WorldWideScience

Sample records for inca empire peru

  1. Microscopic Rocks and Expansive Empires: Investigating Inca Ceramics from Cuzco, Peru

    Directory of Open Access Journals (Sweden)

    Rob Ixer

    2014-10-01

    Full Text Available High quality polychrome ceramics are an iconic aspect of Inca material culture. This ‘Cuzco Inca’ pottery appears suddenly in the archaeological record: but it draws upon technological and stylistic aspects of earlier local pottery and we discuss the specifics of how these pre-Inca traits were combined to form the distinctive new state ceramics. Using ceramic petrography, the dominant fabric of Cuzco Inca pottery is compared with those of two pre-Inca wares, Killke and Lucre. Andesite temper, identified in the Lucre and Cuzco Inca fabrics, is compared with samples of andesite from local geological outcrops. This suggests that Lucre pottery was made using similar materials to Cuzco Inca and was a technological precursor. Because these materials and technological knowledge would only have become available to the Inca after their conquest of the Lucre cultural area, this ceramic evidence has important implications for our understanding of Imperial expansion and state intervention in craft-production.

  2. The Inca healer: empirical medical knowledge and magic in pre-Columbian Peru

    Directory of Open Access Journals (Sweden)

    Elferink, Jan G. R.

    2015-08-01

    Full Text Available The role of medical practitioners among the Incas is addressed, based on archeological findings and especially the writings of the Spanish chroniclers. In Inca medicine a large role was reserved for religion and magic but at the same time an extensive knowledge of medicinal plants was available. As a consequence there were several types of healers who cured with a mixture of medicinal plants and religious-magic ceremonies. The hampicamayoc or ‘official in charge of medicines’ was the one who resembled somewhat the European physician of that time and was the most important type of healer. He relied largely but certainly not exclusively on the use of medicinal plants. There were also healers who cured mainly with religious-magic procedures. Surgery must have been important for the Inca healer but this is hardly reflected in the work of the Spanish chroniclers.La posición social de los profesionales de la medicina en la Cultura Inca se conoce gracias a los hallazgos arqueológicos y, sobre todo, gracias a los escritos de los cronistas españoles. En la medicina Inca, la religión y la magia ocupaban un papel destacado, aunque también era importante el conocimiento de las plantas medicinales. En consecuencia, existieron distintos tipos de curanderos que curaban con una mezcla más o menos mayor de plantas medicinales y ceremonias religiosas y mágicas. El hampicamayoc o «funcionario encargado de los medicamentos» sobresalía entre los curanderos y tenía cierto parecido con el médico europeo de la época. Su actuación se basaba sobre todo, aunque no exclusivamente, en el uso de plantas medicinales. Otros, en cambio, curaban básicamente con procedimientos mágicoreligiosos. La cirugía debió ser importante para el sanador Inca pero este hecho apenas se refleja en la obra de los cronistas españoles.

  3. An Ancient Inca Tax and Metallurgy in Peru

    Science.gov (United States)

    Journal of Chemical Education, 2007

    2007-01-01

    The discovery of ancient Inca tax rulers and other metallurgical objects in Peru show that the ancient civilizations of the country smelted metals. The analysis shows that the smelters in Peru switched from the production of copper to silver after a tax was imposed on them by the Inca rulers.

  4. [Anesthesia in the Inca empire].

    Science.gov (United States)

    Fairley, H Barrie

    2007-11-01

    The Incas had no written language and their chroniclers say little about their surgery and nothing about their methods for relieving the pain it caused. It is possible that they did have some form of anesthesia. Available plants that had central effects include maize (which they used in different ways to prepare an alcoholic beverage called chicha), Datura, espingo, tobacco, San Pedro cactus, and coca. The Incas used chicha to induce unconsciousness during minor surgical operations and it was still being used in those regions in the 19th century to perform female circumcision. Datura, espingo, tobacco, and San Pedro cactus can produce a deep trance and, in all probability, anesthesia. There is evidence that they used Datura as a total or partial anesthetic. The Incas chewed coca leaves with lime and swallowed the resulting juice, and this allowed them to work long hours without eating or drinking. Modern-day Peruvian Indians say that coca only numbs the mouth, though it was observed in the 19th century that coca leaves placed in wounds provided pain relief. It is possible that the Incas used chicha - probably in combination with another narcotic - to achieve the total or partial anesthesia needed for their surgery. A decoction of coca leaves may have been used as a topical anesthetic.

  5. Mental disorder among the Incas in ancient Peru.

    Science.gov (United States)

    Elferink, J G

    1999-09-01

    The work of the chroniclers served as a source of information about the occurrence of mental diseases among the Incas. From this source it appears that melancholy was by far the most important disease among mental disorders. The disease did not only affect the common Incas: melancholy was rather frequent among the family of the Inca emperor. Like other diseases, mental diseases were treated by the Incas with a mixture of magic and empirical medicinal products. The latter were mainly of botanical nature, but also some minerals were applied to treat depressive disorders. Some typical syndromes of contemporary folk medicine, such as susto and related ailments, were not mentioned by the chroniclers.

  6. Inca and pre-Inca pottery: pottery from Cusichaca, Department of Cuzco, Peru

    OpenAIRE

    Lunt, S. W.

    1987-01-01

    Although important studies have been made of the Andean pottery of the Inca Empire and its predecessors, these studies usually have been based on pottery collections which lack good archaeological contexts. The usual interpretative framework for ceramic variation has been the hierarchical social organisation of the Inca Empire described in the Spanish chronicles. In this paper, the pottery differs from the previously studied collections in two ways: first in the classific...

  7. Putting the rise of the Inca Empire within a climatic and land management context

    OpenAIRE

    A. J. Chepstow-Lusty; M. R. Frogley; B. S. Bauer; M. J. Leng; K. P. Boessenkool; C. Carcaillet; A. A. Ali; A. Gioda

    2009-01-01

    The rapid expansion of the Inca from the Cuzco area of highland Peru (ca. AD 14001532) produced the largest empire in the New World. Although this meteoric growth may in part be due to the adoption of innovative societal strategies, supported by a large labour force and a standing army, we argue that it would not have been possible without increased crop productivity, which was linked to more favourable climatic conditions. Here we present a multi-proxy, high-resolution 1200-year lake sedimen...

  8. Inca Volcanic Stone Provenance in the Cuzco Province, Peru

    Directory of Open Access Journals (Sweden)

    Patrick N. Hunt

    1990-11-01

    Full Text Available The use of andesite and basalt as architectual ashlars by Inca stonemasons has been widely discussed throughout the literature. Most of these archaeological or architectural studies are in agreement that that primary Inca quarrying centers in the Cuzco area are in the Rio Huatanay valley at Rumiqolqa and Huaccoto, both to the southeast of Cuzco.

  9. Putting the rise of the Inca Empire within a climatic and land management context

    Science.gov (United States)

    Chepstow-Lusty, A. J.; Frogley, M. R.; Bauer, B. S.; Leng, M. J.; Boessenkool, K. P.; Carcaillet, C.; Ali, A. A.; Gioda, A.

    2009-07-01

    The rapid expansion of the Inca from the Cuzco area of highland Peru (ca. AD 1400-1532) produced the largest empire in the New World. Although this meteoric growth may in part be due to the adoption of innovative societal strategies, supported by a large labour force and a standing army, we argue that it would not have been possible without increased crop productivity, which was linked to more favourable climatic conditions. Here we present a multi-proxy, high-resolution 1200-year lake sediment record from Marcacocha, located 12 km north of Ollantaytambo, in the heartland of the Inca Empire. This record reveals a period of sustained aridity that began from AD 880, followed by increased warming from AD 1100 that lasted beyond the arrival of the Spanish in AD 1532. These increasingly warmer conditions would have allowed the Inca and their immediate predecessors the opportunity to exploit higher altitudes (post-AD 1150) by constructing agricultural terraces that employed glacial-fed irrigation, in combination with deliberate agroforestry techniques. There may be some important lessons to be learnt today from these strategies for sustainable rural development in the Andes in the light of future climate uncertainty.

  10. Putting the rise of the Inca Empire within a climatic and land management context

    Directory of Open Access Journals (Sweden)

    A. J. Chepstow-Lusty

    2009-07-01

    Full Text Available The rapid expansion of the Inca from the Cuzco area of highland Peru (ca. AD 1400–1532 produced the largest empire in the New World. Although this meteoric growth may in part be due to the adoption of innovative societal strategies, supported by a large labour force and a standing army, we argue that it would not have been possible without increased crop productivity, which was linked to more favourable climatic conditions. Here we present a multi-proxy, high-resolution 1200-year lake sediment record from Marcacocha, located 12 km north of Ollantaytambo, in the heartland of the Inca Empire. This record reveals a period of sustained aridity that began from AD 880, followed by increased warming from AD 1100 that lasted beyond the arrival of the Spanish in AD 1532. These increasingly warmer conditions would have allowed the Inca and their immediate predecessors the opportunity to exploit higher altitudes (post-AD 1150 by constructing agricultural terraces that employed glacial-fed irrigation, in combination with deliberate agroforestry techniques. There may be some important lessons to be learnt today from these strategies for sustainable rural development in the Andes in the light of future climate uncertainty.

  11. Skeletal evidence for Inca warfare from the Cuzco region of Peru.

    Science.gov (United States)

    Andrushko, Valerie A; Torres, Elva C

    2011-11-01

    This article addresses the bioarchaeological evidence for Inca warfare through an analysis of 454 adult skeletons from 11 sites in the Inca capital region of Cuzco, Peru. These 11 sites span almost 1000 years (AD 600-1532), which allows for a comparison of the evidence for warfare before the Inca came to power (Middle Horizon AD 600-1000), during the time of Inca ascendency in the Late Intermediate Period (AD 1000-1400), and after the Inca came to power and expanded throughout the Cuzco region and beyond (Inca Imperial Period, AD 1400-1532). The results indicate that 100 of 454 adults (22.0%) showed evidence of cranial trauma. Of these, 23 individuals had major cranial injuries suggestive of warfare, consisting of large, complete, and/or perimortem fractures. There was scant evidence for major injuries during the Middle Horizon (2.8%, 1/36) and Late Intermediate Period (2.5%, 5/199), suggesting that warfare was not prevalent in the Cuzco region before and during the Inca rise to power. Only in the Inca Imperial Period was there a significant rise in major injuries suggestive of warfare (7.8%, 17/219). Despite the significant increase in Inca times, the evidence for major cranial injuries was only sporadically distributed at Cuzco periphery sites and was entirely absent at Cuzco core sites. These findings suggest that while the Inca used warfare as a mechanism for expansion in the Cuzco region, it was only one part of a complex expansion strategy that included economic, political, and ideological means to gain and maintain control. Copyright © 2011 Wiley-Liss, Inc.

  12. Inca Astronomy and Calendrics

    Science.gov (United States)

    Dearborn, David S. P.; Bauer, Brian S.

    Half a millennium ago in the central Andes of Peru, the movements of the sun, moon, and stars were watched and interpreted by the Inca. The astronomical observations made in and near the former capital, Cuzco, formed the nuclei of the most important public rituals of the empire. As the regulator of time, the ruling Inca scheduled the rituals that bound this society together. In this article, we review the major astronomical observations that were made by the Inca and discuss their importance in defining the ritual calendar.

  13. PERIPHERY/CORE RELATIONS IN THE INCA EMPIRE CARROTS AND STICKS IN AN ANDEAN WORLD SYSTEM

    Directory of Open Access Journals (Sweden)

    Lawrence A. Kuznar

    2015-08-01

    Full Text Available The Inca Empire exhibited labor exploitation and the rational extraction of resources from peripheral polities by a core polity. These characteristics fit the general definition of a world empire, although core/periphery relations were diverse. The nature of core/periphery relations depended on several attributes of the conquered polity including population size, political power, natural resources, and distance from the Inca core at Cuzco. A dynamic picture of core/periphery relations emerges as the outcome of Inca demands for labor and raw materials, and peripheral peoples' desire for control over their autonomy while seeking benefits from the Inca state.

  14. PERIPHERY/CORE RELATIONS IN THE INCA EMPIRE CARROTS AND STICKS IN AN ANDEAN WORLD SYSTEM

    OpenAIRE

    Lawrence A. Kuznar

    2015-01-01

    The Inca Empire exhibited labor exploitation and the rational extraction of resources from peripheral polities by a core polity. These characteristics fit the general definition of a world empire, although core/periphery relations were diverse. The nature of core/periphery relations depended on several attributes of the conquered polity including population size, political power, natural resources, and distance from the Inca core at Cuzco. A dynamic picture of core/periphery relations emerges...

  15. Astronomy in Inca Empire: a Ceque Based Calendar

    Science.gov (United States)

    Correa, Nathalia Silva Gomes; de Nader, R. V.

    2007-08-01

    This work is a brief report about different kinds of arrangements and organization of the Inca astronomical calendar, approaching archaeological vestiges in Cuzco, such as observatories aligned to celestial objects which were observed for the computation of the time. We also analyze the ceques lines that can be associated to these techniques of Inca astronomical observation, according to the chroniclers and the researches in archaeoastronomy.

  16. New knowledge in determining the astronomical orientation of Incas object in Ollantaytambo, Peru

    Science.gov (United States)

    Hanzalová, K.; Klokočník, J.; Kostelecký, J.

    2014-06-01

    This paper deals about astronomical orientation of Incas objects in Ollantaytambo, which is located about 35 km southeast from Machu Picchu, about 40 km northwest from Cusco, and lies in the Urubamba valley. Everybody writing about Ollantaytambo, shoud read Protzen (1993). He devoted his monograph to description and interpretation of that locality. Book of Salazar and Salazar (2005) deals, among others, with the orientation of objects in Ollantaytambo with respect to the cardinal direction. Zawaski and Malville (2007) documented astronomical context of major monuments of nine sites in Peru, including Ollantaytambo. We tested astronomical orientation in these places and confirm or disprove hypothesis about purpose of Incas objects. For assessment orientation of objects we used our measurements and also satellite images on Google Earth and digital elevation model from ASTER. The satellite images used to approximate estimation of astronomical orientation. The digital elevation model is useful in the mountains, where we need the really horizon for a calculation of sunset and sunrise on specific days (solstices), which were for Incas people very important. By Incas is very famous that they worshiped the Sun. According to him they determined when to plant and when to harvest the crop. In this paper we focused on Temple of the Sun, also known the Wall of six monoliths. We tested which astronomical phenomenon is connected with this Temple. First, we tested winter solstice sunrise and the rides of the Pleiades for the epochs 2000, 1500 and 1000 A.D. According with our results the Temple isn't connected neither with winter solstice sunrise nor with the Pleiades. Then we tested also winter solstice sunset. We tried to use the line from an observation point near ruins of the Temple of Sun, to west-north, in direction to sunset. The astronomical azimuth from this point was about 5° less then we need. From this results we found, that is possible to find another observation

  17. New knowledge in determining the astronomical orientation of Incas object in Ollantaytambo, Peru

    Directory of Open Access Journals (Sweden)

    K. Hanzalová

    2014-06-01

    Full Text Available This paper deals about astronomical orientation of Incas objects in Ollantaytambo, which is located about 35 km southeast from Machu Picchu, about 40 km northwest from Cusco, and lies in the Urubamba valley. Everybody writing about Ollantaytambo, shoud read Protzen (1993. He devoted his monograph to description and interpretation of that locality. Book of Salazar and Salazar (2005 deals, among others, with the orientation of objects in Ollantaytambo with respect to the cardinal direction. Zawaski and Malville (2007 documented astronomical context of major monuments of nine sites in Peru, including Ollantaytambo. We tested astronomical orientation in these places and confirm or disprove hypothesis about purpose of Incas objects. For assessment orientation of objects we used our measurements and also satellite images on Google Earth and digital elevation model from ASTER. The satellite images used to approximate estimation of astronomical orientation. The digital elevation model is useful in the mountains, where we need the really horizon for a calculation of sunset and sunrise on specific days (solstices, which were for Incas people very important. By Incas is very famous that they worshiped the Sun. According to him they determined when to plant and when to harvest the crop. In this paper we focused on Temple of the Sun, also known the Wall of six monoliths. We tested which astronomical phenomenon is connected with this Temple. First, we tested winter solstice sunrise and the rides of the Pleiades for the epochs 2000, 1500 and 1000 A.D. According with our results the Temple isn't connected neither with winter solstice sunrise nor with the Pleiades. Then we tested also winter solstice sunset. We tried to use the line from an observation point near ruins of the Temple of Sun, to west-north, in direction to sunset. The astronomical azimuth from this point was about 5° less then we need. From this results we found, that is possible to find another

  18. New discoveries on astronomical orientation of Inca site in Ollantaytambo, Peru

    Directory of Open Access Journals (Sweden)

    Karolína Hanzalová

    2015-12-01

    Full Text Available This paper deals with astronomical orientation of Incas objects in Ollantaytambo, which is located about 35 km southeast from Machu Picchu, about 40 km northwest from Cusco, and lies in the Urubamba valley. Everybody writing about Ollantaytambo, shoud read Protzen. (1  He devoted his monograph to description and interpretation of that locality. Book of Salazar and Salazar (2 deals, among others, with the orientation of objects in Ollantaytambo with respect to the cardinal direction. Zawaski and Malville (3 documented astronomical context of major monuments of nine sites in Peru, including Ollantaytambo. We tested astronomical orientation in these places and confirm or disprove hypothesis about purpose of Incas objects. For assessment orientation of objects we used our measurements and also satellite images on Google Earth and digital elevation model from ASTER. The satellite images were used to estimate the astronomical-solar-solstice orientation, together with terrestrial images from Salazar and Salazar (2. The digital elevation model is useful in the mountains, where we need the actual horizon for a calculation of sunset and sunrise on specific days (solstices, which were for Incas people very important. We tested which astronomical phenomenon is connected with objects in Ollantaytambo. First, we focused on Temple of the Sun, also known the Wall of six monoliths.  We tested winter solstice sunrise and the rides of the Pleiades for the epochs 2000, 1500 and 1000 A.D. According with our results the Temple isn´t connected neither with winter solstice sunrise nor with the Pleiades. Then we tested also winter solstice sunset. We tried to use the line from an observation point near ruins of the Temple of Sun, to west-north, in direction to sunset. The astronomical azimuth from this point was about 5° less then we need. From this results we found, that is possible to find another observation point. By Salazar and Salazar (2 we found observation

  19. Couriers in the Inca Empire: Getting Your Message Across. [Lesson Plan].

    Science.gov (United States)

    2002

    This lesson shows how the Inca communicated across the vast stretches of their mountain realm, the largest empire of the pre-industrial world. The lesson explains how couriers carried messages along mountain-ridge roads, up and down stone steps, and over chasm-spanning footbridges. It states that couriers could pass a message from Quito (Ecuador)…

  20. Inca Calendar

    Science.gov (United States)

    Ziółkowski, Mariusz

    The ritual, central Inca calendar, adapted to the ecological, cultural, and ethnic realities of the Cuzco valley, was the basis of the imperial calendar, used for the administration of the Inca Empire. According to the main historical sources, it was composed of 12 synodic months calculated from new moon to new moon. The correlation of this cycle with the tropical year was achieved by the intercalation of an additional 13th month, every 2 or 3 years. Tom Zuidema's thesis about the existence of the "stellar lunar calendar" or "quipu-calendar" is also analyzed.

  1. The metallurgic furnaces at the Curamba Inca site (Peru): a study by Moessbauer spectroscopy and X-ray diffractometry

    International Nuclear Information System (INIS)

    Huaypar, Yezena; Vetter, Luisa; Bravo, Jorge

    2007-01-01

    The Inca site at Curamba is located in the Province of Apurimac in the southern highlands of Peru where, according to some historians, several thousand furnaces used for ore smelting were found. For this work, four samples of burned soil were gathered from these furnaces and classified as Curamba1, Curamba2, Curamba3, and Curamba4, and studied using transmission Moessbauer spectroscopy (TMS) and X-ray diffractometry (XRD). The mineralogical composition of the samples was determined by XRD and the structural sites in the minerals occupied by iron cations were characterized by TMS. Moreover, an attempt was made to determine the maximum temperature reached in these furnaces using the refiring technique of the samples in an oxidizing environment and monitoring the structural modifications at the iron sites by changes in the Moessbauer hyperfine parameters. The TMS results of Curamba2 show that the maximum temperature reached in this furnace was about 900 deg. C, in agreement with the mineralogical composition found by XRD. In the case of Curamba1 and Curamba4 the maximum temperature estimated was about 400 deg. C.

  2. Peru.

    Science.gov (United States)

    1987-12-01

    This publication provides a brief account of Peru's geographic, history, government, and political and economic conditions. With an area of 1.28 million sq. km., Peru is the third largest country in South American and is home to 20.2 million inhabitants (6 million live in the capital city of Lima). The population is 45% Indian, 37% mestizo, 15% white, and 3% black, Asian, and other. The 2 official languages are Spanish and Quechua. Its literacy rate stands at 79%, and its infant mortality rate and life expectancy measure 91/1000 and 60.8 years respectively. Peru's pre-Colombian period notes the impressive achievements of the Inca civilization, which was conquered by Spain in 1531. The country gained its independence from Spanish rule in 1821. The article also mentions Peru's turbulent contemporary history, with territorial disputes, a strong military presence, and a series of coups that have interrupted civilian constitutional governments. As recently as 1985, Peru had its first exchange of power from 1 democratically elected leader to another in 40 years, when 36 year-old Alan Garcia Perez became president. Leader of the American Popular Revolutionary Alliance (APRA), GArcia espouses leftist but not non-communist politics, and is well-known for his message of anti-imperialism and Latin American integration. Peru's has seen terrorist activity from 2 marxist organizations, the Maoist Sendero Luminoso (The Shining Path) and the MRTA-MIR (Tupac Amaru Revolutionary Movement-Movement of the Revolutionary Left. In 1986, Peru's economy had a $17 billion Gross Domestic Product (GDP), a per capital GDP of $839, and an inflation rate of 62.9. The article also provides information concerning US economic assistance to Peru, as well as an assessment of US-Peruvian relations.

  3. Peru v. Yale: A Battle Rages over Machu Picchu

    Science.gov (United States)

    Glenn, David

    2009-01-01

    In early 1916, the legendary Yale University archaeologist Hiram Bingham III completed his third and final expedition in southern Peru. He shipped home 74 boxes of artifacts from Machu Picchu, a spectacular site in the Andes that is believed to have been the last major settlement of the Inca empire. Those boxes were supposed to be on temporary…

  4. Enclaves of genetic diversity resisted Inca impacts on population history.

    Science.gov (United States)

    Barbieri, Chiara; Sandoval, José R; Valqui, Jairo; Shimelman, Aviva; Ziemendorff, Stefan; Schröder, Roland; Geppert, Maria; Roewer, Lutz; Gray, Russell; Stoneking, Mark; Fujita, Ricardo; Heggarty, Paul

    2017-12-12

    The Inca Empire is claimed to have driven massive population movements in western South America, and to have spread Quechua, the most widely-spoken language family of the indigenous Americas. A test-case is the Chachapoyas region of northern Peru, reported as a focal point of Inca population displacements. Chachapoyas also spans the environmental, cultural and demographic divides between Amazonia and the Andes, and stands along the lowest-altitude corridor from the rainforest to the Pacific coast. Following a sampling strategy informed by linguistic data, we collected 119 samples, analysed for full mtDNA genomes and Y-chromosome STRs. We report a high indigenous component, which stands apart from the network of intense genetic exchange in the core central zone of Andean civilization, and is also distinct from neighbouring populations. This unique genetic profile challenges the routine assumption of large-scale population relocations by the Incas. Furthermore, speakers of Chachapoyas Quechua are found to share no particular genetic similarity or gene-flow with Quechua speakers elsewhere, suggesting that here the language spread primarily by cultural diffusion, not migration. Our results demonstrate how population genetics, when fully guided by the archaeological, historical and linguistic records, can inform multiple disciplines within anthropology.

  5. The complete mitogenome of a 500-year-old Inca child mummy.

    Science.gov (United States)

    Gómez-Carballa, Alberto; Catelli, Laura; Pardo-Seco, Jacobo; Martinón-Torres, Federico; Roewer, Lutz; Vullo, Carlos; Salas, Antonio

    2015-11-12

    In 1985, a frozen mummy was found in Cerro Aconcagua (Argentina). Archaeological studies identified the mummy as a seven-year-old Inca sacrifice victim who lived >500 years ago, at the time of the expansion of the Inca Empire towards the southern cone. The sequence of its entire mitogenome was obtained. After querying a large worldwide database of mitogenomes (>28,000) we found that the Inca haplotype belonged to a branch of haplogroup C1b (C1bi) that has not yet been identified in modern Native Americans. The expansion of C1b into the Americas, as estimated using 203 C1b mitogenomes, dates to the initial Paleoindian settlements (~18.3 thousand years ago [kya]); however, its internal variation differs between Mesoamerica and South America. By querying large databases of control region haplotypes (>150,000), we found only a few C1bi members in Peru and Bolivia (e.g. Aymaras), including one haplotype retrieved from ancient DNA of an individual belonging to the Wari Empire (Peruvian Andes). Overall, the results suggest that the profile of the mummy represents a very rare sub-clade that arose 14.3 (5-23.6) kya and could have been more frequent in the past. A Peruvian Inca origin for present-day C1bi haplotypes would satisfy both the genetic and paleo-anthropological findings.

  6. "Apu Ollantay": Inca Theatre as an example of the modes of interaction between the Incas and Western Amazonian societies

    Directory of Open Access Journals (Sweden)

    Cristiana Bertazoni

    Full Text Available The article looks closely at the Quechua play "Apu Ollantay" in order to better understand the relationships of power that the Incas established with the Amazonian corner of their empire, known in Inca terms as Antisuyu. It is argued that the drama "Apu Ollantay" functioned as a social and political device in order to enhance Inca imperial magnitude and project an image of a magnanimous ruler.

  7. Library of INCA

    OpenAIRE

    Bergman, Aeron

    2013-01-01

    LIBRARY OF INCA. Åpning: 25. august 2012. (18.00 til 21.00) Utstillingsperiode: 25. august - 22. september. Utstillere: Aurora Harris, Frido Evers, Lina Persson, Per-Oskar Leu, Cary Loren, Inger Wold Lund, Hamilton Poe. Kuratorer: Aeron Bergman and Alejandra Salinas. Visningssted: INCA - Institute for Neo Connotative Action, Detroit, USA.

  8. Interactive Controls Analysis (INCA)

    Science.gov (United States)

    Bauer, Frank H.

    1989-01-01

    Version 3.12 of INCA provides user-friendly environment for design and analysis of linear control systems. System configuration and parameters easily adjusted, enabling INCA user to create compensation networks and perform sensitivity analysis in convenient manner. Full complement of graphical routines makes output easy to understand. Written in Pascal and FORTRAN.

  9. INCA- INTERACTIVE CONTROLS ANALYSIS

    Science.gov (United States)

    Bauer, F. H.

    1994-01-01

    The Interactive Controls Analysis (INCA) program was developed to provide a user friendly environment for the design and analysis of linear control systems, primarily feedback control systems. INCA is designed for use with both small and large order systems. Using the interactive graphics capability, the INCA user can quickly plot a root locus, frequency response, or time response of either a continuous time system or a sampled data system. The system configuration and parameters can be easily changed, allowing the INCA user to design compensation networks and perform sensitivity analysis in a very convenient manner. A journal file capability is included. This stores an entire sequence of commands, generated during an INCA session into a file which can be accessed later. Also included in INCA are a context-sensitive help library, a screen editor, and plot windows. INCA is robust to VAX-specific overflow problems. The transfer function is the basic unit of INCA. Transfer functions are automatically saved and are available to the INCA user at any time. A powerful, user friendly transfer function manipulation and editing capability is built into the INCA program. The user can do all transfer function manipulations and plotting without leaving INCA, although provisions are made to input transfer functions from data files. By using a small set of commands, the user may compute and edit transfer functions, and then examine these functions by using the ROOT_LOCUS, FREQUENCY_RESPONSE, and TIME_RESPONSE capabilities. Basic input data, including gains, are handled as single-input single-output transfer functions. These functions can be developed using the function editor or by using FORTRAN- like arithmetic expressions. In addition to the arithmetic functions, special functions are available to 1) compute step, ramp, and sinusoid functions, 2) compute closed loop transfer functions, 3) convert from S plane to Z plane with optional advanced Z transform, and 4) convert from Z

  10. [The concept of man and alcoholism in ancient Peru].

    Science.gov (United States)

    Mariátegui, J

    1985-12-01

    In the ancient Peru, particularly in the Inca Empire, the review of alcohol use and abuse must be made according to the ethnohistorical and cultural context with special emphasis on ideological and customary aspects. The outstanding research sources of alcohol consume types and characteristics are: a) The examination of chronicles of the Spanish Conquest and related papers on a textual criticism; b) The study of language from its semantic scope; and c) The archaeological and ethnological testimony. The only alcoholic beverage existing in the Inca's times was "chicha", mainly that of corn fermentation which was used under the ceremonial, ritual and convivial modalities. The pathological drinking types are clearly defined in the lexicon of the Pre-Columbian Peru prevailing languages, mainly Quechua. The social control of drinking overindulgence was evident and the repressive and punitive measures were similar to those of the great ancient civilizations. The image conveyed by most of the chroniclers as to alcohol excessive drinking among Inca people belongs to the trauma of Conquest which suppressed the psychopolitical and sociocultural control that supported their universe of values generating all sort of misbehaviors and selfdestructive types of toxic consume.

  11. Counting and Arithmetic of the Inca

    Directory of Open Access Journals (Sweden)

    Ximena Catepillán

    2012-08-01

    Full Text Available The Inca Empire - the greatest pre-Columbian empire on the American continent - extended from Ecuador to central Chile for more than five thousand miles. Its capital was Cuzco established in the high Peruvian Andes. This highly advanced civilization developed a counting system used to run the empire - in particular, to build the 14,000 mile road structure and monumental architecture. Some of the algorithms believed to be used by the Inca to do computations using a yupana, an ancient calculating device, will be presented, as well as classroom activities for the course “Mathematics in Non-European Cultures” for non Mathematics and Science majors offered at Millersville University of Pennsylvania.

  12. Insurgency in Peru, Retrospective Analysis of the Sendero Luminoso’s (Shining Path)

    Science.gov (United States)

    2008-01-01

    revive the idea of the glory of the Inca Empire before its conquest by Spain. Mariategui depicts the Incas as a glowing portrait ofan ideal society... Empire and called for, to a time before Spanish col~:mialism corrupted society. The Sendero believed that the only way to renew the Inca past was through...that was primarily agrarian and prospered. He dismissed criticisms of the Inca state as despotic and argued that it was Inca communism. In his eye, the

  13. Empirical downscaling of atmospheric key variables above a tropical glacier surface (Cordillera Blanca, Peru)

    Science.gov (United States)

    Hofer, M.; Kaser, G.; Mölg, T.; Juen, I.; Wagnon, P.

    2009-04-01

    Glaciers in the outer tropical Cordillera Blanca (Peru, South America) are of major socio-economic importance, since glacier runoff represents the primary water source during the dry season, when little or no rainfall occurs. Due to their location at high elevations, the glaciers moreover provide important information about climate change in the tropical troposphere, where measurements are sparse. This study targets the local reconstruction of air temperature, specific humidity and wind speed above the surface of an outer tropical glacier from NCEP/NCAR reanalysis data as large scale predictors. Since a farther scope is to provide input data for process based glacier mass balance modelling, the reconstruction pursues a high temporal resolution. Hence an empirical downscaling scheme is developed, based on a few years' time series of hourly observations from automatic weather stations, located at the glacier Artesonraju and nearby moraines (Northern Cordillera Blanca). Principal component and multiple regression analyses are applied to define the appropriate spatial downscaling domain, suitable predictor variables, and the statistical transfer functions. The model performance is verified using an independent data set. The best predictors are lower tropospheric air temperature and specific humidity, at reanalysis model grid points that represent the Bolivian Altiplano, located in the South of the Cordillera Blanca. The developed downscaling model explaines a considerable portion (more than 60%) of the diurnal variance of air temperature and specific humidity at the moraine stations, and air temperature above the glacier surface. Specific humidity above the glacier surface, however, can be reconstructed well in the seasonal, but not in the required diurnal time resolution. Wind speed can only be poorly determined by the large scale predictors (r² lower than 0.3) at both sites. We assume a complex local interaction between valley and glacier wind system to be the main

  14. The application of Inca khipuas an accountability and managerial control tool

    OpenAIRE

    Paulo Schmidt; José Luiz dos Santos

    2017-01-01

    Purpose – This study aims to present the mechanisms of control and accountability used in the Inca society. Design/methodology/approach – For this purpose, a bibliographical and documental analysis regarding the use of khipus in this civilization was carried out, applying a qualitative approach. Findings – The results of the study indicate that the Inca khipu was the main instrument of tax registration and management adopted by the Inca empire. The Khipucamayocs were responsible for t...

  15. Inca Royal Estates in the Sacred Valley

    Science.gov (United States)

    McKim Malville, J.

    The royal estates lying between Cusco and Machu Picchu illustrate the remarkable variety by which the sun was honored and worshipped in the Inca Empire. The terraced basins of Moray combine the sun at both solstices and, perhaps, the zenith sun, with flowing water and offerings to Pachamama. The complex astronomy at Urubamba involves the palace of Quespiwanka, horizon pillars, solstices, and mountain worship. Ollantaytambo contains horizontal shadow-casting gnomons with a major water shrine.

  16. Ancient DNA Analysis Suggests Negligible Impact of the Wari Empire Expansion in Peru's Central Coast during the Middle Horizon.

    Science.gov (United States)

    Valverde, Guido; Barreto Romero, María Inés; Flores Espinoza, Isabel; Cooper, Alan; Fehren-Schmitz, Lars; Llamas, Bastien; Haak, Wolfgang

    2016-01-01

    The analysis of ancient human DNA from South America allows the exploration of pre-Columbian population history through time and to directly test hypotheses about cultural and demographic evolution. The Middle Horizon (650-1100 AD) represents a major transitional period in the Central Andes, which is associated with the development and expansion of ancient Andean empires such as Wari and Tiwanaku. These empires facilitated a series of interregional interactions and socio-political changes, which likely played an important role in shaping the region's demographic and cultural profiles. We analyzed individuals from three successive pre-Columbian cultures present at the Huaca Pucllana archaeological site in Lima, Peru: Lima (Early Intermediate Period, 500-700 AD), Wari (Middle Horizon, 800-1000 AD) and Ychsma (Late Intermediate Period, 1000-1450 AD). We sequenced 34 complete mitochondrial genomes to investigate the potential genetic impact of the Wari Empire in the Central Coast of Peru. The results indicate that genetic diversity shifted only slightly through time, ruling out a complete population discontinuity or replacement driven by the Wari imperialist hegemony, at least in the region around present-day Lima. However, we caution that the very subtle genetic contribution of Wari imperialism at the particular Huaca Pucllana archaeological site might not be representative for the entire Wari territory in the Peruvian Central Coast.

  17. Ancient DNA Analysis Suggests Negligible Impact of the Wari Empire Expansion in Peru's Central Coast during the Middle Horizon.

    Directory of Open Access Journals (Sweden)

    Guido Valverde

    Full Text Available The analysis of ancient human DNA from South America allows the exploration of pre-Columbian population history through time and to directly test hypotheses about cultural and demographic evolution. The Middle Horizon (650-1100 AD represents a major transitional period in the Central Andes, which is associated with the development and expansion of ancient Andean empires such as Wari and Tiwanaku. These empires facilitated a series of interregional interactions and socio-political changes, which likely played an important role in shaping the region's demographic and cultural profiles. We analyzed individuals from three successive pre-Columbian cultures present at the Huaca Pucllana archaeological site in Lima, Peru: Lima (Early Intermediate Period, 500-700 AD, Wari (Middle Horizon, 800-1000 AD and Ychsma (Late Intermediate Period, 1000-1450 AD. We sequenced 34 complete mitochondrial genomes to investigate the potential genetic impact of the Wari Empire in the Central Coast of Peru. The results indicate that genetic diversity shifted only slightly through time, ruling out a complete population discontinuity or replacement driven by the Wari imperialist hegemony, at least in the region around present-day Lima. However, we caution that the very subtle genetic contribution of Wari imperialism at the particular Huaca Pucllana archaeological site might not be representative for the entire Wari territory in the Peruvian Central Coast.

  18. Investigating regional mobility in the southern hinterland of the Wari Empire: biogeochemistry at the site of Beringa, Peru.

    Science.gov (United States)

    Knudson, Kelly J; Tung, Tiffiny A

    2011-06-01

    Empires have transformed political, social, and environmental landscapes in the past and present. Although much research on archaeological empires focuses on large-scale imperial processes, we use biogeochemistry and bioarchaeology to investigate how imperialism may have reshaped regional political organization and regional migration patterns in the Wari Empire of the Andean Middle Horizon (ca. AD 600-1000). Radiogenic strontium isotope analysis of human remains from the site of Beringa in the Majes Valley of southern Peru identified the geographic origins of individuals impacted by the Wari Empire. At Beringa, the combined archaeological human enamel and bone values range from (87)Sr/(86)Sr = 0.70802 - 0.70960, with a mean (87)Sr/(86)Sr = 0.70842 ± 0.00027 (1σ, n = 52). These data are consistent with radiogenic strontium isotope data from the local fauna in the Majes Valley and imply that most individuals were local inhabitants, rather than migrants from the Wari heartland or some other locale. There were two outliers at Beringa, and these "non-local" individuals may have derived from other parts of the South Central Andes. This is consistent with our understanding of expansive trade networks and population movement in the Andean Middle Horizon, likely influenced by the policies of the Wari Empire. Although not a Wari colony, the incorporation of small sites like Beringa into the vast social and political networks of the Middle Horizon resulted in small numbers of migrants at Beringa. Copyright © 2011 Wiley-Liss, Inc.

  19. Burning down the brewery: establishing and evacuating an ancient imperial colony at Cerro Baul, Peru.

    Science.gov (United States)

    Moseley, Michael E; Nash, Donna J; Williams, Patrick Ryan; DeFrance, Susan D; Miranda, Ana; Ruales, Mario

    2005-11-29

    Before the Inca reigned, two empires held sway over the central Andes from anno Domini 600 to 1000: the Wari empire to the north ruled much of Peru, and Tiwanaku to the south reigned in Bolivia. Face-to-face contact came when both colonized the Moquegua Valley sierra in southern Peru. The state-sponsored Wari incursion, described here, entailed large-scale agrarian reclamation to sustain the occupation of two hills and the adjacent high mesa of Cerro Baúl. Monumental buildings were erected atop the mesa to serve an embassy-like delegation of nobles and attendant personnel that endured for centuries. Final evacuation of the Baúl enclave was accompanied by elaborate ceremonies with brewing, drinking, feasting, vessel smashing, and building burning.

  20. Camino Inca Cajamarca – Baños del Inca

    OpenAIRE

    Camargo Mareovich, Cecilia; León Ascurra, Wilder Javier

    2014-01-01

    En 1532 los capitanes Hernando de Soto y Hernando Pizarro recorrieron un antiguo camino desde la actual Plaza de Armas de Cajamarca hasta los Baños del Inca para entrevistarse con el Inca Atahualpa, quien recorrió por última vez este camino para su encuentro con Francisco Pizarro y sus huestes un 16 de noviembre de 1532. Esta información fue tomada de las descripciones del asentamiento inca que hicieran Hernando Pizarro (1537), Francisco de Xerez (1534), Miguel de Estete (1534), entre otros, ...

  1. Inca expansion and parasitism in the Lluta Valley: preliminary data

    Directory of Open Access Journals (Sweden)

    Santoro Calogero

    2003-01-01

    Full Text Available Assessing the impact of cultural change on parasitism has been a central goal in archaeoparasitology. The influence of civilization and the development of empires on parasitism has not been evaluated. Presented here is a preliminary analysis of the change in human parasitism associated with the Inca conquest of the Lluta Valley in Northern Chile. Changes in parasite prevalence are described. It can be seen that the change in life imposed on the inhabitants of the Lluta Valley by the Incas caused an increase in parasitism.

  2. Inca expansion and parasitism in the lluta valley: preliminary data.

    Science.gov (United States)

    Santoro, Calogero; Vinton, Sheila Dorsey; Reinhard, Karl J

    2003-01-01

    Assessing the impact of cultural change on parasitism has been a central goal in archaeoparasitology. The influence of civilization and the development of empires on parasitism has not been evaluated. Presented here is a preliminary analysis of the change in human parasitism associated with the Inca conquest of the Lluta Valley in Northern Chile. Changes in parasite prevalence are described. It can be seen that the change in life imposed on the inhabitants of the Lluta Valley by the Incas caused an increase in parasitism.

  3. INCAS TRISONIC WIND TUNNEL

    Directory of Open Access Journals (Sweden)

    Florin MUNTEANU

    2009-09-01

    Full Text Available The 1.2 m x 1.2 m Trisonic Blowdown Wind Tunnel is the largest of the experimental facilities at the National Institute for Aerospace Research - I.N.C.A.S. "Elie Carafoli", Bucharest, Romania. The tunnel has been designed by the Canadian company DSMA (now AIOLOS and since its commissioning in 1978 has performed high speed aerodynamic tests for more than 120 projects of aircraft, missiles and other objects among which the twin jet fighter IAR-93, the jet trainer IAR-99, the MIG-21 Lancer, the Polish jet fighter YRYDA and others. In the last years the wind tunnel has been used mostly for experimental research in European projects such as UFAST. The high flow quality parameters and the wide range of testing capabilities ensure the competitivity of the tunnel at an international level.

  4. Moessbauer studies of Inca ceramics

    International Nuclear Information System (INIS)

    Wagner, U.; Wagner, F.E.; Marticorena, B.; Salazar, R.; Schwabe, R.; Riederer, J.

    1986-01-01

    To obtain information on the firing of Inca ceramics, 7 samples from different locations were studied by Moessbauer spectroscopy including a detailed laboratory refiring procedure. The glaze typical for the surface of this ware was studied by Moessbauer scattering. (Auth.)

  5. An empirical approach to the credit risk assessment of a microfinance institution in Peru

    Directory of Open Access Journals (Sweden)

    Juan Lara Rubio

    2011-06-01

    Full Text Available The growth of micro-credit along with the excellent conditions to carry out microfinance activity in the economy and financial system of the Republic of Peru are pushing for Microfinance Institutions (IMF increased competition with banks in this segment business. Like in commercial banks, in microfinance questions such as: is this customer profitable?, What is the credit limit that I must accept to his/her application?, What interest rate should I charge to him/ her?, How I can reduce the risk default?, etc., are matters to be assessed properly. We propose a method that could facilitate improvement in customer qualification between failed and not failed. To this end, we propose a methodology that analyzes credit risk in the provision of microcredit through the design of a credit scoring model that we apply to a Development Agency for Small and Micro Enterprise (EDPYME, which is an IMF under the supervision by the Banking and Insurance Superintendency (SBS.

  6. The biological control as a strategy to support nontraditional agricultural exports in Peru: An empirical analysis

    Directory of Open Access Journals (Sweden)

    Franklin Duarte Cueva

    2012-12-01

    Full Text Available The study is oriented to explore the general characteristics of agriculture, the biological control as a pest control mechanism and agro export industry. In this context, we try to promote the use of biological control as a strategy to support nontraditional exports related to products such as asparagus and fresh avocados grown in the La Libertad Department (Peru, through an agronomic and management approach. Biological control is the basis of integrated pest management (IPM and contributes to the conservation of agricultural ecosystems allowing to export companies reduce costs, fulfill international phytosanitary measures and supports the preservation of the environment and health. Thus, the Peruvian agro export companies could build a sustainable competitive advantage and seek a positioning as socially responsible firms. We analyze variables such as crop statistics, comparative costs between biological control and chemical control, main destination markets for asparagus and fresh avocados, international standards, among others.

  7. Burning down the brewery: Establishing and evacuating an ancient imperial colony at Cerro Baúl, Peru

    Science.gov (United States)

    Moseley, Michael E.; Nash, Donna J.; Williams, Patrick Ryan; deFrance, Susan D.; Miranda, Ana; Ruales, Mario

    2005-01-01

    Before the Inca reigned, two empires held sway over the central Andes from anno Domini 600 to 1000: the Wari empire to the north ruled much of Peru, and Tiwanaku to the south reigned in Bolivia. Face-to-face contact came when both colonized the Moquegua Valley sierra in southern Peru. The state-sponsored Wari incursion, described here, entailed large-scale agrarian reclamation to sustain the occupation of two hills and the adjacent high mesa of Cerro Baúl. Monumental buildings were erected atop the mesa to serve an embassy-like delegation of nobles and attendant personnel that endured for centuries. Final evacuation of the Baúl enclave was accompanied by elaborate ceremonies with brewing, drinking, feasting, vessel smashing, and building burning. PMID:16293691

  8. The complete mitogenome of a 500-year-old Inca child mummy

    OpenAIRE

    G?mez-Carballa, Alberto; Catelli, Laura; Pardo-Seco, Jacobo; Martin?n-Torres, Federico; Roewer, Lutz; Vullo, Carlos; Salas, Antonio

    2015-01-01

    In 1985, a frozen mummy was found in Cerro Aconcagua (Argentina). Archaeological studies identified the mummy as a seven-year-old Inca sacrifice victim who lived >500 years ago, at the time of the expansion of the Inca Empire towards the southern cone. The sequence of its entire mitogenome was obtained. After querying a large worldwide database of mitogenomes (>28,000) we found that the Inca haplotype belonged to a branch of haplogroup C1b (C1bi) that has not yet been identified in modern Nat...

  9. Effect of the Spanish Conquest on coastal change in Northwestern Peru

    Science.gov (United States)

    Belknap, Daniel F.; Sandweiss, Daniel H.

    2014-06-01

    When Francisco Pizarro and his small band of Spanish conquistadores landed in northern Peru in A.D. 1532 to begin their conquest of the vast Inca Empire, they initiated profound changes in the culture, language, technology, economics, and demography of western South America. They also altered anthropogenically modulated processes of shoreline change that had functioned for millennia. Beginning with the extirpation of local cultures as a result of the Spanish Conquest, and continuing through today, the intersection of demography, economy, and El Niño-driven beach-ridge formation on the Chira beach-ridge plain of Northwestern Peru has changed the nature of coastal evolution in this region. A similar event may have occurred at about 2800 calibrated y B.P. in association with increased El Niño frequency.

  10. The application of Inca khipuas an accountability and managerial control tool

    Directory of Open Access Journals (Sweden)

    Paulo Schmidt

    2017-10-01

    Full Text Available Purpose – This study aims to present the mechanisms of control and accountability used in the Inca society. Design/methodology/approach – For this purpose, a bibliographical and documental analysis regarding the use of khipus in this civilization was carried out, applying a qualitative approach. Findings – The results of the study indicate that the Inca khipu was the main instrument of tax registration and management adopted by the Inca empire. The Khipucamayocs were responsible for the production of the Khipu, asserting that the information generated and consolidated in the imperial khipu was correct, considering that these professionals paid with their lives in case of errors. Originality/value – The main contributions to accounting are related to the understanding of the origin of the development of tax control and accountability tools created in the Inca Empire, before the Spanish invasions, that contributed significantly to the development of the first American societies

  11. Protocol and data INCA trial

    NARCIS (Netherlands)

    Pelser, L.M.; Frankena, K.; Toorman, J.; Savelkoul, H.F.J.; Dubios, R.; Rodrigues Pereira, R.; Haagen, T.A.; Rommelse, N.N.; Buitelaar, J.K.

    2009-01-01

    The file INCAdata.csv contains the data collected during the INCA study (100 records with 152 variables). The data have been analysed and outcomes were published by Pelsser et al (2011): "Effects of a restricted elimination diet on the behaviour of children with attention-deficit hyperactivity

  12. La réinvention des routes incas : représentations et construction de la mémoire au Pérou (2001-2011 The Reinvention of the Inca Roads: Representations and Construction of Memory in Peru (2001-2011 La reinvención de las rutas incas: representaciones y construcción de la memoria en el Perú (2001-2011

    Directory of Open Access Journals (Sweden)

    Sébastien Jallade

    2012-05-01

    Full Text Available Le « Qhapaq Ñan » (chemin principal andin constitue un exemple éclairant d’institutionnalisation de la mémoire au Pérou, marqué par quatre facteurs : le rôle central dévolu aux scientifiques et aux organisations internationales favorise l’irruption de logiques de développement et de patrimonialisation ; l’État péruvien privilégie une représentation symbolique du territoire au profit d’un public de plus en plus globalisé; la « Marche pour la paix », une commémoration politique ancrée dans le contexte local, a été marquée par un succès populaire important, mais non relayé par les élites ; enfin les projets de tourisme soutenable fondés sur des objectifs de conservation et d’authenticité ont échoué à donner une réalité concrète à leurs propositions. Ces différentes stratégies n’ont jamais réussi à impliquer durablement les communautés riveraines, et ce malgré les objectifs affichés à l’origine. Elles témoignent des enjeux contradictoires de la représentation des Andes péruviennes dans le contexte d’un pays pluriculturel.The «Qhapaq Ñan» (main Andean road is a unprecedented example of institutionalization of memory in contemporary Peru, characterized by four aspects: the central role given to scientists and international organizations favors the emergence of patterns of development and heritage listing; the Peruvian State tends to stress a symbolic representation of territory for the benefit of a globalized audience; the «Peace march», a political initiative well grounded in the local context, was rewarded by significant popular success, but the elite did not follow it up; finally, sustainable tourism projects based on conservation and authenticity goals have failed to put their proposals in practice. The original objectives stressing participation of local communities were not achieved on a lasting basis. These findings underline conflicting issues of representation of the

  13. New multivariable capabilities of the INCA program

    Science.gov (United States)

    Bauer, Frank H.; Downing, John P.; Thorpe, Christopher J.

    1989-01-01

    The INteractive Controls Analysis (INCA) program was developed at NASA's Goddard Space Flight Center to provide a user friendly, efficient environment for the design and analysis of control systems, specifically spacecraft control systems. Since its inception, INCA has found extensive use in the design, development, and analysis of control systems for spacecraft, instruments, robotics, and pointing systems. The (INCA) program was initially developed as a comprehensive classical design analysis tool for small and large order control systems. The latest version of INCA, expected to be released in February of 1990, was expanded to include the capability to perform multivariable controls analysis and design.

  14. The modern conception of the INCA project

    International Nuclear Information System (INIS)

    Aleksandrov, K.V.; Ammosov, V.V.; Chechin, V.A.; Chubenko, A.P.; Erlykin, A.D.; Ladygin, E.A.; Merzon, G.I.; Mukhamedshin, R.A.; Murashev, V.N.; Pavlyuchenko, V.P.; Ryabov, V.A.; Ryazhskaya, O.G.; Saito, T.; Sobolevskii, N.M.; Shchepetov, A.L.; Starkov, N.I.; Trostin, I.S.; Tsarev, V.A.; Zatsepin, G.T.; Zhdanov, G.B.; Zhukov, A.P.

    2003-01-01

    The goals and status of the INCA Project are presented. New technique based on the ionization-neutron calorimeter (INCA) and designed to study the energy spectrum and composition of the primary cosmic radiation in the 'knee' region as well as the spectrum of primary electrons in the range 0.1-10 TeV is discussed

  15. La fuente Inca de Aypate

    OpenAIRE

    Astuhuamán Gonzáles, César W.; Ministerio de Cultura

    2013-01-01

    La mayor parte del cerro Aypate está cubierto por la tupida vegetación del húmedo bosque de neblina, la cual concentra y produce el elemento más valioso para los pueblos andinos: el agua. El asentamiento Inca de Aypate se construyó sobre el cerro que forma parte de una cadena montañosa de la que nacen pequeñas quebradas que alimentan las subcuencas de los ríos Quiroz y Macará, que a su vez integran la cuenca del Chira.

  16. Radiocarbon dating of the Peruvian Chachapoya/Inca site at the Laguna de los Condores

    International Nuclear Information System (INIS)

    Wild, E.M.; Kutschera, W.; Seidler, H.; Steier, P.; Guillen, S.

    2005-01-01

    Full text: An archaeological site with several funerary houses built in the cliffs of the Laguna de los Condores by the Chachapoya people was discovered in 1997 in the cloud forest at a sea level of 2500 m in the Amazonas/San Martin area in Peru. The Chachapoya people and their culture is not fully understood until now and some myths entwine around the origin of that South American ancient civilisation. The Chachapoya are described as people of warriors, which were finally subdued by the Incas. A typical characteristic of their culture is the special burial of their dead in funeral bundles containing the remains of the bodies. At the Laguna de los Condores more that 200 mummies have been found and transferred to Leymebamba. During the rescue work of the mummies, which were in danger to be destroyed by looters, it turned out that two different burial patterns could be detected. It is assumed, that after conquering of the Chachapoyas, the Inca people took over also the burial cliff houses and used it for their own burials. The Incas themselves were subdued by the Spanish Conquistadors in 1532 AD. In order to shed light on the transition from the Chachapoya to the Inka dominance, which is connected with the history of the Laguna de los Condores funeral site, a multidisciplinary project between archaeologists, anthropologists and physicists has been started. VERA contributes to this project with several radiocarbon dates of archaeological objects and of the mummies from this Chachapoya/Inca site. (author)

  17. The INCA project: present status and outlook

    International Nuclear Information System (INIS)

    Aleksandrov, K.V.; Ammosov, V.V.; Chechin, V.A.; Chubenko, A.P.; Erlykin, A.D.; Ladygin, E.A.; Merzon, G.I.; Mukhamedshin, R.A.; Murashov, V.N.; Pavlyuchenko, V.P.; Ryabov, V.A.; Ryazhskaya, O.G.; Saito, T.; Sobolevskii, N.M.; Shchepetov, A.L.; Starkov, N.I.; Trostin, I.S.; Tsarev, V.A.; Wolfendale, A.; Zatsepin, G.T.; Zhdanov, G.B.; Zhukov, A.P.

    2002-01-01

    Scientific objectives, foundations, status, and outlook of the INCA Project are presented. Fundamentally new technique based on the ionization-neutron calorimeter (INCA) and designed to study local nearby sources of high-energy cosmic rays by direct measuring the spectrum and composition of the nuclear component in the 'knee' region and the spectrum of primary electrons in the energy range 0.1-10 TeV with the proton-background suppression factor up to 10 7 is discussed. Experimental data on exposition of the INCA prototypes to electron, pion, and proton beams at various energies and corresponding simulation results are presented. Prospects are considered

  18. Empirical-statistical downscaling of reanalysis data to high-resolution air temperature and specific humidity above a glacier surface (Cordillera Blanca, Peru)

    Science.gov (United States)

    Hofer, Marlis; MöLg, Thomas; Marzeion, Ben; Kaser, Georg

    2010-06-01

    Recently initiated observation networks in the Cordillera Blanca (Peru) provide temporally high-resolution, yet short-term, atmospheric data. The aim of this study is to extend the existing time series into the past. We present an empirical-statistical downscaling (ESD) model that links 6-hourly National Centers for Environmental Prediction (NCEP)/National Center for Atmospheric Research (NCAR) reanalysis data to air temperature and specific humidity, measured at the tropical glacier Artesonraju (northern Cordillera Blanca). The ESD modeling procedure includes combined empirical orthogonal function and multiple regression analyses and a double cross-validation scheme for model evaluation. Apart from the selection of predictor fields, the modeling procedure is automated and does not include subjective choices. We assess the ESD model sensitivity to the predictor choice using both single-field and mixed-field predictors. Statistical transfer functions are derived individually for different months and times of day. The forecast skill largely depends on month and time of day, ranging from 0 to 0.8. The mixed-field predictors perform better than the single-field predictors. The ESD model shows added value, at all time scales, against simpler reference models (e.g., the direct use of reanalysis grid point values). The ESD model forecast 1960-2008 clearly reflects interannual variability related to the El Niño/Southern Oscillation but is sensitive to the chosen predictor type.

  19. Ancient DNA analysis suggests negligible impact of the Wari Empire expansion in Peru's central coast during the Middle Horizon

    OpenAIRE

    Valverde, G.; Romero, M.; Espinoza, I.; Cooper, A.; Fehren-Schmitz, L.; Llamas, B.; Haak, W.

    2016-01-01

    The analysis of ancient human DNA from South America allows the exploration of pre-Columbian population history through time and to directly test hypotheses about cultural and demographic evolution. The Middle Horizon (650?1100 AD) represents a major transitional period in the Central Andes, which is associated with the development and expansion of ancient Andean empires such as Wari and Tiwanaku. These empires facilitated a series of interregional interactions and socio-political changes, wh...

  20. Tupamaro de Caxamarca: tonadas sobre la muerte del Inca Atahualpa contenidas en el códice Martínez Compañón (1782-85 Tupamaro de Caxamarca: Tunes about the Death of the Inca Atahualpa contained in the Codex Martínez Compañón (1782-85

    Directory of Open Access Journals (Sweden)

    Tiziana Palmiero

    2011-12-01

    ágicos hechos de Cajamarca. Pero más allá de determinar si algunas de las tonadas del Códice pudieran ser parte de una representación de la captura y muerte de Atahualpa de finales de la colonia, nos interesó interpretar estos cantos como signos portadores de un discurso colonial propio en dos sentidos: la relectura de hechos históricos cuales la captura y la muerte de Atahualpa; la persistencia de códigos andinos en la rememoración de ciertos rituales como el "llanto ceremonial". En este sentido se consideró, para el análisis musical, la existencia de un tono -visto en un primer momento como elemento perteneciente a un sistema de tonos incaicos cercano al sistema de modos eclesiásticos-, que llamaremos "llanto del Inca", su relación con el llanto ceremonial incaico y su rol en la transmisión de significados ligados a la ritualidad andina colonial.Throughout the colonial period a memory of the history of the Andean tribes was created. This memory considered the Inca empire as its main reference and the Inca as its natural symbol. From the narration of the facts of the Inca history, particularly those referring to the Spanish conquest, sprang up the myth of the Inca death to which contributed both conquerors and those who were conquered. During the eighthteenth century the death of the Inca was presented in numerous theatrical performances accompanied with music. The codex Martínez Compañón (1782-85 consists of nine volumes with about 1500 color plates depicting different aspects of both the social life and the natural phenomena of the Trujillo zone in Peru. Thirty eight plates, included in volume II, are related directly or indirectly with music of oral tradition of the period. The original folio numbers of these plates are all preceded by the letter E, standing for '"estampa" (plate. A total of twenty scores appear between E. 176 though E. 193. Judging from the title the text of the following two tunes -"E 188: Allegro tonada El tupamaro, Caxamarca" and "E. 191

  1. Identidad y ética en los Comentarios reales de los incas del Inca Garcilaso de la Vega

    DEFF Research Database (Denmark)

    Jensen, Hans Julio Casado

    2003-01-01

    Inca Garcilaso de la Vega. Historiografi. Renæssance. Spaniens erobring af Amerika. Etik. Paul Ricoeur......Inca Garcilaso de la Vega. Historiografi. Renæssance. Spaniens erobring af Amerika. Etik. Paul Ricoeur...

  2. Fatal Ichthyocotylurus erraticus infestation in Inca terns (Larosterna inca) in a zoological collection.

    Science.gov (United States)

    Pieters, Wouter; Hoyer, Mark; Verstappen, Frank; Wolters, Marno; Ijzer, Jooske; de Jong, Sara; Cremers, Herman; Kik, Marja

    2014-06-01

    In a breeding group of Inca terns (Larosterna inca), 14 birds died without antemortem signs of illness. Other than a poor body condition and a bloody cloaca, no symptoms were observed. Gross necropsy revealed severe segmental hemorrhagic enteritis with intralesional trematodes in most birds. Histopathologic examination revealed infiltration of lymphocytes, plasma cells, and granulocytes in the lamina propria of the duodenum and cross-sections of trematodes in the lumen. The parasites were identified as Ichthyocotylurus erraticus, a trematode of fish-eating birds. The cause of the infestation most likely was the feeding of unfrozen fresh fish. We describe the first case of a lethal I. erraticus infestation in Inca terns.

