. This paper contributes by providing a rare perspective into what easily could be seen as innovation failure, shown from two perspectives. We show how a lack of shared...... imagination hampers participation and kills innovation between interdependent stakeholders at the threshold between invention and innovation in practice. We present a first case in the fun-sport industry where an external lead user and diverse firm representatives in different functions fail to create......, deliver and capture the value of an innovatively new device together. From the perspective of the lead user, we show antecedents and effects of social interaction between organizational actors and the lead user on the development of social capital, especially trust and shared imagination. The second case...

  3. The PANTHER User Experience

    Energy Technology Data Exchange (ETDEWEB)

    Coram, Jamie L. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Morrow, James D. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Perkins, David Nikolaus [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)

    2015-09-01

    This document describes the PANTHER R&D Application, a proof-of-concept user interface application developed under the PANTHER Grand Challenge LDRD. The purpose of the application is to explore interaction models for graph analytics, drive algorithmic improvements from an end-user point of view, and support demonstration of PANTHER technologies to potential customers. The R&D Application implements a graph-centric interaction model that exposes analysts to the algorithms contained within the GeoGraphy graph analytics library. Users define geospatial-temporal semantic graph queries by constructing search templates based on nodes, edges, and the constraints among them. Users then analyze the results of the queries using both geo-spatial and temporal visualizations. Development of this application has made user experience an explicit driver for project and algorithmic level decisions that will affect how analysts one day make use of PANTHER technologies.

  4. User Driven Design in Smart Homes: Design Techniques

    OpenAIRE

    Schikhof, Y.; Goumans, M.J.B.M.

    2015-01-01

    PREVIEW - User driven design in smart care homes means designing for different end users with different values. In an extended user-centered design and research model, the Value Sensitive Design methodology as well as elements of Technology Acceptance Models are incorporated. The stages of the design model are explained and illustrated with experience from two cases in health care, in which determinants of success can be identified in retrospective view. These determinants and elements of the...

  5. An Enhanced Profile Management System to Support Adaptability

    Institute of Scientific and Technical Information of China (English)

    Chen Ting; Yang Yun

    2008-01-01

    An integrated management architecture which called Adaptive Agent and Profile Management System (AAPMS) was proposed here. Using this system, users can get an adaptive service list according to their current condition (terminal capability, user preference, etc.). After choosing a service, the users only need to download a simple service agent to their mobile device and install it, and then the service agent will connect to the corresponding service provider. The users and the service providers can also manage their profiles using AAPMS.

  6. Web user clustering and Web prefetching using Random Indexing with weight functions

    OpenAIRE

    Wan, Miao; Jönsson, Arne; Wang, Cong; Li, Lixiang; Yang, Yixian

    2012-01-01

    Users of a Web site usually perform their interest-oriented actions by clicking or visiting Web pages, which are traced in access log files. Clustering Web user access patterns may capture common user interests to a Web site, and in turn, build user profiles for advanced Web applications, such as Web caching and prefetching. The conventional Web usage mining techniques for clustering Web user sessions can discover usage patterns directly, but cannot identify the latent factors or hidden relat...

  7. Social Media and Archives: A Survey of Archive Users

    Science.gov (United States)

    Washburn, Bruce; Eckert, Ellen; Proffitt, Merrilee

    2013-01-01

    In April and May of 2012, the Online Computer Library Center (OCLC) Research conducted a survey of users of archives to learn more about their habits and preferences. In particular, they focused on the roles that social media, recommendations, reviews, and other forms of user-contributed annotation play in archival research. OCLC surveyed faculty,…

  8. An Approach for Casual Drug Users. Technical Paper.

    Science.gov (United States)

    Bloom, Erwin S., Ed.

    This publication was written to respond to the fact that many drug treatment centers receive inappropriate referrals of casual or recreational marihuana users from the courts for "treatment" as an alternative to jail. A drug abuse task force recommended that agencies give priority to abusers of the high-risk categories and to compulsive users of…

  9. Job center

    Science.gov (United States)

    To better meet the needs of AGU members, a program has been started to increase the effectiveness of the Job Center activity at the Spring and Fall Meetings. As a result, participation in the Job Center at the 1988 AGU Spring Meeting in Baltimore increased substantially compared to previous Spring Meetings. The number of employers, applicants, and interviews scheduled more than doubled compared to the 1987 Spring Job Center.In order to make the meeting Job Centers even better, a survey is being conducted of employers and applicants who participated in the 1988 Spring Job Center. Evaluation of this survey will be useful in continuing increased participation in and the effectiveness of the Job Center at the 1988 Fall Meeting. Past participants and those interested in the future of the Job Center are encouraged to forward comments and suggestions to AGU, Member Programs Division, 2000 Florida Ave., N.W., Washington, DC 20009.

  10. User`s guide to MIDAS

    Energy Technology Data Exchange (ETDEWEB)

    Tisue, S.A.; Williams, N.B.; Huber, C.C. [Argonne National Lab., IL (United States). Decision and Information Sciences Div.; Chun, K.C. [Argonne National Lab., IL (United States). Environmental Assessment Div.

    1995-12-01

    Welcome to the MIDAS User`s Guide. This document describes the goals of the Munitions Items Disposition Action System (MIDAS) program and documents the MIDAS software. The main text first describes the equipment and software you need to run MIDAS and tells how to install and start it. It lists the contents of the database and explains how it is organized. Finally, it tells how to perform various functions, such as locating, entering, viewing, deleting, changing, transferring, and printing both textual and graphical data. Images of the actual computer screens accompany these explanations and guidelines. Appendix A contains a glossary of names for the various abbreviations, codes, and chemicals; Appendix B is a list of modem names; Appendix C provides a database dictionary and rules for entering data; and Appendix D describes procedures for troubleshooting problems associated with connecting to the MIDAS server and using MIDAS.

