scholarly journals Isotope geochemistry in archaeology

2021 ◽  
Author(s):  
Ian Moffat
Keyword(s):  
Stable Isotopes ◽  
Material Culture ◽  
Relative Abundance ◽  
Isotope Geochemistry ◽  
Radioactive Decay ◽  
Alpha Decay ◽  
Nuclear Fission ◽  
Abundance Ratio ◽  
The Body ◽  
Calcium Carbonates

Isotope geochemistry is an important scientific technique that has made a significant contribution to archaeological research. Isotope techniques measure the relative abundance of a number of nuclides of the same (or derivative) element as a means of investigating a variety of natural processes. Both stable (H, O, C, N, Ca, Sr, Cu, Pb, S) and unstable (U, Th, K, Ar) isotope systems are analyzed as part of archaeological investigations.Isotopes (often referred to as a nuclide in the singular) are variants of a particular element, which share the same number of protons but have varying numbers of neutrons. Isotopes are referred to as stable or unstable, depending on whether they undergo radioactive decay. Some nuclides are primordial, meaning they have existed since the beginning of the universe, while others are the product of the decay of other elements. Isotopes of the same element generally share the same chemical behavior.Stable isotopes can be applied to studying a variety of processes with their applicability to specific problems depending on the mechanism by which one nuclide becomes naturally enriched or depleted. The basis of the application of some stable isotopes is that the variation in their atomic mass leads them to behave differently during processes such as evaporation, precipitation, freezing, photosynthesis, and incorporation into the body. Another approach is based on taking advantage of the varying abundance of some stable isotopes within different geological units to allow proveniencing of various materials. This can only be achieved if the isotope ratios remain unchanged after incorporation into the sample.Unstable isotopes are most commonly used as a geochronological tool for establishing the age of materials such as organics, calcium carbonates, and igneous rocks. Unstable nuclides that have either too many or too few neutrons spontaneously transform by beta decay, alpha decay, or spontaneous nuclear fission. The decay speed can be calibrated to time and is usually expressed as a “half-life.” On the basis of a known decay rate and original abundance ratio, the comparison of the relative abundance of a stable nuclide to an unstable nuclide can provide an age estimation of the material studied. In the case of radiocarbon dating, the abundance of 14C in the sample is compared to modern levels of 14C.Isotope analysis can be performed directly on archaeological materials or on geological materials to provide a context for archaeological sites. A particular advantage of using isotopic methods in archaeological investigations is that it provides quantifiable information that can be compared to the material culture record.

Biographical Bodies

Early Farmers ◽  
2014 ◽  
Author(s):  
Jessica Pearson ◽  
Lynn Meskell
Keyword(s):  
Stable Isotopes ◽  
Material Culture ◽  
Isotope Analysis ◽  
Nitrogen Isotope ◽  
The Body ◽  
Carbon And Nitrogen ◽  
Body Imagery ◽  
Isotope Evidence ◽  
Nitrogen Isotope Analysis ◽  
Palaeodietary Reconstruction

The authors attempt a reconciliation of apparently disparate evidence types relating to the body at Çatalhöyük, Turkey (7400–6000 cal BC): palaeodietary reconstruction through stable carbon and nitrogen isotope analysis, and body imagery as represented in the figurines, buildings and burials. Approaches to the body tend to focus upon evidence confined to specific areas of expertise or by specialisation in archaeological practice. While some of these aspects have been socialised through the consideration of human remains as material culture, for example, very little attempt has been made to do so with non-visual skeletal evidence. This is especially true for stable isotopes, which are used to reconstruct diet from food signatures that are imprinted into the skeleton. The authors show that new studies of the anthropomorphic figurines, which now suggest an importance given to ageing and maturity are corroborated by data from stable isotope evidence of diet and the burial assemblage.

