ORCID Profile
0000-0001-5592-4292
Current Organisations
The Hong Kong Polytechnic University
,
University of Oxford
,
University of Central Florida
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Publisher: MDPI AG
Date: 22-03-2021
DOI: 10.3390/SU13063530
Abstract: This study aims to develop a measurement scale for the digital sustainability practices in the organization. Considering that digital sustainability practices vary across industries and context, this study develops a scale of digital sustainability metrics, which is based on a comprehensive literature review. The proposed model was then tested with partial least squares-structural equation modelling (PLS-SEM). Several phases of qualitative and quantitative investigations of employees were conducted to propose and validate the construct of digital sustainability. The scale development process consists of initial item generation, item refinement, validity assessment and model testing. Four dimensions, namely, content, technology, preservation and promotion, were identified. A 16-item scale was proposed and validated. Theoretical and practical implications were discussed. Practitioners should focus on investing behind organisational resources and technologies that enhance the operationalisation of digital sustainability rather than seeking to promote the understanding of the concept and importance of digital sustainability. This study addresses the research gap, combining a focus group interview and literature review, followed by conceptualization and validation of a measurement scale of digital sustainability. Digital sustainability was validated as a manifestation of the availability, preservation, promotion and technological aspect of digital content in corporations.
Publisher: Springer Science and Business Media LLC
Date: 19-03-2019
DOI: 10.1038/S41467-019-09213-X
Abstract: During its approach to asteroid (101955) Bennu, NASA’s Origins, Spectral Interpretation, Resource Identification, and Security-Regolith Explorer (OSIRIS-REx) spacecraft surveyed Bennu’s immediate environment, photometric properties, and rotation state. Discovery of a dusty environment, a natural satellite, or unexpected asteroid characteristics would have had consequences for the mission’s safety and observation strategy. Here we show that spacecraft observations during this period were highly sensitive to satellites (sub-meter scale) but reveal none, although later navigational images indicate that further investigation is needed. We constrain average dust production in September 2018 from Bennu’s surface to an upper limit of 150 g s –1 averaged over 34 min. Bennu’s disk-integrated photometric phase function validates measurements from the pre-encounter astronomical c aign. We demonstrate that Bennu’s rotation rate is accelerating continuously at 3.63 ± 0.52 × 10 –6 degrees day –2 , likely due to the Yarkovsky–O’Keefe–Radzievskii–Paddack (YORP) effect, with evolutionary implications.
Publisher: MDPI AG
Date: 26-06-2022
Abstract: The flipped classroom teaching method has existed for many years. Past research indicates that students could have better self-directed learning skills, more in-depth learning, higher satisfaction, and motivation to study through flipped classroom learning. However, some challenges arise for students and teachers, such as student capability lack of preparation low motivation to watch pre-recorded videos and low interaction. During the pandemic period, students began engaging in online or hybrid learning. Fortunately, instructors are familiar with technology. Our study aims to investigate the flipped classroom learning readiness of university students during the pandemic era, both in face-to-face and online mode. The classes were conducted in a hybrid manner, with two groups of students under the same treatment. The results indicate that the intention to participate in the flipped classroom setting is associated with readiness and perceived control. Such an intention is also the same regardless of learning mode. Perceived behavioral control is a partial mediator between student readiness and intention to participate in flipped classroom.
Publisher: Springer Science and Business Media LLC
Date: 19-03-2019
Publisher: Springer Science and Business Media LLC
Date: 19-03-2019
Publisher: Springer Science and Business Media LLC
Date: 19-03-2019
Publisher: Springer Science and Business Media LLC
Date: 19-03-2019
Publisher: MDPI AG
Date: 22-09-2023
DOI: 10.3390/SU151914076
Publisher: Springer Science and Business Media LLC
Date: 19-03-2019
Publisher: Springer Science and Business Media LLC
Date: 19-03-2019
Publisher: MDPI AG
Date: 10-06-2022
Abstract: The health and economic consequences of seasonal influenza present great costs to communities. Promoting voluntary uptake of the seasonal influenza vaccine among university students, particularly during the COVID-19 pandemic, can deliver protective effects for both in iduals and the wider community. Vaccine uptake will be greatest when more of the social marketing benchmarks are applied. This systematic review summarizes evidence from programs aiming to increase seasonal influenza vaccination among university students. Six major electronic databases for health promotion studies (PubMed, EBSCO, ProQuest, Ovid, Web of Science, and ScienceDirect) were searched in November 2021 to capture peer-reviewed studies reporting field trials that have sought to increase seasonal influenza vaccination in university student populations, without any restrictions regarding the publication period. Following PRISMA guidelines, this paper identified 12 peer-reviewed studies that were conducted in the field in the United States, Australia, and Spain. Three studies were targeted at healthcare students and the rest focused on wider university student populations. Studies were narratively summarized, evidence of social marketing principles were identified, and quantitative outcomes were meta-analyzed. The findings indicate that none of the field studies, even a self-classified social marketing study, had adopted all eight of the social marketing benchmarks in program design and implementation. The two studies that only used promotion, but not other marketing-mix and social marketing principles, reported increases in students’ intention to be vaccinated but not actual behavior. Given that change is more likely when more social benchmarks are applied, this paper identifies activities that can be included in flu vaccine programs to improve flu vaccine uptake rates. The analysis highlights a lack of field studies focusing on increasing rates of vaccination behavior as research outcomes in countries beyond the United States.
Location: United Kingdom of Great Britain and Northern Ireland
No related grants have been discovered for Kerri Donaldson Hanna.