  11. Experiências com a gestão autônoma da medicação: narrativa de usuários de saúde mental no encontro dos grupos focais em centros de atenção psicossocial Experiments with autonomous management of medication: narrative of mental health users in focus group meeting in psychosocial care centers

    Directory of Open Access Journals (Sweden)

    Maria Salete Bessa Jorge

    2012-01-01

    Full Text Available Objetiva-se analisar as experiências vivenciadas pelos usuários do Centro de Atenção Psicossocial no desenvolvimento do grupo para Gestão Autônoma da Medicação (GAM. Opta-se pela pesquisa qualitativa, dentro de uma perspectiva crítica que protagoniza a vivência dos participantes do grupo operativo GAM. Realizado nos Centros de Atenção Psicossocial (CAPS Geral e Álcool e outras Drogas (AD do município de Maracanaú-CE. Os participantes foram 13 usuários de CAPS Geral e Ad do referido município. Técnica de coleta das narrativas foi constituída por três grupos narrativos e a análise pautada na hermenêutica. Segundo as narrativas desvelaram, em todo o processo de discussão sobre a medicação, fica evidente a importância da escuta e do acompanhamento individual. A abordagem singular dos usuários possibilitou melhoria significativa no estado de saúde mental e na compreensão do adoecimento. Assim, é possível ressignificar a utilização precípua do medicamento e interagir com inovações terapêuticas mais voltadas para hábitos de vida saudável.The study aimed to analyze the feelings experienced by users of the Center for Psychosocial Care in developing the group for Autonomous Management of Medication (AMM. It uses qualitative research within a critical perspective that carries the experience of participating in the operative AMM group. It was conducted at the General Center for Psychosocial Care (CAPS and Alcohol and other Drugs (AD in the city of Maracanau, state of Ceara, Brazil. The participants were 13 users of General and Ad CAPS of that city. The technique of narratives' collection consisted of three groups based in the narrative analysis and hermeneutics. According to the narratives, throughout the discussion process on the medication, it is evident the importance of listening and coaching. The unique approach of users allowed significant improvement in health status and understanding of mental illness. Thus, it

  12. Adopting E-commerce to User's Needs

    CERN Document Server

    Alshehri, Mohammad; Sawle, James; Baqar, Mai Abu

    2012-01-01

    The objectives of this paper are to identify and analyse the extent to which the site is fulfilling all the user's requirements and needs. The related works comprise the history of interactive design and the benefits of user-centered development, which is the methodology followed in this survey. Moreover, there is a brief comparison between Waterfall and User-centered methodology in terms of addressing the issues of time saving and addressing fulfilment of users' needs. The data required to conduct this study was acquired using two research methods; the questionnaire and direct user observation, in order to address all the performance related attributes in the usability stage of the evaluation. An evaluation of the website, based on statements of usability goals and criteria, was undertaken in relation to the implementation and testing of the new design. JARIR bookstore website was chosen as a case study in this paper to investigate the usability and interactivity of the website design. The analysis section i...

  13. Adopting E-Commerce To User's Needs

    Directory of Open Access Journals (Sweden)

    Mohammad Alshehri

    2012-03-01

    Full Text Available The objectives of this paper are to identify and analyse the extent to which the site is fulfilling all the user’s requirements and needs. The related works comprise the history of interactive design and the benefits of user-centered development, which is the methodology followed in this survey. Moreover, there is a brief comparison between Waterfall and User-centered methodology in terms of addressing the issues of time saving and addressing fulfilment of users’ needs. The data required to conduct this study was acquired using two research methods; the questionnaire and direct user observation, in order to address all the performance related attributes in the usability stage of the evaluation. An evaluation of the website, based on statements of usability goals and criteria, was undertaken in relation to the implementation and testing of the new design. JARIR bookstore website was chosen as a case study in this paper to investigate the usability and interactivity of the website design. The analysis section includes needs, users and tasks and data analysis, whereas the design phase covers the user interface and database design. At the end of this paper, some recommendations are presented regarding JARIR website that can be taken into account when developing the website in the future.

  14. Designing for user engagement

    CERN Document Server

    Geisler, Cheryl

    2013-01-01

    Designing for User Engagement on the Web: 10 Basic Principles is concerned with making user experience engaging. The cascade of social web applications we are now familiar with - blogs, consumer reviews, wikis, and social networking - are all engaging experiences. But engagement is an increasingly common goal in business and productivity environments as well. This book provides a foundation for all those seeking to design engaging user experiences rich in communication and interaction. Combining a handbook on basic principles with case studies, it provides readers with a ric

  15. Game user experience evaluation

    CERN Document Server

    Bernhaupt, Regina

    2015-01-01

    Evaluating interactive systems for their user experience (UX) is a standard approach in industry and research today. This book explores the areas of game design and development and Human Computer Interaction (HCI) as ways to understand the various contributing aspects of the overall gaming experience. Fully updated, extended and revised this book is based upon the original publication Evaluating User Experience in Games, and provides updated methods and approaches ranging from user- orientated methods to game specific approaches. New and emerging methods and areas explored include physiologi

