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No description available.

Stone plays an inextricable role in the lives of Andean peoples and the monumental stoneworks of pre-Hispanic cultures stand in memorial to the experiences and beliefs of those who created them. Stone is often selected as a medium for symbolic works due to its durability and perceived permanence, but in the Andes, its meaning expands beyond its physical properties. Stone was an extension of the animate landscape that both sheltered and endangered its inhabitants. Stories were attached to stones, whether natural or modified, to embed knowledge of the landscape and of history in the memory of communities. Centuries later, archaeologists utilize modified stones and constructed monuments as a window to understand long past societies. As our own technological abilities expand, we are able to garner even deeper understandings of the way stones were used and the meanings they may have once held. High in the Peruvian Andes, in a small city renown for its natural beauty and ecological adventures, there is a modest museum, where hundreds of once powerful stone ancestors are visited by school groups and tourists, receiving words of wonder in place of the offerings of coca, chicha, and music once granted to them by their human children and grandchildren known today as the Recuay people. These carved figures give clues to their meaning through their crouched mummified positions and their accoutrements of power, warfare, and fertility. But much of their histories have been lost, as looting, religious persecution, and local curation have moved almost all of these ancestors from their resting places, erasing clues about their roles and meaning in the society that made them. Utilizing a Holistic Approach to craft production (Shimada and Craig 2013; Shimada and Merkel 1987; Shimada and Wagner 2007), this research seeks to recontextualize these powerful Recuay ancestors that once populated the Huaraz region of highland Ancash (ca. 100-700 CE) through an investigation of their making. Each choice and action in the process of production reveals important information about broader technological systems, social, political, and economic relationships, and the cosmologies and belief systems of the makers. Incorporating multiple lines of evidence from geochemical and technological analysis, as well and surveys of archaeological sites, interviews with modern stone sculptors, and experimental testing of manufacturing techniques, this research provides a reconstruction of the entire production sequence for Recuay stone ancestors, from the selection, procurement, and dispersal of raw materials to the techniques, tools, and settings employed in manufacturing. This research offers an example of the efficacy of the Holistic Approach to gain sociocultural insights from material records of the process of production through direct evidence of manufacturing and to overcome limitations regarding artifact provenience. Additionally, the robust geochemical analysis outlined here provides a replicable approach to semi-quantitative sourcing studies through non-destructive portable X-Ray Fluorescence spectroscopy, with an analytical approach that is as accessible as equipment operation. As a rare case study in pre-Inkaic stone quarrying and carving, this research showcases the technological and symbolic variability within a centuries long belief system that recognized the animate landscape and treated extracted materials as an extension of those forces. Over the course of this 600 year long carving tradition, Recuay artisans altered the forms and iconographic details of these important sculptures, but the production techniques, surface treatments, and raw materials remained remarkably consistent. Only four geologic sources provided raw materials for 96% of analyzed sculptures in this regional assemblage across three different volcanic stone types, including two long-hypothesized quarries, Pongor and Cerro Walun. Over 97% of sculptures across all volcanic, sedimentary, and plutonic stone types shared a specially crafted surface treatment that differed from other Recuay stoneworks and from stone sculptures of preceding cultures in the region. Investigations at the confirmed quarry site of Cerro Walun reveal contextualized insights about the infrastructure of stone quarrying and carving and its close association with tombs and venerated, animate landscapes. Combined with understandings of communal ancestor veneration and intercommunity socio-political negotiations among the Recuay, we see that these stone figures and the process of creating them played an active role in the expression and maintenance of relationships and knowledge between communities and across generations.

Recent archaeological investigations demonstrate that landscapes of the past are not just passive backdrops to people's practices, but rather play a key role in social, cultural, political, and economic processes. Archaeologists have typically studied landscapes by analysing settlement patterns and architecture, yet newer approaches include the study of production practices such as pottery or stone-tool production. One such approach focuses on the ‘taskscape’, which includes skilled agents, and daily tasks occurring on the landscape. Scholars using this framework consider the rhythms and the embodied experience of people in specific places, and explore both the social relationships and ecological affordances of landscapes. Archaeologists, in particular, have considered the embedded nature of daily tasks performed on the landscape, and the material remains of these tasks. In this project I focus on the taskscapes of the Late Formative Period (200 B.C.- A.D. 500), in the Upper Desaguadero Valley, just south of Lake Titicaca in Bolivia. Little is known of Late Formative landscapes, a period prior to the rise of the Tiwanaku state. I study Upper Desaguadero landscapes to contribute to scholarship exploring the social, political and economic changes of the Late Formative Period, prior to the emergence of the Tiwanaku state. I study ceramics from two recently excavated sites, Khonkho Wankane and Iruhito. My research explores the difference between Khonkho Wankane and Iruhito taskscapes and whether this is evident through ceramics. Potters’ choices during production are based on their taskscapes, which can affect the materials selected for the paste (the mixture of clay and inclusions), to how the vessels were decorated. Pottery was not only made but also used during daily tasks and thus pottery usage can be used to examine taskscapes. I conduct attribute analysis, with particular attention to paste. For a more detailed analysis of paste I employ a Dino-Lite digital USB microscope. The digital USB microscope is portable, affordable and time efficient, allowing for analysis to be conducted in the field. This method is promising for ceramic analysis, as it encourages standardization and inter-site comparisons. Ultimately, this tool provides quick yet detailed insights into past social landscapes. / Thesis / Master of Arts (MA)

