scholarly journals Dominance style is a key predictor of vocal use and evolution across nonhuman primates

2021 ◽  
Vol 8 (7) ◽  
pp. 210873
Author(s):  
Eithne Kavanagh ◽  
Sally E. Street ◽  
Felix O. Angwela ◽  
Thore J. Bergman ◽  
Maryjka B. Blaszczyk ◽  
...  
Keyword(s):  
Social Relationships ◽  
Vocal Communication ◽  
Animal Communication ◽  
Primate Species ◽  
Individual Level ◽  
Dominance Style ◽  
Evolution Of Communication ◽  
The Individual ◽  
Human Primate

Animal communication has long been thought to be subject to pressures and constraints associated with social relationships. However, our understanding of how the nature and quality of social relationships relates to the use and evolution of communication is limited by a lack of directly comparable methods across multiple levels of analysis. Here, we analysed observational data from 111 wild groups belonging to 26 non-human primate species, to test how vocal communication relates to dominance style (the strictness with which a dominance hierarchy is enforced, ranging from ‘despotic’ to ‘tolerant’). At the individual-level, we found that dominant individuals who were more tolerant vocalized at a higher rate than their despotic counterparts. This indicates that tolerance within a relationship may place pressure on the dominant partner to communicate more during social interactions. At the species-level, however, despotic species exhibited a larger repertoire of hierarchy-related vocalizations than their tolerant counterparts. Findings suggest primate signals are used and evolve in tandem with the nature of interactions that characterize individuals' social relationships.

scholarly journals System models for resilience in gerontology: application to the COVID-19 pandemic

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Katarzyna Klasa ◽  
Stephanie Galaitsi ◽  
Andrew Wister ◽  
Igor Linkov
Keyword(s):  
The Elderly ◽  
System Level ◽  
Improve Quality ◽  
Care Needs ◽  
Individual Level ◽  
Chronic Stressors ◽  
The World ◽  
Aging Adults ◽  
The Individual

AbstractThe care needs for aging adults are increasing burdens on health systems around the world. Efforts minimizing risk to improve quality of life and aging have proven moderately successful, but acute shocks and chronic stressors to an individual’s systemic physical and cognitive functions may accelerate their inevitable degradations. A framework for resilience to the challenges associated with aging is required to complement on-going risk reduction policies, programs and interventions. Studies measuring resilience among the elderly at the individual level have not produced a standard methodology. Moreover, resilience measurements need to incorporate external structural and system-level factors that determine the resources that adults can access while recovering from aging-related adversities. We use the National Academies of Science conceptualization of resilience for natural disasters to frame resilience for aging adults. This enables development of a generalized theory of resilience for different individual and structural contexts and populations, including a specific application to the COVID-19 pandemic.

scholarly journals Individual Differences in the Vocal Communication of Malayan Tapirs (Tapirus indicus) Considering Familiarity and Relatedness

Animals ◽  
2021 ◽  
Vol 11 (4) ◽  
pp. 1026
Author(s):  
Robin Walb ◽  
Lorenzo von Fersen ◽  
Theo Meijer ◽  
Kurt Hammerschmidt
Keyword(s):  
Individual Differences ◽  
Vocal Communication ◽  
Social Role ◽  
Animal Communication ◽  
Solitary Living ◽  
Low Visibility ◽  
Living Species ◽  
The Individual ◽  
Tapirus Indicus

Studies in animal communication have shown that many species have individual distinct calls. These individual distinct vocalizations can play an important role in animal communication because they can carry important information about the age, sex, personality, or social role of the signaler. Although we have good knowledge regarding the importance of individual vocalization in social living mammals, it is less clear to what extent solitary living mammals possess individual distinct vocalizations. We recorded and analyzed the vocalizations of 14 captive adult Malayan tapirs (Tapirus indicus) (six females and eight males) to answer this question. We investigated whether familiarity or relatedness had an influence on call similarity. In addition to sex-related differences, we found significant differences between all subjects, comparable to the individual differences found in highly social living species. Surprisingly, kinship appeared to have no influence on call similarity, whereas familiar subjects exhibited significantly higher similarity in their harmonic calls compared to unfamiliar or related subjects. The results support the view that solitary animals could have individual distinct calls, like highly social animals. Therefore, it is likely that non-social factors, like low visibility, could have an influence on call individuality. The increasing knowledge of their behavior will help to protect this endangered species.

scholarly journals The Effects of the Working Environment of Firefighters on the Quality of Life