  16. Safety for Users

    CERN Multimedia

    HR Department

    2008-01-01

    CERN welcomes more than 8000 Users every year. The PH Department as host to these scientific associates requires the highest safety standards. The PH Safety Office has published a safety flyer for Users. Important safety topics and procedures are presented. Although the flyer is intended primarily to provide safety information for Users, the PH Safety Office invites all those on the CERN sites to keep a copy of the flyer as it gives guidance in matters of safety and explains what to do in the event of an emergency. The flyer is available at: http://ph-dep.web.cern.ch/ph-dep/Safety/SafetyOffice.html PH-Safety Office PH Department

  17. Safety for Users

    CERN Multimedia

    HR Department

    2008-01-01

    CERN welcomes more than 8000 Users every year. The PH Department as host to these scientific associates requires the highest safety standards. The PH Safety Office has published a Safety Flyer for Users. Important safety topics and procedures are presented. Although the Flyer is intended primarily to provide safety information for Users, the PH Safety Office invites all those on the CERN sites to keep a copy of the flyer as it gives guidance in matters of safety and explains what to do in the event of an emergency. Link: http://ph-dep.web.cern.ch/ph-dep/Safety/SafetyOffice.html PH-Safety Office PH Department

  18. Distributed User Interfaces

    CERN Document Server

    Gallud, Jose A; Penichet, Victor M R

    2011-01-01

    The recent advances in display technologies and mobile devices is having an important effect on the way users interact with all kinds of devices (computers, mobile devices, laptops, tablets, and so on). These are opening up new possibilities for interaction, including the distribution of the UI (User Interface) amongst different devices, and implies that the UI can be split and composed, moved, copied or cloned among devices running the same or different operating systems. These new ways of manipulating the UI are considered under the emerging topic of Distributed User Interfaces (DUIs). DUIs

  19. A profile of profiles: A meta-analysis of the nomological net of commitment profiles.

    Science.gov (United States)

    Kabins, Adam H; Xu, Xiaohong; Bergman, Mindy E; Berry, Christopher M; Willson, Victor L

    2016-06-01

    Although the majority of empirical commitment research has adopted a variable-centered approach, the person-centered or profiles approach is gaining traction. One challenge in the commitment profiles literature is that names are attached to profiles based on the within-study comparison among profiles and their relative levels and shapes. Thus, it is possible that different studies name the same profiles differently or different profiles similarly because of the context of the other profiles in the study. A meta-analytic approach, combined with multilevel latent profile analysis (LPA) that accounts for both within- and between-sample variability, is used in this study to examine the antecedents and outcomes of commitment profiles. This helps solve the naming problem by examining multiple data sets (K = 40) with a large sample (N = 16,052), obtained by contacting commitment researchers who voluntarily supplied primary data to bring further consensus about the phenomenology of profiles. LPA results revealed 5 profiles (Low, Moderate, AC-dominant, AC/NC-dominant, and High). Meta-analytic results revealed that high levels of bases of commitment were associated with value-based profiles whereas low levels were associated with weak commitment profiles. Additionally, value-based profiles were associated with older, married, and less educated participants than the weak commitment profiles. Regarding outcomes of commitment, profiles were found to significantly relate to focal behaviors (e.g., performance, tenure, and turnover) and discretionary behaviors (e.g., organizational citizenship behaviors). Value-based profiles were found to have higher levels of both focal and discretionary behaviors for all analyses. Implications for the commitment and profile literature are discussed. (PsycINFO Database Record PMID:26949821

  20. Risco de hospitalizações repetidas em idosos usuários de um centro de saúde escola Risk of repeated hospitalizations in elderly users of an academic health center

    Directory of Open Access Journals (Sweden)

    Isabel Casale Guerra

    2007-03-01

    Full Text Available O objetivo deste trabalho foi estratificar 305 idosos com 65 anos ou mais, atendidos em um Centro de Saúde Escola (Botucatu, São Paulo, Brasil, quanto à probabilidade de admissão hospitalar repetida. Os dados foram coletados por meio de um instrumento de avaliação do risco de admissão hospitalar repetida, constituído por oito indicadores de saúde: autopercepção da saúde, hospitalização, consultas médicas, diabetes, doença cardiovascular, sexo, apoio social e idade. Verificou-se que 56,4% dos entrevistados apresentaram baixa probabilidade de admissão hospitalar repetida; 26,9%, média; 10,5%, média-alta; e 6,2%, alta. Na associação dos indicadores de saúde com a probabilidade de admissão hospitalar repetida, observou-se que, para idosos classificados como sendo de riscos médio, médio-alto e alto, em relação àqueles com baixo, os riscos relativos foram significativos: saúde média ou ruim (2,31; hospitalização (2,38; mais de três consultas médicas (1,75; diabetes (2,10; doença cardiovascular (2,76; homens (1,68; e 75 anos ou mais (1,62. Constatou-se que o instrumento utilizado possibilitou a estratificação dos idosos quanto ao risco de serem hospitalizados repetidas vezes, o que pode contribuir para propostas de reorganização dos serviços de saúde.The aim of this study was to stratify 305 elderly (> 65 years treated at an academic health center (Botucatu, São Paulo, Brazil according to risk of repeated hospitalization. Data collection used an instrument to evaluate risk of repeated hospital admissions, including eight health indicators: self-rated health, hospitalizations, doctor visits, diabetes, cardiovascular disease, gender, social support, and age. 56.4% of interviewees presented low probability of repeated hospitalization, as compared to 26.9% medium, 10.5% medium-high, and 6.2% high probability. Combining health indicators with the probability of repeated hospitalization, for elderly classified as

  1. Does userdriven design drive designdriven users?

    DEFF Research Database (Denmark)

    Brix, Anders

    2009-01-01

    During recent years much has been said concerning the qualities of a user centered approach to design. Obviously, use is of key importance to designers, and obviously an open, searching and negotiating attitude to complex problems is of value. But the products and places that are most treasured by...... virtues - is identified as a certain syntactical and semantic density. A manifold web of denotations and connotations, wherein a tight and rich set of coordinated connections constitutes complex meaning. The implications of these notions for both user-driven innovation and design-driven innovation are...

