The break-up of East Gondwana along the northeast coast of Oman: evidence from the Batain basin

Recent detailed studies on the Batain nappes (northeast coast of Oman), which represent a special part of the so-called `Oman Exotics', have led to a better understanding of the Neotethyan geodynamic evolution. The Batain Exotics bear witness to volcanic activity, sea-level changes, tectonic instability, rifting and oceanization along the Eastern Oman margin during Late Palaeozoic and Mesozoic times. They allow definition of the Batain basin as an aborted Permian branch of Neotethys. This marine basin was created in Early Permian times extending southward to the East African/Madagascar region and was linked to the Karoo rift system. The presented revised classification of the Batain nappes considers the Batain basin to be no longer a part of the Hawasina basin and the Neotethyan mat-gin proper. We attribute the Batain basin to a Mozambique-Sornali-Masirah rift system (Somoma). This system started in Early Permian, times, creating a marine basin between Arabia and India/Madagascar; rifting in the Late Triassic and oceanization during Late Jurassic times led to the separation of East Gondwana.

Malaria in pregnant women living in areas of low transmission on the southeast Brazilian Coast: molecular diagnosis and humoural immunity profile

Studies on autochthonous malaria in low-transmission areas in Brazil have acquired epidemiological relevance because they suggest continued transmission in what remains of the Atlantic Forest. In the southeastern portion of the state of São Paulo, outbreaks in the municipality of Juquitiba have been the focus of studies on the prevalence of Plasmodium, including asymptomatic cases. Data on the occurrence of the disease or the presence of antiplasmodial antibodies in pregnant women from this region have not previously been described. Although Plasmodium falciparum in pregnant women has been widely addressed in the literature, the interaction of Plasmodium vivax and Plasmodium malariae with this cohort has been poorly explored to date. We monitored the circulation of Plasmodium in pregnant women in health facilities located in Juquitiba using thick blood film and molecular protocols, as well as immunological assays, to evaluate humoural immune parameters. Through real-time and nested polymerase chain reaction, P. vivax and P. malariae were detected for the first time in pregnant women, with a positivity of 5.6%. Immunoassays revealed the presence of IgG antibodies: 44% for ELISA-Pv, 38.4% for SD-Bioline-Pv and 18.4% for indirect immunofluorescence assay-Pm. The high prevalence of antibodies showed significant exposure of this population to Plasmodium. In regions with similar profiles, testing for a malaria diagnosis might be indicated in prenatal care.

Whole-genome sequencing of a Plasmodium vivax isolate from the China-Myanmar border area

Currently, there is a trend of an increasing number of Plasmodium vivaxmalaria cases in China that are imported across its Southeast Asia border, especially in the China-Myanmar border area (CMB). To date, little is known about the genetic diversity of P. vivaxin this region. In this paper, we report the first genome sequencing of a P. vivaxisolate (CMB-1) from a vivax malaria patient in CMB. The sequencing data were aligned onto 96.43% of the P. vivaxSalvador I reference strain (Sal I) genome with 7.84-fold coverage as well as onto 98.32% of 14 Sal I chromosomes. Using the de novoassembly approach, we generated 8,541 scaffolds and assembled a total of 27.1 Mb of sequence into CMB-1 scaffolds. Furthermore, we identified all 295 known virgenes, which is the largest subtelomeric multigene family in malaria parasites. These results provide an important foundation for further research onP. vivaxpopulation genetics.

New Early to Middle Triassic U-Pb ages from South China: Calibration with ammonoid biochronozones and implications for the timing of the Triassic biotic recovery

New zircon U-Pb ages are proposed for late Early and Middle Triassic volcanic ash layers from the Luolou and Baifeng formations (northwestern Guangxi, South China). These ages are based on analyses of single, thermally annealed and chemically abraded zircons. Calibration with ammonoid ages indicate a 250.6 +/- 0.5 Ma age for the early Spathian Tirolites/Columbites beds, a 248.1 +/- 0.4 Ma age for the late Spathian Neopopanoceras haugi Zone, a 246.9 +/- 0.4 Ma age for the early middle Anisian Acrochordiceras hyatti Zone, and a 244.6 +/- 0.5 Ma age for the late middle Anisian Balatonites shoshonensis Zone. The new dates and previously published U-Pb ages indicate a duration of ca. 3 my for the Spathian, and minimal durations of 4.5 +/- 0.6 my for the Early Triassic and of 6.6+0.7/-0.9 my for the Anisian. The new Spathian dates are in a better agreement with a 252.6 +/- 0.2 Ma age than with a 251.4 +/- 0.3 Ma age for the Permian-Triassic boundary. These dates also highlight the extremely uneven duration of the four Early Triassic substages (Griesbachian, Dienerian, Smithian, and Spathian), of which the Spathian exceeds half of the duration of the entire Early Triassic. The simplistic assumption of equal duration of the four Early Triassic subdivisions is no longer tenable for the reconstruction of recovery patterns following the end Permian mass extinction. (c) 2006 Elsevier B.V. All rights reserved.

