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1.
Four chimpanzee (Pan troglodytes)mother—infant dyads and four orangutan (Pongo pygmaeus)motherinfant dyads were studied for the first 11 months of the infants’ lives. For both species, ventroventral contact and
nipple contact decreased over time at a similar rate, but total contact decreased earlier in the orangutans and was 50% lower
than for the chimpanzees at the end of the study. Social play between the mothers and the infants did not differ in frequency
between the species, but orangutans played above the ground and chimpanzees on the ground. Solitary play differed in form
between the species and, like social play, reflected their differences in arboreal and terrestrial proclivities. In addition,
the orangutans engaged in solitary play considerably more frequently than the chimpanzees during the second half-year of life.
The developmental differences in mother-infant contact and solitary play of these apes are consistent with the differences
in their speciestypical social organization. The data may reflect, therefore, early development of species differences in
the social and relatively solitary natures of chimpanzees and orangutans, respectively.
An erratum to this article is available at . 相似文献
2.
A growing number of studies reported the association between social mobility and health. However, few studies investigated whether the association varies by age group. Drawing on the economic environment that facilitated social mobility in South Korea, we postulate each age group had a different extent of social mobility, which would vary with the extent of economic growth and affect the association between social mobility and health. We used data from KDI National Happiness Survey 2018 and measured perceived mobility using respondents’ perceived social position and their parents’ social position. We examined whether social mobility was associated with self-rated health and psychological well-being. The upwardly mobile individuals were more likely than the stable ones to report ‘happy’. Such a positive association between upward mobility and happiness was consistently found when the sample was restricted to the ages 30–59 and 40–49. For self-rated health, the downwardly mobile individuals were less likely to report good health. However, no significant difference in self-rated health was found after the youngest and oldest age groups were excluded. We found that perceived social mobility was strongly associated with psychological well-being rather than self-rated health. Moreover, we found a stronger association between upward mobility and happiness among the aged 40–49, who had the largest proportion of upwardly mobile individuals and spent their adolescence during rapid economic growth. The findings underscore the importance of the economic and social context in which individuals perceive their social position and shape their well-being. 相似文献
3.
Helliwell JF Putnam RD 《Philosophical transactions of the Royal Society of London. Series B, Biological sciences》2004,359(1449):1435-1446
Large samples of data from the World Values Survey, the US Benchmark Survey and a comparable Canadian survey are used to estimate equations designed to explore the social context of subjective evaluations of well-being, of happiness, and of health. Social capital, as measured by the strength of family, neighbourhood, religious and community ties, is found to support both physical health and subjective well-being. Our new evidence confirms that social capital is strongly linked to subjective well-being through many independent channels and in several different forms. Marriage and family, ties to friends and neighbours, workplace ties, civic engagement (both individually and collectively), trustworthiness and trust: all appear independently and robustly related to happiness and life satisfaction, both directly and through their impact on health. 相似文献
4.
Making Sense in Time: Remote Sensing and the Challenges of Temporal Heterogeneity in Social Analysis of Environmental Change—cases from Malawi 总被引:1,自引:1,他引:0
This article contributes to the encouraging recent trend toward more critical examination of the linkages between remote sensing
and social analysis of environmental change. Using two case studies from Malawi, we explain the importance of thinking about
temporal scale when using remote sensing data. Specifically, from our on-the-ground research, we came to appreciate three
important issues: (1) multiple causation and multiple temporal scales operating simultaneously—making inference of casual
relations between particular social factors and observed land use changes difficult; (2) ‘visible’ vs. ‘invisible’ processes
and events; and (3) ‘continuous’ vs. ‘punctuated’ social and environmental processes. We observe that in each case, social
differentiation is key to understanding which temporal frames are most relevant in understanding observed land use dynamics.
We conclude that, while these are not entirely new observations, research on the applications of remote sensing in social
analysis of environmental change could be enriched by more rigorous examination of linkages between environmental change,
temporal scale, and the social relations (including social differentiation) that can help to explain how and why particular
temporal frames are most salient.