  2. Functional Centering

    CERN Document Server

    Hahn, M

    1996-01-01

    Based on empirical evidence from a free word order language (German) we propose a fundamental revision of the principles guiding the ordering of discourse entities in the forward-looking centers within the centering model. We claim that grammatical role criteria should be replaced by indicators of the functional information structure of the utterances, i.e., the distinction between context-bound and unbound discourse elements. This claim is backed up by an empirical evaluation of functional centering.

  3. Crack/cocaine users show more family problems than other substance users

    Directory of Open Access Journals (Sweden)

    Helena Ferreira Moura

    2014-07-01

    Full Text Available OBJECTIVES:To evaluate family problems among crack/cocaine users compared with alcohol and other substance users.METHODS:A cross-sectional multi-center study selected 741 current adult substance users from outpatient and inpatient Brazilian specialized clinics. Subjects were evaluated with the sixth version of the Addiction Severity Index, and 293 crack users were compared with 126 cocaine snorters and 322 alcohol and other drug users.RESULTS:Cocaine users showed more family problems when compared with other drug users, with no significant difference between routes of administration. These problems included arguing (crack 66.5%, powder cocaine 63.3%, other drugs 50.3%, p= 0.004, having trouble getting along with partners (61.5%×64.6%×48.7%, p= 0.013, and the need for additional childcare services in order to attend treatment (13.3%×10.3%×5.1%, p= 0.002. Additionally, the majority of crack/cocaine users had spent time with relatives in the last month (84.6%×86.5%×76.6%, p= 0.011.CONCLUSIONS:Brazilian treatment programs should enhance family treatment strategies, and childcare services need to be included.

  4. Bevalac user's handbook

    International Nuclear Information System (INIS)

    This report is a users manual on the Bevalac accelerator facility. This paper discuses: general information; the Bevalac and its operation; major facilities and experimental areas; and experimental equipment

  5. International user studies

    DEFF Research Database (Denmark)

    Nielsen, Lene; Madsen, Sabine; Jensen, Iben;

    countries/regions they operate in. Instead, they focus on a few strategic markets. International user studies tend to be large-scale studies that involve the effort of many both internal and external/local human resources. The studies typically cover 2-4 countries/regions and many end users in each country......, so far, no best practice for incorporating both national cultural differences and cross-cultural similarities into persona descriptions, segmentations, etc. has been found. Based on the empirical findings, we outline a maturity model. The empirical maturity model consists of two separate dimensions...... end users across nationalities and (2) that it often is more important to focus on and take differences in market conditions into account than national culture per se. Companies are in the process of finding out how best to present the insights about international end users to their employees. However...

  6. SEVERO code - user's manual

    International Nuclear Information System (INIS)

    This user's manual contains all the necessary information concerning the use of SEVERO code. This computer code is related to the statistics of extremes = extreme winds, extreme precipitation and flooding hazard risk analysis. (A.C.A.S.)

  7. User Interface History

    DEFF Research Database (Denmark)

    Jørgensen, Anker Helms; Myers, Brad A

    2008-01-01

    User Interfaces have been around as long as computers have existed, even well before the field of Human-Computer Interaction was established. Over the years, some papers on the history of Human-Computer Interaction and User Interfaces have appeared, primarily focusing on the graphical interface era...... and early visionaries such as Bush, Engelbart and Kay. With the User Interface being a decisive factor in the proliferation of computers in society and since it has become a cultural phenomenon, it is time to paint a more comprehensive picture of its history. This SIG will investigate the possibilities...... of  launching a concerted effort towards creating a History of User Interfaces. ...

  8. User interface design considerations

    DEFF Research Database (Denmark)

    Andersen, Simon Engedal; Jakobsen, Arne; Rasmussen, Bjarne D.

    1999-01-01

    user interface of EESCoolTools these issues led to a series of simulation tools each with a specific purpose and a carefully selected set of input and output variables. To allow a more wide range of questions to be answered by the same model, the user can change between different sets of input and...... have a lot of flexibility in choosing input variables and in assigning values of parameters....

  9. VOLTTRON: User Guide

    Energy Technology Data Exchange (ETDEWEB)

    Lutes, Robert G.; Katipamula, Srinivas; Akyol, Bora A.; Tenney, Nathan D.; Haack, Jereme N.; Monson, Kyle E.; Carpenter, Brandon J.

    2014-04-24

    This document is a user guide for the deployment of the Transactional Network platform and agent/application development within the VOLTTRON. The intent of this user guide is to provide a description of the functionality of the Transactional Network Platform. This document describes how to deploy the platform, including installation, use, guidance, and limitations. It also describes how additional features can be added to enhance its current functionality.