  3. El Camino del Inca en el Norte Chico chileno

    Directory of Open Access Journals (Sweden)

    Alberto Dentice Bacigalupe

    2011-09-01

    Determine the prehispanic path "Camino del Inca" between the Santa Gracia gully and Vicuña municipality as well as its touristic use. This study is situated in Olla de Caldera, district of La Serena, IV Region, Chile, inhabited by a farming community result from the pre-Hispanic territorial occupations which were successively adapted and transformed since the days of the conquest. In the place there are archaeological and mining sites from the Incaic period, with lots of roads currently used just by locals. The study proposes an Inca path network in the area, refuting the hypothesis of the two North-South parallel paths. The area has no traces of main roads. The IV Region solves the trace with connected trails of varying magnitude. It is difficult to know the origin of these paths. So, we can not confer them an Incaic character with certainty since the roads have been used permanently through time. However, the methodology used in this study, allows to recognize its origins in the field. The review of original documents, particularly of those chroniclers which took part of the conquest, give us us the data extrapolation and the re-interpretation of the facts at its context, narrated by Spaniards, as Pedro Cieza de Leon and Cristobal de Molina, and by indigenous witnesses of the Inca Empire, as Huaman Poma de Ayala and Inca Garcilaso de la Vega. The study collects the original sources in a permanent exercise of contextualization. This study reviews historical and geographical records, contrasting archeological and toponymical data: Indian names of places related to transit and supply are combined and concatenated to test paths on the field. The study addresses the topography and means of transport to contrast them with well-known pre-Hispanic customs to infer their possible origin. We have studied the available maps from the voyages of conquest, especially those of Diego de Almagro and Pedro de Valdivia, passing through the colonial and republican mining boom, to

  4. Key concepts of the INCAS multicomputer project

    Energy Technology Data Exchange (ETDEWEB)

    Nehmer, J.; Haban, D.; Mattern, F.; Wybranietz, D.; Rombach, H.D.

    1987-08-01

    This paper gives an overview of the INCAS (INCremental Architecture for distributed Systems) multicomputer project, which aims at the development of a comprehensive methodology for the design and implementation of locally distributed systems. A structuring concept for distributed operating systems has been developed and integrated into the system implementation language LADY. The concurrent high-level programming language CSSA, based on the actor model, has been designed for the implementation of distributed applications. A substantial effort in the INCAS project is directed towards the development of a distributed test methodology. An experimental system has been implemented on a network of ten MC68000 microcomputers. Preliminary experience with the methodology has been gained from a small number of prototype applications.

  5. Counting and Arithmetic of the Inca

    Directory of Open Access Journals (Sweden)

    Ximena Catepillán

    2012-01-01

    Full Text Available El Imperio Inca ¿ el imperio pre-Colombino más grande del continente Americano ¿ se extendió desde Ecuador hasta Chile central por más de cinco mil millas. La capital fue Cuzco, la que fue establecida en las Alturas de los Andes Peruanos. Esta civilización altamente avanzada desarrolló un sistema contable para organizar el imperio ¿ en particular, para construir una red de caminos de 14.000 millas y una arquitectura monumental. Algunos de los algoritmos que se creen haber sido usados por los Inca para hacer cálculos fue la "yupana". Este antiguo artefacto de cálculo será presentado, entre otras actividades del curso "Matemáticas en Culturas No-Europeas" para estudiantes de todas las áreas de concentración, excepto Matemáticas y Ciencia, ofrecido en la Universidad de Millersville en Pennsylvania.

  6. El Inca Garcilaso y sus proyecciones // Inca Garcilaso and his projections

    Directory of Open Access Journals (Sweden)

    Trinidad Barrera López

    2016-12-01

    Full Text Available The reading of Inca Garcilaso de la Vega faces the multiplicity of perspectives which emerge from his texts, and a number of discursive functions which create bridges between his cultural production and ours. His culture is defined by two coasts with his discourse moving between them; he adopts the position of a mediator in his cultural, creative, and translation practice. Inca Garcilaso emerges as an early model of a transplanted (transterrado intellectual. His works unite the oral and the written, the indigenous lore, the memory of his ancestors alongside the narrations of the chroniclers and that of the conquistadors, all for the sake of an identity which he reclaimed with urgency. It is this plurality of cultures and lores which makes him enormously topical today.

  7. Cosmovisión Inca: nuevos enfoques y viejos problemas

    OpenAIRE

    García Escudero, María del Carmen

    2010-01-01

    [ES]En esta tesis se considera el caso de la cosmovisión inca. Ésta contiene aspectos muy peculiares, casi únicos, que ningún otro grupo humano presenta o ha presentado a lo largo de su historia como tales. Hechos como la forma que tomó el culto a los antepasados del inca, el dios-gobernante, casi llega al absurdo y entrañaba una crisis intrínseca del imperio según algunos especialistas. A medida que los incas muertos aumentaban en número, la tenencia de la tierra y la producción social te...

  8. Machu Picchu, Peru

    Science.gov (United States)

    2002-01-01

    The ruins of Machu Picchu, rediscovered in 1911 by Hiram Bingham, are one of the most beautiful and enigmatic ancient sites in the world. While the Inca people utilized the Andean mountain top (2800 m elevation), erecting massive stone structures from the early 1400's, legends and myths indicate that Machu Picchu (meaning 'Old Peak' in the Quechua language) was revered as a sacred place from a far earlier time. The Inca turned the site into a small (12 square kilometers) but extraordinary city. Invisible from the Urubamba River valley below and completely self-contained, surrounded by agricultural terraces sufficient to feed the population, and watered by natural springs, Machu Picchu seems to have been utilized by the Inca as a secret ceremonial city. The Spaniards never found Machu Picchu, even though they suspected its existence. The mountain top sanctuary fell into disuse and was abandoned some forty years after the Spanish took Cuzco in 1533. Supply lines linking the many Inca social centers were disrupted and the great empire came to an end.This image was acquired on June 25, 2001 by the Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) on NASA's Terra satellite. With its 14 spectral bands from the visible to the thermal infrared wavelength region, and its high spatial resolution of 15 to 90 meters (about 50 to 300 feet), ASTER will image Earth for the next 6 years to map and monitor the changing surface of our planet.ASTER is one of five Earth-observing instruments launched December 18, 1999, on NASA's Terra satellite. The instrument was built by Japan's Ministry of Economy, Trade and Industry. A joint U.S./Japan science team is responsible for validation and calibration of the instrument and the data products.The broad spectral coverage and high spectral resolution of ASTER will provide scientists in numerous disciplines with critical information for surface mapping, and monitoring dynamic conditions and temporal change. Example

  9. Normal IncA Expression and Fusogenicity of Inclusions in Chlamydia trachomatis Isolates with the incA I47T Mutation

    OpenAIRE

    Pannekoek, Yvonne; van der Ende, Arie; Eijk, Paul P.; van Marle, Jan; de Witte, Moniek A.; Ossewaarde, Jacobus M.; van den Brule, Adriaan J. C.; Morré, Servaas A.; Dankert, Jacob

    2001-01-01

    To investigate the correlation between the incA I47T mutation in Chlamydia trachomatis and the nonfusogenic phenotype, the incA genes of 25 isolates were sequenced. Four major sequence types were identified. Seven isolates (28%) had the I47T mutation. Isolates representing the four sequence types expressed IncA in the membrane of one large single inclusion. In conclusion, the incA I47T mutation is not associated with the nonfusogenic phenotype.

  10. El kero : vaso ritual de los incas

    Directory of Open Access Journals (Sweden)

    Alicia Alonso Sagaseta

    1990-01-01

    Full Text Available Cuando en los museos de todo el mundo encontramos colecciones de arqueología americana, es bastante habitual que nos llame la atención, la presencia de un tipo de recipiente de madera, de forma troncocónica y decoración en laca que relata de manera ingenua acontecimientos de distinta índole; nos referimos a los llamados «Keros« de la cultura Inca. Nuestros trabajos en los fondos del Museo de América de Madrid, del Museo del Hombre en París y del Museo Arqueológico de Lima, nos dieron la oportunidad de conocer estos recipientes mucho más de cerca, y a partir de este momento plantearnos una serie de interrogantes respecto a ellos.

  11. A CASE REPORT OF QUADRANGULAR INCA BONE. Un caso de hueso cuadrangular inca.

    Directory of Open Access Journals (Sweden)

    Poonam Verma

    2016-03-01

    Full Text Available Los huesos wormianos son estructuras osificadas que se encuentran dentro de las suturas. En frecuencia que varían extensamente entre grupos étnicos diferentes hay más predominio entre mujeres. En el presente estudio reportamos el caso de un verdadero hueso cuadrangular interparietal o hueso inca en el cráneo humano adulto. Los huesos de wormian interparietal o los huesos epactal se diferencian de los huesos suturales sobre la base de su posición. Los huesos wormianos interparietales están localizados dentro de la región interparietal, mientras los huesos suturales son formados a partir de centros de osificación adicionales que pueden ocurrir en o cerca de las suturas. La osificación inadecuada de la región interparietal lleva a la formación de los huesos wormianos. Ellos también pueden estar relacionados con factores genéticos. El hueso interparietal es formado por la separación del segmento intermedio del plato lateral por la sutura occipital transversa, por lo tanto este hueso es formado por las placas intermedias y laterales que pueden ser únicas o múltiples. La localización de tales huesos está, sobre todo, en la parte central superior de la región interparietal. La ocurrencia de la variable del inca es rara es seres humanos. El conocimiento del hueso del inca puede ser útil a las clínicas, disciplinas de la neurocirugía, ortopedia, antropología, radiología y para los expertos forenses. Wormian bones are ossified structures that are found within the sutures. Incidence of which varies widely among different ethnic groups with more prevalence among females. In the present study we hereby report a case of single true quadrangular interparietal or inca bone in adult human skull. Wormian interparietal bones or epactal bones differ from the sutural bones on the basis of their location. The wormian interparietal bones are located within the interparietal region, while the sutural bones are formed from additional

  12. Interrelationship between Polymorphisms of incA, fusogenic properties of Chlamydia trachomatis strains, and clinical manifestations in patients in the Netherlands

    NARCIS (Netherlands)

    Pannekoek, Yvonne; Spaargaren, Joke; Langerak, Ankie A. J.; Merks, Judith; Morré, Servaas A.; van der Ende, Arie

    2005-01-01

    IncA variation among Dutch Chlamydia trachomatis isolates was investigated. Of 98 strains, two carried an incA with a premature stop codon, lacked IncA, and were nonfusogenic, while 96 contained an intact incA, expressed IncA, and were fasogenic. Among these 96 strains, nine IncA sequence types were

  13. Spotlight: Peru.

    Science.gov (United States)

    Yacher, L

    1985-09-01

    This article highlights population statistics from Peru, the 3rd largest country in Latin America. The population in 1985 has been estimated at 19.7 million. In 1982, the birth rate was 35/1000 and the mortality rate was 10/1000. Infant mortality stood at 99/1000 live births and life expectancy at birth was 59 years. 41% of Peru's population is under 15 years of age, and only 4% is 65 years of age or older. The country's total fertility rate is 5.2 births/woman. Only 0.4% of the population is foreign born. Peru is highly urbanized, and 65% of the country's total population growth in 1981 occurred in its cities. 1 in 3 Peruvians resides in the capital city of Lima. The 2 largest racial groups are mestizos and whites (53%) and Indians (46%). 21% of the population is illiterate. 40.7% of the labor force is employed in agriculture; however, only 15% of the national income is derived from agriculture. The GNP per capita was US$1040 in 1983. The country's economy is in serious trouble at present, with an annual inflation rate of 250% and a foreign debt of US$13.5 billion.

  14. Patrimony and partnership: conserving the khipu legacy of Rapaz, Peru

    Directory of Open Access Journals (Sweden)

    Renata Peters

    2007-09-01

    Full Text Available Khipu, cord objects used for recordinginformation, are associated with the Incas; however, in two known cases, khipu survive in Peru as communal patrimony, still in ritual use. This article describes the khipu of San Cristóbal de Rapaz and a project of in situ conservation, conducted in collaboration with the local community. It was necessary to develop a strategy to protect the khipu, while allowing their continued use in sacred rituals. This challenged the basic principles of preventive conservation, but through the collaborative process compromises were achieved, acceptable both to conservators and to the community, which has now resumed responsibility for preservation of the patrimony.

  15. Radiology in archaeological studies of incas mummies

    International Nuclear Information System (INIS)

    Previgliano, Carlos H.; Ceruti, Constanza; Arias Araoz, Facundo; Gonzalez Diez, Josefina; Reinhard, Johan

    2005-01-01

    Purpose: The purpose of this paper was to determine the imaging findings in three 500-year-old Inca mummies and how modern radiology can be used in other sciences such as archaeology. Material and Method: Three naturally mummified children were studied using conventional radiography, dental radiography, CT and puncture biopsies. Working sessions were limited to 20 minutes to prevent thawing of the corpses and radiological techniques were adjusted to their particular anatomic position. Results: CT images showed shrinkaged internal organs due to dehydration. The fatty tissue of the bodies was visibly white because of the transformation of it into adipocere, favoring white matter/gray matter differentiation at the central nervous system. The lungs were expanded in the three corpses and right lung and maxillary sinus pathologies were determined in the older girl. Chronological ages of the three children at the time of their deaths were established. DNA studies determined no family links among them. The spleen was not seen in any case. Conclusions: Modern radiology is an excellent tool in archaeological research. Nutritional state, ages and pathologies of the three mummies were evaluated. (author) [es

  16. Inca Trail porters: the health of local tourism employees as a challenge for travel medicine.

    Science.gov (United States)

    Bauer, Irmgard L

    2003-01-01

    Trekking is an activity that forms part of the increasing adventure and outdoor tourism. High altitude trekking in the Himalayas or Andes has been popular for some time. For longer treks, porters are employed to carry necessary equipment. Porters' working conditions are unfortunate and subsequent health problems considerable. Although Himalayan porters have received some attention in the press and research literature, porters on the popular Inca Trail in Peru have been neglected. In light of the growing awareness of health problems of local tourism employees, the purpose of this study was to describe Inca Trail porters' working conditions and their reports on their related health status to provide baseline information for further research and strategies for improvement. For this descriptive study, 101 Inca Trail porters were interviewed (August/September 2001) using a structured interview schedule. Porters were between 17 and 68 years old; estimated body weight ranged from 50 kg to 76 kg. The usual portering job lasts for 4 days with 9 to 10 hours of carrying per day. Estimated weight of loads ranged from 20 kg to 45 kg. Major concerns were lack of fuel, clothes, shelter, and equipment but foremost the lack of sufficient food provisions. A third described their general health as poor or very poor and attributed this to work. Health complaints included respiratory infections, kidney problems, or rheumatism. Thirty-eight porters recalled injuries while on the trail and over 90% had fallen ill on the job with cold, "majurki," and stomach pain due to lack of food or cold food being named most often. Porters' demands for improvement included increased pay and appropriate and sufficient food. The porters' working conditions and subsequent health problems need to be addressed. A range of stakeholders is responsible for the porters' conditions and are in a position to improve current situations. Specific responsibility for health care lies with travel health professionals

  17. INCAS: an analytical model to describe displacement cascades

    Energy Technology Data Exchange (ETDEWEB)

    Jumel, Stephanie E-mail: stephanie.jumel@edf.fr; Claude Van-Duysen, Jean E-mail: jean-claude.van-duysen@edf.fr

    2004-07-01

    REVE (REactor for Virtual Experiments) is an international project aimed at developing tools to simulate neutron irradiation effects in Light Water Reactor materials (Fe, Ni or Zr-based alloys). One of the important steps of the project is to characterise the displacement cascades induced by neutrons. Accordingly, the Department of Material Studies of Electricite de France developed an analytical model based on the binary collision approximation. This model, called INCAS (INtegration of CAScades), was devised to be applied on pure elements; however, it can also be used on diluted alloys (reactor pressure vessel steels, etc.) or alloys composed of atoms with close atomic numbers (stainless steels, etc.). INCAS describes displacement cascades by taking into account the nuclear collisions and electronic interactions undergone by the moving atoms. In particular, it enables to determine the mean number of sub-cascades induced by a PKA (depending on its energy) as well as the mean energy dissipated in each of them. The experimental validation of INCAS requires a large effort and could not be carried out in the framework of the study. However, it was verified that INCAS results are in conformity with those obtained from other approaches. As a first application, INCAS was applied to determine the sub-cascade spectrum induced in iron by the neutron spectrum corresponding to the central channel of the High Flux Irradiation Reactor of Oak Ridge National Laboratory.

  18. INCAS: an analytical model to describe displacement cascades

    Science.gov (United States)

    Jumel, Stéphanie; Claude Van-Duysen, Jean

    2004-07-01

    REVE (REactor for Virtual Experiments) is an international project aimed at developing tools to simulate neutron irradiation effects in Light Water Reactor materials (Fe, Ni or Zr-based alloys). One of the important steps of the project is to characterise the displacement cascades induced by neutrons. Accordingly, the Department of Material Studies of Electricité de France developed an analytical model based on the binary collision approximation. This model, called INCAS (INtegration of CAScades), was devised to be applied on pure elements; however, it can also be used on diluted alloys (reactor pressure vessel steels, etc.) or alloys composed of atoms with close atomic numbers (stainless steels, etc.). INCAS describes displacement cascades by taking into account the nuclear collisions and electronic interactions undergone by the moving atoms. In particular, it enables to determine the mean number of sub-cascades induced by a PKA (depending on its energy) as well as the mean energy dissipated in each of them. The experimental validation of INCAS requires a large effort and could not be carried out in the framework of the study. However, it was verified that INCAS results are in conformity with those obtained from other approaches. As a first application, INCAS was applied to determine the sub-cascade spectrum induced in iron by the neutron spectrum corresponding to the central channel of the High Flux Irradiation Reactor of Oak Ridge National Laboratory.

  19. INCAS: an analytical model to describe displacement cascades

    International Nuclear Information System (INIS)

    Jumel, Stephanie; Claude Van-Duysen, Jean

    2004-01-01

    REVE (REactor for Virtual Experiments) is an international project aimed at developing tools to simulate neutron irradiation effects in Light Water Reactor materials (Fe, Ni or Zr-based alloys). One of the important steps of the project is to characterise the displacement cascades induced by neutrons. Accordingly, the Department of Material Studies of Electricite de France developed an analytical model based on the binary collision approximation. This model, called INCAS (INtegration of CAScades), was devised to be applied on pure elements; however, it can also be used on diluted alloys (reactor pressure vessel steels, etc.) or alloys composed of atoms with close atomic numbers (stainless steels, etc.). INCAS describes displacement cascades by taking into account the nuclear collisions and electronic interactions undergone by the moving atoms. In particular, it enables to determine the mean number of sub-cascades induced by a PKA (depending on its energy) as well as the mean energy dissipated in each of them. The experimental validation of INCAS requires a large effort and could not be carried out in the framework of the study. However, it was verified that INCAS results are in conformity with those obtained from other approaches. As a first application, INCAS was applied to determine the sub-cascade spectrum induced in iron by the neutron spectrum corresponding to the central channel of the High Flux Irradiation Reactor of Oak Ridge National Laboratory

  20. Cholos, incas y fusionistas: El nuevo Perú y la globalización de lo andino

    Directory of Open Access Journals (Sweden)

    Annelou Ypeij

    2013-04-01

    Full Text Available Abstract:   Cholos, incas and fusionistas: The New Peru and the Globalization of 'Lo Andino'This Exploration deals with the cultural changes in Peru from the year 2000. Peru has become a society with more economic, political, social and global opportunities. Within this context, significant cultural changes can be noted. This essay explores cultural expressions such as the weaving associations of the women of Chinchero, the Peruvian cuisine and the rock band Uchpa. All have in common that they reinterpret 'lo andino', or what it is to be Andean, and that they integrate globalized elements. Based on this, a new identity becomes apparent which surpasses the known categories of ethnicity and class.Resumen:Esta exploración trata sobre los cambios culturales en Perú a partir del año 2000. Perú se ha convertido en una sociedad con más oportunidades económicas, políticas, sociales y globales. En este contexto se pueden notar cambios culturales significantes. El ensayo explora expresiones culturales como las asociaciones de tejidos de las mujeres de Chinchero, la gastronomía peruana y la banda de rock Uchpa. Todas tienen en común que reinterpretan lo andino y que integran elementos globalizados. Basándose en ello, surge una nueva identidad que sobrepasa las conocidas categorías de etnicidad y de clase.

  1. Frozen Mummies from Andean Mountaintop Shrines: Bioarchaeology and Ethnohistory of Inca Human Sacrifice.

    Science.gov (United States)

    Ceruti, Maria Constanza

    2015-01-01

    This study will focus on frozen mummies of sacrificial victims from mounts Llullaillaco (6739 m), Quehuar (6130 m), El Toro (6160 m), and the Aconcagua massif. These finds provide bioarchaeological data from mountaintop sites that has been recovered in scientifically controlled excavations in the northwest of Argentina, which was once part of the southern province of the Inca Empire. Numerous interdisciplinary studies have been conducted on the Llullaillaco mummies, including radiological evaluations by conventional X-rays and CT scans, which provided information about condition and pathology of the bones and internal organ, as well as dental studies oriented to the estimation of the ages of the three children at the time of death. Ancient DNA studies and hair analysis were also performed in cooperation with the George Mason University, the University of Bradford, and the Laboratory of Biological Anthropology at the University of Copenhagen. Ethnohistorical sources reveal interesting aspects related to the commemorative, expiatory, propitiatory, and dedicatory aspects of human sacrifice performed under Inca rule. The selection of the victims along with the procedures followed during the performance of the capacocha ceremony will be discussed, based on the bioarchaeological evidences from frozen mummies and the accounts recorded by the Spanish chroniclers.

  2. Frozen Mummies from Andean Mountaintop Shrines: Bioarchaeology and Ethnohistory of Inca Human Sacrifice

    Directory of Open Access Journals (Sweden)

    Maria Constanza Ceruti

    2015-01-01

    Full Text Available This study will focus on frozen mummies of sacrificial victims from mounts Llullaillaco (6739 m, Quehuar (6130 m, El Toro (6160 m, and the Aconcagua massif. These finds provide bioarchaeological data from mountaintop sites that has been recovered in scientifically controlled excavations in the northwest of Argentina, which was once part of the southern province of the Inca Empire. Numerous interdisciplinary studies have been conducted on the Llullaillaco mummies, including radiological evaluations by conventional X-rays and CT scans, which provided information about condition and pathology of the bones and internal organ, as well as dental studies oriented to the estimation of the ages of the three children at the time of death. Ancient DNA studies and hair analysis were also performed in cooperation with the George Mason University, the University of Bradford, and the Laboratory of Biological Anthropology at the University of Copenhagen. Ethnohistorical sources reveal interesting aspects related to the commemorative, expiatory, propitiatory, and dedicatory aspects of human sacrifice performed under Inca rule. The selection of the victims along with the procedures followed during the performance of the capacocha ceremony will be discussed, based on the bioarchaeological evidences from frozen mummies and the accounts recorded by the Spanish chroniclers.

  3. The case of Inca´s National Tumor Bank management system in Brazil

    Directory of Open Access Journals (Sweden)

    Antonio Augusto Gonçalves

    2015-09-01

    Full Text Available Information Technologies can provide the basis for new directions in cancer research, supplying tools that identify subtle but important signs from the analysis of clinical, behavioral, environmental and genetic data. The purpose of this paper is to describe and analyze the system developed for managing Banco Nacional de Tumores (SISBNT – National Tumor Bank System - highlighting its role in the technological innovation of Instituto Nacional do Câncer (INCA – Brazilian National Cancer Institute. It is a qualitative empirical theoretical paper, descriptive and exploratory in nature, based on the single case study method and on participant observation. The results show the importance of good practices in information management for the full operation of a biobank in a research-oriented pharmaceutical company. There is also evidence that the implementation of SISBNT has contributed to the improvement of cancer treatment quality and to the support of efforts towards the organization of the integration of clinical, translational and basic research. The non-use of data mining techniques for the identification of molecular patterns and structures associated with the different types of cancer undergoing study at INCA seems to occur due to the early stage of Bioinformatics and translational research, as well as the National Tumor Bank, in the institution.

  4. The Location of Lake Titicaca's Coastal Area During the Tiwanaku and Inca Periods: Methodology and Strategies of Underwater Archaeology

    Science.gov (United States)

    Delaere, Christophe

    2017-12-01

    For more than 30 years, numerous research projects have revealed the dense and complex human settlement of the lacustrine basin of Lake Titicaca in Bolivia and Peru. Physical evidence of such establishments has been discovered in plains, valleys, and highlands connected to the lake. These remains confirm human occupation and development in this environment, particularly during the Tiwanaku (AD 500-1150) and Inca (AD 1400-1532) Periods. The research project discussed in this paper includes consideration of submerged areas through underwater archaeology. This investigation involves analysis of two areas that have evidence of ancient human occupation but are poorly documented: the coastal and lacustrine regions. Due to its dominance in the landscape, Lake Titicaca has always been a major feature in the life and identity of populations of this vicinity. These inhabitants have developed socio-economic and ritual behaviours directly associated with the lake that have left cultural and material prints that are the foci of the present study.

  5. Inca Moon: Some Evidence of Lunar Observations in Tahuantinsuyu

    Science.gov (United States)

    Ziółkowski, Mariusz; Kościuk, Jacek; Astete, Fernando

    So far, scientists have not investigated thoroughly if and for what purpose the Incas observed the Moon. As far as the orientation of architectural structures is concerned, the researchers focus their attention almost entirely on the position of the Sun. However, a more accurate analysis of two well-known sites - the caves of Intimachay and Cusilluchayoc - may provide evidence of their function as observatories of the lunar 18.6-year cycle. Those results may confirm the hypothesis, presented some years ago, that the Incas had elaborated a rudimentary method of predicting lunar eclipses.

  6. Stable isotope analysis of a pre-Hispanic Andean community: Reconstructing pre-Wari and Wari era diets in the hinterland of the Wari empire, Peru.

    Science.gov (United States)

    Tung, Tiffiny A; Knudson, Kelly J

    2018-01-01

    Stable carbon and nitrogen isotope analysis is used to reconstruct diet among a pre-Hispanic population from the Peruvian Andes to evaluate whether local foodways changed with Wari imperial influence in the region. This study also compares local diet to other Wari-era sites. Samples derive from the site of Beringa in Peru and correspond primarily to pre-Wari (200-600 CE) and Wari (600-1,000 CE). We examine stable carbon isotopes from enamel (n = 29) and bone apatite (n = 22), and stable carbon and nitrogen isotopes from bone collagen (n = 29), and we present stable carbon and nitrogen isotope data on archaeological and modern fauna (n = 37) and plants (n = 19) from the region. There were no significant differences in either δ 13 C or δ 15 N from the pre-Wari to Wari era, indicating that those measurable aspects of diet did not change with Wari influence. There were no sex-based differences among juveniles (as inferred from δ 13 C from enamel carbonates) nor among adults (based on δ 13 C and δ 15 N from adult bone collagen). Comparisons to other Wari era sites show that Beringa individuals exhibited significantly lower δ 13 C values, suggesting that they consumed significantly less maize, a socially valued food. Further, the Froehle et al. (2012) stable isotope model suggests that the majority of the Beringa individuals consumed more C 3 than C 4 plants, and dietary protein was derived primarily from terrestrial animals and some marine resources. The similar diets from pre-Wari to Wari times hint at strong local dietary traditions and durable food trade networks during the period of Wari imperial influence. The presence of limited marine foods in the diet suggests a trade network with coastal groups or sojourns to the coast to gather marine resources. © 2017 Wiley Periodicals, Inc.

  7. The Making of the Hero in the Land of the Cinnamon Tree: Gonzalo Pizarro in the Royal Commentaries of Garcilaso Inca

    Directory of Open Access Journals (Sweden)

    Carmela Zanelli Velásquez

    2014-11-01

    Full Text Available Prior to his rebellion against the Spanish Crown in 1544, Gonzalo Pizarro (Francisco’s younger brother accomplished the Conquest of Charcas (present-day northwestern Bolivia, survived the siege of Cuzco by Manco Inca and attempted the failed exploration of the mythical «Land of the Cinnamon Tree», located somewhere in the Amazonian basin, according to Garcilaso’s historical account. During this doomed expedition, Pizarro endured treason, lost companions and was defeated by the forces of an aggressive environment. However, he ma­naged to emerge as the legendary political and military leader that rebelled against the first Viceroy of Peru, Blasco Nuñez Vela in 1546. Nuñez Vela would be defeated in battlefield and later executed. Gonzalo Pizarro’s pretension of becoming king of Peru by virtue of a political alliance with the surviving Incas would be seen in Garcilaso’s account as a proof of Pizarro’s heroic stature, albeit a tragic one.

  8. Los palacios en la Costa Central durante los periodos Tardíos: de Pachacamac al Inca

    Directory of Open Access Journals (Sweden)

    2004-01-01

    tradición local como referentes del ordenamiento político de la llamada provincia inca de Pachacamac -al menos en la parte correspondiente al río Rímac- pone en evidencia un tema siempre actual en la discusión arqueológica: ¿cuáles fueron las características de la dominación política resultado de la ocupación inca de esta parte del Tahuantinsuyo? y ¿cuál fue la reacción de las elites locales ante el nuevo orden representado por este acontecimiento? El presente artículo desarrolla este tema a partir de la definición de los atributos formales de los palacios, la descripción y uso de los artefactos asociados a los mismos, así como del análisis de las fuentes históricas que dan cuenta de las características particulares de la sociedad prehispánica tardía de la Costa Central. PALACES ON THE CENTRAL COAST DURING THE LATE PERIODS: FROM PACHACAMAC TO THE INCA. Recent studies on the central coast of Peru have shown that during the Late Intermediate Period (11th to 15th centuries A.D. the architecture of power was closely linked to a certain type of building: an elite residence or palace. The evidence also indicates that after the Inca occupation of the above-mentioned region (15th century this kind of building retained its effectiveness as a distinctive symbol of the political power of the governing elites, i.e. the curacas. The fact that local-style palaces continued to exist as referents of the political ordering of the so-called Inca province of Pachacamac (at least in the Rimac area, throws light on a topic that is still current in archaeological debate: What were the characteristics of the political domination that resulted from the Inca occupation of this corner of Tawantinsuyu? And what was the reaction of the local elites when faced with the new order that arose from this event? The present article develops this topic via the definition of the formal attributes of palaces, their description and the use of artefacts associated with them, as well as

  9. Sonko-Nanay and epilepsy among the Incas.

    Science.gov (United States)

    Burneo, Jorge G

    2003-04-01

    The ancient American Inca culture was characterized by great cultural and organizational achievements. Medicine was also highly developed and epilepsy was a well-recognized disorder. Spanish chroniclers have given insightful accounts of the native point of view. Sonko-Nanay, a term that possibly refers to an epileptic event, is discussed in this article.

  10. historia en el Inca Garcilaso de la Vega

    Directory of Open Access Journals (Sweden)

    Jorge Majfud

    2007-01-01

    Full Text Available Existen varios elementos ideológicos en la narración histórica del Inca Garcilaso de la Vega y una concepción de progreso de la historia que se opone a la más antigua de Hesíodo y de la Iglesia. En sus Comentarios Reales de los Incas procura una reivindicación de su pueblo original, en un contexto español; para ser aceptado, se propone no reescribir directamente la historia oficial, pero trastoca los significados de aquellos “hechos” narrados con anterioridad por los españoles en su Perú natal. Al mismo tiempo, realiza un mestizaje cosmológico que servirá como herramienta para confirmar su concepción de la historia y reivindicar, al mismo tiempo, sus orígenes étnicos y culturales. Pero, en gran medida, su perspectiva religiosa e intelectual ya pertenece a España. El Inca Garcilaso de la Vega no reconoce el panteísmo de los preincaicos y lo rechaza desde una perspectiva cristiana que separa al hombre de la naturaleza, lo que demuestra su concepción europea de la divinidad. Desprecia las culturas preincaicas porque adoraban lo inferior a ellos, mientras que los Incas –como los cristianos– adoraban lo superior y la unidad: el Sol. Más aún, Garcilaso de la Vega identifica, sin nombrarlo, al Sol con Dios y a Pachacámac con el Espíritu Santo. Jesu Christo será la culminación del progreso hacia la perfección de la Trinidad. La consecuencia es una concepción progresista de la historia que incluye a los incas y todos los pueblos (imperfectos que los precedieron. Pasa por encima del rito, del dogma y de las formas para encontrar en el pueblo inca un destino común a la civilización cristiana. Con ello también revela un componente humanista de una historia que se desarrolla con un objetivo universal y mestizo. No por casualidad, se nombra “Inca” con un apellido español, de la Vega, y lucha por conciliar ambas tradiciones: es un proyecto histórico, una voluntad de síntesis y una reivindicación personal.

  11. Normal IncA expression and fusogenicity of inclusions in Chlamydia trachomatis isolates with the incA I47T mutation

    NARCIS (Netherlands)

    Pannekoek, Y.; van der Ende, A.; Eijk, P. P.; van Marle, J.; de Witte, M. A.; Ossewaarde, J. M.; van den Brule, A. J.; Morré, S. A.; Dankert, J.

    2001-01-01

    To investigate the correlation between the incA I47T mutation in Chlamydia trachomatis and the nonfusogenic phenotype, the incA genes of 25 isolates were sequenced. Four major sequence types were identified. Seven isolates (28%) had the I47T mutation. Isolates representing the four sequence types

  12. The INCAS Project: An Innovative Contact-Less Angular Sensor

    Science.gov (United States)

    Ghislanzoni, L.; Di Cintio, A.; Solimando, M.; Parzianello, G.

    2013-09-01

    Angular Positions sensors are widely used in all spacecrafts, including re-entry vehicles and launchers, where mechanisms and pointing-scanning devices are required. The main applications are on mechanisms for TeleMeasure (TM) related to the release and deployment of devices, or on rotary mechanisms such as Solar Array Drive Mechanism (SADM) and Antenna Pointing Mechanism (APM). Longer lifetime (up to 7- 10 years) is becoming a new driver for the coming missions and contact technology sensors often incur in limitations due to the wear of the contacting parts [1].A Self-Compensating Absolute Angular Encoder was developed and tested in the frame of an ESA's ARTES 5.2 project, named INCAS (INnovative Contact-less Angular Sensor). More in particular, the INCAS sensor addresses a market need for contactless angular sensors aimed at replacing the more conventional rotary potentiometers, while featuring the same level of accuracy performances and extending the expected lifetime.

  13. 'Inca City' is Part of a Circular Feature

    Science.gov (United States)

    2002-01-01

    MGS MOC Release No. MOC2-319, 8 August 2002 [figure removed for brevity, see original site] 'Inca City' is the informal name given by Mariner 9 scientists in 1972 to a set of intersecting, rectilinear ridges that are located among the layered materials of the south polar region of Mars. Their origin has never been understood; most investigators thought they might be sand dunes, either modern dunes or, more likely, dunes that were buried, hardened, then exhumed. Others considered them to be dikes formed by injection of molten rock (magma) or soft sediment into subsurface cracks that subsequently hardened and then were exposed at the surface by wind erosion. The Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) has provided new information about the 'Inca City' ridges, though the camera's images still do not solve the mystery. The new information comes in the form of a MOC red wide angle context frame taken in mid-southern spring, shown above left and above right. The original Mariner 9 view of the ridges is seen at the center. The MOC image shows that the 'Inca City' ridges, located at 82oS, 67oW, are part of a larger circular structure that is about 86 km (53 mi) across. It is possible that this pattern reflects an origin related to an ancient, eroded meteor impact crater that was filled-in, buried, then partially exhumed. In this case, the ridges might be the remains of filled-in fractures in the bedrock into which the crater formed, or filled-in cracks within the material that filled the crater. Or both explanations could be wrong. While the new MOC image shows that 'Inca City' has a larger context as part of a circular form, it does not reveal the exact origin of these striking and unusual martian landforms.

  14. Control system design and analysis using the INteractive Controls Analysis (INCA) program

    Science.gov (United States)

    Bauer, Frank H.; Downing, John P.

    1987-01-01

    The INteractive Controls Analysis (INCA) program was developed at the Goddard Space Flight Center to provide a user friendly efficient environment for the design and analysis of linear control systems. Since its inception, INCA has found extensive use in the design, development, and analysis of control systems for spacecraft, instruments, robotics, and pointing systems. Moreover, the results of the analytic tools imbedded in INCA have been flight proven with at least three currently orbiting spacecraft. This paper describes the INCA program and illustrates, using a flight proven example, how the package can perform complex design analyses with relative ease.

  15. Inca - interparietal bones in neurocranium of human skulls in central India.

    Science.gov (United States)

    Marathe, Rr; Yogesh, As; Pandit, Sv; Joshi, M; Trivedi, Gn

    2010-01-01

    Inca bones are accessory bones found in neurocranium of human skulls. Occurrence of Inca bones is rare as compared to other inter sutural bones such as wormian bones. These Inca ossicles are regarded as variants of the normal. The reporting of such occurrences is inadequate from Central India. To find the incidence of Inca variants in Central India. In the present study, 380 dried adult human skulls were examined. All specimen samples were procured from various Medical colleges of Central India. They were analyzed for gross incidence, sexual dimorphism and number of fragments of Inca bones. Gross incidence of Inca bones was found to be 1.315 %. Incidence rate was higher in male skulls than female skulls (male: 1.428%; female: 1.176%). The Inca bones frequently occurred signally. Out of the five observed Inca ossicles, two were fragmented. This data gives idea regarding gross incidence, sexual dimorphism and number of fragments of Inca bones in neurocranium of human skulls from Central India. The knowledge of this variable is useful for neurosurgeons, anthropologists and radiologists.

  16. Inca - interparietal bones in neurocranium of human skulls in central India

    Directory of Open Access Journals (Sweden)

    R R Marathe

    2010-01-01

    Full Text Available Inca bones are accessory bones found in neurocranium of human skulls. Occurrence of Inca bones is rare as compared to other inter sutural bones such as wormian bones. These Inca ossicles are regarded as variants of the normal. The reporting of such occurrences is inadequate from Central India. Objectives: To find the incidence of Inca variants in Central India. Materials and Methods: In the present study, 380 dried adult human skulls were examined. All specimen samples were procured from various Medical colleges of Central India. They were analyzed for gross incidence, sexual dimorphism and number of fragments of Inca bones. Results: Gross incidence of Inca bones was found to be 1.315 %. Incidence rate was higher in male skulls than female skulls (male: 1.428%; female: 1.176%. The Inca bones frequently occurred signally. Out of the five observed Inca ossicles, two were fragmented. Conclusions: This data gives idea regarding gross incidence, sexual dimorphism and number of fragments of Inca bones in neurocranium of human skulls from Central India. The knowledge of this variable is useful for neurosurgeons, anthropologists and radiologists.

  17. Sternfeld, Gabriela, La organización laboral del Imperio inca. Las autoridades locales básicas, Madrid-Frankfurt, Iberoamericana-Vervuert, 2007, 333 p.

    OpenAIRE

    Argouse, Aude

    2008-01-01

    Ce livre est la thèse publiée de Gabriela Sternfeld effectuée sous la direction de Jan Szemiñski. Dans la droite lignée de travaux de John Murra sur le monde inca, G. Sternfeld propose d'examiner à partir de sources manuscrites produites après l'arrivée des Espagnols les mécanismes de prise de décision à l'œuvre dans l'empire inca sur l'organisation du travail et leur réception à une échelle locale. Cinq sources principales sont exploitées séparément qui constituent les cinq chapitres de cet ...

  18. La vida pública de un príncipe inca residente en Quito, siglos XV y XVI

    Directory of Open Access Journals (Sweden)

    1978-01-01

    Full Text Available Ce texte relate la vie et les actions d'un prince inca, originaire du Cuzco, qui par décision des derniers souverains de l'Empire avait d’importantes charges administratives et politiques dans le royaume de Quito. Est joint à ce texte une information inédite de 1562 où l'on découvre que de telles personnes jouissaient de la concession de petites propriétés de type féodal, qui incluait la propriété des terres travaillées par les yanaconas et considérées comme leurs biens propres par ces nobles. De même, il est expliqué comment cette noblesse indigène s'est adaptée à la machine coloniale espagnole afin de ne pas perdre ses privilèges. Se refiere aquí a la vida y hechos de un príncipe inca, oriundo del Cuzco, que por disposición de los últimos soberanos del imperio desempeñó altos cargos administrativos y políticos en el reino de Quito. Se acompaña el texto de una información inédita de 1562, bastante notable debido a que descubre que tales personajes gozaban de la concesión de pequeños feudos, que incluía la propiedad de tierras trabajadas por yanaconas que dichos nobles consideraban como suyos. También se refiere cómo esta nobleza indígena pasó a acomodarse en la maquinaria colonial española para no perder sus privilegios señoriales. This text describes the life and activities of an Inca prince, originally from Cuzco, who, by order of the last rulers of the Inca Empire, had been charged with important administrative and political responsibilities in the Kingdom of Quito. The text is accompanied by an unpublished document dating from 1562 which is of considerable interest since it reveals that personalities such as this prince were privileged by the concession of small, feudal - type properties, which also included the ownership of land worked by yanaconas who were considered by these nobles as being part of their personal property. The document also refers to the way in which this native nobility went on to

  19. Violence and weapon-related trauma at Puruchuco-Huaquerones, Peru.

    Science.gov (United States)

    Murphy, Melissa S; Gaither, Catherine; Goycochea, Elena; Verano, John W; Cock, Guillermo

    2010-08-01

    Conquest of indigenous peoples in North America is understood primarily through ethnohistorical documents, archaeological evidence, and osteological analyses. However, in the Central Andes, the colonial enterprise and its effects are understood only from postcontact historical and ethnohistorical sources. Few archaeological and bioarchaeological studies have investigated Spanish Conquest and colonialism in the Andean region [for exceptions see Klaus and Tam: Am J Phys Anthropol 138 (2009) 356-368; Wernke, in press; and Quilter, in press]. Here we describe bioarchaeological evidence of violence from the cemeteries of Huaquerones and 57AS03 within the archaeological zone of Puruchuco-Huaquerones, Peru (circa A.D. 1470-1540). A total of 258 individuals greater than 15 years of age were analyzed for evidence of traumatic injuries. Individuals were examined macroscopically and evidence of traumatic injuries was analyzed according to the skeletal element involved, the location of the injury on the skeletal element, and any additional complications of the injury. This study examines and compares the evidence of perimortem injuries on skeletonized individuals from the two cemeteries and focuses specifically on the interpretation of weapon-related perimortem injuries. Evidence of perimortem trauma is present in both cemeteries (18.6%, 48/258); however, the frequency of injuries in 57AS03 is greater than that in Huaquerones (25.0% vs. 13.0%). Several injuries from 57AS03 are consistent with documented cases of injuries from firearms and 16th Century European weapons. We believe that the nature and high frequency of perimortem trauma at 57AS03 provide evidence of the violence that occurred with Spanish Conquest of the Inca Empire. Copyright 2010 Wiley-Liss, Inc.

  20. Inca: a novel p21-activated kinase-associated protein required for cranial neural crest development.

    Science.gov (United States)

    Luo, Ting; Xu, Yanhua; Hoffman, Trevor L; Zhang, Tailin; Schilling, Thomas; Sargent, Thomas D

    2007-04-01

    Inca (induced in neural crest by AP2) is a novel protein discovered in a microarray screen for genes that are upregulated in Xenopus embryos by the transcriptional activator protein Tfap2a. It has no significant similarity to any known protein, but is conserved among vertebrates. In Xenopus, zebrafish and mouse embryos, Inca is expressed predominantly in the premigratory and migrating neural crest (NC). Knockdown experiments in frog and fish using antisense morpholinos reveal essential functions for Inca in a subset of NC cells that form craniofacial cartilage. Cells lacking Inca migrate successfully but fail to condense into skeletal primordia. Overexpression of Inca disrupts cortical actin and prevents formation of actin "purse strings", which are required for wound healing in Xenopus embryos. We show that Inca physically interacts with p21-activated kinase 5 (PAK5), a known regulator of the actin cytoskeleton that is co-expressed with Inca in embryonic ectoderm, including in the NC. These results suggest that Inca and PAK5 cooperate in restructuring cytoskeletal organization and in the regulation of cell adhesion in the early embryo and in NC cells during craniofacial development.

  1. Establecimientos incas en el subtramo Lampas – Pueblo Viejo en la región Ancash

    OpenAIRE

    Bernabé Romero, Joseph A.

    2015-01-01

    Artículo sobre el registro de 5 asentamientos con componentes netamente Inca asociados al camino longitudinal de la sierra en el subtramo Lampas-Pueblo Viejo en Ancash. Entre los cuales destaca Pueblo Viejo (el de mayor extensión), pues presenta componentes del patrón de centros administrativos Inca.

  2. The Rise and Fall of Andean Empires: El Nino History Lessons.

    Science.gov (United States)

    Wright, Kenneth R.

    2000-01-01

    Provides information on El Nino and the methods for investigating ancient climate record. Traces the rise and fall of the Andean empires focusing on the climatic forces that each empire (Tiwanaku, Wari, Moche, and Inca) endured. States that modern societies should learn from the experiences of these ancient civilizations. (CMK)

  3. Political-Philosophical Perspectives about the Notions of Indian, Inca, and Mestizo on the «Comentarios reales de los Incas»

    Directory of Open Access Journals (Sweden)

    Alejandro Javier Viveros Espinosa

    2016-11-01

    Full Text Available This essay posits certain political-philosophical perspectives on the Inca Garcilaso de la Vega’s Primera parte de los Comentarios reales de los Incas (1609. To this purpose we will develop two hermeneutical movements. The first refers to a theoretical and methodological questioning related to the notion of Indian as a discursive construction during colonial times in the Andes area. The second deploys a critical exercise grounded on the interaction between the notions of Indian, Inca, and Mestizo, which is focused on how they build alternative subjectivities. Both movements consolidate an interpretation about the Inca Garcilaso’s political-philosophical reflections, remarking his proposals of a bifurcated modern civilizational project in the New World.

  4. Human antibody and antigen response to IncA antibody of Chlamydia trachomatis.

    Science.gov (United States)

    Tsai, P Y; Hsu, M C; Huang, C T; Li, S Y

    2007-01-01

    The high prevalence of C. trachomatis worldwide has underscored the importance of identifying specific immunogenic antigens in facilitating diagnosis as well as vaccine development. The aim of this study is to evaluate IncA antibody and antigen production in natural human infections. Our temporal expression study showed that IncA transcription and protein expression could be detected as early as 4 hours after the start of infection. Antibody responses could be detected in urine and genital swab samples from C. trachomatis-positive patients. It is especially interesting to note that the IncA antigen could be detected in urine. In conclusion, we have identified IncA as an important antigen in human. The potential applicability of the IncA antibody or antigen in the diagnosis as well as to vaccine development for C. trachomatis is also discussed.

  5. Motives and Effectiveness of Forex Interventions; Evidence from Peru

    OpenAIRE

    Melesse Tashu

    2014-01-01

    This paper assesses empirically the motives and effectiveness of forex interventions in Peru. While the central bank of Peru states that its forex interventions aim only at containing excessive exchange rate volatility, the results of this paper show that, in practice, the interventions seem to have aimed at “leaning against the wind” as well. The results also show that forex sales, but not forex purchases, react to volatility, indicating asymmetry in the central bank’s reactions to episodes ...

  6. INCA project for investigation of primary cosmic radiation spectrum

    International Nuclear Information System (INIS)

    Aleksandrov, K.V.; Erlykin, A.D.; Zhdanov, G.B.

    2002-01-01

    The scientific purposes of the INCA project and application of the ionization-neutron calorimeter for direct measurements of the cosmic rays spectrum and composition in the knee area and the primary electrons spectrum by 10 14 - 10 13 eV are discussed. The new effective method for the primary electrons and protons separation with the complex rejection coefficient of 10 -5 - 10 -6 is proposed for studying the primary electrons spectrum by E e > 1 TeV. The experimental and calculation data are in good agreement [ru

  7. Structural mode significance using INCA. [Interactive Controls Analysis computer program

    Science.gov (United States)

    Bauer, Frank H.; Downing, John P.; Thorpe, Christopher J.

    1990-01-01

    Structural finite element models are often too large to be used in the design and analysis of control systems. Model reduction techniques must be applied to reduce the structural model to manageable size. In the past, engineers either performed the model order reduction by hand or used distinct computer programs to retrieve the data, to perform the significance analysis and to reduce the order of the model. To expedite this process, the latest version of INCA has been expanded to include an interactive graphical structural mode significance and model order reduction capability.

  8. Peru, People and Plants.

    Science.gov (United States)

    Thompson, Dennis

    Designed for horticulture, horticulture therapy, and botany students at Edmonds Community College (Washington), this 6-hour module explores the pre-Columbian use of plant materials in Peru and its relationships to cultural practices in modern Peru. The first sections provide basic information about the module, such as its objectives, the concepts…

  9. Reconstruyendo el itinerario del camino Inca Cajatambo: Pumpu a través del registro arqueológico

    OpenAIRE

    Casaverde Ríos, Guido

    2013-01-01

    El camino Inca investigado pertenece al Sistema Vial Inca de la sierra central, el cual era parte del ramal que se desprendía muy cerca del sitio Inca de Huamachuco por el norte y recorría por todo el Callejón de Huaylas, se dirigía a las localidades de Mangas, Copa, Puquián, Cajatambo, Oyón hasta Pumpu por el sur. Aquel tramo iba de forma paralela al tramo de camino Inca que unía los asentamientos Inca de Huamachuco, Callejón de Conchucos, Huánuco Pampa y Pumpu.

  10. Inhibitor of CDK interacting with cyclin A1 (INCA1) regulates proliferation and is repressed by oncogenic signaling

    DEFF Research Database (Denmark)

    Baumer, Nicole; Tickenbrock, Lara; Tschanter, Petra

    2011-01-01

    The cell cycle is driven by the kinase activity of cyclin/CDK complexes which is negatively regulated by CDK inhibitor proteins. Recently, we identified INCA1 as interaction partner and substrate of cyclin A1 in complex with CDK2. On a functional level, we identified a novel cyclin binding site...... in the INCA1 protein. INCA1 inhibited CDK2 activity and cell proliferation. The inihibitory effects depended on the cyclin-interacting domain. Mitogenic and oncogenic signals suppressed INCA1 expression, while it was induced by cell cycle arrest. We established a deletional mouse model that showed increased...... CDK2 activity in spleen with altered spleen architecture in Inca1-/- mice. Inca1-/- embryonic fibroblasts showed an increase in the fraction of S-phase cells. Furthermore, blasts from ALL and AML patients expressed significantly reduced INCA1 levels highlighting its relevance for growth control...

  11. Powers of nostalgia: Ollanta and the neo-Inca movement

    Directory of Open Access Journals (Sweden)

    Alfredo Cordiviola

    2010-07-01

    Full Text Available This essay analyzes the indigenous rebellions and its evolution in Perú during the XVIII century as well as the functions and impact that nostalgia and utopia had against the mastery of Spanish, keeping in mind that both, nostalgia and utopia, were used like instruments against this movement. The uprising increases due to the abuse of power and the constant inequalities of imperial economy in and around the viceroyalty based on specific unions between social actors. By the year 1780, they conformed a group called broad Inca nationalist movement whose clear expression was showed in the insurrection promoted by Tupac Amaru. We are going to present the possible interpretations to study the evolution of this movement through this project which is related to the history context OLLANTAY. Simultaneously we are going to take advantage of it in order to analyze other texts and arts.

  12. Dental education in Peru.

    Science.gov (United States)

    Komabayashi, Takashi; Sato, Manuel; Rodiguez, Lyly; Sato, Doris; Bird, William F

    2008-09-01

    This paper provides information about Peru's dental history and dental school system, including the curriculum and dental licensure. With the increase in the number of dental schools in Peru, the number of dentists is also increasing. Until 1965, Peru had only three dental schools; currently, there are 14. Four of these dental schools are public, and ten are private. A five- or six-year dental program leads to the B.D.S. degree. After successful completion of a thesis defense or competency examination, the D.D.S. degree is awarded. The D.D.S. is mandatory for practicing dentistry in Peru. Currently, there are approximately 14,000 active dentists, with a dentist-patient ratio of approximately 1:2,000.

  13. WARI E INCA: EL SIGNIFICADO DE VILCABAMBA (Avance/Advance

    Directory of Open Access Journals (Sweden)

    Lidio M. Valdez

    2011-06-01

    Full Text Available Following the unprecedented discovery of an elite Wari burial (circa AD 550-1000 in the tropical region (Vilcabamba northwest of Cuzco (Peru, this past March the Peruvian Ministry of Culture-Cuzco organized the First Colloquium named Tras las Huellas de los Wari. The colloquium was aimed at discussing the archaeological implications of the new findings from Vilcabamba.

  14. CASSINI E/J/S/SW MIMI INCA SENSOR UNCALIBRATED DATA V1.1

    Data.gov (United States)

    National Aeronautics and Space Administration — The Cassini Magnetospheric Imaging Instrument(MIMI) Imaging Neutral Camera (INCA) uncalibrated data set includes all data collected from the MIMI Data Processing...

  15. CASSINI E/J/S/SW MIMI INCA SENSOR UNCALIBRATED DATA V1.0

    Data.gov (United States)

    National Aeronautics and Space Administration — The Cassini Magnetospheric Imaging Instrument(MIMI) Imaging Neutral Camera (INCA) uncalibrated data set includes all data collected from the MIMI Data Processing...

  16. CASSINI S MIMI INCA SENSOR CALIBRATED DATA V1.0

    Data.gov (United States)

    National Aeronautics and Space Administration — The Ion and Neutral Camera (INCA) obtains remote images of the global distribution of energetic ions for energies from 7 keV/nucleon to 8 MeV/nucleon, discriminated...

  17. A thermo mechanical benchmark calculation of a hexagonal can in the BTI accident with INCA code

    International Nuclear Information System (INIS)

    Zucchini, A.

    1988-01-01

    The thermomechanical behaviour of an hexagonal can in a benchmark problem (simulating the conditions of a BTI accident in a fuel assembly) is examined by means of the INCA code and the results systematically compared with those of ADINA

  18. Terrorism in Peru.

    Science.gov (United States)

    Barrientos Hernandez, Dora H; Church, Adam L

    2003-01-01

    Two major domestic terrorist groups have plagued Peru over the past 20 years, the Sendero Luminoso or "Shining Path" (SL) and the Revolutionary Movement Túpac Amaru (MRTA). On 28 August 2003, the Peruvian Truth and Reconciliation Commission reported that an estimated 69,280 persons were killed in the internal conflict in Peru from 1980 to 2000. Most of the victims were farmers (56%), most attacks occurred in rural settings (79%), and the SL was responsible for most of the deaths (54%). Aggressive anti-terrorism efforts by police and military during this period, often at the expense of basic human rights, also contributed to this large burden of terrorism on Peru. During the 1990s, terrorist attacks in Peru had spread to its urban areas. On 17 December 1996, 22 members of MRTA took over the Japanese ambassador's residence in Lima, holding 72 hostages until the grounds were stormed by Peruvian special forces on 23 April 1997. Until recently, emergency planning and preparedness for terrorism-related events in Peru were largely underdeveloped. In the last five years, Peru has taken two key steps towards developing a mature emergency response system, with the establishment of the country's first emergency medicine residency training program and the construction of the first dedicated trauma center in Lima.

  19. O inca pano: mito, história e modelos etnológicos

    Directory of Open Access Journals (Sweden)

    Oscar Calavia Sáez

    2000-10-01

    Full Text Available Os mitos relativos ao Inca recolhidos na Amazônia entre vários grupos de língua pano têm sido entendidos como memórias de um passado remoto regido por uma aristocracia quechua ou como expressão de uma estrutura identitária ou cosmológica em que o Inca significaria o Branco ou uma alteridade celestial. Tais interpretações, apesar de seu valor heurístico, limitam nossa compreensão dos aspectos estruturais e históricos do Inca Pano. Propõe-se aqui entender o Inca também como um símbolo eficiente, vinculado a modelos sociológicos e/ou artísticos de alto valor distintivo: povos como os Shipibo-Conibo e os Kaxinawá cristalizam em torno dessa figura uma tradição que os destaca do conjunto dos grupos nawa vizinhos.The Amazonian myths collected among certain Panoan-speaking peoples which make reference to the Inca figure have generally been subject to one of two interpretations. They are either seen to recall a remote past in which these peoples may have been ruled by Quechua aristocrats or they are seen to be structural aspects of identity or cosmology, in which the Inca would be representative of the White man or of some celestial alterity. These interpretations, in spite of their heuristic value, serve to limit our understanding of structural and historical aspects of the Pano Inca. This article proposes that we also try to understand the Pano Inca as an effective symbol, related to social and/or artistic models with their own distinctive values: people such as the Shipibo-Conibo and the Kaxinawa have shaped around this figure a tradition which sets them apart from the neighbouring Nawa groups.

  20. El cantar fúnebre atribuido al Inca Yupanqui. Estudio semántico

    Directory of Open Access Journals (Sweden)

    Enrique Ballón

    2008-12-01

    Full Text Available The chroniclers of the Spanish conquest of the Andes gathered in their texts some traces of the colonized people’s ancestral oral tradition. Thus, Juan de Betanzos included in his Suma y narración de los incas ([¿1551?] 1987 a funeral chant ascribed to Tupac Inca Yupanqui. In this article, I present a semantic and semiolinguistic interpretation of this chant.

  1. Six stirrup handled Moche ceramic vessels from pre-Colombian Peru: a technical study applying PIXE spectrometry

    Energy Technology Data Exchange (ETDEWEB)

    Swann, C.P. E-mail: swann@bartol.udel.edu; Caspi, Sara; Carlson, Janice

    1999-04-02

    Much has been said recently concerning the Moche culture of Peru (100 B.C. to 700 A.D. ) which preceded the more widely known Inca society. Since there was no written language, what is known about the Moche people has been through the artifacts produced, their design and craftsmanship. This study concerns the PIXE analysis of the matrix and the red and white surface patterns of six stirrup handled earthenware vessels. The results suggest different techniques were applied for producing the coloring and surface designs and that a common source of clays was not used in the construction.

  2. Six stirrup handled Moche ceramic vessels from pre-Colombian Peru: a technical study applying PIXE spectrometry

    Science.gov (United States)

    Swann, C. P.; Caspi, Sara; Carlson, Janice

    1999-04-01

    Much has been said recently concerning the Moche culture of Peru (100 B.C. to 700 A.D. ) which preceded the more widely known Inca society. Since there was no written language, what is known about the Moche people has been through the artifacts produced, their design and craftsmanship. This study concerns the PIXE analysis of the matrix and the red and white surface patterns of six stirrup handled earthenware vessels. The results suggest different techniques were applied for producing the coloring and surface designs and that a common source of clays was not used in the construction.

