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Sample records for iphone application delivering

  1. Developing iPhone application

    OpenAIRE

    Nebo, Charles

    2015-01-01

    IPhone application popularity and demand are continuously on the increase since 2008 when Apple launched iPhone. Consequently, many applications are built targeting different user needs. But developing iPhone applications do have challenges. This research study explores current development study for developing iPhone application where the development environment and technologies are problematic. This paper intends to review some software development methodologies, methods, and techniques for ...

  2. iPhone Application Development For Dummies

    CERN Document Server

    Goldstein, Neal

    2009-01-01

    Here's the fun and easy way to learn how to create your own iPhone applications. Whether you're a professional developer or an iPhone user with a knack for technology, this plain English guide shows you how easy it can be to create your own cool iPhone and iPod touch apps. The open iPhone SDK offers a world of opportunities, and with the information in iPhone Application Development For Dummies , you can get in on the fun and profit. You don't need high-level programming skills to create iPhone apps. iPhone Application Development For Dummies walks you through the fundamentals for building a v

  3. iPhone application development for dummies

    CERN Document Server

    Goldstein, Neal

    2010-01-01

    Start building iPhone apps today with this friendly guide! Whether you're a beginner programmer who wants to build yourfirst app, or a professional developer looking to leverage themarketing power of the iPhone SDK, this book walks you through thebasics for building a variety of applications. Plus, you'llget invaluable advice on navigating the App Store so you can makemoney off of your original creations. This new edition covers allthe latest information you need to know to get started developingapps immediately. Walks you through the fundamentals of developing a variety ofappl

  4. iPhone Application Development For Dummies

    CERN Document Server

    Goldstein, Neal

    2012-01-01

    Start building iPhone apps today with this friendly guide, now in full color! Whether you're a beginning programmer who wants to build your first app or a professional developer looking to leverage the marketing power of the iPhone SDK, this book will help. It walks you through the basics for building a variety of iOS applications using Apple developer tools and covers the essential steps for creating apps that get accepted into the App Store. This new edition covers all the latest information, including key updates to iPad universal code and tips on developing specifically for mobile apps. F

  5. An Introduction to iPhone Hardware, Operating System, Applications and Development of iPhone Applications

    OpenAIRE

    Abdul Qadir, Yasir

    2010-01-01

    The aim of this thesis work is to discuss the newly popular mobile phone device named iPhone made by Apple Inc, iPhone operating system and iPhone Applications. Apple iPhone has recently become extremely popular and just within two years of its launch it has captured millions of customers around the world. Thousands of developers have been developing all kinds of mobile phone applications for iPhone and a new era of mobile phone applications development has started. Augmented reality applicat...

  6. iPhone Open Application Development Write Native Applications Using the Open Source Tool Chain

    CERN Document Server

    Zdziarski, Jonathan

    2008-01-01

    Developers everywhere are eager to create applications for the iPhone, and many of them prefer the open source, community-developed tool chain to Apple's own toolkit. This new edition of iPhone Open Application Development covers the latest version of the open toolkit -- now updated for Apple's iPhone 2.x software and iPhone 3G -- and explains in clear language how to create applications using Objective-C and the iPhone API.

  7. Professional iPhone and iPad Application Development Building Applications for the IPhone and IPad

    CERN Document Server

    Backlin, Gene

    2010-01-01

    Everything you need to create top-notch applications for the iPhone and iPad. Developers have demanded an advanced guide to using the very latest version of the iPhone and iPad SDK to develop applications—and this book answers that call! Packed with over twenty complete standalone applications that are designed to be recreated, rebuilt, and reused by the professional developer, this resource delves into the increasingly popular world of application development and presents step-by-step guidance for creating superior apps for the iPhone and iPad. You'll explore the many developer tools and lear

  8. Professional iPhone and iPad Database Application Programming

    CERN Document Server

    Alessi, Patrick

    2010-01-01

    A much-needed resource on database development and enterprise integration for the iPhone. An enormous demand exists for getting iPhone applications into the enterprise and this book guides you through all the necessary steps for integrating an iPhone app within an existing enterprise. Experienced iPhone developers will learn how to take advantage of the built-in capabilities of the iPhone to confidently implement a data-driven application for the iPhone.: Shows you how to integrate iPhone applications into enterprise class systems; Introduces development of data-driven applications on the iPho

  9. iPhone Applications Tune-Up

    CERN Document Server

    Moses, Loyal

    2011-01-01

    Written to be read straight through as well as to be used as a technical reference, each chapter of this book focuses on an individual aspect of application performance and how it relates to the overall development and tune-up process. The reader will be introduced to the fundamentals of iOS performance bottlenecks and how poor application performance can and does affect a user's experience, adoption, and ultimately success This book is for iOS application developers who are interested in resolving application performance bottlenecks in both new and existing Xcode projects. Readers should be f

  10. HTML5 iPhone application development

    CERN Document Server

    Crespo, Alvin

    2013-01-01

    Presented in an easy to follow, step by step tutorial format, this is your guide to web application development for the iOS Safari.This book was meant for you! From the beginner developer to chief technology officer, this book aims to make you an expert in the field of web application development for iOS Safari. Familiarity with HTML, CSS and JavaScript are greatly encouraged but if you're looking to dive right in and find solutions to everyday problems and more, then this book is for you.

  11. iPhone SDK Application Development Graphics, Sound, Interactivity, Location, and More

    CERN Document Server

    Zdziarski, Jonathan

    2009-01-01

    This practical book offers the knowledge and code you need to create mobile applications and games for the iPhone and iPod Touch, using the Apple SDK. iPhone SDK Application Development introduces you to this development paradigm and the Objective-C language it uses with numerous examples, and also walks you through the many SDK frameworks necessary for designing full-featured applications. The book will benefit experienced developers and those just starting out on the iPhone.

  12. Professional Flash Mobile Development Creating Android and iPhone Applications

    CERN Document Server

    Wagner, Richard

    2010-01-01

    Professional Flash Mobile Development: Creating Android and iPhone ApplicationsEverything Flash developers need to know to create native Android and iPhone appsThis Wrox guide shows Flash developers how to create native applications for Android and iPhone mobile devices using Flash. Packed with practical examples, it shows how to build a variety of apps and integrate them with core mobile services such as Accelerometer, GPS, Photo Library,and more.Offers Flash developers the tools to create apps for the Android and iPhone mobile devicesSho

  13. Head First iPhone and iPad Development A Learner's Guide to Creating Objective-C Applications for the iPhone and iPad

    CERN Document Server

    Pilone, Dan

    2011-01-01

    Let's say you have a killer app idea for iPhone and iPad. Where do you begin? Head First iPhone and iPad Development will help you get your first application up and running in no time. You'll not only learn how to design for Apple's devices, you'll also master the iPhone SDK tools -- including Interface Builder, Xcode, and Objective-C programming principles -- to make your app stand out. Whether you're a seasoned Mac developer who wants to jump into the App store, or someone with strong object-oriented programming skills but no Mac experience, this book is a complete learning experience for

  14. iPhone application development strategies for efficient mobile design and delivery

    CERN Document Server

    Hahn, Jim

    2011-01-01

    iPhone application development is explained here in an accessible treatment for the generalist Library and Information Science (LIS) practitioner. Future information-seeking practices by users will take place across a diverse array of ubiquitous computing devices. iPhone applications represent one of the most compelling new platforms for which to remediate and re-engineer library service. Strategies of efficient mobile design and delivery include adapting computing best practices of data independence and adhering to web standards as articulated by the W3C. These best practices apply across the

  15. Developing an iPhone application with focus on the user interface

    OpenAIRE

    Kannan, Naryanan

    2012-01-01

    Smartphones are becoming increasingly popular day by day. The reason why they are called ‘Smart phones’ is that they can perform advanced computing and have a better connectivity to the Internet. Smartphones usually run a complete operating system. For example, iOS runs on Apple Inc.’s mobile devices like iPhone, iPod Touch and iPad [1]. A Smartphone allows the user to run applications. These applications are aimed at making life simpler for the users. This Master Thesis aims at developing on...

  16. Location based chat application for iPhone

    Science.gov (United States)

    Rana, Pradeep

    With the increasing use of mobile devices everywhere in the world, there is a lack of social interaction between people. The objective of this thesis project is to create a location based chat application, which will help users to interact with other people around them. It will provide an opportunity to meet people when someone visits a new place. The app will use GPS coordinates of the user and will show him a list of other users based on his location. The user can then choose any of the other users from the list and start chatting with them. This app will consist of a frontend and backend. The frontend will be an iOS application and the backend will be a PHP/MYSQL server.

  17. iPhone 3D Programming Developing Graphical Applications with OpenGL ES

    CERN Document Server

    Rideout, Philip

    2010-01-01

    What does it take to build an iPhone app with stunning 3D graphics? This book will show you how to apply OpenGL graphics programming techniques to any device running the iPhone OS -- including the iPad and iPod Touch -- with no iPhone development or 3D graphics experience required. iPhone 3D Programming provides clear step-by-step instructions, as well as lots of practical advice, for using the iPhone SDK and OpenGL. You'll build several graphics programs -- progressing from simple to more complex examples -- that focus on lighting, textures, blending, augmented reality, optimization for pe

  18. More iPhone 3 Development Tackling IPhone SDK 3

    CERN Document Server

    LaMarche, Jeff

    2010-01-01

    Interested in iPhone development? Want to learn more? Whether you're a self-taught iPhone development genius or have just made your way through the pages of Beginning iPhone 3 Development, we have the perfect book for you. More iPhone 3 Development: Tackling iPhone SDK 3 digs deeper into Apple's latest SDK. Best-selling authors Dave Mark and Jeff LaMarche explain concepts as only they can, covering topics like Core Data, peer-to-peer networking using GameKit and network streams, working with data from the web, MapKit, in-application e-mail, and more. All the concepts and APIs are clearly prese

  19. Head first iPhone development

    CERN Document Server

    Pilone, Dan

    2010-01-01

    Let's say you have an idea for a killer iPhone app. Where do you begin? Head First iPhone Development will help you get your first application up and running in no time. You'll quickly learn to use iPhone SDK tools, including Interface Builder and Xcode, and master Objective-C programming principles that will make your app stand out. It's a complete learning experience for creating eye-catching, top-selling iPhone applications. Put Objective-C core concepts to work, including message passing, protocols, properties, and memory managementTake advantage of iPhone patterns such as datasources

  20. More iPhone Cool Projects

    CERN Document Server

    Smith, B; Palm, Leon; Smith, David; Smith, Charles; Hoefele, Claus; Pflug, Florian; Colgan, Tony; Mora, Saul; de Vries, Arne

    2010-01-01

    Everyone is developing iPhone applications, and it's clear why. The iPhone is the coolest mobile device available, and the App Store makes it simple to get an application out into the unstoppable iPhone app market. With hundreds of thousands of app developers entering the game, it's crucial to learn from those who have actually succeeded. This book shows you how some of the most innovative and creative iPhone application developers have developed cool, best-selling apps. Not only does every successful application have a story, but behind every great app is excellent code. In this book, you'll

  1. Object Tracking withIphone 3Gs

    OpenAIRE

    Alin, Lars

    2010-01-01

    In June of 2007 Apple Inc. released the smartphone Iphone. It was a groundbreaking success that set a new standard for what a smartphone should be able to do. Apple has improved the Iphone every year since then and the 3Gs is the newest Iphone model. As the phones have improved, both when looking at hardware and software, the applications have improved as well. The Iphone 3Gs provides the possibility to use the camera as an application background and with that the possibility to analyze the s...

  2. Development and testing of a multidimensional iPhone pain assessment application for adolescents with cancer.

    Science.gov (United States)

    Stinson, Jennifer N; Jibb, Lindsay A; Nguyen, Cynthia; Nathan, Paul C; Maloney, Anne Marie; Dupuis, L Lee; Gerstle, J Ted; Alman, Benjamin; Hopyan, Sevan; Strahlendorf, Caron; Portwine, Carol; Johnston, Donna L; Orr, Mike

    2013-03-08

    Pain is one of the most common and distressing symptoms reported by adolescents with cancer. Despite advancements in pain assessment and management research, pain due to cancer and/or its treatments continues to be poorly managed. Our research group has developed a native iPhone application (app) called Pain Squad to tackle the problem of poorly managed pain in the adolescent with cancer group. The app functions as an electronic pain diary and is unique in its ability to collect data on pain intensity, duration, location, and the impact pain has on an adolescent's life (ie, relationships, school work, sleep, mood). It also evaluates medications and other physical and psychological pain management strategies used. Users are prompted twice daily at configurable times to complete 20 questions characterizing their pain and the app transmits results to a database for aggregate reporting through a Web interface. Each diary entry represents a pain case filed by an adolescent with cancer and a reward system (ie, moving up through law-enforcement team ranks, built-in videotaped acknowledgements from fictitious officers) encourages consistent use of the diary. Our objective was to design, develop, and test the usability, feasibility, compliance, and satisfaction of a game-based smartphone pain assessment tool for adolescents with cancer. We used both low- and high-fidelity qualitative usability testing with qualitative semi-structured, audio-taped interviews and iterative cycles to design and refine the iPhone based Pain Squad app. Qualitative thematic analysis of interviews using constant comparative methodology captured emergent themes related to app usability. Content validity was assessed using question importance-rating surveys completed by participants. Compliance and satisfaction data were collected following a 2-week feasibility trial where users were alarmed to record their pain twice daily on the app. Thematic analysis of usability interviews showed the app to be

  3. Synchronized Multimedia Streaming on the iPhone Platform with Network Coding

    DEFF Research Database (Denmark)

    Vingelmann, Peter; Fitzek, Frank; Pedersen, Morten Videbæk

    2011-01-01

    on the iPhone that use point-to-point architectures. After acknowledging their limitations, we propose a solution based on network coding to efficiently and reliably deliver the multimedia content to many devices in a synchronized manner. Then we introduce an application that implements this technique......This work presents the implementation of synchronized multimedia streaming for the Apple iPhone platform. The idea is to stream multimedia content from a single source to multiple receivers with direct or multihop connections to the source. First we look into existing solutions for video streaming...... on the iPhone. We also present our testbed, which consists of 16 iPod Touch devices to showcase the capabilities of our application....

  4. iPhone Hacks Tips and Tools for Pushing the Smartest Phone to Its Limits

    CERN Document Server

    Jurick, David; Stolarz, Damien

    2009-01-01

    With iPhone Hacks, you can make your iPhone do all you'd expect of a smartphone -- and more. Learn tips and techniques to unleash little-known features, find and create innovative applications for both the iPhone and iPod touch, and unshackle these devices to run everything from network utilities to video game emulators. iPhone Hacks is exactly what you need to make the most of your iPhone.

  5. iPhone Idol

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    Technophiles around the world are snapping up Apple’s new iPhone. How much longer must the Chinese wait?The iPhone, a faster and more versatile version of Apple Inc.’s original touch-based mobile handset, has been a market hit since it went on

  6. Creating an iPhone Application for Collecting Continuous ABC Data

    Science.gov (United States)

    Whiting, Seth W.; Dixon, Mark R.

    2012-01-01

    This paper provides an overview and task analysis for creating a continuous ABC data- collection application using Xcode on a Mac computer. Behavior analysts can program an ABC data collection system, complete with a customized list of target clients, antecedents, behaviors, and consequences to be recorded, and have the data automatically sent to…

  7. iPhone User Interface Cookbook

    CERN Document Server

    Banga, Cameron

    2011-01-01

    Written in a cookbook style, this book offers solutions using a recipe based approach. Each recipe contains step-by-step instructions followed by an analysis of what was done in each task and other useful information. The cookbook approach means you can dive into whatever recipes you want in no particular order. The iPhone Interface Cookbook is written from the ground up for people who are new to iOS or application interface design in general. Each chapter discusses the reasoning and design strategy behind critical interface components, as well as how to best integrate each into any iPhone or

  8. Programming the iPhone User Experience

    CERN Document Server

    Boudreaux, Toby

    2009-01-01

    Apple's iPhone and iPod Touch not only feature the world's most powerful mobile operating system, they also usher in a new standard of human-computer interaction through gestural interfaces and multi-touch navigation. This book provides you with a hands-on, example-driven tour of UIKit, Apple's user interface toolkit, and includes common design patterns to help you create new iPhone and iPod Touch user experiences. Using Apple's Cocoa Touch framework, you'll learn how to build applications that respond in unique ways when users tap, slide, swipe, tilt, shake, or pinch the screen. Programmin

  9. iphones, Androids, and history repeating

    CERN Document Server

    Computer Security Team

    2011-01-01

    Remember when everyone was bashing Bill Gates because his operating system was insecure and a primary target for malicious software? While Microsoft has (tried to) improved on this, the IT world keeps on turning and the new target is your mobile phone. The Android and iPhone market is still growing. Can you live without your mobile phone today? Probably not. Mobile phones have become part of our identity.   They are with us all the time and record every step we take (see the iPhoneTracker application). Do you worry that your iPhone sends a unique token to every app company who wants to pin-point you and your activity? 15 years ago there was a rebellion and legal measures against Intel’s Pentium II/III unique serial number intended to do the same (see this CNN article). Also, think about how much confidential or sensitive stuff you already store on your phone (e.g. your mail, music, photos, credentials). In the future, you might even be able to pay with your phone - initial plans hav...

  10. iPhones and Smartphones

    Directory of Open Access Journals (Sweden)

    Kevin YE

    2009-10-01

    further discuss theanonymous work. Cameras may also be useful in field work and group projects.But perhaps the greatest use of Smartphones has been the web browsing capability.Essentially pocket computers carried by almost all students, today‘s cell phones cansurf the Internet and access most content that formerly had to be seen from theirdesktop computers at home.Instructors might imagine students in the lecture hall looking up facts, verifyinginformation, or using web-based prompts for roleplays, groupwork, and problem-basedlearning, in some cases entirely replacing the need for handouts.10There are limitations; some Course-Management Software (CMS like BlackBoard maynot function on cell phone browsers, since they lack web programming languages suchas Flash or Java.One of the major revolutions created by the iPhone specifically has been theconvenience of offering apps, including many free ones, from the ubiquitous iTunesshopping cart software also used to purchase and manage mp3s on iPods. The resultingcascade of available apps has been breathtaking. In the first twelve months since itsinception in July, 2008, the iTunes App Store logged 65,000 apps and 1.5 billiondownloads (Apple, 2009.Inevitably, many apps are offered for free, and dozens speak to individual industriesand disciplines. The list is seemingly endless: customizable flash cards, an interactiveperiodic table, the collected works of Shakespeare, scientific and graphic calculators(which can render 3D objects and rotate them at a touch, art collections, MRI brainscans, foreign language tutors, maps of the world, dictionaries, and dozens more.iPhones feature still more built-in applications, including one for YouTube that mayalso encourage faculty to weave more videos into their teaching. Suddenly, studentsmay have access to rich media right from their seats, and the possibilities for on-thespotgroupwork are enticing indeed.The primary hurdle may not be technological, but rather financial in nature. Not

  11. Introducing Piclair.com to the iPhone platform

    OpenAIRE

    Engström, Rikard

    2010-01-01

    iPhone is one of the latest smartphones and it has grown in popularity ever since it was first released in 2007. The iPhone has more advanced features than a regular cell phone and is more suitable for internet related tasks because of its WiFi and 3G support. This report describes the development of a server API and a photo sharing application aimed to run on the iPhone platform. The project was issued by Piclair, the image uploading service located at http://piclair.com. Piclair already pos...

  12. iPhone For Dummies

    CERN Document Server

    Baig, Edward C

    2010-01-01

    The full-color guide to getting the most out of your iPhone. Completely updated and revised throughout, this full-color guide covers Apple's new iPhone and iOS 4. Bestselling veteran authors Baig and LeVitus introduce you to the capabilities of the iPhone whether you're making phone calls, browsing the Internet, sending and receiving e-mails, working with the calendar, watching videos, taking great photos, or much more. You'll discover how to set up iTunes, buy music and videos from the iTunes store, protect your information, troubleshoot, multitask, and download the hundreds of thousands of a

  13. Building iPhone OS Accessories

    CERN Document Server

    Maskrey, Ken

    2010-01-01

    This book provides a serious, in-depth look at Apple's External Accessory Framework and the iPhone Accessories API. You'll learn how to create new, integrated solutions that combine iPhone apps with dedicated hardware. The iPhone OS Accessories API expands the opportunities for innovative iPhone developers, allowing you to control and monitor external devices, whether you've built them yourself or obtained them from a third party. What you'll learn * Develop accessories and apps for the iPhone and iPod touch. * Use Apple's External Accessory Framework to create hardware/software interaction. *

  14. Learning iPhone Programming From Xcode to App Store

    CERN Document Server

    Allan, Alasdair

    2010-01-01

    Get the hands-on experience you need to program for the iPhone and iPod Touch. With this easy-to-follow guide, you'll build several sample applications by learning how to use Xcode tools, the Objective-C programming language, and the core frameworks. Before you know it, you'll not only have the skills to develop your own apps, you'll know how to sail through the process of submitting apps to the iTunes App Store. Whether you're a developer new to Mac programming or an experienced Mac developer ready to tackle the iPhone and iPod Touch, Learning iPhone Programming will give you a head start o

  15. Developing Enterprise iOS Applications iPhone and iPad Apps for Companies and Organizations

    CERN Document Server

    Turner, James

    2011-01-01

    iOS development is a real pleasure, that is until you have to try and integrate the freewheeling development style of iOS with the realities of enterprise software deployment. This book leads you through the steps needed to create successful applications in the enterprise, both for internal consumption and sale to end users. You'll learn the pitfalls of concurrent project development, how to interface Objective-C applications to legacy backend systems, how to create unit tests and code metrics, how to implement automated XCode builds, and more. The Apple App Store is a great marketplace, b

  16. Best iPhone Apps

    CERN Document Server

    Biersdorfer, J

    2010-01-01

    With over 250,000 apps to choose from in Apple's App Store, you can make your iPhone or iPod Touch do just about anything you can imagine -- and almost certainly a few things you would never think of. While it's not hard to find apps, it is frustratingly difficult to find the the best ones. That's where this new edition of Best iPhone Apps comes in. New York Times technology columnist J.D. Biersdorfer has stress-tested hundreds of the App Store's mini-programs and hand-picked more than 200 standouts to help you get work done, play games, stay connected with friends, explore a new city, get i

  17. Professional iPhone Programming with MonoTouch and .NET/C#

    CERN Document Server

    McClure, Wallace B; Dunn, Craig

    2010-01-01

    What .NET C# developers need to enter the hot field of iPhone apps. iPhone applications offer a hot opportunity for developers. Until the open source MonoTouch project, this field was limited to those familiar with Apple's programming languages. Now .NET and C# developers can join the party. This Wrox guide is the first book to cover MonoTouch, preparing developers to take advantage of this lucrative opportunity.: MonoTouch opens the field of iPhone app development to .NET and C# developers for the first time; the Wrox reputation among .NET developers assures them that this guide covers everyt

  18. iPhone Cool Projects Ten Great Development Projects for Your iPhone

    CERN Document Server

    Bennett, G

    2009-01-01

    The iPhone and iPod touch have provided all software developers with a level playing field-developers working alone have the same access to consumers as multinational software publishers. Very cool indeed! To make your application stand out from the crowd, though, it has to have that something extra. You must learn the skills to take your apps from being App Store filler to download chart-topping blockbusters. Developers with years of experience helped write this book. Spend some time understanding their code and why they took the approach they did. You will find the writing, illustrations, co

  19. Beginning iPhone Games Development

    CERN Document Server

    Cabera, P; Marsh, Ian; Smith, Ben; Wing, Eric

    2010-01-01

    iPhone games are hot! Just look at the numbers. Games make up over 25 percent of total apps and over 70 percent of the most popular apps. Surprised? Of course not! Most of us have filled our iPhone or iPod touch with games, and many of us hope to develop the next best-selling, most talked-about game. You've probably already read and mastered Beginning iPhone 3 Development; Exploring the iPhone SDK, the best-selling, the second edition of Apress's highly acclaimed introduction to the iPhone and iPod touch by developers Dave Mark and Jeff LaMarche. This book is the game-specific equivalent, prov

  20. Exploring the iPhone Backup made by iTunes

    Directory of Open Access Journals (Sweden)

    Mario Piccinelli

    2011-09-01

    Full Text Available The iPhone mobile from Apple Inc. is one of the most notable phones on the market thanks to its simple and user-friendly interface and ever growing pool of available high quality applications for both personal and business use. The increasing use of iPhone mobiles leads forensics practitioners towards the need for tools to access and analyze the information stored in the device. This research aims at describing how to forensically analyze a logical backup of an iPhone made by the Apple iTunes utility, understanding its structure and creating a simple tool to automate the process of decoding and analyzing the data. It was found that significant data of forensic value such as e-mail messages, text and multimedia messages, calendar events, browsing history, GPRS locations, contacts, call history and voicemail recordings can be retrieved using this method of iPhone acquisition.

  1. Predicting iPhone Sales from iPhone Tweets

    DEFF Research Database (Denmark)

    Lassen, Niels Buus; Madsen, Rene; Vatrapu, Ravi

    2014-01-01

    Recent research in the field of computational social science have shown how data resulting from the widespread adoption and use of social media channels such as twitter can be used to predict outcomes such as movie revenues, election winners, localized moods, and epidemic outbreaks. Underlying as...... sentiments of tweets. We discuss the findings and conclude with implications for predictive analytics with big social data.......Recent research in the field of computational social science have shown how data resulting from the widespread adoption and use of social media channels such as twitter can be used to predict outcomes such as movie revenues, election winners, localized moods, and epidemic outbreaks. Underlying......, we demonstrate how social media data from twitter can be used to predict the sales of iPhones. Based on a conceptual model of social data consisting of social graph (actors, actions, activities, and artefacts) and social text (topics, keywords, pronouns, and sentiments), we develop and evaluate...

  2. Tapworthy Designing Great iPhone Apps

    CERN Document Server

    Clark, Josh

    2010-01-01

    So you've got an idea for an iPhone app -- along with everyone else on the planet. Set your app apart with elegant design, efficient usability, and a healthy dose of personality. This accessible, well-written guide shows you how to design exceptional user experiences for the iPhone and iPod Touch through practical principles and a rich collection of visual examples. Whether you're a designer, programmer, manager, or marketer, Tapworthy teaches you to "think iPhone" and helps you ask the right questions -- and get the right answers -- throughout the design process. You'll explore how consider

  3. Lane Detection on the iPhone

    Science.gov (United States)

    Ren, Feixiang; Huang, Jinsheng; Terauchi, Mutsuhiro; Jiang, Ruyi; Klette, Reinhard

    A robust and efficient lane detection system is an essential component of Lane Departure Warning Systems, which are commonly used in many vision-based Driver Assistance Systems (DAS) in intelligent transportation. Various computation platforms have been proposed in the past few years for the implementation of driver assistance systems (e.g., PC, laptop, integrated chips, PlayStation, and so on). In this paper, we propose a new platform for the implementation of lane detection, which is based on a mobile phone (the iPhone). Due to physical limitations of the iPhone w.r.t. memory and computing power, a simple and efficient lane detection algorithm using a Hough transform is developed and implemented on the iPhone, as existing algorithms developed based on the PC platform are not suitable for mobile phone devices (currently). Experiments of the lane detection algorithm are made both on PC and on iPhone.

  4. iPhone for seniors for dummies

    CERN Document Server

    Muir, Nancy C

    2013-01-01

    The fun and friendly full-color guide to finding your way around your iPhone Everywhere you look it seems like someone is using an iPhone. If you're feeling left out of the fun, don't despair. For Dummies to the rescue! Written in the accessible For Dummies style and packed with colorful illustrations, this book shows you how to use your iPhone to make and receive calls, send text messages and e-mails, read e-books, watch movies, play games, surf the web, and so much more. By the time you're through with this all-new edition of this perennial bestseller, you'll be completely comfortable down

  5. iPhone 4S For Dummies

    CERN Document Server

    Baig, Edward C

    2011-01-01

    The full-color guide to getting the most out of your iPhone Completely updated and revised to include iOS 5, iCloud, and other new Apple features, this full-color book is your guide to all things iPhone. Bestselling veteran authors Edward Baig and Bob "Dr. Mac" LeVitus introduce you to the capabilities of the iPhone for making phone calls, browsing the Internet, sending and receiving e-mails, working with the calendar, watching videos, taking great photos, and much more. You'll discover how to set up iTunes, buy music and videos, protect your information, troubleshoot, multitask, and download

  6. Analysing Harmonic Motions with an iPhone's Magnetometer

    Science.gov (United States)

    Yavuz, Ahmet; Temiz, Burak Kagan

    2016-01-01

    In this paper, we propose an experiment for analysing harmonic motion using an iPhone's (or iPad's) magnetometer. This experiment consists of the detection of magnetic field variations obtained from an iPhone's magnetometer sensor. A graph of harmonic motion is directly displayed on the iPhone's screen using the "Sensor Kinetics"…

  7. iPhone 4 pocket genius

    CERN Document Server

    McFedries, Paul

    2010-01-01

    If you want to get the very most out of your iPhone 4, put this savvy Portable Genius guide to work. Want to chat face to face using the new FaceTime video calling? Create movie masterpieces with high-def video? Capture life's great moments with the 5-megapixel camera-now with zoom and flash? E-sort your favorite e-books? You'll find cool and useful Genius tips, full-color screenshots, and pages of easy-to-access shortcuts and tools that will save you loads of time and let you enjoy your iPhone 4 to the max.

  8. Introduction to Wireless Localization With iPhone SDK Examples

    CERN Document Server

    Chan, Eddie C L

    2012-01-01

    This book provides a comprehensive overview of the entire landscape of both outdoor and indoor wireless positioning, and guides the reader step by step in the implementation of wireless positioning applications on the iPhone. Explanations of fundamental positioning techniques are given throughout the text, along with many programming examples, providing the reader with an independent, practical, and enjoyable learning of the material while gaining a real feel for the subject.  Provides an accessible introduction to positioning technologies such as Global Positioning System and Wi-Fi posi

  9. iPhone and iPad apps for absolute beginners

    CERN Document Server

    Lewis, Rory

    2013-01-01

    So how do you build an application for the iPhone and iPad? Don't you need to spend years learning complicated programming languages? What about Objective-C and Cocoa touch? The answer is that you don't need to know any of those things! Anybody can start building simple apps for the iPhone and iPad, and this book will show you how. This update of an Apress bestseller walks you through creating your first app, using plain English and practical examples using the iOS 6 software development platform and more. It cuts through the fog of jargon and misinformation that surrounds iPhone and iPad app

  10. Developing C# Apps for iPhone and iPad using MonoTouch

    CERN Document Server

    Costanich, Bryan

    2011-01-01

    Developing C# Applications for iPhone and iPad using MonoTouch shows you how to use your existing C# skills to write apps for the iPhone and iPad. Fortunately, there's MonoTouch, Novell's .NET library that allows C# developers to write C# code that executes in iOS. Furthermore, MonoTouch allows you to address all the unique functions of the iPhone, iPod Touch, and iPad. And the big plus: You needn't learn any Objective-C to master MonoTouch!. Former Microsoft engineer and published app-store developer Bryan Costanich shows you how to use the tools you already know to create native apps in iOS

  11. Learn Xcode Tools for Mac OS X and iPhone Development

    CERN Document Server

    Piper, I

    2010-01-01

    This book will give you a thorough grounding in the principal and supporting tools and technologies that make up the Xcode Developer Tools suite. Apple has provided a comprehensive collection of developer tools, and this is the first book to examine the complete Apple programming environment for both Mac OS X and iPhone. * Comprehensive coverage of all the Xcode developer tools * Additional coverage of useful third-party development tools* Not just a survey of features, but a serious examination of the complete development process for Mac OS X and iPhone applications What you'll learn* The boo

  12. Safety of iPhone retinal photography.

    Science.gov (United States)

    Hong, Sheng Chiong; Wynn-Williams, Giles; Wilson, Graham

    2017-04-01

    With the advancement in mobile technology, smartphone retinal photography is becoming a popular practice. However, there is limited information about the safety of the latest smartphones used for retinal photography. This study aims to determine the photobiological risk of iPhone 6 and iPhone 6 plus when used in conjunction with a 20Diopter condensing lens for retinal photography. iPhone 6 and iPhone 6 plus (Apple, Cupertino, CA) were used in this study. The geometrical setup of the study was similar to the indirect ophthalmoscopy technique. The phone was set up at one end of the bench with its flash turned on at maximal brightness; a 20 Dioptre lens was placed 15 cm away from the phone. The light that passes through the lens was measured with a spectroradiometer and an illuminance probe at the other end to determine the spectral profile, spatial irradiance, radiant power emitted by the phone's flash. Trigonometric and lens formula were applied to determine the field of view and retinal surface in order to determine the weighted retinal irradiance and weighted retinal radiant exposure. Taking ocular transmission and the distribution of the beam's spatial irradiance into account, the weighted retinal irradiance is 1.40 mW/cm 2 and the weighted retinal radiant exposure is 56.25 mJ/cm 2 . The peak weighted foveal irradiance is 1.61 mW/cm 2 . Our study concluded that the photobiological risk posed by iPhone 6 indirect ophthalmoscopy was at least 1 order of magnitude below the safety limits set by the ISO15004-2.2.

  13. STUDI KOMPARASI SELF-ESTEEM PENGGUNA IPHONE DAN BUKAN PENGGUNA IPHONE PADA REMAJA

    Directory of Open Access Journals (Sweden)

    Azhar El Hami

    2017-12-01

    Full Text Available IPhone as one of the smartphone brand, is often regarded as a prestigious symbol for teenagers. In choosing goods, teenagers also pay attention to the symbolic value that they want to show. These symbols give a certain impact to their self-esteem among teenager. What about the non-iPhone user? The purpose of this study was to see the difference of self-esteem between iPhone users and non-iPhone users. The samples are the students in one of public high school at Garut. The design of this study is quantitative non-experimental with comparative method. The study compared two groups of teenagers: iPhone users (N = 25 and non-iPhone users (N = 39. All respondents filled out three questionnaires about IPhone Brand Image, Self-Esteem Questionnaire and Self-Esteem iPhone Ownership (SEiO Questionnaire. The data obtained were tested by t-test on two groups. The results show that there are significant differences of self-esteem between two groups.

  14. iPhone The Missing Manual

    CERN Document Server

    Pogue, David

    2011-01-01

    With the iOS5 software and the new iPhone 4S device, Apple has another world-class hit on its hands. This sleek, highly refined pocket computer comes with everything-cellphone, iPod, Internet, camcorder-except a printed manual. Fortunately, David Pogue is back with the latest edition of his witty, crystal-clear, colorful guide: the world's most popular iPhone book. Use it as a phone. Learn the basics as well as time-saving tricks and tips for contact searching by voice, texting, and more.Manage hour stuff in the cloud. Sync and back up your contacts and media across all of your devices with i

  15. Taking Your iPhone 4 to the Max

    CERN Document Server

    Sadun, Erica

    2010-01-01

    Unleash your iPhone and take it to the limit using powerful tips and techniques from tech consultant Steve Sande and gadget hacker Erica Sadun. Fast and fun to read, Taking Your iPhone 4 to the Max shows you how to get the most out of Apple's new iPhone 4. You'll find all the best undocumented tricks as well as the most efficient and enjoyable introduction to the iPhone available. Starting with an introduction to iPhone basics, you'll quickly move on to discover the iPhone's hidden potential, like how to connect to a TV, use Voice Control, have video chats with FaceTime, and call friends overs

  16. Creating iPhone Apps with Cocoa Touch

    CERN Document Server

    Hockenberry, Craig

    2010-01-01

    Creating iPhone Apps with Cocoa Touch: The Mini Missing Manual walks you through developing your first iPhone App and introduces you to your programming environments and tools: Cocoa Touch, Interface Builder, Xcode, and the Objective-C programming language. If you're a Java or C developer, this eBook is your fast track to App development. This eBook is adapted from parts of iPhone App Development: The Missing Manual.

  17. The reliability and concurrent validity of measurements used to quantify lumbar spine mobility: an analysis of an iphone® application and gravity based inclinometry.

    Science.gov (United States)

    Kolber, Morey J; Pizzini, Matias; Robinson, Ashley; Yanez, Dania; Hanney, William J

    2013-04-01

    PURPOSEAIM: This purpose of this study was to investigate the reliability, minimal detectable change (MDC), and concurrent validity of active spinal mobility measurements using a gravity-based bubble inclinometer and iPhone® application. MATERIALSMETHODS: Two investigators each used a bubble inclinometer and an iPhone® with inclinometer application to measure total thoracolumbo-pelvic flexion, isolated lumbar flexion, total thoracolumbo-pelvic extension, and thoracolumbar lateral flexion in 30 asymptomatic participants using a blinded repeated measures design. The procedures used in this investigation for measuring spinal mobility yielded good intrarater and interrater reliability with Intraclass Correlation Coefficients (ICC) for bubble inclinometry ≥ 0.81 and the iPhone® ≥ 0.80. The MDC90 for the interrater analysis ranged from 4° to 9°. The concurrent validity between bubble inclinometry and the iPhone® application was good with ICC values of ≥ 0.86. The 95% level of agreement indicates that although these measuring instruments are equivalent individual differences of up to 18° may exist when using these devices interchangeably. The bubble inclinometer and iPhone® possess good intrarater and interrater reliability as well as concurrent validity when strict measurement procedures are adhered to. This study provides preliminary evidence to suggest that smart phone applications may offer clinical utility comparable to inclinometry for quantifying spinal mobility. Clinicians should be aware of the potential disagreement when using these devices interchangeably. 2b (Observational study of reliability).

  18. The reliability, minimal detectable change and concurrent validity of a gravity-based bubble inclinometer and iphone application for measuring standing lumbar lordosis.

    Science.gov (United States)

    Salamh, Paul A; Kolber, Morey

    2014-01-01

    To investigate the reliability, minimal detectable change (MDC90) and concurrent validity of a gravity-based bubble inclinometer (inclinometer) and iPhone® application for measuring standing lumbar lordosis. Two investigators used both an inclinometer and an iPhone® with an inclinometer application to measure lumbar lordosis of 30 asymptomatic participants. ICC models 3,k and 2,k were used for the intrarater and interrater analysis, respectively. Good interrater and intrarater reliability was present for the inclinometer with Intraclass Correlation Coefficients (ICC) of 0.90 and 0.85, respectively and the iPhone® application with ICC values of 0.96 and 0.81. The minimal detectable change (MDC90) indicates that a change greater than or equal to 7° and 6° is needed to exceed the threshold of error using the iPhone® and inclinometer, respectively. The concurrent validity between the two instruments was good with a Pearson product-moment coefficient of correlation (r) of 0.86 for both raters. Ninety-five percent limits of agreement identified differences ranging from 9° greater in regards to the iPhone® to 8° less regarding the inclinometer. Both the inclinometer and iPhone® application possess good interrater reliability, intrarater reliability and concurrent validity for measuring standing lumbar lordosis. This investigation provides preliminary evidence to suggest that smart phone applications may offer clinical utility comparable to inclinometry for quantifying standing lumbar lordosis. Clinicians should recognize potential individual differences when using these devices interchangeably.

  19. STUDI KOMPARASI SELF-ESTEEM PENGGUNA IPHONE DAN BUKAN PENGGUNA IPHONE PADA REMAJA

    OpenAIRE

    Azhar El Hami; Asep Ahmad Sidik

    2017-01-01

    IPhone as one of the smartphone brand, is often regarded as a prestigious symbol for teenagers. In choosing goods, teenagers also pay attention to the symbolic value that they want to show. These symbols give a certain impact to their self-esteem among teenager. What about the non-iPhone user? The purpose of this study was to see the difference of self-esteem between iPhone users and non-iPhone users. The samples are the students in one of public high school at Garut. The design of this study...

  20. Use of iPhone technology in improving acetabular component position in total hip arthroplasty

    Directory of Open Access Journals (Sweden)

    Xiau Wei Tay, MBBS

    2017-09-01

    Full Text Available Improper acetabular cup positioning is associated with high risk of complications after total hip arthroplasty. The aim of our study is to objectively compare 3 methods, namely (1 free hand, (2 alignment jig (Sputnik, and (3 iPhone application to identify an easy, reproducible, and accurate method in improving acetabular cup placement. We designed a simple setup and carried out a simple experiment (see Method section. Using statistical analysis, the difference in inclination angles using iPhone application compared with the freehand method was found to be statistically significant (F[2,51] = 4.17, P = .02 in the “untrained group”. There is no statistical significance detected for the other groups. This suggests a potential role for iPhone applications in junior surgeons in overcoming the steep learning curve.

  1. Review and Evaluation of Mindfulness-Based iPhone Apps

    OpenAIRE

    Mani, Madhavan; Kavanagh, David J; Hides, Leanne; Stoyanov, Stoyan R

    2015-01-01

    Background There is growing evidence for the positive impact of mindfulness on wellbeing. Mindfulness-based mobile apps may have potential as an alternative delivery medium for training. While there are hundreds of such apps, there is little information on their quality. Objective This study aimed to conduct a systematic review of mindfulness-based iPhone mobile apps and to evaluate their quality using a recently-developed expert rating scale, the Mobile Application Rating Scale (MARS). It al...

  2. Strategic analysis and marketing manage-ment in smartphone market. iPhone case

    OpenAIRE

    Le, Thao; Truong, Khoa

    2014-01-01

    The smartphone industry is increasing sharply. In mobile industry, Apple is well-estimated in both the quality of product and strategic marketing. That explained why Apple has been the most valuable brand of the world for some recent years (interbrand, 2013). The research of Apple in smartphone industry: how iPhone become the most symbol for innovation and how Apple built its strategy will be the practical application for the theoretical part of my thesis. The concentration of our thesis...

  3. iPhone Forensics Recovering Evidence, Personal Data, and Corporate Assets

    CERN Document Server

    Zdziarski, Jonathan

    2008-01-01

    With iPhone use increasing in business networks, IT and security professionals face a serious challenge: these devices store an enormous amount of information. If your staff conducts business with iPhones, you need to know how to recover, analyze, and securely destroy sensitive data. iPhone Forensics supplies the knowledge necessary to conduct complete and highly specialized forensic analysis of the iPhone, iPhone 3G, and iPod Touch.

  4. Increasing self-regulatory energy using an Internet-based training application delivered by smartphone technology.

    Science.gov (United States)

    Cranwell, Jo; Benford, Steve; Houghton, Robert J; Golembewski, Michael; Golembewksi, Michael; Fischer, Joel E; Hagger, Martin S

    2014-03-01

    Self-control resources can be defined in terms of "energy." Repeated attempts to override desires and impulses can result in a state of reduced self-control energy termed "ego depletion" leading to a reduced capacity to regulate future self-control behaviors effectively. Regular practice or "training" on self-control tasks may improve an individual's capacity to overcome ego depletion effectively. The current research tested the effectiveness of training using a novel Internet-based smartphone application to improve self-control and reduce ego depletion. In two experiments, participants were randomly assigned to either an experimental group, which received a daily program of self-control training using a modified Stroop-task Internet-based application delivered via smartphone to participants over a 4-week period, or a no-training control group. Participants assigned to the experimental group performed significantly better on post-training laboratory self-control tasks relative to participants in the control group. Findings support the hypothesized training effect on self-control and highlight the effectiveness of a novel Internet-based application delivered by smartphone as a practical means to administer and monitor a self-control training program. The smartphone training application has considerable advantages over other means to train self-control adopted in previous studies in that it has increased ecological validity and enables effective monitoring of compliance with the training program.

  5. Patients' Perspectives on and Experiences of Home Exercise Programmes Delivered with a Mobile Application.

    Science.gov (United States)

    Abramsky, Hillary; Kaur, Puneet; Robitaille, Mikale; Taggio, Leanna; Kosemetzky, Paul K; Foster, Hillary; Gibson Bmr Pt MSc PhD, Barbara E; Bergeron, Maggie; Jachyra, Patrick

    2018-01-01

    Purpose: We explored patients' perspectives on home exercise programmes (HEPs) and their experiences using a mobile application designed to facilitate home exercise. Method: Data were generated using qualitative, semi-structured, face-to-face interviews with 10 participants who were receiving outpatient physiotherapy. Results: Establishing a therapeutic partnership between physiotherapists and patients enabled therapists to customize the HEPs to the patients' lifestyles and preferences. Analysis suggests that using the mobile application improved participants' ability to integrate the HEP into their daily life and was overwhelmingly preferred to traditional paper handouts. Conclusions: The results suggest that efforts to engage patients in HEPs need to take their daily lives into account. To move in this direction, sample exercise prescription questions are offered. Mobile applications do not replace the clinical encounter, but they can be an effective tool and an extension of delivering personalized HEPs in an existing therapeutic partnership.

  6. iPhone all-in-one for dummies

    CERN Document Server

    Hutsko, Joe

    2013-01-01

    Nearly 600 pages of content gets you up and running on your new iPhoneWant to get the most out of your iPhone? You've come to the right place. You'll be up and running in no time with easy coverage of iPhone basics, how to use the built-in iPhone apps, setting up security, texting, and more.  And of course, it explains all the fun stuff too, like how to use Siri, your voice-activated personal assistant, video-chat with FaceTime, find your way with the Maps and driving directions, and much more. Whether this is your first iPhone or an upgrade to the latest version, get ready to outsmart the sm

  7. Enterprise iPhone and iPad Administrator's Guide Strategies for iPhone Deployment, Integration, and Control

    CERN Document Server

    Edge, Charles

    2010-01-01

    Are you an IT professional involved in deploying the iPhone and or iPad in your company or organization? Do you have fellow employees who are eager to use their iPhones and iPads for work? Then this is the book for you. Enterprise iPhone and iPad Administrator's Guide provides step-by-step instructions on how to deploy and integrate the iPhone within a range of professional environments - from large businesses and educational institutions to medium-sized offices. This book ensures that the process is achieved in a streamlined, efficient, and cost-effective manner. The guide begins with an intr

  8. Automatic registration of Iphone images to LASER point clouds of the urban structures using shape features

    Directory of Open Access Journals (Sweden)

    B. Sirmacek

    2013-10-01

    Full Text Available Fusion of 3D airborne laser (LIDAR data and terrestrial optical imagery can be applied in 3D urban modeling and model up-dating. The most challenging aspect of the fusion procedure is registering the terrestrial optical images on the LIDAR point clouds. In this article, we propose an approach for registering these two different data from different sensor sources. As we use iPhone camera images which are taken in front of the interested urban structure by the application user and the high resolution LIDAR point clouds of the acquired by an airborne laser sensor. After finding the photo capturing position and orientation from the iPhone photograph metafile, we automatically select the area of interest in the point cloud and transform it into a range image which has only grayscale intensity levels according to the distance from the image acquisition position. We benefit from local features for registering the iPhone image to the generated range image. In this article, we have applied the registration process based on local feature extraction and graph matching. Finally, the registration result is used for facade texture mapping on the 3D building surface mesh which is generated from the LIDAR point cloud. Our experimental results indicate possible usage of the proposed algorithm framework for 3D urban map updating and enhancing purposes.

  9. Pro Smartphone Cross-Platform Development IPhone, Blackberry, Windows Mobile, and Android Development and Distribution

    CERN Document Server

    Allen, Sarah; Lundrigan, Lee

    2010-01-01

    Learn the theory behind cross-platform development, and put the theory into practice with code using the invaluable information presented in this book. With in-depth coverage of development and distribution techniques for iPhone, BlackBerry, Windows Mobile, and Android, you'll learn the native approach to working with each of these platforms. With detailed coverage of emerging frameworks like PhoneGap and Rhomobile, you'll learn the art of creating applications that will run across all devices. You'll also be introduced to the code-signing process and the distribution of applications through t

  10. Beginning iPhone 4 Development Exploring the IOS SDK

    CERN Document Server

    Nutting, Jack; LaMarche, Jeff

    2011-01-01

    The authors of the bestselling Beginning iPhone 3 Development are back, with the same excellent material completely updated for iOS 4 and written from the ground up using the latest version of Apple's Xcode 3. All source code has been updated to use the latest Xcode templates and current APIs, and all-new screenshots show Xcode 3 in action. Beginning iPhone 4 Development is a complete course in iOS development. You'll master techniques that work on iPhone, iPad, and iPod touch. We start with the basics, showing you how to download and install the tools you'll need, and how to create your first

  11. Building iPhone Apps with HTML, CSS, and JavaScript Making App Store Apps Without Objective-C or Cocoa

    CERN Document Server

    Stark, Jonathan

    2010-01-01

    What people are saying about Building iPhone Apps w/ HTML, CSS, and JavaScript "The future of mobile development is clearly web technologies like CSS, HTML and JavaScript. Jonathan Stark shows you how to leverage your existing web development skills to build native iPhone applications using these technologies." --John Allsopp, author and founder of Web Directions "Jonathan's book is the most comprehensive documentation available for developing web applications for mobile Safari. Not just great tech coverage, this book is an easy read of purely fascinating mobile tidbits in a fun colloquial

  12. iPhone Design Award-Winning Projects

    CERN Document Server

    Dannen, Chris

    2010-01-01

    This book profiles developers who have received the prestigious Apple Design Award for iPhone app excellence. You'll learn all about what makes these apps truly standout, including explanations of great user interface design and implementation, as well as the code under the hood that makes these the most responsive, intuitive, useful, and just plain fun apps running on the iPhone. * Insightful profiles of the developers behind Tweetie, Topple 2, AccuTerra, Postage, and Wooden Labyrinth 3D* Detailed explanations of the technical wizardry that makes these apps tick* Full-color screenshots and co

  13. A simple guide to iPhone 5

    CERN Document Server

    Lett, Mary

    2012-01-01

    From basics such as voice mail, text messaging, and GPS to the newest and coolest apps, this straightforward user's guide helps readers customize their iPhone 5 for optimum productivity and fun. The book discusses how to customize home and lock screens and ring tones, take pictures and video, and use the App Store, while explaining the nuances of functions that help maximize readers' business and personal time. The impressive capabilities of the iPhone 5 are laid bare in this engaging manual.

  14. The Business of iPhone App Development

    CERN Document Server

    Wooldridge, Dave

    2010-01-01

    The phenomenal success of the iPhone and the iPod touch has ushered in a "gold rush" for developers, but with well over 100,000 apps in the highly competitive App Store, it has become increasingly difficult for new apps to stand out in the crowd. Achieving consumer awareness and sales longevity for your iPhone app requires a lot of organization and some strategic planning. This book will show you how to incorporate marketing and business savvy into every aspect of the design and development process, giving your app the best possible chance of succeeding in the App Store. The Business

  15. Multimedia distribution using network coding on the iphone platform

    DEFF Research Database (Denmark)

    Vingelmann, Peter; Pedersen, Morten Videbæk; Fitzek, Frank

    2010-01-01

    This paper looks into the implementation details of random linear network coding on the Apple iPhone and iPod Touch mobile platforms for multimedia distribution. Previous implementations of network coding on this platform failed to achieve a throughput which is sufficient to saturate the WLAN...

  16. iOS 5 Programming Pushing the Limits Developing Extraordinary Mobile Apps for Apple IPhone, IPad, and IPod Touch

    CERN Document Server

    Napier, Rob

    2011-01-01

    Open the door to endless new app development possibilities Pushing the Limits with iOS 5 Programming is an expert guide for developers aiming to create unique applications for Apple's iPad 2, iPhone, and the iPod Touch. Preparing you for the release of for the newest version the Apple iPhone SDK, iOS 5 coming out this fall, this text goes beyond the basics to keep you ahead of the technology curve and spark your innovative nature to create seamless, functional, and fun apps. With a focus on advanced techniques for app development, you will learn to differentiate your apps from all the rest. W

  17. iPhone, Android, or Kindle: The Emma S. Clark Memorial Library Has an App for That and So Can You

    Science.gov (United States)

    Johnson, Bob; Gutmann, Ted

    2013-01-01

    If you are like the millions of people buying the latest smartphone, iPhone 5, or Samsung Galaxy S III, your local library should have something to offer you. The Emma S. Clark Memorial Library, for one, has an app for that! Dubbed "Emma Mobile," the library's application works with iOS (Apple), Android (Google), and Amazon Kindle Fire…

  18. Capturing Better Photos and Video with your iPhone

    CERN Document Server

    Thomas, J Dennis; Sammon, Rick

    2011-01-01

    Offers unique advice for taking great photos and videos with your iPod or iPhone!. Packed with unique advice, tips, and tricks, this one-of-a-kind, full-color reference presents step-by-step guidance for taking the best possible quality photos and videos using your iPod or iPhone. Top This unique book walks you through everything from composing a picture, making minor edits, and posting content to using apps to create more dynamic images. You'll quickly put to use this up-to-date coverage of executing both common and uncommon photo and video tasks on your mobile device.: Presents unique advice

  19. IPhone or Kindle: Competition of Electronic Books Sales

    Science.gov (United States)

    Chen, Li

    With the technical development of the reading equipment, e-books have witnessed a gradual and steady increase in sales in recent years. Last year, smart phones announced to be able to perform additional functions as e-book reading devices, making it possible for retailers selling e-books for smart phones (SPR) such as iPhone to differentiate with those selling e-books for specific reading equipment (SER) such as Amazon Kindle. We develop a game theory model to examine the competition between SER and SPR retailers. We derive the equilibrium price and analyze the factors that affect equilibrium outcomes under both scenarios of complete and incomplete information. Our results suggest that reduced cost due to inconvenience of reading e-books over iPhone lowers equilibrium prices, and reduced cost of specific reading equipment leads to more intense price competition. Under information asymmetry, we show that SER retailers will increase the price at equilibrium.

  20. TimeTree2: species divergence times on the iPhone.

    Science.gov (United States)

    Kumar, Sudhir; Hedges, S Blair

    2011-07-15

    Scientists, educators and the general public often need to know times of divergence between species. But they rarely can locate that information because it is buried in the scientific literature, usually in a format that is inaccessible to text search engines. We have developed a public knowledgebase that enables data-driven access to the collection of peer-reviewed publications in molecular evolution and phylogenetics that have reported estimates of time of divergence between species. Users can query the TimeTree resource by providing two names of organisms (common or scientific) that can correspond to species or groups of species. The current TimeTree web resource (TimeTree2) contains timetrees reported from molecular clock analyses in 910 published studies and 17 341 species that span the diversity of life. TimeTree2 interprets complex and hierarchical data from these studies for each user query, which can be launched using an iPhone application, in addition to the website. Published time estimates are now readily accessible to the scientific community, K-12 and college educators, and the general public, without requiring knowledge of evolutionary nomenclature. TimeTree2 is accessible from the URL http://www.timetree.org, with an iPhone app available from iTunes (http://itunes.apple.com/us/app/timetree/id372842500?mt=8) and a YouTube tutorial (http://www.youtube.com/watch?v=CxmshZQciwo).

  1. Consumer Behaviour. Case: iPhone Ho Chi Minh City

    OpenAIRE

    Tran, Thi Xuan Oanh

    2016-01-01

    The main aim of this thesis is to figure out the factors that have influenced consumer behaviour of young iPhone users in Ho Chi Minh City. In this study, the author draw a conclusion based on the data collected from the survey and proposed some feasible recommendations for Apple and other high-end smartphone companies to understand their consumers and enhance brand equity. For the secondary data, a variety of theories, including consumers’ characteristics, promotion and the decision mak...

  2. Pengaruh Brand Image terhadap Kesetiaan Pengguna Smartphone Iphone

    OpenAIRE

    Saputri, Marheni Eka; Pranata, Tutut Ratna

    2014-01-01

    Persaingan industri elektronik khususnya smartphone saat ini mengalami perkembangan cukup pesat. Perusahaan menggunakan berbagai strategi untuk merebut dan mempertahankan konsumen. Salah satunya dengan membuat brand image yang kuat sehingga menjadi top of mind di hati pelanggan. Penelitian ini bertujuan untuk mengetahui pengaruh brand image terhadap loyalitas pengguna smartphone iPhone di Universtas Telkom Fakultas Bisnis dan Adminitrasi. Jenis penelitian yang digunakan adalah penelitian desk...

  3. Goal Planning and Pursuit: Mobile Application Development and Evaluation

    Science.gov (United States)

    2016-08-01

    Applications , Self-Directed Learning, Army Learning Model 16. SECURITY ... application . The application was developed in both iOS (iPhone) and Android versions. This application , entitled Army Achieve, consisted of five key steps... applications were developed to function equivalently in both iPhone and Android versions. Application Development Process The application

  4. A sensor network to iPhone interface separating continuous and sporadic processes in mobile telemedicine.

    Science.gov (United States)

    D'Angelo, Lorenzo T; Schneider, Michael; Neugebauer, Paul; Lueth, Tim C

    2011-01-01

    In this contribution, a new concept for interfacing sensor network nodes (motes) and smartphones is presented for the first time. In the last years, a variety of telemedicine applications on smartphones for data reception, display and transmission have been developed. However, it is not always practical or possible to have a smartphone application running continuously to accomplish these tasks. The presented system allows receiving and storing data continuously using a mote and visualizing or sending it on the go using the smartphone as user interface only when desired. Thus, the processes of data reception and storage run on a safe system consuming less energy and the smartphone's potential along with its battery are not demanded continuously. Both, system concept and realization with an Apple iPhone are presented.

  5. Magnetogate: Using an iPhone Magnetometer for Measuring Kinematic Variables

    Science.gov (United States)

    Temiz, Burak Kagan; Yavuz, Ahmet

    2016-01-01

    This paper presents a method to measure the movement of an object from specific locations on a straight line using an iPhone's magnetometer. In this method, called "magnetogate," an iPhone is placed on a moving object (in this case a toy car) and small neodymium magnets are arranged at equal intervals on one side of a straight line. The…

  6. Tinnitus therapy using tailor-made notched music delivered via a smartphone application and Ginko combined treatment: A pilot study.

    Science.gov (United States)

    Kim, So Young; Chang, Mun Young; Hong, Min; Yoo, Sun-Gil; Oh, Dongik; Park, Moo Kyun

    2017-10-01

    Notched music therapy has been suggested to be effective for relieving tinnitus. We have developed a smartphone application using tailor-made notched music for tinnitus patients. This study aimed to evaluate the effect of this smartphone application on reducing tinnitus. In addition, we investigated the predictive factors for tinnitus treatment outcome using this smartphone application. A total of 26 patients who were chronically distressed by tinnitus with a ≥18 Tinnitus Handicap Inventory (THI) score were recruited from March 2013 to March 2015 (National Clinical Trial (NCT) Identifier Number 01663467). Patients were instructed to listen to tailor-made notched music through our smartphone application for 30-60min per day and were prescribed Ginkgo biloba for 3 months. Treatment outcome was evaluated using the THI, a visual analogue scale that measures the effects of tinnitus in terms of loudness, noticeable time, annoyance, and disruption of daily life. Demographic data, including age, sex, duration of tinnitus, and pre-treatment scores on questionnaires such as the Beck Depression Inventory (BDI), State Trait Anxiety Inventory (TAI), and Pittsburgh Sleep Quality Index (PSQI) scores were compared between the effective and non-effective groups according to the differences between their pre- and post-treatment THI scores. Smartphone application-delivered notched music therapy and Ginko combined treatment improved the THI score from 33.9±18.9 to 23.1±15.2; the effect was particularly marked for the emotional score of the THI. Improvement in the THI score was positively correlated with the initial THI score (P=0.001, adjusted estimated value=0.49, 95% confidence interval=0.25-0.73). Chronic tinnitus patients who underwent smartphone application-delivered notched music therapy and Ginko combined treatment showed improved THI scores, particularly the emotional score of the THI. A smartphone application-delivered therapy and Ginko combined treatment may be more

  7. iSAM: An iPhone Stealth Airborne Malware

    OpenAIRE

    Damopoulos , Dimitrios; Kambourakis , Georgios; Gritzalis , Stefanos

    2011-01-01

    Part 2: Malware, Information Flow and DoS Attacks; International audience; Modern and powerful mobile devices comprise an attractive target for any potential intruder or malicious code. The usual goal of an attack is to acquire users’ sensitive data or compromise the device so as to use it as a stepping stone (or bot) to unleash a number of attacks to other targets. In this paper, we focus on the popular iPhone device.We create a new stealth and airborne malware namely iSAM able to wirelessly...