  10. University multi-user facility survey-2010.

    Science.gov (United States)

    Riley, Melissa B

    2011-12-01

    Multi-user facilities serve as a resource for many universities. In 2010, a survey was conducted investigating possible changes and successful characteristics of multi-user facilities, as well as identifying problems in facilities. Over 300 surveys were e-mailed to persons identified from university websites as being involved with multi-user facilities. Complete responses were received from 36 facilities with an average of 20 years of operation. Facilities were associated with specific departments (22%), colleges (22%), and university research centers (8.3%) or were not affiliated with any department or college within the university (47%). The five most important factors to succeed as a multi-user facility were: 1) maintaining an experienced, professional staff in an open atmosphere; 2) university-level support providing partial funding; 3) broad client base; 4) instrument training programs; and 5) an effective leader and engaged strategic advisory group. The most significant problems were: 1) inadequate university financial support and commitment; 2) problems recovering full service costs from university subsidies and user fees; 3) availability of funds to repair and upgrade equipment; 4) inability to retain highly qualified staff; and 5) unqualified users dirtying/damaging equipment. Further information related to these issues and to fee structure was solicited. Overall, there appeared to be a decline in university support for facilities and more emphasis on securing income by serving clients outside of the institution and by obtaining grants from entities outside of the university. PMID:22131888

  11. Metadata: A user`s view

    Energy Technology Data Exchange (ETDEWEB)

    Bretherton, F.P. [Univ. of Wisconsin, Madison, WI (United States); Singley, P.T. [Oak Ridge National Lab., TN (United States)

    1994-12-31

    An analysis is presented of the uses of metadata from four aspects of database operations: (1) search, query, retrieval, (2) ingest, quality control, processing, (3) application to application transfer; (4) storage, archive. Typical degrees of database functionality ranging from simple file retrieval to interdisciplinary global query with metadatabase-user dialog and involving many distributed autonomous databases, are ranked in approximate order of increasing sophistication of the required knowledge representation. An architecture is outlined for implementing such functionality in many different disciplinary domains utilizing a variety of off the shelf database management subsystems and processor software, each specialized to a different abstract data model.

  12. Improving cyberbullying detection with user context

    OpenAIRE

    Dadvar, Maral; Trieschnigg, Dolf; Ordelman, Roeland; Jong, de, J.

    2013-01-01

    The negative consequences of cyberbullying are becoming more alarming every day and technical solutions that allow for taking appropriate action by means of automated detection are still very limited. Up until now, studies on cyberbullying detection have focused on individual comments only, disregarding context such as users’ characteristics and profile information. In this paper we show that taking user context into account improves the detection of cyberbullying.

  13. Distribution center

    Institute of Scientific and Technical Information of China (English)

    2004-01-01

    Distribution center is a logistics link fulfill physical distribution as its main functionGenerally speaking, it's a large and hiahly automated center destined to receive goods from various plants and suppliers,take orders,fill them efficiently,and deliver goods to customers as quickly as possible.

  14. Caracterização epidemiológica dos usuários do Centro de Atenção Psicossocial Casa Aberta Caracterización epidemiológica de los usuarios del Centro de Atención Psicosocial "Casa Aberta" Epidemiological characterization of the users of Casa Aberta, a psychosocial attention center

    Directory of Open Access Journals (Sweden)

    Cátula da Luz Pelisoli

    2005-12-01

    un alto nivel de no adhesión y un bajo promedio de consultas por paciente; la raíz más relevante es la demanda espontánea; y la psiquiatría logra la mayor búsqueda de los usuarios. CONCLUSIÓN: Concluye que hay la necesidad de modificaciones operacionales, tales como la formación de grupos terapéuticos, la creación de un protocolo estándar para que los profesionales sigan y la realización de nuevas investigaciones o la replicación de este estudio.INTRODUCTION: After the deinstitutionalization of psychiatry, substitute services have become the main resource for people in need of mental health care. Thus, categorizing the clients of such services is of major importance. OBJECTIVE: The goal of this study is to outline an epidemiological profile of the population of users of a psychosocial attention center in the state of Rio Grande do Sul, Brazil. RESULTS: The most prevalent diagnostic categories were mood disorders, stress-related neurotic disorders and somatoform disorders. There is a low compliance to treatment prescriptions and a low rate of medical visits for each patient. The most relevant source of referral is the spontaneous demand by clients, and psychiatry is the service with the highest demand. FINDINGS: Operational changes were shown to be required, such as the creation of therapy groups and of a standard protocol to be followed by caregivers, the reassignment of psychiatric patients, and the conduction of further research. The replication of this study may be useful as well.

  15. The Psychosocial Care Center on the users point of view El Centro de Atención Psicosocial sobre la óptica de los usuarios O Centro de Atenção Psicossocial sob a ótica dos usuários

    Directory of Open Access Journals (Sweden)

    Sandra Regina Rosolen Soares

    2006-12-01

    Full Text Available The present study has as its aim to describe the daily work of a psychosocial care center and to aprehend how the users cared by such service experience the offered therapeutic process. Semi-structured interviews were carried out with eleven users of the Psychosocial Care Center, located in the countryside of São Paulo state. The data were submitted to Theme Analysis, based on Minayo. The themes which came from the data analysis, allowed the configuration of three topics. In the first one, the user experiences the treatment on an organicist focus of the care, assessed by the medical professional value, in the medicine-based approach and the symptom control. The second topic brings the perception of the space in CAPS as a helping scenario of social exchanges. And the third topic is about the therapeutic process as being towards the daily life of the users. Based in these data, we could reflect on the directions of the new facilities in mental health, the CAPS.El presente estudio tiene por objetivo describir el funcionamiento de un centro de atención psicosocial y aprender como los usuarios atendidos por este servicio perciben el proceso terapéutico ofrecido. Fueron realizadas entrevistas semi-estructuradas, con once usuarios de un Centro de Atención Psicosocial, ubicado en el interior paulista. Los datos fueron sometidos a Análisis Temática, según Minayo. Los temas emergidos a partir del análisis de los datos, posibilitaron la configuración de tres temas. En el primero de ellos, el usuario percibe el tratamiento sobre un enfoque organicista del cuidado, relatado por medio de la valorización del profesional médico, en el abordaje medicamentoso y el control de los síntomas. El segundo tema trae la percepción del espacio del "CAPS", mientras el panorama propiciador de cambios sociales. Y el tercer tema se refiere al proceso terapéutico estar dirigido a la vida cotidiana de los usuarios. Con base en estos datos, podemos ponderar sobre

