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EL CERRO DE POTOSí Y EL DIOS PACHACáMAC
Gisbert,Teresa;
Chungará (Arica) , 2010, DOI: 10.4067/S0717-73562010000100028
Abstract: in this essay it is argued that "cerro de potosf' was hidden from the spanish conquerors because it was the region's most important huaca or sanctuary, due to the fact that it was dedicated to the god pachacámac. abundant testimonies (colonial documents) indicate that "cerro de potosf was a worshipped "apu" (mountain, se?or or lord), nevertheless chronicler orzans de orsúa y vela (1736) stated that this "apu" belonged to pachacámac, god of the underworld. a tradition collected near the salar de uyuni states the same; finally, a sacrifice in honor of pachacámac that occurred during the 16th century on the shores of lake titicaca, shows the presence of this god in the collasuyo. when the incas reached potosí, they introduced worship of the sun, and when the spanish conquerors arrived, they identified the "cerro de potosf with the virgin mary which at the same time was identified with pachamama or mother earth.
基于opencl的均值平移算法在多个众核平台的性能优化研究
庞 旭,张云泉,龙国平,贾海鹏,颜深根?
计算机科学 , 2013,
Abstract: opencl作为一种面向多种平台、通用目的的编程标准,已经对许多应用程序进行了加速。由于平台硬件和软件环境的差异,通用的优化方法不一定在所有平台都有很好的加速。通过对均值平移算法在gpu和apu平台的优化,探讨了不同平台各种优化方法的贡献力,一方面研究各个平台的计算特性,另一方面体会不同优化方法的优劣,在优劣的相互转化中寻求最优的解决方案。实验表明,算法并行优化前、后在aviv5850,tesla02050和apua6365。上分别达到了9.68,5.74和1.27倍加速,并行相比串行程序达到79.73,93.88和2.22倍加速,前两个平台opcncl版本相比,cuva版本的opencv程序达到1.27和1.24倍加速。
Research on Mean Shift Algorithm Using OpenCL on Multiple Many-core Platforms
基于OpenCL的均值平移算法在多个众核平台的性能优化研究