相似文献
Pauline E. PetersEmail: |
5.
Z. V. Bakaeva K. E. Baglikova P. A. Klimova L. A. Andreeva G. E. Samonina 《Moscow University Biological Sciences Bulletin》2009,64(4):137-140
Semax (MEHFPGP) was shown to increase gastric mucosal homeostasis to the action of such ulcerogenic factors as ethanol and
stress. In the case of the stress model of ulcer formation, Semax and its two metabolites—HFPGP and FPGP—at the wide range
of doses (0.06–3.7 μmol/kg) have demonstrated protective antiulcerogenic properties. In the case of ethanol model of ulcer
formation, only Semax in two used doses (0.06 and 0.37 μmol/kg) reported reliable protective antiulcerogenic property. It
was supposed that Semax’s gastroprotective activity directed to peripheral mechanisms of ulcerogenesis did not depend on its
metabolites’ activities. On the contrary, Semax’s gastroprotective activity directed to the central mechanisms of ulcerogenesis
might be also caused by gastroprotective activities of HFPGP and FPGP metabolites. 相似文献
6.
Health assessments correlate with health outcomes and subjective well-being. Immigrants offer an opportunity to study persistent social influences on health where the social conditions are not endogenous to individual outcomes. This approach provides a clear direction of causality from social conditions to health, and in a second stage to well-being. Natives and immigrants from across the world residing in 30 European countries are studied using survey data. The paper applies within country analysis using both linear regressions and two stage least squares. Natives’ and immigrants’ individual characteristics have similar predictive power for health, except Muslim immigrants who experience a sizeable health penalty. Average health reports in the immigrant's birth country have a significant association with the immigrant's current health. Almost a quarter of the birth country health variation is brought by the immigrants, while conditioning on socioeconomic characteristics. There is no evidence of the birth country predictive power declining neither as the immigrant spends more time in the residence country nor over the life course. The second stage estimates indicate that a one standard deviation improvement in health predicts higher happiness by 1.72 point or 0.82 of a standard deviation, more than four times the happiness difference of changing employment status from unemployed to employed. Studying life satisfaction yields similar results. Health improvements predict substantial increases in individual happiness. 相似文献
7.
High levels of social trust and social support are associated with life satisfaction around the world. However, it is not known whether this association extends to other indicators of social capital and of subjective well-being globally. We examine associations between three measures of social capital and three indicators of subjective well-being in 142 low-, middle- and high-income countries. Furthermore, we explore whether positive and negative feelings mirror each other or if they are separate constructs that behave differently in relation to social capital. Data comes from the Gallup World Poll, an international cross-sectional comparable survey conducted yearly from 2005 to 2009 for those 15 years of age and over. The poll represents 95% of the world's population. Social capital was measured with self-reports of access to support from relatives and friends, of volunteering to an organization in the past month, and of trusting others. Subjective well-being was measured with self-reports of life satisfaction, positive affect, and negative affect. We first estimate random coefficient (multi-level) models and then use multivariate (individual-level) Ordinary Least Square (OLS) regression to model subjective well-being as a function of social support, volunteering and social trust, controlling for age, gender, education, marital status, household income and religiosity. We found that having somebody to count on in case of need and reporting high levels of social trust are associated with better life evaluations and more positive feelings and an absence of negative feelings in most countries around the world. Associations, however, are stronger for high- and middle-income countries. Volunteering is also associated with better life evaluations and a higher frequency of positive emotions. There is not an association, however, between volunteering and experiencing negative feelings, except for low-income countries. Finally, we present evidence that the two affective components of subjective well-being behave differently in relation to different indicators of social capital and social support across countries. 相似文献
8.