  8. iPhone and iPad App 24-Hour Trainer

    CERN Document Server

    Mishra, Abhishek

    2012-01-01

    An all-in-one tutorial for planning, developing, and launching iPhone and iPad apps The number of applications in the Apple app store is growing at a staggering rate. Want to get in the game, but don't know iOS? This book-and-DVD package will help! With even little or no prior programming experience, you can learn the code necessary to build an app by following the how-to instructions in this book-and-video combo. Comprised of clear, no-nonsense lessons, the book walks you through each tutorial and then encourages you to work through simple exercises so that you can immediately apply what you

  9. Objective-C for Absolute Beginners iPhone and Mac Programming Made Easy

    CERN Document Server

    Bennett, Gary; Fisher, Mitchell

    2010-01-01

    It seems as if everyone is writing applications for Apple's iPhone and iPad, but how do they all do it? It's best to learn Objective-C, the native language of both the iOS and Mac OS X, but where to begin? Right here, even if you've never programmed before! Objective-C for Absolute Beginners will teach you how to write software for your Mac, iPhone,or iPad using Objective-C, an elegant and powerful language with a rich set of developer tools. Using a hands-on approach, you'll learn to think in programming terms, how to use Objective-C to build program logic, and how to write your own applicati

  10. Estudi i implementació del protocol de streaming http live streaming per un client i-phone

    OpenAIRE

    Núñez Vera, Jordi

    2013-01-01

    [ANGLÈS] The aim of this project is, on the one hand, the analysis of Apple's HTTP Live Streaming protocol, which is an adaptative video and audio streaming protocol able to change the streams' bit rate according to the capacity of the media through which it is being transmitted. On the other hand, the project shows a client development of this protocol for the iPhone mobile device describing this platform from scratch. I trace here the necessary steps for developing applications on iOS and I...

  11. Automatic Number Plate Recognition System for IPhone Devices

    Directory of Open Access Journals (Sweden)

    Călin Enăchescu

    2013-06-01

    Full Text Available This paper presents a system for automatic number plate recognition, implemented for devices running the iOS operating system. The methods used for number plate recognition are based on existing methods, but optimized for devices with low hardware resources. To solve the task of automatic number plate recognition we have divided it into the following subtasks: image acquisition, localization of the number plate position on the image and character detection. The first subtask is performed by the camera of an iPhone, the second one is done using image pre-processing methods and template matching. For the character recognition we are using a feed-forward artificial neural network. Each of these methods is presented along with its results.

  12. Enhancing physics demos using iPhone slow motion

    Science.gov (United States)

    Lincoln, James

    2017-12-01

    Slow motion video enhances our ability to perceive and experience the physical world. This can help students and teachers especially in cases of fast moving objects or detailed events that happen too quickly for the eye to follow. As often as possible, demonstrations should be performed by the students themselves and luckily many of them will already have this technology in their pockets. The "S" series of iPhone has the slow motion video feature standard, which also includes simultaneous sound recording (somewhat unusual among slow motion cameras). In this article I share some of my experiences using this feature and provide advice on how to successfully use this technology in the classroom.

  13. Book Review: iPhone and iOS Forensic: Investigation, Analysis and Mobile Security for Apple iPhone, iPad and iOS Devices

    Directory of Open Access Journals (Sweden)

    Simson Garfinkel

    2013-12-01

    Full Text Available Hoog, A., and Strzempka, K. (2011.  iPhone and iOS Forensic: Investigation, Analysis and Mobile Security for Apple iPhone, iPad and iOS Devices. Syngress, Elsevier, xv + 310 pages; ISBN-10: 1597496596; ISBN-13: 978-1597496599, $69.95Reviewed by Simson Garfinkel, Naval Postgraduate SchoolIn April 2011 news outlets around the world revealed shocking news about Apple’s iPhone: for reasons that were not apparently clear, every iPhone contained a small SQLite database that logged where and when the user had been whenever the phone was turned on, and those records went back for pretty much as long as the user had owned their phone. Apple eventually declared that the data cache was the result of a bug and issued a software update to prune the database (it had previously grown without limit. Privacy activists rejoiced that their beloved iPhones were once again trustworthy. But forensics examiners just shook their heads: many had known about the iPhone’s tracking capabilities for more than a year and had kept quiet. They had made good use of that data. Apple’s pro-privacy patch was actually a setback for law enforcement.(see PDF for full review

  14. Data Supporting Mobile Application Development for Use within the Marine Air-Ground Task Force

    Science.gov (United States)

    2015-09-01

    Unhelkar & Murugesan, 2010) ............................................................. 36   Figure 7.   Starbucks iPhone payment application (from... Starbucks , 2015) .......... 38   Figure 8.   The Mobile Applications Development Framework (from Unhelkar & Murugesan, 2010...application (Unhelkar & Murugesan, 2010). Retailer-developed electronic 38 payment applications such as the Starbucks iPhone application (see Figure 7

  15. iPhone and iOS Forensics Investigation, Analysis and Mobile Security for Apple iPhone, iPad and iOS Devices

    CERN Document Server

    Hoog, Andrew

    2011-01-01

    As sales and usage of iPhones increase so does the demand on organizations that conduct examinations on this device. iPhone and iOS Forensics takes an in-depth look at methods and processes that analyze the iPhone/iPod in an official legal manner. All of the methods and procedures outlined in the book can be taken into any court room. This book details the iPhone with information data sets that are new and evolving, with official hardware knowledge from Apple itself to help aid investigators.  iPhone market share has increased to 50% of worldwide mobile phone usageEmployment in digital fo

  16. Geophysical Surveying of Shallow Magnetic Anomalies Using the iPhone Magnetometer

    Science.gov (United States)

    Opdyke, P.; Dudley, C.; Louie, J. N.

    2012-12-01

    This investigation examined whether the 3-axis Hall-effect magnetometer in the Apple iPhone 3GS can function as an effective shallow magnetic survey instrument. The xSensor Pro app from Crossbow Systems allows recoding of all three sensor components along with the GPS location, at a frequency of 1.0, 4.0, 16.0, and 32.0 Hz. If the iPhone proves successful in collecting useful magnetic data, then geophysicists and especially educators would have a new tool for high-density geophysical mapping. No-contract iPhones that can connect with WiFi can be obtained for about $400, allowing deployment of large numbers of instruments. iPhones with the xSensor Pro app surveyed in parallel with an Overhauser GEM system magnetometer (1 nT sensitivity) to test this idea. Anderson Bay, located on the Pyramid Lake Paiute Reservation, provided a rural survey location free from cultural interference. xSensor Pro, logged each component's intensity and the GPS location at a frequency of four measurements per second. Two Overhauser units functioned as a base unit and a roving unit. The roving unit collected total field at set points located with a handheld GPS. Comparing the total field computed from the iPhone components against that collected by the Overhauser establishes the level of anomalies that the iPhone can detect. iPhone total-field measurements commonly vary by 200 nT from point to point, so a spatial-temporal average over 25 seconds produces a smoothed signal for comparison. Preliminary analysis of the iPhone results show that the data do not accurately correlate to the total field collected by the Overhauser for any anomaly of less than 200 nT.

  17. Book Review: iPhone and iOS Forensic: Investigation, Analysis and Mobile Security for Apple iPhone, iPad and iOS Devices

    OpenAIRE

    Garfinkel, Simson

    2013-01-01

    Hoog, A., & Strzempka, K. (2011). iPhone and iOS Forensics: Investigation, Analysis and Mobile Security for Apple iPhone, iPad and iOS Devices. Waltham, MA: Syngress. 336 pages, ISBN: 978-1-59749-659-9, US$69.95.Reviewed by Christopher Schulte, EnCE & ACE, LuciData Inc., Minneapolis, Minnesota ()These are exciting times for Digital Forensics practitioners. While our examinations of mobile devices (including cell phones and tablet computers) continue to bring ne...

  18. Book Review: iPhone and iOS Forensics: Investigation, Analysis and Mobile Security for Apple iPhone, iPad and iOS Devices

    OpenAIRE

    Schulte Christopher

    2011-01-01

    Hoog, A., & Strzempka, K. (2011). iPhone and iOS Forensics: Investigation, Analysis and Mobile Security for Apple iPhone, iPad and iOS Devices. Waltham, MA: Syngress. 336 pages, ISBN: 978-1-59749-659-9, US$69.95.Reviewed by Christopher Schulte, EnCE & ACE, LuciData Inc., Minneapolis, Minnesota ()These are exciting times for Digital Forensics practitioners. While our examinations of mobile devices (including cell phones and tablet computers) continue to bring ne...

  19. Validation of the iPhone app using the force platform to estimate vertical jump height.

    Science.gov (United States)

    Carlos-Vivas, Jorge; Martin-Martinez, Juan P; Hernandez-Mocholi, Miguel A; Perez-Gomez, Jorge

    2018-03-01

    Vertical jump performance has been evaluated with several devices: force platforms, contact mats, Vertec, accelerometers, infrared cameras and high-velocity cameras; however, the force platform is considered the gold standard for measuring vertical jump height. The purpose of this study was to validate an iPhone app called My Jump, that measures vertical jump height by comparing it with other methods that use the force platform to estimate vertical jump height, namely, vertical velocity at take-off and time in the air. A total of 40 sport sciences students (age 21.4±1.9 years) completed five countermovement jumps (CMJs) over a force platform. Thus, 200 CMJ heights were evaluated from the vertical velocity at take-off and the time in the air using the force platform, and from the time in the air with the My Jump mobile application. The height obtained was compared using the intraclass correlation coefficient (ICC). Correlation between APP and force platform using the time in the air was perfect (ICC=1.000, PJump, is an appropriate method to evaluate the vertical jump performance; however, vertical jump height is slightly overestimated compared with that of the force platform.

  20. Book Review: Mac OS X, iPod, and iPhone Forensic Analysis DVD Toolkit

    Directory of Open Access Journals (Sweden)

    Gary Kessler

    2008-12-01

    Full Text Available Varsalone, J. (Tech. Ed., Kubasiak, R.R., Morrissey, S., et al. (2009. Mac OS X, iPod, and iPhone Forensic Analysis DVD Toolkit. Burlington, MA: Syngress. 551 + xix pages, ISBN: 978-1-59749-297-3, US$59.95.Reviewed by Gary C. Kessler (gary.kessler@champlain.eduAt last! A quality book about computer forensics for Apple products! Alas, I get ahead of myself.Apple's hold on the personal computer marketplace started dwindling on August 12, 1981, the day that the IBM PC was introduced. As an Apple ][+ bigot myself, I refused to touch a PC for some years. But I was also a command line bigot, so when the first Macintosh was introduced in 1983 and hermetically sealed the operating system from users, I did not go out and buy one. In fact, like many of my era, I did eventually end up on the PC side which, ironically, let me do many of the things that my trusty Apple ][+ had in earlier times -- write code, play with the hardware, and, indeed, get to a command line. And, of course, tons of application developers flocked to the PC because of its open architecture.(see PDF for full review

  1. App Savvy Turning Ideas into iPad and iPhone Apps Customers Really Want

    CERN Document Server

    Yarmosh, Ken

    2010-01-01

    How can you make your iPad or iPhone app stand out in the highly competitive App Store? While many books simply explore the technical aspects of iPad and iPhone app design and development, App Savvy also focuses on the business, product, and marketing elements critical to pursuing, completing, and selling your app -- the ingredients for turning a great idea into a genuinely successful product. Whether you're a designer, developer, entrepreneur, or just someone with a unique idea, App Savvy explains every step in the process, with guidelines for planning a solid concept, engaging customers ea

  2. iPhone with Microsoft Exchange Server 2010 Business Integration and Deployment

    CERN Document Server

    Goodman, Steve

    2012-01-01

    iPhone with Microsoft Exchange Server 2010 - Business Integration and Deployment is a practical, step-by-step tutorial on planning, installing and configuring Exchange Server to deploy iPhones into your business. This book is aimed at system administrators who don't necessarily know about Exchange Server 2010 or ActiveSync-based mobile devices. A basic level of knowledge around Windows Servers is expected, and knowledge of smartphones and email systems in general will make some topics a little easier.

  3. Effects of local application of methylprednisolone delivered by the C/GP-hydrogel on the recovery of facial nerves.

    Science.gov (United States)

    Chao, Xiuhua; Fan, Zhaomin; Han, Yuechen; Wang, Yan; Li, Jianfeng; Chai, Renjie; Xu, Lei; Wang, Haibo

    2015-01-01

    Local administration of MP delivered by the C/GP-MP-hydrogel can improve the recovery of facial nerve following crush injury. The findings suggested that locally injected MP delivered by C/GP-hydrogel might be a promising treatment for facial nerve damage. In this study, the aim is to assess the effectiveness of locally administrating methylprednisolone(MP) loaded by chitosan-β-glycerophosphate hydrogel (C/GP-hydrogel) on the regeneration of facial nerve crush injury. After the crush of left facial nerves, Wistar rats were randomly divided into four different groups. Then, four different therapies were used to treat the damaged facial nerves. At the 1(st), 2(nd), 3(rd), and 4(th) week after injury, the functional recovery of facial nerves and the morphological changes of facial nerves were assessed. The expression of growth associated protein-43 (GAP-43) protein in the facial nucleus were also evaluated. Locally injected MP delivered by C/GP-hydrogel effectively accelerated the facial functional recovery. In addition, the regenerated facial nerves in the C/GP-MP group were more mature than those in the other groups. The expression of GAP-43 protein was also improved by the MP, especially in the C/GP-MP group.

  4. Book Review: iPhone and iOS Forensics: Investigation, Analysis and Mobile Security for Apple iPhone, iPad and iOS Devices

    Directory of Open Access Journals (Sweden)

    Schulte Christopher

    2011-12-01

    Full Text Available Hoog, A., & Strzempka, K. (2011. iPhone and iOS Forensics: Investigation, Analysis and Mobile Security for Apple iPhone, iPad and iOS Devices. Waltham, MA: Syngress. 336 pages, ISBN: 978-1-59749-659-9, US$69.95.Reviewed by Christopher Schulte, EnCE & ACE, LuciData Inc., Minneapolis, Minnesota (cschulte@lucidatainc.comThese are exciting times for Digital Forensics practitioners. While our examinations of mobile devices (including cell phones and tablet computers continue to bring new and sometimes hair-pulling challenges into our labs and on-site engagements, research and understanding of these tiny computers is increasing at what seems an exponential rate. This is especially true in the iOS (Apple Computer’s mobile operating system that powers the iPhone, iPad, iPod Touch and Apple TV space. The diligent work of talented computer scientists in this field allows examiners everywhere to reap the benefits of easier, faster and more effective examinations that yield more accurate and defendable results.(see PDF for full review

  5. SU-E-T-29: A Web Application for GPU-Based Monte Carlo IMRT/VMAT QA with Delivered Dose Verification

    International Nuclear Information System (INIS)

    Folkerts, M; Graves, Y; Tian, Z; Gu, X; Jia, X; Jiang, S

    2014-01-01

    Purpose: To enable an existing web application for GPU-based Monte Carlo (MC) 3D dosimetry quality assurance (QA) to compute “delivered dose” from linac logfile data. Methods: We added significant features to an IMRT/VMAT QA web application which is based on existing technologies (HTML5, Python, and Django). This tool interfaces with python, c-code libraries, and command line-based GPU applications to perform a MC-based IMRT/VMAT QA. The web app automates many complicated aspects of interfacing clinical DICOM and logfile data with cutting-edge GPU software to run a MC dose calculation. The resultant web app is powerful, easy to use, and is able to re-compute both plan dose (from DICOM data) and delivered dose (from logfile data). Both dynalog and trajectorylog file formats are supported. Users upload zipped DICOM RP, CT, and RD data and set the expected statistic uncertainty for the MC dose calculation. A 3D gamma index map, 3D dose distribution, gamma histogram, dosimetric statistics, and DVH curves are displayed to the user. Additional the user may upload the delivery logfile data from the linac to compute a 'delivered dose' calculation and corresponding gamma tests. A comprehensive PDF QA report summarizing the results can also be downloaded. Results: We successfully improved a web app for a GPU-based QA tool that consists of logfile parcing, fluence map generation, CT image processing, GPU based MC dose calculation, gamma index calculation, and DVH calculation. The result is an IMRT and VMAT QA tool that conducts an independent dose calculation for a given treatment plan and delivery log file. The system takes both DICOM data and logfile data to compute plan dose and delivered dose respectively. Conclusion: We sucessfully improved a GPU-based MC QA tool to allow for logfile dose calculation. The high efficiency and accessibility will greatly facilitate IMRT and VMAT QA

  6. SU-E-T-29: A Web Application for GPU-Based Monte Carlo IMRT/VMAT QA with Delivered Dose Verification

    Energy Technology Data Exchange (ETDEWEB)

    Folkerts, M [The University of Texas Southwestern Medical Ctr, Dallas, TX (United States); University of California, San Diego, La Jolla, CA (United States); Graves, Y [University of California, San Diego, La Jolla, CA (United States); Tian, Z; Gu, X; Jia, X; Jiang, S [The University of Texas Southwestern Medical Ctr, Dallas, TX (United States)

    2014-06-01

    Purpose: To enable an existing web application for GPU-based Monte Carlo (MC) 3D dosimetry quality assurance (QA) to compute “delivered dose” from linac logfile data. Methods: We added significant features to an IMRT/VMAT QA web application which is based on existing technologies (HTML5, Python, and Django). This tool interfaces with python, c-code libraries, and command line-based GPU applications to perform a MC-based IMRT/VMAT QA. The web app automates many complicated aspects of interfacing clinical DICOM and logfile data with cutting-edge GPU software to run a MC dose calculation. The resultant web app is powerful, easy to use, and is able to re-compute both plan dose (from DICOM data) and delivered dose (from logfile data). Both dynalog and trajectorylog file formats are supported. Users upload zipped DICOM RP, CT, and RD data and set the expected statistic uncertainty for the MC dose calculation. A 3D gamma index map, 3D dose distribution, gamma histogram, dosimetric statistics, and DVH curves are displayed to the user. Additional the user may upload the delivery logfile data from the linac to compute a 'delivered dose' calculation and corresponding gamma tests. A comprehensive PDF QA report summarizing the results can also be downloaded. Results: We successfully improved a web app for a GPU-based QA tool that consists of logfile parcing, fluence map generation, CT image processing, GPU based MC dose calculation, gamma index calculation, and DVH calculation. The result is an IMRT and VMAT QA tool that conducts an independent dose calculation for a given treatment plan and delivery log file. The system takes both DICOM data and logfile data to compute plan dose and delivered dose respectively. Conclusion: We sucessfully improved a GPU-based MC QA tool to allow for logfile dose calculation. The high efficiency and accessibility will greatly facilitate IMRT and VMAT QA.

  7. Using iPhones, iPads, and iPods a practical guide for librarians

    CERN Document Server

    Connolly, Matthew

    2014-01-01

    Using iPhones and iPads: A Practical Guide for Librarians offers library professionals a clear path to Apple readiness. The authors combine their experience in library public services and mobile technology to provide easy-to-follow, step-by-step instructions to help you get up to speed.

  8. Teaching the iPhone with Voiceover Accessibility to People with Visual Impairments

    Science.gov (United States)

    Celusnak, Brian M.

    2016-01-01

    Moving from a conventional telephone keypad to a cellular telephone with a touchscreen can seem quite challenging for some people. When one is visually impaired, there is always the option of using VoiceOver, the iPhone's built-in access technology that is designed to allow individuals with visual impairments the ability to access the visual…

  9. Review and Evaluation of Mindfulness-Based iPhone Apps.

    Science.gov (United States)

    Mani, Madhavan; Kavanagh, David J; Hides, Leanne; Stoyanov, Stoyan R

    2015-08-19

    There is growing evidence for the positive impact of mindfulness on wellbeing. Mindfulness-based mobile apps may have potential as an alternative delivery medium for training. While there are hundreds of such apps, there is little information on their quality. This study aimed to conduct a systematic review of mindfulness-based iPhone mobile apps and to evaluate their quality using a recently-developed expert rating scale, the Mobile Application Rating Scale (MARS). It also aimed to describe features of selected high-quality mindfulness apps. A search for "mindfulness" was conducted in iTunes and Google Apps Marketplace. Apps that provided mindfulness training and education were included. Those containing only reminders, timers or guided meditation tracks were excluded. An expert rater reviewed and rated app quality using the MARS engagement, functionality, visual aesthetics, information quality and subjective quality subscales. A second rater provided MARS ratings on 30% of the apps for inter-rater reliability purposes. The "mindfulness" search identified 700 apps. However, 94 were duplicates, 6 were not accessible and 40 were not in English. Of the remaining 560, 23 apps met inclusion criteria and were reviewed. The median MARS score was 3.2 (out of 5.0), which exceeded the minimum acceptable score (3.0). The Headspace app had the highest average score (4.0), followed by Smiling Mind (3.7), iMindfulness (3.5) and Mindfulness Daily (3.5). There was a high level of inter-rater reliability between the two MARS raters. Though many apps claim to be mindfulness-related, most were guided meditation apps, timers, or reminders. Very few had high ratings on the MARS subscales of visual aesthetics, engagement, functionality or information quality. Little evidence is available on the efficacy of the apps in developing mindfulness.

  10. User-centered development of a smart phone mobile application delivering personalized real-time advice on sun protection.

    Science.gov (United States)

    Buller, David B; Berwick, Marianne; Shane, James; Kane, Ilima; Lantz, Kathleen; Buller, Mary Klein

    2013-09-01

    Smart phones are changing health communication for Americans. User-centered production of a mobile application for sun protection is reported. Focus groups (n = 16 adults) provided input on the mobile application concept. Four rounds of usability testing were conducted with 22 adults to develop the interface. An iterative programming procedure moved from a specification document to the final mobile application, named Solar Cell. Adults desired a variety of sun protection advice, identified few barriers to use and were willing to input personal data. The Solar Cell prototype was improved from round 1 (seven of 12 tasks completed) to round 2 (11 of 12 task completed) of usability testing and was interoperable across handsets and networks. The fully produced version was revised during testing. Adults rated Solar Cell as highly user friendly (mean = 5.06). The user-centered process produced a mobile application that should help many adults manage sun safety.

  11. Mobile applications for handheld devices to screen and randomize acute stroke patients in clinical trials.

    Science.gov (United States)

    Qureshi, Ai; Connelly, B; Abbott, Ei; Maland, E; Kim, J; Blake, J

    2012-08-01

    The availability of internet connectivity and mobile application software used by low-power handheld devices makes smart phones of unique value in time-sensitive clinical trials. Trial-specific applications can be downloaded by investigators from various mobile software distribution platforms or web applications delivered over HTTP. The Antihypertensive Treatment in Acute Cerebral Hemorrhage (ATACH) II investigators in collaboration with MentorMate released the ATACH-II Patient Recruitment mobile application available on iPhone, Android, and Blackberry in 2011. The mobile application provides tools for pre-screening, assessment of eligibility, and randomization of patients. Since the release of ATACH-II mobile application, the CLEAR-IVH (Clot Lysis Evaluating Accelerated Resolution of Intraventricular Hemorrhage) trial investigators have also adopted such a mobile application. The video-conferencing capabilities of the most recent mobile devices open up additional opportunities to involve central coordinating centers in the recruitment process in real time.

  12. Would You Like that iPhone Locked or Unlocked?: Reconciling Apple's Anticircumvention Measures with the DMCA

    OpenAIRE

    Daniel J. Corbett

    2008-01-01

    When Apple's iPhone first hit the stores it was an epochal media event.2 Apple, long a leader in high-end computers and personal electronics, was poised to make its entry into ahighly-competitive market with a new mobile phone that promised groundbreaking technological capabilities in a sleek, ergonomic package. Apple's CEO, Steve Jobs, extolled the iPhone's virtues to an eager press, and, shortly thereafter, Apple's stock jumped dramatically.3 Apple's loyal devotees lined up in anticipation ...

  13. Acceptability of HIV Prevention Information Delivered Through Established Geosocial Networking Mobile Applications to Men Who Have Sex With Men.

    Science.gov (United States)

    Czarny, Heather N; Broaddus, Michelle R

    2017-11-01

    Geosocial networking (GSN) applications could disseminate HIV prevention information to thousands of men who have sex with men (MSM); however, acceptability of the type of information, methods, and frequency of information delivery are unknown. Acceptability of these constructs were assessed through a survey of 224 MSM at the Milwaukee Pridefest. All types of information were found acceptable. A sexual health section and self-seeking information were the most acceptable method and frequency of delivery. Demographics and differences in app usage did not correlate to acceptability. Continued research focusing on the feasibility of incorporating HIV prevention information into GSN applications is needed.

  14. Tapping the energy storage potential in electric loads to deliver load following and regulation, with application to wind energy

    International Nuclear Information System (INIS)

    Callaway, Duncan S.

    2009-01-01

    This paper develops new methods to model and control the aggregated power demand from a population of thermostatically controlled loads, with the goal of delivering services such as regulation and load following. Previous work on direct load control focuses primarily on peak load shaving by directly interrupting power to loads. In contrast, the emphasis of this paper is on controlling loads to produce relatively short time scale responses (hourly to sub-hourly), and the control signal is applied by manipulation of temperature set points, possibly via programmable communicating thermostats or advanced metering infrastructure. To this end, the methods developed here leverage the existence of system diversity and use physically-based load models to inform the development of a new theoretical model that accurately predicts - even when the system is not in equilibrium - changes in load resulting from changes in thermostat temperature set points. Insight into the transient dynamics that result from set point changes is developed by deriving a new exact solution to a well-known hybrid state aggregated load model. The eigenvalues of the solution, which depend only on the thermal time constant of the loads under control, are shown to have a strong effect on the accuracy of the model. The paper also shows that load heterogeneity - generally something that must be assumed away in direct load control models - actually has a positive effect on model accuracy. System identification techniques are brought to bear on the problem, and it is shown that identified models perform only marginally better than the theoretical model. The paper concludes by deriving a minimum variance control law, and demonstrates its effectiveness in simulations wherein a population of loads is made to follow the output of a wind plant with very small changes in the nominal thermostat temperature set points.

  15. Preparation of an application for the control of the dose delivered by equipment of computed tomography (CT)

    International Nuclear Information System (INIS)

    Torres Cabrera, R.; Agulla Otero, M.; Hernando Gonzalez, I.

    2013-01-01

    Although TC are native digital equipment, the collection and treatment of the doses given to the patients it continues to present difficulties to date, especially in the still very large number of teams that do not produce a formal report of dose (SR). This work shows the experience gained in the development of an application that allows the calculation, monitoring and control of the dose given to patients by teams of TC. (Author)

  16. Tap, Move, Shake Turning Your Game Ideas into iPhone & iPad Apps

    CERN Document Server

    Moore, Todd

    2011-01-01

    Got a great game idea? This complete do-it-yourself guide shows you how to make your game idea a reality for the iPhone and iPad. By developing a real game hands-on through the course of this book, you'll get a thorough introduction to Xcode and Objective-C, while learning how to implement game logic, sophisticated graphics, game physics, sounds, and computer AI. Author Todd Moore taught himself how to create an iPhone game in a week, with no previous knowledge of Apple's development tools. Now he develops smartphone games and apps full time. With this book, any coder can turn game ideas int

  17. Creating value : the case of iPhone's launch on the French market

    OpenAIRE

    Moreno, Christina; Besson, Madeleine

    2009-01-01

    International audience; Major theoretical contributions have recently advocated a paradigm shift to a "new dominant logic for marketing", integrating customer-to-customer interactions and balancing "high tech and high touch" services. In this paper we attempt to illustrate the relevance of such a framework to understand the take-off of mobile value-added services after the launch of the "iPhone" on the French market. Major theoretical contributions have recently advocated a paradigm shift to ...

  18. The one device the secret history of the iPhone

    CERN Document Server

    Merchant, Brian

    2017-01-01

    The secret history of the invention that changed everything-and became the most profitable product in the world. Odds are that as you read this, an iPhone is within reach. But before Steve Jobs introduced us to "the one device," as he called it, a cell phone was merely what you used to make calls on the go. How did the iPhone transform our world and turn Apple into the most valuable company ever? Veteran technology journalist Brian Merchant reveals the inside story you won't hear from Cupertino-based on his exclusive interviews with the engineers, inventors, and developers who guided every stage of the iPhone's creation. This deep dive takes you from inside One Infinite Loop to 19th century France to WWII America, from the driest place on earth to a Kenyan pit of toxic e-waste, and even deep inside Shenzhen's notorious "suicide factories." It's a firsthand look at how the cutting-edge tech that makes the world work-touch screens, motion trackers, and even AI-made their way into our pockets. The One Device...

  19. Optimal application of the Contura multilumen balloon breast brachytherapy catheter vacuum port to deliver accelerated partial breast irradiation.

    Science.gov (United States)

    Tokita, Kenneth M; Cuttino, Laurie W; Vicini, Frank A; Arthur, Douglas W; Todor, Dorin A; Julian, Thomas B; Lyden, Maureen R

    2011-01-01

    The impact of using the Contura multilumen balloon (MLB) (SenoRx, Inc., Irvine, CA) breast brachytherapy catheter's vacuum port in patients treated with accelerated partial breast irradiation (APBI) was analyzed. Data from 32 patients at two sites were reviewed. Variables analyzed included the seroma fluid (SF):air volume around the MLB before and after vacuum port use and on its ability to improve (1) the eligibility of patients for APBI and (2) dose coverage of the planning target volume for evaluation (PTV_EVAL) in eligible patients. The median SF/air volume before vacuum removal was 6.8 cc vs. 0.8 cc after vacuum removal (median reduction in SF/air volume was 90.5%). Before vacuum port use, the median SF/air volume expressed as percentage of the PTV_EVAL was 7.8% (range, 1.9-26.6) in all patients. After application of the vacuum, this was reduced to 1.2%. Before vacuum port use, 10 (31.3%) patients were not considered acceptable candidates for APBI because the SF/air volume:PTV_EVAL ratio (SF:PTV) was greater than 10% (range, 10.1-26.6%; median, 15.2%). After vacuum port use, the median SF:PTV ratio was 1.6% for a median reduction of 91.5%. In addition, the percentage of the prescribed dose covering greater than or equal to 90% of the PTV_EVAL proportionally increased a median of 8% (range, 3-10%) in eligible patients. Use of the Contura MLB vacuum port significantly improved the conformity of the target tissue to the balloon surface, leading to reproducible dose delivery and increased target volume coverage. In addition, application of the vacuum allowed the safe treatment of unacceptable patients with APBI. Copyright © 2011 American Brachytherapy Society. Published by Elsevier Inc. All rights reserved.

  20. Extracting ballistic forensic intelligence: microstamped firearms deliver data for illegal firearm traffic mapping: technology, implementation, and applications

    Science.gov (United States)

    Ohar, Orest P.; Lizotte, Todd E.

    2009-08-01

    Over the years law enforcement has become increasingly complex, driving a need for a better level of organization of knowledge within policing. The use of COMPSTAT or other Geospatial Information Systems (GIS) for crime mapping and analysis has provided opportunities for careful analysis of crime trends. By identifying hotspots within communities, data collected and entered into these systems can be analyzed to determine how, when and where law enforcement assets can be deployed efficiently. This paper will introduce in detail, a powerful new law enforcement and forensic investigative technology called Intentional Firearm Microstamping (IFM). Once embedded and deployed into firearms, IFM will provide data for identifying and tracking the sources of illegally trafficked firearms within the borders of the United States and across the border with Mexico. Intentional Firearm Microstamping is a micro code technology that leverages a laser based micromachining process to form optimally located, microscopic "intentional structures and marks" on components within a firearm. Thus when the firearm is fired, these IFM structures transfer an identifying tracking code onto the expended cartridge that is ejected from the firearm. Intentional Firearm Microstamped structures are laser micromachined alpha numeric and encoded geometric tracking numbers, linked to the serial number of the firearm. IFM codes can be extracted quickly and used without the need to recover the firearm. Furthermore, through the process of extraction, IFM codes can be quantitatively verified to a higher level of certainty as compared to traditional forensic matching techniques. IFM provides critical intelligence capable of identifying straw purchasers, trafficking routes and networks across state borders and can be used on firearms illegally exported across international borders. This paper will outline IFM applications for supporting intelligence led policing initiatives, IFM implementation strategies

  1. Professional Cocoa Application Security

    CERN Document Server

    Lee, Graham J

    2010-01-01

    The first comprehensive security resource for Mac and iPhone developers. The Mac platform is legendary for security, but consequently, Apple developers have little appropriate security information available to help them assure that their applications are equally secure. This Wrox guide provides the first comprehensive go-to resource for Apple developers on the available frameworks and features that support secure application development.: While Macs are noted for security, developers still need to design applications for the Mac and the iPhone with security in mind; this guide offers the first

  2. Joint Applications Pilot of the National Climate Predictions and Projections Platform and the North Central Climate Science Center: Delivering climate projections on regional scales to support adaptation planning

    Science.gov (United States)

    Ray, A. J.; Ojima, D. S.; Morisette, J. T.

    2012-12-01

    The DOI North Central Climate Science Center (NC CSC) and the NOAA/NCAR National Climate Predictions and Projections (NCPP) Platform and have initiated a joint pilot study to collaboratively explore the "best available climate information" to support key land management questions and how to provide this information. NCPP's mission is to support state of the art approaches to develop and deliver comprehensive regional climate information and facilitate its use in decision making and adaptation planning. This presentation will describe the evolving joint pilot as a tangible, real-world demonstration of linkages between climate science, ecosystem science and resource management. Our joint pilot is developing a deliberate, ongoing interaction to prototype how NCPP will work with CSCs to develop and deliver needed climate information products, including translational information to support climate data understanding and use. This pilot also will build capacity in the North Central CSC by working with NCPP to use climate information used as input to ecological modeling. We will discuss lessons to date on developing and delivering needed climate information products based on this strategic partnership. Four projects have been funded to collaborate to incorporate climate information as part of an ecological modeling project, which in turn will address key DOI stakeholder priorities in the region: Riparian Corridors: Projecting climate change effects on cottonwood and willow seed dispersal phenology, flood timing, and seedling recruitment in western riparian forests. Sage Grouse & Habitats: Integrating climate and biological data into land management decision models to assess species and habitat vulnerability Grasslands & Forests: Projecting future effects of land management, natural disturbance, and CO2 on woody encroachment in the Northern Great Plains The value of climate information: Supporting management decisions in the Plains and Prairie Potholes LCC. NCCSC's role in

  3. iOS Sensor Apps with Arduino Wiring the iPhone and iPad into the Internet of Things

    CERN Document Server

    Allan, Alasdair

    2011-01-01

    Turn your iPhone or iPad into the hub of a distributed sensor network with the help of an Arduino microcontroller. With this concise guide, you'll learn how to connect an external sensor to an iOS device and have them talk to each other through Arduino. You'll also build an iOS application that will parse the sensor values it receives and plot the resulting measurements, all in real-time. iOS processes data from its own onboard sensors, and now you can extend its reach with this simple, low-cost project. If you're an Objective-C programmer who likes to experiment, this book explains the basi

  4. Beginning iPhone and iPad Web Apps HTML5, CSS3, JavaScript, UI Design, and Mobile Web Standards

    CERN Document Server

    Apers, Chris

    2011-01-01

    This book will help you join the thousands of successful iPhone App developers without needing to learn Objective-C or the Cocoa touch APIs. If you want to apply your existing web development skills to iPhone and iPad development, then now you can. WebKit's support for HTML5 means any web developer can create compelling apps for both the iPhone and the larger-screen iPad. Beginning iPhone & iPad Web Apps takes you through the latest mobile web standards as well as the specific features of the iPhone and iPad. You'll learn about WebKit and Mobile Safari, HTML5 and CSS3, vector graphics and mult

  5. A Smartphone Company's Innovative Marketing Strategy in the Chinese Market : A case study of iPhone

    OpenAIRE

    Sun, Yu

    2014-01-01

    In the recent years, with the development of mobile Internet and the usage of mobile device, smartphones have begun playing an indispensable role in our lives and are gradually changing our ways of life and communication. This thesis benchmarks iPhone as a brand in the smartphone market and its marketing methods in the Chinese market, which is the most promising smartphone market in the world. The aim of this thesis is to find out how iPhone implements its marketing strategy and how consumers...

  6. Desarrollo de aplicaciones móviles bajo la plataforma de Iphone

    Directory of Open Access Journals (Sweden)

    Jaime Esteban Roa Castañeda

    2011-07-01

    Full Text Available El iPhone es un dispositivo móvil que lleva cerca de cinco años en el mercado de celulares, y sus funciones van más allá del uso como tal de un teléfono celular, gracias al App Store, que ofrece miles de aplicaciones creadas por desarrolladores alrededor del mundo. La arquitectura y el sistema operativo del iPhone permiten que las aplicaciones creadas por desarrolladores usen tecnologías especializadas para diferentes tipos de usuarios, permitiendo incluir características como gráficos de alta definición o usar accesorios de hardware, haciendo uso de los frameworks soportados por la arquitectura del dispositivo; todo esto es posible crearlo gracias a las herramientas de desarrollo provistas por Apple. El almacenamiento y la persistencia de datos se ven plasmados en el desarrollo de una aplicación caso de estudio que hace uso de Core Data para el manejo de la información.

  7. Desarrollo de aplicaciones móviles bajo la plataforma de Iphone

    Directory of Open Access Journals (Sweden)

    Karen Melissa Rojas Lizarazo

    2012-05-01

    Full Text Available El iPhone es un dispositivo móvil que lleva cerca de cinco años en el mercado de celulares, y sus funciones van más allá del uso como tal de un teléfono celular, gracias al App Store, que ofrece miles de aplicaciones creadas por desarrolladores alrededor del mundo. La arquitectura y el sistema operativo del iPhone permiten que las aplicaciones creadas por desarrolladores usen tecnologías especializadas para diferentes tipos de usuarios, permitiendo incluir características como gráficos de alta definición o usar accesorios de hardware, haciendo uso de los frameworks soportados por la arquitectura del dispositivo; todo esto es posible crearlo gracias a las herramientas de desarrollo provistas por Apple. El almacenamiento y la persistencia de datos se ven plasmados en el desarrollo de una aplicación caso de estudio que hace uso de Core Data para el manejo de la información.

  8. Circuits of Labour: A Labour Theory of the iPhone Era

    Directory of Open Access Journals (Sweden)

    Jack Linchuan Qiu

    2014-09-01

    Full Text Available This paper questions the binary of material and immaterial labour in the information era. Instead, we propose a “circuits of labour” model, a holistic framework that helps connect various concepts and traditions in the study of labour and ICT (information and communication technology. Inspired by du Gay et al’s “circuit of culture”, we argue conventional frameworks need to be synthesized and updated to reflect fundamental changes and persisting issues of labor in our contemporary era, of which the iPhone is emblematic. On the one hand, our model consists of formal circuits, in which hierarchical domination is imposed by capital over the body of labour. On the other hand, it consists of informal circuits where relationships are defined communally between embodied practices and social and communicative capital. The informal and formal circuits of labour are “short-circuited” by survival labour and ‘playbour’, meaning either circuit may absorb productive energy from the other. This article then uses the case of Foxconn, the world’s largest electronic manufacturer that also produces iPhones, to illustrate the usefulness of the “circuits of labour” model. We finally discuss the broader implications and questions for future research.

  9. 3D for iPhone Apps with Blender and SIO2 Your Guide to Creating 3D Games and More with Open-Source Software

    CERN Document Server

    Mullen, Tony

    2010-01-01

    Create exciting, interactive 3D apps for the iPhone and iPod Touch. What a combination-using free, open-source Blender software and the SI02 game engine to create very cool 3D characters and games for the very hot devices of the moment, the iPhone and iPod Touch. Whether you're coming to this as an iPhone developer or as a Blender artist, this book is for you. Learn how to create 3D content using Blender's WYSIWYG approach, find helpful information on Xcode and other iPhone SDK topics, master physical collisions, and acquire the skills you need to bridge both worlds with fun, compelling conten

  10. PENGARUH BRAND IMAGE DAN BRAND AWARENESS TERHADAP MINAT PEMBELIAN SMARTPHONE APPLE IPHONE (Studi pada Mahasiswa Fakultas Ekonomi dan Bisnis Universitas Hasanuddin)

    OpenAIRE

    -, ANDI FACHRUL DESTAMA

    2017-01-01

    ABSTRAK PENGARUH BRAND IMAGE DAN BRAND AWARENESS TERHADAP MINAT PEMBELIAN SMARTPHONE APPLE IPHONE (Studi pada Mahasiswa Fakultas Ekonomi dan Bisnis Universitas Hasanuddin) THE INFLUENCE OF BRAND IMAGE AND BRAND AWARENESS TO THE PURCHASE INTENTION OF APPLE IPHONE SMARTPHONE (Study on Students of Economic and Business Faculty, Hasanuddin University) Andi Fachrul Destama Muh. Asdar Abdul Razak Munir Penelitian ini bertujuan untuk mengetahui sejauh mana pengaruh Bran...

  11. Delivering migrant workers' remittances

    OpenAIRE

    Ballard, Roger

    2004-01-01

    As globalization has led to ever higher levels of labour mobility, so the volume of funds remitted to their families by workers employed in countries far distant from their homes has increased by leaps and bounds. The total volume of such transfers currently amounts to over $100 billion per annum, the greater part of which flows from economically advanced regions in the West and North to developing countries in the East and South. Delivering those funds swiftly, reliably and cheaply to relati...

  12. Smartphone applications for seizure management.

    Science.gov (United States)

    Pandher, Puneet Singh; Bhullar, Karamdeep Kaur

    2016-06-01

    Technological advancements continue to provide innovative ways of enhancing patient care in medicine. In particular, the growing popularity of smartphone technology has seen the recent emergence of a myriad of healthcare applications (or apps) that promise to help shape the way in which health information is delivered to people worldwide. While limited research already exists on a range of such apps, our study is the first to examine the salient features of smartphone applications as they apply to the area of seizure management. For the purposes of this review, we conducted a search of the official online application stores of the five major smartphone platforms: iPhone, Android, Blackberry, Windows Mobile and Nokia-Symbian. Apps were included if they reported to contain some information or tools relating to seizure management and excluded if they were aimed exclusively at health professionals. A total of 28 applications met these criteria. Overall, we found an increasing number of epilepsy apps available on the smartphone market, but with only a minority offering comprehensive educational information alongside tools such as seizure diaries, medication tracking and/or video recording. © The Author(s) 2014.

  13. iPad application development for dummies

    CERN Document Server

    Goldstein, neal

    2010-01-01

    Making Everything Easier!With iPhone? Application Development for Dummies, Second Edition, you'll learn to: Design small- or large-scale iPhone applications for profit or fun Create new iPhone apps using Xcode? Get your applications into the App Store Work with frameworks Got a good idea? Turn it into an app, have some fun, and pick up some cash!Make the most of the new 3.1 OS and Apple's Xcode 3.2! Neal Goldstein shows you how, and even illustrates the process with one of his own apps that's currently being sold. Even if you're not a programming pro, you can turn your bright idea into an app

  14. Evaluation of the iPhone with an acrylic sleeve versus the Scoliometer for rib hump measurement in scoliosis

    Directory of Open Access Journals (Sweden)

    Izatt Maree T

    2012-07-01

    Full Text Available Abstract Background Vertebral rotation found in structural scoliosis contributes to trunkal asymmetry which is commonly measured with a simple Scoliometer device on a patient's thorax in the forward flexed position. The new generation of mobile 'smartphones' have an integrated accelerometer, making accurate angle measurement possible, which provides a potentially useful clinical tool for assessing rib hump deformity. This study aimed to compare rib hump angle measurements performed using a Smartphone and traditional Scoliometer on a set of plaster torsos representing the range of torsional deformities seen in clinical practice. Methods Nine observers measured the rib hump found on eight plaster torsos moulded from scoliosis patients with both a Scoliometer and an Apple iPhone on separate occasions. Each observer repeated the measurements at least a week after the original measurements, and were blinded to previous results. Intra-observer reliability and inter-observer reliability were analysed using the method of Bland and Altman and 95% confidence intervals were calculated. The Intra-Class Correlation Coefficients (ICC were calculated for repeated measurements of each of the eight plaster torso moulds by the nine observers. Results Mean absolute difference between pairs of iPhone/Scoliometer measurements was 2.1 degrees, with a small (1 degrees bias toward higher rib hump angles with the iPhone. 95% confidence intervals for intra-observer variability were +/- 1.8 degrees (Scoliometer and +/- 3.2 degrees (iPhone. 95% confidence intervals for inter-observer variability were +/- 4.9 degrees (iPhone and +/- 3.8 degrees (Scoliometer. The measurement errors and confidence intervals found were similar to or better than the range of previously published thoracic rib hump measurement studies. Conclusions The iPhone is a clinically equivalent rib hump measurement tool to the Scoliometer in spinal deformity patients. The novel use of plaster torsos as rib

  15. Computer Security: Your iPhone as a key-logger

    CERN Multimedia

    Computer Security Team

    2014-01-01

    In the past, we have repeatedly elaborated on the computer security risk of using smartphones. Today, something new for the paranoid: did you know your smart phone can be used to spy on your PC’s keyboard?!    In fact, the tiny accelerometer, gyroscope and orientation sensors that your smartphone uses to determine its tilt and movements can also determine the letters you type on your computer. Thus, it acts as a hardware “key-logger”! It only requires your smartphone to be put close to your computer keyboard and to run a corresponding, malicious app. The rest is done by the highly precise sensors which can record keyboard vibrations and subsequently the letters you type. In a dedicated study, students of the Georgia Tech College of Computing were able to decipher complete sentences with up to 80 percent accuracy using an iPhone*. In a nice twist, the same feature can also be used to “to infer the occurrence of tap events on the touchscreen as w...

  16. Art with an iPhone a photographer's guide to creating altered realities

    CERN Document Server

    Sloma, Kat

    2015-01-01

    iPhone boasts a powerful and highly capable camera that is always at the ready, allowing you to document the people, places, and things that surround you. Kat Sloma teaches you how to harness natural light, both indoors and out, to create high-quality images—and then she details some of the amazing, inexpensive, and powerful apps that can be used to finesse every aspect of the image—from capture to output. You'll learn how to choose and use apps that mimic the controls offered on professional-level cameras to take control over focus and exposure. You'll also discover apps that boost your camera's resolution, improve stability, and more. Of course, you'll also delve into the myriad apps on the market that will allow you to manipulate color and contrast, add special effects, and implement image-editing strategies that were once the exclusive domain of professional editing programs aimed at serious professional photographers and graphic designers.

  17. iPhone aplikace pro rozpoznání SPZ

    OpenAIRE

    Sládeček, Roman

    2011-01-01

    Tato práce se zabývá teoretickou a praktickou stránkou tvorby aplikace pro mobilní zařízení Apple iPhone a jeho operační systém iOS. V teoretické části práce jsou obsaženy informace o historii zařízení, o nástrojích k tvorbě aplikací pro tuto mobilní platformu a stručně načrtnutý postup a proces, jakým je aplikace nasazena do samotného zařízení. Další část pojednáva o státních poznávacích značkách, jejich významu a integritních omezeních. Jádrem celé práce je praktická část, a tedy tvorba a i...

  18. Development of eStudent iOS mobile application

    Directory of Open Access Journals (Sweden)

    Mladjan Antic

    2013-01-01

    Full Text Available Abstract— iOS is the Apple mobile operating system, for Apple mobile devices. Initially developed for iPhone, and later for iPod Touch, iPad, AppleTV. The Metropolitan University has a Web application titled eStudent, which enables students by Web to get information about their marks for all subjects, their financies, exam scheduling, professors and assistents, and send exam registration and feedback about teaching, etc. This paper explains the development of the mobile application eStudent on the iOS platform. This application enables students whenever they want, by using their iPhone mobile phone, to get access to the information from the eStudent Web application, and to present it on their iPhone User Interface (UI. This paper explains in details software requirements analysis, system architecture, system modelling, and UI of the eStudent iOS mobile application.

  19. Delivering the right dose

    International Nuclear Information System (INIS)

    Shaw, A

    2004-01-01

    For treatment with high intensity focused ultrasound (HIFU), delivering the correct amount of energy to the patient is critical. This paper describes a novel design of sensor based on the pyroelectric principle for monitoring the output power from HIFU transducers of the type used for tissue ablation. The sensor is intended to be minimally perturbing to the ultrasound field, so that it can remain in the ultrasound field throughout treatment and provide a constant monitor of ultrasound power. The main advantages of the technique are: power can be measured or monitored without dismantling the HIFU system, thus reducing equipment downtime; power can be measured immediately before or during every patient treatment, thus ensuring accurate dosimetry; power can be measured at the output levels used for treatment (whereas a radiation force balance may be damaged by overheating); the method uses components which are robust and simple to use compared to radiation force balances or hydrophone scanning systems

  20. 1000th magnet delivered!

    CERN Multimedia

    2006-01-01

    On Monday 20 February members of the AT Department marked the delivery of the 1000th superconducting dipole magnet to CERN. Only 232 more of the dipole magnets are needed for the LHC. The 35 tonne-dipoles are 15 meters long and are being manufactured by three companies: Babcock Noell Nuclear in Germany (which finished its contract in November 2005), Ansaldo Superconduttori in Italy and Alstom-Jeumont in France. "The production is proceeding well and we expect to be complete in October as previously foreseen," said Lucio Rossi, Head of the Magnets and Superconductors Group (AT-MAS). In total, 1650 main magnets are needed for the LHC, of which 1300 have been delivered.

  1. 1000th magnet delivered!

    CERN Multimedia

    2006-01-01

    On Monday 20 February members of the AT Department marked the delivery of the 1000th superconducting dipole magnet to CERN. Only 232 more of the dipole magnets are needed for the LHC. The 35-tonne-dipoles are 15 meters long and are being manufactured by three companies: Babcock Noell Nuclear in Germany (which completed its contract in November 2005), Ansaldo Superconduttori in Italy and Alstom-Jeumont in France. 'The production is proceeding well and we expect to be complete in October as foreseen,' said Lucio Rossi, Head of the Magnets and Superconductors Group (AT-MAS). In total, 1650 main magnets are needed for the LHC, of which 1300 have already been delivered.

  2. Atrial fibrillation screening in pharmacies using an iPhone ECG: a qualitative review of implementation.

    Science.gov (United States)

    Lowres, Nicole; Krass, Ines; Neubeck, Lis; Redfern, Julie; McLachlan, Andrew J; Bennett, Alexandra A; Freedman, S Ben

    2015-12-01

    Atrial fibrillation guidelines advocate screening to identify undiagnosed atrial fibrillation. Community pharmacies may provide an opportunistic venue for such screening. To explore the experience of implementing an atrial fibrillation screening service from the pharmacist's perspective including: the process of study implementation; the perceived benefits; the barriers and enablers; and the challenges for future sustainability of atrial fibrillation screening within pharmacies. Setting Interviews were conducted face-to-face in the pharmacy or via telephone, according to pharmacist preference. The 'SEARCH-AF study' screened 1000 pharmacy customers aged ≥65 years using an iPhone electrocardiogram, identifying 1.5 % with undiagnosed atrial fibrillation. Nine pharmacists took part in semi-structured interviews. Interviews were transcribed in full and thematically analysed. Qualitative analysis of the experience of implementing an AF screening service from the pharmacist's perspective. Four broad themes relating to service provision were identified: (1) interest and engagement in atrial fibrillation screening by pharmacists, customers, and doctors with the novel, easy-to-use electrocardiogram technology serving as an incentive to undergo screening and an education tool for pharmacists to use with customers; (2) perceived benefits to the pharmacist including increased job satisfaction, improvement in customer relations and pharmacy profile by fostering enhanced customer care and the educational role of pharmacists; (3) implementation barriers including managing workflow, and enablers such as personal approaches for recruitment, and allocating time to discuss screening process and fears; and, (4) potential for sustainable future implementation including remuneration linked to government or pharmacy incentives, combined cardiovascular screening, and automating sections of risk-assessments using touch-screen technology. Atrial fibrillation screening in pharmacies is well

  3. Active learning electromagnetism with iPhone, iPod Touch and iPad: a new teaching resource

    OpenAIRE

    Arribas Garde, Enrique; Nájera López, Alberto; Beléndez Vázquez, Augusto; Francés Monllor, Jorge; Mora Ley, César Eduardo; Franco, María Teresa; Moratalla Mondéjar, Gonzalo

    2012-01-01

    The proliferation of so-called smart phones (among which we include the iPhone) and tablets (iPad and iPod Touch) is leading to these devices to be focused by teachers and researchers. Their power of calculation and their graphic capabilities make them to be extremely attractive for trying to increase the process of teaching and learning in a highly significant manner. Smart phones and other similar devices provide new ways of learning that we believe it is necessary to explore. They are also...

  4. The Business of iPhone and iPad App Development Making and Marketing Apps That Succeed

    CERN Document Server

    Wooldridge, Dave

    2011-01-01

    The phenomenal success of the iPhone, iPad and the iPod touch has ushered in a "gold rush" for developers, but with well over 300,000 apps in the highly competitive App Store, it has become increasingly difficult for new apps to stand out in the crowd. Achieving consumer awareness and sales longevity for your iOS app requires a lot of organization and some strategic planning. Updated and expanded for iOS 4, this bestselling book will show you how to incorporate marketing and business savvy into every aspect of the design and development process, giving your app the best possible chance of

  5. CO2calc: A User-Friendly Seawater Carbon Calculator for Windows, Mac OS X, and iOS (iPhone)

    Science.gov (United States)

    Robbins, L.L.; Hansen, M.E.; Kleypas, J.A.; Meylan, S.C.

    2010-01-01

    A user-friendly, stand-alone application for the calculation of carbonate system parameters was developed by the U.S. Geological Survey Florida Shelf Ecosystems Response to Climate Change Project in response to its Ocean Acidification Task. The application, by Mark Hansen and Lisa Robbins, USGS St. Petersburg, FL, Joanie Kleypas, NCAR, Boulder, CO, and Stephan Meylan, Jacobs Technology, St. Petersburg, FL, is intended as a follow-on to CO2SYS, originally developed by Lewis and Wallace (1998) and later modified for Microsoft Excel? by Denis Pierrot (Pierrot and others, 2006). Besides eliminating the need for using Microsoft Excel on the host system, CO2calc offers several improvements on CO2SYS, including: An improved graphical user interface for data entry and results Additional calculations of air-sea CO2 fluxes (for surface water calculations) The ability to tag data with sample name, comments, date, time, and latitude/longitude The ability to use the system time and date and latitude/ longitude (automatic retrieval of latitude and longitude available on iPhone? 3, 3GS, 4, and Windows? hosts with an attached National Marine Electronics Association (NMEA)-enabled GPS) The ability to process multiple files in a batch processing mode An option to save sample information, data input, and calculated results as a comma-separated value (CSV) file for use with Microsoft Excel, ArcGIS,? or other applications An option to export points with geographic coordinates as a KMZ file for viewing and editing in Google EarthTM

  6. Pengaruh Kualitas Produk dan Merek Terhadap Keputusan Pembelian Smartphone Merek iPhone pada Mahasiswa Ilmu Administrasi Niaga/Bisnis FISIP USU

    OpenAIRE

    Hasan, Debby Kartika

    2016-01-01

    Good product quality to win the competition between smartphones and brand also influence the perception of the public to make purchases. Smartphone iPhone brand is one smartphone brand known to the public as one of the smartphones that have high product quality and its advanced features. In addition, the iPhone also have the high prestige value for the wearer compared with other smartphone brands. Formulation of the problem in this research is how much influence the quality of products on...

  7. Roofline Analysis in the Intel® Advisor to Deliver Optimized Performance for applications on Intel® Xeon Phi™ Processor

    OpenAIRE

    Koskela, TS; Lobet, M

    2017-01-01

    In this session we show, in two case studies, how the roofline feature of Intel Advisor has been utilized to optimize the performance of kernels of the XGC1 and PICSAR codes in preparation for Intel Knights Landing architecture. The impact of the implemented optimizations and the benefits of using the automatic roofline feature of Intel Advisor to study performance of large applications will be presented. This demonstrates an effective optimization strategy that has enabled these science appl...

  8. PATI: Patient accessed tailored information: A pilot study to evaluate the effect on preoperative breast cancer patients of information delivered via a mobile application.

    Science.gov (United States)

    Foley, N M; O'Connell, E P; Lehane, E A; Livingstone, V; Maher, B; Kaimkhani, S; Cil, T; Relihan, N; Bennett, M W; Redmond, H P; Corrigan, M A

    2016-12-01

    The information needs of cancer patients are highly variable. Literature suggests an improved ability to modulate personalised stress, increased patient involvement with decision making, greater satisfaction with treatment choices and reduced anxiety levels in cancer patients who have access to information. The aim of this project was to evaluate the effects of a mobile information application on anxiety levels of patients undergoing surgery for breast cancer. An application was developed for use with Apple iPad containing information on basic breast cancer biology, different treatments used and surgical techniques. Content and face validity studies were performed. A randomized control trial was designed, with a 1:2 allocation. Data collected include basic demographics and type of surgery. Questionnaires used included: the HADS, Mini-MAC, information technology familiarity and information satisfaction. A total of 39 women participated. 13 women had access to an iPad containing additional information and 26 women acted as controls. The mean age was 54 and technology familiarity was similar among both groups. Anxiety and depression scores at seven days were significantly lower in control patients without access to the additional information provided by the mobile application (p = 0.022 and 0.029 respectively). Anxiety and depression in breast cancer patients is both multifactorial and significant, with anxiety levels directly correlating with reduced quality of life. Intuitively, information should improve anxiety levels, however, we have demonstrated that surgical patients with less information reported significantly lower anxiety. We advise the thorough testing and auditing of information initiatives before deployment. Copyright © 2016 Elsevier Ltd. All rights reserved.

  9. Novel beam delivery fibers for delivering flat-top beams with controlled BPP for high power CW and pulsed laser applications

    Science.gov (United States)

    Jollivet, C.; Farley, K.; Conroy, M.; Abramczyk, J.; Belke, S.; Becker, F.; Tankala, K.

