Tangible mobile app store design for China's new generation migrant worker

China has the largest numbers of Internet users and mobile phone subscribers in the world, as well as the most extensive peacetime internal migration on the planet. Mobile phone uses play a very important role in migrant responses to alienation and discrimination. There are 150 million to 200 million migrant workers in China, 60% of them are the second-generation migrant workers. They support the nation’s manufacturing and industry. The majority of these individuals is poor and is from rural areas of the country. These young people are currently ignored by mainstream mobile device manufacturers, even though this constituency will be a growing consumptive segment in the future. Thus, my research will target the new-generation migrant workers in China, and concentrates on their mobile lives to best develop a tangible mobile devices application store that will improve their mobile experiences.

Twitch-palvelun katsomiseen tarkoitetun Windows Store -sovelluksen toteutus

Tämä työ kertoo Twitch.tv-palvelun videolähetyksien katsomiseen tarkoitetun sovelluksen kehittämisestä. Sovellus on tarkoitettu tablet-laitteille, jotka käyttävät Windows 8 -käyttöjärjestelmää. Tarkoituksena on mahdollistaa palvelun käyttäminen ilman selainta suoraan Windows App Store -sovelluksen kautta. Toteutuksessa keskitytään tutkimaan Microsoftin työkaluja ohjelmistonkehitykseen Windowsille, Twitch:n tarjoaman rajapinnan käyttöä ja käyttömahdollisuuksia. Työssä kerrotaan näiden työkalujen rajoittuneisuudesta ja tästä aiheutuvista ongelmista edellä kuvattua sovellusta kehittäessä. Ohjelmistossa panostetaan käytettävyyteen erityisesti tablet-laitteen näkökulmasta, käyttöliittymän suunnittelussa otetaan huomioon yhtenevä ulkonäkö ja Metro UI:n tyyli.

Network Store: Exploring Slicing in Future 5G Networks

In this paper, we present a revolutionary vision of 5G networks, in which SDN programs wireless network functions, and where Mobile Network Operators (MNO), Enterprises, and Over-The-Top (OTT) third parties are provided with NFV-ready Network Store. The proposed Network Store serves as a digital distribution platform of programmable Virtualized Network Functions (VNFs) that enable 5G application use-cases. Currently existing application stores, such as Apple's App Store for iOS applications, Google's Play Store for Android, or Ubuntu's Software Center, deliver applications to user specific software platforms. Our vision is to provide a digital marketplace, gathering 5G enabling Network Applications and Network Functions, written to run on top of commodity cloud infrastructures, connected to remote radio heads (RRH). The 5G Network Store will be the same to the cloud as the application store is currently to a software platform.