Under the U.S. Environmental Protection Agency’s mission to protect human health and the environment, the agency seeks to
conduct research on the structure and function of ecosystems and to improve our understanding of the processes that contribute
to the sustained health of the nation’s ecosystems and the well-being of human populations. Changes in biodiversity can profoundly
impact the ability of ecosystems to provide clean water, energy, food, recreation, and other services that contribute to human
well-being. In addition, changes in biodiversity can affect the transmission of infectious disease to humans, particularly
vectorborne diseases such as malaria and Lyme disease. The Environmental Protection Agency’s new initiative supports interdisciplinary
research to characterize the mechanisms that link biodiversity and human health and to use this knowledge to develop integrative
tools and approaches for quantifying and predicting these relationships. Research on these links can have an important impact
on our view of biodiversity and how we manage resources to protect human and ecosystem health.
Disclaimer: This work was funded in part under Grant #CX3-832328 with the American Association for the Advance of Science
(AAAS). The views expressed do not necessarily reflect the views of the Environmental Protection Agency. 相似文献
9.
Juliette C. Young Mariella Marzano Rehema M. White David I. McCracken Steve M. Redpath David N. Carss Christopher P. Quine Allan D. Watt 《Biodiversity and Conservation》2010,19(14):3973-3990
Conflicts between the conservation of biodiversity and other human activities occur in all habitats and can impact severely
upon socio-economic and biological parameters. In a changing environment, with increasing pressure on ecosystem goods and
services and increasing urgency for biodiversity conservation, these conflicts are likely to increase in importance and magnitude
and negatively affect biodiversity and human well-being. It is essential, however, to better understand what is meant by ‘biodiversity
conflicts’ in order to develop ways to manage these effectively. In view of the complexity of the social and ecological contexts
of conflicts, this paper explores ‘biodiversity impacts’ linked to agricultural, forestry and other sectoral activities in
the UK. The paper then describes the transition from ‘biodiversity impacts’ to ‘biodiversity conflicts’, illustrating this
concept with specific examples. While generalisations relating to conflict management are made difficult by their unique contextual
settings, this paper suggests approaches for their management, based on the experiences of scientists who have been involved
in managing conflicts. We consider the role of science and scientists; trust and dialogue; and temporal and spatial scales
in biodiversity conflicts and highlight the combined role they play in successful biodiversity conflict management. Recommendations
are also made for future research on biodiversity conflicts in a changing environment. 相似文献
10.
This study aimed to examine cross-sectionally to what extent persons with higher symptom levels or a current or past emotional disorder report to be less happy than controls and to assess prospectively whether time-lagged measurements of extraversion and neuroticism predict future happiness independent of time-lagged measurements of emotional disorders or symptom severity. A sample of 2142 adults aged 18–65, consisting of healthy controls and persons with current or past emotional disorder according to DSM-IV criteria completed self-ratings for happiness and emotional well-being and symptom severity. Lagged measurements of personality, symptom severity and presence of anxiety and depressive disorder at T0 (year 0), T2 (year 2) and T4 (year 4) were used to predict happiness and emotional well-being at T6 (year 6) controlling for demographics. In particular persons with more depressive symptoms, major depressive disorder, social anxiety disorder and comorbid emotional disorders reported lower levels of happiness and emotional well-being. Depression symptom severity and to a lesser extent depressive disorder predicted future happiness and emotional well-being at T6. Extraversion and to a lesser extent neuroticism also consistently forecasted future happiness and emotional well-being independent of concurrent lagged measurements of emotional disorders and symptoms. A study limitation is that we only measured happiness and emotional well-being at T6 and our measures were confined to hedonistic well-being and did not include psychological and social well-being. In sum, consistent with the two continua model of emotional well-being and mental illness, a ‘happy’ personality characterized by high extraversion and to a lesser extent low neuroticism forecasts future happiness and emotional well-being independent of concurrently measured emotional disorders or symptom severity levels. Boosting positive emotionality may be an important treatment goal for persons personally inclined to lower levels of happiness. 相似文献
11.
