WorldWideScience

Sample records for app anterograde transport

  1. Calsyntenin-1 shelters APP from proteolytic processing during anterograde axonal transport

    Directory of Open Access Journals (Sweden)

    Martin Steuble

    2012-06-01

    Endocytosis of amyloid-β precursor protein (APP is thought to represent the major source of substrate for the production of the amyloidogenic Aβ peptide by the β-secretase BACE1. The irreversible nature of proteolytic cleavage implies the existence of an efficient replenishment route for APP from its sites of synthesis to the cell surface. We recently found that APP exits the trans-Golgi network in intimate association with calsyntenin-1, a transmembrane cargo-docking protein for Kinesin-1-mediated vesicular transport. Here we characterized the function of calsyntenin-1 in neuronal APP transport using selective immunoisolation of intracellular trafficking organelles, immunocytochemistry, live-imaging, and RNAi. We found that APP is co-transported with calsyntenin-1 along axons to early endosomes in the central region of growth cones in carriers that exclude the α-secretase ADAM10. Intriguingly, calsyntenin-1/APP organelles contained BACE1, suggesting premature cleavage of APP along its anterograde path. However, we found that APP contained in calsyntenin-1/APP organelles was stable. We further analyzed vesicular trafficking of APP in cultured hippocampal neurons, in which calsyntenin-1 was reduced by RNAi. We found a markedly increased co-localization of APP and ADAM10 in axons and growth cones, along with increased proteolytic processing of APP and Aβ secretion in these neurons. This suggested that the reduced capacity for calsyntenin-1-dependent APP transport resulted in mis-sorting of APP into additional axonal carriers and, therefore, the premature encounter of unprotected APP with its ectodomain proteases. In combination, our results characterize calsyntenin-1/APP organelles as carriers for sheltered anterograde axonal transport of APP.

  2. Anterograde Amnesia

    Directory of Open Access Journals (Sweden)

    Serap Erdogan

    2010-08-01

    Full Text Available Memory can be divided into two categories (i.e. short term memory and long term memory according to time span. Information at our long term memory that can be remembered with conscious effort are placed in declarative memory. Information that can not be remembered conciously are placed in nondeclarative memory. The definition of anterograde amnesia is inability to generate new memories after the event causing amnesia. Episodic and semantic memories are usually unaffected among patients’ who had such amnesia. Anterograde amnesia could mostly result from head trauma but in some cases the cause could be serebrovascular events, Wernicke-Korsakoff Syndrome, santral nervous system enfections, anoxia or various substances. Medial temporal lobe and medial diencephalon are two brain regions mainly related with this condition. Medial temporal lobe is consisted of hippocampus, amygdala, parahippocampal cortex, perirhinal cortex and entorhinal cortex. Hypothalamus, thalamus, mamillary bodies and several thalamic nucleases compose medial diencephalon. Fornix and rarely serebellum damage may also play role in the development of anterograde amnesia. After the famous H.M case, who had anterograde amnesia after an epileptic surgery operation, hippocampus has been placed in the focus of memory researches. In the literature there are several reports evaluating brain tissues of amnesic patients at postmortem stage. Postmortem histological evaluations consistently revealed hippocampal neuronal loss among these patients’ brain tissues. Benzodiazepines usually cause short term anterograde amnesia. Benzodiazepine receptors are allosteric modulatory sites on gamma-aminobutyric acid-A (GABA-A receptors. GABA-A receptors composed of five subunits and anterograde amnesia emerges by means of alfa 1 subunit. Anterograde amnesia has been suggested to occur by the blocking of long term potentiation in hippocampus and piriform cortex. For the treatment of the anterograde

  3. Anterograde transport blockade precedes deficits in retrograde transport in the visual projection of the DBA/2J mouse model of glaucoma

    Directory of Open Access Journals (Sweden)

    Christine M Dengler-Crish

    2014-09-01

    Full Text Available Axonal transport deficits have been reported as an early pathology in several neurodegenerative disorders, including glaucoma. However, the progression and mechanisms of these deficits are poorly understood. Previous work suggests that anterograde transport is affected earlier and to a larger degree than retrograde transport, yet this has never been examined directly in vivo. Using combined anterograde and retrograde tract tracing methods, we examined the time-course of anterograde and retrograde transport deficits in the retinofugal projection in pre-glaucomatous (3 month-old and glaucomatous (9-13 month old DBA/2J mice. DBA/2J-Gpnmb+ mice were used as a control strain and were shown to have similar retinal ganglion cell densities as C57BL/6J control mice—a strain commonly investigated in the field of vision research. Using cholera toxin-B injections into the eye and FluoroGold injections into the superior colliculus (SC, we were able to measure anterograde and retrograde transport in the primary visual projection. In DBA/2J, anterograde transport from the retina to superior colliculus (SC was decreased by 69% in the 9-10 month-old age group, while retrograde transport was only reduced by 23% from levels seen in pre-glaucomatous mice. Despite this minor reduction, retrograde transport remained largely intact in these glaucomatous age groups until 13-months of age. These findings indicate that axonal transport deficits occur in semi-functional axons that are still connected to their brain targets. Structural persistence as determined by presence of estrogen-related receptor beta label in the superficial SC was maintained beyond time-points where reductions in retrograde transport occurred, also supporting that transport deficits may be due to physiological or functional abnormalities as opposed to overt structural loss.

  4. Peri-Golgi vesicles contain retrograde but not anterograde proteins consistent with the cisternal progression model of intra-Golgi transport

    OpenAIRE

    José A Martínez-Menárguez; Prekeris, Rytis; Oorschot, Viola M J; Scheller, Richard; Slot, Jan W.; Geuze, Hans J.; Klumperman, Judith

    2001-01-01

    A cisternal progression mode of intra-Golgi transport requires that Golgi resident proteins recycle by peri-Golgi vesicles, whereas the alternative model of vesicular transport predicts anterograde cargo proteins to be present in such vesicles. We have used quantitative immuno-EM on NRK cells to distinguish peri-Golgi vesicles from other vesicles in the Golgi region. We found significant levels of the Golgi resident enzyme mannosidase II and the transport machinery proteins giantin, KDEL-rece...

  5. A Bovine Herpesvirus Type 1 Mutant Virus Specifying a Carboxyl-Terminal Truncation of Glycoprotein E Is Defective in Anterograde Neuronal Transport in Rabbits and Calves▿ †

    OpenAIRE

    Liu, Z. F.; M.C.S. Brum; Doster, A.; Jones, C.; Chowdhury, S I

    2008-01-01

    Bovine herpesvirus type 1 (BHV-1) is an important component of the bovine respiratory disease complex (BRDC) in cattle. The ability of BHV-1 to transport anterogradely from neuronal cell bodies in trigeminal ganglia (TG) to nerve ending in the noses and corneas of infected cattle following reactivation from latency plays a significant role in the pathogenesis of BRDC and maintenance of BHV-1 in the cattle population. We have constructed a BHV-1 bacterial artificial chromosome (BAC) clone by i...

  6. DBZ regulates cortical cell positioning and neurite development by sustaining the anterograde transport of Lis1 and DISC1 through control of Ndel1 dual-phosphorylation.

    Science.gov (United States)

    Okamoto, Masayuki; Iguchi, Tokuichi; Hattori, Tsuyoshi; Matsuzaki, Shinsuke; Koyama, Yoshihisa; Taniguchi, Manabu; Komada, Munekazu; Xie, Min-Jue; Yagi, Hideshi; Shimizu, Shoko; Konishi, Yoshiyuki; Omi, Minoru; Yoshimi, Tomohiko; Tachibana, Taro; Fujieda, Shigeharu; Katayama, Taiichi; Ito, Akira; Hirotsune, Shinji; Tohyama, Masaya; Sato, Makoto

    2015-02-18

    Cell positioning and neuronal network formation are crucial for proper brain function. Disrupted-in-Schizophrenia 1 (DISC1) is anterogradely transported to the neurite tips, together with Lis1, and functions in neurite extension via suppression of GSK3β activity. Then, transported Lis1 is retrogradely transported and functions in cell migration. Here, we show that DISC1-binding zinc finger protein (DBZ), together with DISC1, regulates mouse cortical cell positioning and neurite development in vivo. DBZ hindered Ndel1 phosphorylation at threonine 219 and serine 251. DBZ depletion or expression of a double-phosphorylated mimetic form of Ndel1 impaired the transport of Lis1 and DISC1 to the neurite tips and hampered microtubule elongation. Moreover, application of DISC1 or a GSK3β inhibitor rescued the impairments caused by DBZ insufficiency or double-phosphorylated Ndel1 expression. We concluded that DBZ controls cell positioning and neurite development by interfering with Ndel1 from disproportionate phosphorylation, which is critical for appropriate anterograde transport of the DISC1-complex. PMID:25698733

  7. App Inventor

    CERN Document Server

    Wolber, David; Spertus, Ellen; Looney, Liz

    2011-01-01

    Yes, you can create your own apps for Android phones-and it's easy to do. This extraordinary book introduces App Inventor for Android, a powerful visual tool that lets anyone build apps for Android-based devices. Learn the basics of App Inventor with step-by-step instructions for more than a dozen fun projects, such as creating location-aware apps, data storage, and apps that include decision-making logic. The second half of the book features an Inventor's manual to help you understand the fundamentals of app building and computer science. App Inventor makes an excellent textbook for beginne

  8. p95-APP1 links membrane transport to Rac-mediated reorganization of actin

    DEFF Research Database (Denmark)

    Di Cesare, A; Paris, S; Albertinazzi, C;

    2000-01-01

    Motility requires protrusive activity at the cellular edge, where Rho family members regulate actin dynamics. Here we show that p95-APP1 (ArfGAP-putative, Pix-interacting, paxillin-interacting protein 1), a member of the GIT1/PKL family, is part of a complex that interacts with Rac. Wild-type and...

  9. Anterograde episodic memory in Korsakoff syndrome.

    Science.gov (United States)

    Fama, Rosemary; Pitel, Anne-Lise; Sullivan, Edith V

    2012-06-01

    A profound anterograde memory deficit for information, regardless of the nature of the material, is the hallmark of Korsakoff syndrome, an amnesic condition resulting from severe thiamine (vitamin B1) deficiency. Since the late nineteenth century when the Russian physician, S. S. Korsakoff, initially described this syndrome associated with "polyneuropathy," the observed global amnesia has been a primary focus of neuroscience and neuropsychology. In this review we highlight the historical studies that examined anterograde episodic memory processes in KS, present a timeline and evidence supporting the myriad theories proffered to account for this memory dysfunction, and summarize what is known about the neuroanatomical correlates and neural systems presumed affected in KS. Rigorous study of KS amnesia and associated memory disorders of other etiologies provide evidence for distinct mnemonic component processes and neural networks imperative for normal declarative and nondeclarative memory abilities and for mnemonic processes spared in KS, from whence emerged the appreciation that memory is not a unitary function. Debate continues regarding the qualitative and quantitative differences between KS and other amnesias and what brain regions and neural pathways are necessary and sufficient to produce KS amnesia. PMID:22644546

  10. Mechanism underlying the anterograde transport of the influenza A virus transmembrane proteins and genome in host cytoplasm%甲型流感病毒蛋白和遗传物质在宿主细胞质内顺向转运过程及其机制

    Institute of Scientific and Technical Information of China (English)

    池晓娟; 王松; 黄一帆; 陈吉龙

    2012-01-01

    流感病毒的蛋白和基因组在宿主细胞内能否正确地转运到相关部位,直接影响到病毒颗粒的形态发生.流感病毒跨膜蛋白(HA、NA和M2)主要通过宿主细胞的运输膜泡实现转运,而宿主细胞的蛋白转运机器参与了这一过程.新合成的流感病毒核糖核蛋白复合物(vRNPs)出核后,通过与活化的Rab 11相结合,聚集于邻近微管组织中心(MTOC)的胞内体.然后以运输小膜泡的形式,沿着MTOC的微管网络向细胞膜方向转运.跨膜蛋白和基因组在细胞质内的转运受一些宿主因子的调控,如ARHGAP21和小G蛋白Cdc42能够调节NA蛋白向细胞膜转运,Rab11协助vRNPs从MTOC向细胞膜转运.文中主要讨论新合成的流感病毒跨膜蛋白和遗传物质在宿主细胞质内的顺向转运(Anterograde transport)过程与调控.%Influenza virus assembly requires the completion of viral protein and vRNP transport to the assembly site at the plasma membrane. Therefore, efficient regulation of intracellular transport of the viral proteins and vRNPs to the surface of the host cell is especially important for virus morphogenesis. Influenza A virus uses the machineries of host cells to transport its own components including ribonucleoproteins (vRNPs) and three transmembrane proteins hemagglutinin (HA), neuraminidase (NA) and matrix 2 protein (M2). It has been shown that newly synthesized vRNPs are associated with active form of Rab 11 and accumulate at recycling endosomes adjacent to the microtubule organizing center (MTOC) following nuclear export. Subsequently, they are transported along the microtubule network toward the plasma membranes in cargo vesicles. The viral transmembrane proteins are translated on the rough endoplasmic reticulum and transported to the virus assembly site at the plasma membrane. It has been found that several host factors such as ARHGAP21 and GTPase Cdc42 are involved in regulation of intracellular trafficking of influenza A virus

  11. Defective lysosomal proteolysis and axonal transport are early pathogenic events that worsen with age leading to increased APP metabolism and synaptic Abeta in transgenic APP/PS1 hippocampus

    Directory of Open Access Journals (Sweden)

    Torres Manuel

    2012-11-01

    Full Text Available Abstract Background Axonal pathology might constitute one of the earliest manifestations of Alzheimer disease. Axonal dystrophies were observed in Alzheimer’s patients and transgenic models at early ages. These axonal dystrophies could reflect the disruption of axonal transport and the accumulation of multiple vesicles at local points. It has been also proposed that dystrophies might interfere with normal intracellular proteolysis. In this work, we have investigated the progression of the hippocampal pathology and the possible implication in Abeta production in young (6 months and aged (18 months PS1(M146L/APP(751sl transgenic mice. Results Our data demonstrated the existence of a progressive, age-dependent, formation of axonal dystrophies, mainly located in contact with congophilic Abeta deposition, which exhibited tau and neurofilament hyperphosphorylation. This progressive pathology was paralleled with decreased expression of the motor proteins kinesin and dynein. Furthermore, we also observed an early decrease in the activity of cathepsins B and D, progressing to a deep inhibition of these lysosomal proteases at late ages. This lysosomal impairment could be responsible for the accumulation of LC3-II and ubiquitinated proteins within axonal dystrophies. We have also investigated the repercussion of these deficiencies on the APP metabolism. Our data demonstrated the existence of an increase in the amyloidogenic pathway, which was reflected by the accumulation of hAPPfl, C99 fragment, intracellular Abeta in parallel with an increase in BACE and gamma-secretase activities. In vitro experiments, using APPswe transfected N2a cells, demonstrated that any imbalance on the proteolytic systems reproduced the in vivo alterations in APP metabolism. Finally, our data also demonstrated that Abeta peptides were preferentially accumulated in isolated synaptosomes. Conclusion A progressive age-dependent cytoskeletal pathology along with a reduction of

  12. A Model of Anterograde Oxygenated Lung Blood Flow in Acardia.

    Science.gov (United States)

    Marinakis, Sotirios; Burki, Marco; Abdel-Sayed, Saad; von Segesser, Ludwig Karl

    2016-01-01

    In extreme situations such as hyperacute rejection of heart transplant or major heart trauma, heart explantation and extracorporeal membrane oxygenation (ECMO) hemodynamic support might be the only means for survival. In our previous model of acardia, pulmonary artery (PA) was clamped and did not receive any anterograde blood flow. A model of anterograde PA perfusion might be necessary to avoid ischemic pulmonary damage in prolonged ECMO in acardia. The aim of this study was to describe the surgical technique and to determine the feasibility of an anterograde lung perfusion in acardia through the anastomosis of the right internal mammary artery (RIMA) to the PA. A venoarterial cardiopulmonary bypass was established in three pigs (72 ± 2.6 kg) by the transjugular insertion to the caval axis of a double-staged cannula with carotid artery return. Heart was excised and ECMO was established as previously reported. Right internal mammary artery was harvested and after measurement of its output (93.3 ± 5.8 ml/min, representing 2.17% ± 0.15% of total pump flow), it was anastomosed to PA. Right internal mammary artery anastomosis to PA is a feasible, safe, and easy to perform maneuver assuring an anterograde lung perfusion in acardia. PMID:27442854

  13. Connections of the lateral reticular nucleus to the lateral vestibular nucleus in the rat. An anterograde tracing study with Phaseolus vulgaris leucoagglutinin

    NARCIS (Netherlands)

    T.J.H. Ruigrok (Tom); M. Cella (Massimo); J. Voogd

    1995-01-01

    textabstractEfferent projections from the lateral reticular nucleus in the rat were investigated with anterograde transport of Phaseolus vulgaris leucoagglutinin. Besides the well known mossy fibre connections to the cerebellar cortex and collaterals to the cerebellar nuclei, a substantial bilateral

  14. Be smart: Download the app!

    CERN Multimedia

    Katarina Anthony

    2013-01-01

    What’s the closest snack point to the CLIC test facility? How do you get from your current location to SM18? How do you enter the CERN Open Days photo contest? Finding out is simple: there’s an app for that!   The CERN Open Days app is your personal guide to the Laboratory. Developed by expert volunteers from the IT Department, the app provides comprehensive practical information on CERN transport, shops, snack points and toilet facilities along with detailed location information and event timetables. You can also favourite the sites, activities and lectures you plan to see, and tick them off as you go along. More information here.

  15. Neural Correlate of Anterograde Amnesia in Wernicke-Korsakoff Syndrome.

    Science.gov (United States)

    Nahum, Louis; Pignat, Jean-Michel; Bouzerda-Wahlen, Aurélie; Gabriel, Damien; Liverani, Maria Chiara; Lazeyras, François; Ptak, Radek; Richiardi, Jonas; Haller, Sven; Thorens, Gabriel; Zullino, Daniele F; Guggisberg, Adrian G; Schnider, Armin

    2015-09-01

    The neural correlate of anterograde amnesia in Wernicke-Korsakoff syndrome (WKS) is still debated. While the capacity to learn new information has been associated with integrity of the medial temporal lobe (MTL), previous studies indicated that the WKS is associated with diencephalic lesions, mainly in the mammillary bodies and anterior or dorsomedial thalamic nuclei. The present study tested the hypothesis that amnesia in WKS is associated with a disrupted neural circuit between diencephalic and hippocampal structures. High-density evoked potentials were recorded in four severely amnesic patients with chronic WKS, in five patients with chronic alcoholism without WKS, and in ten age matched controls. Participants performed a continuous recognition task of pictures previously shown to induce a left medial temporal lobe dependent positive potential between 250 and 350 ms. In addition, the integrity of the fornix was assessed using diffusion tensor imaging (DTI). WKS, but not alcoholic patients without WKS, showed absence of the early, left MTL dependent positive potential following immediate picture repetitions. DTI indicated disruption of the fornix, which connects diencephalic and hippocampal structures. The findings support an interpretation of anterograde amnesia in WKS as a consequence of a disconnection between diencephalic and MTL structures with deficient contribution of the MTL to rapid consolidation. PMID:25148770

  16. Connections of the lateral reticular nucleus to the lateral vestibular nucleus in the rat. An anterograde tracing study with Phaseolus vulgaris leucoagglutinin

    OpenAIRE

    Ruigrok, Tom; Cella, Massimo; Voogd, J.

    1995-01-01

    textabstractEfferent projections from the lateral reticular nucleus in the rat were investigated with anterograde transport of Phaseolus vulgaris leucoagglutinin. Besides the well known mossy fibre connections to the cerebellar cortex and collaterals to the cerebellar nuclei, a substantial bilateral projection to the lateral vestibular nucleus was found. Terminal arborizations found within this nucleus appeared to detach from the reticulocerebellar fibres in the cerebellar white matter and en...

  17. Best Android Apps

    CERN Document Server

    Hendrickson, Mike

    2010-01-01

    You can choose from thousands of apps to make your Android device do just about anything you can think of -- and probably a few things you'd never imagine. There are so many Android apps available, in fact, that it's been difficult to find the best of the bunch -- until now. Best Android Apps leads you beyond the titles in Android Market's "Top Paid" and "Top Free" bins to showcase apps that will truly delight, empower, and entertain you. The authors have tested and handpicked more than 200 apps and games, each listed with a description and details highlighting the app's valuable tips and sp

  18. Fundamental challenges in designing a collaborative travel app

    OpenAIRE

    Dickinson, Janet; Cherrett, Thomas; Hibbert, Julia; Winstanley, Chris; Shingleton, Duncan; Davies, Nigel; Norgate, Sarah; Speed, Chris

    2015-01-01

    The growing capabilities of smartphones have opened up new opportunities for travel coordination and transport is a fertile area for app development. One stream of development is apps that enable collaborative travel, either in the form of lift sharing or collaborative shopping, but despite growing interest from governmental agencies, there is little evidence of the efficacy of such apps. Based on trials of purpose built travel collaboration apps, deployed in tourism, urban and rural resident...

  19. Google Apps zijn leuk

    NARCIS (Netherlands)

    den Hollander, Franciscus

    2014-01-01

    Het bericht dat de Rijksuniversiteit Groningen overgaat op de mailvoorziening en agenda van Google Apps for Education bracht een golf van publiciteit teweeg. Mediaberichten naar aanleiding van de overgang naar Google Apps.

  20. Google App Inventor

    CERN Document Server

    Roberts, Ralph

    2011-01-01

    This book is written in the Beginner's Guide format that takes the reader through a series of steps to build exciting apps using Google's App Inventor. This book is perfect for people with little or no experience, not just Android developers. No matter your level of experience, you will find plenty of information that you can use to create powerful apps, apps that can be published on Android Market and other places.

  1. A sinister cause of anterograde amnesia: painless aortic dissection.

    Science.gov (United States)

    April, Michael D; Fossum, Kurt; Hounshell, Charles; Stolper, Katherine; Spear, Leigh; Semelrath, Kevin

    2015-07-01

    Aortic dissection is a frequently devastating diagnosis classically associated with severe chest pain.We present a case of painless aortic dissection with anterograde amnesia. An 84-year-old man was brought to the emergency department by ambulance, when his wife noted that he developed acute onset complete loss of short-term memory. Medical history was notable for a 4.5-cm fusiform thoracic aortic root aneurysm. On arrival,he denied pain or syncope.On examination, he was mildly hypotensive(110/59 mm Hg); and there were no murmurs, pulse deficits, or focal neurologic deficits. During his stay, he developed left flank pain. Chest radiography demonstrated subtle mediastinal widening and obscuration of the aortic knob compared with previous films. Computed tomography revealed an extensive intimal flap consistent with an aortic dissection involving the sinus of Valsalva and left renal artery. The patient subsequently developed acute onset chest pain after which he became unresponsive. Echocardiography demonstrated tamponade physiology.The family decided to transition to comfort care measures, and the patient died soon after.We identified 7 other cases in the literature of aortic dissection cases with presentations consistent with transient global amnesia,5 of which without neurologic deficits and 3 of which without pain. This case highlights the imperative of a thorough history and high index of suspicion for this catastrophic diagnosis in patients with transient global amnesia who otherwise might be expected to have an excellent prognosis and little need for diagnostic work-up. PMID:25649752

  2. Biotinylated dextran amine anterograde tracing of the canine corticospinal tract

    Institute of Scientific and Technical Information of China (English)

    Xiao Han; Guangming Lv; Huiqun Wu; Dafeng Ji; Zhou Sun; Yaofu Li; Lemin Tang

    2012-01-01

    In this study, biotinylated dextran amine (BDA) was microinjected into the left cortical motor area of the canine brain. Fluorescence microscopy results showed that a large amount of BDA-labeled pyramidal cells were visible in the left cortical motor area after injection. In the left medulla oblongata, the BDA-labeled corticospinal tract was evenly distributed, with green fluorescence that had a clear boundary with the surrounding tissue. The BDA-positive corticospinal tract entered into the right lateral funiculus of the spinal cord and descended into the posterior part of the right lateral funiculus, close to the posterior horn, from cervical to sacral segments. There was a small amount of green fluorescence in the sacral segment. The distribution of BDA labeling in the canine central nervous system was consistent with the course of the corticospinal tract. Fluorescence labeling for BDA gradually diminished with time after injection. Our findings indicate that the BDA anterograde tracing technique can be used to visualize the localization and trajectory of the corticospinal tract in the canine central nervous system.

  3. Android apps security

    CERN Document Server

    Gunasekera, Sheran

    2012-01-01

    Android Apps Security provides guiding principles for how to best design and develop Android apps with security in mind. It explores concepts that can be used to secure apps and how developers can use and incorporate these security features into their apps. This book will provide developers with the information they need to design useful, high-performing, and secure apps that expose end-users to as little risk as possible.  Overview of Android OS versions, features, architecture and security.  Detailed examination of areas where attacks on applications can take place and what controls should b

  4. Programming Google App Engine

    CERN Document Server

    Sanderson, Dan

    2010-01-01

    As one of today's cloud computing services, Google App Engine does more than provide access to a large system of servers. It also offers you a simple model for building applications that scale automatically to accommodate millions of users. With Programming Google App Engine, you'll get expert practical guidance that will help you make the best use of this powerful platform. Google engineer Dan Sanderson shows you how to design your applications for scalability, including ways to perform common development tasks using App Engine's APIs and scalable services. You'll learn about App Engine's a

  5. Airport Surface Access and Mobile Apps

    Directory of Open Access Journals (Sweden)

    Luis Martin-Domingo

    2015-02-01

    Full Text Available Purpose: Airport Surface Access faces two main opposite issues: (1 cars, being the main transport mode, contribute to the increasing level of congestion and pollution of cities; and (2 simultaneously, parking fees are one important source of airports commercial revenue, creating a dilemma for airports when facing the problem. Following the recent trend of air passengers travelling with Smartphone (78% in 2013, the purpose of this paper is to monitor the adoption of mobile Applications (Apps by airports and to analyze if the information and functions provided in those Apps can help to overcome the above two issues. Design/methodology/approach: 31 iPhone App of some of the largest European airports were evaluated in the lab using the evaluation model of Destinations Mobile Applications (Scolari and Fernández-Cavia 2014 adapted for for the Airport Surface Access on Airport Apps Findings and Originality/value: The Apps evaluated provided a very limited functionality to help passengers to plan and book their trips to/from the airports on public transports and gave high priority to parking information and services. Originality/value: Although Airport Surface Access has been a widely researched, the originality of this paper is the analysis of airport mobile Apps as a potential tool for airports to deal with the surface airport access problems.Access, Airports, Mobile Internet, Commercial Revenues

  6. Apps for Ancient Civilizations

    Science.gov (United States)

    Thompson, Stephanie

    2011-01-01

    This project incorporates technology and a historical emphasis on science drawn from ancient civilizations to promote a greater understanding of conceptual science. In the Apps for Ancient Civilizations project, students investigate an ancient culture to discover how people might have used science and math smartphone apps to make their lives…

  7. Mobile Apps for Librarians

    Science.gov (United States)

    Power, June L.

    2013-01-01

    In an increasing mobile environment, library and reading-related activities often take place on a phone or tablet device. Not only does this mean that library Web sites must keep mobile navigability in mind, but also develop and utilize apps that allow patrons to interact with information and with libraries. While apps do not serve every purpose,…

  8. Governance mechanisms for healthcare apps

    DEFF Research Database (Denmark)

    Manikas, Konstantinos; Hansen, Klaus Marius; Kyng, Morten

    2014-01-01

    The introduction of the `app store' concept has challenged the way software is distributed and marketed: developers have easier access to customers, while customers have easy access to innovative applications. Apps today are increasingly focusing on more "mission-critical" areas like healthcare...... with the Apple AppStore counting more than 40,000 apps under the category "health & fitness". This rapid development of healthcare apps increases the necessity of governance as, currently, healthcare apps are not thoroughly governed. The U.S. Food and Drug Administration and the European Commission...... only have policies for apps that are medical devices.In this paper, we approach the problem of how to govern healthcare and medical apps by addressing the risks the use of these apps pose, while at the same time inviting for development of new apps. To do so we (i) analyze four cases of healthcare app...

  9. Using Google App Engine

    CERN Document Server

    Severance, Charles

    2009-01-01

    Build exciting, scalable web applications quickly and confidently using Google App Engine and this book, even if you have little or no experience in programming or web development. App Engine is perhaps the most appealing web technology to appear in the last year, providing an easy-to-use application framework with basic web tools. While Google's own tutorial assumes significant experience, Using Google App Engine will help anyone get started with this platform. By the end of this book, you'll know how to build complete, interactive applications and deploy them to the cloud using the same s

  10. Akut ultralyd App

    DEFF Research Database (Denmark)

    Todsen, Tobias; Graumann, Ole; Laursen, Christian B.;

    2015-01-01

    Denne app indeholder gennemgang af en række standardiserede ultralydsprotokoller, der kan udføres i forbindelse med undersøgelsen af den akutte patient til besvarelse af binære kliniske spørgsmål. App'en er blevet udviklet i et samarbejde mellem Københavns Universitet, Syddansk Universitet og...... Aarhus Universitet. Projektgruppen repræsenterer læger fra forskellige specialer og har alle beskæftiget sig med undervisning og forskning i klinisk ultralyd. App´en er gratis og kan hestes her: http://akutul.cekuapp.dk/...

  11. Anterograde and Retrograde Amnesia of Place Discrimination in Retrosplenial Cortex and Hippocampal Lesioned Rats

    Science.gov (United States)

    Haijima, Asahi; Ichitani, Yukio

    2008-01-01

    Retrograde and anterograde amnesic effects of excitotoxic lesions of the rat retrosplenial cortex (RS) and hippocampus (HPC) were investigated. To test retrograde amnesia, rats were trained with two-arm place discrimination in a radial maze 4 wk and 1 d before surgery with a different arm pair, respectively. In the retention test 1 wk after…

  12. Understanding Mobile Apps

    Science.gov (United States)

    ... location with advertising networks, you can turn off location services in your phone’s settings. But if you do that, apps won’t be able to give you information based on your location unless you enter it yourself. ...

  13. Orthodontic apps at fingertips

    OpenAIRE

    Baheti, Mayuresh Jagannath; Toshniwal, Nandlal

    2014-01-01

    Background Smartphone usage has spread to many settings including that of healthcare and dentistry with numerous potential and realized benefits. The ability to download custom-built software applications (apps) has created new opportunities for orthodontists to integrate technology into clinical practice and patients to collect the information about orthodontics and help them during their treatment. The purpose of this study is to provide a summary of the orthodontic apps currently available...

  14. La experiencia española en concesiones y APPs: Ferrocarriles, metros, tranvías y otras infraestructuras de transporte urbano y metropolitano

    OpenAIRE

    Andrés Rebollo

    2009-01-01

    El presente documento es el capítulo 3 de un informe de consultoría sobre las asociaciones público-privadas (APPs) en España, donde se hace un somero recorrido sobre la evolución de fórmulas que han producido su gran desarrollo en los últimos 10 años, identificando los principales rasgos de la tradición y práctica española en materia de APPs y analizando detalladamente las motivaciones, marco jurídico y modalidades de contratación. En este capítulo se expone la experiencia española en el desa...

  15. Designing apps for success developing consistent app design practices

    CERN Document Server

    David, Matthew

    2014-01-01

    In 2007, Apple released the iPhone. With this release came tools as revolutionary as the internet was to businesses and individuals back in the mid- and late-nineties: Apps. Much like websites drove (and still drive) business, so too do apps drive sales, efficiencies and communication between people. But also like web design and development, in its early years and iterations, guidelines and best practices for apps are few and far between.Designing Apps for Success provides web/app designers and developers with consistent app design practices that result in timely, appropriate, and efficiently

  16. Pro Android Apps Performance Optimization

    CERN Document Server

    Guihot, Hervé

    2012-01-01

    Today's Android apps developers are often running into the need to refine, improve and optimize their apps performances. As more complex apps can be created, it is even more important for developers to deal with this critical issue. Android allows developers to write apps using Java, C or a combination of both with the Android SDK and the Android NDK. Pro Android Apps Performance Optimization reveals how to fine-tune your Android apps, making them more stable and faster. In this book, you'll learn the following: * How to optimize your Java code with the SDK, but also how to write and optimize

  17. Cuisine Ireland 'APP'

    OpenAIRE

    Seberry, Dermot

    2014-01-01

    Description Cuisine Ireland contains 15 samplerecipes from renowned Irish chef and author Dermot Seberry. Taking you to the heart of ancient Ireland, from the most northern beauty of the Mourne & Cooley peninsula along the magnificent east coastline and across to the Boyne Valley, the focus of this app is on the very best the region has to offer food tourists and local chefs. This app was developed as a companion piece to Dermot’s new book “Ireland, A Culinary Journey of the North East”. T...

  18. Instant AppFog

    CERN Document Server

    Wee, Pau Kiat

    2013-01-01

    Get to grips with a new technology, understand what it is and what it can do for you, and then get to work with the most important features and tasks. This easy to follow, hands-on guide shows you how to deploy and manage your application within minutes.Instant AppFog Starter is great for developers who are new to AppFog and who are primarily working on code rather than infrastructure. This book is perfect for those who are looking to publish applications without an in-depth knowledge of servers, firewalls, and networking. It is assumed that you will have some experience of web development as

  19. Security Ads in Mobile Apps

    Directory of Open Access Journals (Sweden)

    Manasvi Kalra,

    2016-02-01

    Full Text Available The apps consist of advertisements to promote their products. Not all of them are appropriate to resume. Therefore various algorithms have been used in order to block those apps from existence but none of them is completely successful. In our app we are using an antivirus which can by default block those spy apps and remove them from the web page. The algorithm which has been used makes use of various ant viruses in the background which detect irrelevant and intimate apps and then our algorithm will demolish them. Certain apps are non-trustworthy where one click can spy all the mobile data. They block those apps and works on security. We are working on secure ads for mobile apps. It can also work as a basic antivirus where it detects the viruses like malwares in any of your installed apps or downloads. It will create a popup of discarding or keeping it. Mobile applications can be downloaded from anywhere like amazon, googleplay, apps store etc. There is no rigorous verification of an application when it is uploaded to the market. One can easily develop a malicious application and upload it to the app market. The user itself is responsible for accepting the risk of an app available from secondary markets. Therefore, we have decided to develop this app to make the market more secure and bounded. In future, It will take the mobile market while consuming minimal additional resources and preserving user privacy.

  20. Anterograde jejunojejunal intussusception resulted in acute efferent loop syndrome after subtotal gastrectomy

    Institute of Scientific and Technical Information of China (English)

    Jung; Myun; Kwak; Jin; Kim; Sung; Ock; Suh

    2010-01-01

    Postoperative intussusception is an unusual clinical entity in adults,and is rarely encountered as a complication following gastric surgery.The most common type after gastric surgery is retrograde jejunogastric intussusception,and jejunojejunal intussusception has been rarely reported.We report a case of anterograde jejunojejunal intussusception after radical subtotal gastrectomy with Billroth Ⅱ anastomosis in a 38-year-old Korean woman with early gastric cancer,and include a review of the literature on thi...

  1. CLAS App ML

    NARCIS (Netherlands)

    Maher, Bridget; Hartkopf, Kathleen; Stieger, Lina; Schroeder, Hanna; Sopka, Sasa; Orrego, Carola; Drachsler, Hendrik

    2014-01-01

    This is a multi-language (ML) update of the CLAS App original design by Bridget Maher from the School of Medicine at University College Cork, Ireland. The current version has an improve counting mechanism and has been translated from English to Spanish, Catalan and German languages within the Europe

  2. Knoflook remt App

    NARCIS (Netherlands)

    Mul, M.F.; Becker, P.M.; Peet-Schwering, van der C.M.C.; Wikselaar, van P.G.; Wisselink, H.J.; Stockhofe, N.

    2011-01-01

    De Animal Sciences Group van Wageningen UR heeft in opdracht van biologische varkenshouders onderzocht of het mogelijk is om in plaats van antibiotica, knoflook te gebruiken voor de bestrijding van longontsteking door de bacterie Actinobacillus pleuropneumoniae (App). Uit de resultaten blijkt dat Al

  3. Smokefree Apps | Smokefree.gov

    Science.gov (United States)

    Get 24/7 help with a Smokefree app for your smartphone. These free apps give you the support and skills you need to get ready to quit and stay smokefree. Explore the apps to discover the features that will be most helpful for your smokefree journey.

  4. Security Ads in Mobile Apps

    OpenAIRE

    Manasvi Kalra,; Indrajeet

    2016-01-01

    The apps consist of advertisements to promote their products. Not all of them are appropriate to resume. Therefore various algorithms have been used in order to block those apps from existence but none of them is completely successful. In our app we are using an antivirus which can by default block those spy apps and remove them from the web page. The algorithm which has been used makes use of various ant viruses in the background which detect irrelevant and intimate apps and then...

  5. Oyster Fisheries App

    Science.gov (United States)

    Perez Guerrero, Geraldo A.; Armstrong, Duane; Underwood, Lauren

    2015-01-01

    This project is creating a cloud-enabled, HTML 5 web application to help oyster fishermen and state agencies apply Earth science to improve the management of this important natural and economic resource. The Oyster Fisheries app gathers and analyzes environmental and water quality information, and alerts fishermen and resources managers about problems in oyster fishing waters. An intuitive interface based on Google Maps displays the geospatial information and provides familiar interactive controls to the users. Alerts can be tailored to notify users when conditions in specific leases or public fishing areas require attention. The app is hosted on the Amazon Web Services cloud. It is being developed and tested using some of the latest web development tools such as web components and Polymer.

  6. Airport surface access and mobile apps

    OpenAIRE

    Luis Martin-Domingo; Juan Carlos Martin

    2015-01-01

    Purpose: Airport Surface Access faces two main opposite issues: (1) cars, being the main transport mode, contribute to the increasing level of congestion and pollution of cities; and (2) simultaneously, parking fees are one important source of airports commercial revenue, creating a dilemma for airports when facing the problem. Following the recent trend of air passengers travelling with Smartphone (78% in 2013), the purpose of this paper is to monitor the adoption of mobile Applications (App...

  7. APP processing in Alzheimer's disease

    Directory of Open Access Journals (Sweden)

    Zhang Yun-wu

    2011-01-01

    Full Text Available Abstract An important pathological feature of Alzheimer's disease (AD is the presence of extracellular senile plaques in the brain. Senile plaques are composed of aggregations of small peptides called β-amyloid (Aβ. Multiple lines of evidence demonstrate that overproduction/aggregation of Aβ in the brain is a primary cause of AD and inhibition of Aβ generation has become a hot topic in AD research. Aβ is generated from β-amyloid precursor protein (APP through sequential cleavages first by β-secretase and then by γ-secretase complex. Alternatively, APP can be cleaved by α-secretase within the Aβ domain to release soluble APPα and preclude Aβ generation. Cleavage of APP by caspases may also contribute to AD pathologies. Therefore, understanding the metabolism/processing of APP is crucial for AD therapeutics. Here we review current knowledge of APP processing regulation as well as the patho/physiological functions of APP and its metabolites.

  8. Effects of curcumin on expression of hippocampal glucose transporter of APP/PS1 double transgenic mice%姜黄素对APP/PS1双转基因小鼠脑葡萄糖转运子表达的影响

    Institute of Scientific and Technical Information of China (English)

    党惠子; 王虹; 李瑞晟; 任映; 杨金铎; 王蓬文

    2014-01-01

    目的 采用Morris水迷宫检测小鼠空间学习记忆和记忆保持能力,评价姜黄素对APP/PS1双转基因小鼠认知功能的影响,并观察姜黄素对APP/PS1双转基因小鼠以及海马葡萄糖转运子1(GLUT1)和GLUT3表达的影响,从脑能量代谢的角度探讨姜黄素神经保护作用的机制. 方法 将3月龄APP/PS1双转基因小鼠随机分为模型(APP/PS1+ VEH)组,罗格列酮(APP/PS1+ RSG)组,姜黄素大(APP/PS1+curcumin-H)、中(APP/PS1+ curcumin-M)、小剂量(APP/PS1+ curcumin-L)组.灌胃3个月后,应用免疫组织化学和Western blot方法进行检测. 结果 Morris水迷宫撤台实验中,与正常对照(NC)组比较,APP/PS1+VEH组穿越平台次数减少,且目标象限停留时间缩短(P<0.01);与APP/PS1+ VEH组相比,APP/PS1+curcumin-M组穿越平台次数增加(P<0.01).免疫组织化学染色,与APP/PS1+ VEH组相比,APP/PS1+ curcumin-H、APP/PS1+ curcumin-M组海马CA1区GLUT1阳性细胞增加(P<0.05);APP/PS1+ curcumin-M组GLUT3阳性细胞计数明显增加(P<0.01),APP/PS1+curcumin-H组GLUT3阳性细胞增加(P<0.05).Western blot结果与免疫组织化学结果基本一致.结论 姜黄素可改善APP/PS1双转基因小鼠的空间学习记忆和记忆保持能力,影响脑葡萄糖代谢有关的GLUT1和GLUT3蛋白的表达而发挥神经保护作用.

  9. DingDong App

    OpenAIRE

    Langreo i Puiggrós, Glòria

    2013-01-01

    DingDong App és una aplicació per a iPad feta amb la finalitat que els nens i nenes es familiaritzin amb certes freqüències sonores, corresponents a una octava musical bàsica. L'aplicació està basada en els principis d'educació de la doctora Maria Montessori i del professor Edgar Willems, amb els quals la informació i el coneixement s'adquireixen mitjançant la pròpia experiència del joc.

  10. Amazing Android Apps For Dummies

    CERN Document Server

    Begun, Daniel A

    2011-01-01

    Find the Android apps that are right for you so you can have fun and get more done!The popularity of Android apps is exploding and this handy guide helps you sort through the thousands of available applications so you can find the ones that are ideal for you. You'll explore a variety of apps in the areas of entertainment, finance, health, food, music, news, weather, photography, reference, dining out, social networking, sports, travel, and more. Author Daniel Begun helps you navigate through this enormous-and potentially overwhelming-array of Android apps.Holds your hand through the oftentimes

  11. The CLAS App - A training app to improve medical handovers

    NARCIS (Netherlands)

    Maher, Bridget; Drachsler, Hendrik; Kalz, Marco; Marcus, Specht

    2012-01-01

    Maher, B., Drachsler, H., Kalz, M., & Specht, M. (2012, 16-18 October). The CLAS App - A training app to improve medical handovers. Presentation at the 11th World Conference on Mobile and Contextual Learning, Helsinki, Finland. Please see also: http://hdl.handle.net/1820/4613

  12. 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

  13. Your Life in Web Apps

    CERN Document Server

    Turnbull, Giles

    2008-01-01

    What is a web app? It's software that you use right in your web browser. Rather than installing an application on your computer, you visit a web site and sign up as a new user of its software. Instead of storing your files on your own hard disk, the web app stores them for you, online. Is it possible to switch entirely to web apps? To run nothing but a browser for an entire day? In this PDF we'll take you through one day in the life of a web apps-only user and chronicle the pros and cons of living by browser. And if the idea of switching, fully or partially, to web apps sounds appealing to

  14. Gebruikersdata bij abonnementen in app stores

    OpenAIRE

    Roosendaal, A.P.C.; Nieuwenhuis, O.A.

    2013-01-01

    Kranten en tijdschriften bieden tegenwoordig vaak, naast de papieren edities, digitale abonnementen aan. De content wordt in dat geval via een app gelezen op een mobiele device, zoals een smartphone of tablet. Om abonnementen in deze vorm aan te kunnen bieden is het bouwen van een app noodzakelijk. Deze app wordt vervolgens aangeboden in een app store, zoals Google Play of de Apple app store. De app store provider ontvangt een percentage van de verkoopprijs van het abonnement als vergoeding v...

  15. Privacy Risks in Mobile Dating Apps

    OpenAIRE

    Farnden, Jody; Martini, Ben; Choo, Kim-Kwang Raymond

    2015-01-01

    Dating apps for mobile devices, one popular GeoSocial app category, are growing increasingly popular. These apps encourage the sharing of more personal information than conventional social media apps, including continuous location data. However, recent high profile incidents have highlighted the privacy risks inherent in using these apps. In this paper, we present a case study utilizing forensic techniques on nine popular proximity-based dating apps in order to determine the types of data tha...

  16. Selecting "App"ealing and "App"ropriate Book Apps for Beginning Readers

    Science.gov (United States)

    Cahill, Maria; McGill-Franzen, Anne

    2013-01-01

    Beginning with a brief rationale for selecting quality digital picture book apps for beginning readers, the authors describe the elements of digital picture books and provide a brief review of the instructional benefits of digital picture book use for beginning readers. They then present a detailed taxonomy for selecting quality picture book apps.…

  17. Anterograde removal of broken femoral nails without opening the nonunion site: a new technique

    Directory of Open Access Journals (Sweden)

    Henrique Antônio Berwanger de Amorim Cabrita

    2010-01-01

    Full Text Available OBJECTIVE: We describe a new technique for removing the distal fragments of broken intramedullary femoral nails without disturbing the nonunion site. METHODS: This technique involves the application of an AO distractor prior to the removal of the nail fragments, with subsequent removal of the proximal nail fragment in an anterograde fashion and removal of the distal fragment through a medial parapatellar approach. Impaction of the fracture site is then performed with a nail that is broader than the remaining fragmented material. RESULTS: Nails were removed from five patients using the technique described above without any complications. After a mean follow-up period of 61.8 months, none of these patients showed worsened knee osteoarthritis. CONCLUSION: The original technique described in this article allows surgeons to remove the distal fragment of fractured femoral intramedullary nails without opening the nonunion focus or using special surgical instruments.

  18. Unexpected anterograde amnesia associated with Buscopan used as a predmedication for endocscopy

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    It has been known that peripheral adverse event is caused by peripheral antimuscarinic action, from hyoscine butylbromide (Buscopan; Boehringer Ingelheim, Germany)used as a premedication for endoscopy. However,symptoms or signs associated with the central nervous system are rarely reported in the field of anesthesiology and peripartum labor. This central anticholinergic syndrome is likely caused by blockade of muscarinic cholinergic receptors in the central nervous system. There is no report on Buscopan-induced central anticholinergic syndrome in endoscopy room so far. Three middle-aged females unexpectedly suffered from anterograde amnesia after intramuscular injection of hyoscine butylbromide as an antispasmodic premedication for endoscopy at our endoscopy unit in the Health Promotion Center.