  16. Workstation Modelling and Development: Clinical Definition of a Picture Archiving and Communications System (PACS) User Interface

    Science.gov (United States)

    Braudes, Robert E.; Mun, Seong K.; Sibert, John L.; Schnizlein, John; Horii, Steven C.

    1989-05-01

    A PACS must provide a user interface which is acceptable to all potential users of the system. Observations and interviews have been conducted with six radiology services at the Georgetown University Medical Center, Department of Radiology, in order to evaluate user interface requirements for a PACS system. Based on these observations, a conceptual model of radiology has been developed. These discussions have also revealed some significant differences in the user interface requirements between the various services. Several underlying factors have been identified which may be used as initial predictors of individual user interface styles. A user model has been developed which incorporates these factors into the specification of a tailored PACS user interface.

  17. User-Centric Secure Cross-Site Interaction Framework for Online Social Networking Services

    Science.gov (United States)

    Ko, Moo Nam

    2011-01-01

    Social networking service is one of major technological phenomena on Web 2.0. Hundreds of millions of users are posting message, photos, and videos on their profiles and interacting with other users, but the sharing and interaction are limited within the same social networking site. Although users can share some content on a social networking site…

  18. Valoración de los usuarios de un programa de reducción de daños integrado en un ambulatorio de drogodependencias Users´ perception of a harm reduction program in an outpatient drug dependency treatment center

    Directory of Open Access Journals (Sweden)

    Constanza Daigre

    2010-12-01

    coffee», a methadone maintenance program, a room for supervised drug consumption, a place for personal hygiene, and medical and psychosocial follow-up. The particularity of this program lies in its integration within an outpatient drug treatment center forming part of a general hospital. Methods: We performed a descriptive study using qualitative methods. Theoretical sampling was conducted. Twelve in-depth interviews and one focus group composed of eight users were carried out. Information analysis was based on grounded theory. Literal transcriptions were coded and subsequently sorted into broad categories. Three researchers participated in this process and finally a fourth researcher triangulated the results. Results: Five dimensions were identified in the users´ discourse: accessibility, service, relationship, localization, and identity. Each consisted of several topics that were evaluated based on the participants´ experiences and expectations. The dimension of identity emerged as a distinctive element in patient-program bonding. Conclusions: The users´ overall evaluation of the program was positive. Facilitators and barriers influencing patient-program bonding were identified and participants suggested ways to remove barriers. The coexistence among users of the harm reduction program and patients treated conventionally provoked ambivalence but the team's management was deemed helpful in easing the difficulties arising from this situation.

  19. Actitudes hacia los programas de prevención on-line del VIH y las ITS, y perfil de los usuarios de Internet en los hombres que tienen sexo con hombres Attitudes toward online HIV/sexually-transmitted infection prevention programs and Internet user profiles among men who have sex with men

    Directory of Open Access Journals (Sweden)

    Percy Fernández-Dávila

    2012-04-01

    prevención del VIH y las ITS, combinando estrategias on-line y off-line.Objectives: To describe the attitudes of men who have sex with men (MSM toward online HIV/sexually-transmitted infection (STI prevention programs and to identify and characterize user profiles with regard to their attitudes toward online prevention programs. Method: A survey in gay venues or via the internet was completed by 2,044 participants from Madrid, Barcelona, Bilbao and San Sebastián (Spain. The survey explored socio-demographic variables, sexual behavior and other risk behaviors associated with HIV infection, as well as attitudes toward online prevention programs. The statistical analysis included factor analysis and non-hierarchical cluster analysis. Results: Most MSM had positive attitudes towards online HIV/STI prevention programs. Factor analysis revealed two factors: online prevention aimed at interaction and online prevention aimed at information. Based on these factors, three user profiles were identified: users oriented toward informative and interactive online prevention (53.5%, users oriented toward interactive online prevention (25.9% and users were not oriented toward online prevention (20.7%. On characterizing these profiles, we observed a significant presence of men who were not interested in online prevention among those with a lower educational level, bisexual men and HIV-positive men. Conversely, those most receptive to online prevention were men self-identified as gay, those with a bachelors degree, those who had been tested for HIV and those who were HIV-negative. Conclusion: The internet can facilitate sexual health promotion among MSM. Characterization of user profiles offers the possibility of segmenting prevention programs and of combining online and offline strategies.

  20. Lipid Profile

    Science.gov (United States)

    ... be limited. Home Visit Global Sites Search Help? Lipid Profile Share this page: Was this page helpful? Also ... as: Lipid Panel; Coronary Risk Panel Formal name: Lipid Profile Related tests: Cholesterol ; HDL Cholesterol ; LDL Cholesterol ; Triglycerides ; ...