Victoria Reyes-García Clarence C. Gravlee Thomas W. McDade Tomás Huanca William R. Leonard Susan Tanner 《Culture, medicine and psychiatry》2010,34(1):186-203
Researchers have hypothesized that the degree to which an individual’s actual behavior approximates the culturally valued lifestyle encoded in the dominant cultural model has consequences for physical and mental health. We contribute to this line of research by analyzing data from a longitudinal study composed of five annual surveys (2002–2006 inclusive) of 791 adults in one society of foragers-farmers in the Bolivian Amazon, the Tsimane’. We estimate the association between a standard measure of individual achievement of the cultural model and (a) four indicators of psychological well-being (sadness, anger, fear and happiness) and (b) consumption of four potentially addictive substances (alcohol, cigarette, coca leaves and home-brewed beer) as indicators of stress behavior. After controlling for individual fixed effects, we found a negative association between individual achievement of the cultural model and psychological distress and a positive association between individual achievement of the cultural model and psychological well-being. Only the consumption of commercial alcohol bears the expected negative association with cultural consonance in material lifestyle, probably because the other substances analyzed have cultural values attached. Our work contributes to research on psychological health disparities by showing that a locally defined and culturally specific measure of lifestyle success is associated with psychological health. 相似文献
12.
Karlijn Haagsman 《Ethnic and racial studies》2013,36(15):2652-2671
Studies on transnational families argue that the subjective well-being of migrant parents is negatively affected by living separated from their children. Most studies employ qualitative methods without a control group and hence are not able to distinguish whether the effects found are associated with separation only or with other factors. This paper investigates the association between parental subjective well-being and parent–child separation by comparing migrant parents who have at least one child in their country of origin with those who live with all their children in the Netherlands. The paper further investigates whether the same associations are found between migrant groups from Angola and Nigeria. Results indicate that transnational parents indeed report lower subjective well-being, as measured by happiness, life satisfaction and mental health for both groups and additionally, self-assessed health for Angolans. However, legal status, socio-economic status and the quality of the parent–child relationship are found to be important mediators. 相似文献
13.
A. S. Gureev E. D. Ananieva A. V. Rubanovich R. F. Inglehart E. D. Ponarin S. A. Borinskaya 《Russian Journal of Genetics》2018,54(5):562-567
Quality of life and one’s subjective evaluation of one’s own happiness and well-being are the conventional focus of psychology and sociology. However, a genetic factor has recently been found to affect the subjective evaluation of well-being. The contribution of heredity to a personal level of happiness and life satisfaction has been estimated at 30–50% in twin studies. Individual genes associated with these traits have been identified, but the available data are rather discrepant. In this work, alleles of the monoamine oxidase A gene (MAOA) were tested for association with well-being components, such as happiness, health, dangers of living environment, and stress, in Russian men. Trait assessments were based on questionnaires filled out as part of the World Values Survey. It is shown that, among the uVNTR-3R allele carriers, the proportion of men who have high levels of stress, feel unhappy, and live in unsafe environments is lower. The results are discussed in the context of the gene plasticity concept, which provides a possible explanation for how expression of genes related to behavior changes in different environmental conditions. 相似文献
14.
S. I. Mc Cabe W. M. Farina 《Journal of comparative physiology. A, Neuroethology, sensory, neural, and behavioral physiology》2010,196(7):481-490
Tetragonisca angustula stingless bees are considered as solitary foragers that lack specific communication strategies. In their orientation towards
a food source, these social bees use chemical cues left by co-specifics and the information obtained in previous foraging
trips by the association of visual stimuli with the food reward. Here, we investigated their ability to learn the association
between odors and reward (sugar solution) and the effect on learning of previous encounters with scented food either inside
the hive or during foraging. During food choice experiments, when the odor associated with the food was encountered at the
feeding site, the bees’ choice is biased to the same odor afterwards. The same was not the case when scented food was placed
inside the nest. We also performed a differential olfactory conditioning of proboscis extension response with this species
for the first time. Inexperienced bees did not show significant discrimination levels. However, when they had had already
interacted with scented food inside the hive, they were able to learn the association with a specific odor. Possible olfactory
information circulation inside the hive and its use in their foraging strategies is discussed. 相似文献
15.