  3. Six stirrup handled Moche ceramic vessels from pre-Colombian Peru: a technical study applying PIXE spectrometry

    International Nuclear Information System (INIS)

    Swann, C.P.; Caspi, Sara; Carlson, Janice

    1999-01-01

    Much has been said recently concerning the Moche culture of Peru (100 B.C. to 700 A.D. ) which preceded the more widely known Inca society. Since there was no written language, what is known about the Moche people has been through the artifacts produced, their design and craftsmanship. This study concerns the PIXE analysis of the matrix and the red and white surface patterns of six stirrup handled earthenware vessels. The results suggest different techniques were applied for producing the coloring and surface designs and that a common source of clays was not used in the construction

  4. Petroleum investment conditions in Peru

    International Nuclear Information System (INIS)

    Garcia Schreck, M.

    1996-01-01

    This report focuses on the current petroleum investment conditions in Peru, and Peru's hydrocarbon potential. Investment conditions are examined, and political risk, internal security, the economic environment, and the legal framework for investment are considered. (UK)

  5. Archaeoastronomical Fieldwork in Peru

    Science.gov (United States)

    Zawaski, Mike J.; Malville, J.

    2006-09-01

    During June-July 2005, sets of 14 horizon photographs were obtained at 10 major monumental sites of the Inca as identified in Hemming and Ranney (1982) . The photographs were combined to yield complete 360o panoramas at each of the sites. To calibrate the panoramas a Wild T-2 theodolite was used to obtain 5 pairs of altitude/azimuth measurements of the Sun at each site. The standard deviation of multiple determinations of true north was typically 0.25'to 0.5'. As a check on the sun sights, a line-of-sight azimuth was also established with GPS measurements at each site. Agreement between these baselines and the sun sights are satisfactory. We find evidence of June solstice and/or Pleiades orientations at Llactapata, Sayhuite, and Ollantaytambo; cardinal orientation at Vilcashuman; June solstice established by horizon towers above Urubamba; and both zenith and anti-zenith solar alignments at the tower of Muyuc Marca of Sacsayhuman. Terracing, walls, and water features at Ollantaytambo suggest interest in both June and December solstices. The statistical significance of these orientations is evaluated. A permit was issued by the office of the Institute Cultura National in Cusco for field work at all of these sites. This work was undertook as partial fulfillment of the requirement for a MA degree in Earth Sciences at the University of Northern Colorado. Funding was provided by Sigma Xi and The University of Northern Colorado. Hemming, J. and E. Ranney. 1982. Monuments of the Inca, Boston: Little, Brown

  6. Tras las huella del silencio: Potosí, los incas y Toledo Por traz das pegadas do silencio: Potosí, os Incas e o Toledo Behind the Footprints of Silence: Potosí, the Incas and Toledo

    Directory of Open Access Journals (Sweden)

    Tristan Platt

    2010-12-01

    Full Text Available ¿Por qué los señores aymaras de Charcas y el Inca Paullo, después de entregar las minas de plata de Porco a Hernando Pizarro en 1538, guardaron silencio sobre Potosí (distante a unas pocas leguas, que no se descubrió hasta abril de 1545? Reuniendo un mosaico de datos aparentemente inconexos, este artículo revisa las versiones corrientes del descubrimiento del cerro e interroga un curioso silencio presente en las fuentes. Reconstruyendo una red previamente desconocida de incas y españoles, se propone que, más que el hallazgo providencial de un yanacona aislado (la versión recibida, Potosí se manifestó como continuación de la política de "obediencia" subyacente en la entrega de Porco, ahora dirigida por el rival del Inca Paullo: el Inca Manco refugiado en Vilcabamba. Esta política de Manco buscaba apoyar al Rey y las Nuevas Leyes (1542 en contra de la amenaza mayor representada por Gonzalo Pizarro y los encomenderos. El artículo comenta, asimismo, la promoción toledana de la "leyenda providencial", retomando en cambio la interpretación de Guaman Poma de la entrega de Potosí como una iniciativa de los incas, quienes lo habrían fundado bajo Inca Túpac Yupanqui. Esta versión concuerda con las últimas investigaciones geológicas y arqueológicas.Por que os senhores aymaras de Charcas e o Inca Paullo, depois de entregar as minas de prata de Porco a Hernando Pizarro em 1538, ficaram em silencio em relação ao Potosí (distante a umas poucas léguas que não foi descoberta até abril de 1545? Resumindo um mosaico de dados aparentemente sem conexão, este artigo revisa as versões correntes em relação à descoberta do morro e se questiona em relação ao curioso silêncio presente nas fontes. Reconstruindo uma rede antes desconhecida de incas e espanhóis, a proposta é que, mais que a descoberta providencial de um yanacona isolado (a versão recebida, Potosí manifestou-se como a continuação da política de "obedi

  7. El testimonio inca de la conquista del Perú

    Directory of Open Access Journals (Sweden)

    1978-01-01

    Full Text Available Ce témoignage de Cayo Inga est un document important qui retrace les succès des premières années de la pénétration espagnole au Pérou, de la côte de Tumbes à la ville de Cuzco. Sa valeur exceptionnelle tient à la qualité de l'informateur-membre du lignage inca et au fait qu'il ait été un témoin personnel des faits qu'il décrit. Par ce manuscrit, nous savons que Waskar Inga connut opportunément l'invasion étrangère à partir de la côte de Tumbes et que les Espagnols exigèrent une rançon au captif Atao Wallpa lui promettant de relâcher après. Nous sommes également renseignés sur le fameux pillage du temple de Pachacamac, sur la dramatique demande d'Atao Wallpa suppliant d'être exilé en Espagne et sur l'emprisonnement de Mango Inga Yupangui. Enfin, ce manuscrit éclaircit quelques faits quant aux sièges de la ville de Cuzco et de celle de Lima en 1536. El testimonio de Cayo Inga, es un documento excepcional para rehacer los sucesos de los primeros años de la penetración española en el Perú, de la costa tumbesina a la ciudad del Cuzco primero por la calidad del informante miembro del linaje Inca y segundo por su presencialidad en el lugar de los hechos. Este manuscrito, aclara que Waskar Inga conoció oportunamente la invasión de la costa tumbesina por los extranjeros y refiere que los españoles exigieron al cautivo Atao Wallpa un rescate, prometiéndole soltarlo después. Reseña a la vez el famoso saqueo del adoratorio de Pachacamac, el dramático pedido de Atao Wallpa para que lo exiliaran a España y el prendimiento de Mango Inga Yupangui, finalmente aporta datos sobre los asedios de la ciudad del Cuzco y de Lima en 1536. Cayo Inga's testimony is a document of exceptional value in the retracing of the events of the first years of the Spanish invasion and occupation of the country from Tumbes to Cuzco. It is remarkable for the quality of the source of information, since the reporter was both a member of the Inca

  8. Mycobacterium ulcerans disease, Peru.

    Science.gov (United States)

    Guerra, Humberto; Palomino, Juan Carlos; Falconí, Eduardo; Bravo, Francisco; Donaires, Ninoska; Van Marck, Eric; Portaels, Françoise

    2008-03-01

    Eight adult patients (ages 18-58, 5 women) with Buruli ulcer (BU) confirmed by at least 2 diagnostic methods were seen in a 10-year period. Attempts to culture Mycobacterium ulcerans failed. Five patients came from jungle areas, and 3 from the swampy northern coast of Peru. The patients had 1-5 lesions, most of which were on the lower extremities. One patient had 5 clustered gluteal lesions; another patient had 2 lesions on a finger. Three patients were lost to follow-up. All 5 remaining patients had moderate disease. Diverse treatments (antituberculous drugs, World Health Organization [WHO] recommended antimicrobial drug treatment for BU, and for 3 patients, excision surgery) were successful. Only 1 patient (patient 7) received the specific drug treatment recommended by WHO. BU is endemic in Peru, although apparently infrequent. Education of populations and training of health workers are first needed to evaluate and understand the full extent of BU in Peru.

  9. Nuclear technology in Peru

    International Nuclear Information System (INIS)

    Montoya, M.

    1993-01-01

    This book deals with the Nuclear Energy in Peru. It consists of ten chapters. In the first chapter is presented a rapid overview on nuclear science history. The second chapter describes the nuclear proliferation and the nuclear competition in South America. The nuclear organization in Peru, the Peruvian Institute of Nuclear Energy, and the main centers are described in the third chapter. The following chapters deals with peruvian advances in nuclear medicine, agriculture and food, nuclear application to industry, hydrology, earth sciences and environmental considerations. In the last chapter, the perspectives for nuclear science and technology in Peru are described from the inter institutional cooperation point of view. This book also includes appendix and bibliography. (author)

  10. Cuzco: a dessacralização da cidade imperial dos incas no romance de José María Arguedas

    Directory of Open Access Journals (Sweden)

    Jacqueline de Cassia Pinheiro Lima

    2014-04-01

    Full Text Available Esse texto tem seu embasamento nas leituras e pesquisas que tiveram início em Cursos de Mestrado e Doutorado, culminando nas pesquisas hoje em um Programa de Pós-Graduação Interdisciplinar. Desde então, as leituras sobre a construção de uma América Latina mestiça e extremamente rica, mesmo empobrecida por diversos fatores de exploração que tiveram início com a chegada dos europeus ao continente, continuam a fazer parte dos estudos, projetos, aulas que estão sendo desenvolvidos. Os Rios profundos, o romance de José Maria Arguedas (1911-1969 que teve a primeira edição em 1958, começa nos apresentando Cuzco, a capital do império incaico, cidade considerada sagrada pelos indígenas. Sua fundação, em que se confundem a história concreta e a formação social do povo inca com o imaginário e o simbólico do homem andino, nos remete ao mito de origem desse povo em suas várias maneiras de ser apresentado. Com o processo colonizador implantado pelos espanhóis, acontece a construção de Lima, que passa a ser a capital do Peru. Para os descendentes do incanato essa mudança é aceita como uma divisão: Cuzco continuou a ser considerada a capital do império para eles. O presente artigo pretende apresentar a maneira pessoal de José María Arguedas olhar para a cidade sagrada dos incas em seus textos, sendo que, nesse artigo, a abordagem será feita a partir do romance Los ríos profundos, apenas.

  11. EL INTÉRPRETE FELIPILLO ENTRE INCAS Y CONQUISTADORES

    Directory of Open Access Journals (Sweden)

    Jochen Plötz

    2016-01-01

    Full Text Available El artículo busca contribuir a la investigación de los papeles atribuidos al mediador lingüístico y, por extensión, transcultural, como son los de traidor, el que no dice todo lo que sabe persiguiendo intereses propios, y otros más. Se establecen unas pautas que caracterizan las situaciones comunicativas conflictivas a lo largo de la historia. Asimismo, se propone una línea de investigación traductológica, interesada en la realización de la mediación lingüística misma y sus circunstancias, como aporte a la historia de la traducción. El caso al que se aplica este programa en el presente artículo es el enfrentamiento entre los incas y los conquistadores europeos en el Perú, en el cual actuaron unos intérpretes indígenas sobre los que se ha producido y se sigue produciendo toda una gama de proyecciones y atribuciones.

  12. Establishing homology between mitochondrial calcium uniporters, prokaryotic magnesium channels and chlamydial IncA proteins.

    Science.gov (United States)

    Lee, Andre; Vastermark, Ake; Saier, Milton H

    2014-08-01

    Mitochondrial calcium uniporters (MCUs) (TC no. 1.A.77) are oligomeric channel proteins found in the mitochondrial inner membrane. MCUs have two well-conserved transmembrane segments (TMSs), connected by a linker, similar to bacterial MCU homologues. These proteins and chlamydial IncA proteins (of unknown function; TC no. 9.B.159) are homologous to prokaryotic Mg(2+) transporters, AtpI and AtpZ, based on comparison scores of up to 14.5 sds. A phylogenetic tree containing all of these proteins showed that the AtpZ proteins cluster coherently as a subset within the large and diverse AtpI cluster, which branches separately from the MCUs and IncAs, both of which cluster coherently. The MCUs and AtpZs share the same two TMS topology, but the AtpIs have four TMSs, and IncAs can have either two (most frequent) or four (less frequent) TMSs. Binary alignments, comparison scores and motif analyses showed that TMSs 1 and 2 align with TMSs 3 and 4 of the AtpIs, suggesting that the four TMS AtpI proteins arose via an intragenic duplication event. These findings establish an evolutionary link interconnecting eukaryotic and prokaryotic Ca(2+) and Mg(2+) transporters with chlamydial IncAs, and lead us to suggest that all members of the MCU superfamily, including IncAs, function as divalent cation channels. © 2014 The Authors.

  13. incaRNAfbinv: a web server for the fragment-based design of RNA sequences

    Science.gov (United States)

    Drory Retwitzer, Matan; Reinharz, Vladimir; Ponty, Yann; Waldispühl, Jérôme; Barash, Danny

    2016-01-01

    Abstract In recent years, new methods for computational RNA design have been developed and applied to various problems in synthetic biology and nanotechnology. Lately, there is considerable interest in incorporating essential biological information when solving the inverse RNA folding problem. Correspondingly, RNAfbinv aims at including biologically meaningful constraints and is the only program to-date that performs a fragment-based design of RNA sequences. In doing so it allows the design of sequences that do not necessarily exactly fold into the target, as long as the overall coarse-grained tree graph shape is preserved. Augmented by the weighted sampling algorithm of incaRNAtion, our web server called incaRNAfbinv implements the method devised in RNAfbinv and offers an interactive environment for the inverse folding of RNA using a fragment-based design approach. It takes as input: a target RNA secondary structure; optional sequence and motif constraints; optional target minimum free energy, neutrality and GC content. In addition to the design of synthetic regulatory sequences, it can be used as a pre-processing step for the detection of novel natural occurring RNAs. The two complementary methodologies RNAfbinv and incaRNAtion are merged together and fully implemented in our web server incaRNAfbinv, available at http://www.cs.bgu.ac.il/incaRNAfbinv. PMID:27185893

  14. Gut Microbiome and Putative Resistome of Inca and Italian Nobility Mummies.

    Science.gov (United States)

    Santiago-Rodriguez, Tasha M; Fornaciari, Gino; Luciani, Stefania; Toranzos, Gary A; Marota, Isolina; Giuffra, Valentina; Cano, Raul J

    2017-11-07

    Little is still known about the microbiome resulting from the process of mummification of the human gut. In the present study, the gut microbiota, genes associated with metabolism, and putative resistome of Inca and Italian nobility mummies were characterized by using high-throughput sequencing. The Italian nobility mummies exhibited a higher bacterial diversity as compared to the Inca mummies when using 16S ribosomal (rRNA) gene amplicon sequencing, but both groups showed bacterial and fungal taxa when using shotgun metagenomic sequencing that may resemble both the thanatomicrobiome and extant human gut microbiomes. Identification of sequences associated with plants, animals, and carbohydrate-active enzymes (CAZymes) may provide further insights into the dietary habits of Inca and Italian nobility mummies. Putative antibiotic-resistance genes in the Inca and Italian nobility mummies support a human gut resistome prior to the antibiotic therapy era. The higher proportion of putative antibiotic-resistance genes in the Inca compared to Italian nobility mummies may support the hypotheses that a greater exposure to the environment may result in a greater acquisition of antibiotic-resistance genes. The present study adds knowledge of the microbiome resulting from the process of mummification of the human gut, insights of ancient dietary habits, and the preserved putative human gut resistome prior the antibiotic therapy era.

  15. Gut Microbiome and Putative Resistome of Inca and Italian Nobility Mummies

    Directory of Open Access Journals (Sweden)

    Tasha M. Santiago-Rodriguez

    2017-11-01

    Full Text Available Little is still known about the microbiome resulting from the process of mummification of the human gut. In the present study, the gut microbiota, genes associated with metabolism, and putative resistome of Inca and Italian nobility mummies were characterized by using high-throughput sequencing. The Italian nobility mummies exhibited a higher bacterial diversity as compared to the Inca mummies when using 16S ribosomal (rRNA gene amplicon sequencing, but both groups showed bacterial and fungal taxa when using shotgun metagenomic sequencing that may resemble both the thanatomicrobiome and extant human gut microbiomes. Identification of sequences associated with plants, animals, and carbohydrate-active enzymes (CAZymes may provide further insights into the dietary habits of Inca and Italian nobility mummies. Putative antibiotic-resistance genes in the Inca and Italian nobility mummies support a human gut resistome prior to the antibiotic therapy era. The higher proportion of putative antibiotic-resistance genes in the Inca compared to Italian nobility mummies may support the hypotheses that a greater exposure to the environment may result in a greater acquisition of antibiotic-resistance genes. The present study adds knowledge of the microbiome resulting from the process of mummification of the human gut, insights of ancient dietary habits, and the preserved putative human gut resistome prior the antibiotic therapy era.

  16. Teaching the History of Colonial Peru.

    Science.gov (United States)

    Campbell, Leon G.

    1981-01-01

    Presents a bibliographic review essay on the topic of colonial Peru organized according to the following topics: Pre-Columbian Peru, 5500 B.C.- 1532; the conquest of Peru, 1532-1572; Peru under the Hapsburgs, 1516-1700; Bourbon Peru, 1700-1808; and the coming of independence, 1808-1821. The essay is based on a bibliography composed largely of…

  17. IDRC in Peru

    International Development Research Centre (IDRC) Digital Library (Canada)

    financial services for the poor. For more information visit the. Regional Office for Latin America and the Caribbean (LAC) website: www.idrc.ca/lacro. Subscribe to the IDRC Bulletin and our regional bulletin: www.idrc.ca/idrcbulletin. PERU. ○. BRAZIL. COLOMBIA. ECUADOR. BOLIVIA. Pacific Ocean. 150 km. Lima. Callao.

  18. English Teaching Profile: Peru.

    Science.gov (United States)

    British Council, London (England). English Language and Literature Div.

    The role and status of English in Peru are examined, with attention directed to: (1) English within the education system; (2) teachers of English; (3) educational administration of English teaching, (4) materials support, development, and planning, (5) English outside the education system; (6) British and American support for the teaching of…

  19. Religious Regimes in Peru

    NARCIS (Netherlands)

    Spier, Fred

    1994-01-01

    This inquiry deals with religion and politics in Peru from the beginning of agrarisation, c. 8000 B.C. up until AD 1991. Of central importance for the analysis are state formation and development, the relations between church and state, the internal and external relations within and among the

  20. IDRC in Peru

    International Development Research Centre (IDRC) Digital Library (Canada)

    Funding: $3,412,926. Donor: Canadian International Food Secu- rity Research Fund (IDRC and the Canadian. International Development Agency). Duration: 2011–2014. Grantees: Universidad Nacional Agraria La. Molina and Sociedad Peruana de Derecho. Ambiental, Peru and University of British. Columbia, Canada.

  1. My Classroom: Peru

    Science.gov (United States)

    Paglia, Deanna

    2015-01-01

    Angela Huanca Barrantes, a highly respected teacher of English as a foreign language (EFL) in the city of Ilo, has a strong impact on the lives of students at the Admirante Miguel Grau secondary school and at Centro Cultural Peruano Norteamericano, which is one of four binational centers in southern Peru. Due to Ms. Huanca's lack of understanding…

  2. Peru : Accounting and Auditing

    OpenAIRE

    World Bank

    2004-01-01

    The report provides an assessment of accounting, financial reporting, and auditing practices within the corporate sector in Peru, using International Financial Reporting Standards (IFRS), and International Standards on Auditing (ISA) as benchmarks, drawing on international experience and best practices in that field. This Report on the Observance of Standards and Codes (ROSC) Accounting & ...

  3. Spotlight on Peru.

    Science.gov (United States)

    1997-01-01

    Lima's population grew from 1 million to 7 million during 1969-89, almost entirely due to rural-urban immigration. Other urban areas such as Iquitos experienced similar growth over the period. National, regional, and municipal governments have been working to restore civil order in the country and to bring basic health, sanitation, and education programs to the population. However, language, attitudinal, and cultural differences impede progress in this diverse and changing country. Peru's young population of median age 21 years presents a challenge to the development and implementation of effective reproductive health care programs for the country. Pathfinder's work in Peru is helped by current President Alberto Fujimori's strong and active support for family planning. In the face of strong opposition from the Roman Catholic Church, President Fujimori has held onto his conviction and commitment to reduce levels of maternal morbidity and mortality in Peru by increasing the accessibility of family planning programs. Pathfinder's work in Peru with the US Agency for International Development (USAID) includes the 5-year program Project 2000 designed to improve maternal and child health in 12 priority regions of the country. Pathfinder is also working with USAID to link family planning to postpartum services in 30 public hospitals throughout the country. New programs will be launched with contributions from individuals and foundations.

  4. El Sistema Vial Inca y los desafíos para su conservación en tiempos modernos

    OpenAIRE

    Ríos Canales, Moisés

    2013-01-01

    El Estado peruano, a través del Ministerio de Cultura, desarrolla dentro de su política cultural una estrategia para la identificación, protección, conservación y puesta en uso social del Sistema Vial Inca, el mayor monumento de la historia americana construida por el Estado Inca en el Siglo XV.

  5. Diabetes Mellitus in Peru.

    Science.gov (United States)

    Villena, Jaime E

    2015-01-01

    Peru is an upper medium-income developing country with an increasing prevalence of chronic diseases, including diabetes. To review and describe the epidemiology, drivers, and diabetes care plan in Peru. The medical literature was reviewed based on systematic searching of PubMed, Scielo, and various gray literature from the International Diabetes Federation, World Health Organization, and local Peruvian agencies. In Peru, diabetes affects 7% of the population. Type 2 diabetes accounts for 96.8% of outpatients visits with this condition. Type 1 diabetes has an incidence of 0.4/100,000 per year, and gestational diabetes affects 16% of pregnancies. The prevalence of glucose intolerance is 8.11% and that of impaired fasting glucose 22.4%. The prevalence of overweight, obesity, and metabolic syndrome in adults is 34.7%, 17.5%, and 25%, respectively. Metabolic syndrome prevalence is greater in women and the elderly and at urban and low-altitude locations. Diabetes is the eighth cause of death, the sixth cause of blindness, and the leading cause of end-stage kidney disease and nontraumatic lower limb amputation. In Peru, diabetes accounts for 31.5% of acute myocardial infarctions and 25% of strokes. Infections, diabetic emergencies, and cardiovascular disorders are the main causes for admissions, with a mortality rate Diabetes is a major health care issue in Peru that exposes difficult challenges and shortcomings. The national strategy for tackling diabetes includes promotion of healthy lifestyles; training primary care physicians and providing them with evidence-based clinical practice guidelines, safe and effective medications, and tools for monitoring treatment; and, finally, construction of a comprehensive health care network for early referral in order to prevent, detect, and treat diabetic complications. Copyright © 2015 The Author. Published by Elsevier Inc. All rights reserved.

  6. Tras las huella del silencio: Potosí, los incas y Toledo

    Directory of Open Access Journals (Sweden)

    Tristan Platt

    2010-12-01

    Full Text Available ¿Por qué los señores aymaras de Charcas y el Inca Paullo, después de entregar las minas de plata de Porco a Hernando Pizarro en 1538, guardaron silencio sobre Potosí (distante a unas pocas leguas, que no se descubrió hasta abril de 1545? Reuniendo un mosaico de datos aparentemente inconexos, este artículo revisa las versiones corrientes del descubrimiento del cerro e interroga un curioso silencio presente en las fuentes. Reconstruyendo una red previamente desconocida de incas y españoles, se propone que, más que el hallazgo providencial de un yanacona aislado (la versión recibida, Potosí se manifestó como continuación de la política de “obediencia” subyacente en la entrega de Porco, ahora dirigida por el rival del Inca Paullo: el Inca Manco refugiado en Vilcabamba. Esta política de Manco buscaba apoyar al Rey y las Nuevas Leyes (1542 en contra de la amenaza mayor representada por Gonzalo Pizarro y los encomenderos. El artículo comenta, asimismo, la promoción toledana de la “leyenda providencial”, retomando en cambio la interpretación de Guaman Poma de la entrega de Potosí como una iniciativa de los incas, quienes lo habrían fundado bajo Inca Túpac Yupanqui. Esta versión concuerda con las últimas investigaciones geológicas y arqueológicas.

  7. ¿Borradores utópicos del pasado? El poema Apu Inca Atawallpaman

    DEFF Research Database (Denmark)

    Jeppesen, Anne Marie Ejdesgaard; Schilling Cueto, Chandra Eugenie A.

    2016-01-01

    We discuss the perceptions of the relationship between the human being and the nature which comes forward in the poem Apu Inca Atawallpaman as possible utopian drafts or another knowledge from the past using for our analysis the concepts of Eduardo Gudynas and Walter Mignolo. We suggest in accord......We discuss the perceptions of the relationship between the human being and the nature which comes forward in the poem Apu Inca Atawallpaman as possible utopian drafts or another knowledge from the past using for our analysis the concepts of Eduardo Gudynas and Walter Mignolo. We suggest...

  8. Chlamydia trachomatis IncA Is Localized to the Inclusion Membrane and Is Recognized by Antisera from Infected Humans and Primates†

    OpenAIRE

    Bannantine, John P.; Stamm, Walter E.; Suchland, Robert J.; Rockey, Daniel D.

    1998-01-01

    Chlamydia psittaci produces a collection of proteins, termed IncA, IncB, and IncC, that are localized to the chlamydial inclusion membrane. In this report we demonstrate that IncA is also produced by Chlamydia trachomatis. C. trachomatis IncA is structurally similar to C. psittaci IncA and is also localized to the inclusion membrane. Immunoblot analysis demonstrated that sera from C. trachomatis-infected patients and from experimentally infected monkeys both recognized C. trachomatis IncA.

  9. Giant Otters in Peru

    OpenAIRE

    Schenk C.; Staib E.

    1992-01-01

    We are in the second year of fieldwork surveying for Giant Otters in the southeastern rainforest of Peru, in three areas with differing levels of legal protection. While there is some illegal hunting still happening outside the protected areas, the main threat to the otters is badly-conducted tourism. Well-organised tourism can be a promising argument for establishing protected areas like national parks.

  10. Child nutrition: Peru

    International Nuclear Information System (INIS)

    2003-01-01

    Malnutrition stunts physical growth and/or limits mental development in one child out of three in developing countries and is a factor in one-third of the 13 million child deaths which occur annually in developing countries. The Department of Technical Co-operation is sponsoring a programme, with technical support from the Human Health Division, to evaluate the effectiveness of a Government food supplement intervention to combat malnutrition in Peru. (IAEA)

  11. An α-Helical Core Encodes the Dual Functions of the Chlamydial Protein IncA*

    Science.gov (United States)

    Ronzone, Erik; Wesolowski, Jordan; Bauler, Laura D.; Bhardwaj, Anshul; Hackstadt, Ted; Paumet, Fabienne

    2014-01-01

    Chlamydia is an intracellular bacterium that establishes residence within parasitophorous compartments (inclusions) inside host cells. Chlamydial inclusions are uncoupled from the endolysosomal pathway and undergo fusion with cellular organelles and with each other. To do so, Chlamydia expresses proteins on the surface of the inclusion using a Type III secretion system. These proteins, termed Incs, are located at the interface between host and pathogen and carry out the functions necessary for Chlamydia survival. Among these Incs, IncA plays a critical role in both protecting the inclusion from lysosomal fusion and inducing the homotypic fusion of inclusions. Within IncA are two regions homologous to eukaryotic SNARE (soluble N-ethylmaleimide-sensitive factor attachment receptor) domains referred to as SNARE-like domain 1 (SLD1) and SNARE-like domain 2 (SLD2). Using a multidisciplinary approach, we have discovered the functional core of IncA that retains the ability to both inhibit SNARE-mediated fusion and promote the homotypic fusion of Chlamydia inclusions. Circular dichroism and analytical ultracentrifugation experiments show that this core region is composed almost entirely of α-helices and assembles into stable homodimers in solution. Altogether, we propose that both IncA functions are encoded in a structured core domain that encompasses SLD1 and part of SLD2. PMID:25324548

  12. An α-helical core encodes the dual functions of the chlamydial protein IncA.

    Science.gov (United States)

    Ronzone, Erik; Wesolowski, Jordan; Bauler, Laura D; Bhardwaj, Anshul; Hackstadt, Ted; Paumet, Fabienne

    2014-11-28

    Chlamydia is an intracellular bacterium that establishes residence within parasitophorous compartments (inclusions) inside host cells. Chlamydial inclusions are uncoupled from the endolysosomal pathway and undergo fusion with cellular organelles and with each other. To do so, Chlamydia expresses proteins on the surface of the inclusion using a Type III secretion system. These proteins, termed Incs, are located at the interface between host and pathogen and carry out the functions necessary for Chlamydia survival. Among these Incs, IncA plays a critical role in both protecting the inclusion from lysosomal fusion and inducing the homotypic fusion of inclusions. Within IncA are two regions homologous to eukaryotic SNARE (soluble N-ethylmaleimide-sensitive factor attachment receptor) domains referred to as SNARE-like domain 1 (SLD1) and SNARE-like domain 2 (SLD2). Using a multidisciplinary approach, we have discovered the functional core of IncA that retains the ability to both inhibit SNARE-mediated fusion and promote the homotypic fusion of Chlamydia inclusions. Circular dichroism and analytical ultracentrifugation experiments show that this core region is composed almost entirely of α-helices and assembles into stable homodimers in solution. Altogether, we propose that both IncA functions are encoded in a structured core domain that encompasses SLD1 and part of SLD2. © 2014 by The American Society for Biochemistry and Molecular Biology, Inc.

  13. Radiocarbon dating of the Peruvian Chachapoya/Inca site at the Laguna de los Condores

    International Nuclear Information System (INIS)

    Wild, Eva Maria; Guillen, Sonia; Kutschera, Walter; Seidler, Horst; Steier, Peter

    2007-01-01

    In 1997 a new archaeological site was discovered in the Peruvian tropical rain forest. The site is located in an area which has been occupied by the Chachapoya, a pre-Incan people, from about 800AD on. The site comprises a large funerary place with several mausoleums built in the cliffs next to the Laguna de los Condores. More than 200 human mummies and funerary bone-bundles together with numerous grave artefacts have been found there. Although the site has been ascribed to the Chachapoya, the mummification method used is very similar to the one applied by the Inca. As part of an ongoing multidisciplinary project to explore the history of this site and of the Chachapoya people, twenty-seven (27) 14 C-AMS age determinations were performed. Samples, bones and textile wrappings as well as samples from a funerary bone bundle plus associated grave artefacts were dated. The 14 C data show that the site originates from the Chachapoya pre-Inca period and that in addition, it was used as a funerary place during the subsequent Inca occupation era. The radiocarbon results indicate that the Chachapoya may have changed their burial tradition due to the colonization by the Inca

  14. Story Starters on the Aztecs, Incas, and Mayas. A Creative Writing Program.

    Science.gov (United States)

    Henrich, Steve; Henrich, Jean

    Designed to supplement an established language arts and social studies program, this books deals with the Aztecs, Incas, and Mayas of Latin America. All of the "Story Starter" books are intended to give a variety of vocabulary and story ideas to help with the writing process. Each of the books is divided into four main sections: (1) an…

  15. Los tambos Inca: el caso de Camata Tambo valle alto de Moquegua

    OpenAIRE

    Chacaltana Cortez, Sofía; Ministerio de Cultura

    2013-01-01

    Camata Tambo está ubicado en la parte alta del valle alto de Moquegua. Por este tambo pasa un camino Inca que viene del altiplano y continúa hacia el centro provincial de Sabaya ubicado a 1 km valle abajo.

  16. Nuevos centros de almacenamiento inca en Huánuco Pampa

    OpenAIRE

    Ordóñez Inga, Carlo José Alonso

    2013-01-01

    Se proporcionan nuevos alcances sobre la identificación y el estudio de nuevos lugares de almacenamiento o colcas asociados al Centro Administrativo Inca de Huánuco Pampa, los mismos que no fueron reconocidos por otros investigadores que trabajaron en la zona.

  17. Stable isotope and DNA evidence for ritual sequences in Inca child sacrifice

    DEFF Research Database (Denmark)

    Wilson, Andrew S; Taylor, Timothy; Ceruti, Maria Constanza

    2007-01-01

    Four recently discovered frozen child mummies from two of the highest peaks in the south central Andes now yield tantalizing evidence of the preparatory stages leading to Inca ritual killing as represented by the unique capacocha rite. Our interdisciplinary study examined hair from the mummies to...

  18. Preclinical evaluation of (111)In-DTPA-INCA-X anti-Ku70/Ku80 monoclonal antibody in prostate cancer.

    Science.gov (United States)

    Evans-Axelsson, Susan; Vilhelmsson Timmermand, Oskar; Welinder, Charlotte; Borrebaeck, Carl Ak; Strand, Sven-Erik; Tran, Thuy A; Jansson, Bo; Bjartell, Anders

    2014-01-01

    The aim of this investigation was to assess the Ku70/Ku80 complex as a potential target for antibody imaging of prostate cancer. We evaluated the in vivo and ex vivo tumor targeting and biodistribution of the (111)In-labeled human internalizing antibody, INCA-X ((111)In-DTPA-INCA-X antibody), in NMRI-nude mice bearing human PC-3, PC-3M-Lu2 or DU145 xenografts. DTPA-conjugated, non-labeled antibody was pre-administered at different time-points followed by a single intravenous injection of (111)In-DTPA-INCA-X. At 48, 72 and 96 h post-injection, tissues were harvested, and the antibody distribution was determined by measuring radioactivity. Preclinical SPECT/CT imaging of mice with and without the predose was performed at 48 hours post-injection of labeled DTPA-INCA-X. Biodistribution of the labeled antibody showed enriched activity in tumor, spleen and liver. Animals pre-administered with DTPA-INCA-X showed increased tumor uptake and blood content of (111)In-DTPA-INCA-X with reduced splenic and liver uptake. The in vitro and in vivo data presented show that the (111)In-labeled INCA-X antibody is internalized into prostate cancer cells and by pre-administering non-labeled DTPA-INCA-X, we were able to significantly reduce the off target binding and increase the (111)In-DTPA-INCA-X mAb uptake in PC-3, PC-3M-Lu2 and DU145 xenografts. The results are encouraging and identifying the Ku70/Ku80 antigen as a target is worth further investigation for functional imaging of prostate cancer.

  19. Preclinical evaluation of 111In-DTPA-INCA-X anti-Ku70/Ku80 monoclonal antibody in prostate cancer

    Science.gov (United States)

    Evans-Axelsson, Susan; Vilhelmsson Timmermand, Oskar; Welinder, Charlotte; Borrebaeck, Carl AK; Strand, Sven-Erik; Tran, Thuy A; Jansson, Bo; Bjartell, Anders

    2014-01-01

    The aim of this investigation was to assess the Ku70/Ku80 complex as a potential target for antibody imaging of prostate cancer. We evaluated the in vivo and ex vivo tumor targeting and biodistribution of the 111In-labeled human internalizing antibody, INCA-X (111In-DTPA-INCA-X antibody), in NMRI-nude mice bearing human PC-3, PC-3M-Lu2 or DU145 xenografts. DTPA-conjugated, non-labeled antibody was pre-administered at different time-points followed by a single intravenous injection of 111In-DTPA-INCA-X. At 48, 72 and 96 h post-injection, tissues were harvested, and the antibody distribution was determined by measuring radioactivity. Preclinical SPECT/CT imaging of mice with and without the predose was performed at 48 hours post-injection of labeled DTPA-INCA-X. Biodistribution of the labeled antibody showed enriched activity in tumor, spleen and liver. Animals pre-administered with DTPA-INCA-X showed increased tumor uptake and blood content of 111In-DTPA-INCA-X with reduced splenic and liver uptake. The in vitro and in vivo data presented show that the 111In-labeled INCA-X antibody is internalized into prostate cancer cells and by pre-administering non-labeled DTPA-INCA-X, we were able to significantly reduce the off target binding and increase the 111In-DTPA-INCA-X mAb uptake in PC-3, PC-3M-Lu2 and DU145 xenografts. The results are encouraging and identifying the Ku70/Ku80 antigen as a target is worth further investigation for functional imaging of prostate cancer. PMID:24982817

  20. Maria Auxiliadora Hospital in Lima, Peru as a model for neurosurgical outreach to international charity hospitals.

    Science.gov (United States)

    Hayden, Melanie G; Hughes, Samuel; Hahn, Edward J; Aryan, Henry E; Levy, Michael L; Jandial, Rahul

    2011-01-01

    A myriad of geopolitical and financial obstacles have kept modern neurosurgery from effectively reaching the citizens of the developing world. Targeted neurosurgical outreach by academic neurosurgeons to equip neurosurgical operating theaters and train local neurosurgeons is one method to efficiently and cost effectively improve sustainable care provided by international charity hospitals. The International Neurosurgical Children's Association (INCA) effectively improved the available neurosurgical care in the Maria Auxiliadora Hospital of Lima, Peru through the advancement of local specialist education and training. Neurosurgical equipment and training were provided for the local neurosurgeons by a mission team from the University of California at San Diego. At the end of 3 years, with one intensive week trip per year, the host neurosurgeons were proficiently and independently applying microsurgical techniques to previously performed operations, and performing newly learned operations such as neuroendoscopy and minimally invasive neurosurgery. Our experiences may serve as a successful template for the execution of other small scale, sustainable neurosurgery missions worldwide.

  1. A Functional Core of IncA Is Required for Chlamydia trachomatis Inclusion Fusion.

    Science.gov (United States)

    Weber, Mary M; Noriea, Nicholas F; Bauler, Laura D; Lam, Jennifer L; Sager, Janet; Wesolowski, Jordan; Paumet, Fabienne; Hackstadt, Ted

    2016-04-01

    Chlamydia trachomatis is an obligate intracellular pathogen that is the etiological agent of a variety of human diseases, including blinding trachoma and sexually transmitted infections. Chlamydiae replicate within a membrane-bound compartment, termed an inclusion, which they extensively modify by the insertion of type III secreted proteins called Inc proteins. IncA is an inclusion membrane protein that encodes two coiled-coil domains that are homologous to eukaryotic SNARE (soluble N-ethylmaleimide-sensitive factor attachment receptor) motifs. Recent biochemical evidence suggests that a functional core, composed of SNARE-like domain 1 (SLD-1) and part of SNARE-like domain 2 (SLD-2), is required for the characteristic homotypic fusion of C. trachomatis inclusions in multiply infected cells. To verify the importance of IncA in homotypic fusion in Chlamydia, we generated an incA::bla mutant. Insertional inactivation of incA resulted in the formation of nonfusogenic inclusions, a phenotype that was completely rescued by complementation with full-length IncA. Rescue of homotypic inclusion fusion was dependent on the presence of the functional core consisting of SLD-1 and part of SLD-2. Collectively, these results confirm in vitro membrane fusion assays identifying functional domains of IncA and expand the genetic tools available for identification of chlamydia with a method for complementation of site-specific mutants. Chlamydia trachomatis replicates within a parasitophorous vacuole termed an inclusion. The chlamydial inclusions are nonfusogenic with vesicles in the endocytic pathway but, in multiply infected cells, fuse with each other to form a single large inclusion. This homotypic fusion is dependent upon the presence of a chlamydial inclusion membrane-localized protein, IncA. Specificity of membrane fusion in eukaryotic cells is regulated by SNARE (soluble N-ethylmaleimide sensitive factor attachment receptor) proteins on the cytosolic face of vesicles and target

  2. Inca of the blood, Inca of the soul: embodiment, emotion, and racialization in the Peruvian mystical tourist industry.

    Science.gov (United States)

    Hill, Michael

    2008-01-01

    In the context of the globalizing New Age movement and of the "turismo mistico" (mystical tourism) industry emanating from Peru, white and mestizo New Age practitioners and tourists fashion ideologies emphasizing the spiritual energy which supposedly resides in Quechua bodies, even as they freely appropriate Quechua cosmology and ritual for a hybridized New Age Andean spirituality. This case shows how racialized structural inequalities are expressed and experienced by tourists and New Age movement leaders through particular, essentialist representations of the body and through a common repertoire of emotional responses to inequality, commodification, and privilege. The paper provides an ethnographic account of how racialization may be perpetuated, negotiated, and resisted through religious systems, particularly through the work of constructing ideologies and experiences of the body and of emotional subjectivity.

  3. The Educational System of Peru.

    Science.gov (United States)

    Nemeth, Edward J.

    An overview of the basic system of education in Peru is presented. Despite various achievements in education, Peruvian authorities in recent years generally have not considered educational progress sufficient to meet the social and economic needs of their society. As a result, two educational structures are presently operating in Peru. The…

  4. Changing Girls' Education in Peru.

    Science.gov (United States)

    Heyman, Cory; Brush, Lorie; Provasnik, Stephen; Fanning, Marina; Lent, Drew; De Wilde, Johan

    Access to quality education is a problem for all rural children in Peru, but especially for rural girls, who complete primary school at far lower rates than other Peruvian children. In 1998, USAID launched the Girls' Education Activity (GEA) in Peru, also known as New Horizons for Girls' Education, which aims to increase girls' completion of…

  5. The Epidemiology of Bartonellosis in Peru

    National Research Council Canada - National Science Library

    Chamberlin, Judith

    2001-01-01

    Bartonellosis has caused debilitating illness and death since pre-Inca times. It is a vector-borne infectious disease found in the medically underserved communities of the high Andean mountain valleys of South America...

  6. Trepanation Procedures/Outcomes: Comparison of Prehistoric Peru with Other Ancient, Medieval, and American Civil War Cranial Surgery.

    Science.gov (United States)

    Kushner, David S; Verano, John W; Titelbaum, Anne R

    2018-06-01

    More prehistoric trepanned crania have been found in Peru than any other location worldwide. We examine trepanation practices and outcomes in Peru over nearly 2000 years from 400 BC to provide a perspective on the procedure with comparison with procedures/outcomes of other ancient, medieval, and American Civil War cranial surgery. Data on trepanation demographics, techniques, and survival rates were collected through the scientific analysis of more than 800 trepanned crania discovered in Peru, through field studies and the courtesy of museums and private collections in the United States and Peru, over nearly 3 decades. Data on procedures and outcomes of cranial surgery ancient, medieval, and during 19th-century through the American Civil war were obtained via a literature review. Successful trepanations from prehistoric times through the American Civil War likely involved shallow surgeries that did not pierce the dura mater. Although there are regional and temporal variations in ancient Peru, overall long-term survival rates for the study series were about 40% in the earliest period (400-200 BC), with improvement to a high of 91% in samples from AD 1000-1400, to an average of 75%-83% during the Inca Period (AD 1400s-1500). In comparison, the average cranial surgery mortality rate during the American Civil war was 46%-56%, and short- and long-term survival rates are unknown. The contrast in outcomes highlights the astonishing success of ancient cranial surgery in Peru in the treatment of living patients. Copyright © 2018 Elsevier Inc. All rights reserved.

  7. New species and host plants of Anastrepha (Diptera: Tephritidae) primarily from Peru and Bolivia.

    Science.gov (United States)

    Norrbom, Allen L; Rodriguez, Erick J; Steck, Gary J; Sutton, Bruce A; Nolazco, Norma

    2015-11-16

    Twenty-eight new species of Anastrepha are described and illustrated: A. acca (Bolivia, Peru), A. adami (Peru), A. amplidentata (Bolivia, Peru), A. annonae (Peru), A. breviapex (Peru), A. caballeroi (Peru), A. camba (Bolivia, Peru), A. cicra (Bolivia, Peru), A. disjuncta (Peru), A. durantae (Peru), A. echaratiensis (Peru), A. eminens (Peru), A. ericki (Peru), A. gonzalezi (Bolivia, Peru), A. guevarai (Peru), A. gusi (Peru), A. kimi (Colombia, Peru), A. korytkowskii (Bolivia, Peru), A. latilanceola (Bolivia, Peru), A. melanoptera (Peru), A. mollyae (Bolivia, Peru), A. perezi (Peru), A. psidivora (Peru), A. robynae (Peru), A. rondoniensis (Brazil, Peru), A. tunariensis (Bolivia, Peru), A. villosa (Bolivia), and A. zacharyi (Peru). The following host plant records are reported: A. amplidentata from Spondias mombin L. (Anacardiaceae); A. caballeroi from Quararibea malacocalyx A. Robyns & S. Nilsson (Malvaceae); A. annonae from Annona mucosa Jacq. and Annona sp. (Annonaceae); A. durantae from Duranta peruviana Moldenke (Verbenaceae); and A. psidivora from Psidium guajava L. (Myrtaceae).

  8. [Fertility transition in Peru].

    Science.gov (United States)

    Ferrando, D; Aramburu, C E

    1992-12-01

    Data from national censuses and sample surveys are the basis for this examintion of differential fertility and the fertility transition in Peru. Changes in the level and structure of fertility in the 3 major geographic regions are compared, and the role of contraceptive usage and nuptiality changes in the fertility decline are analyzed. Peru's total fertility rate was estimated at 6.85 in 1965 and has since declined to 6.56 in 1965-70, 6.00 in 1970-75, 5.30 in 1975-80, 4.65 in 1980-85, and 4.00 in 1985-90. The fertility decline varied in intensity and timing in the geographic regions. A clear fertility decline began among upper and middle income groups in the principal cities in the 1960s, spreading gradually to the urban low income sectors. Not until the late 1970s did the fertility decline spread to the rest of the population, coinciding with the years of severe economic crisis. The urban total fertility rate declined from 6 to 3.77 during 1961-86, but rural fertility increased through 1972 to 8.12, before declining slightly to 7.62 in 1981 and more markedly to 6.65 in 1986. Sociocultural and economic differences between Peru's natural regions are appreciable, and account for the contrasts in fertility trends. The greatest changes occurred in metropolitan Lima, which already had relatively low fertility in 1961. Its total fertility rate declined 44% from 5.6 in 1961 to 3.13 in 1986. Fertility declined by slightly under 40% in the rest of the coast, by almost 25% in the jungle, and by scarcely 14% in the sierra. The total fertility rates in 1961 and 1986, respectively, were 6.38 and 4.13 on the coast, 6.64 and 6.45 in the highlands, and 7.92 and 5.97 in the lowlands. The fertility decline, especially in the lower classes, was a response initially to the process of cultural modernization which in slightly over 2 decades saw a profound transformation of Peru from a rural, Andean, illiterate, and agrarian society to an urban, coastal, literate, and commercial society

  9. The inhibitor of growth protein 5 (ING5 depends on INCA1 as a co-factor for its antiproliferative effects.

    Directory of Open Access Journals (Sweden)

    Feng Zhang

    Full Text Available The proteins of the Inhibitor of Growth (ING family are involved in multiple cellular functions such as cell cycle regulation, apoptosis, and chromatin remodeling. For ING5, its actual role in growth suppression and the necessary partners are not known. In a yeast-two-hybrid approach with human bone marrow derived cDNA, we identified ING5 as well as several other proteins as interaction partners of Inhibitor of cyclin A1 (INCA1 that we previously characterized as a novel interaction partner of cyclin A1/CDK2. ING5 expression in leukemic AML blasts was severely reduced compared to normal bone marrow. In line, ING5 inhibited bone marrow colony formation upon retroviral transduction. However, Inca1(-/- bone marrow colony formation was not suppressed by ING5. In murine embryonic fibroblast (MEF cells from Inca1(+/+ and Inca1(-/- mice, overexpression of ING5 suppressed cell proliferation only in the presence of INCA1, while ING5 had no effect in Inca1(-/- MEFs. ING5 overexpression induced a delay in S-phase progression, which required INCA1. Finally, ING5 overexpression enhanced Fas-induced apoptosis in Inca1(+/+ MEFs, while Inca1(-/- MEFs were protected from Fas antibody-induced apoptosis. Taken together, these results indicate that ING5 is a growth suppressor with suppressed expression in AML whose functions depend on its interaction with INCA1.

  10. Solar energy in Peru

    Energy Technology Data Exchange (ETDEWEB)

    Pierson, H.

    1981-12-01

    The past, present, and future of Peru is discussed in terms of solar energy development and the social, economic, climatic, and technical factors involved. It is pointed out that there are 3 geographical divisions in Peru including: (1) the foggy coastal strip where rain is infrequent, insolation is low and population is high; (2) the mountainous Andes region with high insolation and many populated high mountain valleys; and (3) the rainy, Amazon basin covered with jungle, and sparcely populated with high but inconsistent insolation. Since there is little competition with other forms of energy, solar energy shows promise. Passive solar heating of buildings, particularly in the Andes region, is described, as well as the use of solar water heaters. Prototypes are described and illustrated. Industrial use of solar heated water in the wool industry as well as solar food drying and solar desalination are discussed. High temperature applications (electrical generators and refrigeration) as well as photovoltaic systems are discussed briefly. It is concluded that social and political factors are holding back the development of solar energy but a start (in the form of prototypes and demonstration programs) is being made. (MJJ)

  11. New species and host plants of Anastrepha (Diptera: Tephritidae) primarily from Peru and Bolivia

    Science.gov (United States)

    Twenty-eight new species of Anastrepha are described and illustrated: A. acca (Bolivia, Peru), A. adami (Peru), A. amplidentata (Bolivia, Peru), A. annonae (Peru), A. breviapex (Peru), A. caballeroi (Peru), A. camba (Bolivia, Peru), A. cicra (Bolivia, Peru), A. disjuncta (Peru), A. durantae (Peru), ...

  12. Peru turnaround tied to privatization

    International Nuclear Information System (INIS)

    Anon.

    1993-01-01

    Petroleos del Peru predicts a 10% increase in Peru's oil production this year and a further increase in 1994. Petroperu also forecasts a sharp increase in drilling in Peru this year. After several years of declining oil production, a gradual turnaround in the cash strapped country's petroleum industry is largely tied to its progress in privatization. The government last year began a campaign to privatize all state owned companies by the end of July 1995. The paper discusses forecasts by Petroperu; the contract of Occidental del Amazonas Inc.; the Petromar privatization; Great Western's contract; development of the Aguaytia gas field; and refinery contracts

  13. Two coiled-coil domains of Chlamydia trachomatis IncA affect membrane fusion events during infection.

    Science.gov (United States)

    Ronzone, Erik; Paumet, Fabienne

    2013-01-01

    Chlamydia trachomatis replicates in a parasitophorous membrane-bound compartment called an inclusion. The inclusions corrupt host vesicle trafficking networks to avoid the degradative endolysosomal pathway but promote fusion with each other in order to sustain higher bacterial loads in a process known as homotypic fusion. The Chlamydia protein IncA (Inclusion protein A) appears to play central roles in both these processes as it participates to homotypic fusion and inhibits endocytic SNARE-mediated membrane fusion. How IncA selectively inhibits or activates membrane fusion remains poorly understood. In this study, we analyzed the spatial and molecular determinants of IncA's fusogenic and inhibitory functions. Using a cell-free membrane fusion assay, we found that inhibition of SNARE-mediated fusion requires IncA to be on the same membrane as the endocytic SNARE proteins. IncA displays two coiled-coil domains showing high homology with SNARE proteins. Domain swap and deletion experiments revealed that although both these domains are capable of independently inhibiting SNARE-mediated fusion, these two coiled-coil domains cooperate in mediating IncA multimerization and homotypic membrane interaction. Our results support the hypothesis that Chlamydia employs SNARE-like virulence factors that positively and negatively affect membrane fusion and promote infection.

  14. Two coiled-coil domains of Chlamydia trachomatis IncA affect membrane fusion events during infection.

    Directory of Open Access Journals (Sweden)

    Erik Ronzone

    Full Text Available Chlamydia trachomatis replicates in a parasitophorous membrane-bound compartment called an inclusion. The inclusions corrupt host vesicle trafficking networks to avoid the degradative endolysosomal pathway but promote fusion with each other in order to sustain higher bacterial loads in a process known as homotypic fusion. The Chlamydia protein IncA (Inclusion protein A appears to play central roles in both these processes as it participates to homotypic fusion and inhibits endocytic SNARE-mediated membrane fusion. How IncA selectively inhibits or activates membrane fusion remains poorly understood. In this study, we analyzed the spatial and molecular determinants of IncA's fusogenic and inhibitory functions. Using a cell-free membrane fusion assay, we found that inhibition of SNARE-mediated fusion requires IncA to be on the same membrane as the endocytic SNARE proteins. IncA displays two coiled-coil domains showing high homology with SNARE proteins. Domain swap and deletion experiments revealed that although both these domains are capable of independently inhibiting SNARE-mediated fusion, these two coiled-coil domains cooperate in mediating IncA multimerization and homotypic membrane interaction. Our results support the hypothesis that Chlamydia employs SNARE-like virulence factors that positively and negatively affect membrane fusion and promote infection.

  15. Does ICT Increase Years of Education? Evidence from Peru

    OpenAIRE

    Julian Cristia; Alejo Czerwonko; Pablo Garofalo

    2010-01-01

    In policy circles a lively debate exists regarding the effects on educational outcomes of introducing computers in schools. A number of empirical studies have measured its effect on test scores. There is a lack of empirical evidence, however, on the effects of this type of intervention on drop-out and repetition rates, variables that have a direct impact on years of education. This paper aims to fill this gap in the literature. To this end, we analyze rich longitudinal censal data from Peru a...

  16. Archaeological, radiological, and biological evidence offer insight into Inca child sacrifice.

    Science.gov (United States)

    Wilson, Andrew S; Brown, Emma L; Villa, Chiara; Lynnerup, Niels; Healey, Andrew; Ceruti, Maria Constanza; Reinhard, Johan; Previgliano, Carlos H; Araoz, Facundo Arias; Diez, Josefina Gonzalez; Taylor, Timothy

    2013-08-13

    Examination of three frozen bodies, a 13-y-old girl and a girl and boy aged 4 to 5 y, separately entombed near the Andean summit of Volcán Llullaillaco, Argentina, sheds new light on human sacrifice as a central part of the Imperial Inca capacocha rite, described by chroniclers writing after the Spanish conquest. The high-resolution diachronic data presented here, obtained directly from scalp hair, implies escalating coca and alcohol ingestion in the lead-up to death. These data, combined with archaeological and radiological evidence, deepen our understanding of the circumstances and context of final placement on the mountain top. We argue that the individuals were treated differently according to their age, status, and ritual role. Finally, we relate our findings to questions of consent, coercion, and/or compliance, and the controversial issues of ideological justification and strategies of social control and political legitimation pursued by the expansionist Inca state before European contact.

  17. Self Portrait of a Courtier: Juan Boscán, Inca Garcilaso’s Model

    Directory of Open Access Journals (Sweden)

    Marta Ortiz Canseco

    2017-11-01

    Full Text Available This text focuses on a chief masterpiece of the Renaissance, Castiglione’s The Book of the Courtier, and aims to identify its influence on Inca Garcilaso’s work. Considering that he had this book in his library, we will examine the different levels of influence of Castiglione’s work, especially the translation into Spanish by the poet Juan Boscán. This study will address not only the importance of the translator, but also the significance of a piece that brought together all the ideals of the Renaissance: the perfect courtier’s form, style and attitude are omnipresent in Inca Garcilaso’s work and life.

  18. May 1970 Huaraz, Peru Images

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — In 1970, an earthquake-induced rock and snow avalanche on Mt. Huascaran, Peru, buried the towns of Yungay and Ranrahirca. The magnitude 7.8 earthquake killed 66,794...

  19. Dynamic intensity-modulated non-coplanar arc radiotherapy (INCA) for head and neck cancer

    International Nuclear Information System (INIS)

    Krayenbuehl, Jerome; Davis, J. Bernard; Ciernik, I. Frank

    2006-01-01

    Background and purpose: To define the potential advantages of intensity-modulated radiotherapy (IMRT) applied using a non-coplanar dynamic arc technique for the treatment of head and neck cancer. Materials and methods: External beam radiotherapy (EBRT) was planned in ten patients with head and neck cancer using coplanar IMRT and non-coplanar arc techniques, termed intensity modulated non-coplanar arc EBRT (INCA). Planning target volumes (PTV1) of first order covered the gross tumor volume and surrounding clinical target volume treated with 68-70 Gy, whereas PTV2 covered the elective lymph nodes with 54-55 Gy using a simultaneous internal boost. Treatment plan comparison between IMRT and INCA was carried out using dose-volume histogram and 'equivalent uniform dose' (EUD). Results: INCA resulted in better dose coverage and homogeneity of the PTV1, PTV2, and reduced dose delivered to most of the organs at risk (OAR). For the parotid glands, a reduction of the mean dose of 2.9 (±2.0) Gy was observed (p 0.002), the mean dose to the larynx was reduced by 6.9 (±2.9) Gy (p 0.003), the oral mucosa by 2.4 (±1.1) Gy (p < 0.001), and the maximal dose to the spinal cord by 3.2 (±1.7) Gy (p = 0.004). The mean dose to the brain was increased by 3.0 (±1.4) Gy (p = 0.002) and the mean lung dose increased by 0.2 (±0.4) Gy (p = 0.87). The EUD suggested better avoidance of the OAR, except for the lung, and better coverage and dose uniformity were achieved with INCA compared to IMRT. Conclusion: Dose delivery accuracy with IMRT using a non-coplanar dynamic arc beam geometry potentially improves treatment of head and neck cancer

  20. Un hallazgo singular de un grupo de quipus inca en Huaycán De Cieneguilla

    OpenAIRE

    Ramos Vargas, Mario A.; Ministerio de Cultura

    2015-01-01

    El artículo informa sobre el hallazgo de un grupo de quipus inca en la Zona Arqueológica Huaycán de Cieneguilla, recuperados mediante excavación en un contexto de tumba saqueada, la cual fue intervenida como parte del PIA-2011 por el Proyecto Integral Huaycán de Cieneguilla, en el marco del Proyecto Qhapaq Ñan del Ministerio de Cultura.

  1. Modelling nitrogen dynamics and distributions in the River Tweed, Scotland: an application of the INCA model

    Directory of Open Access Journals (Sweden)

    H. P. Jarvie

    2002-01-01

    Full Text Available The INCA (Integrated Nitrogen in Catchments model was applied to the River Tweed in the Scottish Borders, a large-scale (4400km2, spatially heterogeneous catchment, draining a wide range of agricultural land-use types, and which contributes approximately 20% of UK river flows to the North Sea. The model was calibrated for the first four years' data record (1994 to 1997 and tested over the following three years (1998 to 2000. The model calibration and testing periods incorporated a high degree of variability in climatic conditions and river flows within the Tweed catchment. The ability of the INCA model to reproduce broad-scale spatial patterns and seasonal dynamics in river flows and nitrate concentrations suggests that the processes controlling first order variability in river water nitrate concentrations have been represented successfully within the model. The tendency of the model to overestimate summer/early autumn baseflow nitrate concentrations during dry years may be linked to the operation of aquatic plant uptake effects. It is, therefore, suggested that consideration be given to incorporating a spatially and temporally variable in-stream plant uptake term for the application of INCA to lowland eutrophic rivers. Scenarios to examine possible impacts of environmental change on nitrate concentrations on the Tweed are examined. These include the effects of (i implementing different recommendations for fertiliser use and land use change under the Nitrate Sensitive Areas (NSA Scheme and the Scottish Code of Good Agricultural Practice, (ii worst case scenario changes linked to a dramatic reduction in livestock numbers as a result of a crisis in UK livestock farming and (iii changes in atmospheric nitrogen deposition. Keywords: Nitrate, nitrogen, modelling, Tweed, INCA

  2. Inhalants in Peru.

    Science.gov (United States)

    Lerner, R; Ferrando, D

    1995-01-01

    In Peru, the prevalence and consequences of inhalant abuse appear to be low in the general population and high among marginalized children. Inhalant use ranks third in lifetime prevalence after alcohol and tobacco. Most of the use appears to be infrequent. Among marginalized children, that is, children working in the streets but living at home or children living in the street, the problem of inhalant abuse is a serious problem. Among children working in the streets but living at home, the lifetime prevalence rate for inhalant abuse is high, ranging from 15 to 45 percent depending on the study being cited. For children living in the streets, the use of inhalant is even more severe. As mentioned earlier in this chapter, most of these street children use inhalants on a daily basis. The lack of research on the problem of inhalant abuse is a serious impediment to development of intervention programs and strategies to address this problem in Peru. Epidemiologic and ethnographic research on the nature and extent of inhalant abuse are obvious prerequisites to targeted treatment and preventive intervention programs. The urgent need for current and valid data is underscored by the unique vulnerability of the youthful population at risk and the undisputed harm that results from chronic abuse of inhalants. Nonetheless, it is important to mention several programs that work with street children. Some, such as the Information and Education Center for the Prevention of Drug Abuse, Generation, and Centro Integracion de Menores en Abandono have shelters where street children are offered transition to a less marginal lifestyle. Teams of street educators provide the children with practical solutions and gain their confidence, as well as offer them alternative socialization experiences to help them survive the streets and avoid the often repressive and counterproductive environments typical of many institutions. Most of the children who go through these programs tend to abandon

  3. Los incas representados (Lima – siglo XVIII: ¿Supervivencia o renacimiento?

    Directory of Open Access Journals (Sweden)

    Perissat, Karine

    2000-12-01

    Full Text Available At the beginning of the 18th Century the indigenous people of Lima were accorded permission to celebrate the Spanish kings in a segregated group. The criollo elites expected them to represent their old kings in the demostrations, thus taking part in the exaltation of the Peruvian history. The descriptions of the limeño festivities, which show that the costumes of the Incas in the masquerades were highly hibridisized and baroque, allow us to analyse the characteristics of the Inca renaissance in the 18th Century. The costume played a basic role in the rehabilitation of the old Peruvian kings in the Colonial society.

