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Sample records for americas decapoda thalassinidea

  1. The Hermit Crabs (Crustacea Decapoda, Paguridea) of Northwestern North America

    NARCIS (Netherlands)

    Mclaughlin, P.A.

    1974-01-01

    A systematic study has been made of the Paguridea (exclusive of the Lithodidae) from northwestern North America. In addition to the redescriptions of all known species, two subgenera are herein raised to generic rank and a new genus is described. Several systematic problems have been resolved, and h

  2. Gastroptychus Cavimurus sp. nov., a new Chirostylid (Crustacea, Decapoda, Anomura) from off the western coast of South America

    NARCIS (Netherlands)

    Baba, K.

    1977-01-01

    During the second cruise of the Japanese Research Vessel "Kaiyo Maru" to the western coast of South America in 1968-69, Dr. Osame Tabeta of the Shimonoseki University of Fisheries, then on the staff of the Kyushu University, collected a number of galatheids off the northern Peruvian coast. All of th

  3. Life history of the ghost shrimp, Callianassa japonica ortmann (Decapoda: Thalassinidea), on an intertidal sandflat in western Kyushu, Japan

    Digital Repository Service at National Institute of Oceanography (India)

    Tamaki, A.; Ingole, B.S.; Ikebe, K.; Muramatsu, K.; Taka, M.; Tanaka, M.

    Science B.V. All rights reserved PIZ SOO22-0981(96)02709-8 224 A. Tamaki et al. I .I. Exp. Mar. Biol. Ecol. 210 (1997) 223-250 being 901 t157/m* (n = 27); the adult population declines during the breeding seasons were effectively replenished...-Tamaki and Ingole, 1993; Callichirus islagrande-Fielder and Griffis, 1994; Callianassa subterranea-Rowden and Jones, 19941. This is, in part, due to difficulties in regularly obtaining samples from the entire sediment columns inhabited by the animals. Scarcity...

  4. Diferencias en las historias de vida de dos especies de isópodos bopíridos (Isopoda: Epicaridea que parasitan al nape Neotrypaea uncinata (Milne-Edwards, 1837 (Decapoda: Thalassinidea Different life histories of two species of bopyrid isopods (Isopoda, Epicaridea, parasites of the ghost shrimp Neotrypaea uncinata (H. Milne Edwards, 1837 (Decapoda: Thalassinidea

    Directory of Open Access Journals (Sweden)

    GABRIELA MUÑOZ

    2001-12-01

    Full Text Available En ambientes costeros de Concepción, Chile, se han registrado dos especies de isópodos, Ione ovata Shiino, 1964 e Ionella agassizi Bonnier, 1900, parásitos en las cámaras branquiales del nape Neotrypaea uncinata (H. Milne Edwards, 1837. La prevalencia de parasitismo sin embargo, es mucho menor en Ione ovata quien además presenta menor frecuencia de parejas cohabitando una misma branquia, aunque posee una especificidad comparativamente menor que I. agassizi. Esto sugiere que ambas especies poseen historias de vida contrastantes. Para mejorar el entendimiento de las causas de estas diferencias, en este estudio se analizan y comparan algunos rasgos de la historia de vida de los isópodos (fecundidad, tamaño de los huevos, inversión reproductiva, y capacidad de los machos para colonizar napes no parasitados. Ione agassizi tuvo una menor fecundidad, y huevos de mayor tamaño que I. ovata. Sin embargo, no hubo diferencias en la inversión reproductiva entre ambas especies, ni en su relación con el tamaño corporal del isópodo. Los machos de I. ovata poseen mayor habilidad que los de I. agassizi para colonizar nuevos napes no parasitados, ya que pudieron permanecer en nuevos hospedadores y rediferenciarse sexualmente en hembras. Se considera que sería necesario estimar la sobrevivencia durante el tiempo total de vida de estos parásitos para mejorar la interpretación de estos resultadosOn coastal habitats near Concepción city, Chile, there are two isopod species Ione ovata Shiino, 1964, and Ionella agassizi Bonnier, 1900 both occupying the gill chambers of the ghost shrimp Neotrypaea uncinata (H. Milne Edwards, 1837. However, in I. ovata, the prevalence is smaller, there is a low frequency of coupled isopods in the same gill chamber, and is less host specific than I. agassizi. These observations suggest that both isopod species have different life histories. To improve the understanding of the causes of these differences some life history traits of isopods species (fecundity, egg size and reproductive investment and the capability of individual males isopods to survive in uninfested ghost shrimps are examined and compared. Ione agassizi has lower fecundity but larger eggs than I. ovata. However, there were neither differences in reproductive investment nor in relation to their body size between the two species. Experimental infestation of ghost shrimps by males of both species of isopods showed that only males of I. ovata could remain on the hosts for a few weeks and metamorphose into females. It would be necessary to estimate survival of isopods during the total life cycle, in order to improve the interpretation of these results

  5. Larval development of Lepidophthalmus siriboia Felder & Rodrigues, 1993 (Decapoda: Thalassinidea from the Amazon region, reared in the laboratory O desenvolvimento larval de Lepidophthalmus siriboia Felder & Rodrigues, 1993 (Decapoda: Thalassinidea da região amazônica, cultivado em laboratório

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    Fernando A. Abrunhosa

    2005-01-01

    Full Text Available The complete larval development of the ghost shrimp Lepidophthalmus siriboia Felder & Rodrigues, 1993 was described and illustrated in detail from specimens reared in the laboratory. Ovigerous females were collected at Canela Island in the northeastern region of the State of Pará. The larvae hatch as a prezoea, in which they persist for less than 3 hours. The larval development consists of three zoeal stages and a megalopa. The zoeal development averaged from 69 to 111 hours. The period in the megalopa stage was about 185 hours (about 8 days. The percentage of individuals succeeding in molt into juvenile stage was 91,8%. The first juvenile stage was reached 254 hours (about 10 days after hatching. Morphological comparisons and their relationship with larvae of congeneric species are briefly discussed.O desenvolvimento completo de Lepidophthalmus siriboia Felder & Rodrigues, 1993 foi descrito e ilustrado em detalhes a partir de espécimens cultivados em laboratório. Fêmeas ovígeras foram coletadas na ilha de Canela nordeste do Estado do Pará. As larvas eclodem como prezoea e o desenvolvimento larval consiste de 3 estágios de zoea e 1 de megalopa. O desenvolvimento dos 3 estágios de zoea durou em média de 69 a 111 horas. A duração de megalopa foi cerca de 185 horas (cerca de 8 dias. O primeiro juvenil foi alcançado em 254 horas (cerca de 10 dias após a eclosão. Comparações morfológicas com espécies do mesmo gênero são discutidas.

  6. On a New Species of Parasitic Barnacle (Crustacea: Rhizocephala), Sacculina shiinoi sp. nov., Parasitizing Japanese Mud Shrimps Upogebia spp. (Decapoda: Thalassinidea: Upogebiidae), Including a Description of a Novel Morphological Structure in the Rhizocephala.

    Science.gov (United States)

    Lützen, Jørgen; Itani, Gyo; Jespersen, Åse; Hong, Jae-Sang; Rees, David; Glenner, Henrik

    2016-04-01

    The rhizocephalan Sacculina shiinoi sp. nov. parasitizes three species of Upogebia in Japan. It is described morphologically and compared with another Upogebia parasite, Sacculina upogebiae Shiino, 1943 from Japan and Korea. These two species are the only sacculinids that parasitize mud shrimps. DNA analyses clearly show the two species to be separate and not closely related. The cuticle differs in being provided with close-set, branched, and spiny excrescences in S. shiinoi, while it lacks excrescences, but forms small scales in S. upogebiae. In S. upogebiae, the bulbous sperm-producing part and the narrow receptacle duct are separated by a compartmentalized mid portion, which is missing in S. shiinoi. A ridge, having a thickened, fluffy cuticle with a U-shaped course, passes across the visceral mass between the two receptacle openings in S. shiinoi. Such a structure has never been described in other rhizocephalans, and its function is uncertain. PMID:27032686

  7. Ecomorfologia de caranguejos e siris (Crustacea Decapoda Brachyura) de ecossistemas costeiros

    OpenAIRE

    Marochi, Murilo Zanetti

    2012-01-01

    Resumo: Ecomorfologia de caranguejos e siris (CRUSTACEA DECAPODA BRACHYURA) de ecossistemas costeiros. O presente estudo objetivou avaliar se diferentes espécies de Brachyura possuem padrões ecomorfológicos em comum ligados ao habitat em que estão inseridas. Foram analisados 528 exemplares pertencentes a 24 espécies e provenientes dos seguintes ecossistemas costeiros: manguezal, costão rochoso, praia arenosa, bentopelagial e mar aberto. De todos os exemplares foram mensurada...

  8. BIODIVERSITY AND BIOGEOGRAPHY OF FRESHWATER CRUSTACEANS (DECAPODA: NATANTIA FROM VANUATU, A COMPARISON WITH FIJI AND NEW CALEDONIA.

    Directory of Open Access Journals (Sweden)

    MARQUET G.

    2002-01-01

    Full Text Available This is the first comprehensive study of freshwater decapoda crustaceans from Vanuatu. Of the nineteen species collected during this study, eighteen appear to be new records for the archipelago. However none of these species is endemic to Vanuatu, nine having a Pacific distribution and ten an Indo-Pacific distribution. Half of the species recorded were widely distributed in Vanuatu, whereas the others were more restricted. A comparison is made with the freshwater decapoda fauna of the two neighbouring archipelagoes namely, those of Fiji and New Caledonia, which have already been thoroughly surveyed.

  9. Efecto del parasitismo del isópodo bopírido Ionella agassizi (Isopoda: Epicaridea (Bornnier, 1900 sobre la fisiología nutricional del nape Neotrypaea uncinata (M. Edwards, 1837 (Decapoda: Thalassinidea Effects of parasitism in nutritional physiology of the ghost shrimp Neotrypaea uncinata parasitized by the isopod Ionella agassizi

    Directory of Open Access Journals (Sweden)

    Lorena P. Astete-Espinoza

    2000-06-01

    Full Text Available El nape Neotrypaea uncinata se encuentra parasitado en sus branquias por el isópodo Ionella agassizi. Trabajos anteriores han señalado que I. agassizi provoca un efecto negativo en la biología reproductiva del nape, afectando significativamente tanto el desarrollo de los órganos reproductores como la expresión de las características sexuales secundarias. Lo anterior podría estar asociado a una disminución de las sustancias de reserva de N. uncinata, afectando de esta manera su metabolismo. En este trabajo se determinaron las concentraciones de metabolitos relacionados con el estado nutricional de N. uncinata (proteínas totales, hemocianina, lactato y glucosa; además se evaluó el porcentaje de lípidos en el tejido del hospedador. Los resultados obtenidos indican una mayor frecuencia de infección en machos adultos, lo que sugiere la existencia de mortalidad diferencial en el hospedador. Se determinó una menor masa corporal en los individuos parasitados en comparación con los no parasitados. En relación con la concentración de metabolitos: se determinó una disminución de los niveles de proteínas totales y de las concentraciones de hemocianina, lo que evidencia un efecto importante del parasitismo a nivel nutricional. Además, se encontró una concentración menor de lactato en individuos parasitados asociado a una alta concentración de glucosa, lo cual sugiere la utilización del lactato como sustrato para la síntesis de glucosa en presencia del parásito. Finalmente la reducción de los lípidos en individuos parasitados evidencia la carencia de sustancias de reserva.The ghost shrimp Neotrypaea uncinata is parasitized in the branchial chamber for the isopod Ionella agassizi. Previous works had indicated that the parasite causes a negative effect in the reproductive biology of the ghost shrimp, influencing seriously the development of reproductive organs and the expression of secondary sexual characteristics. This effect can be produced by a general reduction of the reserve substances of N. uncinata caused by the presence of the parasite. In order to evaluate the effect of the parasite on the nutritional status of the ghost shrimp we measured the concentration of some metabolites related to the nutritional physiology of N. uncinata. The results showed a greater frequency of infection in adult males, which suggests differential mortality by effect of the parasite through the host ontogeny. The parasitized individuals showed a reduction of the body mass and a diminution of both protein and haemocyanin levels. However, the measured lactate levels are smaller in parasitized individuals, but the levels of glucose were higher in this individuals, this relationships suggest the use of lactate as substrate for glucose synthesis. Finally the lipid reduction in parasitized ghost shrimps demonstrates the scarcity of the reserve substances in this species

  10. Building America

    Energy Technology Data Exchange (ETDEWEB)

    Brad Oberg

    2010-12-31

    IBACOS researched the constructability and viability issues of using high performance windows as one component of a larger approach to building houses that achieve the Building America 70% energy savings target.

  11. Estimating population size of the cave shrimp Troglocaris anophthalmus (Crustacea, Decapoda, Caridea) using mark–release–recapture data

    OpenAIRE

    Jugovic, J.; Praprotnik, E.; Buzan, E. V.; Lužnik, M.

    2015-01-01

    Population size estimates are lacking for many small cave–dwelling aquatic invertebrates that are vulnerable to groundwater contamination from anthropogenic activities. Here we estimated the population size of freshwater shrimp Troglocaris anophthalmus sontica (Crustacea, Decapoda, Caridea) based on mark–release–recapture techniques. The subspecies was investigated in Vipavska jama (Vipava cave), Slovenia, with estimates of sex ratio and age distribution. A high abundance of shrimps was found...

  12. Breeding biology of shrimp Parapenaeopsis stylifera (Milne Edwards) (Crustacea: Decapoda) along the Neendakara zone, SW coast of India

    Digital Repository Service at National Institute of Oceanography (India)

    Sunil, V.; Suryanarayanan, H.

    Sciences Vol. 31(1), March 2002, pp. 78-80 Short Communication Breeding biology of shrimp Parapenaeopsis stylifera (Milne Edwards) (Crustacea: Decapoda) along the Neendakara zone, SW coast of India V Sunil* & H Suryanarayanan Department... of one year. Stages of matur- ity of gonad, ripeness of ova, gonado-somatic index (GSI) and fecundity were studied 1,3,5-7 . In order to find out the breeding season, the gonado-somatic index was calculated 6 as GSI = (Weight of ovary...

  13. The complete mitogenome of blue swimming crab Portunus pelagicus Linnaeus, 1766 (Crustacea: Decapoda: Portunidae).

    Science.gov (United States)

    Meng, Xian-Liang; Jia, Fu-Long; Liu, Ping; Li, Jian

    2016-07-01

    The complete mitochondrial genome (mitogenome) of the blue swimming crab Portunus pelagicus Linnaeus, 1766 (Crustacea: Decapoda: Portunidae) was determined in this study. The full length mitogenome is 16 157 bp in size, and consists of 13 protein-coding genes, 22 tRNA genes, two rRNA genes, and a non-coding control region, with the base composition of 33.70% for A, 18.99% for C, 12.22% for G, and 35.09% for T. The gene order of P. pelagicus mainly retains as the pancrustacean ground pattern, except for a single translocation of tRNA(His) gene. The mitogenome data provide a basis for further studies on population genetics and phylogenetics. PMID:26171873

  14. Illiterate America.

    Science.gov (United States)

    Kozol, Jonathan

    Intended for those involved in American social service and educational communities, this book addresses the widespread problem of illiteracy in the United States and the social consequences of this problem. Following an introduction, the chapters in the first section of the book discuss the growing crisis of illiterate America, specifically, the…

  15. Lilliput effect in a retroplumid crab (Crustacea: Decapoda) across the K/Pg boundary

    Science.gov (United States)

    Martínez-Díaz, José Luis; Phillips, George E.; Nyborg, Torrey; Espinosa, Belinda; Távora, Vladimir de Araújo; Centeno-García, Elena; Vega, Francisco J.

    2016-08-01

    The genus Costacopluma (Brachyura: Decapoda: Retroplumidae) had a wide distribution during the early Paleogene and is currently represented by 14 species across the Late Cretaceous and early Paleogene. Described early Paleogene species have a smaller mean body size compared to Campanian-Maastrichtian populations of Africa, northeastern Mexico, and southeastern United States. Originally described from the Paleocene and Eocene of Alabama, Costacopluma grayi Feldmann and Portell, 2007, is now documented from the uppermost Maastrichtian (66.2 Ma) of northeastern Mexico and Mississippi and Lower Paleocene of Arkansas, all representing medium size specimens. The morphological features of latest Maastrichtian (66.2 Ma) individuals are identical to those observed among populations of C. grayi from the Paleogene of Alabama and Arkansas, which have a smaller mean size. This size reduction, or dwarfism, in C. grayi across the K-Pg boundary is an example of the Lilliput effect. Dwarfism has been documented in several invertebrate groups as a response to environmental stress, but this is the first record of the Lilliput effect in brachyuran crustaceans. The stratigraphic and geographic range for Costacopluma mexicana Vega and Perrilliat, 1989, is extended to the upper Campanian in northeastern Mexico and lower Maastrichtian in Mississippi and is suggested as a possible ancestor of C. grayi. Different preservational modes for this species in northeastern Mexico are discussed.

  16. Characterization of the complete mitochondrial genome of the red crayfish, Procambarus clarkii (Decapoda: Cambaridae).