Speciation is a process that occurs over time and, as such, can only be fully understood in an explicitly temporal context.
Here we discuss three major consequences of speciation’s extended duration. First, the dynamism of environmental change indicates
that nascent species may experience repeated changes in population size, genetic diversity, and geographic distribution during
their evolution. The present characteristics of species therefore represents a static snapshot of a single time point in a
species’ highly dynamic history, and impedes inferences about the strength of selection or the geography of speciation. Second,
the process of speciation is open ended—ecological divergence may evolve in the space of a few generations while the fixation
of genetic differences and traits that limit outcrossing may require thousands to millions of years to occur. As a result,
speciation is only fully recognized long after it occurs, and short-lived species are difficult to discern. Third, the extinction
of species or of clades provides a simple, under-appreciated, mechanism for the genetic, biogeographic, and behavioral ‘gaps’
between extant species. Extinction also leads to the systematic underestimation of the frequency of speciation and the overestimation
of the duration of species formation. Hence, it is no surprise that a full understanding of speciation has been difficult
to achieve. The modern synthesis—which united genetics, development, ecology, biogeography, and paleontology—greatly advanced
the study of evolution. Here we argue that a similarly synthetic approach must be taken to further our understanding of the
origin of species. 相似文献
16.
How does participation in a long-duration mass gathering (such as a pilgrimage event) impact well-being? There are good reasons to believe such collective events pose risks to health. There are risks associated with communicable diseases. Moreover, the physical conditions at such events (noise, crowding, harsh conditions) are often detrimental to well-being. Yet, at the same time, social psychological research suggests participation in group-related activities can impact well-being positively, and we therefore investigated if participating in a long-duration mass gathering can actually bring such benefits. In our research we studied one of the world''s largest collective events – a demanding month-long Hindu religious festival in North India. Participants (comprising 416 pilgrims who attended the gathering for the whole month of its duration, and 127 controls who did not) completed measures of self-assessed well-being and symptoms of ill-health at two time points. The first was a month before the gathering commenced, the second was a month after it finished. We found that those participating in this collective event reported a longitudinal increase in well-being relative to those who did not participate. Our data therefore imply we should reconceptualise how mass gatherings impact individuals. Although such gatherings can entail significant health risks, the benefits for well-being also need recognition. Indeed, an exclusive focus on risk is misleading and limits our understanding of why such events may be so attractive. More importantly, as our research is longitudinal and includes a control group, our work adds robust evidence to the social psychological literature concerning the relationship between participation in social group activities and well-being. 相似文献
17.
Jennifer Jo Thompson Cheryl Ritenbaugh Mark Nichter 《Culture, medicine and psychiatry》2009,33(1):112-152
This paper considers how the full range of human experience may catalyze a placebo response. The placebo effect has been characterized
as something to control in clinical research, something to cultivate in clinical practice and something present in all healing
encounters. We examine domains in which the term ‘placebo’ is used in discourse: clinical research, clinical practice, media
representations of treatment efficacy and lay interpretations of placebo—an underresearched topic. We briefly review major
theoretical frameworks proposed to explain the placebo effect: classical conditioning, expectancy, the therapeutic relationship
and sociocultural ‘meaning.’ As a corrective to what we see as an overemphasis on conscious cognitive approaches to understanding
placebo, we reorient the discussion to argue that direct embodied experience may take precedence over meaning-making in the
healing encounter. As an example, we examine the neurobiology of rehearsing or visualizing wellness as a mode of directly
(performatively) producing an outcome often dismissed as a ‘placebo response.’ Given body/mind/emotional resonance, we suggest
that the placebo response is an evolutionarily adaptive trait and part of healing mechanisms operating across many levels—from
genetic and cellular to social and cultural.