    Al principio del siglo XVIII, se les otorgó a los indios de Lima la posibilidad de festejar a los monarcas españoles en grupo aparte. De ellos se esperaba que representasen a sus antiguos monarcas en desfiles o mascaradas y participaran por consiguiente, animados por las elites criollas, en la exaltación de la historia peruana. Fuertemente mestizada y apropiada a los gustos barrocos, la indumentaria de los incas de las mascaradas descrita en las relaciones de fiestas limeñas nos permite analizar las características del renacimiento incaico del siglo XVIII y ver cómo la vestimenta desempañaba un papel fundamental en la rehabilitación de los antiguos monarcas peruanos en la sociedad colonial.

  4. Compatibility and entry exclusion of IncA and IncC plasmids revisited: IncA and IncC plasmids are compatible.

    Science.gov (United States)

    Ambrose, Stephanie J; Harmer, Christopher J; Hall, Ruth M

    2018-02-24

    In an early study, IncA and IncC plasmids that were reported to be compatible were grouped as the "A-C complex" based on similarities and on strong entry exclusion. However, recently, the term IncA/C has been used frequently to describe plasmids belonging to both of these two groups. Granted that the supporting data was not included in the original reports and that the consensus iteron sequences have since been shown to be essentially identical, we have addressed the question again. The original IncA plasmid, RA1, and the IncC plasmid pRMH760, were introduced into the same cell by transformation, and were found to be maintained stably for over 100 generations in the absence of selection for either plasmid, i.e. they were compatible. We conclude that use of the term IncA/C for this important plasmid group is indeed incorrect and it causes unnecessary confusion. Granted the importance of IncC plasmids in the spread of antibiotic resistance genes, we recommend that use of the misleading terms IncA/C, IncA/C 1 and IncA/C 2 should cease. In addition, RA1 and pRMH760 were shown to each completely prevent entry of the other via conjugative transfer into the cell they reside in. Copyright © 2018 Elsevier Inc. All rights reserved.

  5. Trends in food and nutritional intakes of French adults from 1999 to 2007: results from the INCA surveys.

    Science.gov (United States)

    Dubuisson, Carine; Lioret, Sandrine; Touvier, Mathilde; Dufour, Ariane; Calamassi-Tran, Gloria; Volatier, Jean-Luc; Lafay, Lionel

    2010-04-01

    Two independent cross-sectional dietary surveys (the Individual and National Food Consumption Surveys, INCA), performed in 1998-99 (INCA1) and in 2006-07 (INCA2) on nationally representative samples of French people, were used to analyse trends in the dietary habits and nutritional intake of French adults. Food consumption was recorded through 7-d dietary records, and nutritional intakes were assessed using the French food composition database. After exclusion of under-reporters, analyses were performed on 3267 adults, aged 18-79 years: 1345 from INCA1 and 1922 from INCA2. The trends highlighted over the 8-year period showed a decrease in consumption of dairy products, meat, bread, potatoes, pastries/croissant-like pastries/cakes/biscuits and sugar/confectionery. In contrast, the consumption of fruits and vegetables, rice, ice cream and chocolate increased. Other food groups, like fish and snacking foods, remained stable. Food choices were mostly age specific. These age differences remained consistent over the years and underlined two opposite dietary trends: a 'traditional' one mainly followed by the elderly, and a 'snacking and convenience' one mainly adopted by young adults. The overall trends in food consumption did not influence the mean energy intake, but did slightly modify the contribution of each macronutrient to energy intake. These repeated surveys highlighted the fact that trends in French food habits have moved towards an average European diet at the crossroads between Mediterranean and Northern diets, and that food consumption changes impacted, to a lesser extent, nutritional intake.

  6. Pottery from Peru. A Handbook. Second Edition.

    Science.gov (United States)

    Rammage, Alix

    One of three handbooks dealing with pottery traditions from around the world, this packet draws together information about historical, ethnographic, and pottery traditions of Peru. The first of 13 brief subsections focuses on Peru's land and people. A presentation of a potter's history of Peru is followed by a discussion of the Chavin Cult (800…

  7. Nasca Lines, Peru

    Science.gov (United States)

    2001-01-01

    The Nasca Lines are located in the Pampa region of Peru, the desolate plain of the Peruvian coast 400 km south of Lima. The Lines were first spotted when commercial airlines began flying across the Peruvian desert in the 1920's. Passengers reported seeing 'primitive landing strips' on the ground below. The Lines were made by removing the iron-oxide coated pebbles which cover the surface of the desert. When the gravel is removed, they contrast with the light color underneath. In this way the lines were drawn as furrows of a lighter color. On the pampa, south of the Nasca Lines, archaeologists have now uncovered the lost city of the line-builders, Cahuachi. It was built nearly two thousand years ago and was mysteriously abandoned 500 years later. This ASTER sub-image covers an area of 14 x 18 km, was acquired on December 22, 2000, and is located at 14.7 degrees south latitude and 75.1 degrees west longitude. The U.S. science team is located at NASA's Jet Propulsion Laboratory, Pasadena, Calif. The Terra mission is part of NASA's Science Mission Directorate.

  8. Peru: population and policy.

    Science.gov (United States)

    Sobrevilla, L A

    1987-06-01

    Peru's 1985 Population Policy Law states as its second objective that individuals and couples should be well informed and provided with the education and health services that will assist them in making responsible decisions about the number and spacing of their children. Thus, the law establishes a firm basis for IEC programs. With regard to population education, the purpose of the law is to create awareness through all educational channels of the reciprocal influence of population dynamics and socioeconomic development and to promote positive attitudes toward small family size. The law promotes the use of the communications media to educate and inform about population issues. The National Population Council, which coordinates and supervises the IEC activities of public sector agencies, has issued publications and audiovisual materials, conducted meetings with government officials and opinion leaders, and promoted awareness of population policy as a key part of development planning. In 1984, the Council organized the First National Seminar on Communication and Population to review activities, set the basis for intersectoral coordination, unify criteria, and review population policy concepts and language. The Ministry of Health carries out IEC activities as part of its family planning services program. In addition, the Ministry of Education has organized a national population education program that aims to revise school curricula to include a greater emphasis on population dynamics and family life education. The activities of a number of private institutions complement the IEC work public sector organizations.

  9. [Bioethics in Peru].

    Science.gov (United States)

    Zuloaga, R L

    1990-01-01

    Bioethics has still not acquired an identity of its own in Peru. The Ethics Committee of the Peruvian Medical School and the National AIDS Commission are review committees that deal with ethical problems arising in practice. Doubts regarding quality control of the drugs being tested have been raised in research on human subjects. Questions related to reproduction are very important. There is a high incidence of adolescent pregnancies, and illegal abortions result in many deaths and hospitalizations of women in serious condition. Birth control methods, such as vasectomy, conflict with attitudes about manhood in Peruvian society. Euthanasia is prohibited by the Ethical Code of the Peruvian Medical School, and legislation penalizes assisted suicide. Organ transplantation is hindered by concerns over early declaration of death. Handicapped children are often rejected by society owing to an absurd belief in the possibility that disorders such as Down's syndrome are contagious. The Ministry of Health requires state hospitals to accept AIDS patients, but instances of rejection are still reported.

  10. Inflation Targeting and Quantitative Tightening: Effects of Reserve Requirements in Peru

    OpenAIRE

    Adrián Armas; Paul Castillo; Marco Vega

    2014-01-01

    This paper provides an overview of the reserve requirement measures undertaken by the Central Bank of Peru. It provides a rationale for the use of these instruments as well as empirical evidence of their effectiveness. In general, the results show that tightening reserve requirements has the desired effects on interest rates and credit levels at both banks and smaller financial institutions (cajas municipales).

  11. The function of female and male ornaments in the Inca Tern: evidence for links between ornament expression and both adult condition and reproductive performance

    NARCIS (Netherlands)

    Velando, A.; Lessells, C.M.; Marquez, J.C.

    2001-01-01

    Inca Terns Larosterna inca are medium-size seabirds that breed along the Peruvian and Chilean coast. They are monogamous and both sexes incubate and contribute to chick provisioning. The sexes are similar in appearance and have elaborate ornaments, including a long white moustache of feathers and

  12. INCA Modelling of the Lee System: strategies for the reduction of nitrogen loads

    Directory of Open Access Journals (Sweden)

    N. J. Flynn

    2002-01-01

    Full Text Available The Integrated Nitrogen Catchment model (INCA was applied successfully to simulate nitrogen concentrations in the River Lee, a northern tributary of the River Thames for 1995-1999. Leaching from urban and agricultural areas was found to control nitrogen dynamics in reaches unaffected by effluent discharges and abstractions; the occurrence of minimal flows resulted in an upward trend in nitrate concentration. Sewage treatment works (STW discharging into the River Lee raised nitrate concentrations substantially, a problem which was compounded by abstractions in the Lower Lee. The average concentration of nitrate (NO3 for the simulation period 1995-96 was 7.87 mg N l-1. Ammonium (NH4 concentrations were simulated less successfully. However, concentrations of ammonium rarely rose to levels which would be of environmental concern. Scenarios were run through INCA to assess strategies for the reduction of nitrate concentrations in the catchment. The conversion of arable land to ungrazed vegetation or to woodland would reduce nitrate concentrations substantially, whilst inclusion of riparian buffer strips would be unsuccessful in reducing nitrate loading. A 50% reduction in nitrate loading from Luton STW would result in a fall of up to 5 mg N l-1 in the reach directly affected (concentrations fell from maxima of 13 to 8 mg N l-1 , nearly a 40 % reduction, whilst a 20% reduction in abstractions would reduce maximum peaks in concentration in the lower Lee by up to 4 mg l-1 (from 17 to 13 mg N l-1, nearly a 25 % reduction,. Keywords: modelling, water quality, nitrogen, nitrate, ammonium, INCA, River Lee, River Thames, land-use.

  13. An assessment of the fine sediment dynamics in an upland river system: INCA-Sed modifications and implications for fisheries.

    Science.gov (United States)

    Lazar, Attila N; Butterfield, Dan; Futter, Martyn N; Rankinen, Katri; Thouvenot-Korppoo, Marie; Jarritt, Nick; Lawrence, Deborah S L; Wade, Andrew J; Whitehead, Paul G

    2010-05-15

    There is a need for better links between hydrology and ecology, specifically between landscapes and riverscapes to understand how processes and factors controlling the transport and storage of environmental pollution have affected or will affect the freshwater biota. Here we show how the INCA modelling framework, specifically INCA-Sed (the Integrated Catchments model for Sediments) can be used to link sediment delivery from the landscape to sediment changes in-stream. INCA-Sed is a dynamic, process-based, daily time step model. The first complete description of the equations used in the INCA-Sed software (version 1.9.11) is presented. This is followed by an application of INCA-Sed made to the River Lugg (1077 km(2)) in Wales. Excess suspended sediment can negatively affect salmonid health. The Lugg has a large and potentially threatened population of both Atlantic salmon (Salmo salar) and Brown Trout (Salmo trutta). With the exception of the extreme sediment transport processes, the model satisfactorily simulated both the hydrology and the sediment dynamics in the catchment. Model results indicate that diffuse soil loss is the most important sediment generation process in the catchment. In the River Lugg, the mean annual Guideline Standard for suspended sediment concentration, proposed by UKTAG, of 25 mg l(-1) is only slightly exceeded during the simulation period (1995-2000), indicating only minimal effect on the Atlantic salmon population. However, the daily time step simulation of INCA-Sed also allows the investigation of the critical spawning period. It shows that the sediment may have a significant negative effect on the fish population in years with high sediment runoff. It is proposed that the fine settled particles probably do not affect the salmonid egg incubation process, though suspended particles may damage the gills of fish and make the area unfavourable for spawning if the conditions do not improve. Copyright 2010 Elsevier B.V. All rights reserved.

  14. Stable isotope and DNA evidence for ritual sequences in Inca child sacrifice

    Science.gov (United States)

    Wilson, Andrew S.; Taylor, Timothy; Ceruti, Maria Constanza; Chavez, Jose Antonio; Reinhard, Johan; Grimes, Vaughan; Meier-Augenstein, Wolfram; Cartmell, Larry; Stern, Ben; Richards, Michael P.; Worobey, Michael; Barnes, Ian; Gilbert, M. Thomas P.

    2007-01-01

    Four recently discovered frozen child mummies from two of the highest peaks in the south central Andes now yield tantalizing evidence of the preparatory stages leading to Inca ritual killing as represented by the unique capacocha rite. Our interdisciplinary study examined hair from the mummies to obtain detailed genetic and diachronic isotopic information. This approach has allowed us to reconstruct aspects of individual identity and diet, make inferences concerning social background, and gain insight on the hitherto unknown processes by which victims were selected, elevated in social status, prepared for a high-altitude pilgrimage, and killed. Such direct information amplifies, yet also partly contrasts with, Spanish historical accounts. PMID:17923675

  15. INCA: method of analyzing in-core detector data in power reactors

    International Nuclear Information System (INIS)

    Ober, T.G.; Terney, W.B.; Marks, G.H.

    1975-04-01

    A method (INCA) is described by which signals from fixed in-core detectors are related to estimates of the three dimensional power distribution in an operating reactor core and to the maximum linear heat rate in the core. A description of the large library of data accompanying the method is provided. A detailed examination of the analytical verifications performed using the method is presented, and a summary of the uncertainty associated with the method is given. The uncertainty assigned to the maximum linear heat rate inferred by the method from operating reactor data is found to be 5.8 percent at a 95/95 confidence level. (U.S.)

  16. New paleoparasitological investigations from the pre-inca to hispanic contact period in northern Chile.

    Science.gov (United States)

    de Souza, Mônica Vieira; da Silva, Lucélia Guedes Ribeiro; Silva-Pinto, Verónica; Mendez-Quiros, Pablo; de Miranda Chaves, Sergio Augusto; Iñiguez, Alena Mayo

    2018-02-01

    Paleoparasitological studies have demonstrated that changes in environment or culture are reflected in the patterns of parasitic infection diseases in populations worldwide. The advent of agriculture and animal domestication, with its accompanying reduction in human mobility and expanding population involves changes in or emergence of, parasites, the so-called first epidemiological transition. Cultural processes related to territory occupation contribute to both loss and acquisition of parasites. The archaeological site Lluta 57 in the Lluta Valley, Chile, provides a chronology of the transition from the pre-Inca or Late Intermediate Period (LIP), through the Late or Inca Period (LP), to the Hispanic Contact Period (HCP), providing the possibility of evaluating this epidemiological transition. The aim of this study was to conduct a paleoparasitological investigation of to gain insight into the dynamics of parasitism in Lluta people throughout the Inca expansion. Fourteen human coprolites from the three periods were rehydrated, submitted to spontaneous sedimentation, and examined by light microscopy for the presence of intestinal parasite eggs, pollen grains, and micro-remains. Eggs of four parasites: Enterobius vermicularis, Trichostrongylus sp., Trichuris sp., and Eimeria macusaniensis were recovered. Frequency, diversity, and number of parasite eggs per sample increased over the studied time period. Trichostrongylus sp. and E. macusaniensis were recorded in the region for the first time. Enterobius vermicularis eggs, absent in the LIP, were present as a hyper-infection in LP. The presence of E. macusaniensis is likely related to exploitation of llamas, which were used for food and transport and as sacrificial offerings. The paleobotanical analysis revealed ten families of pollen grains, as well as phytoliths and floral remains. In contrast to parasitological results, a diachronic pattern was not detected. Evolution of the settlements, with the advent of larger

  17. Water quality improvements from afforestation in an agricultural catchment in Denmark illustrated with the INCA model

    Directory of Open Access Journals (Sweden)

    A. Bastrup-Birk

    2004-01-01

    Full Text Available Intensive agricultural land use across Europe has altered nitrogen (N budget of catchments substantially, causing widespread N pollution of freshwater. Although the N cycle in forests has changed due to increased N deposition, most forest soil waters in Europe have low nitrate concentrations. The protective function of forests on water quality has led to increasing interest in the planting of new forests on arable land as a measure to protect valuable or sensitive freshwater resources. The paper illustrates the effects of afforestation on water and N cycling using the Integrated Nitrogen Catchment (INCA model. The model was calibrated on the Horndrup catchment in the eastern part of Jutland, Denmark, which is dominated by agricultural land use but also covered by 18% of forest land. The dynamics of nitrate concentrations in the stream water were simulated successfully by INCA over a three-year period. The simulation of the dynamics of nitrate concentrations in the soil water is closely linked to the simulation of the hydrological dynamics and especially to the rainfall. The best fit was achieved for both arable and forest land during the wettest year of the study period. The model was then used to simulate the effect of afforestation of a catchment dominated by agriculture on N fluxes with seepage and runoff. Scenarios of whole catchment conversion to forest were run, based on observations of evapotranspiration and N deposition from other Danish sites. The simulated conversion to mature forest reduced runoff by 30–45% and reduced the nitrate concentrations in the soil water by 50–70%. The simulated effect of afforestation on N leaching was an almost direct reflection of the change in the N input: substantial changes in the plant demand and soil N dynamics over the afforestation period were not simulated. To simulate the N dynamics over longer time-scales, appropriate for the study of afforestation, it is suggested that the INCA model be run

  18. Archaeological, radiological, and biological evidence offer insight into Inca child sacrifice

    DEFF Research Database (Denmark)

    Wilson, Andrew S.; Brown, Emma L.; Villa, Chiara

    2013-01-01

    Examination of three frozen bodies, a 13-y-old girl and a girl and boy aged 4 to 5 y, separately entombed near the Andean summit of Volcán Llullaillaco, Argentina, sheds new light on human sacrifice as a central part of the Imperial Inca capacocha rite, described by chroniclers writing after...... of final placement on the mountain top. We argue that the individuals were treated differently according to their age, status, and ritual role. Finally, we relate our findings to questions of consent, coercion, and/or compliance, and the controversial issues of ideological justification and strategies...

  19. N fluxes in two nitrogen saturated forested catchments in Germany: dynamics and modelling with INCA

    Directory of Open Access Journals (Sweden)

    J.-J. Langusch

    2002-01-01

    Full Text Available The N cycle in forests of the temperate zone in Europe has been changed substantially by the impact of atmospheric N deposition. Here, the fluxes and concentrations of mineral N in throughfall, soil solution and runoff in two German catchments, receiving high N inputs are investigated to test the applicability of an Integrated Nitrogen Model for European Catchments (INCA to small forested catchments. The Lehstenbach catchment (419 ha is located in the German Fichtelgebirge (NO Bavaria, 690-871 m asl. and is stocked with Norway spruce (Picea abies (L. Karst. of different ages. The Steinkreuz catchment (55 ha with European beech (Fagus sylvatica L. as the dominant tree species is located in the Steigerwald (NW Bavaria, 400-460 m asl.. The mean annual N fluxes with throughfall were slightly higher at the Lehstenbach (24.6 kg N ha-1 than at the Steinkreuz (20.4 kg N ha-1. In both catchments the N fluxes in the soil are dominated by NO3. At Lehstenbach, the N output with seepage at 90 cm soil depth was similar to the N flux with throughfall. At Steinkreuz more than 50 % of the N deposited was retained in the upper soil horizons. In both catchments, the NO3 fluxes with runoff were lower than those with seepage. The average annual NO3 concentrations in runoff in both catchments were between 0.7 to 1.4 mg NO3-N L-1 and no temporal trend was observed. The N budgets at the catchment scale indicated similar amounts of N retention (Lehstenbach: 19 kg N ha-1yr-1 ; Steinkreuz: 17 kg N ha-1yr-1. The parameter settings of the INCA model were simplified to reduce the model complexity. In both catchments, the NO3 concentrations and fluxes in runoff were matched well by the model. The seasonal patterns with lower NO3 runoff concentrations in summer at the Lehstenbach catchment were replicated. INCA underestimated the increased N3 concentrations during short periods of rewetting in late autumn at the Steinkreuz catchment. The model will be a helpful tool for the

  20. On the human capital of Inca Indios before and after the Spanish conquest: Was there a "pre-colonial legacy"?

    OpenAIRE

    Juif, Dácil-Tania; Baten, Joerg

    2012-01-01

    Not only the colonial period, but also the pre-colonial times might have influenced later development patterns. In this study we assess a potential pre-colonial legacy hypothesis for the case of the Andean region. In order to analyze the hypothesis, we study the human capital of Inca Indios, using age-heaping-based techniques to estimate basic numeracy skills. We find that Peruvian Inca Indios had only around half the numeracy level of the Spanish invaders. The hypothesis holds even after adj...

  1. Peru. America = Las Americas [Series].

    Science.gov (United States)

    Toro, Leonor; Doran, Sandra

    Intended for elementary teachers to use with migrant students, this bilingual English/Spanish social studies resource booklet provides an encyclopedia-style overview of Peru's history, geography, economy, and culture. Topics included are the people, geographic regions, festivals and celebrations, the economy, natural resources, Lake Titicaca,…

  2. Camisea: Peru in gassy state

    International Nuclear Information System (INIS)

    Cardenas Acosta, Liliana

    2005-01-01

    San Martin and Cashiriari fields, located to 500 kilometers to the southeast of Lima, conform the Camisea field that possesses the reserves more important of gas in Latin America. Camisea has gas and proven liquids of 13 quintillion cubic feet of natural gas and 600 million liquid barrels respectively. The paper includes projections, markets and benefits for the Peru

  3. Pseudotectites from Colombia and Peru

    NARCIS (Netherlands)

    Martin, R.; Sitter-Koomans, de C.

    1955-01-01

    In a previous note on “Americanites” (Martin, 1934) from Colombia and Peru, the writer came to the conclusion, on the basis solely of published data, that it was very likely that these so-called tectites are in reality obsidian of terrestrial origin. He stated, however, that “before it is possible

  4. Mechanical analysis of the dry stone walls built by the Incas

    Science.gov (United States)

    Castro, Jaime; Vallejo, Luis E.; Estrada, Nicolas

    2017-06-01

    In this paper, the retaining walls in the agricultural terraces built by the Incas are analyzed from a mechanical point of view. In order to do so, ten different walls from the Lower Agricultural Sector of Machu Picchu, Perú, were selected using images from Google Street View and Google Earth Pro. Then, these walls were digitalized and their mechanical stability was evaluated. Firstly, it was found that these retaining walls are characterized by two distinctive features: disorder and a block size distribution with a large size span, i.e., the particle size varies from blocks that can be carried by one person to large blocks weighing several tons. Secondly, it was found that, thanks to the large span of the block size distribution, the factor of safety of the Inca retaining walls is remarkably close to those that are recommended in modern geotechnical design standards. This suggests that these structures were not only functional but also highly optimized, probably as a result of a careful trial and error procedure.

  5. What is the Radiotherapy Quality Program of the Instituto Nacional do Cancer - INCa?

    International Nuclear Information System (INIS)

    Campos de Araujo, A.M.; Castelo Branco Viegas, C.; Salomon de Souza, R.

    2004-01-01

    The Radiotherapy Quality Program (PQRT) of Cancer National Institute (INCA) has been functioning since 1999 as a pilot program with only 33 participant institutions. Due to the optimal obtained results the program becomes a part of the INCA National Programs and his activities were extended to all radiotherapy services which attend the Health Unique Systems (SUS), approximately 130 institutions corresponding to 90 percent of the radiotherapy services available in Brazil. The PQRT main objective is to make the radiotherapy to be evaluated as planned, in accordance with quality assurance international standards. The principal activities of the PQRT are: local evaluation, TLD postal evaluation under reference and non-reference conditions, and training and development of research projects. The Local Evaluation System has already evaluated 85 teletherapy equipment (38 Co-60 and 47 linear accelerators), executing dosimetric, electric, mechanic and safety tests. The TLD postal system used for the 33 participants until 2002 was the International Atomic Energy Agency (IAEA) for reference conditions. Five evaluations has already been performed with this simply system. Since 2003, the postal evaluation of the PQRT is using his own system, developed for reference and non-reference conditions, applied to 58 beams (18 Co-60 and 40 linear accelerators). The PQRT ras already performed 400 evaluations under reference conditions (190 Co-60 and 210 linear accelerators). 18 courses have been provided for the participants, covering his main practical problems. In addition, some studies and research has been performed

  6. Shadow corrosion testing in the INCA facility in the Studsvik R2 reactor

    International Nuclear Information System (INIS)

    Nystrand, A.C.; Lassing, A.

    1999-01-01

    Shadow corrosion is a phenomenon which occurs when zirconium alloys are in contact with or in proximity to other metallic objects in a boiling water reactor environment (BWR, RBMK, SGHWR etc.). An enhanced corrosion occurs on the zirconium alloy with the appearance of a 'shadow' of the metallic object. The magnitude of the shadow corrosion can be significant, and is potentially limiting for the lifetime of certain zirconium alloy components in BWRs and other reactors with a similar water chemistry. In order to evaluate the suitability of the In-Core Autoclave (INCA) in the Studsvik R2 materials testing reactor as an experimental facility for studying shadow corrosion, a demonstration test has been performed. A number of test specimens consisting of Zircaloy-2 tubing in contact with Inconel were exposed in an oxidising water chemistry. Some of the specimens were placed within the reactor core and some above the core. The conclusion of this experiment after post irradiation examination is that it is possible to use the INCA facility in the Studsvik R2 reactor to develop a significant level of shadow corrosion after only 800 hours of irradiation. (author)

  7. INCA Modelling of the Lee System: strategies for the reduction of nitrogen loads

    Science.gov (United States)

    Flynn, N. J.; Paddison, T.; Whitehead, P. G.

    The Integrated Nitrogen Catchment model (INCA) was applied successfully to simulate nitrogen concentrations in the River Lee, a northern tributary of the River Thames for 1995-1999. Leaching from urban and agricultural areas was found to control nitrogen dynamics in reaches unaffected by effluent discharges and abstractions; the occurrence of minimal flows resulted in an upward trend in nitrate concentration. Sewage treatment works (STW) discharging into the River Lee raised nitrate concentrations substantially, a problem which was compounded by abstractions in the Lower Lee. The average concentration of nitrate (NO3) for the simulation period 1995-96 was 7.87 mg N l-1. Ammonium (NH4) concentrations were simulated less successfully. However, concentrations of ammonium rarely rose to levels which would be of environmental concern. Scenarios were run through INCA to assess strategies for the reduction of nitrate concentrations in the catchment. The conversion of arable land to ungrazed vegetation or to woodland would reduce nitrate concentrations substantially, whilst inclusion of riparian buffer strips would be unsuccessful in reducing nitrate loading. A 50% reduction in nitrate loading from Luton STW would result in a fall of up to 5 mg N l-1 in the reach directly affected (concentrations fell from maxima of 13 to 8 mg N l-1 , nearly a 40 % reduction), whilst a 20% reduction in abstractions would reduce maximum peaks in concentration in the lower Lee by up to 4 mg l-1 (from 17 to 13 mg N l-1, nearly a 25 % reduction),.

  8. Inglorious Empire

    DEFF Research Database (Denmark)

    Khair, Tabish

    2017-01-01

    Review of 'Inglorious Empire: What the British did to India' by Shashi Tharoor, London, Hurst Publishers, 2017, 296 pp., £20.00......Review of 'Inglorious Empire: What the British did to India' by Shashi Tharoor, London, Hurst Publishers, 2017, 296 pp., £20.00...

  9. Potential Predictability and Prediction Skill for Southern Peru Summertime Rainfall

    Science.gov (United States)

    WU, S.; Notaro, M.; Vavrus, S. J.; Mortensen, E.; Block, P. J.; Montgomery, R. J.; De Pierola, J. N.; Sanchez, C.

    2016-12-01

    The central Andes receive over 50% of annual climatological rainfall during the short period of January-March. This summertime rainfall exhibits strong interannual and decadal variability, including severe drought events that incur devastating societal impacts and cause agricultural communities and mining facilities to compete for limited water resources. An improved seasonal prediction skill of summertime rainfall would aid in water resource planning and allocation across the water-limited southern Peru. While various underlying mechanisms have been proposed by past studies for the drivers of interannual variability in summertime rainfall across southern Peru, such as the El Niño-Southern Oscillation (ENSO), Madden Julian Oscillation (MJO), and extratropical forcings, operational forecasts continue to be largely based on rudimentary ENSO-based indices, such as NINO3.4, justifying further exploration of predictive skill. In order to bridge this gap between the understanding of driving mechanisms and the operational forecast, we performed systematic studies on the predictability and prediction skill of southern Peru summertime rainfall by constructing statistical forecast models using best available weather station and reanalysis datasets. At first, by assuming the first two empirical orthogonal functions (EOFs) of summertime rainfall are predictable, the potential predictability skill was evaluated for southern Peru. Then, we constructed a simple regression model, based on the time series of tropical Pacific sea-surface temperatures (SSTs), and a more advanced Linear Inverse Model (LIM), based on the EOFs of tropical ocean SSTs and large-scale atmosphere variables from reanalysis. Our results show that the LIM model consistently outperforms the more rudimentary regression models on the forecast skill of domain averaged precipitation index and individual station indices. The improvement of forecast correlation skill ranges from 10% to over 200% for different

  10. Mathematical Contributions of the Mayas, Aztecs & Incas: A Native American Curriculum Unit for Middle and High School. NATAM XIX.

    Science.gov (United States)

    Stodola, Janet

    Written to fulfill the requirements for a University of Minnesota College of Education off-campus Indian education course for public school teachers, this Native American curriculum unit for middle and high school reflects the mathematical achievements of the Maya, Aztec, and Inca Indians. The number systems, notation, and calendar techniques of…

  11. Foreign oil companies weathering Peru's political crisis

    International Nuclear Information System (INIS)

    Anon.

    1992-01-01

    This paper reports that foreign oil companies are weathering Peru's political crisis, and the outlook for increased foreign participation in Peru's petroleum sector remains promising. There has been improvement in the political turmoil and soured international relations that followed President Alberto Fujimori's Apr. 5 suspension of Peru's Congress, charging political corruption and attempts to block his fiscal reforms. But there are fresh concerns over an increase in terrorism aimed at oil industry facilities by antigovernment guerrilla groups in Peru. Meanwhile, state-owned oil company Petroleos del Peru (Petroperu) continues efforts to sell assets as part of Fujimori's mandated privatization program. And foreign companies continue to grapple with uncertainty and bureaucratic red tape in chasing investment opportunities in Peru's beleaguered but opening petroleum sector

  12. Review of Richard Parra, «La tiranía del Inca. El Inca Garcilaso y la escritura política en el Perú colonial (1568-1617», Lima, Ediciones Copé, 2015, 508 pp., ISBN 978-6124-20-221-6

    Directory of Open Access Journals (Sweden)

    Germán Adolfo Morong Reyes

    2016-05-01

    Full Text Available Review of Richard Parra, «La tiranía del Inca. El Inca Garcilaso y la escritura política en el Perú colonial (1568-1617», Lima, Ediciones Copé, 2015, 508 pp., ISBN 978-6124-20-221-6

  13. Functional interaction between type III-secreted protein IncA of Chlamydophila psittaci and human G3BP1.

    Science.gov (United States)

    Borth, Nicole; Litsche, Katrin; Franke, Claudia; Sachse, Konrad; Saluz, Hans Peter; Hänel, Frank

    2011-01-31

    Chlamydophila (Cp.) psittaci, the causative agent of psittacosis in birds and humans, is the most important zoonotic pathogen of the family Chlamydiaceae. These obligate intracellular bacteria are distinguished by a unique biphasic developmental cycle, which includes proliferation in a membrane-bound compartment termed inclusion. All Chlamydiaceae spp. possess a coding capacity for core components of a Type III secretion apparatus, which mediates specific delivery of anti-host effector proteins either into the chlamydial inclusion membrane or into the cytoplasm of target eukaryotic cells. Here we describe the interaction between Type III-secreted protein IncA of Cp. psittaci and host protein G3BP1 in a yeast two-hybrid system. In GST-pull down and co-immunoprecipitation experiments both in vitro and in vivo interaction between full-length IncA and G3BP1 were shown. Using fluorescence microscopy, the localization of G3BP1 near the inclusion membrane of Cp. psittaci-infected Hep-2 cells was demonstrated. Notably, infection of Hep-2 cells with Cp. psittaci and overexpression of IncA in HEK293 cells led to a decrease in c-Myc protein concentration. This effect could be ascribed to the interaction between IncA and G3BP1 since overexpression of an IncA mutant construct disabled to interact with G3BP1 failed to reduce c-Myc concentration. We hypothesize that lowering the host cell c-Myc protein concentration may be part of a strategy employed by Cp. psittaci to avoid apoptosis and scale down host cell proliferation.

  14. Long-term modelling of nitrogen turnover and critical loads in a forested catchment using the INCA model

    Directory of Open Access Journals (Sweden)

    J.-J. Langusch

    2002-01-01

    Full Text Available Many forest ecosystems in Central Europe have reached the status of N saturation due to chronically high N deposition. In consequence, the NO3 leaching into ground- and surface waters is often substantial. Critical loads have been defined to abate the negative consequences of the NO3 leaching such as soil acidification and nutrient losses. The steady state mass balance method is normally used to calculate critical loads for N deposition in forest ecosystems. However, the steady state mass balance approach is limited because it does not take into account hydrology and the time until the steady state is reached. The aim of this study was to test the suitability of another approach: the dynamic model INCA (Integrated Nitrogen Model for European Catchments. Long-term effects of changing N deposition and critical loads for N were simulated using INCA for the Lehstenbach spruce catchment (Fichtelgebirge, NE Bavaria, Germany under different hydrological conditions. Long-term scenarios of either increasing or decreasing N deposition indicated that, in this catchment, the response of nitrate concentrations in runoff to changing N deposition is buffered by a large groundwater reservoir. The critical load simulated by the INCA model with respect to a nitrate concentration of 0.4 mg N l–1 as threshold value in runoff was 9.7 kg N ha–1yr–1 compared to 10 kg ha–1yr–1 for the steady state model. Under conditions of lower precipitation (520 mm the resulting critical load was 7.7 kg N ha–1yr–1 , suggesting the necessity to account for different hydrological conditions when calculating critical loads. The INCA model seems to be suitable to calculate critical loads for N in forested catchments under varying hydrological conditions e.g. as a consequence of climate change. Keywords: forest ecosystem, N saturation, critical load, modelling, long-term scenario, nitrate leaching, critical loads reduction, INCA

  15. Peru Brand: a Nation under Construction?

    OpenAIRE

    Elder Cuevas-Calderón

    2016-01-01

    During the last decade Peru has experienced a euphoric rediscovery –pseudo revaluation as a country– due to its booming gastronomy, tourism and economic growth.In this context, the presentresearch uses semio-psychoanalytic and postcolonial theories to explain Peru’s social outlook regarding the concept of nation, its reunion with a non-existent identity and the construction of the idea of nation based on the marketing campaign titled the Peru Brand. Thus, Peru Brand, far from uniting all Peru...

  16. An astronomical observatory for Peru

    Science.gov (United States)

    del Mar, Juan Quintanilla; Sicardy, Bruno; Giraldo, Víctor Ayma; Callo, Víctor Raúl Aguilar

    2011-06-01

    Peru and France are to conclude an agreement to provide Peru with an astronomical observatory equipped with a 60-cm diameter telescope. The principal aims of this project are to establish and develop research and teaching in astronomy. Since 2004, a team of researchers from Paris Observatory has been working with the University of Cusco (UNSAAC) on the educational, technical and financial aspects of implementing this venture. During an international astronomy conference in Cusco in July 2009, the foundation stone of the future Peruvian Observatory was laid at the top of Pachatusan Mountain. UNSAAC, represented by its Rector, together with the town of Oropesa and the Cusco regional authority, undertook to make the sum of 300,000€ available to the project. An agreement between Paris Observatory and UNSAAC now enables Peruvian students to study astronomy through online teaching.

  17. Disease Vector Ecology Profile: Peru

    Science.gov (United States)

    1998-12-01

    mi) border), on the south by Chile (160 km (99 mi) border), and in the west by the Pacific Ocean (2,414 km (1,497 mi) coast). Peru consists of three...1993), Brazil (1993), Paraguay (1996) and Chile (1997). Two isolates of hantavirus were reported in late 1996 from the rice rat, Oligoryzomys...Simuliidae. Fauna de Agua Dulce de la Republica Argentina. 38. (Insecta, Diptera, Simuliidae), Fascicle 2, 304 pp. +78 pp. of unnumbered figures

  18. Birth Control in Lima, Peru

    OpenAIRE

    Hall, M. Francoise

    2014-01-01

    It was carried out a case study of pregnancies and contraceptive methods used by a random sample of 500 women in Lima, Peru . During the five years preceding the interview, the proportion of pregnancies ending in abortions was 19 , 20 and 15 % in the socio- economic middle and lower respectively upper levels . Although the percentage of induced abortions was admitted as low , the rate of abortions was considered relatively high , and it was thought that probably included many whose provocatio...

  19. Crop improvement projects in Peru

    International Nuclear Information System (INIS)

    Broeshart, H.

    1978-01-01

    Only two percent of the territory of Peru consists of arable land. Sixteen million people depend on the production of about three million hectares of land, which means that on the average only 1800 square metres is available per person. It is clear that Peru is one of the poorest countries of the world as far as available arable land is concerned and consequently it will have to drastically increase its agricultural production per unit area or import large quantities of agricultural products to feed its rapidly growing population. Agricultural research on the efficient use of fertilizers is being carried out by the regional experiment station (CRIA), by the National University of Agriculture, La Molina, Lima, dealing with programmes on maize, potatoes, cereals and forage crops, by national universities in the country and by specialized research institutes for tropical agriculture on sugar-cane, cotton, coffee and tea. Isotope and radiation techniques are a particularly effective means of determining the best cultural practices for the efficient use of fertilizers and water, and the Joint FAO/IAEA Division of Atomic Energy in Food and Agriculture has been involved in the organization of field and greenhouse programmes at experiment stations and universities in Peru since 1963

  20. Literatura Inca (¿indígena? como representación de la literatura peruana

    Directory of Open Access Journals (Sweden)

    Gonzalo Espino Relucé

    2011-05-01

    Full Text Available Esta comunicación propone la relación entre las bellas letras y las manifestacionesdiscursivas vinculadas al indio; por eso, esboza las principales ideasliterarias que Jorge Basadre propone en Equivocaciones y cuyo trazo se puedeleer en Historia de la República del Perú.1 Se detiene en la importancia de laLiteratura inca, compilación de Basadre, cuya publicación constituye un recuentode la literatura prehispánica, la producción colonial y republicana de laescritura literaria quechua como representación de lo indígena para las culturasperuanas. Lo vinculo, asimismo, a la comprensión de la literatura como ejercicioheterogéneo y a las formas como el indio es representado en la escritura a finalesde la primera mitad del siglo XX.

  1. Impacto de la conquista inca en la metalurgia de Los Amarillos (Quebrada de Humahuaca, Jujuy

    Directory of Open Access Journals (Sweden)

    Carlos I. Angiorama

    2011-01-01

    Full Text Available En este trabajo analizamos el impacto de la conquista inca en la producción y circulación de objetos metálicos en el asentamiento conocido como Los Amarillos, uno de los más complejos de los localizados en la Quebrada de Humahuaca (Jujuy. Luego comparamos los resultados de nuestras investigaciones con los obtenidos por arqueometalurgos en otros lugares del país, demostrando que las repercusiones de la conquista incaica no han sido las mismas en todos los centros metalúrgicos de la región. Por el contrario, el Imperio reorganizó la producción y la circulación de objetos metálicos aplicando estrategias diferentes en los diversos casos estudiados.

  2. Cuzco y Roma, peruanos y andaluces en la obra del Inca Garcilaso

    Directory of Open Access Journals (Sweden)

    Fermín del Pino-Díaz

    2011-12-01

    Full Text Available Se intenta ofrecer una explicación sociocultural del programa romanista del Inca Garcilaso en función de sus coordenadas biográficas (peruana y española, analizando especialmente su destino andaluz, tanto por sus coordenadas sociales (conquista reciente del mundo islámico y presencia de conversos judíos como por las propiamente culturales (clasicismo real y nobiliario, conexión con jesuitas. No se trata, pues, de una solución individual y aislada (por aristocrática, ni tampoco de una opción meramente literaria o religiosa (a pesar de expresarse en esa clave.

  3. Cuzco and Rome, Peruvians and Andalucians in Inca Garcilaso’s work

    Directory of Open Access Journals (Sweden)

    Fermín Del Pino Díaz

    2011-12-01

    Full Text Available In this paper I offer a socio-cultural explanation of Inca Garcilaso’s Romanist program, taking into account the analysis of his biographical anchorages in both Perú and Spain, specially his andalusian experience. To do so, I follow the social events he lived through (the recent conquest of the Islamic world and presence of Jewish converts, as well as the more cultural aspects of his stay in Spain (Royal and nobility classicism, relationship with the Jesuits. By broadening the scope of the interpretation of his texts, we are no longer talking merely about an individual and isolated (if aristocratic experience, nor about a merely religious or literary option (even if it is expressed in such a way.

  4. Lost crops of the Incas: Origins of domestication of the Andean pulse crop tarwi, Lupinus mutabilis.

    Science.gov (United States)

    Atchison, Guy W; Nevado, Bruno; Eastwood, Ruth J; Contreras-Ortiz, Natalia; Reynel, Carlos; Madriñán, Santiago; Filatov, Dmitry A; Hughes, Colin E

    2016-09-01

    The Andean highlands are a hotspot of domestication, yet our understanding of the origins of early Andean agriculture remains fragmentary. Key questions of where, when, how many times, and from what progenitors many Andean crops were domesticated remain unanswered. The Andean lupine crop tarwi (Lupinus mutabilis) is a regionally important pulse crop with exceptionally high seed protein and oil content and is the focus of modern breeding efforts, but its origins remain obscure. A large genome-wide DNA polymorphism data set was generated using nextRADseq to infer relationships among more than 200 accessions of Andean Lupinus species, including 24 accessions of L. mutabilis and close relatives. Phylogenetic and demographic analyses were used to identify the likely progenitor of tarwi and elucidate the area and timing of domestication in combination with archaeological evidence. We infer that tarwi was domesticated once in northern Peru, most likely in the Cajamarca region within, or adjacent to the extant distribution of L. piurensis, which is the most likely wild progenitor. Demographic analyses suggest that tarwi split from L. piurensis around 2600 BP and suffered a classical domestication bottleneck. The earliest unequivocal archaeological evidence of domesticated tarwi seeds is from the Mantaro Valley, central Peru ca. 1800 BP. A single origin of tarwi from L. piurensis in northern Peru provides a robust working hypothesis for the domestication of this regionally important crop and is one of the first clear-cut examples of a crop originating in the highlands of northern Peru. © 2016 Botanical Society of America.

  5. Monitoring glacier variations in the Urubamba and Vilcabamba Mountain Ranges, Peru, using "Landsat 5" images

    Science.gov (United States)

    Suarez, Wilson; Cerna, Marcos; Ordoñez, Julio; Frey, Holger; Giráldez, Claudia; Huggel, Christian

    2013-04-01

    The Urubamba and Vilcabamba mountain ranges are two geological structures belonging to the Andes in the southern part of Peru, which is located in the tropical region. These mountain ranges are especially located within the transition area between the Amazon region (altitudes close to 1'000 m a.s.l.) and the Andes. These mountains, with a maximum height of 6'280 m a.s.l. (Salkantay Snow Peak in the Vilcabamba range), are characterized by glaciers mainly higher than 5000 m a.s.l. Here we present a study on the evolution of the ice cover based on "Landsat 5" images from 1991 and 2011 is presented in this paper. These data are freely available from the USGS in a georeferenced format and cover a time span of more than 25 years. The glacier mapping is based on the Normalized Difference Snow Index (NDSI). In 1991 the Vilcabamba mountain range had 221 km2 of glacier cover, being reduced to 116.4 km2 in 2011, which represents a loss of 48%. In the Urubamba mountain range, the total glacier area was 64.9 km2 in 1991 and 29.4 km2 in 2011, representing a loss of 54.7%. It means that the glacier area was halved during the past two decades although precipitation patterns show an increase in recent years (the wet season lasts from September to April with precipitation peaks in February and March). Glacier changes in these two tropical mountain ranges also impact from an economic point of view due to small local farming common in this region (use of water from the melting glacier). Furthermore, potential glacier related hazards can pose a threat to people and infrastructure in the valleys below these glaciers, where the access routes to Machu Picchu Inca City, Peru's main tourist destination, are located too.

  6. Peru: Affirmative Action for the Majority.

    Science.gov (United States)

    Bourque, Susan C.

    This paper discusses affirmative action in Peru and considers what the government must do to solve the inferior status of the Indian majority. Ethnically and geographically diverse, Peru's population is said to be marked by inequities in wealth, education, and employment. The policies developed by Peruvian governments over the past 20 years to…

  7. New Trends in Talent Development in Peru

    Science.gov (United States)

    Blumen, Sheyla

    2013-01-01

    A comprehensive portrait of the current status of gifted and talented concepts, identification of the gifted, and associated provisions within Peru is presented. The major purposes of this article are (a) to analyze the primary conception of giftedness in Peru; (b) to describe the beliefs that people have about gifted individuals; (c) to present…

  8. New Trends on Intellectual Assessment in Peru

    Science.gov (United States)

    Blumen, Sheyla

    2016-01-01

    The history of intellectual assessment with children and youth in Peru is presented from the foundation of scientific psychology in Peru until now. Current practices are affected by the multicultural ethnolinguistic diversity of the country, the quality of the different training programs, as well as by Peruvian regulations for becoming an academic…

  9. The Context for IMAP: Voyager and INCA Observations of the Heliosheath at E > 5 keV

    Science.gov (United States)

    Krimigis, Stamatios M.

    2016-04-01

    The basic premise of the proposed Interstellar Mapping and Acceleration Probe (IMAP) is detailed scientific understanding of the Heliosheath (HS) and beyond, a region of space explored in situ by Voyager 1 (V1) since 2004, Voyager 2 (V2) since 2007, and remotely via energetic neutral atoms (ENA) by the Cassini/INCA (Ion and Neutral CAmera) since 2003 and IBEX since 2009. The IMAP instrumentation proposed for this purpose combines and extends the IBEX and INCA ENA energy ranges (0.3- 20 keV and 3-200 keV, for low and high energy, respectively). All three missions-Voyagers, Cassini/INCA, and IBEX- have made discovery-class measurements in the HS, the Voyagers providing in situ ion intensities at E > 30 keV, while INCA images ENA in the range 5 INCA ENA allows for the possibility of observing the intensity and time evolution of ions in the HS, thought to give rise to the ENAs via charge-exchange, and the resultant ENA images in the inner heliosphere and their spatial and/or temporal variability. Unfortunately, no such "ground truth" ion measurements are possible at Voyager in the ENA energy range imaged by IBEX. Some of the key findings from the Voyager and Cassini/INCA measurements are as follows: (1) The HS contains a hot plasma population that carries a substantial part (30-50 %) of the total pressure at E > 5 keV, the rest residing below that range, resulting in a beta (particle/magnetic pressure) always > 1, typically >10. (2) The width of the HS in the direction of V1 is ~ 30 AU, but is thought to be larger (40-70 AU) in the southern ecliptic where V2 currently travels.. (3) The ENA intensities at E > 5 keV exhibit a correlation with the solar cycle (SC) over the period 2003 to 2015, with minimum intensities in the anti-nose direction observed ~ 1.5 yrs after solar minimum followed by a recovery thereafter. (4) The in situ ion measurements at V2 within the HS also show a similar SC dependence. The totality of the observations, together with the near

  10. Empirical likelihood

    CERN Document Server

    Owen, Art B

    2001-01-01

    Empirical likelihood provides inferences whose validity does not depend on specifying a parametric model for the data. Because it uses a likelihood, the method has certain inherent advantages over resampling methods: it uses the data to determine the shape of the confidence regions, and it makes it easy to combined data from multiple sources. It also facilitates incorporating side information, and it simplifies accounting for censored, truncated, or biased sampling.One of the first books published on the subject, Empirical Likelihood offers an in-depth treatment of this method for constructing confidence regions and testing hypotheses. The author applies empirical likelihood to a range of problems, from those as simple as setting a confidence region for a univariate mean under IID sampling, to problems defined through smooth functions of means, regression models, generalized linear models, estimating equations, or kernel smooths, and to sampling with non-identically distributed data. Abundant figures offer vi...

  11. 78 FR 48628 - Importation of Papayas From Peru

    Science.gov (United States)

    2013-08-09

    ... Inspection Service 7 CFR Part 319 [Docket No. APHIS-2012-0014] RIN 0579-AD68 Importation of Papayas From Peru... from Peru into the continental United States. The conditions for the importation of papayas from Peru... action would allow for the importation of papayas from Peru while continuing to provide protection...

  12. The Cyber Media in Peru

    Directory of Open Access Journals (Sweden)

    Ing. Lyudmyla Yezers´ka

    2006-01-01

    Full Text Available The results of an investigation whose primary target is to analyze the panorama of media on the Internet in Peru in the last quarter of the 2004 are presented. The birth and the consolidation of the Peruvian media on the Internet have been influenced by the economic, political and social problems that this country has lived through throughout its history. In spite of the few users which the media still have on the Internet, however, Peruvian journalism is making an effort to experiment with new formats and is conscious that in the future these means of communication will become essential elements for publication on the Web.

  13. Chronology of guitarrero cave, peru.

    Science.gov (United States)

    Lynch, T F; Gillespie, R; Gowlett, J A; Hedges, R E

    1985-08-30

    Dating by accelerator mass spectrometry of wooden artifacts, cord, and charcoal samples from Guitarrero Cave, Peru, supports the antiquity of South America's earliest textiles and other perishable remains. The new dates are consistent with those obtained from disintegration counters and leave little doubt about the integrity of the lower Preceramic layers and their early cultivars. Re-evaluation of the mode of deposition suggests that most of the remains resulted from short-term use of the cave in the eighth millennium B.C., with a possible brief human visit as early as 12,560 years ago.

  14. Peru: World Oil Report 1991

    International Nuclear Information System (INIS)

    Anon.

    1991-01-01

    This paper reports on strong measures that are being taken to resuscitate Peru's hydrocarbon sector. The first step last August was the cutting of fuel subsidies in half. Then the administration issued tax vouchers to state utilities for the money they still owed national oil company Petroperu. A precursor to what are expected to be widespread changes to the existing petroleum legislation occurred last fall. As part of a package of fiscal reforms, the official base rate that the government paid Occidental Petroleum to produce crude for Petroperu was dropped. A new, free market rate was adopted, which was six times the old base rate

  15. Inhibition of Fusion of Chlamydia trachomatis Inclusions at 32°C Correlates with Restricted Export of IncA

    OpenAIRE

    Fields, K. A.; Fischer, E.; Hackstadt, T.

    2002-01-01

    Chlamydia trachomatis is an obligate intracellular bacterium that develops within a parasitophorous vacuole termed an inclusion. The inclusion is nonfusogenic with lysosomes but intercepts lipids from a host cell exocytic pathway. Initiation of chlamydial development is concurrent with modification of the inclusion membrane by a set of C. trachomatis-encoded proteins collectively designated Incs. One of these Incs, IncA, is functionally associated with the homotypic fusion of inclusions. Incl...

  16. Micromamiferos andinos holocenicos del sitio arqueologico Inca Cueva 5, Ju Juy, Argentina: tafonomia, zoogeografia y reconstruccion paleoambiental

    OpenAIRE

    Ortiz, P. E.; Teta, P.

    2002-01-01

    A micromammal archaeological sequence (2120 f 120 to 780 f 100 years BP) from Inca Cueva 5 site (23" 05' S - 65" 27' W; 3700 m.a.s.l., Jujuy Province, Argentina) was studied. The following mammalian taxa were recorded: Order Didelphimorphia, Family Didelphidae, Thylamys cf. T. pallidior; Order Rodentia, Family Muridae, Akodon cf. A. albiventer, Andinomys edax, Auliscomys sublimis, Calomys lepidus, Neotomys ebriosus, Phyllotis sp.; Family Caviidae, Cavia cf. C. tschudii, Galea musteloides; Fam...

  17. Simulating nitrogen budgets in complex farming systems using INCA: calibration and scenario analyses for the Kervidy catchment (W. France)

    OpenAIRE

    P. Durand; P. Durand

    2004-01-01

    The integrated nitrogen model INCA (Integrated Nitrogen in Catchments) was used to analyse the nitrogen dynamics in a small rural catchment in Western France. The agrosystem studied is very complex, with: extensive use of different organic fertilisers, a variety of crop rotations, a structural excess of nitrogen (i.e. more animal N produced by the intensive farming than the N requirements of the crops and pastures), and nitrate retention in both hydrological stores and riparian zones. The ...

  18. Del discurso escrito colonial al discurso prehispánico: hacia el sistema sociocosmológico inca de oposición y complementariedad

    Directory of Open Access Journals (Sweden)

    1997-01-01

    Full Text Available DU DISCOURS ECRIT COLONIAL AU DISCOURS PREHISPANIQUE : VERS LE SYSTEME SOCIOCOSMOLOGIQUE INCA D’OPPOSITION ET DE COMPLEMENTARITE. On retrouve dans les récits des chroniques coloniales sur la guerre des Incas contre les Chancas -et dans ceux de la guerre des Incas contre les Alcauizas- la tradition indigène des batailles rituelles (ou tinkuy qui commémoraient pour le solstice de décembre la nécessaire victoire de l’infant Yupanqui (incarnation du Jeune Soleil triomphant sur des ennemis conventionnels représentant le risque d’intempéries et de mauvaises récoltes. À cette occasion, le nouvel Inca qui succédait à son père (incarnation du Vieux Soleil, devait favoriser le changement harmonieux dans le cycle cosmique et végétal, en même temps qu’il devait reconstituer, au moins symboliquement, l’ordre social et politique. Encontramos en los relatos de las crónicas coloniales sobre la guerra de los incas contra los chancas -y en los de la guerra de los incas contra los alcauizas- la tradición indígena de unas batallas rituales (o tinkuy que conmemoraban, por el solsticio de diciembre, la necesaria victoria del infante Yupanqui (encarnación del Sol Joven triunfante sobre enemigos convencionales que representaban el riesgo de intemperie y de mala cosecha. Con este motivo, el nuevo Inca que sucedía a su padre (encarnación del Sol Viejo debía propiciar alternancias armoniosas en el ciclo cósmico y vegetal. Juntamente, debía reconstituir, por lo menos simbólicamente, el orden social y político. FROM COLONIAL WRITTEN DISCOURSE TO PREHISPANIC DISCOURSE: TOWARDS THE INCA SOCIOCOSMOLOGICAL SYSTEM OF OPPOSITION AND COMPLEMENTARITY. The indigenous tradition of ritual battles (or tinkuy, which, in connection with the December solstice, commemorated the necessary victory of the prince Yupanqui (incarnation of the triumphant Young Sun over his conventional enemies (symbolizing the risk of bad weather and poor crops is to be found in

  19. Diagnostic overview of the illegal trade in primates and law enforcement in Peru.

    Science.gov (United States)

    Shanee, Noga; Mendoza, A Patricia; Shanee, Sam

    2017-11-01

    Peru has one of the richest primate faunas of any country. The illegal trade in wild primates is one of the largest threats to this fauna in Peru. We characterize the illegal trade in primates through empirical and ethnographic data. We collected data from traffic routes and centers throughout Peru and evaluate current efforts to combat this traffic. Based on our findings from 2,070 instances of wildlife crime involving 6,872 primates, we estimate the domestic trade in primates for pets and bushmeat in Peru in the hundreds of thousands per year, with the larger bodied Atelidae facing the highest direct consequences. We found that government authorities lack sufficient staff, capacity, resources, infrastructure, and protocols to efficiently combat illegal trade in primates. Also, the complicated legal framework and lack of cooperation and antagonism with the public further limit these efforts. Wildlife authorities in Peru are able to confiscate only a fraction of primates traded and mostly intervene in cases of private pet owners rather than traffickers. We estimate that the current rate of illegal trade in primates is comparable to levels of trade prior to the 1973 ban on primates' exportation. The combination of direct observations on primate trade and ethnographic data allows a comprehensive look at primate trade in Peru. We call upon decision makers and international funders to channel their efforts toward "on the ground" actions such as increasing the ability of the authorities to act, giving them "in action" training in law enforcement and establishing strict control measures against corruption. Am. J. Primatol. 79:e22516, 2017. © 2015 Wiley Periodicals, Inc. © 2015 Wiley Periodicals, Inc.

  20. Modelling the long term impact of climate change on the carbon budget of Lake Simcoe, Ontario using INCA-C.

    Science.gov (United States)

    Oni, S K; Futter, M N; Molot, L A; Dillon, P J

    2012-01-01

    This study presents a process-based model of dissolved organic carbon concentration ([DOC]) in catchments draining into Lake Simcoe, Ontario. INCA-C, the Integrated Catchment model for Carbon, incorporates carbon biogeochemical processes in a terrestrial system with hydrologic flow paths to simulate watershed wide [DOC]. The model successfully simulates present-day inter-annual and seasonal [DOC] dynamics in tributaries draining catchments with mixed or contrasting land cover in the Lake Simcoe watershed (LSW). The sensitivity of INCA-C to soil moisture, hydrologic controls and land uses within a watershed demonstrates its significance as a tool to explore pertinent environmental issues specific to the LSW. Projections of climate change under A1B and A2 SRES scenarios suggest a continuous monotonic increase in [DOC] in surface waters draining into Lake Simcoe. Large variations in seasonal DOC dynamics are predicted to occur during summer with a possibility of displacement of summer [DOC] maxima towards winter and a prolongation of summer [DOC] levels into the autumn. INCA-C also predicts possible increases in dissolved inorganic carbon in some tributaries with rising temperature suggesting increased CO(2) emissions from rivers as climate changes. Copyright © 2011 Elsevier B.V. All rights reserved.