2020 ◽  
Vol 34 (5) ◽  
pp. 72-77
Author(s):  
Hee-Chul Choi
Keyword(s):  
Quality Of Life ◽  
Significant Influence ◽  
Action Plan ◽  
Fire Fighting ◽  
Working Environment ◽  
Individual Level ◽  
Monetary Rewards ◽  
Survey Results ◽  
The Individual

This study aimed to contribute to the preparation of an action plan for the improvement of the quality of life of firefighters at the individual level by examining how the working environment as perceived by firefighters affects their quality of life. To this end, this study conducted a survey that used purposive sampling targeting 201 fire-fighting officers in Incheon. The survey results showed that of the sub-variables of the working environment of firefighters, monetary rewards, challenges, and promotion had a significant influence on the quality of life. Based on the results, this study suggested various action plans that can support the working environment and improve the quality of life of firefighters.

New Technology Communication in American State Governments

2012 ◽  
pp. 1806-1823
Author(s):  
Hyun Jung Yun ◽  
Cynthia Opheim
Keyword(s):  
Political Participation ◽  
New Technology ◽  
State Level ◽  
Electronic Systems ◽  
State Governments ◽  
Individual Level ◽  
Political Exclusion ◽  
The Individual ◽  
Combined Data

This study examines the effects of states’ e-government efforts, more specifically the progress of e-service and e-democracy, on citizens’ general political engagement and electoral participation. Utilizing the combined data with the state level of West’s e-Government measures (2008) and the individual level of the 2008 American Election Study, this study finds a strong link between state sponsored efforts at e-Government and traditional forms of the public’s political participation. State sponsored digital services and outreach increase general political participation more than campaign activities, and the implementation of e-democracy has a greater effect on mobilization than e-service. The results imply that e-government has potential to ameliorate political exclusion by letting the politically disadvantaged access a higher quality of information with an equalized accessibility through state governments’ electronic systems.

New Technology Communication in American State Governments

2012 ◽  
pp. 573-590
Author(s):  
Hyun Jung Yun ◽  
Cynthia Opheim
Keyword(s):  
Political Participation ◽  
New Technology ◽  
State Level ◽  
Electronic Systems ◽  
State Governments ◽  
Individual Level ◽  
Political Exclusion ◽  
The Individual ◽  
Combined Data

This study examines the effects of states’ e-government efforts, more specifically the progress of e-service and e-democracy, on citizens’ general political engagement and electoral participation. Utilizing the combined data with the state level of West’s e-Government measures (2008) and the individual level of the 2008 American Election Study, this study finds a strong link between state sponsored efforts at e-Government and traditional forms of the public’s political participation. State sponsored digital services and outreach increase general political participation more than campaign activities, and the implementation of e-democracy has a greater effect on mobilization than e-service. The results imply that e-government has potential to ameliorate political exclusion by letting the politically disadvantaged access a higher quality of information with an equalized accessibility through state governments’ electronic systems.

scholarly journals A resident-nepotistic-tolerant dominance style in wild white-nosed coatis (Nasua narica)?

Behaviour ◽  
2019 ◽  
Vol 156 (9) ◽  
pp. 927-968
Author(s):  
Claudio de la O ◽  
Ines Fürtbauer ◽  
Andrew J. King ◽  
David Valenzuela-Galván
Keyword(s):  
Social Relationships ◽  
Social Systems ◽  
Dominance Rank ◽  
Systematic Investigation ◽  
Primate Species ◽  
Female Resident ◽  
Dominance Style ◽  
Nasua Narica ◽  
Dominance Relationships ◽  
Sources Of Variation

Abstract Dominance relationships imply consistent asymmetries in social relationships. Socioecological models predict that resource distribution determines the mode of competition that animals will face and, ultimately, the nature of their social relationships. Here, we provide the first systematic investigation of dominance style in white-nosed coatis (Nasua narica). Coatis live in cohesive female-resident groups, and have a diet based on clumped (fruits) and dispersed (insects) food items, which are predicted to favour despotic and egalitarian social styles, respectively. Our results revealed moderate linearity and steepness in dominance relationships over time, with variations attributed to stages of reproductive season, rather than presumed variations in food resources. Primary social bonds and coalitions were found to mediate dominance rank. Overall, our results suggest some similarities between coatis and despotic-tolerant primate species, at least under particular ecological circumstances, and we discuss their potential for affording a deeper understanding on the sources of variation in mammal social systems.

