Spelling suggestions: "subject:"La telangiectasia"" "subject:"La telangiectasias""
1 |
The technological context of crucible steel production in northern Telangana, IndiaGirbal, Brice Max January 2017 (has links)
The innovation of crucible steel, a high-carbon, homogeneous, slag-free steel, is regarded as a milestone in the history of the development of ferrous metallurgy. Associated in popular literature with the making of swords, particularly in the Early Islamic period, crucible steel, also known as wootz, possesses exceptional properties of hardness and strength. While much is now understood about its metallurgical composition and structure, little is known of its origins and spread. Few archaeological sites have been uncovered and to date pre-industrial production of this alloy is only known from Central Asia and South Asia. Previous studies have largely focused on individual sites in isolation from wider regional patterns of ferrous metallurgy. As a refining process of iron, it is argued here that crucible steel has a symbiotic relationship with the smelting technologies that produced the raw material for refining. This thesis explores the value of assessing crucible steel production within its wider landscape, cultural and technological context by presenting the evidence from Northern Telangana, India. Historical sources and recent archaeological field surveys have shown that Telangana has a rich metallurgical past, including the manufacture of crucible steel. Despite this, little archaeological work has been conducted in the region to elucidate the nature, scale and diversity of the metallurgical technologies that underpinned its production. Following a major reconnaissance survey in 2010 by the Pioneering Metallurgy Project, the present study tackled the assessment of the large body of field data and the recording of the technological waste assemblage collected. By combining detailed morphological analyses of the collected materials and contextual information recorded during field survey, a better understanding of the techno-cultural role of crucible steel was gained. Technological variations were identified across the survey area and the inter-relationship between iron smelting and crucible steel was assessed. The study reveals that crucible steel was embedded within a long-established local and regional tradition of iron smelting and concludes that it represented the intensification of a pre-existing iron processing industry. The evidence points to a widespread crucible steel production industry with varying degrees of site specialisation, indicating that it was perhaps more common than the few isolated sites commonly referred to in the literature suggests. The comparison of the material evidence with other production sites in Central and South Asia also revealed close parallels to the latter suggesting that they belonged to the same regional manufacturing tradition.
|
2 |
Technology and identity : an ethnoarchaeological study of the social context of traditional iron-working in northern Telangana, IndiaNeogi, Tathagata January 2017 (has links)
Ethnoarchaeological research of indigenous iron-working in Africa and, more recently, in parts of Asia, has attempted to interpret past technology through the lives and memories of blacksmiths and smelters. In India, recent archaeological and historical research of iron-working and other forms of craft production has examined the social position of specialized craft producers within regional caste-structures. This thesis incorporates both these approaches to study traditional iron-working communities in northern Telangana, a region in south-central India. Anthropological theories of craft production and power are employed to provide a nuanced interpretation of the archaeometallurgical and ethnographic data from the study area. Medieval travelogues and colonial documents attest the presence of a thriving preindustrial iron and crucible steel-manufacturing tradition in northern Telangana. Initial archaeological and historical investigations in the region by Lowe (1989) and Jaikishan (2009) identified a significant number of sites related to early iron and crucible steel production. The Pioneering Metallurgy project of 2010 (Juleff et al., 2011) surveyed within the four districts of northern Telangana to investigate the origin and development of these technologies. Besides locating and recording archaeometallurgical evidence, the project also conducted ethno-metallurgical enquiries to record the members of rural blacksmith communities at work. This highlighted the potential for an in-depth ethnoarchaeological study to understand the socio-cultural context of these indigenous technologies by unraveling the lives of the descendants of iron-smelters and steelmakers of northern Telangana. This was the starting point of the present research project. My research investigates a dynamic set of relationships between craft, people and space—physical and social. The ethnographic data for this research is collected through 63 formal and numerous informal interactions with the iron-workers of the region. These interactions and other collected data are presented in appendices. The lives of five practitioners with different specialized skills provide the entry point into this research which is presented in two-parts. After setting the background, Part A investigates the intricate relationship between indigenous smelting technologies, smelters and place. Based on interactions with older members of the Mudda Kammari (smelter) community, this study attempts to reconstruct the practices of iron-smelting from their individual and collective memory. Where possible, elderly smelters led me to the rivulets where ore was mined and showed the surviving pits for preparing charcoal, while explaining technological details. The spatial locations of these were recorded and analyzed in relation to the smelting sites and present habitations of the Mudda Kammari (smelter) communities. Apart from technological detail, their memory also provided insight into the social and economic networks in which indigenous iron-smelting operated. The demise of indigenous iron-smelting in the first half of 20th century compelled the Mudda Kammari to adopt blacksmithing on a full-time basis. As a result they lost their distinct smelter-identity. A host of specialist iron-working groups like the scissors-smiths, sword-smiths and firearm makers in the area also lost their specialized skills and distinct identities faced with competition from industrial products and government prohibition onthe domestic weapon manufacturing industries from the 1950s. All of these groups were obliged to take up manufacturing agricultural products, and therefore, became homogenized as Kammari (blacksmiths). Lopsided agrarian development, marketization of harvests and recent mechanization of agriculture have ruptured the traditional relations of exchange between the Kammari and the agrarian community. This has significantly reduced the demand for their services, and resulted in displacement of their craft and lives. Consequently, the identity and position that the Kammari enjoyed in rural social space and reinforced through cult performance has degenerated. This led to a further homogenization of artisan identities, supported by a new eclectic identity narrative, which replaced the older, individual craft-community focused identities. Part B of this research deals with this homogenization process in detail. It interrogates the relationship between the decline in craft and the evolution of artisan identity. Based on ethnographic fieldwork and archival studies, this section examines how identities of ironworking communities in northern Telangana are reconstituted and articulated over time with the enfeeblement of their craft. In the final section of the thesis I bring the diverse data together to form a nuanced understanding of the social, cultural and economic context of iron working in northern Telangana. Based on the complexity of iron-worker identity in northern Telangana, this section cautions against drawing straightforward ethnographic analogies to study the archaeological record. I conclude by proposing how this research can benefit future ethnoarchaeological research of craft production and in studying traditional craft and craftsmen in a growing market economy.
