Using Technology Enabled Qualitative Research to Develop Products for the Social Good, An Overview

This paper discusses the potential benefits of the convergence of three recent trends for the design of socially beneficial products and services: the increasing application of qualitative research techniques in a wide range of disciplines, the rapid mainstreaming of social media and mobile technologies, and the emergence of software as a service. Presented is a scenario facilitating the complex data collection, analysis, storage, and reporting required for the qualitative research recommended for the task of designing relevant solutions to address needs of the underserved. A pilot study is used as a basis for describing the infrastructure and services required to realize this scenario. Implications for innovation of enhanced forms of qualitative research are presented

Tourism and the smartphone app: capabilities, emerging practice and scope in the travel domain.

Based on its advanced computing capabilities and ubiquity, the smartphone has rapidly been adopted as a tourism travel tool.With a growing number of users and a wide varietyof applications emerging, the smartphone is fundamentally altering our current use and understanding of the transport network and tourism travel. Based on a review of smartphone apps, this article evaluates the current functionalities used in the domestic tourism travel domain and highlights where the next major developments lie. Then, at a more conceptual level, the article analyses how the smartphone mediates tourism travel and the role it might play in more collaborative and dynamic travel decisions to facilitate sustainable travel. Some emerging research challenges are discussed

The Dark Side(-Channel) of Mobile Devices: A Survey on Network Traffic Analysis

In recent years, mobile devices (e.g., smartphones and tablets) have met an increasing commercial success and have become a fundamental element of the everyday life for billions of people all around the world. Mobile devices are used not only for traditional communication activities (e.g., voice calls and messages) but also for more advanced tasks made possible by an enormous amount of multi-purpose applications (e.g., finance, gaming, and shopping). As a result, those devices generate a significant network traffic (a consistent part of the overall Internet traffic). For this reason, the research community has been investigating security and privacy issues that are related to the network traffic generated by mobile devices, which could be analyzed to obtain information useful for a variety of goals (ranging from device security and network optimization, to fine-grained user profiling). In this paper, we review the works that contributed to the state of the art of network traffic analysis targeting mobile devices. In particular, we present a systematic classification of the works in the literature according to three criteria: (i) the goal of the analysis; (ii) the point where the network traffic is captured; and (iii) the targeted mobile platforms. In this survey, we consider points of capturing such as Wi-Fi Access Points, software simulation, and inside real mobile devices or emulators. For the surveyed works, we review and compare analysis techniques, validation methods, and achieved results. We also discuss possible countermeasures, challenges and possible directions for future research on mobile traffic analysis and other emerging domains (e.g., Internet of Things). We believe our survey will be a reference work for researchers and practitioners in this research field.Comment: 55 page

GROWING A WATER AND FOOD SECURE FUTURE: ANNUAL REPORT FY2019 (JULY 1, 2018 TO JUNE 30, 2019)

Ensuring water and food security for our growing world is an audacious goal – exactly what Bob Daugherty sought to achieve by creating the Daugherty Water for Food Global Institute (DWFI) at the University of Nebraska nearly 10 years ago. He, along with leaders and supporters within the University of Nebraska, the state and well beyond, understood that a collective and committed effort on wise water management was essential to producing enough food to feed the world while sustaining our valuable and limited water resources. For decades, many dedicated people around the world have striven to overcome the challenges of ensuring water and food security. There isn’t a “silver bullet” that will quickly address the complex, interconnected and evolving issues, including climate change, rising demand for more water-intensive foods, soil and water degradation, conflict over and competition for water resources, and, in many developing countries, the low levels of investment in supporting facilities and services. In collaboration with our dedicated partners, DWFI is making valuable contributions to meeting these challenges. As you’ll read in this year’s annual report, the institute is conducting innovative research, informing policy, convening stakeholders, sharing knowledge, cultivating new leaders and communicating our work to millions of stakeholders across the U.S. and around the world. Most importantly, our work is advancing our mission to ensure food and water security for nearly 10 billion people by 2050. The progress towards these outcomes was fittingly demonstrated at the 2019 Water for Food Global Conference, which focused on innovation in water and food security. More than 400 partners – including farmers, scientists, companies, philanthropists, investors, government agencies and nonprofit organizations – convened to explore practical actions to help stakeholders build more resilient, water-smart and productive agricultural and food systems. New partnerships and ideas generated during the conference sessions and networking are now under development. Here in Nebraska and neighboring states, it has been a year of far too much water, dominated by historic floods and a wetter-than-usual planting season that left many acres fallow. The impacts on people and communities, infrastructure, and crops and livestock have been enormous. Much has been done to restore the affected communities, though full recovery will take much longer. Stakeholders across the state are reflecting on lessons learned and exploring ways to strengthen the resilience of communities, including bolstering water and food systems. The results from the recently completed Nebraska Water Productivity report reflect remarkable improvements in yield per drop of water used (water productivity or WP) for crops, livestock and biofuels over the past three decades. This underscores the importance of long-term investments in crop and livestock breeding, enhanced management systems and new technologies. The challenge is how to sustainably achieve similar water productivity advancements in other agricultural landscapes. With our friends at the Institute of Agriculture and Natural Resources (IANR) and a number of Faculty Fellows and partners, we have catalyzed our efforts to better understand and address water quality challenges here in Nebraska and further afield. A notable example is the Bazile Groundwater Management Area (BGMA) in Northeast Nebraska, where we are working with four Natural Resources Districts (NRDs) to mitigate and manage nitrate contamination. DWFI is part of a strong alliance of international partners working to expand development of local solutions for irrigated agriculture in sub-Saharan Africa and other emerging regions of the world. These collaborations amplify our individual strengths and create powerful new approaches to achieving water and food security. Directly contributing to this ambitious initiative, the institute and IANR are assessing existing irrigated agriculture business models in Rwanda. The results from this research are expected to inform new investments in sustainably scaling intensive agriculture in other sub-Saharan countries. While it will still take time to fully achieve our vision of a world without hunger or water scarcity, we are witnessing accelerated progress. As we close in on the institute’s 10th anniversary in 2020, we are pleased to share the impacts we’ve made. We greatly appreciate the support of our Board of Directors, staff, University of Nebraska leadership, Faculty Fellows, Global Fellows, International Advisory Panel, donors and friends who help make these important breakthroughs possible

