Nodriza: La lactancia entre el lujo y la miseria / Wet Nurse: Lactation between luxury and misery

A lo largo de la historia, la lactancia materna ha sido la forma ideal de alimentar al ser humano. Por lo general, la madre es la encargada de amamantar al recién nacido, pero cuando por diversas circunstancias ella no pudo se recurrió a la nodriza para amamantar al neonato. Las primeras referencias de esta figura aparecen en los códigos babilónicos, aunque la etimología del término proviene del vocablo latino nutricia, expresión utilizada para referirse al salario entregado a la mujer por el desempeño de la función de amantar [Fragmento de texto] (AU)

Ancient genomes provide insights into family structure and the heredity of social status in the early Bronze Age of southeastern Europe.

Twenty-four palaeogenomes from Mokrin, a major Early Bronze Age necropolis in southeastern Europe, were sequenced to analyse kinship between individuals and to better understand prehistoric social organization. 15 investigated individuals were involved in genetic relationships of varying degrees. The Mokrin sample resembles a genetically unstructured population, suggesting that the community's social hierarchies were not accompanied by strict marriage barriers. We find evidence for female exogamy but no indications for strict patrilocality. Individual status differences at Mokrin, as indicated by grave goods, support the inference that females could inherit status, but could not transmit status to all their sons. We further show that sons had the possibility to acquire status during their lifetimes, but not necessarily to inherit it. Taken together, these findings suggest that Southeastern Europe in the Early Bronze Age had a significantly different family and social structure than Late Neolithic and Early Bronze Age societies of Central Europe.

The dietary impact of the Norman Conquest: A multiproxy archaeological investigation of Oxford, UK.

Archaeology has yet to capitalise on the opportunities offered by bioarchaeological approaches to examine the impact of the 11th-century AD Norman Conquest of England. This study utilises an integrated multiproxy analytical approach to identify and explain changes and continuities in diet and foodways between the 10th and 13th centuries in the city of Oxford, UK. The integration of organic residue analysis of ceramics, carbon (δ13C) and nitrogen (δ15N) isotope analysis of human and animal bones, incremental analysis of δ13C and δ15N from human tooth dentine and palaeopathological analysis of human skeletal remains has revealed a broad pattern of increasing intensification and marketisation across various areas of economic practice, with a much lesser and more short-term impact of the Conquest on everyday lifestyles than is suggested by documentary sources. Nonetheless, isotope data indicate short-term periods of instability, particularly food insecurity, did impact individuals. Evidence of preferences for certain foodstuffs and cooking techniques documented among the elite classes were also observed among lower-status townspeople, suggesting that Anglo-Norman fashions could be adopted across the social spectrum. This study demonstrates the potential for future archaeological research to generate more nuanced understanding of the cultural impact of the Norman Conquest of England, while showcasing a method which can be used to elucidate the undocumented, everyday implications of other large-scale political events on non-elites.

When Did the Health Gradient Emerge? Social Class and Adult Mortality in Southern Sweden, 1813-2015.

Across today's developed world, there is a clear mortality gradient by socioeconomic status for all ages. It is often taken for granted that this gradient was as strong-or even stronger-in the past when social transfers were rudimentary and health care systems were less developed. Some studies based on cross-sectional data have supported this view, but others based on longitudinal data found that this was not the case. If there was no gradient in the past, when did it emerge? To answer this question, we examine social class differences in adult mortality for men and women in southern Sweden over a 200-year period, using unique individual-level register data. We find a systematic class gradient in adult mortality emerging at ages 30-59 only after 1950 for women and after 1970 for men, and in subsequent periods also observable for ages 60-89. Given that the mortality gradient emerged when Sweden transitioned into a modern welfare state with substantial social transfers and a universal health care system, this finding points to lifestyle and psychosocial factors as likely determinants.

Hired helpers at the nest: The association between life-cycle servants and net fertility in North Orkney, 1851-1911.

