The Quest for the Oracle Birds: Researching the Chinese Community in Colonial Mexico (1565-1700)

The Asian Diaspora in the Americas in the 16th and 17th has been neglected by scholars for a long time. This fact is baffling, not only for the great interest of this topic in of itself, but also because it could provide new knowledge of colonial Mexico, especially in terms of the interaction among the many groups that populated the colony. This early movement of people and ideas across the largest extension of water in the planet is characteristic of what has been called the ¿archaic globalization,¿ and thus research on these matters could contribute to the history of globalization.In this presentation, I seek to further elaborate on the themes outlined by Edward Slack in The Chinos in New Spain: A Corrective Lens for a Distorted Image, an article published in 2009 in the Journal of World History. Firstly, I would like to bring forth some evidence that indicates that Asian religious practices were present in Mexico in the 1600s. Furthermore, I will argue that the traces of these practices are still visible today, in the form of a popular fortune-telling tradition. Secondly, I intend to provide some information about the arrival, settlement and distribution of the Asian Diaspora. I will focus on their distribution within Mexico City. Thirdly, I will elaborate on their occupations, social status and daily life, as well as in the patterns in marriages and relations with other groups. And lastly, I will show how the guild of barbers served as an Asian immigrant reception network.

Caracterització de la població de mosquit tigre asiàtic (Aedes albopictus) al municipi de Rubí i anàlisi de l'impacte ambiental associat en el medi socioeconòmic

Aedes albopictus (Skuse,1894) va ser detectada a Catalunya l’any 2004 a Sant Cugat del Vallés. El mosquit tigre asiàtic és espècie invasora que causa impactes negatius a nivell econòmic, sociosanitàri i mediambiental, principalment per les seves molestes picades però també pel potencial risc que té com a vector transmissor de diverses malalties com la febre groga i el dengue. En aquest treball és vol avaluar i estudiar la situació actual de l’espècie al municipi de Rubí (Vallés Occidental) a través de l’estudi per paranys d’oviposició. També és vol avaluar l’impacte que el mosquit tigre asiàtic té en el medi socioeconòmic a través de la metodologia de experiments d’elecció.

Internet i les multinacionals europees a l'Àsia Oriental

Aquest document identifica quins són els valors culturals (en forma d'imatges gràfiques) que fan servir les multinacionals europees en les pàgines web que adrecen als mercats de l'Àsia oriental. Rebat, per al cas estudiat, l'ús d'estratègies comunicatives adaptades a entorns culturals concrets com l'asiàtic i posa de manifest el poder de les multinacionals en la transmissió dels seus valors.

Evolutionary analysis of genes of two pathways involved in placental malaria infection

Placental malaria is a special form of malaria that causes up to 200,000 maternal and infant deaths every year. Previous studies show that two receptor molecules, hyaluronic acid and chondroitin sulphate A, are mediating the adhesion of parasite-infected erythrocytes in the placenta of patients, which is believed to be a key step in the pathogenesis of the disease. In this study, we aimed at identifying sites of malaria-induced adaptation by scanning for signatures of natural selection in 24 genes in the complete biosynthesis pathway of these two receptor molecules. We analyzed a total of 24 Mb of publicly available polymorphism data from the International HapMap project for three human populations with European, Asian and African ancestry, with the African population from a region of presently and historically high malaria prevalence. Using the methods based on allele frequency distributions, genetic differentiation between populations, and on long-range haplotype structure, we found only limited evidence for malaria-induced genetic adaptation in this set of genes in the African population; however, we identified one candidate gene with clear evidence of selection in the Asian population. Although historical exposure to malaria in this population cannot be ruled out, we speculate that it might be caused by other pathogens, as there is growing evidence that these molecules are important receptors in a variety of host-pathogen interactions. We propose to use the present methods in a systematic way to help identify candidate regions under positive selection as a consequence of malaria.