Family and Collective Remittances to Mexico: A Multi‐dimensional Typology

The development potential of remittances has resurfaced as a topic of analysis, based in part on dramatic increases in migration and amounts of money ‘sent home’, and partly in the growing interest and involvement by states and non‐state actors in gaining leverage over remittances. The trend is indicative of an emerging remittance‐based component of development and poverty reduction planning. This article uses the case of Mexico to make two broad arguments, one related to the importance of extra‐economic dimensions of remittances, particularly the social and political meanings of remittances, and the other based on a disaggregation of remittances into family, collective or community‐based, and investment remittances. Key dimensions of this typology include the constellation of remitters, receivers, and mediating institutions; the norms and logic(s) that regulate remittances; the uses of remittances (income versus savings); the social and political meanings of remittances; and the implications of such meanings for various interventions. The author concludes that policy and programme interventions need to recognize the specificity of each remittance type. Existing initiatives to bank the un‐banked and reduce transfer costs, for example, are effective for family remittances, but attempts to expand the share of remittances allocated to savings, or to turn community donations into profitable ventures, or small investments into large businesses, are much more complex and require a range of other interventions.     

The Cost of a Commute: A Multidisciplinary Approach to Osteoarthritis in New Kingdom Egypt

This article evaluates rates of osteoarthritis of the lower limb in human remains from Deir el‐Medina in order to compare the health of the residents of Deir el‐Medina with previous studies on other ancient Egyptian and Nubian populations. This study focuses on osteological observations from the commingled New Kingdom human remains documented during the 2012–2014 field seasons of the Institut Français d'Archéologie Orientale. This is the first publication of osteoarthritis for the human remains at Deir el‐Medina, a dataset which complements comparable populations at sites such as Amarna, Giza, and Tombos. It demonstrates that men in the village of Deir el‐Medina experienced significantly higher rates of osteoarthritis in the ankle and knee in comparison to women at Deir el‐Medina. Rates of osteoarthritis in the lower limb at Deir el‐Medina generally fall between workers' cemeteries and middle‐class or elite cemeteries. This study also includes data from Deir el‐Medina's detailed textual record and intact landscape in order to determine how occupation influenced these higher rates of osteoarthritis. The duration, intensity, and frequency of the workmen's hikes are reconstructed based on the surrounding landscape and 42 texts recording work days. This study compares rates of osteoarthritis with these datasets in order to document how the strain, duration, and frequency of the workmen's hikes may have impacted overall rates of osteoarthritis. Consequently, data from the texts and landscape surrounding Deir el‐Medina not only corroborate osteoarthritis patterns, but offer detailed daily life activity which can be used as a comparison for broader studies on osteoarthritis in ancient and modern populations. Copyright © 2016 John Wiley & Sons, Ltd.     

Child Health in Five Early Medieval Irish Sites: A Multidisciplinary Approach

With the aim to reconstruct child health in five early medieval (5th–12th c. CE) Irish sites, an osteoarchaeological study of three biological stress indicators – cribra orbitalia, linear enamel hypoplasia (LEH) and periostitis – has been conducted on 229 skeletons. In addition, Irish early medieval written sources testifying on child health during this period were consulted. These data were furthermore combined with the results of stable isotope analyses (nitrogen and carbon) conducted on subadult bone specimens. Cribra orbitalia was found in 27.5% of the studied individuals (48.6% of subadults were affected), with only two cases active at the time of death. The prevalence of LEH per individual is 63.5% (78.9% in subadults and 59.7% in adults). The age ranges of LEH formation vary between 1.9 and 4.8 years for the maxillary teeth and between 1.8 and 6.2 years for the mandibular teeth. Periosteal inflammations were recorded in over one third of the studied subadults (36.2%) with six cases active at the time of death. The stable isotope results suggest a diet based on terrestrial food sources, with little or no marine input. The presented data strongly suggest that most of the individuals were exposed to a high level of physiological stress during their childhood, and as such does not support the so called ‘osteological paradox’ hypothesis. The observed disturbances were probably caused by a synergistic effect of various biological and socio‐cultural factors. Although the historical records indicate certain differences in diet and lifestyle between social classes and the sexes, this study showed that the children of all ages had poor health in all social classes across a wide geographical location for the full time period of the early medieval. Copyright © 2016 John Wiley & Sons, Ltd.     

