End-to-end experimentation of a 5G vertical within the scope of blended learning
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ABSTRACT:
SUBMITTER: Armando N
PROVIDER: S-EPMC7903933 | biostudies-literature | 2021 Jan
REPOSITORIES: biostudies-literature
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Project description:Presently, a significant part of the world population does not have Internet access. The fifth-generation cellular network technology evolution (5G) is focused on reducing latency, increasing the available bandwidth, and enhancing network performance. However, researchers and companies have not invested enough effort into the deployment of the Internet in remote/rural/undeveloped areas for different techno-economic reasons. This article presents the result of a collaboration between Brazil and the European Union, introducing the steps designed to create a fully operational experimentation scenario with the main purpose of integrating the different achievements of the H2020 5G-RANGE project so that they can be trialed together into a 5G networking use case. The scenario encompasses (i) a novel radio access network that targets a bandwidth of 100 Mb/s in a cell radius of 50 km, and (ii) a network of Small Unmanned Aerial Vehicles (SUAV). This set of SUAVs is NFV-enabled, on top of which Virtual Network Functions (VNF) can be automatically deployed to support occasional network communications beyond the boundaries of the 5G-RANGE radio cells. The whole deployment implies the use of a virtual private overlay network enabling the preliminary validation of the scenario components from their respective remote locations, and simplifying their subsequent integration into a single local demonstrator, the configuration of the required GRE/IPSec tunnels, the integration of the new 5G-RANGE physical, MAC and network layer components and the overall validation with voice and data services.
| S-EPMC7962958 | biostudies-literature
Project description:Knowledge was mapped about how usability has been applied in the evaluation of blended learning programs within health professions education. Across 80 studies, usability was explicitly mentioned once but always indirectly evaluated. A conceptual framework was developed, providing a foundation for future instruments to evaluate usability in this context.Supplementary informationThe online version contains supplementary material available at 10.1007/s40670-021-01295-x.
| S-EPMC8133057 | biostudies-literature
Project description:Problem-based learning (PBL) allows students to learn medical statistics through problem solving experience. The aim of this study was to assess the efficiency of PBL modules implemented in the blended learning courses in medical statistics through knowledge outcomes and student satisfaction. The pilot study was designed as a randomized controlled trial that included 53 medical students who had completed all course activities. The students were randomized in two groups: the group with access to PBL modules within the blended learning course (hPBL group) and the group without access to PBL modules-only blended learning course (BL group). There were no significant differences between the groups concerning socio-demographic characteristics, previous academic success and modality of access to course materials. Students from hPBL group had a significantly higher problem solving score (p = 0.012; effect size 0.69) and the total medical statistics score (p = 0,046; effect size 0.57). Multivariate regression analysis with problem solving as an outcome variable showed that problem solving was associated with being in hPBL group (p = 0.010) and having higher grade point average (p = 0.037). Multivariate regression analysis with the medical statistics score as an outcome variable showed the association between a higher score on medical statistics with access to PBL modules (p = 0.045) and a higher grade point average (p = 0.021). All students in hPBL group (100.0%) considered PBL modules useful for learning medical statistics. PBL modules can be easily implemented in the existing courses within medical statistics using the Moodle platform, they have high applicability and can complement, but not replace other forms of teaching. These modules were shown to be efficient in learning, to be well accepted among students and to be a potential missing link between teaching and learning medical statistics. The authors of this study are planning to create PBL modules for advanced courses in medical statistics and to conduct this study on other universities with a more representative study sample, with the aim to overcome the limitations of the existing study and confirm its results.
| S-EPMC8791522 | biostudies-literature
Project description:BACKGROUND: A 'blended' (e-learning and facilitated workshops) training course for Group C staff (i.e. staff with relatively infrequent contact with end of life care) has been delivered across several English counties with the aim of improving end of life care in nursing and residential care homes. This paper evaluates the impact of the course on participants' understandings of and confidence in delivering end of life care in one nursing home, while also considering barriers to change in practice. METHODS: A mixed-methods case study approach, incorporating pre- and post-course questionnaires (SHA East of England End of Life Care Education Programme 'ABC' Project Work Force C or Non Nurse Workforce B Pre and Post Course Questionnaire; E-Learning in End of Life Care Study Pre and Post Course Questionnaire), documentary analysis, semi-structured interviews, and observation of course workshops. Participants were 20 members of staff at a nursing home in a city in the East of England, including 14 Health Care Assistants (carers) and 6 others (administrative, activities, hosting, and catering staff). The questionnaires and interviews assessed understandings of and confidence towards end of life care delivery. RESULTS: Improvements in participants' confidence in delivering end of life care were observed, particularly in the core competency areas of symptom management, communication, and advance care planning. A shift towards more detailed and more holistic understandings of end of life care was in evidence; some participants also championed end of life care in the home as a result of the course. Several barriers to changes in practice were encountered, including uneven participation, the absence of mechanisms for disseminating new insights and knowledge within the home, and a widespread perception that nurses' professional dominance in the home made sustainable change difficult to enact. CONCLUSIONS: While blended e-learning courses have the potential to generate positive change in participants' understandings of and confidence about End of Life Care, organizational and inter-professional obstacles must be overcome in order to translate these changes into improved end of life care delivery in nursing (and residential) homes.