相似文献
Mark NichterEmail: |
18.
M. J. A. Simpson 《International journal of primatology》1988,9(3):257-274
Ten-to 17-week-old rhesus monkey infants that received hits from companions other than their mother at high rates (relative
to their rates of involvement in playful social encounters with those companions) tended to be members of mother-infant dyads
that were vigilant. Criteria of vigilance were frequent contacts between mother and infant during the first 5 sec of the infants’
social encounters and/or a bias of mother-infant contacts toward that time. Infants that received few hits per encounter came
from both vigilant and nonvigilant dyads. When analyzed alone, mothers’ rates showed the same trends. High levels of vigilance
tended to reduce infants’rates of making social contacts. Maternal social rank and other measures of the infants’ social involvement
were not correlated with vigilance. There is no evidence that mothers and infants were in conflict with each other about interrupting
the infants’ encounters. Understanding vigilance becomes important whenever vigilant activity conflicts with other activities.
Special problems arise because decisions about vigilance levels require judgments of risk based on the kinds of events that
occur only rarely if vigilance is effective. A model providing a framework for studies of vigilance against the risks of infants’
social activities was developed. It recognizes that (1) risk-reducing vigilant behavior can conflict with acquiring information
about risk; (2) in social situations where reliable estimates of risk are impossible, individuals might follow rules of thumb (e.g., be
restrictive) rather than modify behavior moment by moment according to the current situation;and (3) at the dyad’s optimum balance between vigilance for the current infant and investment in subsequent off-spring, the
infant will not be totally protected, so that while dyads at higher risks are more vigilant, the risks are also realized to
a greater extent (e.g., itin terms of the number of hits received per encounter). 相似文献
19.
Tree of life diagrams are graphic representations of phylogeny—the evolutionary history and relationships of lineages—and
as such these graphics have the potential to convey key evolutionary ideas and principles to a variety of audiences. Museums
play a significant role in teaching about evolution to the public, and tree graphics form a common element in many exhibits
even though little is known about their impact on visitor understanding. How phylogenies are depicted and used in informal
science settings impacts their accessibility and effectiveness in communicating about evolution to visitors. In this paper,
we summarize the analysis of 185 tree of life graphics collected from museum exhibits at 52 institutions and highlight some
potential implications of how trees are presented that may support or hinder visitors’ understanding about evolution. While
further work is needed, existing learning research suggests that common elements among the diversity of museum trees such
as the inclusion of anagenesis and absence of time and shared characters might represent potential barriers to visitor understanding. 相似文献
20.
The influence of plant transpiration on the entropy exchange was quantified as associated with the degradation of solar energy
on the Earth’s surface covered by plants. Two surfaces were studied: (1) productive surface — plant transpiration taken as
equal to the potential one, (2) non-productive surface — plant transpiration taken as equal to zero. The entropy exchanges
associated with the absorption of solar radiation and with the conversion of absorbed solar radiation into the sensible heat
and latent heat were taken into account. These processes were examined in the experimental watershed Liz (828–1074 m a.s.l.)
located in the Bohemian Forest (Czech Republic). We found that in the growing season 1992 the net entropy exchange in humid
hydrologic period (the Earth’s surface is productive) was considerably higher than in the arid one (the Earth’s surface was
productive in 39% of days, and non-productive in 61% of days). Considering that the biotic effect on the Earth’s functioning
can be measured with the help of the net entropy exchange, we can assume that the theory that biotic activities — represented
by plant transpiration here — are the cause of the self-organizing processes in Earth’s environment is proved in the watershed
scale.
Presented at the International Conference on Bioclimatology and Natural Hazards, Poľana nad Detvou, Slovakia, 17–20 September
2007. 相似文献