Prehispanic water pressure: A New World first

Ancient cultures have a wide range of water control management techniques, each associated with a particular purpose, including water for consumption, agriculture, flood control, drought relief, and rituals (Scarborough, 2003). One technique that has received limited archaeological attention is the purposeful creation of water pressure to perform useful work. Perhaps the earliest such example was found on the island of Crete in a Minoan palace and dates as early as 1400 BC. Terracotta pipe segments with graded diameter reductions were used to create fountains (Evans, 1921–1935). Although gravity and the weight of water are the most efficient means of generating water pressure in a closed conduit, natural conditions (climate, geology, topographic slope, etc.) that might lead to the construction of water pressure systems are less clear. Here we show that the Classic Maya (AD 250–600) constructed a water pressure system with the potential to control the flow of water within an urban area. By burying a conduit along a steep ephemeral channel passing through a residential group, upland springs could be diverted to build pressure in the conduit to provide a dry-season supply of water. Up to 6 m of hydraulic head could have been recovered to lift water from the pressurized conduit to a point of use. Water pressure systems were previously thought to have entered the New World with the arrival of the Spanish. Yet, archaeological data, seasonal climate conditions, geomorphic setting, and simple hydraulic theory clearly show that the Maya of Palenque in Chiapas, Mexico had empirical knowledge of closed channel water pressure predating the arrival of Europeans.     

Archaeology of a Great War Dugout: Beecham Farm,Passchendaele, Belgium

Abstract

Beecham Dugout is situated on the lower slopes of the Passchendaele Ridge, to the north-east of the Belgian town of Ypres (Ieper). Fears over the stability of the structure created the need for emergency archaeological investigations. The dugout is shallow (2 m deep) and was constructed in a basic 'T' shape, with accommodation for 66 men and four officers. It is cut within silty-sand levels of the Passchendaele Ridge. The dug-out was surveyed, recorded and removed. Archival studies, coupled with artefacts recovered, suggest that this is a dugout of German construction, but one that had been occupied by British troops after capture of the ridge in 1917. Prior to this discovery, the presence of German dugouts was largely unknown.     

Volcanic Glass and Iron Nails: Networks of Exchange and Material Entanglements at Late Prehispanic and Early Colonial Achiutla,Oaxaca, Mexico

In this paper, I examine how indigenous residents of the community of Achiutla—located in the Mixtec region of Oaxaca, Mexico—utilized long-distance trade routes between central Mexico and the Pacific coast, spanning the Postclassic (900–1521 CE) and Early Colonial (1522–1650 CE) periods. The maintenance of prehispanic interregional trade connections by native peoples allowed them to both continue traditional industries like those involving obsidian, while also facilitating their adoption of new types of material culture introduced from Europe. Over the long term, however, I suggest that entanglements in these economic networks had unintended consequences, which possibly included the demise of the prehispanic obsidian industry.     

Constructing Poverty Trends in Uganda: A Multidisciplinary Perspective

In late 1999, apparently contradictory pictures of what was happening to poverty in Uganda emerged from the Participatory Poverty Assessment (PPA) and the household survey. This article analyses certain conceptual and methodological characteristics of the PPA and the pictures of poverty trends arising from it, with a view to dispelling confusion and to better understanding the relationship between these and the pictures emerging from survey data. It argues that the apparently contradictory visions, when explored carefully, are found to be compatible, and concludes that deeper and less oppositional understandings of the purpose of PPAs vis‐à‐vis surveys for poverty assessment are an important and timely contribution to current research and knowledge about poverty.     