In the central Andes, complex civilizational processes and dramatic biophysical phenomena have concurred for thousands of years. The confluence of these cultural and natural forces implies that environmental disturbances should be neither overemphasized nor ignored but adequately included as a variable in the modeling of the cultural processes of the Andean prehistory. In this sense, it is justified to clarify why and how people from pre-Hispanic urban centers preferred to accept risk associated with disaster-prone settings and how they eventually developed social responses to biophysical hazards through centuries.Framed within this purpose, this dissertation takes as a case study the prehistoric urban center of Cajamarquilla (138 ha) located in a flood-prone sector on the arid Peruvian central coast, and occupied mainly but intermittently for a period of almost 800 years between ca. AD 650 and 1400 (from the Middle Horizon to the Late Intermediate Period). My research was built on the basis of theoretical and methodological contributions of the Historical Ecology, Anthropology of Disasters, and Environmental Archaeology. Thus, it included conventional archeological procedures, a geomorphological characterization of the study area, and archaeobotanical and geoarchaeological methods and techniques. Although a range of contexts were analyzed, the study of the hydraulic (first-order irrigation canals) and storage (underground silos) systems associated with the site were strongly emphasized. Results indicate that the interspersed occurrence of droughts and floods with phases of dynamic constructive activity in Cajamarquilla express a form of risk normalization. This included the maximum use of clay soils and the involvement of the site residents with planned abandonment processes, although apparently sudden final abandonment has also been documented. While it has been verified that occupational dynamics in Cajamarquilla were constantly constrained by regional eco-climatic conditions, these always responded simultaneously to the socio-political controls of each era, so that social responses were not only multifactorial in their origins but also multipurpose in their ends, an illustration of this being the thousands of bottle-shaped, capacious silos that characterize the site. This makes sense with the integrative culture-nature worldviews of the indigenous Andean societies. Finally, this investigation also finds that, beyond the common socio-environmental connotation noted above, social action in Cajamarquilla also shows substantial differences between its different cultural occupations when dealing with environmental determinants: Its earliest inhabitants carefully planned an ambitious technological equipment (canals and silos), while its later inhabitants were characterized by their marked sense of opportunism and pragmatism both in the use/readjustment of such inherited technologies and the rules of community life within the settlement. In general, beyond usual binary frames that oppose determinism versus possibilism, or collapse versus resilience, the case of Cajamarquilla raises the anthropological need for an integrative approach focused on how and to what extent cultural and natural forces intermingle in urban life.

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No description available.