| S-EPMC4080686 | biostudies-literature
Project description:Currently, teaching in higher education is being heavily developed by learning management systems that record the learning behaviour of both students and teachers. The use of learning management systems that include project-based learning and hypermedia resources increases safer learning, and it is proven to be effective in degrees such as nursing. In this study, we worked with 120 students in the third year of nursing degree. Two types of blended learning were applied (more interaction in learning management systems with hypermedia resources vs. none). Supervised learning techniques were applied: linear regression and k-means clustering. The results indicated that the type of blended learning in use predicted 40.4% of student learning outcomes. It also predicted 71.9% of the effective learning behaviors of students in learning management systems. It therefore appears that blended learning applied in Learning Management System (LMS) with hypermedia resources favors greater achievement of effective learning. Likewise, with this type of Blended Learning (BL) a larger number of students were found to belong to the intermediate cluster, suggesting that this environment strengthens better results in a larger number of students. BL with hypermedia resources and project-based learning increase students´ learning outcomes and interaction in learning management systems. Future research will be aimed at verifying these results in other nursing degree courses.
| S-EPMC7084479 | biostudies-literature
Project description:BackgroundBlended learning has the potential to stimulate effective learning and to facilitate high quality education. For postgraduate health professionals, blended learning is relatively new. For this group we developed, implemented and evaluated two blended learning modules in a master program on quality and safety in patient care. Aiming for a better preparation compared to traditional textbook homework, the course provided not only web lectures and reading, but also interactive assignments and collaborative learning. Additional goal was saving time for the teachers resulting in a potential cost savings.MethodThe experiences of 21 postgraduate health professionals were evaluated with two voluntary and anonymous questionnaires beginning of 2017 with a special focus on the added value of online interaction, underexposed in previous research.ResultsThis evaluation shows that online modules are regarded as being an effective preparation for face-to-face meetings for postgraduate health professionals. Added value of social interactive online preparation was perceived from collaborating and interacting with each other. Both the interaction between the students, and the e-moderator and teachers were well received.ConclusionsBased on the results of this study, we suggest that blended learning may indeed increase the level of education and stimulate effective learning for postgraduate health care professionals. The professionals experienced added value of social interactive online preparation from collaborating and interacting with each other. We consider better aligning of the online and face-to-face components as one of the highest priorities.
| S-EPMC6664728 | biostudies-literature
Project description:Methylotuvimicrobium buryatense 5G strain:5G Genome sequencing and assembly
| PRJNA89087 | ENA
Project description:IntroductionThe ongoing COVID-19 pandemic is forcing medical schools to replace substantial parts of the traditional lecture method with online formats to maintain social distancing guidelines and reduce face-to-face contact in the classroom. To our knowledge, there have to date been few studies comparing the effectiveness of traditional teaching with blended teaching based on the students' final grades which the efficacy of online learning is still controversial, and this study aimed to compare the efficacy of blended teaching with conventional teaching in an orthopedics course.MethodsThis study was a retrospective cohort study based on data collected from fifth-year medical students between April 2019 and March 2021. The students were divided into two groups which based on years of study. The summative assessment was based on summing the MCQs plus KFs, the MEQ plus oral exam, OSCE, simulated patient chart reviews, and OPD work. All students took the same end-of-course quizzes with no differences between the groups regarding the kinds of knowledge tested. The results of these quizzes were used to compare the effectiveness of the conventional teaching in 2019 and the blended teaching in 2020. The paired t-test was used to analyze the data.ResultsA total of 252 students were enrolled in the study, of whom 128 and 124 students were in the traditional teaching group or blended teaching groups, respectively. The grade point averages of the students were 3.2 ± 0.4 and 3.3 ± 0.4 in 2019-2020 and 2020-2021, respectively, without significant difference (p-value = 0.06). The scores in the blended learning group were higher than in the traditional learning group in all assessment tools (MCQ, KF, Oral, and OSCE scores) except the MEQ.ConclusionsBlended learning was not less effective than traditional learning for teaching medical students.
| S-EPMC8600761 | biostudies-literature
Project description:Making material available through learning management systems is standard practice in most universities, but this is generally seen as an adjunct to the 'real' teaching, that takes place in face-to-face classes. Lecture attendance is poor, and it is becoming increasingly difficult to engage students, both in the material being taught and campus life. This paper describes the redevelopment of a large course in scientific practice and communication that is compulsory for all science students studying at our Melbourne and Malaysian campuses, or by distance education. Working with an educational designer, a blended learning methodology was developed, converting the environment provided by the learning management system into a teaching space, rather than a filing system. To ensure focus, topics are clustered into themes with a 'question of the week', a pre-class stimulus and follow up activities. The content of the course did not change, but by restructuring the delivery using educationally relevant design techniques, the content was contextualised resulting in an integrated learning experience. Students are more engaged intellectually, and lecture attendance has improved. The approach we describe here is a simple and effective approach to bringing this university's teaching and learning into the 21 (st) century.
| S-EPMC4648204 | biostudies-literature
Project description:High throughput screening determines the effects of many conditions on a given biological target. Currently, to estimate the effects of those conditions on other targets requires either strong modeling assumptions (e.g. similarities among targets) or separate screens. Ideally, data-driven experimentation could be used to learn accurate models for many conditions and targets without doing all possible experiments. We have previously described an active machine learning algorithm that can iteratively choose small sets of experiments to learn models of multiple effects. We now show that, with no prior knowledge and with liquid handling robotics and automated microscopy under its control, this learner accurately learned the effects of 48 chemical compounds on the subcellular localization of 48 proteins while performing only 29% of all possible experiments. The results represent the first practical demonstration of the utility of active learning-driven biological experimentation in which the set of possible phenotypes is unknown in advance.
| S-EPMC4798950 | biostudies-literature