Touchy-Feely History: The ‘Stuff’ of American Culture

2015 ◽  
Vol 4 (1) ◽  
pp. 4-18
Author(s):  
Lauren Rebecca Sklaroff
Keyword(s):  
Material Culture ◽  
Cultural History ◽  
Race And Ethnicity ◽  
The Body ◽  
Special Issue ◽  
Historical Significance ◽  
Research Perspectives ◽  
Economic Trends ◽  
Recent Trends ◽  
New Research

This state of the field essay examines recent trends in American Cultural History, focusing on music, race and ethnicity, material culture, and the body. Expanding on key themes in articles featured in the special issue of Cultural History, the essay draws linkages to other important literatures. The essay argues for more a more serious consideration of the products within popular culture, less as a reflection of social or economic trends, rather for their own historical significance. While the essay examines some classic texts, more emphasis is on work published within the last decade. Here, interdisciplinary methods are stressed, as are new research perspectives developing by non-western historians.

Introduction

2018 ◽  
Author(s):  
Nora Goldschmidt ◽  
Barbara Graziosi
Keyword(s):  
Material Culture ◽  
The Body ◽  
Specific Site ◽  
Entire Volume ◽  
The Third ◽  
Religious Significance ◽  
Classical Poetry ◽  
Life Of The Mind ◽  
The Mind ◽  
Made In

The Introduction sheds light on the reception of classical poetry by focusing on the materiality of the poets’ bodies and their tombs. It outlines four sets of issues, or commonplaces, that govern the organization of the entire volume. The first concerns the opposition between literature and material culture, the life of the mind vs the apprehensions of the body—which fails to acknowledge that poetry emerges from and is attended to by the mortal body. The second concerns the religious significance of the tomb and its location in a mythical landscape which is shaped, in part, by poetry. The third investigates the literary graveyard as a place where poets’ bodies and poetic corpora are collected. Finally, the alleged ‘tomb of Virgil’ provides a specific site where the major claims made in this volume can be most easily be tested.

The Age of Innocence

2018 ◽  
Author(s):  
Roger H. Stuewer
Keyword(s):  
Nuclear Physics ◽  
Nuclear Reactions ◽  
Alpha Decay ◽  
Nuclear Fission ◽  
Theoretical Physics ◽  
Lise Meitner ◽  
Artificial Radioactivity ◽  
The Great Depression ◽  
Nuclear Disintegration ◽  
Quantum Mechanical Theory

Nuclear physics emerged as the dominant field in experimental and theoretical physics between 1919 and 1939, the two decades between the First and Second World Wars. Milestones were Ernest Rutherford’s discovery of artificial nuclear disintegration (1919), George Gamow’s and Ronald Gurney and Edward Condon’s simultaneous quantum-mechanical theory of alpha decay (1928), Harold Urey’s discovery of deuterium (the deuteron), James Chadwick’s discovery of the neutron, Carl Anderson’s discovery of the positron, John Cockcroft and Ernest Walton’s invention of their eponymous linear accelerator, and Ernest Lawrence’s invention of the cyclotron (1931–2), Frédéric and Irène Joliot-Curie’s discovery and confirmation of artificial radioactivity (1934), Enrico Fermi’s theory of beta decay based on Wolfgang Pauli’s neutrino hypothesis and Fermi’s discovery of the efficacy of slow neutrons in nuclear reactions (1934), Niels Bohr’s theory of the compound nucleus and Gregory Breit and Eugene Wigner’s theory of nucleus+neutron resonances (1936), and Lise Meitner and Otto Robert Frisch’s interpretation of nuclear fission, based on Gamow’s liquid-drop model of the nucleus (1938), which Frisch confirmed experimentally (1939). These achievements reflected the idiosyncratic personalities of the physicists who made them; they were shaped by the physical and intellectual environments of the countries and institutions in which they worked; and they were buffeted by the profound social and political upheavals after the Great War: the punitive postwar treaties, the runaway inflation in Germany and Austria, the Great Depression, and the greatest intellectual migration in history, which encompassed some of the most gifted experimental and theoretical nuclear physicists in the world.