Desarrollo de una solución SaaS para una Enterprise Store

En el marco del proyecto europeo FI-WARE, en el CoNWet Lab (laboratorio de la ETSI Informáticos de la UPM) se ha implementado la plataforma Web Wstore que es una implementación de referencia del Store Generic Enabler perteneciente a dicho proyecto. El objetivo de FI-WARE es crear la plataforma núcleo del Internet del Futuro (IoF) con la intención de incrementar la competitividad global europea en el mundo de las TI. El proyecto introduce una infraestructura innovadora para la creación y distribución de servicios digitales en internet. WStore ofrece a los proveedores de servicios la plataforma donde publicar sus ofertas y desde la cual los clientes podrán acceder ellas. Estos proveedores ofrecen servicios Web, aplicaciones, widgets y data sets del mismo modo que Google ofrece aplicaciones en la tienda online Google Play o Apple en el App Store. WStore está implementada actualmente como una plataforma Web, por lo que una organización que desee ofrecer el servicio de la store necesita instalar el software en un servidor propio y disponer de un dominio para ofrecer sus productos. El objetivo de este trabajo es migrar WStore a un entorno de computación en la nube de manera que con una única instancia se ofrezca el servicio a las organizaciones que deseen disponer de su propia plataforma, de la cual tendrán total control como si se encontrase en su propia infraestructura. Para esto se implementa una versión de WStore que será desplegada en una infraestructura cloud y ofrecida como Software as a Service. La implementación incluye una serie de módulos de código que se podrán añadir opcionalmente en el proceso de instalación si se desea que la instancia instalada sea Multitenant. Además, en este trabajo se estudian y prueban las herramientas que ofrece MongoDB para desplegar la plataforma Wstore Multitenant en una infraestructura cloud. Estas herramientas son replica sets y sharding que permiten desplegar una base de datos escalable y de alta disponibilidad. ---ABSTRACT---In the context of the European project FI-WARE, the CoNWeT Lab (IT Lab from ETSIINF UPM university) has been implemented the web platform WStore. WStore is a reference implementation of the Generic Enabler Store from FI-WARE project. The FI-WARE goal is to create the core platform of the Future Internet (IoF) with the intention of enhancing Europe's global competitiveness in IT technologies. FI-WARE introduces an innovative infrastructure for the creation and distribution of digital services over the Internet. WStore offers to service providers a platform to publicate offerings and where customers can access them. The providers offer web services, applications, widgets and data sets in the same way that Google offers online applications on Google Play or Apple on App Store plataforms. WStore is currently implemented as a web platform, so if an organization wants to offer the store service, it need to install the software on it’s own serves and have a domain to offer their products. The objective of this paper is to migrate WStore to a cloud computing environment where a single instance of the WStore is offered as a web service to organizations who want their own store. Customers (tenants) of the WStore web service will have total control over the software and WStore administration. The implementation includes several code modules that can be optionally added in the installation process to build a Multitenant instance. In addition, this paper review the tools that MongoDB provide for scalability and high availability (replica sets and sharding) with the purpose of deploying multi-tenant WStore on a cloud infrastructure.

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

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.

Mobiilisovellusten keskitetyt jakelukanavat

Diplomityössä tutkitaan mobiilisovellusten keskitettyjä jakelukanavia. Nämä uudet jakelukanavat ovat mahdollistaneet sovellusten uuden tyylisen ja helpon jakelun. Työssä tutkitaan itsenäisen kehittäjän näkökulmasta sovelluksen kehitystä Android-, iOS- ja Windows Phone -ohjelmistoalustoilla, ja sen julkaisua App Storessa, Google Playssa ja Windows Phone Marketplacella. Tavoitteena on tutkia huomataanko esimerkkisovelluksen kehityksessä ja julkaisussa merkittäviä eroja jakelukanavien välillä. Prosesseissa havaittiin eroja, mutta ei kuitenkaan niin merkittäviä, että jokin jakelukanava voitaisiin nostaa selkeästi toisten edelle helpompana tai rajoitteista vapaampana vaihtoehtona.

Features for mobile applications popularity

Mobile applications market shows one of the highest growth rates for the market of intellectual products. The market is attractive to investors, despite the fact that the major companies of this industry already firmly consolidated its position. Experts predict the growth of the market for mobile applications with the development of mobile technologies in general. To demonstrate the explosive growth of the market and the scale of its impact, it is worth recalling the mobile game Angry Birds, which was able to achieve a huge reach and formed a full-fledged media brand, comparable to the film industry brands. The reasons why some games become popular and others not, are important for understanding the driving factors of the games industry. The Master’s Thesis explores the factors for mobile games applications popularity and ranking and propose recommendations for mobile games app store optimization of app representation. It discovers particular features of mobile games applications and releases’ influence on their popularity. Also the study assumes usage of such business models as The Business Model Canvas by Osterwalder and The Lean Startup Methodology by Ries, and describes the best practices of mobile application development process and market positioning. Moreover, the Master’s Thesis gives examples of multiple case studies about successful mobile apps developers.