  1. Integrated Nitrogen and Flow Modelling (INCA) in a Boreal River Basin Dominated by Forestry: Scenarios of Environmental Change

    International Nuclear Information System (INIS)

    Rankinen, Katri; Lepistoe, Ahti; Granlund, Kirsti

    2004-01-01

    A new version (v1.7) of the Integrated Nitrogen in CAtchments model(INCA) was applied to the northern boreal Simojoki river basin (3160 km 2 ) in Finland. The INCA model is a semi-distributed, dynamic nitrogen (N) process model which simulates N transport and processes in catchments. The INCA model was applied to model flow and seasonal inorganic N dynamics of the river Simojoki basin over the period 1994-1996, and validated for two more years. Both calibration and validation of the model were successful. The model was able to simulate annual dynamics of inorganic N concentrations in the river. The effects of forest management and atmospheric deposition on inorganic N fluxes to the sea in 2010 were studied. Three scenarios were applied for forestry practices and two for deposition. The effects of forest cutting scenarios and atmospheric deposition scenarios on inorganic N flux to the sea were small. The combination of the maximum technically possible reduction of N deposition and a decrease of 100% in forest cutting and peat mining areas decreased NO 3 - -N flux by 6.0% and NH 4 + -N flux by 3.1%

  2. APROPIACIÓN INCA EN LA CORDILLERA DE CHILLA, SUROESTE DE LOS ANDES DEL ECUADOR: EL CASO DEL SITIO GUIÑAYZHU (Inca Appropriation in the Chilla Mountain Range, Southwest of the Andes of Ecuador: the Case of the Guiñayzhu Site

    Directory of Open Access Journals (Sweden)

    Mary Jadán V.

    2018-03-01

    Full Text Available En este artículo se discuten los resultados del trabajo realizado en el sitio Guiñayzhu, al suroeste de los Andes del Ecuador. Esta investigación revela que el sitio, además de presentar evidencias de poblaciones locales, tiene colcas o qullcas para el almacenaje de productos, terrazas de pirca y caminos empedrados entre otras instalaciones. Se interpreta que Guiñayzhu es uno de los sitios de la cordillera de Chilla que refleja la expansión del incario y expresa una efectiva dominación de esta región como un enclave estratégico del imperio en su avance hacia el norte. ENGLISH: In this article, the results of research carried out in Guiñayzhu, located at the southwest of the Andes of Ecuador, are discussed. This work reveals that in addition to presenting evidence of local populations, the site has colcas or qullqas for the storage of products, terraces of pirca, and roads paved with stone, among other constructions. Guiñayzhu is interpreted as one of the sites of the Chilla mountain range that reflects the expansion of the Inca and expresses an effective domination of this region, representing a strategic enclave of the empire in its advance northward.

  3. Empirical Hamiltonians

    International Nuclear Information System (INIS)

    Peggs, S.; Talman, R.

    1987-01-01

    As proton accelerators get larger, and include more magnets, the conventional tracking programs which simulate them run slower. The purpose of this paper is to describe a method, still under development, in which element-by-element tracking around one turn is replaced by a single man, which can be processed far faster. It is assumed for this method that a conventional program exists which can perform faithful tracking in the lattice under study for some hundreds of turns, with all lattice parameters held constant. An empirical map is then generated by comparison with the tracking program. A procedure has been outlined for determining an empirical Hamiltonian, which can represent motion through many nonlinear kicks, by taking data from a conventional tracking program. Though derived by an approximate method this Hamiltonian is analytic in form and can be subjected to further analysis of varying degrees of mathematical rigor. Even though the empirical procedure has only been described in one transverse dimension, there is good reason to hope that it can be extended to include two transverse dimensions, so that it can become a more practical tool in realistic cases

  4. Examining Wari influence in the Las Trancas Valley, Peru using oxygen isotopes from bone carbonate

    OpenAIRE

    Henry, Erin-Marie Lelik

    2008-01-01

    The Nasca region of the Las Trancas Valley in south coastal Peru is considered to be one of several peripheral regions which were influenced by the highland Wari empire during the Middle Horizon (750-1000 AD). They are thought to have had socioeconomic and political ties with the neighboring empire. The Wari are considered to be one of the first expansive states that developed in the Andean region (Schreiber, 1992; 1999). The extent of Wari control based on archaeological evidence and diet re...

  5. Peru - privatisation draws in major new investments

    International Nuclear Information System (INIS)

    Cranfield, John.

    1994-01-01

    The recent charges in Peru's energy sector are reported as the privatisation campaign draws to a close. Sectors covered include the splitting of the petroleum company into its components of production, refining, transport and marketing. (UK)

  6. Peru Brand: a Nation under Construction?

    Directory of Open Access Journals (Sweden)

    Elder Cuevas-Calderón

    2016-07-01

    Full Text Available During the last decade Peru has experienced a euphoric rediscovery –pseudo revaluation as a country– due to its booming gastronomy, tourism and economic growth.In this context, the presentresearch uses semio-psychoanalytic and postcolonial theories to explain Peru’s social outlook regarding the concept of nation, its reunion with a non-existent identity and the construction of the idea of nation based on the marketing campaign titled the Peru Brand. Thus, Peru Brand, far from uniting all Peruvians and bring them together into the wellknown “melting pot”, becomes the resemantization of the old colonial discourse longing for a republic without natives. Therefore, in the Peru Brand advertising discourse, the “primitive natives” are white people brought from Nebraska and speak English.

  7. Research Advances: Calorie Restriction and Increased Longevity Linked to Metabolic Changes; Isotope Ratios Reveal Trickery in the Produce Aisle; An Ancient Inca Tax and Metallurgy in Peru

    Science.gov (United States)

    King, Angela G.

    2007-01-01

    The different lifelong patterns related to different levels of energy metabolism and the activities of the microbes in various animals are described. The analysis shows that many important beneficial changes occur due to the activities of symbiotic bacteria living in the intestinal tract.

  8. Actinide Capture and Fission Cross Section Measurements Within the Mini-Inca Project

    International Nuclear Information System (INIS)

    Letourneau, A.

    2006-01-01

    Full text of publication follows: The Mini-INCA project is devoted to precise description of the transmutation chain of Actinides within high thermal neutron fluxes. It uses the High Flux Reactor of ILL (Laue Langevin Institute) as an intense thermal neutron source to measure capture and fission cross sections. Two irradiation channels are dedicated for those measurements offering a diversity of fluxes ranging from pure thermal neutrons to 15% epithermal neutrons with intensities as high as 1*10 15 n/cm 2 /s. Standard nuclear techniques for measurements, such as α and γ-spectroscopy of irradiated samples, have been extended in order to stand all constraints due to the irradiation in high fluxes. In particular new types of fission micro-chambers have been developed to follow online the evolution of one actinide and to measure its fission cross section in reference to 235 U(n,F) standard reaction. This type of neutron detector will be used within the MEGAPIE target to on-line characterise the neutron flux and to study the potentiality of such target in terms of incineration. (author)

  9. LMDzT-INCA dust forecast model developments and associated validation efforts

    International Nuclear Information System (INIS)

    Schulz, M; Cozic, A; Szopa, S

    2009-01-01

    The nudged atmosphere global climate model LMDzT-INCA is used to forecast global dust fields. Evaluation is undertaken in retrospective for the forecast results of the year 2006. For this purpose AERONET/Photons sites in Northern Africa and on the Arabian Peninsula are chosen where aerosol optical depth is dominated by dust. Despite its coarse resolution, the model captures 48% of the day to day dust variability near Dakar on the initial day of the forecast. On weekly and monthly scale the model captures respectively 62% and 68% of the variability. Correlation coefficients between daily AOD values observed and modelled at Dakar decrease from 0.69 for the initial forecast day to 0.59 and 0.41 respectively for two days ahead and five days ahead. If one requests that the model should be able to issue a warning for an exceedance of aerosol optical depth of 0.5 and issue no warning in the other cases, then the model was wrong in 29% of the cases for day 0, 32% for day 2 and 35% for day 5. A reanalysis run with archived ECMWF winds is only slightly better (r=0.71) but was in error in 25% of the cases. Both the improved simulation of the monthly versus daily variability and the deterioration of the forecast with time can be explained by model failure to simulate the exact timing of a dust event.

  10. Vocational and technical education in Peru

    OpenAIRE

    Moock, Peter; Bellew, Rosemary

    1988-01-01

    The relative costs of and returns to VTE (Vocational and Technical Education) and general education in Peru are investigated here. The paper is composed as follows. Following a brief introduction, section 2 describes the system of education in Peru and changes that have occurred in this system over time. Section 3 surveys the (relatively sparse) literature on comparative rates of return to VTE and general education. Sections 4 and 5 describe, respectively, the data used for this study and the...

  11. Currency Substitution and Inflation in Peru

    OpenAIRE

    Liliana Rojas-Suárez

    1992-01-01

    This paper shows that there is a long-run relationship between the expected rate of depreciation in the black-market-exchange rate and the ratio of domestic to foreign money in Peru; that is, the hypothesis of currency substitution can explain the behavior of real holdings of money in Peru. The paper also shows that, while the importance of currency substitution as a transmission mechanism through which domestic policies affected the dynamics of inflation was relatively small during a period ...

  12. The Epidemiology of Bartonellosis in Peru

    Science.gov (United States)

    2000-12-19

    single or of multiple organ systems. Interestingly, the histological features of BA lesions and verruga peruana are virtually identical (Cockerell et al... Biblioteca Nacional del Peru. lima, Peru, 115 pp. Hertig, M., 1937-38. Studies on Phlebotomus as the Possible Vector. Proc Soc Exp Bioi Med. 37: 598-.600...Vectors of Bartonellosis and Leishmaniasis as Early as 1764. Science. 190: 154-155. Herrer. A.. 1990. Epidemiologia de la Verruga Peruana. Biblioteca

  13. Host adaptation of Chlamydia pecorum towards low virulence evident in co-evolution of the ompA, incA, and ORF663 Loci.

    Science.gov (United States)

    Mohamad, Khalil Yousef; Kaltenboeck, Bernhard; Rahman, Kh Shamsur; Magnino, Simone; Sachse, Konrad; Rodolakis, Annie

    2014-01-01

    Chlamydia (C.) pecorum, an obligate intracellular bacterium, may cause severe diseases in ruminants, swine and koalas, although asymptomatic infections are the norm. Recently, we identified genetic polymorphisms in the ompA, incA and ORF663 genes that potentially differentiate between high-virulence C. pecorum isolates from diseased animals and low-virulence isolates from asymptomatic animals. Here, we expand these findings by including additional ruminant, swine, and koala strains. Coding tandem repeats (CTRs) at the incA locus encoded a variable number of repeats of APA or AGA amino acid motifs. Addition of any non-APA/AGA repeat motif, such as APEVPA, APAVPA, APE, or APAPE, associated with low virulence (PincA CTRs (P = 0.0028). In ORF663, high numbers of 15-mer CTRs correlated with low virulence (P = 0.0001). Correction for ompA phylogram position in ORF663 and incA abolished the correlation between genetic changes and virulence, demonstrating co-evolution of ompA, incA, and ORF663 towards low virulence. Pairwise divergence of ompA, incA, and ORF663 among isolates from healthy animals was significantly higher than among strains isolated from diseased animals (P≤10-5), confirming the longer evolutionary path traversed by low-virulence strains. All three markers combined identified 43 unique strains and 4 pairs of identical strains among all 57 isolates tested, demonstrating the suitability of these markers for epidemiological investigations.

  14. Joint Peru/United States report on Peru/United States cooperative energy assessment. Volume 2. Annex 1

    Energy Technology Data Exchange (ETDEWEB)

    1979-08-01

    An examination of the energy sources of Peru was undertaken by the USA in collaboration with Peru. First, an introduction establishes the purpose and summarizes results, after which the status of energy supply is presented. The ensuing sections contain the contributions of the participating technical specialists, namely: Peru's hydrocarbon potential, estimated reserves, and projected production rates; coal deposits in Peru; geothermal energy; uranium; miscellaneous energy sources; energy-related minerals; water resources in Peru; and geologic hazards in Peru. A separate abstract was prepared for each of the sections. (MCW)

  15. Tres documentos inéditos para la historia de la guerra de reconquista inca

    Directory of Open Access Journals (Sweden)

    1984-01-01

    Full Text Available Dans cet article sont publiées les déclarations de trois témoins oculaires des événements de 1533 à 1558, c'est-à-dire depuis l'entrée de Manko Inka Yupanki à Cusco, avec ses alliés espagnols, jusqu'à la 'sortie' de l'auki Sayri Thupa, -un de ses enfants- en 1558, sur la pression militaire et diplomatique du Marquis de Cañete. Ces témoignages directs, confrontés avec d'autres contemporains, constituent de nouveaux éléments inédits pour éclairer la version donnée par les sources espagnoles de cette époque ils font connaître également, et presque en détail, les négociations du vice-roi Marquis de Cañete, lequel se proposait d'en finir pacifiquement avec la résistance héroïque de Vilcabamba, ainsi que la prudence Inca pour déjouer ce plan et éviter les dangers d'une guerre contre ce dernier réduit du Tawantinsuyo. Il ressort de ces témoignages, comparés avec d'autres fiables que nous avons consultés, la mise en question de la vérité sur la succession de Sayri Thupa à la mort de son père, Manko Inka, et la possibilité que le jeune auki ait simulé cette fonction par le truchement d'un artifice politique de la Cour de Vilcabamba. Se publican en este artículo las declaraciones de tres testigos presenciales de los sucesos de 1533 a 1558, es decir desde la entrada de Manko Inka Yupanki al Cusco, con sus aliados españoles, hasta la 'salida' del auki Sayri Thupa, -uno de sus hijos- en 1558, ante la presión militar y diplomática del Marqués de Cañete. Estos testimonios directos, confrontados con otros coetáneos, constituyen nuevos e inéditos elementos de juicio para aclarar la versión de las fuentes hispanas de estos años y para conocer casi en detalle las negociaciones del virrey Marqués de Cañete, que se proponía acabar pacíficamente con la resistencia heroica de Vilcabamba, y la cautela Inca para burlar este propósito y evitar los peligros de una guerra contra este último reducto del Tawantinsuyo

  16. Heliosheath ENA images by Cassini/INCA and in-situ hot plasma ion measurements by Voyagers

    Science.gov (United States)

    Krimigis, Stamatios; Roelof, Edmond; Mitchell, Donald; Decker, Robert; Dialynas, Konstantinos

    2016-07-01

    The advent of Energetic Neutral Atom (ENA) imaging, (the result of charge-exchange with energetic ions), has revealed the global nature of the heliosheath (HS) at both high ( > 5 keV, Cassini from 10 AU) and low (INCA (Ion and Neutral CAmera) since 2003 with a full image available since 2009, when IBEX global imaging observations also became available. The presence of the two Voyagers measuring ions locally in the HS contemporaneously with INCA global imaging through ENA in overlapping energy bands provides a powerful tool for examining the spatial, temporal, and spectral evolution of the source hot plasma ions and the global variability of the neutral component. Some of the key findings from the Voyagers and INCA measurements are as follows: (a) The HS contains a hot plasma population that carries a substantial part (30-50%) of the total pressure at E > 5 keV, the rest residing below that range, resulting in a beta (particle/magnetic pressure) always > 1, typically > 10. (b) The width of the HS in the direction of V1 is ˜~ 30 AU, but is thought to be larger (40-70 AU) in the southern ecliptic where V2 currently travels. (c) The ENA intensities at E > 5 keV exhibit a correlation with the solar cycle (SC) over the period 2003 to 2014, with minimum intensities in the anti-nose direction observed ˜~ 1.5 yrs after solar minimum followed by a recovery thereafter, and (d) The in situ ion measurements at V2 within the HS also show a similar SC dependence. The totality of the observations, together with the near-contemporaneous variability in intensities of ions in situ in the HS and ENA in the inner heliosphere suggests that the source of such emissions at E > 5 keV must reside in the HS. These observations constrain the shape of the HS and suggest configurations that are at some variance with current models.

  17. Site-specific, insertional inactivation of incA in Chlamydia trachomatis using a group II intron.

    Science.gov (United States)

    Johnson, Cayla M; Fisher, Derek J

    2013-01-01

    Chlamydia trachomatis is an obligate, intracellular bacterial pathogen that has until more recently remained recalcitrant to genetic manipulation. However, the field still remains hindered by the absence of tools to create selectable, targeted chromosomal mutations. Previous work with mobile group II introns demonstrated that they can be retargeted by altering DNA sequences within the intron's substrate recognition region to create site-specific gene insertions. This platform (marketed as TargeTron™, Sigma) has been successfully employed in a variety of bacteria. We subsequently modified TargeTron™ for use in C. trachomatis and as proof of principle used our system to insertionally inactivate incA, a chromosomal gene encoding a protein required for homotypic fusion of chlamydial inclusions. C. trachomatis incA::GII(bla) mutants were selected with ampicillin and plaque purified clones were then isolated for genotypic and phenotypic analysis. PCR, Southern blotting, and DNA sequencing verified proper GII(bla) insertion, while continuous passaging in the absence of selection demonstrated that the insertion was stable. As seen with naturally occurring IncA(-) mutants, light and immunofluorescence microscopy confirmed the presence of non-fusogenic inclusions in cells infected with the incA::GII(bla) mutants at a multiplicity of infection greater than one. Lack of IncA production by mutant clones was further confirmed by Western blotting. Ultimately, the ease of retargeting the intron, ability to select for mutants, and intron stability in the absence of selection makes this method a powerful addition to the growing chlamydial molecular toolbox.

  18. Hydrological application of the INCA model with varying spatial resolution and nitrogen dynamics in a northern river basin

    Directory of Open Access Journals (Sweden)

    K. Rankinen

    2002-01-01

    Full Text Available As a first step in applying the Integrated Nitrogen model for CAtchments (INCA to the Simojoki river basin (3160 km2, this paper focuses on calibration of the hydrological part of the model and nitrogen (N dynamics in the river during the 1980s and 1990s. The model application utilised the GIS land-use and forest classification of Finland together with a recent forest inventory based on remote sensing. In the INCA model, the Hydrologically Effective Rainfall (HER is used to drive the water flow and N fluxes through the catchment system. HER was derived from the Watershed Simulation and Forecast System (WSFS. The basic component of the WSFS is a conceptual hydrological model which simulates runoff using precipitation, potential evapotranspiration and temperature data as inputs. Spatially uniform, lumped input data were calculated for the whole river basin and spatially semi-distributed input data were calculated for each of the nine sub-basins. When comparing discharges simulated by the INCA model with observed values, a better fit was obtained with the semi-distributed data than with the spatially uniform data (R2 0.78 v. 0.70 at Hosionkoski and 0.88 v. 0.78 at the river outlet. The timing of flow peaks was simulated rather well with both approaches, although the semi-distributed input data gave a more realistic simulation of low flow periods and the magnitude of spring flow peaks. The river basin has a relatively closed N cycle with low input and output fluxes of inorganic N. During 1982-2000, the average total N flux to the sea was 715 tonnes yr–1, of which 6% was NH4-N, 14% NO3-N, and 80% organic N. Annual variation in river flow and the concentrations of major N fractions in river water, and factors affecting this variation are discussed. Keywords: northern river basin, nitrogen, forest management, hydrology, dynamic modelling, semi-distributed modelling

  19. Detecting Immune System Response Proteins in a 500 Year-old Inca Mummy

    Science.gov (United States)

    Corthals, A.; Davalos, L.; Martin, D.W.; Rieger, R.; Chen, E.I.; Koller, A.

    2011-01-01

    Disease detection in ancient human samples currently relies on genomic-based assays, which are error prone due to contamination and cannot distinguish between active and latent pathogenic infection. On the other hand, protein-based assays such as global protein profiling offer complementary alternatives for the pathological diagnosis of archeological specimen. The discovery of three Inca mummies in 1998, perfectly preserved in the permafrost of the high Andes, allowed us to analyze mummy samples by protein-based and genomic-based assay. A buccal swab from one of the 500 year old mummy was analyzed by shotgun proteomics to detect the protein profile. Among the identified proteins, we found a signature of proteins indicating an immune response to a bacterial infection at the time of the mummy's death. Based on the external visible symptoms and the gamut of immune response proteins obtained from the mouth swab, we suspected that the pulmonary infection was caused by Mycobacterium. PCR assay followed by direct sequencing of the PCR products confirmed the presence of Mycobacterium sp. in the mouth swab. Until now, immunoassays have been the only way to detect an active immune response and infer infection in historical samples, but these were plagued by low specificity and sensitivity. However, we demonstrate here the feasibility of incorporating global protein profiling in the diagnosis of infection from archeological samples. Protein signatures obtained from these samples could be extremely useful in determining the status of infection while genomic-based assays can be used to detect the identity of the pathogen.

  20. Exploring pain in the Andes--learning from the Quichua (Inca) people experience.

    Science.gov (United States)

    Incayawar, Mario; Saucier, Jean-François

    2015-05-01

    There is a mounting recognition that culture profoundly shapes human pain experience. The 28 million indigenous people of the Andes in South America, mainly the Quichua (Inca) people, share a distinctive culture. However, little is known about their pain experience and suffering. The aim of the present study was to explore how Quichua adults perceive, describe, and cope with the pain. An exploratory qualitative/descriptive study was conducted with a convenience sample of 40 Quichua adults, including 15 women and 25 men, in the Northern Highlands of Ecuador. Data were collected through structured interviews of approximately 3 h, using a Quichua questionnaire called "The Nature of Pain" [Nanay Jahua Tapuicuna]. The interviews covered the notions of causation of pain, vulnerability to pain, responses to pain, aggravating factors, frequent locations of pain, types of pain, duration, characteristics of pain, control of pain, pathways to care, and preventive measures of pain. Basic descriptive analyses were performed. The Quichuas' pain experience is complex and their strategies to cope with it are sophisticated. According to the Quichuas, emotions, life events, co-morbid conditions, and spirits, among others factors play an important role in the origin, diagnosis, and treatment of pain. They strongly embrace biomedicine and physicians as well as Quichua traditional medicine and traditional healers. Family members and neighbors are also valuable sources of health care and pain control. The pathway to pain care that the Quichua people prefer is inclusive and pluralistic. The knowledge of the Quichua ethnographic "emic" details of their belief system and coping strategies to control pain are clinically useful not only for the health professional working in the Andes, some Quichua cultural characteristics related to pain could be useful to the culturally competent health practitioner who is making efforts to provide high-quality medical care in rural and multicultural

  1. The helical tomo-therapy: appeal to projects Inca 2005 first assessment of the three equipped establishments

    International Nuclear Information System (INIS)

    Zefkili, S.; Francois, P.; Giraud, P.; Caron, J.; Dejean, C.; Kantor, G.; Munos, C.; Mahe, M.A.; Lisbona, A.

    2007-01-01

    The centers of fight against cancer ( C.L.C.C.) Institute Curie of Paris, Institute Bergonie of Bordeaux, Center Rene Gauducheau of Nantes have got to exploit the helical radiotherapy (tomo-therapy) in the frame of an appeal to projects launched in 2005 by the National Institute of cancer (I.n.c.a.) in relation with the innovating techniques in radiotherapy and presenting one of the measures of the Cancer plan 2003-2007. This communication constitutes a step report in the installation and use of equipments. (N.C.)

  2. Empirical Hamiltonians

    International Nuclear Information System (INIS)

    Peggs, S.; Talman, R.

    1986-08-01

    As proton accelerators get larger, and include more magnets, the conventional tracking programs which simulate them run slower. At the same time, in order to more carefully optimize the higher cost of the accelerators, they must return more accurate results, even in the presence of a longer list of realistic effects, such as magnet errors and misalignments. For these reasons conventional tracking programs continue to be computationally bound, despite the continually increasing computing power available. This limitation is especially severe for a class of problems in which some lattice parameter is slowly varying, when a faithful description is only obtained by tracking for an exceedingly large number of turns. Examples are synchrotron oscillations in which the energy varies slowly with a period of, say, hundreds of turns, or magnet ripple or noise on a comparably slow time scale. In these cases one may with to track for hundreds of periods of the slowly varying parameter. The purpose of this paper is to describe a method, still under development, in which element-by-element tracking around one turn is replaced by a single map, which can be processed far faster. Similar programs have already been written in which successive elements are ''concatenated'' with truncation to linear, sextupole, or octupole order, et cetera, using Lie algebraic techniques to preserve symplecticity. The method described here is rather more empirical than this but, in principle, contains information to all orders and is able to handle resonances in a more straightforward fashion

  3. 75 FR 1 - Importation of Hass Avocados From Peru

    Science.gov (United States)

    2010-01-04

    .... APHIS-2008-0126] RIN 0579-AC93 Importation of Hass Avocados From Peru AGENCY: Animal and Plant Health... to allow the importation of Hass avocados from Peru into the continental United States. As a condition of entry, Hass avocados from Peru will have to be produced in accordance with a systems approach...

  4. 7 CFR 319.56-41 - Citrus from Peru.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 5 2010-01-01 2010-01-01 false Citrus from Peru. 319.56-41 Section 319.56-41... from Peru. Grapefruit (Citrus paradisi), limes (C. aurantiifolia), mandarins or tangerines (C... States from Peru under the following conditions: (a) The fruit must be accompanied by a permit issued in...

  5. Estrategias políticas y relaciones conyugales. El comportamiento de incas y españoles en Huaylas en la primera mitad del siglo XVI

    Directory of Open Access Journals (Sweden)

    1993-01-01

    Full Text Available STRATÉGIES POLITIQUES ET RELATIONS CONJUGALES. COMPORTEMENT INCA ET ESPAGNOL À HUAYLAS PENDANT LA PREMIÈRE MOITIÉ DU XVIE SIÈCLE. Cette recherche tâche d’établir les relations politiques et régionales qui existaient dans la province de Huaylas à travers les relations conjugales, d’abord du temps de l’Inca Huayna Capac et ensuite avec Francisco Pizarro. De même que l’Inca favorisait ses femmes - Contarguacho avec la moitié de Ananguaylas et Añas Collque avec celle de Luringuaylas - Pizarro donna la parcialidad de sa femme à sa fille doña Francisca à titre d’encomienda. Bien des années après, les procès juridiques cherchèrent à établir un rapport intéréssé entre les concessions indigènes et les espagnoles. Enfin, l’article offre des données et des perspectives nouvelles sur les structures internes de la province de Huaylas, ses concessions, et sa première histoire coloniale, sur doña Inés Huaylas et Paullu Inca, ses deux enfants les plus engagés dans l’appui à la conquête espagnole. El estudio busca comprender las relaciones políticas establecidas en la provincia de Huaylas entre el poder central y el regional a través del vínculo conyugal, tanto por el Inca Huayna Cápac, en tiempos prehispánicos, como por el conquistador Francisco Pizarro. Así como el Inca favoreció a sus mujeres -Contarguacho en la parcialidad de Ananguaylas y Añas Collque en la de Luringuaylas- Pizarro otorgó la parcialidad de su mujer en encomienda a su hija doña Francisca. Años después, en los procesos judiciales se pretende efectuar un paralelismo interesado entre las concesiones indígena e hispana. Por último, el artículo proporciona nuevos datos y perspectivas sobre la estructura interna de la provincia de Huaylas, su concesión e historia colonial temprana y sobre doña Inés Huaylas y Paullu Inca, sus dos hijos más comprometidos con el apoyo a la conquista española. POLITICAL STRATEGIES AND MATRIMONIAL RELATION

  6. Illustrated review of the leaf-mining Nepticulidae of the central Andes (Peru and Bolivia).

    Science.gov (United States)

    Stonis, Jonas R; Diškus, Arūnas; Remeikis, Andrius; Karsholt, Ole; Torres, Nixon Cumbicus

    2017-04-24

    We review forty-five species of Nepticulidae (Lepidoptera) based on an analysis of samples collected in the central Andean region of Peru and Bolivia. Thirteen of these species are new to science, and are named and described here: Stigmella paracosma Remeikis & Stonis, sp. nov., S. expressa Remeikis & Stonis, sp. nov., S. acalyphae Diškus & Stonis, sp. nov., S. lepida Diškus & Stonis, sp. nov., S. misera Diškus & Stonis, sp. nov., S. inca Diškus & Stonis, sp. nov., S. eiffeli Diškus & Stonis, sp. nov., S. arequipica Remeikis & Stonis, sp. nov., S. coronaria Diškus & Stonis, sp. nov., S. azulella Diškus & Stonis, sp. nov., S. sparsella Diškus & Stonis, sp. nov., Manoneura forcipis Diškus & Stonis, sp. nov., and Acalyptris murex Diškus & Stonis, sp. nov. Some of the central Andean species are recorded here as leaf-miners on Euphorbiaceae (Acalypha), Fabaceae (Collaea), Rosaceae (Polylepis), Malvaceae (Sida), Calceolariaceae (Calceolaria), Lamiaceae (Clinopodium), and Asteraceae (Ageratina and Trixis). We create eleven new species groups based on morphological characters designated in Stigmella and one in Acalyptris. A pictorial key to the species groups and distribution maps are provided. All new species are illustrated with 150 photographs and drawings of the adults and genitalia, and, where known and/or available, photographs of host-plants and leaf-mines.

  7. Geologic continuous casting below continental and deep-sea detachment faults and at the striated extrusion of Sacsayhuaman, Peru

    Science.gov (United States)

    Spencer, J.E.

    1999-01-01

    In the common type of industrial continuous casting, partially molten metal is extruded from a vessel through a shaped orifice called a mold in which the metal assumes the cross-sectional form of the mold as it cools and solidifies. Continuous casting can be sustained as long as molten metal is supplied and thermal conditions are maintained. I propose that a similar process produced parallel sets of grooves in three geologic settings, as follows: (1) corrugated metamorphic core complexes where mylonized mid-crustal rocks were exhumed by movement along low-angle normal faults known as detachment faults; (2) corrugated submarine surfaces where ultramafic and mafic rocks were exhumed by normal faulting within oceanic spreading centers; and (3) striated magma extrusions exemplified by the famous grooved outcrops at the Inca fortress of Sacsayhuaman in Peru. In each case, rocks inferred to have overlain the corrugated surface during corrugation genesis molded and shaped a plastic to partially molten rock mass as it was extruded from a moderate- to high-temperature reservoir.

  8. An integrated geodetic and seismic study of the Cusco Fault system in the Cusco Region-Southern Peru

    Science.gov (United States)

    Norabuena, E. O.; Tavera, H. J.

    2017-12-01

    The Cusco Fault system is composed by six main faults (Zurite, Tamboray, Qoricocha, Tambomachay, Pachatusan, and Urcos) extending in a NW-SE direction over the Cusco Region in southeastern Peru. From these, the Tambomachay is a normal fault of 20 km length, strikes N120°E and bounds a basin filled with quaternary lacustrine and fluvial deposits. Given its 5 km distance to Cusco, an historical and Inca's archeological landmark, it represents a great seismic hazard for its more than 350,000 inhabitants. The Tambomachay fault as well as the other secondary faults have been a source of significant seismic activity since historical times being the more damaging ones the Cusco earthquakes of 1650, 1950 and more recently April 1986 (M 5.8). Previous geological studies indicate that at the beginning of the Quaternary the fault showed a transcurrent mechanism leading to the formation of the Cusco basin. However, nowadays its mechanism is normal fault and scarps up to 22m can be observed. We report the current dynamics of the Tambomachay fault and secondary faults based on seismic activity imaged by a network of 29 broadband stations deployed in the Cusco Region as well as the deformation field inferred from GPS survey measurements carried out between 2014 and 2016.

  9. Peru action simmering despite privatization delays

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-08-07

    After months of delays, the sale of Petroleos del Peru SA (Petroperu) was postponed earlier this year until after the elections, which saw Peru`s incumbent President Alberto Fujimori reelected. In June, Fujimori appointed Amado Yataco Minister of Energy and Mines. Yataco, also serving as president of the privatization commission Copri, said a decision on the sale of Petroperu would be made quickly, perhaps by July 28, ahead of this report`s presstime. The uncertain status of Petroperu has not, however, slowed activity in Peru`s petroleum sector. The paper first discusses privatization plans and Petroperu`s budget, then describes exploration and development activities in the supergiant Camisea gas/condensate fields in the central southern jungle. Activities in several smaller fields are briefly described.

  10. Mineral resources of Peru's ancient societies

    Science.gov (United States)

    Brooks, W.E.

    2003-01-01

    Northern Peru has an exceptionally rich archaeological heritage that includes metalwork, ceramics and textiles. The success of at least a half-dozen pre-Columbian societies dating back 3,000 years and subsequent Spanish colonization in the 1400s has rested on the effective use of northern Peru's abundant resources. In the summer of 2000, my son Matt and I learned about that connection firsthand by volunteering at the Santa Rita B archaeological site in the Chao Valley near Trujillo in northern Peru. Riding donkey-back through the Andes and talking with local people, we got our hands dirty in the rich archaeology and geology of the area. We were able to correlate mineral occurrences to their various roles in society - opening a window into the region's fascinating past. From construction to metallurgy, pre-Columbian societies flourished and advanced because of their understanding and use of the available mineral resources.

  11. Peru action simmering despite privatization delays

    International Nuclear Information System (INIS)

    Anon.

    1995-01-01

    After months of delays, the sale of Petroleos del Peru SA (Petroperu) was postponed earlier this year until after the elections, which saw Peru's incumbent President Alberto Fujimori reelected. In June, Fujimori appointed Amado Yataco Minister of Energy and Mines. Yataco, also serving as president of the privatization commission Copri, said a decision on the sale of Petroperu would be made quickly, perhaps by July 28, ahead of this report's presstime. The uncertain status of Petroperu has not, however, slowed activity in Peru's petroleum sector. The paper first discusses privatization plans and Petroperu's budget, then describes exploration and development activities in the supergiant Camisea gas/condensate fields in the central southern jungle. Activities in several smaller fields are briefly described

  12. Occupational Safety and Health in Peru.

    Science.gov (United States)

    Cruz, Ismael; Huerta-Mercado, Raul

    2015-01-01

    Peru is a country located on the Pacific coast of South America with a population of more than 30 million inhabitants. In the past 10 years, Peru has had a steady economic growth. Peru is predominantly an extractive industry country, but the manufacturing and construction sectors are booming. It is in this context that regulations have been implemented to protect the safety and health of workers. One of the most important regulations is the Law on Safety and Health at Work, which has been recently promulgated. Regulations are complemented by training and education in occupational safety and health. The measures are yet to be fully implemented thus a positive effect in reducing accidents and occupational diseases at work has not yet been seen. Copyright © 2015 The Authors. Published by Elsevier Inc. All rights reserved.

  13. Peru seeking buyer for productive offshore tract

    International Nuclear Information System (INIS)

    Anon.

    1992-01-01

    This paper reports that Petroleos del Peru (Petroperu) is seeking a buyer for its Petromar offshore exploration and production unit. Peru's national oil company wants to sell Petromar acreage, production, and production installations on Block Z-2b for $200 million, payable at $10 million/year for 20 years, plus a share of future production. Petroperu is offering a full interest petroleum exploration and exploitation contract for 30 years for oil and as long as 40 years in the case of gas exploitation. The company seeking the smallest share of current and incremental future production to operate Block Z-2b will be awarded the acreage. Petromar's sale is the latest announced under Peru's privatization program ordered by President Alberto Jujimori

  14. Peru continues to press privitization efforts

    International Nuclear Information System (INIS)

    Anon.

    1992-01-01

    This paper reports that Peru has again extended the deadline for bids on a 30 year operating contract for state owned Petromar SA's offshore Block Z-2b. The tender is key to efforts to privatize Petromar, a subsidiary of state oil company Petroleos del Peru. The committee charged with implementing Petromar privatization extended the deadline for bids another 70 days Oct. 30, following a 60 day extension made in September. The latest deadline for bids is Feb. 10, with the contract expected to be awarded Feb. 26. A bid package on Block Z-2b is available from Petroperu's Lima headquarters for $20,000. Petromar operates the former Belco Petroleum Corp. offshore assets Peru's government expropriated in 1985. It currently produces 17,600 b/d, compared with 27,000 b/d at the time of expropriation

  15. Epidemiology of Plasmodium vivax Malaria in Peru.

    Science.gov (United States)

    Rosas-Aguirre, Angel; Gamboa, Dionicia; Manrique, Paulo; Conn, Jan E; Moreno, Marta; Lescano, Andres G; Sanchez, Juan F; Rodriguez, Hugo; Silva, Hermann; Llanos-Cuentas, Alejandro; Vinetz, Joseph M

    2016-12-28

    Malaria in Peru, dominated by Plasmodium vivax, remains a public health problem. The 1990s saw newly epidemic malaria emerge, primarily in the Loreto Department in the Amazon region, including areas near to Iquitos, the capital city, but sporadic malaria transmission also occurred in the 1990s-2000s in both north-coastal Peru and the gold mining regions of southeastern Peru. Although a Global Fund-supported intervention (PAMAFRO, 2005-2010) was temporally associated with a decrease of malaria transmission, from 2012 to the present, both P. vivax and Plasmodium falciparum malaria cases have rapidly increased. The Peruvian Ministry of Health continues to provide artemesinin-based combination therapy for microscopy-confirmed cases of P. falciparum and chloroquine-primaquine for P. vivax Malaria transmission continues in remote areas nonetheless, where the mobility of humans and parasites facilitates continued reintroduction outside of ongoing surveillance activities, which is critical to address for future malaria control and elimination efforts. Ongoing P. vivax research gaps in Peru include the following: identification of asymptomatic parasitemics, quantification of the contribution of patent and subpatent parasitemics to mosquito transmission, diagnosis of nonparasitemic hypnozoite carriers, and implementation of surveillance for potential emergence of chloroquine- and 8-aminoquinoline-resistant P. vivax Clinical trials of tafenoquine in Peru have been promising, and glucose-6-phosphate dehydrogenase deficiency in the region has not been observed to be a limitation to its use. Larger-scale challenges for P. vivax (and malaria in general) in Peru include logistical difficulties in accessing remote riverine populations, consequences of government policy and poverty trends, and obtaining international funding for malaria control and elimination. © The American Society of Tropical Medicine and Hygiene.

  16. Epidemiology of Plasmodium vivax Malaria in Peru

    Science.gov (United States)

    Rosas-Aguirre, Angel; Gamboa, Dionicia; Manrique, Paulo; Conn, Jan E.; Moreno, Marta; Lescano, Andres G.; Sanchez, Juan F.; Rodriguez, Hugo; Silva, Hermann; Llanos-Cuentas, Alejandro; Vinetz, Joseph M.

    2016-01-01

    Malaria in Peru, dominated by Plasmodium vivax, remains a public health problem. The 1990s saw newly epidemic malaria emerge, primarily in the Loreto Department in the Amazon region, including areas near to Iquitos, the capital city, but sporadic malaria transmission also occurred in the 1990s–2000s in both north-coastal Peru and the gold mining regions of southeastern Peru. Although a Global Fund-supported intervention (PAMAFRO, 2005–2010) was temporally associated with a decrease of malaria transmission, from 2012 to the present, both P. vivax and Plasmodium falciparum malaria cases have rapidly increased. The Peruvian Ministry of Health continues to provide artemesinin-based combination therapy for microscopy-confirmed cases of P. falciparum and chloroquine–primaquine for P. vivax. Malaria transmission continues in remote areas nonetheless, where the mobility of humans and parasites facilitates continued reintroduction outside of ongoing surveillance activities, which is critical to address for future malaria control and elimination efforts. Ongoing P. vivax research gaps in Peru include the following: identification of asymptomatic parasitemics, quantification of the contribution of patent and subpatent parasitemics to mosquito transmission, diagnosis of nonparasitemic hypnozoite carriers, and implementation of surveillance for potential emergence of chloroquine- and 8-aminoquinoline-resistant P. vivax. Clinical trials of tafenoquine in Peru have been promising, and glucose-6-phosphate dehydrogenase deficiency in the region has not been observed to be a limitation to its use. Larger-scale challenges for P. vivax (and malaria in general) in Peru include logistical difficulties in accessing remote riverine populations, consequences of government policy and poverty trends, and obtaining international funding for malaria control and elimination. PMID:27799639

  17. Gastrointestinal stromal tumor: analysis of 146 cases of the center of reference of the National Cancer Institute--INCA.

    Science.gov (United States)

    Linhares, Eduardo; Gonçalves, Rinaldo; Valadão, Marcus; Vilhena, Bruno; Herchenhorn, Daniel; Romano, Sergio; Ferreira, Maria Aparecida; Ferreira, Carlos Gil; Ramos, Cintia de Araujo; de Jesus, José Paulo

    2011-01-01

    To evaluate the treatment of GIST in INCA. We conducted a retrospective analysis of all cases of GIST treated at INCA in the period from 1997 to 2009. We analyzed 146 patients with a mean age of 44.5 years and female predominance. The main symptom was abdominal pain. We observed the occurrence of a second primary tumor in 22% of cases and 92% of the immunohistochemistry exams were positive for CD117. The most frequent location was in the stomach and the high-risk group was predominant. Surgery was considered R0 (extensive) in 70% of the cases and the main sites of metastases were liver and peritoneum. Overall survival in two and five years was, respectively, 86% and 59%. There was a significant difference between overall survival (p = 0.29) of the high-risk group versus the other. Our patients presented mainly in the form of high-risk disease, with obvious impact on survival. The use of imatinib improved survival of patients with recurrent and metastatic disease. We should study its use in the setting of adjuvant and neoadjuvant therapy to improve results of the high risk group. The creation of reference centers is a need for the study of rare diseases.

  18. Qoyllur Rit'i, an Inca fiesta of the Pleiades: reflections on time and space in the andean world

    Directory of Open Access Journals (Sweden)

    1982-01-01

    Full Text Available - La fiesta de Qoyllur Rit'i, que se presenta todos los años para el tiempo de Corpus Christi en un valle aislado cerca del Cusco, es todavía dominada por creencias indígenas. En este trabajo se intenta demostrar que la fiesta es de origen precolombino y que originalmente se celebraba el tránsito de un año al próximo, del mundo pasado al presente. Este concepto de tránsito es luego examinado en el contexto de las ideas del espacio y tiempo, tanto de los Incas como de la actualidad andina. The fiesta of Qoyllur Rit'i, held every year at Corpus Christi in an isolated valley near Cusco, is still dominated by indigenous beliefs. In this paper it is suggested that the fiesta is actually pre-Columbian in origin and that it was originally intended as a celebration of the transition form one year to the next, from the past world to the present. This concept of transition is then placed within the context of both Inca and present-day Andean ideas of time and space.

  19. Software INCAS (Convective Clouds Indicator to Seeding Activities) to convective clouds class forecast in Mendoza (Argentina).

    Science.gov (United States)

    Pérez, R. C.

    2009-09-01

    With the objective of to get to forecast and operative determinations tool to seeding of hailstorm in the damage mitigations job that produces its precipitation in Mendoza (Argentina), we developed to software based in on surface and 500 mb. level atmospherics variable. We had used on surface dates because in this level exist to big amount of information, practically it is possible to get its measures continuously; in addition it is the level that data of damages are registered that the hail precipitation produces. The decision to use the level of 500 mb, it must to that it is the height in which the upset one of the air circulation takes place from the Pacific to Mendoza, who produces important changes and instability in the atmosphere of Mendoza, these data were obtained from the radiosonde of Santo Domingo in Santiago (Chile) and El Plumerillo (Mendoza). In the program is integrated the different indices and models obtained in ours works from investigation on the subject of last the five years. Since the October of 2004 to April of 2009 the values have been taken from the variables mentioned every day, hourly during the fight campaigns antihail (October-April). The results have integrated in the program INCAS, whom it is due to enter the surface variables: Temperature in °C, the dew point in °C, the atmospheric pressure in mb., the index of ultraviolet solar radiation, the direction and wind speed; whereas the variables of the level of 500 are due to introduce mb: height of the level of 500 mb in meters, temperature of the level in °C, the direction and wind speed to that height. From the process of these variables the type of convective process is obtained like exit of the program , that is more probable that it appears in Mendoza for these atmospheric conditions; the thresholds that trigger to the stormy processes and their possible severity. This year software was validated in his first version, obtaining itself very good results.

  20. U.S.-Peru Economic Relations and the U.S.-Peru Trade Promotion Agreement

    National Research Council Canada - National Science Library

    Villarreal, M. A

    2007-01-01

    .... A free trade agreement with Peru is one of several bilateral free trade agreements (FTAs) negotiated or being considered by the United States with Latin American countries in its effort to advance free trade throughout the region...

  1. Currency Substitution and Inflation in Peru Currency Substitution and Inflation in Peru

    OpenAIRE

    Liliana Rojas-Suarez

    1992-01-01

    This paper shows that there is a long-run relationship between the expected rate of depreciation in the black-market-exchange rate and the ratio of domestic to foreign money in Peru: that is, the hypothesis of currency substitution can explain the behavior of real holdings of money in Peru. The paper also shows that, while, the importance of currency substitution as a transmission mechanism through which domestic policies affected the dynamics of inflation was relatively small during a period...

  2. [Urban employment and internal migration in Peru].

    Science.gov (United States)

    Cotlear, D

    1984-06-01

    The relationship between internal migration and employment problems in Peru is examined. The author argues that regional differences in income distribution are the primary causes of migration, particularly to urban areas. A model of the migration process is developed and tested using data from official sources, surveys, and the published literature.

  3. Economic impact of cystic echinococcosis in peru.

    Science.gov (United States)

    Moro, Pedro L; Budke, Christine M; Schantz, Peter M; Vasquez, Julio; Santivañez, Saul J; Villavicencio, Jaime

    2011-05-01

    Cystic echinococcosis (CE) constitutes an important public health problem in Peru. However, no studies have attempted to estimate the monetary and non-monetary impact of CE in Peruvian society. We used official and published sources of epidemiological and economic information to estimate direct and indirect costs associated with livestock production losses and human disease in addition to surgical CE-associated disability adjusted life years (DALYs) lost. The total estimated cost of human CE in Peru was U.S.$2,420,348 (95% CI:1,118,384-4,812,722) per year. Total estimated livestock-associated costs due to CE ranged from U.S.$196,681 (95% CI:141,641-251,629) if only direct losses (i.e., cattle and sheep liver destruction) were taken into consideration to U.S.$3,846,754 (95% CI:2,676,181-4,911,383) if additional production losses (liver condemnation, decreased carcass weight, wool losses, decreased milk production) were accounted for. An estimated 1,139 (95% CI: 861-1,489) DALYs were also lost due to surgical cases of CE. This preliminary and conservative assessment of the socio-economic impact of CE on Peru, which is based largely on official sources of information, very likely underestimates the true extent of the problem. Nevertheless, these estimates illustrate the negative economic impact of CE in Peru.

  4. Economic impact of cystic echinococcosis in peru.

    Directory of Open Access Journals (Sweden)

    Pedro L Moro

    2011-05-01

    Full Text Available BACKGROUND: Cystic echinococcosis (CE constitutes an important public health problem in Peru. However, no studies have attempted to estimate the monetary and non-monetary impact of CE in Peruvian society. METHODS: We used official and published sources of epidemiological and economic information to estimate direct and indirect costs associated with livestock production losses and human disease in addition to surgical CE-associated disability adjusted life years (DALYs lost. FINDINGS: The total estimated cost of human CE in Peru was U.S.$2,420,348 (95% CI:1,118,384-4,812,722 per year. Total estimated livestock-associated costs due to CE ranged from U.S.$196,681 (95% CI:141,641-251,629 if only direct losses (i.e., cattle and sheep liver destruction were taken into consideration to U.S.$3,846,754 (95% CI:2,676,181-4,911,383 if additional production losses (liver condemnation, decreased carcass weight, wool losses, decreased milk production were accounted for. An estimated 1,139 (95% CI: 861-1,489 DALYs were also lost due to surgical cases of CE. CONCLUSIONS: This preliminary and conservative assessment of the socio-economic impact of CE on Peru, which is based largely on official sources of information, very likely underestimates the true extent of the problem. Nevertheless, these estimates illustrate the negative economic impact of CE in Peru.

  5. Vocational and Technical Education in Peru.

    Science.gov (United States)

    Bellew, Rosemary; Moock, Peter

    1990-01-01

    This cost-benefit analysis of Peruvian vocational and technical education (VTE) partly substantiates previous research suggesting that VTE in developing countries fails to offer a return commensurate with its cost. The costs of academic and VTE streams in Peru are similar, and graduates' monetary returns and occupational profiles are almost…

  6. Out of the ordinary: nursing in Peru.

    Science.gov (United States)

    Dols, Mary Ann

    2008-01-01

    A high school friendship inspired a love of other cultures and a desire to pursue missionary nursing in South America. As a parish nurse in a remote village in Peru, the author trained village health workers in the basics of hygiene, first aid, and disease prevention.

  7. Citizenship and Political Violence in Peru

    DEFF Research Database (Denmark)

    Wilson, Fiona

    Citizenship and Political Violence in Peru recounts the hidden history of how local processes of citizen formation in an Andean town were persistently overruled from the nineteenth century on, thereby perpetuating antagonism toward the Peruvian state and political centralism. The analysis points...

  8. Cryptosporidium Infections Among Children in Peru

    Centers for Disease Control (CDC) Podcasts

    Cryptosporidium is a waterborne bacteria that can cause severe diarrhea and vomiting. In this podcast, Dr. Vita Cama, CDC microbiologist, discusses an article in the October 2008 issue of Emerging Infectious Diseases. The paper examines Cryptosporidium infections among children in Peru, including the number of infections, symptoms experienced, and what species of Crypto were responsible.

  9. Pilgrims past and present: the ritual landscape of Raqchi, southern Peru

    Directory of Open Access Journals (Sweden)

    Bill Sillar

    1999-11-01

    Full Text Available In 1533 the Spanish overthrew the Inka1 empire that then dominated the Andean region and much of the west coast of South America. Most tourists going to Peru visit Cuzco and Machu Pichu, but few see any of the other spectacular Ink a ruins, such as the mythical and ritual site at Raqchi. There research is focusing on the site itself and on the long-term history of the Vilcanota Valley, including the changes wrought by the Spanish invasion. The project is also working with the local community to promote sustainable tourism.

  10. Climate change underlies global demographic, genetic, and cultural transitions in pre-Columbian southern Peru.

    Science.gov (United States)

    Fehren-Schmitz, Lars; Haak, Wolfgang; Mächtle, Bertil; Masch, Florian; Llamas, Bastien; Cagigao, Elsa Tomasto; Sossna, Volker; Schittek, Karsten; Isla Cuadrado, Johny; Eitel, Bernhard; Reindel, Markus

    2014-07-01

    Several archaeological studies in the Central Andes have pointed at the temporal coincidence of climatic fluctuations (both long- and short-term) and episodes of cultural transition and changes of socioeconomic structures throughout the pre-Columbian period. Although most scholars explain the connection between environmental and cultural changes by the impact of climatic alterations on the capacities of the ecosystems inhabited by pre-Columbian cultures, direct evidence for assumed demographic consequences is missing so far. In this study, we address directly the impact of climatic changes on the spatial population dynamics of the Central Andes. We use a large dataset of pre-Columbian mitochondrial DNA sequences from the northern Rio Grande de Nasca drainage (RGND) in southern Peru, dating from ∼840 BC to 1450 AD. Alternative demographic scenarios are tested using Bayesian serial coalescent simulations in an approximate Bayesian computational framework. Our results indicate migrations from the lower coastal valleys of southern Peru into the Andean highlands coincident with increasing climate variability at the end of the Nasca culture at ∼640 AD. We also find support for a back-migration from the highlands to the coast coincident with droughts in the southeastern Andean highlands and improvement of climatic conditions on the coast after the decline of the Wari and Tiwanaku empires (∼1200 AD), leading to a genetic homogenization in the RGND and probably southern Peru as a whole.

  11. Destabilization of IncA and IncC plasmids by SGI1 and SGI2 type Salmonella genomic islands.

    Science.gov (United States)

    Harmer, Christopher J; Hamidian, Mohammad; Ambrose, Stephanie J; Hall, Ruth M

    Both the Salmonella genomic islands (SGI) and the conjugative IncC plasmids are known to contribute substantially to the acquisition of resistance to multiple antibiotics, and plasmids in the A/C group are known to mobilize the Salmonella genomic island SGI1, which also carries multiple antibiotic resistance genes. Plasmid pRMH760 (IncC; A/C 2 ) was shown to mobilize SGI1 variants SGI1-I, SGI1-F, SGI1-K and SGI2 from Salmonella enterica to Escherichia coli where it was integrated at the preferred location, at the end of the trmE (thdF) gene. The plasmid was transferred at a similar frequency. However, we observed that co-transfer of the SGI and the plasmid was rarer. In E. coli to E. coli transfer, the frequency of transfer of the IncC plasmid pRMH760 was at least 1000-fold lower when the donor carried SGI1-I or SGI1-K, indicating that the SGI suppresses transfer of the plasmid. In addition, pRMH760 was rapidly lost from both E. coli and S. enterica strains that also carried SGI1-I, SGI1-F or SGI2. However, plasmid loss was not seen when the SGI1 variant was SGI1-K, which lacks two segments of the SGI1 backbone. The complete sequence of the SGI1-I and SGI1-F were determined and SGI1-K also carries two single base substitutions relative to SGI1-I. The IncA (A/C 1 ) plasmid RA1 was also shown to mobilize SGI2-A and though there are significant differences between the backbones of IncA and IncC plasmids, RA1 was also rapidly lost when SGI2-A was present in the same cell. We conclude that there are multiple interactions, both cooperative and antagonistic, between an IncA or IncC plasmid and the SGI1 and SGI2 family genomic islands. Copyright © 2016 Elsevier B.V. All rights reserved.

  12. On the source of the 5-55 keV Heliosphere ENAs measured with Cassini/INCA

    Science.gov (United States)

    Dialynas, Konstantinos; Roelof, Edmond; Mitchell, Donald; Krimigis, Stamatios; Decker, Robert

    2016-07-01

    The Low Energy Charged Particle (LECP) in situ measurements from V1 and V2 have revealed a reservoir of ions and electrons that constitute the heliosheath (HS) after crossing the termination shock (TS) 35deg north and 32deg south of the ecliptic plane at 94 and 84 astronomical units (1 AU= 1.5 x10 ^{8} km), respectively. The outer Heliosphere boundary, the Heliopause (HP), has now been determined in the direction of V1 to be at ˜122 AU. The in situ measurements by each Voyager were placed in a global context by remote sensing images using ENA obtained with the Ion and Neutral Camera (INCA) onboard Cassini orbiting Saturn. The ENA images have revealed a 5.2-55 keV hydrogen (H) ENA region (Belt) that loops through the celestial sphere and contributes to balancing the pressure of the interstellar magnetic field (ISMF). Here we address one of the remaining and most important questions: Where do the 5-55 keV ENAs that INCA measures come from? We analyzed INCA all-sky maps from 2003 to 2015 and compare the solar cycle (SC) variation of the ENAs in both the nose (upstream) and anti-nose (downstream) directions with the intensities of > 30 keV ions (source of ENA through charge exchange-CE with H) measured in-situ by V1 and V2, in overlapping energy bands ˜30-55 keV. ENA intensities decrease during the declining phase of SC23 by ˜x3 from 2003 to 2011 but recover through 2014 (SC24); similarly, V1 and V2 ion intensities also decrease and then recover through 2014. The similarity of time profiles of remotely sensed ENA and locally measured ions are consistent with (a) ENA originating in the HS, and (b) the global HS responding promptly (within ˜1-1.5 years) to outward-propagating solar wind changes throughout the SC. Further, recovery of the Belt during SC24 precedes asymmetrically from south to north in the general direction of the nose. This may be related to the non-symmetric evolution of solar coronal holes during SC recovery.

  13. A three-coordinate system (ecliptic, galactic, ISMF) spectral analysis of heliospheric ENA emissions using CASSINI/INCA measurements

    International Nuclear Information System (INIS)

    Dialynas, K.; Krimigis, S. M.; Mitchell, D. G.; Roelof, E. C.; Decker, R. B

    2013-01-01

    In the present study, we use all-sky energy-resolved energetic neutral atom (ENA) maps obtained by the Ion and Neutral CAmera (INCA) instrument on board Cassini that correspond to the time period from 2003 to 2009, in four discrete energy passbands (∼5.4 to ∼55 keV), to investigate the geometrical characteristics of the belt (a broad band of emission in the sky). The heliospheric ENA emissions are mapped in three different coordinate systems (ecliptic, Galactic, and interstellar magnetic field (ISMF)), and spectral analyses are performed to further examine the belt's possible energy dependence. Our conclusions are summarized as follows: (1) the high flux ENA belt identified in the energy range of 8-42 keV is moderately well organized in Galactic coordinates, as the ENA minima appear in the vicinity of the north and south Galactic poles; (2) using minimization criteria ( B · R ∼ 0), the deviation of the ENA emissions from the equator is effectively minimized in a rotated frame, which we interpret as ISMF, where its north pole points toward 190° ecliptic longitude and 15° ecliptic latitude; (3) ENA spectra show a power-law form in energy that can be fitted with a single function presenting higher spectral slopes in the belt region and lower outside (3.4 < γ < 4.4); (4) the spectra are almost indistinguishable between the tail and the nose regions, i.e., no noticeable asymmetry is observed; (5) the consistency of the ENA distributions as a function of latitude among the different INCA channels indicates that the morphology of the belt (peak, width, and structure) is nearly energy independent from 8 keV to 30 keV (minor deviations start to appear at >35 keV); and (6) in the low count rate regions, the long-term ENA count rate profiles do not match the measured cosmic ray profiles, indicating that even the minimum ENA emissions detected by INCA are foreground ENAs.

  14. INCAS residential building energy savings design code: User's guide. INCAS: guida all'uso del codice di calcolo di diagnosi energetica nell'abitazione

    Energy Technology Data Exchange (ETDEWEB)

    Carderi, A.

    1991-01-01

    The INCAS residential building energy savings design code comes complete with data banks giving designers all the necessary technical and economic information and energy savings options for the code's efficacious application to obtain the optimum energy efficient/cost beneficial solution. This user's manual contains descriptions of the types of data to be input, the code's methodology, the data banks, and complete instructions for the code's implementation. The energy savings alternatives include: choice of heating plant and fuel; choice, application location and thickness of thermal insulation. For the case of building heating system retrofits, the code takes into account the existing condition of building components.

  15. Micromamiferos andinos holocenicos del sitio arqueologico Inca Cueva 5, Ju Juy, Argentina: tafonomia, zoogeografia y reconstruccion paleoambiental

    Directory of Open Access Journals (Sweden)

    Ortiz, P. E.