    Science.gov (United States)

    Liu, Qiu-Ning; Chai, Xin-Yue; Jiang, Sen-Hao; Zhou, Chun-Lin; Xuan, Fu-Jun; Tang, Bo-Ping

    2016-09-01

    Here we present the complete mitochondrial (mt) genome of Procambarus clarkii (Decapoda: Cambaridae) and provide its annotation. The complete mt genome was determined to be 15 929 bp and contains 22 tRNA genes, 13 protein-coding genes (PCGs), two rRNA genes, and a D-loop region. The nucleotide composition was biased toward A + T nucleotides (72.91%) and the AT skew of this mt genome was slightly negative. All the 22 tRNA genes displayed a typical clover-leaf structure, with the exception of trnS1 (AGN). About 13 PCGs were initiated by ATN codons, except for cox1 and nad2 genes which were initiated by ACG and GTG, respectively. Six of the 13 PCGs harbor the incomplete termination codon by T or TA. The D-loop region of the mt genome was 1188 bp in length and the A + T content was 81.08%. Phylogenetic analysis showed that the placement of P. clarkii was within the Cambaridae. This mt genome sequence will provide a better understanding for crayfish evolution in the future. PMID:26258501

  17. Balsscallichirus Sakai, 2011 (Decapoda: Axiidea: Callianassidae) in the fossil record: systematics and palaeobiogeography

    Science.gov (United States)

    Hyžný, Matúš

    2016-01-01

    The fossil record of the ghost shrimp genus Balsscallichirus Sakai, 2011 (Crustacea: Decapoda: Callianassidae) is revised. Barnardcallichirus Sakai, 2011 and Tirmizicallichirus Sakai, 2011 are considered subjective synonyms of Balsscallichirus. Based on the examination of extant species it is argued that the morphology of the major cheliped merus, in combination with other hard part morphology characters, is sufficient for assignment of the fossil material into the genus. Main identifying characters are on merus which is keeled along its midline and its lower half is tuberculated; its lower margin possesses broad proximal meral hook continuing into a lobe distally; the entire lower margin is subdivided into numerous irregularly spaced spines. Three species, Callianassa sismondai A. Milne-Edwards, 1860, C. floriana Glaessner, 1928, and Podocallichirus laepaensis Hyžný & Muñiz, 2012, originally described from the Miocene of Italy, Austria and Spain, respectively, are assigned to Balsscallichirus herein. Neocallichirus wellsi Schweitzer, Feldmann & Gingerich, 2004 from the Upper Eocene of Pakistan is tentatively assigned to that genus as well. Spatial and temporal distribution of the genus indicates that at least since the Oligocene, and possibly even sooner (the Late Eocene), the genus has been restricted to the Western Tethys Region. Later, it migrated also into West Atlantic establishing present day communities. PMID:27499568

  18. Comparative Ultrastructure and Carbohydrate Composition of Gastroliths from Astacidae, Cambaridae and Parastacidae Freshwater Crayfish (Crustacea, Decapoda

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    Gérard Alcaraz

    2012-12-01

    Full Text Available Crustaceans have to cyclically replace their rigid exoskeleton in order to grow. Most of them harden this skeleton by a calcification process. Some decapods (land crabs, lobsters and crayfish elaborate calcium storage structures as a reservoir of calcium ions in their stomach wall, as so-called gastroliths. For a better understanding of the cyclic elaboration of these calcium deposits, we studied the ultrastructure of gastroliths from freshwater crayfish by using a combination of microscopic and physical techniques. Because sugars are also molecules putatively involved in the elaboration process of these biomineralizations, we also determined their carbohydrate composition. This study was performed in a comparative perspective on crayfish species belonging to the infra-order Astacidea (Decapoda, Malacostraca: three species from the Astacoidea superfamily and one species from the Parastacoidea superfamily. We observed that all the gastroliths exhibit a similar dense network of protein-chitin fibers, from macro- to nanoscale, within which calcium is precipitated as amorphous calcium carbonate. Nevertheless, they are not very similar at the molecular level, notably as regards their carbohydrate composition. Besides glucosamine, the basic carbohydrate component of chitin, we evidenced the presence of other sugars, some of which are species-specific like rhamnose and galacturonic acid whereas xylose and mannose could be linked to proteoglycan components.

  19. Complex burrows of the mud shrimp Callianassa truncata and their geochemical impact in the sea bed

    DEFF Research Database (Denmark)

    Ziebis, W.; Forster, S.; Huettel, M.;

    1996-01-01

    the overlying water and rapid consumption within the sea bed, Macrofauna organisms living within the sea bed affect the physical structure of the sea floor, its chemical zonations and the exchange processes across the sediment-water interface(3,4). Thalassinidean mud-shrimps are often abundant in tropical......). Here we report the use of a diver observatory within the seabed, along with in situ measurements, to assess the geochemical impact of the mud-shrimp Callianassa truncata Giard and Bonnier (Decapoda, Thalassinidea), a species that commonly inhabits sandy sediments in the Mediterranean sea....

  20. New distribution ranges and records of caridean shrimps (Crustacea: Decapoda: Caridea from the west coast of Mexico Nuevos intervalos de distribución y registros de camarones carideos (Crustacea: Decapoda: Caridea de la costa oeste de México

    Directory of Open Access Journals (Sweden)

    Michel E. Hendrickx

    2011-04-01

    Full Text Available Geographic records are presented for 24 species of Caridea (Crustacea: Decapoda along Pacific coast of Mexico, in the East Pacific. New records are presented for Psathyrocaris fragilis Wood-Mason, 1893 (from Peru to Mexico, Periclimenes infraspinis (Rathbun, 1902, Pontonia margarita Smith, 1869, Alpheus cristulifrons Rathbun, 1900, Alpheus umbo Kim & Abele, 1988, Automate rugosa Coutière, 1900, and Lysmata californica (Stimpson, 1866 (within the Gulf of California, and Typton hephaestus Holthuis, 1951 (from the Gulf of California to the Gulf of Tehuantepec, Mexico. Aditional records are given that establish the presence of species at intermediate localities within the Gulf of California and along the southwestern coast of Mexico.Se recolectaron especímenes de 24 especies de Caridea (Crustacea: Decapoda en la costa del Pacífico de México, en el Pacífico Este. Nuevos registros geográficos son señalados para Psathyrocaris fragilis Wood-Mason, 1893 (desde Perú hasta México, Periclimenes infraspinis (Rathbun, 1902, Pontonia margarita Smith, 1869, Alpheus cristulifrons Rathbun, 1900, Alpheus umbo Kim & Abele, 1988, Automate rugosa Coutière, 1900 y Lysmata californica (Stimpson, 1866 (en el Golfo de California y para Typton hephaestus Holthuis, 1951 (del Golfo de California hasta el Golfo de Tehuantepec, México. Se proporciona información adicional acerca de la presencia de algunas especies en localidades intermedias en el Golfo de California y a lo largo de la costa suroeste de México.

  1. The complete mitogenome of the hydrothermal vent crab Xenograpsus testudinatus (Decapoda, Brachyura) and comparison with brachyuran crabs.

    Science.gov (United States)

    Ki, Jang-Seu; Dahms, Hans-Uwe; Hwang, Jiang-Shiou; Lee, Jae-Seong

    2009-12-01

    In this study, we analyzed the complete mitochondrial (mt) genome of a hydrothermal vent crab Xenograpsus testudinatus (Decapoda: Brachyura) obtained from the hydrothermal vents off Kueishantao Island, Taiwan, which extend from the deep sea Okinawa Trench. The mitogenome of X. testudinatus was 15,796 bp in length and contained the same 37 genes (e.g. 2 rRNAs, 22 tRNAs, and 13 PCGs) found in other metazoan mitogenomes. Analysis of the structural mt gene order in X. testudinatus revealed that the 13 PCGs, excluding a translocation of ND6-Cyt b cluster, were similarly ordered when compared to the pancrustacean ground pattern; however the tRNAs were severely rearranged. Phylogenetic analysis of decapod mitogenomes showed that the molecular taxonomy of the vent crab was in accordance with its morphological systematics. Together, these findings suggest that the vent crab studied here has little mitochondrial genetic variation when compared with morphologically defined conspecifics from other marine habitats.

  2. Evaluation of 5.8S rRNA to identify Penaeus semisulcatus and its subspecies, Penaeus semisulcatus persicus (Penaeidae and some Decapoda species

    Directory of Open Access Journals (Sweden)

    Zahra Noroozi

    2015-10-01

    Full Text Available The green tiger prawn, Penaeus semisulcatus is one of the most important members of the family Penaeidae in the Persian Gulf. Based on the morphological characteristics, two groups, including P. semisulcatus and its subspecies viz. P. s. persicus are recognized. This study was conducted to investigate the genetic distance between P. semisulcatus and P. s. persicus by analyzing partial sequence of 5.8S rRNA. Another objective of this study is to evaluate the ability of 5.8S rRNA to identify the species of Decapoda. The results indicated that the 5.8S rRNA gene of both P. semisulcatus and P. s. persicus were exactly identical, and sequence variation was not observed. The results also indicated that 5.8S rRNA sequences between species of the same genus of analysed species of Decapoda are conserved, and no genetic distance was observed in species level. The low evolutionary rate and efficient conservation of the 5.8S rRNA can be attributed to its role in the translation process.

  3. Prevent Child Abuse America

    Science.gov (United States)

    ... call the police . Crisis and support contacts For Child Abuse Reporting Numbers in your State please visit: Child ... suspected child abuse and neglect. Parent Resources Prevent Child Abuse America (800) CHILDREN A resource for tips, referrals, ...

  4. America in the Eyes of America Watchers:

    DEFF Research Database (Denmark)

    Feng, Huiyun; He, Kai

    2015-01-01

    almost half of the survey participants thought that America would remain the global hegemon in the next ten years. Meanwhile, a large majority was also optimistic that China is a rising great power, especially in the economic sense, in the world. More than half of the respondents saw Asian military...... issues, such as the South China Sea issue, as the most difficult problem between China and the US....

  5. Immigrant America: A Portrait

    OpenAIRE

    Rumbaut, RG; Portes, A.

    2014-01-01

    This revised, updated, and expanded fourth edition of Immigrant America: A Portrait provides readers with a comprehensive and current overview of immigration to the United States in a single volume. Updated with the latest available data, Immigrant America explores the economic, political, spatial, and linguistic aspects of immigration; the role of religion in the acculturation and social integration of foreign minorities; and the adaptation process for the second generation. This revised ed...

  6. Boys & Girls Clubs of America

    Science.gov (United States)

    ... National BGC Week Join Our Cause Donate Now Boys & Girls Clubs of America and the UPS Foundation ... the Dangers Faced When Behind-the-Wheel MORE» Boys & Girls Clubs of America Names Jocelyn Woods National ...

  7. America's Children and the Environment

    Science.gov (United States)

    ... Protection Agency Search Search America's Children and the Environment Share Facebook Twitter Google+ Pinterest Contact Us America's Children and the Environment is an EPA report that presents key information ...

  8. Economic integration in the Americas

    OpenAIRE

    1997-01-01

    This pioneering study shows that economic integration in the Americas is not simply a matter of removing trade barriers. Economic Integration in the Americas addresses the pervasive effects of economic integration on the economy as a whole.

  9. Americas at Odds

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    Despite lingering disputes,the United States keeps a firm grip on Latin America During his presidential campaign,Evo Morales said his election would be a "nightmare" for the United States.The Bolivian president honored his words. On September 10, Morales declared U.S.

  10. Ecodesign in Central America

    NARCIS (Netherlands)

    Crul, M.R.M.

    2003-01-01

    This PhD thesis describes and analyses the change process started by the Ecodesign project in Central America, executed between 1998 and 2002. The project started using the concept and praxis developed in Europe. Nine ecodesign projects were performed in industry, and ecodesign was introduced to cou

  11. Literacy in South America.

    Science.gov (United States)

    Hornberger, Nancy H.

    1991-01-01

    Literacy in South America must be understood in terms of the linguistic diversity there, where only 2 of 14 nations and territories are monolingual. Oral traditions, standardization of indigenous languages, nonstandard varieties of colonial languages, bilingual education and mother tongue literacy, literacy teaching, and politics are discussed.…

  12. Still Teaching for America

    Science.gov (United States)

    Kronholz, June

    2013-01-01

    In this article, June Kronholz talks to co-chief executives of Teach For America (TFA), Elisa Villanueva Beard and Matt Kramer about how TFA has managed to keep its forward momentum for almost 24 years. Four primary reasons are discussed: (1) Common Vision, Regional Innovation; (2) Data-Driven Improvement; (3) Global Reach; and (4) Stoking the…

  13. Two Visions of America

    Science.gov (United States)

    Capaldi, Nicholas

    2012-01-01

    Since the seventeenth century, there have been two narratives about modernity in general and America in particular. The author uses the term "narrative" to include (a) facts, (b) arguments, and most important, (c) a larger vision of how one sees the world and chooses to engage the world. The first and originalist narrative is the Lockean Liberty…

  14. Only "In America"

    Science.gov (United States)

    Miranda, Maria Eugenia

    2011-01-01

    As the daughter of an interracial couple growing up in a middle-class town on Long Island in the 1970s, Soledad O'Brien learned not to let inappropriate or racist comments throw her. Now as the anchorwoman of CNN's "In America" documentary unit, she says she asks those uncomfortable questions about race all the time. She shines spotlight on…

  15. An Idea Called America

    Science.gov (United States)

    Hartoonian, Michael; Van Scotter, Richard; White, William E.

    2007-01-01

    America evolved out of the principles of the eighteenth-century Enlightenment, suggesting that individuals could govern themselves and that people were "endowed" with "unalienable rights" such as life, liberty, and the pursuit of happiness. To secure these principles, Americans would continue to work on forming a more perfect Union, by…

  16. First inventory of the Crustacea (Decapoda, Stomatopoda) of Juan de Nova Island with ecological observations and comparison with nearby islands in the Mozambique channel (Europa, Glorieuses, Mayotte)

    Science.gov (United States)

    Poupin, J.

    2016-04-01

    Crustacea Decapoda and Stomatopoda are inventoried for the first time in Juan de Nova Island, Iles Eparses, Mozambique channel. In total, 112 species are reported: 69 crabs, 28 anomurans, 11 shrimps, 3 mantis shrimps and 1 lobster. A comparison is made with nearby islands in the Mozambique channel: Glorieuses Islands (157 species), Europa Island (178 species), and Mayotte Island (505 species). The lower species richness at Juan de Nova is explained by the small size of the island and by the difficulties to collect the crustaceans on the reef flat hardly accessible at low tide. The crustaceans are listed by main habitats from land to outer reef (2-20 m). The presence of the coconut crab (Birgus latro), an endangered species vulnerable to human predation, is confirmed.

  17. Lateinamerika oder -amerikas? Latin America or Americas?

    Directory of Open Access Journals (Sweden)

    Ana Belén García Timón

    2008-07-01

    Full Text Available Anhand interdisziplinärer und empirischer Studien wird Lateinamerika als Bühne für die Entwicklung transkultureller Phänomene präsentiert. Geschlechterverhältnisse in unterschiedlichen Kontexten stehen im Mittelpunkt der Untersuchung. Begriffe wie Macht, Rasse oder Raum werden mit dem Ziel, weg von der bisherigen Vorstellung von homogenen kulturellen Einheiten zu kommen, revidiert.Latin America is presented as a stage for the development of transcultural phenomena through the use of interdisciplinary and empirical studies. Gender relations in different contexts lie at the heart of this study. Terms such as power, race, or space are revised with the goal of moving away from current perceptions of homogenous cultural unities.

  18. First record of Dilocarcinus pagei Stimpson, 1861 (Decapoda, Trichodactylidae in the state of Minas Gerais, Brazil

    Directory of Open Access Journals (Sweden)

    Valter Monteiro de Azevedo-Santos

    2010-06-01

    Full Text Available Among the species that represent the Trichodactylidae family is Dilocarcinus pagei Stimpson, 1861. This species shows a wide geographic distribution in the central region of South America. In Brazil, D. pagei had already been registered in Amapá, Amazonas, Pará, Mato Grosso, Rondônia, Acre, Mato Grosso do Sul and São Paulo. The present study aimed to register the occurrence of the species in Minas Gerais.

  19. First record of Dilocarcinus pagei Stimpson, 1861 (Decapoda, Trichodactylidae) in the state of Minas Gerais, Brazil

    OpenAIRE

    Valter Monteiro de Azevedo-Santos; Nelci de Lima-Stripari

    2010-01-01

    Among the species that represent the Trichodactylidae family is Dilocarcinus pagei Stimpson, 1861. This species shows a wide geographic distribution in the central region of South America. In Brazil, D. pagei had already been registered in Amapá, Amazonas, Pará, Mato Grosso, Rondônia, Acre, Mato Grosso do Sul and São Paulo. The present study aimed to register the occurrence of the species in Minas Gerais.

  20. Driving in America

    Institute of Scientific and Technical Information of China (English)

    刘世一

    2005-01-01

    Mitsuaki recently arrived in the United States to enter university. He wants to do well in his studies and adjust to the new culture. But Mitsuaki has a problem. It's not his roommates. It's not his school fees. It's not even his English ability. Mitsuaki's problem is that he doesn't have a car. And in America, that really makes him a foreigner. Mitsuaki has already discovered a basic fact of American culture : Driving is a way of life.

  1. Electricity in Latin America

    Energy Technology Data Exchange (ETDEWEB)

    Breeze, P.

    1998-12-01

    The report provides an overview of the Latin American power market; analyses the power generation, transmission and distribution capabilities of 20 countries in central and south America; includes detailed comparative data on current capacity, shortfall and growth; investigates the existing network infrastructures and projected demand; examines the opportunities for independent power producers resulting from deregulation; assesses indigenous and imported fuel resources; and discusses the broad financial opportunities and restraints.

  2. Making America Great Again?

    OpenAIRE

    Leth, Aksel N.; Lykke, Lærke G.; Dyrbye, Zachary R.; Jordahn, Sally E.; Egholm, Marcus

    2016-01-01

    This study aims at uncovering the discourses in Donald Trump’s announcement speech and their relation to his campaign slogan Make America Great Again. Through a thorough analysis of his speech, we have identified thematic categories and used critical discourse studies (CDS), to denaturalise the discourses he produces and reproduces in a socio-cultural and socio-political context. Our method of Critical Discourse Analysis is based on Fairclough, complemented by Wodak, Richardson and van Dijk, ...

  3. [Travellers to South America].

    Science.gov (United States)

    Lloveras, Susana Cristina

    2011-12-01

    The geography, tourist attractions and the multiple sites of historical and cultural interest make South America as an important destination chosen by travelers. The continent has a wide climatic variation from north to south, making exposure to risk different between the tropics and the temperate or cold regions. In the countries of tropical South America, the greatest risk is associated with the possibility of acquiring vector-borne diseases, like yellow fever, dengue, malaria and leishmaniasis. The risk of acquiring traveler's diarrhea and food-borne illness is similar across the continent, with some variations according to country and to visit urban or rural areas. Rabies, pertussis and diphtheria have appeared as epidemics in several countries and other diseases such as rickettsiosis, hantavirosis and viral encephalitis have expanded their distribution. The geographic and epidemiological diversity of South America, promotes a challenge for travel medicine specialists because during the pre-travel advice they have to take in account the kind of trip, traveller's medical history, exposure to risk and the dynamics of endemic emerging and reemerging diseases in the region.