Letters from the War of Ecosystems – An Analysis of Independent Software Vendors in Mobile Application Marketplaces

The recent emergence of a new generation of mobile application marketplaces has changed the business in the mobile ecosystems. The marketplaces have gathered over a million applications by hundreds of thousands of application developers and publishers. Thus, software ecosystems—consisting of developers, consumers and the orchestrator—have emerged as a part of the mobile ecosystem. This dissertation addresses the new challenges faced by mobile application developers in the new ecosystems through empirical methods. By using the theories of two-sided markets and business ecosystems as the basis, the thesis assesses monetization and value creation in the market as well as the impact of electronic Word-of-Mouth (eWOM) and developer multihoming— i. e. contributing for more than one platform—in the ecosystems. The data for the study was collected with web crawling from the three biggest marketplaces: Apple App Store, Google Play and Windows Phone Store. The dissertation consists of six individual articles. The results of the studies show a gap in monetization among the studied applications, while a majority of applications are produced by small or micro-enterprises. The study finds only weak support for the impact of eWOM on the sales of an application in the studied ecosystem. Finally, the study reveals a clear difference in the multi-homing rates between the top application developers and the rest. This has, as discussed in the thesis, an impact on the future market analyses—it seems that the smart device market can sustain several parallel application marketplaces.

Marketing a Mobile Application in a Highly Competitive Global Marketplace

The purpose of this research was to study the marketing of mobile applications. The main objective was to find out what are the most efficient ways of marketing to increase the sales for a mobile application within a highly competitive marketplace. The marketplaces, app stores, are studied from the perspective of size, ease of entry, competition and customers and their purchasing process. The study also includes research on what are some of the main marketing methods used in mobile app marketing in general. The study consists of two parts, theoretical and empirical research. Theoretical research was done by studying past scientific research on the chosen subjects. As the subject is very new, the research was also extended to other publications from the field of mobile technology. The empirical part was done through interviews and empirical experiments with a case-company, which were used to answer the main objective of this study. These experiments showed that the chosen methods of mobile app marketing, app store optimization, localization and selected social media marketing activities, created the most sales when used together. Positive results were seen also when the activities were conducted by themselves, but together they were able to push the case company to their all time best results. However the key to succeeding and hitting high positions in the app store rankings would most likely require creating a solid marketing strategy, trying out other marketing activities alongside the ones used here, without forgetting to stay on top of mobile technology trends.

Roteiros e produção de conteúdos interativos para celulares nos cursos de educação a distância na televisão digital interativa

Pós-graduação em Televisão Digital: Informação e Conhecimento - FAAC

Development strategies for the information and communications technology sector in the Caribbean: A global perspective

This occasional paper examines the experiences of three leading global centres of the ICT industry – India, Silicon Valley, and Estonia – to reflect on how the lessons of these models can be applied to the context of countries in the Caribbean region.Several sectors of the technology industry are considered in relation to the suitability for their establishment in the Caribbean. Animation is an area that is showing encouraging signs of development in several countries, and which offers some promise to provide a significant source of employment in the region. However, the global market for animation production is likely to become increasingly competitive, as improved technology has reduced barriers to entry into the industry not only in the Caribbean, but around the world. The region’s animation industry will need to move swiftly up the value chain if it is to avoid the downsides of being caught in an increasingly commoditized market. Mobile applications development has also been widely a heralded industry for the Caribbean. However, the market for consumer-oriented smartphone applications has matured very quickly, and is now a very difficult sector in which to compete. Caribbean mobile developers would be better served to focus on creating applications to suit the needs of regional industries and governments, rather than attempting to gain notice in over-saturated consumer marketplaces such as the iTunes App Store and Google Play. Another sector considered for the Caribbean is “big data” analysis. This area holds significant potential for growth in coming years, but the Caribbean, which is generally considered to be a datapoor region, currently lacks a sufficient base of local customers to form a competitive foundation for such an industry. While a Caribbean big data industry could plausibly be oriented toward outsourcing, that orientation would limit positive externalities from the sector, and benefits from its establishment would largely accrue only to a relatively small number of direct participants in the industry. Instead, development in the big data sector should be twinned with the development of products to build a regional customer base for the industry. The region has pressing needs in areas such as disaster risk reduction, water resource management, and support for agricultural production. Development of big data solutions – and other technology products – to address areas such as these could help to establish niche industries that both support the needs of local populations, and provide viable opportunities for the export of higher-value products and services to regions of the world with similar needs.