El reto del paisaje urbano en China, del Mall Comercial al espacio público

Las categorías del espacio introvertido y extrovertido definen por excelencia la estructura espacial, que ordena el ámbito de lo privado y lo público en la ciudad. La dualidad del espacio abierto y cerrado, vinculado a la estructura espacial de la ciudad clásica China, quedaba ordenado, justificado y vinculado mediante una estructura espacial muy definida. Sin embargo en el modelo de ciudad contemporánea, aflora la cuestión de la integración de estas categorías espaciales y su articulación dentro de una estructura urbana heterogénea y fuertemente alterada. ¿Cuáles serán los factores de cambio de la transición de un espacio comunitario introvertido a un espacio cívico abierto? Este proceso es un proceso que debe discurrir a un doble nivel espacial y político. Debe discurrir en paralelo a la transición de las categorías espaciales que ordenan identitariamente el ámbito urbano y la progresiva transición socio-cultural y política de una sociedad que debe gradualmente identificar y adoptar como propias las instituciones de gobierno local y su escenario, la ciudad.

Historia de Vida de Andrés Díaz de Rábago S.J. (1947-1957): O cómo la Guerra Civil China cambió la estructura de la Compañía de Jesús en Asia.

Peer-reviewed

A China em África- que Desenvolvimento Comum? o caso Cabo Verde

Depois de alcançada a ideologia de Estado e ter defenido assim a sua posição política, com as conhecidas consequências acarretadas, a nova RPC de Mao Zedong caminha, depois da sua morte, para um outro processo de mudança, a mudança económica. A administração Deng assume as responsabilidades de abertura do dragão asiático ao mundo, pela implementação de um conjunto de reformas que conduzam ao desenvolvimento económico. Em algumas cidades, consideradas como “laboratórios experimentais”, apesar das contrariedades constantes à actividade privada levada a cabo, o impacto das reformas foi tão intenso que essas passaram a ser consideradas como modelos de desenvolvimento. São exemplos os casos de Wenzhou, Sunan, e de algumas regiões do Sul da China. Todos esses casos têm em comum os factores envolvidos, que são: o Estado/PCC; as autoridades locais; as famílias; as empresas familiares e a capacidade empreendedora das mesmas. Esse desenvolvimento da China, sem precedentes, faz com que a potência procure fora do seu território recursos que dêem prosseguimento ao mesmo, nesse contexto, encontra em África um novo parceiro. A cooperação entre África e China, apesar de não recente, é a partir de então intensificada, numa relação que se pretende de igualdade e de ganhos comuns. Sempre com vários pontos que definem o objectivo desta parceria, destaca-se o desenvolvimento comum como aquele que perdura desde a era maoísta. Com esse objectivo China investe em África, oferece condições de parceria aliciantes e compromete-se em transmitir ao continente o seu modelo de desenvolvimento. Mas, tendo em conta que África, apesar de poder aprender com o desenvolvimento chinês, não pode fazer depender do discurso chinês o seu desenvolvimento, consideramos os mesmos factores destacados no caso da China, o caminho prosseguido pelo continente para um desenvolvimento sustentável, e analisámos o caso específico de Cabo Verde, onde a presença chinesa, a sua actuação empreendedora e competitividade se fazem sentir na vida diária dos cabo-verdianos, com algumas lições a transmitir para o desenvolvimento futuro do país, perspectivando este futuro a curto, médio-prazo.

A Comparison of the Management Models of Protected Areas between China and the Southern African Region

A Comparison of the Management Models of Protected Areas between China and the African South Region allows reading and evaluating the similarities and differences in the use of management model as a management tool for protected areas in China and South African Region. Specifically, some positive and negative features of the management approaches for the two regions. Secondary data was collected from various related literature such as policy documents, students‟ dissertations/thesis, scientific articles and magazines. Based on the method above, the study found out that China's first nature reserve was the Dingus Mountain Nature Reserve in Zhaoqing, Guangdong province established in 1956. By the end of 2005, about 2,349 nature reserves of various kinds were set up throughout the country, covering a total area of 149.95 million ha and accounting for 15 percent of the total land territory. The study further found that Southern Africa has approximately 4,390 protected areas out of 11487920 total land areas and Eastern Africa has approximately 1838144 protected areas, which is equivalent to 15.0% of the total land areas. South Africa in this region had its first declared natural park in 1926 after Paul Kruger (a war hero) had alerted the authorities of the extinguishing threat of some animal species of region.

La Utilización de la plataforma Weibo por periodistas chinos en los asuntos públicos en China

Esta investigación se concentra en la plataforma Weibo, que está introduciendo nuevas formas de redacción de noticias y distribución de informaciones en China. Se trata de un servicio de microblogging chino, parecido al Twitter pero adaptado a los usuarios chinos. Siendo una herramienta de web 2.0, Weibo ha cambiado el trabajo cotidiano de los periodistas chinos. En el presente estudio se elabora análisis de contenido cuantitativo y cualitativo con fin de explorar la forma de utilización por los periodistas chinos en los asuntos públicos.