  1. EXPLOITING IMAGE CONTENT IN LOCATION-BASED SHOPPING RECOMMENDER SYSTEMS FOR MOBILE USERS

    OpenAIRE

    O. O. OLUGBARA; S. O. OJO; M. I. MPHAHLELE

    2010-01-01

    This paper demonstrates how image content can be used to realize a location-based shopping recommender system for intuitively supporting mobile users in decision making. Generic Fourier Descriptors (GFD) image content of an item was extracted to exploit knowledge contained in item and user profile databases for learning to rank recommendations. Analytic Hierarchy Process (AHP) was used to automatically select a query item from a user profile. Single Criterion Decision Ranking (SCDR) and Multi...

  2. Unsupervised User Similarity Mining in GSM Sensor Networks

    Directory of Open Access Journals (Sweden)

    Shafqat Ali Shad

    2013-01-01

    Full Text Available Mobility data has attracted the researchers for the past few years because of its rich context and spatiotemporal nature, where this information can be used for potential applications like early warning system, route prediction, traffic management, advertisement, social networking, and community finding. All the mentioned applications are based on mobility profile building and user trend analysis, where mobility profile building is done through significant places extraction, user’s actual movement prediction, and context awareness. However, significant places extraction and user’s actual movement prediction for mobility profile building are a trivial task. In this paper, we present the user similarity mining-based methodology through user mobility profile building by using the semantic tagging information provided by user and basic GSM network architecture properties based on unsupervised clustering approach. As the mobility information is in low-level raw form, our proposed methodology successfully converts it to a high-level meaningful information by using the cell-Id location information rather than previously used location capturing methods like GPS, Infrared, and Wifi for profile mining and user similarity mining.

  3. Behavioural biometrics using electricity load profiles

    OpenAIRE

    Bicego, Manuele; Recchia, F.; Farinelli, Alessandro; Ramchurn, Sarvapali; GROSSO, E.

    2014-01-01

    Modelling behavioural biometric patterns is a key issue for modern user centric applications, aimed at better monitoring users’ activities, understanding their habits and detecting their identity. Following this trend, this paper investigates whether the electrical energy consumption of a user can be a distinctive behavioural biometric trait. In particular we analyse daily and weekly load profiles showing that they are closely related to the identity of the users. Hence, we believe that this ...

  4. A Case-Based Personal Travel Assistant for Elaborating User Requirements and Assessing Offers

    OpenAIRE

    Coyle, Lorcan; Cunningham, Padraig; Hayes, Conor

    2002-01-01

    This paper describes a case-based approach to user profiling in a Personal Travel assistant (based on the 1998 FIPA Travel Scenario). The ap-proach is novel in that the user profile is made up of a set of cases capturing previous interactions rather than as a single composite case. This has the advan-tage that the profile is always up-to-date and also allows for the borrowing of cases from similar users when coverage is poor. Profile data is retrieved from a database in an XML format and load...

  5. Engaging with users

    DEFF Research Database (Denmark)

    Riisberg, Vibeke; Bang, Anne Louise

    to change the education of future designers. This is an emerging field at a number of design schools across the world, among these Design School Kolding in Denmark. In this paper we discuss ways in which we as design educators can teach fashion and textile students ways to engage with users during...... the creative process. To a large degree it is not common to engage direct with users in fashion and textile design. However, we see an increasing interest in this subject among the design students and also in recent research within fashion and textiles. We therefore argue that there is a need for...... direct contact with the biggest sense organ – our skin. Thus, the aim of our research is to develop new dialogue tools for teaching fashion and textile students in order to stimulate new ways of thinking and engaging with users. By developing and employing participatory design methods in the field of...

  6. GRSAC Users Manual

    Energy Technology Data Exchange (ETDEWEB)

    Ball, S.J.; Nypaver, D.J.

    1999-02-01

    An interactive workstation-based simulation code (GRSAC) for studying postulated severe accidents in gas-cooled reactors has been developed to accommodate user-generated input with ''smart front-end'' checking. Code features includes on- and off-line plotting, on-line help and documentation, and an automated sensitivity study option. The code and its predecessors have been validated using comparisons with a variety of experimental data and similar codes. GRSAC model features include a three-dimensional representation of the core thermal hydraulics, and optional ATWS (anticipated transients without scram) capabilities. The user manual includes a detailed description of the code features, and includes four case studies which guide the user through four different examples of the major uses of GRSAC: an accident case; an initial conditions setup and run; a sensitivity study; and the setup of a new reactor model.

  7. GRSAC Users Manual

    International Nuclear Information System (INIS)

    An interactive workstation-based simulation code (GRSAC) for studying postulated severe accidents in gas-cooled reactors has been developed to accommodate user-generated input with ''smart front-end'' checking. Code features includes on- and off-line plotting, on-line help and documentation, and an automated sensitivity study option. The code and its predecessors have been validated using comparisons with a variety of experimental data and similar codes. GRSAC model features include a three-dimensional representation of the core thermal hydraulics, and optional ATWS (anticipated transients without scram) capabilities. The user manual includes a detailed description of the code features, and includes four case studies which guide the user through four different examples of the major uses of GRSAC: an accident case; an initial conditions setup and run; a sensitivity study; and the setup of a new reactor model

  8. Evaluating User Participation and User Influence in an Enterprise System

    Science.gov (United States)

    Gibbs, Martin D.

    2010-01-01

    Does user influence have an impact on the data quality of an information systems development project? What decision making should users have? How can users effectively be engaged in the process? What is success? User participation is considered to be a critical success factor for Enterprise Resource Planning (ERP) projects, yet there is little…

  9. Senior Centers

    Medline Plus

    Full Text Available ... variety of social and recreational activities. [Karen Albers] We provide a wide variety of activities -- physical, health, ... senior centers also offer exercise programs. [Karen Albers] We offer aerobics, tai chi, tap dancing, ballroom dancing, ...