庞 旭,张云泉,龙国平,贾海鹏,颜深根
计算机科学 , 2013,
Abstract: OpenCL作为一种面向多种平台、通用目的的编程标准,已经对许多应用程序进行了加速。由于平台硬件和软件环境的差异,通用的优化方法不一定在所有平台都有很好的加速。通过对均值平移算法在GPU和APU平台的优化,探讨了不同平台各种优化方法的贡献力,一方面研究各个平台的计算特性,另一方面体会不同优化方法的优劣,在优劣的相互转化中寻求最优的解决方案。实验表明,算法并行优化前、后在AVIV 5850,Tesla 02050和APU A6365。上分别达到了9.68, 5.74和1.27倍加速,并行相比串行程序达到79.73,93.88和2.22倍加速,前两个平台OpcnCL版本相比,CUVA版本的OpenCV程序达到1.27和1.24倍加速。
EL CERRO DE POTOSí Y EL DIOS PACHACáMAC THE CERRO DE POTOSí AND THE PACHACáMAC GOD
Teresa Gisbert
Chungará (Arica) - Revista de Antropología Chilena , 2010,
Abstract: En este trabajo se plantea que el Cerro de Potosí se ocultó a los espa oles por ser el santuario más importante de la región, el cual estaba dedicado al dios Pachacámac. Los testimonios que indican que el cerro de Potosí era "Apu" (Cerro o Se or) adorado son abundantes, pero es el cronista Arzans de Orsúa y Vela (a o 1736) quien dice que este "Apu" pertenecía a Pachacámac, dios del mundo subterráneo. Una tradición recogida cerca del salar de Uyuni dice lo mismo; finalmente un sacrificio realizado en el siglo XVI a orillas del lago Titicaca en honor a Pachacámac, muestra la presencia de este dios en el Collasuyo. Cuando los incas llegaron a Potosí introdujeron el culto al Sol y cuando llegaron los espa oles identificaron el cerro con la Virgen María la cual, a su vez, se identificó con la Pachamama o Madre Tierra. In this essay it is argued that "Cerro de Potosf' was hidden from the Spanish conquerors because it was the region's most important huaca or sanctuary, due to the fact that it was dedicated to the god Pachacámac. Abundant testimonies (colonial documents) indicate that "Cerro de Potosf was a worshipped "Apu" (Mountain, Se or or Lord), nevertheless chronicler Orzans de Orsúa y Vela (1736) stated that this "Apu" belonged to Pachacámac, god of the underworld. A tradition collected near the Salar de Uyuni states the same; finally, a sacrifice in honor of Pachacámac that occurred during the 16th century on the shores of Lake Titicaca, shows the presence of this god in the Collasuyo. When the Incas reached Potosí, they introduced worship of the Sun, and when the Spanish conquerors arrived, they identified the "Cerro de Potosf with the Virgin Mary which at the same time was identified with Pachamama or Mother Earth.
辅助混合动力电动汽车的技术研究
刘旭东?,段建民?,张博彦?,冯能莲?
河北科技大学学报 , 2006, DOI: 10.7535/hbkd.2006yx03019
Abstract: 为延长纯电动汽车的续驶里程,提出了辅助混合动力电动汽车的概念。对辅助混合动力电动汽车的系统方案设计、动力部件选择及参数匹配进行了研究,重点分析了驱动控制单元和辅助控制单元的工作原理。排放实验和续驶里程仿真结果表明,辅助混合动力电动汽车具有良好的排放性能,并且比原纯电动汽车有效地延长了续驶里程。
Organizational innovation on the growth of farmers’ income in Ecuador
Andrea Maria Vaca Lucero,Xianli Xia
European Researcher , 2012,
Abstract: Put forward is the research on the way to improve the farmers’ economic and social situation based on an innovative organizational system; all organized into a cooperative association called a “Consortium”.
带多孔板的apu进气系统气动性能研究
王虎山?,汪明生?
推进技术 , 2013,
Abstract: 为给一类apu进气系统设计提供参考,利用cfd方法,对带多孔板的双压气机构型的apu进气系统气动性能进行三维数值模拟。对多孔板开孔率为0.479的基准模型按照定配比和定总流量工况进行了研究。结果表明:apu进气系统总压损失包括多孔板附近的节流、掺混损失,喉道段流股碰撞损失,流道转弯到出口段的转弯、附面层损失;总压分布在径向上主要受流道曲率影响,周向上主要受多孔板无孔区影响。同时研究了不同开孔率下该apu进气系统气动性能。研究发现:开孔率增大,总压恢复系数随之增加;小开孔率时系统总压损失和负载端畸变主要受多孔板影响,大开孔率时流道曲率影响成主要因素。建议开孔率在0.4~0.6选取。
El gran pago de Mulsina o el arte de mover las monta as
Bellenger, Xavier
Bulletin de l'Institut Francais d'études Andines , 2005,
Abstract: Le grand rituel d offrandes à Mulsina ou l art de déplacer les montagnes Résumé: L appréhension de la géographie, telle qu elle est envisagée au cours de pratiques rituelles prophylactiques réalisées à Taquile, petite le péruvienne du lac Titicaca, livre d importantes données sur l agencement et la perception de l espace sacré par les membres de cette communauté insulaire agraire de langue quechua. De même, le mode opératoire pratiqué par les paqu ou chamans de l le pour s attirer les bienfaits de divinités circumlacustres, révèle d ancestrales stratégies, déployées au cours de rituels complexes, destinés à attirer à soi, et à faire se déplacer des puissances tutélaires extérieures à l le de Taquile. Celles-ci, parfois distantes les unes des autres de plusieurs centaines de kilomètres, sont conviées une fois l an à Mulsina, au sommet de l le, à un banquet dont l analyse des cendres des mets consumés servira à prédire le devenir de la communauté La aprehensión de la geografía, tal como es enfocada durante las prácticas rituales profilácticas realizadas en Taquile, peque a isla peruana del lago Titicaca, aporta importantes datos sobre la disposición y la percepción del espacio sagrado por parte de los miembros de esta comunidad insular agraria de lengua quechua. Igualmente, el modo operatorio practicado por los paqu o chamanes de la isla para granjearse los favores de las divinidades circumlacustres revela estrategias ancestrales, desplegadas durante complejos rituales, destinados a atraer hacia sí, aysamu-1, y a hacer mover fuerzas tutelares exteriores a la isla de Taquile. Estas, a veces distantes unas de otras por varias centenas de kilómetros, son invitadas una vez al a o a Mulsina, en la cima de la isla, a un banquete en donde el análisis de las cenizas de los alimentos consumidos predecirá el devenir de la comunidad The great ritual at Mulsina or the art of moving mountains Abstract: The local geography as it is perceived during protective rituals carried out on Taquile, a small island in Lake Titicaca, provides important data about the organization and perception of a sacred area as it is viewed by members of this insular and agrarian Quechua community. Complex rituals practiced by shamans of the island in order to attract the favourable influence of the divinities (aysamuy) bordering the lake, reveal ancestral strategies. The practices aim at attracting the divinities unto the shamans themselves and to influence tutelary powers located outside the island. The latter divinities separated from one another by hundreds of kilometers are invited on
A Novel Fast Real-Time Audio Mixing Algorithm in Multimedia Conference
多媒体会议中新型快速实时混音算法

Wang Wen-lin,Liao Jian-xin,Zhu Xiao-min,Shen Qi-wei,
王文林
,廖建新,朱晓民,沈奇威

电子与信息学报 , 2007,
Abstract: In multimedia conference, audio mixing is an essential component, which affects the communication between users. At present, the commonly used audio mixing algorithms have a protean volume. By analyzing those algorithms, the conclusion of mutative mixing weights bring on protean volume is drawn. Base on this, a novel algorithm named Asymmetrical Wave-Shrinking (AWS) is proposed. A fixed mixing weight independent of inputs is used to ensure the natural and fluent outputs without protean volume. Without multiplication and division operations, the algorithm is so simple and fast that it can be easily implemented by hardware and widely applied in large scale multimedia conference systems.
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