  4. Feeding ecology of the freshwater crab Trichodactylus borellianus (Decapoda: Trichodactylidae in the floodplain of the Paraná River, southern South America

    Directory of Open Access Journals (Sweden)

    Verónica Williner

    2013-09-01

    Full Text Available Freshwater crabs are not commonly considered to be an important group in trophic webs, and this might be due to a lack of knowledge about their trophic roles in aquatic ecosystems. Trichodactylus borellianus is one of the most common and widely distributed freshwater crabs in the floodplains of the southern South American rivers. The main objective of the present study was to examine the trophic role of T. borellianus, in the floodplain of the Paraná River, and its relationships with the freshwater littoral community. The trophic spectrum of this species was characterized for both sexes and individuals of different sizes (adults and juveniles, throughout daily and seasonal cycles. Samples were collected from the aquatic vegetation of three shallow lakes. The diet composition and the feeding activity of T. borellianus were evaluated through the examination of the stomach contents and their degree of emptiness. This crab species consumed several plant and animal items, including amoebas, rotifers, oligochaetes, copepods, cladocerans, and insect larvae. Moreover, this species consumes filamentous and unicellular algae, diatoms, fungi, and macrophytic remains. The predatory habits varied with the season and time of day, and variations in the feeding activity of the juveniles and adults were detected and documented. The diversity of food items eaten by this crab suggests that its trophic role in the community as an omnivore and opportunistic predator provides a connection among several trophic levels from both aquatic and terrestrial communities.

  5. DIRS1-like retrotransposons are widely distributed among Decapoda and are particularly present in hydrothermal vent organisms

    Directory of Open Access Journals (Sweden)

    Bonnivard Eric

    2009-04-01

    allowed for revealing for the first time a widespread distribution of these elements among a large phylum, here the order Decapoda. They also suggest some peculiar features of these retrotransposons in hydrothermal organisms where a great diversity of elements is already observed. Finally, this paper constitutes the first essential step which allows for considering further studies based on the dynamics of the DIRS1-like retrotransposons among several genomes.

  6. Timekeeping in the Americas

    Science.gov (United States)

    López, J. M.; Lombardi, M. A.

    2015-10-01

    Time and its measurement belong to the most fundamental core of physics, and many scientific and technological advances are directly or indirectly related to time measurements. Timekeeping is essential to everyday life, and thus is the most measured physical quantity in modern societies. Time can also be measured with less uncertainty and more resolution than any other physical quantity. The measurement of time is of the utmost importance for many applications, including: global navigation satellite systems, communications networks, electric power generation, astronomy, electronic commerce, and national defense and security. This paper discusses how time is kept, coordinated, and disseminated in the Americas.

  7. Chinese Food in America

    OpenAIRE

    Jou, Diana T.

    2011-01-01

    How did Chinese food get to look like this? With more than 41,000 Chinese restaurants in America - 3 times the number of McDonald’s restaurants - Chinese food is one of the most accepted and misunderstood cuisines in the United States. From large cities to small towns, locals can always count on an order of orange chicken in a takeout box, with a few fortune cookies thrown in the bag. But what Americans view as Chinese food is far from a traditional Chinese meal, wh...

  8. Eating in America

    Institute of Scientific and Technical Information of China (English)

    康海燕

    2007-01-01

    Americans are too busy to cook at home.They often eat outside.Eating culture is one of the important parts in America.There are many kinds of restaurants.Some are open for breakfast. Others are open twenty-four hours a day. A number of restaurants call themselves"family restaurants".They serve no alcohol~* and have fairly restricted~* menus.They serve steaks,hamburgers and sandwiches.Besides these,there are some special restaurants.They serve only or mainly steaks,seafood,etc.

  9. Mosques in North America

    Directory of Open Access Journals (Sweden)

    Omar Khalidi

    2008-12-01

    Full Text Available The following article derived from an exhibit catalogue put together by Public Affairs Germany in the U.S. Embassy in Berlin and the U.S. Consulates in Frankfurt and Düsseldorf and accompanied Dr. Omar Khalidi’s photo exhibit “Mosques in America.” There are over 2,000 mosques in the United States, mostly housed in buildings originally built for other purposes. American mosques built in the last few decades, however, in the period in which Islam has begun to feel at home in the United States, are almost universally architect-designed.

  10. Knight Capital Americas LLC

    DEFF Research Database (Denmark)

    Austin, Robert D.; Meister, Darren

    2015-01-01

    $450 million dollars in less than an hour. Although it was ultimately saved from bankruptcy when it was acquired two days later, the terms of acquisition were very unfavourable to the company's shareholders. How did this happen? Could it have been prevented? What should the staff, the chief executive......It took 19 years to build Knight Capital Americas LLC into the largest market maker on the New York Stock Exchange, but on August 1, 2012, it took only 45 minutes for the firm to be wiped out by an information technology (IT) problem: a change in the company's software caused it to lose more than...

  11. Let's Go to America!

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

      The United States and China have signed an agreement to facilitate Chinese group leisure travel to the United States. This agreement provides the necessary framework to permit group leisure travel from China to the United States. U.S. companies can now enter into business relationships with Chinese travel agencies to organize and market travel packages for group leisure travel to the United States. It also attracts more and more Chinese to go to America, as more and more convenience and comforts are coming up during the travel.……

  12. Let's Go to America!

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    @@ The United States and China have signed an agreement to facilitate Chinese group leisure travel to the United States. This agreement provides the necessary framework to permit group leisure travel from China to the United States. U.S. companies can now enter into business relationships with Chinese travel agencies to organize and market travel packages for group leisure travel to the United States. It also attracts more and more Chinese to go to America, as more and more convenience and comforts are coming up during the travel.

  13. Education in America. Opposing Viewpoints.

    Science.gov (United States)

    Cozic, Charles P., Ed.

    This book, part of a series about differing viewpoints on education in America, examines how education can be improved for this and future generations of America's youth. The following papers and their authors are included: "Public Education Needs Extensive Reform" (John Taylor Gatto); "Public Education Does Not Need Extensive Reform" (Gerald…

  14. Locking in on Latin America

    Institute of Scientific and Technical Information of China (English)

    MICHAEL; RICE

    2006-01-01

    China cautious as it sets up generous investment in Latin America The United States is keeping a watchful eye as China bolsters political and economic ties with Latin America. The situation has U.S. political analysts trying to determine just how China s emerging influence

  15. South America Geologic Map (geo6ag)

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — South America is part of Region 6 (Central and South America) for the World Energy Assessment. The geologic map of South America was digitized so that we could use...

  16. Fermilab and Latin America

    Science.gov (United States)

    Lederman, Leon M.

    2006-09-01

    As Director of Fermilab, starting in 1979, I began a series of meetings with scientists in Latin America. The motivation was to stir collaboration in the field of high energy particle physics, the central focus of Fermilab. In the next 13 years, these Pan American Symposia stirred much discussion of the use of modern physics, created several groups to do collaborative research at Fermilab, and often centralized facilities and, today, still provides the possibility for much more productive North-South collaboration in research and education. In 1992, I handed these activities over to the AAAS, as President. This would, I hoped, broaden areas of collaboration. Such collaboration is unfortunately very sensitive to political events. In a rational world, it would be the rewards, cultural and economic, of collaboration that would modulate political relations. We are not there yet.

  17. A new species of Macrobrachium Spence Bate, 1868 (Decapoda, Palaemonidae), M. pantanalense, from the Pantanal, Brazil.

    Science.gov (United States)

    Dos Santos, Antonina; Hayd, Liliam; Anger, Klaus

    2013-01-01

    The neotropical species Macrobrachium amazonicum (Heller, 1862) is considered a particularly successful species, showing an extremely wide range of distribution (ca 4.000 km across). Populations assigned to this species live in estuaries along the northern and northeastern coasts of South America as well as in fresh water habitats in the Amazon, Orinoco and Paraná-Paraguay river basins. Following recent comparative studies that showed differential ecological, reproductive, developmental and physiological traits in geographically separated populations from the Amazon delta and the Pantanal region, Brazil, we examined the morphology of adult shrimps from these two regions. Based on significant differences, we conclude that the Pantanal population constitutes a new species, which is described here as Macrobrachium pantanalense. The main differences between M. amazonicum and the new species have been found in the morphology of the second pereiopod, the telson, and in the color patterns of both males and females. A modification on the key of American species of Macrobrachium is provided to accommodate the new species.

  18. O neoliberalismo na America Latina

    Directory of Open Access Journals (Sweden)

    David Ibarra

    2011-06-01

    Full Text Available Neoliberalism in Latin America. Neoliberalism and globalization had decisive influence in shaping public policies both internal and foreign in Latin America. Less state, trade and market freedoms, social goals subordinated to economic criteria, are part and parcel of the neoliberal utopia. Price stability was erected as the main social objective; import substitution resulted replaced by exports as the main source of growth. The neoliberal net results as applied to Latin America are: less growth, deindustrialization, income concentration and precarious employments. Therefore, countries public policies should try to gain autonomy to use jointly markets and public intervention in a constructive and innovative fashion.

  19. North America and South America (NA-SA) neuropathy project.

    Science.gov (United States)

    Pasnoor, Mamatha; Nascimento, Osvaldo J M; Trivedi, Jaya; Wolfe, Gil I; Nations, Sharon; Herbelin, Laura; de Freitas, M G; Quintanilha, Giseli; Khan, Saud; Dimachkie, Mazen; Barohn, Richard

    2013-08-01

    Peripheral neuropathy is a common neurological disorder. There may be important differences and similarities in the diagnosis of peripheral neuropathy between North America (NA) and South America (SA). Neuromuscular databases were searched for neuropathy diagnosis at two North American sites, University of Kansas Medical Center and University of Texas Southwestern Medical Center, and one South American site, Federal Fluminense University in Brazil. All patients were included into one of the six major categories: immune-mediated, diabetic, hereditary, infectious/inflammatory, systemic/metabolic/toxic (not diabetic) and cryptogenic. A comparison of the number of patients in each category was made between North America and South America databases. Total number of cases in North America was 1090 and in South America was 1034 [immune-mediated: NA 215 (19.7%), SA 191 (18%); diabetic: NA 148 (13.5%), SA 236 (23%); hereditary: NA 292 (26.7%), SA 103 (10%); infectious/inflammatory: NA 53 (4.8%), SA 141 (14%); systemic/metabolic/toxic: NA 71 (6.5%), SA 124 (12%); cryptogenic: NA 311 (28.5%), SA 239 (23%)]. Some specific neuropathy comparisons were hereditary neuropathies [Charcot-Marie-Tooth (CMT) cases] in NA 246/292 (84.2%) and SA 60/103 (58%); familial amyloid neuropathy in SA 31/103 (30%) and none in NA. Among infectious neuropathies, cases of human T-lymphotropic virus type 1 (HTLV-1) neuropathy in SA were 36/141(25%), Chagas disease in SA were 13/141(9%) and none for either in NA; cases of neuropathy due to leprosy in NA were 26/53 (49%) and in SA were 39/141(28%). South American tertiary care centers are more likely to see patients with infectious, diabetic and hereditary disorders such as familial amyloid neuropathies. North American tertiary centers are more likely to see patients with CMT. Immune neuropathies and cryptogenic neuropathies were seen equally in North America and South America.

  20. Geoparks in Latin America

    International Nuclear Information System (INIS)

    A Geopark is a territory delimited part of a holistic concept of protection, education and sustainable development, based on geological sites of particular importance, rarity or aesthetic geological sites. A Geopark achieves its goals through three main areas: geoconservation, education and geotourism. The first network of Geoparks born in Europe in 2000, and from 2004 UNESCO is promoting the creation of a Global Geoparks Network (Global Geoparks Network, GGN ). Currently, there are 64 Global Geoparks in 19 countries, and the movement is in full development. In Latin America there is hardly Araripe Geopark in Brazil. Presented in this work, projects and studies related to the development of Geoparks in Argentina, Brazil, Chile, Costa Rica, Peru and Venezuela. We understand that Colombia, Cuba, Ecuador, Mexico and Nicaragua have projects in this line, but the details are not yet readily available. The authors invite geoscientists and professionals in related fields to join a movement for the creation of the Latin American Network of Geoparks, intended as a framework for the conservation, sustainable use and disclosure of our national geological heritage

  1. African Ethnobotany in the Americas

    Directory of Open Access Journals (Sweden)

    Egleé L. Zent

    2013-10-01

    Full Text Available Review of African Ethnobotany in the Americas. Edited by Robert Voeks and John Rashford. 2013. Springer. Pp. 429, 105 illustrations, 69 color illustrations. $49.95 (paperback. ISBN 978‐1461408352.

  2. Heart Failure Society of America

    Science.gov (United States)

    ... Site Terms and Conditions Copyright © 2016 Heart Failure Society of America. All Rights Reserved 2016 Board Review ... Membership Membership Information Membership in the Heart Failure Society is open to all health care professionals with ...

  3. ScaleUp America Communities

    Data.gov (United States)

    Small Business Administration — SBA’s new ScaleUp America Initiative is designed to help small firms with high potential “scale up” and grow their businesses so that they will provide more jobs...

  4. Road Rage Rampant in America

    Science.gov (United States)

    ... page: https://medlineplus.gov/news/fullstory_159883.html Road Rage Rampant in America 8 of 10 drivers ... of 10 drivers demonstrated significant anger, aggression or road rage in the past year, the study found. ...

  5. African Ethnobotany in the Americas

    OpenAIRE

    Zent, Egleé L

    2013-01-01

    Review of African Ethnobotany in the Americas. Edited by Robert Voeks and John Rashford. 2013. Springer. Pp. 429, 105 illustrations, 69 color illustrations. $49.95 (paperback). ISBN 978‐1461408352.

  6. Huntington's Disease Society of America

    Science.gov (United States)

    ... Andrews HDSA Researcher Spotlight- Dr. Amber Southwell Advocacy Huntington’s Disease Parity Act Affordable Care Act Social Security ... 08.30.16 HD Support & Care Network and Huntington’s Disease Society of America Partner for Stronger HD ...

  7. Learning Disabilities Association of America

    Science.gov (United States)

    ... purchases to benefit LDA. Shop Now October is Learning Disabilities Awareness Month Learning Disabilities Association of America ( ... children's health and reduce toxic exposures. Learn More Learning Disabilities: A Multidisciplinary Journal Committed to the study ...

  8. Crohn's & Colitis Foundation of America

    Science.gov (United States)

    ... enabled to enjoy the full interactive experience. Crohn's & Colitis Foundation of America Find a Doctor Find a ... Local Chapters News Events Search: What are Crohn's & Colitis? What is Crohn's Disease What is Ulcerative Colitis ...

  9. Educational Research in Latin America

    OpenAIRE

    Abdeljalil Akkari; Soledad Perez

    1998-01-01

    The present paper consists of four primary sections. First, we describe the historical context of educational research in Latin America. In the second section, we focus on various theoretical frameworks that are applied to educational research in the region. We identify the main institutions involved in this research in the third section. Finally, in conclusion we offer suggestions that we consider to be of greatest priority for the future of educational research in Latin America.

  10. Inflation Targeting in Latin America

    OpenAIRE

    Vittorio Corbo; Klaus Schmidt-Hebbel

    2002-01-01

    This paper analyzes Latin America’s recent experience with the use of inflation targeting (IT) while the region has made substantial progress toward eradicating high inflation. The paper assesses the implementation and results of inflation targeting in Latin America from a broad perspective. It starts by reviewing the issues relevant for the choice of exchange-rate regimes and monetary frameworks, documenting the evolution of exchange rate and monetary regimes in Latin America during the last...

  11. Latin America`s emerging non-proliferation consensus

    Energy Technology Data Exchange (ETDEWEB)

    Redick, J.R.

    1994-03-01

    Latin America`s incorporation into the international nuclear non-proliferation regime is well advanced. The 1967 Tlatelolco Treaty, which established a regional nuclear-weapon-free zone (NWFZ), is nearing completion. A signal event occurred January 18, when Argentina and Chile deposited instruments of ratification to the treaty, leaving Brazil and Cuba the only major countries in Latin America that are not yet contracting parties. And after more than two decades of concern about the nuclear programs and policies in Argentina and Brazil, there is room for great optimism that Brazil may now be moving quickly on important non-proliferation issues. Even Cuba, the {open_quotes}bad boy of the neighborhood{close_quotes} in the eyes of many, which held aloof from the Tlatelolco process for three decades, has stated its willingness to join the zone in the future.

  12. Anaglyph, North America

    Science.gov (United States)

    2003-01-01

    This anaglyph (stereoscopic view) of North America was generated with data from the Shuttle Radar Topography Mission (SRTM). It is best viewed at or near full resolution with anaglyph glasses. For this broad view the resolution of the data was first reduced to 30 arcseconds (about 928 meters north-south and 736 meters east-west in central North America), matching the best previously existing global digital topographic data set called GTOPO30. The data were then resampled to a Mercator projection with approximately square pixels (about one kilometer, or 0.6 miles, on each side). Even at this decreased resolution the variety of landforms comprising the North American continent is readily apparent.Active tectonics (structural deformation of the Earth's crust) along and near the Pacific North American plate boundary creates the great topographic relief seen along the Pacific coast. Earth's crustal plates converge in southern Mexico and in the northwest United States, melting the crust and producing volcanic cones. Along the California coast, the plates are sliding laterally past each other, producing a pattern of slices within the San Andreas fault system. And, where the plates are diverging, the crust appears torn apart as one huge tear along the Gulf of California (northwest Mexico), and as the several fractures comprising the Basin and Range province (in and around Nevada).Across the Great Plains, erosional patterns dominate, with stream channels surrounding and penetrating the remnants of older smooth slopes east of the Rocky Mountains. This same erosion process is exposing the bedrock structural patterns of the Black Hills in South Dakota and the Ozark Mountains in Arkansas. Lateral erosion and sediment deposition by the Mississippi River has produced the flatlands of the lower Mississippi Valley and the Mississippi Delta.To the north, evidence of the glaciers of the last ice age is widely found, particularly east of the Canadian Rocky Mountains and around the

  13. Algunos Animales de Latino America = Some Animals of Latin America.

    Science.gov (United States)

    Thompson, Kathryn F. B.

    Developed by the Latin American Culture Studies Project for educators of elementary level children, these materials are designed to teach students the Spanish and English names of animals found in Latin America. The lesson includes coloring sheets, duplicating masters, fact sheets, the card game Maymayguashi, and directions for preparation. (DB)

  14. Remember Native America! The Earthworks of Ancient America.

    Science.gov (United States)

    Balthazar, Richard

    In the eighteenth and early nineteenth centuries prehistoric earthworks were to be seen throughout North America. Fascinated colonialist and European settlers attributed these mysterious mounds to mythic Eurocentric sources rather recognizing them as evidence of prehistoric Amerinds. By the end of the nineteenth century interest in the…

  15. Enterocytozoon hepatopenaei sp. nov. (Microsporida: Enterocytozoonidae), a parasite of the black tiger shrimp Penaeus monodon (Decapoda: Penaeidae): Fine structure and phylogenetic relationships.

