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International Journal of Environmental... Jan 2023As campuses wish to stimulate interactions among different campus users, we aim to identify why some locations are successful in fostering unplanned meetings while...
As campuses wish to stimulate interactions among different campus users, we aim to identify why some locations are successful in fostering unplanned meetings while others are not. This can help campus managers, directors, and other practitioners to optimize their campus to facilitate unplanned meetings between academic staff and companies. Findings of a previous survey were discussed in five focus groups, which were transcribed and thematically coded. Three separate theme groups were identified: function (food, drinks, events, work, facilities), space (distance, experience, accessibility, characteristics), and organization (coherence, culture, organization). Time was an overarching constraint, influencing all other themes. There were three natural moments for unplanned meetings: during short breaks, lunch breaks, and events. The outcomes suggest a 5-minute campus as the environment of interaction; a campus where natural moments, locations, and travel time for unplanned meetings are designed and aligned: (1) under 5 min walking for short workplace breaks, (2) approximately 5 min travel time for lunch breaks, and (3) over 5 min travel time for events, depending on the event length and anticipated knowledge gain.
Topics: Humans; Universities; Walking; Social Group; Surveys and Questionnaires; Food
PubMed: 36674028
DOI: 10.3390/ijerph20021274 -
Frontiers in Human Neuroscience 2021Intersectionality contends that sex/gender is constituted of and with other social categories, and that the social structures giving rise to inequality should be... (Review)
Review
Intersectionality contends that sex/gender is constituted of and with other social categories, and that the social structures giving rise to inequality should be addressed in research. This is a powerful and important perspective from which to investigate the processes and consequences of social group memberships, one which has been overlooked by most neuroscientific research. In particular, neurofeminism, a field of critical neuroscience that challenges neuroscientific assumptions, methods and interpretations of data that reinforce sexism, has ignored intersectionality to date. In contrast, research in the field of psychology has been engaging with intersectionality for more than a decade. In reflecting on how intersectionality has advanced feminist research in psychology, this paper provides a critical analysis of potential novel research avenues for neurofeminism. We identify three main research themes guided by intersectionality. The first theme involves research centered on understanding the of health inequalities experienced by individuals with intersecting marginalized social identities; the second concerns research addressing the that underlies the enactment of systemic discriminatory practices; and the third theme comprises intersectionality research that aims to challenge . Drawing parallels between the fields of psychology and neuroscience, we explore the potential benefits and risks of advancing an intersectionality-informed neurofeminism.
PubMed: 34658813
DOI: 10.3389/fnhum.2021.684412 -
American Journal of Primatology Jan 2017Macaque species, specifically rhesus (Macaca mulatta), are the most common nonhuman primates (NHPs) used in biomedical research due to their suitability as a model of... (Review)
Review
Macaque species, specifically rhesus (Macaca mulatta), are the most common nonhuman primates (NHPs) used in biomedical research due to their suitability as a model of high priority diseases (e.g., HIV, obesity, cognitive aging), cost effective breeding and housing compared to most other NHPs, and close evolutionary relationship to humans. With this close evolutionary relationship, however, is a shared adaptation for a socially stimulating environment, without which both their welfare and suitability as a research model are compromised. While outdoor social group housing provides the best approximation of a social environment that matches the macaque behavioral biology in the wild, this is not always possible at all facilities, where animals may be housed indoors in small groups, in pairs, or alone. Further, animals may experience many housing changes in their lifetime depending on project needs, changes in social status, management needs, or health concerns. Here, we review the evidence for the physiological and health effects of social housing changes and the potential impacts on research outcomes for studies using macaques, particularly rhesus. We situate our review in the context of increasing regulatory pressure for research facilities to both house NHPs socially and mitigate trauma from social aggression. To meet these regulatory requirements and further refine the macaque model for research, significant advances must be made in our understanding and management of rhesus macaque social housing, particularly pair-housing since it is the most common social housing configuration for macaques while on research projects. Because most NHPs are adapted for sociality, a social context is likely important for improving repeatability, reproducibility, and external validity of primate biomedical research. Am. J. Primatol. 79:e22528, 2017. © 2016 Wiley Periodicals, Inc.