  19. Anterograde effects of a single electroconvulsive shock on inhibitory avoidance and on cued fear conditioning

    Directory of Open Access Journals (Sweden)

    Oliveira M.G.M.

    1998-01-01

    Full Text Available A single electroconvulsive shock (ECS or a sham ECS was administered to male 3-4-month-old Wistar rats 1, 2, and 4 h before training in an inhibitory avoidance test and in cued classical fear conditioning (measured by means of freezing time in a new environment. ECS impaired inhibitory avoidance at all times and, at 1 or 2 h before training, reduced freezing time before and after re-presentation of the ECS. These results are interpreted as a transient conditioned stimulus (CS-induced anxiolytic or analgesic effect lasting about 2 h after a single treatment, in addition to the known amnesic effect of the stimulus. This suggests that the effect of anterograde learning impairment is demonstrated unequivocally only when the analgesic/anxiolytic effect is over (about 4 h after ECS administration and that this impairment of learning is selective, affecting inhibitory avoidance but not classical fear conditioning to a discrete stimulus.

  20. Getting started with Google Apps

    CERN Document Server

    Darbyshire, Paul

    2012-01-01

    First or one of the first books on now Final version (no longer Beta) of Google Apps with coverage of the new Chrome OS. Google Apps is expected to be a leading suite of ""Office-like"" online applications, free for the consumer and only 50 per year for business licenses. Google Apps already has over 1 Million business users and more consumer users, as of mid 2009 - to be showcased on Chrome enabled Netbooks (3-4) and Android Smart phones (up to 20) at Consumer Electronics Show (CES) in January 2010.

  1. Android app development for dummies

    CERN Document Server

    Burton, Michael

    2015-01-01

    The updated edition of the bestselling guide to Android app development If you have ambitions to build an Android app, this hands-on guide gives you everything you need to dig into the development process and turn your great idea into a reality! In this new edition of Android App Development For Dummies, you'll find easy-to-follow access to the latest programming techniques that take advantage of the new features of the Android operating system. Plus, two programs are provided: a simple program to get you started and an intermediate program that uses more advanced aspects of the Android plat

  2. Python for Google app engine

    CERN Document Server

    Pippi, Massimiliano

    2015-01-01

    If you are a Python developer, whether you have experience in web applications development or not, and want to rapidly deploy a scalable backend service or a modern web application on Google App Engine, then this book is for you.

  3. Een eigen Bibliotheek-app

    NARCIS (Netherlands)

    den Hollander, Franciscus; Veldkamp, Jan Herman

    2013-01-01

    Al enige tijd bestond bij de Bibliotheek RUG het verlangen om de producten en diensten van de bibliotheek op eigentijdse wijze onder de aandacht te brengen van haar gebruikers. Via een app op de mobiele telefoon, dus.

  4. Smartphone use in neurosurgery? APP-solutely!

    Directory of Open Access Journals (Sweden)

    Michael Zaki

    2014-01-01

    Conclusions: There are a number of neurosurgery-themed apps available to all audiences. There was a lack of patient information apps for nonspinal procedures. Most apps did not have enough reviews to evaluate their quality. There was also a lack of oversight to validate the accuracy of medical information provided in these apps.

  5. Instant Citrix XenApp

    CERN Document Server

    Mallett, Andrew

    2013-01-01

    Get to grips with a new technology, understand what it is and what it can do for you, and then get to work with the most important features and tasks. This book is a great tool to quickly learn and explore the features offered by XenApp 6.5.Windows system administrators who want a quick lesson on how to install and configure XenApp.

  6. Top 10 mobile apps in Emergency Medicine

    OpenAIRE

    M. Lin; Rezaie, S; I. Husain

    2014-01-01

    Mobile apps are increasingly being used at the bedside as a part of clinical care. With almost 300 Emergency Medicine-related apps available in the Apple App Store, it can be overwhelming deciding which are most useful for Emergency Department providers. A Top 10 list of apps is highlighted which illustrate the many ways that quality apps can positively impact the care of Emergency Department patients.

  7. Native Apps versus Web Apps: which is best for healthcare applications?

    OpenAIRE

    Selvarajah, Kirusnapillai; Craven, Michael P; Massey, Adam; Crowe, John; Vedhara, Kavita; Raine-Fenning, Nick

    2013-01-01

    Smartphone applications (Apps) provide a new way to deliver healthcare, illustrated by the fact that healthcare Apps are estimated to make up over 30% of new Apps currently being developed; with this number seemingly set to increase as the benefits become more apparent. In this paper, using the development of an In Vitro Fertilisation (IVF) treatment stress study App as the exemplar, the alternatives of Native App and Web App design and implementa-tion are considered across several factors th...

  8. Anterograde transneuronal viral tract tracing reveals central sensory circuits from brown fat and sensory denervation alters its thermogenic responses

    OpenAIRE

    Vaughan, Cheryl H.; Bartness, Timothy J.

    2012-01-01

    Brown adipose tissue (BAT) thermogenic activity and growth are controlled by its sympathetic nervous system (SNS) innervation, but nerve fibers containing sensory-associated neuropeptides [substance P, calcitonin gene-related peptide (CGRP)] also suggest sensory innervation. The central nervous system (CNS) projections of BAT afferents are unknown. Therefore, we used the H129 strain of the herpes simplex virus-1 (HSV-1), an anterograde transneuronal viral tract tracer used to delineate sensor...

  9. Anterograde or Retrograde Transsynaptic Circuit Tracing in Vertebrates with Vesicular Stomatitis Virus Vectors.

    Science.gov (United States)

    Beier, Kevin T; Mundell, Nathan A; Pan, Y Albert; Cepko, Constance L

    2016-01-01

    Viruses have been used as transsynaptic tracers, allowing one to map the inputs and outputs of neuronal populations, due to their ability to replicate in neurons and transmit in vivo only across synaptically connected cells. To date, their use has been largely restricted to mammals. In order to explore the use of such viruses in an expanded host range, we tested the transsynaptic tracing ability of recombinant vesicular stomatitis virus (rVSV) vectors in a variety of organisms. Successful infection and gene expression were achieved in a wide range of organisms, including vertebrate and invertebrate model organisms. Moreover, rVSV enabled transsynaptic tracing of neural circuitry in predictable directions dictated by the viral envelope glycoprotein (G), derived from either VSV or rabies virus (RABV). Anterograde and retrograde labeling, from initial infection and/or viral replication and transmission, was observed in Old and New World monkeys, seahorses, jellyfish, zebrafish, chickens, and mice. These vectors are widely applicable for gene delivery, afferent tract tracing, and/or directional connectivity mapping. Here, we detail the use of these vectors and provide protocols for propagating virus, changing the surface glycoprotein, and infecting multiple organisms using several injection strategies. PMID:26729030

  10. Retrosplenial Cortical Contributions to Anterograde and Retrograde Memory in the Monkey.

    Science.gov (United States)

    Buckley, Mark J; Mitchell, Anna S

    2016-06-01

    Primate retrosplenial cortex (RSC) is important for memory but patient neuropathologies are diffuse so its key contributions to memory remain elusive. This study provides the first causal evidence that RSC in macaque monkeys is crucial for postoperative retention of preoperatively and postoperatively acquired memories. Preoperatively, monkeys learned 300 object-in-place scene discriminations across sessions. After RSC removal, one-trial postoperative retention tests revealed significant retrograde memory loss for these 300 discriminations relative to unoperated control monkeys. Less robust evidence was found for a deficit in anterograde memory (new postoperative learning) after RSC lesions as new learning to criterion measures failed to reveal any significant learning impairment. However, after achieving ≥90% learning criterion for the postoperatively presented novel 100 object-in-place scene discriminations, short-term retention (i.e., measured after 24 h delay) of this well-learnt set was impaired in the RSC monkeys relative to controls. A further experiment assessed rapid "within" session acquisition of novel object-in-place scene discriminations, again confirming that new learning per se was unimpaired by bilateral RSC removal. Primate RSC contributes critically to memory by supporting normal retention of information, even when this information does not involve an autobiographical component. PMID:26946129

  11. Android Apps for Absolute Beginners

    CERN Document Server

    Jackson, Wallace

    2011-01-01

    Anybody can start building simple apps for the Android platform, and this book will show you how! Android Apps for Absolute Beginners takes you through the process of getting your first Android applications up and running using plain English and practical examples. It cuts through the fog of jargon and mystery that surrounds Android application development, and gives you simple, step-by-step instructions to get you started.* Teaches Android application development in language anyone can understand, giving you the best possible start in Android development * Provides simple, step-by-step exampl

  12. Developing an emergency ultrasound app

    DEFF Research Database (Denmark)

    Foss, K. T.; Subhi, Y.; Aagaard, R.;

    2015-01-01

    Focused emergency ultrasound is rapidly evolving as a clinical skill for bedside examination by physicians at all levels of education. Ultrasound is highly operator-dependent and relevant training is essential to ensure appropriate use. When supplementing hands-on focused ultrasound courses, e-le......-learning can increase the learning effect. We developed an emergency ultrasound app to enable onsite e-learning for trainees. In this paper, we share our experiences in the development of this app and present the final product....

  13. A hereditary spastic paraplegia mutation in kinesin-1A/KIF5A disrupts neurofilament transport

    Directory of Open Access Journals (Sweden)

    Brown Anthony

    2010-11-01

    Full Text Available Abstract Background Hereditary spastic paraplegias are a group of neurological disorders characterized by progressive distal degeneration of the longest ascending and descending axons in the spinal cord, leading to lower limb spasticity and weakness. One of the dominantly inherited forms of this disease (spastic gait type 10, or SPG10 is caused by point mutations in kinesin-1A (also known as KIF5A, which is thought to be an anterograde motor for neurofilaments. Results We investigated the effect of an SPG10 mutation in kinesin-1A (N256S-kinesin-1A on neurofilament transport in cultured mouse cortical neurons using live-cell fluorescent imaging. N256S-kinesin-1A decreased both anterograde and retrograde neurofilament transport flux by decreasing the frequency of anterograde and retrograde movements. Anterograde velocity was not affected, whereas retrograde velocity actually increased. Conclusions These data reveal subtle complexities to the functional interdependence of the anterograde and retrograde neurofilament motors and they also raise the possibility that anterograde and retrograde neurofilament transport may be disrupted in patients with SPG10.

  14. Many Fertility Apps, Websites Miss the Mark

    Science.gov (United States)

    ... gov/medlineplus/news/fullstory_158827.html Many Fertility Apps, Websites Miss the Mark Study found only 4 ... FRIDAY, May 13, 2016 (HealthDay News) -- Websites and apps that promise to calculate a woman's most fertile ...

  15. Color Addition and Subtraction Apps

    Science.gov (United States)

    Ruiz, Frances; Ruiz, Michael J.

    2015-01-01

    Color addition and subtraction apps in HTML5 have been developed for students as an online hands-on experience so that they can more easily master principles introduced through traditional classroom demonstrations. The evolution of the additive RGB color model is traced through the early IBM color adapters so that students can proceed step by step…

  16. Electronic Discharge Letter Mobile App

    NARCIS (Netherlands)

    Lezcano, Leonardo; Triana, Michel; Ternier, Stefaan; Hartkopf, Kathleen; Stieger, Lina; Schroeder, Hanna; Sopka, Sasa; Drachsler, Hendrik; Maher, Bridget; Henn, Patrick; Orrego, Carola; Marcus, Specht

    2014-01-01

    The electronic discharge letter mobile app takes advantage of Near Field Communication (NFC) within the PATIENT project and a related post-doc study. NFC enabled phones to read passive RFID tags, but can also use this short-range wireless technology to exchange (small) messages. NFC in that sense co

  17. Smartphone use in neurosurgery? APP-solutely!

    OpenAIRE

    Michael Zaki; Doniel Drazin

    2014-01-01

    Background: A number of smartphone medical apps have recently emerged that may be helpful for the neurosurgical patient, practitioner, and trainee. This study aims to review the current neurosurgery-focused apps available for the iPhone, iPad, and Android platforms as of December 2013. Methods: Two of the most popular smartphone app stores (Apple Store and Android Google Play Store) were surveyed for neurosurgery-focused apps in December 2013. Search results were categorized based on thei...

  18. MIT App Inventor: Enabling Personal Mobile Computing

    OpenAIRE

    Pokress, Shaileen Crawford; Veiga, José Juan Dominguez

    2013-01-01

    MIT App Inventor is a drag-and-drop visual programming tool for designing and building fully functional mobile apps for Android. App Inventor promotes a new era of personal mobile computing in which people are empowered to design, create, and use personally meaningful mobile technology solutions for their daily lives, in endlessly unique situations. App Inventor's intuitive programming metaphor and incremental development capabilities allow the developer to focus on the logic for programming ...

  19. The best 100 free apps for libraries

    CERN Document Server

    Hahn, Jim

    2013-01-01

    Librarian Jim Hahn has carefully culled the over 500,000 available apps down to the 100 that are the absolute best for day-in, day-out library services. The guide covers apps from both Apple and Android devices, including tablets. This guide is intended as an introduction for those with little or no app experience and for those wanting to know more about app uses for information access.

  20. Redefining Cheminformatics with Intuitive Collaborative Mobile Apps

    OpenAIRE

    Clark, Alex M; Ekins, Sean; Williams, Antony J

    2012-01-01

    Abstract The proliferation of mobile devices such as smartphones and tablet computers has recently been extended to include a growing ecosystem of increasingly sophisticated chemistry software packages, commonly known as apps. The capabilities that these apps can offer to the practicing chemist are approaching those of conventional desktop-based software, but apps tend to be focused on a relatively small range of tasks. To overcome this, chemistry apps must be able to seamlessly transfer data...

  1. Evaluating Apps for Learning and Teaching

    Directory of Open Access Journals (Sweden)

    Diana Renee D Jonas-Dwyer

    2012-03-01

    Full Text Available A growing number of educators and students are adopting mobile devices and using applications (apps. There are often no formal guidelines to assist with evaluating apps. A review of the literature was conducted to determine relevant criteria that could be applied to evaluating apps. Relevant examples are included where appropriate. Evaluation criteria are offered to assist educators and students with determining the suitability of apps.

  2. Evaluating Apps for Learning and Teaching

    OpenAIRE

    Diana Renee D Jonas-Dwyer; Catherine Clark; Anthony Celenza; Siddiqui, Zarrin S.

    2012-01-01

    A growing number of educators and students are adopting mobile devices and using applications (apps). There are often no formal guidelines to assist with evaluating apps. A review of the literature was conducted to determine relevant criteria that could be applied to evaluating apps. Relevant examples are included where appropriate. Evaluation criteria are offered to assist educators and students with determining the suitability of apps.

  3. 15 CFR 740.7 - Computers (APP).

    Science.gov (United States)

    2010-01-01

    ... 15 Commerce and Foreign Trade 2 2010-01-01 2010-01-01 false Computers (APP). 740.7 Section 740.7... Computers (APP). (a) Scope—(1) Commodities. License Exception APP authorizes exports and reexports of computers, including “electronic assemblies” and specially designed components therefor controlled by...

  4. Citrix XenApp performance essentials

    CERN Document Server

    Dentella, Luca

    2013-01-01

    A practical hands-on tutorial including multiple examples on application management using Citrix XenApp 6.5.Citrix XenApp Performance Essentials is intended for IT architects and system administrators who work with Citrix XenApp and who need an agile, practical guide to tune and optimize the performance.

  5. Medical apps in need of optical microspectrometers

    NARCIS (Netherlands)

    Wolffenbuttel, R.F.; Wolffenbuttel Hosli, T.M.

    2016-01-01

    Apps have been used for providing additional user functionality on demand to the smartphone. Several highly promising medical apps have been introduced that rely on the build-in camera. However, some of these apps fall short of the expectations, due to the inherent limitation of the camera to operat

  6. App Inventor for Android Build Your Own Apps - No Experience Required!

    CERN Document Server

    Tyler, Jason

    2011-01-01

    Create Android mobile apps, no programming required! Even with limited programming experience, you can easily learn to create apps for the Android platform with this complete guide to App Inventor for Android. App Inventor for Android is a visual language that relies on simple programming blocks that users can drag and drop to create apps. This handy book gives you a series of fully worked-out apps, complete with their programming blocks, which you can customize for your own use or use as a starting point for creating the next killer app. And it's all without writing a single line of code. Don

  7. Are You Connected to the Best Apps?

    Science.gov (United States)

    Gaudette, Robert F

    2015-11-01

    While the vast majority of pharmacists use computers to access medical information, many prefer a mobile device to find information quickly. This review discusses pharmacists' use of mobile device applications (apps) and highlights an assortment of apps that are particularly helpful. Epocrates, which provides drug information and clinical content, was the first popular smartphone app developed in this area and was used to introduce the concept. Today, apps that provide a wide range of drug information can be supplemented with apps that fine-tune specific information about drug monitoring, disease states, and cost. PMID:26629799

  8. Incredible iPad Apps For Dummies

    CERN Document Server

    LeVitus, Bob

    2010-01-01

    Fill your iPad with cool apps with help from this full-color directory!The popularity of the iPad is growing at an unstoppable rate and users are looking for help sorting through the tens of thousands of apps available in the App Store. Packed with helpful reviews and valuable tips on how to make the most of each app, this book walks you through the vast selection of apps and helps you narrow down the most essential and entertaining apps for your needs and interests. Mac guru Bob "Dr. Mac" LeVitus helps you uncover the best of the best apps in business, education, entertainment, finance, healt

  9. Apps of Steel: Are Exercise Apps Providing Consumers with Realistic Expectations?: A Content Analysis of Exercise Apps for Presence of Behavior Change Theory

    Science.gov (United States)

    Cowan, Logan T.; Van Wagenen, Sarah A.; Brown, Brittany A.; Hedin, Riley J.; Seino-Stephan, Yukiko; Hall, P. Cougar; West, Joshua H.

    2013-01-01

    Objective. To quantify the presence of health behavior theory constructs in iPhone apps targeting physical activity. Methods. This study used a content analysis of 127 apps from Apple's (App Store) "Health & Fitness" category. Coders downloaded the apps and then used an established theory-based instrument to rate each app's inclusion of…

  10. Learning System Center App Controller

    CERN Document Server

    Naeem, Nasir

    2015-01-01

    This book is intended for IT professionals working with Hyper-V, Azure cloud, VMM, and private cloud technologies who are looking for a quick way to get up and running with System Center 2012 R2 App Controller. To get the most out of this book, you should be familiar with Microsoft Hyper-V technology. Knowledge of Virtual Machine Manager is helpful but not mandatory.

  11. Android Alert App (shop sale)

    OpenAIRE

    Singh, Raj Kumar

    2014-01-01

    With evolving technologies, number of business organizations is conducting business via eCommerce. Mobile commerce is effective and efficient among one of them. Android is invading the enterprise and mobile commerce is moving to smartphones. It uses World Wide Web for exchanging data to facilitate the target customer with all its contents and the details. The objective of this thesis was to build an Alert generating eCommerce app. As a result, Shop Sale was made. It is an Android applicati...

  12. Y682 mutation of amyloid precursor protein promotes endo-lysosomal dysfunction by disrupting APP-SorLA interaction

    Directory of Open Access Journals (Sweden)

    Luca Rosario La Rosa

    2015-04-01

    Full Text Available The intracellular transport and localization of amyloid precursor protein (APP are critical determinants of APP processing and β-amyloid peptide production, thus crucially important for the pathophysiology of Alzheimer’s disease (AD. Notably, the C-terminal Y682ENPTY687 domain of APP binds to specific adaptors controlling APP trafficking and sorting in neurons. Mutation on the Y682 residue to glycine (Y682G leads to altered APP sorting in hippocampal neurons that favors its accumulation in intracellular compartments and the release of soluble APPα. Such alterations induce premature aging and learning and cognitive deficits in APP Y682G mutant mice (APPYG/YG. Here, we report that Y682G mutation affects formation of the APP complex with sortilin-related receptor (SorLA, resulting in endo-lysosomal dysfunctions and neuronal degeneration. Moreover, disruption of the APP/SorLA complex changes the trafficking pathway of SorLA, with its consequent increase in secretion outside neurons. Mutations in the SorLA gene are a prognostic factor in AD, and increases in SorLA levels in cerebrospinal fluid are predictive of AD in humans. These results might open new possibilities in comprehending the role played by SorLA in its interaction with APP and in the progression of neuronal degeneration. In addition, they further underline the crucial role played by Y682 residue in controlling APP trafficking in neurons.

  13. Towards Better Understanding of App Functions

    Institute of Scientific and Technical Information of China (English)

    童永昕; 余洁莹; 陈雷

    2015-01-01

    Apps are attracting more and more attention from both mobile and web platforms. Due to the self-organized nature of the current app marketplaces, the descriptions of apps are not formally written and contain a lot of noisy words and sentences. Thus, for most of the apps, the functions of them are not well documented and thus cannot be captured by app search engines easily. In this paper, we study the problem of inferring the real functions of an app by identifying the most informative words in its description. In order to utilize and integrate the diverse information of the app corpus in a proper way, we propose a probabilistic topic model to discover the latent data structure of the app corpus. The outputs of the topic model are further used to identify the function of an app and its most informative words. We verify the effectiveness of the proposed methods through extensive experiments on two real app datasets crawled from Google Play and Windows Phone Store, respectively.

  14. Factors Influencing Quality of Mobile Apps:Role of Mobile App Development Life Cycle

    OpenAIRE

    Venkata N Inukollu; Divya D Keshamoni; Kang, Taeghyun; Inukollu, Manikanta

    2014-01-01

    In this paper, The mobile application field has been receiving astronomical attention from the past few years due to the growing number of mobile app downloads and withal due to the revenues being engendered .With the surge in the number of apps, the number of lamentable apps/failing apps has withal been growing.Interesting mobile app statistics are included in this paper which might avail the developers understand the concerns and merits of mobile apps.The authors have made an effort to inte...

  15. Hypnosis: There’s an App for that. A systematic review of hypnosis apps

    OpenAIRE

    Sucala, Madalina; Schnur, Julie B.; Glazier, Kimberly; Miller, Sarah J.; Green, Joseph P.; Montgomery, Guy H.

    2013-01-01

    The study systematically reviews the hypnosis apps available via iTunes that were compatible with iPhone or iPad. Of 1455 apps identified on iTunes, 407 met inclusion criteria and were further reviewed. Most common hypnosis app targets were: weight loss (23%), boosting self-esteem (20%), and relaxation/stress reduction (19%). 83% of apps delivered hypnosis via audio track, and 37% allowed tailoring. Less than 14% of apps reported disclaimers. None of the apps reported having been tested for e...

  16. 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

  17. Android App Store (Google Play) Mining and Analysis

    OpenAIRE

    MOHAMMAD TAFIQUR, RAHMAN

    2013-01-01

    The aim of mining and analysis of Apps in Google Play, the largest Android app store, is to provide in-depth insight on the hidden properties of the repository to app developers or app market contributors. This approach can help them to view the current circumstances of the market and make valuable decisions before releasing products. To perform this analysis, all available features (descriptions of the app, app developer information, app version, updating date, category, number of download, ...

  18. Windows 8 app projects XAML and C#

    CERN Document Server

    Vermeir, Nico

    2013-01-01

    Become a leading Windows 8 app developer by using Windows 8 App Projects - XAML and C# Edition to learn techniques, tools, and ideas to create successful, 5-star apps. Windows 8 App Projects - XAML and C# Edition shows you the nuts and bolts of the Windows 8 development ecosystem. Then, through a series of example driven chapters, you'll discover how to leverage the platform's unique features. With each project, you'll be one step closer to building full-featured, responsive, and well designed apps that feel like they're a part of the operating system. Windows 8 App Projects - XAML and C# Edit

  19. Storybook app creation demystified a cast study

    CERN Document Server

    Friedlander, Amy

    2013-01-01

    This case study explains how Wasabi Productions created its first app, Lazy Larry Lizard, and provides insight into the development of soon-to-be-released app, Gorilla Band. Inside, you will find notes on how storybook apps are produced from start to finish, including costs, production process, people, technology, pricing, release cycle, marketing and more. You will also find insights on technology, storyboard development and pricing.

  20. Anti-surveillance app for Android

    OpenAIRE

    Mazaheri, Nima

    2013-01-01

    The widespread use of smart phones and apps with extensive access rights has left businesses vulnerable to a whole new range of attacks. Seemingly legit apps can activate the microphone or camera and during meetings or situations where sensitive information is discussed. Both users and businesses are left with few tools to ensure that no such recording can take place.This assignment will develop an anti-surveillance app to let users and businesses control access to audio and video recordings ...

  1. Medical apps in need of optical microspectrometers

    OpenAIRE

    Wolffenbuttel, R.F.; Wolffenbuttel Hosli, T.M.

    2016-01-01

    Apps have been used for providing additional user functionality on demand to the smartphone. Several highly promising medical apps have been introduced that rely on the build-in camera. However, some of these apps fall short of the expectations, due to the inherent limitation of the camera to operation in the visible spectral range. The more detailed spectral information that an optical microspectrometer can offer is needed. Although CMOS-compatible MEMS technologies enable the on-chip integr...

  2. Cannabis Mobile Apps: A Content Analysis

    OpenAIRE

    Ramo, Danielle E; Popova, Lucy; GRANA, RACHEL; Zhao, Shirley; Chavez, Kathryn

    2015-01-01

    Background Mobile technology is pervasive and widely used to obtain information about drugs such as cannabis, especially in a climate of rapidly changing cannabis policy; yet the content of available cannabis apps is largely unknown. Understanding the resources available to those searching for cannabis apps will clarify how this technology is being used to reflect and influence cannabis use behavior. Objective We investigated the content of 59 cannabis-related mobile apps for Apple and Androi...

  3. Electronic Discharge Letter Mobile App

    OpenAIRE

    Lezcano, Leonardo; Triana, Michel; Ternier, Stefaan; Hartkopf, Kathleen; Stieger, Lina; Schroeder, Hanna; Sopka, Sasa; Drachsler, Hendrik; Maher, Bridget; Henn, Patrick; Orrego, Carola; Marcus, Specht

    2014-01-01

    The electronic discharge letter mobile app takes advantage of Near Field Communication (NFC) within the PATIENT project and a related post-doc study. NFC enabled phones to read passive RFID tags, but can also use this short-range wireless technology to exchange (small) messages. NFC in that sense competes with bluetooth. Compared to bluetooth, NFC: ● Requires the devices to be really close (less than 4cm) ● Does not require the devices to pair before communicating We applied the Android Beam ...

  4. Mobile Apps in Cardiology: Review

    OpenAIRE

    Martínez-Pérez, Borja; de la Torre-Díez, Isabel; López-Coronado, Miguel; Herreros-González, Jesús

    2013-01-01

    Background Cardiovascular diseases are the deadliest diseases worldwide, with 17.3 million deaths in 2008 alone. Among them, heart-related deaths are of the utmost relevance; a fact easily proven by the 7.25 million deaths caused by ischemic heart disease alone in that year. The latest advances in smartphones and mHealth have been used in the creation of thousands of medical apps related to cardiology, which can help to reduce these mortality rates. Objective The aim of this paper is to study...

  5. Color Addition and Subtraction Apps

    Science.gov (United States)

    Ruiz, Frances; Ruiz, Michael J.

    2015-10-01

    Color addition and subtraction apps in HTML5 have been developed for students as an online hands-on experience so that they can more easily master principles introduced through traditional classroom demonstrations. The evolution of the additive RGB color model is traced through the early IBM color adapters so that students can proceed step by step in understanding mathematical representations of RGB color. Finally, color addition and subtraction are presented for the X11 colors from web design to illustrate yet another real-life application of color mixing.

  6. Cell Biology Apps for Apple Devices

    OpenAIRE

    Stark, Louisa A.

    2012-01-01

    Apps for touch-pad devices hold promise for guiding and supporting learning. Students may use them in the classroom or on their own for didactic instruction, just-in-time learning, or review. Since Apple touch-pad devices (i.e., iPad and iPhone) have a substantial share of the touch-pad device market (Campbell, 2012), this Feature will explore cell biology apps available from the App Store. My review includes iPad and iPhone apps available in June 2012, but does not include courses, lectures,...

  7. Building Web Apps for Google TV

    CERN Document Server

    Ferrate, Andres; Lee, Daniels; Ohye, Maile; Carff, Paul; Shen, Shawn; Hines, Steven

    2011-01-01

    By integrating the Web with traditional TV, Google TV offers developers an important new channel for content. But creating apps for Google TV requires learning some new skills-in fact, what you may already know about mobile or desktop web apps isn't entirely applicable. Building Web Apps for Google TV will help you make the transition to Google TV as you learn the tools and techniques necessary to build sophisticated web apps for this platform. This book shows you how Google TV works, how it fits into the web ecosystem, and what the opportunities are for delivering rich content to millions o

  8. CSS for Windows 8 app development

    CERN Document Server

    Foster, Jeremy

    2013-01-01

    CSS for Windows 8 App Development is your learning guide for CSS - the language of great Windows 8-style apps. Learn the built-in styles that make the built-in controls shine, how to define them, and how to use CSS to give your custom app assets that beautiful Modern UI style. CSS (Cascading Style Sheets) is the clear standard for styling web applications, and with HTML, CSS, and JavaScript now powering apps on Windows 8, it's the clear standard there as well. CSS is a powerful styling and layout language that greatly simplifies the selection of page elements and their visual display, layout,

  9. Apps as Artefacts: Towards a Critical Perspective on Mobile Health and Medical Apps

    OpenAIRE

    Deborah Lupton

    2014-01-01

    Although over 100,000 health and medical mobile apps have been placed on the market, few critical social analyses have been yet undertaken of the role of these apps in healthcare, preventive health and health promotion. In this article I present an argument for approaching the study of mobile apps as sociocultural artefacts, focusing specifically on those that have been developed on health and medical topics. This perspective acknowledges that apps are digital objects that are the products of...

  10. Mining mobile apps reviews to support release planning

    OpenAIRE

    Villarroel Pérez, Lorenzo

    2015-01-01

    The mobile apps market is a tremendous success, with millions of apps downloaded and used every day by users spread all around the world. For apps’ developers, having their apps published on one of the major app stores (e.g. Google Play market) is just the beginning of the apps lifecycle. Indeed, in order to successfully compete ...

  11. A Guide to Help Consumers Choose Apps and Avoid App Overload

    Science.gov (United States)

    Schuster, Ellen; Zimmerman, Lynda

    2014-01-01

    Mobile technology has transformed the way consumers access and use information. The exponential growth of mobile apps makes finding suitable, easy-to-use nutrition and health-related apps challenging. A guide for consumers helps them ask important questions before downloading apps. The guide can be adapted for other Extension disciplines.

  12. 78 FR 33099 - Announcement of Requirements and Registration for “Continuity of Care and Follow-Up App Challenge”

    Science.gov (United States)

    2013-06-03

    ..., scheduling functionality and appointment reminders, and mapping/transportation functionality showing... functionality and appointment reminders, and mapping functionality showing locations of health care resources... United States any invention throughout the world that, if patented, would cover the app submission or...

  13. ADDITIONAL STREET BERBASIS APP INVENTOR

    Directory of Open Access Journals (Sweden)

    Mohammad Adib Adhi Prabowo

    2013-05-01

    Full Text Available Abstrak Seiring dengan perkembangan sistem operasi android, telah banyak aplikasi yang memanfaatkan fasilitas GPS dan Google Map, seperti untuk mencari rute, mendapatkan peta, mencari lokasi tertentu pada sebuah tempat. Akan tetapi seringkali pengguna perangkat bergerak kesulitan ketika ingin mengetahui beberapa tempat dan lokasi tertentu karena belum ada fasilitas yang menyediakan informasi lokasi suatu tempat. Walaupun ada informasi lokasi pada peta biasanya informasi yang diberikan lokasi tempat berskala besar, misalnya lokasi tempat wisata atau stasiun kereta api. Pengembangan aplikasi untuk skala kecil ini akan memberikan informasi yang dipresentasikan pada google map. Selama ini belum ada yang memberikan sebuah informasi lokasi tempat penting yang berskala kecil. Misalnya informasi lokasi  tambal ban, lokasi warung makan, lokasi laundry, dan lokasi bengkel motor. Oleh karena itu kami mencoba untuk mengembangkan aplikasi additional street berbasis android via App Inventor dengan bantuan google maps. Aplikasi additional street ini dapat memberikan informasi letak objek pada peta serta memberikan informasi jalan menuju lokasi tersebut dan detail informasi lokasi tersebut serta lokasi dari pengguna aplikasi tersebut. Kata Kunci: additional street, android, google maps, app inventor, GPS

  14. AppPAL for Android: Capturing and Checking Mobile App Policies

    OpenAIRE

    Hallett, Joseph; Aspinall, David

    2016-01-01

    It can be difficult to find mobile apps that respect one’s security and privacy. Businesses rely on employees enforcing company mobile device policies correctly. Users must judge apps by the information shown to them by the store. Studies have found that most users do not pay attention to an apps permissions during installation [19] and most users do not understand how permissions relate to the capabilities of an app [30]. To address these problems and more, we present AppPAL: a machinereadab...

  15. Free Apps or Paid Mobile Apps: Which Business Model is more Sustainable?

    OpenAIRE

    Juneja, Jasneet

    2010-01-01

    Mobile applications ("apps‟) have recently found a huge popularity amongst the mobile developers and the end users. These apps have provided mobile developers with more options to serve the consumers that use smartphones. This report intends to provide an insight about the right pricing model of the mobile apps i.e. free app or paid apps. There have been several discussions and articles in the industry over the free or paid app issue. However, there is still a level of confusion for developer...

  16. mHealthApps: A Repository and Database of Mobile Health Apps

    OpenAIRE

    Liu, Yin

    2015-01-01

    Background The market of mobile health (mHealth) apps has rapidly evolved in the past decade. With more than 100,000 mHealth apps currently available, there is no centralized resource that collects information on these health-related apps for researchers in this field to effectively evaluate the strength and weakness of these apps. Objective The objective of this study was to create a centralized mHealth app repository. We expect the analysis of information in this repository to provide insig...

  17. Will HTML5 Kill the Native App?

    Science.gov (United States)

    Fredette, Michelle

    2013-01-01

    For colleges and universities today, the question is no longer whether to develop a campus app or not. Instead, the debate has shifted to the best--and most cost-efficient--way to make campus applications accessible to the myriad devices and operating systems out there. Schools have a few options: They can develop multiple native app versions;…

  18. Is There an App for that?

    Science.gov (United States)

    Douglas, Karen H.; Wojcik, Brian W.; Thompson, James R.

    2012-01-01

    Everyday technologies (e.g., iPods, iPads, and Smart Phones) other applications (apps) that can serve as supports to students with intellectual and related developmental disabilities. The extent to which apps that are currently on the market are aligned with the support needs of children was evaluated using the subscale framework of the…

  19. Gebruikersdata bij abonnementen in app stores

    NARCIS (Netherlands)

    Roosendaal, A.P.C.; Nieuwenhuis, O.A.

    2013-01-01

    Kranten en tijdschriften bieden tegenwoordig vaak, naast de papieren edities, digitale abonnementen aan. De content wordt in dat geval via een app gelezen op een mobiele device, zoals een smartphone of tablet. Om abonnementen in deze vorm aan te kunnen bieden is het bouwen van een app noodzakelijk.

  20. Smartphone apps as a new psychiatric treatment

    DEFF Research Database (Denmark)

    Dalum, Anette Ellegaard; Arnfred, Sidse Marie

    2014-01-01

    Søg 1 - 1 ud af 1 Smartphone apps as a new psychiatric treatment. Anette Ellegaard Dalum, Sidse Arnfred, 2014, vol. 176, nummer 34, 2014. Ugeskrift for laeger Artikel Importer Fjern......Søg 1 - 1 ud af 1 Smartphone apps as a new psychiatric treatment. Anette Ellegaard Dalum, Sidse Arnfred, 2014, vol. 176, nummer 34, 2014. Ugeskrift for laeger Artikel Importer Fjern...

  1. Fra app'ernes planet til klasserummet

    DEFF Research Database (Denmark)

    Falkesgaard Slot, Marie; Gissel, Stig Toke; Lorentzen, Rasmus Fink;

    2013-01-01

    Artiklen udpeger en række kategorier og begreber, som læreren kan anvende i sit arbejde med at analysere og vurdere hvilke handle- og betydningsmuligheder, der er indbygget i hhv. funktionelle, didaktiske og semantiske apps. Med afsæt i disse begreber gives praksisnære bud på, hvordan apps på...

  2. The Electronic Discharge Letter Mobile App

    NARCIS (Netherlands)

    Lezcano, Leonardo; Ternier, Stefaan; Drachsler, Hendrik; Kalz, Marco; Specht, Marcus

    2013-01-01

    Lezcano, L., Ternier, S., Drachsler, H., Kalz, M., & Specht, M. (2013, September). The Electronic Discharge Letter Mobile App. In iProceedings of MEDICINE 2.0: 6th World Congress on Social Media, Mobile Apps, Internet/Web 2.0 (pp. 221-222). London, England. Retrieved from http://www.medicine20congre

  3. Smartphone-apps som nyt psykiatrisk behandlingstiltag

    DEFF Research Database (Denmark)

    Dalum, Anette Ellegaard; Arnfred, Sidse

    2014-01-01

    The number of smartphone apps for people with mental health issues is undergoing a dramatical growth in these years. We review the available literature on the topic, discuss opportunities and theoretical considerations using smartphone apps in psychiatric treatment and provide an overview of...

  4. Cool Apps: Productivity at Your Fingertips

    Science.gov (United States)

    Flaherty, Bill

    2013-01-01

    In addition to listing apps and their value, this article focuses on ways people can be more productive by adopting certain workflows in several ways. Apps listed herein include those useful in calendaring, printing, photo-editing, image-recognition, image scanning, electronic signatures, and making and sharing lists and notes.

  5. APPREND: Formative Assessment Tools for APP

    Science.gov (United States)

    Sherborne, Tony

    2009-01-01

    This article discusses how Assessing Pupils' Progress (APP) can be turned into more of a tool for formative assessment. It describes an approach called "APPREND" as a set of APP-based tools for formative assessment. The author provides a glimpse of how APPREND tools can help. (Contains 2 tables.)

  6. Smart apps for the smart plastic surgeon.

    Science.gov (United States)

    Venkataram, Aniketh; Ellur, Sunderraj; Kujur, Abha Rani; Joseph, Vijay

    2015-01-01

    Smartphones have the ability to benefit plastic surgeons in all aspects of patient care and education. With the sheer number of applications available and more being created everyday, it is easy to miss out on apps which could be of great relevance. Moreover, the range of android applications available has not been extensively discussed in the literature. To this end, we have compiled an exhaustive list of android smartphone applications, which we feel can help our day to day functioning. The apps have been extensively reviewed and neatly described along with all their potential uses. In addition, we have made an effort to highlight 'non-medical' or efficiency apps which can improve departmental functioning. These apps have not been described in prior articles, and their functionality might not be known to all. We believe that the technology savvy plastic surgeon can make maximum use of these apps to his benefit. PMID:25991890

  7. Smart apps for the smart plastic surgeon

    Directory of Open Access Journals (Sweden)

    Aniketh Venkataram

    2015-01-01

    Full Text Available Smartphones have the ability to benefit plastic surgeons in all aspects of patient care and education. With the sheer number of applications available and more being created everyday, it is easy to miss out on apps which could be of great relevance. Moreover, the range of android applications available has not been extensively discussed in the literature. To this end, we have compiled an exhaustive list of android smartphone applications, which we feel can help our day to day functioning. The apps have been extensively reviewed and neatly described along with all their potential uses. In addition, we have made an effort to highlight ′non-medical′ or efficiency apps which can improve departmental functioning. These apps have not been described in prior articles, and their functionality might not be known to all. We believe that the technology savvy plastic surgeon can make maximum use of these apps to his benefit.

  8. Best book on marketing your Android app

    CERN Document Server

    Kim, Eddie

    2012-01-01

    Bestselling Android Dev Eddie Kim Teaches You How To Market Your Android Apps! You've designed the perfect app, and you're wondering why no one is buying it. Our experienced Android developer, Eddie Kim, has been in your shoes, and he knows how stiff the competition can be. Eddie introduces you to the people with the power, your customers, as he walks you through the marketing steps you need to take to make your app stand out from the a sea of similar apps. You're an innovative developer, but when it comes to advertising your app, you don't know how to rally an audience like Billy May

  9. Cell biology apps for Apple devices.

    Science.gov (United States)

    Stark, Louisa A

    2012-01-01

    Apps for touch-pad devices hold promise for guiding and supporting learning. Students may use them in the classroom or on their own for didactic instruction, just-in-time learning, or review. Since Apple touch-pad devices (i.e., iPad and iPhone) have a substantial share of the touch-pad device market (Campbell, 2012), this Feature will explore cell biology apps available from the App Store. My review includes iPad and iPhone apps available in June 2012, but does not include courses, lectures, podcasts, audiobooks, texts, or other books. I rated each app on a five-point scale (1 star = lowest; 5 stars = highest) for educational and production values; I also provide an overall score. PMID:22949420

  10. Popular weight-management apps: Their use and quality

    Directory of Open Access Journals (Sweden)

    Juliana Chen

    2015-09-01

    Conclusions: While greater popularity of apps was associated with higher quality, the overall quality of commercial dietary weight-management apps remains suboptimal. Popular weight-management apps are useful for self-monitoring, however are lacking in the recognised behavioural change techniques that may facilitate changes in health behaviours. With the majority of these apps designed for self-directed management, strategies to improve the rigour of these apps are warranted and commercial app developers could benefit from collaboration with behavioural researchers.

  11. App Store的经济学

    Institute of Scientific and Technical Information of China (English)

    姜奇平

    2011-01-01

    App Store由苹果首先推出,App一语双关,在英文中,它既是“苹果”的前三个字母,又是“应用”的前三个字母。将来,App Store是不是专属于苹果还不确定,但有一点可以确定,App Store模式现在已经属于大家了。

  12. Fra app'ernes planet til klasserummet

    DEFF Research Database (Denmark)

    Hansen, Thomas Illum; Slot, Marie Falkesgaard; Gissel, Stig Toke;

    2013-01-01

    Artiklen henvender sig til lærere og konsulenter, som ønsker at kvalificere deres fagsprog i arbejdet med apps og undervisningsdesign. Med udgangspunkt i læremiddeldidaktikken udpeges en række kategorier og begreber, som læreren kan anvende i sit arbejde med at analyserer og vurderer hvilke handle......- og betydningsmuligheder, der er indbygget i hhv. funktionelle, didaktiske og semantiske apps. Med afsæt i disse begreber gives praksisnære bud på, hvordan apps på forskellig vis kan indbygges i fagundervisningen....

  13. Fra app'ernes planet til klasserummet

    DEFF Research Database (Denmark)

    Slot, Marie Falkesgaard; Bundsgaard, Jeppe; Gissel, Stig Toke;

    2013-01-01

    Artiklen henvender sig til lærere og konsulenter, som ønsker at kvalificere deres fagsprog i arbejdet med apps og undervisningsdesign. Med udgangspunkt i læremiddeldidaktikken udpeger vi en række kategorier og begreber, som læreren kan anvende i sit arbejde med at analysere og vurdere hvilke handle......- og betydningsmuligheder, der er indbygget i hhv. funktionelle, didaktiske og semantiske apps. Med afsæt i disse begreber giver vi praksisnære bud på, hvordan apps på forskellig vis kan indbygges i fagundervisningen....

  14. Pro Windows Server AppFabric

    CERN Document Server

    Kaufman, S

    2010-01-01

    This book will teach all about Windows Server AppFabric (code-named "Dublin"),a set of extensions to Windows Server that allow it to function as a lightweight, application server. The combination of Windows Server and AppFabric provides an easy-to-manage platform for developing, deploying, and reliably hosting middle-tier WCF/WF services. Windows Server AppFabric fills an important vacuum left in the wake of COM and COM+'s demise as the .NET platform has risen to prominence. Provided as an extension to Internet Information Services (IIS), the built-in application server frees you fro

  15. Pro JavaScript for web apps

    CERN Document Server

    Freeman, Adam

    2012-01-01

    JavaScript is the engine behind every web app, and a solid knowledge of it is essential for all modern web developers. Pro JavaScript for Web Apps gives you all of the information that you need to create professional, optimized, and efficient JavaScript applications that will run across all devices. It takes you through all aspects of modern JavaScript application creation, showing you how to combine JavaScript with the new features of HTML5 and CSS3 to make the most of the new web technologies. The focus of the book is on creating professional web applications, ensuring that your app provides

  16. Creating mobile apps with Appcelerator Titanium

    CERN Document Server

    Brousseau, Christian

    2013-01-01

    Creating Mobile Apps with Appcelerator Titanium provides a hands-on approach and working examples on creating apps and games as well as embedding them onto a social networking website. Developers can then move on from there to develop their own applications based on the ones they have developed throughout the course of this book.""Creating Mobile Apps with Appcelerator Titanium"" is for developers who have experience with modern languages and development environments. Also, if you are familiar with the concepts of Object-oriented Programming (OOP), reusable components, AJAX closures, and so on

  17. Axonal accumulation of synaptic markers in APP transgenic Drosophila depends on the NPTY motif and is paralleled by defects in synaptic plasticity

    DEFF Research Database (Denmark)

    Rusu, Patricia; Jansen, Anna; Soba, Peter;

    2007-01-01

    Alzheimer's disease (AD) is characterized by neurofibrillary tangles and extracellular plaques, which consist mainly of beta-amyloid derived from the beta-amyloid precursor protein (APP). An additional feature of AD is axonopathy, which might contribute to impairment of cognitive functions....... Specifically, axonal transport defects have been reported in AD animal models, including mice and flies that overexpress APP and tau. Here we demonstrate that the APP-induced traffic jam of vesicles in peripheral nerves of Drosophila melanogaster larvae depends on the four residues NPTY motif in the APP...... intracellular domain. Furthermore, heterologous expression of Fe65 and JIP1b, scaffolding proteins interacting with the NPTY motif, also perturb axonal transport. Together, these data indicate that JIP1b or Fe65 may be involved in the APP-induced axonal transport defect. Moreover, we have characterized...