    2002-08-01

    Full Text Available A micromammal archaeological sequence (2120 f 120 to 780 f 100 years BP from Inca Cueva 5 site (23" 05' S - 65" 27' W; 3700 m.a.s.l., Jujuy Province, Argentina was studied. The following mammalian taxa were recorded: Order Didelphimorphia, Family Didelphidae, Thylamys cf. T. pallidior; Order Rodentia, Family Muridae, Akodon cf. A. albiventer, Andinomys edax, Auliscomys sublimis, Calomys lepidus, Neotomys ebriosus, Phyllotis sp.; Family Caviidae, Cavia cf. C. tschudii, Galea musteloides; Family Abrocomidae, Abrocoma cinerea; Family Chinchillidae, Lagidium viscacia; Family Octodontidae, Octodontomys gliroides. The taphonomy indicates that the sequence is an owl pellet accumulation inside the cave. The general landscape corresponds to the oriental border of the Puna steppe, with scattered shrub and low brush vegetation. Near the site there are small tree groups of Polylepis australis as well as small streams covered with grass and ciperaceous vegetation known as «vegas». Al1 the recorded taxa at Inca Cueva 5 exist today in Puna and Prepuna environments from Jujuy and Salta Provinces and southem Bolivia, excepting Cavia cf. C. tschudii. The modem records of this species in northem Argentina and southern Bolivia come from localities with high montane bunchgrass prairies and forests of the humid Yungas phytogeographical region. The presence of this species in the sequence suggests wetter climatic conditions on this region when the archaeological site was originated. Later drier conditions, caused probably by anthropic influence in the last 500 years, produced the retraction of Cavia tschudii to the moist eastern side of the Andes and its disappeareance of the Puna areas.El sitio arqueológico Inca Cueva 5 se encuentra en la provincia de Jujuy, Argentina, en el borde oriental de la región de la Puna (23" 05' S - 65" 27' W; 3700 m s n m y está fechado entre 2120 f 120 y 780 f 100 años radiocarbónicos AP. El estudio de una pequeña muestra de

  16. Measurements of thermal fission and capture cross sections of minor actinides within the Mini-INCA project

    Energy Technology Data Exchange (ETDEWEB)

    Bringer, O.; Chabod, S.; Dupont, E.; Letourneau, A.; Panebianco, S.; Veyssiere, Ch. [CEA Saclay, Dept. d' Astrophysique de Physique des Particules, de Physique Nucleaire et de l' Instrumentation Associee, 91- Gif sur Yvette (France); Oriol, L. [CEA Cadarache, Dept. d' Etudes des Reacteurs, 13 - Saint Paul lez Durance (France); Chartier, F. [CEA Saclay, Dept. de Physico-Chimie, 91 - Gif sur Yvette (France); Mutti, P. [Institut Laue Langevin, 38 - Grenoble, (France); AlMahamid, I. [Wadsworth Center, New York State Dept. of Health, Albany, NY (United States)

    2008-07-01

    In the framework of nuclear waste transmutation studies, the Mini-INCA project has been initiated at Cea/DSM to determine optimal conditions for transmutation and incineration of Minor Actinides in high intensity neutron fluxes in the thermal region. Our experimental tool is based on alpha- and gamma-spectroscopy of irradiated samples and microscopic fission-chambers. It can provide both microscopic information on nuclear reactions (total and partial cross sections for neutron capture and/or fission reactions) and macroscopic information on transmutation and incineration potentials. The {sup 232}Th, {sup 237}Np, {sup 241}Am, and {sup 244}Cm transmutation chains have been explored in details, showing some discrepancies in comparison with evaluated data libraries but in overall good agreement with recent experimental data. (authors)

  17. Measurements of thermal fission and capture cross sections of minor actinides within the Mini-INCA project

    International Nuclear Information System (INIS)

    Bringer, O.; Chabod, S.; Dupont, E.; Letourneau, A.; Panebianco, S.; Veyssiere, Ch.; Oriol, L.; Chartier, F.; Mutti, P.; AlMahamid, I.

    2008-01-01

    In the framework of nuclear waste transmutation studies, the Mini-INCA project has been initiated at Cea/DSM to determine optimal conditions for transmutation and incineration of Minor Actinides in high intensity neutron fluxes in the thermal region. Our experimental tool is based on alpha- and gamma-spectroscopy of irradiated samples and microscopic fission-chambers. It can provide both microscopic information on nuclear reactions (total and partial cross sections for neutron capture and/or fission reactions) and macroscopic information on transmutation and incineration potentials. The 232 Th, 237 Np, 241 Am, and 244 Cm transmutation chains have been explored in details, showing some discrepancies in comparison with evaluated data libraries but in overall good agreement with recent experimental data. (authors)

  18. Itier César, Viracocha o el océano, naturaleza y funciones de una divinidad inca

    OpenAIRE

    Sendón, Pablo F.

    2016-01-01

    Según una parte de los estudios etnohistóricos dedicados a los incas, Viracocha es el Dios « creador » o « hacedor » de los astros y de los hombres. Sin embargo, y como se observa al comienzo de esta obra, el vocabulario de la lengua quechua de Diego González Holguín (1608) registra una discrepancia aparentemente pasada por alto: Viracocha es « epíteto » del sol, es el « nombre » del Dios que adoraban los indios. En esta dirección, el presente libro propone una lectura alternativa de la mitol...

  19. Evidence of neurofibromatosis type 1 in a multi-morbid Inca child mummy: A paleoradiological investigation using computed tomography.

    Science.gov (United States)

    Panzer, Stephanie; Wittig, Holger; Zesch, Stephanie; Rosendahl, Wilfried; Blache, Sandra; Müller-Gerbl, Magdalena; Hotz, Gerhard

    2017-01-01

    In this study, an Inca bundle was examined using computed tomography (CT). The primary aim was to determine the preservation status of bony and soft tissues, the sex, the age at the time of death, possible indicators for disease or even the cause of death, as well as the kind of mummification. A secondary aim was to obtain a brief overview of the wrapping in order to gain additional information on the cultural background. The bundle belongs to the Museum of Cultures in Basel, Switzerland, and was bought in Munich, Germany, in 1921. Radiocarbon dating of the superficial textile yielded a calibrated age between 1480 and 1650 AD. The mummy was investigated using multi-slice CT with slice thickness of 0.75 mm and 110 kilovolt. For standardized assessment of soft tissue preservation, a recently developed checklist was applied. CT revealed the mummy of a seven to nine year old boy with superior preservation of bony and soft tissues allowing detailed assessment. Indicators of neurofibromatosis type 1 (paravertebral and cutaneous neurofibromas, a breast neurofibroma, sphenoid wing dysplasia), Chagas disease (dilatation of the esophagus, stomach, rectum, and large amounts of feces), and lung infection (pleural adherence, calcifications), probably due to tuberculosis, were found. Furthermore, signs of peri-mortem violence (transection of the chest and a defect in the abdominal wall) were detected. CT images revealed a carefully performed wrapping. CT examination of the Inca bundle proved to be an important non-destructive examination method. Standardized assessment, especially of the soft tissue structures, allowed for diagnoses of several diseases, indicating a multi-morbid child at the time of death. The careful wrapping pointed to a ceremonial burial. Within the cultural background, the signs of fatal violence were discussed as a possible result of war, murder, accident, or human sacrifice.

  20. Evidence of neurofibromatosis type 1 in a multi-morbid Inca child mummy: A paleoradiological investigation using computed tomography.

    Directory of Open Access Journals (Sweden)

    Stephanie Panzer

    Full Text Available In this study, an Inca bundle was examined using computed tomography (CT. The primary aim was to determine the preservation status of bony and soft tissues, the sex, the age at the time of death, possible indicators for disease or even the cause of death, as well as the kind of mummification. A secondary aim was to obtain a brief overview of the wrapping in order to gain additional information on the cultural background.The bundle belongs to the Museum of Cultures in Basel, Switzerland, and was bought in Munich, Germany, in 1921. Radiocarbon dating of the superficial textile yielded a calibrated age between 1480 and 1650 AD. The mummy was investigated using multi-slice CT with slice thickness of 0.75 mm and 110 kilovolt. For standardized assessment of soft tissue preservation, a recently developed checklist was applied.CT revealed the mummy of a seven to nine year old boy with superior preservation of bony and soft tissues allowing detailed assessment. Indicators of neurofibromatosis type 1 (paravertebral and cutaneous neurofibromas, a breast neurofibroma, sphenoid wing dysplasia, Chagas disease (dilatation of the esophagus, stomach, rectum, and large amounts of feces, and lung infection (pleural adherence, calcifications, probably due to tuberculosis, were found. Furthermore, signs of peri-mortem violence (transection of the chest and a defect in the abdominal wall were detected. CT images revealed a carefully performed wrapping.CT examination of the Inca bundle proved to be an important non-destructive examination method. Standardized assessment, especially of the soft tissue structures, allowed for diagnoses of several diseases, indicating a multi-morbid child at the time of death. The careful wrapping pointed to a ceremonial burial. Within the cultural background, the signs of fatal violence were discussed as a possible result of war, murder, accident, or human sacrifice.

  1. Peru Subduction Zone Seismic Experiment (PeruSZE): Preliminary Results From a Seismic Network Between Mollendo and Lake Titicaca, Peru.

    Science.gov (United States)

    Guy, R.; Stubailo, I.; Skinner, S.; Phillips, K.; Foote, E.; Lukac, M.; Aguilar, V.; Tavera, H.; Audin, L.; Husker, A.; Clayton, R.; Davis, P. M.

    2008-12-01

    This work describes preliminary results from a 50 station broadband seismic network recently installed from the coast to the high Andes in Peru. UCLA's Center for Embedded Network Sensing (CENS) and Caltech's Tectonic Observatory are collaborating with the IRD (French L'Institut de Recherche pour le Developpement) and the Institute of Geophysics, in Lima Peru in a broadband seismic experiment that will study the transition from steep to shallow slab subduction. The currently installed line has stations located above the steep subduction zone at a spacing of about 6 km. In 2009 we plan to install a line of 50 stations north from this line along the crest of the Andes, crossing the transition from steep to shallow subduction. A further line from the end of that line back to the coast, completing a U shaped array, is in the planning phase. The network is wirelessly linked using multi-hop network software designed by computer scientists in CENS in which data is transmitted from station to station, and collected at Internet drops, from where it is transmitted over the Internet to CENS each night. The instrument installation in Peru is almost finished and we have been receiving data daily from 10 stations (out of total 50) since June 2008. The rest are recording on-site while the RF network is being completed. The software system provides dynamic link quality based routing, reliable data delivery, and a disruption tolerant shell interface for managing the system from UCLA without the need to travel to Peru. The near real-time data delivery also allows immediate detection of any problems at the sites. We are building a seismic data and GPS quality control toolset that would greatly minimize the station's downtime by alerting the users of any possible problems.

  2. [Framework for the strengthening of health information systems in Peru].

    Science.gov (United States)

    Curioso, Walter H; Espinoza-Portilla, Elizabeth

    2015-01-01

    In this article we present the essential components and policies that are most relevant regarding the conceptual framework to strengthen the health information systems in Peru. The article also presents the main policies, actions and strategies made in the field of electronic health in Peru that are most significant. The health information systems in Peru play a key role and are expected to achieve an integrated and interoperable information system. This will allow health information to be complete, efficient, of good quality and available in a timely manner to achieve better quality of life for people and allow meaningful modernization of public health in the context of health reform in Peru.

  3. Prevalence and risk factors for encephalomyocarditis virus infection in Peru.

    Science.gov (United States)

    Czechowicz, Josephine; Huaman, Jose Luis; Forshey, Brett M; Morrison, Amy C; Castillo, Roger; Huaman, Alfredo; Caceda, Roxana; Eza, Dominique; Rocha, Claudio; Blair, Patrick J; Olson, James G; Kochel, Tadeusz J

    2011-04-01

    Although encephalomyocarditis virus (EMCV) infection has been commonly documented among domestic animals, less is known about EMCV transmission among humans. Recently, we described the isolation of EMCV from two febrile patients in Peru. To further investigate EMCV transmission in Peru, we screened febrile patients reporting to health clinics in Peru for serological evidence of recent EMCV infection. We also conducted a serological survey for EMCV-neutralizing antibodies in the city of Iquitos, located in the Amazon basin department of Loreto, Peru. Additionally, we screened serum from rodents collected from 10 departments in Peru for evidence of EMCV exposure. EMCV infection was found to be only rarely associated with acute febrile disease in Peru, accounting for 17% in cities in the tropical rainforest of northeastern Peru (Iquitos and Yurimaguas). On the basis of the serological survey conducted in Iquitos, risk factors for past infection include increased age, socioeconomic indicators such as residence construction materials and neighborhood, and swine ownership. Evidence from the rodent survey indicates that EMCV exposure is common among Murinae subfamily rodents in Peru (9.4% EMCV IgG positive), but less common among Sigmodontinae rodents (1.0% positive). Further studies are necessary to more precisely delineate the mode of EMCV transmission to humans, other potential disease manifestations, and the economic impact of EMCV transmission among swine in Peru.

  4. [The national health system in Peru].

    Science.gov (United States)

    Sánchez-Moreno, Francisco

    2014-01-01

    In 1975, a group of professionals in Peru who were experts on national health systems began a process that led the country to be the first in South America to initiate a modern organization of the health system. This pioneering development meant that the creation of the National Health Services System [in Peru] in 1978 occurred before the health system reforms in Chile (1980), Brazil (1990), Colombia (1993), and Ecuador (2008). This encouraging start has had permanent reformist fluctuations since then, with negative development because of the lack of a State policy. Current features of the Peruvian system are inefficient performance, discontinuity, and lack of assessment, which creates a major setback in comparison with other health systems in America. In the 21st century, significant technical efforts have been missed to modernize the system and its functions. The future is worrying and the role of new generations will be decisive.

  5. Eugenics, medicine and psychiatry in Peru.

    Science.gov (United States)

    Stucchi-Portocarrero, Santiago

    2018-03-01

    Eugenics was defined by Galton as 'the science which deals with all influences that improve the inborn qualities of a race'. In Peru, eugenics was related to social medicine and mental hygiene, in accordance with the neo-Lamarckian orientation, that predominated in Latin America. Peruvian eugenists assumed the mission of fighting hereditary and infectious diseases, malnutrition, alcoholism, drug addiction, prostitution, criminality and everything that threatened the future of the 'Peruvian race'. There were some enthusiastic advocates of 'hard' eugenic measures, such as forced sterilization and eugenic abortion, but these were never officially implemented in Peru (except for the compulsory sterilization campaign during the 1995-2000 period). Eugenics dominated scientific discourse during the first half of the twentieth century, but eugenic discourse did not disappear completely until the 1970s.

  6. A snapshot of training practices in Peru

    Directory of Open Access Journals (Sweden)

    Olivia Hernández Pozas, Ph.D

    2012-07-01

    Full Text Available Organizations need well trained employees in order to maintain a competitive advantage. The purpose of this paper is to describe current training practices in Peru and to provide recommendations for improving organizational performance. This paper also aims to set priorities for future research work. Human capital theory and contributions on need assessment, and training planning, implementation and evaluation served as theoretical framework. This is a cross-sectional, exploratory study that used information from surveys conducted in 24 Peru-vian companies. The findings reveal a strong interest in training, particularly with regard to the improvement of competencies, preference for face-to-face training, and the use of reaction evaluation methods. The recommendations include, among others, improving the provisions for internal support, policies, technology, behavioral evaluation, and resources.

  7. Family medicine in Peru: consolidating the discipline

    Directory of Open Access Journals (Sweden)

    Zoila Olga de los Milagros Romero Albino

    2013-01-01

    Full Text Available Family medicine in Peru had its origins in 1989, when the first family medicine residency was created; thereafter has had stages of improving and decline, there are currently more than 250 family physician graduated, between 70 and 90 seats of residency in annually, not having even insert family medicine in undergraduate medical schools. The inclusion of family physicians in the health system has been torpid, Peru has a mixed health system with multiple insurers and providers and 30% of the population without coverage, no real compliance characteristics of systems based on attention primary and first contact and access, longitudinality, comprehensiveness and coordination. It is expected to strengthen the specialty improve future training scenarios and developing a united health system.

  8. Testing seasonal and long-term controls of streamwater DOC using empirical and process-based models.

    Science.gov (United States)

    Futter, Martyn N; de Wit, Heleen A

    2008-12-15

    Concentrations of dissolved organic carbon (DOC) in surface waters are increasing across Europe and parts of North America. Several mechanisms have been proposed to explain these increases including reductions in acid deposition, change in frequency of winter storms and changes in temperature and precipitation patterns. We used two modelling approaches to identify the mechanisms responsible for changing surface water DOC concentrations. Empirical regression analysis and INCA-C, a process-based model of stream-water DOC, were used to simulate long-term (1986--2003) patterns in stream water DOC concentrations in a small boreal stream. Both modelling approaches successfully simulated seasonal and inter-annual patterns in DOC concentration. In both models, seasonal patterns of DOC concentration were controlled by hydrology and inter-annual patterns were explained by climatic variation. There was a non-linear relationship between warmer summer temperatures and INCA-C predicted DOC. Only the empirical model was able to satisfactorily simulate the observed long-term increase in DOC. The observed long-term trends in DOC are likely to be driven by in-soil processes controlled by SO4(2-) and Cl(-) deposition, and to a lesser extent by temperature-controlled processes. Given the projected changes in climate and deposition, future modelling and experimental research should focus on the possible effects of soil temperature and moisture on organic carbon production, sorption and desorption rates, and chemical controls on organic matter solubility.

  9. Economic Impact of Cystic Echinococcosis in Peru

    OpenAIRE

    Moro, Pedro L.; Budke, Christine M.; Schantz, Peter M.; Vasquez, Julio; Santivañez, Saul J.; Villavicencio, Jaime

    2011-01-01

    BACKGROUND: Cystic echinococcosis (CE) constitutes an important public health problem in Peru. However, no studies have attempted to estimate the monetary and non-monetary impact of CE in Peruvian society. METHODS: We used official and published sources of epidemiological and economic information to estimate direct and indirect costs associated with livestock production losses and human disease in addition to surgical CE-associated disability adjusted life years (DALYs) lost. FINDINGS: The to...

  10. A carbon budget for overfishing off Peru

    Energy Technology Data Exchange (ETDEWEB)

    Walsh, J.J.

    1981-03-26

    The anchovy harvest off the coast of Peru has decreased from a maximum of about 12 million tons in 1970 to about 1 million tons/year between 1977 and 1979. This rise and collapse of the Peruvian anchovy fishery between the 1950s and the 1970s was accompanied by marked changes in the fluxes of a carbon budget for the upwelling ecosystem. These carbon budget changes are discussed in relation to anchovy production. (JMT)

  11. Peru : A Handwashing Behavior Change Journey

    OpenAIRE

    World Bank

    2010-01-01

    In 2003, a national multi-sectorial Handwashing Initiative (HWI) was created in Peru to increase handwashing with soap among mothers and children. The early years of the HWI focused on laying groundwork, including a formative research study in 2004; the creation of a consultative committee by the Ministry of Health (MoH); and a national decree formalizing the HWI. The Water and Sanitation ...

  12. Sino-American Corporation in Peru

    Institute of Scientific and Technical Information of China (English)

    Wang Mingcai; Xu Yunming

    1996-01-01

    @@ Sino-American Oil Development Corporation (hereinafter referred to as"SODC") has taken part in the international operation activities in petroleum exploration and development in Latin-American area since 1992 and some progress has been made. At present, SODC is carrying out the operations within the Sixth and Seventh Blocks of Tarara oil field of the Republic of Peru and gains a good prestige.

  13. Control of sealed radioactive sources in Peru

    International Nuclear Information System (INIS)

    Ramirez Quijada, R.

    2001-01-01

    The paper describes the inventory of radioactive sources in Peru and assesses the control. Three groups of source conditions are established: controlled sources, known sources, and lost and orphan sources. The potential risk, described as not significant, for producing accidents is established and the needed measures are discussed. The paper concludes that, while the control on sealed sources is good, there is still room for improvement. (author)

  14. Cryptosporidium Infections Among Children in Peru

    Centers for Disease Control (CDC) Podcasts

    2008-09-25

    Cryptosporidium is a waterborne bacteria that can cause severe diarrhea and vomiting. In this podcast, Dr. Vita Cama, CDC microbiologist, discusses an article in the October 2008 issue of Emerging Infectious Diseases. The paper examines Cryptosporidium infections among children in Peru, including the number of infections, symptoms experienced, and what species of Crypto were responsible.  Created: 9/25/2008 by Emerging Infectious Diseases.   Date Released: 9/25/2008.

  15. A snapshot of training practices in Peru

    OpenAIRE

    OLIVIA HERNÁNDEZ POZAS; KETY LOURDES JAUREGUI

    2012-01-01

    Organizations need well trained employees in order to maintain a competitive advantage. The purpose of this paper is to describe current training practices in Peru and to provide recommendations for improving organizational performance. This paper also aims to set priorities for future research work. Human capital theory and contributions on need assessment, and training planning, implementation and evaluation served as theoretical framework. This is a cross-sectional, exploratory study that ...

  16. Citizenship and Political Violence in Peru

    DEFF Research Database (Denmark)

    Wilson, Fiona

    Citizenship and Political Violence in Peru recounts the hidden history of how local processes of citizen formation in an Andean town were persistently overruled from the nineteenth century on, thereby perpetuating antagonism toward the Peruvian state and political centralism. The analysis points...... violence in the 1980s. The book builds on the detailed study of a unique municipal archive in Tarma and ethnographic research from both before and after the violence....

  17. Child Health and Economic Crisis in Peru

    OpenAIRE

    Paxson, Christina; Schady, Norbert

    2005-01-01

    The effect of macroeconomic crises on child health is a topic of great policy importance. This article analyzes the impact of a profound crisis in Peru on infant mortality. It finds an increase of about 2.5 percentage points in the infant mortality rate for children born during the crisis of the late 1980s, which implies that about 17,000 more children died than would have in the absence o...

  18. [Neurogenetics in Peru, example of translational research].

    Science.gov (United States)

    Mazzetti, Pilar; Inca-Martínez, Miguel; Tirado-Hurtado, Indira; Milla-Neyra, Karina; Silva-Paredes, Gustavo; Vishnevetsky, Anastasia; Cornejo-Olivas, Mario

    2015-10-01

    Neurogenetics is an emerging discipline in Peru that links basic research with clinical practice. The Neurogenetics Research Center located in Lima, Peru is the only unit dedicated to the specialized care of neurogenetic diseases in the country. From the beginning, neurogenetics research has been closely linked to the study of Huntington’s Disease (HD), from the PCR genotyping of the HTT gene, to the current haplogroup studies in HD. Research in other monogenic diseases led to the implementation of alternative methodologies for the genotyping of Fragile X and Myotonic Dystrophy Type 1. Both, national and international collaborative efforts have facilitated the discovery of new genetic variants in complex multigenic diseases such as Parkinson’s disease and Alzheimer’s disease. Additionally, multidisciplinary education and mentoring have allowed for the training of new neurogenetics specialists, supporting the sustained growth of the discipline in the country. The promotion of research in Peru has spurred the growth of neurogenetics research, although limitations in infrastructure, technology, and education remain a challenge for the further growth of research in this field.

  19. Peru 2007 tsunami runup observations and modeling

    Science.gov (United States)

    Fritz, H. M.; Kalligeris, N.; Borrero, J. C.

    2008-05-01

    On 15 August 2007 an earthquake with moment magnitude (Mw) of 8.0 centered off the coast of central Peru, generated a tsunami with locally focused runup heights of up to 10 m. A reconnaissance team was deployed in the immediate aftermath and investigated the tsunami effects at 51 sites. The largest runup heights were measured in a sparsely populated desert area south of the Paracas Peninsula resulting in only 3 tsunami fatalities. Numerical modeling of the earthquake source and tsunami suggest that a region of high slip near the coastline was primarily responsible for the extreme runup heights. The town of Pisco was spared by the presence of the Paracas Peninsula, which blocked tsunami waves from propagating northward from the high slip region. The coast of Peru has experienced numerous deadly and destructive tsunamis throughout history, which highlights the importance of ongoing tsunami awareness and education efforts in the region. The Peru tsunami is compared against recent mega-disasters such as the 2004 Indian Ocean tsunami and Hurricane Katrina.

  20. ORGANIZAÇÃO E DESEMPENHO: AVALIAÇÃO DA CENTRALIZAÇÃO DA PATOLOGIA DO INCA-BRASIL

    Directory of Open Access Journals (Sweden)

    Marcelino José Jorge

    2014-10-01

    Full Text Available Literature widely assigns positive effects on entrepreneurial orientation and firm performance to decentralization of organizational structure; at the same time, there is evidence of positive effects of centralization of complex procedures in large hospitals on the results of cancer treatment. This study intends to evaluate the effects of centralization of pathology laboratories at the National Cancer Institute (INCA of Brazil in 2002 on the performance of diagnostic activity and cancer control. A non-parametric efficiency frontier for the pathology labs is calculated for the period 1997-2007 by means of Data Envelopment Analysis (DEA. Findings show that centralization reversed the decline of technical efficiency in the laboratories along the period 1997-2001. The main conclusion is that the DEA model brings a contribution to knowledge about change in organizational structure in public health organizations, as well as a managerial contribution on the effectiveness of centralization to improve the support of pathology labs to INCA hospitals.

  1. Are our dynamic water quality models too complex? A comparison of a new parsimonious phosphorus model, SimplyP, and INCA-P

    Science.gov (United States)

    Jackson-Blake, L. A.; Sample, J. E.; Wade, A. J.; Helliwell, R. C.; Skeffington, R. A.

    2017-07-01

    Catchment-scale water quality models are increasingly popular tools for exploring the potential effects of land management, land use change and climate change on water quality. However, the dynamic, catchment-scale nutrient models in common usage are complex, with many uncertain parameters requiring calibration, limiting their usability and robustness. A key question is whether this complexity is justified. To explore this, we developed a parsimonious phosphorus model, SimplyP, incorporating a rainfall-runoff model and a biogeochemical model able to simulate daily streamflow, suspended sediment, and particulate and dissolved phosphorus dynamics. The model's complexity was compared to one popular nutrient model, INCA-P, and the performance of the two models was compared in a small rural catchment in northeast Scotland. For three land use classes, less than six SimplyP parameters must be determined through calibration, the rest may be based on measurements, while INCA-P has around 40 unmeasurable parameters. Despite substantially simpler process-representation, SimplyP performed comparably to INCA-P in both calibration and validation and produced similar long-term projections in response to changes in land management. Results support the hypothesis that INCA-P is overly complex for the study catchment. We hope our findings will help prompt wider model comparison exercises, as well as debate among the water quality modeling community as to whether today's models are fit for purpose. Simpler models such as SimplyP have the potential to be useful management and research tools, building blocks for future model development (prototype code is freely available), or benchmarks against which more complex models could be evaluated.

  2. Trends in food intake in French children from 1999 to 2007: results from the INCA (étude Individuelle Nationale des Consommations Alimentaires) dietary surveys.

    Science.gov (United States)

    Lioret, Sandrine; Dubuisson, Carine; Dufour, Ariane; Touvier, Mathilde; Calamassi-Tran, Gloria; Maire, Bernard; Volatier, Jean-Luc; Lafay, Lionel

    2010-02-01

    The objectives of the present study were to assess the intake of different food groups in French children aged 3-17 years (n 1455), and to analyse trends since a dietary survey undertaken 8 years ago. Dietary intake was evaluated using data from the 2006-7 cross-sectional INCA2 national dietary survey (étude Individuelle Nationale sur les Consommations Alimentaires), based on a 7 d food record. Dietary intake (percentage of subjects consuming the food group and amount eaten) was assessed for thirty-nine food categories. We observed variations in food consumption by age, sex, North-South regional gradient, seasonal period and educational level of the responding parent. Trends in dietary intake between 1999 and 2007 were determined by comparing the INCA1 (n 1126) and the INCA2 surveys. Both surveys had been carried out using the same methodology. The findings showed a decrease in energy intake in children aged 3-14 years, due to a reduction in the consumption of foods of animal origin and sweetened products. In adolescents aged 15-17 years, energy intake remained rather stable; during this 8-year period, the consumption of meat decreased, whereas the consumption of savoury snacks such as sandwiches and hamburgers significantly increased. These trends occurred during a time of growing concern about overweight and the associated co-morbidities in France. A number of public health measures were implemented over this period to improve dietary habits and physical activity patterns in children and adults. The periodic monitoring of dietary patterns through the INCA surveys is an essential part of the surveillance network in France.

  3. The INCA trial (Impact of NOD2 genotype-guided antibiotic prevention on survival in patients with liver Cirrhosis and Ascites): study protocol for a randomized controlled trial.

    Science.gov (United States)

    Casper, Markus; Mengel, Martin; Fuhrmann, Christine; Herrmann, Eva; Appenrodt, Beate; Schiedermaier, Peter; Reichert, Matthias; Bruns, Tony; Engelmann, Cornelius; Grünhage, Frank; Lammert, Frank

    2015-03-08

    Patients with liver cirrhosis have a highly elevated risk of developing bacterial infections that significantly decrease survival rates. One of the most relevant infections is spontaneous bacterial peritonitis (SBP). Recently, NOD2 germline variants were found to be potential predictors of the development of infectious complications and mortality in patients with cirrhosis. The aim of the INCA (Impact of NOD2 genotype-guided antibiotic prevention on survival in patients with liver Cirrhosis and Ascites) trial is to investigate whether survival of this genetically defined high-risk group of patients with cirrhosis defined by the presence of NOD2 variants is improved by primary antibiotic prophylaxis of SBP. The INCA trial is a double-blind, placebo-controlled clinical trial with two parallel treatment arms (arm 1: norfloxacin 400 mg once daily; arm 2: placebo once daily; 12-month treatment and observational period). Balanced randomization of 186 eligible patients with stratification for the protein content of the ascites (INCA trial is first in the field of hepatology aimed at rapidly transferring and validating information on individual genetic risk into clinical decision algorithms. German Clinical Trials Register DRKS00005616 . Registered 22 January 2014. EU Clinical Trials Register EudraCT 2013-001626-26 . Registered 26 January 2015.

  4. Animating the Inanimate: Camay and Astronomical Huacas of Peru

    Science.gov (United States)

    Malville, J. M.

    2009-08-01

    Running water was understood in the Andean world as a vitalizing life force, known by the Quechua verb, camay, which could empower inanimate matter. Stones and places could become living shrines or huacas with superhuman powers through this process. All of the cases of astronomy in the archaeological record of the Inca are associated with huaca sanctuaries and most are associated with flowing liquids. A set of distinguishing characteristics is developed for ceremonial centers with solar alignments.

  5. Japanese investment in Peru: limits of developmental investment

    OpenAIRE

    Kamiya, Marco

    2004-01-01

    Japanese Investment in Latin America was considerable in the 1960s and 1970s, but the investment never took off in the developmental style as in East Asia. The author examines why Japanese Foreign Direct Investment in Peru did not follow the pattern of developmental investment, analyzing the elements involved regarding policies in Peru and particular circumstances in Japan in the 1990 decade.

  6. Peru 2021: A Business Plan for National Development.

    Science.gov (United States)

    Caravedo, Baltazar

    1998-01-01

    Describes Peru 2021, an organization of business-related individuals with a vision for Peruvian society. Outlines aspects of their vision in the areas of leadership, education, economy, environment, government, business, technology, and society. Discusses Peru 2021's efforts to develop a strategic plan for implementing the vision, to involve…

  7. 77 FR 64031 - United States-Peru Trade Promotion Agreement

    Science.gov (United States)

    2012-10-18

    ... Trade Promotion Agreement AGENCIES: U.S. Customs and Border Protection, Department of Homeland Security... tariff treatment and other customs-related provisions of the United States-Peru Trade Promotion Agreement... other customs-related provisions of the United States-Peru Trade Promotion Agreement (PTPA). Please...

  8. Outbreak of Vibrio parahaemolyticus Sequence Type 120, Peru, 2009.

    Science.gov (United States)

    Gonzalez-Escalona, Narjol; Gavilan, Ronnie G; Toro, Magaly; Zamudio, Maria L; Martinez-Urtaza, Jaime

    2016-07-01

    In 2009, an outbreak of Vibrio parahaemolyticus occurred in Piura, Cajamarca, Lambayeque, and Lima, Peru. Whole-genome sequencing of clinical and environmental samples from the outbreak revealed a new V. parahaemolyticus clone. All the isolates identified belonged to a single clonal complex described exclusively in Asia before its emergence in Peru.

  9. Improving citizen awareness and democratic elections in Peru ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    2016-07-20

    Jul 20, 2016 ... Mini soap operas foster financial education and inclusion of women in Peru. Having little or no savings can be devastating for poor families, especially in times of crisis. View moreMini soap operas foster financial education and inclusion of women in Peru ...

  10. Historical Perspectives on Spanish-Quechua Language Contact in Peru.

    Science.gov (United States)

    Klee, Carol A.

    2001-01-01

    Presents an overview of language policy in Peru from colonial times to the present and analyzes the impact of this policy, together with the underlying social conditions, on Spanish-Quechua language contact and Spanish language change in present-day Peru. (Author/VWL)

  11. MLVA genotyping of human Brucella isolates from Peru

    NARCIS (Netherlands)

    Smits, Henk L.; Espinosa, Benjamin; Castillo, Rosa; Hall, Eric; Guillen, Alfredo; Zevaleta, Milagros; Gilman, Robert H.; Melendez, Paolo; Guerra, Carlos; Draeger, Angelika; Broglia, Alessandro; Nöckler, Karsten

    2009-01-01

    Recent human Brucella melitensis isolates from Peru were genotyped by multiple locus variable number repeat analysis. All 24 isolates originated from hospitalized patients living in the central part of Peru and consisted of six genomic groups comprising two to four isolates and nine unique

  12. U.S. and Peru Formalize Alliance in Cancer Research

    Science.gov (United States)

    The National Cancer Institute (NCI) Center for Global Health (CGH) had the pleasure of welcoming a delegation of health officials from the Government of Peru for the signing of a memorandum of understanding (MOU) between the U.S. and Peru.

  13. Missed Opportunities for Health Education on Pap Smears in Peru

    Science.gov (United States)

    Bayer, Angela M.; Nussbaum, Lauren; Cabrera, Lilia; Paz-Soldan, Valerie A.

    2011-01-01

    Despite cervical cancer being one of the leading causes of cancer-related deaths among women in Peru, cervical Pap smear coverage is low. This article uses findings from 185 direct clinician observations in four cities of Peru (representing the capital and each of the three main geographic regions of the country) to assess missed opportunities for…

  14. Andes hantavirus variant in rodents, southern Amazon Basin, Peru.

    Science.gov (United States)

    Razuri, Hugo; Tokarz, Rafal; Ghersi, Bruno M; Salmon-Mulanovich, Gabriela; Guezala, M Claudia; Albujar, Christian; Mendoza, A Patricia; Tinoco, Yeny O; Cruz, Christopher; Silva, Maria; Vasquez, Alicia; Pacheco, Víctor; Ströher, Ute; Guerrero, Lisa Wiggleton; Cannon, Deborah; Nichol, Stuart T; Hirschberg, David L; Lipkin, W Ian; Bausch, Daniel G; Montgomery, Joel M

    2014-02-01

    We investigated hantaviruses in rodents in the southern Amazon Basin of Peru and identified an Andes virus variant from Neacomys spinosus mice. This finding extends the known range of this virus in South America and the range of recognized hantaviruses in Peru. Further studies of the epizoology of hantaviruses in this region are warranted.

  15. Andes Hantavirus Variant in Rodents, Southern Amazon Basin, Peru

    OpenAIRE

    Razuri, Hugo; Tokarz, Rafal; Ghersi, Bruno M.; Salmon-Mulanovich, Gabriela; Guezala, M. Claudia; Albujar, Christian; Mendoza, A. Patricia; Tinoco, Yeny O.; Cruz, Christopher; Silva, Maria; Vasquez, Alicia; Pacheco, Víctor; Ströher, Ute; Guerrero, Lisa Wiggleton; Cannon, Deborah

    2014-01-01

    We investigated hantaviruses in rodents in the southern Amazon Basin of Peru and identified an Andes virus variant from Neacomys spinosus mice. This finding extends the known range of this virus in South America and the range of recognized hantaviruses in Peru. Further studies of the epizoology of hantaviruses in this region are warranted.

  16. Our man in Peru or Tintin in the Andes. Radiation cooperation Netherlands-Peru

    International Nuclear Information System (INIS)

    Van Albada, M.

    1998-01-01

    The experiences of the author during his stay in Peru at UNSA are described. The purpose of the author's stay was to set up a system to evaluate study results and explore the market for openings for graduated physicists. His task is the result of a cooperation project between the Delft University of Technology and UNSA

  17. Atypical yeasts identified as Saccharomyces cerevisiae by MALDI-TOF MS and gene sequencing are the main responsible of fermentation of chicha, a traditional beverage from Peru.

    Science.gov (United States)

    Vallejo, Juan Andrés; Miranda, Patricia; Flores-Félix, José David; Sánchez-Juanes, Fernando; Ageitos, José M; González-Buitrago, José Manuel; Velázquez, Encarna; Villa, Tomás G

    2013-12-01

    Chicha is a drink prepared in several Andean countries from Inca's times by maize fermentation. Currently this fermentation is carried out in familiar artesanal "chicherías" that make one of the most known types of chicha, the "chicha de jora". In this study we isolate and identify the yeasts mainly responsible of the fermentation process in this type of chicha in 10 traditional "chicherías" in Cusco region in Peru. We applied by first time MALDI-TOF MS analysis for the identification of yeast of non-clinic origin and the results showed that all of yeast strains isolated belong to the species Saccharomyces cerevisiae. These results agree with those obtained after the analysis of the D1/D2 and 5.8S-ITS regions. However the chicha strains have a phenotypic profile that differed in more than 40% as compared to that of current S. cerevisiae strains. To the best of our knowledge this is the first report concerning the yeasts involved in chicha fermentation. Copyright © 2013 Elsevier GmbH. All rights reserved.

  18. 3 CFR - Establishment of the Interagency Committee on Trade in Timber Products from Peru and Assignment...

    Science.gov (United States)

    2010-01-01

    ... in Timber Products from Peru and Assignment of Function under Section 501 of the United States-Peru... Memorandum of May 1, 2009 Establishment of the Interagency Committee on Trade in Timber Products from Peru and Assignment of Function under Section 501 of the United States-Peru Trade Promotion Agreement...

  19. Nissei incas system (FP-Plan) which databased the skilled sense and experiences in molding metal design. Kanagata sekkei ni okeru kan ya keiken wo data base kashita Nissei incas system (FP-plan)

    Energy Technology Data Exchange (ETDEWEB)

    Kobayashi, K. (Nissei Plastic Industrial Co. Ltd., Nagano (Japan))

    1992-01-01

    Mold System Department of Nissei Resin Industies Co. has developed NISSEI INCAS SYSTEM, which is a CAD/CAM/CAE system specially for injection metal molding. Generally, high analysis methods such as flow analysis method have been considered for CAE, though, when making it to be linked with designing works for injection molding metals, economic conditions will not make a balance. Since authors have judged that to make an accurate mold metal drawing more quickly, before adopting such kind of flow analysis, more inportant and fundamental problems might be remained, they have started to develope their own system called FP-PLAN. This system, for example, is a software, which paying mainly attention to the most important and common problems for molding metal design to be solved, such as setting of shrinking factor, gate and runner design, estimation of cavity inside pressure, etc. Specially, they have developed only small molding products (product volume shall be under 200 cm {sup 3}). In this report, outlines of FP-PLAN such as the characteristics and programs have been intrduced. 4 figs., 2 tabs.

  20. Assimilation of Polder aerosol optical thickness into LMD2-Inca model in order to study aerosol-climate interactions; Etude des interactions entre aerosols et climat: assimilation des observations spatiales de Polder dans LMDz-Inca

    Energy Technology Data Exchange (ETDEWEB)

    Generoso, S.

    2004-12-15

    Aerosols influence the Earth radiative budget both through their direct (scattering and absorption of solar radiation) and indirect (impacts on cloud microphysics) effects. The anthropogenic perturbation due to aerosol emissions is of the same order of magnitude than the one due to greenhouse gases, but less well known. To improve our knowledge, we need to better know aerosol spatial and temporal distributions. Indeed, aerosol modeling still suffers from large uncertainties in sources and transport, while satellite observations are incomplete (no detection in the presence of clouds, no information on the vertical distribution or on the chemical nature). Moreover, field campaigns are localized in space and time. This study aims to reduce uncertainties in aerosol distributions, developing assimilation of satellite data into a chemical transport model. The basic idea is to combine information obtained from spatial observation (optical thickness) and modeling studies (aerosol types, vertical distribution). In this study, we assimilate data from the POLDER space-borne instrument into the LMDz-INCA model. The results show the advantage of merging information from different sources. In many regions, the method reduces uncertainties on aerosol distribution (reduction of RMS error). An application of the method to the study of aerosol impact on cloud microphysics is shown. (author)

  1. ENSO impact on hydrology in Peru

    Science.gov (United States)

    Lavado-Casimiro, W. S.; Felipe, O.; Silvestre, E.; Bourrel, L.

    2013-04-01

    The El Niño and La Niña impacts on the hydrology of Peru were assessed based on discharge data (1968-2006) of 20 river catchments distributed over three drainage regions in Peru: 14 in the Pacific Coast (PC), 3 in the Lake Titicaca (TL) region, and 3 in the Amazonas (AM). To classify the El Niño and La Niña events, we used the Southern Oscillation Index (SOI) based on hydrological years (September to August). Using the SOI values, the events were re-classified as strong El Niño (SEN), moderate El Niño (MEN), normal years (N), moderate La Niña (MLN) and strong La Niña (SLN). On average during the SEN years, sharp increases occurred in the discharges in the north central area of the PC and decreases in the remaining discharge stations that were analyzed, while in the years of MEN events, these changes show different responses than those of the SEN. During the years classified as La Niña, positive changes are mostly observed in the majority of the stations in the rivers located in the center of Peru's Pacific Coast. Another important result of this work is that the Ilave River (south of the Titicaca watershed) shows higher positive (negative) impacts during La Niña (El Niño) years, a fact that is not clearly seen in the rivers of the northern part of the Titicaca watershed (Ramis and Huancane rivers).

  2. Adenovirus respiratory tract infections in Peru.

    Directory of Open Access Journals (Sweden)

    Julia S Ampuero

    Full Text Available BACKGROUND: Currently, there is a paucity of data regarding human adenovirus (HAdv circulation in Andean regions of South America. To address this shortcoming, we report the clinical, phylogenetic, and epidemiologic characteristics of HAdv respiratory tract infection from a large sentinel surveillance study conducted among adults and children in Peru. METHODS/PRINCIPAL FINDINGS: Oropharyngeal swabs were collected from participants visiting any of 38 participating health centers, and viral pathogens were identified by immunofluorescence assay in cell culture. In addition, molecular characterization was performed on 226 randomly selected HAdv samples. Between 2000 and 2010, a total of 26,375 participants with influenza-like illness (ILI or severe acute respiratory infection (SARI were enrolled in the study. HAdv infection was identified in 2.5% of cases and represented 6.2% of all viral pathogens. Co-infection with a heterologous virus was found in 15.5% of HAdv cases. HAdv infection was largely confined to children under the age of 15, representing 88.6% of HAdv cases identified. No clinical characteristics were found to significantly distinguish HAdv infection from other respiratory viruses. Geographically, HAdv infections were more common in sites from the arid coastal regions than in the jungle or highland regions. Co-circulation of subgroups B and C was observed each year between 2006 and 2010, but no clear seasonal patterns of transmission were detected. CONCLUSIONS/SIGNIFICANCE: HAdv accounted for a significant fraction of those presenting with ILI and SARI in Peru and tended to affect the younger population disproportionately. Longitudinal studies will help better characterize the clinical course of patients with HAdv in Peru, as well as determine the role of co-infections in the evolution of illness.

  3. Adenovirus respiratory tract infections in Peru.

    Science.gov (United States)

    Ampuero, Julia S; Ocaña, Víctor; Gómez, Jorge; Gamero, María E; Garcia, Josefina; Halsey, Eric S; Laguna-Torres, V Alberto

    2012-01-01

    Currently, there is a paucity of data regarding human adenovirus (HAdv) circulation in Andean regions of South America. To address this shortcoming, we report the clinical, phylogenetic, and epidemiologic characteristics of HAdv respiratory tract infection from a large sentinel surveillance study conducted among adults and children in Peru. Oropharyngeal swabs were collected from participants visiting any of 38 participating health centers, and viral pathogens were identified by immunofluorescence assay in cell culture. In addition, molecular characterization was performed on 226 randomly selected HAdv samples. Between 2000 and 2010, a total of 26,375 participants with influenza-like illness (ILI) or severe acute respiratory infection (SARI) were enrolled in the study. HAdv infection was identified in 2.5% of cases and represented 6.2% of all viral pathogens. Co-infection with a heterologous virus was found in 15.5% of HAdv cases. HAdv infection was largely confined to children under the age of 15, representing 88.6% of HAdv cases identified. No clinical characteristics were found to significantly distinguish HAdv infection from other respiratory viruses. Geographically, HAdv infections were more common in sites from the arid coastal regions than in the jungle or highland regions. Co-circulation of subgroups B and C was observed each year between 2006 and 2010, but no clear seasonal patterns of transmission were detected. HAdv accounted for a significant fraction of those presenting with ILI and SARI in Peru and tended to affect the younger population disproportionately. Longitudinal studies will help better characterize the clinical course of patients with HAdv in Peru, as well as determine the role of co-infections in the evolution of illness.

  4. Adenovirus Respiratory Tract Infections in Peru

    Science.gov (United States)

    Ampuero, Julia S.; Ocaña, Víctor; Gómez, Jorge; Gamero, María E.; Garcia, Josefina; Halsey, Eric S.; Laguna-Torres, V. Alberto

    2012-01-01

    Background Currently, there is a paucity of data regarding human adenovirus (HAdv) circulation in Andean regions of South America. To address this shortcoming, we report the clinical, phylogenetic, and epidemiologic characteristics of HAdv respiratory tract infection from a large sentinel surveillance study conducted among adults and children in Peru. Methods/Principal Findings Oropharyngeal swabs were collected from participants visiting any of 38 participating health centers, and viral pathogens were identified by immunofluorescence assay in cell culture. In addition, molecular characterization was performed on 226 randomly selected HAdv samples. Between 2000 and 2010, a total of 26,375 participants with influenza-like illness (ILI) or severe acute respiratory infection (SARI) were enrolled in the study. HAdv infection was identified in 2.5% of cases and represented 6.2% of all viral pathogens. Co-infection with a heterologous virus was found in 15.5% of HAdv cases. HAdv infection was largely confined to children under the age of 15, representing 88.6% of HAdv cases identified. No clinical characteristics were found to significantly distinguish HAdv infection from other respiratory viruses. Geographically, HAdv infections were more common in sites from the arid coastal regions than in the jungle or highland regions. Co-circulation of subgroups B and C was observed each year between 2006 and 2010, but no clear seasonal patterns of transmission were detected. Conclusions/Significance HAdv accounted for a significant fraction of those presenting with ILI and SARI in Peru and tended to affect the younger population disproportionately. Longitudinal studies will help better characterize the clinical course of patients with HAdv in Peru, as well as determine the role of co-infections in the evolution of illness. PMID:23056519

  5. Public Spaces For The Discussion Of Peru.

    Directory of Open Access Journals (Sweden)

    Cynthia E. Milton.

    2007-12-01

    Full Text Available In theaftermath of civil conflict and a truth commission into twenty years of violence (19802000, Peru is presently engaged in the difficult task of establishing overarching narratives that provide frameworks for organizing personal and collective memories in the few public spaces available for the discussion of this recent past. This article looks at two public spaces, a series of performative events in Ayacucho duringthe submission of the truth commission's Final Report, and Lima's memorysite, The Eye that Cries. One contentious memory is over who are appropriate victims and heroes to remember.

  6. Radiological accidents in Peru: 1977-1988

    International Nuclear Information System (INIS)

    Vizcardo L, C.; Espinoza Z, M.

    1999-10-01

    A brief history of twenty four events of real and suspected overexposure to ionizing radiation's reported to IPEN during 1977-1988 period are presented. Thirty-seven persons were involved being twelve really overexposed. Nine of them showed clinically detectable injuries (deterministic effects). The events occurred in different kinds of irradiation facilities or laboratories in Peru, mainly related with the use of radiodiagnostics and gamma radiography equipment. Patients were derived to the radiosanitary medicine service of IPEN were medical examinations and laboratory prescriptions were made. It was possible to perform cytogenetical analysis in eighteen patients. Additional data and comments on six cases of prenatal irradiation reported to this service are presented. (authors)

  7. Genetic counseling about cancer in Peru

    OpenAIRE

    Manrique, Javier E.; Dirección de Promoción de la Salud, Prevención y Control Nacional del Cáncer, Instituto Nacional de Enfermedades Neoplásicas. Lima, Perú. Cirujano oncólogo.; Sullcahuamán-Allende, Yasser; Unidad de Genética y Biología Molecular, Instituto Nacional de Enfermedades Neoplásicas. Lima, Perú. médico genetista.; Limache-García, Abel; Dirección de Promoción de la Salud, Prevención y Control Nacional del Cáncer, Instituto Nacional de Enfermedades Neoplásicas. Lima, Perú. enfermero.

    2014-01-01

    Cancer is a genetic disease caused by changes in the DNA sequence or expression. Based on the origin of these changes, cancer can be classified as sporadic, and hereditary or familial. Based on the cancer records in Peru, it is expected that 5 to 30% of all patients with cancer, i.e. about 2,000 to 12,000 people, have hereditary cancer, meaning that a similar number of families have a higher risk of developing cancer compared to the general population. Therefore, the purpose of genetic co...

  8. Information technology project risk management in Peru

    OpenAIRE

    Del Carpio Gallegos, Javier

    2014-01-01

    This article shows how some principles, uses, and practices of risk management are applied in information technology projects in Peru; in the last four years, in representative sectors like manufacturing, banking, information and communications, academics institutions, construction, government, consulting, services, and others. El presente artículo muestra algunos principios, usos y prácticas de cómo la gestión de riesgos de proyectos de tecnología se ha llevado a cabo en los últimos cuatr...

  9. Probing the Boundaries of the Heliosphere Using Observations of the Polar ENA Flux from IBEX and Cassini/INCA

    Science.gov (United States)

    Reisenfeld, D. B.; Janzen, P. H.; Bzowski, M.; Dialynas, K.; Funsten, H. O.; Fuselier, S. A.; Galli, A.; Kubiak, M. A.; McComas, D. J.; Schwadron, N.; Sokol, J. M.

    2016-12-01

    The IBEX Mission has been collecting ENAs from the outer heliosphere for nearly eight years, or three-quarters of a solar cycle. In that time, we have observed clear evidence of the imprint of the solar cycle in the time variation in the ENA flux. The most detailed of such studies has focused on the polar ENA flux observed by IBEX-Hi, as the IBEX spacecraft attitude allows for continuous coverage of the ENA flux incident from the ecliptic poles (Reisenfeld et al. 2012, 2016). By time correlating the ENA-derived heliosheath pressure to the observed 1 AU dynamic pressure, we can estimate the distance to the ENA source region. We can further derive the thickness of the ENA-producing region (presumably the inner heliosheath) by assuming pressure balance at the termination shock (TS). This requires using the 1 AU observations to derive the dynamic pressure at the TS shock by use of a mass-loaded solar wind propagation model (Schwadron et al. 2011), and by integrating ENA observations across all energies that significantly contribute to the heliosheath pressure. This means including polar ENA observations from not only IBEX-Hi, but from IBEX-Lo and Cassini/INCA, spanning an energy range of 15 eV to 40 keV. We will present our latest polar ENA observations and estimates for the distance to the TS and the thickness of the heliosheath.

  10. Energetic Neutral Atom (ENA) intensity gradients in the heliotail during year 2003, using Cassini/INCA measurements

    International Nuclear Information System (INIS)

    Dialynas, K; Krimigis, S M; Mitchell, D G; Roelof, E C

    2015-01-01

    In the present study we use all-sky energy-resolved (5-55 keV) energetic neutral atom (ENA) maps obtained by the Ion and Neutral CAmera (INCA) on board Cassini during the time period DOY 265/2003 to 268/2003, to investigate the properties of the peak-to-basin ENA emissions in the direction of the heliotail. Our conclusions can be summarized as follows: (1) a relatively smooth boundary (called t ransition region ) between the very low (basin) and high (tail) ENA emissions from the heliosheath, with a spatial width of ∼30° deg in ecl. longitude, that no theory had predicted to date, is identified in the energy range of 5-55 keV; (2) the ENA intensity gradient in this transition region is almost invariant as a function of both ecl. Latitude and energy, with an average value of ∼2.4% per degree; (3) the deduced partial plasma pressure distributions in the 5-55 keV energy range are consistent with the ENA intensity distributions in the same energy range, while the ENA intensity gradient translates to a corresponding partial pressure gradient that occurs in the transition region; and (4) this partial pressure gradient is possibly not consistent with a tail magnetic field configuration that is similar to the measured magnetic fields by the Voyagers in the nose hemisphere

  11. Long-Term Climatic and Anthropogenic Impacts on Streamwater Salinity in New York State: INCA Simulations Offer Cautious Optimism.

    Science.gov (United States)

    Gutchess, Kristina; Jin, Li; Ledesma, José L J; Crossman, Jill; Kelleher, Christa; Lautz, Laura; Lu, Zunli

    2018-02-06

    The long-term application of road salts has led to a rise in surface water chloride (Cl - ) concentrations. While models have been used to assess the potential future impacts of continued deicing practices, prior approaches have not incorporated changes in climate that are projected to impact hydrogeology in the 21st century. We use an INtegrated CAtchment (INCA) model to simulate Cl - concentrations in the Tioughnioga River watershed. The model was run over a baseline period (1961-1990) and climate simulations from a range of GCMs run over three 30-year intervals (2010-2039; 2040-2069; 2070-2099). Model projections suggest that Cl - concentrations in the two river branches will continue to rise for several decades, before beginning to decline around 2040-2069, with all GCM scenarios indicating reductions in snowfall and associated salt applications over the 21st century. The delay in stream response is most likely attributed to climate change and continued contribution of Cl - from aquifers. By 2100, surface water Cl - concentrations will decrease to below 1960s values. Catchments dominated by urban lands will experience a decrease in average surface water Cl - , although moderate compared to more rural catchments.

  12. Detailed history of atmospheric trace elements from the Quelccaya ice core (Southern Peru) during the last 1200 years

    Science.gov (United States)

    Uglietti, C.; Gabrielli, P.; Thompson, L. G.

    2013-12-01

    The recent increase in trace element concentrations, for example Cr, Cu, Zn, Ag, Pb, Bi, and U, in polar snow and ice has provided compelling evidence of a hemispheric change in atmospheric composition since the nineteenth century. This change has been concomitant with the expansion of the Industrial Revolution and points towards an anthropogenic source of trace elements in the atmosphere. There are very few low latitude trace element ice core records and these are believed to be sensitive to perturbations of regional significance. To date, these records have not been used to document a preindustrial anthropogenic impact on atmospheric composition at low latitudes. Ice cores retrieved from the tropical Andes are particularly interesting because they have the potential to reveal detailed information about the evolution and environmental consequences of mineral exploitation related to the Pre Inca Civilizations, the Inca Empire (1438-1533 AD) and the subsequent Spanish invasion and dominance (1532-1833 AD). The chemical record preserved in the ice of the Quelccaya ice cap (southern Peruvian Andes) offers the exceptional opportunity to geochemically constrain the composition of the tropical atmosphere at high resolution over the last ~1200 years. Quantification of twenty trace elements (Ag, Al, As, Bi, Cd, Co, Cr, Cu, Fe, Mn, Mo, Pb, Rb, Sb, Sn, Ti, Tl, U, V, and Zn) was performed by ICP-SFMS over 105 m of the Quelccaya North Dome core (5600 m asl, 128.57 m) by analyzing 2450 samples. This provides the first atmospheric trace element record in South America spanning continuously and at high resolution for the time period between 1990 and 790 AD. Ag, As, Bi, Cd, Cr, Co, Cu, Mn, Mo, Sb, Sn, Pb and Zn show increases in concentration and crustal enrichment factor starting at different times between 1450 and 1550 AD, in concomitance with the expansions of the Inca Empire and, subsequently, the Spanish Empire well before the inception of the Industrial Revolution. This

  13. Internal colonization, material culture and power in the Inka Empire

    OpenAIRE

    DeMarrais, Elizabeth

    2013-01-01

    En este artículo se emplean perspectivas de la teoría postcolonial para entender la “experiencia discrepante” del personal imperial y de las poblaciones sujetas dentro del Imperio inca. El análisis de la cultura material revela procesos –que incluyen la aculturación, la emulación, la cooptación y la hibridación– que resaltan las variadas relaciones de poder existentes entre el estado inca y los grupos locales. Dependiendo en gran parte de la amenaza y la coerción, la ideología inca fue reforz...

  14. Seroprevalence of hepatitis C antibody in Peru.

    Science.gov (United States)

    Hyams, K C; Phillips, I A; Moran, A Y; Tejada, A; Wignall, F S; Escamilla, J

    1992-06-01

    The prevalence in Peru of antibody to hepatitis C virus (anti-HCV) was determined in a survey of populations living in the northern jungle region and in groups at high risk of parenterally and sexually transmitted diseases. All sera were initially screened for anti-HCV using commercial first and second generation ELISAs; repeatedly reactive sera were further verified with a second generation immunoblot assay. Serum samples were also tested by ELISA for HBsAg, anti-HBs, and anti-HBc. None of 2,111 sera obtained in the survey of jungle residents was positive for anti-HCV by immunoblot assay. Twelve of 16 HIV-1 antibody positive hemophiliacs, one of 103 HIV-1 antibody positive homosexuals, and three of 602 HIV-1 negative registered female prostitutes were positive for anti-HCV. A high prevalence of total markers of hepatitis B infection was found in all subjects, especially in older subjects and groups at high risk of parenterally and sexually transmitted diseases. The findings of this study indicate that seropositivity for hepatitis C virus antibody is uncommon in Peru except in high risk groups and suggest that the epidemiology of hepatitis C differs substantially from hepatitis B.

  15. Astrology in seventeenth-century Peru.

    Science.gov (United States)

    Brosseder, Claudia

    2010-06-01

    This article discusses three aspects of the history of astrology in seventeenth-century Peru that are of larger interest for the history of science in Latin America: Creole concerns about indigenous idolatry, the impact of the Inquisition on natural philosophy, and communication between scholars within the Spanish colonies and the transatlantic world. Drawing mainly on the scholars Antonio de la Calancha, Juan de Figueroa, and Ruiz de Lozano, along with several Jesuits, the article analyzes how natural and medical astrology took shape in Peru and how they fostered astronomical investigations of the southern skies. While natural and medical astrology, showing New and Old World influences, oscillated between orthodoxy and heterodoxy, and between scholasticism and new science, judicial astrology remained undeveloped. Toward the end of the seventeenth century the discourse about astrology took an unexpected turn, reflecting a newly invigorated moral and Christian reading of the heavens that was in part a response to a deep-rooted dissatisfaction with the failure of the extirpation of idolatry campaigns. Inscribing divine and cardinal virtues, the Virgin Mary, Christian saints, and Greco-Roman allegories into the heavens was considered a way to finally solve the problem of idolatry and to convey Creole greatness.

  16. Empirical Test Case Specification

    DEFF Research Database (Denmark)

    Kalyanova, Olena; Heiselberg, Per

    This document includes the empirical specification on the IEA task of evaluation building energy simulation computer programs for the Double Skin Facades (DSF) constructions. There are two approaches involved into this procedure, one is the comparative approach and another is the empirical one. I....... In the comparative approach the outcomes of different software tools are compared, while in the empirical approach the modelling results are compared with the results of experimental test cases....

  17. Neurogenetics in Peru: clinical, scientific and ethical perspectives.

    Science.gov (United States)

    Cornejo-Olivas, Mario; Espinoza-Huertas, Keren; Velit-Salazar, Mario R; Veliz-Otani, Diego; Tirado-Hurtado, Indira; Inca-Martinez, Miguel; Silva-Paredes, Gustavo; Milla-Neyra, Karina; Marca, Victoria; Ortega, Olimpio; Mazzetti, Pilar

    2015-07-01

    Neurogenetics, the science that studies the genetic basis of the development and function of the nervous system, is a discipline of recent development in Peru, an emerging Latin American country. Herein, we review the clinical, scientific and ethical aspects regarding the development of this discipline, starting with the first molecular diagnosis of neurogenetic diseases, to family and population-based genetic association studies. Neurogenetics in Peru aims to better explain the epidemiology of monogenic and complex neurodegenerative disorders that will help in implementing public health policies for these disorders. The characterization of Peru and its health system, legal issues regarding rare diseases and the historical milestones in neurogenetics are also discussed.

  18. Reconstructing the life of an unknown (ca. 500 years-old South American Inca) mummy--multidisciplinary study of a Peruvian Inca mummy suggests severe Chagas disease and ritual homicide.