OBJECTIVES: The presence of kin is often, but not always, associated with higher fertility in historical populations. However, the effect of other household members on fertility is less frequently studied. While not genetically related, life-cycle servants lived and worked alongside household members and may have provided assistance to reproducing families. Female servants in particular may have helped mothers with small children through direct help with childcare activities or by replacing the economic effort of mothers whose work was not compatible with childcare. This study examines the presence of servants in the households of married women of reproductive age to assess whether households with young children are more likely to also have servants. MATERIALS AND METHODS: This study uses individual-level census data from North Orkney, Scotland (1851-1911) to investigate the relationship between the presence of servants in households and a measure of recent net marital fertility, the number of women's own-children under age 5, using logistic regression models. RESULTS: Households with young children were more likely to have a female, but not male, servant in the household after controlling for the effects of other possible helpers, including older children, mothers, and mothers-in-law. DISCUSSION: These findings are consistent with prior research that indicates the importance of female labor to smallholder agricultural households and suggests that female servants may have provided support to reproducing families. Life-cycle servants should be considered one component of biocultural reproduction in historical Northwest Europe. The use of hired help is not restricted to contemporary or elite groups.

[Was Gregor Mendel subjected to chores before becoming a monk in 1843?] / Gregor Mendel fut-il soumis à la corvée avant de devenir moine en 1843 ?

Our knowledge of the young Mendel's life prior to his admission to the monastery comes essentially from the curriculum vitae submitted in 1850. His first biographer Hugo Iltis used this document as a sort of autobiography, although the document contained various voluntary omissions and inaccuracies. We have sought the reasons for these and in so doing have discovered why Mendel's entry into religion had become ineluctable.

TITLE: Gregor Mendel fut-il soumis à la corvée avant de devenir moine en 1843 ? ABSTRACT: Après avoir suivi brillamment deux ans de cours préparatoires à la formation universitaire qui devait le mener au professorat, Gregor Mendel entre subitement dans un monastère augustin en 1843. A-t-il renoncé à son projet professoral pour devenir prêtre ou a-t-il seulement repoussé ce projet ? Afin de déterminer les raisons de son comportement, nous étudions dans cet article ses années de formation secondaire, en complétant et en corrigeant les données d'un curriculum vitae rédigé par lui-même en avril 1850, pour le joindre à une demande d'habilitation à l'enseignement secondaire.

Stereotypes as Historical Accidents: Images of Social Class in Postcommunist Versus Capitalist Societies.

Stereotypes are ideological and justify the existing social structure. Although stereotypes persist, they can change when the context changes. Communism's rise in Eastern Europe and Asia in the 20th century provides a natural experiment examining social-structural effects on social class stereotypes. Nine samples from postcommunist countries (N = 2,241), compared with 38 capitalist countries (N = 4,344), support the historical, sociocultural rootedness of stereotypes. More positive stereotypes of the working class appear in postcommunist countries, both compared with other social groups in the country and compared with working-class stereotypes in capitalist countries; postcommunist countries also show more negative stereotypes of the upper class. We further explore whether communism's ideological legacy reflects how societies infer groups' stereotypic competence and warmth from structural status and competition. Postcommunist societies show weaker status-competence relations and stronger (negative) competition-warmth relations; respectively, the lower meritocratic beliefs and higher priority of embeddedness as ideological legacies may shape these relationships.

Status, kinship, and place of burial at Early Bronze Age Bab adh-Dhra': A biogeochemical comparison of charnel house human remains.