Lifeblood of the Parish

2020 ◽  
Author(s):  
Alyssa Maldonado-Estrada
Keyword(s):  
New York ◽  
New York City ◽  
Material Culture ◽  
Neighborhood Change ◽  
Ethnographic Study ◽  
The Body ◽  
Religious Community ◽  
Manual Labor ◽  
High Stakes ◽  
Material Religion

Each year the Shrine Church of Our Lady of Mount Carmel in Williamsburg, Brooklyn, celebrates its annual Feast of Our Lady of Mount Carmel and San Paolino di Nola. The crowning event is the Dance of the Giglio, a devotional spectacle of strength and struggle in which men lift a four-ton, seventy-foot tower through the streets. This ethnographic study delves into this masculine world of devotion and the religious lives of lay Catholic men. It explores contemporary men’s devotion to the saints and the Catholic parish as an enduring venue for the pursuit of manhood and masculinity amid gentrification and neighborhood change in New York City. It explores the way laymen imagine themselves and their labor as high stakes, the very work of keeping their parish alive. In this Brooklyn church men, money, and devotion are intertwined. In the backstage spaces of the parish men enact their devotion through craft, manual labor, and fundraising. A rich exploration of embodiment and material religion, this book examines how men come to be part of religious community through material culture: costumes, clothing, objects, and tattoos. It argues that devotion is as much about skills, the body, and relationships between men as it is about belief.

Self and Body

2012 ◽  
Author(s):  
Roberta Sassatelli
Keyword(s):  
Material Culture ◽  
Early Modern ◽  
Early Modern Period ◽  
The Body ◽  
Contemporary Society ◽  
Modern Period ◽  
Specific Configuration ◽  
Post Industrial ◽  
Industrial Societies ◽  
Late Modern

This article investigates the historical formation and specific configuration of a threefold relation crucial to contemporary society, that between the body, the self, and material culture, which, in contemporary, late modern (or post-industrial) societies, has become largely defined through consumer culture. Drawing on historiography, sociology, and anthropology, it explores how, from the early modern period, the consolidation of new consumption patterns and values has given way to particular visions of the human being as a consumer, and how, in turn, the consumer has become a cultural battlefield for the management of body and self. The article also discusses tastes, habitus, and individualization.

scholarly journals Shaping Toronto: female economy and agency in the corset industry, 1871-1914

2021 ◽  
Author(s):  
Alanna M. M. McKnight
Keyword(s):  
Nineteenth Century ◽  
Material Culture ◽  
The Body ◽  
Fashion History ◽  
Women's Bodies ◽  
The Gaze ◽  
Female Consumers ◽  
Private And Public ◽  
Female Bodies ◽  
The Relationship

In amplifying the contours of the body, the corset is an historical site that fashions femininity even as it constricts women’s bodies. This study sits at the intersection of three histories: of commodity consumption, of labour, and of embodiment and subjectivity, arguing that women were active participants in the making, selling, purchasing and wearing of corsets in Toronto, a city that has largely been ignored in fashion history. Between 1871 and 1914 many women worked in large urban factories, and in small, independent manufacturing shops. Toronto’s corset manufacturers were instrumental in the urbanization of Canadian industry, and created employment in which women earned a wage. The women who bought their wares were consumers making informed purchases, enacting agency in consumption and aesthetics; by choosing the style or size of a corset, female consumers were able to control to varying degrees, the shape of their bodies. As a staple in the wardrobe of most nineteenth-century women, the corset complicates the study of conspicuous consumption, as it was a garment that was not meant to be seen, but created a highly visible shape, blurring the lines between private and public viewing of the female body. Marxist analysis of the commodity fetish informs this study, and by acknowledging the ways in which the corset became a fetishized object itself, both signaling the shapeliness of femininity while in fact augmenting and diminishing female bodies. This study will address critical theory regarding the gaze and subjectivity, fashion, and modernity, exploring the relationship women had with corsets through media and advertising. A material culture analysis of extant corsets helps understand how corsets were constructed in Toronto, how the women of Toronto wore them, and to what extent they actually shaped their bodies. Ultimately, it is the aim of this dissertation to eschew common misconceptions about the practice of corsetry and showcase the hidden manner in which women produced goods, labour, and their own bodies in the nineteenth century, within the Canadian context.

scholarly journals Comparative Analysis of the Fecal Bacterial Microbiota of Wintering Whooper Swans (Cygnus Cygnus)

