Monitoring capabilities of a mobile mapping system based on navigation qualities

Mobile mapping systems are becoming increasingly popular as they can build 3D models of the environment rapidly by using a laser scanner that is integrated with a navigation system. 3D mobile mapping has been widely used for applications such as 3D city modelling and mapping of the scanned environments. However, accurate mapping relies on not only the scanner’s performance but also on the quality of the navigation results (accuracy and robustness) . This paper discusses the potentials of using 3D mobile mapping systems for landscape change detection, that is traditionally carried out by terrestrial laser scanners that can be accurately geo-referenced at a static location to produce highly accurate dense point clouds. Yet compared to conventional surveying using terrestrial laser scanners, several advantages of mobile mapping systems can be identified. A large area can be monitored in a relatively short period, which enables high repeat frequency monitoring without having to set-up dedicated stations. However, current mobile mapping applications are limited by the quality of navigation results, especially in different environments. The change detection ability of mobile mapping systems is therefore significantly affected by the quality of the navigation results. This paper presents some data collected for the purpose of monitoring from a mobile platform. The datasets are analysed to address current potentials and difficulties. The change detection results are also presented based on the collected dataset. Results indicate the potentials of change detection using a mobile mapping system and suggestions to enhance quality and robustness

Usefulness and engagement with a guided workbook intervention (WorkPlan) to support work related goals among cancer survivors

Background: Returning to work after cancer is associated with improved physical and psychological functioning, but managing this return can be a challenging process. A workbook based intervention (WorkPlan) was developed to support return-to-work among cancer survivors. The aim of this study was to explore how participants using the workbook engaged with the intervention and utilised the content of the intervention in their plan to return-to-work. Methods: As part of a feasibility randomised controlled trial, 23 participants from the intervention group were interviewed 4-weeks post intervention. Interviews focussed on intervention delivery and data was analysed using Framework analysis. Results: Participants revealed a sense of empowerment and changes in their outlook as they transitioned from patient to employee, citing the act of writing as a medium for creating their own return-to-work narrative. Participants found the generation of a return-to-work plan useful for identifying potential problems and solutions, which also served as a tool for aiding discussion with the employer on return-to-work. Additionally, participants reported feeling less uncertain and anxious about returning to work. Timing of the intervention in coordination with ongoing cancer treatments was crucial to perceived effectiveness; participants identified the sole or final treatment as the ideal time to receive the intervention. Conclusions: The self-guided workbook supports people diagnosed with cancer to build their communication and planning skills to successfully manage their return-to-work. Further research could examine how writing plays a role in this process

Security motives and negative affective experiences during the early months of the COVID-19 pandemic

Objective: Self-regulation can help individuals cope during stressful events, but little is known about why and when this might occur. We examined if being more focused on prevention was linked to negative affective experiences during the COVID-19 pandemic. We also examined possible underlying mechanisms for this association, and whether social support buffered it. Design: Pre-registered longitudinal study, with surveys every two weeks over one month (N = 1,269). Main outcome measures: Regulatory focus and worry for health (T1), adherence to self isolation and preventive health behaviors (T2), negative affective experiences, positive affect, frequency of online interactions, and perceived social support (T3). Results: Prevention focus was associated with health worries at baseline and linked to greater adherence to preventive health behaviors (T2). Only adherence to self-isolation was linked to more negative affective experiences (T3). Exploratory analyses showed that prevention focus was linked to more negative affective experiences (T3), but only for participants with fewer online interactions with their family and less perceived social support from family and friends. Conclusions: Prevention motives in threatening times can be a double-edged sword, with benefits for health behaviors and consequences for negative affective experiences. Having a strong social network during these times can alleviate these consequences.info:eu-repo/semantics/acceptedVersio

Motives for security and sexual activity among single individuals at the onset of the COVID-19 pandemic

