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Conflict ecologies: Connecting political ecology and peace and conflict studies
No full textConflict is at the core of many political ecology studies. Yet there has been limited engagement between political ecology and the field of peace and conflict studies. This lack of connection reflects in part the broader disciplinary context of these two fields. Whereas political ecology research mostly comes from disciplines that eschewed environmental determinism, such as human geography, much of peace and conflict studies is associated with political science using positivist approaches to determine the causal effects of environmental factors on conflicts. Yet greater connections are possible, notably in light of political ecology's renewed engagement with 'materialism', and peace and conflict studies’ increasingly nuanced mixed-methods research on environment-related conflicts. Furthermore, political ecology's emphasis on uneven power relations and pursuit of environmental justice resonates with the structural violence approaches and social justice agenda of peace and conflict studies. This paper provides an overview of the differing conceptualizations and analyses of environmental conflict under the labels of political ecology and peace and conflict studies, and points at opportunities for closer connections
"A world we don't know": the spatial configuration of sensory practices and production of knowledge in and around Mexican seismic monitoring
No full textAbstractA single technoscientific knowledge project can entail many different kinds of knowledge production. Here, I show how a Mexican technoscientific knowledge project about seismicity requires diverse sensory practices and the production of knowledge about many kinds of environmental and social conditions. I argue that Mexican territorial politics frame this knowledge. Further, I demonstrate that these politics become evident in the very ways that knowledge about Mexico is configured spatially, that is, in topological and topographic ways that technicians and engineers come to understand and relate to Mexican territory. After situating this argument within contemporary critical attention to the production of geographic knowledge, I address it ethnographically. First, I describe how Mexican seismic monitoring is undertaken from the headquarters of the Centro de Instrumentación y Registro Sísmico (CIRES). Then, I deal with the arrangements of power that structure seismic monitoring and social conditions in what CIRES engineers and technicians call "the field." As I relate the sensory work and knowledge production that field teams do when they leave CIRES headquarters, I show how the things that field teams can know are shaped by territorial politics, and consequently reflect them.Key Words: Mexico, environmental monitoring, sense, knowledge, earthquake
Performing alternative agriculture: critique and recuperation in Zero Budget Natural Farming, South India
No full textThis article explores how 'Zero Budget Natural Farming', an Indian natural farming movement centered on its founder and guru Subhash Palekar, enacts alternative agrarian worlds through the dual practices of critique and recuperation. Based on fieldwork among practitioners in the South Indian state of Kerala and on participation in teaching events held by Palekar, I describe the movement's critique of the agronomic mainstream (state extension services, agricultural universities, and scientists) and their recuperative practices of restoring small-scale cultivation based on Indian agroecological principles and biologies. Their critique combines familiar political-ecological arguments against productionism, and the injustices of the global food regime, with Hindu nationalist tropes highlighting Western conspiracies and corrupt science. For their recuperative work, these natural farmers draw, on one hand, on travelling agroecological technologies (fermentation, spacing, mulching, cow based farming) and current 'probiotic', microbiological, and symbiotic understandings of soil and agriculture. On the other hand, they use Hindu nativist tropes, insisting on the exceptional properties of agrarian species native to, and belonging to India. I use the idea of ontological politics to describe the movement's performances as enacting an alternative rural world, in which humans, other-than-human animals, plants, mycorrhizae, and microbes are doing agriculture together.Keywords: agricultural anthropology; alternative agricultures; naturecultures; critique; ontological politics; small-scale cultivators; India; Kerala; Subhash Paleka
AN OVERVIEW OF LYMPHATIC FILARIASIS LYMPHEDEMA