  18. NGF controls APP cleavage by downregulating APP phosphorylation at Thr668: relevance for Alzheimer's disease.

    Science.gov (United States)

    Triaca, Viviana; Sposato, Valentina; Bolasco, Giulia; Ciotti, Maria Teresa; Pelicci, Piergiuseppe; Bruni, Amalia C; Cupidi, Chiara; Maletta, Raffaele; Feligioni, Marco; Nisticò, Robert; Canu, Nadia; Calissano, Pietro

    2016-08-01

    NGF has been implicated in forebrain neuroprotection from amyloidogenesis and Alzheimer's disease (AD). However, the underlying molecular mechanisms are still poorly understood. Here, we investigated the role of NGF signalling in the metabolism of amyloid precursor protein (APP) in forebrain neurons using primary cultures of septal neurons and acute septo-hippocampal brain slices. In this study, we show that NGF controls the basal level of APP phosphorylation at Thr668 (T668) by downregulating the activity of the Ser/Thr kinase JNK(p54) through the Tyr kinase signalling adaptor SH2-containing sequence C (ShcC). We also found that the specific NGF receptor, Tyr kinase A (TrkA), which is known to bind to APP, fails to interact with the fraction of APP molecules phosphorylated at T668 (APP(pT668) ). Accordingly, the amount of TrkA bound to APP is significantly reduced in the hippocampus of ShcC KO mice and of patients with AD in which elevated APP(pT668) levels are detected. NGF promotes TrkA binding to APP and APP trafficking to the Golgi, where APP-BACE interaction is hindered, finally resulting in reduced generation of sAPPβ, CTFβ and amyloid-beta (1-42). These results demonstrate that NGF signalling directly controls basal APP phosphorylation, subcellular localization and BACE cleavage, and pave the way for novel approaches specifically targeting ShcC signalling and/or the APP-TrkA interaction in AD therapy. PMID:27076121

  19. iOS app development for dummies

    CERN Document Server

    Feiler, Jesse

    2014-01-01

    If you've got incredible iOS ideas, get this book and bring them to life! iOS 7 represents the most significant update to Apple's mobile operating system since the first iPhone was released, and even the most seasoned app developers are looking for information on how to take advantage of the latest iOS 7 features in their app designs. That's where iOS App Development For Dummies comes in! Whether you're a programming hobbyist wanting to build an app for fun or a professional developer looking to expand into the iOS market, this book will walk you through the fundamentals of building a univer

  20. From analogue to apps--developing an app to prepare children for medical imaging procedures.

    Science.gov (United States)

    Williams, Gigi; Greene, Siobhan

    2015-01-01

    The Royal Children's Hospital (RCH) in Melbourne has launched a world-first app for children that will help reduce anxiety and the need for anesthesia during medical imaging procedures. The free, game-based app, "Okee in Medical Imaging", helps children aged from four to eight years to prepare for all medical imaging procedures--X-ray, CT, MRI, ultrasound, nuclear medicine, and fluoroscopy. The app is designed to reduce anticipatory fear of imaging procedures, while helping to ensure that children attend imaging appointments equipped with the skills required for efficient and effective scans to be performed. This paper describes how the app was developed. PMID:26828544

  1. Abandoning native apps to become future friendly

    OpenAIRE

    Jergefelt, Mikael

    2015-01-01

    Native apps have become the norm of mobile interaction with digital services, but it’s an expensive way to reach users. With responsive web design, a more inclusive and accessible experience can be crafted for all mobile users instead of just a majority. This article describes the move from a native library app to a responsive website, and why it is right for the future.

  2. The role of information technology (apps) in FPMRS.

    Science.gov (United States)

    Gonka, Jacquelyn; Kim, Jason

    2015-02-01

    The objective of this study is to provide a comprehensive overview of the use of smartphone "apps" within the field of female pelvic medicine and reconstructive surgery (FPMRS) and the role they play in improving patient education. The authors conducted a keyword search using the search tab in the Apple App Store. The apps selected were ones that specifically pertained to female pelvic medicine. A total of 13 apps were found. The apps were separated into three categories: patient education (five apps), wellness (four apps), and reference (four apps). The majority of the patient education apps consisted of anatomical diagrams of the pelvis and anatomy videos to help explain the pathophysiology behind different pelvic and voiding disorders. Female pelvic medicine apps have a large focus on patient education, which can help patients achieve a greater understanding of female pelvic disorders and the treatment options that are available. PMID:25630917

  3. Mobile Cloud Forensics: An Analysis of Seven Popular Android Apps

    OpenAIRE

    Martini, Ben; Do, Quang; Choo, Kim-Kwang Raymond

    2015-01-01

    Using the evidence collection and analysis methodology for Android devices proposed by Martini, Do and Choo, we examined and analyzed seven popular Android cloud-based apps. Firstly, we analyzed each app in order to see what information could be obtained from their private app storage and SD card directories. We collated the information and used it to aid our investigation of each app database files and AccountManager data. To complete our understanding of the forensic artefacts stored by app...

  4. APC binds the Miro/Milton motor complex to stimulate transport of mitochondria to the plasma membrane

    OpenAIRE

    Mills, Kate M.; Brocardo, Mariana G.; Henderson, Beric R.

    2016-01-01

    The role of adenomatous polyposis coli (APC) tumor suppressor at mitochondria is unclear. We show that APC associates with the Miro/Milton/kinesin complex to stimulate anterograde transport of mitochondria. This identifies the first regulatory role of APC in organelle transport. APC cancer mutations block this activity.

  5. Planet App: Kids' Book Apps Are Everywhere. But Are They Any Good?

    Science.gov (United States)

    Bird, Elizabeth

    2011-01-01

    A proper picture book app lets a parent and child read, listen to, or explore a book in a fun and interactive manner. Typical options offered in these apps include turning off the sound (so that a parent or child can read on their own), changing from one language to another, and small interactive features, such as making the characters move. To…

  6. CERN Apps meet in a forum

    CERN Multimedia

    Antonella Del Rosso

    2013-01-01

    In the fast-evolving world of mobile apps, creativity and usability are key words. For the time being, the number of CERN apps is quite limited but the situation could quickly change. An information-sharing forum set up by the IT Department is a starting point to channel your creativity with the help of experts, best practices and useful guidelines.   The CAPPS (CERN Apps) Forum was set up about a year ago. Its members come from various departments and meet every two or three months to update each other on the apps that are in preparation, share the latest news on the available software, discuss best practices and so on. “The Forum is open to anybody wanting to develop apps at CERN,” explains David Foster, Deputy Department Head and initiator of the CAPPS Forum. “Developers, communication experts and IT infrastructure experts meet and discuss various topics, from branding-related issues to coding and implementation solutions. The aim is to go forward in a coherent way...

  7. A Novel High Content Imaging-Based Screen Identifies the Anti-Helminthic Niclosamide as an Inhibitor of Lysosome Anterograde Trafficking and Prostate Cancer Cell Invasion.

    Directory of Open Access Journals (Sweden)

    Magdalena L Circu

    Full Text Available Lysosome trafficking plays a significant role in tumor invasion, a key event for the development of metastasis. Previous studies from our laboratory have demonstrated that the anterograde (outward movement of lysosomes to the cell surface in response to certain tumor microenvironment stimulus, such as hepatocyte growth factor (HGF or acidic extracellular pH (pHe, increases cathepsin B secretion and tumor cell invasion. Anterograde lysosome trafficking depends on sodium-proton exchanger activity and can be reversed by blocking these ion pumps with Troglitazone or EIPA. Since these drugs cannot be advanced into the clinic due to toxicity, we have designed a high-content assay to discover drugs that block peripheral lysosome trafficking with the goal of identifying novel drugs that inhibit tumor cell invasion. An automated high-content imaging system (Cellomics was used to measure the position of lysosomes relative to the nucleus. Among a total of 2210 repurposed and natural product drugs screened, 18 "hits" were identified. One of the compounds identified as an anterograde lysosome trafficking inhibitor was niclosamide, a marketed human anti-helminthic drug. Further studies revealed that niclosamide blocked acidic pHe, HGF, and epidermal growth factor (EGF-induced anterograde lysosome redistribution, protease secretion, motility, and invasion of DU145 castrate resistant prostate cancer cells at clinically relevant concentrations. In an effort to identify the mechanism by which niclosamide prevented anterograde lysosome movement, we found that this drug exhibited no significant effect on the level of ATP, microtubules or actin filaments, and had minimal effect on the PI3K and MAPK pathways. Niclosamide collapsed intralysosomal pH without disruption of the lysosome membrane, while bafilomycin, an agent that impairs lysosome acidification, was also found to induce JLA in our model. Taken together, these data suggest that niclosamide promotes

  8. 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

  9. iOS app development portable genius

    CERN Document Server

    Wentk, Richard

    2012-01-01

    The essential skills and technologies needed for iOS development in one handy guide! The unprecedented popularity of iOS devices, such as the iPhone, iPad, and iPod touch, has led to a development boom. If you’re eager to become part of the action, then this is the book for you! Packed with must-have information on iOS development, this handy guide covers Objective-C, Xcode, Frameworks, and sound design principles and explains how to upload an app to the app store and integrate apps with the latest advances that Apple offers developers. The featured tips and tricks will get you up and ru

  10. Smart phones and apps application in dermatology

    OpenAIRE

    Meltem Önder; Bilge Narin

    2013-01-01

    Mobile phones are a device that is more than just a phone and more than a personel digital assistant.Nowadays a phone is as a powerful handheld computer,camera,video recorder,media player,GPS receiver,MP3 player,radio and as well as a communication tool. Smartphones (mobile phones with advanced computing capability) are rapidly gaining new use with the advent of dowloadable applications known as ‘Apps’. There are a lot of medical apps avaliable.Dermatology themed smartphone apps were provided...

  11. Web Content Flexibility through Mobile App

    OpenAIRE

    Sana Pathan; Rajeshri Khairnar

    2014-01-01

    E-commerce is very efficient & effective, but it needs programming knowledge to manage.many small organizations do not have human resource for this task and cannot support cost for hiring programmers or tech-support.thus, many applications providers create CMS apps to enable the e-commerce website to be created and with friendly UI. By developing iOS app WCFMA, it can handle this dynamic nature of content manipulation. WCFMA is specifically designed to enable non-technical users,to modify the...

  12. 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

  13. Anterograde Activin signaling regulates postsynaptic membrane potential and GluRIIA/B abundance at the Drosophila neuromuscular junction.

    Directory of Open Access Journals (Sweden)

    Myung-Jun Kim

    Full Text Available Members of the TGF-β superfamily play numerous roles in nervous system development and function. In Drosophila, retrograde BMP signaling at the neuromuscular junction (NMJ is required presynaptically for proper synapse growth and neurotransmitter release. In this study, we analyzed whether the Activin branch of the TGF-β superfamily also contributes to NMJ development and function. We find that elimination of the Activin/TGF-β type I receptor babo, or its downstream signal transducer smox, does not affect presynaptic NMJ growth or evoked excitatory junctional potentials (EJPs, but instead results in a number of postsynaptic defects including depolarized membrane potential, small size and frequency of miniature excitatory junction potentials (mEJPs, and decreased synaptic densities of the glutamate receptors GluRIIA and B. The majority of the defective smox synaptic phenotypes were rescued by muscle-specific expression of a smox transgene. Furthermore, a mutation in actβ, an Activin-like ligand that is strongly expressed in motor neurons, phenocopies babo and smox loss-of-function alleles. Our results demonstrate that anterograde Activin/TGF-β signaling at the Drosophila NMJ is crucial for achieving normal abundance and localization of several important postsynaptic signaling molecules and for regulating postsynaptic membrane physiology. Together with the well-established presynaptic role of the retrograde BMP signaling, our findings indicate that the two branches of the TGF-β superfamily are differentially deployed on each side of the Drosophila NMJ synapse to regulate distinct aspects of its development and function.

  14. Brainstem projections of neurons located in various subdivisions of the dorsolateral hypothalamic area – an anterograde tract-tracing study

    Directory of Open Access Journals (Sweden)

    Rege Sugárka Papp

    2014-05-01

    Full Text Available The projections from the dorsolateral hypothalamic area (DLH to the lower brainstem have been investigated by using biotinylated dextran amine (BDA, an anterograde tracer in rats. The DLH can be divided into 3 areas (dorsomedial hypothalamus, perifornical area, lateral hypothalamic area, and further subdivided into 8 subdivisions. After unilateral stereotaxic injections of BDA into individual DLH subdivisions, the correct sites of injections were controlled histologically, and the distribution patterns of BDA-positive fibers were mapped on serial sections between the hypothalamus and spinal cord in 22 rats. BDA-labeled fibers were observable over 100 different brainstem areas, nuclei or subdivisions. Injections into the 8 DLH subdivisions established distinct topographical patterns. In general, the density of labeled fibers was low in the lower brainstem. High density of fibers was seen only 4 of the 116 areas: in the lateral and ventrolateral parts of the periaqueductal gray, the Barrington’s and the pedunculopontine tegmental nuclei. All of the biogenic amine cell groups in the lower brainstem (9 noradrenaline, 3 adrenaline and 9 serotonin cell groups received labeled fibers, some of them from all, or at least 7 DLH subdivisions, mainly from perifornical and ventral lateral hypothalamic neurons. Some of the tegmental nuclei and nuclei of the reticular formation were widely innervated, although the density of the BDA-labeled fibers was generally low. No definitive descending BDA-positive pathway, but long-run solitaire BDA-labeled fibers were seen in the lower brainstem. These descending fibers joined some of the large tracts or fasciculi in the brainstem. The distribution pattern of BDA-positive fibers of DLH origin throughout the lower brainstem was comparable to patterns of previously published orexin- or melanin-concentrating hormone-immunoreactive fibers with somewhat differences.

  15. Different types of spinal afferent nerve endings in stomach and esophagus identified by anterograde tracing from dorsal root ganglia.

    Science.gov (United States)

    Spencer, Nick J; Kyloh, Melinda; Beckett, Elizabeth A; Brookes, Simon; Hibberd, Tim

    2016-10-15

    In visceral organs of mammals, most noxious (painful) stimuli as well as innocuous stimuli are detected by spinal afferent neurons, whose cell bodies lie in dorsal root ganglia (DRGs). One of the major unresolved questions is the location, morphology, and neurochemistry of the nerve endings of spinal afferents that actually detect these stimuli in the viscera. In the upper gastrointestinal (GI) tract, there have been many anterograde tracing studies of vagal afferent endings, but none on spinal afferent endings. Recently, we developed a technique that now provides selective labeling of only spinal afferents. We used this approach to identify spinal afferent nerve endings in the upper GI tract of mice. Animals were anesthetized, and injections of dextran-amine were made into thoracic DRGs (T8-T12). Seven days post surgery, mice were euthanized, and the stomach and esophagus were removed, fixed, and stained for calcitonin gene-related peptide (CGRP). Spinal afferent axons were identified that ramified extensively through many rows of myenteric ganglia and formed nerve endings in discrete anatomical layers. Most commonly, intraganglionic varicose endings (IGVEs) were identified in myenteric ganglia of the stomach and varicose simple-type endings in the circular muscle and mucosa. Less commonly, nerve endings were identified in internodal strands, blood vessels, submucosal ganglia, and longitudinal muscle. In the esophagus, only IGVEs were identified in myenteric ganglia. No intraganglionic lamellar endings (IGLEs) were identified in the stomach or esophagus. We present the first identification of spinal afferent endings in the upper GI tract. Eight distinct types of spinal afferent endings were identified in the stomach, and most of them were CGRP immunoreactive. J. Comp. Neurol. 524:3064-3083, 2016. © 2016 Wiley Periodicals, Inc. PMID:27019197

  16. What's "App"ening? The World of Mobile Apps for Children - Corrected Version

    OpenAIRE

    de Freitas, Francesca

    2012-01-01

    iPads and iPhones have become the new babysitters, and more and more children’s books are being made into apps. Do we rejoice in a new way of reading, or do we cringe at children’s diminishing contact with physical books? How can libraries stay on top of the rapid development of apps and support parents with this new technology? Come and take a look at children's apps and their extended family, including ebooks, online books, multimedia tie-ins, and assistive technologies.

  17. What's "App"ening? The World of Mobile Apps for Children

    OpenAIRE

    de Freitas, Francesca

    2012-01-01

    iPads and iPhones have become the new babysitters, and more and more children’s books are being made into apps. Do we rejoice in a new way of reading, or do we cringe at children’s diminishing contact with physical books? How can libraries stay on top of the rapid development of apps and support parents with this new technology? Come and take a look at children's apps and their extended family, including ebooks, online books, multimedia tie-ins, and assistive technologies.

  18. Wise Mobile Icons Organization: Apps Taxonomy Classification Using Functionality Mining to Ease Apps Finding

    OpenAIRE

    David Lavid Ben Lulu; Tsvi Kuflik

    2016-01-01

    Nowadays, every user has dozens of Apps on her/his mobile device. As time passes, it becomes increasingly difficult simply to find the desired App among those installed on the mobile device and launch it. In spite of several attempts to address this challenge, no good solution for this growing problem has yet been found. In this paper, we examine the idea of classifying Apps based on their functionality to allow users to find and access them easily. An App’s functionality is elicited from the...

  19. Better Lung Cancer Survival? There's an App for That

    Science.gov (United States)

    ... https://medlineplus.gov/news/fullstory_159289.html Better Lung Cancer Survival? There's an App for That Study found ... HealthDay News) -- A new smartphone app may help lung cancer patients live longer and better by monitoring their ...

  20. Better Lung Cancer Survival? There's an App for That

    Science.gov (United States)

    ... nih.gov/medlineplus/news/fullstory_159289.html Better Lung Cancer Survival? There's an App for That Study found ... HealthDay News) -- A new smartphone app may help lung cancer patients live longer and better by monitoring their ...

  1. Smartphone Blood-Pressure App Often Wrong, Study Finds

    Science.gov (United States)

    ... nlm.nih.gov/medlineplus/news/fullstory_157555.html Smartphone Blood-Pressure App Often Wrong, Study Finds Measurements ... HealthDay News) -- A popular app that uses your smartphone to check your blood pressure is inaccurate, missing ...

  2. Review of Tour of the Nile [iPad App

    Directory of Open Access Journals (Sweden)

    Helen Strudwick

    2013-07-01

    Full Text Available A review of the iPad app, Tour of the Nile. The app promises 'a virtual journey along the Nile Valley' plus the chance to 'handle' objects through the technology of augmented reality.

  3. Health Care Apps Often Offer Little Privacy Protection

    Science.gov (United States)

    ... gov/medlineplus/news/fullstory_157691.html Health Care Apps Often Offer Little Privacy Protection: Study Many have ... finds that privacy policies for health programs -- or "apps" -- designed for smartphones that share highly sensitive medical ...

  4. THELMA: a mobile app for crowdsourcing environmental data

    Science.gov (United States)

    Hintz, Kenneth J.; Hintz, Christopher J.; Almomen, Faris; Adounvo, Christian; D'Amato, Michael

    2014-06-01

    The collection of environmental light pollution data related to sea turtle nesting sites is a laborious and time consuming effort entailing the use of several pieces of measurement equipment, their transportation and calibration, the manual logging of results in the field, and subsequent transfer of the data to a computer for post-collection analysis. Serendipitously, the current generation of mobile smart phones (e.g., iPhone® 5) contains the requisite measurement capability, namely location data in aided GPS coordinates, magnetic compass heading, and elevation at the time an image is taken, image parameter data, and the image itself. The Turtle Habitat Environmental Light Measurement App (THELMA) is a mobile phone app whose graphical user interface (GUI) guides an untrained user through the image acquisition process in order to capture 360° of images with pointing guidance. It subsequently uploads the user-tagged images, all of the associated image parameters, and position, azimuth, elevation metadata to a central internet repository. Provision is also made for the capture of calibration images and the review of images before upload. THELMA allows for inexpensive, highly-efficient, worldwide crowdsourcing of calibratable beachfront lighting/light pollution data collected by untrained volunteers. This data can be later processed, analyzed, and used by scientists conducting sea turtle conservation in order to identify beach locations with hazardous levels of light pollution that may alter sea turtle behavior and necessitate human intervention after hatchling emergence.

  5. Smart phones and apps application in dermatology

    Directory of Open Access Journals (Sweden)

    Meltem Önder

    2013-03-01

    Full Text Available Mobile phones are a device that is more than just a phone and more than a personel digital assistant.Nowadays a phone is as a powerful handheld computer,camera,video recorder,media player,GPS receiver,MP3 player,radio and as well as a communication tool. Smartphones (mobile phones with advanced computing capability are rapidly gaining new use with the advent of dowloadable applications known as ‘Apps’. There are a lot of medical apps avaliable.Dermatology themed smartphone apps were provided as reference materials,illustrated databases of common skin conditions for accessing online versions of popular dermatology textbook and journals;dermatology based questionnairs; including disease severity scoring calculators and /or providing automated photo analysers for skin lesions / as an electronic dermoscopy. Most of the apps applications are free of charge and can be easily dowloaded to smartphones. Furthermore the possibility to send and save both text and images by this technology seems perfectly tailored to dermatology.Recently electronic teaching and learning via smartphones are becoming very popular for medical students aswell. However there is relatively little research on medical uses and potential roles of them in dermatology.This article summarizes the curent trends in the ‘smartphone market’ and takes a glance at some dermatology apps ‘which are currently available.

  6. Technology Corner: A Regular Expression Training App

    Directory of Open Access Journals (Sweden)

    Nick Flor

    2012-12-01

    Full Text Available Regular expressions enable digital forensic analysts to find information in files. The best way for an analyst to become proficient in writing regular expressions is to practice. This paper presents the code for an app that allows an analyst to practice writing regular expressions.

  7. Towards Automated Android App Collusion Detection

    OpenAIRE

    Asavoae, Irina Mariuca; Blasco, Jorge; Thomas M. Chen; Kalutarage, Harsha Kumara; Muttik, Igor; Nguyen, Hoang Nga; Roggenbach, Markus; Shaikh, Siraj Ahmed

    2016-01-01

    Android OS supports multiple communication methods between apps. This opens the possibility to carry out threats in a collaborative fashion, c.f. the Soundcomber example from 2011. In this paper we provide a concise definition of collusion and report on a number of automated detection approaches, developed in co-operation with Intel Security.

  8. Web Content Flexibility through Mobile App

    Directory of Open Access Journals (Sweden)

    Sana Pathan

    2014-03-01

    Full Text Available E-commerce is very efficient & effective, but it needs programming knowledge to manage.many small organizations do not have human resource for this task and cannot support cost for hiring programmers or tech-support.thus, many applications providers create CMS apps to enable the e-commerce website to be created and with friendly UI. By developing iOS app WCFMA, it can handle this dynamic nature of content manipulation. WCFMA is specifically designed to enable non-technical users,to modify the existing contents as and when required in an intuitive and real-time fashion.and instead of downloading or capturing product images to be displayed on websites from separate camera devices,take it from the mobile device(iphone itself and edit the image like never before in the app and once done upload it on the web server. The website will fetch this updated images and display i tat an appropriate location.it will efficiently serve to dynamically manage websites of buisness whitch needs to change their web content at regular intervals where the owner or staff of the organization can handle their website from their iphone app.

  9. Techtalk: Mobile Apps and College Mathematics

    Science.gov (United States)

    Hoang, Theresa V.; Caverly, David C.

    2013-01-01

    In this column, the authors discuss apps useful in developing mathematical reasoning. They place these into a theoretical framework, suggesting how they could be used in an instructional model such as the Algorithmic Instructional Technique (AIT) developed by Vasquez (2003). This model includes four stages: modeling, practice, transition, and…

  10. Reducing Hospital Readmissions Through Prescribable Mobile Apps

    OpenAIRE

    Fox, Brent I.; Felkey, Bill G.

    2013-01-01

    Quality of care continues to be a major focus for hospitals, especially as major payors like the US government create new standards and regulations for the patients whose lives they cover. In this article, we examine the potential role of mobile apps to help with hospital readmissions.

  11. 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.

  12. Early Report: How to Improve Programmers' Expertise at App Security?

    OpenAIRE

    Weir, Charles; Awais RASHID; Noble, James

    2016-01-01

    Apps present a significant security risk. Developer inexperience of security is a major contributor to this risk. Based on interviews with a dozen app security experts we identify that most app programmers simply do not care about security. Only by working on the factors influencing programmers’ motivation, and afterwards developing their whole system security skills, shall we shall we begin to see the kind of secure apps that industry needs.

  13. Just a Fad? Gamification in Health and Fitness Apps

    OpenAIRE

    Lister, Cameron; West, Josh; Cannon, Ben; Sax, Tyler; Brodegard, David

    2014-01-01

    Background Gamification has been a predominant focus of the health app industry in recent years. However, to our knowledge, there has yet to be a review of gamification elements in relation to health behavior constructs, or insight into the true proliferation of gamification in health apps. Objective The objective of this study was to identify the extent to which gamification is used in health apps, and analyze gamification of health and fitness apps as a potential component of influence on a...

  14. Apps: a new medium for non-fiction innovation

    OpenAIRE

    Allen, Catherine

    2015-01-01

    Apps are now a dominant content medium: in the US people spend more time on apps than they do watching TV. Non-fiction content is being avidly consumed on mobile devices, but in a completely different way to the book model. This article explores three strands of potential that the app medium holds for non-fiction content, putting forward the case that apps have the power to further weave non-fiction into the fabric of society and life.

  15. The App Squad: SLJ's Advisors Weigh in on Kids' Book Apps

    Science.gov (United States)

    Ishizuka, Kathy

    2011-01-01

    In this article, "School Library Journal's" ("SLJ") advisors talk about book apps for kids. They discuss what they like, what one should look for in discerning the best for kids and teens, and where this all might be headed.

  16. Using Apps to Support Disciplinary Literacy and Science Learning

    Science.gov (United States)

    Castek, Jill; Beach, Richard

    2013-01-01

    Apps, specialized programs used on mobile computers, can be used in innovative ways to enhance science and literacy learning. With the skilled guidance of their teachers, students can exploit app affordances for learning and acquire disciplinary literacies unique to science. This article showcases apps that help students to access information,…

  17. Smartphone apps for orthopaedic sports medicine – a smart move?

    OpenAIRE

    Wong, Seng Juong; Robertson, Greg A.; Connor, Katie L.; Brady, Richard R.; Wood, Alexander M

    2015-01-01

    Background With the advent of smartphones together with their downloadable applications (apps), there is increasing opportunities for doctors, including orthopaedic sports surgeons, to integrate such technology into clinical practice. However, the clinical reliability of these medical apps remains questionable. We reviewed available apps themed specifically towards Orthopaedic Sports Medicine and related conditions and assessed the level of medical professional involvement in their design and...

  18. Live Speed Analysis, en app til hastighedsmålinger

    DEFF Research Database (Denmark)

    Bolet, Lars; Christensen, Peter Muhlig; Halskov-Sørensen, Asbjørn;

    2013-01-01

    I et bachelorprojekt har tre studerende udviklet en app, som kan registrere og behandle hastigheder ved den såkaldte spejlmetode. App'en er siden videreudviklet, så registreringerne stedfæstes, tidstemples og uploades til en fæIIes database. App'en er frit tilgængelig. Den kan bruges af vejforval...

  19. Hippocampal network oscillations in APP/APLP2-deficient mice.

    Directory of Open Access Journals (Sweden)

    Xiaomin Zhang

    Full Text Available The physiological function of amyloid precursor protein (APP and its two homologues APP-like protein 1 (APLP1 and 2 (APLP2 is largely unknown. Previous work suggests that lack of APP or APLP2 impairs synaptic plasticity and spatial learning. There is, however, almost no data on the role of APP or APLP at the network level which forms a critical interface between cellular functions and behavior. We have therefore investigated memory-related synaptic and network functions in hippocampal slices from three lines of transgenic mice: APPsα-KI (mice expressing extracellular fragment of APP, corresponding to the secreted APPsα ectodomain, APLP2-KO, and combined APPsα-KI/APLP2-KO (APPsα-DM for "double mutants". We analyzed two prominent patterns of network activity, gamma oscillations and sharp-wave ripple complexes (SPW-R. Both patterns were generally preserved in all strains. We find, however, a significantly reduced frequency of gamma oscillations in CA3 of APLP2-KO mice in comparison to APPsα-KI and WT mice. Network activity, basic synaptic transmission and short-term plasticity were unaltered in the combined mutants (APPsα-DM which showed, however, reduced long-term potentiation (LTP. Together, our data indicate that APLP2 and the intracellular domain of APP are not essential for coherent activity patterns in the hippocampus, but have subtle effects on synaptic plasticity and fine-tuning of network oscillations.

  20. Cleaning up That Mess: A Framework for Classifying Educational Apps

    Science.gov (United States)

    Cherner, Todd; Dix , Judy; Lee, Corey

    2014-01-01

    As tablet technologies continue to evolve, the emergence of educational applications (apps) is impacting the work of teacher educators. Beyond online lists of best apps for education and recommendations from colleagues, teacher educators have few resources available to support their teaching of how to select educational apps. In response, this…

  1. Low-Budget Apps for Students of All Abilities

    Science.gov (United States)

    VanWeelden, Kimberly; Heath, Julia

    2013-01-01

    With more than 850,000 apps currently on the market, there are multiple apps that can be used to help all students in music education, particularly those with special needs. This article lists low-budget apps useful for the elementary or secondary general music classroom.

  2. Using the Modern Technology That Is the "App"

    Science.gov (United States)

    Bernardelli, Alessio

    2013-01-01

    A few years ago, the sight of the letters APP would have made teachers in England think of the Assessing Pupils' Progress assessment approach introduced by the government. Now, when they see those same letters they mostly think about smartphone and tablet applications, shortened to "apps." With the thousands of apps available in the…

  3. e-Medication met behulp van apps : Gebruik en gebruikerservaringen

    NARCIS (Netherlands)

    van Kerkhof LWM; van de Laar K; Schooneveldt B; Hegger I; EVG; V& Z

    2015-01-01

    De afgelopen jaren zijn er veel apps voor het gebruik van medicijnen beschikbaar gekomen, voor zowel professionals als burgers. In hoeverre deze apps worden gewaardeerd, hangt vooral af van het gebruiksgemak. Dit blijkt uit onderzoek van het RIVM onder gebruikers van apps die voor diabetici en anest

  4. Design and AppIication of Automatic ControI System in Port PetroIeum Coke Transport%港口石油焦输送自动控制系统设计与应用

    Institute of Scientific and Technical Information of China (English)

    于秀娟; 王世宁

    2014-01-01

    介绍了以PLC为控制核心,综合运用Profibus现场总线、以太网和Modbus现场总线的港口石油焦输送自动控制系统系统设计与应用。 PLC控制和上位监控程序分别在西门子公司的集成开发环境下完成,从系统概述、网络构成、功能设计、程序编制说明、系统配置等几方面论述了该系统。%This paper designs a Port PetroIeum Coke Transport system of automatic controI with PLC controI,combining with Profibus fieIdbus,Ethernet and Modbus fieIdbus.The PLC controI and host monitoring program are deveIoped in the SIEMENS's integrated environment.The contents in the system contain the system overview,network design,functionaI design, programming instructions,system configuration and other aspects.

  5. Transport

    International Nuclear Information System (INIS)

    Transport is one of the major causes of environmental damage in Austria. Energy consumption, pollutants emissions, noise emissions, use of surfaces, sealing of surfaces, dissection of ecosystems and impact on landscape are the most significant environmental impacts caused by it. An overview of the transport development of passengers and freight in Austria is presented. Especially the energy consumption growth, carbon dioxide and nitrogen oxide emissions by type of transport, and the emissions development (HC, particle and carbon monoxide) of goods and passengers transport are analyzed covering the years 1980 - 1999. The health cost resulting from transport-related air pollution in Austria is given and measures to be taken for an effective control of the transport sector are mentioned. Figs. 8, Table 1. (nevyjel)

  6. Apps and eating disorders: A systematic clinical appraisal

    Science.gov (United States)

    Rothwell, Emily R.

    2015-01-01

    ABSTRACT Objective Smartphone applications (apps) are proliferating and health‐related apps are particularly popular. The aim of this study was to identify, characterize, and evaluate the clinical utility of apps designed either for people with eating disorders or for eating disorder professionals. Method A search of the major app stores identified 805 potentially relevant apps, of which 39 were primarily designed for people with eating disorders and five for professionals. Results The apps for people with eating disorders had four main functions. Most common was the provision of advice, the quality of which ranged from sound to potentially harmful. Five apps included self‐assessment tools but only two used methods that would generally be viewed as reliable. Four apps had the self‐monitoring of eating habits as a major feature. Entering information into these apps could be accomplished with varying degrees of ease, but viewing it was more difficult. One app allowed the transfer of information between patients and clinicians. Discussion The enthusiasm for apps outstrips the evidence supporting their use. Given their popularity, it is suggested that clinicians evaluate app use as part of routine assessment. The clinical utility of the existing apps is not clear. Some are capable of tracking key features over time, but none has the functions required for analytic self‐monitoring as in cognitive behavioral treatments. The full potential of apps has yet to be realized. Specialized apps could be designed to augment various forms of treatment, and there is the possibility that they could deliver an entire personalized intervention. © 2015 The Authors. International Journal of Eating Disorders published by Wiley Periodicals, Inc. (Int J Eat Disord 2015; 48:1038–1046) PMID:25728705

  7. Towards an Authorization Framework for App Security Checking

    OpenAIRE

    Hallett, Joseph; Aspinall, David

    2014-01-01

    Apps don't come with any guarantees that they are not malicious. This paper introduces a PhD project designing the authorization framework used for App Guarden. App Guarden is a new project that uses a exible assurance framework based on distribution of evidence, attestation and checking algorithms to make explicit why an app isn't dangerous and to allow users to describe how they want apps on their devices to behave. We use the SecPAL policy language to implement a device policy and give a b...

  8. APP Metabolism Regulates Tau Proteostasis in Human Cerebral Cortex Neurons

    Directory of Open Access Journals (Sweden)

    Steven Moore

    2015-05-01

    Full Text Available Accumulation of Aβ peptide fragments of the APP protein and neurofibrillary tangles of the microtubule-associated protein tau are the cellular hallmarks of Alzheimer’s disease (AD. To investigate the relationship between APP metabolism and tau protein levels and phosphorylation, we studied human-stem-cell-derived forebrain neurons with genetic forms of AD, all of which increase the release of pathogenic Aβ peptides. We identified marked increases in intracellular tau in genetic forms of AD that either mutated APP or increased its dosage, suggesting that APP metabolism is coupled to changes in tau proteostasis. Manipulating APP metabolism by β-secretase and γ-secretase inhibition, as well as γ-secretase modulation, results in specific increases and decreases in tau protein levels. These data demonstrate that APP metabolism regulates tau proteostasis and suggest that the relationship between APP processing and tau is not mediated solely through extracellular Aβ signaling to neurons.

  9. The iPhone app design manual create perfect designs for effortless coding and app store success

    CERN Document Server

    Brown, Dave

    2014-01-01

    App creation is now a huge, global business, with hundreds of thousands of developers, entrepreneurs, and companies attracted by the potential rewards. But games, functional apps, and promotional apps alike depend on attractive, intuitive design for their appeal, and most fail to find a significant audience. With this book, you'll be able to turn your great app idea into a functioning design ready for coding, or apply graphic design skills to this exciting new field, and create an app that will stand out in a market that is worth over a billion dollars every year. Understand the design proc

  10. 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

  11. Design of Trigonometry Apps for Vocational Education

    DEFF Research Database (Denmark)

    Pedersen, Jens Bjarke; Andersen, Steffen; Majgaard, Gunver

    2012-01-01

    How can smartphones apps enrich the learning of mathematicsin vocational education? This article examines how mathematics teaching can be enriched by apps using smartphone sensors such as gyroscope, compass, camera, and touch screen in a aming context. An iterative and participatory design process...... involving two classes of carpentry students from different vocational colleges resulted in two highly successful and course-relevant games based on trigonometry. Each game consists of quests and missions whose successful completion unlocks more theoretical multiple-choice exercises for the classroom.......The combination of competition to unlock exercises, competition for placing on the high-score list, and physical activity proved very motivating for the students and was also approved by their teachers. In this article we describe our design principles, the overall game architecture and the games themselves. We...

  12. Audio App Brings a Better Nights Sleep

    Science.gov (United States)

    2015-01-01

    Neuroscientist Seth Horowitz was part of a NASA-funded team at State University of New York Stony Brook demonstrating that low-amplitude vestibular stimulation could induce sleep. After recognizing the same stimulation could be applied through sound, Horowitz founded Sleep Genius, located in Park City, Utah, and released a mobile app of the same name that helps people to get a more restful sleep.

  13. An interactive app for color deficient viewers

    Science.gov (United States)

    Lau, Cheryl; Perdu, Nicolas; Rodríguez-Pardo, Carlos E.; Süsstrunk, Sabine; Sharma, Gaurav

    2015-01-01

    Color deficient individuals have trouble seeing color contrasts that could be very apparent to individuals with normal color vision. For example, for some color deficient individuals, red and green apples do not have the striking contrast they have for those with normal color vision, or the abundance of red cherries in a tree is not immediately clear due to a lack of perceived contrast. We present a smartphone app that enables color deficient users to visualize such problematic color contrasts in order to help them with daily tasks. The user interacts with the app through the touchscreen. As the user traces a path around the touchscreen, the colors in the image change continuously via a transform that enhances contrasts that are weak or imperceptible for the user under native viewing conditions. Specifically, we propose a transform that shears the data along lines parallel to the dimension corresponding to the affected cone sensitivity of the user. The amount and direction of shear are controlled by the user's finger movement over the touchscreen allowing them to visualize these contrasts. Using the GPU, this simple transformation, consisting of a linear shear and translation, is performed efficiently on each pixel and in real-time with the changing position of the user's finger. The user can use the app to aid daily tasks such as distinguishing between red and green apples or picking out ripe bananas.

  14. No app for that? Make it yourself!

    CERN Multimedia

    CERN Bulletin

    2012-01-01

    Are you passionate about science? Do you like communicating that passion to the general public? Then come along to the very first CERN Summer Student Webfest kicking off on Friday 3 August! The Webfest is a grassroots initiative by the summer students, seeking to spark new ideas that could innovate the future of web-based education about CERN, the LHC and particle physics.   The CERN Summer Student Webfest is a weekend of online web-based creativity modelled on the gatherings (sometimes called hackfests or hackathons) that energize many open source communities. You can work with like-minded students and CERN staff to design and build demos of the web apps you would like to see online. Prizes will be awarded to the best apps, with a Grand Prize winner receiving a trip to the Mozilla Festival in London! Participants in the CERN Summer Student Webfest will work in teams and design neat web apps that encourage the public to learn more about science and, in particular, CERN, the LHC and particle physi...

  15. Interrater Reliability of mHealth App Rating Measures: Analysis of Top Depression and Smoking Cessation Apps

    Science.gov (United States)

    Chan, Steven; Raynor, Geoffrey Stephen; Shwarts, Erik; Shanahan, Meghan; Landman, Adam B

    2016-01-01

    Background There are over 165,000 mHealth apps currently available to patients, but few have undergone an external quality review. Furthermore, no standardized review method exists, and little has been done to examine the consistency of the evaluation systems themselves. Objective We sought to determine which measures for evaluating the quality of mHealth apps have the greatest interrater reliability. Methods We identified 22 measures for evaluating the quality of apps from the literature. A panel of 6 reviewers reviewed the top 10 depression apps and 10 smoking cessation apps from the Apple iTunes App Store on these measures. Krippendorff’s alpha was calculated for each of the measures and reported by app category and in aggregate. Results The measure for interactiveness and feedback was found to have the greatest overall interrater reliability (alpha=.69). Presence of password protection (alpha=.65), whether the app was uploaded by a health care agency (alpha=.63), the number of consumer ratings (alpha=.59), and several other measures had moderate interrater reliability (alphas>.5). There was the least agreement over whether apps had errors or performance issues (alpha=.15), stated advertising policies (alpha=.16), and were easy to use (alpha=.18). There were substantial differences in the interrater reliabilities of a number of measures when they were applied to depression versus smoking apps. Conclusions We found wide variation in the interrater reliability of measures used to evaluate apps, and some measures are more robust across categories of apps than others. The measures with the highest degree of interrater reliability tended to be those that involved the least rater discretion. Clinical quality measures such as effectiveness, ease of use, and performance had relatively poor interrater reliability. Subsequent research is needed to determine consistent means for evaluating the performance of apps. Patients and clinicians should consider conducting their

  16. Security of Virtualized Applications: Microsoft App-V and VMware ThinApp

    Science.gov (United States)

    Hoppe, Michael; Seeling, Patrick

    Virtualization has gained great popularity in recent years with application virtualization being the latest trend. Application virtualization offers several benefits for application management, especially for larger and dynamic deployment scenarios. In this paper, we initially introduce the common application virtualization principles before we evaluate the security of Microsoft App-V and VMware ThinApp application virtualization environments with respect to external security threats. We compare different user account privileges and levels of sandboxing for virtualized applications. Furtherwmore, we identify the major security risks as well as trade-offs with ease of use that result from the virtualization of applications.

  17. In-Application Payment from Mobile Apps: A study of In-App Payment

    OpenAIRE

    Haines, Jøran Christiansen; Hanssen, Alexander

    2013-01-01

    The main purpose of this thesis is to evaluate and compare existing serviceproviders of in-app payment solutions and their APIs, and then concludewhat would be the best choice for hobby developers when deciding on whatservice provider to use for their application.We gained hands-on experience by developing a simple Quiz game appthat featured the implementation of in-app purchase. We took a look atthe major service providers; Apple, Google, PayPal and Windows to getrelevant information and eva...

  18. PoliticAPP: Towards a Categorization of Mobile Apps in Political Communication

    Directory of Open Access Journals (Sweden)

    Pablo VÁZQUEZ SANDE

    2016-06-01

    Full Text Available This article is an analyze of all mobile apps that are available in the field of Spanish political communication, with the aim to develop a pioneering categorization of these platforms according to various criteria as promoters, aims pursued or areas of performance. It includes also a critical review from which it is concluded that these app reproduce classic communication patterns with the voters. That means that the implementation of these channels seems to have been due more to political marketing than to boost democratic participation or to introduce an horizontal outline of a new relationship between politicians and citizens.

  19. Development of an IOS App Using Situated Learning, Communities of Practice, and Augmented Reality for Autism Spectrum Disorder

    Science.gov (United States)

    Clarkson, Jessica

    2014-01-01

    This paper presents the development process and framework used to construct a transportation app that uses situated learning, augmented reality, and communities of practice. Autism spectrum disorder (ASD) is a neurodevelopmental disorder that can cause social impairments as well as the limit the potential for the individual to achieve independence…

  20. Engineering stories? A narratological approach to children's book apps

    Directory of Open Access Journals (Sweden)

    Hadassah Stichnothe

    2014-01-01

    Full Text Available With the rise of smartphones and tablet pcs, children's book apps have emerged as a new type of children's media. While some of them are based on popular children's books such as Mo Willems’ Pigeon books or Beatrix Potter's Peter Rabbit, others were specifically designed as apps. This paper focuses on examining book apps under the aspects of implied user strategies and narrative structure. Using a narratological framework that also takes into account the unique characteristics of the medium, a terminology for the analysis of book apps will be sketched out. Furthermore, an exemplary analysis of iOS books apps for pre- and grade school children comes to the conclusion that, far from offering the child users room for individual creativity, a large number of apps rather train their users in following prescribed paths of reading.

  1. The value of mobile apps in health care.

    Science.gov (United States)

    Williams, Jeni

    2012-06-01

    Hospitals should keep three considerations in mind when developing a mobile app or tool: Focus on a tool that can help patients determine whether a physician visit is needed. Have finance professionals play a supporting rather than a leading role in the development of in-house mobile health apps. Keep it simple (for instance, by limiting the number of steps patients have to go through to use a mobile app or tool. PMID:22734324

  2. Behavior Change Techniques in Popular Alcohol Reduction Apps: Content Analysis

    OpenAIRE

    Crane, David; Garnett, Claire; Brown, Jamie; West, Robert; Michie, Susan

    2015-01-01

    Background Mobile phone apps have the potential to reduce excessive alcohol consumption cost-effectively. Although hundreds of alcohol-related apps are available, there is little information about the behavior change techniques (BCTs) they contain, or the extent to which they are based on evidence or theory and how this relates to their popularity and user ratings. Objective Our aim was to assess the proportion of popular alcohol-related apps available in the United Kingdom that focus on alco...

  3. All in the Family: How the APPs Regulate Neurogenesis

    OpenAIRE

    OrlyLazarov

    2012-01-01

    Recent intriguing evidence suggests that metabolites of amyloid precursor protein (APP), mutated in familial forms of Alzheimer’s disease, play critical roles in developmental and post-natal neurogenesis. Of note is soluble APPα (sAPPα) that regulates neural progenitor cell proliferation. The APP family encompasses a group of ubiquitously expressed and evolutionarily conserved, type I tansmembrane glycoproteins, whose functions have yet to be fully elucidated. APP can undergo proteolytic cle...

  4. Bootstrapping Security Policies for Wearable Apps Using Attributed Structural Graphs

    OpenAIRE

    González-Tablas, Ana I.; Tapiador, Juan E.

    2016-01-01

    We address the problem of bootstrapping security and privacy policies for newly-deployed apps in wireless body area networks (WBAN) composed of smartphones, sensors and other wearable devices. We introduce a framework to model such a WBAN as an undirected graph whose vertices correspond to devices, apps and app resources, while edges model structural relationships among them. This graph is then augmented with attributes capturing the features of each entity together with user-defined tags. We...

  5. Commercially Available Mobile Phone Headache Diary Apps: A Systematic Review

    OpenAIRE

    Hundert, Amos S; Huguet, Anna; McGrath, Patrick J; Stinson, Jennifer N; Wheaton, Michael

    2014-01-01

    Background Headache diaries are often used by headache sufferers to self-monitor headaches. With advances in mobile technology, mobile electronic diary apps are becoming increasingly common. Objective This review aims to identify and evaluate all commercially available mobile headache diary apps for the two most popular mobile phone platforms, iOS and Android. Methods The authors developed a priori a set of 7 criteria that define an ideal headache diary app intended to help headache sufferers...