Speedtest-Like Measurements in 3G/4G Networks: The MONROE Experience

Mobile Broadband (MBB) Networks are evolving at a fast pace, with technology enhancements that promise drastic improvements in capacity, connectivity, coverage, i.e., better performance in general. But how to measure the actual performance of a MBB solution? In this paper, we present our experience in running the simplest of the performance test: "speedtest-like" measurements to estimate the download speed offered by actual 3G/4G networks. Despite their simplicity, download speed measurements in MBB networks are much more complex than in wired networks, because of additional factors (e.g., mobility of users, physical impairments, diversity in technology, operator settings, mobile terminals diversity, etc.).,, We exploit the MONROE open platform, with hundreds of multihomed nodes scattered in 4 different countries, and explicitly designed with the goal of providing hardware and software solutions to run large scale experiments in MBB networks. We analyze datasets collected in 4 countries, over 11 operators, from about 50 nodes, for more than 2 months. After designing the experiment and instrumenting both the clients and the servers with active and passive monitoring tools, we dig into collected data, and provide insight to highlight the complexity of running even a simple speedtest. Results show interesting facts, like the occasional presence of NAT, and of Performance Enhancing Proxies (PEP), and pinpoint the impact of different network configurations that further complicate the picture. Our results will hopefully contribute to the debate about performance assessment in MBB networks, and to the definition of much needed benchmarks for performance comparisons of 3G, 4G and soon of 5G networks"

The International Natural Product Sciences Taskforce (INPST) and the power of Twitter networking exemplified through #INPST hashtag analysis

Background: The development of digital technologies and the evolution of open innovation approaches have enabled the creation of diverse virtual organizations and enterprises coordinating their activities primarily online. The open innovation platform titled "International Natural Product Sciences Taskforce" (INPST) was established in 2018, to bring together in collaborative environment individuals and organizations interested in natural product scientific research, and to empower their interactions by using digital communication tools. Methods: In this work, we present a general overview of INPST activities and showcase the specific use of Twitter as a powerful networking tool that was used to host a one-week "2021 INPST Twitter Networking Event" (spanning from 31st May 2021 to 6th June 2021) based on the application of the Twitter hashtag #INPST. Results and Conclusion: The use of this hashtag during the networking event period was analyzed with Symplur Signals (https://www.symplur.com/), revealing a total of 6,036 tweets, shared by 686 users, which generated a total of 65,004,773 impressions (views of the respective tweets). This networking event's achieved high visibility and participation rate showcases a convincing example of how this social media platform can be used as a highly effective tool to host virtual Twitter-based international biomedical research events

A First Look At Mobile Internet Use in Township Communities in South Africa

This paper presents a study of mobile data usage in South African townships. In contrast to previous studies, which have studied mobile data usage in developing regions (including South Africa), we focus our study on two townships in South Africa; the extremely resource-constrained nature of townships sheds light, for the first time, on how people in these communities use mobile data. We perform a mixed-methods study, combining quantitative network measurements of mobile app usage with qualitative survey data to gain insights about mobile data usage patterns and the underlying reasons for user behavior concerning mobile data usage. Due to the limited availability of public free Wi-Fi and despite the relatively high cost of mobile data, we find that a typical township user's median mobile data usage is significantly more than Wi-Fi usage. As expected, and consistent with observations of mobile data usage in parts of South Africa with better resources, users tend to favor using Wi-Fi for streaming video applications, such as YouTube. Interestingly, however, unlike users in less resource-constrained settings, township users also consume significant mobile data to update mobile applications, as opposed to relying on Wi-Fi networks for application updates. These behaviors suggest that network and mobile application designers must pay more attention to data usage patterns on cellular networks to provide mobile network architectures that provide more cost-effective mechanisms for tasks such as application update

Access to Knowledge in India

This book is available as open access through the Bloomsbury Open Access programme and is available on www.bloomsburycollections.com. This is the third volume in our Access to Knowledge series. India is a $1 trillion economy which nevertheless struggles with a very high poverty rate and very low access to knowledge for almost seventy percent of its population which lives in rural areas. This volume features four parts on current issues facing intellectual property, development policy (especially rural development policy) and associated innovation, from the Indian perspective. Each chapter is authored by scholars taking an interdisciplinary approach and affiliated to Indian or American universities and Indian think-tanks. Each examines a policy area that significantly impacts access to knowledge. These include information and communications technology for development; the Indian digital divide; networking rural areas; copyright and comparative business models in music; free and open source software; patent reform and access to medicines; the role of the Indian government in promoting access to knowledge internationally and domestically