    2016-03-01

    Single-mode (SM) kW-class fiber lasers are the tools of choice for material processing applications such as sheet metal cutting and welding. However, application requirements include a flat-top intensity profile and specific beam parameter product (BPP). Here, Nufern introduces a novel specialty fiber technology capable of converting a SM laser beam into a flat-top beam suited for these applications. The performances are demonstrated using a specialty fiber with 100 μm pure silica core, 0.22 NA surrounded by a 120 μm fluorine-doped layer and a 360 μm pure silica cladding, which was designed to match the conventional beam delivery fibers. A SM fiber laser operating at a wavelength of 1.07 μm and terminated with a large-mode area (LMA) fiber with 20 μm core and 0.06 NA was directly coupled in the core of the flat-top specialty fiber using conventional splicing technique. The output beam profile and BPP were characterized first with a low-power source and confirmed using a 2 kW laser and we report a beam transformation from a SM beam into a flat-top intensity profile beam with a 3.8 mm*mrad BPP. This is, to the best of our knowledge, the first successful beam transformation from SM to MM flat-top with controlled BPP in a single fiber integrated in a multi-kW all-fiber system architecture.

  10. Contemporary vascular smartphone medical applications.

    Science.gov (United States)

    Carter, Thomas; O'Neill, Stephen; Johns, Neil; Brady, Richard R W

    2013-08-01

    Use of smartphones and medical mHealth applications (apps) within the clinical environment provides a potential means for delivering elements of vascular care. This article reviews the contemporary availability of apps specifically themed to major vascular diseases and the opportunities and concerns regarding their integration into practice. Smartphone apps relating to major vascular diseases were identified from the app stores for the 6 most popular smartphone platforms, including iPhone, Android, Blackberry, Nokia, Windows, and Samsung. Search terms included peripheral artery (arterial) disease, varicose veins, aortic aneurysm, carotid artery disease, amputation, ulcers, hyperhydrosis, thoracic outlet syndrome, vascular malformation, and lymphatic disorders. Forty-nine vascular-themed apps were identified. Sixteen (33%) were free of charge. Fifteen apps (31%) had customer satisfaction ratings, but only 3 (6%) had greater than 100. Only 13 apps (27%) had documented medical professional involvement in their design or content. The integration of apps into the delivery of care has the potential to benefit vascular health care workers and patients. However, high-quality apps designed by clinicians with vascular expertise are currently lacking and represent an area of concern in the mHealth market. Improvement in the quality and reliability of these apps will require the development of robust regulation. Copyright © 2013 Elsevier Inc. All rights reserved.

  11. Roofline Analysis in the Intel® Advisor to Deliver Optimized Performance for applications on Intel® Xeon Phi™ Processor

    Energy Technology Data Exchange (ETDEWEB)

    Koskela, Tuomas S.; Lobet, Mathieu; Deslippe, Jack; Matveev, Zakhar

    2017-05-23

    In this session we show, in two case studies, how the roofline feature of Intel Advisor has been utilized to optimize the performance of kernels of the XGC1 and PICSAR codes in preparation for Intel Knights Landing architecture. The impact of the implemented optimizations and the benefits of using the automatic roofline feature of Intel Advisor to study performance of large applications will be presented. This demonstrates an effective optimization strategy that has enabled these science applications to achieve up to 4.6 times speed-up and prepare for future exascale architectures. # Goal/Relevance of Session The roofline model [1,2] is a powerful tool for analyzing the performance of applications with respect to the theoretical peak achievable on a given computer architecture. It allows one to graphically represent the performance of an application in terms of operational intensity, i.e. the ratio of flops performed and bytes moved from memory in order to guide optimization efforts. Given the scale and complexity of modern science applications, it can often be a tedious task for the user to perform the analysis on the level of functions or loops to identify where performance gains can be made. With new Intel tools, it is now possible to automate this task, as well as base the estimates of peak performance on measurements rather than vendor specifications. The goal of this session is to demonstrate how the roofline feature of Intel Advisor can be used to balance memory vs. computation related optimization efforts and effectively identify performance bottlenecks. A series of typical optimization techniques: cache blocking, structure refactoring, data alignment, and vectorization illustrated by the kernel cases will be addressed. # Description of the codes ## XGC1 The XGC1 code [3] is a magnetic fusion Particle-In-Cell code that uses an unstructured mesh for its Poisson solver that allows it to accurately resolve the edge plasma of a magnetic fusion device. After

  12. From Electrons Paired to Electric Power Delivered- A Personal Journey in Research and Applications of Superconductivity at IBM, EPRI, and Beyond

    Science.gov (United States)

    Grant, Paul

    2014-03-01

    This talk will reprise a personal journey by the speaker in industrial and applied physics, commencing with his employment by IBM at age 17 in the early 1950s, and continuing through his corporate sponsored undergraduate and graduate years at Clarkson and Harvard Universities, resulting in 1965 in a doctorate in applied physics from the latter. He was subsequently assigned by IBM to its research division in San Jose (now Almaden), where he initially carried out both pure and applied theoretical and experimental investigations encompassing a broad range of company-related product technologies...storage, display, printer and data acquisition hardware and software. In 1973, he undertook performing DFT and quantum Monte Carlo calculations in support of group research in the then emerging field of organic and polymer superconductors, a very esoteric pursuit at the time. Following upon several corporate staff assignments involving various product development and sales strategies, in 1982 he was appointed manager of the cooperative phenomena group in the Almaden Research Center, which beginning in early 1987, made significant contributions to both the basic science and applications of high temperature superconductivity (HTSC). In 1993, after a 40-year career, he retired from IBM to accept a Science Fellow position at the Electric Power Research Institute (EPRI) where he funded power application development of superconductivity. In 2004, he retired from his EPRI career to undertake ``due diligence'' consulting services in support of the venture capital community in Silicon Valley. As a ``hobby,'' he currently pursues and publishes DFT studies in hope of discovering the pairing mechanism of HTSC. In summary, the speaker's career in industrial and applied physics demonstrates one can combine publishing a record three PRLs in one month with crawling around underground in substations with utility lineman helping install superconducting cables, along the way publishing 10

  13. IPHONE AS AN EXAMPLE OF THE PRESENT LUXURY GOOD – ANALYSIS OF SALES AND PRICES IN 2010-2014

    Directory of Open Access Journals (Sweden)

    Ewelina Kochaniak

    2016-03-01

    Full Text Available In the times of widespread consumerism and access to technology it is hard to identify and set group of luxury good apart on any of the markets. In the group of smartphones each of models has almost the same appliance and their features do not vary much. However, there is a product that provides the user with traditional functions but also gives the user special status. The aim of this article is to determine if the iPhone is an example of luxury good on the market of smartphones in the economic way. To verify this hypothesis author uses two rules: the Veblen effect and the income elasticity of demand.

  14. Android and iPhone Apps for Viewing Browse Plots from the Magnetospheric Imaging Instrument (MIMI) on Cassin

    Science.gov (United States)

    Vandegriff, J. D.; Kusterer, M. B.; Byun, S.; Steele, R. J.; Mitchell, D. G.

    2017-12-01

    We present a new mobile app for Android and an existing app for iPhone, both capable of viewing the numerous browse plots available for data collected by the MIMI suite on NASA's Cassini spacecraft. Both apps allow convenient mobile access to pre-made plots of data from various instruments on the suite, including daily, and monthly plots of particle intensities (line plots and spectrograms) from LEMMS, CHEMS and INCA. Also, the apps can show short movies made from sequences of INCA neutral atom images. Browsing the plots or movies is as simple as swiping to the left or right, and the app hides all access details needed to finding the images. Note that the app requires a data connection, since it locates and downloads the plot files live from various instrument team servers. We will demonstrate the current versions of both apps, which are available in Apple's App Store and the Google Play Store.

  15. Book Review: iOS Forensic Analysis: For iPhone, iPad and iPod Touch

    Directory of Open Access Journals (Sweden)

    Christopher Schulte

    2011-03-01

    Full Text Available As Digital Forensics practitioners, we know that our discipline is constantly evolving. Keeping abreast means we need to continually refine and broaden our knowledge pools through experience, education, research, peer exchange, and more. Mobile device forensics can be especially dynamic and challenging. With multiple standards in place at the hardware, operating system, and user interface levels, it can be daunting to preserve, analyze, search and report on these tiny yet ubiquitous hand-held computers. Apple Computer’s line of mobile products (iOS devices - iPhone, iPad, iPod Touch is no exception to this rule.(see PDF for full review

  16. Programming iOS 4 Fundamentals of iPhone, iPad, and iPod touch Development

    CERN Document Server

    Neuburg, Matt

    2011-01-01

    Get a solid grounding in all the fundamentals of Cocoa Touch, and avoid problems during iPhone and iPad app development. With Programming iOS 4, you'll dig into Cocoa and learn how to work effectively with Objective-C and Xcode. This book covers iOS 4 in a rigorous, orderly fashion-ideal whether you're approaching iOS for the first time or need a reference to bolster existing skills. Learn Objective-C language details and object-oriented programming conceptsUnderstand the anatomy of an Xcode project and all the stages of its lifecycleGrasp key Cocoa concepts such as relationships between clas

  17. Materials Delivered by Member States

    International Nuclear Information System (INIS)

    1966-01-01

    The information given in this document is divided into two parts. In part I the Director General is reporting to the Members of the Agency, under Article IX. G of the Statute, the quantities of materials delivered by Members up to 31 December 1965 in compliance with requests the Agency had made under Article IX. D. Part III contains information about materials which had not been delivered by 31 December but which had been allocated, in accordance with Article XI. F. 1 of the Statute, to approved Agency projects for which project arrangements were in force on that date

  18. Materials Delivered by Member States

    International Nuclear Information System (INIS)

    1965-01-01

    The information given in this document is divided into two parts. In part I the Director General is reporting to the Members of the Agency, under Article IX. G of the Statute, the quantities of materials delivered by Members up to 31 December 1964 in compliance with requests the Agency had made under Article IX. D. Part II contains information about materials which had not been delivered by 31 December but which had been allocated, in accordance with Article XI. F. 1 of the Statute, to approved Agency projects for which project arrangements were in force on that date

  19. Materials Delivered by Member States

    International Nuclear Information System (INIS)

    1968-01-01

    The information given in this document is divided into two parts. In part I the Director General is reporting to the Members of the Agency, under Article IX. G of the Statute, the quantities of materials delivered by Members up to 30 June 1968 in compliance with requests the Agency had made under Article IX,D. Part II contains information about materials which had not been delivered by 30 June 1968 but which had been allocated, in accordance with Article XI.F.I of the Statute, to approved Agency projects for which project arrangements were in force on that date

  20. Materials Delivered by Member States

    International Nuclear Information System (INIS)

    1969-01-01

    In this document the Director General is reporting to the Members of the Agency, under Article IX. G of the Statute, the quantities of materials delivered by Members up to 30 June 1969 in compliance with requests the Agency had made under Article IX. D

  1. Materials Delivered by Member States

    International Nuclear Information System (INIS)

    1975-01-01

    In this document the Director General is reporting to the Members of the Agency, under Article IX. G of the Statute, the quantities of materials which Members had delivered up to 30 June 1975, in compliance with requests the Agency had made under Article IX. D

  2. Materials Delivered by Member States

    International Nuclear Information System (INIS)

    1974-01-01

    In this document the Director General is reporting to the Members of the Agency, under Article IX. G of the Statute, the quantities of materials which Members had delivered up to 31 March 1974, in compliance with requests the Agency had made under Article IX. D

  3. Materials Delivered by Member States

    International Nuclear Information System (INIS)

    1971-01-01

    In this document the Director General is reporting to the Members of the Agency, under Article IX. G of the Statute, the quantities of materials which Members had delivered up to the end of 1970, in compliance with requests the Agency had made under Article IX. D

  4. Materials Delivered by Member States

    International Nuclear Information System (INIS)

    1973-01-01

    In this document the Director General is reporting to the Members of the Agency, under Article IX. G of the Statute, the quantities of materials which Members had delivered up to the end of 1972, in compliance with requests the Agency had made under Article IX. D

  5. Materials Delivered by Member States

    International Nuclear Information System (INIS)

    1972-01-01

    In this document the Director General is reporting to the Members of the Agency, under Article IX. G of the Statute, the quantities of materials which Members had delivered up to the end of 1971, in compliance with requests the Agency had made under Article IX. D

  6. ROLE OF BRAND IDENTITY IN DEVELOPING GLOBAL BRANDS: A LITERATURE BASED REVIEW ON CASE COMPARISON BETWEEN APPLE IPHONE VS SAMSUNG SMARTPHONE BRANDS

    OpenAIRE

    Dissanayake, Ravindra; Amarasuriya, Thustan

    2015-01-01

    This paper has focused on reviewing brand identity as an integral strategic component in developing global brands via figuring out literature sources along with the case practices on apple iPhone and Samsung Smart Phone Brands. Researchers followed an approach as literature review along with case review to connect theory into practice by sourcing the formally published evidences. Paper provides the insights on how empirical findings being shared in literature reviews connecting the concept of...

  7. U.S. Army Mobile Application Development: A Coder’s Perspective

    Science.gov (United States)

    2011-02-01

    FEB 2011 2. REPORT TYPE 3. DATES COVERED 00-00-2011 to 00-00-2011 4. TITLE AND SUBTITLE U.S. Army Mobile Application Development: A Coder’s...activities on a smartphone. We called this app Sigacts. U.S. Army Mobile Application Development: A Coder’s Perspective As shown on the iPhone, The

  8. Marketing de relacionamento com a Apple: o papel do julgamento e significado de produto na escolha do iPhone

    Directory of Open Access Journals (Sweden)

    Gisela Demo

    Full Text Available Em um cenário de competitividade recrudescente, a gestão de relacionamento com clientes (CRM apresenta-se como profícuo diferencial organizacional. A maneira pela qual os consumidores processam seu julgamento, passo-a-passo ou afetivo, e atribuem significados, utilitário ou simbólico, a produtos é particularmente relevante para entender seu comportamento de consumo e seu relacionamento com as marcas. Igualmente importante é a tomada de decisões realizada com base nesse processo. Haja vista a escassez na literatura de estudos científicos que relacionem o CRM a variáveis de comportamento do consumidor, esse estudo, de natureza quantitativa, teve como objetivo identificar se o relacionamento dos consumidores com a Apple pode ser influenciado pelo julgamento e significado que eles atribuem ao produto iPhone. Os resultados mostraram a influência do julgamento afetivo no estabelecimento do relacionamento com a marca. Além disso, foi possível concluir que os usuários pesquisados são influenciados mormente pelo julgamento passo-a-passo e dão mais importância ao significado utilitário no processo de escolha e compra do iPhone. Quanto à percepção do relacionamento com a Apple, os respondentes demonstraram que a alta qualidade dos smartphones vendidos pela marca e a confiança na marca são os fatores mais preponderantes na sua escolha. A contribuição acadêmica deste trabalho reside em preencher a lacuna na literatura ao identificar antecedentes do CRM. Outrossim, em uma perspectiva gerencial, tanto para a Apple como para outras fabricantes de smartphones, os resultados por ora obtidos podem ser utilizados como diagnóstico para auxiliar os gestores em suas estratégias de promoção de produtos e fidelização de clientes.

  9. Materials Delivered by Member States

    International Nuclear Information System (INIS)

    1962-01-01

    The information given in this document is divided into two parts. In part I the Director General is reporting to the Members of the Agency, under Article IX. G of the Statute, the quantities of materials delivered up to 30 September 1962 by Member States in compliance with requests the Agency has made under Article IX. D. Part II contains information about materials which have not yet been delivered but which have been allocated, in accordance with Article XI. F. 1 of the Statute, to approved Agency projects for which project agreements were in force on 30 September 1962. Reports on subsequent deliveries of materials and revised information about allocated but undelivered materials will be issued from time to time

  10. Core Animation für Mac OS X und iPhone Eindrucksvolle dynamische User Interfaces erstellen

    CERN Document Server

    Dudney, Bill

    2009-01-01

    Core Animation wurde mit Mac OS X 10.5 eingeführt und bietet dem Entwickler hervorragende Möglichkeiten, auf einfache Weise animierte User Interfaces für den Mac und das iPhone zu erstellen. Bill Dudney gibt Ihnen in diesem Buch eine umfassende Einführung in Core Animation. In den ersten Kapiteln liegt der Schwerpunkt auf der Nutzung der Integration von Core Animation mit dem AppKit. Der Autor beginnt mit den vertrauten Möglichkeiten aus dem AppKit sowie der Beschreibung der Möglichkeiten, die Cocoa-APIs bieten, und führt langsam die zusätzlichen APIs ein, die zum Core-Animation-Framework gehören. Es werden Ihnen u.a. die verschiedenen Animationsarten vorgestellt, die Core Animation zur Verfügung stellt, sowie die Klassen, die das Timing von Animationen regeln. In den späteren Kapiteln geht es dann hauptsächlich um die Aspekte, die mit einer rein Core-Animation-basierten Benutzerschnittstelle realisiert werden können. Der Autor erläutert Ihnen die Arbeitsweise von Layers sowie deren Geometrie un...

  11. O Processo do Jailbreak no iPhone como exemplo da Disseminação da Cultura Prosumer

    Directory of Open Access Journals (Sweden)

    Francisco Beltrame Trento

    2011-05-01

    Full Text Available O alto poder de processamento computacional dos smartphones das últimas gerações, atrelado à liberdade de criação de novos aplicativos (oficiais ou não para eles está gerando um novo ecossistema de compartilhamento de conteúdo artístico, informativo e cultural, facilitado pela usabilidade das interfaces. É preciso destacar movimentos como o jailbreak, procedimento de hacking feito no iPhone™ e a disseminação de filosofias como o Copyleft presentes também na mobilidade, de celulares a tablets. Tanto o fenômeno do desbloqueamento do iPhone para aplicações externas quanto a utilização do dispositivo como forma de produção e disseminação de arte são amostras da cultura prosumer, em que o consumidor passa também a ser efetivamente produtor e modificador dos produtos.

  12. New Trends on Ubiquitous Mobile Multimedia Applications

    Directory of Open Access Journals (Sweden)

    Oliveira Marco

    2010-01-01

    Full Text Available Mobile devices present the opportunity to enhance our fast-growing and globally connected society, improving user-experience through novel approaches for information dissemination through mobile communication. The research community is developing new technologies, services, and applications to enable ubiquitous environments based on mobile technology. This paper tackles several important challenges such as communication cost and device limitations for development of ubiquitous multimedia applications. And we propose a system for news delivery using a set of wireless multimedia applications. For this purpose, we have performed a case study with Apple iPhone's platform, featuring two multimedia application contexts, namely, Web and native applications. The multimedia mobile applications draw on iPhone's assets, enabling context-awareness to distribute news, improving communication efficiency and setting-up viewing optimizations, thus enhancing user-experience. The proposed system is evaluated and validated through a series of real-life experiments on real devices, with online full availability. Moreover, due to the Web application availability, the system is not restrained to Apple's iPhone platform, but can also benefit users with other devices.

  13. Science and Photography Linked in iPad and iPhone Apps About Climate Change and Repeat Photography

    Science.gov (United States)

    Braasch, G.; Hone, B.

    2014-12-01

    Red Hill Studio and World View of Global Warming co-developed apps for the iPad and iPhone which graphically show climate-driven changes in repeat photographs and maps. The climate app, with 17 interactive screens that show climate changes to glaciers, coasts, rivers and world temperature, reaches a new part of the public, was featured in USA Today and is used in schoolrooms and museums. It led a list of top ten climate apps for 2012. The low price for this app encourages more users and income is being shared with the Union of Concerned Scientists. Red Hill Studio is also developing an app which is an aid for making time series and repeat photography. The Now & Then Cam app will allow scientists and citizens to take closely aligned repeat photos by overlaying the iPad/iPhone's camera image on top of an archival photo. This guides the photographer back towards the original location of the archival shot - leading to a more carefully aligned repeat photograph. The developers hope this app will contribute to both scientific and artistic creation of time-series photographs, an important and persuasive visualization of change. The Painting with Time and Now & Then Cam apps build upon a traveling museum exhibition, Playing with Time, and an international documentary special, Exploring Time, that were developed by Red Hill Studios under grants from the National Science Foundation. The app programmers, Charlie Brown and J.A. Nelson, use Objective C to create fluid, responsive interfaces with no distracting latencies or delays. World View of Global Warming is an independent photojournalistic documentation of global warming and rapid climate change begun in 1999. Repeat and time-series photography is an integral part it its climate communication.

  14. Iphone app use to Cobb angle in adolescent idiopathic scoliosis: Does this apply?

    Directory of Open Access Journals (Sweden)

    Antenor Rafael de Oliveira Mazzuia

    2015-06-01

    Full Text Available OBJECTIVE: To validate a new method of measuring the Cobb angle for scoliosis from the mobile app CobbMeter to facilitate the evaluation and measurement in clinical practice.METHODS: Five observers with minimum experience of two years in the field performed radiographic measurements of Cobb angle in 24 radiographs of patients with adolescent idiopathic scoliosis through the CobbMeter. Observers performed serial measures on the images with the application, which were repeated after one month. The most experienced appraiser of the group, after measurements were made through the application, determined the Cobb angle in each radiography by the traditional method.RESULTS: The mean standard deviation by comparing the angles electronically and manually measured had no clinical significance. Although 40% of electronic measurements are outside the confidence interval when compared to manual measurements, this difference was insignificant in clinical practice.CONCLUSIONS: The CobbMeter is another alternative for measuring Cobb angle in scoliosis.

  15. Post-Purchase Evaluation in the Smartphone Market: An Investigation into Cognitive Dissonance among iPhone and Other Smartphone Brand Owners

    OpenAIRE

    Kraappa, Anna

    2011-01-01

    Purpose The main objective was to investigate whether iPhone owners experienced less cognitive post-purchase dissonance than other brand owners and was this due to the marketing communications efforts of Apple Inc., from hereon called Apple. Finally, the influence of Web 2.0 in the process of post-purchase evaluation was examined. Web 2.0 is a version of the Internet and it encourages towards user engagement on websites such as Facebook. Methodology A critical review of the litera...

  16. Validity and reliability of a novel iPhone app for the measurement of barbell velocity and 1RM on the bench-press exercise

    OpenAIRE

    Balsalobre Fernández, Carlos; Marchante Domingo, David; Muñoz López, Mario; Jiménez Sáiz, Sergio Lorenzo

    2018-01-01

    The purpose of this study was to analyse the validity and reliability of a novel iPhone app (named: PowerLift) for the measurement of mean velocity on the bench-press exercise. Additionally, the accuracy of the estimation of the 1-Repetition maximum (1RM) using the load-velocity relationship was tested. To do this, 10 powerlifters (Mean (SD): age = 26.5 ± 6.5 years; bench press 1RM · kg-1 = 1.34 ± 0.25) completed an incremental test on the bench-press exercise with 5 different loads (75-100% ...

  17. Delivering Results for Peace and Development

    International Nuclear Information System (INIS)

    Pattison, Hazel

    2013-01-01

    The IAEA’s technical cooperation programme is the primary mechanism for delivering the IAEA’s capacity-building services to its Member States. The programme supports the safe and secure application of nuclear technology for sustainable socioeconomic development in Member States. The overall strategic framework of the TC programme is determined by pertinent provisions laid down in key documents of the IAEA. Strategic direction for the multi-annual TC programme is provided by the Agency’s Members States and, more specifically, by relevant advisory and governance entities. The programme concentrates on: improving human health; supporting agriculture, rural development and food security; advancing water resource management; addressing environmental challenges; helping sustainable energy development, including the use of nuclear power for electricity; and promoting safety and security

  18. Delivering Science from Big Data

    Science.gov (United States)

    Quinn, Peter Joseph

    2015-08-01

    The SKA will be capable of producing a stream of science data products that are Exa-scale in terms of their storage and processing requirements. This Google-scale enterprise is attracting considerable international interest and excitement from within the industrial and academic communities. In this paper we examine the data flow, storage and processing requirements of a number of key SKA survey science projects to be executed on the baseline SKA1 configuration. Based on a set of conservative assumptions about trends for HPC and storage costs, and the data flow process within the SKA Observatory, it is apparent that survey projects of the scale proposed will potentially drive construction and operations costs beyond the current anticipated SKA1 budget. This implies a sharing of the resources and costs to deliver SKA science between the community and what is contained within the SKA Observatory. A similar situation was apparent to the designers of the LHC more than 10 years ago. We propose that it is time for the SKA project and broader community to consider the effort and process needed to design and implement a distributed science data system that leans on the lessons of other projects and looks to recent developments in Cloud technologies to ensure an affordable, effective and global achievement of science goals.

  19. A General Provincial Situation Visualization System Based on iPhone Operating System of Shandong Province

    Science.gov (United States)

    Ye, Z.; Xiang, H.

    2014-04-01

    The paper discusses the basic principles and the problem solutions during the design and implementation of the mobile GIS system, and base on the research result, we developed the General Provincial Situation Visualization System Based on iOS of Shandong Province. The system is developed in the Objective-C programming language, and use the ArcGIS Runtime SDK for IOS as the development tool to call the "World-map Shandong" services to implement the development of the General Provincial Situation Visualization System Based on iOS devices. The system is currently available for download in the Appstore and is chosen as the typical application case of ESRI China ArcGIS API for iOS.

  20. Forensic analysis of social networking application on iOS devices

    Science.gov (United States)

    Zhang, Shuhui; Wang, Lianhai

    2013-12-01

    The increased use of social networking application on iPhone and iPad make these devices a goldmine for forensic investigators. Besides, QQ, Wechat, Sina Weibo and skype applications are very popular in China and didn't draw attention to researchers. These social networking applications are used not only on computers, but also mobile phones and tablets. This paper focuses on conducting forensic analysis on these four social networking applications on iPhone and iPad devices. The tests consisted of installing the social networking applications on each device, conducting common user activities through each application and correlation analysis with other activities. Advices to the forensic investigators are also given. It could help the investigators to describe the crime behavior and reconstruct the crime venue.

  1. WE-F-16A-03: 3D Printer Application in Proton Therapy: A Novel Method to Deliver Passive-Scattering Proton Beams with a Fixed Range and Modulation for SRS and SRT

    International Nuclear Information System (INIS)

    Ding, X; Witztum, A; Liang, X; Reiche, M; Lin, H; Teo, B; Yin, L; Fiene, J; McDonough, J; Kassaee, A

    2014-01-01

    Purpose: To present a novel technique to deliver passive-scattering proton beam with fixed range and modulation using a 3D printed patient-specific bolus for proton stereotactic radiosurgery and radiotherapy. Methods: A CIRS head phantom was used to simulate a patient with a small brain lesion. A custom bolus was created in the Eclipse Treatment Planning System (TPS) to compensate for the different water equivalent depths from the patient surface to the target from multiple beam directions. To simulate arc therapy, a plan was created on the initial CT using three passive-scattering proton beams with a fixed range and modulations irradiating from different angles. The DICOM-RT structure file of the bolus was exported from the TPS and converted to STL format for 3D printing. The phantom was rescanned with the printed custom bolus and head cup to verify the dose distribution comparing to the initial plan. EBT3 films were placed in the sagital plane of the target to verify the delivered dose distribution. The relative stopping power of the printing material(ABSplus-P430) was measured using the Zebra multi-plate ion chamber. Results: The relative stopping power of the 3D printing material, ABSplus-P430 was 1.05 which is almost water equivalent. The dose difference between verification CT and Initial CT is almost negligible. Film measurement also confirmed the accuracy for this new proton delivery technique. Conclusion: Our method using 3D printed range modifiers simplify the treatment delivery of multiple passive-scattering beams in treatment of small lesion in brain. This technique makes delivery of multiple beam more efficient and can be extended to allow arc therapy with proton beams. The ability to create and construct complex patient specific bolus structures provides a new dimension in creating optimized quality treatment plans not only for proton therapy but also for electron and photon therapy

  2. WE-F-16A-03: 3D Printer Application in Proton Therapy: A Novel Method to Deliver Passive-Scattering Proton Beams with a Fixed Range and Modulation for SRS and SRT

    Energy Technology Data Exchange (ETDEWEB)

    Ding, X; Witztum, A; Liang, X; Reiche, M; Lin, H; Teo, B; Yin, L; Fiene, J; McDonough, J; Kassaee, A [University Pennsylvania, Philadelphia, PA (United States)

    2014-06-15

    Purpose: To present a novel technique to deliver passive-scattering proton beam with fixed range and modulation using a 3D printed patient-specific bolus for proton stereotactic radiosurgery and radiotherapy. Methods: A CIRS head phantom was used to simulate a patient with a small brain lesion. A custom bolus was created in the Eclipse Treatment Planning System (TPS) to compensate for the different water equivalent depths from the patient surface to the target from multiple beam directions. To simulate arc therapy, a plan was created on the initial CT using three passive-scattering proton beams with a fixed range and modulations irradiating from different angles. The DICOM-RT structure file of the bolus was exported from the TPS and converted to STL format for 3D printing. The phantom was rescanned with the printed custom bolus and head cup to verify the dose distribution comparing to the initial plan. EBT3 films were placed in the sagital plane of the target to verify the delivered dose distribution. The relative stopping power of the printing material(ABSplus-P430) was measured using the Zebra multi-plate ion chamber. Results: The relative stopping power of the 3D printing material, ABSplus-P430 was 1.05 which is almost water equivalent. The dose difference between verification CT and Initial CT is almost negligible. Film measurement also confirmed the accuracy for this new proton delivery technique. Conclusion: Our method using 3D printed range modifiers simplify the treatment delivery of multiple passive-scattering beams in treatment of small lesion in brain. This technique makes delivery of multiple beam more efficient and can be extended to allow arc therapy with proton beams. The ability to create and construct complex patient specific bolus structures provides a new dimension in creating optimized quality treatment plans not only for proton therapy but also for electron and photon therapy.

  3. Surgical smartphone applications across different platforms: their evolution, uses, and users.

    Science.gov (United States)

    Kulendran, Myutan; Lim, Marcus; Laws, Georgia; Chow, Andre; Nehme, Jean; Darzi, Ara; Purkayastha, Sanjay

    2014-08-01

    There are a vast array of smartphone applications that could benefit both surgeons and their patients. To review and identify all relevant surgical smartphone applications available for the Apple iPhone iOS and Google Android platform based on their user group and subspecialty for which they were designed. Both the literature using PubMed and Google Scholar were searched using the following terms: application$, smartphone$, app$, app*, surgery, surgical, surg*, general surgery, general surg*, bariatric$, urology and plastic surgery, ortho*, orthop(a)edic, cardiac surgery, cardiothoracic, neurosurgery, and ophthalmology. The search yielded 38 articles of which 23 were eligible. Each of the key specialties was searched in the Apple iTunes App Store for iPhone iOS and the Google Play Android application store. In total, there were 621 surgical applications for Apple iPhone iOS and 97 identified on Android's Google Play. There has been a 9-fold increase in the number of surgical applications available for the Apple iPhone iOS from 2009 to 2012. Of these applications there were 126 dedicated to plastic surgery, 79 to orthopedics, 41 to neurosurgical, 180 to general surgery, 36 to cardiac surgery, 121 to ophthalmology, and 44 to urology. There was a wide range of applications ranging from simple flashcards to be used for revision to virtual surgery applications that provided surgical exposure and familiarization with common operative procedures. Despite the plethora of surgical applications available for smartphones, there is no taxonomy for medical applications. Only 12% were affiliated with an academic institution or association, which highlights the need for greater regulation of surgical applications. © The Author(s) 2014.

  4. Delivering high performance BWR fuel reliably

    International Nuclear Information System (INIS)

    Schardt, J.F.

    1998-01-01

    Utilities are under intense pressure to reduce their production costs in order to compete in the increasingly deregulated marketplace. They need fuel, which can deliver high performance to meet demanding operating strategies. GE's latest BWR fuel design, GE14, provides that high performance capability. GE's product introduction process assures that this performance will be delivered reliably, with little risk to the utility. (author)

  5. iOS 4 Programming Cookbook Solutions & Examples for iPhone, iPad, and iPod touch Apps

    CERN Document Server

    Nahavandipoor, Vandad

    2011-01-01

    You can build a variety of amazing apps on the iOS platform-and every one of them presents a unique set of problems. With the recipes in this cookbook, you'll go beyond theory to solve the vexing, real-life issues you're likely to face when creating apps for the iPhone, iPad, or iPod Touch. Each recipe provides a clear solution and sample code that you can use right away. You'll find solutions for working with development frameworks in iOS SDK 4 and technologies such as Cocoa, Objective-C, Xcode, and Interface Builder. Whether you have a little or a lot of experience with iOS development, yo

  6. One Drop | Mobile on iPhone and Apple Watch: An Evaluation of HbA1c Improvement Associated With Tracking Self-Care.

    Science.gov (United States)

    Osborn, Chandra Y; van Ginkel, Joost R; Marrero, David G; Rodbard, David; Huddleston, Brian; Dachis, Jeff

    2017-11-29

    The One Drop | Mobile app supports manual and passive (via HealthKit and One Drop's glucose meter) tracking of self-care and glycated hemoglobin A 1c (HbA 1c ). We assessed the HbA 1c change of a sample of people with type 1 diabetes (T1D) or type 2 diabetes (T2D) using the One Drop | Mobile app on iPhone and Apple Watch, and tested relationships between self-care tracking with the app and HbA 1c change. In June 2017, we identified people with diabetes using the One Drop | Mobile app on iPhone and Apple Watch who entered two HbA 1c measurements in the app 60 to 365 days apart. We assessed the relationship between using the app and HbA 1c change. Users had T1D (n=65) or T2D (n=191), were 22.7% (58/219) female, with diabetes for a mean 8.34 (SD 8.79) years, and tracked a mean 2176.35 (SD 3430.23) self-care activities between HbA 1c entries. There was a significant 1.36% or 14.9 mmol/mol HbA 1c reduction (F=62.60, PApple Watch may favorably impact glycemic control. ©Chandra Y Osborn, Joost R van Ginkel, David G Marrero, David Rodbard, Brian Huddleston, Jeff Dachis. Originally published in JMIR Mhealth and Uhealth (http://mhealth.jmir.org), 29.11.2017.

  7. Particle tracker system delivered to CERN

    CERN Multimedia

    Pitcher, Graham

    2006-01-01

    "The CCLRC Rutherford Appleton Laboratory (RAL) has delivered a system to CERN that will help to process the vast amounts of data generated by the silicon tracking detector within the Compact Muon Solenoid experiment." (1/2 page)

  8. Delivering construction projects using innovative building technologies

    CSIR Research Space (South Africa)

    Ampofo-Anti, Naalamkai

    2017-07-01

    Full Text Available . Figure 1: IBT delivery flowchart Proceedings 11th Built Environment Conference 6 th August – 8 th August 2017 Delivering construction projects using innovative building technologies Durban, South Africa 5. REFERENCES Ampofo-Anti, N...

  9. Delivering high performance BWR fuel reliably

    Energy Technology Data Exchange (ETDEWEB)

    Schardt, J.F. [GE Nuclear Energy, Wilmington, NC (United States)

    1998-07-01

    Utilities are under intense pressure to reduce their production costs in order to compete in the increasingly deregulated marketplace. They need fuel, which can deliver high performance to meet demanding operating strategies. GE's latest BWR fuel design, GE14, provides that high performance capability. GE's product introduction process assures that this performance will be delivered reliably, with little risk to the utility. (author)

  10. Preparation of an application for the control of the dose delivered by equipment of computed tomography (CT); Elaboracion de una aplicacion para el control de la dosis impartida por equipos de tomografia computerizada (TC)

    Energy Technology Data Exchange (ETDEWEB)

    Torres Cabrera, R.; Agulla Otero, M.; Hernando Gonzalez, I.

    2013-07-01

    Although TC are native digital equipment, the collection and treatment of the doses given to the patients it continues to present difficulties to date, especially in the still very large number of teams that do not produce a formal report of dose (SR). This work shows the experience gained in the development of an application that allows the calculation, monitoring and control of the dose given to patients by teams of TC. (Author)

  11. Mobile Timekeeping Application Built on Reverse-Engineered JPL Infrastructure

    Science.gov (United States)

    Witoff, Robert J.

    2013-01-01

    Every year, non-exempt employees cumulatively waste over one man-year tracking their time and using the timekeeping Web page to save those times. This app eliminates this waste. The innovation is a native iPhone app. Libraries were built around a reverse- engineered JPL API. It represents a punch-in/punch-out paradigm for timekeeping. It is accessible natively via iPhones, and features ease of access. Any non-exempt employee can natively punch in and out, as well as save and view their JPL timecard. This app is built on custom libraries created by reverse-engineering the standard timekeeping application. Communication is through custom libraries that re-route traffic through BrowserRAS (remote access service). This has value at any center where employees track their time.

  12. Characterizing Orthostatic Tremor Using a Smartphone Application.

    Science.gov (United States)

    Balachandar, Arjun; Fasano, Alfonso

    2017-01-01

    Orthostatic tremor is one of the few tremor conditions requiring an electromyogram for definitive diagnosis since leg tremor might not be visible to the naked eye. An iOS application (iSeismometer, ObjectGraph LLC, New York) using an Apple iPhone 5 (Cupertino, CA, USA) inserted into the patient's sock detected a tremor with a frequency of 16.4 Hz on both legs. The rapid and straightforward accelerometer-based recordings accomplished in this patient demonstrate the ease with which quantitative analysis of orthostatic tremor can be conducted and, importantly, demonstrates the potential application of this approach in the assessment of any lower limb tremor.

  13. Delivering service adaptation with 3G technology

    NARCIS (Netherlands)

    Liotta, A.; Yew, A.; Bohoris, C.; Pavlou, G.; Feridun, M.; Kropf, P.G.; Babin, G.

    2002-01-01

    Now that 3G technologies have reached their maturity, newly advanced services can be delivered to the mobile user. These include context- aware services, adaptable services and Virtual Home Environment (VHE)-like services. Important research issues relate, however, to managing such services through

  14. Utah Delivers Opportunities for Career Exploration

    Science.gov (United States)

    Dobson, Kristine; Fischio, Shannon

    2006-01-01

    Providing information and resources to support career exploration is key to the mission of career and technical education (CTE) in Utah. Utah CTE has responded in a variety of ways to meet the career exploration needs of students of all ages. This article discusses how the career and technical education in Utah delivers opportunities for career…

  15. Is International Accounting Education Delivering Pedagogical Value?

    Science.gov (United States)

    Patel, Chris; Millanta, Brian; Tweedie, Dale

    2016-01-01

    This paper examines whether universities are delivering pedagogical value to international accounting students commensurate with the costs of studying abroad. The paper uses survey and interview methods to explore the extent to which Chinese Learners (CLs) in an Australian postgraduate accounting subject have distinct learning needs. The paper…

  16. Delivering Online Examinations: A Case Study

    Directory of Open Access Journals (Sweden)

    John MESSING

    2004-07-01

    Full Text Available Delivering Online Examinations: A Case Study Jason HOWARTH John MESSING Irfan ALTAS Charles Sturt University Wagga Wagga-AUSTRALIA ABSTRACT This paper represents a brief case study of delivering online examinations to a worldwide audience. These examinations are delivered in partnership with a commercial online testing company as part of the Industry Master’s degree at Charles Sturt University (CSU. The Industry Master’s degree is an academic program for students currently employed in the IT industry. Using Internet Based Testing (IBT, these students are examined in test centres throughout the world. This offers many benefits. For example, students have the freedom of sitting exams at any time during a designated interval. Computer-based testing also provides instructors with valuable feedback through test statistics and student comments. In this paper, we document CSU’s use of the IBT system, including how tests are built and delivered, and how both human and statistical feedback is used to evaluate and enhance the testing process.

  17. How natural capital delivers ecosystem services

    NARCIS (Netherlands)

    Smith, A.C.; Harrison, P.A.; Pérez Soba, M.; Archaux, F.; Blicharska, M.; Egoh, B.N.; Erős, T.; Fabrega Domenech, N.; György, I.; Haines-Young, R.; Li, S.; Lommelen, E.; Meiresonne, L.; Miguel Ayala, L.; Mononen, L.; Simpson, G.; Stange, E.; Turkelboom, F.; Uiterwijk, M.; Veerkamp, C.J.; Wyllie de Echeverria, V.

    2017-01-01

    There is no unified evidence base to help decision-makers understand how the multiple components of natural capital interact to deliver ecosystem services. We systematically reviewed 780 papers, recording how natural capital attributes (29 biotic attributes and 11 abiotic factors) affect the

  18. Detecting interferences with iOS applications to measure speed of sound

    Science.gov (United States)

    Yavuz, Ahmet; Kağan Temiz, Burak

    2016-01-01

    Traditional experiments measuring the speed of sound consist of studying harmonics by changing the length of a glass tube closed at one end. In these experiments, the sound source and observer are outside of the tube. In this paper, we propose the modification of this old experiment by studying destructive interference in a pipe using a headset, iPhone and iPad. The iPhone is used as an emitter with signal generator application and the iPad is used as the receiver with a spectrogram application. Two experiments are carried out for measures: the emitter inside of the tube with the receiver outside, and vice versa. We conclude that it is even possible to adequately and easily measure the speed of sound using a cup or a can of coke with the method described in this paper.

  19. Tecnologie e soluzioni per un uso professionale dei PDA di nuova generazione Il caso di iPhone di Apple

    Directory of Open Access Journals (Sweden)

    Domenico Santarsiero

    2010-03-01

    Full Text Available The Device so-called Mobile now are "using daily" in the playing camp of geomatic, of the geographic information and the sismographic applications. The article follow a reading of the tecnology evolution and applications of interest for the Geomedia readers.

  20. Validity and reliability of a novel iPhone app for the measurement of barbell velocity and 1RM on the bench-press exercise.

    Science.gov (United States)

    Balsalobre-Fernández, Carlos; Marchante, David; Muñoz-López, Mario; Jiménez, Sergio L

    2018-01-01

    The purpose of this study was to analyse the validity and reliability of a novel iPhone app (named: PowerLift) for the measurement of mean velocity on the bench-press exercise. Additionally, the accuracy of the estimation of the 1-Repetition maximum (1RM) using the load-velocity relationship was tested. To do this, 10 powerlifters (Mean (SD): age = 26.5 ± 6.5 years; bench press 1RM · kg -1  = 1.34 ± 0.25) completed an incremental test on the bench-press exercise with 5 different loads (75-100% 1RM), while the mean velocity of the barbell was registered using a linear transducer (LT) and Powerlift. Results showed a very high correlation between the LT and the app (r = 0.94, SEE = 0.028 m · s -1 ) for the measurement of mean velocity. Bland-Altman plots (R 2  = 0.011) and intraclass correlation coefficient (ICC = 0.965) revealed a very high agreement between both devices. A systematic bias by which the app registered slightly higher values than the LT (P velocity in the bench-press exercise.

  1. Rapid assessment and mapping of tree cover in southern African savanna woodlands using a new iPhone App and Landsat 8 imagery

    Science.gov (United States)

    Fuller, D. O.

    2016-12-01

    Tree cover is a key parameter in climate modeling. It strongly influences CO2 exchanges between the land surface and atmosphere and surface energy balance. We measured percent woody canopy cover (PWCC) in the savanna woodlands of eastern Zambia over a 10-day period in May 2016 using a new iPhone App (CanopyApp) and related these field measurements to Landsat 8 (L8) Band 4 (red) imagery acquired approximately the same time. We then used parameters from the band 4 digital numbers (DNs)-PWCC linear regression to derive a new map of PWCC for the entire L8 scene. Consistent with theory and previous empirical studies, we found that the relationship between L8 band 4 DNs- PWCC was negative and linear (r2 = 0.61, p reflectance was weaker (r2 = 0.46, p shadowing effects and other spatial inhomogeneities from variable soil and background reflectance. Our PWCC map agreed qualitatively with similar percent tree-cover maps based on Landsat level 1 products and past field studies in the area conducted using a hemispherical lens. Our results also compared favorably with other remote sensing studies that have used complex multivariate approaches to estimate tree cover, which suggests that use of a single L8 band 4 is sufficient to estimate PWCC when spectral contrast exists between the grass, soil and tree layers during the austral fall period in southern African savannas.

  2. Modeling patients' acceptance of provider-delivered e-health.

    Science.gov (United States)

    Wilson, E Vance; Lankton, Nancy K

    2004-01-01

    Health care providers are beginning to deliver a range of Internet-based services to patients; however, it is not clear which of these e-health services patients need or desire. The authors propose that patients' acceptance of provider-delivered e-health can be modeled in advance of application development by measuring the effects of several key antecedents to e-health use and applying models of acceptance developed in the information technology (IT) field. This study tested three theoretical models of IT acceptance among patients who had recently registered for access to provider-delivered e-health. An online questionnaire administered items measuring perceptual constructs from the IT acceptance models (intrinsic motivation, perceived ease of use, perceived usefulness/extrinsic motivation, and behavioral intention to use e-health) and five hypothesized antecedents (satisfaction with medical care, health care knowledge, Internet dependence, information-seeking preference, and health care need). Responses were collected and stored in a central database. All tested IT acceptance models performed well in predicting patients' behavioral intention to use e-health. Antecedent factors of satisfaction with provider, information-seeking preference, and Internet dependence uniquely predicted constructs in the models. Information technology acceptance models provide a means to understand which aspects of e-health are valued by patients and how this may affect future use. In addition, antecedents to the models can be used to predict e-health acceptance in advance of system development.

  3. Aim of this research is to analyze if the success of the apple iPhone should be credited wholly or partially to its marketing strategy adopted by the heads at apple. The research will go further in depth into analyzing why and how the strategy worked for the company as the iPhone is one of the only products that managed to create a massive hype before its launch that made people wait impatiently for its launch in most of the countries.

    OpenAIRE

    Adhiya, Archisha

    2010-01-01

    This research study was conducted in order to explore the Iphone market. The main aim of this study was to find out whether or not the heads at the Apple Company were wholly responsible for the hype created for the phone. Conducting this research interests me because from my understanding Apple Iphone is the only product that could create such a massive hype, a hype that persists even today. My study is ‘for’ the topic and it further goes into talking about what marketing strategies were ...

  4. A simple circuit to deliver bubbling CPAP.

    Science.gov (United States)

    Kaur, Charanjit; Sema, Akatoli; Beri, Rajbir S; Puliyel, Jacob M

    2008-04-01

    Nasal continuous positive airway pressure (CPAP), especially bubbling CPAP, is known to reduce the need for more invasive ventilation. We here describe a circuit that can deliver bubbling CPAP in resource poor settings. We describe how the oxygen concentration can be altered from 98% to 21% oxygen using this system. Addition of a humidifier in the circuit has the effect of reducing the oxygen concentration by 1 to 5%. The cost of putting together the system is approximately Rs 5000.

  5. Impact of peer delivered wellness coaching.

    Science.gov (United States)

    Swarbrick, Margaret; Gill, Kenneth J; Pratt, Carlos W

    2016-09-01

    People receiving publicly funded behavioral health services for severe mental disorders have shorter lifespans and significantly impaired health-related quality of life compared to the general population. The aim of this article was to explore how peer wellness coaching (PWC), a manualized approach to pursue specific physical wellness goals, impacted goal attainment and overall health related quality of life. Deidentified archival program evaluation data were examined to explore whether peer delivered wellness coaching had an impact on 33 service recipients with regard to goal attainment and health-related quality of life. Participants were served by 1 of 12 wellness coach trainees from a transformation transfer initiative grant who had been trained in the manualized approach. Coaching participants and their coaches reported significant progress toward the attainment of individually chosen goals, 2 to 4 weeks after establishing their goals. After 8 to 10 weeks of peer delivered wellness coaching, improvements were evident in the self-report of physical health, general health, and perceived health. These improvements were sustained 90 days later. PWC is potentially a promising practice for helping people choose and pursue individual goals and facilitating positive health and wellness changes. Rigorous controlled research with larger samples is needed to evaluate the benefits of peer delivered wellness coaching. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

  6. A standardized review of smartphone applications to promote balance for older adults.

    Science.gov (United States)

    Reyes, Angelica; Qin, Pei; Brown, Cary A

    2018-03-01

    Balance is one of the risk factors for falls in older adults. The use of smartphone applications (apps) related to health (mHealth) is increasing and, while there is potential for apps to be used as a self-managed balance intervention, many healthcare providers are concerned about the content and credibility of mHealth apps overall. This study evaluates the quality of balance promoting apps and identifies strengths and areas of concern to assist healthcare providers in recommending these resources. Balance apps for the general public, offered on the iPhone Operating System (iOS) and Android platforms, were evaluated using the Mobile Application Rating Scale (MARS). Five iOS apps met the inclusion criteria. The mean scores for each of the domains in MARS were: Engagement (3.32), Information (3.7), Functionality (3.8), and Esthetics (3.8). Overall, one app (UStabilize) received a rating of 4.43 in MARS five-point scale, which was considered "good". Other apps in the review demonstrated acceptable quality. The reviewed balance apps targeted to improve or maintain physical balance were of acceptable quality. Apps address many current issues older adults have to accessing rehabilitation services and, as such, may be particularly useful for this group. Future research should focus on assessing and comparing app efficacy. Development of balance apps for the Android platform is also necessary. Implications for Rehabilitation Given the availability and accessibility of various mHealth apps and the increasing mobile device usage among older adults, mobile apps are a promising avenue for delivering rehabilitation interventions, such as balance training, to older adults. Smartphone apps exist for balance training but overall confidence in health apps within the healthcare community is low and rigorous evaluation is required. A range of apps exist that demonstrate acceptable to good quality and stakeholders should work towards having these apps listed in credible m

  7. Professional iOS database application programming

    CERN Document Server

    Alessi, Patrick

    2013-01-01

    Updated and revised coverage that includes the latest versions of iOS and Xcode Whether you're a novice or experienced developer, you will want to dive into this updated resource on database application programming for the iPhone and iPad. Packed with more than 50 percent new and revised material - including completely rebuilt code, screenshots, and full coverage of new features pertaining to database programming and enterprise integration in iOS 6 - this must-have book intends to continue the precedent set by the previous edition by helping thousands of developers master database

  8. A better way to deliver bad news.

    Science.gov (United States)

    Manzoni, Jean-François

    2002-09-01

    In an ideal world, a subordinate would accept critical feedback from a manager with an open mind. He or she would ask a few clarifying questions, promise to work on certain performance areas, and show signs of improvement over time. But things don't always turn out that way. Such conversations can be unpleasant. Emotions can run high; tempers can flare. Fearing that the employee will become angry and defensive, the boss all too often inadvertently sabotages the meeting by preparing for it in a way that stifles honest discussion. This unintentional--indeed, unconscious--stress-induced habit makes it difficult to deliver corrective feedback effectively. Insead professor Jean-François Manzoni says that by changing the mind-set with which they develop and deliver negative feedback, managers can increase their odds of having productive conversations without damaging relationships. Manzoni describes two behavioral phenomena that color the feedback process--the fundamental attribution error and the false consensus effect--and uses real-world examples to demonstrate how bosses' critiques can go astray. Managers tend to frame difficult situations and decisions in a way that is narrow (alternatives aren't considered) and binary (there are only two possible outcomes--win or lose). And during the feedback discussion, managers' framing of the issues often remains frozen, regardless of the direction the conversation takes. Manzoni advises managers not to just settle on the first acceptable explanation for a behavior or situation they've witnessed. Bosses also need to consider an employee's circumstances rather than just attributing weak performance to a person's disposition. In short, delivering more effective feedback requires an open-minded approach, one that will convince employees that the process is fair and that the boss is ready for an honest conversation.

  9. Delivering IT and eBusiness value

    CERN Document Server

    Willcocks, Leslie

    2001-01-01

    Delivering Business Value from IT' is focused on the evaluation issue in IT and how IT evaluation can proceed across the life-cycle of any IT investment and be linked positively to improving business performance. .Chapters 1,2 and 3 detail an approach to IT evaluation whilst chapters 4 and 5 build on these by showing two distinctive approaches to linking IT to business performance. The remaining three chapters deal with a range of evaluation issues emerging as important - specifically Internet evaluation, Y2K and beyond, EMU, quality outsourcing, infrastructure, role of benchmarking, and cost

  10. How to deliver better policy integration?

    International Nuclear Information System (INIS)

    Hattori, Takashi

    2015-01-01

    Several challenges and possible ways forward in reconciling the delivery of energy policy goals including security and affordability are presented, based on the recent analyses by the International Energy Agency (IEA). This article addresses five topics: multiple challenging policy goals of the IEA’s 3 E’s (energy security, economic growth, and environmental sustainability); needs in the transformation to low carbon societies in the energy sectors; major policies and measures for energy sector transformation; multiple related policy goals and multiple benefits of energy efficiency policy; and realising climate and energy policy integration. Overall, this article explores how to better deliver climate and energy policy integration in the real world.

  11. 'It's on my iPhone': attitudes to the use of mobile computing devices in medical education, a mixed-methods study.

    Science.gov (United States)

    Wallace, Sean; Clark, Marcia; White, Jonathan

    2012-01-01

    The last decade has seen the introduction of new technology which has transformed many aspects of our culture, commerce, communication and education. This study examined how medical teachers and learners are using mobile computing devices such as the iPhone in medical education and practice, and how they envision them being used in the future. Semistructured interviews were conducted with medical students, residents and faculty to examine participants' attitudes about the current and future use of mobile computing devices in medical education and practice. A thematic approach was used to summarise ideas and concepts expressed, and to develop an online survey. A mixed methods approach was used to integrate qualitative and quantitative findings. Medical students, residents and faculty at a large Canadian medical school in 2011. Interviews were conducted with 18 participants (10 students, 7 residents and 1 faculty member). Only 213 participants responded to the online survey (76 students, 65 residents and 41 faculty members). Over 85% of participants reported using a mobile-computing device. The main uses described for mobile devices related to information management, communication and time management. Advantages identified were portability, flexibility, access to multimedia and the ability to look up information quickly. Challenges identified included: superficial learning, not understanding how to find good learning resources, distraction, inappropriate use and concerns about access and privacy. Both medical students and physicians expressed the view that the use of these devices in medical education and practice will increase in the future. This new technology offers the potential to enhance learning and patient care, but also has potential problems associated with its use. It is important for leadership in medical schools and healthcare organisations to set the agenda in this rapidly developing area to maximise the benefits of this powerful new technology while

  12. iGuide to plastic surgery: iPhone apps, the plastic surgeon, and the health care environment.

    Science.gov (United States)

    Mohan, Anita Tanniru; Branford, Olivier Alexandre

    2012-07-01

    The growth in the adoption of smartphones among clinicians has been phenomenal. The demand for medical applications, or "apps," downloaded by smartphone users has led to the development of practical and educational apps for clinicians, medical students, and patients. In addition to being a valuable resource for the clinician, mobile technologies are revolutionizing the nature and delivery of health care services. This article summarizes the current trends in the smartphone market and explores the medical apps that are currently available.

  13. DESIGNS MATTER: Delivering Information Sources for Tourism

    Directory of Open Access Journals (Sweden)

    Margie A. Nolasco

    2016-11-01

    Full Text Available Tourism has benefits not just for travelers, but also to the local economy. Since, Bicol Region has natural and cultural attractions; it is a potential travel destination in the country. Technology in delivering information sources played vital role for the success of the tourism industry in the Region. This allows travel enthusiasts to get more information about various tourist attractions. This paper analyzes the effectiveness of delivering information sources such as web advertisement and desktop publishing for tourist promotion in the Bicol Region. Specifically, it determined the status of tourism, and identified common forms of promotions for tourism development. The study adopted mixed method of research. This method was utilized to confirm and validate findings. Interviews and focus group discussions were used to gather data from the respondents of the selected Local Government Units, Department of Tourism, Travel Agencies and Hotel Agents in the Region. Based on the findings, of the total foreign visitors in the country, only 9.14% visited Bicol Region in 2014. That is why, domestic tourist showed high percentage against foreign visitors with 25.7%. Brochures with EZ maps as most commonly used desktop publishing materials and websites and social media for web advertisement. Thus, there is a need to reevaluate promotional activities by the DOT and other agencies. Adoption suggestive features for creative desktop publishing materials and web services should be considered to increase tourist visitors in the Region.

  14. Can the Clean Development Mechanism (CDM) deliver?

    International Nuclear Information System (INIS)

    Subbarao, Srikanth; Lloyd, Bob

    2011-01-01

    The paper investigates whether the Clean Development Mechanism (CDM) under the Kyoto Protocol has played a significant role in the development of rural communities, specifically investigating uptake of small-scale renewable energy projects. The investigation involved an assessment of 500 registered small-scale CDM projects under the Kyoto Protocol in terms of their potential impact on the envisaged sustainable development goals for rural communities. Five case studies from the Indian subcontinent were also examined. The paper concludes that the CDM in its current state and design has typically failed to deliver the promised benefits with regard to development objectives in rural areas. Successful projects were found to have had good community involvement and such projects were typically managed by cooperative ventures rather than money making corporations. The paper puts forward a new framework for the assessment of such benefits in the hope that future projects can be better assessed in this regard. The key problem, however, remains on how to deal with the inherent contradiction between development and sustainability. - Research Highlights: → Role of CDM towards sustainable development of rural communities. → Assessment of 500 registered small-scale CDM projects. → CDM in its current state and design has typically failed to deliver. → A new framework for sustainable development assessment of small-scale CDM projects. → Inherent contradiction between development and sustainability.

  15. Delivering Hubble Discoveries to the Classroom

    Science.gov (United States)

    Eisenhamer, B.; Villard, R.; Weaver, D.; Cordes, K.; Knisely, L.

    2013-04-01

    Today's classrooms are significantly influenced by current news events, delivered instantly into the classroom via the Internet. Educators are challenged daily to transform these events into student learning opportunities. In the case of space science, current news events may be the only chance for educators and students to explore the marvels of the Universe. Inspired by these circumstances, the education and news teams developed the Star Witness News science content reading series. These online news stories (also available in downloadable PDF format) mirror the content of Hubble press releases and are designed for upper elementary and middle school level readers to enjoy. Educators can use Star Witness News stories to reinforce students' reading skills while exposing students to the latest Hubble discoveries.

  16. Delivering advanced therapies: the big pharma approach.

    Science.gov (United States)

    Tarnowski, J; Krishna, D; Jespers, L; Ketkar, A; Haddock, R; Imrie, J; Kili, S

    2017-09-01

    After two decades of focused development and some recent clinical successes, cell and gene therapy (CGT) is emerging as a promising approach to personalized medicines. Genetically engineered cells as a medical modality are poised to stand alongside or in combination with small molecule and biopharmaceutical approaches to bring new therapies to patients globally. Big pharma can have a vital role in industrializing CGT by focusing on diseases with high unmet medical need and compelling genetic evidence. Pharma should invest in manufacturing and supply chain solutions that deliver reproducible, high-quality therapies at a commercially viable cost. Owing to the fast pace of innovation in this field proactive engagement with regulators is critical. It is also vital to understand the needs of patients all along the patient care pathway and to establish product pricing that is accepted by prescribers, payers and patients.

  17. Combining Technologies to Deliver Distance Education

    Directory of Open Access Journals (Sweden)

    Vicki Freeman

    1999-01-01

    Full Text Available In 1997 a Health Resources and Services Administration (HRSA grant was awarded to the Department of Clinical Laboratory Sciences (CLS at The University of Texas Medical Branch - Galveston (UTMB for support of the Laboratory Education and Advancement Project (LEAP. The project entailed three primary objectives, targeting laboratory practitioners in rural and medically underserved areas of Texas for delivering a bachelor's degree, laboratory-intensive course of study via distance education. Several delivery mechanisms were utilized and evaluated for their effectiveness and friendliness to both the faculty and students. The authors discuss and describe the mechanisms utilized for delivery of courses, the advantages and disadvantages encountered with each mechanism, and subjective evaluation of the effectiveness of the courses. Also discussed are the lessons learned and plans for future development.