    Science.gov (United States)

    Panzer, Stephanie; Peschel, Oliver; Haas-Gebhard, Brigitte; Bachmeier, Beatrice E; Pusch, Carsten M; Nerlich, Andreas G

    2014-01-01

    The paleopathological, paleoradiological, histological, molecular and forensic investigation of a female mummy (radiocarbon dated 1451-1642 AD) provides circumstantial evidence for massive skull trauma affecting a young adult female individual shortly before death along with chronic infection by Trypanosoma cruzi (Chagas disease). The mummy (initially assumed to be a German bog body) was localized by stable isotope analysis to South America at/near the Peruvian/Northern Chilean coast line. This is further supported by New World camelid fibers attached to her plaits, typical Inca-type skull deformation and the type of Wormian bone at her occiput. Despite an only small transverse wound of the supraorbital region computed tomography scans show an almost complete destruction of face and frontal skull bones with terrace-like margins, but without evidence for tissue reaction. The type of destruction indicates massive blunt force applied to the center of the face. Stable isotope analysis indicates South American origin: Nitrogen and hydrogen isotope patterns indicate an extraordinarily high marine diet along with C4-plant alimentation which fits best to the coastal area of Pacific South America. A hair strand over the last ten months of her life indicates a shift to a more "terrestric" nutrition pattern suggesting either a move from the coast or a change in her nutrition. Paleoradiology further shows extensive hypertrophy of the heart muscle and a distended large bowel/rectum. Histologically, in the rectum wall massive fibrosis alternates with residual smooth muscle. The latter contains multiple inclusions of small intracellular parasites as confirmed by immunohistochemical and molecular ancient DNA analysis to represent a chronic Trypanosoma cruzi infection. This case shows a unique paleopathological setting with massive blunt force trauma to the skull nurturing the hypothesis of a ritual homicide as previously described in South American mummies in an individual that

  19. Reconstructing the Life of an Unknown (ca. 500 Years-Old South American Inca) Mummy – Multidisciplinary Study of a Peruvian Inca Mummy Suggests Severe Chagas Disease and Ritual Homicide

    Science.gov (United States)

    Panzer, Stephanie; Peschel, Oliver; Haas-Gebhard, Brigitte; Bachmeier, Beatrice E.; Pusch, Carsten M.; Nerlich, Andreas G.

    2014-01-01

    The paleopathological, paleoradiological, histological, molecular and forensic investigation of a female mummy (radiocarbon dated 1451–1642 AD) provides circumstantial evidence for massive skull trauma affecting a young adult female individual shortly before death along with chronic infection by Trypanosoma cruzi (Chagas disease). The mummy (initially assumed to be a German bog body) was localized by stable isotope analysis to South America at/near the Peruvian/Northern Chilean coast line. This is further supported by New World camelid fibers attached to her plaits, typical Inca-type skull deformation and the type of Wormian bone at her occiput. Despite an only small transverse wound of the supraorbital region computed tomography scans show an almost complete destruction of face and frontal skull bones with terrace-like margins, but without evidence for tissue reaction. The type of destruction indicates massive blunt force applied to the center of the face. Stable isotope analysis indicates South American origin: Nitrogen and hydrogen isotope patterns indicate an extraordinarily high marine diet along with C4-plant alimentation which fits best to the coastal area of Pacific South America. A hair strand over the last ten months of her life indicates a shift to a more “terrestric” nutrition pattern suggesting either a move from the coast or a change in her nutrition. Paleoradiology further shows extensive hypertrophy of the heart muscle and a distended large bowel/rectum. Histologically, in the rectum wall massive fibrosis alternates with residual smooth muscle. The latter contains multiple inclusions of small intracellular parasites as confirmed by immunohistochemical and molecular ancient DNA analysis to represent a chronic Trypanosoma cruzi infection. This case shows a unique paleopathological setting with massive blunt force trauma to the skull nurturing the hypothesis of a ritual homicide as previously described in South American mummies in an individual

  20. Uso de las ideas matemáticas y científicas de los Incas, en la enseñanza-aprendizaje de la geometría

    Directory of Open Access Journals (Sweden)

    César E. Salas Valverde

    2008-02-01

    Full Text Available Considerando una aproximación Etnomatemática, entendida como el estudio de los procesos matemáticos,símbolos, jergas, mitologías, razonamiento, practicados por grupos culturales identificados; valoramos las posibilidades didácticas que pueden desprenderse del uso de las ideas matemáticas utilizadas en la cultura Inca.El trabajo presenta dos partes. Una valoración del uso de la matemática en la cultura Inca y otra relativa a sugerencias didácticas. Se propone por ejemplo: que los alumnos reconozcan qué conocimientos, patrones, objetos o formas geométricas usaban los incas en sus diversas manifestaciones culturales y tecnológicas. Apartir de estas “tareas" podemos introducir al estudiante en el hermoso mundo de la geometría, haciendo que aprendan de un modo bastante intuitivo y natural.

  1. Uso de las Ideas Matemáticas y Científicas de los Incas, en la Enseñanza Aprendizaje de la Geometría.

    Directory of Open Access Journals (Sweden)

    Enrique Huapaya Gómez

    2008-01-01

    Full Text Available Considerando una aproximación Etnomatemática, entendida como el estudio de los procesos matemáticos, símbolos, jergas, mitologías, razonamiento, practicados por grupos culturales identificados4; valoramos las posibilidades didácticas que pueden desprenderse del uso de las ideas matemáticas utilizadas en la cultura Inca. El trabajo presenta dos partes. Una valoración del uso de la matemática en la cultura Inca y otra relativa a sugerencias didácticas. Se propone por ejemplo: que los alumnos reconozcan qué conocimientos, patrones, objetos o formas geométricas usaban los incas en sus diversas manifestaciones culturales y tecnológicas. A partir de estas "tareas" podemos introducir al estudiante en el hermoso mundo de la geometría, haciendo que aprendan de un modo bastante intuitivo y natural5.

  2. Empirical Philosophy of Science

    DEFF Research Database (Denmark)

    Mansnerus, Erika; Wagenknecht, Susann

    2015-01-01

    knowledge takes place through the integration of the empirical or historical research into the philosophical studies, as Chang, Nersessian, Thagard and Schickore argue in their work. Building upon their contributions we will develop a blueprint for an Empirical Philosophy of Science that draws upon...... qualitative methods from the social sciences in order to advance our philosophical understanding of science in practice. We will regard the relationship between philosophical conceptualization and empirical data as an iterative dialogue between theory and data, which is guided by a particular ‘feeling with......Empirical insights are proven fruitful for the advancement of Philosophy of Science, but the integration of philosophical concepts and empirical data poses considerable methodological challenges. Debates in Integrated History and Philosophy of Science suggest that the advancement of philosophical...

  3. All projects related to peru | Page 4 | IDRC - International ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Raising taxes in Latin America presents a unique opportunity to improve ... interactions between and among institutions can affect developing countries' ... limited support granted to science, technology and innovation (STI) activities in Peru.

  4. More Decent Jobs in Peru: Strengthening Research and ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    More Decent Jobs in Peru: Strengthening Research and Policymaking Capacities. Despite ... In turn, such understanding requires appropriate data. Currently ... Call for new OWSD Fellowships for Early Career Women Scientists now open.

  5. A Bilingual Experiment in the Amazonian Jungle of Peru

    Science.gov (United States)

    Wise, Mary Ruth

    1971-01-01

    In the Amazonian jungle of Peru 240 Indian leaders representing 20 different South American Indian language groups are successfully teaching their own people to read and write, first in their mother tongue and then in Spanish. (Author/EB)

  6. Short report: serologic evidence of human ehrlichiosis in Peru.

    Science.gov (United States)

    Moro, Pedro L; Shah, Jyotsna; Li, Olga; Gilman, Robert H; Harris, Nick; Moro, Manuel H

    2009-02-01

    A serosurvey for human ehrlichiosis caused by Ehrlichia chaffeensis and Anaplasma phagocytophilum was performed in different regions of Peru by using indirect immunofluorescence assays (IFAs). Regions included an urban community in a shantytown in Lima (Pampas) and three rural communities located on the northern coast of Peru (Cura Mori), in the southern Peruvian Andes (Cochapata), and in the Peruvian jungle region (Santo Tomas). An overall E. chaffeensis seroprevalence of 13% (21 of 160) was found by IFA. Seroprevalences in females and males was 15% (16 of 106) and 9% (5 of 53), respectively. Seroprevalences in Cura Mori, Cochapata, Pampas, and Santo Tomas were 25% (10 of 40), 23% (9 of 40), 3% (1 of 40), and 3% (1 of 40), respectively. Seroprevalences in Cura Mori and Cochapata were significantly higher than in Santo Tomas or Pampas (P Peru. Further studies are needed to characterize Ehrlichia species in Peru, their vectors and their clinical significance.

  7. Peru and Guatemala Internal Midline Monitoring Assessment of Reading

    Data.gov (United States)

    US Agency for International Development — Save the Children is implementing Leer Juntos, a USAID-funded three-year project targeting rural, indigenous communities in Guatemala and Peru with the objective of...

  8. All projects related to peru | Page 5 | IDRC - International ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Project. IDRC's Think Tank Initiative is a multi-donor program dedicated to ... Technologies for Social Inclusion and Public Policies in Latin America ... Region: Argentina, South America, Brazil, Chile, Peru, Uruguay, North and Central America.

  9. All projects related to Peru | Page 6 | IDRC - International ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Program: Agriculture and Food Security. Total Funding: ... Technologies for Social Inclusion and Public Policies in Latin America. Project ... Region: Argentina, South America, Brazil, Chile, Peru, Uruguay, North and Central America. Program: ...

  10. All projects related to peru | Page 7 | IDRC - International ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    All projects related to peru. Keyword ... Local practices pertaining to biodiversity conservation, crop improvement and natural resource management are under stress. ... Creating Global Citizens : Impact of Volunteer and Work Abroad Programs.

  11. Finding decent jobs for Peru's youth | IDRC - International ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    2016-04-27

    Apr 27, 2016 ... ... job (most of them are self-employed or work in small enterprises). ... Image. Peru Photo. There is an urgent need for solid research and policy ... on Labour Ministry's website (in Spanish); Media articles (in Spanish).

  12. Modeling the terrestrial N processes in a small mountain catchment through INCA-N: A case study in Taiwan.

    Science.gov (United States)

    Lu, Meng-Chang; Chang, Chung-Te; Lin, Teng-Chiu; Wang, Lih-Jih; Wang, Chiao-Ping; Hsu, Ting-Chang; Huang, Jr-Chuan

    2017-09-01

    Riverine dissolved inorganic nitrogen (DIN) is an important indicator of trophic status of aquatic ecosystems. High riverine DIN export in Taiwan, ~3800kg-Nkm -2 yr -1 , which is ~18 times higher than the global average, urges the need of thorough understanding of N cycling processes. We applied INCA-N (Integrated Nitrogen Catchment Model) to simulate riverine DIN export and infer terrestrial N processes using weekly rainwater and streamwater samples collected at the Fushan Experimental Forest (FEF) of northern Taiwan. Results showed that the modeled discharge and nitrate export are in good agreement with observations, suggesting the validity of our application. Based on our modeling, the three main N removal processes, in the order of descending importance, were plant uptake, riverine N transport and denitrification at FEF. The high plant uptake rate, 4920kg-Nkm -2 yr -1 , should have led to accumulation of large biomass but biomass at FEF was relatively small compared to other tropical forests, likely due to periodic typhoon disruptions. The low nitrate concentration but high DIN export highlights the importance of hydrological control over DIN export, particularly during typhoons. The denitrification rate, 750kg-Nkm -2 yr -1 , at FEF was also low compared to other tropical forest ecosystems, likely resulting from quick water drainage through the coarse-loamy top soils. The high DIN export to atmospheric deposition ratio, 0.45, suggests that FEF may be in advanced stages of N excess. This simulation provides useful insights for establishing monitoring programs and improves our understanding N cycling in subtropical watersheds. Copyright © 2017 Elsevier B.V. All rights reserved.

  13. Tendencies of the digital newspapers in Peru

    Directory of Open Access Journals (Sweden)

    Dra. Lyudmyla Yezers´ka

    2008-01-01

    Full Text Available This article analyzes some of the tendencies of the development of the digital media in Peru. The results that are presented were obtained by means of a survey carried out to responsible people of the digital redactions of the national generalist newspapers that, when concluding the first decade of the existence of the online journalism in the country (1995-2005, had digital editions. From historical perspective, different stages of evolution and consolidation of the Peruvian daily editions in the Global Network have not had temporary clear definition. The media progressed at their own pace, depending among other factors –at the time of entry into the network, the staff assigned to the publication, and especially on the strength of the journalistic company and its policy regarding digital editing. With regard to the presence on the Internet, digital newspapers have shown a steady and numerous growth, over the first decade (1995-2005.

  14. [First report of alkaptonuria in Peru].

    Science.gov (United States)

    Guillén-Mendoza, Daniel; Quiroga de Michelena, María

    2014-01-01

    Alkaptonuria is an inborn error of metabolism caused by deficiency of homogentisate 1,2-dioxygenase (HGD) which produces an excess of homogentisic acid (HGA). A case is presented of a 57 year old woman whose urine has turned black since birth. For 9 years she presented a greenish pigmentation in her nail beds that did not improve with antifungal treatments, and in the last 9 months she showed worsening large joint osteoarthritis. This situation forced her to use a wheelchair due to the intense pain caused by osteoarthritis in her hips and lumbar spine. From the description of symptoms, her urinary HGA was measured which confirmed the diagnosis of alkaptonuria. Analgesics and a diet without tyrosine-containing products were suggested. The patient was also referred for hip replacement surgery. This is the first reported case of alkaptonuria in Peru.

  15. The Ecuador-Peru Peace Process

    Directory of Open Access Journals (Sweden)

    Marcel Fortuna Biato

    Full Text Available Abstract The 1998 Brasilia Peace Agreement ended a territorial dispute between Ecuador and Peru that, due to the size and location of the contested area, had remained a source of regional instability and continental tensions for decades. This paper examines the circumstances that finally allowed negotiations, beginning in 1995, to overcome an almost two-centuries-old conflict, long after almost all territorial disputes in South America had been laid to rest. It will focus in particular on the diplomatic endeavours by the guarantor countries of the 1942 Rio de Janeiro Protocol, which involved a unique set of negotiations, and the setting up of the first effective multilateral peace operation in South America. It also suggests that the peace agreement benefited from the dynamics of economic integration underway since the 1980s. Finally, it considers the implications for regional security arrangements, as well as Brazil’s leadership credentials in South America.

  16. [An experience with implementation of electronic medical records in Peru].

    Science.gov (United States)

    Revoredo Iparraguirre, José Francisco; Cavalcanti Oscátegui, Jessica

    2014-01-01

    Analyze the process for implementation of health provider information systems in Peru. A qualitative study was conducted on implementation of a health provider information system in coastal, mountain, and jungle regions of Peru. Factors were identified that hinder and that facilitate the implementation process. Critical success factors included planning of implementation, executive commitment, commitment of the implementation leader, organizational culture, and human resources capacity. Implementation processes for provider information systems demonstrate various difficulties associated primarily with human barriers.

  17. The LAGO (Large Aperture GRB Observatory) in Peru

    Science.gov (United States)

    Tueros-Cuadros, E.; Otiniano, L.; Chirinos, J.; Soncco, C.; Guevara-Day, W.

    2012-07-01

    The Large Aperture GRBs Observatory is a continental-wide observatory devised to detect high energy (around 100 GeV) component of Gamma Ray Bursts (GRBs), by using the single particle technique in arrays of Water Cherenkov Detectors (WCDs) at high mountain sites of Argentina, Bolivia, Colombia, Guatemala, Mexico, Venezuela and Peru. Details of the instalation and operation of the detectors in Marcapomacocha in Peru at 4550 m.a.s.l. are given. The detector calibration method will also be shown.

  18. The Japanese in multiracial Peru, 1899-1942

    OpenAIRE

    Moore, Stephanie Carol

    2009-01-01

    This study analyzes the integration of the Japanese into the politics of race and nation in Peru during the period from 1899 to 1942. The first generation of Japanese immigrants arrived in Peru at the apex of debates on national racial identity and popular challenges to the white oligarchy's exclusive hold on national political and economic power. This dissertation examines how not only elites, but also working- and middle-class movements advocated the exclusion of the Japanese as a way of st...

  19. Antimicrobial Susceptibility of Brucella melitensis Isolates in Peru

    Science.gov (United States)

    2011-03-01

    2011, American Society for Microbiology. All Rights Reserved. Antin1icrobial Susceptibility of Brucella melitensis Isolates in Peru 9 Ryan C. Maves,1...48 human Brucella melitensis biotype 1 strains from Peru between 2000 and 2006. MICs of isolates to doxycycline, azithromycin, gentamicin, rifampin...of testing. Relapses did nut appear to be related tu drug resistance. Infection by Brucella species is a major cause of zoonotic disease

  20. International Briefing 27: Training and Development in Peru

    Science.gov (United States)

    Talleri, Andres Velarde; Llinas-Audet, Xavier; Escardibul, Josep-Oriol

    2013-01-01

    Peru is in the central, western part of South America. It is the third largest country in South America and number 20 in the world. It is the country with the fourth highest population in South America. In 2010, the gross domestic product (GDP) of Peru was 154 billion USD, and its rate of growth was 8.8% (higher than the average for the region for…

  1. Defensas ribereñas en el río Chillón: Tramo puente Panamericana-puente Inca

    OpenAIRE

    Huacoto Díaz, Eduardo Cesar; Huacoto Díaz, Eduardo Cesar

    1997-01-01

    Durante todo el trayecto del Río Chillón existen numerosas áreas tanto urbanas como agrícolas asentadas en la ribera del río haciéndolas vulnerable a un posible desborde de sus aguas ocasionando desastres humanos y materiales. Justamente el área que está más expuesta es la parte baja de la cuenca del río Chillón; es decir el área en estudio del presente informe tramo: Puente Panamericana-Puente Inca, un tramo aproximado de 5 Km, anteriormente se han realizado trabajos de ...

  2. Water quality assessment and catchment-scale nutrient flux modeling in the Ramganga River Basin in north India: An application of INCA model.

    Science.gov (United States)

    Pathak, Devanshi; Whitehead, Paul G; Futter, Martyn N; Sinha, Rajiv

    2018-03-07

    The present study analyzes the water quality characteristics of the Ramganga (a major tributary of the Ganga river) using long-term (1991-2009) monthly data and applies the Integrated Catchment Model of Nitrogen (INCA-N) and Phosphorus (INCA-P) to the catchment. The models were calibrated and validated using discharge (1993-2011), phosphate (1993-2010) and nitrate (2007-2010) concentrations. The model results were assessed based on Pearson's correlation, Nash-Sutcliffe and Percentage bias statistics along with a visual inspection of the outputs. The seasonal variation study shows high nutrient concentrations in the pre-monsoon season compared to the other seasons. High nutrient concentrations in the low flows period pose a serious threat to aquatic life of the river although the concentrations are lowered during high flows because of the dilution effect. The hydrological model is satisfactorily calibrated with R 2 and NS values ranging between 0.6-0.8 and 0.4-0.8, respectively. INCA-N and INCA-P successfully capture the seasonal trend of nutrient concentrations with R 2 >0.5 and PBIAS within ±17% for the monthly averages. Although, high concentrations are detected in the low flows period, around 50% of the nutrient load is transported by the monsoonal high flows. The downstream catchments are characterized by high nutrient transport through high flows where additional nutrient supply from industries and agricultural practices also prevail. The seasonal nitrate (R 2 : 0.88-0.94) and phosphate (R 2 : 0.62-0.95) loads in the catchment are calculated using model results and ratio estimator load calculation technique. On average, around 548tonnes of phosphorus (as phosphate) and 77,051tonnes of nitrogen (as nitrate) are estimated to be exported annually from the Ramganga River to the Ganga. Overall, the model has been able to successfully reproduce the catchment dynamics in terms of seasonal variation and broad-scale spatial variability of nutrient fluxes in the

  3. Properties of the Plasma Surrounding the Global Heliosphere Determined with Voyager 1&2 ions and ENA/INCA Observations at E > 5 keV

    Science.gov (United States)

    Krimigis, S. M.; Dialynas, K.; Mitchell, D. G.; Decker, R. B.; Roelof, E. C.

    2016-12-01

    The basic goal of the proposed Interstellar Mapping and Acceleration Probe (IMAP) is detailed scientific understanding of the Heliosheath (HS) and beyond, a region of space explored in situ by Voyager 1 (V1) since 2004, Voyager 2 (V2) since 2007, and remotely via energetic neutral atoms (ENA) by the Cassini/INCA (5.2-55 keV) since 2003 and IBEX (0.3-6 keV) since 2009. The partial overlap in energies (28 5 keV, the rest residing below that range, resulting in a beta (particle/magnetic pressure) always > 1, typically >10. (2) Based on the ENA-derived hot ion pressures, the interstellar magnetic field (ISMF) was predicted to be more than twice that expected in the literature i.e. similar to what was measured by V1 after crossing the heliopause (B 0.5 nT). (3) The width of the HS in the direction of V1 is 30 AU (predicted by INCA before the V1 HP crossing), but is thought to be larger (40-70 AU) in the southern ecliptic where V2, now 30 AU into the HS, currently travels. We address here the key question of the source of 5-55 keV ENAs that INCA measures. The analysis of INCA all-sky maps from 2003 to 2014 show that the decrease and recovery of ENA in the global heliosphere during this period (declining phase of SC23 and rise of SC24) is similar to that of the ions at V1/V2, consistent with the HS ions being the source of ENA. The close correspondence between ENA and ion spectra (despite the 140 AU distance between V1 and V2) as well as the similarity of ENA spectra over the nose and anti-nose directions, together with the recent V1 measurement of a BISMF 0.5nT, suggest that the global distributions of >5 keV ions in the heliosheath resembles a diamagnetic bubble with no significant tail-like feature (the alternative Parker 1961 model), also consistent with some recent MHD simulations and models.

  4. Aprendizaje intergeneracional de la violencia familiar; experiencias en estudiantes de la escuela profesional de trabajo social. Universidad Inca Garcilaso de la Vega – 2016

    OpenAIRE

    Delgado Castillo, Gisella Yaniré

    2016-01-01

    La presente investigación es de enfoque cualitativo, en donde el trabajo fue realizado con una muestra de tres estudiantes, sus madres y sus abuelas, las estudiantes pertenecientes del quinto al séptimo ciclo de la Escuela Profesional de Trabajo Social de la Facultad de Psicologia y Trabajo Social de la Universidad Inca Garcilaso de la Vega y que habían experimentado violencia familiar en su vida de pareja. El objetivo de la investigación fue conocer el aprendizaje intergene...

  5. The Generational Change in Family Businesses: Comparative Analysis between Italy and Peru

    Directory of Open Access Journals (Sweden)

    César Cáceres Dagnino

    2017-07-01

    Full Text Available The aim of this paper is to understand how family firms in Italy and Peru prepare for generational change, by comparing three companies from each of these countries. After a theoretical analysis, having examined and compared the literature to define the family business, the business family and the generational change, an empirical analysis has been made using a quantitative survey (STEP 2013-2014 and its model, which makes a revision of a set of constructs, to identify if there is transgenerational potential in the business families. From the comparison of the six companies it appears that, contrary to what was initially thought, there are no such relevant differences. They are only diverse approaches to different problems of the same phenomenon. It is concluded that the six companies have an adequate transgenerational potential and are ready for a successful generational change.

  6. Fernando de Szyszlo Military Professionalization in Chile and Peru.

    Science.gov (United States)

    1982-12-01

    Mochica (circa 100 B.C.-800 A.D.), Nazca (circa 250 A.D.-850 A.D.), Chancay (circa 1300-1500 A.D.), and Inca (circa 1250-1550 A.D.) art. He had...Indagacion, p. 18 Manuel Jesus Orbegozo, "Entrevista concreta a un pintor abstracto," Cultura Peruana, 90 (December 1955): pages unnumbered. 18...Manuel Jesus. "Entrevista concreta con un pintor abstracto." Cultura peruana 90 (December 1955): pages unnumbered. Pike, Frederick B. The Modern

  7. Life Writing After Empire

    DEFF Research Database (Denmark)

    A watershed moment of the twentieth century, the end of empire saw upheavals to global power structures and national identities. However, decolonisation profoundly affected individual subjectivities too. Life Writing After Empire examines how people around the globe have made sense of the post...... in order to understand how individual life writing reflects broader societal changes. From far-flung corners of the former British Empire, people have turned to life writing to manage painful or nostalgic memories, as well as to think about the past and future of the nation anew through the personal...

  8. Theological reflections on empire

    Directory of Open Access Journals (Sweden)

    Allan A. Boesak

    2009-11-01

    Full Text Available Since the meeting of the World Alliance of Reformed Churches in Accra, Ghana (2004, and the adoption of the Accra Declaration, a debate has been raging in the churches about globalisation, socio-economic justice, ecological responsibility, political and cultural domination and globalised war. Central to this debate is the concept of empire and the way the United States is increasingly becoming its embodiment. Is the United States a global empire? This article argues that the United States has indeed become the expression of a modern empire and that this reality has considerable consequences, not just for global economics and politics but for theological refl ection as well.

  9. Empirical Evidence from Kenya

    African Journals Online (AJOL)

    FIRST LADY

    2011-01-18

    Jan 18, 2011 ... Empirical results reveal that consumption of sugar in. Kenya varies ... experiences in trade in different regions of the world. Some studies ... To assess the relationship between domestic sugar retail prices and sugar sales in ...

  10. Forms of memory in Andean queros

    Directory of Open Access Journals (Sweden)

    Alfredo Cordiviola

    2017-12-01

    Full Text Available In colonial times, queros were used to drink chicha and to formalize pacts in ritual ceremonies by the indigenous Andean elites. They had been manufactured for centuries, long before the Incas dominated the region, and continued to be made after Spanish domination and compulsory evangelization had been established. During the Inca empire, the surface of the queros was covered just with incisions and geometric forms; in the viceroyalty of Peru they were covered instead with figurative images. In this work we analyze the evolution of these forms and the different ways in which these ceremonial vessels were used to evoke the Andean pasts.

  11. Colombia's War on Drugs: Can Peru Provide the Recipe for Success

    National Research Council Canada - National Science Library

    Hobaugh, Michael

    2000-01-01

    This thesis examines counternarcotics strategies of interdiction, eradication, and alternative development used in Peru during the 199Os to determine if Peru's success can provide the recipe for success in Colombia...

  12. Immune restoration does not invariably occur following long-term HIV-1 suppression during antiretroviral therapy. INCAS Study Group.

    Science.gov (United States)

    Pakker, N G; Kroon, E D; Roos, M T; Otto, S A; Hall, D; Wit, F W; Hamann, D; van der Ende, M E; Claessen, F A; Kauffmann, R H; Koopmans, P P; Kroon, F P; ten Napel, C H; Sprenger, H G; Weigel, H M; Montaner, J S; Lange, J M; Reiss, P; Schellekens, P T; Miedema, F

    1999-02-04

    Current antiretroviral treatment can induce significant and sustained virological and immunological responses in HIV-1-infected persons over at least the short- to mid-term. In this study, long-term immune reconstitution was investigated during highly active antiretroviral therapy. Patients enrolled in the INCAS study in The Netherlands were treated for 102 weeks (range 52-144 weeks) with nevirapine (NVP) + zidovudine (ZDV) (n = 9), didanosine (ddl) + ZDV (n = 10), or NVP + ddl + ZDV (n = 10). Memory and naïve CD4+ and CD8+ T cells were measured using CD45RA and CD27 monoclonal antibodies (mAb), T-cell function was assayed by CD3 + CD28 mAb stimulation, and plasma HIV-1 RNA load was measured by ultra-direct assay (cut-off < 20 copies/ml). Compared to both double combination regimens the triple combination regimen resulted in the most sustained increase in CD4+ T cells (change in CD4+, + 253 x 10(6) cells/l; standard error, 79 x 10(6) cells/l) and reduction of plasma HIV-1 RNA. In nine patients (31%) (ddl + ZDV, n = 2; NVP + ddl + ZDV, n = 7) plasma HIV-1 RNA levels remained below cut-off for at least 2 years. On average, these long-term virological responders demonstrated a significantly higher increase of naïve and memory CD4+ T cells (P = 0.01 and 0.02, respectively) as compared with patients with a virological failure, and showed improved T-cell function and normalization of the naïve; memory CD8+ T-cell ratio. However, individual virological success or failure did not predict the degree of immunological response. T-cell patterns were independent of baseline CD4+ T-cell count, T-cell function, HIV-1 RNA load or age. Low numbers of naïve CD4+ T cells at baseline resulted in modest long-term naïve T-cell recovery. Patients with prolonged undetectable plasma HIV-1 RNA levels during antiretroviral therapy do not invariably show immune restoration. Naïve T-cell recovery in the setting of complete viral suppression is a gradual process, similar to that reported

  13. GEODYNAMICS OF NAZCA RIDGE’S OBLIQUE SUBDUCTION AND MIGRATION - IMPLICATIONS FOR TSUNAMI GENERATION ALONG CENTRAL AND SOUTHERN PERU: Earthquake and Tsunami of 23 June 2001

    Directory of Open Access Journals (Sweden)

    George Pararas-Carayannis

    2012-01-01

    Full Text Available Peru is in a region of considerable geologic and seismic complexity. Thrust faulting along the boundary where the Nazca plate subducts beneath the South American continent has created three distinct seismic zones. The angle of subduction of the Nazca oceanic plate beneath the South American plate is not uniform along the entire segment of the Peru-Chile Trench. Furthermore, subduction is affected by buoyancy forces of the bounding oceanic ridges and fractures - such as the Mendana Fracture Zone (MFZ to the North and the Nazca Ridge to the South. This narrow zone is characterized by shallow earthquakes that can generate destructive tsunamis of varied intensities. The present study examines the significance of Nazca Ridge’s oblique subduction and migration to the seismicity of Central/Southern Peru and to tsunami generation. The large tsunamigenic earthquake of 23 June 2001 is presented as a case study. This event generated a destructive, local tsunami that struck Peru’s southern coasts with waves ranging from 3 to 4.6 meters (10-15 feet and inland inundation that ranged from 1 to 3 km. In order to understand the near and far-field tsunamigenic efficiency of events along Central/Southern Peru and the significance of Nazca Ridge’s oblique subduction, the present study examines further the geologic structure of the region and this quake’s moment tensor analysis, energy release, fault rupture and the spatial distribution of aftershocks. Tsunami source mechanism characteristics for this event are presented, as inferred from seismic intensities, energy releases, fault plane solutions and the use of empirical relationships. The study concludes that the segment of subduction and faulting paralleling the Peru-Chile Trench from about 150 to 180 South, as well as the obliquity of convergent tectonic plate collision in this region, may be the reason for shorter rupture lengths of major earthquakes and the generation of only local destructive tsunamis.

  14. [Update on tegumentary leishmaniasis and carrion's disease vectors in Peru].

    Science.gov (United States)

    Zorrilla, Victor; Vásquez, Gissella; Espada, Liz; Ramírez, Pablo

    2017-01-01

    Among approximately 190 species of Lutzomyia in Peru, only a small number have been identified as vectors of tegumentary leishmaniasis in Western and inter-Andean valleys. These include L. peruensis, L. verrucarum, L. tejadai, L. ayacuchensis, and L. pescei. In the Amazon region, L. yuilli yuilli, L. chagasi, L. davisi, and L. auraensis are naturally infected, among the subgenera Leishmania and Viannia. L. auraensis is newly reported as a potential vector of leishmaniasis in neotropical regions. Among the primary and most widely distributed vectors of human bartonellosis or Carrión's disease, L. verrucarum and L. peruensis are predominant in the Andean regions of northern, central, and southern Peru. Other potential vectors of Carrion's disease are L. serrana in the Monzon Valley, Huamalies, and Huanuco; L. pescei in Apurímac and Cusco; and L. robusta and L. maranonensis in Jaén, San Ignacio, and Utcubamba provinces, and the high forests of Peru. Because of the high prevalence of leishmaniasis and bartonellosis outside of known endemic areas in Peru, it is necessary to update data and distribution maps of these disease vectors. This may improve both prevention and control measures. Existing information about sandfly vectors in Peru is also provided in this article.

  15. Campylobacter Antimicrobial Resistance in Peru: A Ten-year Observational Study

    Science.gov (United States)

    2012-08-16

    Laboratorio Gastrolab, Lima, Peru 9 Hospital Apoyo de Iquitos, Iquitos, Peru 10 Hospital Regional, Iquitos, Peru 11 Facultad de Medicina ...index.html:  [cited 2012 May 10]. 40. El Peruano – Normas Legales . Decreto Supremo Nº 015-98-AG: Reglamento de Registro, Control y Comercialización

  16. 75 FR 3179 - Defense Federal Acquisition Regulation Supplement; Trade Agreements-Costa Rica and Peru (DFARS...

    Science.gov (United States)

    2010-01-20

    ...-AG31 Defense Federal Acquisition Regulation Supplement; Trade Agreements--Costa Rica and Peru (DFARS... respect to Costa Rica, and the United States-Peru Trade Promotion Agreement. The trade agreements waive... States Free Trade Agreement with respect to Costa Rica and the United States-Peru Trade Promotion...

  17. 76 FR 21786 - Meetings of The United States-Peru Environmental Affairs Council, Environmental Cooperation...

    Science.gov (United States)

    2011-04-18

    ... DEPARTMENT OF STATE [Public Notice: 7417] Meetings of The United States-Peru Environmental Affairs... of meetings of the United States-Peru Environmental Affairs Council, Environmental Cooperation... notice that the United States and Peru intend to hold the third meeting of the Sub-Committee on Forest...

  18. 75 FR 5836 - Meeting of the United States-Peru Environmental Affairs Council

    Science.gov (United States)

    2010-02-04

    ... DEPARTMENT OF STATE [Public Notice: 6889] Meeting of the United States-Peru Environmental Affairs Council ACTION: Notice of the meeting of the U.S.-Peru Environmental Affairs Council and request for...) are providing notice that the United States and Peru intend to hold the first meeting of the...

  19. 78 FR 32529 - Meeting of the United States-Peru Environmental Affairs Council and Environmental Cooperation...

    Science.gov (United States)

    2013-05-30

    ... DEPARTMENT OF STATE [Public Notice 8339] Meeting of the United States-Peru Environmental Affairs Council and Environmental Cooperation Commission ACTION: Notice of meetings of the United States-Peru... the United States and Peru intend to hold the fourth meeting of the Environmental Affairs Council (the...

  20. 21 CFR 524.2620 - Liquid crystalline trypsin, Peru balsam, castor oil.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 6 2010-04-01 2010-04-01 false Liquid crystalline trypsin, Peru balsam, castor... NEW ANIMAL DRUGS § 524.2620 Liquid crystalline trypsin, Peru balsam, castor oil. (a)(1) Specifications... delivered to the wound site contains 0.12 milligram of crystalline trypsin, 87.0 milligrams of Peru balsam...

  1. 77 FR 28419 - Meetings of the United States-Peru Environmental Affairs Council, Environmental Cooperation...

    Science.gov (United States)

    2012-05-14

    ... DEPARTMENT OF STATE [Public Notice: 7873] Meetings of the United States-Peru Environmental Affairs... of meetings of the United States-Peru Environmental Affairs Council, Environmental Cooperation... the United States and Peru intend to hold the fifth meeting of the Sub-Committee on Forest Sector...

  2. 77 FR 33624 - Extension of Import Restrictions Imposed on Archaeological and Ethnological Materials From Peru

    Science.gov (United States)

    2012-06-07

    ... and Ethnological Materials From Peru AGENCY: U.S. Customs and Border Protection, Department of... archaeological and ethnological material from Peru. The restrictions, which were originally imposed by Treasury... with the Republic of Peru on June 9, 1997, concerning the imposition of import restrictions on pre...

  3. Economic burden of neurocysticercosis: results from Peru.

    Science.gov (United States)

    Rajkotia, Yogesh; Lescano, Andres G; Gilman, Robert H; Cornejo, Christian; Garcia, Hector H

    2007-08-01

    Neurocysticercosis (NCC) is a major cause of neurological morbidity in the developing world. This study aimed to assess the treatment costs and productivity losses associated with NCC in Peru. NCC patients were identified through retrospective chart analysis. Patients meeting inclusion criteria were interviewed in order to obtain data on symptom history, treatment costs, productivity losses and health service utilisation patterns. These data were modelled to determine average treatment costs and productivity losses over 2 years. Our findings show that treatment costs and productivity losses consume 54% of an annual minimum wage salary during the first year of treatment and 16% during the second year. Diagnosis (36%) and drug therapy (27%) represent the most expensive healthcare-related costs. These costs are prohibitive for some-8% of our study sample had no diagnostic tests during their first 6 months of disease, and two-thirds of those who delayed treatment reportedly did so due to their inability to pay. Two-thirds of wage-earners lost their jobs owing to NCC and only 61% were able to re-engage in wage-earning activities. This study highlights the need to expand financial coverage to ensure the poor have access to health services and do not become further impoverished.

  4. Empirical philosophy of science

    DEFF Research Database (Denmark)

    Wagenknecht, Susann; Nersessian, Nancy J.; Andersen, Hanne

    2015-01-01

    A growing number of philosophers of science make use of qualitative empirical data, a development that may reconfigure the relations between philosophy and sociology of science and that is reminiscent of efforts to integrate history and philosophy of science. Therefore, the first part...... of this introduction to the volume Empirical Philosophy of Science outlines the history of relations between philosophy and sociology of science on the one hand, and philosophy and history of science on the other. The second part of this introduction offers an overview of the papers in the volume, each of which...... is giving its own answer to questions such as: Why does the use of qualitative empirical methods benefit philosophical accounts of science? And how should these methods be used by the philosopher?...

  5. Empire vs. Federation

    DEFF Research Database (Denmark)

    Gravier, Magali

    2011-01-01

    The article discusses the concepts of federation and empire in the context of the European Union (EU). Even if these two concepts are not usually contrasted to one another, the article shows that they refer to related type of polities. Furthermore, they can be used at a time because they shed light...... on different and complementary aspects of the European integration process. The article concludes that the EU is at the crossroads between federation and empire and may remain an ‘imperial federation’ for several decades. This could mean that the EU is on the verge of transforming itself to another type...

  6. Empirical comparison of theories

    International Nuclear Information System (INIS)

    Opp, K.D.; Wippler, R.

    1990-01-01

    The book represents the first, comprehensive attempt to take an empirical approach for comparative assessment of theories in sociology. The aims, problems, and advantages of the empirical approach are discussed in detail, and the three theories selected for the purpose of this work are explained. Their comparative assessment is performed within the framework of several research projects, which among other subjects also investigate the social aspects of the protest against nuclear power plants. The theories analysed in this context are the theory of mental incongruities and that of the benefit, and their efficiency in explaining protest behaviour is compared. (orig./HSCH) [de

  7. Empirical Music Aesthetics

    DEFF Research Database (Denmark)

    Grund, Cynthia M.

    The toolbox for empirically exploring the ways that artistic endeavors convey and activate meaning on the part of performers and audiences continues to expand. Current work employing methods at the intersection of performance studies, philosophy, motion capture and neuroscience to better understand...... musical performance and reception is inspired by traditional approaches within aesthetics, but it also challenges some of the presuppositions inherent in them. As an example of such work I present a research project in empirical music aesthetics begun last year and of which I am a team member....

  8. Safe management of discussed sealed sources in Peru

    International Nuclear Information System (INIS)

    Mallaupoma, M.

    2000-01-01

    The future safe development of nuclear energy and progressive increasing use of sealed sources in medicine, research, industry and other fields in Peru, in the past years have determined the necessity to formulate and apply an Institutional policy to assure harmless and ecologically rational management of disused sealed sources in Peru. Some results of the studies, which served as a basis for design and construction of a facility for treatment, conditioning and storage of conditioned sealed sources are presented in this paper. The waste management system in Peru comprises operational and regulatory capabilities. Both of these activities are performed under a legislation. The Nuclear Research Center RACSO has a radioactive waste management department which is in charge of the management of disused sealed sources produced in the country. It is considered as a centralized waste processing and storage facility (WPSF). (author)

  9. Peru steps up push to attract oil investment

    International Nuclear Information System (INIS)

    Anon.

    1991-01-01

    This paper reports that Peru's government is stepping up efforts to attract more foreign investment in its oil and gas sector. Since taking over in July 1990, the government of President Alberto Fujimori has taken a number of steps to privatize the oil sector, improve the fiscal regime for oil investment, and streamline regulations on oil and gas investment. In the most dramatic step, the Fujimori administration ended state oil company Petroleos del Peru's monopoly on downstream operations as well as imports and exports of oil and gas as part of sweeping new oil and gas legislation. In addition, officials of the Fujimori administration have been traveling to key oil centers around the world with a presentation on Peru's hydrocarbon potential, trying to spark interest in E and D investment there

  10. Comparisons of cirrus cloud properties between polluted and pristine air based on in-situ observations from the NSF HIPPO, EU INCA and NASA ATTREX campaigns

    Science.gov (United States)

    Diao, M.; Schumann, U.; Jensen, J. B.; Minikin, A.

    2015-12-01

    The radiative forcing of cirrus clouds is influenced by microphysical (e.g., ice crystal number concentration and size distribution) and macroscopic properties. Currently it is still unclear how the formation of cirrus clouds and their microphysical properties are influenced by anthropogenic emissions. In this work, we use airborne in-situ observations to compare cirrus cloud properties between polluted and pristine regions. Our dataset includes: the NSF HIAPER Pole-to-Pole Observations (HIPPO) Global campaign (2009-2011), the EU Interhemispheric Differences In Cirrus Properties from Anthropogenic Emissions (INCA) campaign (2000) and the NASA Airborne Tropical Tropopause Experiment (ATTREX) campaign (2014). The combined dataset include observations of both extratropical (HIPPO and INCA) and tropical (ATTREX) cirrus, over the Northern and Southern Hemispheres. We use the in-situ measured carbon monoxide (CO) mixing ratio as a pollution indicator, and compare ice microphysical properties (i.e., ice crystal number concentration (Nc) and number-weighted mean diameter (Dc)) between air masses with higher and lower CO. All analyses are restricted to T ≤ -40°C. By analyzing ice crystals (Fast-2DC, 87.5-1600 µm) in HIPPO, we found that Dc decreases with increasing CO concentration at multiple constant pressure levels. In addition, analysis of INCA data shows that Nc and extinction of small ice particles (FSSP 3-20 µm) increases with increasing CO. Particles < 87.5 µm in Fast-2DC data are not considered due to uncertainty in sample volume, and the FSSP measurements are subject to possible shattering. We further analyze the ice crystals (SPEC FCDP, 1-50 µm) in the tropical tropopause layer in ATTREX. At -70°C to -90°C, we found that the average Nc (Dc) increases (decreases) at higher CO. Overall, our results suggest that extratropical and tropical cirrus are likely to have more numerous small ice particles, when sampled in the more polluted background. Back

  11. Hydrological characterization of a pre-Inca artificial recharge system to alleviate drought and flooding in the Peruvian Andes

    Science.gov (United States)

    Ochoa-Tocachi, B. F.; Buytaert, W.; Bardales, J. D.; Antiporta, J.; De Bièvre, B.

    2017-12-01

    The tropical Andes provide a broad range of ecosystem services for downstream cities, with an abundant supply of fresh water among the most important. Because of the highly seasonal precipitation regime and flashy response of the mountainous topography, rivers along the Pacific coast of Peru are prone to generate devastating flash floods during the wet season, and low to non-existing base flows during the dry season. This creates hydrological challenges, especially for Lima, Peru's capital and the second largest desert city in the world. Furthermore, the complex spatiotemporal patterns and the generalized data scarcity of tropical Andean catchments make hydrological predictions very challenging. Long before modern urbanization, pre-Incan communities already recognized the problems of such a variable hydrological regime, and as a response developed artificial recharge systems that increase water availability during the dry season. The specific kind of technique called "Mamanteo" in the central Sierra, consists of diverting flow from a natural small stream to force it to infiltrate on mountain slopes during the rainy season. This water builds in lag times of weeks to months, and resurfaces in springs to be `harvested' during critical dry months. To quantify the storage and regulation capacity of these systems, hydrological monitoring and dye tracer experiments were implemented in two subcatchments of the Chillon river, which is part of the water supply of Lima. We found a clear hydrological connectivity between the infiltration canals and open springs downslope, with travel times of dye tracer between 2 weeks and 8 months -peaking at 2 months- confirming the ability of the system to effectively make water available in the dry season. However, some challenges remain, especially with respect to an accurate quantification of harvestable water and percolated volumes to deeper soil strata, that might be a benefit for Lima in the coastal plain. Nevertheless, there is clear

  12. Empirical research through design

    NARCIS (Netherlands)

    Keyson, D.V.; Bruns, M.

    2009-01-01

    This paper describes the empirical research through design method (ERDM), which differs from current approaches to research through design by enforcing the need for the designer, after a series of pilot prototype based studies, to a-priori develop a number of testable interaction design hypothesis

  13. Essays in empirical microeconomics

    NARCIS (Netherlands)

    Péter, A.N.

    2016-01-01

    The empirical studies in this thesis investigate various factors that could affect individuals' labor market, family formation and educational outcomes. Chapter 2 focuses on scheduling as a potential determinant of individuals' productivity. Chapter 3 looks at the role of a family factor on

  14. Worship, Reflection, Empirical Research

    OpenAIRE

    Ding Dong,

    2012-01-01

    In my youth, I was a worshipper of Mao Zedong. From the latter stage of the Mao Era to the early years of Reform and Opening, I began to reflect on Mao and the Communist Revolution he launched. In recent years I’ve devoted myself to empirical historical research on Mao, seeking the truth about Mao and China’s modern history.

  15. Trade and Empire

    DEFF Research Database (Denmark)

    Bang, Peter Fibiger

    2007-01-01

    This articles seeks to establish a new set of organizing concepts for the analysis of the Roman imperial economy from Republic to late antiquity: tributary empire, port-folio capitalism and protection costs. Together these concepts explain better economic developments in the Roman world than the...

  16. Empirically sampling Universal Dependencies

    DEFF Research Database (Denmark)

    Schluter, Natalie; Agic, Zeljko

    2017-01-01

    Universal Dependencies incur a high cost in computation for unbiased system development. We propose a 100% empirically chosen small subset of UD languages for efficient parsing system development. The technique used is based on measurements of model capacity globally. We show that the diversity o...

  17. Assessing the Potential for Interstate Conflict Between Chile and Peru: A Political Economy Approach

    Science.gov (United States)

    2009-03-01

    Militares Peru-Chile no Se Han Afectado por Diferendo,” El Comercio , April 6, 2008. 329 Chile/Peru: Tensions Flare on Maritime Border Change.” 330 “FF...Relaciones Militares Peru-Chile no Se Han Afectado por Diferendo.” El Comercio , April 6, 2008. “Relations Falter for Peru, Chile.” Chicago Tribune...América Latina y el Mediterráneo (Centro de Estudios e Investigaciones Militares: Santiago, 2000), 82. 129 “A. P. Bureau Chief in Peru is Ordered out of

  18. An Ectopic Case of Tunga spp. Infection in Peru

    Science.gov (United States)

    Maco, Vicente; Maco, Vicente P.; Gotuzzo, Eduardo

    2010-01-01

    Tungiasis is a neglected ectoparasitism of impoverished areas in South America and sub-Saharan Africa. The sand flea Tunga spp. preferably infests the soles and the periungueal and interdigital regions of the feet. Ectopic tungiasis is rare, even in highly endemic areas. We describe a case of an indigenous patient in Peru who presented with a nodular lesion in the extensor aspect of the knee and whose biopsy was compatible with Tunga spp. This is the first documented case of knee tungiasis in an endemic country. The historical, clinical, histological, and current epidemiological aspects of tungiasis in Peru are discussed here. PMID:20519602

  19. Cluster of Imported Vivax Malaria in Travelers Returning From Peru.

    Science.gov (United States)

    Weitzel, Thomas; Labarca, Jaime; Cortes, Claudia P; Rosas, Reinaldo; Balcells, M Elvira; Perret, Cecilia

    2015-01-01

    We report a cluster of imported vivax malaria in three of five Chilean travelers returning from Peru in March 2015. The cluster highlights the high risk of malaria in the Loreto region in northern Peru, which includes popular destinations for international nature and adventure tourism. According to local surveillance data, Plasmodium vivax is predominating, but Plasmodium falciparum is also present, and the incidence of both species has increased during recent years. Travelers visiting this region should be counseled about the prevention of malaria and the options for chemoprophylaxis. © 2015 International Society of Travel Medicine.

  20. The tribe Phanaeini (Coleoptera: Scarabaeidae: Scarabaeinae in Peru

    Directory of Open Access Journals (Sweden)

    Luis Figueroa

    2014-10-01

    Full Text Available We examine the occurrence of the tribe Phanaeini (Coleoptera: Scarabaeidae: Scarabaeinae in Peru based on the collection at Museo de Historia Natural of the Universidad Nacional Mayor de San Marcos and on data provided in literature. Each species is presented with citations of its diagnosis, distribution and related comments. Peruvian Phanaeini includes 30 species in nine genera: Coprophanaeus, Dendropaemon, Gromphas, Oruscatus, Oxysternon, Phanaeus, Sulcophanaeus, Tetramereia and Megatharsis. Oruscatus davus is the only species distributed in the high Andes; Phanaeus lunaris and P. achilles occur in the northern arid zone shared by Peru and Ecuador; the remaining species are Amazonian.

  1. Radiation Therapy in Peru: Achievements and Challenges

    International Nuclear Information System (INIS)

    Guerrero, P.; Má, C.; Venegas, D.; Bustamante, R.

    2015-01-01

    Peru is the fastest growing economy in Latin America (sustained increase in GDP, low inflation and poverty reduction). The health system is fragmented and until 2012, almost half of the population had no health insurance. The current government poses: Improved access to health and education, employment and social security, reducing extreme poverty, within a context of social inclusion. The Plan for Prevention and Control of Cancer (“Plan Esperanza”) was established in 2012 in order to reduce cancer mortality and morbidity, with greater access to oncology services (promotion, prevention, early diagnosis, treatment and palliative care). With an area of 1 285 216 square kilometers and almost 30 million inhabitants, cancer treatment resources are scarce. Regarding Radiation Therapy, until 2007, it existed only in Lima, the capital city (over 9 million inhabitants). Later, another services were established in two more regions. At present, there is 23 radiotherapy machines in whole country. In this regard, Plan Esperanza is working on strengthening Radiation Therapy Services nationwide. Considering the population demand and availability of other cancer services (chemotherapy, oncologic surgery), the regions where need create new radiotherapy services were identified: 3 Hospitals in Lima (in peripheral areas: Cayetano Heredia at the North, Hipólito Unanue at East and Maria Auxiliadora at South). Also, other Regions of the country: Piura, Lambayeque, La Libertad at North; Junín in the Central Highland, Cusco in the Southern Highland, and Loreto in the Northern Forest. Each with 2 linear accelerators, except Loreto, where they will consider two 60 Cobalt bomb instead, due to the geographical conditions. Moreover, one linear accelerator in Arequipa Region will be acquired. In Lima, the Hospitals are projected to become operational in 2016, while in the Regions, the Ministry of Health is providing them technical assistance in needs identification, planning and

  2. Implementing Climate Services in Peru: CLIMANDES Project

    Science.gov (United States)

    Lavado-Casimiro, Waldo; Mauchle, Fabian; Diaz, Amelia; Seiz, Gabriela; Rubli, Alex; Rossa, Andrea; Rosas, Gabriela; Ita, Niceforo; Calle, Victoria; Villegas, Esequiel; Ambrosetti, Paolo; Brönnimann, Stefan; Hunziker, Stefan; Jacques, Martin; Croci-Maspoli, Mischa; Konzelmann, Thomas; Gubler, Stefanie; Rohrer, Mario

    2014-05-01

    The climate variability and change will have increasing influence on the economic and social development of all countries and regions, such as the Andes in Latin America. The CLIMANDES project (Climate services to support decision-making in the Andean Region) will address these issues in Peru. CLIMANDES supports the WMO Regional Training Centre (RTC) in Lima, which is responsible for the training of specialized human resources in meteorology and climatology in the South American Andes (Module 1). Furthermore, CLIMANDES will provide high-quality climate services to inform policy makers in the Andean region (Module 2). It is coordinated by the World Meteorological Organization (WMO) and constitutes a pilot project under the umbrella of the WMO-led Global Framework for Climate Services (GFCS). The project is funded by the Swiss Agency for Development and Cooperation (SDC) and runs from August 2012 - July 2015. Module 1 focuses on restructuring the curricula of Meteorology at the La Molina Agraria University (UNALM) and applied training of meteorologists of the Peruvian National Service of Meteorology and Hydrology (SENAMHI). In Module 2, the skills will be shared and developed in the production and delivery of high-quality climate products and services tailored to the needs of the decision makers in the pilot regions Cusco and Junín. Such services will benefit numerous sectors including agriculture, education, health, tourism, energy, transport and others. The goals of the modules 1 and 2 will be achieved through the collaboration of the UNALM, SENAMHI and the Federal Office of Meteorology and Climatology MeteoSwiss, with the support of the University of Bern (UNIBE), Meteodat and WMO.

  3. Popular video for rural development in Peru.

    Science.gov (United States)

    Calvelo Rios, J M

    1989-01-01

    Peru developed its first use of video for training and education in rural areas over a decade ago. On completion of the project in 1986, over 400,000 peasants had attended video courses lasting from 5-20 days. The courses included rural health, family planning, reforestation, agriculture, animal husbandry, housing, nutrition, and water sanitation. There were 125 course packages made and 1,260 video programs from 10-18 minutes in length. There were 780 additional video programs created on human resource development, socioeconomic diagnostics and culture. 160 specialists were trained to produce audiovisual materials and run the programs. Also, 70 trainers from other countries were trained. The results showed many used the training in practical applications. To promote rural development 2 things are needed , capital and physical inputs, such as equipment, fertilizers, pesticides, etc. The video project provided peasants an additional input that would help them manage the financial and physical inputs more efficiently. Video was used because many farmers are illiterate or speak a language different from the official one. Printed guides that contained many illustrations and few words served as memory aids and group discussions reinforced practical learning. By seeing, hearing, and doing, the training was effective. There were 46% women which made fertility and family planning subjects more easily communicated. The production of teaching modules included field investigations, academic research, field recording, tape editing, and experimental application in the field. An agreement with the peasants was initiated before a course began to help insure full participation and to also make sure resources were available to use the knowledge gained. The courses were limited to 30 and the cost per participant was $34 per course.

  4. Bacterial formation of phosphatic laminites off Peru.

    Science.gov (United States)

    Arning, E T; Birgel, D; Brunner, B; Peckmann, J

    2009-06-01

    Authigenic phosphatic laminites enclosed in phosphorite crusts from the shelf off Peru (10 degrees 01' S and 10 degrees 24' S) consist of carbonate fluorapatite layers, which contain abundant sulfide minerals including pyrite (FeS(2)) and sphalerite (ZnS). Low delta(34)S(pyrite) values (average -28.8 per thousand) agree with bacterial sulfate reduction and subsequent pyrite formation. Stable sulfur isotopic compositions of sulfate bound in carbonate fluorapatite are lower than that of sulfate from ambient sea water, suggesting bacterial reoxidation of sulfide by sulfide-oxidizing bacteria. The release of phosphorus and subsequent formation of the autochthonous phosphatic laminites are apparently caused by the activity of sulfate-reducing bacteria and associated sulfide-oxidizing bacteria. Following an extraction-phosphorite dissolution-extraction procedure, molecular fossils of sulfate-reducing bacteria (mono-O-alkyl glycerol ethers, di-O-alkyl glycerol ethers, as well as the short-chain branched fatty acids i/ai-C(15:0), i/ai-C(17:0) and 10MeC(16:0)) are found to be among the most abundant compounds. The fact that these molecular fossils of sulfate-reducing bacteria are distinctly more abundant after dissolution of the phosphatic laminite reveals that the lipids are tightly bound to the mineral lattice of carbonate fluorapatite. Moreover, compared with the autochthonous laminite, molecular fossils of sulfate-reducing bacteria are: (1) significantly less abundant and (2) not as tightly bound to the mineral lattice in the other, allochthonous facies of the Peruvian crusts consisting of phosphatic coated grains. These observations confirm the importance of sulfate-reducing bacteria in the formation of the phosphatic laminite. Model calculations highlight that organic matter degradation by sulfate-reducing bacteria has the potential to liberate sufficient phosphorus for phosphogenesis.

  5. Socio-cultural determinants of child mortality in southern Peru: including some methodological considerations.

    Science.gov (United States)

    de Meer, K; Bergman, R; Kusner, J S

    1993-02-01

    Among Amerindian children living at high altitude in the Andes in southern Peru, high child mortality rates have been reported in the literature, especially in the perinatal and neonatal period. We compared mortality rates in children calculated from retrospective survey data in 86 rural families from 2 Aymara and 3 Quechua peasant communities living at the same level of altitude (3825 m) in southern Peru. Relations between land tenure, socio-cultural factors and child mortality were studied, and methodological considerations in this field of interest are discussed. Checks on consistency of empirical data showed evidence for underreporting of neonatal female deaths with birth order 3 and more. Perinatal (124 vs 34 per 1000 births) and infant mortality (223 vs 111 per 1000 live births) was significantly higher in Aymara compared with Quechua children, but no difference was found after the first year of life. A short pregnancy interval was associated with an elevated perinatal and infant mortality rate, and a similar albeit insignificant association was found with increased maternal age. Amount of land owned and birth order were not related with child mortality. Although levels of maternal education are generally low in both cultures, a consistent decline in infant and child mortality was found with the amount of years mothers had attended school. However, the results suggest a U-shaped relationship between the amount of years of parental education and perinatal mortality in offspring. Late fetal and early neonatal mortality were particularly high in one Aymara community where mothers were found to have more years of education. Infanticide, a known phenomenon in the highlands of the Andes, is discussed in relation with the findings of the study. Although maternal and child health services are utilized by the majority of families in 4 of 5 study communities, 43 of 51 mothers under the age of 45 years reported that they delivered their last baby in the absence of

  6. "Piores que bestas feras": Garcilaso de la Vega e o imaginário hispano-inca sobre os Guarani Chiriguano

    Directory of Open Access Journals (Sweden)

    Protasio Paulo Langer

    Full Text Available No presente artigo propomos uma análise do imaginário de Garcilaso de la Vega sobre os Chiriguano - povo guarani falante que, por volta do século XV, se estabeleceu nas fronteiras do império andino. O tenaz enfrentamento que travaram contra os exércitos imperiais incaicos e, posteriormente, contra os hispânicos ensejou que o cronista Garcilaso de la Vega descrevesse os Chiriguano como a antítese da civilização. Nossa análise incide sobre como esse cronista mestiço abordou os Chiriguano, no intuito de tecer similaridades entre o imaginário cristão e o inca.

  7. Controls on inorganic nitrogen leaching from Finnish catchments assessed using a sensitivity and uncertainty analysis of the INCA-N model

    Energy Technology Data Exchange (ETDEWEB)

    Rankinen, K.; Granlund, K. [Finnish Environmental Inst., Helsinki (Finland); Futter, M. N. [Swedish Univ. of Agricultural Sciences, Uppsala (Sweden)

    2013-11-01

    The semi-distributed, dynamic INCA-N model was used to simulate the behaviour of dissolved inorganic nitrogen (DIN) in two Finnish research catchments. Parameter sensitivity and model structural uncertainty were analysed using generalized sensitivity analysis. The Mustajoki catchment is a forested upstream catchment, while the Savijoki catchment represents intensively cultivated lowlands. In general, there were more influential parameters in Savijoki than Mustajoki. Model results were sensitive to N-transformation rates, vegetation dynamics, and soil and river hydrology. Values of the sensitive parameters were based on long-term measurements covering both warm and cold years. The highest measured DIN concentrations fell between minimum and maximum values estimated during the uncertainty analysis. The lowest measured concentrations fell outside these bounds, suggesting that some retention processes may be missing from the current model structure. The lowest concentrations occurred mainly during low flow periods; so effects on total loads were small. (orig.)