  10. Senior Centers

    Medline Plus

    Full Text Available ... transportation, and meals programs are long-term care services available in the community which make it easier ... about senior centers and other long-term care services available in your community, contact the Eldercare Locator ...

  11. Senior Centers

    Medline Plus

    Full Text Available ... Karen Albers] We provide a wide variety of activities -- physical, health, mental health programs with Senior Plus, cognitive ... of games. [Narrator] Many senior centers also offer exercise programs. [Karen Albers] We offer aerobics, tai chi, ...

  12. Senior Centers

    Medline Plus

    Full Text Available [Narrator] Living independently at home is something many older adults would like to do as long as they can. Senior centers, adult day care, transportation, and meals programs are ...

  13. Senior Centers

    Medline Plus

    Full Text Available ... Living independently at home is something many older adults would like to do as long as they can. Senior centers, adult day care, transportation, and meals programs are long- ...

  14. Senior Centers

    Medline Plus

    Full Text Available ... of games. [Narrator] Many senior centers also offer exercise programs. [Karen Albers] We offer aerobics, tai chi, ... chi, tap dancing, ballroom dancing, square dancing, chair exercise, arthritis classes, yoga, and lots of dancing. [Narrator] ...

  15. Senior Centers

    Medline Plus

    Full Text Available ... something many older adults would like to do as long as they can. Senior centers, adult day care, transportation, ... adults who live independently can go to find a variety of social and recreational activities. [Karen Albers] ...

  16. HANARO user support

    International Nuclear Information System (INIS)

    The purpose of this project is to support external user for the promotion of HANARO common utilization effectively. To do this, external manpower was recruited and trained. Also, in order to find out and cultivate HANARO user, practice-oriented education was done. The total number of project selected as the promotion of HANARO common utilization was 31 in this year. These composed of four fields such as neutron beam utilization, materials/nuclear materials irradiation test, neutron activation analysis and radioisotope production. In each field, the numbers of project were 17, 7, 4 and 3 respectively. At first, from a selected project of view, supporting ratio by external manpower was reached to the 58%, that is, 18 out of 31 project was supported. In each field, it was 82% for neutron beam utilization and 100% for neutron activation analysis. Also, from the utilization time point of view, supporting ratio of external manpower was reached to 30% for neutron beam utilization and 59% for neutron activation analysis. Otherwise, supporting ratio by manpower in KAERI was reached to 97%, that is, 30 out of 31 project was supported. Also, from the utilization time point of view, total supporting ratio was reached to 15%. In each field, it was 20% for neutron beam utilization, 18% for materials/nuclear materials irradiation test, 20% for neutron activation analysis and 6% for radioisotope production. In order to contribute finding and cultivating of HANARO potential user and increase utilization ratio of HANARO experimental facility, practice-oriented HANARO user education has been done. At first, 32 participants from industries, universities, institutes were educated and practiced on HRPD/SANS instrument in the field of neutron beam utilization. Otherwise, in order to support external user effectively, external manpower were trained. Also, more effective support for external user could be possible through the grasping difficulty and problem on the performance of project

  17. CRACUK user's guide

    International Nuclear Information System (INIS)

    The CRACUK computer code is a revised version of the US consequence modelling code CRAC2, adapted to suit UK applications. Modifications to various models within the code have led to certain changes in the input data requirements for CRACUK in comparison with CRAC2. This guide, written in the form of an Appendix to the CRAC2 User Guide, includes descriptions of the input data layout as it has been altered for use in CRACUK. Used in conjunction with the CRAC2 User Guide, this publication should allow easy use of the CRACUK code. (author)

  18. School library user studies

    Directory of Open Access Journals (Sweden)

    Zdenka Verlič

    2002-01-01

    Full Text Available The analysis of the results of a questionnaire answered by Slovene primary and secondary school librarians is presented in the article. The purpose of the study was to determine if library user studies were being performed in our school libraries. It was confirmed that more studies had been conducted by school librarians with a completed higher level of education, by librarians with adequate (library and information sciences education and also by the librarians participating in life-long learning in their professional field than by other librarians. An important factor influencing increased user studies was also librarians’ membership in the Slovene librarian professional organization.

  19. User friendly packaging

    DEFF Research Database (Denmark)

    Geert Jensen, Birgitte

    2010-01-01

    User-friendly Packaging” aims to create a platform for developing more user-friendly packaging. One intended outcome of the project is a guideline that industry can use in development efforts. The project also points the way for more extended collaboration between companies and design researchers. How...... can design research help industry in packaging innovation?......Most consumers have experienced occasional problems with opening packaging. Tomato sauce from the tinned mackerel splattered all over the kitchen counter, the unrelenting pickle jar lid, and the package of sliced ham that cannot be opened without a knife or a pair of scissors. The research project...

  20. EPRINT ARCHIVE USER SURVEY

    CERN Multimedia

    2001-01-01

    University of Southampton invites the CERN community to participate in a survey Professor Stevan Harnad is conducting on current users and non-users of Eprint Archives. http://www.eprints.org/survey/ The findings will be used to suggest potential enhancements of the services as well as to get a deeper understanding of the very rapid developments in the on-line dissemination and use of scientific and scholarly research. (The survey is anonymous. Revealing your identity is optional and it will be kept confidential.)