  6. Mobile Claims Management : Smartphone Apps in Motor Insurance

    OpenAIRE

    Baecker, Oliver; Ackermann, Lukas; Ackermann, Walter; Fleisch, Elgar

    2010-01-01

    As of April 2010, several Swiss motor insurers offer mobile apps that enable customers to submit a loss report. This article discusses the emergence of mobile apps in the insurance industry and the impact of mobile technology on claims management in motor insurance. We also present a demonstrator that goes beyond existing solutions by integrating a mobile app with a commercial claims management enterprise system. The technical aspects are complemented by results from expert interviews on mobi...

  7. 3rd MeTrApp Conference

    CERN Document Server

    Lovasz, Erwin-Christian; Hüsing, Mathias

    2015-01-01

    This volume deals with topics such as mechanism and machine design, biomechanics and medical engineering, gears, mechanical transmissions, mechatronics, computational and experimental methods, dynamics of mechanisms and machines, micromechanisms and microactuators, and history of mechanisms and transmissions. Following MeTrApp 2011 and 2013, held under the auspices of the IFToMM, these proceedings of the 3rd Conference on Mechanisms, Transmissions and Applications offer a platform for original research presentations for researchers, scientists, industry experts and students in the fields of mechanisms and transmissions with special emphasis on industrial applications in order to stimulate the exchange of new and innovative ideas.

  8. APP physiological and pathophysiological functions:insights from animal models

    Institute of Scientific and Technical Information of China (English)

    Qinxi Guo; Zilai Wang; Hongmei Li; Mary Wiese; Hui Zheng

    2012-01-01

    The amyloid precursor protein (APP) has been under intensive study in recent years,mainly due to its critical role in the pathogenesis of Alzheimer's disease (AD).β-Amyloid (Aβ) peptides generated from APP proteolytic cleavage can aggregate,leading to plaque formation in human AD brains.Point mutations of APP affecting Aβ production are found to be causal for hereditary early onset familial AD.It is very likely that elucidating the physiological properties of APP will greatly facilitate the understanding of its role in AD pathogenesis.A number of APP loss- and gainof-function models have been established in model organisms including Caenorhabditis elegans,Drosophila,zebrafish and mouse.These in vivo models provide us valuable insights into APP physiological functions.In addition,several knock-in mouse models expressing mutant APP at a physiological level are available to allow us to study AD pathogenesis without APP overexpression.This article will review the current physiological and pathophysiological animal models of APP.

  9. Pros and cons of using apps in clinical practice.

    Science.gov (United States)

    Moore, Sally; Anderson, John; Cox, Susanne

    2012-10-01

    There is a lack of research on the use of smartphone apps among nurses in the UK, but the number of healthcare-related apps is increasing and it is likely that nurses will want to include them in practice. It will, therefore, be necessary to assess their effectiveness, appropriateness and efficacy to ensure they enhance patient care. This article looks at the literature on the subject and suggests some issues managers should consider before allowing the use of apps in their clinical areas. It also invites readers to take part in a survey on the use of apps in nursing. PMID:23252086

  10. Security Concerns in Android mHealth Apps

    OpenAIRE

    He, Dongjing; Naveed, Muhammad; Gunter, Carl A; Nahrstedt, Klara

    2014-01-01

    Mobile Health (mHealth) applications lie outside of regulatory protection such as HIPAA, which requires a baseline of privacy and security protections appropriate to sensitive medical data. However, mHealth apps, particularly those in the app stores for iOS and Android, are increasingly handling sensitive data for both professionals and patients. This paper presents a series of three studies of the mHealth apps in Google Play that show that mHealth apps make widespread use of unsecured Intern...

  11. Marketing plan for "Twibfy" iOS app

    OpenAIRE

    Timonin, Nikita

    2014-01-01

    The number of mobile apps available in Apple App Store is growing rapidly. To make an application noticeable and successful the publisher needs to have a thorough marketing strategy. The objective of this thesis is to develop a guidance to mobile app marketing, using an iOS app called “Twibfy” as a case study.The marketing plan will be structured according to modern marketing theories.The case is described with a 5C situational analyses system, which includes quantitative analysis based on th...

  12. Code Injection Attacks on HTML5-based Mobile Apps

    OpenAIRE

    Jin, Xing; Luo, Tongbo; Tsui, Derek G.; Du, Wenliang

    2014-01-01

    HTML5-based mobile apps become more and more popular, mostly because they are much easier to be ported across different mobile platforms than native apps. HTML5-based apps are implemented using the standard web technologies, including HTML5, JavaScript and CSS; they depend on some middlewares, such as PhoneGap, to interact with the underlying OS. Knowing that JavaScript is subject to code injection attacks, we have conducted a systematic study on HTML5-based mobile apps, trying to evaluate wh...

  13. ‘Gamification’ for Health Behaviour Change in Smartphone Apps

    Directory of Open Access Journals (Sweden)

    Elizabeth Ann Edwards

    2015-09-01

    Full Text Available Background: Gamification techniques are showing promise in promoting healthy behaviours and delivering health promotion advice, however, their use in Mobile-Health is relatively new. Gamification involves using ‘gaming’ elements such as badges, leader boards, health-related challenges, rewards, ability to ‘level up’ and use of avatars to motivate and engage people to change health behavior. Gamification techniques may also overlap with validated health behaviour change techniques (BCTs, however, few apps appear to apply the techniques systematically or to define the BCTs they include. Aim: We aimed a to assess the number apps that incorporate gamification to modify health behaviors, b to examine the BCT repertoire and combinations used in these apps c to consider associations with user satisfaction. Methods: English-language health apps that contain gamification techniques were identified through a systematic search of the official Apple and Google Play store and the NHS health apps library. Top rated free and paid Medical, Health & Wellness, Health & Fitness apps as defined by Apple and Google Play stores were searched. Apps were coded for BCTs according to the Michie et al. taxonomy. The taxonomy comprises 16 categories and 93 individual BCTs. BCT coding was conducted by two trained researchers (EE, JL who scored independently and then cross-checked for discrepancies. BCT numbers, user ratings and app pricing were compared. We explored the association between number of BCTs per app, user and NHS libraries’ ratings and price. We also investigated, which of the 16 BCT categories and the individual 93 BCTs and their combinations were most commonly used. Results: 1,680 Medical, Health & Wellness or Health & Fitness Apps were reviewed and seventy containing gamification techniques were identified. The mean number of BCTs used was 12.5 (range 1-24. There was no correlation between number of BCTs, customer ratings, NHS library app rating or

  14. Leakiness and Creepiness in App Space: User Perceptions of Privacy and Mobile App Use

    DEFF Research Database (Denmark)

    Shklovski, Irina; Mainwaring, Scott; Skúladóttir, Halla Hrund;

    2014-01-01

    confronted with app behaviors and their reactions assessed. Users felt their personal space had been violated in “creepy” ways. Using Altman’s notions of personal space and territoriality, and Nissenbaum’s theory of contextual integrity, we account for these emotional reactions and sug- gest that they point...

  15. The App Map: A Tool for Systematic Evaluation of Apps for Early Literacy Learning

    Science.gov (United States)

    Israelson, Madeleine Heins

    2015-01-01

    As portable devices become increasingly available in elementary classrooms teachers are expected to use these new technologies to engage students in both traditional print-based literacy learning and digital literacies practices, such as multimodal composing. Teachers face the daunting task of integrating apps into their current research-based…

  16. Construction of Recombinant Plasmid Harboring APP717 Mutation and Preliminary Study of APP Proteolysis

    Institute of Scientific and Technical Information of China (English)

    LI Xiaoqing; XUE Zheng; ZHANG Suming

    2007-01-01

    In order to investigate the pathogenesis of Alzheimer disease (AD) and study the enzy-matic progress of amyloid precursor protein (APP), the fluorescent eukaryotic expression plasmid of C99 was constructed containing APP717 mutation. The fragment encoding the last 99-aa of APP(which was named C99 containing APP717 mutation), together with the fragment encoding yellow fluorescence protein (which was named YFP) were amplified by PCR. The two fragments (YFP andC99) were inserted into the vector pcDNA3.0. The recombinant plasmid pcDNA3.0-YFP-C99 was accomplished and its authenticity was confirmed by enzyme digestion and sequencing. Then SH-SY5Y cells were transiently transfected with the recombinant plasmid pcDNA3.0-YFP-C99. The expression of the fusion gene was detected by laser confocalmicroscopy. Amyloid-β (Aβ) was de- tected by both microscopy and immunochemistry. The authenticity of the construct was confirmed by the endonuclease digestion and DNA sequencing. The YFP fluorescence could be seen and proved the expression of fusion gene. Aβ labeled by YFP was detected by confocalmicroscopy and confirmed by immunocytochemistry. It was found that Aβ accumulated and deposited in the intracytoplasm, mem-brane and outside of the cell. Furthermore, Aβ accumulated mainly within the cell ahead of the depo-sition in the cell space and the cell shape was rough. It was suggested that Aβ could be generatedwithin the cells. Aβ accumulated in the cell at the early stage before the deposition outside of the cells.Intracellular Aβ accumulation induced the secondary damage to the cells and caused the cell shape rough. Taken together, the recombinant plasmid, pcDNA3.0-YFP-C99 could be a useful tool to fur-ther study the cleavage mechanism of APP and to explore the pathogenesis of AD.

  17. Transhepatic anterograde biliary drainage using a self-expandable metallic stent: a therapeutic alternative after hepaticojejunostomy with Roux-en-Y reconstruction

    Directory of Open Access Journals (Sweden)

    Fernando Macías-García

    2013-06-01

    Full Text Available Endoscopic drainage is the procedure of choice in cases of obstructive jaundice. However, in patients with a surgical biliary reconstruction, this technique cannot be often satisfactorily used. In these cases, the best alternative has usually been the percutaneous biliary drainage. Since the introduction of endoscopic ultrasound-guided therapy, some new techniques have been proposed to solve these technical problems related to postsurgical disturbed anatomy. In this case report, we describe our successful experience in the performance of a transhepatic anterograde biliary drainage using a self-expandable metallic stent in the context of a patient who previously had undergone a hepaticojejunostomy with Roux-en-Y reconstruction because of a resected hilar cholangiocarcinoma.

  18. Ndel1-derived peptides modulate bidirectional transport of injected beads in the squid giant axon

    Directory of Open Access Journals (Sweden)

    Michal Segal

    2012-01-01

    Bidirectional transport is a key issue in cellular biology. It requires coordination between microtubule-associated molecular motors that work in opposing directions. The major retrograde and anterograde motors involved in bidirectional transport are cytoplasmic dynein and conventional kinesin, respectively. It is clear that failures in molecular motor activity bear severe consequences, especially in the nervous system. Neuronal migration may be impaired during brain development, and impaired molecular motor activity in the adult is one of the hallmarks of neurodegenerative diseases leading to neuronal cell death. The mechanisms that regulate or coordinate kinesin and dynein activity to generate bidirectional transport of the same cargo are of utmost importance. We examined how Ndel1, a cytoplasmic dynein binding protein, may regulate non-vesicular bidirectional transport. Soluble Ndel1 protein, Ndel1-derived peptides or control proteins were mixed with fluorescent beads, injected into the squid giant axon, and the bead movements were recorded using time-lapse microscopy. Automated tracking allowed for extraction and unbiased analysis of a large data set. Beads moved in both directions with a clear bias to the anterograde direction. Velocities were distributed over a broad range and were typically slower than those associated with fast vesicle transport. Ironically, the main effect of Ndel1 and its derived peptides was an enhancement of anterograde motion. We propose that they may function primarily by inhibition of dynein-dependent resistance, which suggests that both dynein and kinesin motors may remain engaged with microtubules during bidirectional transport.

  19. Microlearning mApp raises health competence: hybrid service design

    NARCIS (Netherlands)

    Simons, L.P.A.; Foerster, F.; Bruck, P.A.; Motiwalla, L.; Jonker, C.M.

    2015-01-01

    Work place health support interventions can help support our aging work force, with mApps offering cost-effectiveness opportunities. Previous research shows that health support apps should offer users enough newness and relevance each time they are used. Otherwise the ‘eHealth law of attrition’ appl

  20. Availability and quality of mobile health app privacy policies.

    Science.gov (United States)

    Sunyaev, Ali; Dehling, Tobias; Taylor, Patrick L; Mandl, Kenneth D

    2015-04-01

    Mobile health (mHealth) customers shopping for applications (apps) should be aware of app privacy practices so they can make informed decisions about purchase and use. We sought to assess the availability, scope, and transparency of mHealth app privacy policies on iOS and Android. Over 35,000 mHealth apps are available for iOS and Android. Of the 600 most commonly used apps, only 183 (30.5%) had privacy policies. Average policy length was 1755 (SD 1301) words with a reading grade level of 16 (SD 2.9). Two thirds (66.1%) of privacy policies did not specifically address the app itself. Our findings show that currently mHealth developers often fail to provide app privacy policies. The privacy policies that are available do not make information privacy practices transparent to users, require college-level literacy, and are often not focused on the app itself. Further research is warranted to address why privacy policies are often absent, opaque, or irrelevant, and to find a remedy. PMID:25147247

  1. Mobile Distance Learning with Smartphones and Apps in Higher Education

    Science.gov (United States)

    Vázquez-Cano, Esteban

    2014-01-01

    In this paper, the results of researcher' ongoing activities regarding the use of smartphones and a specific subject-app used at the Spanish National University of Distance Education (UNED) have been reported. The purpose of this trial is to assess the app's didactic use and potential to enhance student learning in university subjects in…

  2. Smartphone Technology and Apps: Rapidly Changing Health Promotion

    Science.gov (United States)

    Kratzke, Cynthia; Cox, Carolyn

    2012-01-01

    Despite the increased availability of smartphones and health applications (apps), little is known about smartphone technology and apps for implementation in health promotion practice. Smartphones are mobile devices with capabilities for e-mail, text messaging, video viewing, and wireless Internet access. It is essential for health promotion…

  3. Citrix XenApp 7.5 desktop virtualization solutions

    CERN Document Server

    Paul, Andy

    2014-01-01

    If you are a Citrix® engineer, a virtualization consultant, or an IT project manager with prior experience of using Citrix XenApp® and related technologies for desktop virtualization and want to further explore the power of XenApp® for flawless desktop virtualization, then this book is for you.

  4. An Analysis of WhatsApp Forensics in Android Smartphones

    OpenAIRE

    Shubham Sahu

    2014-01-01

    — WhatsApp is mobile application which allows exchange of messages, videos, audio’s and images via Smartphone. The increased use of IM on Android phones has turned to be goldmine for mobile and computer forensic investigators. This paper focuses on conducting forensic data analysis by extracting useful information from WhatsApp and from similar applications installed on Android platform.

  5. Mobile Apps to Support and Assess Foreign Language Learning

    Science.gov (United States)

    Berns, Anke; Palomo-Duarte, Manuel; Dodero, Juan Manuel; Ruiz-Ladrón, Juan Miguel; Márquez, Andrea Calderón

    2015-01-01

    In the last two decades there have been many attempts to integrate all kinds of mobile devices and apps to support formal as well as informal learning processes. However, most of the available apps still support mainly individual learning, using mobile devices to deliver content rather than providing learners with the opportunity to interact with…

  6. "Apps"--An Innovative Way to Share Extension Knowledge

    Science.gov (United States)

    Dvorak, Joseph S.; Franke-Dvorak, Tanya C.; Price, Randy R.

    2012-01-01

    Extension professionals across the country are continuously seeking innovative ways to reach clientele and to disseminate timely, educational information. A new avenue to reach clientele includes the use of smartphone "apps." The "Machinery Sizing" app, which was developed to ease the estimation of tractor horsepower to…

  7. A Comprehensive Evaluation Rubric for Assessing Instructional Apps

    Science.gov (United States)

    Lee, Cheng-Yuan; Cherner, Todd Sloan

    2015-01-01

    There is a pressing need for an evaluation rubric that examines all aspects of educational apps designed for instructional purposes. In past decades, many rubrics have been developed for evaluating educational computer-based programs; however, rubrics designed for evaluating the instructional implications of educational apps are scarce. When an…

  8. Validation of a Tool Evaluating Educational Apps for Smart Education

    Science.gov (United States)

    Lee, Jeong-Sook; Kim, Sung-Wan

    2015-01-01

    The purpose of this study is to develop and validate an evaluation tool of educational apps for smart education. Based on literature reviews, a potential model for evaluating educational apps was suggested. An evaluation tool consisting of 57 survey items was delivered to 156 students in middle and high schools. An exploratory factor analysis was…

  9. Building Android Apps with HTML, CSS, and JavaScript

    CERN Document Server

    Stark, Jonathan

    2010-01-01

    If you know HTML, CSS, and JavaScript, you already have the tools you need to develop Android applications. This hands-on book shows you how to use these open source web standards to design and build apps that can be adapted for any Android device -- without having to use Java. You'll learn how to create an Android-friendly web app on the platform of your choice, and then convert it to a native Android app with the free PhoneGap framework. Discover why device-agnostic mobile apps are the wave of the future, and start building apps that offer greater flexibility and a broader reach. Learn the

  10. Security Concerns in Android mHealth Apps.

    Science.gov (United States)

    He, Dongjing; Naveed, Muhammad; Gunter, Carl A; Nahrstedt, Klara

    2014-01-01

    Mobile Health (mHealth) applications lie outside of regulatory protection such as HIPAA, which requires a baseline of privacy and security protections appropriate to sensitive medical data. However, mHealth apps, particularly those in the app stores for iOS and Android, are increasingly handling sensitive data for both professionals and patients. This paper presents a series of three studies of the mHealth apps in Google Play that show that mHealth apps make widespread use of unsecured Internet communications and third party servers. Both of these practices would be considered problematic under HIPAA, suggesting that increased use of mHealth apps could lead to less secure treatment of health data unless mHealth vendors make improvements in the way they communicate and store data. PMID:25954370

  11. Apps for immunization: Leveraging mobile devices to place the individual at the center of care

    OpenAIRE

    Wilson, Kumanan; Atkinson, Katherine M; Westeinde, Jacqueline

    2015-01-01

    Mobile technology and applications (apps) have disrupted several industries including healthcare. The advantage of apps, being personally focused and permitting bidirectional communication, make them well suited to address many immunization challenges. As of April 25, 2015 searching the Android app store with the words ‘immunize app’ and ‘immunization app’ in Canada yielded 225 apps. On the Apple App Store a similar search produced 98 results. These include apps that provide immunization rela...

  12. Using Mobile App Development Tools to Build a GIS Application

    Science.gov (United States)

    Mital, A.; Catchen, M.; Mital, K.

    2014-12-01

    Our group designed and built working web, android, and IOS applications using different mapping libraries as bases on which to overlay fire data from NASA. The group originally planned to make app versions for Google Maps, Leaflet, and OpenLayers. However, because the Leaflet library did not properly load on Android, the group focused efforts on the other two mapping libraries. For Google Maps, the group first designed a UI for the web app and made a working version of the app. After updating the source of fire data to one which also provided historical fire data, the design had to be modified to include the extra data. After completing a working version of the web app, the group used webview in android, a built in resource which allowed porting the web app to android without rewriting the code for android. Upon completing this, the group found Apple IOS devices had a similar capability, and so decided to add an IOS app to the project using a function similar to webview. Alongside this effort, the group began implementing an OpenLayers fire map using a simpler UI. This web app was completed fairly quickly relative to Google Maps; however, it did not include functionality such as satellite imagery or searchable locations. The group finished the project with a working android version of the Google Maps based app supporting API levels 14-19 and an OpenLayers based app supporting API levels 8-19, as well as a Google Maps based IOS app supporting both old and new screen formats. This project was implemented by high school and college students under an SGT Inc. STEM internship program

  13. Instant RubyMotion app development

    CERN Document Server

    Laborde, Gant

    2013-01-01

    Get to grips with a new technology, understand what it is and what it can do for you, and then get to work with the most important features and tasks. This book is a practical, task-based, step-by-step tutorial that will get you started with using RubyMotion to quickly and efficiently write iOS apps.To make the most of this book, you should understand the basics of programming concepts and have a basic understanding of a language similar to Ruby. If you are an Objective-C programmer, you'll learn the advantages of RubyMotion which can access the benefits of Cocoapods, but takes everything a st

  14. Apps and EFL: A Case Study on the Use of Smartphone Apps to Learn English by Four Japanese University Students

    Science.gov (United States)

    Mindog, Emily

    2016-01-01

    This study explores, describes and analyzes the utilization of smartphone apps by four Japanese university students to support learning English as a Foreign Language (EFL). Findings indicate that intermediate language learners use apps to access content and communicate on SNS and are not keen on studying discrete language parts. Participants…

  15. Automation over Internet & Android app using RTOS

    Directory of Open Access Journals (Sweden)

    Shantanu Shashikant Kulkarni

    2014-03-01

    Full Text Available We need automation everywhere. From driving systems to theft security. It makes things fast & better without manual working. Microcontrollers are key to build such automation systems. We’re aiming to do a Home/office automation using AVR development board over (WAN internet & Android App. It is based on AVR family controller (Atmega328. It’s an 8 bit controller with 32Kb flash with built in ADC, I2C, PWM, etc.   The main theme of project is the, controlling GPIO (General Purpose Input/Output of ATmega328 controller by Android app by Network Layer (UDP, TCP communication with it. And also creating a Proximate Alert System which detects motion at home when we left it, and then sends message to API site which forwards it as a tweet to www.twitter.com site. And our android will give notification about the alert message. Also controlling many devices connected in LAN of the company with the help of web server created on our AVR board using popular POST method of web services. Which can also be helpful to automate a whole office (PCs, machines using any PC in its network by Administrator. Also another application in the project is to log data of different sensors connected to GPIO ports of microcontroller on SD card in the form of .CSV file which can be used to plot graph of different sensor values at different times. Such logging of data also done on the web site called xively.com (formerly pachube which is real time & can be possible when Microcontroller is online (Using Ethernet module via RJ45.

  16. Enabling Psychiatrists to be Mobile Phone App Developers: Insights Into App Development Methodologies

    OpenAIRE

    Zhang, Melvyn WB; Tsang, Tammy; Cheow, Enquan; Ho, Cyrus SH; Yeong, Ng Beng; Ho, Roger CM

    2014-01-01

    Background The use of mobile phones, and specifically smartphones, in the last decade has become more and more prevalent. The latest mobile phones are equipped with comprehensive features that can be used in health care, such as providing rapid access to up-to-date evidence-based information, provision of instant communications, and improvements in organization. The estimated number of health care apps for mobile phones is increasing tremendously, but previous research has highlighted the lac...

  17. The Effect of Informational Signals on Mobile Apps Sales Ranks Across the Globe

    OpenAIRE

    Svedic, Zorana

    2015-01-01

    In six short years the mobile applications ("apps") market grew from only 500 apps to over a million available apps, which created a problem not only for customers who want to find the best apps but also for developers who want their apps downloaded. To support app discovery, app stores feature top–ranking charts that rank apps by number of downloads or by revenue generated, as well as customer feedback in the form of star ratings and written reviews. To better inform both customers and devel...

  18. Building Android Apps with HTML, CSS, and JavaScript Making Native Apps with Standards-Based Web Tools

    CERN Document Server

    Stark, Jonathan

    2012-01-01

    It's true: if you know HTML, CSS, and JavaScript, you already have the tools you need to develop Android applications. Now updated for HTML5, the second edition of this hands-on guide shows you how to use open source web standards to design and build apps that can be adapted for any Android device. You'll learn how to create an Android-friendly web app on the platform of your choice, and then use Adobe's free PhoneGap framework to convert it to a native Android app. Discover why device-agnostic mobile apps are the wave of the future, and start building apps that offer greater flexibility and

  19. Forensic Analysis of WhatsApp Messenger on Android Smartphones

    OpenAIRE

    Anglano , Cosimo

    2015-01-01

    We present the forensic analysis of the artifacts left on Android devices by \\textit{WhatsApp Messenger}, the client of the WhatsApp instant messaging system. We provide a complete description of all the artifacts generated by WhatsApp Messenger, we discuss the decoding and the interpretation of each one of them, and we show how they can be correlated together to infer various types of information that cannot be obtained by considering each one of them in isolation. By using the results discu...

  20. Grindr, hook-up apps, og medialiseringen as offentlig sexkultur

    OpenAIRE

    Jørgensen, Kristian Møller

    2016-01-01

    The mediatization of public sex cultures in the case of the hook-up app Grindr Along with the normalisation of geo-locative dating and hook-up practices in mainstream publics – through apps like Tinder, Bumble and Happn – imaginations of sexual privacy and indeed publicness seem to be changing. This paper focuses on the interplay between media and public sex cultures in the case of the Grindr app use in gay male intimacy cultures. Though gay men’s sex practices, vis-à-vis cruising, have histo...

  1. The LibX LibApp Builder

    OpenAIRE

    Vijay, Sony

    2014-01-01

    LibX is a browser extension that provides direct access to library resources. LibX enables users to add additional features to a webpage, such as placing a tutorial video on a digital library homepage. LibX achieves this ability of enhancing web pages through library applications, called LibApps. A LibApp examines a webpage, extracts and processes information of the page, and modifies the web content. It is possible to build an unlimited number of LibApps and enhance web pages in numerous way...

  2. Peripheral prostaglandin E2 prolongs the sensitization of nociceptive dorsal root ganglion neurons possibly by facilitating the synthesis and anterograde axonal trafficking of EP4 receptors.

    Science.gov (United States)

    St-Jacques, Bruno; Ma, Weiya

    2014-11-01

    Prostaglandin E2 (PGE2), a well-known pain mediator enriched in inflamed tissues, plays a pivotal role in the genesis of chronic pain conditions such as inflammatory and neuropathic pain. PGE2-prolonged sensitization of nociceptive dorsal root ganglion (DRG) neurons (nociceptors) may contribute to the transition from acute to chronic pain. However, the underlying cellular mechanisms are poorly understood. In this study, we tested the hypothesis that facilitating synthesis and anterograde axonal trafficking of EP receptors contribute to PGE2-prolonged nociceptor sensitization. Intraplantar (i.pl.) injection of a stabilized PGE2 analog, 16,16 dimethyl PGE2 (dmPGE2), in a dose- and time-dependent manner, not only elicited primary tactile allodynia which lasted for 1d, but also prolonged tactile allodynia evoked by a subsequent i.pl. injection of dmPGE2 from 1d to 4d. Moreover, the duration of tactile allodynia was progressively prolonged following multiple sequential i.pl. injections of dmPGE2. Co-injection of the selective EP1 or EP4 receptor antagonist, the inhibitors of cAMP, PKA, PKC, PKCε or PLC as well as an interleukin-6 (IL-6) neutralizing antiserum differentially blocked primary tactile allodynia elicited by the 1st dmPGE2 and the prolonged tactile allodynia evoked by the 2nd dmPGE2, suggesting the involvement of these signaling events in dmPGE2-induced nociceptor activation and sensitization. Co-injection of a selective COX2 inhibitor or two EP4 antagonists prevented or shortened inflammagen-prolonged nociceptor sensitization. I.pl. injection of dmPGE2 or carrageenan time-dependently increased EP4 levels in L4-6 DRG neurons and peripheral nerves. EP4 was expressed in almost half of IB4-binding nociceptors of L4-6 DRG. Taken together, our data suggest that stimulating the synthesis and anterograde axonal trafficking to increase EP4 availability at the axonal terminals of nociceptors is likely a novel mechanism underlying PGE2-prolonged nociceptor

  3. Evaluation of COTS Rad Detection Apps

    Energy Technology Data Exchange (ETDEWEB)

    Wagner, Eric [National Security Technologies, LLC. (NSTec), Mercury, NV (United States)

    2014-02-01

    Mobile applications are currently under distribution to smart phones utilizing the built-in charge coupled-device (CCD) camera as a radiation detector. The CCD detector has a very low but measurable gamma interaction cross section so the mechanism is feasible, especially for higher dose rate environments. Given that in a large release of radioactive material these ‘crowd sourced’ measurements will be put forth for consideration, a testing and evaluation of the accuracy and uncertainty of the Apps is a critical endeavor. Not only is the accuracy of the reported measurement of concern to the immediate user’s safety, a quantitative uncertainty is required for a government response such as the Federal Radiological Monitoring and Assessment Center (FRMAC) to accept the values for consideration in the determination of regions exceeding protective action guidelines. Already, prompted by the Fukushima nuclear material releases, several repositories of this crowd-sourced data have been created (http://japan.failedrobot.com, http://www.stubbytour.com/nuc/index_en.asp, and http://www.rdtn.org) although the question remains as to the reliability of measurements incorporated into these repositories. In cases of conflict between the real-time published crowd-sourced data and governmental protective actions prepared literature should be on-hand documenting why the difference, if any, exists. Four applications for iOS devices were obtained along with hardware to benchmark their performance. Gamma/X-Ray Detector by Stephan Hotto, Geiger Camera by Senscare, and RadioactivityCounter App by Hotray LTD are all the applications available for distribution within the US that utilize the CCD camera sensor for detection of radiation levels. The CellRad app under development by Idaho National Laboratory for the Android platform was evaluated. In addition, iRad Geiger with the associated hardware accessory was also benchmarked. Radiation fields were generated in a Cs-137 JL Shepherd

  4. Evaluation of COTS Rad Detection Apps

    International Nuclear Information System (INIS)

    Mobile applications are currently under distribution to smart phones utilizing the built-in charge coupled-device (CCD) camera as a radiation detector. The CCD detector has a very low but measurable gamma interaction cross section so the mechanism is feasible, especially for higher dose rate environments. Given that in a large release of radioactive material these 'crowd sourced' measurements will be put forth for consideration, a testing and evaluation of the accuracy and uncertainty of the Apps is a critical endeavor. Not only is the accuracy of the reported measurement of concern to the immediate user's safety, a quantitative uncertainty is required for a government response such as the Federal Radiological Monitoring and Assessment Center (FRMAC) to accept the values for consideration in the determination of regions exceeding protective action guidelines. Already, prompted by the Fukushima nuclear material releases, several repositories of this crowd-sourced data have been created (http://japan.failedrobot.com, http://www.stubbytour.com/nuc/index_en.asp, and http://www.rdtn.org) although the question remains as to the reliability of measurements incorporated into these repositories. In cases of conflict between the real-time published crowd-sourced data and governmental protective actions prepared literature should be on-hand documenting why the difference, if any, exists. Four applications for iOS devices were obtained along with hardware to benchmark their performance. Gamma/X-Ray Detector by Stephan Hotto, Geiger Camera by Senscare, and RadioactivityCounter App by Hotray LTD are all the applications available for distribution within the US that utilize the CCD camera sensor for detection of radiation levels. The CellRad app under development by Idaho National Laboratory for the Android platform was evaluated. In addition, iRad Geiger with the associated hardware accessory was also benchmarked. Radiation fields were generated in a Cs-137 JL

  5. Discussion on the Construction of University Mobile Library APP%对高校移动图书馆 APP 建设的探讨

    Institute of Scientific and Technical Information of China (English)

    任海鹏

    2016-01-01

    This article,from the current situation of the mobile library APP construction,focuses on the lack of construction in the presence of APP mobile library,and then discusses how to really do a good job moving APP university library construction in China.%本文从我国移动图书馆 APP 建设现状着手,重点分析了移动图书馆 APP 建设中存在的不足,进而探讨了怎样才能真正做好我国高校移动图书馆 APP 建设。

  6. Melanoma detection using a mobile phone app

    Science.gov (United States)

    Diniz, Luciano E.; Ennser, K.

    2016-03-01

    Mobile phones have had their processing power greatly increased since their invention a few decades ago. As a direct result of Moore's Law, this improvement has made available several applications that were impossible before. The aim of this project is to develop a mobile phone app, integrated with its camera coupled to an amplifying lens, to help distinguish melanoma. The proposed device has the capability of processing skin mole images and suggesting, using a score system, if it is a case of melanoma or not. This score system is based on the ABCDE signs of melanoma, and takes into account the area, the perimeter and the colors present in the nevus. It was calibrated and tested using images from the PH2 Dermoscopic Image Database from Pedro Hispano Hospital. The results show that the system created can be useful, with an accuracy of up to 100% for malign cases and 80% for benign cases (including common and atypical moles), when used in the test group.

  7. Bootstrapping Security Policies for Wearable Apps Using Attributed Structural Graphs

    Science.gov (United States)

    González-Tablas, Ana I.; Tapiador, Juan E.

    2016-01-01

    We address the problem of bootstrapping security and privacy policies for newly-deployed apps in wireless body area networks (WBAN) composed of smartphones, sensors and other wearable devices. We introduce a framework to model such a WBAN as an undirected graph whose vertices correspond to devices, apps and app resources, while edges model structural relationships among them. This graph is then augmented with attributes capturing the features of each entity together with user-defined tags. We then adapt available graph-based similarity metrics to find the closest app to a new one to be deployed, with the aim of reusing, and possibly adapting, its security policy. We illustrate our approach through a detailed smartphone ecosystem case study. Our results suggest that the scheme can provide users with a reasonably good policy that is consistent with the user’s security preferences implicitly captured by policies already in place. PMID:27187385

  8. Heart Attack Help? There's an App for That

    Science.gov (United States)

    ... page: https://medlineplus.gov/news/fullstory_159504.html Heart Attack Help? There's an App for That Emergency medicine ... American Heart Association. When someone is suffering a heart attack, stroke or cardiac arrest, quick action can be ...

  9. Bootstrapping Security Policies for Wearable Apps Using Attributed Structural Graphs.

    Science.gov (United States)

    González-Tablas, Ana I; Tapiador, Juan E

    2016-01-01

    We address the problem of bootstrapping security and privacy policies for newly-deployed apps in wireless body area networks (WBAN) composed of smartphones, sensors and other wearable devices. We introduce a framework to model such a WBAN as an undirected graph whose vertices correspond to devices, apps and app resources, while edges model structural relationships among them. This graph is then augmented with attributes capturing the features of each entity together with user-defined tags. We then adapt available graph-based similarity metrics to find the closest app to a new one to be deployed, with the aim of reusing, and possibly adapting, its security policy. We illustrate our approach through a detailed smartphone ecosystem case study. Our results suggest that the scheme can provide users with a reasonably good policy that is consistent with the user's security preferences implicitly captured by policies already in place. PMID:27187385

  10. Bootstrapping Security Policies for Wearable Apps Using Attributed Structural Graphs

    Directory of Open Access Journals (Sweden)

    Ana I. González-Tablas

    2016-05-01

    Full Text Available We address the problem of bootstrapping security and privacy policies for newly-deployed apps in wireless body area networks (WBAN composed of smartphones, sensors and other wearable devices. We introduce a framework to model such a WBAN as an undirected graph whose vertices correspond to devices, apps and app resources, while edges model structural relationships among them. This graph is then augmented with attributes capturing the features of each entity together with user-defined tags. We then adapt available graph-based similarity metrics to find the closest app to a new one to be deployed, with the aim of reusing, and possibly adapting, its security policy. We illustrate our approach through a detailed smartphone ecosystem case study. Our results suggest that the scheme can provide users with a reasonably good policy that is consistent with the user’s security preferences implicitly captured by policies already in place.

  11. Developing mental health mobile apps: Exploring adolescents' perspectives.

    Science.gov (United States)

    Kenny, Rachel; Dooley, Barbara; Fitzgerald, Amanda

    2016-06-01

    Mobile applications or 'apps' have significant potential for use in mental health interventions with adolescents. However, there is a lack of research exploring end users' needs from such technologies. The aim of this study was to explore adolescents' needs and concerns in relation to mental health mobile apps. Five focus groups were conducted with young people aged 15-16 years (N = 34, 60% male). Participants were asked about their views in relation to the use of mental health mobile technologies and were asked to give their responses to a mental health app prototype. Participants identified (1) safety, (2) engagement, (3) functionality, (4) social interaction, (5) awareness, (6) accessibility, (7) gender and (8) young people in control as important factors. Understanding end users' needs and concerns in relation to this topic will inform the future development of youth-oriented mental health apps that are acceptable to young people. PMID:25385165

  12. Appreneur secrets to success in the app store

    CERN Document Server

    Pierce, Taylor

    2013-01-01

    You are interested in making an app. You have read all of the stories of successful developers and appreneurs. You are determined to get a piece of the pie. The world of apps is the fastest growing market in the world today, and it is here to stay. The best part is you can get in on it! Now what if I told you that without the knowledge contained in this book the odds of you making a profit are slim to none? What if I also told you that you probably wouldn't break even? There is more to apps than most people think. The average person assumes that if they make an app, they will instantly become

  13. CELSTEC Learning Labs: Mobile App Development for Education and Training

    NARCIS (Netherlands)

    Specht, Marcus

    2011-01-01

    Specht, M. (2011). CELSTEC Learning Labs: Mobile App Development for Education and Training. Presentation given in Workshop at CELSTEC Learning Lab for Bluetea. February, 21, 2011, Heerlen, The Netherlands.

  14. 那些神一样的App

    Institute of Scientific and Technical Information of China (English)

    金姬; 刘绮黎

    2013-01-01

    2013年5月16日,苹果App Store的App下载量突破500亿次,App数量也高达85万。为了庆祝这一历史时刻,苹果公布了App Store成立5年以来25款最畅销应用榜单。有趣的是,榜单上的许多App是早期推出的,这可能与App Store的盈利模式有关——在App Store上,一款新App下载是通常是免费的,但升级该

  15. iPad Apps That Promote Mathematical Knowledge? "Yes, They Exist!"

    Science.gov (United States)

    Larkin, Kevin

    2014-01-01

    Having trouble finding the right app? In this article, Kevin Larkin discusses the difficulties teachers encounter when searching the App Store for high quality, appropriate apps that support students' mathematical learning. Kevin provides a useful link to a collection of over 100 app reviews.

  16. Supporting Interactive IPTV Apps with an Enterprise Resource Bus

    OpenAIRE

    Sharma, Sunny; Deters, Ralph

    2011-01-01

    Delivering TV services via internet protocols over high-speed connections is commonly referred to as IPTV (Internet Protocol TeleVision). A particularly interesting aspect of IPTV is the augmentation of the subscriber’s TV experience with interactive applications (apps). Due to the service-oriented infrastructure of many IPTV platforms it is fairly easy to integrate 3rd party services and expose them in form of IPTV apps. However, due to the very competitive market in which IPTV providers ope...

  17. Forensic Taxonomy of Popular Android mHealth Apps

    OpenAIRE

    Azfar, Abdullah; Choo, Kim-Kwang Raymond; Liu, Lin

    2015-01-01

    Mobile health applications (or mHealth apps, as they are commonly known) are increasingly popular with both individual end users and user groups such as physicians. Due to their ability to access, store and transmit personally identifiable and sensitive information (e.g. geolocation information and personal details), they are potentially an important source of evidentiary materials in digital investigations. In this paper, we examine 40 popular Android mHealth apps. Based on our findings, we ...

  18. Autonomous smartphone apps: self-compilation, mutation, and viral spreading

    OpenAIRE

    Brussee, Paul; Pouwelse, Johan

    2015-01-01

    We present the first smart phone tool that is capable of self-compilation, mutation and viral spreading. Our autonomous app does not require a host computer to alter its functionality, change its appearance and lacks the normal necessity of a central app store to spread among hosts. We pioneered survival skills for mobile software in order to overcome disrupted Internet access due to natural disasters and human made interference, like Internet kill switches or censored networks. Internet kill...

  19. Rapid software development : ANALYSIS OF AGILE METHODS FOR APP STARTUPS

    OpenAIRE

    Wahlqvist, Daniel

    2014-01-01

    This thesis is focused on software development using so called Agile methods. The scope of research is startup companies creating consumer apps. The thesis work was performed at a Swedish app startup; Storypic/Accelit AB. An overview of current research on Agile methods is given. A qualitative case study was undertaken in four parts; 1. Observing the team 2. Testing business hypotheses 3. Interviews with the team and 4. User feedback. Analyzing the findings some conclusions are drawn:  An ag...

  20. Questioning the Reflection Paradigm for Diabetes Mobile Apps

    OpenAIRE

    Katz, Dmitri; Dalton, Nick; Holland, Simon; O'Kane, Aisling; Price, Blaine A.

    2016-01-01

    Hundreds of diabetes self-management apps are available for smart phones, typically using a diary or logging methodology. This paper investigates how well such approaches help participants to make sense of collected data. We found that, while such systems typically support data and trend review, they are ill suited to helping users understand complex correlations in the data. The cognitively demanding user interfaces (UI’s) of these apps are poorly adapted both to the restricted real estate ...

  1. Prototype of an Augmented Reality User Manual App

    OpenAIRE

    Palm, Fredrik; Källström, Filip

    2014-01-01

    This thesis describes how augmented reality can be used when developing an instructional application. After studying augmented reality apps and papers, a prototype for mobile devices was developed to discover the possibilities that augmented reality offers and show how issues inherent to the technology can be solved. The app was developed with usability in mind, with consideration for how well suited each feature was for augmented reality. Our results show that it is possible to use augmented...

  2. An Analysis of WhatsApp Forensics in Android Smartphones

    Directory of Open Access Journals (Sweden)

    Shubham Sahu

    2014-05-01

    Full Text Available — WhatsApp is mobile application which allows exchange of messages, videos, audio’s and images via Smartphone. The increased use of IM on Android phones has turned to be goldmine for mobile and computer forensic investigators. This paper focuses on conducting forensic data analysis by extracting useful information from WhatsApp and from similar applications installed on Android platform.

  3. Developing A mobile App for the Rehabilitation of Ankle Sprains

    OpenAIRE

    Suzanne McDonough; Christopher Bleakley; Christopher Nugent; Joseph Rafferty; Jonathan Synnott; Adele Boyd; Katie Hunter

    2015-01-01

    Background: Musculoskeletal injuries are common and costly. Ankle sprains are one of the most common such injuries, carrying significant risk of persistent disabling symptoms. Rehabilitation has been shown to be more effective than standard conservative approaches for musculoskeletal injuries. The use of a mobile app to present rehabilitation guidance may offer a more accessible, engaging and effective solution to ankle sprain rehabilitation. Several existing apps target the prevention and re...

  4. A Study of Potential Component Leaks in Android Apps

    OpenAIRE

    Li, Li; Allix, Kevin; Li, Daoyuan; Bartel, Alexandre; Bissyande, Tegawendé François D Assise; Klein, Jacques

    2015-01-01

    We discuss the capability of a new feature set for malware detection based on potential component leaks (PCLs). PCLs are defined as sensitive data-flows that involve Android inter-component communications. We show that PCLs are common in Android apps and that malicious applications indeed manipulate significantly more PCLs than benign apps. Then, we evaluate a machine learning-based approach relying on PCLs. Experimental validation show high performance with 95% precision for identifying malw...

  5. Evaluation of the Accuracy of Smartphone Medical Calculation Apps

    OpenAIRE

    Bierbrier, Rachel; Lo, Vivian; Wu, Robert C

    2014-01-01

    Background Mobile phones with operating systems and capable of running applications (smartphones) are increasingly being used in clinical settings. Medical calculating applications are popular mhealth apps for smartphones. These include, for example, apps that calculate the severity or likelihood of disease-based clinical scoring systems, such as determining the severity of liver disease, the likelihood of having a pulmonary embolism, and risk stratification in acute coronary syndrome. Howeve...

  6. iPhone Location Aware Apps by Example - Beginners Guide

    CERN Document Server

    Chawdhary, Zeeshan

    2012-01-01

    Using a By example approach you will master the essentials of location awareness and augmented reality by building five complete apps using easy to follow step by step instructions geared towards newcomers. Novice to professional level iOS programmers who want to master location awareness and augmented reality. Build five practical location-based iOS Apps from scratch, a first for any book, converting learning into actual implementation.

  7. Using apps for learning across the curriculum a literacy-based framework and guide

    CERN Document Server

    Beach, Richard

    2014-01-01

    How can apps be used to foster learning with literacy across the curriculum? This book offers both a theoretical framework for considering app affordances and practical ways to use apps to build students' disciplinary literacies and to foster a wide range of literacy practices.Using Apps for Learning Across the Curriculumpresents a wide range of different apps and also assesses their value features methods for and apps related to planning instruction and assessing student learning identifies favorite apps whose affordances are most likely to foster certain disciplinary literacies includes reso

  8. The Analysis Of Smartphone Apps In Geomatics Education

    Science.gov (United States)

    Teo, T.-A.; Wu, H.-M.; Shih, T.-Y.; Tsai, F.

    2014-04-01

    Geomatics is a discipline of collecting, processing and analysing geospatial data. Data collection is a core process of geomatics which usually adopt precise equipment to measure geospatial data. With the development of technology, a smartphone in this present era is not simply for communication; several low cost measurement devices such as Global Positioning System (GPS), gyro and camera are assembled in a smartphone. Although the devices assembled in a smartphone could not meet the needs of accuracy requirement for many geomatics applications, millions of mobile applications (Apps) can be downloaded and installed from Google Play and Apple Store freely, and a variety of sensors can be chosen for user. Considering that the popularity and convenience of a smartphone, and assuming that the accuracy of those collected data is acceptable for learning purposes, it is expected that a smartphone can be employed in geomatics for hand-on education. For example, Vespucci OSM Editor is an App to edit the OpenStreetMap on Android. The user may have the hand-on experience on GPS positioning, web services and mapping via Vespucci OSM Editor. The aim of this paper is to collect and analyze different Apps for geomatics education. The Apps are classified into four categories, namely, surveying, remote sensing, GPS and Geographic Information System (GIS). In this paper, more than 20 free Apps are collected and analysed for different hand-on studies in geomatics education. Finally, all the related Apps are listed on a website for updating.