    Science.gov (United States)

    Tourtip, Somjintana; Wongtripop, Somjai; Stentiford, Grant D; Bateman, Kelly S; Sriurairatana, Siriporn; Chavadej, Jittipan; Sritunyalucksana, Kallaya; Withyachumnarnkul, Boonsirm

    2009-09-01

    A new microsporidian species, Enterocytozoon hepatopenaei sp. nov., is described from the hepatopancreas of the black tiger shrimp Penaeus monodon (Crustacea: Decapoda). Different stages of the parasite are described, from early sporogonal plasmodia to mature spores in the cytoplasm of host-cells. The multinucleate sporogonal plasmodia existed in direct contact with the host-cell cytoplasm and contained numerous small blebs at the surface. Binary fission of the plasmodial nuclei occurred during early plasmodial development and numerous pre-sporoblasts were formed within the plasmodium. Electron-dense disks and precursors of the polar tubule developed in the cytoplasm of the plasmodium prior to budding of early sporoblasts from the plasmodial surface. Mature spores were oval, measuring 0.7x1.1microm and contained a single nucleus, 5-6 coils of the polar filament, a posterior vacuole, an anchoring disk attached to the polar filament, and a thick electron-dense wall. The wall was composed of a plasmalemma, an electron-lucent endospore (10nm) and an electron-dense exospore (2nm). DNA primers designed from microsporidian SSU rRNA were used to amplify an 848bp product from the parasite genome (GenBank FJ496356). The sequenced product had 84% identity to the matching region of SSU rRNA from Enterocytozoon bieneusi. Based upon ultrastructural features unique to the family Enterocytozoonidae, cytoplasmic location of the plasmodia and SSU rRNA sequence identity 16% different from E. bieneusi, the parasite was considered to be a new species, E. hepatopenaei, within the genus Enterocytozoon. PMID:19527727

  16. Convergence Patterns in Latin America

    DEFF Research Database (Denmark)

    Quiroga, Paola Andrea Barrientos

    Literature on convergence among Latin American countries is still scarce compared to other regions. Moreover, almost none of the research connects convergence to the economic history of Latin America and the usual finding is one speed of convergence. In this paper I analyze 32 countries and 108...

  17. Student Discipline in Colonial America.

    Science.gov (United States)

    Petry, John R.

    The basis for the severe discipline imposed on school children in colonial America, especially in the Puritan colonies, was the belief in original sin. The child was regarded as being born in sin and thus depraved and prone to sin. The purpose of education was to enable children to read the Bible and thus change the behavior which otherwise would…

  18. Indigenous autonomy in the Americas

    OpenAIRE

    Xanthaki, A.

    2015-01-01

    The American continent has a long tradition of autonomous regimes, both territorial and non-territorial. Autonomous regimes of American indigenous communities in particular have not been the subject of intense discussion and comparison, partly because the task of discussing such autonomous regimes in the whole of the Americas represents a huge challenge.

  19. Brain Injury Association of America

    Science.gov (United States)

    ... Only) 1-800-444-6443 Welcome to the Brain Injury Association of America (BIAA) Brain injury is not an event or an outcome. ... misunderstood, under-funded neurological disease. People who sustain brain injuries must have timely access to expert trauma ...

  20. Spina Bifida Association of America

    Science.gov (United States)

    Exceptional Parent, 1974

    1974-01-01

    The Statement of the Spina Bifida Association of America (SBAA) explains SB as a malformation of the central nervous system, reports the formation of SBAA in 1974, explains SBAA's emphasis on local chapter organization, and describes SBAA services, including a bimonthly publication, public education efforts, and research validation projects. (GW)

  1. America's Consumerocracy: No Safe Haven

    Science.gov (United States)

    Daily, Nancy Lee; Swain, Letitia Price; Huysman, Mary; Tarrant, Cynthia

    2010-01-01

    Recently the authors completed a course designed to expand and deepen their knowledge about America's consumerocracy and the methods that give it the immense power it has. As a result of their reading and shared thinking in this course, Teaching Adolescents in a Consumer Society, they feel strongly motivated and better prepared to craft…

  2. Language Politics in Latin America

    Science.gov (United States)

    Rajagopalan, Kanavillil

    2005-01-01

    This paper is an attempt to take stock of the politics of language as it has been playing out in Latin America, ever since the countries in this region were colonized by European powers, mainly Spain and Portugal. Linguistic imperialism is by no means a new phenomenon in this part of the world. In more recent times, the relentless advance of…

  3. Language Documentation in the Americas

    Science.gov (United States)

    Franchetto, Bruna; Rice, Keren

    2014-01-01

    In the last decades, the documentation of endangered languages has advanced greatly in the Americas. In this paper we survey the role that international funding programs have played in advancing documentation in this part of the world, with a particular focus on the growth of documentation in Brazil, and we examine some of the major opportunities…

  4. Demographic tensions in Central America.

    Science.gov (United States)

    1986-08-01

    This discussion of Central America focuses on the rapid growth of its population, its stagnating economy, and those countries that are socioeconomically advanced. Between 1950-85 the population of Central America tripled, from 9.1 million to 26. 4 million, due to marked mortality declines and the absence of off-setting fertility declines. The distribution of Central Americas's growing populations sets its population growth apart from that of other developing regions. Currently, almost half of all Central Americans live in cities. Although the average growth rate for Central American countries has fallen and is expected to drop further, the decline does not counterbalance the effect of the absolute rise in population numbers. The average annual growth rate of more than 3% annually in the 1960s fell to about 2.6% in recent years, but this decline is due primarily to socioeconomically advanced Costa Rica and Panama. Central America's age structure further complicates the population crisis. About 43% of Central Americans are under the age of 15. When the increasingly larger young population group enters it reproductive years, the potential for future growth (albeit the falling rate of population increase) is unparalleled. UN population projections show the region's population at 40 million by the year 2000. The 1973 oil crisis began a downward spiral for the buoyant post World War II Central American economy. Between 1950-79, real per capita income growth in Central America doubled, with Central American economies growing an average of 5.3% annually. By the early 1980s, overseas markets of the trade-dependent countries of Central America had dried up due to protectionism abroad and slumping basic commodity prices. These and other factors plunged Central America into its current economic malaise of falling real per capita income, rising unemployment, curtailed export led economic growth, and a rising cost of living. In general, economic growth in Central America

  5. TECHNICAL NOTE A NEW, VOLUNTEER-BASED, COST EFFECTIVE METHOD FOR ZOOLOGICAL MAPPING: THE PHOTO IDENTIFICATION OF FRESHWATER CRAYFISH (CRUSTACEA: DECAPODA SPECIES AND THE IMPORTANCE OF VOLUNTEERS IN CRAYFISH RESEARCH

    Directory of Open Access Journals (Sweden)

    PUKY M.

    2006-01-01

    Full Text Available The publication of the European Crayfish Atlas within the framework of the CRAYNET programme is a major breakthrough in Decapoda mapping in Europe. The current data base contains information from approximately 60-70% of the 50 km × 50 km squares covering the continent. A new method to improve this situation further is the use of photo identification involving volunteers in the collection of distribution data. The crayfish identification ability of two potential user groups, astacologists and biology teachers/students, was tested using the questionnaire given in Figure 2. One picture (Astacus leptodactylus male was correctly identified by everyone, the others were recognised by 59-94% (astacologists and 30-88% (non-crayfish specialised biology teachers and students. The first European Decapoda photo identification survey proved that the necessary expertise exists in the continent to determine crayfish species from pictures and also that the quality of the pictures is less important than the presence of key details. Photo identification is a low cost and environmental-friendly approach but it also needs special considerations. Volunteers need to be supported in several ways, such as by providing precise and interesting educational material in an easily understandable language describing e.g. the key parts of the body to photograph. However, the general use of digital cameras and even mobile phones/cameras and the Internet is an effective way to launch such surveys as it gives, on one hand, an opportunity for the specialists to check, and if necessary correct, the field identification of less experienced people and, on the other hand, it provides a much larger data base than what is available now by using the data collected by students, conservationists, scouts or other volunteers.

  6. Literate America on Illiterate America: An Essay Review of "Illiterate America."

    Science.gov (United States)

    Gee, James Paul

    1986-01-01

    Reviews Jonathan Kozol's book, "Illiterate America." Asserts that Kozol's argument is insensitive to cultural variation and stems from an unquestioning commitment to humanism. Argues that conventional definitions of "literacy" have tended to be more closely related to particular social structures and values than to cognitive development and…

  7. Sexual Shape Dimorphism of the Mangrove Crab Ucides cordatus (Linnaeus, 1763) (Decapoda, Ucididae) Accessed through Geometric Morphometric

    OpenAIRE

    Alencar, C. E. R. D.; Lima-Filho, P. A.; W. F. Molina; F. A. M. Freire

    2014-01-01

    Sexual dimorphism is often observed in Crustaceans. Considering the great diversity of this subphylum, only few reports are found in the literature and most are mainly based on traditional morphometry. The present study uses geometric morphometrics analysis to identify sexual dimorphism by shape variation in the overexploited semiterrestrial crab Ucides cordatus, species with great social and economic importance in South America. Comparative morphology analyses were performed by using the out...

  8. A note on the correct spelling of the name of the freshwater shrimp Macrobrachium olfersii (Wiegmann, 1836) (Decapoda, Palaemonidae).

    Science.gov (United States)

    Rossi, Natália; Grave, Sammy De; Mantelatto, Fernando L

    2016-01-01

    Macrobrachium olfersii (Wiegmann, 1836), popularly known as Pitu, Bristled River Shrimp and Buchura River Prawn, is a freshwater shrimp species widespread along the eastern coasts of the Americas. The species can be found from the southeastern United States, where the prawns were introduced (Holthuis & Provenzano, 1970), southwards to Rio Grande do Sul (Brazil), including numerous records in Mexico, Nicaragua, Costa Rica, Panama, Colombia, Venezuela, Guyana and Suriname (Holthuis, 1952; Williams, 1984; Melo, 2003; Valencia & Campos, 2007). PMID:27395150

  9. Early Earthquakes of the Americas

    Science.gov (United States)

    Ni, James

    2004-11-01

    Robert Kovach's second book looks at the interplay of earthquake and volcanic events, archeology, and history in the Americas. Throughout history, major earthquakes have caused the deaths of millions of people and have damaged countless cities. Earthquakes undoubtedly damaged prehistoric cities in the Americas, and evidence of these events could be preserved in archeological records. Kovach asks, Did indigenous native cultures-Indians of the Pacific Northwest, Aztecs, Mayas, and Incas-document their natural history? Some events have been explicitly documented, for example, in Mayan codices, but many may have been recorded as myth and legend. Kovach's discussions of how early cultures dealt with fearful events such as earthquakes and volcanic eruptions are colorful, informative, and entertaining, and include, for example, a depiction of how the Maya would talk to maize plants in their fields during earthquakes to reassure them.

  10. Pinta: Latin America's Forgotten Disease?

    Science.gov (United States)

    Stamm, Lola V

    2015-11-01

    Pinta is a neglected, chronic skin disease that was first described in the sixteenth century in Mexico. The World Health Organization lists 15 countries in Latin America where pinta was previously endemic. However, the current prevalence of pinta is unknown due to the lack of surveillance data. The etiological agent of pinta, Treponema carateum, cannot be distinguished morphologically or serologically from the not-yet-cultivable Treponema pallidum subspecies that cause venereal syphilis, yaws, and bejel. Although genomic sequencing has enabled the development of molecular techniques to differentiate the T. pallidum subspecies, comparable information is not available for T. carateum. Because of the influx of migrants and refugees from Latin America, U.S. physicians should consider pinta in the differential diagnosis of skin diseases in children and adolescents who come from areas where pinta was previously endemic and have a positive reaction in serological tests for syphilis. All stages of pinta are treatable with a single intramuscular injection of penicillin. PMID:26304920

  11. Nuclear governance in Latin America

    Directory of Open Access Journals (Sweden)

    Layla Dawood

    2013-12-01

    Full Text Available The article provides an outlook of the regional relations concerning nuclear technology in Latin America. For that purpose, we initially discuss the historic relationship of the Latin American countries with the set of rules, norms, principles and organizations involved in nuclear governance. The article provides an analysis of the connection between the multilateral institutional framework and the bilateral arrangements aimed at curbing the proliferation of nuclear weapons in the region. The current state of nuclear cooperation among the countries of the region is also mapped. In addition, the article assesses the peaceful use of nuclear technology in the region and the potential expansion of the use of nuclear energy by the Latin American countries. Considerations on the trends for nuclear cooperation among the countries of Latin America are also offered.

  12. Pleistocene Palaeoart of the Americas

    Directory of Open Access Journals (Sweden)

    Robert G. Bednarik

    2014-04-01

    Full Text Available In contrast to the great time depth of Pleistocene rock art and mobiliary ‘art’ in the four other continents, the available evidence from the Americas is very limited, and restricted at best to the last part of the final Pleistocene. A review of what has so far become available is hampered by a considerable burden of literature presenting material contended to be of the Ice Age, even of the Mesozoic in some cases, that needs to be sifted through to find a minute number of credible claims. Even the timing of the first colonization of the Americas remains unresolved, and the lack of clear-cut substantiation of palaeoart finds predating about 12,000 years bp is conspicuous. There are vague hints of earlier human presence, rendering it likely that archaeology has failed to define its manifestations adequately, and Pleistocene palaeoart remains almost unexplored at this stage.

  13. Building America House Simulation Protocols

    Energy Technology Data Exchange (ETDEWEB)

    Hendron, Robert [National Renewable Energy Lab. (NREL), Golden, CO (United States); Engebrecht, Cheryn [National Renewable Energy Lab. (NREL), Golden, CO (United States)

    2010-09-01

    The House Simulation Protocol document was developed to track and manage progress toward Building America's multi-year, average whole-building energy reduction research goals for new construction and existing homes, using a consistent analytical reference point. This report summarizes the guidelines for developing and reporting these analytical results in a consistent and meaningful manner for all home energy uses using standard operating conditions.

  14. MICROSCALE CHEMISTRY IN LATIN AMERICA

    Directory of Open Access Journals (Sweden)

    Jorge G. Ibáñez

    2005-06-01

    Full Text Available A brief account of the development of Microscale Chemistry in Latin America is here presented. The US National Microscale Chemistry Center (Merrimack College, Massachusetts was instrumental in the initiationof several centers. Its Mexican counterpart, the Mexican Microscale Chemistry Center (CMQM, has been a key player in this process. Other participating countries include Argentina, Bolivia, Brazil, Chile, Cuba,Guatemala, Perú and Uruguay.

  15. Developing nanotechnology in Latin America

    OpenAIRE

    Kay, Luciano; Shapira, Philip

    2008-01-01

    This article investigates the development of nanotechnology in Latin America with a particular focus on Argentina, Brazil, Chile, and Uruguay. Based on data for nanotechnology research publications and patents and suggesting a framework for analyzing the development of R&D networks, we identify three potential strategies of nanotechnology research collaboration. Then, we seek to identify the balance of emphasis upon each of the three strategies by mapping the current research profile of those...

  16. Latin America: emerging nuclear market

    International Nuclear Information System (INIS)

    The need for nuclear power in Latin American countries is surveyed. It is concluded that Latin America offers the greatest external market for all exporters of nuclear reactors and associated services in the near future. Mexico, Venezuela, Ecuador, and Bolivia are the only countries with fossil-fuel reserves adequate to meet their requirements in the next 20 to 30 years. Nuclear power is a necessity to maintain or improve the standard of living in the countries of Brazil, Argentina, Chile, and Peru

  17. Music Therapy in South America

    OpenAIRE

    Lia Rejane Mendes Barcellos

    2001-01-01

    Music is one of the most important and strongest types of cultural expression in South America. With diverse roots in the myriad of cultures of the many countries which shape our continent, music contributes to the South American identity. Distinct sounds, rhythms, styles and instruments compose a musical tissue, in which it is possible to recognize the special colors of a specific country or the printed image of the sonorous "language" from a special region.

  18. Public Health in the Americas

    Directory of Open Access Journals (Sweden)

    Ross Duncan

    2010-12-01

    Full Text Available

    In this special issue the four articles focus on population health in terms of primary care and preventive medicine. This critical area of health often receives less attention than health care issues (more so in the popular press but also in academic analyses.Upon reviewing these very interesting and illuminating articles it was striking that despite significant cultural, economic, geographic and historical differences there are many commonalities which exist throughout the Americas.

  19. Natural gas in Latin America

    International Nuclear Information System (INIS)

    Despite having proven reserves equal to that of North America, natural gas has traditionally played a minor role in the energy policies of Latin American countries, being considered secondary to oil. There has, therefore, been a neglect of the sector with a resultant lack of an adequate infrastructure throughout the region, perhaps with the exception of Argentina. However, with a massive increase in energy demand, growing concerns with environmental matters and a need to reduce the massive pollution levels in major cities in the region, natural gas is forecast to play a much greater role in Latin America's energy profile, with final consumption forecast to rise at 5.4% per annum for the next 15 years. This book assesses both the development of the use of natural gas in the power industrial sector and proposals for its growth into the residential, commercial and transport sectors. It analyses the significant investment required and the governments' need to turn to the private sector for investment and innovation. Natural Gas in Latin America analyses the possibilities and pitfalls of investing in the sector and describes the key trends and issues. It analyses all aspects of the gas industry from exploration and production to transportation and distribution to end users. (Author)

  20. Breaking away to South America

    CERN Multimedia

    Anaïs Schaeffer

    2011-01-01

    In December 2010, Peter Dreesen of CERN’s Technology Department (TE) returned from a long trip to South America. In four months he traversed the entire Andean range, from the equator to a latitude of 55 degrees south—on a bicycle!   Peter Dreesen on the Salar de Uyuni Lake, Bolivia. 11 000 kilometres is one long bike ride! And yet, that’s what Peter Dreesen did, travelling from Quito, Ecuador to Ushuaia, Argentina. Peter, an engineer in the TE Department, is no novice: the year before, he cycled from Paris to Peking, a distance of 13 500 kilometres, in just over four months. His latest voyage began last August, when he loaded his bicycle and boarded a plane for South America. In the saddle. After a week of acclimatisation at three thousand metres altitude, Peter left Quito on 6 August 2010. He arrived in Ushuaia (el fin del mundo, the end of the world, as it’s known in South America) on 12 December 2010. He recounts: “It was a bizarre sensation...