  8. Outbreak of Paratyphoid Fever Among Naval Personnel in Peru (Brote de Fiebre Paratifoidea Entre Personal de la Marina Del Peru.)

    Science.gov (United States)

    1992-01-01

    son menosde 2Okniquecaiusania nvar comun Cs la tifoidea cldsica producida por S parte de las infecciones hunanas La fiebre Isv’lht la parat-foidea. par...TITLE (Include Secunty Clasifi4tin) Brote de Fiebre Parutifoidea Entre Personal de la Marina del Peru 1.PERSON4AL AUTHORCS) Pazzagllia G; Wgnall FS...CLASSIFIATIO F THIS PAGE All othe~redmtons areobolete. ZINCLASSIITIED Best Avai~lable Copy BROTE Dl FIEBRE PARATIFOIDEA ENTRE PERSONAL DE1 LA MARINA DEL PERU G

  9. Assessment of the impact of oxidation processes on indoor air pollution using the new time-resolved INCA-Indoor model

    Science.gov (United States)

    Mendez, Maxence; Blond, Nadège; Blondeau, Patrice; Schoemaecker, Coralie; Hauglustaine, Didier A.

    2015-12-01

    INCA-Indoor, a new indoor air quality (IAQ) model, has been developed to simulate the concentrations of volatile organic compounds (VOC) and oxidants considering indoor air specific processes such as: emission, ventilation, surface interactions (sorption, deposition, uptake). Based on the detailed version of SAPRC-07 chemical mechanism, INCA-Indoor is able to analyze the contribution of the production and loss pathways of key chemical species (VOCs, oxidants, radical species). The potential of this model has been tested through three complementary analyses: a comparison with the most detailed IAQ model found in the literature, focusing on oxidant species; realistic scenarios covering a large range of conditions, involving variable OH sources like HONO; and the investigation of alkenes ozonolysis under a large range of indoor conditions that can increase OH and HO2 concentrations. Simulations have been run changing nitrous acid (HONO) concentrations, NOx levels, photolysis rates and ventilation rates, showing that HONO can be the main source of indoor OH. Cleaning events using products containing D-limonene have been simulated at different periods of the day. These scenarios show that HOX concentrations can significantly increase in specific conditions. An assessment of the impact of indoor chemistry on the potential formation of secondary species such as formaldehyde (HCHO) and acetaldehyde (CH3CHO) has been carried out under various room configuration scenarios and a study of the HOx budget for different realistic scenarios has been performed. It has been shown that, under the simulation conditions, formaldehyde can be affected by oxidant concentrations via chemical production which can account for more than 10% of the total production, representing 6.5 ppb/h. On the other hand, acetaldehyde production is affected more by oxidation processes. When the photolysis rates are high, chemical processes are responsible for about 50% of the total production of

  10. Tumor estromal gastrointestinal: análise de 146 casos do centro de referência do Instituto Nacional do Câncer - INCA

    Directory of Open Access Journals (Sweden)

    Eduardo Linhares

    Full Text Available OBJETIVO: Avaliar os resultados do tratamento de GIST no INCA. MÉTODOS: Análise retrospectiva de todos os casos de GIST tratados no INCA no período de 1997 a 2009. RESULTADOS: Analisamos 146 pacientes, com média de idade de 44,5 anos e predomínio do sexo feminino. O principal sintoma foi dor abdominal. Tivemos ocorrência de segundo primário em 22% dos casos e na imuno-histoquímica, 92% foram positivos para CD117. A localização mais frequente foi estômago e predominou o grupo de alto risco. A cirurgia foi R0 (extenso em 70% e os principais sítios de metástases foram fígado e peritônio. A sobrevida global foi, respectivamente, em dois e cinco anos de 86% e 59%. Houve significante diferença entre a sobrevida global (p=0,29 do grupo de alto risco versus os demais. CONCLUSÃO: Os nossos pacientes apresentam-se principalmente sob forma de doença de alto risco com repercussão óbvia na sobrevida. O uso de Imatinib melhorou a sobrevida dos pacientes com doença metastática e recidivada. Devemos estudar seu uso no cenário de adjuvância e neoadjuvancia visando melhorar os índices do grupo de alto risco. A criação de centros referenciais é uma necessidade para o estudo de doenças pouco frequentes.

  11. The Peru cervical cancer prevention study (PERCAPS): community-based participatory research in Manchay, Peru.

    Science.gov (United States)

    Levinson, Kimberly L; Abuelo, Carolina; Chyung, Eunice; Salmeron, Jorge; Belinson, Suzanne E; Sologuren, Carlos Vallejos; Ortiz, Carlos Santos; Vallejos, Maria Jose; Belinson, Jerome L

    2013-01-01

    Cervical cancer is a preventable disease which causes significant morbidity and mortality, particularly in developing countries. Although technology for early detection continues to improve, prevention programs suffer from significant barriers. Community-based participatory research is an approach to research which focuses on collaboration with the community to surmount these barriers. The objective of this study was to evaluate the utility of community-based participatory research techniques in a mother-child screen/treat and vaccinate program for cervical cancer prevention in Manchay, Peru. Human papillomavirus (HPV) self-sampling and cryotherapy were used for the screen/treat intervention, and the Gardasil vaccine was used for the vaccine intervention. Community health workers from Manchay participated in a 3-day educational course, designed by the research team. The community health workers then decided how to implement the interventions in their community. The success of the program was measured by (1) the ability of the community health workers to determine an implementation plan, (2) the successful use of research forms provided, (3) participation and retention rates, and (4) satisfaction of the participants. (1) The community health workers used a door-to-door approach through which participants were successfully registered and both interventions were successfully carried out; (2) registration forms, consent forms, and result forms were used correctly with minimal error; (3) screen/treat intervention: 97% of registered participants gave an HPV sample, 94% of HPV-positive women were treated, and 90% returned for 6-month follow-up; vaccine intervention: 95% of registered girls received the first vaccine, 97% of those received the second vaccine, and 93% the third; (4) 96% of participants in the screen/treat intervention reported high satisfaction. Community-based participatory research techniques successfully helped to implement a screen/treat and vaccinate

  12. Autobiography After Empire

    DEFF Research Database (Denmark)

    Rasch, Astrid

    of the collective, but insufficient attention has been paid to how individuals respond to such narrative changes. This dissertation examines the relationship between individual and collective memory at the end of empire through analysis of 13 end of empire autobiographies by public intellectuals from Australia......Decolonisation was a major event of the twentieth century, redrawing maps and impacting on identity narratives around the globe. As new nations defined their place in the world, the national and imperial past was retold in new cultural memories. These developments have been studied at the level......, the Anglophone Caribbean and Zimbabwe. I conceive of memory as reconstructive and social, with individual memory striving to make sense of the past in the present in dialogue with surrounding narratives. By examining recurring tropes in the autobiographies, like colonial education, journeys to the imperial...

  13. Gazprom: the new empire

    International Nuclear Information System (INIS)

    Guillemoles, A.; Lazareva, A.

    2008-01-01

    Gazprom is conquering the world. The Russian industrial giant owns the hugest gas reserves and enjoys the privilege of a considerable power. Gazprom edits journals, owns hospitals, airplanes and has even built cities where most of the habitants work for him. With 400000 workers, Gazprom represents 8% of Russia's GDP. This inquiry describes the history and operation of this empire and show how its has become a masterpiece of the government's strategy of russian influence reconquest at the world scale. Is it going to be a winning game? Are the corruption affairs and the expected depletion of resources going to weaken the empire? The authors shade light on the political and diplomatic strategies that are played around the crucial dossier of the energy supply. (J.S.)

  14. Ecohealth in Focus Cities - Lima, Peru | IDRC - International ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    In Lima, Peru, solid waste management is an informal activity involving poor communities working under difficult conditions. ... Special journal issue highlights IDRC-supported findings on women's paid work. Policy in Focus publishes a special issue profiling evidence to empower women in the labour market.

  15. An Historical Account of the Bilingual Education Policy in Peru.

    Science.gov (United States)

    Le Bienvenu, Elena; Prewitt-Diaz, Joseph O.

    The purpose of this paper is to describe the implementation of bilingual education programs in Peru. The first part of the paper consists of a general discussion of Peruvian history and the problem of native language suppression under Spanish colonialism and, later, a Spanish dominant independent government. Educational policies and the…

  16. All projects related to peru | Page 6 | IDRC - International ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Region: Argentina, South America, Mexico, North and Central America, Peru ... to be a significant obstacle to equitable, human development in Latin America. ... SMALL ENTERPRISES, MEDIUM ENTERPRISES, EMPLOYMENT POLICY, ... and institutions that allow them to adapt and evolve in their natural environment.

  17. Maternal health enters the information age in Peru | IDRC ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    2017-01-20

    Jan 20, 2017 ... ... technology to improve the health-care system's efficiency could one day ... Women in Ventanilla, Peru, connect with life-saving information on their ... was recognized for its efforts to improve health service provision and the ...

  18. Educational Impact of a School Breakfast Programme in Rural Peru

    Science.gov (United States)

    Cueto, Santiago; Chinen, Marjorie

    2008-01-01

    In this paper, we present data from an evaluation of the educational impact of a school breakfast program implemented in rural schools in Peru. The results showed positive effects on school attendance and dropout rates, and a differential effect of the breakfast program on multiple-grade and full-grade schools. Particularly in multiple-grade…

  19. The Challenges of Educational Reform in Modern-Day Peru

    Science.gov (United States)

    McDonald, Jane; Lammert, Jill

    2006-01-01

    The purpose of this article is to examine a nationwide effort of educational reform in Peru. Specifically, the authors take a close look at the nation's efforts to change secondary education through the implementation of a 2-year postsecondary learning opportunity called the "bachillerato." First, the authors briefly present the…

  20. Finding decent jobs for Peru's youth | CRDI - Centre de recherches ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    27 avr. 2016 ... There is an urgent need for solid research and policy guidance to tackle youth employment challenges in Latin America. In the region almost 9 million youth are unemployed. Regionally, for every three young workers, two are employed in precarious jobs. Peru surpasses the regional average: almost 4 out ...

  1. Helpdesk for Spanish Speaking Telecentre Communities in Peru ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Helpdesk for Spanish Speaking Telecentre Communities in Peru and Latin America. IDRC's telecentre.org supports various efforts to strengthen the capacity of people working in telecentres across the world through knowledge-sharing, collaboration and networking. Through these efforts, strong telecentre networks in Africa ...

  2. All projects related to Peru | Page 6 | IDRC - International ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    2009-06-30

    Health systems in sub-Saharan Africa face a “triple” burden: a high prevalence of childhood malnutrition, an increase in diet-related chronic diseases, and an HIV epidemic that disproportionately affects women. Start Date: June 30, 2009. End Date: July 1, 2014. Topic: Gender. Region: Ghana, Peru, Canada. Program: ...

  3. Maternal Violence, Victimization, and Child Physical Punishment in Peru

    Science.gov (United States)

    Gage, Anastasia J.; Silvestre, Eva A.

    2010-01-01

    Objectives: This study examined whether mothers' experience of violence was a risk factor for physical punishment. Methods: Data were derived from the nationally representative 2000 Peru Demographic and Family Health Survey. Participants were 12,601 currently married women who were living with biological children aged 0-17 years and were…

  4. NCI and the Republic of Peru Sign Statement of Intent

    Science.gov (United States)

    The U.S. National Cancer Institute and the Republic of Peru signed a statement of intent to share an interest in fostering collaborative biomedical research in oncology and a common goal in educating and training the next generation of cancer research sci

  5. Emerging and reemerging arboviruses: A new threat in Eastern Peru.

    Science.gov (United States)

    Alva-Urcia, Carlos; Aguilar-Luis, Miguel Angel; Palomares-Reyes, Carlos; Silva-Caso, Wilmer; Suarez-Ognio, Luis; Weilg, Pablo; Manrique, Carlos; Vasquez-Achaya, Fernando; Del Valle, Luis J; Del Valle-Mendoza, Juana

    2017-01-01

    Arboviral diseases are one of the most common causes of acute febrile illness (AFI) and a significant health problem in South America. In Peru, laboratory etiologic identification of these infections occurs in less than 50% of cases, leading to underdiagnoses of important emerging arboviruses. To assess the prevalence of the Dengue (DENV), Oropouche (OROV), Chikungunya (CHIKV), Mayaro (MAYV) and Zika (ZIKV) viruses in patients with acute febrile illness from Puerto Maldonado (Peru). Serum samples were obtained from patients with AFI during January 2016 to March 2016. A total of 139 specimens were analyzed for the presence of DENV, OROV, CHIKV, MAYV, and ZIKV using polymerase chain reaction (PCR). CHIKV in 9.4% and OROV in 8.6% were the most prevalent arboviruses, followed by DENV and ZIKV, with a prevalence of 6.5% and 5%, respectively. Among all patients, the most common symptoms accompanying fever were headaches 79.9%, muscle pain 65.5% and joint pain 63.3%. During this short 3-month period, 4 arboviruses were detected by PCR, CHIKV and OROV being the most common arboviruses in Puerto Maldonado (Peru). Thus, it is crucial to include OROV detection in the national health surveillance. Furthermore, the etiologic clinical diagnosis of arboviral infections is not possible due to the low specificity of symptoms; therefore an increase of cases confirmed by molecular diagnostic methods will enhance arboviral surveillance in Peru.

  6. Quechua Language Attitudes and Maintenance in Cuzco, Peru

    Science.gov (United States)

    Manley, Marilyn S.

    2008-01-01

    This article qualitatively and quantitatively investigates the Quechua language attitudes and maintenance practices of the members of two non-profit, non-governmental agencies in Cuzco, Peru. Within their respective agency/community contexts, the members of both groups claim to have significantly more positive attitudes toward Quechua and exhibit…

  7. Philogenia nemesioi, a new damselfly from Peru (Odonata, Megapodagrionidae

    Directory of Open Access Journals (Sweden)

    Angelo B. M. Machado

    2013-12-01

    Full Text Available Philogenia nemesioi, a new damselfly from Peru (Odonata, Megapodagrionidae. Philogenia nemesioi sp. nov. is described and illustrated based on one male specimen collected on forests of the eastern slope of the Peruvian Andes at 900 m. It belongs to the cristalina group, but differs from other species of the group by the structure of the anal appendage.

  8. Internationalization at home: Technology-supported multicultural learning in Peru

    OpenAIRE

    Olivos Rossini, L.M.

    2016-01-01

    This research contributes to the disciplines of information systems, management science in particular the field of management education and cross-cultural studies. It further proposes a model to understand technology-supported multicultural learning in Peru. In addition, the model examines intercultural competence as an outcome of both intervening variables of ICT and the training methods used by experts.

  9. Internationalization at home : Technology-supported multicultural learning in Peru

    NARCIS (Netherlands)

    Olivos Rossini, L.M.

    2016-01-01

    This research contributes to the disciplines of information systems, management science in particular the field of management education and cross-cultural studies. It further proposes a model to understand technology-supported multicultural learning in Peru. In addition, the model examines

  10. Naipes (axe moneys: a pre-Hispanic currency in Peru

    Directory of Open Access Journals (Sweden)

    John F. Merkel

    1998-11-01

    Full Text Available Between AD 900 and 1100 in northern Peru, high-status members of the Middle Siccin culture were buried in large tombs accompanied by elaborate grave goods that included gold, silver and copper objects, and also pieces of sheet metal known as naipes. Metallurgical study of naipes at the Institute supports the view that they were a form of "primitive money".

  11. Andean shrublands of Moquegua, South Peru: Prepuna plant communities

    NARCIS (Netherlands)

    Montesinos, D.B.; Cleef, A.M.; Sykora, K.V.

    2012-01-01

    A syntaxonomic overview of shrubland vegetation in the southern Andean regions of Peru is presented. For each plant community, information is given on physiognomy, floristic diversity, ecology and geographical distribution. The shrub vegetation on the slopes of the upper Tambo river valley includes

  12. Globalisation and Exploitation in Peru. Strategic Selectivities and the Defeat of Labour in the US-Peru Trade Promotion Agreement

    NARCIS (Netherlands)

    Verbeek, J.B.

    2014-01-01

    This article examines the socio-economic implications of the US-Peru Trade Promotion Agreement for the governance of Peruvian labour relations. It is argued that the trade agreement aims to lock-in the neoliberal market reforms carried out since the 1990s, which have given rise to an export-oriented

  13. Species composition and phytosociology of xerophytic plant communitiesSouth Peru after extreme rainfall in South Peru

    NARCIS (Netherlands)

    Montesinos-Tubée, D.B.; Sýkora, K.V.; Quipuscoa-Silvestre, V.; Cleef, A.M.

    2015-01-01

    We present a phytosociological overview of the arid and semi-arid montane vegetation of the province of Arequipa in southern Peru. The xerophytic vegetation was studied after extreme rainfall had promoted exceptionally lush vegetation and a high aboveground floristic diversity. We used TWINSPAN for

  14. Epistemology and Empirical Investigation

    DEFF Research Database (Denmark)

    Ahlström, Kristoffer

    2008-01-01

    Recently, Hilary Kornblith has argued that epistemological investigation is substantially empirical. In the present paper, I will ¿rst show that his claim is not contingent upon the further and, admittedly, controversial assumption that all objects of epistemological investigation are natural kinds....... Then, I will argue that, contrary to what Kornblith seems to assume, this methodological contention does not imply that there is no need for attending to our epistemic concepts in epistemology. Understanding the make-up of our concepts and, in particular, the purposes they ¿ll, is necessary...

  15. La materia económica en «La Florida del Inca» y los «Comentarios reales»: testimonio colonial y discurso historiográfico

    Directory of Open Access Journals (Sweden)

    Julián Díez Torres

    2018-01-01

    Full Text Available Si bien el Inca Garcilaso de la Vega no escribió tratados sino obras de historia política, las referencias económicas en La Florida del Inca (1605 y las dos partes de los Comentarios reales (1609, 1617 ofrecen un testimonio indirecto de algunos de los procesos económicos del colonialismo temprano. Este artículo sintetiza las menciones de Garcilaso al comercio, los precios y los bienes materiales, y las sitúa dentro de la evolución de su manera de escribir historia y dentro de sus opiniones sobre la historia del Nuevo Mundo (incluyendo tanto interpretaciones de procesos históricos como recuerdos personales.

  16. Empirical microeconomics action functionals

    Science.gov (United States)

    Baaquie, Belal E.; Du, Xin; Tanputraman, Winson

    2015-06-01

    A statistical generalization of microeconomics has been made in Baaquie (2013), where the market price of every traded commodity, at each instant of time, is considered to be an independent random variable. The dynamics of commodity market prices is modeled by an action functional-and the focus of this paper is to empirically determine the action functionals for different commodities. The correlation functions of the model are defined using a Feynman path integral. The model is calibrated using the unequal time correlation of the market commodity prices as well as their cubic and quartic moments using a perturbation expansion. The consistency of the perturbation expansion is verified by a numerical evaluation of the path integral. Nine commodities drawn from the energy, metal and grain sectors are studied and their market behavior is described by the model to an accuracy of over 90% using only six parameters. The paper empirically establishes the existence of the action functional for commodity prices that was postulated to exist in Baaquie (2013).

  17. Correlation between disruptive behaviors and school grouping (single-sex vs. coeducational in students from Callao, Peru

    Directory of Open Access Journals (Sweden)

    Enrique G. Gordillo

    2013-10-01

    Full Text Available Debate on single-sex vs. coeducational schooling has increased over the last years. The purpose of the following study is to produce empirical evidence on this debate by comparing the frequency of disruptive behaviors in students thatattend single-sex and coeducational schools, in order to find statistical correlation.The frequency of disruptive behaviors in students coming from 5 single-sex schools was compared to that coming from 5 coeducational ones. Data came from 844 students aged 14, attending public schools in Callao, Peru. Students from single-sex schools showed less frequent disruptive behavior in each of the three measured categories—disruptive behaviors, behaviors that show lack of responsibility and anti-social behavior. A weak correlation was found between each of the three categories and the main variable. The study controlled for extraneous variables.

  18. International Uranium Resources Evaluation Project (IUREP) orientation phase mission summary report: Peru

    International Nuclear Information System (INIS)

    1984-01-01

    A report has recently been published which describes the findings of the International Uranium Resources Evaluation Project (TUREP) Mission to Peru. The IUREP Orientation Phase Mission to Peru estimates that the Speculative Resources of that country fall within the range of 6 000 to 11 000 tonnes uranium. The majority of this potential is expected to be located in Late Tertiary ignimbrites and associated sediments in the high Andes of southern Peru. Other favourable geological environments include calcretes, developed from Tertiary volcanogenic sources over the Precambrian in the Pacific Coastal desert in southern Peru, and Hercynian subvolcanic granites in the eastern Cordillera of southern Peru. The Mission recommends that over a period of five years approximately U.S. $10 million be spent on exploration in Peru. The majority of this would be spent on drilling ($5 million) and tunnelling ($2 million) with an additional $3 million on surface and airborne radiometric surveys. (author)

  19. What 'empirical turn in bioethics'?

    Science.gov (United States)

    Hurst, Samia

    2010-10-01

    Uncertainty as to how we should articulate empirical data and normative reasoning seems to underlie most difficulties regarding the 'empirical turn' in bioethics. This article examines three different ways in which we could understand 'empirical turn'. Using real facts in normative reasoning is trivial and would not represent a 'turn'. Becoming an empirical discipline through a shift to the social and neurosciences would be a turn away from normative thinking, which we should not take. Conducting empirical research to inform normative reasoning is the usual meaning given to the term 'empirical turn'. In this sense, however, the turn is incomplete. Bioethics has imported methodological tools from empirical disciplines, but too often it has not imported the standards to which researchers in these disciplines are held. Integrating empirical and normative approaches also represents true added difficulties. Addressing these issues from the standpoint of debates on the fact-value distinction can cloud very real methodological concerns by displacing the debate to a level of abstraction where they need not be apparent. Ideally, empirical research in bioethics should meet standards for empirical and normative validity similar to those used in the source disciplines for these methods, and articulate these aspects clearly and appropriately. More modestly, criteria to ensure that none of these standards are completely left aside would improve the quality of empirical bioethics research and partly clear the air of critiques addressing its theoretical justification, when its rigour in the particularly difficult context of interdisciplinarity is what should be at stake.

  20. A chronology of El niño events from primary documentary sources in northern Peru

    OpenAIRE

    García Herrera, Ricardo; Díaz, H. F.; García, R. R.; Prieto, M. R.; Barriopedro Cepero, David; Moyano, R.; Hernández Martín, Emiliano

    2008-01-01

    The authors present a chronology of El Niño (EN) events based on documentary records from northern Peru. The chronology, which covers the period 1550-1900, is constructed mainly from primary sources from the city of Trujillo (Peru), the Archivo General de Indias in Seville (Spain), and the Archivo General de la Nacion in Lima (Peru), supplemented by a reassessment of documentary evidence included in previously published literature. The archive in Trujillo has never been systematically evaluat...

  1. Perfume dermatitis in children sensitized to balsam of Peru in topical agents.

    Science.gov (United States)

    Fisher, A A

    1990-01-01

    Hjorth in his classic monogram "Eczematous Allergy to Balsams" emphasized that sensitization to balsam of Peru is most important since secondary allergens such as "fragrances" are ubiquitous. The application of a topical medication containing balsam of Peru to the skin of an infant, particularly in the occluded diaper area, seems a great way to sensitize the infant not only to balsam of Peru but also to our fragrant environment.

  2. EGG: Empirical Galaxy Generator

    Science.gov (United States)

    Schreiber, C.; Elbaz, D.; Pannella, M.; Merlin, E.; Castellano, M.; Fontana, A.; Bourne, N.; Boutsia, K.; Cullen, F.; Dunlop, J.; Ferguson, H. C.; Michałowski, M. J.; Okumura, K.; Santini, P.; Shu, X. W.; Wang, T.; White, C.

    2018-04-01

    The Empirical Galaxy Generator (EGG) generates fake galaxy catalogs and images with realistic positions, morphologies and fluxes from the far-ultraviolet to the far-infrared. The catalogs are generated by egg-gencat and stored in binary FITS tables (column oriented). Another program, egg-2skymaker, is used to convert the generated catalog into ASCII tables suitable for ingestion by SkyMaker (ascl:1010.066) to produce realistic high resolution images (e.g., Hubble-like), while egg-gennoise and egg-genmap can be used to generate the low resolution images (e.g., Herschel-like). These tools can be used to test source extraction codes, or to evaluate the reliability of any map-based science (stacking, dropout identification, etc.).

  3. European hare Lepus europaeus(Lagomorpha: Leporidae an invasive species in Peru

    Directory of Open Access Journals (Sweden)

    Horacio Zeballos

    2013-06-01

    Full Text Available We describe the current distribution of the European hare, Lepus europaeus, in Peru which currently covers the highlands, Andean valleys, surrounding areas of the Titicaca Lake and coastal irrigations; in Arequipa, Cusco, Moquegua, Puno and Tacna departments. Based on its current distribution we developed models of potential distribution of this species, which would forecast this species in northern Peru. We make recommendations on the main issues that should be studied in Peru, and the possible consequences of their invasive process of in Peru.

  4. Solar water heating for small cheese factories in Peru

    Energy Technology Data Exchange (ETDEWEB)

    Oliveros Donohue, A A

    1982-03-01

    Plans are described for the implementation of 40 small plants to be used for cheese production. As a start, a demonstration plant has been built in San Juan de Chuquibambilla-Puno, Peru. Design and testing of a flat plate solar collector, to be used for water heating purposes, are described. The cheese making process is discussed. Essentially two pots are required, one at 32/sup 0/C and one at 80/sup 0/. Two flat plate collectors (1.12 m/sup 2/ each) are connected to a 150 l storage tank. Instrumentation and results are discussed. Total efficiency of the process is given as 40%. It is concluded that future installations should consider using biogas digesters and wind driven water pumps in addition to the solar collectors. A brief discussion of the climate, population distribution, and economy of Peru is given. (MJJ)

  5. The history of 20th century malaria control in Peru.

    Science.gov (United States)

    Griffing, Sean M; Gamboa, Dionicia; Udhayakumar, Venkatachalam

    2013-08-30

    Malaria has been part of Peruvian life since at least the 1500s. While Peru gave the world quinine, one of the first treatments for malaria, its history is pockmarked with endemic malaria and occasional epidemics. In this review, major increases in Peruvian malaria incidence over the past hundred years are described, as well as the human factors that have facilitated these events, and concerted private and governmental efforts to control malaria. Political support for malaria control has varied and unexpected events like vector and parasite resistance have adversely impacted morbidity and mortality. Though the ready availability of novel insecticides like DDT and efficacious medications reduced malaria to very low levels for a decade after the post eradication era, malaria reemerged as an important modern day challenge to Peruvian public health. Its reemergence sparked collaboration between domestic and international partners towards the elimination of malaria in Peru.

  6. The 15 August 2007 Peru tsunami runup observations and modeling

    Science.gov (United States)

    Fritz, Hermann M.; Kalligeris, Nikos; Borrero, Jose C.; Broncano, Pablo; Ortega, Erick

    2008-05-01

    On 15 August 2007 an earthquake with moment magnitude (Mw) of 8.0 centered off the coast of central Peru, generated a tsunami with locally focused runup heights of up to10 m. A reconnaissance team was deployed two weeks after the event and investigated the tsunami effects at 51 sites. Three tsunami fatalities were reported south of the Paracas Peninsula in a sparsely populated desert area where the largest tsunami runup heights were measured. Numerical modeling of the earthquake source and tsunami suggest that a region of high slip near the coastline was primarily responsible for the extreme runup heights. The town of Pisco was spared by the Paracas Peninsula, which blocked tsunami waves from propagating northward from the high slip region. The coast of Peru has experienced numerous deadly and destructive tsunamis throughout history, which highlights the importance of ongoing tsunami awareness and education efforts to ensure successful self-evacuation.

  7. Geologic Water Storage in Pre-Columbian Peru

    Energy Technology Data Exchange (ETDEWEB)

    Fairley Jr., Jerry P.

    1997-07-14

    Agriculture in the arid and semi-arid regions that comprise much of present-day Peru, Bolivia, and Northern Chile is heavily dependent on irrigation; however, obtaining a dependable water supply in these areas is often difficult. The precolumbian peoples of Andean South America adapted to this situation by devising many strategies for transporting, storing, and retrieving water to insure consistent supply. I propose that the ''elaborated springs'' found at several Inka sites near Cuzco, Peru, are the visible expression of a simple and effective system of groundwater control and storage. I call this system ''geologic water storage'' because the water is stored in the pore spaces of sands, soils, and other near-surface geologic materials. I present two examples of sites in the Cuzco area that use this technology (Tambomachay and Tipon) and discuss the potential for identification of similar systems developed by other ancient Latin American cultures.

  8. On the shape and properties of the global heliosphere over the Solar Cycle with Voyager/LECP ions and Cassini/INCA ENAs

    Science.gov (United States)

    Dialynas, Konstantinos; Krimigis, Stamatios; Mitchell, Donald; Decker, Robert; Roelof, Edmond

    2017-04-01

    Voyager 1 (V1) and Voyager 2 (V2) have crossed the termination shock in 2004 (V1) and 2007(V2) and traversing the Heliosheath (HS) in the upstream (nose) hemisphere, while the Ion and Neutral Camera (INCA) on Cassini enables Energetic Neutral Atom (ENA) images of the celestial sphere that place the local ion measurements by each Voyager in a global context. We present an analysis of 5.2-55 keV ENA global images of the HS and 28-53 keV in-situ ions over an 11-year period (2003-2014) that corresponds to the declining phase of solar cycle 23 (SC23) and onset of SC24. The measurements reveal a coherent decrease and recovery between ENA in the global heliosphere and in-situ ions at V1/V2 during this time period, in overlapping energy bands, establishing that the HS ions are the source of >28 keV ENA. The similarity in the overall appearance of the images throughout the INCA energy range (5.2-55 keV), reveals that the source of ENAs at 5.2 keV ENA and ion variations with the Solar Sunspot Numbers (SSN) and solar wind parameters indicates that the Heliosphere responds promptly, within 2-3 years, to outward propagating solar wind changes in both the nose and anti-nose (tail) directions following the Solar Cycle (SC) phases. A detailed latitudinal examination of the global ENA emissions, verifies that the peak intensities between the nose and anti-nose directions are nearly similar, the power law ENA spectral index (γ) is largely the same near the equator in both the nose and anti-nose directions and displays similar spatial dependence with latitude. The totality of the ENA and in situ ion observations, together with the V1 measurement of a 0.5 nT interstellar magnetic field (ISMF) and recent modeling, suggest a "bubble-shape" heliosphere, i.e with little substantial tail-like feature. These observations are essential in determining the context for the measurements anticipated by the forthcoming IMAP mission.

  9. Relevance Evaluation of Engineering Master's Program in Peru

    OpenAIRE

    Miñán, Erick; Lavalle, Carlos; Díaz-Puente, José M.

    2012-01-01

    In a context of mass higher education, it is necessary to ensure not only quality but also the relevance of engineering master's programs, namely the appropriateness of the objectives and outcomes to the needs and interests of the program beneficiaries. After a literature review we analyzed the evaluation models of three organizations in Peru: the Board of Evaluation, Accreditation and Certification of the University Education Quality CONEAU, the Institute of Quality and Accreditation of Comp...

  10. Expansion of Asparagus Production and Exports in Peru

    OpenAIRE

    Shimizu, Tatsuya

    2006-01-01

    Peru is the one of the most important exporters of asparagus in the world. Its export volume of fresh asparagus is ranked number one, and its export volume of preserved asparagus number two, globally. The objective of this paper is to provide an overview of the recent trends in asparagus production and exports around the world and to analyze factors in the development of the Peruvian asparagus industry. The production of asparagus has spread geographically. The center of its production used t...

  11. Mobile Phones and Economic Development in Rural Peru

    OpenAIRE

    Beuermann, Diether W.; McKelvey, Christopher; Vakis, Renos

    2012-01-01

    We estimate the effects of mobile phone coverage on different measures of economic development. We exploit the timing of mobile coverage at the village level merging it with a village-level panel dataset for rural Peru. The main findings suggest that mobile phone expansion has increased household real consumption by 11 per cent, reduced poverty incidence by 8 percentage points and decreased extreme poverty by 5.4 percentage points. Moreover, those benefits appear to be shared by all covered h...

  12. Geographic distribution and clinical description of leishmaniasis cases in Peru.

    Science.gov (United States)

    Lucas, C M; Franke, E D; Cachay, M I; Tejada, A; Cruz, M E; Kreutzer, R D; Barker, D C; McCann, S H; Watts, D M

    1998-08-01

    Studies were conducted from 1986 through 1993 to further define the geographic distribution and relative importance of different species of Leishmania as a cause of leishmaniasis in Peru. Patients with a clinical diagnosis of cutaneous and/or mucosal or diffuse cutaneous leishmaniasis were enrolled at the Naval Medical Research Institute Detachment (NAMRID) Laboratory in Lima, the Tropical Disease Clinic at San Marcos University Daniel A. Carrión, the Central Military Hospital, and a Ministry of Health hospital in Cusco, Peru. Clinical features, lesion aspirates, and biopsy tissue were obtained from each patient. All specimens were collected and assayed separately, including multiple specimens from some of the same patients for Leishmania parasites by inoculating aliquots of either aspirates or biopsy tissue suspensions onto Senekji's blood agar medium. Stocks of Leishmania isolates were used to prepare promastigotes to produce extracts for identifying the Leishmania species by the cellulose acetate electrophoresis enzyme technique. A total of 351 isolates of Leishmania were obtained from 350 patients who were infected primarily in the low and high jungle of at least 15 different Departments of Peru. Of the 351 isolates, 79% were identified as L. (V.) braziliensis, 7% as L. (V.) guyanensis, 10% as L. (V.) peruviana, 2% as L. (V.) lainsoni, and 1.7% as L. (L.) amazonensis. The clinical form of disease varied depending on the species of Leishmania, with L. (V.) braziliensis being associated most frequently with cutaneous, mucosal ulcers and mixed cutaneous and mucosal disease, and L. (V) peruviana, L. (V.) guyanensis, L. (V.) lainsoni with cutaneous lesions. Leishmania (L.) amazonensis was isolated from six patients, three with cutaneous lesions, one with mucosal lesions, and two with diffuse cutaneous lesions. Among all of the leishmaniasis cases, males were affected more frequently, and cases occurred among patients less than 10 to more than 51 years of age. These

  13. Moral assemblages of volunteer tourism development in Cusco, Peru

    OpenAIRE

    Burrai, Elisa.; Mostafanezhad, Mary.; Hannam, Kevin.

    2016-01-01

    In this paper, we develop a conceptual approach from which to examine the moral landscape of volunteer tourism development in Cusco, Peru. Drawing from recent work on assemblage theory in geography and tourism studies, we explore how assemblage thinking can facilitate new understandings of volunteer tourism development. Using assemblage as an analytical framework allows us to understand volunteer tourism as a series of relational, processual, unequal and mobile practices. These practices, we ...

  14. Peru : tous les projets | CRDI - Centre de recherches pour le ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Les régimes à teneur élevée en sel sont une cause majeure de l'hypertension artérielle et un facteur prédominant des décès, et comptent pour près des deux tiers des accidents vasculaires cérébraux et de la moitié des incidents de maladie cardiaque dans le monde. Région: Argentina, Brazil, Costa Rica, Paraguay, Peru.

  15. Mikrofinancování v Peru

    OpenAIRE

    Nedorostová, Petra

    2016-01-01

    The main task of this bachelor's thesis is to approach and describe the draft of microfinance and microfinancial institutions including its composition. The first part introduce microfinance theory, general principles and history. The next part is focused on specific application microfinance in Peru and description of concrete organizations that work here. Conclusion will be valorization efficiency existence of microfinancial institutions and they have influence to improvement life situation ...

  16. New species of Ophryosporus (Eupatorieae Asteraceae from Peru

    Directory of Open Access Journals (Sweden)

    Abundio Sagástegui Alva

    2013-03-01

    Full Text Available Ophryosporus marchii Sagást. & E. Rodr. is described as a new species of Ophryosporus Meyen (Eupatorieae: Asteraceae from the Department of Cajamarca, Peru. This new species is apparently endemic to the province of Contumaza and closest relative to O. sagasteguii H. Rob. It is critically compared with this species and data on its geographical distribution, ecology and conservation status are provided.

  17. Counterfeit medicines in Peru: a retrospective review (1997-2014).

    Science.gov (United States)

    Medina, Edwin; Bel, Elvira; Suñé, Josep María

    2016-04-04

    To consolidate and assess information on counterfeit medicines subject to pharmaceutical alerts issued by the Peruvian Medicines Regulatory Authority over 18 years (1997-2014) of health monitoring and enforcement. A retrospective review of drug alerts. A search of the website of the General Directorate of Medicines, Supplies and Drugs (DIGEMID) of the Ministry of Health of Peru for drug alerts issued between 1997 and 2014. Drug alerts related to counterfeit medicines. A total of 669 DIGEMID alerts were issued during the study period, 354 (52.91%) of which cover 1738 cases of counterfeit medicines (many alerts deal with several cases at a time). 1010 cases (58.11%) involved pharmaceutical establishments and 349 (20.08%) involved non-pharmaceutical commercial outlets. In 126 cases (7.25%), counterfeit medicines were seized in an unauthorised trade (without any marketing authorisation); in 253 cases (14.56%) the type of establishment or business associated with the seized product was not identified. Counterfeit medicines are a serious public health problem in Peru. A review of the data cannot determine whether counterfeit medicines in Peru increased during the study period, or if monitoring by different government health agencies highlighted the magnitude of the problem by providing more evidence. The problem is clearly structural, since the majority of cases (58.11% of the total) were detected in legitimate supply chains. Most counterfeit medicines involve staple pharmaceutical products and common dosage forms. Considerable work remains to be done to control the serious problem of counterfeit medicines in Peru. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

  18. Food Plants of 19 butterflies species (Lepidoptera from Loreto, Peru

    Directory of Open Access Journals (Sweden)

    Joel Vásquez Bardales

    2017-04-01

    Full Text Available This work reports the food plants utilized by 19 species of butterflies from Allpahuayo-Mishana Research Center and the Community of San Rafael, Loreto, Peru. We report 23 plant species and one hybrid of angiosperms used by the butterflies. Larval host plants were 21 species and five were adult nectar sources. Two species were both host plant and nectar source: Passiflora coccinea Aubl. and Passiflora edulis Sims. The most frequently used plant families were Solanaceae, Passifloraceae, Fabaceae and Aristolochiaceae.

  19. Evidence of Rickettsial and Leptospira Infections in Andean Northern Peru

    Science.gov (United States)

    2004-01-01

    about health in six Latin American countries, 1973- 1992. Rev Panam Salud Publica 1: 23–34. 3. Cowan G, 2000. Rickettsial diseases: the typhus group of...Leonardo Mendoza Instituto Nacional de Salud , Capac Yupanqui No. 1400, Jesús Maria, Lima 11, Peru, Telephone: 51-1-471-9920. Allen L. Richards, Viral and...Colli C, 1997. Leptospira interrogans in a canine population of greater Bue- nos Aires: variables associated with seropositivity. Rev Panam Salud

  20. Conservation narratives in Peru: envisioning biodiversity in sustainable development

    Directory of Open Access Journals (Sweden)

    Yves M. Zinngrebe

    2016-06-01

    In a second step, a comparative analysis of the dominant and diverging political perspectives is made. I argue that by deconstructing underlying premises and ideologies, common ground and possible opportunities for collaboration can be identified. Moreover, although the presented results can serve as a discussion scaffold to organize conservation debates in Peru, this example demonstrates how the terms biodiversity and sustainability are operationalized in conservation narratives.

  1. Trade agreements and access to drugs in Peru

    OpenAIRE

    Llamoza, Javier; Químico Farmacéutico, Acción Internacional para la Salud, Lima, Perú.

    2009-01-01

    Through Free Trade Agreements, the economies of the United States of America (USA) and the European Union (EU) have been achieving a higher standard of protection of the intellectual property rights. This increases unduly the monopolist rights of the industry, restricting competition and limiting the access of new generic drugs. Peru has not been the exception to this process, subscribing a free trade agreement with the USA called Agreement of Commercial Promotion (APC) that involved the ...

  2. COMPETITIVENESS OF PERU IN THE NEW GLOBAL ENVIRONMENT

    OpenAIRE

    Gomero Gonzáles, Nicko Alberto

    2014-01-01

    It is important that a country develop strong competitive to gaing solid macroeconomic result and keep constant growing. In Peru has been achieving these past years, and that have been showing in the principals indicator of economic management. The public policies implemented have created favorable scenarios to bring in investments in all productive sectors, At the same time the national companies have been develop capabilities to achieve with successes of the market globalization. The divers...

  3. Risk, Credit, and Insurance in Peru: Field Experimental Evidence

    OpenAIRE

    Galarza, Francisco

    2009-01-01

    This paper reports the results of behavioral economic experiments conducted in Peru to examine the relationship amongst risk preferences, loan take-up, and insurance purchase decisions. This area-based yield insurance can help reduce people's vulnerability to large scale covariate shocks, and can also lower the loan default probability under extreme negative covariate shocks. In a context of collateralized formal credit markets, we provide suggestive evidence that insurance may help reduce th...

  4. Induced mutation in Lupinus mutabilis sweet in Peru

    International Nuclear Information System (INIS)

    Cerrate V, A.; Manrique Chavez, A.; Camarena, F.M.; Nakaodo Nakaodo, J.; Del Carpio R, G.

    1984-01-01

    Mutagenesis of Lupinus mutabilis was started at the UNA LM (Peru) to obtain mutants with low alkaloid content and early germination. Varieties SCG 25 and Lib 020 were irradiated with gamma radiation. The optimum dose for the SCG 25 variety was 15 Krad and for Lib 020 15 to 20 Krad. The relation between the plant height and radiation dose fits the quadratic polynomial model

  5. Community variations in infant and child mortality in Peru.

    OpenAIRE

    Edmonston, B; Andes, N

    1983-01-01

    Data from the national Peru Fertility Survey are used to estimate infant and childhood mortality ratios, 1968--77, for 124 Peruvian communities, ranging from small Indian hamlets in the Andes to larger cities on the Pacific coast. Significant mortality variations are found: mortality is inversely related to community population size and is higher in the mountains than in the jungle or coast. Multivariate analysis is then used to assess the influence of community population size, average femal...

  6. Natural gas distribution network of Lima and Callao, Peru

    Energy Technology Data Exchange (ETDEWEB)

    Maroye, Stephane; Aerssens, Andre [Tractebel Engineering, Lima (Peru)

    2005-07-01

    In May 2002, Suez-Tractebel was awarded by the government of Peru a 30-year concession for the construction and operation of the gas distribution network in Lima, Peru. On 10 July, 2004, first gas was delivered to Lima, 1 month ahead of the official date. This gas distribution network, operated by GNLC (Gas Natural de Lima y Callao), delivers gas to some of the largest industries and power generators in and around Lima and the harbour area of Callao. Gas delivered in Lima comes through a 700 km HP gas pipeline from Camisea fields. This pipeline is operated by TGP (Transportadora de Gas del Peru). A City Gate is located at Lurin, on the southern side of the city. The gas distribution network is made of a 62 km main pipeline (20') with 25 km laterals. The main pipeline is operated at 50 bar, as the main customer, the Etevensa power plant, is located on the northern side of the city. Due to this high operating pressure combined to the surroundings, specific design philosophies were adopted to meet the extreme safety requirements. This paper highlights the specific measures taken during construction phase and the experience of the first months of operation of this challenging project. (author)

  7. Contribution to the Uropodina mites of Peru (Acari: Mesostigmata).

    Science.gov (United States)

    Kontschán, Jenő; Friedrich, Stefan

    2017-02-27

    Soil dwelling Uropodina mites were collected from a primary lowland rainforest in Amazonian Peru. The species found belong to three different families. A new diagnosis and the type genus of Tetrasejaspidae fam. nov. are given, and the family is recorded from Peru for the first time on the basis of Tetrasejaspis sellnicki Hirschmann, 1973. Two rotundabaloghid mites were collected (Rotundabaloghia (Circobaloghia) magna Hirschmann, 1992 and Rotundabaloghia (Circobaloghia) iquitosensis Hirschmann, 1992), both already reported from Peru. A new species (Origmatrachys peruensis sp. nov.) from the family Trachyuropodidae was collected in large numbers from soil, and is described on the basis of females, males, nymphs and larvae. This is the first description of the protonymphs and larvae of Origmatrachys. The new species differs from the previously described ones in the basis of sculptural pattern of dorsal, ventral, sternal shields and the length of the setae in the central part of the dorsal shield. A new key to the known adults and deutonymphs of Origmatrachys is given.

  8. Implications of raising cigarette excise taxes in Peru

    Directory of Open Access Journals (Sweden)

    Martin Gonzalez-Rozada

    Full Text Available ABSTRACT Objective To assess how raising cigarette excise taxes in Peru might impact cigarette consumption, and to determine if higher taxes would be regressive. Methods Total demand price elasticity was estimated by income groups using two datasets: quarterly time-series data from 1993 – 2012 and data from a cross-sectional survey of income and expenses conducted in 2008 – 2009 . A functional form of the cigarette demand in Peru was specified using the quarterly data set, and the demand price elasticity was estimated for the short and long run. Using the second data set and Deaton methodology, the implementation of elasticity estimation and by groups’ elasticity was done in a two-step procedure. Results Demand price elasticity was −0.7, implying that a 10% price increase via a new tax would reduce consumption by 7%. Demand price elasticity estimations by income group suggested that poorer families are not more price sensitive than richer ones, which implies that increasing cigarette taxes could be regressive. Conclusions Increasing cigarette taxes is the most efficient policy for inducing a reduction in smoking. However, in the case of Peru, an increase in cigarette taxes could be regressive.

  9. Annotated checklist of Solanum L. (Solanaceae for Peru

    Directory of Open Access Journals (Sweden)

    Tiina Särkinen

    2015-04-01

    Full Text Available The genus Solanum is among the most species-rich genera both of the Peruvian flora and of the tropical Andes in general. The present revised checklist treats 276 species of Solanum L., of which 253 are native, while 23 are introduced and/or cultivated. A total of 74 Solanum species (29% of native species are endemic to Peru. Additional 58 species occur only in small number of populations outside Peru, and these species are here labelled as near-endemics to highlight the role Peru playes in their future protection. Species diversity is observed to peak between 2500 – 3000 m elevation, but endemic species diversity is highest between 3000 – 3500 m elevation. Cajamarca has the highest number of endemic (29 spp. and total species (130 spp., even when considering the effect of area. Centers of endemic species diversity are observed in provinces of Cajamarca (Cajamarca, Huaraz and Carhuaz (Ancash, and Canta and Huarochirí (Lima. Secondary centres of endemism with high concentrations of both endemics and near-endemics are found in San Ignacio and Cutervo (Cajamarca, Santiago de Chuco (La Libertad, Oxapampa (Pasco, and Cusco (Cusco. Current diversity patterns are highly correlated with collection densities, and further collecting is needed across all areas, especially from Arequipa, Ayacucho, Puno, Ancash, Huánuco, Amazonas and Cajamarca, where high levels of species diversity and endemism are indicated but only a few collections of many species are known.

  10. [Anisakidosis a marine parasitic zoonosis: unknown or emerging in Peru?].

    Science.gov (United States)

    Cabrera, Rufino; Del Pilar, María; Altamirano, Trillo

    2004-01-01

    The purpose of this review is to show the experimental studies carried out on the biological cycle, culture, pathogenicity of the anisakidae nematode larvae and to disseminate the information regarding current epidemy and the probable emergence of anisakidosis in Peru, and in addition, to propose measures of prevention and control, as well as the perspective and need for investigation. The studies of experimental pathogenicity in cats, dos, and hamsters are incomplete. Eight cases of acute human anisakidosis have been reported (5 confirmed and 3 unconfirmed). It is probable that it emerges during the "El Niño" Weather Phenomenon; however, during normal conditions it is probably due to the increase of raw fish consumption and other factors. In the coast of Peru, five and four fishes of direct human consumption are parasited by the Anisakis simplex and Anisakis physeteris larva, respectively, and two fishes are parasited by the Pseudoterranova decipiens. The main host for the Anisakis simplex is the dolphin (Delphinus delphia), but the Contracaecum osculatum is hosted by the sea lion: Otaria byronia and Arctocephalus australis, P. decipiens parasita a O. byronia. Eviscerating the fish would be most adequate prevention method to lessen the risk of human infection. There is evidence that anisakidosis is an underestimated zoonosis in Peru, and that it is probably and emerging disease. Therefore, its presence is to be suspected in patients with the prototype clinical syndrome.

  11. Mummified trophy heads from Peru: diagnostic features and medicolegal significance.

    Science.gov (United States)

    Verano, John W

    2003-05-01

    Several forms of mummified human trophy heads were produced by prehistoric and historic native groups in South America. This paper describes the diagnostic features of trophy heads produced by the Nasca culture of ancient Peru. A growing interest in these mummified heads among collectors of Pre-Columbian art and antiquities has led to their illegal exportation from Peru, in violation of national and international antiquities laws. Requests from the Peruvian government to protect its cultural patrimony led the United States in 1997 to declare these heads as items subject to U.S. import restriction, along with six other categories of human remains. Despite such restrictions, Nasca trophy heads continue to reach private collectors outside of Peru and thus may be encountered by local, state, or federal law enforcement officials unfamiliar with their characteristic features and origin. The objective of this paper is to describe the features that allow Nasca trophy heads to be identified and distinguished from other archaeological and forensic specimens that may be submitted to a forensic anthropologist for identification.

  12. Process-conditioned bias correction for seasonal forecasting: a case-study with ENSO in Peru

    Science.gov (United States)

    Manzanas, R.; Gutiérrez, J. M.

    2018-05-01

    This work assesses the suitability of a first simple attempt for process-conditioned bias correction in the context of seasonal forecasting. To do this, we focus on the northwestern part of Peru and bias correct 1- and 4-month lead seasonal predictions of boreal winter (DJF) precipitation from the ECMWF System4 forecasting system for the period 1981-2010. In order to include information about the underlying large-scale circulation which may help to discriminate between precipitation affected by different processes, we introduce here an empirical quantile-quantile mapping method which runs conditioned on the state of the Southern Oscillation Index (SOI), which is accurately predicted by System4 and is known to affect the local climate. Beyond the reduction of model biases, our results show that the SOI-conditioned method yields better ROC skill scores and reliability than the raw model output over the entire region of study, whereas the standard unconditioned implementation provides no added value for any of these metrics. This suggests that conditioning the bias correction on simple but well-simulated large-scale processes relevant to the local climate may be a suitable approach for seasonal forecasting. Yet, further research on the suitability of the application of similar approaches to the one considered here for other regions, seasons and/or variables is needed.

  13. Birds of the Mongol Empire

    OpenAIRE

    Eugene N. Anderson

    2016-01-01

    The Mongol Empire, the largest contiguous empire the world has ever known, had, among other things, a goodly number of falconers, poultry raisers, birdcatchers, cooks, and other experts on various aspects of birding. We have records of this, largely in the Yinshan Zhengyao, the court nutrition manual of the Mongol empire in China (the Yuan Dynasty). It discusses in some detail 22 bird taxa, from swans to chickens. The Huihui Yaofang, a medical encyclopedia, lists ten taxa used medicinally. Ma...

  14. Response times of Cassini/INCA > 5.2 keV ENAs and Voyager ions in the heliosheath over the solar cycle

    Science.gov (United States)

    Dialynas, K.; Krimigis, S. M.; Mitchell, D. G.; Decker, R. B.; Roelof, E. C.

    2017-09-01

    Both a magnetosphere-like tail and a bubble model of the heliosphere were posited by E. N. Parker in 1961. Recently, we showed that heliosheath ions are the source of > 5.2 keV Energetic Neutral Atoms (ENA), whose images of the heliosphere exhibit a rough nose to anti-nose (tail) global symmetry that resembles a diamagnetic bubble. The comparison between energetic neutral atom (ENA) global images of the helioshphere obtained with the Ion and Neutral Camera (INCA) on board Cassini and ions measured in-situ by the Low Energy Charged Particle experiment (LECP) on board Voyager 1 and 2 (V1/V2) in overlapping energy bands over an 11-year period shows that the heliosphere responds promptly, within ∼2-3 years, to outward propagating solar wind changes in both the nose and tail directions. Here we focus on the recovery of solar cycle 24 and the response times of > 5.2 keV ENAs to show that this ∼2-3-year time delay is consistent with a “tail” of ∼80-120 AU. This preliminary rough calculation is generally consistent with lower energy ENA data (E < 6 keV, from the IBEX-Lo and IBEX-Hi) and is supported by recent modelling of the heliosphere.

  15. Thermal neutron capture cross-section measurements of 243Am and 242Pu using the new mini-INCA α- and γ-spectroscopy station

    International Nuclear Information System (INIS)

    Marie, F.; Letourneau, A.; Fioni, G.; Deruelle, O.; Veyssiere, Ch.; Faust, H.; Mutti, P.; AlMahamid, I.; Muhammad, B.

    2006-01-01

    In the framework of the Mini-INCA project, dedicated to the study of Minor Actinide transmutation process in high neutron fluxes, an α- and γ-spectroscopy station has been developed and installed at the High Flux Reactor of the Laue-Langevin Institut. This set-up allows short irradiations as well as long irradiations in a high quasi-thermal neutron flux and post-irradiation spectroscopy analysis. It is well suited to measure precisely, in reference to 59 Co cross-section, neutron capture cross-sections, for all the actinides, in the thermal energy region. The first measurements using this set-up were done on 243 Am and 242 Pu isotopes. Cross-section values, at E n =0.025eV, were found to be (81.8+/-3.6)b for 243 Am and (22.5+/-1.1)b for 242 Pu. These values differ from evaluated data libraries by a factor of 9% and 17%, respectively, but are compatible with the most recent measurements, validating by the way the experimental apparatus

  16. Predicting HIV RNA virologic outcome at 52-weeks follow-up in antiretroviral clinical trials. The INCAS and AVANTI Study Groups.

    Science.gov (United States)

    Raboud, J M; Rae, S; Montaner, J S

    2000-08-15

    To determine the ability of intermediate plasma viral load (pVL) measurements to predict virologic outcome at 52 weeks of follow-up in clinical trials of antiretroviral therapy. Individual patient data from three clinical trials (INCAS, AVANTI-2 and AVANTI-3) were combined into a single database. Virologic success was defined to be plasma viral load (pVL) <500 copies/ml at week 52. The sensitivity and specificity of intermediate pVL measurements below the limit of detection, 100, 500, 1000, and 5000 copies/ml to predict virologic success were calculated. The sensitivity, specificity, and positive and negative predictive values of a pVL measurement <1000 copies/ml at week 16 to predict virologic outcome at week 52 were 74%, 74%, 48%, and 90%, respectively, for patients on double therapy. For patients on triple therapy, the sensitivity, specificity, and positive and negative predictive values of a pVL measurement <50 copies/ml at week 16 to predict virologic outcome were 68%, 68%, 80%, and 47%, respectively. For patients receiving double therapy, a poor virologic result at an intermediate week of follow-up is a strong indicator of virologic failure at 52 weeks whereas intermediate virologic success is no guarantee of success at 1 year. For patients on triple therapy, disappointing intermediate results do not preclude virologic success at 1 year and intermediate successes are more likely to be sustained.

  17. Empirical techniques in finance

    CERN Document Server

    Bhar, Ramaprasad

    2005-01-01

    This book offers the opportunity to study and experience advanced empi- cal techniques in finance and in general financial economics. It is not only suitable for students with an interest in the field, it is also highly rec- mended for academic researchers as well as the researchers in the industry. The book focuses on the contemporary empirical techniques used in the analysis of financial markets and how these are implemented using actual market data. With an emphasis on Implementation, this book helps foc- ing on strategies for rigorously combing finance theory and modeling technology to extend extant considerations in the literature. The main aim of this book is to equip the readers with an array of tools and techniques that will allow them to explore financial market problems with a fresh perspective. In this sense it is not another volume in eco- metrics. Of course, the traditional econometric methods are still valid and important; the contents of this book will bring in other related modeling topics tha...

  18. Current approaches to gastric cancer in Peru and Mexico.

    Science.gov (United States)

    Santos, Erlan

    2017-01-01

    In Peru, the incidence of gastric cancer is reported to be around 15.8 per 100,000 inhabitants and it is the second most common oncological disease in men and the third one in women. Additionally, a high mortality index was reported, especially among poor people. To address this issue, in 2008, Peru initiated several insurance treatment plans of oncological diseases with promising results. In Mexico, there is a high predominance of gastric cancer in male gender compared to female gender, even reaching a 2/1 ratio, and the detection rate of early gastric cancer is low (10% to 20%) which results in a mainly palliative treatment with an overall survival rate in 5 years about 10% to 15% only. In Peru, the average age at diagnosis is around 62.96±14.75 years old and the most frequent symptoms includes abdominal pain, indigestion, loss of appetite, weight loss and gastrointestinal bleeding, while in Mexico, some studies reported an average age at diagnosis around 60.3±4.1 years old (range, 23-78 years old) and the most frequent symptoms were postprandial fullness (74.4%), abdominal pain (37.2%), weight loss (18.6%), and melena (4.6%). The anemia rate was 65.1% with a mean Hb level of 6.14 g/dL. In Peru, the most common gastric cancer type is the intestinal-type adenocarcinoma (around 34%), followed by the diffuse-type adenocarcinoma (18.7%), whilst among Mexicans, the diffuse-type was reported in 55.2% of cases, the intestinal-type was reported in 28.2% and the undifferentiated-type corresponded to 6%. In both, Peru and Mexico, 90% of the associated factors includes tabaquismo, diets rich in salt, smoked foods, and a sedentary lifestyle. Family inheritance and advanced age and pharmacological-resistant Helicobacter pylori infection are also important. Poverty has been heavily associated with a higher incidence of gastric cancer. The management of gastric cancer patients in Peru is carried out by general surgeons or general surgical oncologists. In recent years, efforts

  19. 75 FR 606 - Endangered and Threatened Wildlife and Plants; Listing Foreign Bird Species in Peru and Bolivia...

    Science.gov (United States)

    2010-01-05

    ... Threatened Wildlife and Plants; Listing Foreign Bird Species in Peru and Bolivia as Endangered Throughout... Plants; Listing Foreign Bird Species in Peru and Bolivia as Endangered Throughout Their Range AGENCY...)-- all native to Peru. The ash-breasted tit-tyrant and royal cinclodes are also native to Bolivia. This...

  20. U.S. Military Engineering Assistance to Peru: Doing Things Right

    Science.gov (United States)

    1992-06-05

    the history of Peruvian culture (from the Huari influence to the Inca legends), see, Geoffrey Barraclough, ed., The Times Atlas of World History...unimaginably poor; steamy jungle, sky-high mountains and a long, golden coastline, all with little in common; a centuries-old culture intact despite...with a Rich Culture Perg’s population is approximately 22 million, but census figures represent, at best, "ball-park" estimates. Almost 70% live in