  9. Developing A mobile App for the Rehabilitation of Ankle Sprains

    Directory of Open Access Journals (Sweden)

    Suzanne McDonough

    2015-10-01

    Full Text Available Background: Musculoskeletal injuries are common and costly. Ankle sprains are one of the most common such injuries, carrying significant risk of persistent disabling symptoms. Rehabilitation has been shown to be more effective than standard conservative approaches for musculoskeletal injuries. The use of a mobile app to present rehabilitation guidance may offer a more accessible, engaging and effective solution to ankle sprain rehabilitation. Several existing apps target the prevention and rehabilitation of ankle sprains, however evaluation details are limited. Aim: To develop a mobile phone app that provides interactive, personalised and tailored rehabilitation for people following ankle sprains. Method(s: In order to build requirements and produce content for the app (entitled ReApp 2, relevant literature was reviewed and behaviour change strategies identified from the Behaviour Change Taxonomy (BCT developed by Michie et al (2013. A flexible and team orientated methodology called Agile was used to refine the technical specification and implemented software using feedback from technical experts (n=5 and clinicians (n=6. Technical experts consisted of participants with at least five years of experience in ICT or a related discipline. These technical experts completed the System Usability Scale (SUS to rate the usability of the software. The SUS is a widely used usability survey, which provides a single overall score for each participant. These scores can be used to provide comparison between user groups and other software. The clinicians consisted of five physiotherapists and one sport and exercise consultant, all of whom had at least five years of experience in providing rehabilitation treatment for ankle injuries. These clinicians also completed a questionnaire and gave qualitative feedback on the clinical appropriateness of the app. Results: The identified BCTs were prioritised according to clinical importance, technical complexity and time

  10. SHARING IS CARING: A DATA EXCHANGE FRAMEWORK FOR CO-LOCATED MOBILE APPS

    OpenAIRE

    Joseph Milazzo; Priyanka Bagade; Ayan Banerjee; Gupta, Sandeep K. S.

    2014-01-01

    Data sharing between mobile apps that are co-located in a smartphone may lead to synergistic benefits to the user especially in the health-care domain. Mobile apps that monitor and control user behavior can interact to engage the user into a healthy schedule over a long term. In the current app development paradigm, apps are being developed individually and agnostic of each other. To enable interaction between apps in secure manner, collaboration between developers is needed, w...

  11. Poster: A User Study of WhatsApp Privacy Settings Among Arab Users

    OpenAIRE

    Rashidi, Yasmeen; Vaniea, Kami

    2015-01-01

    Mobile Instant Messaging (MIM) applications (apps) such as WhatsApp Messenger enable easy communication and open new issues of information control and privacy management. We invesigate WhatsApp to understand how Arab people manage their privacy on MIM apps. We find that WhatsApp’s design decisions around adding contacts result in privacy issues of information leakage and unwanted contact through the app.

  12. Why mobile health app overload drives us crazy, and how to restore the sanity

    OpenAIRE

    van Velsen, Lex; Beaujean, Desirée JMA; Van Gemert-Pijnen, Julia EWC

    2013-01-01

    Background Smartphones and tablet computers have become an integral part of our lives. One of their key features is the possibility of installing third-party apps. These apps can be very helpful for improving health and healthcare. However, medical professionals and citizens are currently being overloaded with health apps. Consequently, they will have difficulty with finding the right app, and information and features are fragmented over too many apps, thereby limiting their usefulness. Discu...

  13. mHealth in Urology: A Review of Experts' Involvement in App Development.

    Directory of Open Access Journals (Sweden)

    Nuno Pereira-Azevedo

    Full Text Available Smartphones are increasingly playing a role in healthcare and previous studies assessing medical applications (apps have raised concerns about lack of expert involvement and low content accuracy. However, there are no such studies in Urology. We reviewed Urology apps with the aim of assessing the level of participation of healthcare professionals (HCP and scientific Urology associations in their development.A systematic search was performed on PubMed, Apple's App Store and Google's Play Store, for Urology apps, available in English. Apps were reviewed by three graders to determine the app's platform, target customer, developer, app type, app category, price and the participation of a HCP or a scientific Urology association in the development.The search yielded 372 apps, of which 150 were specific for Urology. A fifth of all apps had no HCP involvement (20.7% and only a third had been developed with a scientific Urology association (34.7%. The lowest percentage of HCP (13.4% and urological association (1.9% involvement was in apps designed for the general population. Furthermore, there was no contribution from an Urology society in "Electronic Medical Record" nor in "Patient Information" apps. A limitation of the study is that only Android and iOS apps were reviewed.Despite the increasing Mobile Health (mHealth market, this is the first study that demonstrates the lack of expert participation in the design of Urology apps, particularly in apps designed for the general public. Until clear regulation is enforced, the urological community should help regulate app development. Maintaining a register of certified apps or issuing an official scientific seal of approval could improve overall app quality. We propose that urologists become stakeholders in mHealth, shaping future app design and promoting peer-review app validation.

  14. Companion apps for information-rich television programmes: representation and interaction

    OpenAIRE

    Dowell, John; Malacria, Sylvain; Kim, Hana; Anstead, Edward

    2015-01-01

    The use of a companion app to augment viewing of information-rich television programmes is investigated. The app displays a synchronised graphical abstraction of a programme's content in the form of a concept map. Two experiments were conducted involving participants watching an astronomy documentary with the app. The first compared watching the programme with and without the app, the second compared non-interactive and interactive versions of the app. Understanding of the programme, cross-de...

  15. Reproducing Context-sensitive Crashes in Mobile Apps using Crowdsourced Debugging

    OpenAIRE

    Gomez, Maria; Rouvoy, Romain; Seinturier, Lionel

    2015-01-01

    While the number of mobile apps published by app stores keeps increasing, the quality of these apps greatly varies. Unfortunately, end-users continue experiencing bugs and crashes for some of the apps installed on their mobile devices. Although developers heavily test their apps before release, context-sensitive crashes might still emerge after deployment. This paper therefore introduces MoTiF, a crowdsourced approach to support developers in automatically reproducing context-sensitive crashe...

  16. Expert Involvement and Adherence to Medical Evidence in Medical Mobile Phone Apps: A Systematic Review

    OpenAIRE

    Subhi, Yousif; Bube, Sarah Hjartbro; Rolskov Bojsen, Signe; Skou Thomsen, Ann Sofia; Konge, Lars

    2015-01-01

    Background Both clinicians and patients use medical mobile phone apps. Anyone can publish medical apps, which leads to contents with variable quality that may have a serious impact on human lives. We herein provide an overview of the prevalence of expert involvement in app development and whether or not app contents adhere to current medical evidence. Objective To systematically review studies evaluating expert involvement or adherence of app content to medical evidence in medical mobile phon...

  17. Mobile telephone apps in mental health practice: uses, opportunities and challenges

    OpenAIRE

    Marley, Justin; Farooq, Saeed

    2015-01-01

    Smartphones are used by patients and clinicians alike. Vast numbers of software applications (apps) run on smartphones and carry out useful functions. Clinician- and patient-oriented mental health apps have been developed. In this article, we provide an overview of apps that are relevant for mental health. We look at clinician-oriented apps that support assessment, diagnosis and treatment as well as patient-oriented apps that support education and self-management. We conclude by looking at th...

  18. Mobile App Design for Teaching and Learning: Educators’ Experiences in an Online Graduate Course

    OpenAIRE

    Yu-Chang Hsu; Yu-Hui Ching

    2013-01-01

    This research explored how educators with limited programming experiences learned to design mobile apps through peer support and instructor guidance. Educators were positive about the sense of community in this online course. They also considered App Inventor a great web-based visual programming tool for developing useful and fully functioning mobile apps. They had great sense of empowerment through developing unique apps by using App Inventor. They felt their own design work and creative pro...

  19. Public Health Guidelines for Physical Activity: Is There an App for That? A Review of Android and Apple App Stores

    OpenAIRE

    Knight, Emily; Stuckey, Melanie I.; Prapavessis, Harry; Petrella, Robert J.

    2015-01-01

    Background Physical activity participation is an important behavior for modifying lifestyle-related disease risk. Mobile health apps for chronic disease management and prevention are being developed at a rapid rate. However, it is unclear whether these apps are evidence-based. Current public health recommendations for physical activity participation for adults highlight the importance of engaging in 150 minutes weekly of purposeful exercise, and muscle strengthening activities on at least 2 d...

  20. Apps Seeking Theories: Results of a Study on the Use of Health Behavior Change Theories in Cancer Survivorship Mobile Apps

    OpenAIRE

    Vollmer Dahlke, Deborah; Fair, Kayla; Hong, Y Alicia; Beaudoin, Christopher E.; Pulczinski, Jairus; Ory, Marcia G.

    2015-01-01

    Background Thousands of mobile health apps are now available for use on mobile phones for a variety of uses and conditions, including cancer survivorship. Many of these apps appear to deliver health behavior interventions but may fail to consider design considerations based in human computer interface and health behavior change theories. Objective This study is designed to assess the presence of and manner in which health behavior change and health communication theories are applied in mobile...

  1. Cognitive Factors of Using Health Apps: Systematic Analysis of Relationships Among Health Consciousness, Health Information Orientation, eHealth Literacy, and Health App Use Efficacy

    OpenAIRE

    Cho, Jaehee; Park, Dongjin; Lee, H. Erin

    2014-01-01

    Background Interest in smartphone health apps has been increasing recently. However, we have little understanding of the cognitive and motivational factors that influence the extent of health-app use. Objective This study aimed to examine the effects of four cognitive factors—health consciousness, health information orientation, eHealth literacy, and health-app use efficacy—on the extent of health-app use. It also explored the influence of two different use patterns—information and informatio...

  2. IDEAS and App Development Internship in Hardware and Software Design

    Science.gov (United States)

    Alrayes, Rabab D.

    2016-01-01

    In this report, I will discuss the tasks and projects I have completed while working as an electrical engineering intern during the spring semester of 2016 at NASA Kennedy Space Center. In the field of software development, I completed tasks for the G-O Caching Mobile App and the Asbestos Management Information System (AMIS) Web App. The G-O Caching Mobile App was written in HTML, CSS, and JavaScript on the Cordova framework, while the AMIS Web App is written in HTML, CSS, JavaScript, and C# on the AngularJS framework. My goals and objectives on these two projects were to produce an app with an eye-catching and intuitive User Interface (UI), which will attract more employees to participate; to produce a fully-tested, fully functional app which supports workforce engagement and exploration; to produce a fully-tested, fully functional web app that assists technicians working in asbestos management. I also worked in hardware development on the Integrated Display and Environmental Awareness System (IDEAS) wearable technology project. My tasks on this project were focused in PCB design and camera integration. My goals and objectives for this project were to successfully integrate fully functioning custom hardware extenders on the wearable technology headset to minimize the size of hardware on the smart glasses headset for maximum user comfort; to successfully integrate fully functioning camera onto the headset. By the end of this semester, I was able to successfully develop four extender boards to minimize hardware on the headset, and assisted in integrating a fully-functioning camera into the system.

  3. Popular Nutrition-Related Mobile Apps: A Feature Assessment

    Science.gov (United States)

    Fallaize, Rosalind; Lovegrove, Julie A; Hwang, Faustina

    2016-01-01

    Background A key challenge in human nutrition is the assessment of usual food intake. This is of particular interest given recent proposals of eHealth personalized interventions. The adoption of mobile phones has created an opportunity for assessing and improving nutrient intake as they can be used for digitalizing dietary assessments and providing feedback. In the last few years, hundreds of nutrition-related mobile apps have been launched and installed by millions of users. Objective This study aims to analyze the main features of the most popular nutrition apps and to compare their strategies and technologies for dietary assessment and user feedback. Methods Apps were selected from the two largest online stores of the most popular mobile operating systems—the Google Play Store for Android and the iTunes App Store for iOS—based on popularity as measured by the number of installs and reviews. The keywords used in the search were as follows: calorie(s), diet, diet tracker, dietician, dietitian, eating, fit, fitness, food, food diary, food tracker, health, lose weight, nutrition, nutritionist, weight, weight loss, weight management, weight watcher, and ww calculator. The inclusion criteria were as follows: English language, minimum number of installs (1 million for Google Play Store) or reviews (7500 for iTunes App Store), relation to nutrition (ie, diet monitoring or recommendation), and independence from any device (eg, wearable) or subscription. Results A total of 13 apps were classified as popular for inclusion in the analysis. Nine apps offered prospective recording of food intake using a food diary feature. Food selection was available via text search or barcode scanner technologies. Portion size selection was only textual (ie, without images or icons). All nine of these apps were also capable of collecting physical activity (PA) information using self-report, the global positioning system (GPS), or wearable integrations. Their outputs focused

  4. Identification of different types of spinal afferent nerve endings that encode noxious and innocuous stimuli in the large intestine using a novel anterograde tracing technique.

    Directory of Open Access Journals (Sweden)

    Nick J Spencer

    Full Text Available In mammals, sensory stimuli in visceral organs, including those that underlie pain perception, are detected by spinal afferent neurons, whose cell bodies lie in dorsal root ganglia (DRG. One of the major challenges in visceral organs has been how to identify the different types of nerve endings of spinal afferents that transduce sensory stimuli into action potentials. The reason why spinal afferent nerve endings have been so challenging to identify is because no techniques have been available, until now, that can selectively label only spinal afferents, in high resolution. We have utilized an anterograde tracing technique, recently developed in our laboratory, which facilitates selective labeling of only spinal afferent axons and their nerve endings in visceral organs. Mice were anesthetized, lumbosacral DRGs surgically exposed, then injected with dextran-amine. Seven days post-surgery, the large intestine was removed. The characteristics of thirteen types of spinal afferent nerve endings were identified in detail. The greatest proportion of nerve endings was in submucosa (32%, circular muscle (25% and myenteric ganglia (22%. Two morphologically distinct classes innervated myenteric ganglia. These were most commonly a novel class of intraganglionic varicose endings (IGVEs and occasionally rectal intraganglionic laminar endings (rIGLEs. Three distinct classes of varicose nerve endings were found to innervate the submucosa and circular muscle, while one class innervated internodal strands, blood vessels, crypts of lieberkuhn, the mucosa and the longitudinal muscle. Distinct populations of sensory endings were CGRP-positive. We present the first complete characterization of the different types of spinal afferent nerve endings in a mammalian visceral organ. The findings reveal an unexpectedly complex array of different types of primary afferent endings that innervate specific layers of the large intestine. Some of the novel classes of nerve endings

  5. Identification of Different Types of Spinal Afferent Nerve Endings That Encode Noxious and Innocuous Stimuli in the Large Intestine Using a Novel Anterograde Tracing Technique

    Science.gov (United States)

    Spencer, Nick J.; Kyloh, Melinda; Duffield, Michael

    2014-01-01

    In mammals, sensory stimuli in visceral organs, including those that underlie pain perception, are detected by spinal afferent neurons, whose cell bodies lie in dorsal root ganglia (DRG). One of the major challenges in visceral organs has been how to identify the different types of nerve endings of spinal afferents that transduce sensory stimuli into action potentials. The reason why spinal afferent nerve endings have been so challenging to identify is because no techniques have been available, until now, that can selectively label only spinal afferents, in high resolution. We have utilized an anterograde tracing technique, recently developed in our laboratory, which facilitates selective labeling of only spinal afferent axons and their nerve endings in visceral organs. Mice were anesthetized, lumbosacral DRGs surgically exposed, then injected with dextran-amine. Seven days post-surgery, the large intestine was removed. The characteristics of thirteen types of spinal afferent nerve endings were identified in detail. The greatest proportion of nerve endings was in submucosa (32%), circular muscle (25%) and myenteric ganglia (22%). Two morphologically distinct classes innervated myenteric ganglia. These were most commonly a novel class of intraganglionic varicose endings (IGVEs) and occasionally rectal intraganglionic laminar endings (rIGLEs). Three distinct classes of varicose nerve endings were found to innervate the submucosa and circular muscle, while one class innervated internodal strands, blood vessels, crypts of lieberkuhn, the mucosa and the longitudinal muscle. Distinct populations of sensory endings were CGRP-positive. We present the first complete characterization of the different types of spinal afferent nerve endings in a mammalian visceral organ. The findings reveal an unexpectedly complex array of different types of primary afferent endings that innervate specific layers of the large intestine. Some of the novel classes of nerve endings identified

  6. Designing, developing, and testing an app for parents being discharged early postnatally

    DEFF Research Database (Denmark)

    Danbjørg, Dorthe Boe; Wagner, Lis; Clemensen, Jane

    2014-01-01

    In Denmark and internationally, earlier discharge of postnatal patients presents a challenge to find innovative ways of providing follow-up support to new mothers who may be discharged early. The purpose of this participatory design study is to describe the process of the design, development, and...... testing of an app as a viable information technology solution. The app was tested with 10 new families. The test results suggest that the new families and the nurses found the app to be viable and the app met the new families' needs for follow-up support. However, the app required refinements and wider...... testing. •We designed, developed, and testet an app for the iPad.•The app was viable, but the app requires refinements and wider testing.•The app met the new families' needs for follow-up support.•There is a potential for ensuring postnatal security with the use of technology....

  7. Pro iOS Geo building apps with location based services

    CERN Document Server

    Andreucci, Giacomo

    2013-01-01

    Deepen your app development skills with Pro iOS Geo. This book shows you how to use geolocation-based tools to enhance the iOS apps you develop. Author Giacomo Andreucci describes different ways to integrate geo services, depending on the kind of app you're looking to develop: a web app, a hybrid app, or a native app. You'll discover how to use the Google Maps API features to integrate powerful geo capabilities in your apps with a little effort. You'll learn how to: Design geographic features for your apps while respecting usability criteria Design touristic geo apps Use HTML5 and the Google M

  8. How Dangerous Are Your Smartphones? App Usage Recommendation with Privacy Preserving

    Directory of Open Access Journals (Sweden)

    Konglin Zhu

    2016-01-01

    Full Text Available With the rapid proliferation of mobile devices, explosive mobile applications (apps are developed in the past few years. However, the functions of mobile apps are varied and the designs of them are not well understood by end users, especially the activities and functions related to user privacy. Therefore, understanding how much danger of mobile apps with respect to privacy violation to mobile users is becomes a critical issue when people use mobile devices. In this paper, we evaluate the mobile app privacy violation of mobile users by computing the danger coefficient. In order to help people reduce the privacy leakage, we combine both the user preference to mobile apps and the privacy risk of apps and propose a mobile app usage recommendation method named AppURank to recommend the secure apps with the same function as the “dangerous” one for people use. The evaluation results show that our recommendation can reduce the privacy leakage by 50%.

  9. All in the Family: How the APPs Regulate Neurogenesis

    Directory of Open Access Journals (Sweden)

    OrlyLazarov

    2012-06-01

    Full Text Available Recent intriguing evidence suggests that metabolites of amyloid precursor protein (APP, mutated in familial forms of Alzheimer’s disease, play critical roles in developmental and post-natal neurogenesis. Of note is soluble APPα (sAPPα that regulates neural progenitor cell proliferation. The APP family encompasses a group of ubiquitously expressed and evolutionarily conserved, type I tansmembrane glycoproteins, whose functions have yet to be fully elucidated. APP can undergo proteolytic cleavage by mutually exclusive pathways. The subtle structural differences between metabolites generated in the different pathways, as well as their equilibrium, may be crucial for neuronal function. The implications of this new body of evidence are significant. Miscleavage of APP would readily impact developmental and post-natal neurogenesis, which might contribute to cognitive deficits characterizing Alzheimer's disease. This review will discuss the implications of the role of the APP family in neurogenesis for neuronal development, cognitive function and brain disorders that compromise learning and memory, such as Alzheimer’s disease.

  10. APP Homodimers Transduce an Amyloid-β-Mediated Increase in Release Probability at Excitatory Synapses

    Directory of Open Access Journals (Sweden)

    Hilla Fogel

    2014-06-01

    Full Text Available Accumulation of amyloid-β peptides (Aβ, the proteolytic products of the amyloid precursor protein (APP, induces a variety of synaptic dysfunctions ranging from hyperactivity to depression that are thought to cause cognitive decline in Alzheimer’s disease. While depression of synaptic transmission has been extensively studied, the mechanisms underlying synaptic hyperactivity remain unknown. Here, we show that Aβ40 monomers and dimers augment release probability through local fine-tuning of APP-APP interactions at excitatory hippocampal boutons. Aβ40 binds to the APP, increases the APP homodimer fraction at the plasma membrane, and promotes APP-APP interactions. The APP activation induces structural rearrangements in the APP/Gi/o-protein complex, boosting presynaptic calcium flux and vesicle release. The APP growth-factor-like domain (GFLD mediates APP-APP conformational changes and presynaptic enhancement. Thus, the APP homodimer constitutes a presynaptic receptor that transduces signal from Aβ40 to glutamate release. Excessive APP activation may initiate a positive feedback loop, contributing to hippocampal hyperactivity in Alzheimer’s disease.

  11. Dynamics of mitochondrial transport in axons

    Directory of Open Access Journals (Sweden)

    Robert Francis Niescier

    2016-05-01

    Full Text Available The polarized structure and long neurites of neurons pose a unique challenge for proper mitochondrial distribution. It is widely accepted that mitochondria move from the cell body to axon ends and vice versa; however, we have found that mitochondria originating from the axon ends moving in the retrograde direction never reach to the cell body, and only a limited number of mitochondria moving in the anterograde direction from the cell body arrive at the axon ends of mouse hippocampal neurons. Furthermore, we have derived a mathematical formula using the Fokker-Planck equation to characterize features of mitochondrial transport, and the equation could determine altered mitochondrial transport in axons overexpressing parkin. Our analysis will provide new insights into the dynamics of mitochondrial transport in axons of normal and unhealthy neurons.

  12. Dynamics of Mitochondrial Transport in Axons.

    Science.gov (United States)

    Niescier, Robert F; Kwak, Sang Kyu; Joo, Se Hun; Chang, Karen T; Min, Kyung-Tai

    2016-01-01

    The polarized structure and long neurites of neurons pose a unique challenge for proper mitochondrial distribution. It is widely accepted that mitochondria move from the cell body to axon ends and vice versa; however, we have found that mitochondria originating from the axon ends moving in the retrograde direction never reach to the cell body, and only a limited number of mitochondria moving in the anterograde direction from the cell body arrive at the axon ends of mouse hippocampal neurons. Furthermore, we have derived a mathematical formula using the Fokker-Planck equation to characterize features of mitochondrial transport, and the equation could determine altered mitochondrial transport in axons overexpressing parkin. Our analysis will provide new insights into the dynamics of mitochondrial transport in axons of normal and unhealthy neurons. PMID:27242435

  13. The challenges of co-developing a behaviour change app that aimed to make physical activity a habit

    Directory of Open Access Journals (Sweden)

    Alice S Forster

    2016-01-01

    Developers of behaviour change apps must balance the demands of users that will make using the app a habit, while retaining the ingredients necessary for the app to achieve its purpose. Mixed methods provide a rich data set with which to base app development and greater confidence that the app will meet the needs of users in terms of social networking and privacy.

  14. The AppComposer Web application for school teachers: A platform for translating and adapting educational web applications

    NARCIS (Netherlands)

    Rodriguez-Gil, Luis; Orduna, Pablo; Bollen, Lars; Govaerts, Sten; Holzer, Adrian; Gillet, Dennis; Lopez-de-Ipina, Diego; Garcia-Zubia, Javier

    2015-01-01

    Developing educational apps that cover a wide range of learning contexts and languages is a challenging task. In this paper, we introduce the AppComposer Web app to address this issue. The AppComposer aims at empowering teachers to easily translate and adapt existing apps that fit their educational

  15. LUMOR: an app for standardized control and monitoring of a porcine lung and its nutrient cycle.

    Science.gov (United States)

    Lenz, Gregor; Frohner, Matthias; Sauermann, Stefan; Forjan, Mathias

    2014-01-01

    The outcome of the EU-funded project ElBik has been the lung simulator 'iLung', which imitates an actively breathing human lung with a porcine lung. In order to keep the explanted lung in a nearly physiological state during transportation from the slaughterhouse to the ventilation laboratory the tissue needs to be nourished and temperature controlled. The Project AlveoPic designs a mobile transport vehicle implementing an ISO/IEEE 11073-20601 compliant communication interface for the exchange of the physical parameters, alert messages and setpoint-values. An appropriate 11073 domain information model is designed and limitations of the defined services and attributes are identified. For monitoring purposes the Android App LUMOR is implemented providing a user with an easy-to-handle GUI. It was found, that alert capabilities and remote set features are not well supported in ISO/IEEE 11073-20601 at the moment and possible workarounds are discussed. PMID:24825688

  16. Android arcade game app a real world project : case study approach

    CERN Document Server

    DiMarzio, Jerome

    2012-01-01

    Apress, the leading Android books publisher, continues to provide you with very hands-on, practical books for teaching and showing app developers how to build and design apps, including game apps, that can be built and deployed in the various Android app stores out there. Android Arcade Game App:  A Real World Project - Case Study Approach is no different in that it walks you through creating an arcade style Prison Break game app-top to bottom-for an Android smartphone or tablet.  This book teaches you the unique characteristics and challenges of creating an Arcade style game And it provides y

  17. Mobile medical and health apps: state of the art, concerns, regulatory control and certification

    OpenAIRE

    Boulos, Maged N Kamel; Brewer, Ann C.; Karimkhani, Chante; Buller, David B.; Robert P. Dellavalle

    2014-01-01

    This paper examines the state of the art in mobile clinical and health-related apps. A 2012 estimate puts the number of health-related apps at no fewer than 40,000, as healthcare professionals and consumers continue to express concerns about the quality of many apps, calling for some form of app regulatory control or certification to be put in place. We describe the range of apps on offer as of 2013, and then present a brief survey of evaluation studies of medical and health-related apps that...

  18. Building cross-platform apps using Titanium, Alloy, and Appcelerator cloud services

    CERN Document Server

    Saunders, Aaron

    2014-01-01

    Skip Objective-C and Java to get your app to market faster, using the skills you already have Building Cross-Platform Apps using Titanium, Alloy, and Appcelerator Cloud Services shows you how to build cross-platform iOS and Android apps without learning Objective-C or Java. With detailed guidance given toward using the Titanium Mobile Platform and Appcelerator Cloud Services, you will quickly develop the skills to build real, native apps- not web apps-using existing HTML, CSS, and JavaScript know-how. This guide takes you step-by-step through the creation of a photo-sharing app that leverages

  19. ZIKATracker: A mobile App for reporting cases of ZIKV worldwide.

    Science.gov (United States)

    Kelvin, Alyson Ann; Banner, David; Pamplona, Luciano; Alencar, Carlos; Rubino, Salvatore; Heukelbach, Jorg

    2016-01-01

    We have developed a mobile App called ZIKATracker (zikatracker.net) to voluntarily be used to report ZIKV cases on a public or private level. As the Zika virus (ZIKV) infection zones are rapidly expanding across South, Central, and North America, and reports have emerged linking ZIKV infection with developmental defects and neurological sequelae, reporting the movement and sequelae of ZIKV is essential. ZIKATracker is a multi-lingual App (English, French, Spanish, and Portuguese) freely available to anyone worldwide wishing to report a suspected or confirmed case of Zika virus and related symptoms. Knowledge gained from the use of this App will help direct the implementation of mosquito control measures in needed areas, bring aid to those affected by the Zika virus, and understand the movement and sequelae of ZIKV as it spreads through communities and across continents. PMID:26927449

  20. Topic Space: Rapid Prototyping a Mobile Augmented Reality Recommendation App

    Directory of Open Access Journals (Sweden)

    Jim Hahn

    2015-10-01

    Full Text Available With funding from an Institute of Museum and Library Services (IMLS Sparks! Ignition Grant, researchers from the University of Illinois Library designed and tested a mobile recommender app with augmented reality features. By embedding open source optical character recognition software into a “Topic Space” module, the augmented reality app can recognize call numbers on a book in the library and suggest relevant items that are not shelved nearby. Topic Space can also show users items that are normally shelved in the starting location but that are currently checked out. Using formative UX methods, grant staff shaped app interface and functionality through early user testing. This paper reports results of UX testing; a redesigned mobile interface, and provides considerations on the future development of personalized recommendation functionality.

  1. 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

  2. Realtime Space Weather Forecasts Via Android Phone App

    Science.gov (United States)

    Crowley, G.; Haacke, B.; Reynolds, A.

    2010-12-01

    For the past several years, ASTRA has run a first-principles global 3-D fully coupled thermosphere-ionosphere model in real-time for space weather applications. The model is the Thermosphere-Ionosphere Mesosphere Electrodynamics General Circulation Model (TIMEGCM). ASTRA also runs the Assimilative Mapping of Ionospheric Electrodynamics (AMIE) in real-time. Using AMIE to drive the high latitude inputs to the TIMEGCM produces high fidelity simulations of the global thermosphere and ionosphere. These simulations can be viewed on the Android Phone App developed by ASTRA. The SpaceWeather app for the Android operating system is free and can be downloaded from the Google Marketplace. We present the current status of realtime thermosphere-ionosphere space-weather forcasting and discuss the way forward. We explore some of the issues in maintaining real-time simulations with assimilative data feeds in a quasi-operational setting. We also discuss some of the challenges of presenting large amounts of data on a smartphone. The ASTRA SpaceWeather app includes the broadest and most unique range of space weather data yet to be found on a single smartphone app. This is a one-stop-shop for space weather and the only app where you can get access to ASTRA’s real-time predictions of the global thermosphere and ionosphere, high latitude convection and geomagnetic activity. Because of the phone's GPS capability, users can obtain location specific vertical profiles of electron density, temperature, and time-histories of various parameters from the models. The SpaceWeather app has over 9000 downloads, 30 reviews, and a following of active users. It is clear that real-time space weather on smartphones is here to stay, and must be included in planning for any transition to operational space-weather use.

  3. Developing a smartphone app to support the nursing community.

    Science.gov (United States)

    Colton, Scott; Hunt, Louise

    2016-02-01

    Healthcare professionals are turning increasingly to the digital sector to access information they need for their work. Mobile technology, such as smartphones and tablets, provides a unique opportunity to place high-quality information directly into users' hands. This article describes the ongoing development of a smartphone app, Preparing for Caring, designed to prepare the future workforce by enabling mentors and nursing students to access supportive material during practice-based learning episodes. The article explores the rationale for designing the app and discusses the challenges and benefits of developing this resource from the perspectives of student, mentor and healthcare manager. PMID:26938912

  4. Gesundheit aus der Hosentasche? Chancen und Grenzen gesundheitsbezogener Apps

    OpenAIRE

    Enste, Peter; Merkel, Sebastian; Romanowski, Sascha

    2010-01-01

    Mehr als die Hälfte aller Bundesbürger (52,6 %) informiert sich inzwischen online über Gesundheitsthemen. 2011 wird voraussichtlich jedes dritte verkaufte Mobiltelefon ein Smartphone sein. Seit der Einführung des Online-Stores von Apple im Juli 2008 stehen mehr als 300.000 Anwendungen bereit, die bis Ende September über 7 Mrd. mal heruntergeladen wurden. In Deutschland stehen ca. 1400 gesundheitsbezogene Apps zur Verfügung, international sind es bereits über 7000. Health Apps spielen derzeit ...

  5. (IN-)PRIVACY IN MOBILE APPS. CUSTOMER OPPORTUNITIES

    OpenAIRE

    CHEMERKIN YU.S.; KUZMENKO T.I.

    2016-01-01

    Subject of Study. The paper presents the results of an investigation of cross-platform mobile applications. This paper focuses on a cross-platform app data investigation in purpose of creating a database that helps to make decisions from data privacy viewpoint. These decisions refer to knowledge about mobile apps that are available to the public, especially on how consumer data is protected while it is stored locally or transferred via network as well as what type of data may leak. Methods. T...

  6. Localizing apps a practical guide for translators and translation students

    CERN Document Server

    Roturier, Johann

    2015-01-01

    The software industry has undergone rapid development since the beginning of the twenty-first century. These changes have had a profound impact on translators who, due to the evolving nature of digital content, are under increasing pressure to adapt their ways of working. Localizing Apps looks at these challenges by focusing on the localization of software applications, or apps. In each of the five core chapters, Johann Roturier examines:The role of translation and other linguistic activities in adapting software to the needs of different cultures (localization);The procedures required to prep

  7. Best book on iOS app marketing

    CERN Document Server

    Amerson, Michael

    2012-01-01

    Mike Amerson, Co-Founder and President of WET Productions, Inc., learned the hard lesson that many developers face today: just because you built it, doesn't mean they will come. His game ""My Virtual Girlfriend"" went nine months with only modest sales until late in December of 2010, when he gathered what he'd learned about app discoverability and used it to propel the game to the Top 100 list for its category. Furthermore, the game has only gained momentum, sitting in the Top 25 for over a year. Though Mike overcame the challenges of app development, he knows exactly what it's like for a

  8. Best iPad Apps The Guide for Discriminating Downloaders

    CERN Document Server

    Meyers, Peter

    2010-01-01

    What really wows iPad fans is when their touchscreen does what's impossible on other gadgets: the finger-painting app that turns a cross-country flight into a moving art class, the mini music studio (two-dozen instruments strong, each with motion-induced warble effects), and the portable fireworks display that you sculpt by swiping. Problem is, with tens of thousands of apps available for your iPad, who knows what to download? You can try to sort through a gazillion customer reviews with a mix of 5- and 1-star ratings, but that's a head-hurting time-waster. The stakes are getting higher, too

  9. Google Script Adding Functionality to Your Google Apps

    CERN Document Server

    Ferreira, James

    2012-01-01

    How can you extend Google Apps to fit your organization's needs? This concise guide shows you how to use Google Scripts, the JavaScript-based language that provides a complete web-based development platform-with no downloads, configuration, or compiling required. You'll learn how to add functionality to Gmail, spreadsheets, and other Google services, or build data-driven apps that run from a spreadsheet, in a browser window, or within a Google Site. If you have some Java experience, getting started with Google Scripts is easy. Through code examples and step-by-step instructions, you'll learn

  10. Failing the challenge: Diabetes apps & long-term daily adoption

    OpenAIRE

    Katz, Dmitri; Dalton, Nick; Price, Blaine

    2015-01-01

    Diabetes spending is responsible for more than 10% of worldwide health costs. Mobile health has emerged as a strategy for supporting healthier lifestyles and relieving over-burdened medical systems. In 2013 only 1.2% of diabetics with a smartphone were estimated to be using a diabetes app. We looked at the real-world behavior of people with diabetes who had used these apps, in order to learn more about the effects of these products in their lives. Participants were interviewed about their vie...

  11. SHARING IS CARING: A DATA EXCHANGE FRAMEWORK FOR CO-LOCATED MOBILE APPS

    Directory of Open Access Journals (Sweden)

    Joseph Milazzo

    2014-08-01

    Full Text Available Data sharing between mobile apps that are co-located in a smartphone may lead to synergistic benefits to the user especially in the health-care domain. Mobile apps that monitor and control user behavior can interact to engage the user into a healthy schedule over a long term. In the current app development paradigm, apps are being developed individually and agnostic of each other. To enable interaction between apps in secure manner, collaboration between developers is needed, which can be problematic on many levels. Current approaches to app integration require large code modifications to reap the benefits of shared data such as requiring developers to provide APIs or ensuring security through elaborate measures. In order to promote app interaction, this paper proposes a non-invasive secure interface for data sharing between mobile apps. A separate app, called the Health-Dev data manager, acts as a registry to allow apps to register database tables to be shared. Two health monitoring apps are developed to evaluate the sharing framework and different methods of data integration between apps. The health monitoring apps have shown non-invasive solutions can provide data sharing functionality without large code modifications and collaboration between developers.

  12. Why mobile health app overload drives us crazy, and how to restore the sanity

    Science.gov (United States)

    2013-01-01

    Background Smartphones and tablet computers have become an integral part of our lives. One of their key features is the possibility of installing third-party apps. These apps can be very helpful for improving health and healthcare. However, medical professionals and citizens are currently being overloaded with health apps. Consequently, they will have difficulty with finding the right app, and information and features are fragmented over too many apps, thereby limiting their usefulness. Discussion In order to combat health app overload, suppliers of apps need to do three things. One, join the open source movement, so that a few apps can work as gateway to medical information by incorporating information from different sources. Two, standardize content, so that the information provided via apps is readable. And third, in order to prevent information overload from occurring within an app, content should be personalized towards an individual’s characteristics and context. Summary Suppliers of medical information and features need to join the open source movement and must make use of standardized medical information formats, in order to allow third parties to create valuable, mobile gateway apps. This can prevent the occurrence of health app overload. By going along in these trends, we can make health apps achieve the impact on healthcare quality and citizens’ health many of us envision. PMID:23399513

  13. NOAA Climate Data Record (CDR) of AVHRR Polar Pathfinder (APP) Cryosphere

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This NOAA Climate Data Record (CDR) contains the AVHRR Polar Pathfinder (APP) product. APP is a fundamental CDR comprised of calibrated and navigated AVHRR channel...

  14. How to start a home-based mobile app developer business

    CERN Document Server

    Brooks, Chad

    2014-01-01

    With the app market exploding, app designers will need a solid how-to guide to help them start their home-based business. This book will guide the reader through all the steps from design to marketing.

  15. Rheumabuddy, a smartphone app, used to empower patients with rheumatoid arthritis

    DEFF Research Database (Denmark)

    Rickmann, J.; Schiottz-Christensen, B.; Dam, A.

    2015-01-01

    with the rheumatologist and socializing with peers. Based on patient input an app was developed. The app served as the patient' own tool used for disease monitoring. Objectives: To develop an app, which can be used in daily life to measure mood, pain, fatigue and stiffness. The data will be used by the...... patient for daily use and it will be used in the communication with the rheumatologist. Furthermore, to develop an app which can be used for connecting with peers and asking for advice. Methods: An app, named RheumaBuddy, has been developed based on patientinput covering the needs of young people with RA...... in Denmark. RheumaBuddy is an app focused on achievement of self-empowerment. Through the app patients gets a better overview of the actual status of their disease, discovering patterns and getting hints to change their daily activities in a positive direction. The app has been developed in a joint...

  16. Expert Involvement and Adherence to Medical Evidence in Medical Mobile Phone Apps

    DEFF Research Database (Denmark)

    Subhi, Yousif; Bube, Sarah Hjartbro; Rolskov Bojsen, Signe;

    2015-01-01

    BACKGROUND: Both clinicians and patients use medical mobile phone apps. Anyone can publish medical apps, which leads to contents with variable quality that may have a serious impact on human lives. We herein provide an overview of the prevalence of expert involvement in app development and whether...... or not app contents adhere to current medical evidence. OBJECTIVE: To systematically review studies evaluating expert involvement or adherence of app content to medical evidence in medical mobile phone apps. METHODS: We systematically searched 3 databases (PubMed, The Cochrane Library, and EMBASE......), and included studies evaluating expert involvement or adherence of app content to medical evidence in medical mobile phone apps. Two authors performed data extraction independently. Qualitative analysis of the included studies was performed. RESULTS: Based on inclusion criteria, 52 studies were...

  17. The mitochondrial function was impaired in APP knockout mouse embryo fibroblast cells

    Institute of Scientific and Technical Information of China (English)

    SHENG BaiYang; NIU Ying; ZHOU Hui; YAN JiaXin; ZHAO NanMing; ZHANG XiuFang; GONG YanDao

    2009-01-01

    The amyloid precursor protein (APP) is recognized as the source of Aβ, which plays an important role in Alzheimer's disease. However, the biological function of APP is obscure. Previous studies showed that mitochondria could be a target of APP. In this work, APP knockout mouse embryo fibroblast (MEF) cells were used to test if APP plays any role in maintaining the mitochondrial function. As the result, APP knockout MEF cells (APP-/- cells) showed the abnormal mitochondrial function, including slower cell proliferation, lower mitochondrial membrane potential, lower intracellular ROS, higher mitochon-drial membrane fluidity and lower cytochrome c oxidase activity than their wild-type counterparts. However, no change was found in the amount of mitochondria in MEF APP-/- cells.

  18. Mobile medical and health apps: state of the art, concerns, regulatory control and certification.

    Science.gov (United States)

    Boulos, Maged N Kamel; Brewer, Ann C; Karimkhani, Chante; Buller, David B; Dellavalle, Robert P

    2014-01-01

    This paper examines the state of the art in mobile clinical and health-related apps. A 2012 estimate puts the number of health-related apps at no fewer than 40,000, as healthcare professionals and consumers continue to express concerns about the quality of many apps, calling for some form of app regulatory control or certification to be put in place. We describe the range of apps on offer as of 2013, and then present a brief survey of evaluation studies of medical and health-related apps that have been conducted to date, covering a range of clinical disciplines and topics. Our survey includes studies that highlighted risks, negative issues and worrying deficiencies in existing apps. We discuss the concept of 'apps as a medical device' and the relevant regulatory controls that apply in USA and Europe, offering examples of apps that have been formally approved using these mechanisms. We describe the online Health Apps Library run by the National Health Service in England and the calls for a vetted medical and health app store. We discuss the ingredients for successful apps beyond the rather narrow definition of 'apps as a medical device'. These ingredients cover app content quality, usability, the need to match apps to consumers' general and health literacy levels, device connectivity standards (for apps that connect to glucometers, blood pressure monitors, etc.), as well as app security and user privacy. 'Happtique Health App Certification Program' (HACP), a voluntary app certification scheme, successfully captures most of these desiderata, but is solely focused on apps targeting the US market. HACP, while very welcome, is in ways reminiscent of the early days of the Web, when many "similar" quality benchmarking tools and codes of conduct for information publishers were proposed to appraise and rate online medical and health information. It is probably impossible to rate and police every app on offer today, much like in those early days of the Web, when people

  19. Tree Height Calculator: An Android App for Estimating Tree Height

    Science.gov (United States)

    Burca, V. S.; Htet, N. M.; Huang, X.; de Lanerolle, T. R.; Morelli, R.; Gourley, J. R.

    2011-12-01

    Conventionally, measuring tree height requires a collection of different tools - clinometer, transit, pencil, paper, laptop computer. Results are recorded manually and entered into a spreadsheet or database for future calculation and analysis. Tree Height Calculator is a mobile Android app the integrates the various steps in this process thereby improving the accuracy and dramatically reducing the time required to go from taking measurements to analyzing data. Given the user's height and the distance from the base of the tree (which can be downloaded into the app from a server), the app uses the phone's orientation sensor to calculate the angle of elevation. A simple trigonometric formula is then used to calculate and record the tree's height in the phone's database. When the phone has a WiFi connection, the data are transmitted to a server, from where they can be downloaded directly into a spreadsheet. The application was first tested in an Environmental Science laboratory at Trinity College. On the first trial, 103 data samples were collected, stored, and uploaded to the online database with only couple of dropped data points. On the second trial, 98 data samples were gathered with no loss of data. The app combined the individual measurements taken by the students in the lab, reducing the time required to produce a graph of the class's results from days to hours.

  20. Effects of Using an Ipod App to Manage Recreation Tasks

    Science.gov (United States)

    Uphold, Nicole M.; Douglas, Karen H.; Loseke, Dannell L.

    2016-01-01

    A withdrawal design study evaluated the effectiveness of using constant time delay to teach six adults with a developmental disability to program and use an iPod touch® as an electronic photographic activity schedule (ePAS). The ePAS, created with the First Then Visual Schedule app, consisted of photographs of different exercises to complete…

  1. Apps for Physical Education: Teacher Tested, Kid Approved!

    Science.gov (United States)

    Phillips, Amber; Rodenbeck, Myshel; Clegg, Bethany

    2014-01-01

    Physical education teachers have been encouraged to use technology in their classes to enhance student motivation and learning. The purpose of this article is to share iOS applications (apps) that K-12 physical education teachers and students have found useful.

  2. Exploring Mobile Apps for English Language Teaching and Learning

    Science.gov (United States)

    Zou, Bin; Li, Jiaying

    2015-01-01

    Many recent studies have shown that mobile learning can provide potential possibilities for foreign language learners to practice language skills on their smart mobile phones and tablet PCs (e.g. Chang & Hsu, 2011; Egbert, Akasha, Huff, & Lee, 2011; Hoven & Palalas, 2011; Stockwell, 2010). A number of apps have been created and used…

  3. Developing mobile educational apps: development strategies, tools and business models

    Directory of Open Access Journals (Sweden)

    Serena Pastore

    Full Text Available The mobile world is a growing and evolving market in all its aspects from hardware, networks, operating systems and applications. Mobile applications or apps are becoming the new frontier of software development, since actual digital users use mobile devi ...

  4. CERN@school: a new app displays natural radiation data

    CERN Multimedia

    Julio Rosenfeld

    2012-01-01

    A student from the Simon Langton Grammar School for Boys in Kent (UK) has developed an app that displays data recorded by Medipix chips. Created for Android-based devices, the app is a new way for students to visualize the natural radiation in their local area.   James Hurst shows off the Medipix chips at his school's stand at the UK's Royal Society Summer Science Exhibition. James Hurst, 17, developed the app in the framework of the CERN@school project that Becky Parker, a former participant in CERN’s High School Teachers (HST) programme, set up in 2008. “The app is able to display pre-recorded data in both graphic and numeric formats,” explains James. “I am already envisaging further developments, which might include producing the iOS version and eventually a live data-taking system.” CLEAR (Comprehensive Langton Evaluation and Analysis of Radiation), as it is named, will soon be available free from the Android Market toget...

  5. Mobiele apparaten en apps als versnellers van Open Educational Resources

    OpenAIRE

    De Vries, Fred; Thuss, Frank

    2013-01-01

    De Vries, F., & Thuss, F. (2013). Mobiele apparaten en apps als versnellers van Open Educational Resources? In R. Jacobi, H. Jelgerhuis, & N. van der Woert (Eds.), Trendrapport Open Educational Resources 2013 (pp. 51-54). Utrecht: SURF Foundation - Special Interest Group Open Educational Resources SURF.

  6. Best book on finding & developing your Android app idea

    CERN Document Server

    Kim, Eddie

    2011-01-01

    Android can seem intimidating, if not downright overwhelming, for a first time developer. In ""The Best Book On Finding & Developing Your Android App Idea"", Edward Kim walks Android rookies through the process, from conceptualization straight through to the Android market, helping them through the basics so they can get right down to what's important to their application.

  7. Portable Desktop Apps with GitHub Electron

    CERN Document Server

    CERN. Geneva

    2016-01-01

    Wouldn't it be nice if you could develop applications that work everywhere, regardless of Operating System or Platform? Even better, what if you could employ the same front-end technologies you use for your web/mobile apps? Meet GitHub Electron.