|
3 |
Visionary Experience of Mantra : An Ethnography in Andhra-TelanganaNagamani, Alivelu January 2016 (has links)
<p>The use of codified sacred utterances, formulas or hymns called “mantras” is widespread in India. By and large, scholarship over the last few decades studies and explains mantras by resorting to Indian sources from over a millennium ago, and by applying such frameworks especially related to language as speech-act theory, semiotics, structuralism, etc. This research aims to understand mantra, and the visionary experience of mantra, from the perspectives of practitioners engaged in “mantra-sadhana (personal mantra practice).” </p><p>The main fieldwork for this project was conducted at three communities established around “gurus (spiritual teachers)” regarded by their followers as seers, i.e., authoritative sources with visionary experience, especially of deities. The Goddess, in the forms of Kali and Lalita Tripurasundari, is the primary deity at all three locations, and these practitioners may be called tantric or Hindu. Vedic sources (practitioners and texts) have also informed this research as they are a part of the history and context of the informants. Adopting an immersive anthropology and becoming a co-practitioner helped erase boundaries to get under the skin of mantra-practice. Fieldwork shows how the experience of mantras unravels around phenomena, seers, deities, intentionality and results. Practitioners find themselves seers mediating new mantras and practices, shaping tradition. Thus, practitioners are the primary sources of this research. </p><p>This dissertation is structured in three phases: preparation (Chapters One and Two), fieldwork (Chapters Three, Four and Five) and conclusions (Chapter Six). Chapter One discusses the groundwork including a literature review and methodological plan— a step as crucial as the research itself. Chapter Two reviews two seers in recent times who have become role-models for contemporary mantra practitioners in Andhra-Telangana. Ethnographic chapters Three, Four and Five delve into the visionary experience and poetics of mantra-practice at three locations. Chapter Six analyses the fieldwork findings across all three locations to arrive at a number of conclusions.</p><p>Chapter Three takes place in Devipuram, Anakapalle, where a temple in the shape of a three-dimensional “Sriyantra (aniconic Goddess form)” was established by the seer AmritanandaNatha Sarasvati. Chapter Four connects with the community surrounding the seer Swami Siddheswarananda Bharati whose primary location is the Svayam Siddha Kali Pitham in Guntur where the (image of the) deity manifested in front of a group of people. Chapter Five enters the experience of mantras at Nachiketa Tapovan ashram near Kodgal with Paramahamsa Swami Sivananda Puri and her guru, Swami Nachiketananda. </p><p>Across these three locations, which I find akin to “mandalas (groups, circles of influence, chapters),” practitioners describe their experiences including visions of deities and mantras, and how mantras transformed them and brought desired and unexpected results. More significantly, practitioners share their processes of practice, doubts, interpretations and insights into the nature of mantras and deities. Practitioners who begin “mantra-sadhana (mantra-practice)” motivated by some goal are encouraged by phenomena and results, but they develop attachment to deities, and continue absorbed in sadhana. Practitioners care to discriminate between what is imagined and what actually occurred, but they also consider imagination crucial to progress. Deities are sound-forms and powerful other-worldly friends existing both outside and within the practitioner’s (not only material) body. We learn about mantras received from deities, seen and heard mantras, hidden mantras, lost mantras, dormant mantras, mantras given silently, mantras done unconsciously, and even the “no”-mantra. </p><p>Chapter 6, Understanding Mantras Again is an exploration of the fundamental themes of this research and a conceptual analysis of the fieldwork, keeping the mantra-methodologies and insights of practitioners in mind—what are mantras and how do they work in practice, what is visionary experience in mantra-practice, what are deities and how do they relate to mantras, and other questions. I conclude with a list of the primary sources of this research— practitioners.</p> / Dissertation
|
4 |
Media, Globalization and Nationalism: The Case of Separate TelanganaInukonda, Sumanth 18 April 2016 (has links)
No description available.
|
Page generated in 0.0665 seconds