  18. Photochemical internalization enhanced macrophage delivered chemotherapy.

    Science.gov (United States)

    Shin, Diane; Christie, Catherine; Ju, David; Nair, Rohit Kumar; Molina, Stephanie; Berg, Kristian; Krasieva, Tatiana B; Madsen, Steen J; Hirschberg, Henry

    2018-03-01

    Macrophage (Ma) vectorization of chemotherapeutic drugs has the advantage for cancer therapy in that it can actively target and maintain an elevated concentration of drugs at the tumor site, preventing their spread into healthy tissue. A potential drawback is the inability to deliver a sufficient number of drug-loaded Ma into the tumor, thus limiting the amount of active drug delivered. This study examined the ability of photochemical internalization (PCI) to enhance the efficacy of released drug by Ma transport. Tumor spheroids consisting of either F98 rat glioma cells or F98 cells combined with a subpopulation of empty or doxorubicin (DOX)-loaded mouse Ma (RAW264.7) were used as in vitro tumor models. PCI was performed with the photosensitizer AlPcS 2a and laser irradiation at 670 nm. RAW264.7 Ma pulsed with DOX released the majority of the incorporated DOX within two hours of incubation. PCI significantly increased the toxicity of DOX either as pure drug or derived from monolayers of DOX-loaded Ma. Significant growth inhibition of hybrid spheroids was also observed with PCI even at subpopulations of DOX-loaded Ma as low as 11% of the total initial hybrid spheroid cell number. Results show that RAW264.7 Ma, pulsed with DOX, could effectively incorporate and release DOX. PCI significantly increased the ability of both free and Ma-released DOX to inhibit the growth of tumor spheroids in vitro. The growth of F98 + DOX loaded Ma hybrid spheroids were synergistically reduced by PCI, compared to either photodynamic therapy or released DOX acting alone. Copyright © 2017 Elsevier B.V. All rights reserved.

  19. Temperature of gas delivered from ventilators.

    Science.gov (United States)

    Chikata, Yusuke; Onodera, Mutsuo; Imanaka, Hideaki; Nishimura, Masaji

    2013-01-01

    Although heated humidifiers (HHs) are the most efficient humidifying device for mechanical ventilation, some HHs do not provide sufficient humidification when the inlet temperature to the water chamber is high. Because portable and home-care ventilators use turbines, blowers, pistons, or compressors to inhale in ambient air, they may have higher gas temperature than ventilators with piping systems. We carried out a bench study to investigate the temperature of gas delivered from portable and home-care ventilators, including the effects of distance from ventilator outlet, fraction of inspiratory oxygen (FIO2), and minute volume (MV). We evaluated five ventilators equipped with turbine, blower, piston, or compressor system. Ambient air temperature was adjusted to 24°C ± 0.5°C, and ventilation was set at FIO2 0.21, 0.6, and 1.0, at MV 5 and 10 L/min. We analyzed gas temperature at 0, 40, 80, and 120 cm from ventilator outlet and altered ventilator settings. While temperature varied according to ventilators, the outlet gas temperature of ventilators became stable after, at the most, 5 h. Gas temperature was 34.3°C ± 3.9°C at the ventilator outlet, 29.5°C ± 2.2°C after 40 cm, 25.4°C ± 1.2°C after 80 cm and 25.1°C ± 1.2°C after 120 cm (P < 0.01). FIO2 and MV did not affect gas temperature. Gas delivered from portable and home-care ventilator was not too hot to induce heated humidifier malfunctioning. Gas soon declined when passing through the limb.

  20. Mobile Ultrasound Plane Wave Beamforming on iPhone or iPad using Metal- based GPU Processing

    Science.gov (United States)

    Hewener, Holger J.; Tretbar, Steffen H.

    Mobile and cost effective ultrasound devices are being used in point of care scenarios or the drama room. To reduce the costs of such devices we already presented the possibilities of consumer devices like the Apple iPad for full signal processing of raw data for ultrasound image generation. Using technologies like plane wave imaging to generate a full image with only one excitation/reception event the acquisition times and power consumption of ultrasound imaging can be reduced for low power mobile devices based on consumer electronics realizing the transition from FPGA or ASIC based beamforming into more flexible software beamforming. The massive parallel beamforming processing can be done with the Apple framework "Metal" for advanced graphics and general purpose GPU processing for the iOS platform. We were able to integrate the beamforming reconstruction into our mobile ultrasound processing application with imaging rates up to 70 Hz on iPad Air 2 hardware.

  1. Digital television: a new way to deliver information

    Science.gov (United States)

    Huang, Samson

    1998-12-01

    Digital television (DTV) is a new way to deliver video, audio, and other data. Why should TV be converted to digital? How does DTV work? What can we do with it? This paper provides some introduction about DTV, its history, and its roll-out plan. It then compares DTV with analog TV, and describes how DTV works. It also describes why the computer industry, as well as the consumer electronics industry, are both very interested I the DTV market. Next, it describes what Intel has done on DTV, including how we build a PC- based DTV, its test evaluation results, its new applications, and Intel's DTV station DMRL. This paper also describes remaining issues, our roadmap, vision, and future directions.

  2. Alternative Fuels Data Center: Seattle Bakery Delivers With Biodiesel

    Science.gov (United States)

    Trucks Seattle Bakery Delivers With Biodiesel Trucks to someone by E-mail Share Alternative Fuels Data Center: Seattle Bakery Delivers With Biodiesel Trucks on Facebook Tweet about Alternative Fuels Data Center: Seattle Bakery Delivers With Biodiesel Trucks on Twitter Bookmark Alternative Fuels

  3. Apparatus for delivering and receiving radioactive gas

    International Nuclear Information System (INIS)

    Dansky, B.; Epifano, L.; Farella, R.

    1980-01-01

    An apparatus for delivering and receiving gas to and from a patient, such as for lung ventilation studies. In accordance with the invention there is provided a restrictive breathing chamber adapted for coupling to the patient's breathing organs. A system, including a first check valve, is provided for coupling the breathing chamber to an inflatable gas receptacle so as to allow flow only toward the inflatable gas receptacle. Active gas input apparatus, including a second check valve, is also coupled to the breathing chamber, the second check valve allowing flow only toward the breathing chamber means. First and second auxiliary tubes and a gas filter are also provided. A system is provided for coupling the first auxiliary tube from the inflatable receptacle through the gas filter and to an ambient air environment. The second auxiliary tube is coupled from the inflatable receptacle to an ambient air environment. Finally, a gas pump is switchably coupled as between the first and second auxiliary tubes and operative to selectively cause gas flow in the first auxiliary tube toward the ambient environment, and in the second auxiliary tube toward the inflatable receptacle. A gas trap structure is also disclosed

  4. Delivering bad news in emergency care medicine.

    Science.gov (United States)

    Maynard, Douglas W

    2017-01-01

    Forecasting is a strategy for delivering bad news and is compared to two other strategies, stalling and being blunt. Forecasting provides some warning that bad news is forthcoming without keeping the recipient in a state of indefinite suspense (stalling) or conveying the news abruptly (being blunt). Forecasting appears to be more effective than stalling or being blunt in helping a recipient to "realize" the bad news because it involves the deliverer and recipient in a particular social relation. The deliverer of bad news initiates the telling by giving an advance indication of the bad news to come; this allows the recipient to calculate the news in advance of its final presentation, when the deliverer confirms what the recipient has been led to anticipate. Thus, realization of bad news emerges from intimate collaboration, whereas stalling and being blunt require recipients to apprehend the news in a social vacuum. Exacerbating disruption to recipients' everyday world, stalling and being blunt increase the probability of misapprehension (denying, blaming, taking the situation as a joke, etc.) and thereby inhibit rather than facilitate realization. Particular attention is paid to the "perspective display sequence", a particular forecasting strategy that enables both confirming the recipient's perspective and using that perspective to affirm the clinical news. An example from acute or emergency medicine is examined at the close of the paper.

  5. Changes in nurse education: delivering the curriculum.

    Science.gov (United States)

    Carr, Graham

    2008-01-01

    The aim of this study is to examine changes in pre-registration nursing education through the personal accounts of nurse teachers. This paper is based on 37 in-depth interviews within a central London Healthcare Faculty. Each interview was subjected to a process of content analysis described by Miles and Huberman. The interviews took place between August 2003 and March 2004 and totalled 34.4 hours or 305,736 words. There were thirty female and seven male participants, who shared 1015 years of nursing experience, averaging at 27.4 years (min 7-max 42). These were supplemented by 552 years of teaching practice, the average being 15 years (min 0.5-max 29). This paper--delivering the nursing curriculum--identifies that the nature of nursing has changed as it has both expanded and contracted. Participants identified three major changes; the nature of nursing, selection of future nurses and the current impact that large cohorts have on our traditional model of person-centred education. The practice placements remain central to nursing education and it is the nursing role that should define the curriculum and the values of higher education should be supportive of this identity.

  6. Delivering new physics at impressive speed

    CERN Multimedia

    2010-01-01

    The speed with which the heavy ion run at the LHC is delivering new physics is impressive not only for the insights it is bringing to the early Universe, but also for the clear demonstration it gives of the value of competition and complementarity between the experiments.   ALICE was the first off the mark to publish papers from the ion run, as you’d expect from the LHC’s dedicated ion experiment, but results emerging from ATLAS and CMS are bringing new understanding in their own right. Each collaboration’s result plays to the strengths of its detector, and it is by taking all the results together that our knowledge advances. The creation, observation and understanding of the hot dense matter that would have existed in the early Universe, normally known as Quark Gluon Plasma (QGP), is complex science and one of the ion programme’s key goals. Many signals for QGP exist, and like pieces of a puzzle, we must assemble all of them to get the full picture. At th...

  7. Simply delivered meals: a tale of collaboration.

    Science.gov (United States)

    Martin, Sarah L; Connelly, Nancy; Parsons, Cassandra; Blackstone, Katlyn

    2018-06-01

    Western medicine is undergoing a transition toward transparency of quality and costs, and healthcare systems are striving to achieve the Triple Aim, a framework for improving the patient experience of care, improving the health of populations, and reducing the per capita cost of healthcare. Meanwhile, there is growing recognition of the impact of social determinants of health and a new federal requirement for nonprofit hospitals to implement prevention strategies. A specialized meal delivery program called Simply Delivered for ME (SDM) was formed in an effort to improve care and reduce 30-day hospital readmission rates.The Maine Medical Center (MMC) partnered with the Southern Maine Agency on Aging to offer SDM on a voluntary basis to high-risk Medicare patients already enrolled in the Community-based Care Transition Program (CCTP) at MMC. We report the results of the 2-year intervention in terms of 30-day hospital readmission rates and cost measures (ie, return on investment and cost savings).Of the 622 MMC patients who received SDM during the 24 months, the 30-day readmission rate was 10.3% (compared with the 16.6% 30-day rate of hospital readmission at baseline [ie, before the adoption of CCTP]) for all-cause readmissions. The cost savings for reduced readmissions were $212,160. The return on investment was 387%, or a benefit-cost ratio of $3.87 for every $1.00 spent on meals. Programs such as SDM may reduce the rate of hospital readmission among high-risk older adults and, thereby, yield lower healthcare costs.

  8. Carbon Nanotube Based Nanotechnology for NASA Mission Needs and Societal Applications

    Science.gov (United States)

    Li, Jing; Meyyappan, M.

    2011-01-01

    Carbon nanotubes (CNT) exhibit extraordinary mechanical properties and unique electronic properties and therefore, have received much attention for more than a decade now for a variety of applications ranging from nanoelectronics, composites to meeting needs in energy, environmental and other sectors. In this talk, we focus on some near term potential of CNT applications for both NASA and other Agency/societal needs. The most promising and successful application to date is a nano chem sensor at TRL 6 that uses a 16-256 sensor array in the construction of an electronic nose. Pristine, doped, functionalized and metal-loaded SWCNTs are used as conducting materials to provide chemical variation across the individual elements of the sensor array. This miniaturized sensor has been incorporated in an iPhone for homeland security applications. Gases and vapors relevant to leak detection in crew vehicles, biomedical, mining, chemical threats, industrial spills and others have been demonstrated. SWCNTs also respond to radiation exposure via a change in conductivity and therefore, a similar strategy is being pursued to construct a radiation nose to identify radiation sources (gamma, protons, neutrons, X-ray, etc.) with their energy levels. Carbon nanofibers (CNFs) grown using plasma enhanced CVD typically are vertical, individual, freestanding structures and therefore, are ideal for construction of nanoelectrodes. A nanoelectrode array (NEA) can be the basis for an affinity-based biosensor to meet the needs in applications such as lab-on-a-chip, environmental monitoring, cancer diagnostics, biothreat monitoring, water and food safety and others. A couple of demonstrations including detection of e-coli and ricin will be discussed. The NEA is also useful for implantation in the brain for deep brain stimulation and neuroengineering applications. Miniaturization of payload such as science instrumentation and power sources is critical to reduce launch costs. High current density

  9. Colorimetric Characterization of Mobile Devices for Vision Applications.

    Science.gov (United States)

    de Fez, Dolores; Luque, Maria José; García-Domene, Maria Carmen; Camps, Vicente; Piñero, David

    2016-01-01

    Available applications for vision testing in mobile devices usually do not include detailed setup instructions, sacrificing rigor to obtain portability and ease of use. In particular, colorimetric characterization processes are generally obviated. We show that different mobile devices differ also in colorimetric profile and that those differences limit the range of applications for which they are most adequate. The color reproduction characteristics of four mobile devices, two smartphones (Samsung Galaxy S4, iPhone 4s) and two tablets (Samsung Galaxy Tab 3, iPad 4), have been evaluated using two procedures: 3D LUT (Look Up Table) and a linear model assuming primary constancy and independence of the channels. The color reproduction errors have been computed with the CIEDE2000 color difference formula. There is good constancy of primaries but large deviations of additivity. The 3D LUT characterization yields smaller reproduction errors and dispersions for the Tab 3 and iPhone 4 devices, but for the iPad 4 and S4, both models are equally good. The smallest reproduction errors occur with both Apple devices, although the iPad 4 has the highest number of outliers of all devices with both colorimetric characterizations. Even though there is good constancy of primaries, the large deviations of additivity exhibited by the devices and the larger reproduction errors make any characterization based on channel independence not recommendable. The smartphone screens show, in average, the best color reproduction performance, particularly the iPhone 4, and therefore, they are more adequate for applications requiring precise color reproduction.

  10. Delivering LHC software to HPC compute elements

    CERN Document Server

    Blomer, Jakob; Hardi, Nikola; Popescu, Radu

    2017-01-01

    In recent years, there was a growing interest in improving the utilization of supercomputers by running applications of experiments at the Large Hadron Collider (LHC) at CERN when idle cores cannot be assigned to traditional HPC jobs. At the same time, the upcoming LHC machine and detector upgrades will produce some 60 times higher data rates and challenge LHC experiments to use so far untapped compute resources. LHC experiment applications are tailored to run on high-throughput computing resources and they have a different anatomy than HPC applications. LHC applications comprise a core framework that allows hundreds of researchers to plug in their specific algorithms. The software stacks easily accumulate to many gigabytes for a single release. New releases are often produced on a daily basis. To facilitate the distribution of these software stacks to world-wide distributed computing resources, LHC experiments use a purpose-built, global, POSIX file system, the CernVM File System. CernVM-FS pre-processes dat...

  11. 76 FR 45334 - Innovative Techniques for Delivering ITS Learning; Request for Information

    Science.gov (United States)

    2011-07-28

    ... adult learners? 5. Are you aware of any ITS training applications that work on a mobile phone or smart... DEPARTMENT OF TRANSPORTATION Research and Innovative Technology Administration Innovative Techniques for Delivering ITS Learning; Request for Information AGENCY: Research and Innovative Technology...

  12. Mobile Design Pattern Gallery UI Patterns for Mobile Applications

    CERN Document Server

    Neil, Theresa

    2012-01-01

    When you're under pressure to produce a well designed, easy-to-navigate mobile app, there's no time to reinvent the wheel. This concise book provides a handy reference to 70 mobile app design patterns, illustrated by more than 400 screenshots from current iOS, Android, BlackBerry, WebOS, Windows Mobile, and Symbian apps. User experience professional Theresa Neil (Designing Web Interfaces) walks you through design patterns in 10 separate categories, including anti-patterns. Whether you're designing a simple iPhone application or one that's meant to work for every popular mobile OS on the mark

  13. Mobile phone applications for the care and prevention of HIV and other sexually transmitted diseases: a review.

    Science.gov (United States)

    Muessig, Kathryn E; Pike, Emily C; Legrand, Sara; Hightow-Weidman, Lisa B

    2013-01-04

    Mobile phone applications (apps) provide a new platform for delivering tailored human immunodeficiency virus (HIV) and sexually transmitted disease (STD) prevention and care. To identify and evaluate currently available mobile phone apps related to the prevention and care of HIV and other STDs. We searched the Apple iTunes and Android Google Play stores for HIV/STD-related apps, excluding apps that exclusively targeted industry, providers, and researchers. Each eligible app was downloaded, tested, and assessed for user ratings and functionality as well as 6 broad content areas of HIV prevention and care: HIV/STD disease knowledge, risk reduction/safer sex, condom promotion, HIV/STD testing information, resources for HIV-positive persons, and focus on key populations. Search queries up to May 2012 identified 1937 apps. Of these, 55 unique apps met the inclusion criteria (12 for Android, 29 for iPhone, and 14 for both platforms). Among these apps, 71% provided disease information about HIV/STDs, 36% provided HIV/STD testing information or resources, 29% included information about condom use or assistance locating condoms, and 24% promoted safer sex. Only 6 apps (11%) covered all 4 of these prevention areas. Eight apps (15%) provided tools or resources specifically for HIV/STD positive persons. Ten apps included information for a range of sexual orientations, 9 apps appeared to be designed for racially/ethnically diverse audiences, and 15 apps featured interactive components. Apps were infrequently downloaded (median 100-500 downloads) and not highly rated (average customer rating 3.7 out of 5 stars). Most available HIV/STD apps have failed to attract user attention and positive reviews. Public health practitioners should work with app developers to incorporate elements of evidence-based interventions for risk reduction and improve app inclusiveness and interactivity.

  14. Scientists as Producers, Presenters, Videographers, Distributors and 'Stars': The Revolution In Science Filmmaking, from COSMOS to iPhones on Kilimanjaro

    Science.gov (United States)

    Haines-Stiles, G.; Akuginow, E.; Morris, K.

    2013-12-01

    Morris, surveyed the reactions of the participating researchers themselves. With results reported for the first time at AGU 2013, the study found that many of the PPZA scientists thought that using video in carefully-produced public presentations was an experience that transformed the way they communicated science. Many found themselves using videos in public outreach much more than previously, appreciating the importance of weaving personal stories into presentations, and supporting colleagues and others in their commitment to public outreach. As recent examples of the continuing revolution in communications technologies and distribution, iPhones and a mobile hot spot were used to send back video during a 2012 GLOBE Learning Expedition to Mt. Kilimanjaro, edited that same day, and uploaded to YouTube to inform students worldwide who were following the climbers online. And an unauthorized YouTube mashup of Sagan and Stephen Hawking has gained some 8.5 million views: not quite Gangnam Style's 1.5 billion, but an example of interesting new ways in which science media is reaching today's audiences. This presentation will show both quantitative and qualitative results, and so document the feasibility, importance and value--and sheer fun--of using video to document and share both the process and results of real-world science.

  15. Oral microflora in infants delivered vaginally and by caesarean section

    DEFF Research Database (Denmark)

    Nelun Barfod, Mette; Magnusson, Kerstin; Lexner, Michala Oron

    2011-01-01

    International Journal of Paediatric Dentistry 2011 Background. Early in life, vaginally delivered infants exhibit a different composition of the gut flora compared with infants delivered by caesarean section (C-section); however, it is unclear whether this also applies to the oral cavity. Aim....... To investigate and compare the oral microbial profile between infants delivered vaginally and by C-section. Design. This is a cross-sectional case-control study. Eighty-four infants delivered either vaginally (n = 42) or by C-section (n = 42) were randomly selected from the 2009 birth cohort at the County...

  16. GPS Software Packages Deliver Positioning Solutions

    Science.gov (United States)

    2010-01-01

    "To determine a spacecraft s position, the Jet Propulsion Laboratory (JPL) developed an innovative software program called the GPS (global positioning system)-Inferred Positioning System and Orbit Analysis Simulation Software, abbreviated as GIPSY-OASIS, and also developed Real-Time GIPSY (RTG) for certain time-critical applications. First featured in Spinoff 1999, JPL has released hundreds of licenses for GIPSY and RTG, including to Longmont, Colorado-based DigitalGlobe. Using the technology, DigitalGlobe produces satellite imagery with highly precise latitude and longitude coordinates and then supplies it for uses within defense and intelligence, civil agencies, mapping and analysis, environmental monitoring, oil and gas exploration, infrastructure management, Internet portals, and navigation technology."

  17. Delivering Unidata Technology via the Cloud

    Science.gov (United States)

    Fisher, Ward; Oxelson Ganter, Jennifer

    2016-04-01

    Over the last two years, Docker has emerged as the clear leader in open-source containerization. Containerization technology provides a means by which software can be pre-configured and packaged into a single unit, i.e. a container. This container can then be easily deployed either on local or remote systems. Containerization is particularly advantageous when moving software into the cloud, as it simplifies the process. Unidata is adopting containerization as part of our commitment to migrate our technologies to the cloud. We are using a two-pronged approach in this endeavor. In addition to migrating our data-portal services to a cloud environment, we are also exploring new and novel ways to use cloud-specific technology to serve our community. This effort has resulted in several new cloud/Docker-specific projects at Unidata: "CloudStream," "CloudIDV," and "CloudControl." CloudStream is a docker-based technology stack for bringing legacy desktop software to new computing environments, without the need to invest significant engineering/development resources. CloudStream helps make it easier to run existing software in a cloud environment via a technology called "Application Streaming." CloudIDV is a CloudStream-based implementation of the Unidata Integrated Data Viewer (IDV). CloudIDV serves as a practical example of application streaming, and demonstrates how traditional software can be easily accessed and controlled via a web browser. Finally, CloudControl is a web-based dashboard which provides administrative controls for running docker-based technologies in the cloud, as well as providing user management. In this work we will give an overview of these three open-source technologies and the value they offer to our community.

  18. Delivering Results for Peace and Development

    International Nuclear Information System (INIS)

    Felix Barrio

    2018-01-01

    Regular budget and Technical Cooperation Fund are the two main financial resources allowing IAEA financing his missions and activities concerning nuclear applications in Member States. The IAEA is composed by six Department among which the Department of Technical Cooperation (TC). The TC Program is a bridge between Member States and the Agency allowing the IAEA to enhance the contribution of nuclear technologies for development. Improving human health, supporting agriculture and rural development, advancing water resource management, addressing environmental challenges, providing analysis for sustainable energy development and promoting safety and security are the main intervention’s field of the TC Programme. In africa, around 350 projects per year are conducted by the Technical cooperation programme involving members states and IAEA in different domains. The project team is composed by Programme Management Officer (PMO) composed by Programme Management Officer (PMO), Technical Officer(s), National Liaison Officer (NLO) and the National Counterpart. After establishment of a National Framework Programme for 5 years, budget is estimated for cycles of 2 years and approved annually.In partnerships with other UN organisations, the NLO play an important roles for the success of projects between IAEA and his member states.

  19. Evaluation of nanoparticle delivered cisplatin in beagles

    Science.gov (United States)

    Feldhaeusser, Brittany; Platt, Simon R.; Marrache, Sean; Kolishetti, Nagesh; Pathak, Rakesh K.; Montgomery, David J.; Reno, Lisa R.; Howerth, Elizabeth; Dhar, Shanta

    2015-08-01

    Intracranial neoplasia is a significant cause of morbidity and mortality in both human and veterinary patients, and is difficult to treat with traditional therapeutic methods. Cisplatin is a platinum (Pt)-containing chemotherapeutic agent approved by the Food and Drug Administration; however, substantial limitations exist for its application in canine brain tumor treatment due to the difficulty in crossing the blood-brain barrier (BBB), development of resistance, and toxicity. A modified Pt(iv)-prodrug of cisplatin, Platin-M, was recently shown to be deliverable to the brain via a biocompatible mitochondria-targeted lipophilic polymeric nanoparticle (NP) that carries the drug across the BBB and to the mitochondria. NP mediated controlled release of Platin-M and subsequent reduction of this prodrug to cisplatin allowed cross-links to be formed with the mitochondrial DNA, which have no nucleotide excision repair system, forcing the overactive cancer cells to undergo apoptosis. Here, we report in vitro effects of targeted Platin-M NPs (T-Platin-M-NPs) in canine glioma and glioblastoma cell lines with results indicating that this targeted NP formulation is more effective than cisplatin. In both the cell lines, T-Platin-M-NP was significantly more efficacious compared to carboplatin, another Pt-based chemotherapy, which is used in the settings of recurrent high-grade glioblastoma. Mitochondrial stress analysis indicated that T-Platin-M-NP is more effective in disrupting the mitochondrial bioenergetics in both the cell types. A 14-day distribution study in healthy adult beagles using a single intravenous injection at 0.5 mg kg-1 (with respect to Platin-M) of T-Platin-M-NPs showed high levels of Pt accumulation in the brain, with negligible amounts in the other analyzed organs. Safety studies in the beagles monitoring physical, hematological, and serum chemistry evaluations were within the normal limits on days 1, 7, and 14 after injection of either 0.5 mg kg-1 or 2 mg kg

  20. How to design and deliver a local teaching program

    OpenAIRE

    Limb, Christopher; Whitehurst, Katharine; Gundogan, Buket; Koshy, Kiron; Agha, Riaz

    2017-01-01

    Teaching is an invaluable aspect of any medical or surgical career. Many trainees will find themselves delivering teaching at several stages in their career and in this “How to” article we explain how to design, set up, and deliver a successful teaching program, as well as how to evidence this in your portfolio.

  1. Biomarkers: Delivering on the expectation of molecularly driven, quantitative health.

    Science.gov (United States)

    Wilson, Jennifer L; Altman, Russ B

    2018-02-01

    Biomarkers are the pillars of precision medicine and are delivering on expectations of molecular, quantitative health. These features have made clinical decisions more precise and personalized, but require a high bar for validation. Biomarkers have improved health outcomes in a few areas such as cancer, pharmacogenetics, and safety. Burgeoning big data research infrastructure, the internet of things, and increased patient participation will accelerate discovery in the many areas that have not yet realized the full potential of biomarkers for precision health. Here we review themes of biomarker discovery, current implementations of biomarkers for precision health, and future opportunities and challenges for biomarker discovery. Impact statement Precision medicine evolved because of the understanding that human disease is molecularly driven and is highly variable across patients. This understanding has made biomarkers, a diverse class of biological measurements, more relevant for disease diagnosis, monitoring, and selection of treatment strategy. Biomarkers' impact on precision medicine can be seen in cancer, pharmacogenomics, and safety. The successes in these cases suggest many more applications for biomarkers and a greater impact for precision medicine across the spectrum of human disease. The authors assess the status of biomarker-guided medical practice by analyzing themes for biomarker discovery, reviewing the impact of these markers in the clinic, and highlight future and ongoing challenges for biomarker discovery. This work is timely and relevant, as the molecular, quantitative approach of precision medicine is spreading to many disease indications.

  2. Problem solving in magnetic field: Animation in mobile application

    Science.gov (United States)

    Najib, A. S. M.; Othman, A. P.; Ibarahim, Z.

    2014-09-01

    This paper is focused on the development of mobile application for smart phone, Android, tablet, iPhone, and iPad as a problem solving tool in magnetic field. Mobile application designs consist of animations that were created by using Flash8 software which could be imported and compiled to prezi.com software slide. The Prezi slide then had been duplicated in Power Point format and instead question bank with complete answer scheme was also additionally generated as a menu in the application. Results of the published mobile application can be viewed and downloaded at Infinite Monkey website or at Google Play Store from your gadgets. Statistics of the application from Google Play Developer Console shows the high impact of the application usage in all over the world.

  3. 1999 Annual Report: Delivering energy value

    International Nuclear Information System (INIS)

    2000-01-01

    Union Gas Limited, a subsidiary of Westcoast Energy Company, is a major Canadian natural gas utility, providing energy delivery and related services to 1.1 million residential, commercial and industrial customers in over 400 communities in northern, southwestern and eastern Ontario. Union Gas also provides natural gas storage and transportation services for other utilities and energy market participants in Ontario, Quebec and the northeastern United States. In 1999 the Company had revenues of 1.5 billion, net income of $ 95 million, and assets totalling $ 3.8 billion. Net income was down from $ 109 million in 1998, due mainly to the impact of the sale of the Company's retail merchandise program to Union Energy, a lower approved rate of return on common equity. Full-time employees number about 2,500. Total throughput for 1999 was 34.6 billion cubic metres of natural gas, up 8.9 per cent from 1998. The Company undertook significant reorganization and restructuring during 1999, to emphasize critical business processes. The reorganization, which saw the divestiture of the retail merchandise programs to an unregulated affiliate, Union Energy, resulted in a flat, flexible and efficient enterprise, more capable of timely response to changing market opportunities and customer needs. Union Gas also filed application with the Ontario Energy Board for rates for the year 2000 and beyond, using the performance-based regulation framework; completed construction of a $ 16 million, 90 km pipeline to make natural gas service available to Parry Sound; Launched 'enoms' a new Internet-based natural gas nominations system; completed the first phase of the $ 17 million Century Pools storage development project, and applied to build the second phase, comprising a $37 million addition to the storage pools at the Mandasumin, Bluewater and Oil City pools; and completed several smaller projects totalling $ 5.2 million to give access to natural gas to 2,300 new customers at various parts of

  4. A Summary of the NASA Design Environment for Novel Vertical Lift Vehicles (DELIVER) Project

    Science.gov (United States)

    Theodore, Colin R.

    2018-01-01

    The number of new markets and use cases being developed for vertical take-off and landing vehicles continues to explode, including the highly publicized urban air taxi and package deliver applications. There is an equally exploding variety of novel vehicle configurations and sizes that are being proposed to fill these new market applications. The challenge for vehicle designers is that there is currently no easy and consistent way to go from a compelling mission or use case to a vehicle that is best configured and sized for the particular mission. This is because the availability of accurate and validated conceptual design tools for these novel types and sizes of vehicles have not kept pace with the new markets and vehicles themselves. The Design Environment for Novel Vertical Lift Vehicles (DELIVER) project was formulated to address this vehicle design challenge by demonstrating the use of current conceptual design tools, that have been used for decades to design and size conventional rotorcraft, applied to these novel vehicle types, configurations and sizes. In addition to demonstrating the applicability of current design and sizing tools to novel vehicle configurations and sizes, DELIVER also demonstrated the addition of key transformational technologies of noise, autonomy, and hybrid-electric and all-electric propulsion into the vehicle conceptual design process. Noise is key for community acceptance, autonomy and the need to operate autonomously are key for efficient, reliable and safe operations, and electrification of the propulsion system is a key enabler for these new vehicle types and sizes. This paper provides a summary of the DELIVER project and shows the applicability of current conceptual design and sizing tools novel vehicle configurations and sizes that are being proposed for urban air taxi and package delivery type applications.

  5. Development of a Mobile Application for Disaster Information and Response

    Science.gov (United States)

    Stollberg, B.

    2012-04-01

    The Joint Research Centre (JRC) of the European Commission (EC) started exploring current technology and internet trends in order to answer the question if post-disaster situation awareness can be improved by community involvement. An exploratory research project revolves around the development of an iPhone App to provide users with real-time information about disasters and give them the possibility to send information in the form of a geo-located image and/or text back. Targeted users include professional emergency responders of the Global Disaster Alert and Coordination System (GDACS), as well as general users affected by disasters. GDACS provides global multi-hazard disaster monitoring and alerting for earthquakes, tsunamis, tropical cyclones, floods and volcanoes. It serves to consolidate and improve the dissemination of disaster-related information, in order to improve the coordination of international relief efforts. The goal of the exploratory research project is to extract and feedback useful information from reports shared by the community for improving situation awareness and providing ground truth for rapid satellite-based mapping. From a technological point of view, JRC is focusing on interoperability of field reporting software and is working with several organizations to develop standards and reference implementations of an interoperable mobile information platform. The iPhone App developed by JRC provides on one hand information about GDACS alerts and on the other hand the possibility for the users to send reports about a selected disaster back to JRC. iPhones are equipped with a camera and (apart from the very first model) a GPS receiver. This offers the possibility to transmit pictures and also the location for every sent report. A test has shown that the accuracy of the location can be expected to be in the range of 50 meters (iPhone 3GS) and respectively 5 meters (iPhone 4). For this reason pictures sent by the new iPhone generation can be very

  6. Determination of the delivered hemodialysis dose using standard methods and on-line clearance monitoring

    Directory of Open Access Journals (Sweden)

    Vlatković Vlastimir

    2006-01-01

    Full Text Available Background/aim: Delivered dialysis dose has a cumulative effect and significant influence upon the adequacy of dialysis, quality of life and development of co-morbidity at patients on dialysis. Thus, a great attention is given to the optimization of dialysis treatment. On-line Clearance Monitoring (OCM allows a precise and continuous measurement of the delivered dialysis dose. Kt/V index (K = dialyzer clearance of urea; t = dialysis time; V = patient's total body water, measured in real time is used as a unit for expressing the dialysis dose. The aim of this research was to perform a comparative assessment of the delivered dialysis dose by the application of the standard measurement methods and a module for continuous clearance monitoring. Methods. The study encompassed 105 patients who had been on the chronic hemodialysis program for more than three months, three times a week. By random choice, one treatment per each controlled patient was taken. All the treatments understood bicarbonate dialysis. The delivered dialysis dose was determined by the calculation of mathematical models: Urea Reduction Ratio (URR singlepool index Kt/V (spKt/V and by the application of OCM. Results. Urea Reduction Ratio was the most sensitive parameter for the assessment and, at the same time, it was in the strongest correlation with the other two, spKt/V indexes and OCM. The values pointed out an adequate dialysis dose. The URR values were significantly higher in women than in men, p < 0.05. The other applied model for the delivered dialysis dose measurement was Kt/V index. The obtained values showed that the dialysis dose was adequate, and that, according to this parameter, the women had significantly better dialysis, then the men p < 0.05. According to the OCM, the average value was slightly lower than the adequate one. The women had a satisfactory dialysis according to this index as well, while the delivered dialysis dose was insufficient in men. The difference

  7. Characterizing Orthostatic Tremor Using a Smartphone Application

    Directory of Open Access Journals (Sweden)

    Arjun Balachandar

    2017-07-01

    Full Text Available Background: Orthostatic tremor is one of the few tremor conditions requiring an electromyogram for definitive diagnosis since leg tremor might not be visible to the naked eye.Phenomenology Shown: An iOS application (iSeismometer, ObjectGraph LLC, New York using an Apple iPhone 5 (Cupertino, CA, USA inserted into the patient’s sock detected a tremor with a frequency of 16.4 Hz on both legs.Educational Value: The rapid and straightforward accelerometer-based recordings accomplished in this patient demonstrate the ease with which quantitative analysis of orthostatic tremor can be conducted and, importantly, demonstrates the potential application of this approach in the assessment of any lower limb tremor. 

  8. The knowledge and skills gap of medical practitioners delivering ...

    African Journals Online (AJOL)

    The knowledge and skills gap of medical practitioners delivering district hospital ... and quality health services, and also for guiding appropriate undergraduate, ... The uneven skill and knowledge base in aspects of HIV/AIDS management ...

  9. Contractor firm strategies in delivering green project: A review

    Science.gov (United States)

    Powmya, Ayisha; Abidin, Nazirah Zainul; Azizi, Nurul Sakina Mokhtar

    2017-10-01

    Building green requires effort from various parties, from those who plan, design, manage and construct the building. Contractors are responsible for converting the design on paper into a real building and their role at the construction site support environmental sustainability by implementing responsible construction practices. Inefficient or inexperienced contractor in green construction project may find that delivering this type of project is not an easy task due to added requirement in design, stringent practices at site and the use of green technology and materials. Adopting suitable strategies at firm level will assist in preparatory process and readiness of delivering the green project. This paper reviews the strategies at firm level to deliver green construction project. From extensive literature review, it was discovered that there are six strategies to be adopted by the contractor. Understanding these strategies is expected to promote more contractors to be proactive in delivering green projects.

  10. Using technology to deliver quality education in Asia | IDRC ...

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

    2016-06-08

    Jun 8, 2016 ... Using technology to deliver quality education in Asia ... Entrepreneurship has been a major driver of growth and job creation in Southeast Asia. ... to provide access to health services, especially to vulnerable populations.

  11. A dynamic allocation mechanism of delivering capacity in coupled networks

    International Nuclear Information System (INIS)

    Du, Wen-Bo; Zhou, Xing-Lian; Zhu, Yan-Bo; Zheng, Zheng

    2015-01-01

    Traffic process is ubiquitous in many critical infrastructures. In this paper, we introduce a mechanism to dynamically allocate the delivering capacity into the data-packet traffic model on the coupled Internet autonomous-system-level network of South Korea and Japan, and focus on its effect on the transport efficiency. In this mechanism, the total delivering capacity is constant and the lowest-load node will give one unit delivering capacity to the highest-load node at each time step. It is found that the delivering capacity of busy nodes and non-busy nodes can be well balanced and the effective betweenness of busy nodes with interconnections is significantly reduced. Consequently, the transport efficiency such as average traveling time and packet arrival rate is remarkably improved. Our work may shed some light on the traffic dynamics in coupled networks.

  12. Delivering on a gendered definition of health needs in local ...

    African Journals Online (AJOL)

    Delivering on a gendered definition of health needs in local government budgeting: ... of financial grants channelled annually from central to local governments. ... does not reflect the broad community-wide understanding of health needs.

  13. Future of Food : Shaping the Food System to Deliver Jobs

    OpenAIRE

    Townsend, Robert; Benfica, Rui Manuel; Prasann, Ashesh; Lee, Maria

    2017-01-01

    Shaping the Food System to Deliver Jobs is the fourth paper in a series on The Future of Food. This paper focuses on how the food system can deliver jobs. It provides a framework for understanding the factors determining the number and quality of jobs in the food system, including inclusion of women and youth. It highlights a set of actions that countries can adopt, adapt, and apply to the...

  14. Delivered Pricing, FOB Pricing, and Collusion in Spatial Markets

    OpenAIRE

    Maria Paz Espinosa

    1992-01-01

    This article examines price discrimination and collusion in spatial markets. The problem is analyzed in the context of a repeated duopoly game. I conclude that the prevailing pricing systems depend on the structural elements of the market. Delivered pricing systems emerge in equilibrium in highly monopolistic and highly competitive industries, while FOB is used in intermediate market structures. The fact driving this result is that delivered pricing policies allow spatial price discrimination...

  15. Internet-Delivered Cognitive Behavioral Therapy to Treat Insomnia: A Systematic Review and Meta-Analysis.

    Directory of Open Access Journals (Sweden)

    Michael Seyffert

    Full Text Available Insomnia is of major public health importance. While cognitive behavioral therapy is beneficial, in-person treatment is often unavailable. We assessed the effectiveness of internet-delivered cognitive behavioral therapy for insomnia.The primary objectives were to determine whether online cognitive behavioral therapy for insomnia could improve sleep efficiency and reduce the severity of insomnia in adults. Secondary outcomes included sleep quality, total sleep time, time in bed, sleep onset latency, wake time after sleep onset, and number of nocturnal awakenings.We searched PubMed/MEDLINE, the Cumulative Index to Nursing and Allied Health Literature, PsycInfo, Cochrane Library, Embase, and the Web of Science for randomized trials.Studies were eligible if they were randomized controlled trials in adults that reported application of cognitive behavioral therapy for insomnia via internet delivery. Mean differences in improvement in sleep measures were calculated using the Hartung-Knapp-Sidik-Jonkman method for random effects meta-analysis.We found 15 trials, all utilizing a pretest-posttest randomized control group design. Sleep efficiency was 72% at baseline and improved by 7.2% (95% CI: 5.1%, 9.3%; p<0.001 with internet-delivered cognitive behavioral therapy versus control. Internet-delivered cognitive behavioral therapy resulted in a decrease in the insomnia severity index by 4.3 points (95% CI: -7.1, -1.5; p = 0.017 compared to control. Total sleep time averaged 5.7 hours at baseline and increased by 20 minutes with internet-delivered therapy versus control (95% CI: 9, 31; p = 0.004. The severity of depression decreased by 2.3 points (95% CI: -2.9, -1.7; p = 0.013 in individuals who received internet-delivered cognitive behavioral therapy compared to control. Improvements in sleep efficiency, the insomnia severity index and depression scores with internet-delivered cognitive behavioral therapy were maintained from 4 to 48 weeks after post

  16. Internet-Delivered Cognitive Behavioral Therapy to Treat Insomnia: A Systematic Review and Meta-Analysis

    Science.gov (United States)

    Seyffert, Michael; Lagisetty, Pooja; Landgraf, Jessica; Chopra, Vineet; Pfeiffer, Paul N.; Conte, Marisa L.; Rogers, Mary A. M.

    2016-01-01

    Background Insomnia is of major public health importance. While cognitive behavioral therapy is beneficial, in-person treatment is often unavailable. We assessed the effectiveness of internet-delivered cognitive behavioral therapy for insomnia. Objectives The primary objectives were to determine whether online cognitive behavioral therapy for insomnia could improve sleep efficiency and reduce the severity of insomnia in adults. Secondary outcomes included sleep quality, total sleep time, time in bed, sleep onset latency, wake time after sleep onset, and number of nocturnal awakenings. Data Sources We searched PubMed/MEDLINE, the Cumulative Index to Nursing and Allied Health Literature, PsycInfo, Cochrane Library, Embase, and the Web of Science for randomized trials. Methods Studies were eligible if they were randomized controlled trials in adults that reported application of cognitive behavioral therapy for insomnia via internet delivery. Mean differences in improvement in sleep measures were calculated using the Hartung-Knapp-Sidik-Jonkman method for random effects meta-analysis. Results We found 15 trials, all utilizing a pretest-posttest randomized control group design. Sleep efficiency was 72% at baseline and improved by 7.2% (95% CI: 5.1%, 9.3%; pinternet-delivered cognitive behavioral therapy versus control. Internet-delivered cognitive behavioral therapy resulted in a decrease in the insomnia severity index by 4.3 points (95% CI: -7.1, -1.5; p = 0.017) compared to control. Total sleep time averaged 5.7 hours at baseline and increased by 20 minutes with internet-delivered therapy versus control (95% CI: 9, 31; p = 0.004). The severity of depression decreased by 2.3 points (95% CI: -2.9, -1.7; p = 0.013) in individuals who received internet-delivered cognitive behavioral therapy compared to control. Improvements in sleep efficiency, the insomnia severity index and depression scores with internet-delivered cognitive behavioral therapy were maintained from 4 to

  17. IOS SAFETY APPLICATION FOR UITM

    Directory of Open Access Journals (Sweden)

    MOHAMAD FAHMI HUSSIN

    2016-04-01

    Full Text Available This paper presents an iOS application, which is developed, to ensure that every task related to safety and health such as inspection, deviation analysis and accident reporting becomes more simple and easier. Normally, these three (3 tasks are done separately and the data are saved in different ways. These situations make the tasks become complicated and consume a lot of time. Therefore, this application is developed to overcome all the problems that occurred. The main objective of this application is to allow the user to handle inspection checklist, deviation analysis and accident reporting efficiently by using iOS devices such as iPhone and iPad. Hence, using iOS device, instead of using a lot of paper, can do all the tasks. Using Xcode SDK, which is the software that is used to develop iOS application, developed this application. Xcode use Objective-C as the programming language, which is quite similar with other programming languages such as C and C++. The final result of this project is that this application can handle all the three (3 tasks and the form or the findings can be emailed to the Safety and Health Officer (SHO. This application will reduce time consume to conduct safety inspection, deviation and reporting tasks as well as avoid delay that might happen while using the traditional method.

  18. iPad in the Enterprise Developing and Deploying Business Applications

    CERN Document Server

    Clevenger, Nathan

    2011-01-01

    Discover how to plan, design, develop, and deploy iPad apps for the enterprise Having taken the enterprise by storm, iPads are now in the hands of workers in virtually every level of companies in almost every industry. But using iPad apps in the enterprise is more complex than simply clicking an icon from the App Store. It presents unique challenges around software development, system integration, information security, application deployment, and device management. That's where this book comes in. iPhone Life Enterprise Editor and veteran mobile consultant Nathan Clevenger presents a guide for

  19. Software-as-a-Service Vendors: Are They Ready to Successfully Deliver?

    Science.gov (United States)

    Heart, Tsipi; Tsur, Noa Shamir; Pliskin, Nava

    Software as a service (SaaS) is a software sourcing option that allows organizations to remotely access enterprise applications, without having to install the application in-house. In this work we study vendors' readiness to deliver SaaS, a topic scarcely studied before. The innovation classification (evolutionary vs. revolutionary) and a new, Seven Fundamental Organizational Capabilities (FOCs) Model, are used as the theoretical frameworks. The Seven FOCs model suggests generic yet comprehensive set of capabilities that are required for organizational success: 1) sensing the stakeholders, 2) sensing the business environment, 3) sensing the knowledge environment, 4) process control, 5) process improvement, 6) new process development, and 7) appropriate resolution.

  20. Delivered volumes of enteral nutrition exceed prescribed volumes.

    Science.gov (United States)

    Walker, Renee Nichole; Utech, Anne; Velez, Maria Eugenia; Schwartz, Katie

    2014-10-01

    Enteral nutrition (EN) provisions are typically calculated based on a 24-hour infusion period. However, feedings are often interrupted for daily activities, procedures, or gastrointestinal intolerance. The study's objective was to determine the delivered EN quantities provided to stable hospitalized patients, using cellular time and measured volumes to verify our EN calculation adjustment. A supply of consecutively numbered ready-to-hang (RTH) EN product was delivered to the bedside of 26 inpatients with established EN tolerance at goal rates on various types of nursing units. The dietitian weighed the volume remaining in the infusing product and recorded the measurement time. On the following days, the dietitian continued to weigh the infusing RTH product and the empty RTH bottles saved by nursing. The primary outcome was the difference between the prescribed and delivered EN provisions, which was calculated with a paired t test. Patients received significantly more calories in the delivered enteral feeding (mean [SD], 1678 [385] kcal) than prescribed calories in the EN order (1489 [246 kcal]; t = 3.736, P = .001), adjusting for observed time. No significant differences were found between nursing units, product, and rate. EN delivered may actually exceed ordered amounts by 5%–21% (mean, 12%) with feeding pump inaccuracy as the primary contributing factor. This differs from what others have found. Our findings support using a volume-based ordering system vs a rate-based ordering system for more accurate EN delivery.

  1. Validity of activity trackers, smartphones, and phone applications to measure steps in various walking conditions.

    Science.gov (United States)

    Höchsmann, C; Knaier, R; Eymann, J; Hintermann, J; Infanger, D; Schmidt-Trucksäss, A

    2018-02-20

    To examine the validity of popular smartphone accelerometer applications and a consumer activity wristband compared to a widely used research accelerometer while assessing the impact of the phone's position on the accuracy of step detection. Twenty volunteers from 2 different age groups (Group A: 18-25 years, n = 10; Group B 45-70 years, n = 10) were equipped with 3 iPhone SE smartphones (placed in pants pocket, shoulder bag, and backpack), 1 Samsung Galaxy S6 Edge (pants pocket), 1 Garmin Vivofit 2 wristband, and 2 ActiGraph wGTX+ devices (worn at wrist and hip) while walking on a treadmill (1.6, 3.2, 4.8, and 6.0 km/h) and completing a walking course. All smartphones included 6 accelerometer applications. Video observation was used as gold standard. Validity was evaluated by comparing each device with the gold standard using mean absolute percentage errors (MAPE). The MAPE of the iPhone SE (all positions) and the Garmin Vivofit was small (Samsung Galaxy and hip-worn ActiGraph showed small MAPE only for treadmill walking at 4.8 and 6.0 km/h and for free walking. The wrist-worn ActiGraph showed high MAPE (17-47) for all walking conditions. The iPhone SE and the Garmin Vivofit 2 are accurate tools for step counting in different age groups and during various walking conditions, even during slow walking. The phone's position does not impact the accuracy of step detection, which substantially improves the versatility for physical activity assessment in clinical and research settings. © 2018 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  2. Internet-Delivered Cognitive Behavioral Therapy to Treat Insomnia: A Systematic Review and Meta-Analysis.

    Science.gov (United States)

    Seyffert, Michael; Lagisetty, Pooja; Landgraf, Jessica; Chopra, Vineet; Pfeiffer, Paul N; Conte, Marisa L; Rogers, Mary A M

    2016-01-01

    Insomnia is of major public health importance. While cognitive behavioral therapy is beneficial, in-person treatment is often unavailable. We assessed the effectiveness of internet-delivered cognitive behavioral therapy for insomnia. The primary objectives were to determine whether online cognitive behavioral therapy for insomnia could improve sleep efficiency and reduce the severity of insomnia in adults. Secondary outcomes included sleep quality, total sleep time, time in bed, sleep onset latency, wake time after sleep onset, and number of nocturnal awakenings. We searched PubMed/MEDLINE, the Cumulative Index to Nursing and Allied Health Literature, PsycInfo, Cochrane Library, Embase, and the Web of Science for randomized trials. Studies were eligible if they were randomized controlled trials in adults that reported application of cognitive behavioral therapy for insomnia via internet delivery. Mean differences in improvement in sleep measures were calculated using the Hartung-Knapp-Sidik-Jonkman method for random effects meta-analysis. We found 15 trials, all utilizing a pretest-posttest randomized control group design. Sleep efficiency was 72% at baseline and improved by 7.2% (95% CI: 5.1%, 9.3%; pcognitive behavioral therapy versus control. Internet-delivered cognitive behavioral therapy resulted in a decrease in the insomnia severity index by 4.3 points (95% CI: -7.1, -1.5; p = 0.017) compared to control. Total sleep time averaged 5.7 hours at baseline and increased by 20 minutes with internet-delivered therapy versus control (95% CI: 9, 31; p = 0.004). The severity of depression decreased by 2.3 points (95% CI: -2.9, -1.7; p = 0.013) in individuals who received internet-delivered cognitive behavioral therapy compared to control. Improvements in sleep efficiency, the insomnia severity index and depression scores with internet-delivered cognitive behavioral therapy were maintained from 4 to 48 weeks after post-treatment assessment. There were no statistically

  3. Development of fiber-delivered laser peening system to prevent stress corrosion cracking of reactor components

    International Nuclear Information System (INIS)

    Sano, Y.; Kimura, M.; Yoda, M.; Mukai, N.; Sato, K.; Uehara, T.; Ito, T.; Shimamura, M.; Sudo, A.; Suezono, N.

    2001-01-01

    The authors have developed a system to deliver water-penetrable intense laser pulses of frequency-doubled Nd:YAG laser through optical fiber. The system is capable of improving a residual stress on water immersed metal material remotely, which is effective to prevent the initiation of stress corrosion cracking (SCC) of reactor components. Experimental results showed that a compressive residual stress with enough amplitude and depth was built in the surface layer of type 304 stainless steel (SUS304) by irradiating laser pulses through optical fiber with diameter of 1 mm. A prototype peening head with miniaturized dimensions of 88 mm x 46 mm x 25 mm was assembled to con-firm the accessibility to the heat affected zone (HAZ) along weld lines of a reactor core shroud. The accessibility was significantly improved owing to the flexible optical fiber and the miniaturized peening head. The fiber delivered system opens up the possibility of new applications of laser peening. (author)

  4. Achievable peak electrode voltage reduction by neurostimulators using descending staircase currents to deliver charge.

    Science.gov (United States)

    Halpern, Mark

    2011-01-01

    This paper considers the achievable reduction in peak voltage across two driving terminals of an RC circuit when delivering charge using a stepped current waveform, comprising a chosen number of steps of equal duration, compared with using a constant current over the total duration. This work has application to the design of neurostimulators giving reduced peak electrode voltage when delivering a given electric charge over a given time duration. Exact solutions for the greatest possible peak voltage reduction using two and three steps are given. Furthermore, it is shown that the achievable peak voltage reduction, for any given number of steps is identical for simple series RC circuits and parallel RC circuits, for appropriate different values of RC. It is conjectured that the maximum peak voltage reduction cannot be improved using a more complicated RC circuit.

  5. A Trusted Smart Phone and Its Applications in Electronic Payment

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    With the growing intelligence and popularity of mobile phones, and the trend of cellular network's convergence to IP based network, more and more mobile applications emerge on the market. For mission critical applications, like the electronic payment which will be discussed in this paper, the lack of trust in the underlying mobile infrastructure and secure interface to legacy systems (for this case, the banking systems) poses obstacles to their widespread presence in mobile services. Recently, the exposure of hacking of iPhone and other smart phones further emphasizes the criticality of establishing a trust platform for mobile applications. This paper analyzes the building blocks of the trusted smart phone, and proposes a framework to provide a trusted platform for mobile electronic payment. Such a proposed system may allow direct interface to the banking systems due to the banking industry recognized strong security, and hence, may enable its widespread use.

  6. VET Providers Planning to Deliver Degrees: Good Practice Guide

    Science.gov (United States)

    National Centre for Vocational Education Research (NCVER), 2015

    2015-01-01

    This good practice guide is intended to assist public and private registered training organisations (RTOs) planning to commence higher education (HE) delivery. The guide is based on research undertaken by Victor Callan and Kaye Bowman, who completed case studies with six providers currently delivering higher education qualifications in addition to…

  7. School Nurse-Delivered Adolescent Relationship Abuse Prevention

    Science.gov (United States)

    Raible, Claire A.; Dick, Rebecca; Gilkerson, Fern; Mattern, Cheryl S.; James, Lisa; Miller, Elizabeth

    2017-01-01

    Background: Project Connect is a national program to build partnerships among public health agencies and domestic violence services to improve the health care sector response to partner and sexual violence. Pennsylvania piloted the first school nurse-delivered adolescent relationship abuse intervention in the certified school nurses' office…

  8. Delivering Instruction via Streaming Media: A Higher Education Perspective.

    Science.gov (United States)

    Mortensen, Mark; Schlieve, Paul; Young, Jon

    2000-01-01

    Describes streaming media, an audio/video presentation that is delivered across a network so that it is viewed while being downloaded onto the user's computer, including a continuous stream of video that can be pre-recorded or live. Discusses its use for nontraditional students in higher education and reports on implementation experiences. (LRW)

  9. Hepatitis B virus infection among pregnant women delivering at ...

    African Journals Online (AJOL)

    Objective: To determine the prevalence of hepatitis B virus (HBV) carrier and infectivity status among women delivering at Harare Maternity Hospital. Design: A serological survey study of pregnant women admitted for labour and delivery. Setting: Harare Maternity Hospital, Harare, Zimbabwe between June 1996 and June ...

  10. Foresight begins with FMEA. Delivering accurate risk assessments.

    Science.gov (United States)

    Passey, R D

    1999-03-01

    If sufficient factors are taken into account and two- or three-stage analysis is employed, failure mode and effect analysis represents an excellent technique for delivering accurate risk assessments for products and processes, and for relating them to legal liability. This article describes a format that facilitates easy interpretation.

  11. The Challenges of Globalisation: Delivering an MBA Programme in Eritrea.

    Science.gov (United States)

    Dence, Roger; O'Toole, John

    1999-01-01

    Describes the experiences of delivering an MBA (Master in Business Administration) program in Eritrea (North East Africa) through the United Kingdom's Open University. Discusses tutoring teams that travel to Eritrea, localizing case examples and assignments, sensitivity to local cultural contexts, writing assignments, student assessment, and…

  12. post partum haemorhage among women delivered at mbeya referral

    African Journals Online (AJOL)

    death is among women who deliver at home either alone or with tradition birth attendant. (TBA) [9]. To date, effort to reduce maternal mortality through training TBAs have been disappointing [2]. Study population and Methods: This study was a hospital based descriptive retrospective hospital based cross-sectional.

  13. Inefficient charging for delivered gas by local gas distributors

    Directory of Open Access Journals (Sweden)

    Siniša Bikić

    2005-10-01

    Full Text Available In this region, especially in Serbia, common belief is that local distributors of gas used by households don’t charge for gas properly. It is suspected that there are two sources for improper ways of gas charging. Local distributors charge for delivered gas only, according to flow rat but not according to gas quality. It is usual that local distributors deliver gas of different quality than one signed in contract. In this work will be considered only one of aspects inefficient charging for delivered gas by local gas distributors, which is connected to variable atmospheric pressure. There is doubt, that local distributors make mistakes during accounting for delivered gas to costumers in regard atmospheric pressure. At the beginning of every investigation, problem has to be located and recognized. Authors are going to collect as much as possible available data, to elaborate and analyze data by scientific methods and to represent conclusions. So, the aim of this work is to diagnose current state and to approve or disapprove above mentioned suspicions. In our region this theme is very interesting, both because of energy efficiency and air pollution control. In this way both consumer and distributor will know, how mush energy they have really spent.

  14. Capacity to deliver pharmaceutical care by community pharmacies ...

    African Journals Online (AJOL)

    Pharmacy practice has transcended from largely a dispensary practice to pharmaceutical care practice. The capacity of community pharmacies to deliver pharmaceutical care was studied using pretested self survey methods. Ninety five percent (95%) of the respondents always educated customers on drug related needs, ...

  15. Could the Hokusai Impact Have Delivered Mercury's Water Ice?

    Science.gov (United States)

    Ernst, C. M.; Chabot, N. L.; Barnouin, O. S.

    2018-05-01

    Hokusai is the best candidate source crater for Mercury’s water-ice inventory if it was primarily delivered by a single impact event. The Hokusai impact could account for the inventory of water ice on Mercury for impact velocities <30 km/s.

  16. Delivering mental health awareness training to police officers.

    Science.gov (United States)

    Forni, Carlos; Caswell, Nick; Spicer, Jerina

    Police officers regularly come into contact with people with mental health problems but receive relatively little training on the issue. This article outlines an initiative to deliver awareness training to officers, and explores the benefits of such programmes. It also gives details of the evaluation carried out.

  17. Portable devices for delivering imagery and modelling interventions ...

    African Journals Online (AJOL)

    The main objective of this study was to investigate the effectiveness of portable devices (MP4) and a stationary device (DVD and fixed point stationary computer) in delivering imagery and modelling training among female netball players, examining the effect on imagery adherence, performance, self-efficacy, and the relative ...