La Imagen de China en la prensa española : una visión desde los diarios: El País, ABC, El Periódico y La Vanguardia

El presente trabajo se centra en evidenciar la valoración de China que la prensa española realiza en sus informaciones, recoger la imagen china en la misma prensa española, e identificar los mecanismos que se emplean en la construcción y difusión de esta imagen, a través de la investigación sobre la selección de las piezas informativas en los diarios de difusión nacional: El País, ABC, El Periódico y La Vanguardia, teniendo en cuenta sus distintas líneas editoriales. Acudimos principalmente a una combinación de tres metodologías: la metodología de corte documental, la cuantitativa (análisis del contenido) y la cualitativa (análisis socio-semiótico). Entre las conclusiones aportadas destacamos que, contrariamente a lo que suponíamos, en general la prensa española presenta una imagen neutral de China. Además, debido a las distintas líneas editoriales, existen varias diferencias respecto al tratamiento que realizan sobre China los perióticos objeto de estudios

Density and distribution of nests of Mycetophylax simplex (Emery) (Hymenoptera, Formicidae) in areas with mobile dunes on the northern coast of Rio Grande do Sul, Brazil

Studies on lower attines are scarce, especially on nesting and foraging ecology and behavior. This study aimed to contribute to the knowledge of an Attini in dunes ecosystems through the description of density and spatial distribution of Mycetophylax simplex (Emery, 1887) nests in a strip of mobile dunes in the Praia Grande beach, Torres, northern coast of Rio Grande do Sul, Brazil. The density and spatial distribution of nests were estimated in four plots of 2,500 m² each, in which were found 20, 209, 284 and 324 nests, with average densities of 0.01 nests/m², 0.09, 0.11 and 0.13 nests/m², respectively. The nests were found near to the vegetation and showed clumped distribution. The density and distribution pattern of the nests seem to be related to the availability of nesting places and foraging resources.

A new species of Sycorax (Diptera, Psychodidae, Sycoracinae) from the Pacific coast of Colombia

Sycorax utriensis n. sp. is described and illustrated from a male specimen collected with a CDC light trap in the Parque Nacional Natural Ensenada de Utría, on the Pacific Coast of Colombia. Five species of Sycorax are now known from Colombia, S. andicola Young, 1979, S. colombiensis Young, 1979, S. fairchildi Young, 1979, S. trispinosa Young, 1979 and S. utriensis n. sp.

KINDERGARTEN TEACHERS’ ATTITUDES TOWARDS INCLUSIVE EDUCATION OF CHILDREN WITH DISABILITIES IN THE REGULAR CLASSROOM IN WUHAN, CHINA

After the international trends towards inclusive education, Chinese legislations mandate the inclusion of students with disabilities into the regular education classroom. The purpose of this study was to investigate the kindergarten teachers’ attitudes towards inclusive education of children with disabilities in the regular classroom, in Wuhan, China, as well their sense of responsibility to include children with disabilities in regular classroom. Ninety kindergarten teachers from public and private kindergartens in Wuhan participated in this study. Descriptive analysis demonstrated that, in general, kindergarten teachers we studied have negative or contradictory attitudes towards inclusive education of children with disabilities in regular classroom. Statistically non-significant differences were found between teachers’ attitudes towards inclusion and teachers’ demographic variables (age, education degree, teaching experience, experience teaching children with disabilities, time experience with children with disabilities and training in special education). Significant correlation was found between teachers’ attitudes towards inclusive education and their sense of responsibility to include children with disabilities in regular classroom. The results allowed the identification of some crucial aspects necessary to achieve the inclusive education

Insights into low fish mercury bioaccumulation in a mercury-contaminated reservoir, Guizhou, China.

We examined Hg biogeochemistry in Baihua Reservoir, a system affected by industrial wastewater containing mercury (Hg). As expected, we found high levels of total Hg (THg, 664-7421 ng g(-1)) and monomethylmercury (MMHg, 3-21 ng g(-1)) in the surface sediments (0-10 cm). In the water column, both THg and MMHg showed strong vertical variations with higher concentrations in the anoxic layer (>4m) than in the oxic layer (0-4 m), which was most pronounced for the dissolved MMHg (p < 0.001). However, mercury levels in biota samples (mostly cyprinid fish) were one order of magnitude lower than common regulatory values (i.e. 0.3-0.5 mg kg(-1)) for human consumption. We identified three main reasons to explain the low fish Hg bioaccumulation: disconnection of the aquatic food web from the high MMHg zone, simple food web structures, and biodilution effect at the base of the food chain in this eutrophic reservoir.

Primary production and nutrient fluxes of the nothern coast of Peru: a summary

Analise the distribution and magnitude of primary measured during the 1977 ICANE cruise of the northern coast of Peru