云冈石窟佛衣类型

云冈石窟主要雕凿于北魏中后期,分为三期。第一期及第二期造像为太和改制以前流行的佛衣,多沿袭印度传统,其中勾联纹覆肩袒右佛衣可能是在云冈形成的样式。第二期太和改制以后及第三期盛行的佛衣,偏重汉地传统,大概多与南朝的影响有关。甘肃天水麦积山石窟与敦煌莫高窟早期洞窟中流行勾联纹覆肩袒右佛衣,推测两地早期洞窟中佛像始凿的时间不早于云冈第一期。北魏迁都洛阳后,云冈的佛衣在龙门石窟继续发展。     

A Ground Motion Record Selection Approach Based on Multiobjective Optimization

The evaluation of the seismic safety and reliability of buildings and building contents within a probabilistic framework often requires response history analyses using site-specific ground motion records. The ground motion selection method proposed in this paper addresses this issue by a stochastic search procedure in which record sets are selected such that first- and second-order statistics (median and dispersion) satisfy predefined ground motion spectrum targets over a wide period range. Once a ground motion record set is selected, it can be used for seismic assessment of a broad class of buildings within the target period range at the given location.     

A Spatial Typology of Israel on the Basis of Partial-Order Analysis

In the present study, a relatively new analytical technique—“Partial Order Scalogram Analysis with Base Coordinates” (POSAC)—is used to integrate subjective and objective measurements in the same way that other clustering techniques can be used to reduce a large number of observations to a limited number of major groups. The technique is applied to a geographical problem, involving 34 regions in the State of Israel, the economic welfare of which is characterized by means of ten objective socioeconomic variables and five subjective variables. The 34 regions are reduced to 5 manageable geographical spheres.     

Assessing Prehispanic Herding Strategies through Stable Isotope Analysis: A Case Study from the Dry Puna of Argentina

ABSTRACT

The main goal of this work is to study the camelid herding and management strategies employed by the human groups that occupied the Dry Puna of Argentina during the late Holocene. Carbon and nitrogen stable isotope compositions were measured on bone collagen from domesticated South American camelids (llamas: Lama glama) recovered at two archaeological sites (Huirunpure and Chayal Cave). These results were interpreted using an already published data set of δ ¹³C and δ ¹⁵N values measured on bone collagen from modern herds of llamas managed in a traditional way. Our results showed that even though the archaeological sites of Huirunpure and Chayal Cave are located within different settings – at 4020 and 3700?masl respectively – and present different chronologies – 0–650 and 1300–1500 CE respectively – the llamas from both sites exhibit similar δ ¹³C and δ ¹⁵N values. This pattern was explained considering the characteristics of the vegetation communities that grow in the vicinity of both sites as well as the paleoenvironmental records of the Andean highlands. In sum, this work presents and discusses some preliminary results on the study of prehispanic herding practices in the Dry Puna of Argentina during the first 1500 years of the Common Era through stable isotope analysis.     

A Multidisciplinary Approach for the Archaeometric Study of Pozzolanic Aggregate in Roman Mortars: The Case of Villa dei Quintili (Rome,Italy)

This contribution focuses on the study of historical mortars from a Roman archaeological site known as Villa dei Quintili, a monumental villa located in the south‐eastern part of Rome (Italy). The study was carried out on 38 mortar samples, collected from several edifices within the complex. A multi‐analytical approach, including polarized optical microscopy, scanning electron microscopy coupled with energy‐dispersive system and laser ablation inductively coupled plasma mass spectrometry, was used to analyse the pozzolanic material used for the preparation of mortars. Data obtained on both major and trace elements were compared with the compositions of Pozzolana Rossa, Pozzolana Nera and Pozzolanella samples from the Alban Hills volcanic district, collected from a historic quarry nearby, as well as with literature data. The results of such a multidisciplinary approach allowed us to recognize the use of all three pozzolan types for the aggregate fraction of examined mortars from the Villa dei Quintili.     

