Web Single Sign-On Authentication using SAML

Companies have increasingly turned to application service providers (ASPs) or Software as a Service (SaaS) vendors to offer specialized web-based services that will cut costs and provide specific and focused applications to users. The complexity of designing, installing, configuring, deploying, and supporting the system with internal resources can be eliminated with this type of methodology, providing great benefit to organizations. However, these models can present an authentication problem for corporations with a large number of external service providers. This paper describes the implementation of Security Assertion Markup Language (SAML) and its capabilities to provide secure single sign-on (SSO) solutions for externally hosted applications

Assessing the quality of water quality assessments: An analytical quality control protocol for benthic diatoms

In this paper, the background to the development of an analytical quality control procedure for the Trophic Diatom Index (TDI) is explained, highlighting some of the statistical and taxonomic problems encountered, and going on to demonstrate how the system works in practice. Most diatom-based pollution indices, including the TDI, use changes in the relative proportions of different taxa to indicate changing environmental conditions. The techniques involved are therefore much simpler than those involved in many studies of phytoplankton, for example, where absolute numbers are required

Trends in Undergraduate General Education in the U.S., the Texas Core Curriculum, and Communication Course Requirements

In October 2011, the Texas Higher Education Coordinating Board revised Texas Core Curriculum (TCC) rules impacting all public higher education institutions in Texas. The new rules were implemented in the fall semester of 2014. In this study, we review the history of undergraduate general education requirements in the United States and recent changes to the TCC. Then to determine how recent changes reflect historical trends in general education and affect the course offerings of departments of English and communication, we use descriptive statistics to examine courses included under the TCC Communication Foundational Component Area of 37 state universities and 53 community colleges. Findings indicate the number of re-quired English and speech communication courses decreased both at community colleges (-11.5%) and universities (-15.9%), signaling a shift toward providing students greater choice in course selection which could impact academic programs in the years to come.Educatio

Design of a Low-Power Automatic Wireless Multi-Logger Networking Device

Virtually every industry and discipline (e.g., mining, pharmaceutical, construction, agriculture, reclamation, etc.) is finding applications for wireless data acquisition for monitoring and managing processes and resources. Two sectors, namely agriculture and environmental research, are seeking ways to obtain distributed soil and plant measurements over larger areas like a watershed or large fields rather than a single site of intensive instrumentation (i.e., a weather station). Wireless sensor networks and remote sensing have been explored as a means to satisfy this need. Commercial products are readily available that have remote wireless options to support distributed senor networking. However, these systems have been designed with a field engineer or technician as the target end-user. Equipment and operating costs, device specific programming languages, and complex wireless configuration schemes have impeded the adoption of large-scale, multi-node wireless systems in these fields. This report details the development of an easy-to-use, ultra-low power wireless datalogger incorporating a scalable, intelligent data collection and transmission topology. The final product can interface to various sensor types including SDI-12 and uses an LCD display to help simplify device setup

Modules in Monoidal Model Categories

This paper studies the existence of and compatibility between derived change of ring, balanced product, and function module derived functors on module categories in monoidal model categories

Changing hearts and minds: examining student nurses' experiences and perceptions of a general practice placement through a 'community of practice' lens

The recent UK Government paper 'Five year forward view' describes the need to move much patient management from secondary to primary care, and this will require a significant increase in the numbers of General Practice Nurses (GPNs). Until recently, there has been no clear recruitment strategy to address this. There have however been a number of proposed solutions to address the impending GPN recruitment crisis and to increase the numbers of new GPNs in post. General Practitioners (GPs) working in the Advanced Training Practice Scheme (ATPS) have been commissioned by Health Education England to provide placements for student nurses. This paper reports upon the findings of a study evaluating the South Yorkshire ATPS network in relation to nursing students' perceptions of general practice as a placement and a potential career option post-graduation. Data were collected using semi-structured interviews with 18 nursing students. Qualitative data analysis used a framework approach and themes were cross-checked within the team. The research had ethical approval and anonymity and confidentiality were maintained throughout. Using the Communities of Practice (CoP) framework as a theoretical lens, two main themes emerged from the data: 'Myths and misunderstandings' outlined some of the misconceptions that abounded in the absence of an established CoP in general practice. These included perceptions of what constitutes a 'good' placement, an apparent lack of relevant content in the curriculum, and the widespread use of social media by students as a means of information gathering. 'Changing hearts and minds' referred to the need to positively influence the culture within general practice by addressing some of the longstanding myths. Through the fledgling CoP, the students' perceptions of the GPN role in particular were positively revised, as was the prospect of a career in general practice upon graduation. The CoP that is emerging through the ATPS placements appear to be gradually changing the socio-cultural landscape within general practice by enabling student nurses to experience the reality of life in general practice nursing, and to view the GPN role as a viable career option upon graduation

Constructing Injustice Symbols in Contemporary Trans Rights Activisms

In this paper, we investigate the role that mourning and commemoration practices play in contemporary trans rights activism. Drawing from visual politics, digital activist culture, as well as media and communication, we analyse how trans rights movements construct injustice symbols that are used for sociopolitical mobilisation and expression. We contend that these symbols are constructed through shared communicative practices, which produce and circulate visuals that possess important memetic qualities (pictures, slogans, hashtags, graffiti, posters, etc.). To do so, we analyse three case studies where the unjust death of a trans person was collectively mobilised for political purposes: Jennifer Laude (Philippines, 1988-2014), Hande Kader (Turkey, 1993-2016), and Marsha P. Johnson (United States of America, 1945-1992). While each case study points to local or national specificities, our comparative analysis also underlines transnational trends in the production of posthumous visuals within contemporary trans rights activism. We conclude by addressing the contentions over the construction of trans symbols who inherently possess intersectional identities

Opening Act: The Academic Library\u27s Role in Orientation Planning and Evaluation

This article describes a private, mid-sized university library’s experience of hosting a music festival-themed event in the library building as part of new student orientation, with program evaluation and student learning assessment at the forefront of planning. The authors and co-planners will discuss four years of data to explore the connection between library outreach and students’ use of the library, their perceptions of the institution, and the role the event plays in shaping student success. It offers recommendations for collaborating with academic libraries and approaches in future cross-campus collaborations, including using a scaffolding approach to outline the goals and assessment of any orientation and outreach event