  1. The emergence of scientific management in America

    OpenAIRE

    Sorin-George Toma; Ana-Maria Grigore; Paul Marinescu

    2014-01-01

    A scientific approach to management was initiated for the first time in America in the late 19th century. Scientific management arose mainly from the need to increase efficiency in America, but other key factors were the spread of big businesses and the expanding application of science in industry. The aims of our paper are to present the emergence of scientific management in America and to emphasize the contribution of some of the most representatives American authors to its development. The...

  2. Fuglene. Audubon: Birds of America

    DEFF Research Database (Denmark)

    Schlichtkrull, Torsten

    2010-01-01

    the Royal Library and the University Library, joined the library cooperation of the 1800’s on an equal standing with the other two libraries. The Classen’s Library and the library’s founder, industrialist JF Classen are described briefly in this article. Due to two library mergers the Birds of America...... is now owned by the Royal Library. The acquisition of the Danish set by the Classen’s Library is examined by analyzing previously unpublished letters and is described for the first time, although not comprehensively, in this article. The provenance of this work, as described by Waldemar Fries in 1973...

  3. Una visita en Sud America

    Science.gov (United States)

    1982-09-01

    Oisfrute de una estadfa en el Hotel La Silla, el mejor hotel de Sud America con su tan unica atmosfera extraterrestre! Los espera su calificado personal de experimentados hoteleros, jefes de cocina, etc., ansiosos todos de satisfacer sus deseos hasta el mas mfnimo detalle. Naturalmente nuestro espacioso restaurant de tres estrellas ofrece un completo surtido de exquisitas comidas y deliciosos tragos (conocedores usualmente eligen "Oelicia Orion" 0 "Centauro Especial"). EI servicio cempleto durante 24 horas incluye nuestra ya mundialmente famosa "Cena de medianoche para los miradores de estrellas", por eso - no olvide: No pierda la oportunidad de una estadfa en EL HOTEL LA SILLA - una experiencia maravillosa!

  4. Nutritional situation in the Americas.

    Science.gov (United States)

    1994-09-01

    PAHO member countries maintain food and nutrition surveillance systems. The prevalence of malnutrition among children aged 0-4 in Latin American and Caribbean countries ranges from 0.8% in Chile to 38.5% in Guatemala. It is 2.9% in the US. Low height-for-age is most common among children aged 0-4 in Guatemala (57.9%), Bolivia (38.3%), Peru (35.2%), and Ecuador (34%). The interval between observations of malnutrition prevalence ranged from 22 years in Honduras to 3-4 years in Nicaragua and Panama. Overall, there was a downward trend in malnutrition rates in the Americas. Yet, malnutrition is increasing in Guatemala and Panama. Breast feeding, good weaning practices, appropriate feeding during disease episodes, nutrition education, and programs for immunization and control of diarrhea and respiratory diseases account for the downward trend. Anemia rates among pregnant women (=or 11 g Hb/dl) vary from 13% in Asuncion, Paraguay, to 61% in Misiones, Argentina. Those for preschoolers range from 22% to 45% in Brazil and 27% to 53% in Peru. The prevalence of goiter is more than 50% in Merida, Venezuela, and Chameza, Colombia. It differs greatly in different areas within the same country. Most countries have laws requiring iodination of all salt for human consumption, yet violations are common. Certain areas of the countries in the Americas have vitamin A deficiency rates ranging from 5% to 48.8%. Some countries have enacted laws for sugar enrichment with retinol palmitate to reduce vitamin A deficiency. During the 1970s, deaths from chronic diseases related to nutrition increased 105% in South America, 56% in Central America, Mexico, and Panama, and 21% in the Caribbean. Prevalence of obesity among children aged 0-6 varies from 2.2% in Nicaragua and Brazil to 10.7% in Chile. Adult obesity is most common in Uruguay (about 50%). It is more common among females than males. The highest rates among 20-29 year olds are in Chile, Costa Rica, Cuba, and Peru. The US adult obesity

  5. Building America Top Innovations 2012: House Simulation Protocols (the Building America Benchmark)

    Energy Technology Data Exchange (ETDEWEB)

    none,

    2013-01-01

    This Building America Top Innovations profile describes the DOE-sponsored House Simulation Protocols, which have helped ensure consistent and accurate energy-efficiency assessments for tens of thousands of new and retrofit homes supported by the Building America program.

  6. Atomic energy in Latin America

    International Nuclear Information System (INIS)

    Most countries in Latin America, including all those on the mainland, are Members of the Agency. Interest in the possibilities of nuclear energy has led to considerable activity, much of it in direct collaboration with the IAEA. Member States in the region are: Argentina, Bolivia, Brazil, Chile, Colombia, Costa Rica, Cuba, Dominican Republic, Ecuador, El Salvador, Guatemala, Haiti, Honduras, Jamaica, Mexico, Nicaragua, Panama, Paraguay, Peru, Uruguay, Venezuela. Of these, Argentina, Brazil, Colombia and Venezuela are operating, and Mexico and Uruguay are constructing, research reactors, while Chile and Peru are studying proposals. Argentina, Brazil, Mexico and Uruguay have all agreed to accept Agency safeguards for reactors. The possibility of future needs for nuclear power is under examination by several countries, in some cases being related to desalination of water. All atomic work in Latin America is devoted to peaceful uses, and note-worthy progress has been made with proposals for a treaty which would make the whole region a militarily de-nuclearized zone. It is proposed that when this comes into effect the Agency will be asked to apply the controls developed in its safeguards system, and to carry out the inspections necessary to establish that work in progress is solely for peaceful purposes

  7. Gastroenterology training in Latin America

    Institute of Scientific and Technical Information of China (English)

    Henry Cohen; Roque Saenz; Luiz E de Almeida Troncon; Maribel Lizarzabal; Carolina Olano

    2011-01-01

    Latin America is characterized by ethnic, geographical, cultural, and economic diversity; therefore, training in gastroenterology in the region must be considered in this context. The continent's medical education is characterized by a lack of standards and the volume of research continues to be relatively small. There is a multiplicity of events in general gastroenterology and in sub-disciplines, both at regional and local levels, which ensure that many colleagues have access to information. Medical education programs must be based on a clinical vision and be considered in close contact with the patients. The programs should be properly supervised, appropriately defined,and evaluated on a regular basis. The disparity between the patients' needs, the scarce resources available, and the pressures exerted by the health systems on doctors are frequent cited by those complaining of poor professionalism. Teaching development can play a critical role in ensuring the quality of teaching and learning in universities.Continuing professional development programs activities must be planned on the basis of the doctors' needs, with clearly defined objectives and using proper learning methodologies designed for adults. They must be evaluated and accredited by a competent body, so that they may become the basis of a professional regulatory system. The specialty has made progress in the last decades, offering doctors various possibilities for professional development. The world gastroenterology organization has contributed to the speciality through three distinctive, but closely inter-related, programs: Training Centers, Train-the-Trainers, and Global Guidelines, in which Latin America is deeply involved.

  8. China to be Latin America's2nd largest trade partner in 2015

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    Xnhua reported that China will become Latin America's second largest trade partner as early as in 2015,the UN Economic Commission for Latin America and the Caribbean (ECLAC) said on September 8.Osvaldo Kacef,director of ECLAC's Economic Development Division,said the current China-Latin America trade volume has already reached that of Europe.

  9. Electricity and gas regulation in Latin America

    Energy Technology Data Exchange (ETDEWEB)

    Cameron, Peter N.

    1998-08-01

    Contains Executive Summary and Chapters on: Background Information; The Electricity Chain; The Gas Chain; The Regulatory Structure; International Activity; Argentina; Bolivia; Brazil; Chile; Colombia; Mexico; Peru; Venezuela; Central America; Other Latin American Markets; Non-Latin America Markets; The Caribbean. (Author)

  10. BAT-BORNE RABIES IN LATIN AMERICA

    OpenAIRE

    Luis E. Escobar; A. Townsend Peterson; Myriam Favi; Verónica Yung; Gonzalo Medina-Vogel

    2015-01-01

    The situation of rabies in America is complex: rabies in dogs has decreased dramatically, but bats are increasingly recognized as natural reservoirs of other rabies variants. Here, bat species known to be rabies-positive with different antigenic variants, are summarized in relation to bat conservation status across Latin America. Rabies virus is widespread in Latin American bat species, 22.5%75...

  11. Developments in Impact Assessment in North America

    Science.gov (United States)

    Beginning with a background of recent global developments in this area, this presentation will focus on how global research has impacted North America and how North America is providing additional developments to address the issues of the global economy. Recent developments inc...

  12. SOUTH AMERICA: INDUSTRIAL ROUNDWOOD SUPPLY POTENTIAL

    Directory of Open Access Journals (Sweden)

    Ronalds W. Gonzalez

    2008-02-01

    Full Text Available South America has substantial potential to expand its forest plantations and raw material supply. From 1997 to 2005, South America had a high annual growth rate in the production of industrial roundwood, with Brazil and Chile being the most important countries. In the same period, Asia had the only negative regional production growth rate in the world, and China became the largest round wood importer in the world. This paper summarizes the status of production, consumption, imports, and exports of industrial roundwood and forest products in South America. Produc-tion and exports from South America have continually increased at annual growth rates exceeding the forestry sector in general and the U.S. in particular. Based on timber growing investments to date, a strong timber production and forest products manufacturing sector has developed in the Southern Cone countries of Chile, Brazil, Argentina, and Uruguay, and is increasing in other countries in Latin America. There will be continued opportunities for forest plantations and new manufacturing facilities throughout South America, tempered somewhat by perceived country financial and political risks. These opportunities will allow South America to increase its share of world production and increase imports to North America and to Asia.

  13. Biomass energy in Central America

    International Nuclear Information System (INIS)

    The objective of this paper is to introduce the concept of biomass to energy issues and opportunities in Central America. In this region, made up of seven countries (Belize, Costa Rica, El Salvador, Guatemala, Honduras, Nicaragua and Panama), the biomass sector has the potential to play a crucial role in alleviating the environmental and development predicaments faced by all economies of the region. This paper assesses the available biomass resources at the regional and country levels and gives an overview of the current utilization of biomass fuels. It also describes the overall context in which the biomass-to-energy initiatives are immersed. At the regional level, biomass energy consumption accounts for more than 50% of total energy consumption. In regard to the utilization of biomass for energy purposes, it is clear that Central America faces a critical juncture at two levels, both mainly in rural areas: in the productive sector and at the household level. The absence of sustainable development policies and practices has jeopardized the availability of biomass fuels, particularly wood. Firewood is an important source of energy for rural industries such as coffee processing, which is one of the largest productive activities in the region. This paper comments on some of the most successful technological innovations already in place in the region, for instance, the rapid development of co-generation projects by the sugar cane industry, especially in El Salvador and Guatemala, the substitution of coffee husks for firewood in coffee processing plants in Costa Rica and El Salvador and the sustainable use of pine forests for co-generation in Honduras. Only one out of every two inhabitants in Central America now has access to electricity from the public grid. Biomass fuels, mainly firewood but also, to a lesser extent, other crop residues such as corn stalks, are the main source of energy for cooking and heating by most of the population. (It is foreseen that by the end

  14. South America Province Boundaries, 1999 (prv6ag)

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — South America is part of Region 6 (Central and South America) for the World Energy Assessment. South America was divided into 107 geologic provinces as background...

  15. Haematopoietic cell transplants in Latin America.

    Science.gov (United States)

    Gale, R P; Seber, A; Bonfim, C; Pasquini, M

    2016-07-01

    Haematopoietic cell transplants are done by more than 1500 transplant centres in 75 countries, mostly for life-threatening haematological disorders. However, transplant technology and access are not uniformly distributed worldwide. Most transplants are done predominately in Europe, North America and some Asian countries. We review transplant activity in Latin America, a geographic region with a population of >600 million persons living in countries with diverse economic and social development levels. These data indicate a 20-40-fold lower frequency of transplants in Latin America compared with Europe and North America. We show that although economics, infrastructure and expertise are important limitations, other variables also operate. Changes in several of these variables may substantially increase transplant activity in Latin America. PMID:26999468

  16. [Inequities in cardiovascular diseases in Latin America].

    Science.gov (United States)

    Fleischer, Nancy L; Diez Roux, Ana V

    2013-01-01

    In high-income countries, social inequalities in cardiovascular disease (CVD) risk are well-documented. Although Latin America has a rich history of theory and conceptual discussion regarding social inequalities in health, empirical research has been more limited. In this commentary we summarize recent empirical work on social inequalities in CVD risk in Latin America, and highlight key research needs as well as implications for prevention. Although much remains unknown about the social patterning of CVD in Latin America, the limited studies to date indicate that inequalities in CVD risk vary across populations and markers of socioeconomic position, as well as disease risk marker. The strongest social inequalities are seen among women, and in urban areas, with regards to obesity, diabetes, and diet. Few studies, though, have been conducted in some parts of Latin America, including the countries of Central America and northern South America. Vital registration systems and nationally-representative risk factor surveys can be important sources of data, as long as information on socioeconomic indicators is collected. Longitudinal studies will also be important for investigating factors driving social inequalities. As policies and prevention strategies are put into place to reduce CVD in Latin America, they must also address factors generating social inequalities in CVD risk.

  17. Molecular analysis of the freshwater prawn Macrobrachium olfersii (Decapoda, Palaemonidae supports the existence of a single species throughout its distribution.

    Directory of Open Access Journals (Sweden)

    Natália Rossi

    Full Text Available Macrobrachium olfersii is an amphidromous freshwater prawn, widespread along the eastern coasts of the Americas. This species shows great morphological modifications during ontogenesis, and several studies have verified the existence of a wide intraspecific variation. Because of this condition, the species is often misidentified, and several synonyms have been documented. To elucidate these aspects, individuals of M. olfersii from different populations along its range of distribution were investigated. The taxonomic limit was established, and the degree of genetic variability of this species was described. We extracted DNA from 53 specimens of M. olfersii, M. americanum, M. digueti and M. faustinum, which resulted in 84 new sequences (22 of 16S mtDNA, 45 of Cythocrome Oxidase I (COI mtDNA, and 17 of Histone (H3 nDNA. Sequences of three genes (single and concatenated from these species were used in the Maximum Likelihood and Bayesian Inference phylogenetic analyses and COI sequences from M. olfersii were used in population analysis. The genetic variation was evaluated through the alignment of 554 bp from the 16S, 638 bp from the COI, and 338 bp from the H3. The rates of genetic divergence among populations were lower at the intraspecific level. This was confirmed by the haplotype net, which showed a continuous gene flow among populations. Although a wide distribution and high morphological intraspecific variation often suggest the existence of more than one species, genetic similarity of Caribbean and Brazilian populations of M. olfersii supported them as a single species.

  18. Overview on the European green crab Carcinus spp. (Portunidae, Decapoda), one of the most famous marine invaders and ecotoxicological models.

    Science.gov (United States)

    Leignel, V; Stillman, J H; Baringou, S; Thabet, R; Metais, I

    2014-01-01

    Green crabs (Carcinus, Portunidae) include two species native to Europe--Carcinus aestuarii (Mediterranean species) and Carcinus maenas (Atlantic species). These small shore crabs (maximal length carapace, approximately 10 cm) show rapid growth, high fecundity, and long planktonic larval stages that facilitate broad dispersion. Carcinus spp. have a high tolerance to fluctuations of environmental factors including oxygen, salinity, temperature, xenobiotic compounds, and others. Shipping of Carcinus spp. over the past centuries has resulted in its invasions of America, Asia, and Australia. Classified as one of the world's 100 worst invaders by the International Union for Conservation of Nature, Carcinus spp. are the most widely distributed intertidal crabs in the world. Their voracious predatory activity makes them strong interactors in local communities, and they are recognized as a model for invasiveness in marine systems as well as a sentinel species in ecotoxicology. This review shows an exhaustive analysis of the literature on the life cycle, diversity, physiological tolerance, genomic investigations, ecotoxicological use, historical invasion, control programs, and putative economical valorization of shore crabs.

  19. The complete mitochondrial genomes of the yellowleg shrimp Farfantepenaeus californiensis and the blue shrimp Litopenaeus stylirostris (Crustacea: Decapoda).

    Science.gov (United States)

    Peregrino-Uriarte, Alma B; Varela-Romero, Alejandro; Muhlia-Almazán, Adriana; Anduro-Corona, Iván; Vega-Heredia, Sarahí; Gutiérrez-Millán, Luis E; De la Rosa-Vélez, Jorge; Yepiz-Plascencia, Gloria

    2009-03-01

    Mitochondria play key roles in many cellular processes. Description of penaeid shrimp genes, including mitochondrial genomes are fairly recent and some are focusing on commercially important shrimp as the Pacific shrimp Litopenaeus vannamei that is being used for aquaculture not only in America, but also in Asia. Much less is known about other Pacific shrimp such as the yellowleg shrimp Farfantepenaeus californiensis and the blue shrimp Litopenaeus stylirostris. We report the complete mitogenomes from these last two Pacific shrimp species. Long DNA fragments were obtained by PCR and then used to get internal fragments for sequencing. The complete F. californiensis and L. stylirostris mtDNAs are 15,975 and 15,988 bp long, containing the 37 common sequences and a control region of 990 and 999 bp, respectively. The gene order is identical to that of the tiger shrimp Penaeus monodon. Secondary structures for the 22 tRNAs are proposed and phylogenetic relationships for selected complete crustacean mitogenomes are included. Phylogenomic relationships among five shrimp show strong statistical support for the monophyly of the genus across the analysis. Litopenaeus species define a clade, with close relationship to Farfantepenaeus, and both clade with the sister group of Penaeus and Fenneropenaeus. PMID:20403743

  20. The emergence of scientific management in America

    Directory of Open Access Journals (Sweden)

    Sorin-George Toma

    2014-05-01

    Full Text Available A scientific approach to management was initiated for the first time in America in the late 19th century. Scientific management arose mainly from the need to increase efficiency in America, but other key factors were the spread of big businesses and the expanding application of science in industry. The aims of our paper are to present the emergence of scientific management in America and to emphasize the contribution of some of the most representatives American authors to its development. The methodological approach is literature review. Our paper shows that scientific management was essentially an American achievement that provided useful lessons for the whole human society.