Modeling Air Quality in Urban Areas: A Cell‐Based Statistical Approach

Statistical regression models are presented that explain the observed variations, across urban areas, in the concentrations of two major pollutants, ozone and carbon monoxide. Model specification and estimation are based on an explicit and new spatial framework derived from the theoretical concept of well‐mixed cells, whereby the basic Fickian system of diffusion equations is integrated over the regional space partitioned into a grid of large cells. The concentration in each cell results from the balance of pollutant flows into and out of this cell and of pollutant emissions and removal within that cell, and is expressed as the sum of two concentration contributions: (1) the local effect, dependent upon pollution‐related factors around the measuring station, and (2) the regional effect, dependent upon pollutant flows originating outside the local area. A large database is developed, making extensive use of GIS technology, to spatially relate such data as pollution measurements, meteorological factors, land‐use characteristics, census socioeconomic data, and major highway network characteristics. The results confirm the appropriateness of the well‐mixed cell framework, are in line with general knowledge regarding the determinants of ozone and carbon monoxide concentrations, and clarify the role of transportation, residential fuel use, economic activities, natural environments, and meteorological factors such as temperature and solar radiation. About SO percent of the variations in concentrations are explained by these models. Several areas of further research are outlined.     

Boards and Cords: Discriminating Types of Artificial Cranial Deformation in Prehispanic South Central Andean Populations

For over a century, a number of ambiguous typologies have been employed to distinctly categorise types of artificial cranial deformation. This paper provides a quantitative method, based on multiple dimensions and discriminant function analysis, by which to assign skulls not only into discrete categories: deformed or not, but also by type: annular or tabular. A series of prehispanic, adult, human crania (n = 469) from archaeological sites in Argentina, Bolivia, Chile and Peru represented by both normal and artificially deformed specimens, provide craniometric data for four measurements across the vault: maximum cranial length, breadth and height and the frontal chord. These data are used to develop three indices which in turn are used to compute two discriminant functions. Results are plotted on a territorial map whereby the type of deformity can be determined. When these methods were applied to a comparative cranial sample of nondeformed skulls from South America, 100% of the samples was found to be nondeformed. When these methods were applied to the samples which were subjectively classified a priori by the first author as nondeformed, 81.3% of the samples were found to be nondeformed. This study demonstrates the value of a more objective and quantitative method by which to classify artificial cranial deformation, and thus provides a new approach. Copyright © 2011 John Wiley & Sons, Ltd.     

A Multi-Method Approach to Reconstructing Occupational History and Activity Areas: A Case Study at the Formative Site of Tlalancaleca,Central Mexico

While surface collection constitutes an important component of field research at the site and regional levels, the association between surface and sub-surface materials needs to be examined through independent lines of evidence. This study employed manual bucket auger probing and soil geochemistry at the Formative site of Tlalancaleca, Central Mexico (800 b.c.–a.d. 250), to evaluate the results of surface collection and to understand the formation process of the anthropogenic landscape. The combined results at one of the largest architectural complexes at Tlalancaleca indicate that it was built during the Late Formative period (500–100 b.c.) and rebuilt during the subsequent Terminal Formative period (100 b.c.–a.d. 250), which is corroborated by radiocarbon dates. Moreover, the results suggest segregated uses of space such as cooking/storage, waste disposal, and craft production areas within the complex. Overall results demonstrate the effectiveness of this multi-method approach for reconstructing occupational history and activity areas.     

Through the Glass Darkly: Prehispanic Obsidian Procurement and Exchange in Southern Peru and Northern Bolivia

Recent discovery of the major geological sources of Central Andean obsidian permits a new understanding of the patterns of obsidian procurement and exchange by the Prehispanic societies of southern Peru and northern Bolivia. Based on the trace element analysis of obsidian artifacts from 160 archaeological sites, it can be established that the two major deposits of obsidian were being exploited by 9400 BP, and that volcanic glass was being transported over long distances throughout Andean prehistory. Inhabitants of the Cuzco region acquired most obsidian from the Alca source in central Arequipa, while those in the high plateau surrounding Lake Titicaca obtained most obsidian from the Chivay source in southern Arequipa. Obsidian evidence suggests close ties between the Cuzco and Circum-Titicaca regions throughout prehistory, except during the Middle Horizon (ca. 1400–1050 BP), when the expansion of the Huari and Tiahuanaco states disrupted this pattern.