Amidst a global pandemic, survival needs become salient and the ability of individuals to regulate feelings and actions might be particularly relevant to protecting themselves from harm. Drawing from Regulatory Focus Theory individuals who are more focused on prevention are also more likely to enact health-protective behaviours, including sexual health behaviours, because they are more aware of threats. Extending this reasoning to the COVID-19 pandemic, we conducted a pre-registered longitudinal study with 174 individuals from 23 countries (Mage = 30.66, SD = 11.81; 77.6% women), to examine the role of regulatory focus in predicting the sexual activity of single individuals. We assessed demographic information, regulatory focus, and personality traits at baseline (T1), perceived threats two weeks later (T2), and sexual activity indicators two weeks later (T3). As hypothesised, results showed that single individuals who reported a greater focus on prevention at the onset of the pandemic perceived more pandemic-related threats and, in turn, reported less frequent sexual activity. These effects were consistent even when controlling for promotion (i.e. pleasure motives), personality, geographic location, local social distancing policies, gender, and sexual orientation. Findings are discussed considering their implications for the sexual functioning and sexual health of single individuals.info:eu-repo/semantics/acceptedVersio

Education, Financial Stress, and Trajectory of Mental Health During the COVID-19 Pandemic

In this preregistered study, we examined educational disparities in the trajectory of mental health during the COVID-19 pandemic and whether such educational disparities would be mediated by financial stress associated with the pandemic. Data were drawn from the Love in the Time of COVID project (N = 2,204; four waves collected between March and June 2020). Results suggested educational disparities in eudaimonic well-being, negative affect, and psychological distress and showed significant associations between lower education and worse mental-health outcomes at baseline. However, education did not amplify mental-health disparities over time and exhibited no associations with the rates of change in mental health. Financial stress mediated the associations between education and mental health at baseline, and there were no temporal variations in the mediation effect. These results highlight persistent educational disparities in mental health, and such educational disparities may be partially explained by financial stress associated with the COVID-19 pandemic

A Descriptive Literature Review of Early Research on COVID-19 and Close Relationships

This in-depth critical review investigates the impact of COVID-19 on personal relationships from the start of the pandemic in early 2020 to September 2021. Research examining six themes are identified and described in detail: the impact of COVID-19 on (1) family and intimate relationships; (2) LGBTQ+ relationships; (3) how COVID-19 is linked to technologically mediated communication and personal relationships; (4) potential shifts in sexual behaviors and desire; (5) potential shifts in relational conflict and intimate partner violence; and (6) constructive aspects of personal relationships, which is a broad theme that includes outcomes such as resilience, relational quality, coping, and social support. Findings for overarching patterns are offered to highlight implications for current research and identify future directions to consider when continuing to study personal relationships during the COVID-19 pandemic and similar future crises

Sexual Desire in the Time of COVID-19: How COVID-Related Stressors Are Associated with Sexual Desire in Romantic Relationships

The COVID-19 pandemic and the resulting social distancing measures have caused widespread social and economic disruptions, resulting in spikes in unemployment and financial instability, along with drastic changes to people's ability to feel socially connected. Many of the changes resulting from the COVID-19 pandemic are risk factors for depressive symptoms, which are associated with lower levels of sexual desire. The current research (N = 4,993) examined whether responses to external stressors brought on by COVID-19 (i.e., financial concern, worry, loneliness, stress) were associated with sexual desire among a multi-national sample of people in relationships (Studies 1–2), and whether this association was, in part, due to reports of depressive symptoms (Study 2). In the period immediately following the onset of the pandemic, more financial concern (Study 1) and worry (Study 2) were associated with higher sexual desire, while other factors, like stress (Studies 1–2), were associated with lower desire. We also followed a subset of participants every two weeks during the initial stages of the pandemic and at times when people reported greater stress, loneliness, financial strain, or worry than their average, they reported greater depressive symptoms, which was, in turn, associated with lower sexual desire. Results suggest that the social isolation and stress resulting from the COVID-19 pandemic have mixed associations with sexual desire at the onset of the pandemic. But over time, when people report heightened COVID-related stressors, they tend to report lower sexual desire for their partner, in part because these stressors are associated with more depressive symptoms