Topics: Animals; Housing, Animal; Macaca mulatta; Reproducibility of Results; Social Behavior; Social Environment
PubMed: 26848542
DOI: 10.1002/ajp.22528 -
Reviews in Medical Virology Jan 2023The SARS-CoV-2 omicron variant (B.1.1.529) was first identified in Botswana and South Africa, and its emergence has been associated with a steep increase in the number... (Review)
Review
The SARS-CoV-2 omicron variant (B.1.1.529) was first identified in Botswana and South Africa, and its emergence has been associated with a steep increase in the number of SARS-CoV-2 infections. The omicron variant has subsequently spread very rapidly across the world, resulting in the World Health Organization classification as a variant of concern on 26 November 2021. Since its emergence, great efforts have been made by research groups around the world that have rapidly responded to fill our gaps in knowledge for this novel variant. A growing body of data has demonstrated that the omicron variant shows high transmissibility, robust binding to human angiotensin-converting enzyme 2 receptor, attenuated viral replication, and causes less severe disease in COVID-19 patients. Further, the variant has high environmental stability, high resistance against most therapeutic antibodies, and partial escape neutralisation by antibodies from convalescent patients or vaccinated individuals. With the pandemic ongoing, there is a need for the distillation of literature from primary research into an accessible format for the community. In this review, we summarise the key discoveries related to the SARS-CoV-2 omicron variant, highlighting the gaps in knowledge that guide the field's ongoing and future work.
Topics: Humans; COVID-19; SARS-CoV-2; Pandemics; Social Group
PubMed: 35662313
DOI: 10.1002/rmv.2373 -
Philosophical Transactions of the Royal... Feb 2022Across species, animals organize into social dominance hierarchies that serve to decrease aggression and facilitate survival of the group. Neuroscientists have adopted... (Review)
Review
Across species, animals organize into social dominance hierarchies that serve to decrease aggression and facilitate survival of the group. Neuroscientists have adopted several model organisms to study dominance hierarchies in the laboratory setting, including fish, reptiles, rodents and primates. We review recent literature across species that sheds light onto how the brain represents social rank to guide socially appropriate behaviour within a dominance hierarchy. First, we discuss how the brain responds to social status signals. Then, we discuss social approach and avoidance learning mechanisms that we propose could drive rank-appropriate behaviour. Lastly, we discuss how the brain represents memories of individuals (social memory) and how this may support the maintenance of unique individual relationships within a social group. This article is part of the theme issue 'The centennial of the pecking order: current state and future prospects for the study of dominance hierarchies'.
Topics: Aggression; Animals; Hierarchy, Social; Social Dominance
PubMed: 35000438
DOI: 10.1098/rstb.2020.0444 -
Ciencia & Saude Coletiva May 2015The purpose of this study is to review the literature on longitudinal studies that have evaluated the effect of social mobility on the occurrence of smoking in various... (Review)
Review
The purpose of this study is to review the literature on longitudinal studies that have evaluated the effect of social mobility on the occurrence of smoking in various populations. Articles were selected from the web databases PubMed and Web of Science using the words: follow up, cohort longitudinal prospective, social mobility, social change life, course socioeconomic, smoking, and tobacco. Of the six studies identified in this review, four used occupational classification to measure social mobility. All six were carried out on the continent of Europe. The results indicate higher proportions of tobacco users among those with lower socioeconomic level during the whole period of observation (for all variables analyzed); and that people who suffered downward mobility, that is to say people who were classified as having a higher socioeconomic level at the beginning of life, tended to mimic habits of the new group when they migrated to a lower social group.
Topics: Humans; Longitudinal Studies; Smoking; Social Mobility
PubMed: 26017952
DOI: 10.1590/1413-81232015205.01642014 -
United European Gastroenterology Journal Apr 2018There are substantial disparities in the incidence and prognosis of oesophageal cancer across social population groups, including sex, race/ethnicity, geographical... (Review)
Review
There are substantial disparities in the incidence and prognosis of oesophageal cancer across social population groups, including sex, race/ethnicity, geographical location and socio-economic status. Both squamous cell carcinoma and adenocarcinoma of the oesophagus are more common in men than in women, but the male predominance in adenocarcinoma is stronger and less well understood. The varying incidence and prognosis of oesophageal cancer across racial/ethnic groups show distinct patterns by histological type. Individuals residing in rural areas have a higher incidence and worse prognosis than those in urban areas in developing regions. Lower socio-economic status is associated with an increased incidence and reduced survival in oesophageal cancer. Sustained research identifying novel preventive and therapeutic strategies are needed to reduce the risk of oesophageal cancer and improve the prognosis in all social groups.