OBJECTIVES: The Early Bronze Age (EBA; ca. 3,600-2000 BCE) of the southern Levant underwent considerable transformation as agro-pastoral communities began to utilize their land more intensively, constructing larger, fortified towns prior to site abandonment at the end of the third millennium. At the site of Bab adh-Dhra' in Jordan, the dead of the Early Bronze (EB) II-III (ca. 3,100-2,500 BCE) period were communally interred within charnel houses, but important disparities between these structures and their contents may be reflective of ownership and use by particular extended kin groups whose activity patterns, subsistence strategies, and even social status may have differed from one another. Subsequently, we hypothesized that differences in mobility and dietary intake may differentiate tomb groups from one another. MATERIALS AND METHODS: Dental enamel from 31 individuals interred in three different Early Bronze Age charnel houses (A56, A22, A55) at Bab adh-Dhra', Jordan were analyzed for strontium, oxygen, and carbon isotope values. RESULTS: Strontium isotope ratios (range: 0.70793-0.70842) possessed medians that did not differ statistically from one another, but had ranges that exhibited significant differences in variance. Carbon isotope values ( x¯ = -13.2 ± 0.5‰, 1σ) were not significantly different. DISCUSSION: General similarities in human isotopic signatures between EB II-III charnel houses A22 and A55 suggest that their activities were likely similar to one another and agree with findings from excavated domestic spaces with little archaeological evidence for economic, social, or political differentiation. More variable strontium isotope ratios and lower carbon isotope values from A22 could reflect a greater involvement with pastoralist practices or regional trade, including the consumption of more 13 C-depleted foods, while those in A55 may have led a more sedentary lifestyle with greater involvement in cultivating orchard crops. All charnel houses contained nonlocal individuals likely originating from other Dead Sea Plain sites with no EB II-III cemeteries of their own, supporting the idea that extended kin groups throughout the region returned to Bab adh-Dhra' to bury their dead.

Kinship-based social inequality in Bronze Age Europe.

Revealing and understanding the mechanisms behind social inequality in prehistoric societies is a major challenge. By combining genome-wide data, isotopic evidence, and anthropological and archaeological data, we have gone beyond the dominating supraregional approaches in archaeogenetics to shed light on the complexity of social status, inheritance rules, and mobility during the Bronze Age. We applied a deep microregional approach and analyzed genome-wide data of 104 human individuals deriving from farmstead-related cemeteries from the Late Neolithic to the Middle Bronze Age in southern Germany. Our results reveal individual households, lasting several generations, that consisted of a high-status core family and unrelated low-status individuals; a social organization accompanied by patrilocality and female exogamy; and the stability of this system over 700 years.

Development of typological classification and its relationship to microdifferentiation in ethnic India.

The history of the racial classification of the people of India can be looked at in three temporal phases: (1) at the national level, the initial studies of racial classification attempted along with the Census of India; (2) at the regional level, studies by anthropologists and statisticians following systematic sampling and statistical procedures were conducted after the initial national-level studies and (3) population-specific studies in different regions across the country including micro-evolutionary studies of individual populations followed the regional studies. Initially the racial classification was part of the Census survey conducted by British anthropologists in some parts of the country among castes and tribes and was based on a few physical traits. This was followed by a systematic anthropometric survey in particulars regions (e.g., UP, Bengal, etc.) by anthropologists and statisticians. This was followed by population specific micro-evolutionary studies across different regions by numerous anthropologists investigating the role of selection, drift, migration and admixture and other population structure variables among endogamous castes and tribes.

Contested domains of biological similarities and sociocultural diversity.

Scientists and social scientists often read the same text differently. They also construct categories having the same nomenclature independently. Many of us also work in isolated domains, rarely reading texts researched and documented by others. We conduct our research within the defined format of our disciplines. We engage with others only when contestations emerge and challenge some of the rooted paradigms of each other's disciplines. This paper reflects the reactions of a social scientist to texts on population genetics and attempts to arrive at the genetic theory of the origin of ethnological history of human populations in India. Inadvertently, most of these intensely researched and passionately documented DNA evidence present a serious challenge to the discourse of cultural pluralism and social diversity that the humanist perspective of science and social science takes pride in documenting. This paper is based on secondary resource materials and the methodology adopted is that of narrative research.