Children’s Height and Parental Unemployment: A Large-Scale Anthropometric Study on Eastern Germany, 1994–2006

2010 ◽  
Vol 11 (1) ◽  
pp. 1-24 ◽  
Author(s):  
Jörg Baten ◽  
Andreas Böhm
Keyword(s):  
Employment Status ◽  
Large Scale ◽  
Psychological Effects ◽  
Average Height ◽  
Panel Analysis ◽  
Individual Level ◽  
Parental Unemployment ◽  
The Individual ◽  
Anthropometric Study

Abstract The average height of children is an indicator of the quality of nutrition and healthcare. In this study, we assess the effect of unemployment and other factors on this variable. In the Eastern German Land of Brandenburg, a dataset of 253,050 preschool height measurements was compiled and complemented with information on parents’ schooling and employment status. Unemployment might have negative psychological effects, with an impact on parental care. Both a panel analysis of districts and an assessment at the individual level yield the result that increasing unemployment, net out-migration and fertility were in fact reducing height.

A Multi-level Analysis of Thirty-two Societies on Marital and Family Satisfaction

2011 ◽  
Vol 12 (3) ◽  
pp. 325-342 ◽  
Author(s):  
YOSHINORI KAMO ◽  
MAKIKO HORI
Keyword(s):  
Quality Of Life ◽  
Social Relationships ◽  
Family Relationships ◽  
Marital Quality ◽  
Subjective Assessment ◽  
Family Satisfaction ◽  
Multi Level ◽  
The Individual ◽  
Level Analysis

When we examine the quality of life for each individual, several specific dimensions need to be considered. Health conditions and quality of family relationships are critical. When the individual in question is married, his/her marital quality is important. When he/she has a job, subjective assessment of that job is important. Social relationships regarding friends, neighbors, colleagues, relatives, etc. may be critical also. Although the quality of life is more than the sum of qualities of these specific areas of one's life, it is still determined to a great extent by the qualities of these sub-areas, including marital and family relationships (Proulxet al., 2007).

Health literacy and its effects on well-being: how vulnerable healthcare service users integrate online resources

2020 ◽  
Vol 34 (5) ◽  
pp. 697-715
Author(s):  
Justine Virlée ◽  
Allard C.R. van Riel ◽  
Wafa Hammedi
Keyword(s):  
Quality Of Life ◽  
Health Literacy ◽  
Healthcare Service ◽  
Health Resources ◽  
Well Being ◽  
Service Users ◽  
Content Type ◽  
Individual Level ◽  
The Individual

Purpose This study aims to develop a better understanding of how online health community (OHC) members with different health literacy (HL) levels benefit from their participation, through the analysis and comparison of their resource integration (RI) processes. It investigates through a RI lens how the vulnerability of community members – captured as their level of HL – affects the benefits they derive from participation. Design/methodology/approach Quantitative and qualitative methods were used to investigate the effects of healthcare service users’ vulnerability. Data were collected about their profiles and levels of HL. Furthermore, 15 in-depth interviews were conducted. Findings The study demonstrates how low levels of HL act as a barrier to the integration of available online health resources. Participation in OHCs appears less beneficial for vulnerable users. Three types of benefits were identified at the individual level, namely, psychological quality-of-life, physical quality-of-life and learning. Benefits identified at the community level were: content generation and participation in the development of the community. Originality/value This study has implications for the understanding of how service users’ activities affect their own outcomes and how the vulnerability of users could be anticipated and considered in the design of the community.

scholarly journals Coevolution of vocal communication and sociality in primates

2005 ◽  
Vol 1 (4) ◽  
pp. 381-385 ◽  
Author(s):  
Karen McComb ◽  
Stuart Semple
Keyword(s):  
Social Behaviour ◽  
Vocal Communication ◽  
Comparative Method ◽  
Social Bonding ◽  
Primate Species ◽  
Vocal Repertoire ◽  
Evolutionary Time ◽  
Key Aspects ◽  
Essential Prerequisite ◽  
Human Primate

Understanding the rules that link communication and social behaviour is an essential prerequisite for discerning how a communication system as complex as human language might have evolved. The comparative method offers a powerful tool for investigating the nature of these rules, since it provides a means to examine relationships between changes in communication abilities and changes in key aspects of social behaviour over evolutionary time. Here we present empirical evidence from phylogenetically controlled analyses indicating that evolutionary increases in the size of the vocal repertoire among non-human primate species were associated with increases in both group size and time spent grooming (our measure of extent of social bonding).

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