The secret life of software applications

One of the most undervalued problems by smartphone users is the security of data on their mobile devices. Today smartphones and tablets are used to send messages and photos and especially to stay connected with social networks, forums and other platforms. These devices contain a lot of private information like passwords, phone numbers, private photos, emails, etc. and an attacker may choose to steal or destroy this information. The main topic of this thesis is the security of the applications present on the most popular stores (App Store for iOS and Play Store for Android) and of their mechanisms for the management of security. The analysis is focused on how the architecture of the two systems protects users from threats and highlights the real presence of malware and spyware in their respective application stores. The work described in subsequent chapters explains the study of the behavior of 50 Android applications and 50 iOS applications performed using network analysis software. Furthermore, this thesis presents some statistics about malware and spyware present on the respective stores and the permissions they require. At the end the reader will be able to understand how to recognize malicious applications and which of the two systems is more suitable for him. This is how this thesis is structured. The first chapter introduces the security mechanisms of the Android and iOS platform architectures and the security mechanisms of their respective application stores. The Second chapter explains the work done, what, why and how we have chosen the tools needed to complete our analysis. The third chapter discusses about the execution of tests, the protocol followed and the approach to assess the “level of danger” of each application that has been checked. The fourth chapter explains the results of the tests and introduces some statistics on the presence of malicious applications on Play Store and App Store. The fifth chapter is devoted to the study of the users, what they think about and how they might avoid malicious applications. The sixth chapter seeks to establish, following our methodology, what application store is safer. In the end, the seventh chapter concludes the thesis.

Desenvolupament d'una app

El TFM ha consistit en participar i conèixer de prop tots el passos de desenvolupament d’una aplicació: elaboració d’un guió, realització de la part gràfica, programació i màrqueting. Per aquest motiu he realitzat unes hores de pràctiques a l'empresa Factoria Interactive SL. Durant aquest periòde vaig realitzar diversos guions per diferents apps relacionades amb continguts matemàtics i vaig participar en el programació de l'app "Dress up". I l'últim pas va consistir en penjar l'app a la botiga de Google Play. Per poder accedir a l'aplicació cal seguir el següent enllaç de Google Play: https://play.google.com/store/apps/details?id=eu.lafactoria.dressup&hl=es

Modulation der Genexpression und des neuronalen Zelltods durch das Amyloid-Vorläufer-Protein (APP)