PubMed: 29774147
DOI: 10.1177/2050640617751254 -
Animals : An Open Access Journal From... Jun 2023Unmanned aerial vehicles (drones) have recently been used in various behavioral ecology studies. However, their application has been limited to single groups, and most... (Review)
Review
Unmanned aerial vehicles (drones) have recently been used in various behavioral ecology studies. However, their application has been limited to single groups, and most studies have not implemented individual identification. A multilevel society refers to a social structure in which small stable "core units" gather and make a larger, multiple-unit group. Here, we introduce recent applications of drone technology and individual identification to complex social structures involving multiple groups, such as multilevel societies. Drones made it possible to obtain the identification, accurate positioning, or movement of more than a hundred individuals in a multilevel social group. In addition, in multilevel social groups, drones facilitate the observation of heterogeneous spatial positioning patterns and mechanisms of behavioral propagation, which are different from those in a single-level group. Such findings may contribute to the quantitative definition and assessment of multilevel societies and enhance our understanding of mechanisms of multiple group aggregation. The application of drones to various species may resolve various questions related to multilevel societies.
PubMed: 37370421
DOI: 10.3390/ani13121911 -
Proceedings of the National Academy of... Dec 2021The quest for how to collectively self-organize in order to maximize the survival chances of the members of a social group requires finding an optimal compromise between...
The quest for how to collectively self-organize in order to maximize the survival chances of the members of a social group requires finding an optimal compromise between maximizing the well-being of an individual and that of the group. Here we develop a minimal model describing active individuals which consume or produce, and respond to a shared resource-such as the oxygen concentration for aerotactic bacteria or the temperature field for penguins-while urging for an optimal resource value. Notably, this model can be approximated by an attraction-repulsion model, but, in general, it features many-body interactions. While the former prevents some individuals from closely approaching the optimal value of the shared "resource field," the collective many-body interactions induce aperiodic patterns, allowing the group to collectively self-optimize. Arguably, the proposed optimal field-based collective interactions represent a generic concept at the interface of active matter physics, collective behavior, and microbiological chemotaxis. This concept might serve as a useful ingredient to optimize ensembles of synthetic active agents or to help unveil aspects of the communication rules which certain social groups use to maximize their survival chances.
PubMed: 34853169
DOI: 10.1073/pnas.2111142118 -
Integrative Organismal Biology (Oxford,... 2021Group living is widespread among animal species and yields both costs and benefits. Presence of conspecifics can restrict or enhance the expression of individual...
Group living is widespread among animal species and yields both costs and benefits. Presence of conspecifics can restrict or enhance the expression of individual behavior, and the recent social environment is thought to affect behavioral responses in later contexts, even when individuals are alone. However, little is known about how social group size influences the expression of individual physiological traits, including metabolic rates. There is some evidence that shoaling can reduce fish metabolic rates but this variable may be affected by habitat conditions such as shelter availability via density-dependent processes. We investigated how social group size and shelter availability influence Eurasian minnow () metabolic rates estimated by respirometry. Respirometry trials were conducted on fish in isolation before and after they were housed for 3 weeks in a social treatment consisting in a specific group size ( = 4 or 8) and shelter availability (presence or absence of plant shelter in the experimental tank). Plant shelter was placed over respirometers for half of the duration of the respirometry trials, allowing estimation of minimum daytime and nighttime metabolic rates in both conditions (in the presence or absence of plant shelter). Standard metabolic rate (SMR), maximum metabolic rate (MMR), and aerobic scope were also estimated over the entire trial. Minimum daytime and nighttime metabolic rates estimated while in presence of plant shelter were lower than when estimated in absence of plant shelter, both before and after individuals were housed in their social treatment. After the social treatment, SMRs were higher for fish that were held in groups of 4 as compared with those of fish held in groups of 8, while MMR showed no difference. Plant shelter availability during the social treatments did not influence SMR or MMR. Our results suggest that social group size may directly influence energy demands of individuals, highlighting the importance of understanding the role of group size on variations in physiological traits associated with energy expenditure.
PubMed: 34859193
DOI: 10.1093/iob/obab032