  18. Rigorous Performance Evaluation of Smartphone GNSS/IMU Sensors for ITS Applications

    Directory of Open Access Journals (Sweden)

    Vassilis Gikas

    2016-08-01

    Full Text Available With the rapid growth in smartphone technologies and improvement in their navigation sensors, an increasing amount of location information is now available, opening the road to the provision of new Intelligent Transportation System (ITS services. Current smartphone devices embody miniaturized Global Navigation Satellite System (GNSS, Inertial Measurement Unit (IMU and other sensors capable of providing user position, velocity and attitude. However, it is hard to characterize their actual positioning and navigation performance capabilities due to the disparate sensor and software technologies adopted among manufacturers and the high influence of environmental conditions, and therefore, a unified certification process is missing. This paper presents the analysis results obtained from the assessment of two modern smartphones regarding their positioning accuracy (i.e., precision and trueness capabilities (i.e., potential and limitations based on a practical but rigorous methodological approach. Our investigation relies on the results of several vehicle tracking (i.e., cruising and maneuvering tests realized through comparing smartphone obtained trajectories and kinematic parameters to those derived using a high-end GNSS/IMU system and advanced filtering techniques. Performance testing is undertaken for the HTC One S (Android and iPhone 5s (iOS. Our findings indicate that the deviation of the smartphone locations from ground truth (trueness deteriorates by a factor of two in obscured environments compared to those derived in open sky conditions. Moreover, it appears that iPhone 5s produces relatively smaller and less dispersed error values compared to those computed for HTC One S. Also, the navigation solution of the HTC One S appears to adapt faster to changes in environmental conditions, suggesting a somewhat different data filtering approach for the iPhone 5s. Testing the accuracy of the accelerometer and gyroscope sensors for a number of

  19. Outcomes for engineering students delivering a STEM education and outreach programme

    Science.gov (United States)

    Fitzallen, Noleine; Brown, Natalie Ruth

    2017-11-01

    University science outreach programmes are used to encourage more school students to select science, technology, engineering, and mathematics (STEM) subjects in further education and pursue science-related careers. The benefits of science outreach programmes are often espoused from the perspective of programme participants. Little attention, however, is given to what university students delivering the programmes gain from the experience. This paper seeks to illustrate the benefits of engineering students delivering STEM outreach programmes in schools. It reports on a qualitative case study of the experiences of two STEM Education and Outreach team members from a regional university in Australia. Content analysis of interview data highlighted not only the participants' motivations and perceived benefits of being involved in the STEM programme but also revealed the skills and attributes honed throughout the experience. Involvement in the STEM outreach programme resulted in the development of social and personal responsibility generic graduate attribute skills, evidenced through their motivations to be involved, the demonstration of understanding of teaching and learning, and application of science communication skills. This study demonstrates that designing and delivering STEM outreach programmes assists in the development of skills that will be beneficial when pursuing careers in engineering in the future.

  20. Balancing patient care and student education: learning to deliver bad news in an optometry teaching clinic.

    Science.gov (United States)

    Spafford, Marlee M; Schryer, Catherine F; Creutz, Stefan

    2009-05-01

    Learning to counsel patients in a teaching clinic or hospital occurs in the presence of the competing agendas of patient care and student education. We wondered about the challenges that these tensions create for clinical novices learning to deliver bad news to patients. In this preliminary study, we audio-taped and transcribed the interviews of seven senior optometry students and six optometrist instructors at a Canadian optometry teaching clinic. The participants described their experiences in learning to deliver bad news. Using a grounded theory approach, our analysis was informed by situated learning and activity theory. Optometry students received formal classroom training regarding how to deliver bad news, including exposure to the medically-based six-step SPIKES protocol (Baile et al. The Oncologist, 5, 302-311, 2000). Yet, application of this protocol to the teaching clinic was limited by the lack of exposure most instructors had received to this strategy. Determinants of the students' complex learning process during their clinical apprenticeship, included: (i) knowing one's place, (ii) knowing one's audience, (iii) knowing through feedback, and (iv) knowing who speaks. The experiences of these participants pointed toward the need for: (1) more instructional "scaffolding" (Bruner and Sherwood Play: Its role in development and evolution, p. 280, 1976) in the clinical setting when the learning task is complex, and (2) explicit discussions about the impacts that unfold when the activities of patient care and student education overlap. We reflect on the possible consequences to student education and patient care in the absence of these changes.

  1. IoT-Based Image Recognition System for Smart Home-Delivered Meal Services

    Directory of Open Access Journals (Sweden)

    Hsiao-Ting Tseng

    2017-07-01

    Full Text Available Population ageing is an important global issue. The Taiwanese government has used various Internet of Things (IoT applications in the “10-year long-term care program 2.0”. It is expected that the efficiency and effectiveness of long-term care services will be improved through IoT support. Home-delivered meal services for the elderly are important for home-based long-term care services. To ensure that the right meals are delivered to the right recipient at the right time, the runners need to take a picture of the meal recipient when the meal is delivered. This study uses the IoT-based image recognition system to design an integrated service to improve the management of image recognition. The core technology of this IoT-based image recognition system is statistical histogram-based k-means clustering for image segmentation. However, this method is time-consuming. Therefore, we proposed using the statistical histogram to obtain a probability density function of pixels of a figure and segmenting these with weighting for the same intensity. This aims to increase the computational performance and achieve the same results as k-means clustering. We combined histogram and k-means clustering in order to overcome the high computational cost for k-means clustering. The results indicate that the proposed method is significantly faster than k-means clustering by more than 10 times.

  2. Pro Core Data for iOS Data Access and Persistence Engine for iPhone, iPad, and iPod Touch

    CERN Document Server

    Privat, M

    2011-01-01

    The power of Core Data allows iOS developers to efficiently store and retrieve application data using familiar object-oriented paradigms. Pro Core Data for iOS explains both how and why to use Core Data for data storage, from simple to advanced techniques. Covering common and advanced persistence patterns, this book prepares any iOS developer to store and retrieve data accurately and proficiently. Lots of iOS development books touch on Core Data, taking you through a few mainstream use cases for storing and retrieving data in your iOS applications. In Pro Core Data for iOS, however, we take yo

  3. Enterasys Networks delivers 10-Gigabit ethernet for the enterprise with new matrix E1 switching family

    CERN Multimedia

    2001-01-01

    Enterasys Networks Inc., today announced its new Matrix E1 family of 10-Gigabit and Gigabit Ethernet switches. The Matrix E1 Optical Access Switch (OAS) enables organizations to deliver applications at 10-Gb speeds across a single fibre optic pair. Jacques Altaber, deputy leader of IT at CERN said "High-bandwith solutions are essential to leveraging more computing power, so 10-Gb Ethernet is the next logical step for us...The Matrix E1 allows us to provide the networking support that our scientists need and gives us a certain future for bandwidth and computing expansion".

  4. Targeted decorin gene therapy delivered with adeno-associated virus effectively retards corneal neovascularization in vivo.

    Directory of Open Access Journals (Sweden)

    Rajiv R Mohan

    Full Text Available Decorin, small leucine-rich proteoglycan, has been shown to modulate angiogenesis in nonocular tissues. This study tested a hypothesis that tissue-selective targeted decorin gene therapy delivered to the rabbit stroma with adeno-associated virus serotype 5 (AAV5 impedes corneal neovascularization (CNV in vivo without significant side effects. An established rabbit CNV model was used. Targeted decorin gene therapy in the rabbit stroma was delivered with a single topical AAV5 titer (100 µl; 5×10(12 vg/ml application onto the stroma for two minutes after removing corneal epithelium. The levels of CNV were examined with stereomicroscopy, H&E staining, lectin, collagen type IV, CD31 immunocytochemistry and CD31 immunoblotting. Real-time PCR quantified mRNA expression of pro- and anti-angiogenic genes. Corneal health in live animals was monitored with clinical, slit-lamp and optical coherence tomography biomicroscopic examinations. Selective decorin delivery into stroma showed significant 52% (p<0.05, 66% (p<0.001, and 63% (p<0.01 reduction at early (day 5, mid (day 10, and late (day 14 stages of CNV in decorin-delivered rabbit corneas compared to control (no decorin delivered corneas in morphometric analysis. The H&E staining, lectin, collagen type IV, CD31 immunostaining (57-65, p<0.5, and CD31 immunoblotting (62-67%, p<0.05 supported morphometric findings. Quantitative PCR studies demonstrated decorin gene therapy down-regulated expression of VEGF, MCP1 and angiopoietin (pro-angiogenic and up-regulated PEDF (anti-angiogenic genes. The clinical, biomicroscopy and transmission electron microscopy studies revealed that AAV5-mediated decorin gene therapy is safe for the cornea. Tissue-targeted AAV5-mediated decorin gene therapy decreases CNV with no major side effects, and could potentially be used for treating patients.

  5. Live Cell Characterization of DNA Aggregation Delivered through Lipofection.

    Science.gov (United States)

    Mieruszynski, Stephen; Briggs, Candida; Digman, Michelle A; Gratton, Enrico; Jones, Mark R

    2015-05-27

    DNA trafficking phenomena, such as information on where and to what extent DNA aggregation occurs, have yet to be fully characterised in the live cell. Here we characterise the aggregation of DNA when delivered through lipofection by applying the Number and Brightness (N&B) approach. The N&B analysis demonstrates extensive aggregation throughout the live cell with DNA clusters in the extremity of the cell and peri-nuclear areas. Once within the nucleus aggregation had decreased 3-fold. In addition, we show that increasing serum concentration of cell media results in greater cytoplasmic aggregation. Further, the effects of the DNA fragment size on aggregation was explored, where larger DNA constructs exhibited less aggregation. This study demonstrates the first quantification of DNA aggregation when delivered through lipofection in live cells. In addition, this study has presents a model for alternative uses of this imaging approach, which was originally developed to study protein oligomerization and aggregation.

  6. BEING DELIVERED: SPIRITUALITY IN SURVIVORS OF SEXUAL VIOLENCE

    Science.gov (United States)

    Knapik, Gregory P.; Martsolf, Donna S.; Draucker, Claire B.

    2011-01-01

    A theoretical framework explaining how survivors of sexual violence use spirituality to respond to or recover from sexual violence is presented. Data were drawn from open-ended interviews of 27 women and 23 men who participated in a larger, ongoing study of women’s and men’s responses to sexual violence. Grounded theory methodology was used to develop the core category of Being Delivered, reflecting the participants’ experiences of being rescued, saved, or set free from the effects of sexual violence by a spiritual being or power. The theoretical framework describing Being Delivered is composed of three dimensions: Spiritual Connection, Spiritual Journey, and Spiritual Transformation. The framework can be used by clinicians to guide discussions of spirituality and healing with survivors of sexual violence. PMID:18382913

  7. Power Delivered to Mechanical Systems by Random Vibrations

    Directory of Open Access Journals (Sweden)

    Timothy S. Edwards

    2009-01-01

    Full Text Available This paper develops deformational response power descriptions of multiple degree-of-freedom systems due to stationary random vibration excitation. Two new concepts are developed. The deformational response power density (DRPD can be computed when a structure's natural frequencies and modal masses are available. The DRPD shows the spectral content of the deformational power delivered to a specific structure by the stationary, random excitation. This function can be found through a weighted windowing of the power spectrum of the input acceleration excitation. Deformational response input power spectra (DRIPS, similar to the input energy spectrum and shock response spectrum, give the power delivered to single-degree-of-freedom systems as a function of natural frequency. It is shown that the DRIPS is simply a smoothed version of the power spectrum of the input acceleration excitation. The DRIPS gives rise to a useful power-based data smoothing operation.

  8. THE SELLER'S OBLIGATION TO DELIVER THE GOODS ACCORDING TO CISG

    Directory of Open Access Journals (Sweden)

    Dan VELICU

    2017-05-01

    Full Text Available This article aims to analyze the seller's obligations under the Convention on International Sale of Goods (CISG and in particular the obligation to deliver the goods showing the main issues that arise in an international sale. We also wish to point the major innovations or improvements brought by the CISG in comparison to the European civil codes regulation and to conclude if the CSIG managed to revolutionize the tradition view on this issue.

  9. Delivering business analytics practical guidelines for best practice

    CERN Document Server

    Stubbs, Evan

    2013-01-01

    AVOID THE MISTAKES THAT OTHERS MAKE - LEARN WHAT LEADS TO BEST PRACTICE AND KICKSTART SUCCESS This groundbreaking resource provides comprehensive coverage across all aspects of business analytics, presenting proven management guidelines to drive sustainable differentiation. Through a rich set of case studies, author Evan Stubbs reviews solutions and examples to over twenty common problems spanning managing analytics assets and information, leveraging technology, nurturing skills, and defining processes. Delivering Business Analytics also outlines the Data Scientist's Code, fifteen principle

  10. North West Surrey's locality hubs - delivering integrated care

    OpenAIRE

    Compton, Lisa; Wilkinson, Peter; Lawn, Liz

    2017-01-01

    Introduction: North West Surrey CCG (NWSCCG) is establishing Locality Hubs – physical buildings offering a fully integrated GP-led, multi-disciplinary ‘one-stop-shop’ services in the community for a defined cohort of frail elderly patients with multiple core morbidities. Hubs will ultimately deliver proactive and reactive care, available 24 hours a day, 365 days a year.The key drivers are;Ageing population, people living longer & more people living with chronic conditionsCost & demand...

  11. Examining the cost of delivering routine immunization in Honduras.

    Science.gov (United States)

    Janusz, Cara Bess; Castañeda-Orjuela, Carlos; Molina Aguilera, Ida Berenice; Felix Garcia, Ana Gabriela; Mendoza, Lourdes; Díaz, Iris Yolanda; Resch, Stephen C

    2015-05-07

    Many countries have introduced new vaccines and expanded their immunization programs to protect additional risk groups, thus raising the cost of routine immunization delivery. Honduras recently adopted two new vaccines, and the country continues to broaden the reach of its program to adolescents and adults. In this article, we estimate and examine the economic cost of the Honduran routine immunization program for the year 2011. The data were gathered from a probability sample of 71 health facilities delivering routine immunization, as well as 8 regional and 1 central office of the national immunization program. Data were collected on vaccinations delivered, staff time dedicated to the program, cold chain equipment and upkeep, vehicle use, infrastructure, and other recurrent and capital costs at each health facility and administrative office. Annualized economic costs were estimated from a modified societal perspective and reported in 2011 US dollars. With the addition of rotavirus and pneumococcal conjugate vaccines, the total cost for routine immunization delivery in Honduras for 2011 was US$ 32.5 million. Vaccines and related supplies accounted for 23% of the costs. Labor, cold chain, and vehicles represented 54%, 4%, and 1%, respectively. At the facility level, the non-vaccine system costs per dose ranged widely, from US$ 25.55 in facilities delivering fewer than 500 doses per year to US$ 2.84 in facilities with volume exceeding 10,000 doses per year. Cost per dose was higher in rural facilities despite somewhat lower wage rates for health workers in these settings; this appears to be driven by lower demand for services per health worker in sparsely populated areas, rather than increased cost of outreach. These more-precise estimates of the operational costs to deliver routine immunizations provide program managers with important information for mobilizing resources to help sustain the program and for improving annual planning and budgeting as well as longer

  12. Mapping a product-service-system delivering defence avionics availability

    OpenAIRE

    Settanni, E.; Thenent, N.; Newnes, L.; Parry, G.; Goh, Y. M.

    2017-01-01

    Long-term support agreements such as availability-based contracts are often associated with the servitization of business models in such sectors as defence aerospace. In practice, there is no unambiguous way of linking availability and service outcomes from an operational perspective; rather, the focus tends to be placed almost exclusively on product-related metrics. To address this gap, this paper outlines a conceptual model of how advanced service outcomes should be delivered under an avail...

  13. A mobile-device based applications software for industrial gamma radiography

    International Nuclear Information System (INIS)

    Acharya, Rajesh V.; Mitra, Anant; Kumar, Saroj; Lakshminarayana, Y.; Walinjkar, Parag; Kumar, Umesh

    2013-12-01

    The paper discusses a mobile device based application software for performing calculations required in industrial film radiography using radioisotope sources. The application enables the user to find residual life of a radioactive source, saving multiple source details in the phone memory, exposure time calculation required in gamma radiography and running multiple countdown clocks for accurate and convenient counting of exposure time. The application is also able to provide vibrating and audio alarms when the countdown finishes, automatic SMS facility to multiple users informing details of low activity sources in custody and cordon-off distances for open-source radiography. The application has been developed to work under Android, I-phone (Apple), Blackberry (RIM), Windows, Symbian operating systems and J2ME enabled feature phones. A simplified version of this application with limited features runs on java enabled low-cost mobile phones and tablets. (author)

  14. Smartphone Medical Applications for Women’s Health: What Is the Evidence-Base and Feedback?

    Directory of Open Access Journals (Sweden)

    Emma Derbyshire

    2013-01-01

    Full Text Available Background. Smartphone medical applications have a major role to play in women’s health with their roles being very broad, ranging from improving health behaviours to undertaking personalised tests. Objective(s. Using Medline, Web of Knowledge, and the PRISMA guidelines 15 randomized controlled trials (RCTs were identified, with mobile interventions being tested on 1603 females, in relation to key aspects of health. Using a similar systematic approach an iPhone database search identified 47 applications (apps developed to improve women’s health. Findings. Ten RCTs used text messaging or app interventions to support weight loss, with significant improvements being observed in eight studies. For other aspects of women’s health RCTs are needed to determine possible health benefits. iPhone store data analysis identified that a substantial number of women’s health apps did not have star ratings or feedback comments (68 and 49 per cent, resp., raising concerns about their validity. Conclusion. Peer-review systems, supporting statements of evidence, or certification standards would be beneficial in maintaining the quality and credibility of future health-focused apps. Patient groups should also ideally be involved in the development and testing of mobile medical apps.

  15. Psychological therapies (remotely delivered) for the management of chronic and recurrent pain in children and adolescents.

    Science.gov (United States)

    Fisher, Emma; Law, Emily; Palermo, Tonya M; Eccleston, Christopher

    2015-03-23

    Chronic pain is common during childhood and adolescence and is associated with negative outcomes such as increased severity of pain, reduced function (e.g. missing school), and low mood (e.g. high levels of depression and anxiety). Psychological therapies, traditionally delivered face-to-face with a therapist, are efficacious at reducing pain intensity and disability. However, new and innovative technology is being used to deliver these psychological therapies remotely, meaning barriers to access to treatment such as distance and cost can be removed or reduced. Therapies delivered with technological devices, such as the Internet, computer-based programmes, smartphone applications, or via the telephone, can be used to deliver treatment to children and adolescents with chronic pain. To determine the efficacy of psychological therapies delivered remotely compared to waiting-list, treatment-as-usual, or active control treatments, for the management of chronic pain in children and adolescents. We searched four databases (CENTRAL, MEDLINE, EMBASE, and PsycINFO) from inception to June 2014 for randomised controlled trials of remotely delivered psychological interventions for children and adolescents (0 to 18 years of age) with chronic pain. We searched for chronic pain conditions including, but not exclusive to, headache, recurrent abdominal pain, musculoskeletal pain, and neuropathic pain. We also searched online trial registries for potential trials. A citation and reference search for all included studies was conducted. All included studies were randomised controlled trials that investigated the efficacy of a psychological therapy delivered remotely via the Internet, smartphone device, computer-based programme, audiotapes, or over the phone in comparison to an active, treatment-as-usual, or waiting-list control. We considered blended treatments, which used a combination of technology and face-to-face interaction. We excluded interventions solely delivered face

  16. Mobile Health Applications in Digital Life

    Directory of Open Access Journals (Sweden)

    Deniz Sezgin

    2014-12-01

    Full Text Available With the effect of recent rapid developments in communication technologies, every day, various new experiences are introduced into daily life practices. The spread of smart devices and the increase in their accessibility causes a reorganization of the information concerning the daily life via smart phones, tablets, all peripheral devices which can communicate with them, and applications which are installed in these devices. There is also a rapid development in the field of health which has an important position among the fastest growing fields in digital life; and the information and possibilities which are provided by mobile health applications to people who are not health care professionals are also developing rapidly. In this study, health applications which are developed for IOS operating system and presented to the consumers through Apple App-Store on Apple I-Phone and I-Pad mobile devices are examined in order to reveal what mobile health applications as new practices of daily life offer in terms of health and how they direct the individuals towards healthy behaviour; and some of the most frequently used free applications are included as sample applications. Mobile health applications offer many conveniences to the patients or the caretakers of patients such as reminding about medicines or treatments, and administering and monitoring simple treatments.

  17. In vitro magnetic stimulation: a simple stimulation device to deliver defined low intensity electromagnetic fields

    Directory of Open Access Journals (Sweden)

    Stephanie Grehl

    2016-11-01

    modified according to the stimulation delivered. Thus we describe a simple magnetic stimulation device that delivers defined stimulation parameters to different neural systems in vitro. Such devices are essential to further understanding of the fundamental effects of magnetic stimulation on biological tissue and optimise therapeutic application of human NIBS.

  18. Excessive sodium ions delivered into cells by nanodiamonds: implications for tumor therapy.

    Science.gov (United States)

    Zhu, Ying; Li, Wenxin; Zhang, Yu; Li, Jing; Liang, Le; Zhang, Xiangzhi; Chen, Nan; Sun, Yanhong; Chen, Wen; Tai, Renzhong; Fan, Chunhai; Huang, Qing

    2012-06-11

    Nanodiamonds (NDs) possess many excellent physical and chemical properties that make them attractive materials for applications in biomedicine. In this paper, the adsorption and delivery of a large amount of sodium ions into the cell interior by NDs in serum-free medium is demonstrated. The excess sodium ions inside the cells induce osmotic stresses followed by cell swelling and an increase in the intracellular levels of calcium and reactive oxygen species (ROS), which leads to severe cellular damage. In complete culture medium, however, serum proteins wrapped around the NDs effectively prevent the sodium ions from adsorbing onto the NDs, and thus the NDs show no cytotoxicity. This work is the first to elaborate on the correlation between the sodium ions adsorbed on the nanomaterials and their bio-effects. Excessive ions delivered into cells by NDs might have potential applications in tumor therapy. Copyright © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  19. Using Behavioral Economics to Design Physician Incentives That Deliver High-Value Care.

    Science.gov (United States)

    Emanuel, Ezekiel J; Ubel, Peter A; Kessler, Judd B; Meyer, Gregg; Muller, Ralph W; Navathe, Amol S; Patel, Pankaj; Pearl, Robert; Rosenthal, Meredith B; Sacks, Lee; Sen, Aditi P; Sherman, Paul; Volpp, Kevin G

    2016-01-19

    Behavioral economics provides insights about the development of effective incentives for physicians to deliver high-value care. It suggests that the structure and delivery of incentives can shape behavior, as can thoughtful design of the decision-making environment. This article discusses several principles of behavioral economics, including inertia, loss aversion, choice overload, and relative social ranking. Whereas these principles have been applied to motivate personal health decisions, retirement planning, and savings behavior, they have been largely ignored in the design of physician incentive programs. Applying these principles to physician incentives can improve their effectiveness through better alignment with performance goals. Anecdotal examples of successful incentive programs that apply behavioral economics principles are provided, even as the authors recognize that its application to the design of physician incentives is largely untested, and many outstanding questions exist. Application and rigorous evaluation of infrastructure changes and incentives are needed to design payment systems that incentivize high-quality, cost-conscious care.

  20. A service model for delivering care closer to home.

    Science.gov (United States)

    Dodd, Joanna; Taylor, Charlotte Elizabeth; Bunyan, Paul; White, Philippa Mary; Thomas, Siân Myra; Upton, Dominic

    2011-04-01

    Upton Surgery (Worcestershire) has developed a flexible and responsive service model that facilitates multi-agency support for adult patients with complex care needs experiencing an acute health crisis. The purpose of this service is to provide appropriate interventions that avoid unnecessary hospital admissions or, alternatively, provide support to facilitate early discharge from secondary care. Key aspects of this service are the collaborative and proactive identification of patients at risk, rapid creation and deployment of a reactive multi-agency team and follow-up of patients with an appropriate long-term care plan. A small team of dedicated staff (the Complex Care Team) are pivotal to coordinating and delivering this service. Key skills are sophisticated leadership and project management skills, and these have been used sensitively to challenge some traditional roles and boundaries in the interests of providing effective, holistic care for the patient.This is a practical example of early implementation of the principles underlying the Department of Health's (DH) recent Best Practice Guidance, 'Delivering Care Closer to Home' (DH, July 2008) and may provide useful learning points for other general practice surgeries considering implementing similar models. This integrated case management approach has had enthusiastic endorsement from patients and carers. In addition to the enhanced quality of care and experience for the patient, this approach has delivered value for money. Secondary care costs have been reduced by preventing admissions and also by reducing excess bed-days. The savings achieved have justified the ongoing commitment to the service and the staff employed in the Complex Care Team. The success of this service model has been endorsed recently by the 'Customer Care' award by 'Management in Practice'. The Surgery was also awarded the 'Practice of the Year' award for this and a number of other customer-focussed projects.

  1. Optimizing a Drone Network to Deliver Automated External Defibrillators.

    Science.gov (United States)

    Boutilier, Justin J; Brooks, Steven C; Janmohamed, Alyf; Byers, Adam; Buick, Jason E; Zhan, Cathy; Schoellig, Angela P; Cheskes, Sheldon; Morrison, Laurie J; Chan, Timothy C Y

    2017-06-20

    Public access defibrillation programs can improve survival after out-of-hospital cardiac arrest, but automated external defibrillators (AEDs) are rarely available for bystander use at the scene. Drones are an emerging technology that can deliver an AED to the scene of an out-of-hospital cardiac arrest for bystander use. We hypothesize that a drone network designed with the aid of a mathematical model combining both optimization and queuing can reduce the time to AED arrival. We applied our model to 53 702 out-of-hospital cardiac arrests that occurred in the 8 regions of the Toronto Regional RescuNET between January 1, 2006, and December 31, 2014. Our primary analysis quantified the drone network size required to deliver an AED 1, 2, or 3 minutes faster than historical median 911 response times for each region independently. A secondary analysis quantified the reduction in drone resources required if RescuNET was treated as a large coordinated region. The region-specific analysis determined that 81 bases and 100 drones would be required to deliver an AED ahead of median 911 response times by 3 minutes. In the most urban region, the 90th percentile of the AED arrival time was reduced by 6 minutes and 43 seconds relative to historical 911 response times in the region. In the most rural region, the 90th percentile was reduced by 10 minutes and 34 seconds. A single coordinated drone network across all regions required 39.5% fewer bases and 30.0% fewer drones to achieve similar AED delivery times. An optimized drone network designed with the aid of a novel mathematical model can substantially reduce the AED delivery time to an out-of-hospital cardiac arrest event. © 2017 American Heart Association, Inc.

  2. Internet delivered diabetes self-management education: a review.

    Science.gov (United States)

    Pereira, Katherine; Phillips, Beth; Johnson, Constance; Vorderstrasse, Allison

    2015-01-01

    Diabetes self-management education is a cornerstone of successful diabetes management. Various methods have been used to reach the increasing numbers of patients with diabetes, including Internet-based education. The purpose of this article is to review various delivery methods of Internet diabetes education that have been evaluated, as well as their effectiveness in improving diabetes-related outcomes. Literature was identified in the Cumulative Index to Nursing and Allied Health Literature (CINAHL), PubMed, Medline, EBSCO, the Cochrane Library, and the Web of Science databases through searches using the following terms: "type 2 diabetes AND internet/web based AND education" and "type 2 diabetes AND diabetes self-management education (DSME) AND web-based/internet OR technology assisted education." The search was limited to English language articles published in the last 10 years. The search yielded 111 articles; of these, 14 met criteria for inclusion in this review. Nine studies were randomized controlled trials, and study lengths varied from 2 weeks to 24 months, for a total of 2,802 participants. DSME delivered via the Internet is effective at improving measures of glycemic control and diabetes knowledge compared with usual care. In addition, results demonstrate that improved eating habits and increased attendance at clinic appointments occur after the online DSME, although engagement and usage of Internet materials waned over time. Interventions that included an element of interaction with healthcare providers were seen as attractive to participants. Internet-delivered diabetes education has the added benefit of easier access for many individuals, and patients can self-pace themselves through materials. More research on the cost-benefits of Internet diabetes education and best methods to maintain patient engagement are needed, along with more studies assessing the long-term impact of Internet-delivered DSME.

  3. Partner-delivered reflexology: effects on cancer pain and anxiety.

    Science.gov (United States)

    Stephenson, Nancy L N; Swanson, Melvin; Dalton, Joann; Keefe, Frances J; Engelke, Martha

    2007-01-01

    To compare the effects of partner-delivered foot reflexology and usual care plus attention on patients' perceived pain and anxiety. The experimental pretest/post-test design included patient-partner dyads randomly assigned to an experimental or control group. Four hospitals in the southeastern United States. 42 experimental and 44 control subjects comprised 86 dyads of patients with metastatic cancer and their partners, representing 16 different types of cancer; 23% of patients had lung cancer, followed by breast, colorectal, and head and neck cancer and lymphoma. The subjects had a mean age of 58.3 years, 51% were female, 66% had a high school education or less, and 58% were Caucasian, 40% were African American, and 1% were Filipino. The intervention included a 15- to 30-minute teaching session on foot reflexology to the partner by a certified reflexologist, an optional 15- to 30-minute foot reflexology session for the partner, and a 30-minute, partner-delivered foot reflexology intervention for the patient. The control group received a 30-minute reading session from their partners. Pain and anxiety. Following the initial partner-delivered foot reflexology, patients experienced a significant decrease in pain intensity and anxiety. A nurse reflexologist taught partners how to perform reflexology on patients with metastatic cancer pain in the hospital, resulting in an immediate decrease in pain intensity and anxiety; minimal changes were seen in the control group, who received usual care plus attention. Hospitals could have qualified professionals offer reflexology as a complementary therapy and teach interested partners the modality.

  4. Delivering Sustainability Through Supply Chain Distribution Network Redesign

    Directory of Open Access Journals (Sweden)

    Denise Ravet

    2013-09-01

    Full Text Available Purpose - Companies could gain (cost, service, green/sustainable competitive advantage through the supply chain network. The goal of this article is to study how to deliver sustainability through the supply chain distribution network redesign.Design/methodology/approach - A literature review is conducted to examine research relating to sustainable supply chain strategies and supply chain distribution network redesign.Findings - A study of the supply chain literature reveals the importance to rethink the supply chain distribution network design and to treat sustainability as integral to operations.

  5. Externally Delivered Focused Ultrasound for Renal Denervation.

    Science.gov (United States)

    Neuzil, Petr; Ormiston, John; Brinton, Todd J; Starek, Zdenek; Esler, Murray; Dawood, Omar; Anderson, Thomas L; Gertner, Michael; Whitbourne, Rob; Schmieder, Roland E

    2016-06-27

    The aim of this study was to assess clinical safety and efficacy outcomes of renal denervation executed by an externally delivered, completely noninvasive focused therapeutic ultrasound device. Renal denervation has emerged as a potential treatment approach for resistant hypertension. Sixty-nine subjects received renal denervation with externally delivered focused ultrasound via the Kona Medical Surround Sound System. This approach was investigated across 3 consecutive studies to optimize targeting, tracking, and dosing. In the third study, treatments were performed in a completely noninvasive way using duplex ultrasound image guidance to target the therapy. Short- and long-term safety and efficacy were evaluated through use of clinical assessments, magnetic resonance imaging scans prior to and 3 and 24 weeks after renal denervation, and, in cases in which a targeting catheter was used to facilitate targeting, fluoroscopic angiography with contrast. All patients tolerated renal denervation using externally delivered focused ultrasound. Office blood pressure (BP) decreased by 24.6 ± 27.6/9.0 ± 15.0 mm Hg (from baseline BP of 180.0 ± 18.5/97.7 ± 13.7 mm Hg) in 69 patients after 6 months and 23.8 ± 24.1/10.3 ± 13.1 mm Hg in 64 patients with complete 1-year follow-up. The response rate (BP decrease >10 mm Hg) was 75% after 6 months and 77% after 1 year. The most common adverse event was post-treatment back pain, which was reported in 32 of 69 patients and resolved within 72 h in most cases. No intervention-related adverse events involving motor or sensory deficits were reported. Renal function was not altered, and vascular safety was established by magnetic resonance imaging (all patients), fluoroscopic angiography (n = 48), and optical coherence tomography (n = 5). Using externally delivered focused ultrasound and noninvasive duplex ultrasound, image-guided targeting was associated with substantial BP reduction without any major safety signals. Further

  6. Femoral venous catheters: a safe alternative for delivering parenteral alimentation.

    Science.gov (United States)

    Friedman, B; Kanter, G; Titus, D

    1994-04-01

    Femoral vein catheterization is an alternative method of obtaining central venous access. Placement of femoral venous catheters (FVCs) is possible in the majority of patients, suitable for most indications, and associated with a low complication rate during insertion. We wished to determine the incidence of infections or other complications resulting when parenteral nutrition was delivered through FVCs. Fifty-two patients were followed from a hospital-wide population including patients in the critical care units. Triple-lumen catheters were placed by using the sterile Seldinger technique, and sites were examined daily for inflammation. Bacteriologic surveillance was accomplished by submitting the catheter tip for semiquantitative cultures. If catheter line sepsis was suspected, blood samples for cultures were drawn through the catheter and peripherally. The rate of occurrence of colonized catheters was 9.6% (five of 52), and catheter sepsis was found in one case (1.9%). Other than inflammation at six (11.5%) of 52 catheter sites, noninfectious complications of FVCs were not found. On the basis of these findings, we consider FVC-delivered parenteral alimentation a safe and effective alternative to other forms of central venous access.

  7. Maternal and neonatal complications in term breech delivered vaginally

    International Nuclear Information System (INIS)

    Jadoon, S.; Jadoon, S.M.K.; Shah, R.

    2008-01-01

    To evaluate the maternal and neonatal complications in terms of genital tract trauma to mother, perinatal mortality. Apgar score at 5 minutes and neonatal trauma in all singleton term breech cases delivered vaginally. A 100 consecutive patients with singleton breech presentation, whether booked or unbooked, were admitted and delivered vaginally in hospital during the study period. They were studied for maternal and neonatal complications. Maternal complication included any genital tract trauma during delivery while neonatal complications were perinatal mortality, low Apgar score (less than eight at 5 minutes) and birth trauma. There were a total 3977 deliveries during this study period, 145 breech presentation (incidence 3.6%). Out of those, 100 were included in the study. All were unbooked cases, 87% were multigravida while 13% were primigravida. An Apgar score of eight was recorded in 87% babies while 10% had an Apgar score of less than eight after 5 minutes. There were 3 still births and one neonatal death. Aggregated perinatal mortality rate was 40/1000 live births. Only one baby had birth trauma (Erbs paralysis) during vaginal breech delivery. Ninety seven (97%) mothers had no complications while only 3 (3%) had complications. Out of these, one had cervical tear and 2 had vaginal tears. Offering a trial of vaginal breech delivery to strictly selected and well-counselled patients remains an appropriate option without compromising perinatal and maternal outcome. It also decreases the rate of operative delivery for this malpresentation. (author)

  8. Delivering the Goods for Genome Engineering and Editing.

    Science.gov (United States)

    Skipper, Kristian Alsbjerg; Mikkelsen, Jacob Giehm

    2015-08-01

    A basic understanding of genome evolution and the life and impact of microorganisms, like viruses and bacteria, has been fundamental in the quest for efficient genetic therapies. The expanding tool box for genetic engineering now contains transposases, recombinases, and nucleases, all created from naturally occurring genome-modifying proteins. Whereas conventional gene therapies have sought to establish sustained expression of therapeutic genes, genomic tools are needed only in a short time window and should be delivered to cells ideally in a balanced "hit-and-run" fashion. Current state-of-the-art delivery strategies are based on intracellular production of protein from transfected plasmid DNA or in vitro-transcribed RNA, or from transduced viral templates. Here, we discuss advantages and challenges of intracellular production strategies and describe emerging approaches based on the direct delivery of protein either by transfer of recombinant protein or by lentiviral protein transduction. With focus on adapting viruses for protein delivery, we describe the concept of "all-in-one" lentiviral particles engineered to codeliver effector proteins and donor sequences for DNA transposition or homologous recombination. With optimized delivery methods-based on transferring DNA, RNA, or protein-it is no longer far-fetched that researchers in the field will indeed deliver the goods for somatic gene therapies.

  9. Principles for designing and delivering psychosocial and mental healthcare.

    Science.gov (United States)

    Williams, Richard; Kemp, V

    2018-03-08

    The development of the UK's military policy includes the potential for military organisations to deploy in support of humanitarian aid operations. This paper offers an overview of the risks to people's mental health of their exposure to emergencies, major incidents, disasters, terrorism, displacement, postconflict environments in which humanitarian aid is delivered, and deployments to conflict zones. It summarises the psychosocial approach recommended by many contemporary researchers and practitioners. It differentiates the extremely common experience of distress from the mental disorders that people who are affected may develop and introduces the construct of psychosocial resilience. The authors recognise the importance of trajectories of response in separating people who are distressed and require psychosocial care from those who require mental healthcare. Finally, this paper summarises a strategic approach to designing, planning and providing psychosocial and mental healthcare, provides a model of care and outlines the principles for early psychosocial interventions that do not require training in mental healthcare to deliver them. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  10. Internet delivered question and answer column for patients with schizophrenia.

    Science.gov (United States)

    Maijala, Riikka; Anttila, Minna; Koivunen, Marita; Pitkänen, Anneli; Kuosmanen, Lauri; Välimäki, Maritta

    2015-01-01

    The purpose of this study was to describe the use of an Internet delivered question and answer column among patients with schizophrenia. The column was developed for research purposes. The study sample consisted of patients (N = 100) admitted to acute inpatient psychiatric care in two hospital districts. Descriptive data were collected from the column to which a nurse replied within 3 days and analysed using qualitative content analysis. The column had four to five questions weekly. The most common age of users was 18-24 years, and the gender distribution was almost equal. Column use was heaviest among students (44%) and least among unemployed people (19%). Out of 85 questions or comments sent to the column, 25 (29%) were related to program training and the remaining 60 (71%) were related to medication (31%), illness and tests (25%), other questions or comments (9%), daily life and coping with it (4%), and places to receive treatment (2%). An Internet delivered question and answer column can be included in the care of patients with schizophrenia. However, it requires a new type of basic and additional education in the field of mental health care in order for nurses to be able to provide nursing via the Internet forum.

  11. Delivering phonological and phonics training within whole-class teaching.

    Science.gov (United States)

    Shapiro, Laura R; Solity, Jonathan

    2008-12-01

    Early, intensive phonological awareness and phonics training is widely held to be beneficial for children with poor phonological awareness. However, most studies have delivered this training separately from children's normal whole-class reading lessons. We examined whether integrating this training into whole class, mixed-ability reading lessons could impact on children with poor phonological awareness, whilst also benefiting normally developing readers. Teachers delivered the training within a broad reading programme to whole classes of children from Reception to the end of Year 1 (N=251). A comparison group of children received standard teaching methods (N=213). Children's literacy was assessed at the beginning of Reception, and then at the end of each year until 1 year post-intervention. The strategy significantly impacted on reading performance for normally developing readers and those with poor phonological awareness, vastly reducing the incidence of reading difficulties from 20% in comparison schools to 5% in intervention schools. Phonological and phonics training is highly effective for children with poor phonological awareness, even when incorporated into whole-class teaching.

  12. Smartphone applications for pain management.

    Science.gov (United States)

    Rosser, Benjamin A; Eccleston, Christopher

    2011-01-01

    Smartphone applications (or apps) are becoming increasingly popular. The lack of regulation or guidance for health-related apps means that the validity and reliability of their content is unknown. We have conducted a review of available apps relating to the generic condition of pain. The official application stores for five major smartphone platforms were searched: iPhone, Android, Blackberry, Nokia/Symbian and Windows Mobile. Apps were included if they reported a focus on pain education, management or relief, and were not solely aimed at health-care professionals (HCPs). A total of 111 apps met the inclusion criteria. The majority of apps reviewed claimed some information provision or electronic manual component. Diary tracking of pain variables was also a common feature. There was a low level of stated HCP involvement in app development and content. Despite an increasing number of apps being released, the frequency of HCP involvement is not increasing. Pain apps appear to be able to promise pain relief without any concern for the effectiveness of the product, or for possible adverse effects of product use. In a population often desperate for a solution to distressing and debilitating pain conditions, there is considerable risk of individuals being misled.

  13. SIFT: A method to verify the IMRT fluence delivered during patient treatment using an electronic portal imaging device

    International Nuclear Information System (INIS)

    Vieira, Sandra C.; Dirkx, Maarten L.P.; Heijmen, Ben J.M.; Boer, Hans C.J. de

    2004-01-01

    Purpose: Radiotherapy patients are increasingly treated with intensity-modulated radiotherapy (IMRT) and high tumor doses. As part of our quality control program to ensure accurate dose delivery, a new method was investigated that enables the verification of the IMRT fluence delivered during patient treatment using an electronic portal imaging device (EPID), irrespective of changes in patient geometry. Methods and materials: Each IMRT treatment field is split into a static field and a modulated field, which are delivered in sequence. Images are acquired for both fields using an EPID. The portal dose image obtained for the static field is used to determine changes in patient geometry between the planning CT scan and the time of treatment delivery. With knowledge of these changes, the delivered IMRT fluence can be verified using the portal dose image of the modulated field. This method, called split IMRT field technique (SIFT), was validated first for several phantom geometries, followed by clinical implementation for a number of patients treated with IMRT. Results: The split IMRT field technique allows for an accurate verification of the delivered IMRT fluence (generally within 1% [standard deviation]), even if large interfraction changes in patient geometry occur. For interfraction radiological path length changes of 10 cm, deliberately introduced errors in the delivered fluence could still be detected to within 1% accuracy. Application of SIFT requires only a minor increase in treatment time relative to the standard IMRT delivery. Conclusions: A new technique to verify the delivered IMRT fluence from EPID images, which is independent of changes in the patient geometry, has been developed. SIFT has been clinically implemented for daily verification of IMRT treatment delivery

  14. A lot of action, but not in the right direction: systematic review and content analysis of smartphone applications for the prevention, detection, and management of cancer.

    Science.gov (United States)

    Bender, Jacqueline Lorene; Yue, Rossini Ying Kwan; To, Matthew Jason; Deacken, Laetitia; Jadad, Alejandro R

    2013-12-23

    Mobile phones have become nearly ubiquitous, offering a promising means to deliver health interventions. However, little is known about smartphone applications (apps) for cancer. The purpose of this study was to characterize the purpose and content of cancer-focused smartphone apps available for use by the general public and the evidence on their utility or effectiveness. We conducted a systematic review of the official application stores for the four major smartphone platforms: iPhone, Android, Nokia, and BlackBerry. Apps were included in the review if they were focused on cancer and available for use by the general public. This was complemented by a systematic review of literature from MEDLINE, Embase, and the Cochrane Library to identify evaluations of cancer-related smartphone apps. A total of 295 apps from the smartphone app stores met the inclusion criteria. The majority of apps targeted breast cancer (46.8%, 138/295) or cancer in general (28.5%, 84/295). The reported app purpose was predominantly to raise awareness about cancer (32.2%, 95/295) or to provide educational information about cancer (26.4%, 78/295), followed by apps to support fundraising efforts (12.9%, 38/295), assist in early detection (11.5%, 34/295), promote a charitable organization (10.2%, 30/295), support disease management (3.7%, 11/295), cancer prevention (2.0%, 6/295), or social support (1.0%, 3/295). The majority of the apps did not describe their organizational affiliation (64.1%, 189/295). Apps affiliated with non-profit organizations were more likely to be free of cost (χ(2) 1=16.3, Papplication. There are hundreds of cancer-focused apps with the potential to enhance efforts to promote behavior change, to monitor a host of symptoms and physiological indicators of disease, and to provide real-time supportive interventions, conveniently and at low cost. However, there is a lack of evidence on their utility, effectiveness, and safety. Future efforts should focus on improving and

  15. Using mobile electronic devices to deliver educational resources in developing countries.

    Science.gov (United States)

    Mazal, Jonathan Robert; Ludwig, Rebecca

    2015-01-01

    Developing countries have far fewer trained radiography professionals than developed countries, which exacerbates the limited access to imaging services. The lack of trained radiographers reflects, in part, limited availability of radiographer-specific educational resources. Historically, organizations that provided such resources in the developing world faced challenges related to the limited stock of current materials as well as expenses associated with shipping and delivery. Four mobile electronic devices (MEDs) were loaded with educational content (e-books, PDFs, and digital applications) spanning major radiography topics. The MEDs were distributed to 4 imaging departments in Ghana, India, Nepal, and Nigeria based on evidence of need for radiography-specific resources, as revealed by survey responses. A cost comparison of postal delivery vs digital delivery of educational content was performed. The effectiveness of delivering additional content via Wi-Fi transmission also was evaluated. Feedback was solicited on users' experience with the MEDs as a delivery tool for educational content. An initial average per e-book expense of $30.05, which included the cost of the device, was calculated for the MED delivery method compared with $15.56 for postal delivery of printed materials. The cost of the MED delivery method was reduced to an average of $10.05 for subsequent e-book deliveries. Additional content was successfully delivered via Wi-Fi transmission to all recipients during the 3-month follow-up period. Overall user feedback on the experience was positive, and ideas for enhancing the MED-based method were identified. Using MEDs to deliver radiography-specific educational content appears to be more cost effective than postal delivery of printed materials on a long-term basis. MEDs are more efficient for providing updates to educational materials. Customization of content to department needs, and using projector devices could enhance the usefulness of MEDs for

  16. Controlling torque and cutting costs: steerable drill bits deliver in Latin America

    Energy Technology Data Exchange (ETDEWEB)

    Barton, Steve; Garcia, Alexis; Amorim, Dalmo [ReedHycalog, Stonehouse (United Kingdom); Iramina, Wilson [University of Sao Paulo (USP), SP (Brazil); Herrera, Gabriel

    2008-07-01

    Tool face Control is widely regarded as one of the greatest directional drilling challenges with a Fixed Cutter (FC) drill bit on a Steerable Motor assembly. Tool face offset is proportional to the torque generated by the bit, and by nature, FC bits are capable of generating high levels of torque. If large changes in downhole torque are produced while drilling, this will cause rotation of the drill string, and loss of tool face orientation. This results in inefficient drilling and increases risk of bit and downhole tool damage. This paper examines the effect of various FC drill bit components to determine the key design requirements to deliver a smooth torque response and an improved directional performance. Included is a review of the results from comprehensive laboratory testing to determine the effectiveness of a number of different configurations of removable Torque Controlling Components (TCC). These, in combination with specific cutting structure layouts, combine to provide predictable torque response while optimized for high rates of penetration. In addition, unique gauge geometry is disclosed that was engineered to reduce drag and deliver improved borehole quality. This gauge design produces less torque when sliding and beneficial gauge pad interaction with the borehole when in rotating mode. Field performance studies from within Latin America clearly demonstrate that matching TCC, an optimized cutting structure, and gauge geometry to a steerable assembly delivers smooth torque response and improved directional control. Benefits with regard to improved stability are also discussed. Successful application has resulted in significant time and cost savings for the operator, demonstrating that Stability and Steerability improvements can be achieved with an increase in penetration rate. (author)

  17. Can learning health systems help organisations deliver personalised care?

    Science.gov (United States)

    Nwaru, Bright I; Friedman, Charles; Halamka, John; Sheikh, Aziz

    2017-10-02

    There is increasing international policy and clinical interest in developing learning health systems and delivering precision medicine, which it is hoped will help reduce variation in the quality and safety of care, improve efficiency, and lead to increasing the personalisation of healthcare. Although reliant on similar policies, informatics tools, and data science and implementation research capabilities, these two major initiatives have thus far largely progressed in parallel. In this opinion piece, we argue that they should be considered as complementary, synergistic initiatives whereby the creation of learning health systems infrastructure can support and catalyse the delivery of precision medicine that maximises the benefits and minimises the risks associated with treatments for individual patients. We illustrate this synergy by considering the example of treatments for asthma, which is now recognised as an umbrella term for a heterogeneous group of related conditions.

  18. Competitive advantage of diferric transferrin in delivering iron to reticulocytes.

    Science.gov (United States)

    Huebers, H A; Csiba, E; Huebers, E; Finch, C A

    1983-01-01

    Radioiron- and radioiodine-labeled forms of human diferric and monoferric transferrin and apotransferrin, isolated by preparative isoelectric focusing, were used to define transferrin-iron uptake by human reticulocytes. In mixtures of human diferric and monoferric transferrin, the diferric molecule had a constant 7-fold advantage in delivering iron to reticulocytes, as compared with the 2-fold advantage when single solutions of mono- and diferric transferrins were compared. This was shown to be due to competitive interaction in iron delivery, probably at a common membrane-receptor binding site for transferrin. Apotransferrin did not interfere with the iron-donating process and its limited cellular uptake was inhibited in noncompetitive fashion by diferric transferrin. PMID:6572005

  19. Adaptation finance: How can Durban deliver on past promises?

    Energy Technology Data Exchange (ETDEWEB)

    Ciplet, David; Roperts, J. Timmons; He, Linlang; Fields, Spencer [Brown University (United States); Khan, Mizan [North South University (Bangladesh)

    2011-11-15

    There is an ever-widening chasm between the support developing countries need to adapt to climate change, and the funding promised and delivered by wealthy nations. While UN climate meetings endlessly debate terms such as 'new and additional' or 'balanced allocation', even some basic commitments to adaptation funding are going unfulfilled. And as we approach the final year of the 'fast-start' phase for climate finance, there is no plan for the crucial 'scale-up' period of 2013–2019, when contributions must swell tenfold. At the Durban negotiations, countries should take three steps to ensure the developed world can meet its agreed responsibilities: establish funding sources based on international trade; define annual targets for the scale-up; and adopt a transparent, centralised accounting system.

  20. L-Asparaginase delivered by Salmonella typhimurium suppresses solid tumors

    Directory of Open Access Journals (Sweden)

    Kwangsoo Kim

    Full Text Available Bacteria can be engineered to deliver anticancer proteins to tumors via a controlled expression system that maximizes the concentration of the therapeutic agent in the tumor. L-asparaginase (L-ASNase, which primarily converts asparagine to aspartate, is an anticancer protein used to treat acute lymphoblastic leukemia. In this study, Salmonellae were engineered to express L-ASNase selectively within tumor tissues using the inducible araBAD promoter system of Escherichia coli. Antitumor efficacy of the engineered bacteria was demonstrated in vivo in solid malignancies. This result demonstrates the merit of bacteria as cancer drug delivery vehicles to administer cancer-starving proteins such as L-ASNase to be effective selectively within the microenvironment of cancer tissue.

  1. A Fetus with Iniencephaly Delivered at the Third Trimester

    Directory of Open Access Journals (Sweden)

    Esra Cinar Tanriverdi

    2015-01-01

    Full Text Available Iniencephaly is an uncommon neural tube defect, having retroflexion of the head without a neck and severe distortion of the spine. Iniencephaly is classified into two groups, iniencephaly apertus (with encephalocele and iniencephaly clausus (without encephalocele. Incidence ranges from 0.1 to 10 in 10.000 pregnancies and it is seen more frequently in girls. Most of the fetuses with this defect die before birth or soon after birth, while those with the milder forms may live through childhood. Recurrence risk is around 1–5%. Family should be offered termination to reduce maternal risks and counseled for folic acid supplementation before the next planned pregnancy. Here we present a rare case of iniencephaly clausus which was diagnosed at 18th week of gestation by ultrasonography and delivered in the third trimester of pregnancy due to rejection of termination.

  2. Sex preferences among mothers delivering at Patan Hospital.

    Science.gov (United States)

    Chhetri, U D; Ansari, I; Bandary, S; Adhikari, N

    2011-01-01

    High sex ratios at birth (SRB) are seen in China, Taiwan, South Korea, parts of India and Vietnam. The imbalance is the result of son preference, accentuated by declining fertility. Prenatal sex determination and female feticides are common in many countries. It is reflected in sex ratio To determine reasons for the preferences for different sex; to find out whether there is altered sex ratio at birth and to find out whether female feticide are common among women who had abortion. It is a prospective study. Women who had previous history of abortion and had delivered at Patan Hospital in the year 2066 were interviewed as per questionnaires. Among 560 women with total live births of 965, (462 male and 503 female) during their life time the overall sex ratio was 92 male per 100 female birth; total abortions were 663. Preferences for male were 10%, female 15.4% and either was for 74%. The reason for male preference was to continue family lineage, to bring honor, old age security, and performing funeral rites while the reasons for daughter preferences were that they understand mothers pain, help in household work. The sex ratio of the babies born during the study period was 113 male per 100 female births. The Sex ratio at birth from 1st to 6th deliveries was 61, 79, 101, 210, 286 and 1100 male per 100 female birth respectively. Prenatal sex selection was 8% (by USG) but none had sex selected abortion. Sex ratio of those delivered during the study period was skewed (136 boys per 100 girls) towards male. There was shift in SRB in 4th and subsequent pregnancies in favor of boys. As the male sex ratio increased the number of induced abortion decreased in subsequent pregnancies.

  3. Delivering affordable cancer care in high-income countries.

    Science.gov (United States)

    Sullivan, Richard; Peppercorn, Jeffrey; Sikora, Karol; Zalcberg, John; Meropol, Neal J; Amir, Eitan; Khayat, David; Boyle, Peter; Autier, Philippe; Tannock, Ian F; Fojo, Tito; Siderov, Jim; Williamson, Steve; Camporesi, Silvia; McVie, J Gordon; Purushotham, Arnie D; Naredi, Peter; Eggermont, Alexander; Brennan, Murray F; Steinberg, Michael L; De Ridder, Mark; McCloskey, Susan A; Verellen, Dirk; Roberts, Terence; Storme, Guy; Hicks, Rodney J; Ell, Peter J; Hirsch, Bradford R; Carbone, David P; Schulman, Kevin A; Catchpole, Paul; Taylor, David; Geissler, Jan; Brinker, Nancy G; Meltzer, David; Kerr, David; Aapro, Matti

    2011-09-01

    The burden of cancer is growing, and the disease is becoming a major economic expenditure for all developed countries. In 2008, the worldwide cost of cancer due to premature death and disability (not including direct medical costs) was estimated to be US$895 billion. This is not simply due to an increase in absolute numbers, but also the rate of increase of expenditure on cancer. What are the drivers and solutions to the so-called cancer-cost curve in developed countries? How are we going to afford to deliver high quality and equitable care? Here, expert opinion from health-care professionals, policy makers, and cancer survivors has been gathered to address the barriers and solutions to delivering affordable cancer care. Although many of the drivers and themes are specific to a particular field-eg, the huge development costs for cancer medicines-there is strong concordance running through each contribution. Several drivers of cost, such as over-use, rapid expansion, and shortening life cycles of cancer technologies (such as medicines and imaging modalities), and the lack of suitable clinical research and integrated health economic studies, have converged with more defensive medical practice, a less informed regulatory system, a lack of evidence-based sociopolitical debate, and a declining degree of fairness for all patients with cancer. Urgent solutions range from re-engineering of the macroeconomic basis of cancer costs (eg, value-based approaches to bend the cost curve and allow cost-saving technologies), greater education of policy makers, and an informed and transparent regulatory system. A radical shift in cancer policy is also required. Political toleration of unfairness in access to affordable cancer treatment is unacceptable. The cancer profession and industry should take responsibility and not accept a substandard evidence base and an ethos of very small benefit at whatever cost; rather, we need delivery of fair prices and real value from new technologies

  4. Rebamipide delivered by brushite cement enhances osteoblast and macrophage proliferation.

    Directory of Open Access Journals (Sweden)

    Michael Pujari-Palmer

    Full Text Available Many of the bioactive agents capable of stimulating osseous regeneration, such as bone morphogenetic protein-2 (BMP-2 or prostaglandin E2 (PGE2, are limited by rapid degradation, a short bioactive half-life at the target site in vivo, or are prohibitively expensive to obtain in large quantities. Rebamipide, an amino acid modified hydroxylquinoline, can alter the expression of key mediators of bone anabolism, cyclo-oxygenase 2 (COX-2, BMP-2 and vascular endothelial growth factor (VEGF, in diverse cell types such as mucosal and endothelial cells or chondrocytes. The present study investigates whether Rebamipide enhances proliferation and differentiation of osteoblasts when delivered from brushite cement. The reactive oxygen species (ROS quenching ability of Rebampide was tested in macrophages as a measure of bioactivity following drug release incubation times, up to 14 days. Rebamipide release from brushite occurs via non-fickian diffusion, with a rapid linear release of 9.70% ± 0.37% of drug per day for the first 5 days, and an average of 0.5%-1% per day thereafter for 30 days. Rebamipide slows the initial and final cement setting time by up to 3 and 1 minute, respectively, but does not significantly reduce the mechanical strength below 4% (weight percentage. Pre-osteoblast proliferation increases by 24% upon exposure to 0.4 uM Rebamipide, and by up to 73% when Rebamipide is delivered via brushite cement. Low doses of Rebamipide do not adversely affect peak alkaline phosphatase activity in differentiating pre-osteoblasts. Rebamipide weakly stimulates proliferation in macrophages at low concentrations (118 ± 7.4% at 1 uM, and quenches ROS by 40-60%. This is the first investigation of Rebamipide in osteoblasts.

  5. Engineering a plant community to deliver multiple ecosystem services.

    Science.gov (United States)

    Storkey, Jonathan; Döring, Thomas; Baddeley, John; Collins, Rosemary; Roderick, Stephen; Jones, Hannah; Watson, Christine

    2015-06-01

    The sustainable delivery of multiple ecosystem services requires the management of functionally diverse biological communities. In an agricultural context, an emphasis on food production has often led to a loss of biodiversity to the detriment of other ecosystem services such as the maintenance of soil health and pest regulation. In scenarios where multiple species can be grown together, it may be possible to better balance environmental and agronomic services through the targeted selection of companion species. We used the case study of legume-based cover crops to engineer a plant community that delivered the optimal balance of six ecosystem services: early productivity, regrowth following mowing, weed suppression, support of invertebrates, soil fertility building (measured as yield of following crop), and conservation of nutrients in the soil. An experimental species pool of 12 cultivated legume species was screened for a range of functional traits and ecosystem services at five sites across a geographical gradient in the United Kingdom. All possible species combinations were then analyzed, using a process-based model of plant competition, to identify the community that delivered the best balance of services at each site. In our system, low to intermediate levels of species richness (one to four species) that exploited functional contrasts in growth habit and phenology were identified as being optimal. The optimal solution was determined largely by the number of species and functional diversity represented by the starting species pool, emphasizing the importance of the initial selection of species for the screening experiments. The approach of using relationships between functional traits and ecosystem services to design multifunctional biological communities has the potential to inform the design of agricultural systems that better balance agronomic and environmental services and meet the current objective of European agricultural policy to maintain viable food

  6. A qualitative examination of psychology graduate students' experiences with guided Internet-delivered cognitive behaviour therapy

    Directory of Open Access Journals (Sweden)

    Lindsay N. Friesen

    2014-04-01

    Full Text Available Guided Internet-delivered cognitive behaviour therapy (ICBT is efficacious for the treatment of a variety of clinical disorders (Spek et al., 2007, yet minimal research has investigated training students in guided ICBT. To contribute to the training literature, through qualitative interviews, this study explored how ICBT was perceived by student therapists (n = 12 trained in guided ICBT. Additionally, facilitators and challenges encountered by students learning guided ICBT were examined. Qualitative analysis revealed that students perceived training to enhance their professional skills in guided ICBT such as how to gain informed consent, address emergencies, and facilitate communication over the Internet. Students described guided ICBT as beneficial for novice therapists learning cognitive behavior therapy as asynchronous communication allowed them to reflect on their clinical emails and seek supervision. Further, students perceived guided ICBT as an important skill for future practice and an avenue to improve patient access to mental health care. Specific facilitators of learning guided ICBT included having access to formal and peer supervision as well as technical assistance, ICBT modules, a functional web application, and detailed policies and procedures for the practice of guided ICBT. Challenges in delivering guided ICBT were also identified by participants such as finding time to learn the approach given other academic commitments, working with non-responsive clients, addressing multiple complex topics over email, and communicating through asynchronous emails. Based on the feedback collected from participants, recommendations for training in guided ICBT are offered along with future research directions.