2021 ◽  
Vol 8 ◽  
Author(s):  
Wenxia Wang ◽  
Songlin Huang ◽  
Liangliang Yang ◽  
Guogang Zhang
Keyword(s):  
Intestinal Microbiota ◽  
Relative Abundance ◽  
High Throughput Sequencing ◽  
The Body ◽  
16S Rrna Genes ◽  
Rrna Genes ◽  
Illumina Hiseq ◽  
Linear Discriminant ◽  
Bacterial Microbiota ◽  
And Control

There are many and diverse intestinal microbiota, and they are closely related to various physiological functions of the body. They directly participate in the host's food digestion, nutrient absorption, energy metabolism, immune response, and many other physiological activities and are also related to the occurrence of many diseases. The intestinal microbiota are extremely important for maintaining normal physical health. In order to explore the composition and differences of the intestinal microbiota of whooper swans in different wintering areas, we collected fecal samples of whooper swans in Sanmenxia, Henan, and Rongcheng, Shandong, and we used the Illumina HiSeq platform to perform high-throughput sequencing of bacterial 16S rRNA genes. Comparison between Sanmenxia and Rongcheng showed no significant differences in ACE, Chao 1, Simpson, and Shannon indices (p > 0.05). Beta diversity results showed significant differences in bacterial communities between two groups [analysis of similarity (ANOSIM): R = 0.80, p = 0.011]. Linear discriminant analysis effect size (LEfSe) analysis showed that at the phylum level, the relative abundance of Actinobacteria was significantly higher in Sanmenxia whooper swans than Rongcheng whooper swans. At the genus level, the amount of Psychrobacter and Carnobacterium in Sanmenxia was significantly higher in Rongcheng, while the relative abundance Catellicoccus and Lactobacillus was significantly higher in Rongcheng than in Sanmenxia. This study analyzed the composition, characteristics, and differences of the intestinal microbiota of the whooper swans in different wintering environments and provided theoretical support for further exploring the relationship between the intestinal microbiota of the whooper swans and the external environment. And it played an important role in the overwintering physiology and ecology, population management, and epidemic prevention and control of whooper swans.

scholarly journals Barrow 11 of the “Garden” Group in the Lower Dniester Region and Contemporary “Mythmaking” About Scythian “Amazons”

2020 ◽  
pp. 64-101
Author(s):  
Vitalij Sinika ◽  
Sergey Lysenko ◽  
Sergey Razumov ◽  
Nikolaj Telnov ◽  
Sylwia Łukasik
Keyword(s):  
Material Culture ◽  
Black Sea ◽  
The Body ◽  
Left Bank ◽  
Women Warriors ◽  
Black Sea Region ◽  
Scientific Methods ◽  
North West ◽  
The North ◽  
Stone Slab

The article publishes and analyzes materials obtained during the study of the Scythian barrow 11 of the “Garden” group excavated in 2018 near village Glinoe, Slobodzeya district, on the left bank of the Lower Dniester, for the first time.The barrow was surrounded by a circular ditch and contained four burials – one infant and three female. The tools from the barrow are represented by knives, spindle-whorls, needle. The only piece of tableware was found and it was a wooden bowl. The adornments (a pair of earrings, two bead necklaces, one bead bracelet, two “elbow bracelets”) were also discovered. Earrings with conical bulges on one of the endings testify to the Thracian influence on the material culture of the Scythians of the North-West Black Sea region. All female graves contained mirrors. Two of them are identical, and both were laid under the body of the buried. One of the mirrors has handle aforethoughtly broken in antiquity. The cult objects are a pendant made of a dog’s tooth and a stone slab, the arrowheads are the only weapons. The barrow dates back to the second half (preferably the third quarter) of the 4th century BC. Finding a quiver set in the grave 4 of barrow 11 of Glinoe/”Garden” group made the authors to analyze the burials of the so-called Scythian “amazons” of the North Black Sea region. It turned out that many of them were attributed with flagrant violations of scientific methods as burials of women-warriors, which is nothing more than modern “myth-making”. As a result, the authors claim that an open-minded analysis allows us to distinguish three groups of Scythian burials with weapons: 1) containing weapons, placement of which reflects certain “ethnographic” features of the rite or the special status of buried; 2) containing arrowheads that may indicate hunting; 3) the burials of warriors with diverse and numerous weapons.

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