Fe biofortification of potato is a promising strategy to prevent Fe deficiency worldwide either through traditional breeding or biotechnological approaches. These approaches require the identification of candidate genes to uptake, transport and store Fe in potato tubers. We employed multiple approaches including SNP genotyping, QTL analysis, identifying genes orthologous to Arabidopsis ferrome, yeast complementation assay and genetic transformation to avoid the limitation from a single approach. We revealed several candidate genes potentially associated with potato plant Fe acquisition, PGSC0003DMG400024976 (metal transporter), PGSC0003DMG400013297 (oligopeptide transporter), PGSC0003DMG400021155 (IRT1) and IRTunannotated (an ortholog to the IRT gene that is not annotated in the potato genome). The microorganisms in the rhizosphere react intensely with the various metabolites released by plant roots in a variety of ways such as positive, negative, and neutral. These interactions can influence the uptake and transport of micronutrients in the plant roots. Therefore, the contribution of soil microorganisms in the rhizosphere to improve Fe supply of plants may play a key role in Fe biofortification, especially under real world field-based soil scenarios. We thus investigated rhizosphere microbial community diversity in Andean potato landraces to understand the role of plant-microbial interaction in potato Fe nutrient cycling. From the analysis of the high-throughput Illumina sequences of 16S and ITS region of ribosomal RNA gene, we found that both potato landraces with low and high Fe content in tubers and a landrace on which low or high Fe content fertilizer was applied to the leaf surface had large impacts on the rhizosphere fungal community composition. Indicator species analysis (ISA) indicated that Operational Taxonomic Units (OTUs) contributing most to these impacts were closely related to Eurotiomycetes and Leotiomycetes in the phylum Ascomycota, Glomeromycetes in the phylum Glomeromycota and Microbotryomycetes in the phylum Basidiomycota. Lots of species from these groups have been shown to regulate plant mineral nutrient cycling. Our research revealed potential candidate genes and fungal taxa involved in the potato plant Fe nutrient dynamics, which provides new insights into crop management and breeding strategies for sustainable Fe fortification in agricultural production. / Ph. D. / Sustainably enriching Fe nutrition and its bioavailability in the potato is a promising strategy to prevent Fe deficiency worldwide either through traditional breeding or biotechnological approaches. All of these approaches require the identification of candidate genes to uptake, transport and store Fe in potato tubers. In this study, we coupled plant molecular methods with analysis of soil microbial community in the rhizosphere (the region of soil within immediate vicinity of plant roots, and a hotspot of this plant-microbial interplay) to uncover relationships among Fe nutritional status in potato, potato genotype and soil microbes. We identified a number of genes that likely control the amount of Fe content in potato using multiple approaches. After functional analysis in yeasts and potato plants, we revealed several elite candidate genes potentially associated with potato plant Fe acquisition, <i>PGSC0003DMG400024976</i> (Metal Transporter), <i>PGSC0003DMG400013297</i> (Oligopeptide Transporter), <i>PGSC0003DMG400021155</i> (Iron-Regulated Transporter 1, IRT1) and <i>IRTunannotated</i> (an ortholog to the <i>IRT</i> gene that is not annotated in the potato genome). The microorganisms in the rhizosphere react intensely with the various metabolites released by plant roots in a variety of ways such as positive, negative, and neutral. These interactions can influence the uptake and transport of micronutrients in the plant roots. Therefore, the contribution of soil microorganisms in the rhizosphere to improve Fe supply of plants may play a key role in enriching Fe nutrition, especially under real world field-based scenarios, e.g., high-pH and calcareous soils that occupy one third of agriculture lands limit the Fe bioavailability to crops. We investigated rhizosphere microbial community diversity in Andean potato landraces to understand the role of plant-microbial interaction in potato Fe nutrient cycling using high-throughput Illumina sequencing method. We found that both potato landraces with low and high Fe content in tubers and a landrace on which low or high Fe content fertilizer was applied to the leaf surface had large impacts on the rhizosphere fungal community composition. These impacts were closely related to <i>Eurotiomycetes</i> and <i>Leotiomycetes</i> in the phylum <i>Ascomycota, Glomeromycetes</i> in the phylum <i>Glomeromycota</i> and <i>Microbotryomycetes</i> in the phylum <i>Basidiomycota</i>. Lots of species from these groups have been shown to regulate plant mineral nutrient cycling. Our research revealed potential candidate genes and fungal taxa involved in the potato plant Fe nutrient dynamics, which provides new insights into crop management and breeding strategies for sustainable Fe improvement in agricultural production.

This paper analyzes the evolution of the regulation of trade names in the Andean Community and Peru, specifically in regard to its scope of protection from the provisions of article 8 of the Paris Convention (CUP). Also from certain rulings by IndecopI and the Court of Justice of the Andean Community, this paper contains a proposal of amendment to Decision 486 of the Andean Community and the legislative decree 1075 to update the regulation of trade names to modern times and ensure that the settlement of disputes involving said legal figure provide predictability and legal certainty. / El artículo analiza la evolución de la regulación del nombre comercial en la Comunidad Andina y en el Perú, específicamente en lo que respecta a su ámbito de protección a partir de lo establecido en el artículo 8 del Convenio de la Unión de París para la Protección de la Propiedad Industrial (CUP). Asimismo, tomando como referencia ciertos fallos emitidos por el Instituto Nacional de Defensa de la Competencia y de la Protección de la Propiedad Intelectual (IndecopI) y el Tribunal de Justicia de la Comunidad Andina, se propone una modificación a la Decisión 486 de la Comunidad Andina y al decreto legislativo 1075 a fin de actualizar la regulación del nombre comercial a los tiempos modernos y asegurar que la solución de controversias que involucren dicha figura jurídica proporcionen predictibilidad y seguridad jurídica.

This paper emphasizes the role of Andean Tribunal of Justice, however disagrees with criteria used to recognize administrative entities such as «national judge» or «Andean judge». If we apply the Tribunal criteria, several administrators of justice in Intellectual Property will be exempt of collaborating with Andean integration. / El presente documento enfatiza el rol del Tribunal de Justicia de la Comunidad Andina pero discrepa de los criterios establecidos para reconocer a las entidades administrativas como «juez nacional» o «juez andino». Si se sigue el criterio del Tribunal, diversos administradores de justicia en propiedad intelectual se considerarán exonerados de colaborar con la integración andina.