No full textFilariasis is caused by thread-like nematode worms and is classified according to their presence in the vertebrate host. The lymphatic group includes Wuchereria bancrofti, Brugia malayi, and Brugia timori. Lymphatic filariasis, a mosquito-borne disease, has been one of the most prevalent diseases in tropical and subtropical countries and is accompanied by a number of pathological conditions. It is estimated that currently (after 13 years of the MDA programme) there are an estimated 67.88 million LF cases that include 36.45 million microfilaria carriers, 19.43 million hydrocele cases, and 16.68 million lymphedema cases. Adult filarial worms reside in the lymphatics and lymph nodes and induce changes that result in dilatation of lymphatics and thickening of the lymphatic vessel walls. Progressive lymphatic damage and pathology results from the summation of the effect of tissue alterations induced by both living and nonliving adult parasites. In recent years, there has been rapid progress in filariasis research, which has provided new insights into the pathogenesis of filarial disease, diagnosis, chemotherapy, the host-parasite relationship, and the genomics of the parasite. We examined the clinical manifestations of the disease, diagnosis, treatment, immune responses, and management including review of pharmaceutical agents against filariasis. Details on infection, safety profile, and status in clinical practices are also reported
DECREASING AND PREVENTING LYMPHATIC-INJURY-RELATED COMPLICATIONS IN PATIENTS UNDERGOING VENOUS SURGERY: A NEW DIAGNOSTIC AND THERAPEUTIC PROTOCO
No full textLymphatic complications following great and small saphenous vein surgery show a varying and non-negligible incidence in the literature. We undertook this study to investigate a new protocol to reduce lymphatic injuries in patients undergoing venous surgery. Eighty-six patients with lower limb venous insufficiency and varices were treated. Lymphoscintigraphy was performed preoperatively in 65 of them and postoperatively in 19. Blue dye was used in all patients and blue lymph nodes and lymphatics were identified intra-operatively and preserved or used to perform multiple lymphatic-venous anastomoses (MLVA). Patients were followed up for a period varying from 3 months to 6 years. Sixty-six patients were treated by greater saphenectomy and varicectomy, 12 patients had crossectomy and varicectomy, 4 patients underwent greater saphenectomy and varicectomy associated with MLVA, and 4 patients were treated by small saphenous vein stripping and varicectomy. No lymphatic complications occurred in any of the patients. A decrease of over 75% of excess volume was observed in 4 patients treated by MLVA. Lymphoscintigraphy showed normalization in the Transport Index in 4 patients treated with MLVA. Our results demonstrate that accurate diagnostic investigation and proper surgical technique is of paramount importance in the effort to avoid lymphatic complications during venous surgery
Summer and Winter Defoliation Impacts on Mixed-Grass Rangeland
No full textCombined growing- and dormant-season pasture use has potential to increase herbage harvest without causing the undesirable shift in species composition that occurs with excessive utilization. The objective of this study was to determine the effect of summer clipping on winter pastures and winter clipping on summer pastures regarding standing crop, plant community composition, and forage quality. The study was conducted from 2003–2006 at the Antelope and Cottonwood Research Stations located in the mixed-grass prairie of western South Dakota. At each location, the experimental design was a randomized complete block with three replications that included 18 clipping treatments arranged as a split-split plot. Whole plots consisted of four summer clipping dates (May–August). Subplot treatments were two clipping intensities (clipped to residual height toachieve 25% or 50% utilization). Sub-subplots consisted of two winter clipping intensities (unharvested or clipped to a residual height to achieve a total utilization of 65%). Two winter control treatments were arranged in the subplot and split into two clipping intensities of 50% and 65% utilization. Winter biomass for the May 25% clipping treatment was similar to winter biomass for winter-only clipping. No increase in forage quality resulted from summer clipping compared with winter clipping. Three consecutive yr of combined growing-season and dormant-season defoliation to 65% utilization resulted in no change in functional group composition compared with 50% utilization treatments. Clipping in June resulted in reduced midgrass biomass at both stations and increased shortgrass biomass at Cottonwood. Results suggest that producers could combine growing and dormant-season grazing to increase the harvest of herbage on mixed-grass prairie, but should change season of use periodically to avoid an undesirable shift in plant composition
Editorial Introduction - Egyptology and Anthropology: Historiography, Theoretical Exchange, and Conceptual Development
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