  8. Apps. Accessibility and Usability by People with Visual Disabilities

    Science.gov (United States)

    Olmedo-Moreno, Eva María; López-Delgado, Adrian

    2015-01-01

    The increasing use of ICT devices, such as smartphones and tablets, needs development of properly software or apps to facilitate socio-educative life of citizens in smart cities: Adaptive educational resources, leisure and entertainment facilities or mobile payment services, among others. Undoubtedly, all that is opening a new age with more…

  9. MyShake - A smartphone app to detect earthquake

    Science.gov (United States)

    Kong, Q.; Allen, R. M.; Schreier, L.; Kwon, Y. W.

    2015-12-01

    We designed an android app that harnesses the accelerometers in personal smartphones to record earthquake-shaking data for research, hazard information and warnings. The app has the function to distinguish earthquake shakings from daily human activities based on the different patterns behind the movements. It also can be triggered by the traditional earthquake early warning (EEW) system to record for a certain amount of time to collect earthquake data. When the app is triggered by the earthquake-like movements, it sends the trigger information back to our server which contains time and location of the trigger, at the same time, it stores the waveform data on local phone first, and upload to our server later. Trigger information from multiple phones will be processed in real time on the server to find the coherent signal to confirm the earthquakes. Therefore, the app provides the basis to form a smartphone seismic network that can detect earthquake and even provide warnings. A planned public roll-out of MyShake could collect millions of seismic recordings for large earthquakes in many regions around the world.

  10. The APP A673T frequency differs between Nordic countries

    DEFF Research Database (Denmark)

    Mengel-From, Jonas; Jeune, Bernard; Pentti, Tienari;

    2015-01-01

    A coding gene variant A673T (rs63750847) in the APP gene has recently been recognized as a protective variant of late-onset Alzheimer's Disease in a large Icelandic population and has been observed recurrently in populations from Nordic countries. The variant also was related to longevity in the...

  11. Combining playware exergaming with a mobile fitness app

    DEFF Research Database (Denmark)

    Giannisakis, Emmanouil; Lund, Henrik Hautop

    2015-01-01

    We propose a novel playware as a merge between exergames and mobile fitness apps to engage the users in physical exercises, not only as competitive play, but also in the form of cooperative play. The concept connects modular interactive tiles with radio communication to Android tablets and smart...

  12. Mobiele apparaten en apps als versnellers van Open Educational Resources

    NARCIS (Netherlands)

    De Vries, Fred; Thuss, Frank

    2013-01-01

    De Vries, F., & Thuss, F. (2013). Mobiele apparaten en apps als versnellers van Open Educational Resources? In R. Jacobi, H. Jelgerhuis, & N. van der Woert (Eds.), Trendrapport Open Educational Resources 2013 (pp. 51-54). Utrecht: SURF Foundation - Special Interest Group Open Educational Resources S

  13. Mobile Devices and Apps as Accelerators for OER

    NARCIS (Netherlands)

    De Vries, Fred; Thuss, Frank

    2013-01-01

    De Vries, F., & Thuss, F. (2013). Mobile Devices and Apps as accelerators for OER. In R. Jacobi, H. Jelgerhuis, & N. Van der Woert (Eds.), Trendreport Open Educational Resources 2013 (pp. 49-52). Utrecht: SURF Foundation - Special Interest Group Open Educational Resources SURF.

  14. There’s an App for That? Highlighting the Difficulty in Finding Clinically Relevant Smartphone Applications

    OpenAIRE

    Warren Wiechmann, MD, MBA; Daniel Kwan, MD; Andrew Bokarius, MD; Shannon L. Toohey, MD

    2016-01-01

    Introduction: The use of personal mobile devices in the medical field has grown quickly, and a large proportion of physicians use their mobile devices as an immediate resource for clinical decision-making, prescription information and other medical information. The iTunes App Store (Apple, Inc.) contains approximately 20,000 apps in its “Medical” category, providing a robust repository of resources for clinicians; however, this represents only 2% of the entire App Store. The App Store does no...

  15. Adherence to evidence-based guidelines among diabetes self-management apps

    OpenAIRE

    Jessica Y. Breland; Yeh, Vivian M.; Yu, Jessica

    2013-01-01

    Smartphone apps can provide real-time, interactive self-management aid to individuals with diabetes. It is currently unclear whether existing diabetes self-management apps follow evidence-based guidelines. The purpose of this study was to evaluate the extent to which existing diabetes self-management apps address the seven self-management behaviors recommended by the American Association of Diabetes Educators (the AADE7™). The term “diabetes” identified relevant self-management apps via the A...

  16. Who Uses Smoking Cessation Apps? A Feasibility Study Across Three Countries via Smartphones

    OpenAIRE

    BinDhim, Nasser F; McGeechan, Kevin; Trevena, Lyndal

    2014-01-01

    Background Smartphone use is growing worldwide. While hundreds of smoking cessation apps are currently available in the app stores, there is no information about who uses them. Smartphones also offer potential as a research tool, but this has not previously been explored. Objective This study aims to measure and compare the uptake of a smoking cessation app over one year in Australia, the United Kingdom, and the United States. It also assesses the feasibility of conducting research via an app...

  17. Mining Test Repositories for Automatic Detection of UI Performance Regressions in Android Apps

    OpenAIRE

    Gomez, Maria; Rouvoy, Romain; Adams, Bram; Seinturier, Lionel

    2016-01-01

    The reputation of a mobile app vendor’s apps is crucial to survive amongst the ever increasing competition, however this reputation largely depends on the quality of the apps, both functional and non-functional. One major non-functional requirement of mobile apps is to guarantee smooth UI interactions, since choppy scrolling or navigation caused by performance problems on a mobile device’s limited hardware resources is highly annoying for end-users. The main research challenge of automaticall...

  18. mHealth and Mobile Medical Apps: A Framework to Assess Risk and Promote Safer Use

    OpenAIRE

    Lewis, Thomas Lorchan; Wyatt, Jeremy C

    2014-01-01

    The use of mobile medical apps by clinicians and others has grown considerably since the introduction of mobile phones. Medical apps offer clinicians the ability to access medical knowledge and patient data at the point of care, but several studies have highlighted apps that could compromise patient safety and are potentially dangerous. This article identifies a range of different kinds of risks that medical apps can contribute to and important contextual variables that can modify these risks...

  19. Behavioral Functionality of Mobile Apps in Health Interventions: A Systematic Review of the Literature

    OpenAIRE

    Payne, Hannah E; Lister, Cameron; West, Josh; Bernhardt, Jay M.

    2015-01-01

    Background Several thousand mobile phone apps are available to download to mobile phones for health and fitness. Mobile phones may provide a unique means of administering health interventions to populations. Objective The purpose of this systematic review was to systematically search and describe the literature on mobile apps used in health behavior interventions, describe the behavioral features and focus of health apps, and to evaluate the potential of apps to disseminate health behavior in...

  20. Essays on the Mobile App Platform Choice and Firm Innovation Disclosure

    OpenAIRE

    Liu, Yongdong

    2015-01-01

    This dissertation combines two papers on industrial organizations and innovations. The first paper focuses on the market evolution in the mobile app platform and the second paper is an empirical study on firm's innovation disclosure and its impact on firm's intellectual property management. Chapter 1 studies mobile app's platform choice decisions. Ever since Apple and Google launched their mobile application (app) stores in 2008, the market for mobile apps has experienced rapid growth and rep...

  1. Oceanographic data at your fingertips: the SOCIB App for smartphones

    Science.gov (United States)

    Lora, Sebastian; Sebastian, Kristian; Troupin, Charles; Pau Beltran, Joan; Frontera, Biel; Gómara, Sonia; Tintoré, Joaquín

    2015-04-01

    The Balearic Islands Coastal Ocean Observing and Forecasting System (SOCIB, http://www.socib.es), is a multi-platform Marine Research Infrastructure that generates data from nearshore to the open sea in the Western Mediterranean Sea. In line with SOCIB principles of discoverable, freely available and standardized data, an application (App) for smartphones has been designed, with the objective of providing an easy access to all the data managed by SOCIB in real-time: underwater gliders, drifters, profiling buoys, research vessel, HF Radar and numerical model outputs (hydrodynamics and waves). The Data Centre, responsible for the aquisition, processing and visualisation of all SOCIB data, developed a REpresentational State Transfer (REST) application programming interface (API) called "DataDiscovery" (http://apps.socib.es/DataDiscovery/). This API is made up of RESTful web services that provide information on : platforms, instruments, deployments of instruments. It also provides the data themselves. In this way, it is possible to integrate SOCIB data in third-party applications, developed either by the Data Center or externally. The existence of a single point for the data distribution not only allows for an efficient management but also makes easier the concepts and data access for external developers, who are not necessarily familiar with the concepts and tools related to oceanographic or atmospheric data. The SOCIB App for Android (https://play.google.com/store/apps/details?id=com.socib) uses that API as a "data backend", in such a way that it is straightforward to manage which information is shown by the application, without having to modify and upload it again. The only pieces of information that do not depend on the services are the App "Sections" and "Screens", but the content displayed in each of them is obtained through requests to the web services. The API is not used only for the smartphone app: presently, most of SOCIB applications for data visualisation

  2. SoilInfo App: global soil information on your palm

    Science.gov (United States)

    Hengl, Tomislav; Mendes de Jesus, Jorge

    2015-04-01

    ISRIC ' World Soil Information has released in 2014 and app for mobile de- vices called 'SoilInfo' (http://soilinfo-app.org) and which aims at providing free access to the global soil data. SoilInfo App (available for Android v.4.0 Ice Cream Sandwhich or higher, and Apple v.6.x and v.7.x iOS) currently serves the Soil- Grids1km data ' a stack of soil property and class maps at six standard depths at a resolution of 1 km (30 arc second) predicted using automated geostatistical mapping and global soil data models. The list of served soil data includes: soil organic carbon (), soil pH, sand, silt and clay fractions (%), bulk density (kg/m3), cation exchange capacity of the fine earth fraction (cmol+/kg), coarse fragments (%), World Reference Base soil groups, and USDA Soil Taxonomy suborders (DOI: 10.1371/journal.pone.0105992). New soil properties and classes will be continuously added to the system. SoilGrids1km are available for download under a Creative Commons non-commercial license via http://soilgrids.org. They are also accessible via a Representational State Transfer API (http://rest.soilgrids.org) service. SoilInfo App mimics common weather apps, but is also largely inspired by the crowdsourcing systems such as the OpenStreetMap, Geo-wiki and similar. Two development aspects of the SoilInfo App and SoilGrids are constantly being worked on: Data quality in terms of accuracy of spatial predictions and derived information, and Data usability in terms of ease of access and ease of use (i.e. flexibility of the cyberinfrastructure / functionalities such as the REST SoilGrids API, SoilInfo App etc). The development focus in 2015 is on improving the thematic and spatial accuracy of SoilGrids predictions, primarily by using finer resolution covariates (250 m) and machine learning algorithms (such as random forests) to improve spatial predictions.

  3. Adherence to evidence-based guidelines among diabetes self-management apps.

    Science.gov (United States)

    Breland, Jessica Y; Yeh, Vivian M; Yu, Jessica

    2013-09-01

    Smartphone apps can provide real-time, interactive self-management aid to individuals with diabetes. It is currently unclear whether existing diabetes self-management apps follow evidence-based guidelines. The purpose of this study was to evaluate the extent to which existing diabetes self-management apps address the seven self-management behaviors recommended by the American Association of Diabetes Educators (the AADE7™). The term "diabetes" identified relevant self-management apps via the Apple App Store search engine in March 2012. Ratings were based on app descriptions and downloads. Chi-square analyses assessed differences in apps based on developer type. Apps promoted a median of two AADE7™ skills. Overall reliability between description and download ratings was good (kappa = .66). Reliability of individual skills was variable (kappa = .25 to .91). Most diabetes apps do not conform to evidence-based recommendations, and future app reviews would benefit from testing app performance. Future apps may also benefit from theory-based designs. PMID:24073179

  4. Variability Handling for Mobile Banking Apps on iOS and Android

    DEFF Research Database (Denmark)

    Christensen, Henrik Bærbak; Jørgensen, Jens Bæk; Knudsen, Bjarne;

    2016-01-01

    During the last four years, Mjølner Informatics has developed mobile banking apps for 11 different Danish banks on the two major platforms iOS and Android, in total 22 apps. We make two contributions with this industrial practice paper. In the first place, we describe the development of these apps...

  5. Moving Phones Tick Slower: Creating an Android App to Demonstrate Time Dilation

    Science.gov (United States)

    Underwood, Bret; Zhai, Yunxiao

    2016-05-01

    Smartphones and tablets are packed with sensors that allow us to take experimental data, essentially making them mobile physics labs. Apps exist that make it easy to capture and analyze data from these sensors, allowing users to study diverse phenomena such as free fall acceleration, the speed of sound, radioactivity, and many others. Commonly, the use of apps in the physics classroom focuses on existing apps rather than on the creation of apps themselves. This is for a good reason-writing an app usually requires advanced knowledge of programming languages and experience with app design. These skills are generally regarded as beyond the typical physics student. However, there are app development environments, such as MIT App Inventor 2 for Android, which make the process of creating an app and utilizing the sensors much more accessible to students. Putting the ability to create and configure apps within the reach of students can also help integrate computation into the curriculum. In this article, we discuss our creation of an Android app, Time Dilation Calculator, done as part of a senior undergraduate capstone project, which uses App Inventor and a mobile device's global positioning system (GPS) receiver to calculate the time dilation effect of special relativity.

  6. A Student's Guide to Critical Reading Using APPS

    Science.gov (United States)

    Rautman, Alison E.

    2014-01-01

    The concept of smart phone apps forms a mnemonic device and checklist for students who are learning critical thinking and reading skills. "Use your apps" reminds students to consider the importance of Author, Audience, Assumptions, Point of View, Perspective, and Scale when reading any text. "APPS" also lends itself to class…

  7. Tablet-Based Math Assessment: What Can We Learn from Math Apps?

    Science.gov (United States)

    Cayton-Hodges, Gabrielle A.; Feng, Gary; Pan, Xingyu

    2015-01-01

    In this report, we describe a survey of mathematics education apps in the Apple App Store, conducted as part of a research project to develop a tablet-based assessment prototype for elementary mathematics. This survey was performed with the goal of understanding the design principles and techniques used in mathematics apps designed for tablets. We…

  8. Conducting Cognitive Exercises for Early Dementia with the Use of Apps on iPads

    Science.gov (United States)

    Kong, Anthony Pak-Hin

    2015-01-01

    A list of iTunes apps was compiled for usage with early stage or mild dementia participants. The method in choosing these apps and determining salient features of the most successful apps was reported. The results will advance the knowledge base on innovative use of smart technology in clinical settings.

  9. Choosing iPad Apps with a Purpose: Aligning Skills and Standards

    Science.gov (United States)

    Powell, Selma

    2014-01-01

    With the number of apps available today, browsing the iTunes store can become overwhelming for any teacher. A teacher can quickly try free apps, but to have full access, cost is often involved. Purchasing numerous apps can be expensive and time consuming and, most important, may not produce an outcome of acquiring tools that are well aligned with…

  10. Beyond WhatsApp: Older people and smartphones

    Directory of Open Access Journals (Sweden)

    Andrea Rosales

    2016-06-01

    Full Text Available This paper analyzes how older people, living in Spain, use smartphones and smartphone applications. Using a mixed methods approach, we compare quantitative results obtained by tracking mobile app usage amongst different generational samples with qualitative, focus-group discussions with active smartphone users. A sample of Spanish smartphone users were tracked during one month in the winter of 2014 (238 individuals, aged 20 to 76 years-old. This was followed by three focus group sessions conducted in the spring of 2015, with 24 individuals aged 55 to 81. As we learned, WhatsApp is currently the most popular application used by people of all ages, including older adults. Smartphones increasingly are playing a central role in the life of older participants, although the frequency of app access is negatively correlated with age. On the other hand, as our data indicates, older adults also use a number of different types of apps that are distinct from that of younger users. Older participants access personal information manager apps (calendar, address book and notes more often than other age groups. And comparatively, older participants use the smartphone less often in stable locations (home, office, relatives’ home with Wifi than somewhere else and with mobile data. As we argue, differences in age seem to reflect the evolution in personal interests and communication patterns that change as we grow older. Our study captures new trends in smartphone usage amongst this cohort. It also indicates how a combination of methods may help to assess the validity of the log and qualitative data. We highlight the relevance of conducting careful generational studies in smartphone use and some of the potentials and limitations of making predictive studies of ICT use as we change throughout the life course. Finally, we assert the value of the inclusion of older representatives within research, which ultimately may influence public decisions and the design of new

  11. Tell me your apps and I will tell you your mood: Correlation of apps usage with Bipolar Disorder State

    DEFF Research Database (Denmark)

    Alvarez-Lozano, Jorge; Frost, Mads; Osmani, Venet;

    2014-01-01

    behaviour before the psychiatric evaluation and after the psychiatric evaluation. The results show that patients have strong correlation of patterns of app usage with different aspects of their self-reported state including mood, sleep and irritability. While, on the other hand, the patients’ application...... usage shows discernable changes in the period before and after psychiatric evaluation....

  12. How to Find Good Apps: An Evaluation Rubric for Instructional Apps for Teaching Students with Learning Disabilities

    Science.gov (United States)

    Ok, Min Wook; Kim, Min Kyung; Kang, Eun Young; Bryant, Brian R.

    2016-01-01

    Computers can be an effective teaching method for students with learning disabilities (LD). The use of mobile devices as education tools for students with disabilities has received considerable attention in special education recently. Parents, teachers, and professionals look for effective applications (i.e., apps) that meet the needs of their…

  13. 77 FR 52108 - Commercial Space Transportation Advisory Committee; Open Meeting

    Science.gov (United States)

    2012-08-28

    ... TRANSPORTATION Federal Aviation Administration Commercial Space Transportation Advisory Committee; Open Meeting AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of Commercial Space Transportation... Act (Pub. L. 92-463, 5 U.S.C. App. 2), notice is hereby given of a meeting of the Commercial...

  14. 78 FR 11950 - Advisory Council on Transportation Statistics; Meeting

    Science.gov (United States)

    2013-02-20

    ... Research and Innovative Technology Administration Advisory Council on Transportation Statistics; Meeting....C. app. 2), a meeting of the Advisory Council on Transportation Statistics (ACTS). The meeting will... Advisory Council on Transportation Statistics subject to the Federal Advisory Committee Act (5 U.S.C.,...

  15. Biochemical analysis of PIFTC3, the Trypanosoma brucei ortholog of nematode DYF-13, reveals interactions with established and putative intraflagellar transport components

    OpenAIRE

    Franklin, Joseph B.; Ullu, Elisabetta

    2010-01-01

    DYF-13, originally identified in C. elegans within a collection of dye-filling chemosensory mutants, is one of several proteins that have been classified as putatively involved in intraflagellar transport (IFT), the bidirectional movement of protein complexes along cilia and flagella, and specifically in anterograde IFT. Although genetic studies have highlighted a fundamental role of DYF-13 in nematode sensory cilium and trypanosome flagellum biogenesis, biochemical studies on DYF-13 have lag...

  16. Diabetes Applications for Arabic Speakers: A Critical Review of Available Apps for Android and iOS Operated Smartphones.

    Science.gov (United States)

    Alhuwail, Dari

    2016-01-01

    Today, 415 million adults have diabetes; more than 35 million of diabetic adults live in the Middle East and North Africa region. Smartphone penetration in the region is high and applications, or apps, for diabetics have shown promising results in recent years. This study took place between September and December 2015 and reviewed all currently available smartphone diabetes apps for Arabic speakers in both the Apple App and Google Play stores. There were only few diabetes apps for Arabic speakers; only eighteen apps were discovered and considered for this study. Most apps were informational. Only three apps offered utilities such as glucose reading conversion. The apps had issues related to information quality and adherence to latest evidence-based medical advice. There is a need for more evidence-based Arabic diabetes apps with improved functionality. Future research of Arabic diabetes apps should also focus on the involvement and engagement of the patients in the design of these apps. PMID:27332269

  17. DroidLink: Automated Generation of Deep Links for Android Apps

    OpenAIRE

    Ma, Yun; Liu, Xuanzhe; Du, Ruogu; Hu, Ziniu; Liu, Yi; Yu, Meihua; Huang, Gang

    2016-01-01

    The mobile application (app) has become the main entrance to access the Internet on handheld devices. Unlike the Web where each webpage has a global URL to reach directly, a specific "content page" of an app can be opened only by exploring the app with several operations from the landing page. The interoperability between apps is quite fixed and thus limits the value-added "linked data" between apps. Recently, deep link has been proposed to enable targeting and opening a specific page of an a...

  18. Instant Passbook app development for iOS how-to

    CERN Document Server

    Moon, Keith D

    2013-01-01

    Filled with practical, step-by-step instructions and clear explanations for the most important and useful tasks. A step-by-step guide, focusing on simple projects to help you create a Passbook app for iOS 6.Instant Passbook App Development for iOS 6 How-to is for registered Apple iOS developers, experienced in building an app using Objective-C and Xcode, looking to add Passbook functionality to their app. You will need to have an understanding of the JSON format, REST APIs, and a server-side language like Ruby. Familiarity with executing commands via the Terminal app is expected for the exerci

  19. An Investigation into the Use of Common Libraries in Android Apps

    OpenAIRE

    Li, Li; Bissyande, Tegawendé François D Assise; Klein, Jacques; Le Traon, Yves

    2016-01-01

    The packaging model of Android apps requires the entire code necessary for the execution of an app to be shipped into one single apk file. Thus, an analysis of Android apps often visits code which is not part of the functionality delivered by the app. Such code is often contributed by the common libraries which are used pervasively by all apps. Unfortunately, Android analyses, e.g., for piggybacking detection and malware detection, can produce inaccurate results if they do not take into accou...

  20. An Investigation into the Use of Common Libraries in Android Apps

    OpenAIRE

    Li, Li; Bissyandé, Tegawendé F.; Klein, Jacques; Le Traon, Yves

    2015-01-01

    The packaging model of Android apps requires the entire code necessary for the execution of an app to be shipped into one single apk file. Thus, an analysis of Android apps often visits code which is not part of the functionality delivered by the app. Such code is often contributed by the common libraries which are used pervasively by all apps. Unfortunately, Android analyses, e.g., for piggybacking detection and malware detection, can produce inaccurate results if they do not take into accou...

  1. 右美托咪定对不同年龄患者顺行性遗忘作用的影响%Effects of dexmedetomidine on the anterograde amnesia in patients with different ages

    Institute of Scientific and Technical Information of China (English)

    胡志超; 孔莉; 许鹏程; 李颖; 董晓辉

    2015-01-01

    Objective To study the effects of dexmedetomidine on the anterograde amnesia in patients with different ages.Methods One hundred and twenty ASAⅠ~Ⅱpatients, age from 18 years to 84 years, 73 cases of male and 47 cases of female , who were dministered spinal-epidural anesthesia combined with dexmedetomidine and performed operation on hypogastrium ( except for caesarean section ) .All patients were randomly divided into four groups:group A, group B, group C and group D.Dexmedetomidine(1μg/kg) was infused intravenously for 10 min and the maintenance dose was 0.2 μg・ kg-1・ h-1 .The anterograde amnesia degree of dexmedetomidine was as-sessed 24 h after the operation .Results There was no significant difference in the anterograde amnesia of dexmedeto -midine between group A and group B ( P>0.05 ) , while there were significant differences in group C and group D compared with both group A and group B ( P<0.05 ) .Conclusion Anterograde amnesia occurs after using dexme-detomidine in elderly patients and with aging , the anterograde amnesia becomes more severe .%目的:观察右美托咪定对不同年龄患者顺行性遗忘作用的影响。方法选择美国麻醉医师学会( ASA)Ⅰ~Ⅱ级、年龄18~84岁,在腰硬联合麻醉下复合右美托咪定行下腹部(剖宫产术除外)手术患者120例,其中男73例,女47例。根据患者年龄的不同分为四组:A组(23±4)岁, B组(36±3)岁, C组(65±3)岁,D组(75±5)岁。所有患者均给予右美托咪定负荷量1μg/kg,泵入10 min之后以0.2μg・ kg-1・ h-1剂量维持。术后24 h回访患者并评定右美托咪定的顺行性遗忘作用。结果 A组和B组右美托咪定顺行性遗忘作用无明显不同(P>0.05),而C组与D组较前两组右美托咪定顺行性遗忘作用比较明显(P<0.05),并随年龄的增大明显增加( P<0.05)。结论右美托咪定具有一定的顺行性遗忘作用,且对老年患者更为明显。

  2. Prolonged oral cannabinoid administration prevents neuroinflammation, lowers β-amyloid levels and improves cognitive performance in Tg APP 2576 mice

    Directory of Open Access Journals (Sweden)

    Martín-Moreno Ana María

    2012-01-01

    Full Text Available Abstract Background Alzheimer's disease (AD brain shows an ongoing inflammatory condition and non-steroidal anti-inflammatories diminish the risk of suffering the neurologic disease. Cannabinoids are neuroprotective and anti-inflammatory agents with therapeutic potential. Methods We have studied the effects of prolonged oral administration of transgenic amyloid precursor protein (APP mice with two pharmacologically different cannabinoids (WIN 55,212-2 and JWH-133, 0.2 mg/kg/day in the drinking water during 4 months on inflammatory and cognitive parameters, and on 18F-fluoro-deoxyglucose (18FDG uptake by positron emission tomography (PET. Results Novel object recognition was significantly reduced in 11 month old Tg APP mice and 4 month administration of JWH was able to normalize this cognitive deficit, although WIN was ineffective. Wild type mice cognitive performance was unaltered by cannabinoid administration. Tg APP mice showed decreased 18FDG uptake in hippocampus and cortical regions, which was counteracted by oral JWH treatment. Hippocampal GFAP immunoreactivity and cortical protein expression was unaffected by genotype or treatment. In contrast, the density of Iba1 positive microglia was increased in Tg APP mice, and normalized following JWH chronic treatment. Both cannabinoids were effective at reducing the enhancement of COX-2 protein levels and TNF-α mRNA expression found in the AD model. Increased cortical β-amyloid (Aβ levels were significantly reduced in the mouse model by both cannabinoids. Noteworthy both cannabinoids enhanced Aβ transport across choroid plexus cells in vitro. Conclusions In summary we have shown that chronically administered cannabinoid showed marked beneficial effects concomitant with inflammation reduction and increased Aβ clearance.

  3. Endosomal accumulation of APP in wobbler motor neurons reflects impaired vesicle trafficking: Implications for human motor neuron disease

    Directory of Open Access Journals (Sweden)

    Troakes Claire

    2011-03-01

    Full Text Available Abstract Background The cause of sporadic amyotrophic lateral sclerosis (ALS is largely unknown but hypotheses about disease mechanisms include oxidative stress, defective axonal transport, mitochondrial dysfunction and disrupted RNA processing. Whereas familial ALS is well represented by transgenic mutant SOD1 mouse models, the mouse mutant wobbler (WR develops progressive motor neuron degeneration due to a point mutation in the Vps54 gene, and provides an animal model for sporadic ALS. VPS54 protein as a component of a protein complex is involved in vesicular Golgi trafficking; impaired vesicle trafficking might also be mechanistic in the pathogenesis of human ALS. Results In motor neurons of homozygous symptomatic WR mice, a massive number of endosomal vesicles significantly enlarged (up to 3 μm in diameter were subjected to ultrastructural analysis and immunohistochemistry for the endosome-specific small GTPase protein Rab7 and for amyloid precursor protein (APP. Enlarged vesicles were neither detected in heterozygous WR nor in transgenic SOD1(G93A mice; in WR motor neurons, numerous APP/Rab7-positive vesicles were observed which were mostly LC3-negative, suggesting they are not autophagosomes. Conclusions We conclude that endosomal APP/Rab7 staining reflects impaired vesicle trafficking in WR mouse motor neurons. Based on these findings human ALS tissues were analysed for APP in enlarged vesicles and were detected in spinal cord motor neurons in six out of fourteen sporadic ALS cases. These enlarged vesicles were not detected in any of the familial ALS cases. Thus our study provides the first evidence for wobbler-like aetiologies in human ALS and suggests that the genes encoding proteins involved in vesicle trafficking should be screened for pathogenic mutations.

  4. Intracellular transport proteins: classification, structure and function of kinesins

    Directory of Open Access Journals (Sweden)

    Agnieszka Chudy

    2011-09-01

    Full Text Available Correct cell functioning, division and morphogenesis rely on efficient intracellular transport. Apart from dyneins and myosins, kinesins are the main proteins responsible for intracellular movement. Kinesins are a large, diverse group of motor proteins, which based on phylogenetic similarity were classified into fourteen families. Among these families, due to the location of their motor domains, three groups have been characterized: N-, C- and M-kinesin. As molecular motors, kinesins transport various molecules and vesicles mainly towards the microtubule plus end (from the cell body participating in anterograde transport, although there are also kinesins involved in retrograde transport (C-kinesins. Kinesins are also involved in spindle formation, chromosome segregation, and spermatogenesis. Because of their great importance for the correct functioning of cells, mutations in kinesin coding genes may lead to such neurodegenerative diseases as dominant hereditary spastic paraplegia or Charcot-Marie-Tooth disease.

  5. Investigating the Potential of Activity Tracking App Data to Estimate Cycle Flows in Urban Areas

    Science.gov (United States)

    Haworth, J.

    2016-06-01

    Traffic congestion and its associated environmental effects pose a significant problem for large cities. Consequently, promoting and investing in green travel modes such as cycling is high on the agenda for many transport authorities. In order to target investment in cycling infrastructure and improve the experience of cyclists on the road, it is important to know where they are. Unfortunately, investment in intelligent transportation systems over the years has mainly focussed on monitoring vehicular traffic, and comparatively little is known about where cyclists are on a day to day basis. In London, for example, there are a limited number of automatic cycle counters installed on the network, which provide only part of the picture. These are supplemented by surveys that are carried out infrequently. Activity tracking apps on smart phones and GPS devices such as Strava have become very popular over recent years. Their intended use is to track physical activity and monitor training. However, many people routinely use such apps to record their daily commutes by bicycle. At the aggregate level, these data provide a potentially rich source of information about the movement and behaviour of cyclists. Before such data can be relied upon, however, it is necessary to examine their representativeness and understand their potential biases. In this study, the flows obtained from Strava Metro (SM) are compared with those obtained during the 2013 London Cycle Census (LCC). A set of linear regression models are constructed to predict LCC flows using SM flows along with a number of dummy variables including road type, hour of day, day of week and presence/absence of cycle lane. Cross-validation is used to test the fitted models on unseen LCC sites. SM flows are found to be a statistically significant (p<0.0001) predictor of total flows as measured by the LCC and the models yield R squared statistics of ~0.7 before considering spatio-temporal variation. The initial results indicate

  6. Do Arabic weight-loss apps adhere to evidence-informed practices?

    Science.gov (United States)

    Alnasser, Aroub A; Amalraj, Raja E; Sathiaseelan, Arjuna; Al-Khalifa, Abdulrahman S; Marais, Debbi

    2016-09-01

    Mobile technology has been used successfully for promoting health and weight loss and for treating obesity. There is a high prevalence of smartphone and tablet users among the Saudi population. This study aimed to identify whether current Arabic weight-loss apps had features that adhered to evidence-informed practices. The six most relevant app stores were systematically searched using the Arabic words for weight and diet (n = 298). All apps that met the inclusion criteria (n = 65) were downloaded and examined for adherence to 13 evidence-informed practices. Latent class analysis identified two subgroups of apps: self-monitoring (15 % of apps) and advice-giving apps (85 %). The median number of evidence-informed practices was 1 (1, 2), with no apps having more than six and only nine apps including four to six. Meal planning was the most common feature (38 % of apps). These findings identify serious weaknesses in the currently available Arabic weight-loss apps. Thus, existing and future apps should include more features based on the best available evidence in the context of Arab culture. PMID:27528528

  7. 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

  8. Mobile Apps and Romanian Mobile Devices Users’ Preferences

    Directory of Open Access Journals (Sweden)

    Mihaela Filofteia TUTUNEA

    2014-10-01

    Full Text Available During the last years the development of mobile technologies generated the formation of a new segment of software industry dedicated to applications for mobile devices. At their turn, mobile apps created new tendencies in software development but also generated important revenues at the level of the specialized industry as well as at global level. From this perspective, the present article, on one hand, describes an image of the mobile infrastructure, mobile applications and their users, on the other hand, includes a study regarding Romanian users of mobile devices in order to identify the types of applications usually employed in mobile activities, the time dedicated to these activities, the number of downloaded applications and their cost levels. We consider that the results of this study may be useful to mobile app users and developers, and mobile device providers.

  9. Sound level measurements using smartphone "apps": useful or inaccurate?

    Science.gov (United States)

    Nast, Daniel R; Speer, William S; Le Prell, Colleen G

    2014-01-01

    Many recreational activities are accompanied by loud concurrent sounds and decisions regarding the hearing hazards associated with these activities depend on accurate sound measurements. Sound level meters (SLMs) are designed for this purpose, but these are technical instruments that are not typically available in recreational settings and require training to use properly. Mobile technology has made such sound level measurements more feasible for even inexperienced users. Here, we assessed the accuracy of sound level measurements made using five mobile phone applications or "apps" on an Apple iPhone 4S, one of the most widely used mobile phones. Accuracy was assessed by comparing application-based measurements to measurements made using a calibrated SLM. Whereas most apps erred by reporting higher sound levels, one application measured levels within 5 dB of a calibrated SLM across all frequencies tested. PMID:25209033

  10. Sound level measurements using smartphone "apps": Useful or inaccurate?

    Directory of Open Access Journals (Sweden)

    Daniel R Nast

    2014-01-01

    Full Text Available Many recreational activities are accompanied by loud concurrent sounds and decisions regarding the hearing hazards associated with these activities depend on accurate sound measurements. Sound level meters (SLMs are designed for this purpose, but these are technical instruments that are not typically available in recreational settings and require training to use properly. Mobile technology has made such sound level measurements more feasible for even inexperienced users. Here, we assessed the accuracy of sound level measurements made using five mobile phone applications or "apps" on an Apple iPhone 4S, one of the most widely used mobile phones. Accuracy was assessed by comparing application-based measurements to measurements made using a calibrated SLM. Whereas most apps erred by reporting higher sound levels, one application measured levels within 5 dB of a calibrated SLM across all frequencies tested.

  11. Geosocial Networking App Use Among Men Who Have Sex With Men in Serious Romantic Relationships.

    Science.gov (United States)

    Macapagal, Kathryn; Coventry, Ryan; Puckett, Jae A; Phillips, Gregory; Mustanski, Brian

    2016-08-01

    Geosocial networking (GSN) mobile phone applications ("apps") are used frequently among men who have sex with men (MSM) to socialize and meet sexual partners. Though GSN apps are used by some MSM in partnered relationships, little is known about how the use of GSN apps among MSM in serious romantic relationships can influence couples' sexual and relationship health. MSM in serious relationships (N = 323; M age = 40 years) were recruited through a popular GSN app for MSM. Participants completed open-ended items regarding the costs and benefits of app use to their relationships, discussions of app use with their partners, and preferences for relationship education related to app use. Reported benefits of app use included improving sex and communication with one's primary partner and fulfilling unmet sexual needs. Although approximately half had not discussed app use with their partners, citing app use as a "non-issue," many cited various drawbacks to app use, including jealousy and being a distraction from the relationship. Few described sexual health concerns as a drawback to meeting partners through apps. Regarding relationship education preferences, most wanted help with general communication skills and how to express one's sexual needs to a partner. Although GSN app use can enhance relationships and sex among partnered MSM, unclear communication about app use may contribute to negative relationship outcomes and could prevent partners from having sexual needs met. Relationship and sexual health education programs for male couples should consider addressing social media and technology use in their curricula. PMID:26969319

  12. Apps for asthma self-management: a systematic assessment of content and tools

    Directory of Open Access Journals (Sweden)

    Huckvale Kit

    2012-11-01

    Full Text Available Abstract Background Apps have been enthusiastically adopted by the general public. They are increasingly recognized by policy-makers as a potential medium for supporting self-management of long-term conditions. We assessed the degree to which current smartphone and tablet apps for people with asthma offer content and tools of appropriate quality to support asthma self-management. Methods We adapted systematic review methodology to the assessment of apps. We identified English-language asthma apps for all ages through a systematic search of official app stores. We systematically assessed app content using criteria derived from international guidelines and systematic review of strategies for asthma self-management. We covered three domains: comprehensiveness of asthma information, consistency of advice with evidence and compliance with health information best practice principles. Results We identified 103 apps for asthma in English, of which 56 were sources of information about the condition and 47 provided tools for the management of asthma. No apps offered both types of functionality. Only three information apps approached our definition of comprehensiveness of information about asthma. No apps provided advice on lay management of acute asthma that included details of appropriate reliever medication use. In 32 of 72 instances, apps made unequivocal recommendations about strategies for asthma control or prophylaxis that were unsupported by current evidence. Although 90% of apps stated a clear purpose, compliance with other best practice principles for health information was variable. Contact details were located for 55%, funding source for 18% and confidentiality policy for 17%. Conclusions No apps for people with asthma combined reliable, comprehensive information about the condition with supportive tools for self-management. Healthcare professionals considering recommending apps to patients as part of asthma self-management should exercise

  13. Intravenous ascorbate improves spatial memory in middle-aged APP/PSEN1 and wild type mice

    OpenAIRE

    Kennard, John A.; Harrison, Fiona E.

    2014-01-01

    The present study investigated the effects of a single intravenous (i.v.) dose of Vitamin C (ascorbate, ASC) on spatial memory in APP/PSEN1 mice, an Alzheimer's disease model. First, we confirmed the uptake time course in ASC-depleted gulo (−/−) mice, which cannot synthesize ASC. Differential tissue uptake was seen based on ASC transporter distribution. Liver (SVCT1 & SVCT2) ASC was elevated at 30, 60 and 120 min post-treatment (125 mg/kg, i.v.), whereas spleen (SVCT2) ASC increased at 60 and...

  14. Open Drug Discovery Teams: A Chemistry Mobile App for Collaboration.

    Science.gov (United States)

    Ekins, Sean; Clark, Alex M; Williams, Antony J

    2012-08-01

    The Open Drug Discovery Teams (ODDT) project provides a mobile app primarily intended as a research topic aggregator of predominantly open science data collected from various sources on the internet. It exists to facilitate interdisciplinary teamwork and to relieve the user from data overload, delivering access to information that is highly relevant and focused on their topic areas of interest. Research topics include areas of chemistry and adjacent molecule-oriented biomedical sciences, with an emphasis on those which are most amenable to open research at present. These include rare and neglected diseases, and precompetitive and public-good initiatives such as green chemistry. The ODDT project uses a free mobile app as user entry point. The app has a magazine-like interface, and server-side infrastructure for hosting chemistry-related data as well as value added services. The project is open to participation from anyone and provides the ability for users to make annotations and assertions, thereby contributing to the collective value of the data to the engaged community. Much of the content is derived from public sources, but the platform is also amenable to commercial data input. The technology could also be readily used in-house by organizations as a research aggregator that could integrate internal and external science and discussion. The infrastructure for the app is currently based upon the Twitter API as a useful proof of concept for a real time source of publicly generated content. This could be extended further by accessing other APIs providing news and data feeds of relevance to a particular area of interest. As the project evolves, social networking features will be developed for organizing participants into teams, with various forms of communication and content management possible. PMID:23198003

  15. Mobile Apps and Romanian Mobile Devices Users’ Preferences

    OpenAIRE

    Mihaela Filofteia TUTUNEA

    2014-01-01

    During the last years the development of mobile technologies generated the formation of a new segment of software industry dedicated to applications for mobile devices. At their turn, mobile apps created new tendencies in software development but also generated important revenues at the level of the specialized industry as well as at global level. From this perspective, the present article, on one hand, describes an image of the mobile infrastructure, mobile applications ...

  16. Mobile apps for orthopedic surgeons: how useful are they?

    OpenAIRE

    Franko OI; Andrawis JP; Mickelson DT

    2015-01-01

    Orrin I Franko,1 John P Andrawis,2 Dayne T Mickelson31Department of Orthopedic Surgery, University of California, San Diego Medical Center, San Diego, CA, USA; 2Department of Orthopedic Surgery, Harbor-University of California, Los Angeles Medical Center, Torrance, CA, USA; 3Department of Orthopedic Surgery and Sports Medicine, University of Washington, Seattle, WA, USAAbstract: Smartphone apps have become an integral part of medical training and practice in the hospital and clinical setting....

  17. Composite Social Network for Predicting Mobile Apps Installation

    OpenAIRE

    Pan, Wei; Aharony, Nadav; Pentland, Alex

    2011-01-01

    We have carefully instrumented a large portion of the population living in a university graduate dormitory by giving participants Android smart phones running our sensing software. In this paper, we propose the novel problem of predicting mobile application (known as "apps") installation using social networks and explain its challenge. Modern smart phones, like the ones used in our study, are able to collect different social networks using built-in sensors. (e.g. Bluetooth proximity network, ...

  18. A Smartphone APP for Health and Tourism Promotion

    OpenAIRE

    Ker-Cheng Lin; Lin-Sheng Chang; Chien-Ming Tseng; Hsuan-Hung Lin; Yung-Fu Chen; Chien-Lei Chao

    2014-01-01

    The main purpose of this study is to develop an APP by integrating GPS to provide the digitized information of local cultural spots to guide tourists for tourism promotion and the digitized information of mountaineering trails to monitor energy expenditure (EE) for health promotion. The provided cultural information is also adopted for educational purpose. Extended Technology Acceptance Model (TAM) was used to evaluate the usefulness and behavior intention of the provided information and func...

  19. The WhatsApp phenomenon in the context of

    OpenAIRE

    Rubio-Romero, Juana; Perlado Lamo de Espinosa, Juana

    2016-01-01

    This paper pretends to understand the success of the WhatsApp phenomenon among the university youths, exploring the keys of its conquest, and also the attitudes provoked by its use when compared with other commonly used virtual communication systems. In order to do that, apart from carrying out a review of reports and studies on this issue, this study is based on the results obtained from the qualitative Observatory Youth and Communication at Nebrija University and on a research ad hoc based ...

  20. Understanding Saudis' privacy concerns when using WhatsApp

    OpenAIRE

    Rashidi, Yasmeen; Vaniea, Kami; Camp, Jean L.

    2016-01-01

    Managing privacy in mobile instant messaging is a challenge for designers and users alike. If too many options are provided, the privacy controls can become complex to understand and unwieldy to manipulate. Conversely, providing too few controls leaves users without the ability to adequately express their privacy preferences. Further complicating this, a new class of social networks has emerged where one person can add another without mutual consent (i.e. Tumbler, Twitter, and WhatsApp).We pr...

  1. Discovering language variation in WhatsApp text interactions

    OpenAIRE

    Pérez-Sabater, Carmen

    2015-01-01

    This paper reports the process and outcomes of an instructional project to familiarise postgraduate students with research. The study presents Mobile-Var, a project which complies with the philosophy of the Bologna Declaration regarding students acquisition of research competences. By studying language variations in WhatsApp text interactions, participantswere encouraged to develop innovative ideas to make a tangible contribution to the field of language and Computer-mediated Communicatio...

  2. Smart Phone App for Waiting Time in Airport Security Lines

    OpenAIRE

    Marino, Vincent C

    2012-01-01

    This paper will highlight the importance of minimizing the amount of time passengers spend waiting, effective ways in which to track the waiting time, case studies of organizations that have implemented these methods, methods of relaying the information to passengers, and demonstrating that people are in fact willing to support this type of program. It will answer the question “What is the level of interest of airline passengers for an App that provides them with real-time information on the...

  3. Practical Steps to Android App Development for Graphic Designers

    OpenAIRE

    Antikainen, Vesa

    2014-01-01

    The purpose of this thesis is to give graphic designers new to Android a clear view of what goes into developing an app. First all the basics of the Android OS are introduced with building blocks and concepts needed to get started. After introducing the fundamental elements, the thesis provides some recommendations on what programs could be used and how the overall workflow should go. In the final part previously mentioned building blocks and workflow patterns are put to use in the exampl...

  4. Evaluating Google App Engine for Enterprise Application Development

    OpenAIRE

    Khan, Kashif; Jan, Asar

    2011-01-01

    Context: Google App Engine (GAE) is a cloud computing platform, which allows developers to develop and deploy web based applications on it. It is composed of hundreds of thousands of commodity servers, distributed globally. GAE scales computing resources automatically, and developers only pay for the amount of time their application uses GAE resources. It imposes some restrictions and limitations on the design and development of applications such as execution time limit, lack of global transa...

  5. THE POTENTIAL OF BIOCHEMISTRY EDUCATION APPS IN THE FORMATIVE ASSESSMENT

    Directory of Open Access Journals (Sweden)

    M. L. Oliveira

    2015-08-01

    Full Text Available Introduction and objectives: Apps can be designed to provide usage data, and most of them do. These data are usually used to map users interests and to deliver more effective ads that are more likely to result in clicks, and sales. We have applied some of these metrics to understand how can it be used to map students’ behavior and to promote a formative assessment using educational software. The purpose of a formative assessment is to monitor student learning to provide ongoing feedback that can be used by instructors and students to improve the teaching and learning process. Thus, this modality aims to help both students and instructors to identify strengths and weaknesses that need to be developed. This study aimed to describe the potential of educational apps in the formative assessment process. Material and Methods: We have implemented assessment tools embedded in three apps (ARMET, The Cell and 3D Class used to teach: 1 Metabolic Pathways; 2 Scale of the cellular structures, and 3 Concepts from techniques used in a Biochemistry Lab course. The implemented tools allow to verify on what issues there were recurring mistakes, the total number of mistakes presented, which questions they most achieved, how long they took to perform the activity and other relevant information. Results and conclusion: Educational apps can provide transparent and coherent evaluation metrics to enable instructors to systematize more consistent criteria and indicators, reducing the subjectivity of the formative assessment process and the time spent for preparation, tabulation and analysis of assessment data. This approach allows instructors to understand better where students struggle, giving to them a more effective feedback. It also helps instructor to plan interventions to help students to perform better and to achieve the learning objectives.

  6. Pharmacy Apps: a new frontier on the digital landscape?

    OpenAIRE

    Davies MJ; Collings M; Fletcher W; Mujtaba H

    2014-01-01

    Background: Over the course of recent years smartphone and tablet technology has evolved rapidly. Similarly, the sphere of healthcare is constantly developing and striving to embrace the newest forms of technology in order to optimise function. Many opportunities for mobile applications (i.e. ‘apps’) pertinent to the healthcare sector are now emerging. Objective: This study will consider whether registered pharmacists within the United Kingdom (UK) believe it appropriate to use mobile app...