  1. Post-War Central America

    Directory of Open Access Journals (Sweden)

    Dirk Kruijt

    2003-10-01

    Full Text Available – Terror in the Countryside. Campesino Responses to Political Violence in Guatemala, 1954-1985, by Rachel A. May. Athens, Ohio: Ohio University Center for International Studies/Research in International Studies/Latin America Series #35, 2001. – La guerrilla fue mi camino. Epitafio para César Montes, by Julio César Macías. Guatemala: Piedra Santa/Colección Afluentes de Modernidad, 1999. – Testigo de conciencia (Periodismo de Opinión Documentado, by Marco A. Mérida. Guatemala: ARCASAVI, 2000. – Centroamérica 2002. Un nuevo modelo de desarrollo regional, edited by Klaus Bodemer and Eduardo Gamarra. Caracas: Nueva Sociedad, 2002. – Who Governs? Guatemala Five years After the Peace Accords, by Rachel Sieder, Megan Thomas, George Vickers and Jack Spence. Cambridge, Mass.: Hemispheric Initiatives/Washington Office on Latin America (WOLA, January 2002. – Pasos hacia una nueva convivencia: Democracia y participación en Centroamérica, edited by Ricardo Córdova Macías, Günther Maihold and Sabina Kurtenbach. San Salvador: FUNDAUNGO, Instituto de Estudios Iberoamericanos de Hamburgo and Instituto Iberoamericano de Berlin, 2001. – Los desafíos de la democracia en Centroamérica, by René Poitevin and Alexander Sequén-Mónchez. Guatemala: FLACSO, 2002. – Más allá de las elecciones: Diez años después de los acuerdos de paz, edited by Hector Dada Hirezi. San Salvador: FLACSO, 2002. – Guatemala, un proyecto inconcluso: La multiculturalidad, un paso hacia la democracia, by Hugo Cayzac. Guatemala: FLACSO, 2001. – La violencia en el contexto del posconflicto, según la percepción de comunidades urbanas pobres de Guatemala, by Caroline Moser and Cathy McIlwaine. Washington/Bogotá: Banco Mundial-Región de Latinoamérica y el Caribe/Tercer Mundo Editores, 2001. – El lado oscuro de la eterna primavera. Violencia, criminalidad y delincuencia en la postguerra, by Manolo Vela, Alexander Sequén-Mónchez and Hugo Antonio Solares

  2. From upstream to downstream: Megatrends and latest developments in Latin America`s hydrocarbons sector

    Energy Technology Data Exchange (ETDEWEB)

    Wu, Kang; Pezeshki, S.; McMahon, J.

    1995-08-01

    In recent years, Latin America`s hydrocarbons sector has been characterized by reorganization, revitalization, regional cooperation, environmental awakening, and steady expansion. The pattern of these changes, which appear to be the megatrends of the region`s hydrocarbons sector development, will continue during the rest of the 1990s. To further study the current situation and future prospects of Latin America`s hydrocarbons sector, we critically summarize in this short article the key issues in the region`s oil and gas development. These megatrends in Latin America`s hydrocarbons sector development will impact not only the future energy demand and supply in the region, but also global oil flows in the North American market and across the Pacific Ocean. Each country is individually discussed; pipelines to be constructed are discussed also.

  3. Reproductive governance in Latin America.

    Science.gov (United States)

    Morgan, Lynn M; Roberts, Elizabeth F S

    2012-01-01

    This paper develops the concept of reproductive governance as an analytic tool for tracing the shifting political rationalities of population and reproduction. As advanced here, the concept of reproductive governance refers to the mechanisms through which different historical configurations of actors - such as state, religious, and international financial institutions, NGOs, and social movements - use legislative controls, economic inducements, moral injunctions, direct coercion, and ethical incitements to produce, monitor, and control reproductive behaviours and population practices. Examples are drawn from Latin America, where reproductive governance is undergoing a dramatic transformation as public policy conversations are coalescing around new moral regimes and rights-based actors through debates about abortion, emergency contraception, sterilisation, migration, and assisted reproductive technologies. Reproductive discourses are increasingly framed through morality and contestations over 'rights', where rights-bearing citizens are pitted against each other in claiming reproductive, sexual, indigenous, and natural rights, as well as the 'right to life' of the unborn. The concept of reproductive governance can be applied to other settings in order to understand shifting political rationalities within the domain of reproduction. PMID:22889430

  4. The Norse discovery of America.

    Science.gov (United States)

    Langmoen, Iver A

    2005-12-01

    In the late 8th century, the stage for Viking expansion was set by commercial expansion in northwest Europe, the pressure of an increasing population in limited territorial reserves, and the development of the Viking ships. The Norsemen traveled extensively over the oceans, south to the Holy Land, and north to the White Sea and settled over a wide area from Sicily to Greenland. Historical sources, including the reports by Adam of Bremen and the Icelandic Sagas, describe several expeditions from Greenland to Vinland (somewhere along the east coast of North America) in approximately AD 1000 and later. Historians have arrived at highly different conclusions with respect to the location of Vinland (from Labrador to Georgia), but, in 1960, the Norwegian explorer Helge Ingstad localized ancient house sites on L'Ans aux Meadows, a small fishing village on the Northern beaches of Newfoundland. From 1961 to 1969, Ingstad and his wife, Anne Stine (an archaeologist), led several archaeological expeditions that revealed Viking turf houses with room for approximately 100 people. They also excavated a smithy, outdoor cooking pits, boathouses, a bathhouse, and enclosures for cattle, in addition to several Viking artifacts. The finds were C dated to AD 990 +/- 30. The present report reviews historical and archaeological evidence indicating the sites to which the Vikings traveled and attempted to settle in the new world.

  5. Science and Passion in America

    Directory of Open Access Journals (Sweden)

    Sagredo Baeza, Rafael

    2012-12-01

    Full Text Available In addition to increasing our knowledge and understanding of the naturalists who explored America at various times, particularly in the 18th and 19th centuries, we seek to discuss the personal, intimate, private, and sentimental nature of individuals who are usually described as well-bred, parsimonious, unfeeling, objective, rigorous, and methodical. For the same reason, perhaps, they are assumed to have stayed aloof from any form of sentimental or passionate relationships in the course of their excursions, despite the fact that the latter often lasted not for months but for years, and that in some instances were not conducted overland but involved prolonged voyages on the high seas.

    Además de avanzar en el conocimiento y comprensión de los naturalistas que exploraron América en algún momento, particularmente en los siglos XVIII y XIX, nos interesa relevar la dimensión personal, íntima, privada, sentimental, de sujetos que corrientemente son presentados como hombres comedidos, parcos, fríos, objetivos, rigurosos y metódicos y, tal vez por eso, se supone, ajenos a cualquier tipo de relación sentimental o pasional durante sus excursiones. Esto, a pesar de que muchas de ellas se prolongaron no ya por meses, sino que por años y que algunas de ellas no fueron itinerarios terrestres, sino que esencialmente marítimos, con largas temporadas en alta mar.

  6. Bathymetry of North America - Direct Download

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — The Bathymetry of North America map layer shows depth ranges using colors. The image was derived from the National Geophysical Data Center?s ETOPO2 elevation data,...

  7. Mineral Operations of Latin America and Canada

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This data set consists of records for over 900 mineral facilities in Latin America and Canada. The mineral facilities include mines, plants, smelters, or refineries...

  8. Microfinance: Lessons Learned in Latin America

    OpenAIRE

    Tomas C. Miller-Sanabria

    2000-01-01

    The relative success of microfinance in rural credit programs in Latin America is the result of a decentralized development approach stressing a large microenterprise sector, stable and permanent institutions, an appropriate regulatory framework, and a stable economy as essential prerequisites

  9. 77 FR 74048 - Buy America Waiver Notification

    Science.gov (United States)

    2012-12-12

    ... State of Michigan and the Government of Canada over the Detroit River linking Detroit, Michigan, to... public interest or when satisfactory quality domestic steel and iron products are not sufficiently... Federal Highway Administration Buy America Waiver Notification AGENCY: Federal Highway...

  10. 78 FR 12809 - Buy America Waiver Notification

    Science.gov (United States)

    2013-02-25

    ... satisfactory quality domestic steel and iron products are not sufficiently available. This notice provides... deficient bridge carrying US-1 over the Piscataqua River between Portsmouth, NH, and Kittery, ME. The... Federal Highway Administration Buy America Waiver Notification AGENCY: Federal Highway...

  11. Energy market integration in South America

    International Nuclear Information System (INIS)

    This article is a summary of presentations made during the 1997 Winter Meeting panel session on Power and Natural Gas in Latin America: Towards an Integrated Market. Reregulation and demand for energy resources to support economic growth are driving international natural gas and electricity exchange initiatives. Panelists focused on the gas and electric power industry in Latin America in terms of the: transport of gas or transmission of electricity; energy market integration in the southern cone of South America; and issues on gas use for electricity generation in South America countries. Countries such as Argentina, Bolivia, and Peru will export natural gas to Brazil, Uruguay, Paraguay and Chile, an the energy matrices of these countries will change

  12. Nighttime Lights of North America - Direct Download

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This map layer is an image of nighttime lights for North America, including the Caribbean and most of Mexico. The data were collected in 1996 and 1997 as part of...

  13. Taxonomy of the freshwater crabs of Costa Rica, with a revision of the genus Ptychophallus Smalley, 1964 (Crustacea: Decapoda: Pseudothelphusidae).

    Science.gov (United States)

    Magalhães, Célio; Wehrtmann, Ingo S; Lara, Luis Rólier; Mantelatto, Fernando L

    2015-01-13

    The taxonomy and geographic distribution of the freshwater crabs of the family Pseudothelphusidae Ortmann, 1893, of Costa Rica, Central America, particularly of the genus Ptychophallus Smalley, 1964, are revised. Historical materials deposited in major collections of several institutions were examined, as well as valuable collections in the Zoological Museum of the University of Costa Rica that include abundant specimens obtained recently (2007-2010) in the southern region of the country. The pseudothelphusids of Costa Rica consists of 15 currently valid species belonging to Achlidon Smalley, 1964 (two species), Allacanthos Smalley, 1964 (two species), Potamocarcinus H. Milne Edwards, 1853 (three species), and Ptychophallus (eight species). Two species seem to be restricted to the Atlantic drainage, while seven are known only from the Pacific drainage; six species occur in both drainages. Ptychophallus comprises 13 valid species; four new synonymies are proposed: P. osaensis Rodríguez, 2001, P. campylus Pretzmann, 1968, P. tumimanus ingae            Pretzmann, 1978, and P. barbillaensis Rodríguez & Hedström, 2001, as junior synonyms of P. paraxantusi (Bott, 1968), P. tristani (Rathbum 1896), P. tumimanus (Rathbun, 1898), and P. uncinatus Campos & Lemaitre, 1999, respectively. Two species, P. colombianus (Rathbun, 1896) and P. exilipes (Rathbun, 1898), are considered species inquerendae. Lectotype designations are made for P. montanus and P. colombianus. Three species of Ptychophallus are known exclusively from Costa Rica, five exclusively from Panama, and five species occur in both countries; one species appears to be exclusive of the Atlantic drainage, whereas five are known only from the Pacific drainage and seven occur in both drainages. The gonopod morphology of all species is redescribed and illustrated, and maps of their geographic distribution are furnished. A key to the species of Pseudothelphusidae from Costa Rica and to all species of

  14. Preface - rethinking structural reform in Latin America

    OpenAIRE

    Stephen J. Kay; Michael J. Chriszt

    2004-01-01

    The process of structural reform in Latin America has thus far been uneven, and various economic crises have raised doubts about reforms’ effectiveness and have caused public support for further reforms to wane. To promote and highlight research exploring structural reform’s impact on economic growth and income distribution in Latin America, the Federal Reserve Bank of Atlanta and the Inter-American Development Bank (IDB) cosponsored the conference “Rethinking Structural Reform in Latin Ameri...

  15. Wind Powering America Initiative (Fact Sheet)

    Energy Technology Data Exchange (ETDEWEB)

    2011-01-01

    The U.S. Department of Energy's Wind Powering America initiative engages in technology market acceptance, barrier reduction, and technology deployment support activities. This fact sheet outlines ways in which the Wind Powering America team works to reduce barriers to appropriate wind energy deployment, primarily by focusing on six program areas: workforce development, communications and outreach, stakeholder analysis and resource assessment, wind technology technical support, wind power for Native Americans, and federal sector support and collaboration.

  16. Building America Research-to-Market Plan

    Energy Technology Data Exchange (ETDEWEB)

    Werling, Eric [Office of Energy Efficiency and Renewable Energy (EERE), Washington, DC (United States)

    2015-11-01

    This report presents the Building America Research-to-Market Plan (Plan), including the integrated Building America Technology-to-Market Roadmaps (Roadmaps) that will guide Building America’s research, development, and deployment (RD&D) activities over the coming years. The Plan and Roadmaps will be updated as necessary to adapt to research findings and evolving stakeholder needs, and they will reflect input from DOE and stakeholders.

  17. America and China in a New World

    Institute of Scientific and Technical Information of China (English)

    Robert E.Goodman

    2007-01-01

    <正>America has prided itself for the past 50 years on being a leader in all things:politics,human rights,and economics,However,in this new century,there are new paradigms that are arising that are forcing a change of attitude and views on how America views the rest of the world_and, especially,China.That is the subject of this discourse today.

  18. The International Crisis and Latin America

    OpenAIRE

    Vittorio Corbo; Klaus Schmidt-Hebbel

    2013-01-01

    Latin America has been strongly affected by the international crisis and recession since late 2008. Compared with previous crises, how Latin America has faced this global crisis, what has been the role of different transmission mechanisms and how the structural conditions of the region have affected its vulnerability to external shocks? This paper aims at addressing these questions by assessing growth in the region’s seven major economies during 1990-2009; in particular, it examines the effec...

  19. Postlarval settlement of spiny lobster, Panulirus argus (Latreille, 1804 (Decapoda: Palinuridae, at the Caribbean coast of Costa Rica Asentamiento postlarval en la langosta espinosa, Panulirus argus (Latreille, 1804 (Decapoda: Palinuridae en la costa Caribe de Costa Rica

    Directory of Open Access Journals (Sweden)

    Oscar González

    2011-11-01

    Full Text Available Lobster fishery (Panulirus argus forms an important part of the fishing activities along the Caribbean coast of Central America. The present study provides information regarding the seasonal abundance and distribution of postlarval P. argus in Parque Nacional Cahuita, Costa Rica. During the study period (March 2004-February 2005, a total of 1907 pueruli were obtained from GuSi collectors. Postlarvae were present during all months, with a pronounced peak in January-February 2005 (CPUE of 21.82 and 22.18, pueruli/collector/month, respectively, and minor peaks in May and October 2004. The abundance of postlarval P. argus in the study area was comparable to locations which support important lobster fisheries, e.g. Mexico. A majority of the postlarvae (1027 ind. was collected during the first quarter moon, the remaining pueruli (880 ind. during new moon; these results are in general agreement with similar findings for P. argus in the Caribbean area. Based upon our results, we recommend introducing a local or regional monitoring program, studying spiny lobster migration and distribution patterns, and evaluate the introduction of artificial shelters for P. argus.Las capturas de langosta (Panulirus argus son de gran importancia en la actividad pesquera a lo largo de las costas del Caribe de Centroamérica. El presente estudio proporciona información relevante de la abundancia temporal y la distribución de postlarvas de P. argus en el Parque Nacional Cahuita, Costa Rica. Durante el periodo de estudio (Marzo 2004-Febrero 2005, un total de 1907 puérulos fueron obtenidos del colector GuSi. Las postlarvas fueron colectadas durante todos los meses, con máximos en enero-febrero 2005 (CPUE de 21.82 y 22.18, puérulos/colector/mes, respectivamente, y mínimos en mayo y octubre de 2004. La abundancia de postlarvas de P. argus en el estudio es comparada con áreas que soportan importantes pesquerías, p. ej. México. La mayoría de las postlarvas (1027 ind

  20. VLA Hosts "Flag Across America"

    Science.gov (United States)

    2001-11-01

    The National Radio Astronomy Observatory (NRAO) hosted the runners and support personnel of the "Americans United Flag Across America" run as the transcontinental memorial and fundraising effort came through New Mexico. The flag run arrived at NRAO's Very Large Array (VLA) radio telescope west of Socorro, NM, early in the post-Midnight morning of Monday, November 5, and departed after sunrise that morning en route to the Arizona border. Drivers, runners and support personnel stayed overnight at the VLA. During the night, a "VLA Night Owl Run" kept the flag moving around the VLA area until the westward trek resumed after dawn. The run began Oct. 11, one month after the terrorist attacks on New York and Washington. Organized by employees of American and United Airlines to honor the flight crews lost in those attacks, to show support for U.S. troops and to raise funds to help the victims' families, the run will take an American flag from Boston Logan Airport to Los Angeles International Airport. The Boston-to-Los Angeles trip represents the intended journey of American Flight 11 and United Flight 175, both of which were crashed by terrorists into the World Trade Center. "Our observatory was proud to host this group and honored that they brought this flag through our facility," said Miller Goss, NRAO's director of VLA operations. The runners carried a flag that flew in a U.S. F-16 over Iraq in support of Operation Southern Watch on Oct. 2, and has visited Ground Zero in Manhattan. The flag is scheduled to arrive in Los Angeles on Veterans Day, Nov. 11. The National Radio Astronomy Observatory is a facility of the National Science Foundation, operated under cooperative agreement by Associated Universities, Inc.

  1. Healthy Municipios in Latin America.

    Science.gov (United States)

    Restrepo, H E; Llanos, G; Contreras, A; Rocabado, F; Gross, S; Suárez, J; González, J

    1995-09-01

    This article describes the Healthy Municipios movement in Latin America and gives examples of some PAHO projects that could become demonstration projects. The Healthy Municipios movement was established in the early 1990s. The movement aims to promote healthy municipalities according to objectives set forth in the 1987 Ottawa Charter on Health Promotion, the 1992 Declaration of Bogota, and the 1993 Caribbean Health Promotion Charter. The movement is a joint effort of government, the health sector, and the community in promoting health locally. Key features of the movement are its creativity, variety, political strength, and adaptation to local conditions. Technical cooperation serves the purpose of facilitating information exchange and promotes the use of modern techniques of analysis and scientific and technical information. All projects shared the following common features: initiation by the local community with strong political commitment, intersectoral organizational structure, widespread community mobilization and participation, problem solving activities, and a recognizable leader. Pioneering projects include the Comprehensive Project for Cienfuegos, Cuba; the Health Manizales, Colombia; the Network in Mexico; Baruta and El Hatillo, Venezuela; Valdivia, Chile; and San Carlos Canton, Costa Rica. It is concluded that these projects and most others aim to assure equity. These efforts are important for placing health on the political agenda and implementing healthy policies. The Valdivia project, for example, serves a population of about 120,000 in the urban city of Valdivia, the semi-urban area, and rural areas. The project was officially sanctioned by the President of Chile on World Health Day in 1993. Progress was reported in mass communication and school-based programs. Attention was directed also to prevention of risk factors for noncommunicable diseases and to the problem of traffic accidents.