Testing the Truth of Phrenology: Knowledge Experiments in Antebellum American Cultures of Science and Health.

In the first half of the nineteenth century, many Americans visited phrenological practitioners. Some clients were true believers, who consulted phrenology to choose an occupation, select a marriage partner and raise children. But, as this article demonstrates, many others consumed phrenology as an 'experiment', testing its validity as they engaged its practice. Consumers of 'practical phrenology' subjected themselves to examinations often to test the phrenologist and his practice against their own knowledge of themselves. They also tested whether phrenology was true, according to their own beliefs about race and gender. While historians have examined phrenology as a theory of the mind, we know less about its 'users' and how gender, race and class structured their engagement. Based on extensive archival research with letters and diaries, memoirs and marginalia, as well as phrenological readings, this study reveals how a continuum of belief existed around phrenology, from total advocacy to absolute denunciation, with lots of room for acceptance and rejection in between. Phrenologists' notebooks and tools of salesmanship also show how an experimental environment emerged where phrenologists themselves embraced a culture of testing. In an era of what Katherine Pandora has described as 'epistemological contests', audiences confronted new museums, performances and theatres of natural knowledge and judged their validity. This was also true for phrenology, which benefited from a culture of contested authority. As this article reveals, curiosity, experimentation and even scepticism among users actually helped keep phrenology alive for decades.

Bone histomorphometric measures of physical activity in children from medieval England.

OBJECTIVES: Histomorphometric studies show consistent links between physical activity patterns and the microstructure underlying the size and shape of bone. Here, we adopt a combined bone approach to explore variation in microstructure of ribs and humeri related to physical activity and historical records of manual labor in skeletal samples of children (n = 175) from medieval England. The humerus reflects greater biomechanically induced microstructural variation than the rib which is used here as a control. Variation in microstructure is sought between regions in England (Canterbury, York, Newcastle), and between high- and low-status children from Canterbury. MATERIALS AND METHODS: Thin-sections were prepared from the humerus or rib and features of bone remodeling were recorded using high-resolution microscopy and image analysis software. RESULTS: The density and size of secondary osteons in the humerus differed significantly in children from Canterbury when compared to those from York and Newcastle. Among the older children, secondary osteon circularity and diameter differed significantly between higher and lower status children. DISCUSSION: By applying bone remodeling principles to the histomorphometric data, we infer that medieval children in Canterbury engaged in less physically demanding activities than children from York or Newcastle. Within Canterbury, high-status and low-status children experienced similar biomechanical loading until around 7 years of age. After this age low-status children performed activities that resulted in more habitual loading on their arm bones than the high-status children. This inferred change in physical activity is consistent with historical textual evidence that describes children entering the work force at this age.

Ancient trash mounds unravel urban collapse a century before the end of Byzantine hegemony in the southern Levant.

The historic event of the Late Antique Little Ice Age (LALIA) was recently identified in dozens of natural and geological climate proxies of the northern hemisphere. Although this climatic downturn was proposed as a major cause for pandemic and extensive societal upheavals in the sixth-seventh centuries CE, archaeological evidence for the magnitude of societal response to this event is sparse. This study uses ancient trash mounds as a type of proxy for identifying societal crisis in the urban domain, and employs multidisciplinary investigations to establish the terminal date of organized trash collection and high-level municipal functioning on a city-wide scale. Survey, excavation, sediment analysis, and geographic information system assessment of mound volume were conducted on a series of mounds surrounding the Byzantine urban settlement of Elusa in the Negev Desert. These reveal the massive collection and dumping of domestic and construction waste over time on the city edges. Carbon dating of charred seeds and charcoal fragments combined with ceramic analysis establish the end date of orchestrated trash removal near the mid-sixth century, coinciding closely with the beginning of the LALIA event and outbreak of the Justinian Plague in the year 541. This evidence for societal decline during the sixth century ties with other arguments for urban dysfunction across the Byzantine Levant at this time. We demonstrate the utility of trash mounds as sensitive proxies of social response and unravel the time-space dynamics of urban collapse, suggesting diminished resilience to rapid climate change in the frontier Negev region of the empire.