  7. Opportunities and threats for the launch of a smartphone app

    OpenAIRE

    Lopes, Eduardo Manuel Rosas Nobre Quinteiro

    2015-01-01

    Field lab: Entrepreneurial and innovative ventures The following work project illustrates the opportunities and threats of the industry for the launch of a smartphone app. In the first part, the technological and economic contextual drivers are analyzed in-depth through the study of key variables for the proliferation of the industry. In the second part, the characteristics of the market are exposed through a market assessment including an analysis of the industry rivalry and i...

  8. Evaluation of a Smartphone App for Forest Sample Plot Measurements

    Directory of Open Access Journals (Sweden)

    Mikko Vastaranta

    2015-04-01

    Full Text Available We evaluated a smartphone app (TRESTIMATM for forest sample plot measurements. The app interprets imagery collected from the sample plots using the camera in the smartphone and then estimates forest inventory attributes, including species-specific basal areas (G as well as the diameter (DgM and height (HgM of basal area median trees. The estimates from the smartphone app were compared to forest inventory attributes derived from tree-wise measurements using calipers and a Vertex height measurement device. The data consist of 2169 measured trees from 25 sample plots (32 m × 32 m, dominated by Scots pine and Norway spruce from southern Finland. The root-mean-square errors (RMSEs in the basal area varied from 19.7% to 29.3% and the biases from 11.4% to 18.4% depending on the number of images per sample plot and image shooting location. DgM measurement bias varied from −1.4% to 3.1% and RMSE from 5.2% to 11.6% depending on the tree species. Respectively, HgM bias varied from 5.0% to 8.3% and RMSE 10.0% to 13.6%. In general, four images captured toward the center of the plot provided more accurate results than four images captured away from the plot center. Increasing the number of captured images per plot to the analyses yielded only marginal improvement to the results.

  9. Development and Exploration of Web App Based on HTML5%基于 HTML5的 Web App 的开发与探索

    Institute of Scientific and Technical Information of China (English)

    章斓

    2015-01-01

    对于移动互联网行业来说,HTML5的出现带来了具有强大的跨平台兼容性的 Web APP———一种页面可直接适配手机屏幕、在浏览器上轻量运行、具有强大的表现能力、可实时更新且体验类似于 N-ative App 的网页应用。首先介绍了 Web App 的主要特点。在此基础上,阐述了基于 HTML5的 Web App 的实现。最后,分析了 Web APP 发展面临的机遇与挑战。%For the mobile Internet industry,the appearance of HTML5 brings about the powerful Web App with cross -platform compat-ibility.It is a page which could directly fit the phone screen,be operated conveniently on browsers,retain strong performance capaci-ty,provide real -time updates and offer user experience similar to Native App.This paper firstly introduces main features of Web App,expounds the realization of Web App based on HTML5 and analyzes opportunities and challenges for its development.

  10. Evidence that the rab5 effector APPL1 mediates APP-βCTF-induced dysfunction of endosomes in Down syndrome and Alzheimer's disease.

    Science.gov (United States)

    Kim, S; Sato, Y; Mohan, P S; Peterhoff, C; Pensalfini, A; Rigoglioso, A; Jiang, Y; Nixon, R A

    2016-05-01

    β-Amyloid precursor protein (APP) and its cleaved products are strongly implicated in Alzheimer's disease (AD). Endosomes are highly active APP processing sites, and endosome anomalies associated with upregulated expression of early endosomal regulator, rab5, are the earliest known disease-specific neuronal response in AD. Here, we show that the rab5 effector APPL1 (adaptor protein containing pleckstrin homology domain, phosphotyrosine binding domain and leucine zipper motif) mediates rab5 overactivation in Down syndrome (DS) and AD, which is caused by elevated levels of the β-cleaved carboxy-terminal fragment of APP (βCTF). βCTF recruits APPL1 to rab5 endosomes, where it stabilizes active GTP-rab5, leading to pathologically accelerated endocytosis, endosome swelling and selectively impaired axonal transport of rab5 endosomes. In DS fibroblasts, APPL1 knockdown corrects these endosomal anomalies. βCTF levels are also elevated in AD brain, which is accompanied by abnormally high recruitment of APPL1 to rab5 endosomes as seen in DS fibroblasts. These studies indicate that persistent rab5 overactivation through βCTF-APPL1 interactions constitutes a novel APP-dependent pathogenic pathway in AD. PMID:26194181

  11. Axonal transport of ribonucleoprotein particles (vaults).

    Science.gov (United States)

    Li, J Y; Volknandt, W; Dahlstrom, A; Herrmann, C; Blasi, J; Das, B; Zimmermann, H

    1999-01-01

    RNA was previously shown to be transported into both dendritic and axonal compartments of nerve cells, presumably involving a ribonucleoprotein particle. In order to reveal potential mechanisms of transport we investigated the axonal transport of the major vault protein of the electric ray Torpedo marmorata. This protein is the major protein component of a ribonucleoprotein particle (vault) carrying a non-translatable RNA and has a wide distribution in the animal kingdom. It is highly enriched in the cholinergic electromotor neurons and similar in size to synaptic vesicles. The axonal transport of vaults was investigated by immunofluorescence, using the anti-vault protein antibody as marker, and cytofluorimetric scanning, and was compared to that of the synaptic vesicle membrane protein SV2 and of the beta-subunit of the F1-ATPase as a marker for mitochondria. Following a crush significant axonal accumulation of SV2 proximal to the crush could first be observed after 1 h, that of mitochondria after 3 h and that of vaults after 6 h, although weekly fluorescent traces of accumulations of vault protein were observed in the confocal microscope as early as 3 h. Within the time-period investigated (up to 72 h) the accumulation of all markers increased continuously. Retrograde accumulations also occurred, and the immunofluorescence for the retrograde component, indicating recycling, was weaker than that for the anterograde component, suggesting that more than half of the vaults are degraded within the nerve terminal. High resolution immunofluorescence revealed a granular structure-in accordance with the biochemical characteristics of vaults. Of interest was the observation that the increase of vault immunoreactivity proximal to the crush accelerated with time after crushing, while that of SV2-containing particles appeared to decelerate, indicating that the crush procedure with time may have induced perikaryal alterations in the production and subsequent export to the axon

  12. Oxidative stress inhibits axonal transport: implications for neurodegenerative diseases

    Directory of Open Access Journals (Sweden)

    Fang Cheng

    2012-06-01

    Full Text Available Abstract Background Reactive oxygen species (ROS released by microglia and other inflammatory cells can cause axonal degeneration. A reduction in axonal transport has also been implicated as a cause of axonal dystrophies and neurodegeneration, but there is a paucity of experimental data concerning the effects of ROS on axonal transport. We used live cell imaging to examine the effects of hydrogen peroxide on the axonal transport of mitochondria and Golgi-derived vesicles in cultured rat hippocampal neurons. Results Hydrogen peroxide rapidly inhibited axonal transport, hours before any detectable changes in mitochondrial morphology or signs of axonal degeneration. Mitochondrial transport was affected earlier and was more severely inhibited than the transport of Golgi-derived vesicles. Anterograde vesicle transport was more susceptible to peroxide inhibition than retrograde transport. Axonal transport partially recovered following removal of hydrogen peroxide and local application of hydrogen peroxide inhibited transport, suggesting that the effects were not simply a result of nerve cell death. Sodium azide, an ATP synthesis blocker, had similar effects on axonal transport, suggesting that ATP depletion may contribute to the transport inhibition due to hydrogen peroxide. Conclusions These results indicate that inhibition of axonal transport is an early consequence of exposure to ROS and may contribute to subsequent axonal degeneration.

  13. The use of mobile apps to improve nutrition outcomes: A systematic literature review.

    Science.gov (United States)

    DiFilippo, Kristen N; Huang, Wen-Hao; Andrade, Juan E; Chapman-Novakofski, Karen M

    2015-07-01

    We conducted a systematic review to determine if the use of nutrition apps resulted in improved outcomes, including knowledge and behavior, among healthy adults. Using app(s), cellular phone, iPads, mobile phone, mobile telephone, smart phone, mobile and mHealth as search terms with diet, food and nutrition as qualifiers we searched PubMed, CINAHL (January 2008-October 2013) and Web of Science (January 2008-January 2014). Inclusion criteria were peer-reviewed randomized controlled trials, non-controlled trials, and cohort studies published in English that used apps to increase nutrition knowledge or improve behavior related to nutrition. Studies that were descriptive, did not include apps, focused on app development, app satisfaction app feasibility, text messaging, or digital photography were excluded. We evaluated article quality using the Academy of Nutrition and Dietetics Evidence Analysis Manual. Data was extracted for knowledge, behavior and weight change. Our initial search identified 12,010 titles from PubMed, 260 from CINAHL and 4762 from Web of Science; of these, only four articles met all search criteria. Positive quality ratings were given to three articles; only one reported knowledge outcomes (non-significant). All four articles evaluated weight loss and suggested an advantage to using nutrition apps. Behavioral changes in reviewed studies included increased adherence to diet monitoring (p behavior theory within the app and improved study design. PMID:25680388

  14. Using the FAIMS Mobile App for field data recording

    Science.gov (United States)

    Ballsun-Stanton, Brian; Klump, Jens; Ross, Shawn

    2016-04-01

    Multiple people creating data in the field poses a hard technical problem: our ``web 2.0'' environment presumes constant connectivity, data ``authority'' held by centralised servers, and sees mobile devices as tools for presentation rather than origination. A particular design challenge is the remoteness of the sampling locations, hundreds of kilometres away from network access. The alternative, however, is hand collection with a lengthy, error prone, and expensive digitisation process. This poster will present a field-tested open-source solution to field data recording. This solution, originally created by a community of archaeologists, needed to accommodate diverse recording methodologies. The community could not agree on standard vocabularies, workflows, attributes, or methodologies, but most agreed that at app to ``record data in the field'' was desirable. As a result, the app is generalised for field data collection; not only can it record a range of data types, but it is deeply customisable. The NeCTAR / ARC funded FAIMS Project, therefore, created an app which allows for arbitrary data collection in the field. In order to accomplish this ambitious goal, FAIMS relied heavily on OSS projects including: spatialite and gdal (for GIS support), sqlite (for a lightweight key-attribute-value datastore), Javarosa and Beanshell (for UI and scripting), Ruby, and Linux. Only by standing on the shoulders of giants, FAIMS was able to make a flexible and highly generalisable field data collection system that CSIRO geoscientists were able to customise to suit most of their completely unanticipated needs. While single-task apps (i.e. those commissioned by structural geologists to take strikes and dips) will excel in their domains, other geoscientists (palaeoecologists, palaeontologists, anyone taking samples) likely cannot afford to commission domain- and methodology-specific recording tools for their custom recording needs. FAIMS shows the utility of OSS software

  15. Mobile apps for pediatric obesity prevention and treatment, healthy eating, and physical activity promotion: just fun and games?

    OpenAIRE

    Schoffman, Danielle E.; Turner-McGrievy, Gabrielle; Jones, Sonya J.; Wilcox, Sara

    2013-01-01

    Mobile applications (apps) offer a novel way to engage children in behavior change, but little is known about content of commercially available apps for this population. We analyzed the content of apps for iPhone/iPad for pediatric weight loss, healthy eating (HE), and physical activity (PA). Fifty-seven apps were downloaded and tested by two independent raters. Apps were coded for: inclusion of the Expert Committee for Pediatric Obesity Prevention's (ECPOP) eight recommended strategies (e.g....

  16. EyePhy: Detecting Dependencies in Cyber-Physical System Apps due to Human-in-the-Loop

    OpenAIRE

    Sirajum Munir; Mohsin Ahmed; John Stankovic

    2015-01-01

    As app based paradigms are becoming popular, millions of apps are developed from many domains including energy, health, security, and entertainment. The US FDA expects that there will be 500 million smart phone users downloading healthcare related apps by 2015. Many of these apps are Cyber-Physical System (CPS) apps. In addition to sensing, communication, and computation, they perform interventions to control human physiological parameters, which can cause dependency problems as multiple inte...

  17. Mobile Health Apps to Facilitate Self-Care: A Qualitative Study of User Experiences.

    Directory of Open Access Journals (Sweden)

    Kevin Anderson

    Full Text Available Consumers are living longer, creating more pressure on the health system and increasing their requirement for self-care of chronic conditions. Despite rapidly-increasing numbers of mobile health applications ('apps' for consumers' self-care, there is a paucity of research into consumer engagement with electronic self-monitoring. This paper presents a qualitative exploration of how health consumers use apps for health monitoring, their perceived benefits from use of health apps, and suggestions for improvement of health apps.'Health app' was defined as any commercially-available health or fitness app with capacity for self-monitoring. English-speaking consumers aged 18 years and older using any health app for self-monitoring were recruited for interview from the metropolitan area of Perth, Australia. The semi-structured interview guide comprised questions based on the Technology Acceptance Model, Health Information Technology Acceptance Model, and the Mobile Application Rating Scale, and is the only study to do so. These models also facilitated deductive thematic analysis of interview transcripts. Implicit and explicit responses not aligned to these models were analyzed inductively.Twenty-two consumers (15 female, seven male participated, 13 of whom were aged 26-35 years. Eighteen participants reported on apps used on iPhones. Apps were used to monitor diabetes, asthma, depression, celiac disease, blood pressure, chronic migraine, pain management, menstrual cycle irregularity, and fitness. Most were used approximately weekly for several minutes per session, and prior to meeting initial milestones, with significantly decreased usage thereafter. Deductive and inductive thematic analysis reduced the data to four dominant themes: engagement in use of the app; technical functionality of the app; ease of use and design features; and management of consumers' data.The semi-structured interviews provided insight into usage, benefits and challenges of

  18. The Exploration of APP Design based on Mobile User Experience%基于移动用户体验的 APP 设计

    Institute of Scientific and Technical Information of China (English)

    陆远蓉

    2014-01-01

    The future Internet would be the mobile one centerd round mobile network link.There is growing concern about APP,which is taken as the extension to mobile device capabilities,and simultaneously mobile network shows the tendency of APP state.The paper gets help from user experience case of everyday products to analyze the necessity of user experience in the process of APP design,and proves user experience ,especially mobile user experience,has become the competition soft power of APP.Moreover,the mobile user experience is an indicator to judge the success or not of a product,and is al-so one of the elements to gain its predominance in the fierce market competition of APP,as well as under the background of technological convergence between enterprises.%未来的互联网将是以移动网络链接为主的移动互联网,APP 作为移动设备功能的扩展,受到越来越多用户的关注,移动互联网有 APP 化的趋势。从日常产品的用户体验案例分析 APP 设计中用户体验的必要性,说明用户体验、尤其是移动用户体验成为 APP 的竞争软实力,成为衡量产品成功与否的一项指标,也是助力在激烈 APP 市场竞争、趋同的企业间技术突围而出的要素之一。

  19. Route Optimization via RSSI APPs in Indoor Proxy Mobile IPv6 Test-bed

    Directory of Open Access Journals (Sweden)

    Nur Haliza Abdul Wahab

    2014-08-01

    Full Text Available Traditionally IP mobility support mechanisms, Mobile IPv4 or Mobile IPv6 are based on the host-based solution to keep on going sessions despite the movement. The current trend is towards networks-based solutions where mobility support is based on network operation. Proxy Mobile IPv6 (PMIPv6 has been developed by the Internet Engineering Task Force (IETF as a network-based mobility management protocol. The development is aimed to guarantee and support mobility for IP devices or called as Mobile Node (MN without the MN involving in any IP layer mobility related to signaling as stated in RFC5213. PMIPv6 in RFC5213 address the needed to enable Localized Routing (LR but it not specify a complete procedure to establish Route Optimization (RO. Data packets belong to MN need to travel to Local Mobility Anchor (LMA via bidirectional tunnel between Mobile Access Gateway (MAG and LMA. This result to long end to end delay. This un-optimized route result in increasing signaling data delay, huge handover latency, large transport cost and many more. Therefore, it important to optimized the data path so that the data destined to MN will be traverse using the shorter path or directly change traffic tunnel between MAG. As for this, the aims of this study are to reduce the handover latency and optimized data route by the illustration of development the PMIPv6 test-bed with implementation of RO via RSSI APPs. Several experiment will be discuss to see the performance of RO algorithm via RSSI APPs with non-optimized RO.

  20. What Makes Users Buy Paid Smartphone Applications? Examining App, Personal, and Social Influences

    Directory of Open Access Journals (Sweden)

    LINA WU

    2015-04-01

    Full Text Available This study proposes an integrated model of users’ intention to purchase paid smartphone applications. Focusing on individual-level perceptions of paid smartphone apps, it investigates the impacts of paid apps’ characteristics (perceived usefulness and perceived price, as well as their users’ personal (personal motivation and self-efficacy and social (mass influence and peer influence characteristics on users’ attitude toward paid apps, which in turn influence users’ intention to purchase them. The proposed research model was evaluated using data collected from 231 respondents through the structural equation modeling technique. The results showed that perceived usefulness, self-efficacy, and peer influence are critical determinants of users’ attitude toward paid apps, which can lead to users’ intention to purchase paid apps. By highlighting the purchasing process of smartphone paid apps, it may provide guidance to app vendors to launch their new products or services in a successful manner.

  1. An Empirical Assessment of a Technology Acceptance Model for Apps in Medical Education.

    Science.gov (United States)

    Briz-Ponce, Laura; García-Peñalvo, Francisco José

    2015-11-01

    The evolution and the growth of mobile applications ("apps") in our society is a reality. This general trend is still upward and the app use has also penetrated the medical education community. However, there is a lot of unawareness of the students' and professionals' point of view about introducing "apps" within Medical School curriculum. The aim of this research is to design, implement and verify that the Technology Acceptance Model (TAM) can be employed to measure and explain the acceptance of mobile technology and "apps" within Medical Education. The methodology was based on a survey distributed to students and medical professionals from University of Salamanca. This model explains 46.7% of behavioral intention to use mobile devise or "apps" for learning and will help us to justify and understand the current situation of introducing "apps" into the Medical School curriculum. PMID:26411928

  2. Gay Apps for Seeking Sex Partners in China: Implications for MSM Sexual Health.

    Science.gov (United States)

    Bien, Cedric H; Best, John M; Muessig, Kathryn E; Wei, Chongyi; Han, Larry; Tucker, Joseph D

    2015-06-01

    Anti-gay stigma and harsh local environments in many low and middle-income countries (LMIC) encourage men who have sex with men (MSM) partner-seeking mobile application (gay app) use. To investigate the sexual risk profiles of gay app users and guide future HIV prevention programs, we conducted a cross-sectional online survey among 1,342 MSM in China examining associations between gay app use and sexual behaviors, including HIV and sexually transmitted disease testing. Compared to non-app users, app users were more likely to be younger, better educated, "out" about their sexual orientation, and single. They were also more likely to report multiple recent sex partners and HIV testing, but there was no difference in condomless sex between the two groups. Future research among MSM in LMIC is needed to characterize gay app use and explore its potential for future public health interventions. PMID:25572834

  3. A multiplexed immunoassay for detection of antibodies to Actinobacillus pleuropneumoniae (App) in pigs

    DEFF Research Database (Denmark)

    Berger, Sanne Schou; Boas, Ulrik; Andresen, Lars Ole;

    2014-01-01

    The bacterium Actinobacillus pleuropneumoniae (App) is the causative agent of porcine pleuropneumoniae, a contagious and severe respiratory disease in pigs. Based on capsular antigens, 15 App serovars have been described, and the prevalence and morbidity of these serovars vary with geographic...... regions (1). In Denmark, the most important serovars are considered to be App 1, 2, 5, 6, 7, 10 and 12. As part of the Danish surveillance program for App, the Danish Veterinary Institute uses ELISAs and complement fixation tests (CFT) to test for porcine anti-App antibodies (2-7). In an effort to improve...... our diagnostic tools, we are currently developing a novel indirect fluorescent microsphere immunoassay that can facilitate simultaneous detection of antibodies towards multiple App serovars within a single serum sample volume. The multiplex immunoassay is based on Luminex technology (8) and has...

  4. What Overweight Women Want From a Weight Loss App: A Qualitative Study on Arabic Women

    OpenAIRE

    Alnasser, Aroub Abdulaziz; Alkhalifa, Abdulrahman Saleh; Sathiaseelan, Arjuna; Marais, Debbi

    2015-01-01

    Background Overweight and obesity are international public health issues. With mobile and app use growing globally, the development of weight loss apps are increasing along with evidence that interventions using technology have been effective in the treatment of obesity. Although studies have been conducted regarding what content health professionals would recommend within weight loss apps, there are limited studies that explore users’ viewpoints. There is specifically a paucity of research t...

  5. Exploring the application of a conceptual framework in a social MALL app

    OpenAIRE

    Read, Timothy; Bárcena, Elena; Kukulska-Hulme, Agnes

    2016-01-01

    This article presents a prototype social Mobile Assisted Language Learning (henceforth, MALL) app based on Kukulska-Hulme’s (2012) conceptual framework. This research allows the exploration of time, place and activity type as key factors in the design of MALL apps, and is the first step toward a systematic analysis of such a framework in this type of app in the future. Firstly, the selected conceptual framework is discussed, emphasizing the adequacy of its development (or even adaptation) for...

  6. Smartphone Apps for Cardiopulmonary Resuscitation Training and Real Incident Support: A Mixed-Methods Evaluation Study

    OpenAIRE

    Kalz, Marco; Lenssen, Niklas; Felzen, Marco; Rossaint, Rolf; Tabuenca, Bernardo; Specht, Marcus; Skorning, Max

    2014-01-01

    Background: No systematic evaluation of smartphone/mobile apps for resuscitation training and real incident support is available to date. To provide medical, usability, and additional quality criteria for the development of apps, we conducted a mixed-methods sequential evaluation combining the perspective of medical experts and end-users. Objective: The study aims to assess the quality of current mobile apps for cardiopulmonary resuscitation (CPR) training and real incident support from exper...

  7. ReWAP: Reducing Redundant Transfers for Mobile Web Applications via App-Specific Resource Packaging

    OpenAIRE

    Liu, Xuanzhe; Ma., Yun; Dong, Shuailiang; Liu, Yunxin; Xie, Tao; Huang, Gang; Mei, Hong

    2016-01-01

    Redundant transfer of resources is a critical issue for compromising the performance of mobile Web applications (a.k.a., apps) in terms of data traffic, load time, and even energy consumption. Evidence shows that the current cache mechanisms are far from satisfactory. With lessons learned from how native apps manage their resources, in this paper, we propose the ReWAP approach to fundamentally reducing redundant transfers by restructuring the resource loading of mobile Web apps. ReWAP is base...

  8. Mental Health Mobile Apps: From Infusion to Diffusion in the Mental Health Social System

    OpenAIRE

    East, Marlene Lynette; Havard, Byron C

    2015-01-01

    The roles of mental health educators and professionals in the diffusion of mental health mobile apps are addressed in this viewpoint article. Mental health mobile apps are emerging technologies that fit under the broad heading of mobile health (mHealth). mHealth, encompassed within electronic health (eHealth), reflects the use of mobile devices for the practice of public health. Well-designed mental health mobile apps that present content in interactive, engaging, and stimulating ways can pro...

  9. The Bluetooth Based LED Control For Arduino Test Platform By Using Mobile APP

    OpenAIRE

    Yi-Jen Mon

    2015-01-01

    Abstract The Bluetooth is a commonly known convenient and famous communication protocol. In this paper it is used to control LED mounted on Arduino test platform by using the APP of mobile phone. At first the control program is completed by Arduino development software environment then the Android APP is installed in mobile phone. Finally by using the Bluetooth of mobile phone the test platform will be connected. The LED can be controlled by APP of mobile phone. The experiment results are dem...

  10. Instagram and WhatsApp in Health and Healthcare: An Overview

    Directory of Open Access Journals (Sweden)

    Maged N. Kamel Boulos

    2016-07-01

    Full Text Available Instagram and WhatsApp are two social media and networking services introduced in 2010. They are currently subsidiaries of Facebook, Inc., California, USA. Using evidence from the published literature and case reports indexed in PubMed and other sources, we present an overview of the various applications of Instagram and WhatsApp in health and healthcare. We also briefly describe the main issues surrounding the uses of these two apps in health and medicine.

  11. AndroZoo: Collecting Millions of Android Apps for the Research Community

    OpenAIRE

    Allix, Kevin; Bissyande, Tegawendé François D Assise; Klein, Jacques; Le Traon,Yves

    2016-01-01

    We present a growing collection of Android Applications collected from several sources, including the official Google Play app market. Our dataset, AndroZoo, currently contains more than three million apps, each of which has been analysed by tens of different AntiVirus products to know which applications are detected as Malware. We provide this dataset to contribute to ongoing research efforts, as well as to enable new potential research topics on Android Apps. By releasing our datas...

  12. AppGuard - real-time policy enforcement for third-party applications

    OpenAIRE

    Backes, Michael; Gerling, Sebastian; Hammer, Christian; Maffei, Matteo; von Styp-Rekowsky, Philipp

    2012-01-01

    Android has become the most popular operating system for mobile devices, which makes it a prominent target for malicious software. The security concept of Android is based on app isolation and access control for critical system resources. However, users can only review and accept permission requests at install time, or else they cannot install an app at all. Android neither supports permission revocation after the installation of an app, nor dynamic permission assignment. Additionally, the cu...

  13. Security Recommendations for mHealth Apps: Elaboration of a Developer's Guide.

    Science.gov (United States)

    Morera, Enrique Pérez; de la Torre Díez, Isabel; Garcia-Zapirain, Begoña; López-Coronado, Miguel; Arambarri, Jon

    2016-06-01

    Being the third fastest-growing app category behind games and utilities, mHealth apps are changing the healthcare model, as medicine today involves the data they compile and analyse, information known as Big Data. However, the majority of apps are lacking in security when gathering and dealing with the information, which becomes a serious problem. This article presents a guide regarding security solution, intended to be of great use for developers of mHealth apps. In August 2015 current mobile health apps were sought out in virtual stores such as Android Google Play, Apple iTunes App Store etc., in order to classify them in terms of usefulness. After this search, the most widespread weaknesses in the field of security in the development of these mobile apps were examined, based on sources such as the "OWASP Mobile Security Project, the initiative recently launched by the Office of Civil Rights (OCR), and other articles of scientific interest. An informative, elemental guide has been created for the development of mHealth apps. It includes information about elements of security and its implementation on different levels for all types of mobile health apps based on the data that each app manipulates, the associated calculated risk as a result of the likelihood of occurrence and the threat level resulting from its vulnerabilities - high level (apps for monitoring, diagnosis, treatment and care) from 6 ≤ 9, medium level (calculator, localizer and alarm) from 3 ≤ 6 and low level (informative and educational apps) from 0 ≤ 3. The guide aims to guarantee and facilitate security measures in the development of mobile health applications by programmers unconnected to the ITC and professional health areas. PMID:27147515

  14. In Front of And Behind The Second Screen: Viewer and Producer Perspectives on a Companion App

    OpenAIRE

    Geerts, David; Leenheer, Rinze; De Grooff, Dirk

    2014-01-01

    The growing success of tablets and smartphones has shifted the focus of the interactive TV industry to the introduction of second screen applications. One example is second screen companion apps that offer extra information about a television program, often synchronized with what happens on screen. In this paper, we investigate a second screen companion app, from the perspective of the viewers and producers of such apps. Based on observations and interviews with viewers and producers, and act...

  15. What Explains Usage of Mobile Physician-Rating Apps? Results From a Web-Based Questionnaire

    OpenAIRE

    Bidmon, Sonja; Terlutter, Ralf; Röttl, Johanna

    2014-01-01

    Background Consumers are increasingly accessing health-related information via mobile devices. Recently, several apps to rate and locate physicians have been released in the United States and Germany. However, knowledge about what kinds of variables explain usage of mobile physician-rating apps is still lacking. Objective This study analyzes factors influencing the adoption of and willingness to pay for mobile physician-rating apps. A structural equation model was developed based on the Techn...

  16. Taking Android app vetting to the next level with path-sensitive value analysis

    OpenAIRE

    Backes, Michael; Bugiel, Sven; Derr, Erik; Hammer, Christian

    2014-01-01

    Application vetting at app stores and market places is the first line of defense to protect mobile end-users from malware, spyware, and immoderately curious apps. However, the lack of a highly precise yetlarge-scaling static analysis has forced market operators to resort to less reliable and only small-scaling dynamic or even manual analysis techniques. In this paper, we present Bati, an analysis framework specifically tailored to perform highly precise static analysis of Android apps. Bui...

  17. Smoking Cessation Apps for Smartphones: Content Analysis With the Self-Determination Theory

    OpenAIRE

    Choi, Jounghwa; Noh, Ghee-Young; Park, Dong-Jin

    2014-01-01

    Background Smartphones are increasingly receiving attention from public health scholars and practitioners as a means to assist individuals’ health management. A number of smartphone apps for smoking cessation are also available; however, little effort has been made to evaluate the content and functions of these apps employing a theoretical framework. Objective The present study aims to analyze and evaluate the contents of smoking cessation apps available in South Korea employing the self-dete...

  18. Review and Evaluation of Mindfulness-Based iPhone Apps

    OpenAIRE

    Mani, Madhavan; David J. Kavanagh; 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...

  19. Per-user Policy Enforcement on Mobile Apps through Network Functions Virtualization

    OpenAIRE

    Sapio, Amedeo; Risso, Fulvio Giovanni Ottavio; Baldi, Mario

    2014-01-01

    Due to the increasing popularity of smartphones and tablets, mobile apps are becoming the preferred portals for users to access various network services in both residential and enterprise environments. Predominantly using generic HTTP or HTTPS protocols, traffic from different mobile apps is largely indistinguishable. This loss of visibility into mobile app traffic brings new challenges to network management and traffic analysis. It has became very hard to implement network policies based on ...

  20. Health App Use Among US Mobile Phone Owners: A National Survey

    OpenAIRE

    Krebs, Paul; Dustin T. Duncan

    2015-01-01

    Background Mobile phone health apps may now seem to be ubiquitous, yet much remains unknown with regard to their usage. Information is limited with regard to important metrics, including the percentage of the population that uses health apps, reasons for adoption/nonadoption, and reasons for noncontinuance of use. Objective The purpose of this study was to examine health app use among mobile phone owners in the United States. Methods We conducted a cross-sectional survey of 1604 mobile phone ...

  1. Smartphone Apps for Cardiopulmonary Resuscitation Training and Real Incident Support: A Mixed-Methods Evaluation Study

    OpenAIRE

    2014-01-01

    Background No systematic evaluation of smartphone/mobile apps for resuscitation training and real incident support is available to date. To provide medical, usability, and additional quality criteria for the development of apps, we conducted a mixed-methods sequential evaluation combining the perspective of medical experts and end-users. Objective The study aims to assess the quality of current mobile apps for cardiopulmonary resuscitation (CPR) training and real incident support from expert ...

  2. The Most Popular Smartphone Apps for Weight Loss: A Quality Assessment

    OpenAIRE

    Chen, Juliana; Cade, Janet E; Allman-Farinelli, Margaret

    2015-01-01

    Background Advancements in mobile phone technology have led to the development of smartphones with the capability to run apps. The availability of a plethora of health- and fitness-related smartphone apps has the potential, both on a clinical and public health level, to facilitate healthy behavior change and weight management. However, current top-rated apps in this area have not been extensively evaluated in terms of scientific quality and behavioral theory evidence base. Objective The purpo...

  3. Loss of GABAergic inputs in APP/PS1 mouse model of Alzheimer's disease

    OpenAIRE

    Tutu Oyelami; Ilse Dewachter

    2014-01-01

    Alzheimer's disease (AD) is characterized by symptoms which include seizures, sleep disruption, loss of memory as well as anxiety in patients. Of particular importance is the possibility of preventing the progressive loss of neuronal projections in the disease. Transgenic mice overexpressing EOFAD mutant PS1 (L166P) and mutant APP (APP KM670/671NL Swedish) (APP/PS1) develop a very early and robust Amyloid pathology and display synaptic plasticity impairments and cognitive dysfunction. He...

  4. Converting websites into native apps using PhoneGap

    CERN Document Server

    David, Matthew

    2011-01-01

    In this short ebook you will see how you can take your knowledge of HTML5 for mobile devices and convert your optimized Web sites into native applications that run on Android, iPhones, BlackBerry's and more. PhoneGap integrates tightly into the development environment you are working in. The benefit this bring is that you can extend the core codebase in your apps with plugins and extensions. This gives you the opportunity to leverage features such as such as maps, advertising and more. The popularity of PhoneGap has reached the ears of many companies. In particular, Adobe is now including P

  5. Una correcta usabilidad para una app de smartphone

    OpenAIRE

    Romero Serrano, Ismael

    2014-01-01

    En el desarrollo de este TFG se ha hecho un especial hincapié en la aplicación de las técnicas de DCU, pues estaba interesado en la adaptación de esta metodología que se ha mostrado especialmente útil en el proceso de desarrollo de aplicaciones y sistemas informáticos complejos, al desarrollo de una app como la mía, en principio mucho más sencilla y pensada para ser utilizada de manera individual y en dispositivos móviles. En este sentido, he querido aplicar diversas técnicas de DCU durant...

  6. Case study preparation: The whatsApp acquisition from Facebook

    OpenAIRE

    Cosentino, Francesco

    2015-01-01

    The purpose of this work project is to analyze the acquisition of WhatsApp from Facebook occurred on 19th February 2014. The main research has the aim to understand if the price tag of $19 billion paid by Mark Zuckerberg was fair. Along the reaction of Facebook’s EPS on the keydays after the purchase, a balanced assessment of the acquisition was obtained and discussed. Results suggest that the price tag could be reasonable. However, taking into account the industry in which the two compani...

  7. App与自动化%App and Automation

    Institute of Scientific and Technical Information of China (English)

    华镕

    2013-01-01

    iPod给我们带来了iTune音乐商店,iPhone/iPad给我们带来了应用程序(App)商店.目前苹果iOS的App商店与谷歌Android的Play平台都拥有70多万款应用,两者的竞争也日趋白热化.我们今天要讨论的是如何把App应用于工业自动化.

  8. Combining playware exergaming with a mobile fitness app

    OpenAIRE

    Giannisakis, Emmanouil; Lund, Henrik Hautop

    2015-01-01

    We propose a novel playware as a merge between exergames and mobile fitness apps to engage the users in physical exercises, not only as competitive play, but also in the form of cooperative play. The concept connects modular interactive tiles with radio communication to Android tablets and smart phones, which can connect to the Internet. This allows the players to monitor their playware exergaming performance on the smart device(s). A test was set up over 8 days allowing two school classes to...

  9. App Law Within:Rights and Regulation in the Smartphone Age

    OpenAIRE

    Mac Sithigh, Daithi

    2012-01-01

    This paper assesses the regulation of smartphone 'app stores.' At the outset, the adoption of smartphones and apps is noted, alongside the ways in which scholars and journalists have used these markets as the basis for the discussion of legal and economic issues. The importance (commercially and as a study in governance and control) of the iOS App Store (Apple) is highlighted. Part 2 deals with the relationship between Apple and app developers; three themes of Apple’s Guidelines are identifie...

  10. App Law Within:Rights and Regulation in the Smartphone Age

    OpenAIRE

    Mac Sithigh, Daithi

    2013-01-01

    This article assesses the regulation of smartphone ‘app stores’. At the outset, the significance of smartphones and apps to the debate on Internet regulation is considered, and places in the context of the adoption of smartphones and apps. The importance (commercially and as a study in governance and control) of the iOS App Store (Apple) is highlighted, as is the need to explore forms of regulation that are not linked with a violation of competition law. Section ‘Developer-focused issues’ dea...

  11. App Empire Make Money, Have a Life, and Let Technology Work for You

    CERN Document Server

    Mureta, Chad

    2012-01-01

    A guide to building wealth by designing, creating, and marketing a successful app across any platform Chad Mureta has made millions starting and running his own successful app business, and now he explains how you can do it, too, in this non-technical, easy-to-follow guide. App Empire provides the confidence and the tools necessary for taking the next step towards financial success and freedom. The book caters to many platforms including iPhone, iPad, Android, and BlackBerry. This book includes real-world examples to inspire those who are looking to cash in on the App gold rush. Learn how to s

  12. mHealth Quality: A Process to Seal the Qualified Mobile Health Apps.

    Science.gov (United States)

    Yasini, Mobin; Beranger, Jérôme; Desmarais, Pierre; Perez, Lucas; Marchand, Guillaume

    2016-01-01

    A large number of mobile health applications (apps) are currently available with a variety of functionalities. The user ratings in the app stores seem not to be reliable to determine the quality of the apps. The traditional methods of evaluation are not suitable for fast paced nature of mobile technology. In this study, we propose a collaborative multidimensional scale to assess the quality of mHealth apps. During our process, the app quality is assessed in various aspects including medical reliability, legal consistency, ethical consistency, usability aspects, personal data privacy and IT security. A hypothetico-deductive approach was used in various working groups to define the audit criteria based on the various use cases that an app could provide. These criteria were then implemented into a web based self-administered questionnaires and the generation of automatic reports were considered. This method is on the one hand specific to each app because it allows to assess each health app according to its offered functionalities. On the other hand, this method is automatic, transferable to all apps and adapted to the dynamic nature of mobile technology. PMID:27577372

  13. Pro Android Web Apps Develop for Android Using HTML5, CSS3 and JavaScript

    CERN Document Server

    Oehlman, Damon

    2011-01-01

    Developing applications for Android and other mobile devices using web technologies is now well within reach. When the capabilities of HTML5 are combined with CSS3 and JavaScript, web application developers have an opportunity to develop compelling mobile applications using familiar tools. Not only is it possible to build mobile web apps that feel as good as native apps, but to also write an application once and have it run a variety of different devices. While the HTML5 specification is still evolving, there is a lot that can be used right now to build mobile web apps. Mobile web apps are now

  14. Developing an App for College Women in Abusive Same-Sex Relationships and Their Friends.

    Science.gov (United States)

    Bloom, Tina; Gielen, Andrea; Glass, Nancy

    2016-06-01

    Young women experiencing dating violence in same-sex relationships face significant barriers to help for safety planning. Therefore, our team developed a tailored smartphone safety decision aid app for dating violence survivors and their peers. College women survivors of same-sex dating violence, peers, and college staff reviewed the app, identifying users' barriers to information, resources, and services and key strategies for dissemination, inclusiveness, and safety for the app. Findings support the use of the app to assist college women experiencing same-sex dating violence and peers to connect with resources and develop tailored safety plans to reduce violence and increase their safety. PMID:26515797

  15. A critical exploration of the Brussels app economy and mobile city services scene

    OpenAIRE

    Walravens, Nils

    2014-01-01

    This paper combines quantitative and qualitative methods to take a first look at the app economy and mobile services landscape in the City and Region of Brussels, capital of Belgium and Europe. By scraping the iTunes App Store and Google Play market places we get a view on platform distribution, pricing, public vs. commercial, adoption, appreciation and popular categories of Brussels apps, as well as a view on the app economy in the city. This data is then complemented by qualitative expert i...

  16. DISC1 regulates trafficking and processing of APP and Aβ generation.

    Science.gov (United States)

    Shahani, N; Seshadri, S; Jaaro-Peled, H; Ishizuka, K; Hirota-Tsuyada, Y; Wang, Q; Koga, M; Sedlak, T W; Korth, C; Brandon, N J; Kamiya, A; Subramaniam, S; Tomoda, T; Sawa, A

    2015-07-01

    We report the novel regulation of proteolytic processing of amyloid precursor protein (APP) by DISC1, a major risk factor for psychiatric illnesses, such as depression and schizophrenia. RNAi knockdown of DISC1 in mature primary cortical neurons led to a significant increase in the levels of intracellular α-C-terminal fragment of APP (APP-CTFα) and the corresponding N-terminal-secreted ectodomain product sAPPα. DISC1 knockdown also elicited a significant decrease in the levels of amyloid beta (Aβ)42 and Aβ40. These aberrant proteolytic events were successfully rescued by co-expression of wild-type DISC1, but not by mutant DISC1 lacking the amino acids required for the interaction with APP, suggesting that APP-DISC1 protein interactions are crucial for the regulation of the C-terminal proteolysis. In a genetically engineered model in which a major full-length DISC1 isoform is depleted, consistent changes in APP processing were seen: an increase in APP-CTFα and decrease in Aβ42 and Aβ40 levels. Finally, we found that knockdown of DISC1 increased the expression of APP at the cell surface and decreased its internalization. The presented DISC1 mechanism of APP proteolytic processing and Aβ peptide generation, which is central to Alzheimer's disease pathology, suggests a novel interface between neurological and psychiatric conditions. PMID:25224257

  17. Designing for Windows 8 fundamentals of great design in Windows Store apps

    CERN Document Server

    Schooley, Brent

    2013-01-01

    Designing for Windows 8 is a fast-paced, 150-page primer on the key design concepts you need to create successful Windows 8 apps. This book will help you design a user interface that is both delightful and effective, feels 'right' to your users, and encapsulates a great Windows 8 experience. In this book, you will: Meet the building blocks of solid Windows 8 UI design in a well-designed sample app. Learn how to incorporate key design elements into your apps, such as the app bar, charms and subtle animations from the animation library. Find out how to deliver the core experience that your users

  18. mHealth App for Cannabis Users: Satisfaction and Perceived Usefulness

    Directory of Open Access Journals (Sweden)

    gregoire eMonney

    2015-08-01

    Full Text Available Objective: The aim of this study was to describe the characteristics of cannabis users and their levels of satisfaction with Stop-cannabis, an app intended for cannabis users who want to stop or reduce their cannabis use or prevent relapse. Methods: A cross-sectional online survey was administered to users of Stop-cannabis, a French-language app for iOS and Android devices. All app users were invited to participate in the survey via a message sent to the app. Results: For hundred and eighty-two users answered the survey. The app was used daily by 348 of the participants (around 70%. More than 80% of participants (397 considered the app to have helped them a little or a lot to stop or reduce cannabis consumption. Most of the users’ suggestions were related to the number or the quality of the messages sent by, or displayed in, the app.Conclusion: This pilot study supports the feasibility of such an app and its perceived usefulness. A self-selection bias however limits the conclusions of the study. The efficacy of the app should be evaluated in a randomized controlled trial.

  19. Testing iOS apps with HadoopUnit rapid distributed GUI testing

    CERN Document Server

    Tilley, Scott

    2014-01-01

    Smartphone users have come to expect high-quality apps. This has increased the importance of software testing in mobile software development. Unfortunately, testing apps-particularly the GUI-can be very time-consuming. Exercising every user interface element and verifying transitions between different views of the app under test quickly becomes problematic. For example, execution of iOS GUI test suites using Apple's UI Automation framework can take an hour or more if the app's interface is complicated. The longer it takes to run a test, the less frequently the test can be run, which in turn re

  20. Expression and processing of fluorescent fusion proteins of amyloid precursor protein (APP)☆

    OpenAIRE

    Coughlan, Kathleen; Huang, Xiangping; He, Xiangyuan; Chung, Charlotte H.Y.; Li, Guangpu; Tang, Jordan

    2013-01-01

    Processing of β-amyloid precursor protein (APP) by β- and γ-secretases in neurons produces amyloid-β (Aβ), whose excess accumulation leads to Alzheimer’s disease (AD). Knowledge on subcellular trafficking pathways of APP and its fragments is important for the understanding of AD pathogenesis. We designed fusion proteins comprising a C-terminal fragment of APP (app) and fluorescent proteins GFP (G) and DsRed (D) to permit the tracking of the fusion proteins and fragments in cells. CAD cells ex...

  1. Co-Designing Mobile Apps to Assist in Clinical Nursing Education: A Study Protocol.

    Science.gov (United States)

    O'Connor, Siobhan; Andrews, Tom

    2016-01-01

    Mobile applications (apps) to train health professionals is gaining momentum as the benefits of mobile learning (mLearning) are becoming apparent in complex clinical environments. However, most educational apps are generic, off-the-shelf pieces of software that do not take into consideration the unique needs of nursing students. The proposed study will apply a user-centred design process to create a tailored mobile app for nursing students to learn and apply clinical skills in practice. The app will be piloted and evaluated to understand how nursing students use mobile technology in clinical settings to support their learning and educational needs. PMID:27332433

  2. Substance Abuse and Mental Health Services Administration (SAMHSA) Behavioral Health Disaster Response App.

    Science.gov (United States)

    Seligman, Jamie; Felder, Stephanie S; Robinson, Maryann E

    2015-10-01

    The Substance Abuse and Mental Health Services Administration (SAMHSA) in the Department of Health and Human Services offers extensive disaster behavior health resources to assist disaster survivors in preparing for, responding to, and recovering from natural and manmade disasters. One of SAMHSA's most innovative resources is the SAMHSA Behavioral Health Disaster Response App (SAMHSA Disaster App). The SAMHSA Disaster App prepares behavioral health responders for any type of traumatic event by allowing them to access disaster-related materials and other key resources right on their phone, at the touch of a button. The SAMHSA Disaster App is available on iPhone, Android, and BlackBerry devices. PMID:26165522

  3. iPhone and iPad apps every user should own

    CERN Document Server

    Team, The Hyperink

    2012-01-01

    ABOUT THE BOOK You've probably already heard this said: there has never been a better time to download apps tailored to your "on-the-go" interests and goals than now. In fact, it's a reality we're all counting on; that extra support and access is so darn promising for individuals and businesses alike. And indeed, app downloads do continue to rise to express both our yearnings and the continued undiminished popularity of apps themselves. The Apple blog cites 32.2 million app downloads per day by Mac users, nearly three times more than music downloads on iTunes while AdMob offers up some comp

  4. Visualizing APP and BACE-1 approximation in neurons yields insight into the amyloidogenic pathway.

    Science.gov (United States)

    Das, Utpal; Wang, Lina; Ganguly, Archan; Saikia, Junmi M; Wagner, Steven L; Koo, Edward H; Roy, Subhojit

    2016-01-01

    Cleavage of amyloid precursor protein (APP) by BACE-1 (β-site APP cleaving enzyme-1) is the rate-limiting step in amyloid-β (Aβ) production and a neuropathologic hallmark of Alzheimer's disease; thus, physical approximation of this substrate-enzyme pair is a crucial event with broad biological and therapeutic implications. Despite much research, neuronal locales of APP and BACE-1 convergence and APP cleavage remain unclear. Here we report an optical assay, based on fluorescence complementation, for visualizing in cellulo APP-BACE-1 interactions as a simple on/off signal. Combining this with other assays tracking the fate of internalized APP in hippocampal neurons, we found that APP and BACE-1 interacted in both biosynthetic and endocytic compartments, particularly along recycling microdomains such as dendritic spines and presynaptic boutons. In axons, APP and BACE-1 were cotransported, and they also interacted during transit. Finally, our assay revealed that the Alzheimer's disease-protective 'Icelandic' mutation greatly attenuates APP-BACE-1 interactions, suggesting a mechanistic basis for protection. Collectively, the data challenge canonical models and provide concrete insights into long-standing controversies in the field. PMID:26642089

  5. 78 FR 53496 - Commercial Space Transportation Advisory Committee; Public Teleconference

    Science.gov (United States)

    2013-08-29

    ... Federal Aviation Administration Commercial Space Transportation Advisory Committee; Public Teleconference AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of Commercial Space Transportation... Act (Pub. L. 92-463, 5 U.S.C. App. 2), notice is hereby given of a teleconference of the...