  7. 3D delivered dose assessment using a 4DCT-based motion model

    Energy Technology Data Exchange (ETDEWEB)

    Cai, Weixing; Hurwitz, Martina H.; Williams, Christopher L.; Dhou, Salam; Berbeco, Ross I.; Mishra, Pankaj, E-mail: wcai@lroc.harvard.edu, E-mail: jhlewis@lroc.harvard.edu; Lewis, John H., E-mail: wcai@lroc.harvard.edu, E-mail: jhlewis@lroc.harvard.edu [Brigham and Women’s Hospital, Dana-Farber Cancer Institute and Harvard Medical School, Boston, Massachusetts 02115 (United States); Seco, Joao [Francis H. Burr Proton Therapy Center, Department of Radiation Oncology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts 02115 (United States)

    2015-06-15

    Purpose: The purpose of this work is to develop a clinically feasible method of calculating actual delivered dose distributions for patients who have significant respiratory motion during the course of stereotactic body radiation therapy (SBRT). Methods: A novel approach was proposed to calculate the actual delivered dose distribution for SBRT lung treatment. This approach can be specified in three steps. (1) At the treatment planning stage, a patient-specific motion model is created from planning 4DCT data. This model assumes that the displacement vector field (DVF) of any respiratory motion deformation can be described as a linear combination of some basis DVFs. (2) During the treatment procedure, 2D time-varying projection images (either kV or MV projections) are acquired, from which time-varying “fluoroscopic” 3D images of the patient are reconstructed using the motion model. The DVF of each timepoint in the time-varying reconstruction is an optimized linear combination of basis DVFs such that the 2D projection of the 3D volume at this timepoint matches the projection image. (3) 3D dose distribution is computed for each timepoint in the set of 3D reconstructed fluoroscopic images, from which the total effective 3D delivered dose is calculated by accumulating deformed dose distributions. This approach was first validated using two modified digital extended cardio-torso (XCAT) phantoms with lung tumors and different respiratory motions. The estimated doses were compared to the dose that would be calculated for routine 4DCT-based planning and to the actual delivered dose that was calculated using “ground truth” XCAT phantoms at all timepoints. The approach was also tested using one set of patient data, which demonstrated the application of our method in a clinical scenario. Results: For the first XCAT phantom that has a mostly regular breathing pattern, the errors in 95% volume dose (D95) are 0.11% and 0.83%, respectively for 3D fluoroscopic images

  8. 3D delivered dose assessment using a 4DCT-based motion model

    International Nuclear Information System (INIS)

    Cai, Weixing; Hurwitz, Martina H.; Williams, Christopher L.; Dhou, Salam; Berbeco, Ross I.; Mishra, Pankaj; Lewis, John H.; Seco, Joao

    2015-01-01

    Purpose: The purpose of this work is to develop a clinically feasible method of calculating actual delivered dose distributions for patients who have significant respiratory motion during the course of stereotactic body radiation therapy (SBRT). Methods: A novel approach was proposed to calculate the actual delivered dose distribution for SBRT lung treatment. This approach can be specified in three steps. (1) At the treatment planning stage, a patient-specific motion model is created from planning 4DCT data. This model assumes that the displacement vector field (DVF) of any respiratory motion deformation can be described as a linear combination of some basis DVFs. (2) During the treatment procedure, 2D time-varying projection images (either kV or MV projections) are acquired, from which time-varying “fluoroscopic” 3D images of the patient are reconstructed using the motion model. The DVF of each timepoint in the time-varying reconstruction is an optimized linear combination of basis DVFs such that the 2D projection of the 3D volume at this timepoint matches the projection image. (3) 3D dose distribution is computed for each timepoint in the set of 3D reconstructed fluoroscopic images, from which the total effective 3D delivered dose is calculated by accumulating deformed dose distributions. This approach was first validated using two modified digital extended cardio-torso (XCAT) phantoms with lung tumors and different respiratory motions. The estimated doses were compared to the dose that would be calculated for routine 4DCT-based planning and to the actual delivered dose that was calculated using “ground truth” XCAT phantoms at all timepoints. The approach was also tested using one set of patient data, which demonstrated the application of our method in a clinical scenario. Results: For the first XCAT phantom that has a mostly regular breathing pattern, the errors in 95% volume dose (D95) are 0.11% and 0.83%, respectively for 3D fluoroscopic images

  9. Interventional radiology delivers high-value health care and is an Imaging 3.0 vanguard.

    Science.gov (United States)

    Charalel, Resmi A; McGinty, Geraldine; Brant-Zawadzki, Michael; Goodwin, Scott C; Khilnani, Neil M; Matsumoto, Alan H; Min, Robert J; Soares, Gregory M; Cook, Philip S

    2015-05-01

    Given the changing climate of health care and the imperative to add value, radiologists must join forces with the rest of medicine to deliver better patient care in a more cost-effective, evidence-based manner. For several decades, interventional radiology has added value to the health care system through innovation and the provision of alternative and effective minimally invasive treatments, which have decreased morbidity, mortality, and overall cost. The clinical practice of interventional radiology embodies many of the features of Imaging 3.0, the program recently launched by the ACR. We provide a review of some of the major contributions made by interventional radiology and offer general principles from that experience, which are applicable to all radiologists. Copyright © 2015 American College of Radiology. Published by Elsevier Inc. All rights reserved.

  10. Evaluation of radiation doses delivered in different chest CT protocols

    International Nuclear Information System (INIS)

    Gorycki, Tomasz; Lasek, Iwona; Kamiński, Kamil; Studniarek, Michał

    2014-01-01

    There are differences in the reference diagnostic levels for the computed tomography (CT) of the chest as cited in different literature sources. The doses are expressed either in weighted CT dose index (CTDI VOL ) used to express the dose per slice, dose-length product (DLP), and effective dose (E). The purpose of this study was to assess the radiation dose used in Low Dose Computer Tomography (LDCT) of the chest in comparison with routine chest CT examinations as well as to compare doses delivered in low dose chest CT with chest X-ray doses. CTDI VOL and DLP doses were taken to analysis from routine CT chest examinations (64 MDCT TK LIGHT SPEED GE Medical System) performed in 202 adult patients with FBP reconstruction: 51 low dose, 106 helical, 20 angio CT, and 25 high resolution CT protocols, as well as 19 helical protocols with iterative ASIR reconstruction. The analysis of chest X-ray doses was made on the basis of reports from 44 examinations. Mean values of CTDI VOL and DLP were, respectively: 2.1 mGy and 85.1 mGy·cm, for low dose, 9.7 mGy and 392.3 mGy·cm for helical, 18.2 mGy and 813.9 mGy·cm for angio CT, 2.3 mGy and 64.4 mGy·cm for high resolution CT, 8.9 mGy. and 317.6 mGy·cm for helical ASIR protocols. Significantly lower CTDI VOL and DLP values were observed for low dose and high resolution CT versus the remaining CT protocols; doses delivered in CT ASIR protocols were also lower (80–81%). The ratio between medial doses in low dose CT and chest X-ray was 11.56. Radiation dose in extended chest LDCT with parameters allowing for identification of mediastinal structures and adrenal glands is still much lower than that in standard CT protocols. Effective doses predicted for LDCT may exceed those used in chest X-ray examinations by a factor of 4 to 12, depending on LDCT scan parameters. Our results, as well as results from other authors, suggest a possibility of reducing the dose by means of iterative reconstruction. Efforts towards further dose

  11. Alternative Fuels Data Center: Golden Eagle Delivers Beer With Natural Gas

    Science.gov (United States)

    Trucks Golden Eagle Delivers Beer With Natural Gas Trucks to someone by E-mail Share Alternative Fuels Data Center: Golden Eagle Delivers Beer With Natural Gas Trucks on Facebook Tweet about Alternative Fuels Data Center: Golden Eagle Delivers Beer With Natural Gas Trucks on Twitter Bookmark

  12. Can the capitalist economic system deliver environmental justice?

    Science.gov (United States)

    Bell, Karen

    2015-12-01

    Can a healthy environment for all social groups be delivered through capitalism via market mechanisms? Or is it the capitalist system, itself, that has been at the root of the environmental and social crises we now face? This letter engages with this ongoing debate by drawing on material from a wider study, ‘Achieving Environmental Justice’, which examined the extent, form and causes of environmental justice and injustice in a range of countries with varying depths of marketization—United States, South Korea, United Kingdom, Sweden, China, Bolivia and Cuba. The analysis described here focuses on the interview material from this mixed methods study, drawing on over 140 interviews with officials, policy makers, and civil society leaders. The letter argues that there is an apparent propensity for capitalist processes to exacerbate, rather than reduce, environmental problems and inequities though the pursuit of relentless economic growth and profit accumulation. Therefore, we should perhaps let go of efforts to resolve environmental injustice within the constraints of capitalism and, instead, build an alternative economic system that can meet human needs in the context of a harmonious and respectful relationship with nature.

  13. Public Private Partnership Benefits in Delivering Public Facilities in Malaysia

    Directory of Open Access Journals (Sweden)

    Sapri M.

    2016-01-01

    Full Text Available The development of infrastructure in developing country such as Malaysia was increasingly founded by the Public–Private Partnership (PPP scheme. Collaboration with private sector has become popular as a means to improve the delivery of public facilities. Yet, empirical evidence on how PPP initiative has benefits the delivery of public facilities within Malaysia context is lagging. The purpose of this paper is to identify and assess the perception of stakeholders on the benefits of adopting PPP in delivering public facilities in Malaysia. Literature review was carried out to identify PPP benefits, which were then incorporated into the questionnaire. The mean score and mean score ranking was conducted to assess the agreement level of stakeholders towards the PPP benefits. The overall findings show that the implementation of PPP has benefitted the delivery of public facilities in both financial and non-financial aspects. From the analysis, improvement in service quality is perceived as the top advantage followed by innovation in design and transfer of risk. The findings provide more informed basis on the rationale of PPP implementation and its potential in improving the delivery of public facilities within Malaysia context.

  14. Increasing capacity to deliver diabetes self-management education

    DEFF Research Database (Denmark)

    Carey, M. E.; Mandalia, P. K.; Daly, H.

    2014-01-01

    Aim: To develop and test a format of delivery of diabetes self-management education by paired professional and lay educators. Methods: We conducted an equivalence trial with non-randomized participant allocation to a Diabetes Education and Self Management for Ongoing and Newly Diagnosed Type 2 di...... educator role can provide equivalent patient benefits. This could provide a method that increases capacity, maintains quality and is cost-effective, while increasing access to self-management education.......Aim: To develop and test a format of delivery of diabetes self-management education by paired professional and lay educators. Methods: We conducted an equivalence trial with non-randomized participant allocation to a Diabetes Education and Self Management for Ongoing and Newly Diagnosed Type 2...... diabetes (DESMOND) course, delivered in the standard format by two trained healthcare professional educators (to the control group) or by one trained lay educator and one professional educator (to the intervention group). A total of 260 people with Type 2 diabetes diagnosed within the previous 12 months...

  15. Habitable Worlds: Delivering on the Promises of Online Education

    Science.gov (United States)

    Horodyskyj, Lev B.; Mead, Chris; Belinson, Zack; Buxner, Sanlyn; Semken, Steven; Anbar, Ariel D.

    2018-01-01

    Critical thinking and scientific reasoning are central to higher education in the United States, but many courses (in-person and online) teach students information about science much more than they teach the actual process of science and its associated knowledge and skills. In the online arena specifically, the tools available for course construction exacerbate this problem by making it difficult to build the types of active learning activities that research shows to be the most effective. Here, we present a report on Habitable Worlds, offered by Arizona State University for 12 semesters over the past 6 years. This is a unique online course that uses an array of novel technologies to deliver an active, inquiry-driven learning experience. Learning outcomes and quantitative data from more than 3000 students demonstrate the success of our approach but also identify several remaining challenges. The design and development of this course offers valuable lessons for instructional designers and educators who are interested in fully capitalizing on the capabilities of 21st-century technology to achieve educational goals.

  16. Mouse embryonic retina delivers information controlling cortical neurogenesis.

    Directory of Open Access Journals (Sweden)

    Ciro Bonetti

    2010-12-01

    Full Text Available The relative contribution of extrinsic and intrinsic mechanisms to cortical development is an intensely debated issue and an outstanding question in neurobiology. Currently, the emerging view is that interplay between intrinsic genetic mechanisms and extrinsic information shape different stages of cortical development. Yet, whereas the intrinsic program of early neocortical developmental events has been at least in part decoded, the exact nature and impact of extrinsic signaling are still elusive and controversial. We found that in the mouse developing visual system, acute pharmacological inhibition of spontaneous retinal activity (retinal waves-RWs during embryonic stages increase the rate of corticogenesis (cell cycle withdrawal. Furthermore, early perturbation of retinal spontaneous activity leads to changes of cortical layer structure at a later time point. These data suggest that mouse embryonic retina delivers long-distance information capable of modulating cell genesis in the developing visual cortex and that spontaneous activity is the candidate long-distance acting extrinsic cue mediating this process. In addition, these data may support spontaneous activity to be a general signal coordinating neurogenesis in other developing sensory pathways or areas of the central nervous system.

  17. Delivering a Multi-Functional and Resilient Urban Forest

    Directory of Open Access Journals (Sweden)

    James D. Hale

    2015-04-01

    Full Text Available Tree planting is widely advocated and applied in urban areas, with large-scale projects underway in cities globally. Numerous potential benefits are used to justify these planting campaigns. However, reports of poor tree survival raise questions about the ability of such projects to deliver on their promises over the long-term. Each potential benefit requires different supporting conditions—relating not only to the type and placement of the tree, but also to the broader urban system within which it is embedded. This set of supporting conditions may not always be mutually compatible and may not persist for the lifetime of the tree. Here, we demonstrate a systems-based approach that makes these dependencies, synergies, and tensions more explicit, allowing them to be used to test the decadal-scale resilience of urban street trees. Our analysis highlights social, environmental, and economic assumptions that are implicit within planting projects; notably that high levels of maintenance and public support for urban street trees will persist throughout their natural lifespan, and that the surrounding built form will remain largely unchanged. Whilst the vulnerability of each benefit may be highly context specific, we identify approaches that address some typical weaknesses, making a functional, resilient, urban forest more attainable.

  18. Can natural polymers assist in delivering insulin orally?

    Science.gov (United States)

    Nur, Mokhamad; Vasiljevic, Todor

    2017-10-01

    Diabetes mellitus is one of the most grave and lethal non communicable diseases. Insulin is normally used to medicate diabetes. Due to bioavailability issues, the most regular route of administration is through injection, which may pose compliance problems to treatment. The oral administration thus appears as a suitable alternative, but with several important problems. Low stability of insulin in the gastrointestinal tract and low intestinal permeation are some of the issues. Encapsulation of insulin into polymer-based particles emerges as a plausible strategy. Different encapsulation approaches and polymers have been used in this regard. Polymers with different characteristics from natural or synthetic origin have been assessed to attain this goal, with natural polymers being preferable. Natural polymers studied so far include chitosan, alginate, carrageenan, starch, pectin, casein, tragacanth, dextran, carrageenan, gelatine and cyclodextrin. While some promising knowledge and results have been gained, a polymeric-based particle system to deliver insulin orally has not been introduced onto the market yet. In this review, effectiveness of different natural polymer materials developed so far along with fabrication techniques are evaluated. Copyright © 2017 Elsevier B.V. All rights reserved.

  19. Delivering effective science communication: advice from a professional science communicator.

    Science.gov (United States)

    Illingworth, Sam

    2017-10-01

    Science communication is becoming ever more prevalent, with more and more scientists expected to not only communicate their research to a wider public, but to do so in an innovative and engaging manner. Given the other commitments that researchers and academics are required to fulfil as part of their workload models, it is unfair to be expect them to also instantly produce effective science communication events and activities. However, by thinking carefully about what it is that needs to be communicated, and why this is being done, it is possible to develop high-quality activities that are of benefit to both the audience and the communicator(s). In this paper, I present some practical advice for developing, delivering and evaluating effective science communication initiatives, based on over a decade of experience as being a professional science communicator. I provide advice regarding event logistics, suggestions on how to successfully market and advertise your science communication initiatives, and recommendations for establishing effective branding and legacy. Crown Copyright © 2017. Published by Elsevier Ltd. All rights reserved.

  20. Delivering Key Graduate Attributes via Teams Working in Virtual Space

    Directory of Open Access Journals (Sweden)

    Lyn Brodie

    2011-09-01

    Full Text Available Transferable skills are gaining an increasing emphasis in engineering education. The skills of teamwork, communication, self directed learning and problem solving feature in most of the accrediting agencies criteria. This paper is a case study of a course which uses Problem Based Learning method to deliver key transferable skills to engineering students studying via distance education The students use a range of communication systems including a Learning Management System which offers synchronous and asynchronous communications to work in a team where there is no face to face contact between either the team members or with the supervising academic. The teams solve open ended, contextualised engineering problems. These teams form a learning community which scaffolds individual and team learning goals. Results from a longitudinal study show that students significantly increase their teamwork, communication, problem solving and self directed learning skills. These are key graduate attributes now required by professional accreditation bodies. In addition specific theoretical and technical skills and knowledge are learnt and applied to new problems.

  1. The Business Case for Fuel Cells: Delivering Sustainable Value

    Energy Technology Data Exchange (ETDEWEB)

    Curtin, Sandra [Fuel Cell and Hydrogen Energy Association (FCHEA), Washington, DC (United States); Gangi, Jennifer [Fuel Cell and Hydrogen Energy Association (FCHEA), Washington, DC (United States)

    2017-09-11

    This report, written and compiled by Argonne National Laboratory and the Fuel Cell and Hydrogen Energy Association with support from the Fuel Cell Technologies Office, provides an overview of private sector fuel cell installations at U.S. businesses as of December 31, 2016. Over the past few decades, hundreds of thousands of fuel cells have been installed around the world, for primary or backup power, as well as in various other applications including portable and emergency backup power. Fuel cells have also been deployed in other applications such as heat and electricity for homes and apartments, material handling, passenger vehicles, buses, and remote, off-grid sites.

  2. Quality assurance of the dose delivered by small radiation segments

    International Nuclear Information System (INIS)

    Hansen, Vebeke N.; Evans, Philip M.; Budgell, Geoffrey J.; Mott, Judith H.L.; Williams, Peter C.; Brugmans, Marco J.P.; Wittkaemper, Frits W.; Mijnheer, Ben J.; Brown, Kevin

    1998-01-01

    The use of intensity modulation with multiple static fields has been suggested by many authors as a way to achieve highly conformal fields in radiotherapy. However, quality assurance of linear accelerators is generally done only for beam segments of 100 MU or higher, and by measuring beam profiles once the beam has stabilized. We propose a set of measurements to check the stability of dose delivery in small segments, and present measured data from three radiotherapy centres. The dose delivered per monitor unit, MU, was measured for various numbers of MU segments. The field flatness and symmetry were measured using either photographic films that are subsequently scanned by a densitometer, or by using a diode array. We performed the set of measurements at the three radiotherapy centres on a set of five different Philips SL accelerators with energies of 6 MV, 8 MV, 10 MV and 18 MV. The dose per monitor unit over the range of 1 to 100 MU was found to be accurate to within ±5% of the nominal dose per monitor unit as defined for the delivery of 100 MU for all the energies. For four out of the five accelerators the dose per monitor unit over the same range was even found to be accurate to within ±2%. The flatness and symmetry were in some cases found to be larger for small segments by a maximum of 9% of the flatness/symmetry for large segments. The result of this study provides the dosimetric evidence that the delivery of small segment doses as top-up fields for beam intensity modulation is feasible. However, it should be stressed that linear accelerators have different characteristics for the delivery of small segments, hence this type of measurement should be performed for each machine before the delivery of small dose segments is approved. In some cases it may be advisable to use a low pulse repetition frequency (PRF) to obtain more accurate dose delivery of small segments. (author)

  3. Protein Nanoscaffolds for Delivering Toxic Inorganic Cargo to Cancer Cells

    Science.gov (United States)

    Cioloboc, Daniela

    Targeted delivery of anticancer drugs or prodrugs to tumors can minimize systemic toxicity and side effects. This study develops platforms for targeted delivery of two potentially less systemically toxic prodrugs by exploiting the native and/or bioinorganic properties of two ferritins, both of which function naturally as iron storage proteins. Two delivery approaches were investigated. The first system was designed to serve as either an enhancement or alternative to traditional photodynamic therapy by generating hydroxyl radical in addition to singlet oxygen as the toxic reactive oxygen species. This system used Escherichia coli bacterioferritin (Bfr) loaded with 2,500 irons and multiple zinc-porphyrin (ZnP) photosensitizers. Ferrous iron was released by photoreduction of ferric iron stored within the Bfr protein shell. Hydroxyl radicals were generated via the Fenton reaction between hydrogen peroxide and the released ferrous iron. The outer surface of the Bfr protein shell was coated with peptides that specifically bind to a receptor known to be overexpressed in many tumor cells and tumor vasculature. The iron-loaded peptide-ZnP-Bfr was endocytosed by melanoma cells, where it showed photo-triggered release of iron and light-dependent cytotoxicity. The second system, built around human heavy chain ferritin (HFn), was loaded with arsenate as a less toxic "prodrug" and designed to release arsenic in its toxic, therapeutically effective reduced form, arsenic trioxide (ATO). The Hfn shell was coated with peptides targeting receptors that are hyperexpressed in triple negative breast cancers. The arsenate/iron-loaded-Hfn was endocytosed by a breast cancer cell line and showed cytotoxicity equivalent to that of free ATO on an arsenic basis, whereas the "empty" or iron-only loaded Hfn showed no cytotoxicity. Although HFn has previously been used to deliver organic drugs and imaging agents, these new results demonstrate that both Bfr and HFn can be manipulated to function

  4. Nursing leaders can deliver a new model of care.

    Science.gov (United States)

    Shalala, Donna E

    2014-01-01

    Millions more insured Americans. Increasing numbers of older patients. Higher rates of chronic illness. Fewer providers. How can our healthcare system not only manage these challenges but also improve performance and access to care while containing costs? The answer lies with our nurses. In some parts of the United States, nurses provide the full spectrum of primary and preventive care. They have successfully improved access and quality in rural areas. In other parts, nurses' hands are tied by antiquated laws and regulations that limit their ability to expand access to care. Our system cannot increase access when we have providers who are not allowed to perform to the top of their education, training, and capability. It is time to rethink how we deliver primary and preventive care and redefine the roles of doctors and nurses. This article examines the history of the Institute of Medicine's (IOM) Future of Nursing report (chaired by the author) and the resulting Future of Nursing Campaign for Action, which is working to institute the report's recommendations in all 50 states. The IOM report's recommendations are simple: 1. Remove outdated restrictions on nursing practice. 2. Promote nurse leadership on hospital boards and in all healthcare sectors. 3. Strengthen nurse education and training, and increase the number of nurses with advanced degrees. 4. Increase diversity in the nursing workforce to better reflect the patient population. 5. Improve data reporting and compilation to predict workforce needs. New York, Kentucky, and Minnesota are three recent states to remove barriers pre venting advanced practice registered nurses from practicing at the top of their license. Similar efforts in California, Florida, and Indiana failed initially but are expected to make progress in the near future. The article makes clear how and why the Center to Champion Nursing in America (an initiative of AARP, the AARP Foundation, and the Robert Wood Johnson Foundation) is working to

  5. Fiber Optics Deliver Real-Time Structural Monitoring

    Science.gov (United States)

    2013-01-01

    To alter the shape of aircraft wings during flight, researchers at Dryden Flight Research Center worked on a fiber optic sensor system with Austin-based 4DSP LLC. The company has since commercialized a new fiber optic system for monitoring applications in health and medicine, oil and gas, and transportation, increasing company revenues by 60 percent.

  6. iPhone 4s photoplethysmography: which light color yields the most accurate heart rate and normalized pulse volume using the iPhysioMeter Application in the presence of motion artifact?

    Directory of Open Access Journals (Sweden)

    Kenta Matsumura

    Full Text Available Recent progress in information and communication technologies has made it possible to measure heart rate (HR and normalized pulse volume (NPV, which are important physiological indices, using only a smartphone. This has been achieved with reflection mode photoplethysmography (PPG, by using a smartphone's embedded flash as a light source and the camera as a light sensor. Despite its widespread use, the method of PPG is susceptible to motion artifacts as physical displacements influence photon propagation phenomena and, thereby, the effective optical path length. Further, it is known that the wavelength of light used for PPG influences the photon penetration depth and we therefore hypothesized that influences of motion artifact could be wavelength-dependant. To test this hypothesis, we made measurements in 12 healthy volunteers of HR and NPV derived from reflection mode plethysmograms recorded simultaneously at three different spectral regions (red, green and blue at the same physical location with a smartphone. We then assessed the accuracy of the HR and NPV measurements under the influence of motion artifacts. The analyses revealed that the accuracy of HR was acceptably high with all three wavelengths (all rs > 0.996, fixed biases: -0.12 to 0.10 beats per minute, proportional biases: r =  -0.29 to 0.03, but that of NPV was the best with green light (r = 0.791, fixed biases: -0.01 arbitrary units, proportional bias: r = 0.11. Moreover, the signal-to-noise ratio obtained with green and blue light PPG was higher than that of red light PPG. These findings suggest that green is the most suitable color for measuring HR and NPV from the reflection mode photoplethysmogram under motion artifact conditions. We conclude that the use of green light PPG could be of particular benefit in ambulatory monitoring where motion artifacts are a significant issue.

  7. Reviews Book: Enjoyable Physics Equipment: SEP Colorimeter Box Book: Pursuing Power and Light Equipment: SEP Bottle Rocket Launcher Equipment: Sciencescope GLE Datalogger Equipment: EDU Logger Book: Physics of Sailing Book: The Lightness of Being Software: Logotron Insight iLog Studio iPhone Apps Lecture: 2010 IOP Schools and Colleges Lecture Web Watch

    Science.gov (United States)

    2010-09-01

    WE RECOMMEND Enjoyable Physics Mechanics book makes learning more fun SEP Colorimeter Box A useful and inexpensive colorimeter for the classroom Pursuing Power and Light Account of the development of science in the 19th centuary SEP Bottle Rocket Launcher An excellent resource for teaching about projectiles GLE Datalogger GPS software is combined with a datalogger EDU Logger Remote datalogger has greater sensing abilities Logotron Insight iLog Studio Software enables datlogging, data analysis and modelling iPhone Apps Mobile phone games aid study of gravity WORTH A LOOK Physics of Sailing Book journeys through the importance of physics in sailing The Lightness of Being Study of what the world is made from LECTURE The 2010 IOP Schools and Colleges Lecture presents the physics of fusion WEB WATCH Planet Scicast pushes boundaries of pupil creativity

  8. Reviews Website: Online Graphing Calculator Video Clip: Learning From the News Phone App: Graphing Calculator Book: Challenge and Change: A History of the Nuffield A-Level Physics Project Book: SEP Sound Book: Reinventing Schools, Reforming Teaching Book: Physics and Technology for Future Presidents iPhone App: iSeismometer Web Watch

    Science.gov (United States)

    2011-01-01

    WE RECOMMEND Online Graphing Calculator Calculator plots online graphs Challenge and Change: A History of the Nuffield A-Level Physics Project Book delves deep into the history of Nuffield physics SEP Sound Booklet has ideas for teaching sound but lacks some basics Reinventing Schools, Reforming Teaching Fascinating book shows how politics impacts on the classroom Physics and Technology for Future Presidents A great book for teaching physics for the modern world iSeismometer iPhone app teaches students about seismic waves WORTH A LOOK Teachers TV Video Clip Lesson plan uses video clip to explore new galaxies Graphing Calculator App A phone app that handles formulae and graphs WEB WATCH Physics.org competition finds the best websites

  9. Delivering stepped care: an analysis of implementation in routine practice

    Directory of Open Access Journals (Sweden)

    Richards David A

    2012-01-01

    Full Text Available Abstract Background In the United Kingdom, clinical guidelines recommend that services for depression and anxiety should be structured around a stepped care model, where patients receive treatment at different 'steps,' with the intensity of treatment (i.e., the amount and type increasing at each step if they fail to benefit at previous steps. There are very limited data available on the implementation of this model, particularly on the intensity of psychological treatment at each step. Our objective was to describe patient pathways through stepped care services and the impact of this on patient flow and management. Methods We recorded service design features of four National Health Service sites implementing stepped care (e.g., the types of treatments available and their links with other treatments, together with the actual treatments received by individual patients and their transitions between different treatment steps. We computed the proportions of patients accessing, receiving, and transiting between the various steps and mapped these proportions visually to illustrate patient movement. Results We collected throughput data on 7,698 patients referred. Patient pathways were highly complex and very variable within and between sites. The ratio of low (e.g., self-help to high-intensity (e.g., cognitive behaviour therapy treatments delivered varied between sites from 22:1, through 2.1:1, 1.4:1 to 0.5:1. The numbers of patients allocated directly to high-intensity treatment varied from 3% to 45%. Rates of stepping up from low-intensity treatment to high-intensity treatment were less than 10%. Conclusions When services attempt to implement the recommendation for stepped care in the National Institute for Health and Clinical Excellence guidelines, there were significant differences in implementation and consequent high levels of variation in patient pathways. Evaluations driven by the principles of implementation science (such as targeted planning

  10. Using technology to deliver mental health services to children and youth: a scoping review.

    Science.gov (United States)

    Boydell, Katherine M; Hodgins, Michael; Pignatiello, Antonio; Teshima, John; Edwards, Helen; Willis, David

    2014-05-01

    To conduct a scoping review on the use of technology to deliver mental health services to children and youth in order to identify the breadth of peer-reviewed literature, summarize findings and identify gaps. A literature database search identified 126 original studies meeting criteria for review. Descriptive numerical summary and thematic analyses were conducted. Two reviewers independently extracted data. Studies were characterized by diverse technologies including videoconferencing, telephone and mobile phone applications and Internet-based applications such as email, web sites and CD-ROMs. The use of technologies plays a major role in the delivery of mental health services and supports to children and youth in providing prevention, assessment, diagnosis, counseling and treatment programs. Strategies are growing exponentially on a global basis, thus it is critical to study the impact of these technologies on child and youth mental health service delivery. An in-depth review and synthesis of the quality of findings of studies on effectiveness of the use of technologies in service delivery are also warranted. A full systematic review would provide that opportunity.

  11. Hipparcos to deliver its final results catalogue soon

    Science.gov (United States)

    1995-10-01

    them, almost 30 years ago, to propose carrying out these observations from the relatively benign environment of space. Hipparcos is, by present standards, a medium-sized satellite, with a 30 cm telescope sensing simply ordinary light. But it has been described as the most imaginative in the short history of space astronomy. This foresight has been amply repaid. In the long history of stargazing it ranks with the surveys by Hipparchus the Greek in the 2nd Century BC and by Tichy Brahe the Dane in the 16th Century AD, both of which transformed human perceptions of the Universe. Positions derived from the Hipparcos satellite are better than a millionth of a degree, and newly a thousand times more accurate than star positions routinely determined from he ground. This accuracy makes it possible to measure directly the distances to the stars. While it took 250 years between astronomers first setting out on the exacting task of measuring the distance to a star, and a stellar distance being measured for the first time, ESA's Hipparcos mission has revolutionised this long, painstaking, and fundamental task by measuring accurate distances and movements of more than one hundred thousand. The measurement concept involved he satellite triangulating its way between he stars all wound the sky, building up a celestial map in much the same way as land surveyors use triangulation between hill-tops to measure distances accurately. Only the angles involved are much smaller : the accuracy that has been achieved with the Hipparcos Catalogue is such that he two edges of a coin, viewed from he other side of the Atlantic Ocean, could be distinguished. The results from Hipparcos will deliver scientists with long-awaited details of our place in he Milky Way Galaxy. Most of he stars visible to the naked eye are, to a large extent, companions of the Sun, in a great orbital march around the centre of the Galaxy, a journey so long that it takes individual stars 250 million years to complete, in

  12. Effects of acoustical stimuli delivered through hearing aids on tinnitus.

    Science.gov (United States)

    Sweetow, Robert W; Sabes, Jennifer Henderson

    2010-01-01

    range of preferences observed for fractal settings, with most participants preferring fractals with a slow or medium tempo and restricted dynamic range. The majority (86%) indicated that it was easier to relax while listening to fractal signals. Participants had preferences for certain programs and fractal characteristics. Although seven participants rated the noise-only condition as providing the least tinnitus annoyance, only two opted to have noise only as a program during the field trial, and none selected the noise-only condition as the preferred setting. Furthermore, while all four of the experienced hearing aid users selected noise as producing the least annoying tinnitus in the laboratory, only one selected it for field wear. Tinnitus Handicap Inventory and Tinnitus Reaction Questionnaire scores were improved over the course of the 6 mo trial, with clinically significant improvements occurring for over half of the participants on at least one of the measures. The results suggest that use of acoustic stimuli, particularly fractal tones, delivered though hearing aids can provide amplification while allowing for relief for some tinnitus sufferers. It is important to recognize, however, that tinnitus management procedures need to be supplemented with appropriate counseling. American Academy of Audiology.

  13. What has traditional Chinese medicine delivered for modern medicine?

    Science.gov (United States)

    Wang, Jigang; Wong, Yin-Kwan; Liao, Fulong

    2018-05-11

    The field of Traditional Chinese Medicine (TCM) represents a vast and largely untapped resource for modern medicine. Exemplified by the success of the antimalarial artemisinin, the recent years have seen a rapid increase in the understanding and application of TCM-derived herbs and formulations for evidence-based therapy. In this review, we summarise and discuss the developmental history, clinical background and molecular basis of an action for several representative TCM-derived medicines, including artemisinin, arsenic trioxide, berberine and Salvia miltiorrhiza or Danshen. Through this, we highlight important examples of how TCM-derived medicines have already contributed to modern medicine, and discuss potential avenues for further research.

  14. Bond to deliver our nuclear projects from bondage

    International Nuclear Information System (INIS)

    Subramanian, T.K.

    1985-01-01

    This paper examines the Internal Revenue Service (IRS) ruling that prevents the use of Pollution Control Revenue Bonds (PCRB) as a source of capital to complete nuclear projects, advances arguments that prevention of pollutants should be treated at least in par with the removal, alteration, or disposal of realized pollution, recommends reexamination of the IRS ruling, and emphasizes the need for the nuclear community and ultimately the US Congress to take a fresh look at the applicability of the PCRB tax exemption incentives for the nuclear safety-related structures and systems, at least for the completion of suspended nuclear projects

  15. Experiences of non-adherence to Internet-delivered cognitive behavior therapy: A qualitative study

    OpenAIRE

    Johansson, Olof; Michel, Teresa; Andersson, Gerhard; Paxling, Björn

    2015-01-01

    Many trials on Internet-delivered psychological treatments have had problems with nonadherence, but not much is known about the subjective reasons for non-adhering. The aim of this study was to explore participants' experiences of non-adherence to Internet-delivered psychological treatment. Grounded theory was used to analyze data from seven in-depth interviews with persons who had non-adhered to a study on Internet-delivered cognitive behavioral therapy for generalized anxiety disorder. The ...

  16. Novel drug delivering conduit for peripheral nerve regeneration

    Science.gov (United States)

    Labroo, Pratima; Shea, Jill; Edwards, Kyle; Ho, Scott; Davis, Brett; Sant, Himanshu; Goodwin, Isak; Gale, Bruce; Agarwal, Jay

    2017-12-01

    Objective. This paper describes the design of a novel drug delivery apparatus integrated with a poly lactic-co-glycolic acid (PLGA) based nerve guide conduit for controlled local delivery of nerve growth factor (NGF) and application in peripheral nerve gap injury. Approach. An NGF dosage curve was acquired to determine the minimum in vitro concentration for optimal neurite outgrowth of dorsal root ganglion (DRG) cells; PLGA based drug delivery devices were then designed and tested in vitro and in vivo across 15 mm rat sciatic nerve gap injury model. Main results. The drug delivery nerve guide was able to release NGF for 28 d at concentrations (0.1-10 ng ml-1) that were shown to enhance DRG neurite growth. Furthermore, the released NGF was bioactive and able to enhance DRG neurite growth. Following these tests, optimized NGF-releasing nerve conduits were implanted across 15 mm sciatic nerve gaps in a rat model, where they demonstrated significant myelination and muscle innervation in vivo as compared to empty nerve conduits (p  design process and provides increased versatility for releasing a variety of different growth factors. This innovative device has the potential for broad applicability and allows for easier customization to change the type of drugs and dosage of individual drugs without devising a completely new biomaterial-drug conjugate each time.

  17. Designing Modern Applications for Virtual Private Cloud

    OpenAIRE

    Dunets, Roman

    2016-01-01

    Delivering enterprise applications that can operate with high availability, excellent performance, and strong security has always been challenging. Important aspect of delivering application in a distributed environment is application portability and packaging its dependencies. This work attempts to address these challenges using state-of-the-art tools and application delivery methods in a cloud. The goal of the project was to create and set up sustainable and reliable service architecture fo...

  18. Strategies for delivering bone morphogenetic protein for bone healing

    Energy Technology Data Exchange (ETDEWEB)

    Begam, Howa [School of Bioscience and Engineering, Jadavpur University, Kolkata 700032 (India); Nandi, Samit Kumar, E-mail: samitnandi1967@gmail.com [Department of Veterinary Surgery, Radiology West Bengal University of Animal and Fishery Sciences, Kolkata 700037 (India); Kundu, Biswanath, E-mail: biswa_kundu@rediffmail.com [Bioceramics and Coating Division, CSIR-Central Glass and Ceramic Research Institute, Kolkata 700032 (India); Chanda, Abhijit [Department of Mechanical Engineering, Jadavpur University, Kolkata 700032 (India)

    2017-01-01

    Bone morphogenetic proteins (BMPs) are the most significant growth factors that belong to the Transforming Growth Factor Beta (TGF-β) super-family. Though more than twenty members of this family have been identified so far in humans, Food and Drug Administration (FDA) approved two growth factors: BMP-2 and BMP-7 for treatments of spinal fusion and long-bone fractures with collagen carriers. Currently BMPs are clinically used in spinal fusion, oral and maxillofacial surgery and also in the repair of long bone defects. The efficiency of BMPs depends a lot on the selection of suitable carriers. At present, different types of carrier materials are used: natural and synthetic polymers, calcium phosphate and ceramic-polymer composite materials. Number of research articles has been published on the minute intricacies of the loading process and release kinetics of BMPs. Despite the significant evidence of its potential for bone healing demonstrated in animal models, future clinical investigations are needed to define dose, scaffold and route of administration. The efficacy and application of BMPs in various levels with a proper carrier and dose is yet to be established. The present article collates various aspects of success and limitation and identifies the prospects and challenges associated with the use of BMPs in orthopaedic surgery. - Highlights: • Currently BMPs are clinically used in spinal fusion, oral and maxillofacial surgery and also in repair of long bone defects. • Different types of carrier materials are used: natural, synthetic polymers, calcium phosphate and ceramic-polymer composite • Efficacy and application of BMPs in various levels with proper carrier and dose is yet to be established • Number of research articles has been published on minute intricacies of loading process and release kinetics of BMPs • Present article collates success, limitation and identifies prospects, challenges for use of BMPs in orthopaedic surgery.

  19. Initial assessment of hearing loss using a mobile application for audiological evaluation.

    Science.gov (United States)

    Derin, S; Cam, O H; Beydilli, H; Acar, E; Elicora, S S; Sahan, M

    2016-03-01

    This study aimed to compare an Apple iOS mobile operating system application for audiological evaluation with conventional audiometry, and to determine its accuracy and reliability in the initial evaluation of hearing loss. The study comprised 32 patients (16 females) diagnosed with hearing loss. The patients were first evaluated with conventional audiometry and the degree of hearing loss was recorded. Then they underwent a smartphone-based hearing test and the data were compared using Cohen's kappa analysis. Patients' mean age was 53.59 ± 18.01 years (range, 19-85 years). The mobile phone audiometry results for 39 of the 64 ears were fully compatible with the conventional audiometry results. There was a statistically significant concordant relationship between the two sets of audiometry results (p Apple iPhone 5 that can measure hearing loss with reliable results.

  20. Development of an intervention delivered by mobile phone aimed at decreasing unintended pregnancy among young people in three lower middle income countries.

    Science.gov (United States)

    McCarthy, Ona L; Wazwaz, Ola; Osorio Calderon, Veronica; Jado, Iman; Saibov, Salokhiddin; Stavridis, Amina; López Gallardo, Jhonny; Tokhirov, Ravshan; Adada, Samia; Huaynoca, Silvia; Makleff, Shelly; Vandewiele, Marieka; Standaert, Sarah; Free, Caroline

    2018-05-02

    Unintended pregnancies can result in poorer health outcomes for women, children and families. Young people in low and middle income countries are at particular risk of unintended pregnancies and could benefit from innovative contraceptive interventions. There is growing evidence that interventions delivered by mobile phone can be effective in improving a range of health behaviours. This paper describes the development of a contraceptive behavioural intervention delivered by mobile phone for young people in Tajikistan, Bolivia and Palestine, where unmet need for contraception is high among this group. Guided by Intervention Mapping, the following steps contributed to the development of the interventions: (1) needs assessment; (2) specifying behavioural change to result from the intervention; (3) selecting behaviour change methods to include in the intervention; (4) producing and refining the intervention content. The results of the needs assessment produced similar interventions across the countries. The interventions consist of short daily messages delivered over 4 months (delivered by text messaging in Palestine and mobile phone application instant messages in Bolivia and Tajikistan). The messages provide information about contraception, target attitudes that are barriers to contraceptive uptake and support young people in feeling that they can influence their reproductive health. The interventions each contain the same ten behaviour change methods, adapted for delivery by mobile phone. The development resulted in a well-specified, theory-based intervention, tailored to each country. It is feasible to develop an intervention delivered by mobile phone for young people in resource-limited settings.

  1. Can metabotyping help deliver the promise of personalised nutrition?

    Science.gov (United States)

    O'Donovan, Clare B; Walsh, Marianne C; Gibney, Michael J; Gibney, Eileen R; Brennan, Lorraine

    2016-02-01

    Over a decade since the completion of the human genome sequence, the promise of personalised nutrition available to all has yet to become a reality. While the definition was originally very gene-focused, in recent years, a model of personalised nutrition has emerged with the incorporation of dietary, phenotypic and genotypic information at various levels. Developing on from the idea of personalised nutrition, the concept of targeted nutrition has evolved which refers to the delivery of tailored dietary advice at a group level rather than at an individual level. Central to this concept is metabotyping or metabolic phenotyping, which is the ability to group similar individuals together based on their metabolic or phenotypic profiles. Applications of the metabotyping concept extend from the nutrition to the medical literature. While there are many examples of the metabotype approach, there is a dearth in the literature with regard to the development of tailored interventions for groups of individuals. This review will first explore the effectiveness of personalised nutrition in motivating behaviour change and secondly, examine potential novel ways for the delivery of personalised advice at a population level through a metabotyping approach. Based on recent findings from our work, we will demonstrate a novel strategy for the delivery of tailored dietary advice at a group level using this concept. In general, there is a strong emerging evidence to support the effectiveness of personalised nutrition; future work should ascertain if targeted nutrition can motivate behaviour change in a similar manner.

  2. Amyloid fibril systems reduce, stabilize and deliver bioavailable nanosized iron

    Science.gov (United States)

    Shen, Yi; Posavec, Lidija; Bolisetty, Sreenath; Hilty, Florentine M.; Nyström, Gustav; Kohlbrecher, Joachim; Hilbe, Monika; Rossi, Antonella; Baumgartner, Jeannine; Zimmermann, Michael B.; Mezzenga, Raffaele

    2017-07-01

    Iron-deficiency anaemia (IDA) is a major global public health problem. A sustainable and cost-effective strategy to reduce IDA is iron fortification of foods, but the most bioavailable fortificants cause adverse organoleptic changes in foods. Iron nanoparticles are a promising solution in food matrices, although their tendency to oxidize and rapidly aggregate in solution severely limits their use in fortification. Amyloid fibrils are protein aggregates initially known for their association with neurodegenerative disorders, but recently described in the context of biological functions in living organisms and emerging as unique biomaterial building blocks. Here, we show an original application for these protein fibrils as efficient carriers for iron fortification. We use biodegradable amyloid fibrils from β-lactoglobulin, an inexpensive milk protein with natural reducing effects, as anti-oxidizing nanocarriers and colloidal stabilizers for iron nanoparticles. The resulting hybrid material forms a stable protein-iron colloidal dispersion that undergoes rapid dissolution and releases iron ions during acidic and enzymatic in vitro digestion. Importantly, this hybrid shows high in vivo iron bioavailability, equivalent to ferrous sulfate in haemoglobin-repletion and stable-isotope studies in rats, but with reduced organoleptic changes in foods. Feeding the rats with these hybrid materials did not result in abnormal iron accumulation in any organs, or changes in whole blood glutathione concentrations, inferring their primary safety. Therefore, these iron-amyloid fibril hybrids emerge as novel, highly effective delivery systems for iron in both solid and liquid matrices.

  3. Delivering Insight The History of the Accelerated Strategic Computing Initiative

    Energy Technology Data Exchange (ETDEWEB)

    Larzelere II, A R

    2007-01-03

    The history of the Accelerated Strategic Computing Initiative (ASCI) tells of the development of computational simulation into a third fundamental piece of the scientific method, on a par with theory and experiment. ASCI did not invent the idea, nor was it alone in bringing it to fruition. But ASCI provided the wherewithal - hardware, software, environment, funding, and, most of all, the urgency - that made it happen. On October 1, 2005, the Initiative completed its tenth year of funding. The advances made by ASCI over its first decade are truly incredible. Lawrence Livermore, Los Alamos, and Sandia National Laboratories, along with leadership provided by the Department of Energy's Defense Programs Headquarters, fundamentally changed computational simulation and how it is used to enable scientific insight. To do this, astounding advances were made in simulation applications, computing platforms, and user environments. ASCI dramatically changed existing - and forged new - relationships, both among the Laboratories and with outside partners. By its tenth anniversary, despite daunting challenges, ASCI had accomplished all of the major goals set at its beginning. The history of ASCI is about the vision, leadership, endurance, and partnerships that made these advances possible.

  4. The effect of support on Internet-delivered treatment for insomnia: Does baseline depression severity matter?

    NARCIS (Netherlands)

    Lancee, J.; Sorbi, M.J.; Eisma, M.C.; van Straten, A.; van den Bout, J.

    2014-01-01

    Internet-delivered cognitive-behavioral treatment is effective for insomnia. However, little is known about the beneficial effects of support. Recently we demonstrated that motivational support moderately improved the effects of Internet-delivered treatment for insomnia. In the present study, we

  5. 25 CFR 171.310 - Can I use water delivered by BIA for livestock purposes?

    Science.gov (United States)

    2010-04-01

    ... 25 Indians 1 2010-04-01 2010-04-01 false Can I use water delivered by BIA for livestock purposes? 171.310 Section 171.310 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAND AND WATER IRRIGATION OPERATION AND MAINTENANCE Water Use § 171.310 Can I use water delivered by BIA for livestock...

  6. 20 CFR 669.330 - How are services delivered to the customer?

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false How are services delivered to the customer... Farmworker Jobs Program Customers and Available Program Services § 669.330 How are services delivered to the customer? To ensure that all services are focused on the customer's needs, services are provided through a...

  7. Promised and Delivered Inducements and Contributions: An Integrated View of Psychological Contract Appraisal

    Science.gov (United States)

    Lambert, Lisa Schurer

    2011-01-01

    The reciprocal exchange of employees' work for pay that is central to employment relationships is viewed here through the lens of the psychological contract. A psychological contract involves promised inducements, promised contributions, delivered inducements, and delivered contributions: How an employee cognitively integrates these 4 elements is…

  8. Evolution of a nursing education program delivered to baccalaureate-prepared Haitian nurses.

    Science.gov (United States)

    Lev, Elise L; Lindgren, Teri G; Pearson, Gayle A; Alcindor, Hilda

    2013-01-01

    Haiti has high morbidity and mortality rates, a large proportion of people living in poverty, and a shortage of nurses and nursing faculty members. A partnership program between a US and Haitian university was formed to deliver a certificate program in nursing education. The authors describe their experiences developing, delivering, and evaluating the blended on-site and online program and their future goals.

  9. Extension through Partnerships: Research and Education Center Teams with County Extension to Deliver Programs

    Science.gov (United States)

    Mullahey, J. Jeffrey

    2011-01-01

    Budget reductions have severely affected resources available to deliver agriculture and natural resource Extension programs in Florida. University of Florida/Institute of Food and Agricultural Sciences delivers Extension programming through a unique partnership between research and education centers and county Extension. Science-based information…

  10. Remanufacturing Aided Added-Value Creation, Innovations Meeting to Deliver Sustainable Manufacturing

    Science.gov (United States)

    Tariq Abullah, Ziyad; Guo, Shun Sheng; Yun, Sheng Bu

    2015-05-01

    End-of-life scrap steel such as vehicles bulks and bodies, steel wheel and shells are easily land filled at the end-of-life when treated in a developing country with non-industrial infrastructure. Research idea is about composite shape steel remanufacturing to be sheet steel for construction application through nested recovered pieces of scrap steel within new sheet steel base to meet innovation value creation of remanufactured steel and innovation eco-design of steel products to close supply chain through linkage developed and developing countries of non-industrial infrastructure economy. That can be satisfied through comprehensive business- education-training model conduction firstly at the developing countries to reduce costs and change the intensive labour remanufacturing paradigm collaboratively. Sustainable remanufacturing business model can be applied based on infrastructure of educational institutions such as institutes of technology to adopt environmental, economic, and social developments as triple bottom line sustainability. Such innovation value creation is driven by eco-design and eco-innovation enabling where the meet to deliver human development, employment, and education conscious environment and bench mark recommendations of development directions for upgrading to apply business that allows eco-societies to emerge, through cooperative steel scrap processing.

  11. Nanocarrier with self-antioxidative property for stabilizing and delivering ascorbyl palmitate into skin.

    Science.gov (United States)

    Janesirisakule, Sirinapa; Sinthusake, Tarit; Wanichwecharungruang, Supason

    2013-08-01

    The concept of a nanocarrier with a self-antioxidative property to deliver and stabilize a labile drug while at the same time providing a free radical scavenging activity is demonstrated. Curcumin was grafted onto a poly(vinyl alcohol) [PV(OH)] chain, and the nanocarriers fabricated from the obtained curcumin-grafted PV(OH) polymer [CUR-PV(OH)] showed a good free radical scavenging activity. Ascorbyl palmitate (AP) could be effectively loaded into the CUR-PV(OH) at 29% by weight. The CUR-PV(OH)-encapsulated AP was 77% more stable than the free (unencapsulated) AP, and 47% more stable than AP encapsulated in the control nanocarrier with no antioxidative property [cinnamoyl-grafted PV(OH); CIN-PV(OH)]. Although coencapsulation of curcumin and AP into CIN-PV(OH) showed some improvement on the AP stability, AP was more stable when encapsulated in CUR-PV(OH). Compared with the free AP, encapsulated AP within the CUR-PV(OH) nanocarriers showed not only a better penetration into pig skin dermis via hair follicle pathway followed by the release and diffusion of the AP, but also a greater AP stability after skin application. Although a proof of principle is shown for CUR-PV(OH) and AP, it is likely that other carriers of the same principal could be designed and applied to different oxidation-sensitive drugs. Copyright © 2013 Wiley Periodicals, Inc.

  12. BoHV-4-based vector delivering Ebola virus surface glycoprotein

    Directory of Open Access Journals (Sweden)

    Alfonso Rosamilia

    2016-11-01

    Full Text Available Abstract Background Ebola virus (EBOV is a Category A pathogen that is a member of Filoviridae family that causes hemorrhagic fever in humans and non-human primates. Unpredictable and devastating outbreaks of disease have recently occurred in Africa and current immunoprophylaxis and therapies are limited. The main limitation of working with pathogens like EBOV is the need for costly containment. To potentiate further and wider opportunity for EBOV prophylactics and therapies development, innovative approaches are necessary. Methods In the present study, an antigen delivery platform based on a recombinant bovine herpesvirus 4 (BoHV-4, delivering a synthetic EBOV glycoprotein (GP gene sequence, BoHV-4-syEBOVgD106ΔTK, was generated. Results EBOV GP was abundantly expressed by BoHV-4-syEBOVgD106ΔTK transduced cells without decreasing viral replication. BoHV-4-syEBOVgD106ΔTK immunized goats produced high titers of anti-EBOV GP antibodies and conferred a long lasting (up to 6 months, detectable antibody response. Furthermore, no evidence of BoHV-4-syEBOVgD106ΔTK viremia and secondary localization was detected in any of the immunized animals. Conclusions The BoHV-4-based vector approach described here, represents: an alternative antigen delivery system for vaccination and a proof of principle study for anti-EBOV antibodies generation in goats for potential immunotherapy applications.

  13. Delivering key signals to the machine: seeking the electric signal that muscles emanate

    International Nuclear Information System (INIS)

    Hashim, A Y Bani; Maslan, M N; Izamshah, R; Mohamad, I S

    2014-01-01

    Due to the limitation of electric power generation in the human body, present human-machine interfaces have not been successful because of the nature of standard electronics circuit designs, which do not consider the specifications of signals that resulted from the skin. In general, the outcomes and applications of human-machine interfaces are limited to custom-designed subsystems, such as neuroprosthesis. We seek to model the bio dynamical of sub skin into equivalent mathematical definitions, descriptions, and theorems. Within the human skin, there are networks of nerves that permit the skin to function as a multi dimension transducer. We investigate the nature of structural skin. Apart from multiple networks of nerves, there are other segments within the skin such as minute muscles. We identify the segments that are active when there is an electromyography activity. When the nervous system is firing signals, the muscle is being stimulated. We evaluate the phenomena of biodynamic of the muscles that is concerned with the electromyography activity of the nervous system. In effect, we design a relationship between the human somatosensory and synthetic systems sensory as the union of a complete set of the new domain of the functional system. This classifies electromyogram waveforms linked to intent thought of an operator. The system will become the basis for delivering key signals to machine such that the machine is under operator's intent, hence slavery

  14. Designer exosomes produced by implanted cells intracerebrally deliver therapeutic cargo for Parkinson's disease treatment.

    Science.gov (United States)

    Kojima, Ryosuke; Bojar, Daniel; Rizzi, Giorgio; Hamri, Ghislaine Charpin-El; El-Baba, Marie Daoud; Saxena, Pratik; Ausländer, Simon; Tan, Kelly R; Fussenegger, Martin

    2018-04-03

    Exosomes are cell-derived nanovesicles (50-150 nm), which mediate intercellular communication, and are candidate therapeutic agents. However, inefficiency of exosomal message transfer, such as mRNA, and lack of methods to create designer exosomes have hampered their development into therapeutic interventions. Here, we report a set of EXOsomal transfer into cells (EXOtic) devices that enable efficient, customizable production of designer exosomes in engineered mammalian cells. These genetically encoded devices in exosome producer cells enhance exosome production, specific mRNA packaging, and delivery of the mRNA into the cytosol of target cells, enabling efficient cell-to-cell communication without the need to concentrate exosomes. Further, engineered producer cells implanted in living mice could consistently deliver cargo mRNA to the brain. Therapeutic catalase mRNA delivery by designer exosomes attenuated neurotoxicity and neuroinflammation in in vitro and in vivo models of Parkinson's disease, indicating the potential usefulness of the EXOtic devices for RNA delivery-based therapeutic applications.

  15. Hyaluronic Acid-Chitosan Nanoparticles to Deliver Gd-DTPA for MR Cancer Imaging

    Directory of Open Access Journals (Sweden)

    Li Zhang

    2015-08-01

    Full Text Available Molecular imaging is essential to increase the sensitivity and selectivity of cancer diagnosis especially at the early stage of tumors. Recently, polyionic nanocomplexes (PICs, which are composed of polyanions and opposite polycations, have been demonstrated to be a promising strategy for biomedical applications. In this work, chitosan-hyaluronic acid nanoparticles (GCHN were developed to deliver Gd-DTPA as MRI contrast agents for tumor diagnosis. The Gd-labeled conjugates (CS-DTPA-Gd were successfully synthesized by carbodiimide reaction, and then GCHN were prepared by ionic gelation using the obtained CS-DTPA-Gd and hyaluronic acid. The morphology of GCHN was spherical or ellipsoidal, which is observed by transmission electronic microscopy (TEM. The mean particle size and zeta potential of GCHN were 213.8 ± 2.6 nm and 19.92 ± 1.69 mV, respectively. The significant enhancement of signal intensity induced by GCHN was observed both in vitro and in vivo. Also, compared with Magnevist, GCHN was witnessed for a prolonged imaging time in the B16 tumor-bearing mice model. Furthermore, GCHN were verified as below toxic both in vitro and in vivo. These results indicated that GCHN could potentially be an alternative to current MRI contrast agents for tumor diagnosis.

  16. The Alpha Stem Cell Clinic: a model for evaluating and delivering stem cell-based therapies.

    Science.gov (United States)

    Trounson, Alan; DeWitt, Natalie D; Feigal, Ellen G

    2012-01-01

    Cellular therapies require the careful preparation, expansion, characterization, and delivery of cells in a clinical environment. There are major challenges associated with the delivery of cell therapies and high costs that will limit the companies available to fully evaluate their merit in clinical trials, and will handicap their application at the present financial environment. Cells will be manufactured in good manufacturing practice or near-equivalent facilities with prerequisite safety practices in place, and cell delivery systems will be specialized and require well-trained medical and nursing staff, technicians or nurses trained to handle cells once delivered, patient counselors, as well as statisticians and database managers who will oversee the monitoring of patients in relatively long-term follow-up studies. The model proposed for Alpha Stem Cell Clinics will initially use the capacities and infrastructure that exist in the most advanced tertiary medical clinics for delivery of established bone marrow stem cell therapies. As the research evolves, they will incorporate improved procedures and cell preparations. This model enables commercialization of medical devices, reagents, and other products required for cell therapies. A carefully constructed cell therapy clinical infrastructure with the requisite scientific, technical, and medical expertise and operational efficiencies will have the capabilities to address three fundamental and critical functions: 1) fostering clinical trials; 2) evaluating and establishing safe and effective therapies, and 3) developing and maintaining the delivery of therapies approved by the Food and Drug Administration, or other regulatory agencies.