Das Amyloid-Vorläufer-Protein (APP) spielt eine zentrale Rolle in der Entstehung und Entwicklung von Morbus Alzheimer. Hierbei ist die proteolytische Prozessierung von APP von entscheidender Bedeutung. Das Verhältnis von neurotoxischen und neuroprotektiven Spaltprodukten, die über den amyloidogenen und nicht-amyloidogenen Weg der APP-Prozessierung gebildeten werden, ist für das Überleben von Neuronen und deren Resistenz gegen zytotoxische Stress-Stimuli von hoher Relevanz. Störungen der Calcium-Homöostase sind ein bekanntes Phänomen bei Morbus Alzheimer. Im ersten Teil der vorliegenden Arbeit wurde die Rolle von überexprimiertem APP in der Regulation des neuronalen Zelltods nach Calcium Freisetzung untersucht. Die Calcium Freisetzung aus dem endoplasmatischen Retikulum wurde durch die Inhibition der sarko- und endoplasmatischen Calcium-ATPasen (SERCA) ausgelöst. Dies führt zur Induktion der sogenannten „unfolded protein response“ (UPR) und zu einer Aktivierung von Effektor-Caspasen. Für APP-überexprimierende PC12 Zellen konnte bereits zuvor eine im Vergleich zur Kontrolle nach der durch Calcium Freisetzung-induzierten Apoptose eine erhöhte intrazelluläre Calcium Konzentration nachgewiesen werden. Über die Messung der Aktivierung von Effektor-Caspasen konnte zudem ein gesteigerter Zelltod in den APP-überexprimierenden Zellen gemessen werden. Zudem konnte gezeigt werden, dass der pro-apoptotische Transkriptionsfaktor CHOP, nicht aber die klassischen UPR-Zielgene spezifisch hochreguliert wurden. Die APP-modulierte gesteigerte Induktion von Apoptose nach Calcium Freisezung konnte durch Komplexierung der intrazellulären Calcium Ionen und durch Knockdown von CHOP im Vergleich zur Kontrolle gänzlich unterdrückt werden. Ferner bewirkte die Inhibition der Speicher-aktivierten Calcium-Kanälen (SOCC) eine signifikante Unterdrückung der beobachteten erhöhten intrazellulären Calcium Konzentration und der gesteigerten Apoptose in den APP-überexprimierenden PC12 Zellen. In diesem Teil der Arbeit konnte eindeutig gezeigt werden, dass APP in der Lage ist den durch Calcium-Freisetzung-induzierten Zelltod zu potenzieren. Diese Modulation durch APP verläuft in einer UPR-unabhängigen Reaktion über die Aktivierung von SOCC’s, einer erhöhten Aufnahme von extrazellulärem Calcium und durch erhöhte Induktion des pro-apoptotischen Transkriptionsfaktors CHOP. Im zweiten Teil dieser Arbeit wurde die sAPPα-vermittelte Neuroprotektion untersucht. Dabei handelt es sich um die N-terminale Ektodomäne von APP, die über die Aktivität der α-Sekretase prozessiert wird und anschließend extrazellulär abgegeben wird. Ziel dieser Versuchsreihe war die neuroprotektive physiologische Funktion von APP im Hinblick auf den Schutz von neuronalen Zellen vor diversen für Morbus Alzheimer relevanten Stress-Stimuli bzw. Apoptose-Stimuli zu untersuchen. Durch die Analyse der Effektor-Caspasen konnte gezeigt werden, dass sAPPα in der Lage ist PC12 Zellen potent vor oxidativem Stress, DNA-Schäden, Hypoxie, proteasomalem Stress und Calcium-Freisetzung zu schützen. Außerdem konnte gezeigt werden, dass sAPPα in der Lage ist den pro-apoptotischen Stress-induzierten JNK/Akt-Signalweg zu inhibieren. Eine Beteiligung des anti-apoptotischen PI3K/Akt-Signalwegs bei der sAPPα-vermittelten Protektion konnte über die Inhibition der PI3-Kinase ebenfalls demonstriert werden, die eine Aufhebung der sAPPα-vermittelten Neuroprotektion bewirkte. Diese Daten zeigen neue molekulare Mechanismen auf, die dem sAPPα-vermittelten Schutz vor pathophysiologisch relevanten Stress-Stimuli in neuronalen Zellen zugrunde liegen. Im letzten Teil der Arbeit wurden verschieden Gruppen von pharmakologischen Substanzen im Hinblick auf ihre neuroprotektive Wirkung untersucht und mit ihren Effekten auf den APP-Metabolismus korreliert. Die Untersuchungen ergaben, dass Galantamin, ein schwacher Acetycholinesterase Inhibitor und allosterisch potenzierender Ligand von nikotinischen Acetylcholin-Rezeptoren in der Lage war, naive, und mit noch höherer Effizienz APP-überexprimierende Zelllinien vor dem Stress-induzierten Zelltod zu schützen. Zudem bewirkte Galantamin in APP-überexprimierenden HEK293 Zellen eine rasche Erhöhung der sAPPα Sekretion, so dass hier von einer Rezeptor-vermittelten Modulation des APP Metabolismus ausgegangen werden kann. Omega-3 Fettsäuren wirken sich positiv auf die Membranfluidität von Zellen aus und es konnte bereits gezeigt werden, dass die Bildung des toxischen Aβ Peptids hierdurch vermindert wird. In Analogie zu Galantamin schützte die Omega-3 Fettsäure Docosahexaensäure (DHA) neuronale Zellen vor dem Stress-induzierten Zelltod, wobei der Schutz in APP-überexprimierenden Zellen besonders effizient war. Diese Daten legen nahe, dass die Aktivierung des antiamyloidogenen Wegs der APP-Prozessierung ein viel versprechender Ansatz für die Entwicklung neuer Therapien gegen Morbus Alzheimer sein könnte.