  2. Health outcomes among HIV-positive Latinos initiating antiretroviral therapy in North America versus Central and South America

    OpenAIRE

    Carina Cesar; Koethe, John R; Mark J Giganti; Peter Rebeiro; Althoff, Keri N; Sonia Napravnik; Angel Mayor; Beatriz Grinsztejn; Marcelo Wolff; Denis Padgett; Juan Sierra-Madero; Eduardo Gotuzzo; Sterling, Timothy R; James Willig; Julie Levison

    2016-01-01

    Introduction: Latinos living with HIV in the Americas share a common ethnic and cultural heritage. In North America, Latinos have a relatively high rate of new HIV infections but lower rates of engagement at all stages of the care continuum, whereas in Latin America antiretroviral therapy (ART) services continue to expand to meet treatment needs. In this analysis, we compare HIV treatment outcomes between Latinos receiving ART in North America versus Latin America. Methods: HIV-positive adult...

  3. The ribbon continent of northwestern South America

    Science.gov (United States)

    Altamira-Areyan, Armando

    The tectonic structure of the Plate Boundary Zone (PBZ) between the Caribbean Plate (CARIB) and the South American Plate (SOAM) is interpreted using models that require CARIB motion from the Pacific into the Atlantic. Those models can be subdivided into: (1) those in which the island arc rocks that are now in the CARIB-SOAM PBZ have collided with the northern South America margin, either obliquely or directly during the Cretaceous or during the Cenozoic, and (2) those in which the island arc rocks now in the CARIB-SOAM PBZ collided with the west coast of South America during the Cretaceous and were transferred to the northern margin by transform motion during the Cenozoic. Magnetic anomalies were first rotated in the Central and South Atlantic, holding Africa fixed to establish how much NOAM had converged on SOAM during the Cenozoic. WSW convergence was discovered to have been accommodated in the northern boundary of the CARIB. There is no evidence of convergence in the form of Cenozoic island arc igneous rocks on the north coast of South America. Those results are consistent only with models of Class (2) that call for transform movement of material that had collided with the west coast of South America along the CARIB-SOAM PBZ on the northern margin of South America. 40Ar/39Ar ages of island arc rocks from northern Venezuela were found to be older than ca 70 Ma, which is consistent with a requirement of models of Class (2) that those rocks are from an island arc which collided with the west coast of South America during Cretaceous times. Testing that conclusion using data from Ecuador, Colombia, Venezuela, the Netherlands Antilles, Trinidad and Tobago has led to the construction of a new ribbon continent model of the northwestern Cordillera of South America. Because the part of the ribbon continent on the north coast of South America has been experiencing substantial deformation in the Maracaibo block during the past 10 m.y., structures in that body have had to be

  4. Fish biodiversity and conservation in South America.

    Science.gov (United States)

    Reis, R E; Albert, J S; Di Dario, F; Mincarone, M M; Petry, P; Rocha, L A

    2016-07-01

    The freshwater and marine fish faunas of South America are the most diverse on Earth, with current species richness estimates standing above 9100 species. In addition, over the last decade at least 100 species were described every year. There are currently about 5160 freshwater fish species, and the estimate for the freshwater fish fauna alone points to a final diversity between 8000 and 9000 species. South America also has c. 4000 species of marine fishes. The mega-diverse fish faunas of South America evolved over a period of >100 million years, with most lineages tracing origins to Gondwana and the adjacent Tethys Sea. This high diversity was in part maintained by escaping the mass extinctions and biotic turnovers associated with Cenozoic climate cooling, the formation of boreal and temperate zones at high latitudes and aridification in many places at equatorial latitudes. The fresh waters of the continent are divided into 13 basin complexes, large basins consolidated as a single unit plus historically connected adjacent coastal drainages, and smaller coastal basins grouped together on the basis of biogeographic criteria. Species diversity, endemism, noteworthy groups and state of knowledge of each basin complex are described. Marine habitats around South America, both coastal and oceanic, are also described in terms of fish diversity, endemism and state of knowledge. Because of extensive land use changes, hydroelectric damming, water divergence for irrigation, urbanization, sedimentation and overfishing 4-10% of all fish species in South America face some degree of extinction risk, mainly due to habitat loss and degradation. These figures suggest that the conservation status of South American freshwater fish faunas is better than in most other regions of the world, but the marine fishes are as threatened as elsewhere. Conserving the remarkable aquatic habitats and fishes of South America is a growing challenge in face of the rapid anthropogenic changes of the 21

  5. Building America Industrialized Housing Partnership (BAIHP II)

    Energy Technology Data Exchange (ETDEWEB)

    Abernethy, Bob; Chandra, Subrato; Baden, Steven; Cummings, Jim; Cummings, Jamie; Beal, David; Chasar, David; Colon, Carlos; Dutton, Wanda; Fairey, Philip; Fonorow, Ken; Gil, Camilo; Gordon, Andrew; Hoak, David; Kerr, Ryan; Peeks, Brady; Kosar, Douglas; Hewes, Tom; Kalaghchy, Safvat; Lubliner, Mike; Martin, Eric; McIlvaine, Janet; Moyer, Neil; Liguori, Sabrina; Parker, Danny; Sherwin, John; Stroer, Dennis; Thomas-Rees, Stephanie; Daniel, Danielle; McIlvaine, Janet

    2010-11-30

    This report summarizes the work conducted by the Building America Industrialized Housing Partnership (BAIHP - www.baihp.org) during the final budget period (BP5) of our contract, January 1, 2010 to November 30, 2010. Highlights from the four previous budget periods are included for context. BAIHP is led by the Florida Solar Energy Center (FSEC) of the University of Central Florida. With over 50 Industry Partners including factory and site builders, work in BP5 was performed in six tasks areas: Building America System Research Management, Documentation and Technical Support; System Performance Evaluations; Prototype House Evaluations; Initial Community Scale Evaluations; Project Closeout, Final Review of BA Communities; and Other Research Activities.

  6. Building America Top Innovations 2012: Unvented, Conditioned Crawlspaces

    Energy Technology Data Exchange (ETDEWEB)

    none,

    2013-01-01

    This Building America Top Innovations profile describes Building America research which influenced code requirements by demonstrating that unvented, conditioned crawlspaces use 15% to 18% less energy for heating and cooling while reducing humidity over 20% in humid climates.

  7. Adolescent Pregnancy in America: Causes and Responses

    Science.gov (United States)

    Domenico, Desirae M.; Jones, Karen H.

    2007-01-01

    Adolescent pregnancy has occurred throughout America's history. Only in recent years has it been deemed an urgent crisis, as more young adolescent mothers give birth outside of marriage. At-risk circumstances associated with adolescent pregnancy include medical and health complications, less schooling and higher dropout rates, lower career…

  8. A World of Hurt: Latin America

    Science.gov (United States)

    Ramaswami, Rama

    2009-01-01

    Massive socioeconomic problems have left Latin American education in a dire condition, and decades behind the rest of the globe in integrating technology into teaching and learning. But a few spots in the region offer signs of hope. In this article, the author describes several efforts at tech-based educational reform in Latin America.

  9. "Math for America" Isn't

    Science.gov (United States)

    Wolfmeyer, Mark

    2014-01-01

    Aspects of the Math for America organization's actions, aims and affiliations are analyzed for their effects on urban schools and society at large. These aspects are argued as evidence to consider MfA as an agent working against democratic practice and in favor of furthering profit and its resultant inequitable resource distribution. The…

  10. The Race Race: Assimilation in America

    Science.gov (United States)

    Balis, Andrea; Aman, Michael

    2013-01-01

    Can race and assimilation be taught? Interdisciplinary pedagogy provides a methodology, context, and use of nontraditional texts culled from American cultural history such as from, theater and historical texts. This approach and these texts prove useful for an examination of race and assimilation in America. The paper describes a course that while…

  11. German Studies in America. German Studies Notes.

    Science.gov (United States)

    Sander, Volkmar; Osterle, Heinz D.

    This volume contains two papers, "German Studies in America," by Volkmar Sander, and "Historicism, Marxism, Structuralism: Ideas for German Culture Courses," by Heinz D. Osterle. The first paper discusses the position of German studies in the United States today. The greatest challenge comes from low enrollments; therefore, German departments must…

  12. High School Students and "Read Across America"?

    Science.gov (United States)

    Fisher, Julieta Dias; Hill, Ann

    2004-01-01

    Although more commonly associated with elementary school rather than high school students, "Read Across America" celebrations can cater to any age group and generate enthusiasm for reading long after the festivities have ended. In this article, the authors, library media specialists at Washington Township High School in Sewell, New Jersey, share …

  13. 78 FR 48218 - Buy America Policy

    Science.gov (United States)

    2013-08-07

    ... . Background On July 10, 2013, at 78 FR 41492, the FHWA published in the Federal Register a notice seeking... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF TRANSPORTATION Federal Highway Administration Buy America Policy AGENCY: Federal Highway Administration (FHWA),...

  14. Chinese Studies Librarianship in North America

    Institute of Scientific and Technical Information of China (English)

    Karen T. Wei

    2004-01-01

    Although American libraries had begun collecting Chinese language materials in the 19th century, notably the United States Library of Congress in 1869, Yale in 1878, Harvard in 1879, and Berkeley in 1896, East Asian studies librarianship in North America, including China studies librarianship, was not fully developed until the 1960s. There was no formal organization that represented the interest of Chinese studies librarians because there were few of them and most of them were China scholars rather than trained librarians. More than 100 years later, the number of Chinese studies librarians in North America has increased considerably,primarily in response to the demand in the field of China studies and more recently to the needs of immigrant population and the general public who has an interest in China.This paper traces the history and growth of Chinese studies librarianship in North America, documents the development of the professional organization that represents Chinese studies librarians, and examines the training programs that prepare them for their jobs. It also attempts to propose an international exchange forum aiming to bring together Chinese studies librarians in North America and librarians in China in sharing their experience and expertise to achieve the ultimate goal of serving the users.

  15. Rat Lungworm Expands into North America

    Centers for Disease Control (CDC) Podcasts

    2016-01-21

    Emily York, integrated pest management specialist at the Sam Noble Museum of Natural History, discusses the rat lungworm expansion in North America.  Created: 1/21/2016 by National Center for Emerging and Zoonotic Infectious Diseases (NCEZID).   Date Released: 1/21/2016.

  16. Imaging of subducted lithosphere beneath South America

    NARCIS (Netherlands)

    Engdahl, E.R.; Hilst, R.D. van der; Berrocal, J.

    1995-01-01

    Tomographic images are produced for the deep structure of the Andean subduction zone beneath western South America. The data used in the imaging are the delay times of P, pP and pwP phases from relocated teleseismic earthquakes in the region. Regionally, structural features larger than about 150 km

  17. Scientific research in America at risk

    CERN Multimedia

    Wojcicki, Esther

    2008-01-01

    "It is hard to believe, but science in America is struggling. Funding for scientific research has been cut back for years, but this year it is so bad that Fermi National Laboratory in the Chicago area, needs to close down for six weeks in 2008 to make ends meet." (1/2 page)

  18. Black America: Looking Inward or Outward?

    Science.gov (United States)

    Jordan, Vernon E.

    1996-01-01

    Presents some observations on what the recent attacks on affirmative action, the O. J. Simpson trial, and the Million Man March say about racism in America. In particular, the author assesses the Million Man March in terms of black leadership and its influence in helping black men to become more involved in constructive community service. (GR)

  19. 77 FR 6170 - Buy America Waiver Notification

    Science.gov (United States)

    2012-02-07

    ...'') for rehabilitation of the Congress Parkway Bascule Bridge over the South Branch of the Chicago River... inconsistent with the public interest or when satisfactory quality domestic steel and iron products are not... Federal Highway Administration Buy America Waiver Notification AGENCY: Federal Highway...

  20. Science Editing in America: An Overview

    Institute of Scientific and Technical Information of China (English)

    Barbara Gastel

    2003-01-01

    @@ In America, science editing appears to be an increasingly recognized field. In what settings do American science editors work, and what kinds of work do they do ? What is their educational background? What style manuals and other resources do they use? What organizations serve them? What topics and issues do they find of professional interest?

  1. Micro Insurance Matters in Latin America

    OpenAIRE

    Goldberg , Mike; Ramanathan, C S

    2008-01-01

    This note discusses the rapidly evolving issue of micro insurance in Latin America and how microfinance institutions (MFIs), insurance companies and donors can respond to its challenges. This note is part of a series summarizing the Department of International Development-Latin American Markets and International Trade Program (DFID-LAMIT) eight-part distance learning program with South Ame...

  2. Child Labour in 1920 Urban America

    OpenAIRE

    Marco Manacorda

    2006-01-01

    When poor children are working rather than going to school, do their parents work less? And what happens to their siblings? Marco Manacorda looks for answers in the experience of child labour in urban America at the dawn of the jazz age.

  3. What's Cooking in America's Schoolyard Gardens?

    Science.gov (United States)

    Salter, Cathy

    2010-01-01

    This article discusses what's cooking in America's schoolyard gardens. From First Lady Michelle Obama's world-famous Kitchen Garden, to Alice Waters' groundbreaking Edible Schoolyard in Berkeley, California, to a nationally recognized elementary school learning garden in the small Midwestern town of Ashland, Missouri, school children are planting…

  4. The Scapegoat Generation: America's War on Adolescents.

    Science.gov (United States)

    Males, Mike A.

    Claiming that politicians, private interests, and the media unfairly blame adolescents for America's social problems, this book explodes various myths about teen pregnancy, violence, and risk behaviors. The chapters are: (1) "Impounding the Future," examining trends in various social indicators such as rising rates of child poverty versus…

  5. 78 FR 69531 - America Recycles Day, 2013

    Science.gov (United States)

    2013-11-19

    ... that contribute to climate change. In addition, it spurs economic growth, generating billions of... vital to our common welfare. Today, we face new threats--to our environment, our health, and our climate--that require all of us to do our part. On America Recycles Day, we carry forward a great...

  6. 75 FR 71003 - America Recycles Day, 2010

    Science.gov (United States)

    2010-11-19

    ... Documents #0; #0; #0;#0;Federal Register / Vol. 75 , No. 223 / Friday, November 19, 2010 / Presidential Documents#0;#0; ] Proclamation 8601 of November 15, 2010 America Recycles Day, 2010 By the President of the.... The increased use of electronics and technology in our homes and society brings the challenge...

  7. Democracy in the Rest of the Americas.

    Science.gov (United States)

    Breslin, Patrick

    1991-01-01

    Describes the role of nongovernmental organizations (NGOs) in the political arena, as well as in development and public welfare roles. Traces the recent history of grassroots efforts to solve social problems in Latin America. NGOs can strengthen institution building and influence national policymaking. (KS)

  8. Latin America: Intercultural Experiential Learning Aid.

    Science.gov (United States)

    Brigham Young Univ., Provo, UT. Language Research Center.

    This learning aid is intended to help Americans become more effective in understanding and communicating with Latin Americans. The book consists of the following: (1) a map of Latin America, with area and population statistics for the various countries; (2) a brief description of the land, the people, the economy, diet, religion, government,…

  9. Building America - Resources for Energy Efficient Homes

    Energy Technology Data Exchange (ETDEWEB)

    None

    2012-04-19

    Building America publications help builders achieve whole-house energy savings in five major climate zones. Using the recommendation and process improvements outlined in the Best Practices Series handbooks, builders can re-engineer their designs to improve energy performance and quality. Case studies for new and existing homes provide results from actual projects.

  10. Looking Past the Spin: Teach for America

    Science.gov (United States)

    Miner, Barbara

    2010-01-01

    Teach for America (TFA) is perceived as a major player in the education wars over the future of public schools, and a key ally of those who disparage teacher unions and schools of education, and who are enamored of entrepreneurial reforms that bolster the privatization of a once-sacred public responsibility. But what exactly is TFA's role in these…

  11. A Future Worthy of Teaching for America

    Science.gov (United States)

    Darling-Hammond, Linda

    2009-01-01

    The vision Megan Hopkins offers for the future design of Teach for America (TFA) combines the appeal of TFA--a pathway into teaching for able college graduates who are willing to work in high need schools--with recognition that to serve their students well, such schools must have highly skilled teachers who are able to address a wide range of…

  12. Evaluating Multigrade School Reform in Latin America

    Science.gov (United States)

    McEwan, Patrick J.

    2008-01-01

    This paper describes three multigrade school reforms in Latin America: (1) Colombia's "Escuela Nueva", (2) Guatemala's "Nueva Escuela Unitaria", and (3) Chile's MECE-Rural. Each reform endowed primary teachers and students with special training and instructional materials, and encouraged new kinds of instruction in rural classrooms, with the goal…

  13. 2013 Building America Research Planning Meeting Summary

    Energy Technology Data Exchange (ETDEWEB)

    Metzger, C. [National Renewable Energy Lab. (NREL), Golden, CO (United States); Hunt, S. [Confluence Communications, Missoula, MT (united States)

    2014-02-01

    The Building America Research Planning Meeting was held October 28-30, 2013, in Washington, DC. This meeting provides one opportunity each year for the research teams, national laboratories and Department of Energy (DOE) managers to meet in person to share the most pertinent information and collaboration updates. This report documents the presentations, highlights key program updates, and outlines next steps for the program.

  14. 76 FR 52380 - Buy America Waiver Notification

    Science.gov (United States)

    2011-08-22

    ... a Buy America waiver is appropriate for the use of non-domestic 5 \\3/8\\'' stud link chain for a...\\'' stud link chain on a Federal- aid project in Larose, Louisiana. In accordance with Division A, section... comments inquired for more detailed information about the project and the purpose of using the stud...