  17. Space Operations Learning Center (SOLC) iPhone/iPad Application

    Science.gov (United States)

    Binebrink, Daniel; Kuok, Heng; Hammond, Malinda; Hull, Scott

    2013-01-01

    This iPhone application, Space Junk Sammy, is intended to be an educational application designed for Apple iPhones and iPads. This new concept educates kids in an innovative way about how orbital debris affects space missions. Orbital debris is becoming a very significant concern for NASA and all Earthorbiting space missions. Spacecraft in low-Earth orbit are in constant danger of being potentially damaged or destroyed by debris. High-profile spacecraft such as the International Space Station (ISS) and Hubble Space Telescope are dealing with orbital debris on a regular basis. Other basic educational concepts that are portrayed are low-Earth orbits, satellites, ISS, attitude control, and other facts that can be presented in betweenlevel popup screens. The Orbital Debris Cleanup game is relatively simple from the user s technical standpoint. It is a 2D game where the user s avatar is a satellite buddy, named Sammy, in orbit around Earth. Sammy is controlled by the user with the device s gyroscope as well as touchscreen controls. It has equipment used for taking care of the space debris objects on the screen. Sammy also has a claw, a laser deflector, and hydrazine rockets to grab or push the debris objects into a higher orbit or into a lower orbit to burn up in the Earth s atmosphere. The user interface shows Sammy and space debris objects constantly moving from left to right, where Sammy is trying to catch the debris objects before they move off the right side of the screen. Everything will be in constant motion to increase fun and add to the realism of orbiting the Earth. The satellite buddy is used to clean up the space debris and protect other satellites. Later levels will include a laser deflector and hydrazine rockets instead of a robotic claw to push the orbital debris into a higher orbit and out of the path of other satellites

  18. Video: useful tool for delivering family planning messages.

    Science.gov (United States)

    Sumarsono, S K

    1985-10-01

    In 1969, the Government of Indonesia declared that the population explosion was a national problem. The National Family Planning Program was consequently launched to encourage adoption of the ideal of a small, happy and prosperous family norm. Micro-approach messages are composed of the following: physiology of menstruation; reproductive process; healthy pregnancy; rational family planning; rational application of contraceptives; infant and child care; nutrition improvement; increase in breastfeeding; increase in family income; education in family life; family health; and deferred marriage age. Macro-approach messages include: the population problem and its impact on socioeconomic aspects; efforts to cope with the population problem; and improvement of women's lot. In utilizing the media and communication channels, the program encourages the implementation of units and working units of IEC to produce IEC materials; utilizes all possible existing media and IEC channels; maintains the consistent linkage between the activity of mass media and the IEC activities in the field; and encourages the private sector to participate in the production of IEC media and materials. A media production center was set up and carries out the following activities: producing video cassettes for tv broadcasts of family planning drama, family planning news, and tv spots; producing duplicates of the video cassettes for distribution to provinces in support of the video network; producing teaching materials for family planning workers; and transfering family planning films into video cassettes. A video network was developed and includes video monitors in family planning service points such as hospitals, family planning clinics and public places like bus stations. In 1985, the program will be expanded by 50 mobile information units equipped with video monitors. Video has potentials to increase the productivity and effectiveness of the family planning program. The video production process is

  19. Development of Cell Culture Microdevice Actuated by Piezoelectric Thin Films for Delivering Mechanical Vibratory Stimuli to Cells

    International Nuclear Information System (INIS)

    Yamada, Y; Umegaki, G; Kawashima, T; Nagai, M; Shibata, T; Masuzawa, T; Kimura, T; Kishida, A

    2012-01-01

    In order to realize a cell culture microdevice actuated by piezoelectric thin films for on-chip regulation of cell functions, this paper reported on a feasibility study by using the microdevice with KOH-etched cavities surrounded by four (111) sidewalls as microchambers in order to introduce cells to be cultured. As a result, the vibration characteristic of the PZT actuator was improved by using an electric field -150 kV/cm at 70 C for 30 min in poling process. A feasibility study on cell culture for delivering mechanical vibratory stimuli to cells revealed the microdevice could be applicable to the culture with actual biological cells. In addition, it was found that O 2 -plasma treated parylene-C process could be applicable for obtaining homogeneous surface of cell culture microdevice.

  20. Mobile Phone-Delivered Cognitive Behavioral Therapy for Insomnia: A Randomized Waitlist Controlled Trial

    Science.gov (United States)

    Lancee, Jaap; Griffioen-Both, Fiemke; Spruit, Sandor; Fitrianie, Siska; Neerincx, Mark A; Beun, Robbert Jan; Brinkman, Willem-Paul

    2017-01-01

    Background This study is one of the first randomized controlled trials investigating cognitive behavioral therapy for insomnia (CBT-I) delivered by a fully automated mobile phone app. Such an app can potentially increase the accessibility of insomnia treatment for the 10% of people who have insomnia. Objective The objective of our study was to investigate the efficacy of CBT-I delivered via the Sleepcare mobile phone app, compared with a waitlist control group, in a randomized controlled trial. Methods We recruited participants in the Netherlands with relatively mild insomnia disorder. After answering an online pretest questionnaire, they were randomly assigned to the app (n=74) or the waitlist condition (n=77). The app packaged a sleep diary, a relaxation exercise, sleep restriction exercise, and sleep hygiene and education. The app was fully automated and adjusted itself to a participant’s progress. Program duration was 6 to 7 weeks, after which participants received posttest measurements and a 3-month follow-up. The participants in the waitlist condition received the app after they completed the posttest questionnaire. The measurements consisted of questionnaires and 7-day online diaries. The questionnaires measured insomnia severity, dysfunctional beliefs about sleep, and anxiety and depression symptoms. The diary measured sleep variables such as sleep efficiency. We performed multilevel analyses to study the interaction effects between time and condition. Results The results showed significant interaction effects (Papp condition on the primary outcome measures of insomnia severity (d=–0.66) and sleep efficiency (d=0.71). Overall, these improvements were also retained in a 3-month follow-up. Conclusions This study demonstrated the efficacy of a fully automated mobile phone app in the treatment of relatively mild insomnia. The effects were in the range of what is found for Web-based treatment in general. This supports the applicability of such technical

  1. Fiber-delivered mid-infrared (6-7) laser ablation of retinal tissue under perfluorodecalin

    Science.gov (United States)

    Mackanos, Mark A.; Joos, Karen M.; Jansen, E. Duco

    2003-07-01

    The Er:YAG laser (l=2.94mm) is an effective tool in vitreo-retinal surgery. Pulsed mid-infrared (l=6.45 mm) radiation from the Free Electron Laser has been touted as a potentially superior cutting tool. To date, use of this laser has been limited to applications in an air environment. The goal of this study was: 1) determine feasibility of fiberoptic delivery of 6.45mm using silverhalide fibers (d=700mm); 2) use infrared transparent vitreous substitute (perfluorodecalin) to allow non-contact ablation of the retina at 6.45mm. Fiber damage threshold=7.8J/cm2 (0.54GW/cm2) while transmission loss=0.54dB/m, allowing supra-ablative radiant exposures to the target. FTIR measurements of perfluorodecalin at 6.45mm yielded ma=3mm-1. Pump-probe imaging of ablation of a tissue-phantom through perfluorodecalin showed feasibility of non-contact ablation at l=6.45mm. Ablation of the retinal membranes of enucleated pig eyes was carried out under perfluorodecalin (5 Hz, 1.3 J/cm2). Each eye was cut along its equator to expose the retina. Vitreous was replaced by perfluorodecalin and laser radiation was delivered to the retina via the silverhalide fiber. The eye was rotated (at 2 rpm) using a stepper motor (0.9o/step) to create an ablation circle around the central axis of the retina (50% spot-to-spot overlap). Histological analysis of ablation yield and collateral damage will be presented. We have shown that using l=6.45mm delivered via silver halide fibers through perfluorodecalin allowed non-contact laser ablation. Remote structures are shielded, as the radiant exposure falls below the ablation threshold owing non-negligible absorption of perfluorodecalin at 6.45mm. This may optimize efficacy and safety of laser-based vitreoretinal surgery.

  2. A Mobile Phone-Based Sensor Grid for Distributed Team Operations

    Science.gov (United States)

    2010-09-01

    A. IPHONE ACCELEROMETER ACCESS To understand the capabilities of the IPhone, it is necessary to review how the IPhone uses Objective C and COCOA ...battery technology, as well as on reducing the power consumption of the phones. These would help make applications such as ours more practical on

  3. Evaluation of smartphone oral contraceptive reminder applications.

    Science.gov (United States)

    Gal, Noga; Zite, Nikki B; Wallace, Lorraine S

    2015-01-01

    Oral contraceptives (OCs) are the most widely used contraceptive method among women of reproductive age in the United States (US). Routine download and use of health-related smartphone applications (apps) continues to increase. The purpose of this study was to evaluate the utility of English-language, smartphone-platform OC reminder apps currently available for download in the US. During June-July 2013, official Internet-based, mobile app platforms for the two major smartphone operating systems in the US-Android (Google Play Store) and iPhone (iTunes)-were searched. "Birth control," "the pill," and "contraception" were entered into the search-bar of each Smartphone store. Apps were assessed for the following: cost, health care professionals' involvement in app development, reminder mechanisms, and functionality. Of the 39 unique OC reminder apps meeting inclusion criteria, 7 (18%) did not operate as intended when downloaded. Most apps functioned without an Internet connection (97%) and included pop-up notifications (84%). Certain app features overcome common causes of missing an alarm, and hypothetically, may minimize likelihood of an OC user missing a daily pill. Health care providers should inform users of potential pitfalls and advise them that an OC reminder app should be not be used as a sole reminder method. Copyright © 2015 Elsevier Inc. All rights reserved.

  4. Nosocomial infections of ocular conjunctiva in newborns delivered by cesarian section.

    Science.gov (United States)

    Bezirtzoglou, E; Romond, C

    1991-01-01

    Colonization of the ocular conjunctiva in newborns delivered by cesarian section occurs usually within the first day of life. We have studied the flora of the ocular conjunctiva at birth, from 19 newborns delivered by cesarian section, coming from two different maternity hospitals. Ocular conjunctiva cultures yielded the main predominant flora in both maternity hospitals considered. The most common genus of this flora are: Staphylococcus, Corynebacterium and Propionibacterium acnes. Peptostreptococcus productus, Neisseria, Eubacterium and Clostridium perfringens are isolated occasionally. In newborns delivered by cesarian section, this flora principally acquired may be the consequence of the presence of bacteria in the ambient air, as well as differences in care provided by the nosocomial personnel.

  5. Database Application Schema Forensics

    Directory of Open Access Journals (Sweden)

    Hector Quintus Beyers

    2014-12-01

    Full Text Available The application schema layer of a Database Management System (DBMS can be modified to deliver results that may warrant a forensic investigation. Table structures can be corrupted by changing the metadata of a database or operators of the database can be altered to deliver incorrect results when used in queries. This paper will discuss categories of possibilities that exist to alter the application schema with some practical examples. Two forensic environments are introduced where a forensic investigation can take place in. Arguments are provided why these environments are important. Methods are presented how these environments can be achieved for the application schema layer of a DBMS. A process is proposed on how forensic evidence should be extracted from the application schema layer of a DBMS. The application schema forensic evidence identification process can be applied to a wide range of forensic settings.

  6. Comparison of use and appreciation of a print-delivered versus CD-ROM-delivered, computer-tailored intervention targeting saturated fat intake: Randomized controlled trial

    NARCIS (Netherlands)

    W. Kroeze (Willemieke); A. Oenema (Anke); M.K. Campbell (Marci); J. Brug (Hans)

    2008-01-01

    textabstractBackground: Computer-tailored health education, a promising health education technique, is increasingly being delivered interactively, for example, over the Internet. It has been suggested that there may be differences in use and appreciation between print and interactive delivery of

  7. Factors affecting the intention of providers to deliver more effective continuing medical education to general practitioners: a pilot study

    Directory of Open Access Journals (Sweden)

    Higginbotham Nick

    2003-12-01

    Full Text Available Abstract Background Despite the importance of continuing medical education (CME for GPs, there has been little research into how providers decide what types of CME to deliver to GPs. This study aimed to identify factors affecting the intention of providers to provide more effective types of CME; and to design a survey instrument which can be used to test the applicability of Triandis' model of social behaviour to the provision of CME to general practitioners. Methods This was a cross-sectional study on a convenience sample of 11 Australian providers of CME for interviews and a random sample of 25 providers for the pilot test. Open-ended interviews structured on Triandis' theory were performed with key informants who provide CME to GPs. These were used to develop a pilot survey instrument to measure the factors affecting intention, resulting in a revised instrument for use in further research. Results There was a broad range of factors affecting providers' intention to deliver more effective forms of CME identified, and these were classifiable in a manner which was consistent with Triandis' model. Key factors affecting providers' intention were the attitude toward CME within organisations and the time and extra work involved. Conclusions We identified a range of potential factors influencing the intention of providers to provide more effective forms of CME, in all categories of Triandis model. Those interested in increasing the choice of more effective CME activities available to GPs may need to broaden the methods used in working with providers to influence them to use more effective CME techniques. The interview material and questionnaire analysis of the pilot survey support the use of Triandis model. Further research is needed to validate Triandis'model for the intention to deliver more effective forms of CME. Such research will inform future strategies aimed at increasing the amount and choice of effective CME activities available for GPs.

  8. Pocket pathologist: A mobile application for rapid diagnostic surgical pathology consultation

    Directory of Open Access Journals (Sweden)

    Douglas J Hartman

    2014-01-01

    Full Text Available Introduction: Telepathology allows the digital transmission of images for rapid access to pathology experts. Recent technologic advances in smartphones have allowed them to be used to acquire and transmit digital images of the glass slide, representing cost savings and efficiency gains over traditional forms of telepathology. We report our experience with developing an iPhone application (App - Pocket Pathologist to facilitate rapid diagnostic pathology teleconsultation utilizing a smartphone. Materials and Methods: A secure, web-based portal (http://pathconsult.upmc.com/ was created to facilitate remote transmission of digital images for teleconsultation. The App augments functionality of the web-based portal and allows the user to quickly and easily upload digital images for teleconsultation. Image quality of smartphone cameras was evaluated by capturing images using different adapters that directly attach phones to a microscope ocular lens. Results: The App was launched in August 2013. The App facilitated easy submission of cases for teleconsultation by limiting the number of data entry fields for users and enabling uploading of images from their smartphone′s gallery wirelessly. Smartphone cameras properly attached to a microscope create static digital images of similar quality to a commercial digital microscope camera. Conclusion: Smartphones have great potential to support telepathology because they are portable, provide ubiquitous internet connectivity, contain excellent digital cameras, and can be easily attached to a microscope. The Pocket Pathologist App represents a significant reduction in the cost of creating digital images and submitting them for teleconsultation. The iPhone App provides an easy solution for global users to submit digital pathology images to pathology experts for consultation.

  9. How natural capital delivers ecosystem services: A typology derived from a systematic review

    CSIR Research Space (South Africa)

    Smith, Andrew C

    2017-08-01

    Full Text Available There is no unified evidence base to help decision-makers understand how the multiple components of natural capital interact to deliver ecosystem services. We systematically reviewed 780 papers, recording how natural capital attributes (29 biotic...

  10. The Need to Deliver Higher-Order Skills in the Context of Marketing in SMEs

    Science.gov (United States)

    Copley, Paul

    2013-01-01

    It is argued that the delivery of learning and the development of skills and competences are central to SME success; and there appears to be a requirement for higher-order education and training that can deliver a

  11. Android App Incorporating the PVT to Deliver Individualized Fatigue Risk Management in Commercial Trucking

    Data.gov (United States)

    National Aeronautics and Space Administration — The overarching objective of this project is to achieve an Android App that incorporates the Psychomotor Vigilance Task (PVT) to deliver Individualized Fatigue Risk...

  12. A Sentiment Delivering Estimate Scheme Based on Trust Chain in Mobile Social Network

    Directory of Open Access Journals (Sweden)

    Meizi Li

    2015-01-01

    Full Text Available User sentiment analysis has become a flourishing frontier in data mining mobile social network platform since the mobile social network plays a significant role in users’ daily communication and sentiment interaction. This study studies the scheme of sentiment estimate by using the users’ trustworthy relationships for evaluating sentiment delivering. First, we address an overview of sentiment delivering estimate scheme and propose its related definitions, that is, trust chain among users, sentiment semantics, and sentiment ontology. Second, this study proposes the trust chain model and its evaluation method, which is composed of evaluation of atomic, serial, parallel, and combined trust chains. Then, we propose sentiment modeling method by presenting its modeling rules. Further, we propose the sentiment delivering estimate scheme from two aspects: explicit and implicit sentiment delivering estimate schemes, based on trust chain and sentiment modeling method. Finally, examinations and results are given to further explain effectiveness and feasibility of our scheme.

  13. Organization-and-technological model of medical care delivered to patients with arterial hypertension

    Directory of Open Access Journals (Sweden)

    Kiselev A.R.

    2014-09-01

    Full Text Available Organization-and-technological model of medical care delivered to patients with arterial hypertension based on IDEF0 methodology and corresponded with clinical guidelines is presented.

  14. Organization-and-technological model of medical care delivered to patients with chronic heart failure

    Directory of Open Access Journals (Sweden)

    Kiselev A.R.

    2014-09-01

    Full Text Available Organization-and-technological model of medical care delivered to patients with chronic heart failure based on IDEF0 methodology and corresponded with clinical guidelines is presented.

  15. Device for delivering cryogen to rotary super-conducting winding of cryogen-cooled electrical machine

    International Nuclear Information System (INIS)

    Filippov, I.F.; Gorbunov, G.S.; Khutoretsky, G.M.; Popov, J.S.; Skachkov, J.V.; Vinokurov, A.A.

    1980-01-01

    A device is disclosed for delivering cryogen to a superconducting winding of a cryogen-cooled electrical machine comprising a pipe articulated along the axis of the electrical machine and intended to deliver cryogen. One end of said pipe is located in a rotary chamber which communicates through channels with the space of the electrical machine, and said space accommodating its superconducting winding. The said chamber accommodates a needle installed along the chamber axis, and the length of said needle is of sufficient length such that in the advanced position of said cryogen delivering pipe said needle reaches the end of the pipe. The layout of the electrical machine increases the reliability and effectiveness of the device for delivering cryogen to the superconducting winding, simplifies the design of the device and raises the efficiency of the electrical machine

  16. Can shared care deliver better outcomes for patients undergoing total hip replacement?

    NARCIS (Netherlands)

    Rosendal, H.; Beekum, W.T. van; Nijhof, P.; Witte, L.P. de; Schrijvers, A.J.P.

    2000-01-01

    Objectives: To assess whether shared care for patients undergoing total hip replacement delivers better outcomes compared to care as usual. Design: Prospective, observational cohort study. Setting: Two regions in the Netherlands where different organisational health care models have been

  17. Organization-and-technological model of medical care delivered to patients with coronary heart disease

    Directory of Open Access Journals (Sweden)

    Popova Y.V.

    2014-09-01

    Full Text Available Organization-and-technological model of medical care delivered to patients with coronary heart disease based on IDEF0 methodology and corresponded with clinical guidelines is presented.

  18. Development of a Health System-Based Nurse-Delivered Aromatherapy Program.

    Science.gov (United States)

    Joswiak, Denise; Kinney, Mary Ellen; Johnson, Jill R; Kolste, Alison K; Griffin, Kristen H; Rivard, Rachael L; Dusek, Jeffery A

    2016-04-01

    Healthcare systems are increasingly looking to integrate aromatherapy (essential oils) as a safe, low-cost, and nonpharmacologic option for patient care to reduce pain, nausea, and anxiety and to improve sleep. This article describes the development and implementation of a healthcare system-wide program of nurse-delivered essential oil therapeutic interventions to inpatients throughout an acute care setting. In addition, we provide lessons learned for nursing administrators interested in developing similar nurse-delivered aromatherapy programs.

  19. Feasibility and preliminary efficacy of remotely delivering cognitive training to people with schizophrenia using tablets

    Directory of Open Access Journals (Sweden)

    Bruno Biagianti

    2017-12-01

    Conclusion: Although underpowered and not randomized, this study demonstrates that delivering CT remotely to people with SZ using tablets is feasible and results in retention rates, adherence, and cognitive and functional outcome improvements that are comparable to those observed when CT is delivered in the laboratory. This has important implications in terms of scalability and dissemination of CT. These results require confirmation in larger samples.

  20. Oil-in-water lipid emulsions: implications for parenteral and ocular delivering systems.

    Science.gov (United States)

    Tamilvanan, S

    2004-11-01

    Lipid emulsions (LEs) are heterogenous dispersions of two immiscible liquids (oil-in-water or water-in-oil) and they are subjected to various instability processes like aggregation, flocculation, coalescence and hence eventual phase separation according to the second law of thermodynamics. However, the physical stability of the LE can substantially be improved with help of suitable emulsifiers that are capable of forming a mono- or multi-layer coating film around the dispersed liquid droplets in such a way to reduce interfacial tension or to increase droplet-droplet repulsion. Depending on the concentrations of these three components (oil-water-emulsifier) and the efficiency of the emulsification equipments used to reduce droplet size, the final LE may be in the form of oil-in-water (o/w), water-in-oil (w/o), micron, submicron and double or multiple emulsions (o/w/o and w/o/w). The o/w type LEs (LE) are colloidal drug carriers, which have various therapeutic applications. As an intravenous delivery system it incorporates lipophilic water non-soluble drugs, stabilize drugs that tend to undergo hydrolysis and reduce side effects of various potent drugs. When the LE is used as an ocular delivery systems they increase local bioavailability, sustain the pharmacological effect of drugs and decrease systemic side effects of the drugs. Thus, the rationale of using LE as an integral part of effective treatment is clear. Following administration of LE through these routes, the biofate of LE associated bioactive molecules are somehow related to the vehicles disposition kinetics inside blood or eyeball. However, the LE is not devoid from undergoing various bio-process while exerting their efficacious actions. The purpose of this review is therefore to give an implication of LE for parenteral and ocular delivering systems.

  1. Infants delivered in maternity homes run by traditional birth attendants in urban Nigeria: a community-based study.

    Science.gov (United States)

    Olusanya, Bolajoko O; Inem, Victor A; Abosede, Olayinka A

    2011-06-01

    We explored factors associated with traditional maternity/herbal homes (TMHs) run by traditional birth attendants (TBAs) compared with hospital or home delivery in Lagos, Nigeria, and found that infants delivered at TMHs were less likely to have severe hyperbilirubinemia compared with infants delivered in hospitals or residential homes. These infants were also less likely to be preterm compared with those delivered in hospitals or undernourished compared with infants delivered in residential homes. We concluded that infants delivered at TMHs who survive are unlikely to be at greater risks of some adverse perinatal outcomes than those delivered in hospitals or family homes.

  2. Delivering Bad News: Attitudes, Feelings, and Practice Characteristics Among Speech-Language Pathologists.

    Science.gov (United States)

    Gold, Rinat; Gold, Azgad

    2018-02-06

    The purpose of this study was to examine the attitudes, feelings, and practice characteristics of speech-language pathologists (SLPs) in Israel regarding the subject of delivering bad news. One hundred and seventy-three Israeli SLPs answered an online survey. Respondents represented SLPs in Israel in all stages of vocational experience, with varying academic degrees, from a variety of employment settings. The survey addressed emotions involved in the process of delivering bad news, training on this subject, and background information of the respondents. Frequency distributions of the responses of the participants were determined, and Pearson correlations were computed to determine the relation between years of occupational experience and the following variables: frequency of delivering bad news, opinions regarding training, and emotions experienced during the process of bad news delivery. Our survey showed that bad news delivery is a task that most participants are confronted with from the very beginning of their careers. Participants regarded training in the subject of delivering bad news as important but, at the same time, reported receiving relatively little training on this subject. In addition, our survey showed that negative emotions are involved in the process of delivering bad news. Training SLPs on specific techniques is required for successfully delivering bad news. The emotional burden associated with breaking bad news in the field of speech-language pathology should be noticed and addressed.

  3. Main communication barriers in the process of delivering bad news to oncological patients - medical perspective.

    Science.gov (United States)

    Zielińska, Paulina; Jarosz, Magdalena; Kwiecińska, Agnieszka; Bętkowska-Korpała, Barbara

    2017-01-01

    Delivering bad news is a major aspect of a doctor's work. The literature most often refers to patient's expectations or needs, and methods of delivering bad news, while medical perspective is often skipped. The purpose of this paper is to examine competencies (knowledge, skills and experience) in delivering bad news by medical specialists in the areas related to the causal and symptomatic treatment of oncological patients; identification of major communication problems and obstacles in this specific situation and evaluation of teaching needs for delivering bad news. The study was performed on a group of 61 medical specialists in the areas related to the causal and symptomatic treatment of oncological patients, using a self-generated questionnaire based on other studies in the literature. Topics that are considered most demanding are: delivering news on the termination of causal treatment and preparing the patient/ close ones for death. The most difficult aspect of such discussions for the respondents was associated with the emotions manifested by the patient. On the other hand, doctors were mostly distressed by the feeling of taking the patient's hope away. The study points to the need for education of doctors in the eld of techniques for delivering bad news, particularly in the area of dealing with the emotions manifested by the patient and giving them real hope. The results encourage to conduct studies on a larger group of doctors.

  4. Technical Quality of Delivered Care for Patients with Inflammatory Bowel Disease in Tabriz Care Centers

    Directory of Open Access Journals (Sweden)

    Mohammad Hosein Somi

    2015-08-01

    Full Text Available ​Background and objectives : Inflammatory Bowel Disease (IBD is a chronic disease and requires complex treatment. Due to the various treatment options and gradual understanding of specialists about the risks and benefits of different treatments of IBD, delivering care according to the treatment protocols and guidelines is essential. This study was conducted to assess delivered care from the perspective of patients with inflammatory bowel disease. Material and Methods : This cross-sectional study was conducted with 94 participants with IBD selected randomly in Emam Reza hospital and Golgasht clinic in Tabriz. Data were collected by an approved researcher-made questionnaire via interviewing patients. Chi-Squared Test was used to evaluate the relationship between demographic variables and accordance of delivered care with standards. SPSS17 was used for data analysis. Results : The results indicated that "visit by specialist" and "providing dietary recommendation by nutritionist" aspects had highest and lowest degree of accordance with standards, respectively. Furthermore, the aspects of “delivered care in exacerbation status of disease” and “delivered care by other specialists” had only 20 percent compliance with standards. Also, there was a significant relationship between age, job, education status, smoking and compliance with related standards in some care aspects (p Conclusion : The study results indicated that there is a deep gap between delivered cares for patients with inflammatory bowel disease and related standards. These deficiencies showed the parts that need improvement and require healthcare managers and policy makers’ attention.

  5. Can a novel smartphone application detect periodic limb movements?

    Science.gov (United States)

    Bhopi, Rashmi; Nagy, David; Erichsen, Daniel

    2012-01-01

    Periodic limb movements (PLMs) are repetitive, stereotypical and unconscious movements, typically of the legs, that occur in sleep and are associated with several sleep disorders. The gold standard for detecting PLMs is overnight electromyography which, although highly sensitive and specific, is time and labour consuming. The current generation of smart phones is equipped with tri-axial accelerometers that record movement. To develop a smart phone application that can detect PLMs remotely. A leg movement sensing application (LMSA) was programmed in iOS 5x and incorporated into an iPhone 4S (Apple INC.). A healthy adult male subject underwent simultaneous EMG and LMSA measurements of voluntary stereotypical leg movements. The mean number of leg movements recorded by EMG and by the LMSA was compared. A total of 403 leg movements were scored by EMG of which the LMSA recorded 392 (97%). There was no statistical difference in mean number of leg movements recorded between the two modalities (p = 0.3). These preliminary results indicate that a smart phone application is able to accurately detect leg movements outside of the hospital environment and may be a useful tool for screening and follow up of patients with PLMs.

  6. Delivering Satisfaction

    Institute of Scientific and Technical Information of China (English)

    Liu Xinlian

    2012-01-01

    With more Chinese customers abandoning bricks-and-mortar department stores n favor of onine alternatives,express delivery services have sprouted up in recent years,riding the heels of the online shopping craze.Unfortunately for customers,delivery companies are renowned for providing unreliable service,sparking consumer ire and quickly becoming the bane of most netizens' online shopping experiences.

  7. Assessing the performance of commercial Agisoft PhotoScan software to deliver reliable data for accurate3D modelling

    Directory of Open Access Journals (Sweden)

    Jebur Ahmed

    2018-01-01

    Full Text Available 3D models delivered from digital photogrammetric techniques have massively increased and developed to meet the requirements of many applications. The reliability of these models is basically dependent on the data processing cycle and the adopted tool solution in addition to data quality. Agisoft PhotoScan is a professional image-based 3D modelling software, which seeks to create orderly, precise n 3D content from fixed images. It works with arbitrary images those qualified in both controlled and uncontrolled conditions. Following the recommendations of many users all around the globe, Agisoft PhotoScan, has become an important source to generate precise 3D data for different applications. How reliable is this data for accurate 3D modelling applications is the current question that needs an answer. Therefore; in this paper, the performance of the Agisoft PhotoScan software was assessed and analyzed to show the potential of the software for accurate 3D modelling applications. To investigate this, a study was carried out in the University of Baghdad / Al-Jaderia campus using data collected from airborne metric camera with 457m flying height. The Agisoft results show potential according to the research objective and the dataset quality following statistical and validation shape analysis.

  8. Implementation of workflow engine technology to deliver basic clinical decision support functionality.

    Science.gov (United States)

    Huser, Vojtech; Rasmussen, Luke V; Oberg, Ryan; Starren, Justin B

    2011-04-10

    Workflow engine technology represents a new class of software with the ability to graphically model step-based knowledge. We present application of this novel technology to the domain of clinical decision support. Successful implementation of decision support within an electronic health record (EHR) remains an unsolved research challenge. Previous research efforts were mostly based on healthcare-specific representation standards and execution engines and did not reach wide adoption. We focus on two challenges in decision support systems: the ability to test decision logic on retrospective data prior prospective deployment and the challenge of user-friendly representation of clinical logic. We present our implementation of a workflow engine technology that addresses the two above-described challenges in delivering clinical decision support. Our system is based on a cross-industry standard of XML (extensible markup language) process definition language (XPDL). The core components of the system are a workflow editor for modeling clinical scenarios and a workflow engine for execution of those scenarios. We demonstrate, with an open-source and publicly available workflow suite, that clinical decision support logic can be executed on retrospective data. The same flowchart-based representation can also function in a prospective mode where the system can be integrated with an EHR system and respond to real-time clinical events. We limit the scope of our implementation to decision support content generation (which can be EHR system vendor independent). We do not focus on supporting complex decision support content delivery mechanisms due to lack of standardization of EHR systems in this area. We present results of our evaluation of the flowchart-based graphical notation as well as architectural evaluation of our implementation using an established evaluation framework for clinical decision support architecture. We describe an implementation of a free workflow technology

  9. Implementation of workflow engine technology to deliver basic clinical decision support functionality

    Science.gov (United States)

    2011-01-01

    Background Workflow engine technology represents a new class of software with the ability to graphically model step-based knowledge. We present application of this novel technology to the domain of clinical decision support. Successful implementation of decision support within an electronic health record (EHR) remains an unsolved research challenge. Previous research efforts were mostly based on healthcare-specific representation standards and execution engines and did not reach wide adoption. We focus on two challenges in decision support systems: the ability to test decision logic on retrospective data prior prospective deployment and the challenge of user-friendly representation of clinical logic. Results We present our implementation of a workflow engine technology that addresses the two above-described challenges in delivering clinical decision support. Our system is based on a cross-industry standard of XML (extensible markup language) process definition language (XPDL). The core components of the system are a workflow editor for modeling clinical scenarios and a workflow engine for execution of those scenarios. We demonstrate, with an open-source and publicly available workflow suite, that clinical decision support logic can be executed on retrospective data. The same flowchart-based representation can also function in a prospective mode where the system can be integrated with an EHR system and respond to real-time clinical events. We limit the scope of our implementation to decision support content generation (which can be EHR system vendor independent). We do not focus on supporting complex decision support content delivery mechanisms due to lack of standardization of EHR systems in this area. We present results of our evaluation of the flowchart-based graphical notation as well as architectural evaluation of our implementation using an established evaluation framework for clinical decision support architecture. Conclusions We describe an implementation of

  10. Database characterisation of HEP applications

    International Nuclear Information System (INIS)

    Piorkowski, Mariusz; Grancher, Eric; Topurov, Anton

    2012-01-01

    Oracle-based database applications underpin many key aspects of operations for both the LHC accelerator and the LHC experiments. In addition to the overall performance, the predictability of the response is a key requirement to ensure smooth operations and delivering predictability requires understanding the applications from the ground up. Fortunately, database management systems provide several tools to check, measure, analyse and gather useful information. We present our experiences characterising the performance of several typical HEP database applications performance characterisations that were used to deliver improved predictability and scalability as well as for optimising the hardware platform choice as we migrated to new hardware and Oracle 11g.

  11. Level-2 Milestone 5588: Deliver Strategic Plan and Initial Scalability Assessment by Advanced Architecture and Portability Specialists Team

    Energy Technology Data Exchange (ETDEWEB)

    Draeger, Erik W. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

    2016-09-30

    This report documents the fact that the work in creating a strategic plan and beginning customer engagements has been completed. The description of milestone is: The newly formed advanced architecture and portability specialists (AAPS) team will develop a strategic plan to meet the goals of 1) sharing knowledge and experience with code teams to ensure that ASC codes run well on new architectures, and 2) supplying skilled computational scientists to put the strategy into practice. The plan will be delivered to ASC management in the first quarter. By the fourth quarter, the team will identify their first customers within PEM and IC, perform an initial assessment and scalability and performance bottleneck for next-generation architectures, and embed AAPS team members with customer code teams to assist with initial portability development within standalone kernels or proxy applications.

  12. Increase of doses delivered to patients during medical imagery examinations. Conclusions of 16 September 2010 seminar organized by the ASN

    International Nuclear Information System (INIS)

    2011-01-01

    This document reports the contributions of the participants to the seminar which aimed at discussing the increase of doses delivered in medical imagery, and the actions to undertake to limit this increase. The authors recall the regulatory and legal context regarding the optimization of medical procedures and the organisation of radiation protection for medical exposures, comment the assessment of exposures by medical imagery in 2007, comment the CE marking of medical devices, the recent evolutions in dose optimization of radiology and scanography devices. Other sets of interventions address the application of the justification and optimization principle by professionals (in new scanography practices, in radio-paediatrics), the professional training issue (radiologist continuous training, electro-radiology operator training), the comparison between scanner and RMI (new fields for RMI, imagery benchmark), the assessment of professional practices (tools for continuous professional development of health professionals, medical imagery initiatives in Belgium), and international recommendations (by the IAEA, the WHO, the European Union)

  13. A SEASONAL AND MONTHLY APPROACH FOR PREDICTING THE DELIVERED ENERGY QUANTITY IN A PHOTOVOLTAIC POWER PLANT IN ROMANIA

    Directory of Open Access Journals (Sweden)

    George Căruțașu

    2016-12-01

    Full Text Available In this paper, we present solutions that facilitate the forecasting of the delivered energy quantity in a photovoltaic power plant using the data measured from the solar panels' sensors: solar irradiation level, present module temperature, environmental temperature, atmospheric pressure and humidity. We have developed and analyzed a series of Artificial Neural Networks (ANNs based on the Levenberg-Marquardt algorithm, using seasonal and monthly approaches. We have also integrated our developed Artificial Neural Networks into callable functions that we have compiled using the Matlab Compiler SDK. Thus, our solution can be accessed by developers through multiple Application Programming Interfaces when programming software that predicts the photovoltaic renewable energy production considering the seasonal particularities of the Romanian weather patterns

  14. Training radiographers to deliver an intervention to promote early presentation of breast cancer

    International Nuclear Information System (INIS)

    Burgess, Caroline; Teasdale, Emma; Omar, Lynne; Tucker, Lorraine; Ramirez, Amanda-Jane

    2012-01-01

    Aim: To evaluate the feasibility of training sufficient radiographers to deliver an intervention to promote early presentation of breast cancer to all older women attending for their final routine mammogram within the NHS Breast Screening Programme. If the Promoting Early Presentation (PEP) intervention is demonstrated to be cost-effective, it may be implemented across the NHS requiring at least four radiographers per screening service to deliver the intervention. Methods: A pilot study in a single breast screening service was conducted to assess the feasibility of training sufficient radiographers to meet this objective. Quantitative and qualitative methods were used to evaluate the impact of training on participating radiographers and the screening service. Competency to deliver the intervention was assessed at key points during training according to quality criteria based on delivery of the key messages and style of delivery. Confidence to deliver the intervention was assessed using a self-report measure before and after training. Radiographers' experiences of training were elicited in face-to-face qualitative interviews. Results: Seven of eight radiographers who were released to undertake the training achieved the required level of competency to deliver the intervention within four months. All improved over time in their confidence to deliver the key messages of the intervention. The qualitative analysis revealed the benefits and challenges of training from the perspective of the radiographers. Conclusion: It was feasible and acceptable to train sufficient radiographers to deliver the PEP Intervention. The training package will be streamlined to improve efficiency for large implementation trials and clinical practice across the NHS.

  15. An Examination of Peer-Delivered Parenting Skills Programs Across New York State.

    Science.gov (United States)

    Acri, Mary C; Craig, Nancy; Adler, Josh

    2018-03-24

    Peers are an important adjunct to the public mental health service system, and are being increasingly utilized across the country as a cost-effective solution to workforce shortages. Despite the tremendous growth of peer-delivered support over the past two decades, it has only been within the past few years that peer programs have been the subject of empirical inquiry. The purpose of this study was to examine the prevalence and characteristics of peer-delivered parenting programs across the New York State public mental health service system. We surveyed 46 family peer organizations across New York State regarding their delivery of structured peer-delivered parenting programs. Thirty-four (76%) completed the questionnaire, and of them, 18 (53%) delivered a parenting program. Subsequent interviews with seven of the 18 organizations revealed peer organizations had been delivering eight unique parenting programs for upwards of two decades. Additionally, organizations offered multiple supports to families to participate. Training, supervision, and issues around fidelity are discussed, as well as the implications of this study for states utilizing a peer workforce.

  16. Bench test evaluation of volume delivered by modern ICU ventilators during volume-controlled ventilation.

    Science.gov (United States)

    Lyazidi, Aissam; Thille, Arnaud W; Carteaux, Guillaume; Galia, Fabrice; Brochard, Laurent; Richard, Jean-Christophe M

    2010-12-01

    During volume-controlled ventilation, part of the volume delivered is compressed into the circuit. To correct for this phenomenon, modern ventilators use compensation algorithms. Humidity and temperature also influence the delivered volume. In a bench study at a research laboratory in a university hospital, we compared nine ICU ventilators equipped with compensation algorithms, one with a proximal pneumotachograph and one without compensation. Each ventilator was evaluated under normal, obstructive, and restrictive conditions of respiratory mechanics. For each condition, three tidal volumes (V (T)) were set (300, 500, and 800 ml), with and without an inspiratory pause. The insufflated volume and the volume delivered at the Y-piece were measured independently, without a humidification device, under ambient temperature and pressure and dry gas conditions. We computed the actually delivered V (T) to the lung under body temperature and pressure and saturated water vapour conditions (BTPS). For target V (T) values of 300, 500, and 800 ml, actually delivered V (T) under BTPS conditions ranged from 261 to 396 ml (-13 to +32%), from 437 to 622 ml (-13 to +24%), and from 681 to 953 ml (-15 to +19%), respectively (p ventilators.

  17. Design of an autonomous mobile robot for service applications

    CSIR Research Space (South Africa)

    De Villiers, M

    2011-02-01

    Full Text Available This research project proposes the development of an autonomous, omnidirectional vehicle that will be used for general indoor service applications. A suggested trial application for this service robot will be to deliver printouts to various network...

  18. MYPLAN - A Mobile Phone Application for Supporting People at Risk of Suicide.

    Science.gov (United States)

    Skovgaard Larsen, Jette L; Frandsen, Hanne; Erlangsen, Annette

    2016-05-01

    Safety plans have been suggested as an intervention for people at risk of suicide. Given the impulsive character of suicidal ideation, a safety plan in the format of a mobile phone application is likely to be more available and useful than traditional paper versions. The study describes MYPLAN, a mobile phone application designed to support people at risk of suicide by letting them create a safety plan. MYPLAN was developed in collaboration with clinical psychiatric staff at Danish suicide preventive clinics. The mobile application lets the user create an individualized safety plan by filling in templates with strategies, actions, and direct links to contact persons. MYPLAN was developed in 2013 and is freely available in Denmark and Norway. It is designed for iPhone and android platforms. As of December 2015, the application has been downloaded almost 8,000 times. Users at risk of suicide as well as clinical staff have provided positive feedback on the mobile application. Support via mobile phone applications might be particularly useful for younger age groups at risk of suicide as well as in areas or countries where support options are lacking. Yet, it is important to examine the effectiveness of this type of intervention.

  19. Empowering Lay-Counsellors with Technology: Masivukeni, a Standardized Multimedia Counselling Support Tool to Deliver ART Counselling.

    Science.gov (United States)

    Gouse, H; Robbins, R N; Mellins, C A; Kingon, A; Rowe, J; Henry, M; Remien, R H; Pearson, A; Victor, F; Joska, J A

    2018-05-19

    Lay-counsellors in resource-limited settings convey critical HIV- and ART-information, and face challenges including limited training and variable application of counselling. This study explored lay-counsellors and Department of Health (DoH) perspectives on the utility of a multimedia adherence counselling program. Masivukeni, an mHealth application that provides scaffolding for delivering standardized ART counselling was used in a 3-year randomized control trail at two primary health care clinics in Cape Town, South Africa. In this programmatic and descriptive narrative report, we describe the application; lay-counsellors' response to open-ended questions regarding their experience with using Masivukeni; and perspectives of the City of Cape Town and Western Cape Government DoH, obtained through ongoing engagements and feedback sessions. Counsellors reported Masivukeni empowered them to provide high quality counselling. DoH indicated strong support for a future implementation study assessing feasibility for larger scale roll-out. Masivukeni has potential as a counselling tool in resource-limited settings.

  20. Comparison of radiation delivered by current diagnostic procedures for herniated disc

    International Nuclear Information System (INIS)

    Gasquet, C.; Drouineau, J.; Goubault, F.; Hurmic, A.; Lavigne, B.; Vandermarcq, P.

    1983-01-01

    Three methods are currently employed for the diagnosis of sciatica due to disc lesions: radiculography, spinal phlebography, and computed tomography. Though their indications vary according to the author, it seemed worthwhile to compare radiation delivered by each of them, because of the often young age of the patients. Dosimetric studies using a Rando Phantom enabled calculation of doses to the skin, spinal cord, and gonads. Results indicated that low doses were delivered by the scanner, relatively high doses by spinal phlebography, and intermediate doses by radiculography. These findings suggest that the initial examination preoperatively in cases of simple sciatica due to herniated disc should be a CT scan whenever possible. Phlebography, on the contrary, and particularly in young women, should be used only exceptionally, as a result of the high doses delivered to the ovaries even during technically simple explorations [fr

  1. Caries prevalence in Danish pre-school children delivered vaginally and by caesarean section

    DEFF Research Database (Denmark)

    Barfod, Mette Nelun; Christensen, Lisa Bøge; Twetman, Svante Henrik Agardh

    2012-01-01

    -section had a higher mean value in comparison with those delivered vaginally (dmfs 6.8 vs 3.2), but the difference was not statistically significant. There was a significant relationship between caries prevalence and low family income in the total study group (OR = 5.8, p Within...... study group with complete information consisted of 594 children, 443 delivered vaginally and 151 by C-section. RESULTS: The total caries prevalence was 8% and no significant difference was displayed between the groups. When only the children with caries (dmfs > 0) were compared, those delivered by C...... the limitations of this observational cohort study, caries prevalence in 3-year-old children was not related to the mode of delivery. However, the tendency of more severe caries in the C-section group justifies further studies, preferably with a prospective design....

  2. SU-E-J-21: Advantages of Ultra Fast Radiation Dose Delivering

    International Nuclear Information System (INIS)

    Feng, Y

    2014-01-01

    Purpose: For delivering conformed dose to a moving tumor and sparing normal tissue, we presented an innovation that was combined a linear accelerator and a storage ring to generate ultra high dose rate. This innovation allows delivering prescribed dose to a moving target in such a short time period, for an example 0.1 second, during which the displacement of the target could be ignored. Methods: The advantages of this approach were evaluated based on normal tissue sparing, feasibility, accuracy, and time saving in clinical treatment. The target volume reduction with this innovation approach was demonstrated by analyzing the values of GTVs, ITVs, and PTVs obtained from 15 patients who had been diagnosed with malignant neoplasm of lung and treated with SBRT. The processes of SBRT treatment were investigated and advantages of this innovation in improving SBRT lung treatment were evaluated. Results: With the ultra-high dose rate, the target volumes could be reduced by ∼30% to 50%. The innovation combining with IGRT technique could deliver prescribed dose to moving target accurately with simpler procedures than that of adaptive approach. This new approach could reduce the time of guiding treatment by many times. The new technique make a new strategy became feasible that was to deliver the dose to a target when it moved to a desirable location, such as away from critical organs. Conclusion: Combining with IGRT technique, this innovation could significantly improve the accuracy to deliver dose to moving targets with a shorter time than conventional techniques. The innovation opens a door for new strategies to deliver dose to moving targets

  3. Adaptation of community health worker-delivered behavioral activation for torture survivors in Kurdistan, Iraq.

    Science.gov (United States)

    Magidson, J F; Lejuez, C W; Kamal, T; Blevins, E J; Murray, L K; Bass, J K; Bolton, P; Pagoto, S

    2015-12-01

    Growing evidence supports the use of Western therapies for the treatment of depression, trauma, and stress delivered by community health workers (CHWs) in conflict-affected, resource-limited countries. A recent randomized controlled trial (Bolton et al . 2014 a ) supported the efficacy of two CHW-delivered interventions, cognitive processing therapy (CPT) and brief behavioral activation treatment for depression (BATD), for reducing depressive symptoms and functional impairment among torture survivors in the Kurdish region of Iraq. This study describes the adaptation of the CHW-delivered BATD approach delivered in this trial (Bolton et al .2014 a ), informed by the Assessment-Decision-Administration-Production-Topical experts-Integration-Training-Testing (ADAPT-ITT) framework for intervention adaptation (Wingood & DiClemente, 2008). Cultural modifications, adaptations for low-literacy, and tailored training and supervision for non-specialist CHWs are presented, along with two clinical case examples to illustrate delivery of the adapted intervention in this setting. Eleven CHWs, a study psychiatrist, and the CHW clinical supervisor were trained in BATD. The adaptation process followed the ADAPT-ITT framework and was iterative with significant input from the on-site supervisor and CHWs. Modifications were made to fit Kurdish culture, including culturally relevant analogies, use of stickers for behavior monitoring, cultural modifications to behavioral contracts, and including telephone-delivered sessions to enhance feasibility. BATD was delivered by CHWs in a resource-poor, conflict-affected area in Kurdistan, Iraq, with some important modifications, including low-literacy adaptations, increased cultural relevancy of clinical materials, and tailored training and supervision for CHWs. Barriers to implementation, lessons learned, and recommendations for future efforts to adapt behavioral therapies for resource-limited, conflict-affected areas are discussed.

  4. Should we routinely remove the dose delivered by the images of control?

    International Nuclear Information System (INIS)

    Goasduff, G.; Pene Baverez, D.; Pradier, O.; Bouchekoua, M.

    2009-01-01

    The constraints of doses fixed by the international commission on radiation units and measurements (ICRU) for the target volume (95-107% of the prescribed dose) are respected. for the hypo fractionated treatments, it is necessary to control the impact of the dose delivered by the control images for every patient. The dose delivered at the isocenter is estimated between 1 and 3 Gy by control image: this dose depends on the beams size and on the distance-source-skin. Protocols of the patient positioning checking must be implemented on optimizing their frequency to limit the dose received by the patient. (N.C.)

  5. Delivering Regulatory Consents for Decommissioning and Restoration of the Dounreay Nuclear Licensed Site

    International Nuclear Information System (INIS)

    Crawford, R.W.; Zyda, P.W.

    2006-01-01

    On behalf of the Nuclear Decommissioning Authority (NDA) the United Kingdom Atomic Energy Authority (UKAEA) has implemented a strategy to translate the near-term Dounreay restoration plan into a suite of land use documents designed to deliver the necessary planning consents to decommission and restore the Dounreay Nuclear Licensed Site. The legal consents and authorizations required to enable UKAEA to commence major projects and progress the decommissioning of the site are highlighted along with the measures taken to secure political, public and regulatory acceptance at the earliest opportunity. The approach taken by UKAEA is explained, focusing particularly on the critical need to secure planning permission and stakeholder approval well before the onset of construction works. The intention is to realize the benefits of forging a close working relationship with the land use regulator, The Highland Council. UKAEA has taken an approach to suitably inform the planning authority, in particular, the production of the Dounreay Planning Framework (DPF) document. This paper describes the role and need for the DPF, focusing on the key purpose of amending the local development plan to secure supportive planning policies and to set a land use context for the subsequent site decommissioning and restoration. This also has the advantage of securing public acceptance through an established legal process. Strategic milestones subsequent to the Highland Council's adoption of the DPF are highlighted, including the submission of phased planning applications and compliance with environmental legislation generally. The paper describes and underscores the need for early engagement of other regulators in the planning process such as the Scottish Environment Protection Agency (SEPA), and the safety regulator, the Nuclear Installations Inspectorate (NII). It describes the linkages amongst land use consents, Best Practicable Environmental Options (BPEO), radioactive substances

  6. Characterization of megavoltage electron beams delivered through a photon multi-leaf collimator (pMLC)

    Energy Technology Data Exchange (ETDEWEB)

    Plessis, F C P du; Leal, A; Stathakis, S; Xiong, W; Ma, C-M [Department of Radiation Oncology, Fox Chase Cancer Center, Philadelphia, PA 19111 (United States)

    2006-04-21

    A study is presented that characterizes megavoltage electron beams delivered through an existing double-focused photon multi-leaf collimator (pMLC) using film measurements in a solid water phantom. Machine output stability and linearity were evaluated as well as the effect of source-to-surface distance (SSD) and field size on the penumbra for electron energies between 6 and 18 MeV over an SSD range of 60-100 cm. Penumbra variations as a function of field size, depth of measurement and the influence of the jaws were also studied. Field abutment, field flatness and target coverage for segmented beams were also addressed. The measured field size for electrons transported through the pMLC was the same as that for an x-ray beam up to SSDs of 70 cm. At larger SSD, the lower energy electron fields deviated from the projected field. Penumbra data indicated that 60 cm SSD was the most favourable treatment distance. Backprojection of P{sub 20-80} penumbra data yielded a virtual source position located at 98.9 cm from the surface for 18 MeV electrons. For 6 MeV electrons, the virtual source position was at a distance of 82.6 cm. Penumbra values were smaller for small beam slits and reached a near-constant value for field widths larger than 5 cm. The influence of the jaws had a small effect on the penumbra. The R{sub 90} values ranged from 1.4 to 4.8 cm between 6 and 21 MeV as measured at 60 cm SSD for a 9 x 9 cm{sup 2} field. Uniformity and penumbra improvement could be demonstrated using weighted abutted fields especially useful for small segments. No detectable electron leakage through the pMLC was observed. Bremsstrahlung measurements taken at 60 cm SSD for a 9 x 9 cm{sup 2} field as shaped by the pMLC compared within 1% to bremsstrahlung measurements taken at 100 cm SSD for a 10 x 10 cm{sup 2} electron applicator field at 100 cm SSD.

  7. Sequentially delivered boost plans are superior to simultaneously delivered plans in head and neck cancer when the boost volume is located further away from the parotid glands

    International Nuclear Information System (INIS)

    Lamers-Kuijper, Emmy; Heemsbergen, Wilma; Mourik, Anke van; Rasch, Coen

    2011-01-01

    Purpose: To find parameters that predict which head and neck patients benefit from a sequentially delivered boost treatment plan compared to a simultaneously delivered plan, with the aim to spare the salivary glands. Methods and materials: We evaluated 50 recently treated head and neck cancer patients. Apart from the clinical plan with a sequentially (SEQ) given boost using an Intensity Modulated Radiotherapy Technique (IMRT), a simultaneous integrated boost (SIB) technique plan was constructed with the same beam set-up. The mean dose to the parotid glands was calculated and compared. The elective nodal areas were bilateral in all cases, with a boost on either one side or both sides of the neck. Results: When the parotid gland volume and the Planning Target Volume (PTV) for the boost overlap there is on average a lower dose to the parotid gland with a SIB technique (-1.2 Gy), which is, however, not significant (p = 0.08). For all parotid glands with no boost PTV overlap, there is a benefit from a SEQ technique compared to a SIB technique for the gland evaluated (on average a 2.5 Gy lower dose to the parotid gland, p < 0.001). When the distance between gland and PTV is 0-1 cm, this difference is on average 0.8 Gy, for 1-2 cm distance 2.9 Gy and for glands with a distance greater than 2 cm, 3.3 Gy. When the lymph nodes on the evaluated side are also included in the boost PTV, however, this relationship between the distance and the gain of a SEQ seems less clear. Conclusions: A sequentially delivered boost technique results in a better treatment plan for most cases, compared to a simultaneous integrated boost IMRT technique, if the boost PTV is more than 1 cm away from at least one parotid gland.

  8. Internet-delivered interpersonal psychotherapy versus internet-delivered cognitive behavioral therapy for adults with depressive symptoms: randomized controlled noninferiority trial.

    Science.gov (United States)

    Donker, Tara; Bennett, Kylie; Bennett, Anthony; Mackinnon, Andrew; van Straten, Annemieke; Cuijpers, Pim; Christensen, Helen; Griffiths, Kathleen M

    2013-05-13

    Face-to-face cognitive behavioral therapy (CBT) and interpersonal psychotherapy (IPT) are both effective treatments for depressive disorders, but access is limited. Online CBT interventions have demonstrated efficacy in decreasing depressive symptoms and can facilitate the dissemination of therapies among the public. However, the efficacy of Internet-delivered IPT is as yet unknown. This study examines whether IPT is effective, noninferior to, and as feasible as CBT when delivered online to spontaneous visitors of an online therapy website. An automated, 3-arm, fully self-guided, online noninferiority trial compared 2 new treatments (IPT: n=620; CBT: n=610) to an active control treatment (MoodGYM: n=613) over a 4-week period in the general population. Outcomes were assessed using online self-report questionnaires, the Center for Epidemiological Studies Depression scale (CES-D) and the Client Satisfaction Questionnaire (CSQ-8) completed immediately following treatment (posttest) and at 6-month follow-up. Completers analyses showed a significant reduction in depressive symptoms at posttest and follow-up for both CBT and IPT, and were noninferior to MoodGYM. Within-group effect sizes were medium to large for all groups. There were no differences in clinical significant change between the programs. Reliable change was shown at posttest and follow-up for all programs, with consistently higher rates for CBT. Participants allocated to IPT showed significantly lower treatment satisfaction compared to CBT and MoodGYM. There was a dropout rate of 1294/1843 (70%) at posttest, highest for MoodGYM. Intention-to-treat analyses confirmed these findings. Despite a high dropout rate and lower satisfaction scores, this study suggests that Internet-delivered self-guided IPT is effective in reducing depressive symptoms, and may be noninferior to MoodGYM. The completion rates of IPT and CBT were higher than MoodGYM, indicating some progress in refining Internet-based self

  9. Delivering and Receiving Bad News: What School Psychologists Need to Know

    Science.gov (United States)

    Frost, Megan; Rogers, Margaret R.; O'Bryon, Elisabeth C.; Perry, Kimberly Hill

    2010-01-01

    Delivering bad news to students, teachers, and parents is not an uncommon occurrence for school psychologists. Skillfully communicating bad news requires sensitivity, thoughtful wording, and an awareness of the potential effect on the recipients. Despite the importance of this skill, school psychology has devoted little attention to what is…

  10. Delivering on Equity: Implications for Decision-Makers. Issue Brief #1

    Science.gov (United States)

    Stonemeier, Jennifer; Trader, Barb; Richards, Curtis; Blank, Rolf; East, Bill; Toson, Amy

    2013-01-01

    The SWIFT Center will demonstrate how schools can be transformed to provide inclusive educational opportunities for all students. The SWIFT Center will address the key American goal of equal educational opportunity by assisting schools to reorganize in ways that enable them to fully deliver on inclusive, general education for all…

  11. Randomized Trials on Consider This, a Tailored, Internet-Delivered Smoking Prevention Program for Adolescents

    Science.gov (United States)

    Buller, David B.; Borland, Ron; Woodall, W. Gill; Hall, John R.; Hines, Joan M.; Burris-Woodall, Patricia; Cutter, Gary R.; Miller, Caroline; Balmford, James; Starling, Randall; Ax, Bryan; Saba, Laura

    2008-01-01

    The Internet may be an effective medium for delivering smoking prevention to children. Consider This, an Internet-based program, was hypothesized to reduce expectations concerning smoking and smoking prevalence. Group-randomized pretest-posttest controlled trials were conducted in Australia (n = 2,077) and the United States (n = 1,234) in schools…

  12. Increasing Customer Service Behaviors Using Manager-Delivered Task Clarification and Social Praise

    Science.gov (United States)

    Rice, Anna; Austin, John; Gravina, Nicole

    2009-01-01

    This project assessed an intervention to improve employee customer service behaviors (correct greetings and closing behaviors). A combination of task clarification and manager-delivered social praise resulted in increased correct greeting from 11.5% to 66% and correct closing from 8% to 70%. The effect was maintained at a 48-week follow-up for…

  13. Delivering an Alternative Medicine Resource to the User's Desktop via World Wide Web.

    Science.gov (United States)

    Li, Jie; Wu, Gang; Marks, Ellen; Fan, Weiyu

    1998-01-01

    Discusses the design and implementation of a World Wide Web-based alternative medicine virtual resource. This homepage integrates regional, national, and international resources and delivers library services to the user's desktop. Goals, structure, and organizational schemes of the system are detailed, and design issues for building such a…

  14. Innovative model of delivering quality improvement education for trainees – a pilot project

    Directory of Open Access Journals (Sweden)

    Kannan Ramar

    2015-09-01

    Full Text Available Background: After incorporating quality improvement (QI education as a required curriculum for our trainees in 2010, a need arose to readdress our didactic sessions as they were too long, difficult to schedule, and resulting in a drop in attendance. A ‘flipped classroom’ (FC model to deliver QI education was touted to be an effective delivery method as it allows the trainees to view didactic materials on videos, on their own time, and uses the classroom to clarify concepts and employ learned tools on case-based scenarios including workshops. Methods: The Mayo Quality Academy prepared 29 videos that incorporated the previously delivered 17 weekly didactic sessions, for a total duration of 135 min. The half-day session clarified questions related to the videos, followed by case examples and a hands-on workshop on how to perform and utilize a few commonly used QI tools and methods. Results: Seven trainees participated. There was a significant improvement in knowledge as measured by pre- and post-FC model test results [improvement by 40.34% (SD 16.34, p<0.001]. The survey results were overall positive about the FC model with all trainees strongly agreeing that we should continue with this model to deliver QI education. Conclusions: The pilot project of using the FC model to deliver QI education was successful in a small sample of trainees.