  6. 78 FR 53496 - Commercial Space Transportation Advisory Committee; Open Meeting

    Science.gov (United States)

    2013-08-29

    ... Federal Aviation Administration Commercial Space Transportation Advisory Committee; Open Meeting AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of Commercial Space Transportation Advisory.... 92-463, 5 U.S.C. App. 2), notice is hereby given of a meeting of the Commercial Space...

  7. 78 FR 18416 - Commercial Space Transportation Advisory Committee; Open Meeting

    Science.gov (United States)

    2013-03-26

    ... Federal Aviation Administration Commercial Space Transportation Advisory Committee; Open Meeting AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of Commercial Space Transportation Advisory.... 92-463, 5 U.S.C. App. 2), notice is hereby given of a meeting of the Commercial Space...

  8. The Impact of Large Scale Promotions on the Sales and Ratings of Mobile Apps: Evidence from Apple's App Store

    OpenAIRE

    Askalidis, Georgios

    2015-01-01

    We study four promotions offered on Apple's mobile app store that vary in user exposure, price discount and redemption procedure. We find that promotions that are full-price discounted and digital (i.e., the redemption procedure is a few taps on the smartphone) are the ones that cause the largest increase in downloads. Investigating the effect on ratings, we find neutral or positive effects on the ratings for all full-price discounted promotions but negative short-term effects on the ratings ...

  9. WhatsApp intel.ligent (Anàlisi d'una conversa de WhatsApp)

    OpenAIRE

    Serrano Serra, Isaac

    2015-01-01

    WhatsApp ha esdevingut una de les principals eines de comunicació informal en els darrers anys. Aquest fet ha comportat un canvi en la qualitat de les nostres comunicacions: ara podem intercanviar informació des del nostre dispositiu mòbil instantàniament i tenim la possibilitat d'accedir-hi en qualsevol moment. Encara que totes aquestes característiques ens faciliten molts aspectes de la vida, també ens obliguen a estar disponibles les 24 hores del dia pendents dels fils de les nostres conve...

  10. The Most Popular Smartphone Apps for Weight Loss: A Quality Assessment

    Science.gov (United States)

    Cade, Janet E

    2015-01-01

    Background Advancements in mobile phone technology have led to the development of smartphones with the capability to run apps. The availability of a plethora of health- and fitness-related smartphone apps has the potential, both on a clinical and public health level, to facilitate healthy behavior change and weight management. However, current top-rated apps in this area have not been extensively evaluated in terms of scientific quality and behavioral theory evidence base. Objective The purpose of this study was to evaluate the quality of the most popular dietary weight-loss smartphone apps on the commercial market using comprehensive quality assessment criteria, and to quantify the behavior change techniques (BCTs) incorporated. Methods The top 200-rated Health & Fitness category apps from the free and paid sections of Google Play and iTunes App Store in Australia (n=800) were screened in August 2014. To be included in further analysis, an app had to focus on weight management, include a facility to record diet intake (self-monitoring), and be in English. One researcher downloaded and used the eligible apps thoroughly for 5 days and assessed the apps against quality assessment criteria which included the following domains: accountability, scientific coverage and content accuracy of information relevant to weight management, technology-enhanced features, usability, and incorporation of BCTs. For inter-rater reliability purposes, a second assessor provided ratings on 30% of the apps. The accuracy of app energy intake calculations was further investigated by comparison with results from a 3-day weighed food record (WFR). Results Across the eligible apps reviewed (n=28), only 1 app (4%) received full marks for accountability. Overall, apps included an average of 5.1 (SD 2.3) out of 14 technology-enhanced features, and received a mean score of 13.5 (SD 3.7) out of 20 for usability. The majority of apps provided estimated energy requirements (24/28, 86%) and used a food

  11. Distributed Hydrologic Modeling Apps for Decision Support in the Cloud

    Science.gov (United States)

    Swain, N. R.; Latu, K.; Christiensen, S.; Jones, N.; Nelson, J.

    2013-12-01

    Advances in computation resources and greater availability of water resources data represent an untapped resource for addressing hydrologic uncertainties in water resources decision-making. The current practice of water authorities relies on empirical, lumped hydrologic models to estimate watershed response. These models are not capable of taking advantage of many of the spatial datasets that are now available. Physically-based, distributed hydrologic models are capable of using these data resources and providing better predictions through stochastic analysis. However, there exists a digital divide that discourages many science-minded decision makers from using distributed models. This divide can be spanned using a combination of existing web technologies. The purpose of this presentation is to present a cloud-based environment that will offer hydrologic modeling tools or 'apps' for decision support and the web technologies that have been selected to aid in its implementation. Compared to the more commonly used lumped-parameter models, distributed models, while being more intuitive, are still data intensive, computationally expensive, and difficult to modify for scenario exploration. However, web technologies such as web GIS, web services, and cloud computing have made the data more accessible, provided an inexpensive means of high-performance computing, and created an environment for developing user-friendly apps for distributed modeling. Since many water authorities are primarily interested in the scenario exploration exercises with hydrologic models, we are creating a toolkit that facilitates the development of a series of apps for manipulating existing distributed models. There are a number of hurdles that cloud-based hydrologic modeling developers face. One of these is how to work with the geospatial data inherent with this class of models in a web environment. Supporting geospatial data in a website is beyond the capabilities of standard web frameworks and it

  12. APP Is a Context-Sensitive Regulator of the Hippocampal Presynaptic Active Zone.

    Science.gov (United States)

    Laßek, Melanie; Weingarten, Jens; Wegner, Martin; Mueller, Benjamin F; Rohmer, Marion; Baeumlisberger, Dominic; Arrey, Tabiwang N; Hick, Meike; Ackermann, Jörg; Acker-Palmer, Amparo; Koch, Ina; Müller, Ulrike; Karas, Michael; Volknandt, Walter

    2016-04-01

    The hallmarks of Alzheimer's disease (AD) are characterized by cognitive decline and behavioral changes. The most prominent brain region affected by the progression of AD is the hippocampal formation. The pathogenesis involves a successive loss of hippocampal neurons accompanied by a decline in learning and memory consolidation mainly attributed to an accumulation of senile plaques. The amyloid precursor protein (APP) has been identified as precursor of Aβ-peptides, the main constituents of senile plaques. Until now, little is known about the physiological function of APP within the central nervous system. The allocation of APP to the proteome of the highly dynamic presynaptic active zone (PAZ) highlights APP as a yet unknown player in neuronal communication and signaling. In this study, we analyze the impact of APP deletion on the hippocampal PAZ proteome. The native hippocampal PAZ derived from APP mouse mutants (APP-KOs and NexCreAPP/APLP2-cDKOs) was isolated by subcellular fractionation and immunopurification. Subsequently, an isobaric labeling was performed using TMT6 for protein identification and quantification by high-resolution mass spectrometry. We combine bioinformatics tools and biochemical approaches to address the proteomics dataset and to understand the role of individual proteins. The impact of APP deletion on the hippocampal PAZ proteome was visualized by creating protein-protein interaction (PPI) networks that incorporated APP into the synaptic vesicle cycle, cytoskeletal organization, and calcium-homeostasis. The combination of subcellular fractionation, immunopurification, proteomic analysis, and bioinformatics allowed us to identify APP as structural and functional regulator in a context-sensitive manner within the hippocampal active zone network. PMID:27092780

  13. APP Is a Context-Sensitive Regulator of the Hippocampal Presynaptic Active Zone

    Science.gov (United States)

    Mueller, Benjamin F.; Rohmer, Marion; Baeumlisberger, Dominic; Arrey, Tabiwang N.; Hick, Meike; Ackermann, Jörg; Acker-Palmer, Amparo; Koch, Ina; Müller, Ulrike; Karas, Michael; Volknandt, Walter

    2016-01-01

    The hallmarks of Alzheimer’s disease (AD) are characterized by cognitive decline and behavioral changes. The most prominent brain region affected by the progression of AD is the hippocampal formation. The pathogenesis involves a successive loss of hippocampal neurons accompanied by a decline in learning and memory consolidation mainly attributed to an accumulation of senile plaques. The amyloid precursor protein (APP) has been identified as precursor of Aβ-peptides, the main constituents of senile plaques. Until now, little is known about the physiological function of APP within the central nervous system. The allocation of APP to the proteome of the highly dynamic presynaptic active zone (PAZ) highlights APP as a yet unknown player in neuronal communication and signaling. In this study, we analyze the impact of APP deletion on the hippocampal PAZ proteome. The native hippocampal PAZ derived from APP mouse mutants (APP-KOs and NexCreAPP/APLP2-cDKOs) was isolated by subcellular fractionation and immunopurification. Subsequently, an isobaric labeling was performed using TMT6 for protein identification and quantification by high-resolution mass spectrometry. We combine bioinformatics tools and biochemical approaches to address the proteomics dataset and to understand the role of individual proteins. The impact of APP deletion on the hippocampal PAZ proteome was visualized by creating protein-protein interaction (PPI) networks that incorporated APP into the synaptic vesicle cycle, cytoskeletal organization, and calcium-homeostasis. The combination of subcellular fractionation, immunopurification, proteomic analysis, and bioinformatics allowed us to identify APP as structural and functional regulator in a context-sensitive manner within the hippocampal active zone network. PMID:27092780

  14. Can you build an iPhone app without writing a single line of code?

    Science.gov (United States)

    Ramachandran, R.; Maskey, M.

    2011-12-01

    At the last ESIP summer meeting, a study was conducted to explore different commercial tools now available that allow one to create a mobile app without writing a single line of code. The proposed research comprised of two components. First, systematically evaluate different tools to create mobile apps along the dimensions of features and price. Second, create an iPhone app prototype for the ESIP community using some of these tools. The initial assessment classified the currently available tools to create mobile app tools into two categories. The tools that fall under the first category require no programming, but the content for the mobile apps are fed to it either via a web site RSS feed or entered manually. Consequently, these tools only support limited user interactivity. These tools follow the business model of website hosting services. This business model offers a set of templates to the end users with limited customization features to create their content in order to publish to websites. The second category of tools requires programming, but the code can be written in popular languages such as Javascript (compatible with most mobile platforms) rather than mobile app specific languages. For the second component of the study, two ESIP iPhone app prototypes were created. The first prototype required no programming and used the AppMakr tool. Objective C was used to create the second iPhone prototype from scratch and the source code for this prototype is available on the ESIP website. The study concluded that existing tools do make it easy to create a simple mobile app especially if one already has a well designed website. The associated costs are adequate but not cheap. However, if the mobile app has requirements that require interactivity and specialized customization then one needs to work with a mobile app developer.

  15. APP Is a Context-Sensitive Regulator of the Hippocampal Presynaptic Active Zone.

    Directory of Open Access Journals (Sweden)

    Melanie Laßek

    2016-04-01

    Full Text Available The hallmarks of Alzheimer's disease (AD are characterized by cognitive decline and behavioral changes. The most prominent brain region affected by the progression of AD is the hippocampal formation. The pathogenesis involves a successive loss of hippocampal neurons accompanied by a decline in learning and memory consolidation mainly attributed to an accumulation of senile plaques. The amyloid precursor protein (APP has been identified as precursor of Aβ-peptides, the main constituents of senile plaques. Until now, little is known about the physiological function of APP within the central nervous system. The allocation of APP to the proteome of the highly dynamic presynaptic active zone (PAZ highlights APP as a yet unknown player in neuronal communication and signaling. In this study, we analyze the impact of APP deletion on the hippocampal PAZ proteome. The native hippocampal PAZ derived from APP mouse mutants (APP-KOs and NexCreAPP/APLP2-cDKOs was isolated by subcellular fractionation and immunopurification. Subsequently, an isobaric labeling was performed using TMT6 for protein identification and quantification by high-resolution mass spectrometry. We combine bioinformatics tools and biochemical approaches to address the proteomics dataset and to understand the role of individual proteins. The impact of APP deletion on the hippocampal PAZ proteome was visualized by creating protein-protein interaction (PPI networks that incorporated APP into the synaptic vesicle cycle, cytoskeletal organization, and calcium-homeostasis. The combination of subcellular fractionation, immunopurification, proteomic analysis, and bioinformatics allowed us to identify APP as structural and functional regulator in a context-sensitive manner within the hippocampal active zone network.

  16. Apps and Adolescents: A Systematic Review of Adolescents’ Use of Mobile Phone and Tablet Apps That Support Personal Management of Their Chronic or Long-Term Physical Conditions

    Science.gov (United States)

    Fallon, Debbie; Hall, Andrew; McDonagh, Janet E; Stones, Simon R; Thomson, Wendy

    2015-01-01

    Background The prevalence of physical chronic or long-term conditions in adolescents aged 10-24 years is rising. Mobile phone and tablet mobile technologies featuring software program apps are widely used by these adolescents and their healthy peers for social networking or gaming. Apps are also used in health care to support personal condition management and they have considerable potential in this context. There is a growing body of literature on app use in health contexts, thereby making a systematic review of their effectiveness very timely. Objective To systematically review the literature on the effectiveness of mobile apps designed to support adolescents’ management of their physical chronic or long-term conditions. Methods We conducted a review of the English-language literature published since 2003 in five relevant bibliographical databases using key search terms. Two independent reviewers screened titles and abstracts using data extraction and quality assessment tools. Results The search returned 1120 hits. Of the 19 eligible full-text papers, four met our review criteria, reporting one pilot randomized controlled trial and three pretest/post-test studies. Samples ranged from 4 to 18 participants, with a combined sample of 46 participants. The apps reported were targeted at type 1 diabetes, asthma, and cancer. Two papers provided data for calculating effect size. Heterogeneity in terms of study design, reported outcomes, follow-up times, participants’ ages, and health conditions prevented meta-analyses. There was variation in whether adolescents received guidance in using the app or were solely responsible for navigating the app. Three studies reported some level of patient involvement in app design, development, and/or evaluation. Health professional involvement in the modelling stages of apps was reported in all studies, although it was not always clear whether specific clinical (as opposed to academic) expertise in working with adolescents was

  17. Geosocial-Networking App Usage Patterns of Gay, Bisexual, and Other Men Who Have Sex With Men: Survey Among Users of Grindr, A Mobile Dating App

    OpenAIRE

    William C Goedel; Duncan, Dustin T

    2015-01-01

    Background Geosocial-networking apps like Grindr have been used increasingly among men who have sex with men (MSM) to meet anonymous partners. These mobile dating apps employ global positioning system technology to facilitate connections with other users based on their current location. These new technologies have generated quicker and easier modes for men who have sex with men to meet potential partners based on attraction and physical proximity. Objective The aim of this study is to describ...

  18. Mobile Apps for Reflection in Learning: A Design Research in K-12 Education

    Science.gov (United States)

    Leinonen, Teemu; Keune, Anna; Veermans, Marjaana; Toikkanen, Tarmo

    2016-01-01

    This study takes a design-based research approach to explore how applications designed for mobile devices could support reflection in learning in K-12 education. Use of mobile devices is increasing in schools. Most of the educational apps support single-person use of interactive learning materials, simulations and learning games. Apps designed to…

  19. Exploring the Application of a Conceptual Framework in a Social MALL App

    Science.gov (United States)

    Read, Timothy; Bárcena, Elena; Kukulska-Hulme, Agnes

    2016-01-01

    This article presents a prototype social Mobile Assisted Language Learning (henceforth, MALL) app based on Kukulska-Hulme's (2012) conceptual framework. This research allows the exploration of time, place and activity type as key factors in the design of MALL apps, and is the first step toward a systematic analysis of such a framework in this type…

  20. A Framework for Mobile Apps in Colleges and Universities: Data Mining Perspective

    Science.gov (United States)

    Singh, Archana; Ranjan, Jayanthi

    2016-01-01

    The Enterprise mobility communication technology provides easy and quick accessibility to data and information integrated into one single touch point device. This device incorporates or integrates all the processes into small applications or App and thus increases the workforce capability of knowledge workers. "App" which is a small set…

  1. Content Analysis of Diet-Related Mobile Apps: A Self-Regulation Perspective.

    Science.gov (United States)

    Zahry, Nagwan R; Cheng, Ying; Peng, Wei

    2016-10-01

    Diet-related mobile apps hold promise in helping individuals self-regulate their eating behaviors. Nevertheless, little is known about the extent to which diet-related mobile apps incorporate the established behavior change theories and evidence-based practices that promote dietary self-regulation. Guided by the self-regulation aspect of Bandura's social cognitive theory and the Dietary Guidelines for Americans 2010 of the U.S. Department of Agriculture, this study conducts a content analysis of diet-related mobile apps for iPhone (N = 400). In terms of the adherence to the self-regulation aspect of the social cognitive theory, results show that although 72.5% of the apps incorporate at least one theoretical construct, few apps tap all three processes of self-regulation (i.e., self-observation/monitoring, judgment process, and self-reaction). Additionally, outcome expectation is manifested in a majority of the diet-related apps. In terms of the Dietary Guidelines for Americans 2010, while the diet-related apps equally emphasize setting goals for calorie intake or nutrient consumption, more apps feature nutrient tracking than calorie tracking. Implications and limitations are discussed. PMID:26940817

  2. From Cloud to Mobile: Drawing down Big Info into Little Apps

    Science.gov (United States)

    Herther, Nancy K.

    2011-01-01

    With the release of Google's App Inventor for Android, though still officially in beta, the company sought to make app development "simple but powerful" so that teachers could create study tips and quizzes, anyone could create geographic information systems (GIS) to help people find their way to some destination, and people could communicate over…

  3. 78 FR 12063 - Announcement of Requirements and Registration for healthfinder.gov Mobile App Challenge; Correction

    Science.gov (United States)

    2013-02-21

    ... HUMAN SERVICES Announcement of Requirements and Registration for healthfinder.gov Mobile App Challenge... Register of December 6, 2012, announcing the requirements and criteria for the healthfinder.gov Mobile App...-6113. Correction In the Federal Register of December 6, 2012, in FR Doc. 2012-29520, on pages...

  4. Hubble : a platform for developing apps that manage cloud applications and analyze their performance

    OpenAIRE

    Pettersen, Robert Molund

    2012-01-01

    This thesis presents Hubble, a platform for developing apps that manage cloud applications and analyze their performance. Hubble provides apps with support for persistent storage of performance data, creating secure channels for communication with cloud instrumentation and management software, and interfaces to aid with analytical computations on performance data.

  5. WhatsApp Goes to School: Mobile Instant Messaging between Teachers and Students

    Science.gov (United States)

    Bouhnik, Dan; Deshen, Mor

    2014-01-01

    WhatsApp is a Smartphone application for instant messaging. Lately the application's popularity has risen. One of the unique features of the application is its ability to enhance communication within a group. Classroom communication between teaching faculty and high school students using WhatsApp has not yet, to our knowledge, been researched…

  6. Apps4CPR: A review study of mobile applications for cardiopulmonary resuscitation training and support

    NARCIS (Netherlands)

    Kalz, Marco

    2013-01-01

    Kalz, M. (2013, 23 September). Apps4CPR: A review study of mobile applications for cardiopulmonary resuscitation training and support. Presentation given during the 6th World Congress on Social Media, Mobile Apps and Internet/Web 2.0 in Medicine, Health, and Biomedical Research, London, UK.

  7. Enzymatic Comparisons of Aspergillus niger PhyA and Escherichia coli AppA2 Phytases

    Science.gov (United States)

    This study was to compare three phytase activity assays and kinetics of Aspergillus niger PhyA and Escherichia coli AppA2 phytases expressed in Pichia pastoris at the observed stomach pH of 3.5. In Experiment 1, equivalent phytase activities in the crude preparations of PhyA and AppA2 were tested ...

  8. App use, physical activity and healthy lifestyle: a cross sectional study

    NARCIS (Netherlands)

    Dallinga, Joan Martine; Mennes, Matthijs; Alpay, Laurence; Bijwaard, Harmen; Baart de la Faille-Deutekom, Marije

    2015-01-01

    Eind November is het Serious Health Games and Apps Symposium gepland in Gent. Dit is de paper die daar gepresenteerd zal worden. Purpose: Physical inactivity is a growing public health concern. There is need for innovative ways to promote physical activity and a healthy lifestyle. Use of mobile app

  9. The Use of Mobile Apps to Enhance Student Learning in Introduction to Psychology

    Science.gov (United States)

    Diliberto-Macaluso, Kristen; Hughes, Alan

    2016-01-01

    The current study examined the impact of mobile applications or apps on student learning in an introduction to psychology course. Students were assigned to complete a learner-centered worksheet activity on the brain and central nervous system using either an interactive 3-D Brain app or their online course textbook. We measured student learning…

  10. Exergame Apps and Physical Activity: The Results of the ZOMBIE Trial

    Science.gov (United States)

    Cowdery, Joan; Majeske, Paul; Frank, Rebecca; Brown, Devin

    2015-01-01

    Background: Although there are thousands of health and fitness smartphone apps currently available, little research exists regarding the effects of mobile app technology on physical activity behavior. Purpose: The purpose of this study was to test whether Exergame smartphone applications increase physical activity levels. Methods: This was a…

  11. The electronic Discharge Letter Mobile App - The London man who went to the Tokio Olympics

    NARCIS (Netherlands)

    Lezcano, Leonardo; Ternier, Stefaan; Drachsler, Hendrik; Kalz, Marco; Specht, Marcus

    2013-01-01

    Lezcano, L., Ternier, S., Drachsler, H., Kalz, M., & Specht, M. (2013, September). The Electronic Discharge Letter Mobile App - The London man who went to the Tokio Olympics. Presentation at MEDICINE 2.0: 6th World Congress on Social Media, Mobile Apps, Internet/Web 2.0, London, England.

  12. Information Use and Barriers on a Mobile App in Distance Learning

    Science.gov (United States)

    Du, Yunfei

    2015-01-01

    Mobile technologies such as iPhone apps make it possible for learners to freely access course content management systems, library Web sites, as well as reference services from anywhere, anytime. This paper reviewed the current status of mobile learning and suggested possible factors influencing the use of mobile apps in online learning. The author…

  13. Using Math Apps for Improving Student Learning: An Exploratory Study in an Inclusive Fourth Grade Classroom

    Science.gov (United States)

    Zhang, Meilan; Trussell, Robert P.; Gallegos, Benjamin; Asam, Rasmiyeh R.

    2015-01-01

    Recent years have seen a quick expansion of tablet computers in households and schools. One of the educational affordances of tablet computers is using math apps to engage students in mathematics learning. However, given the short history of the mobile devices, little research exists on the effectiveness of math apps, particularly for struggling…

  14. Combining apps targeting professionals and senior citizens to improve housing accessibility and influence housing provision policies

    DEFF Research Database (Denmark)

    Helle, Tina; Iwarsson, Susanne; Lunn, Tine Bieber;

    2015-01-01

    Two separate apps that address the increasingly important issue of accessible housing for senior citizens have been developed in different project settings. One of the apps was developed to facilitate the process for professional raters to assess housing accessibility in the context of individual...... and influence housing provision policies....

  15. Mobile phone health apps for diabetes management: Current evidence and future developments

    OpenAIRE

    Goyal, S; Cafazzo, J.A.

    2013-01-01

    Can an app help manage diabetes? We discuss how the advent of mobile health apps in connecting patients to providers is creating new opportunities for the management of diabetes. Although there are promising outcomes, there is still much to be learned about how such technology could be fully exploited.

  16. One Screen, Many Fingers: Young Children's Collaborative Literacy Play with Digital Puppetry Apps and Touchscreen Technologies

    Science.gov (United States)

    Wohlwend, Karen E.

    2015-01-01

    This article examines the digital literacy practices that emerge when young children play together with digital apps on touchscreen devices. Children's collaborative composing with a digital puppetry app on a touchscreen--with many hands all busy dragging, resizing, and animating puppet characters, and many voices making sound effects, narrating,…

  17. Atypical early-onset Alzheimer's disease caused by the Iranian APP mutation

    DEFF Research Database (Denmark)

    Lindquist, Suzanne Granhøj; Nielsen, Jørgen Erik; Stokholm, Jette; Schwartz, Marianne; Batbayli, Mustafa; Ballegaard, Martin; Erdal, Jesper; Krabbe, Katja; Waldemar, Gunhild

    Approximately 1% of all cases of Alzheimer's disease are inherited autosomal dominantly, and to date, three causative genes have been found, the Presenilin 1 (PSEN1) gene, the Presenilin 2 (PSEN2) gene and the Amyloid precursor protein (APP) gene. We describe atypical phenotypic features in a...... family with a pathogenic APP gene mutation and discuss possible explanations for these atypical features....

  18. Children's Literature Book Apps: Exploring New Paths for Books and Literacy Development

    Science.gov (United States)

    Woote, Deborah A.; McCuiston, Kimberly F.

    2015-01-01

    Apps are no longer technical innovation but rather a cultural phenomenon that touches upon potentially every aspect of daily life in Western culture (Stichnothe, 2014, p.198). In this article, Colleen O'Connell, the director for digital books at HarperCollins, is interviewed about the background of book apps and their potential for teaching and…

  19. A Systematic Review of Cognitive Behavioral Therapy and Behavioral Activation Apps for Depression

    Science.gov (United States)

    McGrath, Patrick J.; Wozney, Lori; Wheaton, Mike; Conrod, Jill; Rozario, Sharlene

    2016-01-01

    Depression is a common mental health condition for which many mobile apps aim to provide support. This review aims to identify self-help apps available exclusively for people with depression and evaluate those that offer cognitive behavioural therapy (CBT) or behavioural activation (BA). One hundred and seventeen apps have been identified after searching both the scientific literature and the commercial market. 10.26% (n = 12) of these apps identified through our search offer support that seems to be consistent with evidence-based principles of CBT or BA. Taking into account the non existence of effectiveness/efficacy studies, and the low level of adherence to the core ingredients of the CBT/BA models, the utility of these CBT/BA apps are questionable. The usability of reviewed apps is highly variable and they rarely are accompanied by explicit privacy or safety policies. Despite the growing public demand, there is a concerning lack of appropiate CBT or BA apps, especially from a clinical and legal point of view. The application of superior scientific, technological, and legal knowledge is needed to improve the development, testing, and accessibility of apps for people with depression. PMID:27135410

  20. Using Coding Apps to Support Literacy Instruction and Develop Coding Literacy

    Science.gov (United States)

    Hutchison, Amy; Nadolny, Larysa; Estapa, Anne

    2016-01-01

    In this article the authors present the concept of Coding Literacy and describe the ways in which coding apps can support the development of Coding Literacy and disciplinary and digital literacy skills. Through detailed examples, we describe how coding apps can be integrated into literacy instruction to support learning of the Common Core English…

  1. Mobile App Design for Teaching and Learning: Educators' Experiences in an Online Graduate Course

    Science.gov (United States)

    Hsu, Yu-Chang; Ching, Yu-Hui

    2013-01-01

    This research explored how educators with limited programming experiences learned to design mobile apps through peer support and instructor guidance. Educators were positive about the sense of community in this online course. They also considered App Inventor a great web-based visual programming tool for developing useful and fully functioning…

  2. A Systematic Review of Cognitive Behavioral Therapy and Behavioral Activation Apps for Depression.

    Science.gov (United States)

    Huguet, Anna; Rao, Sanjay; McGrath, Patrick J; Wozney, Lori; Wheaton, Mike; Conrod, Jill; Rozario, Sharlene

    2016-01-01

    Depression is a common mental health condition for which many mobile apps aim to provide support. This review aims to identify self-help apps available exclusively for people with depression and evaluate those that offer cognitive behavioural therapy (CBT) or behavioural activation (BA). One hundred and seventeen apps have been identified after searching both the scientific literature and the commercial market. 10.26% (n = 12) of these apps identified through our search offer support that seems to be consistent with evidence-based principles of CBT or BA. Taking into account the non existence of effectiveness/efficacy studies, and the low level of adherence to the core ingredients of the CBT/BA models, the utility of these CBT/BA apps are questionable. The usability of reviewed apps is highly variable and they rarely are accompanied by explicit privacy or safety policies. Despite the growing public demand, there is a concerning lack of appropiate CBT or BA apps, especially from a clinical and legal point of view. The application of superior scientific, technological, and legal knowledge is needed to improve the development, testing, and accessibility of apps for people with depression. PMID:27135410

  3. Why mobile health app overload drives us crazy, and how to restore the sanity

    NARCIS (Netherlands)

    Velsen, van Lex; Beaujean, Desirée J.M.A.; Gemert-Pijnen, van Julia E.W.C.

    2013-01-01

    Background Smartphones and tablet computers have become an integral part of our lives. One of their key features is the possibility of installing third-party apps. These apps can be very helpful for improving health and healthcare. However, medical professionals and citizens are currently being ove

  4. mHealth in urology : A review of experts' involvement in app development

    NARCIS (Netherlands)

    Pereira-Azevedo, N. (Nuno); Carrasquinho, E. (Eduardo); De Oliveira, E.C. (Eduardo Cardoso); Cavadas, V. (Vitor); Osório, L. (Luís); Fraga, A. (Avelino); Castelo-Branco, M. (Miguel); Roobol, M.J. (Monique J.)

    2015-01-01

    textabstractIntroduction: Smartphones are increasingly playing a role in healthcare and previous studies assessing medical applications (apps) have raised concerns about lack of expert involvement and low content accuracy. However, there are no such studies in Urology. We reviewed Urology apps with

  5. Smartphone Apps for Cardiopulmonary Resuscitation Training and Real Incident Support: A Mixed-Methods Evaluation Study

    NARCIS (Netherlands)

    Kalz, Marco; Lenssen, Niklas; Felzen, Marco; Rossaint, Rolf; Tabuenca, Bernardo; Specht, Marcus; Skorning, Max

    2014-01-01

    Background: No systematic evaluation of smartphone/mobile apps for resuscitation training and real incident support is available to date. To provide medical, usability, and additional quality criteria for the development of apps, we conducted a mixed-methods sequential evaluation combining the persp

  6. The Design of Smart Watches Based on App Inventor%基于 App Inventor 的智能手表设计

    Institute of Scientific and Technical Information of China (English)

    孙秀婷; 高迎霞; 丘文辉

    2016-01-01

    This paper designed a multi-function smart watch with AVR series MCU as the core,using visual programming tools MIT App Inventor to design smart watch Android App,using Bluetooth commu-nication technology to realize communication between smart watch and Android mobile phone,through the mobile phone App to manage and set up the smart watch.The smart watch can realize SMS (short message service)and calls reminding,timing,compass,human health testing,and other functions.%以 AVR 系列单片机为核心,设计了一款多功能智能手表。利用可视化编程工具 MIT App Inventor设计智能手表的 Android 手机 App,利用蓝牙通讯技术实现智能手表与 Android 手机之间的通信,通过手机的App 对智能手表进行管理和设置。系统可以实现手机短信和来电提醒、时间计时、指南针、人体健康检测等功能。

  7. There’s an App for That? Highlighting the Difficulty in Finding Clinically Relevant Smartphone Applications

    Directory of Open Access Journals (Sweden)

    Warren Wiechmann, MD, MBA

    2016-03-01

    Full Text Available Introduction: The use of personal mobile devices in the medical field has grown quickly, and a large proportion of physicians use their mobile devices as an immediate resource for clinical decisionmaking, prescription information and other medical information. The iTunes App Store (Apple, Inc. contains approximately 20,000 apps in its “Medical” category, providing a robust repository of resources for clinicians; however, this represents only 2% of the entire App Store. The App Store does not have strict criteria for identifying content specific to practicing physicians, making the identification of clinically relevant content difficult. The objective of this study is to quantify the characteristics of existing medical applications in the iTunes App Store that could be used by emergency physicians, residents, or medical students. Methods: We found applications related to emergency medicine (EM by searching the iTunes App Store for 21 terms representing core content areas of EM, such as “emergency medicine,” “critical care,” “orthopedics,” and “procedures.” Two physicians independently reviewed descriptions of these applications in the App Store and categorized each as the following: Clinically Relevant, Book/ Published Source, Non-English, Study Tools, or Not Relevant. A third physician reviewer resolved disagreements about categorization. Descriptive statistics were calculated. Results: We found a total of 7,699 apps from the 21 search terms, of which 17.8% were clinical, 9.6% were based on a book or published source, 1.6% were non-English, 0.7% were clinically relevant patient education resources, and 4.8% were study tools. Most significantly, 64.9% were considered not relevant to medical professionals. Clinically relevant apps make up approximately 6.9% of the App Store’s “Medical” Category and 0.1% of the overall App Store. Conclusion: Clinically relevant apps represent only a small percentage (6.9% of the total App

  8. User Perception of Facebook App Data Access: A Comparison of Methods and Privacy Concerns

    Directory of Open Access Journals (Sweden)

    Jennifer Golbeck

    2016-03-01

    Full Text Available Users share vast amounts of personal information online, but are they fully aware of what information they are sharing and with whom? In this paper, we focused on Facebook apps and set out to understand how concerned users are about privacy and how well-informed they are about what personal data apps can access. We found that initially, subjects were generally under-informed about what data apps could access from their profiles. After viewing additional information about these permissions, subjects’ concern about privacy on Facebook increased. Subjects’ understanding of what data apps were able to access increased, although even after receiving explicit information on the topic, many subjects still did not fully understand the extent to which apps could access their data.

  9. Colorimetric evaluation of iPhone apps for colour vision tests based on the Ishihara test.

    Science.gov (United States)

    Dain, Stephen J; AlMerdef, Ali

    2016-05-01

    Given the versatility of smart phone displays, it was inevitable that applications (apps) providing colour vision testing would appear as an option. In this study, the colorimetric characteristics of five available iPhone apps for colour vision testing are assessed as a prequel to possible clinical evaluation. The colours of the displays produced by the apps are assessed with reference to the colours of a printed Ishihara test. The visual task is assessed on the basis of the colour differences and the alignment to the dichromatic confusion lines. The apps vary in quality and while some are colorimetrically acceptable, there are also some problems with their construction in making them a clinically useful app rather than curiosity driven self-testing. There is no reason why, in principle, a suitable test cannot be designed for smart phones. PMID:27146711

  10. Learning by Doing: How to Develop a Cross-Platform Web App

    Directory of Open Access Journals (Sweden)

    Minh Q. Huynh

    2015-06-01

    Full Text Available As mobile devices become prevalent, there is always a need for apps.  How hard is it to develop an app especially a cross-platform app? The paper shares an experience in a project involved the development of a student services web app that can be run on cross-platform mobile devices.  The paper first describes the background of the project, the clients, and the proposed solution.  Then, it focuses on the step-by-step development processes and provides the illustration of written codes and techniques used.  The goal is for readers to gain an understanding on how to develop a mobile-friendly web app.  The paper concludes with teaching implications and offers thoughts for further development.

  11. Behaviour Change Techniques embedded in health and lifestyle apps: coding and analysis.

    Directory of Open Access Journals (Sweden)

    Gaston Antezana

    2015-09-01

    Full Text Available Background There is evidence showing that commercially available health and lifestyle apps can be used as co-adjuvants to clinical interventions and for the prevention of chronic and non-communicable diseases. This can be particularly significant to support and improve wellbeing of young people given their familiarity with these resources. However it is important to understand the content and consistency of Behaviour Change Techniques (BCT’s embedded in the apps to maximise their potential benefits. Objectives This study explores the BCT content of a selected list of health and lifestyle tracking apps in three behavioural dimensions: physical activity, sleep and diet. We identified BCT commonalities within and between categories to detect the most frequently used and arguably more effective techniques in the context of wellbeing and promotion of health behaviours. Methods Apps were selected by using keywords and by reviewing the “health and fitness” category of GooglePlay (477 apps. The selection criteria included free apps (even if they also offered paid versions and being common to GooglePlay and AppStore. A background review of each app was also completed. Selected apps were classified according to user ratings in GooglePlay (apps with less that 4+ star ratings were disregarded. The top ten apps in each category were selected, making it a total of 30 for the analysis. Three coders used the apps for two months and were trained to use a comprehensive 93 items taxonomy (BCTv1 to complete the analysis. Results Strong BCT similarities were found across all three categories, suggesting a consistent basic content composition. Out of all 93 BCTS’s 8 were identified as being present in at least 50% of the apps. 6 of these BCT’s are concentrated in categories “1. Goals and Planning” and “2. Feedback and Monitoring”. BCT “Social support (unspecified” was coded for in 63% of the apps, as it was present through different features in

  12. The Ames dwarf mutation attenuates Alzheimer's disease phenotype of APP/PS1 mice.

    Science.gov (United States)

    Puig, Kendra L; Kulas, Joshua A; Franklin, Whitney; Rakoczy, Sharlene G; Taglialatela, Giulio; Brown-Borg, Holly M; Combs, Colin K

    2016-04-01

    APP/PS1 double transgenic mice expressing human mutant amyloid precursor protein (APP) and presenilin-1 (PS1) demonstrate robust brain amyloid beta (Aβ) peptide containing plaque deposition, increased markers of oxidative stress, behavioral dysfunction, and proinflammatory gliosis. On the other hand, lack of growth hormone, prolactin, and thyroid-stimulating hormone due to a recessive mutation in the Prop 1 gene (Prop1df) in Ames dwarf mice results in a phenotype characterized by potentiated antioxidant mechanisms, improved learning and memory, and significantly increased longevity in homozygous mice. Based on this, we hypothesized that a similar hormone deficiency might attenuate disease changes in the brains of APP/PS1 mice. To test this idea, APP/PS1 mice were crossed to the Ames dwarf mouse line. APP/PS1, wild-type, df/+, df/df, df/+/APP/PS1, and df/df/APP/PS1 mice were compared at 6 months of age through behavioral testing and assessing amyloid burden, reactive gliosis, and brain cytokine levels. df/df mice demonstrated lower brain growth hormone and insulin-like growth factor 1 concentrations. This correlated with decreased astrogliosis and microgliosis in the df/df/APP/PS1 mice and, surprisingly, reduced Aβ plaque deposition and Aβ 1-40 and Aβ 1-42 concentrations. The df/df/APP/PS1 mice also demonstrated significantly elevated brain levels of multiple cytokines in spite of the attenuated gliosis. These data indicate that the df/df/APP/PS1 line is a unique resource in which to study aging and resistance to disease and suggest that the affected pituitary hormones may have a role in regulating disease progression. PMID:26973101

  13. Development of a virtual patient record mobile app for pharmacy practice education

    Directory of Open Access Journals (Sweden)

    Terry Weiyi Toh

    2014-01-01

    Full Text Available Introduction: Healthcare students are generally not exposed in the school curriculum to the workings of electronic health records (EHRs and the types of patient health information (PHI from EHRs that are relevant to clinical practices. A prototype virtual patient record (VPR mobile app was created on two Samsung Galaxy Tab tablets to educate pharmacy students on the types of PHI available from EHRs. Materials and Methods: A pilot study was conducted from March-April 2013, whereby students used the app to solve counseling case scenarios. Respondents′ demographics, mobile app usage patterns, perceptions regarding the app′s usefulness, and its relevance as an EHR simulation tool, were determined through an online 14-item survey. Descriptive statistics, Chi-square tests, Fisher′s exact tests and Mann-Whitney U tests were used to analyze the results. Results: Response rate was 100% (n = 31. Medical and healthcare apps were most commonly used (93.5%, and 67.7% of students used apps more than 5 times a day over the past 6 months. The app had 4 features ("PHR", "Case Questions", "Statutes" and "Useful Links". Most students felt that the app features were understandable and self-explanatory (96.7%. Majority agreed that "PHR" (100% and "Case Questions" (83.9% were the most useful features. Majority (90.3% found the app useful as a teaching aid. Conclusion: A VPR app has been successfully created and implemented as a teaching aid. Future development will involve migrating its features to the mobile web. Resources for health-related and medication-related information will be added. Furthermore, the app will be introduced to lower-year undergraduates before their hospital preceptorship attachments.

  14. SamenStarten App ter ondersteuning van gesprek in de JGZ in Nederland: implementatie in gang [Implementation of StartingTogether App supporting preventive youth health care in the Netherlands

    NARCIS (Netherlands)

    Blanson Henkemans, O.; Keij, M.; Beckers, M.; Kamphuis, M.

    2015-01-01

    De SamenStarten App is ontwikkeld ter ondersteuning van het gesprek tussen jeugdverpleegkundigen en ouders tijdens het huisbezoek. Met de App verloopt het gesprek gestructureerd en krijgt de ouder meer verantwoordelijkheid. Dit artikel bespreekt een landelijk implementatietraject van de App. Het res

  15. The Potential of Computer-Assisted Direct Observation Apps

    Directory of Open Access Journals (Sweden)

    Daniel Wessel

    2015-01-01

    Full Text Available Direct behavior observation, i.e., without first creating a video recording, is a challenging, one-shot task. The behavior has to be coded accurately during the situation itself. Mobile devices can assist direct observation, and there already are applications available for these purposes. However, the mobile revolution has led to new developments in devices, infrastructure, and market penetration that have opened up new, yet untapped, possibilities. In this article, expanded activity theory is used to highlight the unused potential of computer assisted direct observation (CADO apps. If this potential is realized, it can provide observation with the same advantages online questionnaires and sites like Mechanical Turk have provided for surveys and Internet experiments.

  16. Building a Library App Portfolio with Redis and Django

    Directory of Open Access Journals (Sweden)

    Jeremy Nelson

    2013-01-01

    Full Text Available The Tutt Library at Colorado College is developing a portfolio of library applications for use by patrons and library staff. Developed under an iterative and incremental agile model, these single-use HTML5 applications target multiple devices while using Bootstrap and Django to deliver fast and responsive interfaces to underlying FRBR datastores running on Redis, an advanced NoSQL database server. Two types are delineated: applications for access and discovery, which are available to everyone; and productivity applications, which are primarily for library staff to administer and manage the FRBR-RDA records. The access portfolio includes Book Search, Article Search, Call Number, and Library Hours applications. The productivity side includes an Orders App and a MARC Batch application for ingesting MARC records as FRBR entities using RDA Core attributes. When a critical threshold is reached, the Tutt Library intends to replace its legacy ILS with this library application portfolio.

  17. LESSONS LEARNED Biosurveillance Mobile App Development Intern Competition (Summer 2013)

    Energy Technology Data Exchange (ETDEWEB)

    Noonan, Christine F.; Henry, Michael J.; Corley, Courtney D.

    2014-01-14

    The purpose of the lessons learned document for the BEOWulf Biosurveillance Mobile App Development Intern Competition is to capture the project’s lessons learned in a formal document for use by other project managers on similar future projects. This document may be used as part of new project planning for similar projects in order to determine what problems occurred and how those problems were handled and may be avoided in the future. Additionally, this document details what went well with the project and why, so that other project managers may capitalize on these actions. Project managers may also use this document to determine who the project team members were in order to solicit feedback for planning their projects in the future. This document will be formally communicated with the organization and will become a part of the organizational assets and archives.

  18. ISBN and QR Barcode Scanning Mobile App for Libraries

    Directory of Open Access Journals (Sweden)

    Graham McCarthy

    2011-04-01

    Full Text Available This article outlines the development of a mobile application for the Ryerson University Library. The application provides for ISBN barcode scanning that results in a lookup of library copies and services for the book scanned, as well as QR code scanning. Two versions of the application were developed, one for iOS and one for Android. The article includes some details on the free packages used for barcode scanning functionality. Source code for the Ryerson iOS and Android applications are freely available, and instructions are provided on customizing the Ryerson application for use in other library environments. Some statistics on the number of downloads of the Ryerson mobile app by users are included.

  19. User Preferences and Design Recommendations for an mHealth App to Promote Cystic Fibrosis Self-Management

    OpenAIRE

    Hilliard, Marisa E.; Hahn, Amy; Ridge, Alana K; Eakin, Michelle N.; Riekert, Kristin A

    2014-01-01

    Background mHealth apps hold potential to provide automated, tailored support for treatment adherence among individuals with chronic medical conditions. Yet relatively little empirical research has guided app development and end users are infrequently involved in designing the app features or functions that would best suit their needs. Self-management apps may be particularly useful for people with chronic conditions like cystic fibrosis (CF) that have complex, demanding regimens. Objective T...

  20. Dietary Cu stabilizes brain superoxide dismutase 1 activity and reduces amyloid Aβ production in APP23 transgenic mice

    OpenAIRE

    Bayer, Thomas A; Schäfer, Stephanie; Simons, Andreas; Kemmling, André; Kamer, Thomas; Tepests, Ralf; Eckert, Anne; Schüssel, Katrin; Eikenberg, Oliver; Sturchler-Pierrat, Christine; Abramowski, Dorothee; Staufenbiel, Matthias; Multhaup, Gerd

    2003-01-01

    The Cu-binding β-amyloid precursor protein (APP), and the amyloid Aβ peptide have been proposed to play a role in physiological metal regulation. There is accumulating evidence of an unbalanced Cu homeostasis with a causative or diagnostic link to Alzheimer's disease. Whereas elevated Cu levels are observed in APP knockout mice, APP overexpression results in reduced Cu in transgenic mouse brain. Moreover, Cu induces a decrease in Aβ levels in APP-transfected cells in vitro. To investigate the...