Body size and social status in medieval Alba (Cuneo), Italy.

OBJECTIVES: Previous work by Vercellotti et al. in 2011 found significant status-related differences in body size in males but not in females from the Italian bioarchaeological assemblage of San Michele di Trino (8th-14th centuries CE). The purpose of the present work is twofold: (a) to determine if status-related body size differences could be observed in the nearby collection of San Lorenzo di Alba (7th-15th centuries CE) and (b) to add to the emerging narrative of medieval Italians. MATERIALS AND METHODS: Osteometric data (maximum length for the humerus, radius, ulna, femur, tibia, and fibula; bicondylar length of the femur, condylo-malleolar length of the tibia, foot height, maximum vertebral heights, and basion-bregma height) were collected for 50 (20 female, 30 male) individuals from Alba, and Monte Carlo analysis was used to assess differences in skeletal element size, skeletal height, living stature, and body mass across sex and status. RESULTS: Significant differences were detected between high status and low status males in Alba for radial maximum length (p = 0.013), tibial maximum length (p = 0.011), tibial condylo-malleolar length (p = 0.012), skeletal height estimated from condylo-malleolar tibial length (p = 0.002), and stature estimated from condyle-malleolar tibial length with the age component (p = 0.003). In contrast, no significant status-based differences were observed between female subsamples (p > 0.05). DISCUSSION: The patterns of intrapopulation variation observed at Alba are similar but not as pronounced as those observed at Trino, suggesting that overall life conditions experienced by the two groups were comparable.

Impact of Untreated Dental Caries on Daily Performances of Children From Low Social Class in an Urban African Population: The Importance of Pain

Objective: To determine the impact of untreated dental caries on the oral health related quality of life (OHRQoL) of children from low social class in an urban Nigerian population. Material and Methods: The study was conducted among 6 to 15-year-old pupils from low social class in randomly selected primary schools in Ibadan. An interviewer-administered Child Oral Impact on Daily Performances (C-OIDP) questionnaire was used to obtain required information. Oral examination was conducted by calibrated examiners. Data obtained were analyzed with SPSS and test of association done with Mann-Whitney U and Chi-square tests. Results: A total of 1286 pupils participated in the study and 130 (10.1%) had untreated dental caries, out of which 26 (20.0%) had pain from carious tooth. The C-OIDP of children with dental caries was similar to that of children without caries [median 0.0 vs. median 0.0; r = -0.025; p=0.368]. The median COIDP (3.0) of those with untreated dental caries and pain was higher than that of participants with painless caries [0.0; r=-0.768; p<0.001]. There were significant impacts on all eight domains of the OHRQoL of those with untreated dental caries and pain (71.4 ­ 100.0%) when compared to those with painless caries (0.0 ­ 28.6%; p<0.05). Conclusion: Untreated dental caries significantly impacts on OHRQoL of pupils from low social class only when associated with pain.

Recipe Collections and the Realities of Fashionable Diseases in Eighteenth-Century Elite Domestic Medicine.

This chapter focuses on the individualistic nature of medicine by considering manuscript recipe collections, and the concerns and rhetoric of the elite patients who wrote about fashionable diseases and experienced them. Domestic medicine in the eighteenth century was a facet of elite health care that included commercial medicine and professional assistance. Looking broadly at the fashionability of health care, including the fashionability of the consumer goods and services linked to self-management and leisure time, reveals the realities of fashionable diseases in elite lives. The sociocultural rhetoric of fashionable diseases was incorporated into the recipe collecting tradition, but experiences of suffering and a need for care continued to be at the forefront of the discourse in domestic medicine and this writing tradition. This essay argues also that domestic rhetoric and experiences of fashionable disease were significantly driven by consumerism.