  15. Distributed mode filtering rod fiber amplifier delivering 292W with improved mode stability

    DEFF Research Database (Denmark)

    Laurila, Marko; Jørgensen, Mette Marie; Hansen, Kristian Rymann

    2012-01-01

    We demonstrate a high power fiber (85μm core) amplifier delivering up to 292Watts of average output power using a mode-locked 30ps source at 1032nm. Utilizing a single mode distributed mode filter bandgap rod fiber, we demonstrate 44% power improvement before the threshold-like onset of mode inst...

  16. Brief Report: Predictors of Outcomes in the Early Start Denver Model Delivered in a Group Setting

    Science.gov (United States)

    Vivanti, Giacomo; Dissanayake, Cheryl; Zierhut, Cynthia; Rogers, Sally J.

    2013-01-01

    There is a paucity of studies that have looked at factors associated with responsiveness to interventions in preschoolers with autism spectrum disorder (ASD). We investigated learning profiles associated with response to the Early Start Denver Model delivered in a group setting. Our preliminary results from 21 preschool children with an ASD aged…

  17. Balancing Patient Care and Student Education: Learning to Deliver Bad News in an Optometry Teaching Clinic

    Science.gov (United States)

    Spafford, Marlee M.; Schryer, Catherine F.; Creutz, Stefan

    2009-01-01

    Learning to counsel patients in a teaching clinic or hospital occurs in the presence of the competing agendas of patient care and student education. We wondered about the challenges that these tensions create for clinical novices learning to deliver bad news to patients. In this preliminary study, we audio-taped and transcribed the interviews of…

  18. Delivering Left-Skewed Portfolio Payoff Distributions in the Presence of Transaction Costs

    Directory of Open Access Journals (Sweden)

    Jacek B Krawczyk

    2015-08-01

    Full Text Available For pension-savers, a low payoff is a financial disaster. Such investors will most likely prefer left-skewed payoff distributions over right-skewed payoff distributions. We explore how such distributions can be delivered. Cautious-relaxed utility measures are cautious in ensuring that payoffs don’t fall much below a reference value, but relaxed about exceeding it. We find that the payoff distribution delivered by a cautious-relaxed utility measure has appealing features which payoff distributions delivered by traditional utility functions don’t. In particular, cautious-relaxed distributions can have the mass concentrated on the left, hence be left-skewed. However, cautious-relaxed strategies prescribe frequent portfolio adjustments which may be expensive if transaction costs are charged. In contrast, more traditional strategies can be time-invariant. Thus we investigate the impact of transaction costs on the appeal of cautious-relaxed strategies. We find that relatively high transaction fees are required for the cautious-relaxed strategy to lose its appeal. This paper contributes to the literature which compares utility measures by the payoff distributions they produce and finds that a cautious-relaxed utility measure will deliver payoffs that many investors will prefer.

  19. 29 CFR 570.106 - “Ship or deliver for shipment in commerce”.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 3 2010-07-01 2010-07-01 false âShip or deliver for shipment in commerceâ. 570.106 Section 570.106 Labor Regulations Relating to Labor (Continued) WAGE AND HOUR DIVISION, DEPARTMENT OF LABOR REGULATIONS CHILD LABOR REGULATIONS, ORDERS AND STATEMENTS OF INTERPRETATION General Statements of Interpretation of the Child Labor Provisions of...

  20. Enhancing Foreign Language Learning through Listening Strategies Delivered in L1: An Experimental Study

    Science.gov (United States)

    Bozorgian, Hossein; Pillay, Hitendra

    2013-01-01

    Listening used in language teaching refers to a complex process that allows us to understand spoken language. The current study, conducted in Iran with an experimental design, investigated the effectiveness of teaching listening strategies delivered in L1 (Persian) and its effect on listening comprehension in L2. Five listening strategies:…

  1. Comparing a telephone- and a group-delivered diabetes prevention program

    DEFF Research Database (Denmark)

    S, Lim; Dunbar, James; Versace, Vin

    2017-01-01

    Aims To explore the acceptability of a telephone- or a group-delivered diabetes prevention program for women with previous gestational diabetes and to compare the characteristics associated with program engagement. Methods Postpartum women participated in a lifestyle modification program delivere...

  2. Internet-delivered cognitive behavior therapy for anxiety disorders is here to stay

    NARCIS (Netherlands)

    Andrews, Gavin; Newby, Jill M; Williams, Alishia D

    Anxiety disorders are common and disabling. Cognitive behavior therapy is the treatment of choice but is often difficult to obtain. Automated, internet-delivered, cognitive behavior therapy (iCBT) courses may be an answer. There are three recent systematic reviews of randomized controlled trials

  3. Effects of a Guided Internet-Delivered Self-Help Intervention for Adolescents With Chronic Pain.

    NARCIS (Netherlands)

    Voerman, J.S.; Remerie, S.; Westendorp, T.; Timman, R.; Busschbach, J.J.V.; Passchier, J.; de Klerk, C.

    2015-01-01

    Cognitive-behavioral therapy (CBT) is effective in reducing the frequency and intensity of chronic pain in adolescents. However, CBT seems not to be considered acceptable by all adolescents. The main aim of our study was therefore to evaluate the effects of guided Internet-delivered self-help for

  4. Mobile Phone-Delivered Cognitive Behavioral Therapy for Insomnia : A Randomized Waitlist Controlled Trial

    NARCIS (Netherlands)

    Horsch, C.H.G.; Lancee, J.; Griffioen-Both, F.; Spruit, S.; Fitrianie, S.; Neerincx, M.A.; Beun, R.J.; Brinkman, W.-P.

    Background: This study is one of the first randomized controlled trials investigating cognitive behavioral therapy for insomnia (CBT-I) delivered by a fully automated mobile phone app. Such an app can potentially increase the accessibility of insomnia treatment for the 10% of people who have

  5. Mobile Phone-Delivered Cognitive Behavioral Therapy for Insomnia : A Randomized Waitlist Controlled Trial

    NARCIS (Netherlands)

    Horsch, C.H.G.; Lancee, J; Griffioen-Both, Fiemke; Spruit, Sandor; Fitrianie, S.; Neerincx, M.A.; Beun, RJ; Brinkman, W.P.

    2017-01-01

    Background: This study is one of the first randomized controlled trials investigating cognitive behavioral therapy for insomnia (CBT-I) delivered by a fully automated mobile phone app. Such an app can potentially increase the accessibility of insomnia treatment for the 10% of people who have

  6. A designerly approach to enable organizations to deliver product-service systems

    NARCIS (Netherlands)

    De Lille, C.S.H.; Roscam Abbing, E.; Kleinsmann, M.S.

    2012-01-01

    Design is not only just for products, logo’s or websites anymore. More and more companies are embracing design as a way to enable their organization to adapt to changes in society. One of the challenges many organizations face at the moment is how to create value for their customers by delivering

  7. Adaptation to a Curriculum Delivered via iPad: The Challenge of Being Early Adopters

    Science.gov (United States)

    Stec, Melissa; Bauer, Melanie; Hopgood, Daniel; Beery, Theresa

    2018-01-01

    This convergent mixed methods study was designed to examine the skills and attitudes toward using an iPad to deliver nursing curriculum and enhance active learning strategies for sophomore Bachelor of Science in Nursing (BSN) and Doctor of Nursing Practice (DNP) students at a Midwestern university. Quantitative data were collected using an…

  8. Fractured long bones in a term infant delivered by cesarian section

    International Nuclear Information System (INIS)

    Kaplan, M.; Dollberg, M.; Wajntraub, G.; Itzchaki, M.

    1987-01-01

    A term infant was delivered uneventfully by repeat cesarian section. At the age of 1 week there was clinical and radiographic evidence of fractures of the left tibia and right radius. The fractures most likely occurred during the cesarian section. Birth trauma should not be excluded on the basis of cesarian section delivery. (orig.)

  9. Non-Dam Alternatives for Delivering Water Services at Least Cost and Risk

    Directory of Open Access Journals (Sweden)

    Michael P. Totten

    2010-06-01

    We present evidence that a value-adding and risk-minimising water planning process can be achieved by shifting from the conventional focus on supply expansion to one that concentrates on efficiently delivering services at and near the point of use. The State of California has two decades of experience with this approach, demonstrating that market-based policy and regulatory innovations can unleash efficiency gains resulting in more utility water services and energy services delivered with less supply expansion at lower costs, while minimising climate-change risk, pollution and the social cost that accompany large infrastructural projects. Efficiency in delivered water services could be accomplished with investments in the range of US$10-25 billion annually, while obviating the need for spending hundreds of billions of dollars on more expensive hydropower and related infrastructural expansion projects. The shift to a regulatory system that encompasses cost-effective end-use efficiency improvements in delivering water and energy services could eliminate the need for an estimated half of all proposed dams globally, thus allowing for the maintenance of other ecosystem service benefits and offer the best hopes of meeting basic human needs for water at a more achievable level of investment.

  10. A One-to-One Programme for At-Risk Readers Delivered by Older Adult Volunteers

    Science.gov (United States)

    Fives, Allyn; Kearns, Noreen; Devaney, Carmel; Canavan, John; Russell, Dan; Lyons, Rena; Eaton, Patricia; O'Brien, Aoife

    2013-01-01

    This paper is based on a randomized controlled trial (RCT) evaluation of a reading programme delivered by older adult volunteers for at-risk early readers. Wizards of Words (WoW) was targeted at socially disadvantaged children in first and second grade experiencing delays in reading but who were not eligible for formal literacy supports. The…

  11. European Society of Cardiology Heart Failure Association Standards for delivering heart failure care

    NARCIS (Netherlands)

    McDonagh, Theresa A.; Blue, Lynda; Clark, Andrew L.; Dahlstroem, Ulf; Ekman, Inger; Lainscak, Mitja; McDonald, Kenneth; Ryder, Mary; Stroemberg, Anna; Jaarsma, Tiny

    The management of heart failure (HF) is complex. As a consequence, most cardiology society guidelines now state that HF care should be delivered in a multiprofessional manner. The evidence base for this approach now means that the establishment of HF management programmes is a priority. This

  12. Orally delivered β-glucans aggravate dextran sulfate sodium (DSS)-induced intestinal inflammation

    NARCIS (Netherlands)

    Heinsbroek, Sigrid E. M.; Williams, David L.; Welting, Olaf; Meijer, Sybren L.; Gordon, Siamon; de Jonge, Wouter J.

    2015-01-01

    β-Glucans have beneficial health effects due to their immune modulatory properties. Oral administration of β-glucans affects tumour growth, microbial infection, sepsis, and wound healing. We hypothesized that pre-treatment with orally delivered soluble and particulate β-glucans could ameliorate the

  13. Short-Term Effectiveness of Psychotherapy Treatments Delivered at a University Counselling Service

    Science.gov (United States)

    Monti, Fiorella; Tonetti, Lorenzo; Ricci Bitti, Pio Enrico

    2016-01-01

    This work aimed to evaluate the short-term effectiveness of psychotherapy delivered at the counselling service of the University of Bologna (Italy), by means of a single group longitudinal study including a 6-months follow-up. To this end, sixty-six students completed the 6-months follow-up and filled in the Symptom Questionnaire (SQ) three times,…

  14. Therapist Factors in Internet-Delivered Cognitive Behavioural Therapy for Major Depressive Disorder

    NARCIS (Netherlands)

    Almlov, J.; Carlbring, P.; Berger, T.; Cuijpers, P.; Andersson, G.

    2009-01-01

    Internet-delivered cognitive behavioural therapy (CBT) can be an effective method for treating major depression, but it often works best when therapist support is provided in the form of e-mail support or telephone calls. The authors investigated whether there were any intraclass correlations within

  15. A Holistic Approach to Delivering Sustainable Design Education in Civil Engineering

    Science.gov (United States)

    Vemury, Chandra Mouli; Heidrich, Oliver; Thorpe, Neil; Crosbie, Tracey

    2018-01-01

    Purpose: The purpose of this paper is to present pedagogical approaches developed and implemented to deliver sustainable design education (SDE) to second-year undergraduate students on civil engineering programmes in the (then) School of Civil Engineering and Geosciences at Newcastle University. In doing so, the work presented offers an example of…

  16. The Perceived Importance of Youth Educator's Confidence in Delivering Leadership Development Programming

    Science.gov (United States)

    Brumbaugh, Laura; Cater, Melissa

    2016-01-01

    A successful component of programs designed to deliver youth leadership develop programs are youth educators who understand the importance of utilizing research-based information and seeking professional development opportunities. The purpose of this study was to determine youth educator's perceived confidence in leading youth leadership…

  17. Alternative Models to Deliver Developmental Math: Issues of Use and Student Access

    Science.gov (United States)

    Kosiewicz, Holly; Ngo, Federick; Fong, Kristen

    2016-01-01

    Objective: Changing how community colleges deliver developmental education has become a key policy lever to increase student achievement. Alternative development education models reduce the amount of time a student spends in remediation, provide students with supplemental instruction and support, and contextualize content to align with student…

  18. Views of Freshmen Students on Foreign Language Courses Delivered via E-Learning

    Science.gov (United States)

    Ozudogru, Fatma; Hismanoglu, Murat

    2016-01-01

    With the increasing number of foreign language courses via e-learning in higher education institutions, it is important to investigate whether the quality of e-learning is up to the standard. This study aimed at finding out the views of freshmen students on foreign language courses delivered via e-learning and revealing whether there were any…

  19. Qualitative assessment of adolescents' views about improving exposure to internet-delivered interventions

    NARCIS (Netherlands)

    Crutzen, R.; de Nooijer, J.; Brouwer, W.; Oenema, A.; Brug, J.

    2008-01-01

    Purpose - The purpose of this paper is to gain first insight into factors which might be associated with exposure to internet-delivered interventions. Design/methodology/approach - Semi-structured focus group interviews were conducted with five groups of Dutch adolescents (n=54), aged 12-17 years.

  20. The efficacy of an intraosseous injection system of delivering local anesthetic.

    Science.gov (United States)

    Leonard, M S

    1995-01-01

    This article describes the clinical testing of a new system for the intraosseous delivery of local anesthesia. The author concluded that the system delivered local anesthetic very effectively (in some situations more effectively than the traditional delivery method), thus offering a great potential advantage to both dentists and patients.

  1. 85 μm core rod fiber amplifier delivering 350 W/m

    DEFF Research Database (Denmark)

    Johansen, Mette Marie; Michieletto, Mattia; Kristensen, Torben

    2016-01-01

    An improved version of the distributed modal filtering (DMF) rod fiber is tested in a high power setup delivering 350 W/m of extracted signal average power limited by the available pump power. The rod fiber is thoroughly tested to record the transverse modal instability (TMI) behavior and also me...

  2. Experiences of non-adherence to Internet-delivered cognitive behavior therapy: A qualitative study

    Directory of Open Access Journals (Sweden)

    Olof Johansson

    2015-05-01

    Full Text Available Many trials on Internet-delivered psychological treatments have had problems with nonadherence, but not much is known about the subjective reasons for non-adhering. The aim of this study was to explore participants' experiences of non-adherence to Internet-delivered psychological treatment. Grounded theory was used to analyze data from seven in-depth interviews with persons who had non-adhered to a study on Internet-delivered cognitive behavioral therapy for generalized anxiety disorder. The process of non-adherence is described as an interaction between patient factors and treatment factors. A working model theory was generated to illustrate the experience of nonadherence. The model describes a process where treatment features such as workload, text-content complexity and treatment process don't match personal prerequisites regarding daily routines, perceived language skills and treatment expectations respectively, resulting in the decision to nonadhere. Negative effects were also stated as a reason for non-adherence. Several common strategies used for increasing adherence to Internet-delivered therapy in general are by these non-completers regarded as factors directly related to their reason for non-adherence.

  3. Preparedness of South African deep rural SMMEs to deliver e-government services to local communities

    CSIR Research Space (South Africa)

    Dlodlo, N

    2009-10-01

    Full Text Available This paper reports on a research to assess the readiness of Small, Medium and Micro Enterprises (SMMEs) to deliver e-government services to deep rural communities through information dissemination by the SMMEs. This research was conducted as a case...

  4. Traditional and Flipped Classroom Approaches Delivered by Two Different Teachers: The Student Perspective

    Science.gov (United States)

    Limniou, Maria; Schermbrucker, Ian; Lyons, Minna

    2018-01-01

    The aim of this investigation was for students to express their views on teaching approaches delivered by two teachers under the perspectives of Higher Order Thinking Skills (HOTS) development, their preferences on learning material and learning activities. First year psychology students followed both the traditional and a flipped classroom…

  5. Development and Feasibility of a COPD Self-Management Intervention Delivered with Motivational Interviewing Strategies

    Science.gov (United States)

    Benzo, Roberto; Vickers, Kristin; Ernst, Denise; Tucker, Sharon; McEvoy, Charlene; Lorig, Kate

    2013-01-01

    BACKGROUND Self-management (SM) is proposed as the standard of care in chronic obstructive pulmonary disease (COPD) but details of the process and training required to deliver effective SM are not widely available. In addition, recent data suggest that patient engagement and motivation are critical ingredients for effective self-management. This manuscript carefully describes a self-management intervention using Motivational Interviewing skills, aimed to increase engagement and commitment in severe COPD patients. METHODS The intervention was developed and pilot tested for fidelity to protocol, for patient and interventionist feedback (qualitative) and effect on quality of life. Engagement between patient and interventionists was measured by the Working Alliance Inventory. The intervention was refined based in the results of the pilot study and delivered in the active arm of a prospective randomized study. RESULTS The pilot study suggested improvements in quality of life, fidelity to theory and patient acceptability. The refined self-management intervention was delivered 540 times in the active arm of a randomized study. We observed a retention rate of 86% (patients missing or not available for only 14% the scheduled encounters). CONCLUSIONS A self-management intervention, that includes motivational interviewing as the way if guiding patient into behavior change, is feasible in severe COPD and may increase patient engagement and commitment to self-management. This provides a very detailed description of the SM process for (the specifics of training and delivering the intervention) that facilitates replicability in other settings and could be translated to cardiac rehabilitation. PMID:23434613

  6. Cost Analysis of Chronic Disease Self-Management Programmes Being Delivered in South Florida

    Science.gov (United States)

    Page, Timothy F.; Palmer, Richard C.

    2014-01-01

    Background: Chronic disease accounts for the majority of healthcare costs. The Chronic Disease Self-Management Programme (CDSMP) has been shown to be effective in reducing the burden of chronic disease. Objectives: The objective of this study was to measure the cost of delivering the Chronic Disease Self-Management Programme (CDSMP) in order to…

  7. Delivering MBA Programs in Emerging Markets: The Challenge of National Culture

    Science.gov (United States)

    Jones, Stephanie

    2013-01-01

    Increasingly, Western-style MBA programs are being delivered in emerging markets, as the developed countries become more and more saturated with MBAs and related offerings. This article, based on the global experience of the author in teaching and assessing MBA modules including thesis and dissertation research and writing, suggests approaches to…

  8. Using Adobe Connect to Deliver Online Library Instruction to the RN to BSN Program

    Science.gov (United States)

    Carlson, Kathleen

    2011-01-01

    This paper takes a look at how one academic health sciences librarian brought mediated literature searching to the distance RN to BSN nursing students. It takes a look at why Adobe Connect was the webinar software that was selected to deliver online instruction to the students. The article explains how students participated in a pre-class survey…

  9. Impact of Performance Feedback Delivered via Electronic Mail on Preschool Teachers' Use of Descriptive Praise

    Science.gov (United States)

    Hemmeter, Mary Louise; Snyder, Patricia; Kinder, Kiersten; Artman, Kathleen

    2011-01-01

    We examined the effects of a professional development intervention that included data-based performance feedback delivered via electronic mail (e-mail) on preschool teachers' use of descriptive praise and whether increased use of descriptive praise was associated with changes in classroom-wide measures of child engagement and challenging behavior.…

  10. Delivering Software Process-Specific Project Courses in Tertiary Education Environment: Challenges and Solution

    Science.gov (United States)

    Rong, Guoping; Shao, Dong

    2012-01-01

    The importance of delivering software process courses to software engineering students has been more and more recognized in China in recent years. However, students usually cannot fully appreciate the value of software process courses by only learning methodology and principle in the classroom. Therefore, a process-specific project course was…

  11. Concurrent validity and interrater reliability of a new smartphone application to assess 3D active cervical range of motion in patients with neck pain.

    Science.gov (United States)

    Stenneberg, Martijn S; Busstra, Harm; Eskes, Michel; van Trijffel, Emiel; Cattrysse, Erik; Scholten-Peeters, Gwendolijne G M; de Bie, Rob A

    2018-04-01

    There is a lack of valid, reliable, and feasible instruments for measuring planar active cervical range of motion (aCROM) and associated 3D coupling motions in patients with neck pain. Smartphones have advanced sensors and appear to be suitable for these measurements. To estimate the concurrent validity and interrater reliability of a new iPhone application for assessing planar aCROM and associated 3D coupling motions in patients with neck pain, using an electromagnetic tracking device as a reference test. Cross-sectional study. Two samples of neck pain patients were recruited; 30 patients for the validity study and 26 patients for the reliability study. Validity was estimated using intraclass correlation coefficients (ICCs), and by calculating 95% limits of agreement (LoA). To estimate interrater reliability, ICCs were calculated. Cervical 3D coupling motions were analyzed by calculating the cross-correlation coefficients and ratio between the main motions and coupled motions for both instruments. ICCs for concurrent validity and interrater reliability ranged from 0.90 to 0.99. The width of the 95% LoA ranged from about 5° for right lateral bending to 11° for total rotation. No significant differences were found between both devices for associated coupling motion analysis. The iPhone application appears to be a useful discriminative tool for the measurement of planar aCROM and associated coupling motions in patients with neck pain. It fulfills the need for a valid, reliable, and feasible instrument in clinical practice and research. Therapists and researchers should consider measurement error when interpreting scores. Copyright © 2017 Elsevier Ltd. All rights reserved.

  12. Novel HER2 Aptamer Selectively Delivers Cytotoxic Drug to HER2-positive Breast Cancer Cells in Vitro

    Directory of Open Access Journals (Sweden)

    Liu Zhe

    2012-07-01

    Full Text Available Abstract Background Aptamer-based tumor targeted drug delivery system is a promising approach that may increase the efficacy of chemotherapy and reduce the related toxicity. HER2 protein is an attractive target for tumor-specific drug delivery because of its overexpression in multiple malignancies, including breast, gastric, ovarian, and lung cancers. Methods In this paper, we developed a new HER2 aptamer (HB5 by using systematic evolution of ligands by exponential enrichment technology (SELEX and exploited its role as a targeting ligand for delivering doxorubicin (Dox to breast cancer cells in vitro. Results The selected aptamer was an 86-nucleotide DNA molecule that bound to an epitope peptide of HER2 with a Kd of 18.9 nM. The aptamer also bound to the extracellular domain (ECD of HER2 protein with a Kdof 316 nM, and had minimal cross reactivity to albumin or trypsin. In addition, the aptamer was found to preferentially bind to HER2-positive but not HER2-negative breast cancer cells. An aptamer-doxorubicin complex (Apt-Dox was formulated by intercalating Dox into the DNA structure of HB5. The Apt-Dox complex could selectively deliver Dox to HER2-positive breast cancer cells while reducing the drug intake by HER2-negative cells in vitro. Moreover, Apt-Dox retained the cytotoxicity of Dox against HER2-positive breast cancer cells, but reduced the cytotoxicity to HER2-negative cells. Conclusions The results suggest that the selected HER2 aptamer may have application potentials in targeted therapy against HER2-positive breast cancer cells.

  13. Cardiac support device (ASD) delivers bone marrow stem cells repetitively to epicardium has promising curative effects in advanced heart failure.

    Science.gov (United States)

    Yue, Shizhong; Naveed, Muhammad; Gang, Wang; Chen, Dingding; Wang, Zhijie; Yu, Feng; Zhou, Xiaohui

    2018-05-12

    Ventricular restraint therapy is a non-transplant surgical option for the management of advanced heart failure (HF). To augment the therapeutic applications, it is hypothesized that ASD shows remarkable capabilities not only in delivering stem cells but also in dilated ventricles. Male SD rats were divided into four groups (n = 6): normal, HF, HF + ASD, and HF + ASD-BMSCs respectively. HF was developed by left anterior descending (LAD) coronary artery ligation in all groups except normal group. Post-infarcted electrocardiography (ECG) and brain natriuretic peptide (BNP) showed abnormal heart function in all model groups and HF + ASD-BMSCs group showed significant improvement as compared to other HF, HF + ASD groups on day 30. Masson's trichrome staining was used to study the histology, and a large blue fibrotic area has been observed in HF and HF + ASD groups and quantification of fibrosis was assessed. ASD-treated rats showed normal heart rhythm, demonstrated by smooth -ST and asymmetrical T-wave. The mechanical function of the heart such as left ventricular systolic pressure (LVSP), left ventricular end-diastolic pressure (LVEDP) and heart rate was brought to normal when treated with ASD-BMSCs. This effect was more prominent than that of ASD therapy alone. In comparison to HF group, the SD rats in HF + ASD-BMBCs group showed a significant decline in BNP levels. So ASD can deliver BMSCs to the cardiomyocytes successfully and broaden the therapeutic efficacy, in comparison to the restraint device alone. An effective methodology to manage the end-stage HF has been proved.

  14. Tools for delivering entomopathogenic fungi to malaria mosquitoes: effects of delivery surfaces on fungal efficacy and persistence

    Directory of Open Access Journals (Sweden)

    Mnyone Ladslaus L

    2010-08-01

    Full Text Available Abstract Background Entomopathogenic fungi infection on malaria vectors increases daily mortality rates and thus represents a control measure that could be used in integrated programmes alongside insecticide-treated bed nets (ITNs and indoor residual spraying (IRS. Before entomopathogenic fungi can be integrated into control programmes, an effective delivery system must be developed. Methods The efficacy of Metarhizium anisopliae ICIPE-30 and Beauveria bassiana I93-825 (IMI 391510 (2 × 1010 conidia m-2 applied on mud panels (simulating walls of traditional Tanzanian houses, black cotton cloth and polyester netting was evaluated against adult Anopheles gambiae sensu stricto. Mosquitoes were exposed to the treated surfaces 2, 14 and 28 d after conidia were applied. Survival of mosquitoes was monitored daily. Results All fungal treatments caused a significantly increased mortality in the exposed mosquitoes, descending with time since fungal application. Mosquitoes exposed to M. anisopliae conidia on mud panels had a greater daily risk of dying compared to those exposed to conidia on either netting or cotton cloth (p B. bassiana conidia on mud panels or cotton cloth had similar daily risk of death (p = 0.14, and a higher risk than those exposed to treated polyester netting (p Conclusion Both fungal isolates reduced mosquito survival on immediate exposure and up to 28 d after application. Conidia were more effective when applied on mud panels and cotton cloth compared with polyester netting. Cotton cloth and mud, therefore, represent potential substrates for delivering fungi to mosquitoes in the field.

  15. Features of Mobile Diabetes Applications: Review of the Literature and Analysis of Current Applications Compared Against Evidence-Based Guidelines

    Science.gov (United States)

    Fernandez-Luque, Luis; Årsand, Eirik; Hartvigsen, Gunnar

    2011-01-01

    Background Interest in mobile health (mHealth) applications for self-management of diabetes is growing. In July 2009, we found 60 diabetes applications on iTunes for iPhone; by February 2011 the number had increased by more than 400% to 260. Other mobile platforms reflect a similar trend. Despite the growth, research on both the design and the use of diabetes mHealth applications is scarce. Furthermore, the potential influence of social media on diabetes mHealth applications is largely unexplored. Objective Our objective was to study the salient features of mobile applications for diabetes care, in contrast to clinical guideline recommendations for diabetes self-management. These clinical guidelines are published by health authorities or associations such as the National Institute for Health and Clinical Excellence in the United Kingdom and the American Diabetes Association. Methods We searched online vendor markets (online stores for Apple iPhone, Google Android, BlackBerry, and Nokia Symbian), journal databases, and gray literature related to diabetes mobile applications. We included applications that featured a component for self-monitoring of blood glucose and excluded applications without English-language user interfaces, as well as those intended exclusively for health care professionals. We surveyed the following features: (1) self-monitoring: (1.1) blood glucose, (1.2) weight, (1.3) physical activity, (1.4) diet, (1.5) insulin and medication, and (1.6) blood pressure, (2) education, (3) disease-related alerts and reminders, (4) integration of social media functions, (5) disease-related data export and communication, and (6) synchronization with personal health record (PHR) systems or patient portals. We then contrasted the prevalence of these features with guideline recommendations. Results The search resulted in 973 matches, of which 137 met the selection criteria. The four most prevalent features of the applications available on the online markets (n

  16. A Randomized, Two-Way Crossover Study to Evaluate the Pharmacokinetics of Caffeine Delivered Using Caffeinated Chewing Gum Versus a Marketed Caffeinated Beverage in Healthy Adult Volunteers.

    Science.gov (United States)

    Sadek, Paul; Pan, Xiao; Shepherd, Phil; Malandain, Elise; Carney, John; Coleman, Hugh

    2017-12-01

    Background: This study was conducted to compare the pharmacokinetics of caffeine delivered using caffeinated chewing gum to that delivered using a marketed caffeinated beverage (instant coffee) in 16 healthy adult volunteers. Materials and Methods: This was a controlled open-label, randomized, two-period crossover study. Caffeinated chewing gum and a serving of instant coffee, each containing ∼50 mg caffeine, were administered with blood samples collected before and up to 24 hours after administration starts. Plasma caffeine levels were analyzed using validated liquid chromatography coupled with tandem mass spectrometry methodology. Results: There were no statistical differences between the two caffeine products in t max ( p  = 0.3308) and k a ( p  = 0.3894). Although formulated at ∼50 mg caffeine each, mean dose released from chewing gum was ∼18% less than beverage. Dose-normalized area under the concentration-time curve (AUC) 0-t , AUC 0-∞ , and C max was similar between products. Although the criteria were not set a priori and the study was not powered for concluding bioequivalence, the 90% confidence intervals fell within the bioequivalence limit of 80% to 125%. Conclusions: Existing scientific literature on caffeine, based mostly on data from caffeinated beverages, can be leveraged to support the safety of caffeine delivered by chewing gum and current maximum safe caffeine dose advice should be applicable irrespective of delivery method.

  17. Who Delivers without Water? A Multi Country Analysis of Water and Sanitation in the Childbirth Environment.

    Directory of Open Access Journals (Sweden)

    Giorgia Gon

    Full Text Available Hygiene during childbirth is essential to the health of mothers and newborns, irrespective of where birth takes place. This paper investigates the status of water and sanitation in both the home and facility childbirth environments, and for whom and where this is a more significant problem.We used three datasets: a global dataset, with information on the home environment from 58 countries, and two datasets for each of four countries in Eastern Africa: a healthcare facility dataset, and a dataset that incorporated information on facilities and the home environment to create a comprehensive description of birth environments in those countries. We constructed indices of improved water, and improved water and sanitation combined (WATSAN, for the home and healthcare facilities. The Joint Monitoring Program was used to construct indices for household; we tailored them to the facility context-household and facility indices include different components. We described what proportion of women delivered in an environment with improved WATSAN. For those women who delivered at home, we calculated what proportion had improved WATSAN by socio-economic status, education and rural-urban status.Among women delivering at home (58 countries, coverage of improved WATSAN by region varied from 9% to 53%. Fewer than 15% of women who delivered at home in Sub-Saharan Africa, had access to water and sanitation infrastructure (range 0.1% to 37%. This was worse among the poorest, the less educated and those living in rural areas. In Eastern Africa, where we looked at both the home and facility childbirth environment, a third of women delivered in an environment with improved water in Uganda and Rwanda; whereas, 18% of women in Kenya and 7% in Tanzania delivered with improved water and sanitation. Across the four countries, less than half of the facility deliveries had improved water, or improved water and sanitation in the childbirth environment.Access to water and

  18. Do new anesthesia ventilators deliver small tidal volumes accurately during volume-controlled ventilation?

    Science.gov (United States)

    Bachiller, Patricia R; McDonough, Joseph M; Feldman, Jeffrey M

    2008-05-01

    During mechanical ventilation of infants and neonates, small changes in tidal volume may lead to hypo- or hyperventilation, barotrauma, or volutrauma. Partly because breathing circuit compliance and fresh gas flow affect tidal volume delivery by traditional anesthesia ventilators in volume-controlled ventilation (VCV) mode, pressure-controlled ventilation (PCV) using a circle breathing system has become a common approach to minimizing the risk of mechanical ventilation for small patients, although delivered tidal volume is not assured during PCV. A new generation of anesthesia machine ventilators addresses the problems of VCV by adjusting for fresh gas flow and for the compliance of the breathing circuit. In this study, we evaluated the accuracy of new anesthesia ventilators to deliver small tidal volumes. Four anesthesia ventilator systems were evaluated to determine the accuracy of volume delivery to the airway during VCV at tidal volume settings of 100, 200, and 500 mL under different conditions of breathing circuit compliance (fully extended and fully contracted circuits) and lung compliance. A mechanical test lung (adult and infant) was used to simulate lung compliances ranging from 0.0025 to 0.03 L/cm H(2)O. Volumes and pressures were measured using a calibrated screen pneumotachograph and custom software. We tested the Smartvent 7900, Avance, and Aisys anesthesia ventilator systems (GE Healthcare, Madison, WI) and the Apollo anesthesia ventilator (Draeger Medical, Telford, PA). The Smartvent 7900 and Avance ventilators use inspiratory flow sensors to control the volume delivered, whereas the Aisys and Apollo ventilators compensate for the compliance of the circuit. We found that the anesthesia ventilators that use compliance compensation (Aisys and Apollo) accurately delivered both large and small tidal volumes to the airway of the test lung under conditions of normal and low lung compliance during VCV (ranging from 95.5% to 106.2% of the set tidal volume

  19. Accuracy of a smartphone application in estimating sleep in children.

    Science.gov (United States)

    Patel, Pious; Kim, Ji Young; Brooks, Lee J

    2017-05-01

    Chronic sleep problems can lead to difficulties for both the individual and society at large, making it important to effectively measure sleep. This study assessed the accuracy of an iPhone application (app) that could potentially be used as a simple, inexpensive means to measure sleep over an extended period of time in the home. Twenty-five subjects from the ages of 2-14 who were undergoing overnight polysomnography (PSG) were recruited. The phone was placed on the mattress, near their pillow, and recorded data simultaneously with the PSG. The data were then downloaded and certain parameters were compared between the app and PSG, including total sleep time, sleep latency, and time spent in various defined "stages." Although there seemed to be a visual relationship between the graphs generated by the app and PSG, this was not confirmed on numerical analysis. There was no correlation between total sleep time or sleep latency between the app and PSG. Sleep latency from the PSG and latency to "deep sleep" from the app had a significant relationship (p = 0.03). No combination of PSG sleep stages corresponded with app "stages" in a meaningful way. The Sleep Cycle App may have value in increasing the user's awareness of sleep issues, but it is not yet accurate enough to be used as a clinical tool.

  20. Afraid of Delivering at the Hospital or Afraid of Delivering at Home: A Qualitative Study of Thai Hmong Families' Decision-Making About Maternity Services.

    Science.gov (United States)

    Culhane-Pera, Kathleen A; Sriphetcharawut, Sarinya; Thawsirichuchai, Rasamee; Yangyuenkun, Wirachon; Kunstadter, Peter

    2015-11-01

    Thailand has high rates of maternity services; both antenatal care (ANC) and hospital delivery are widely used by its citizens. A recent Northern Thailand survey showed that Hmong women used maternity services at lower rates. Our objectives were to identify Hmong families' socio-cultural reasons for using and not using maternity services, and suggest ways to improve Hmong women's use of maternity services. In one Hmong village, we classified all 98 pregnancies in the previous 5 years into four categories: no ANC/home birth, ANC/home, no ANC/hospital, ANC/hospital. We conducted life-history case studies of 4 women from each category plus their 12 husbands, and 17 elders. We used grounded theory to guide qualitative analysis. Families not using maternity services considered pregnancy a normal process that only needed traditional home support. In addition, they disliked institutional processes that interfered with cultural birth practices, distrusted discriminatory personnel, and detested invasive, involuntary hospital procedures. Families using services perceived physical needs or potential delivery risks that could benefit from obstetrical assistance not available at home. While they disliked aspects of hospital births, they tolerated these conditions for access to obstetrical care they might need. Families also considered cost, travel distance, and time as structural issues. The families ultimately balanced their fear of delivering at home with their fear of delivering at the hospital. Providing health education about pregnancy risks, and changing healthcare practices to accommodate Hmong people's desires for culturally-appropriate family-centered care, which are consistent with evidence-based obstetrics, might improve Hmong women's use of maternity services.

  1. Grid Technology as a Cyberinfrastructure for Delivering High-End Services to the Earth and Space Science Community

    Science.gov (United States)

    Hinke, Thomas H.

    2004-01-01

    Grid technology consists of middleware that permits distributed computations, data and sensors to be seamlessly integrated into a secure, single-sign-on processing environment. In &is environment, a user has to identify and authenticate himself once to the grid middleware, and then can utilize any of the distributed resources to which he has been,panted access. Grid technology allows resources that exist in enterprises that are under different administrative control to be securely integrated into a single processing environment The grid community has adopted commercial web services technology as a means for implementing persistent, re-usable grid services that sit on top of the basic distributed processing environment that grids provide. These grid services can then form building blocks for even more complex grid services. Each grid service is characterized using the Web Service Description Language, which provides a description of the interface and how other applications can access it. The emerging Semantic grid work seeks to associates sufficient semantic information with each grid service such that applications wii1 he able to automatically select, compose and if necessary substitute available equivalent services in order to assemble collections of services that are most appropriate for a particular application. Grid technology has been used to provide limited support to various Earth and space science applications. Looking to the future, this emerging grid service technology can provide a cyberinfrastructures for both the Earth and space science communities. Groups within these communities could transform those applications that have community-wide applicability into persistent grid services that are made widely available to their respective communities. In concert with grid-enabled data archives, users could easily create complex workflows that extract desired data from one or more archives and process it though an appropriate set of widely distributed grid

  2. Lifestyle interventions based on the diabetes prevention program delivered via eHealth: A systematic review and meta-analysis.

    Science.gov (United States)

    Joiner, Kevin L; Nam, Soohyun; Whittemore, Robin

    2017-07-01

    The objective was to describe Diabetes Prevention Program (DPP)-based lifestyle interventions delivered via electronic, mobile, and certain types of telehealth (eHealth) and estimate the magnitude of the effect on weight loss. A systematic review was conducted. PubMed and EMBASE were searched for studies published between January 2003 and February 2016 that met inclusion and exclusion criteria. An overall estimate of the effect on mean percentage weight loss across all the interventions was initially conducted. A stratified meta-analysis was also conducted to determine estimates of the effect across the interventions classified according to whether behavioral support by counselors post-baseline was not provided, provided remotely with communication technology, or face-to-face. Twenty-two studies met the inclusion/exclusion criteria, in which 26 interventions were evaluated. Samples were primarily white and college educated. Interventions included Web-based applications, mobile phone applications, text messages, DVDs, interactive voice response telephone calls, telehealth video conferencing, and video on-demand programing. Nine interventions were stand-alone, delivered post-baseline exclusively via eHealth. Seventeen interventions included additional behavioral support provided by counselors post-baseline remotely with communication technology or face-to-face. The estimated overall effect on mean percentage weight loss from baseline to up to 15months of follow-up across all the interventions was -3.98%. The subtotal estimate across the stand-alone eHealth interventions (-3.34%) was less than the estimate across interventions with behavioral support given by a counselor remotely (-4.31%), and the estimate across interventions with behavioral support given by a counselor in-person (-4.65%). There is promising evidence of the efficacy of DPP-based eHealth interventions on weight loss. Further studies are needed particularly in racially and ethnically diverse

  3. The experiences of high intensity therapists delivering cognitive behavioural therapy to people with intellectual disabilities.

    Science.gov (United States)

    Marwood, Hayley; Chinn, Deborah; Gannon, Kenneth; Scior, Katrina

    2018-01-01

    People with intellectual disabilities (ID) should be able to access the Improving Access to Psychological Therapies (IAPT) programme, currently a main provider of mainstream mental health services in England. IAPT offer cognitive behavioural therapy (CBT) to individuals experiencing mental health problems, although its effectiveness for people with ID, when delivered within IAPT, is unclear. Ten high-intensity therapists took part in semi-structured interviews, analysed using thematic analysis, regarding their experiences of delivering CBT to people with ID in IAPT. The rigidity of the IAPT model appears to offer a poor fit with the needs of people with ID. Therapists appeared uncertain about how to modify CBT and highlighted training and service development needs. Findings suggest barriers to accessing IAPT largely remain unaddressed where people with ID are concerned. Services may need to reconsider what constitutes appropriate reasonable adjustments to ensure equitable access. © 2017 John Wiley & Sons Ltd.

  4. Twelve tips for developing and delivering a massive open online course in medical education.

    Science.gov (United States)

    Pickering, James D; Henningsohn, Lars; DeRuiter, Marco C; de Jong, Peter G M; Reinders, Marlies E J

    2017-07-01

    Massive open online courses (MOOCs) are a novel mode of online learning. They are typically based on higher education courses and can attract a high number of learners, often in the thousands. They are distinct from on-campus education and deliver the learning objectives through a series of short videos, recommended readings and discussion fora, alongside automated assessments. Within medical education the role of MOOCs remains unclear, with recent proposals including continuing professional development, interprofessional education or integration into campus-based blended learning curricula. In this twelve tips article, we aim to provide a framework for readers to use when developing, delivering and evaluating a MOOC within medical education based on the literature and our own experience. Practical advice is provided on how to design the appropriate curriculum, engage with learners on the platform, select suitable assessments, and comprehensively evaluate the impact of your course.

  5. Impact of online training on delivering a difficult medical diagnosis: Acquiring communication skills.

    Science.gov (United States)

    Saint-Dizier de Almeida, Valérie; Agnoletti, Marie-France

    2015-09-01

    This paper deals with developing and assessing the training of physicians to deliver a difficult diagnosis to patients. The training is provided by a web-based self-training package. This online training emphasizes the structural, functional and relational dimensions of interviews delivering a serious diagnosis, and a logical set of recommendations for behavior towards the patient. The content is illustrated by numerous delivery interview sequences that are described and for which commentary is provided. This online package was expected to enable physicians to acquire new skills and change their mental picture of diagnosis delivery. Here we discuss the assessment of training in managing the delivery of a serious diagnosis. The approach taken and the methods used to measure knowledge and skills are presented. Copyright © 2015 Elsevier Ltd and The Ergonomics Society. All rights reserved.

  6. Linking ecological science to decision-making: delivering environmental monitoring information as societal feedback.

    Science.gov (United States)

    Vaughan, Hague; Whitelaw, Graham; Craig, Brian; Stewart, Craig

    2003-01-01

    The paper describes the Ecological Monitoring and Assessment Network's (EMAN) operational and program response to certain challenges of environmental monitoring in Canada, in particular, efforts to improve the ability of the network to deliver relevant information to decision makers. In addition to its familiar roles, environmental monitoring should deliver feedback to society on environmental changes associated with development patterns, trends, processes and interventions. In order for such feedback to be effective, it must be relevant, timely, useful and accessible: all characteristics that are defined by the user, not the provider. Demand driven environmental monitoring is explored through EMAN's experiences with Canada's Biosphere Reserves, the NatureWatch Program and the Canadian Community Monitoring Network.

  7. Impact of student pharmacist-delivered asthma education on child and caregiver knowledge.

    Science.gov (United States)

    Elliott, Jennifer Padden; Marcotullio, Nicole; Skoner, David P; Lunney, Phil; Gentile, Deborah A

    2014-12-15

    To evaluate the effectiveness of asthma education delivered by student pharmacists and to assess the impact of child and caregiver baseline asthma knowledge on asthma control in children. Student pharmacists developed and implemented asthma self-management education interventions for children and their caregivers and performed asthma screenings for children at a series of asthma camps. Eighty-seven children, ages 5-17 years, and their caregivers were enrolled in this study. A previously validated asthma questionnaire was modified to assess asthma knowledge among children and adults. Asthma knowledge increased significantly in children following participation in the education intervention (pasthma. A significant association was observed between caregiver baseline asthma knowledge and better asthma control in their children (p=0.019). The results of this study demonstrate that student pharmacist-delivered asthma education can positively impact asthma knowledge in children, and that caregivers' knowledge of asthma is strongly correlated with better asthma control in their children.

  8. Design and implementation of a film dosimetry audit tool for comparison of planned and delivered dose distributions in high dose rate (HDR) brachytherapy

    Science.gov (United States)

    Palmer, Antony L.; Lee, Chris; Ratcliffe, Ailsa J.; Bradley, David; Nisbet, Andrew

    2013-10-01

    A novel phantom is presented for ‘full system’ dosimetric audit comparing planned and delivered dose distributions in HDR gynaecological brachytherapy, using clinical treatment applicators. The brachytherapy applicator dosimetry test object consists of a near full-scatter water tank with applicator and film supports constructed of Solid Water, accommodating any typical cervix applicator. Film dosimeters are precisely held in four orthogonal planes bisecting the intrauterine tube, sampling dose distributions in the high risk clinical target volume, points A and B, bladder, rectum and sigmoid. The applicator position is fixed prior to CT scanning and through treatment planning and irradiation. The CT data is acquired with the applicator in a near clinical orientation to include applicator reconstruction in the system test. Gamma analysis is used to compare treatment planning system exported RTDose grid with measured multi-channel film dose maps. Results from two pilot audits are presented, using Ir-192 and Co-60 HDR sources, with a mean gamma passing rate of 98.6% using criteria of 3% local normalization and 3 mm distance to agreement (DTA). The mean DTA between prescribed dose and measured film dose at point A was 1.2 mm. The phantom was funded by IPEM and will be used for a UK national brachytherapy dosimetry audit.

  9. Design and implementation of a film dosimetry audit tool for comparison of planned and delivered dose distributions in high dose rate (HDR) brachytherapy

    International Nuclear Information System (INIS)

    Palmer, Antony L; Bradley, David; Nisbet, Andrew; Lee, Chris; Ratcliffe, Ailsa J

    2013-01-01

    A novel phantom is presented for ‘full system’ dosimetric audit comparing planned and delivered dose distributions in HDR gynaecological brachytherapy, using clinical treatment applicators. The brachytherapy applicator dosimetry test object consists of a near full-scatter water tank with applicator and film supports constructed of Solid Water, accommodating any typical cervix applicator. Film dosimeters are precisely held in four orthogonal planes bisecting the intrauterine tube, sampling dose distributions in the high risk clinical target volume, points A and B, bladder, rectum and sigmoid. The applicator position is fixed prior to CT scanning and through treatment planning and irradiation. The CT data is acquired with the applicator in a near clinical orientation to include applicator reconstruction in the system test. Gamma analysis is used to compare treatment planning system exported RTDose grid with measured multi-channel film dose maps. Results from two pilot audits are presented, using Ir-192 and Co-60 HDR sources, with a mean gamma passing rate of 98.6% using criteria of 3% local normalization and 3 mm distance to agreement (DTA). The mean DTA between prescribed dose and measured film dose at point A was 1.2 mm. The phantom was funded by IPEM and will be used for a UK national brachytherapy dosimetry audit. (paper)

  10. Market-Oriented Cloud Computing: Vision, Hype, and Reality for Delivering IT Services as Computing Utilities

    OpenAIRE

    Buyya, Rajkumar; Yeo, Chee Shin; Venugopal, Srikumar

    2008-01-01

    This keynote paper: presents a 21st century vision of computing; identifies various computing paradigms promising to deliver the vision of computing utilities; defines Cloud computing and provides the architecture for creating market-oriented Clouds by leveraging technologies such as VMs; provides thoughts on market-based resource management strategies that encompass both customer-driven service management and computational risk management to sustain SLA-oriented resource allocation; presents...

  11. Enhancing Foreign Language Learning through Listening Strategies Delivered in L1: An Experimental Study

    OpenAIRE

    Hitendra Pillay; Hossein Bozorgian

    2013-01-01

    Listening used in language teaching refers to a complex process that allows us to understand spoken language. The current study, conducted in Iran with an experimental design, investigated the effectiveness of teaching listening strategies delivered in L1 (Persian) and its effect on listening comprehension in L2. Five listening strategies: Guessing, making inferences, identifying topics, repetition, and note-taking were taught over 14 weeks during a semester. Sixty lower intermediate female p...

  12. Delivering energy efficiency and carbon reduction schemes in England: Lessons from Green Deal Pioneer Places

    International Nuclear Information System (INIS)

    Marchand, Robert D.; Koh, S.C. Lenny; Morris, Jonathan C.

    2015-01-01

    Against a background of growing international and national carbon reduction legislation, the UK government introduced the “Green Deal” to deliver a significant increase in housing energy efficiency and reduction in carbon emissions. This paper reflects on one English local authority's experience delivering a programme intended to foster local interest in the Green Deal. Drawing on social surveys and pre and post Green Deal intervention interviews with five demonstrator homes (households that applied to receive a Green Deal package fully funded by the scheme, providing a test bed for the Green Deal recruitment and installation process), this paper shows that awareness and understanding of the Green Deal scheme is low. There is opposition to the cost of finance offered but a strong interest in improving household warmth and for funding improvements through payments added to the electricity bill. Demonstrator home residents perceived Green Deals had improved the warmth and quality of their home, but saving money was the primary motivator for their involvement, not increasing warmth. Whilst Green Deal has not delivered the level of success that was hoped, much can be learned from the scheme to improve future energy efficiency schemes that will be necessary to deliver emission reduction commitments. -- Highlights: •Resident awareness and understanding of the Green Deal is low. •Green Deal assessment costs and loan interest rates are biggest barriers to uptake. •Funding energy improvements via a charge on electricity bill welcomed by residents. •Saving money rather than increasing warmth main motivator for scheme involvement. •Insights from this work should be used to inform future emission reduction schemes

  13. Risk of respiratory morbidity in term infants delivered by elective caesarean section: cohort study

    DEFF Research Database (Denmark)

    Hansen, Anne Kirkeby; Wisborg, Kirsten; Uldbjerg, Niels

    2007-01-01

    OBJECTIVE: To investigate the association between elective caesarean sections and neonatal respiratory morbidity and the importance of timing of elective caesarean sections. DESIGN: Cohort study with prospectively collected data from the Aarhus birth cohort, Denmark. SETTING: Obstetric department...... and neonatal department of a university hospital in Denmark. PARTICIPANTS: All liveborn babies without malformations, with gestational ages between 37 and 41 weeks, and delivered between 1 January 1998 and 31 December 2006 (34 458 babies). MAIN OUTCOME MEASURES: Respiratory morbidity (transitory tachypnoea...

  14. Alternating Current Delivered into the Scala Media Alters Sound Pressure at the Eardrum

    Science.gov (United States)

    Hubbard, Allyn E.; Mountain, David C.

    1983-11-01

    Alternating current delivered into the scala media of the gerbil cochlea modulates the amplitude of a test tone measured near the eardrum. Variations in the electromechanical effect with acoustic stimulus parameters and observed physiological vulnerability suggest that cochlear hair cells are the biophysical origin of the process. Cochlear hair cells have traditionally been thought of as passive receptor cells, but they may play an active role in cochlear micromechanics.

  15. Who delivers where? The effect of obstetric risk on facility delivery in East Africa.

    Science.gov (United States)

    Virgo, Sandra; Gon, Giorgia; Cavallaro, Francesca L; Graham, Wendy; Woodd, Susannah

    2017-09-01

    Skilled attendance at birth is key for the survival of pregnant women. This study investigates whether women at increased risk of maternal and newborn complications in four East African countries are more likely to deliver in a health facility than those at lower risk. Demographic and Health Survey data for Kenya 2014, Rwanda 2014-15, Tanzania 2015-16 and Uganda 2011 were used to study women with a live birth in the three years preceding the survey. A three-level obstetric risk index was created using known risk factors. Generalised linear Poisson regression was used to investigate the association between obstetric risk and facility delivery. We analysed data from 13 119 women across the four countries of whom 42-45% were considered at medium risk and 12-17% at high risk, and the remainder were at low risk. In Rwanda, 93% of all women delivered in facilities but this was lower (59-66%) in the other three countries. There was no association between a woman's obstetric risk level and her place of delivery in any country; greater wealth and more education were, however, independently strongly associated with facility delivery. In four East African countries, women at higher obstetric risk were not more likely to deliver in a facility than those with lower risk. This calls for a renewed focus on antenatal risk screening and improved communication on birth planning to ensure women with an increased chance of maternal and newborn complications are supported to deliver in facilities with skilled care. © 2017 John Wiley & Sons Ltd.

  16. [Evaluation of tidal volume delivered by ventilators during volume-controlled ventilation].

    Science.gov (United States)

    Zhou, Juan; Yan, Yong; Cao, Desen

    2014-12-01

    To study the ways which ensure the delivery of enough tidal volume to patients under various conditions close to the demand of the physician. The volume control ventilation model was chosen, and the simulation lung type was active servo lung ASL 5000 or Michigan lung 1601. The air resistance, air compliance and lung type in simulation lungs were set. The tidal volume was obtained from flow analyzer PF 300. At the same tidal volume, the displaying values of tidal volume of E5, Servo i, Evital 4, and Evital XL ventilators with different lung types of patient, compliance of gas piping, leakage, gas types, etc. were evaluated. With the same setting tidal volume of a same ventilator, the tidal volume delivered to patients was different with different lung types of patient, compliance of gas piping, leakage, gas types, etc. Reducing compliance and increasing resistance of the patient lungs caused high peak airway pressure, the tidal volume was lost in gas piping, and the tidal volume be delivered to the patient lungs was decreased. If the ventilator did not compensate to leakage, the tidal volume delivered to the patient lungs was decreased. When the setting gas type of ventilator did not coincide with that applying to the patient, the tidal volume be delivered to the patient lungs might be different with the setting tidal volume of ventilator. To ensure the delivery of enough tidal volume to patients close to the demand of the physician, containable factors such as the compliance of gas piping, leakage, and gas types should be controlled.

  17. Randomized Controlled Trial of Telephone-Delivered Cognitive Behavioral Therapy for Chronic Insomnia

    Science.gov (United States)

    Arnedt, J. Todd; Cuddihy, Leisha; Swanson, Leslie M.; Pickett, Scott; Aikens, James; Chervin, Ronald D.

    2013-01-01

    Study Objectives: To compare the efficacy of telephone-delivered cognitive-behavioral therapy for insomnia to an information pamphlet control on sleep and daytime functioning at pretreatment, posttreatment, and 12-wk follow-up. Design: Randomized controlled parallel trial. Setting: N/A. Participants: Thirty individuals with chronic insomnia (27 women, age 39.1 ± 14.4 years, insomnia duration 8.7 ± 10.7 years). Interventions: Cognitive behavioral therapy for insomnia (CBTI) delivered in up to eight weekly telephone sessions (CBTI-Phone, n = 15) versus an information pamphlet control (IPC, n = 15). Measurements and Results: Sleep/wake diary, sleep-related questionnaires (Insomnia Severity Index, Pittsburgh Sleep Quality Index, 16-item Dysfunctional Beliefs and Attitudes about Sleep), and daytime symptom assessments (fatigue, depression, anxiety, and quality of life) were completed at pretreatment, posttreatment, and 12-wk follow-up. Linear mixed models indicated that sleep/wake diary sleep efficiency and total sleep time improved significantly at posttreatment in both groups and remained stable at 12-wk follow-up. More CBTI-Phone than IPC patients showed posttreatment improvements in unhelpful sleep-related cognitions (P insomnia at follow-up (P insomnia. Future larger-scale studies with more diverse samples are warranted. Some individuals with insomnia may also benefit from pamphlet-delivered CBTI with brief telephone support. Citation: Arnedt JT; Cuddihy L; Swanson LM; Pickett S; Aikens J; Chervin RD. Randomized controlled trial of telephone-delivered cognitive behavioral therapy for chronic insomnia. SLEEP 2013;36(3):353-362. PMID:23450712

  18. Health effects of training laypeople to deliver emergency care in underserviced populations: a systematic review protocol

    OpenAIRE

    Orkin, Aaron M; Curran, Jeffrey D; Fortune, Melanie K; McArthur, Allison; Mew, Emma J; Ritchie, Stephen D; Van de Velde, Stijn; VanderBurgh, David

    2016-01-01

    Introduction The Disease Control Priorities Project recommends emergency care training for laypersons in low-resource settings, but evidence for these interventions has not yet been systematically reviewed. This review will identify the individual and community health effects of educating laypeople to deliver prehospital emergency care interventions in low-resource settings. Methods and analysis This systematic review addresses the following question: in underserviced populations and low-reso...

  19. Preparing pharmacists to deliver a targeted service in hypertension management: evaluation of an interprofessional training program

    OpenAIRE

    Bajorek, Beata V.; Lemay, Kate S.; Magin, Parker J.; Roberts, Christopher; Krass, Ines; Armour, Carol L.

    2015-01-01

    Background Non-adherence to medicines by patients and suboptimal prescribing by clinicians underpin poor blood pressure (BP) control in hypertension. In this study, a training program was designed to enable community pharmacists to deliver a service in hypertension management targeting therapeutic adjustments and medication adherence. A comprehensive evaluation of the training program was undertaken. Methods Tailored training comprising a self-directed pre-work manual, practical workshop (usi...

  20. Pelvic Radiotherapy for Cancer of the Cervix: Is What You Plan Actually What You Deliver?

    International Nuclear Information System (INIS)

    Lim, Karen; Kelly, Valerie; Stewart, James; Xie, Jason; Cho, Young-Bin; Moseley, Joanne B.; Brock, Kristy; Fyles, Anthony; Lundin, Anna; Rehbinder, Henrik; Milosevic, Michael

    2009-01-01

    Purpose: Whole pelvic intensity-modulated radiotherapy (IMRT) is increasingly being used to treat cervix cancer and other gynecologic tumors. However, tumor and normal organ movement during treatment can substantially detract from the benefits of this approach. This study explored the effect of internal anatomic changes on the dose delivered to the tumor and organs at risk using a strategy integrating deformable soft-tissue modeling with simulated dose accumulation. Methods and Materials: Twenty patients with cervix cancer underwent baseline and weekly pelvic magnetic resonance imaging during treatment. Interfraction organ motion and delivered (accumulated) dose was modeled for three treatment scenarios: four-field box, large-margin whole pelvic IMRT (20-mm planning target volume, but 10 mm inferiorly) and small-margin IMRT (5-mm planning target volume). Results: Individually, the planned dose was not the same as the simulated delivered dose; however, when taken as a group, this was not statistically significant for the four-field box and large-margin IMRT plans. The small-margin IMRT plans yielded adequate target coverage in most patients; however, significant target underdosing occurred in 1 patient who displayed excessive, unpredictable internal target movement. The delivered doses to the organs at risk were significantly reduced with the small-margin plan, although substantial variability was present among the patients. Conclusion: Simulated dose accumulation might provide a more accurate depiction of the target and organ at risk coverage during fractionated whole pelvic IMRT for cervical cancer. The adequacy of primary tumor coverage using 5-mm planning target volume margins is contingent on the use of daily image-guided setup.