  15. The Law and Bondage in Early America

    Science.gov (United States)

    Miller, M. Sammy

    1976-01-01

    Concludes that economic determinism may not sufficiently explain servitude and other institutions in Colonial America but that the efforts of legal, cultural, and intellectual historians may reveal more about the subordination of whites and blacks to their social betters. (Author/AM)

  16. Forest health conditions in North America

    International Nuclear Information System (INIS)

    Some of the greatest forest health impacts in North America are caused by invasive forest insects and pathogens (e.g., emerald ash borer and sudden oak death in the US), by severe outbreaks of native pests (e.g., mountain pine beetle in Canada), and fires exacerbated by changing climate. Ozone and N and S pollutants continue to impact the health of forests in several regions of North America. Long-term monitoring of forest health indicators has facilitated the assessment of forest health and sustainability in North America. By linking a nationwide network of forest health plots with the more extensive forest inventory, forest health experts in the US have evaluated current trends for major forest health indicators and developed assessments of future risks. Canada and Mexico currently lack nationwide networks of forest health plots. Development and expansion of these networks is critical to effective assessment of future forest health impacts. - The forests of North America continue to face many biotic and abiotic stressors including fragmentation, fires, native and invasive pests, and air pollution

  17. "Song of Myself":Song of America

    Institute of Scientific and Technical Information of China (English)

    靳晴

    2015-01-01

    Walt Whitman's poem"Song of Myself"is one of his most representative works. It is not only a song of Whitman him-self, but also a song of America. This paper will make an analysis of this poem from the angle of its theme, including American identity and American dream.

  18. Uranium resources and geology of North America

    International Nuclear Information System (INIS)

    Since about the mid seventies, the International Atomic Energy Agency has held meetings on the geology and uranium resources of different geographic regions of the world. As a continuation of this series the Technical Committee Meeting on Uranium Resources and Geology of North America was held between 1-3 September 1987 in Saskatoon, Canada. The meeting took place in the University of Saskatchewan, hosted by the Department of Geological Sciences in cooperation with the Department of Energy, Mines and Resources Canada. Thirty-six technical papers were presented to a group of over 85 participants from seven countries. These papers provided an excellent coverage of uranium occurrences and deposits and their geological framework in Canada and the USA, with analogies from other parts of the world. North America, the region dealt with in this meeting, is of eminent significance for the world's uranium production and the nuclear industry. Total WOCA U-resources according to the classification developed by the IAEA and the Nuclear Energy Agency of OECD are periodically collected by these two organisations for their report on Uranium Resources, Production and Demand. Currently total WOCA known U resources recoverable at costs of less than $130/kg U or $50/lb U3O8) amount to 3.5 million t U, of which about 25% are located in North America, while the remainder is equally divided among Africa, Australia and the rest of WOCA (Asia, Europe, South America). Refs, figs and tabs

  19. Research Universities and the Future of America

    Science.gov (United States)

    Duderstadt, James J.

    2012-01-01

    The crucial importance of the research university as a key asset in achieving economic prosperity and security is widely understood, as evidenced by the efforts that nations around the globe are making to create and sustain institutions of world-class quality. Yet, while America's research universities remain the strongest in the world, they are…

  20. Sisterhood and Sentimentality: Americas's Earliest Preschool Centers.

    Science.gov (United States)

    Hewes, Dorothy W.

    1995-01-01

    Describes how America's oldest child-care centers began during a period of economic growth and intellectual turbulence in the late 1800s, when women from all walks of American life united to promote the kindergarten movement inspired by the German Friedrich Froebel. Chronicles the movement from a women's history perspective. (ET)

  1. Special Issue on Labor in the Americas.

    Science.gov (United States)

    Cornfield, Daniel B.; And Others

    1997-01-01

    Includes "Labor Transnationalism?" (Cornfield); "Globalization and International Labor Organizing" (Boswell, Stevis); "Trade Unions and European Integration" (Hyman); "Trade Policy and Southern Economy" (Margo, Griffin); "Institutionalization of the Sociology of Work in Latin America" (Abramo et al.); "Impact of the Movement toward Hemispheric…

  2. The Mediterranean fruit fly in Central America

    International Nuclear Information System (INIS)

    Various methods of controlling the medfly are available and include the use of insecticides, bait sprays and the sterile insect technique (SIT). Each of these control strategies may be used alone or in sequence. With regard to the application of the SIT, the Joint FAO/IAEA Division of Atomic Energy in Food and Agriculture through its Insect and Pest Control Section and Entomology Laboratory is in an excellent position to assist in containing the medfly in Central America. For the past 12 years, the laboratory has participated in all phases of medfly control by sterile insect releases in various climates. This involvement has included planning of medfly campaigns, development of pre-release techniques (bait spraying, trapping, etc.) and shipment and release of sterilized medflies. Small-scale field tests utilizing the SIT have been carried out by nine countries: Italy (Procida, Capri), Spain, Cyprus, Israel, Tunisia, Peru, Panama, Costa Rica and Nicaragua. Other field projects presently being counselled and serviced are located in Argentina, Venezuela and the Canary Islands. The research and development that are still needed to effectively stabilize and gain control of the medfly situation in Central America include: The development and use of effective quarantine procedures in various countries; Development of effective conventional medfly control procedures under the conditions found in Central America; Development of methods to determine the geographic origin of medflies introduced into new areas; Medfly mass production (viz. all aspects of rearing Central American strains); Assessing the performance (competitiveness, etc.) of various strains; Logistics, including the development of systems for releasing pre-adult stages; Genetic rearing methods: developmental research in this area is particularly promising since the preferential production of males would allow considerable savings in the rearing costs of medflies for release; Development of adequate surveillance

  3. Bibliography on open access in Latin America and the Caribbean

    OpenAIRE

    Babini, Dominique

    2012-01-01

    Bibliography on open access in Latin America and the Caribbean. Selection mainly based on open access publications describing open access initiatives in Latin America and the Caribbean. Prepared for UNESCO-Latin America and the Caribbean Section of the UNESCO-GOAP Global Open Access Portal.

  4. Panorama linguistico e interculturale in America Latina

    Directory of Open Access Journals (Sweden)

    Melissa Maravilca

    2015-10-01

    Full Text Available In America Latina, la tradizione amerindia è entrata in contatto con altre vertenti culturali, specialmente l'ispanica perciò si sono intrecciati, in passato e nell'attualità , molteplici e complesse reti sociali come conseguenza delle varie interazioni, che potrebbero essere strumentali, comunicative, cooperative o conflittuali. La popolazione indigena latino-americana, che attualmente sono circa cinquanta milioni di persone è determinante nella configurazione storica e culturale del continente e soprattutto nel futuro dell'educazione dei popoli. A continuazione, analizzerò gli inizi e le cause che hanno portato tutta l'America Latina ad ascoltare la voce decisa e altisonante delle sue popolazioni indigene. Così come l'impegnativo percorso che l'interculturalità  ha realizzato negli ultimi 30 anni.

  5. Readings from Asia: Questioning America Again

    OpenAIRE

    Yerim Kim

    2013-01-01

    Chang Sei-jin. Sangsangdoen America: 1945 nyǒn 8wol ihu Hangukui neisǒn seosanǔn ǒtteoke mandǔleogǒtnǔnga 상상된 아메리카: 1945년 8월 이후 한국의 네이션 서사는 어떻게 만들어졌는가 [Imagined America: How national narratives of Korea have been constructed since August 1945]. Seoul: Purǔn Yeoksa, 2012.Research on U.S.–South Korean relations has continued steadily over the decades, especially in the fields of history and literature, resulting in many notable studies. However, the general tendency of this scholarship has been...

  6. Intercultural otherness philosophy in Latin America

    Directory of Open Access Journals (Sweden)

    Álvaro B. Márquez-Fernández

    2015-07-01

    Full Text Available Intercultural philosophy in Latin America takes it that the only way to achieve the liberation from the rationality and thinking of the hegemonic colonial culture, present in their countries from the “discovery” of America until now, would be through the recognition of the other in its identity and origin. This philosophy of ‘decolonization’ stresses that it is there where intersubjectivity comes ontologically into being where the authentic origins of their cultures in their ancestral practices emerge. Therefore, the emergence of the other is the dialectical result of a fenomenological consciousness that becomes aware of the existence of being as otherness; that is, a being that is there for another. This liberty makes possible an encounter without the kind of alienations that take place when a culture boasts of its superiority upon another. The intercultural discourse of Latin-American philosophy emphasizes the evolvement of being with others in favor of liberation for all.

  7. The Educational Differences between China and America

    Institute of Scientific and Technical Information of China (English)

    谢咏雪

    2013-01-01

    Nowadays, with the fast development of science and technology in China, there is an increasing number of people go⁃ing to study abroad (taking America as an example). For one hand, they want to get a better educational background to have a more promising career in the future. For the other, they want to change the way of getting knowledge, because they think the Chinese educational system still has a lot to be improved. With such tendency, more people are looking forward to an article that has a thorough analysis to reveal the educational differences between China and America from couple of aspects. It elaborates the educational differences in many ways with authentic research then comes to an analytic conclusion on what we can do to make a contribution to the Chinese educational system as a graduate student.

  8. The Regulation of Biosimilars in Latin America.

    Science.gov (United States)

    Garcia, Ricardo; Araujo, Denizar Vianna

    2016-03-01

    This article summarizes the regulatory scenario on biological medications in Latin America focusing on comparability studies, extrapolation of indications, interchangeability and pharmacovigilance issues. In the case of comparability studies, what is being discussed is the possibility of decreasing the clinical trials requirement, but that the molecule should be well characterized in the studies of pharmacokinetics and pharmacodynamics. With the worldwide-level approval of the first monoclonal antibody biosimilar, infliximab, extrapolation of indications are being discussed, since the behavior of the Latin America regulatory agencies has been different with regard to such issue. Another issue discussed by the regulatory agencies is the interchangeability between biological medications and their biosimilars, mainly due to the fact that there is a clear confusion on interchangeability and substitution concepts. Finally, the pharmacovigilance debate, according to what takes place globally, is related to the need for identifying and differentiating the reference biological medication and its biosimilars for traceability purposes. PMID:26951254

  9. 50 Breakthroughs by America's National Labs

    Science.gov (United States)

    2011-01-01

    America's National Laboratory system has been changing and improving the lives of millions for more than 80 years. Born at a time of great societal need, this network of Department of Energy Laboratories has now grown into 17 facilities, working together as engines of prosperity and invention. As this list of 50 Breakthroughs attests, National Laboratory discoveries have spawned industries, saved lives, generated new products, fired the imagination, and helped to reveal the secrets of the universe. Rooted in the need to be the best and bring the best, America's National Laboratories have put an American stamp on the past century of science. With equal ingenuity and tenacity, they are now engaged in winning the future.

  10. Middle Class and Democracy in Latin America

    Directory of Open Access Journals (Sweden)

    Jaime Fierro

    2015-06-01

    Full Text Available The consolidation of the middle class has been interpreted by modernization and postmodernization theories as a key factor for the functioning and stability of the democratic system. However, in Latin America the middle class has tended to be associated with two contradictory positions. On the one hand, it is emphasized that it plays a stabilizing and democratic role while, on the other hand, it is linked to supporting military coups. With the purpose of elucidate such a dilemma, the relationship that can be established between the socioeconomic status and the degree of support for democracy will be examined. In order to do this, an empirical analysis from Latinbarometer surveys databases will be conducted, covering seventeen countries in the region for the period from 1996 to 2011. It will be concluded that the middle class in Latin America does not have particularly more favorable attitudes toward democracy than other social segments.

  11. Report on China's Latin America Policy

    Institute of Scientific and Technical Information of China (English)

    The Latin America Research Group,CICIR

    2004-01-01

    @@ Latin America is the only underdeveloped region in the Western Hemisphere, and China is the largest developing country in the Eastern Hemisphere. Across the vast Pacific Ocean, the Chinese and the Latin American people have a history of nearly 500 years of exchanges. Starting from the 1980s, both China and the Latin American states adopted the reform and opening-up strategies for development,which led to profound political, economic, and social transformations in the two areas.

  12. High magnetic field facilities in Latin America

    Science.gov (United States)

    Sato, R.; Grössinger, R.; Bertorello, H.; Broto, J. M.; Davies, H. A.; Estevez-Rams, E.; Gonzalez, J.; Matutes, J.; Sinnecker, J. P.; Sagredo, V.

    2006-11-01

    The EC supported a network (under the Framework 5 ALFA Programme) designated HIFIELD (Project number II0147FI) and entitled: "Measurement methods involving high magnetic fields for advanced and novel materials". As a result, high field facilities were initiated, constructed or extended at the following laboratories in Latin America: University Cordoba (Argentina), CES, Merida (Venezuela), CIMAV, Chihuahua (Mexico), University Federal de Rio de Janeiro (Brazil).

  13. Cohabitation in Latin America: a comparative perspective

    OpenAIRE

    Sussai Soares, Maira Covre

    2014-01-01

    The coexistence of marriage and cohabitation is an intriguing feature of Latin American nuptiality. Historically common among lower social classes in Central America and the Caribbean, the incidence of cohabitation is also increasing among higher educated groups and southern Latin American countries. This study uses census and survey data to investigate the characteristics of Latin American cohabitation.First, the countries’ socioeconomic characteristics, related to the incidence of cohabitat...

  14. Women in insurgent groups in Latin America

    OpenAIRE

    Roberto-Cáez, Omar Manuel

    2014-01-01

    In Latin America, the use of political violence against authoritarian regimes increased after the Cuban Revolution. In the 1970s, women began to join revolutionary movements in ever-growing numbers, to the point that the presence of female guerrillas or terrorists was no longer remarkable. The most important factors that influenced women to join insurgencies were political ideology, state and domestic violence, culture, social networks, and changes in guerilla tactics. Women took on various i...

  15. Racism Is Alive and Well in America

    Science.gov (United States)

    Garrett, Joyce Lynn

    2009-01-01

    If the recent elections of a Black man to the presidency and a Hispanic woman to the Supreme Court of the United States, or news that Ku Klux Klan membership is down from its estimated high of 6 million in 1924 to about 8,000 in 2008 makes one think racism is gone from America, think again! Idaho residents still express concern about the image of…

  16. Gravity and geoid model for South America

    Science.gov (United States)

    Blitzkow, Denizar; Oliveira Cancoro de Matos, Ana Cristina; do Nascimento Guimarães, Gabriel; Pacino, María Cristina; Andrés Lauría, Eduardo; Nunes, Marcelo; Castro Junior, Carlos Alberto Correia e.; Flores, Fredy; Orihuela Guevara, Nuris; Alvarez, Ruber; Napoleon Hernandez, José

    2016-04-01

    In the last 20 years, South America Gravity Studies (SAGS) project has undertaken an ongoing effort in establishing the fundamental gravity network (FGN); terrestrial, river and airborne relative gravity densifications; absolute gravity surveys and geoid (quasi-geoid) model computation for South America. The old FGN is being replaced progressively by new absolute measurements in different countries. In recent years, Argentina, Bolivia, Brazil, Ecuador, Paraguay and Venezuela organizations participated with relative gravity surveys. Taking advantage of the large amount of data available, GEOID2015 model was developed for 15°N and 57°S latitude and 30 ° W and 95°W longitude based on EIGEN-6C4 until degree and order 200 as a reference field. The ocean area was completed with mean free air gravity anomalies derived from DTU10 model. The short wavelength component was estimated using FFT. The global gravity field models EIGEN-6C4, DIR_R5 were used for comparison with the new model. The new geoid model has been evaluated against 1,319 GPS/BM, in which 592 are located in Brazil and the reminder in other countries. The preliminary RMS difference between GPS/BM and GEOID2015 throughout South America and in Brazil is 46 cm and 17 cm, respectively. New activities are carrying out with the support of the IGC (Geographic and Cartographic Institute) under the coordination of EPUSP/LTG and CENEGEO (Centro de Estudos de Geodesia). The new project aims to establish new gravity points with the A-10 absolute gravimeter in South America. Recent such surveys occurred in São Paulo state, Argentina and Venezuela.

  17. Industry analysis certification organisations in North America

    OpenAIRE

    Kulsky, William

    2006-01-01

    Manufacturers of electrical devices in North America have traditionally been regulatory bound to demonstrate that their products comply with all applicable national standards prior to distribution or use. The means and methods available to do so have substantially changed in the last two decades. The purpose of this paper is to analyze the approach the certification industry has adopted to accommodate change and to evaluate its ability to evolve and meet foreseeable trends. The analysis will ...

  18. Building America House Simulation Protocols (Revised)

    Energy Technology Data Exchange (ETDEWEB)

    Hendron, R.; Engebrecht, C.

    2010-10-01

    The House Simulation Protocol document was developed to track and manage progress toward Building America's multi-year, average whole-building energy reduction research goals for new construction and existing homes, using a consistent analytical reference point. This report summarizes the guidelines for developing and reporting these analytical results in a consistent and meaningful manner for all home energy uses using standard operating conditions.

  19. Essays on microfinance in Latin America

    OpenAIRE

    Servin Juarez, R.

    2012-01-01

      In the early 1970s, microfinance came to public attention as a promising tool to reduce poverty. However, some people began to claim that microcredit is unsuitable for sustainable development. Nevertheless, the lack of scientific support for both viewpoints has created a need for empirical studies to disentangle whether microfinance interventions should be implemented, and if so, how. The objective of this thesis is to provide evidence on the role of microfinance in Latin America, with...

  20. Forest Health Status in North America

    Directory of Open Access Journals (Sweden)

    Borys Tkacz

    2007-01-01

    Full Text Available The forests of North America provide a variety of benefits including water, recreation, wildlife habitat, timber, and other forest products. However, they continue to face many biotic and abiotic stressors including fires, native and invasive pests, fragmentation, and air pollution. Forest health specialists have been monitoring the health of forests for many years. This paper highlights some of the most damaging forest stressors affecting North American forests in recent years and provides some projections of future risks.

  1. Agriculture, Rio Sao Francisco, Brazil, South America

    Science.gov (United States)

    1988-01-01

    The large field patterns in this view of the Rio Sao Francisco basin, Brazil, South America, (11.5S, 43.5W) indicate a commercial agriculture venture; family subsistence farms are much smaller and laid out in different patterns. Land clearing in Brazil has increased at an alarming rate in recent years and preliminary estimates suggest a 25 to 30% increase in deforestation since 1984. The long term impact on the ecological processes are still unknown.

  2. Deforestation and Property Rights in Latin America

    OpenAIRE

    Carlos Felipe Jaramillo; Thomas Kelly

    1997-01-01

    This paper analyzes the property rights/deforestation linkage in Latin America. The analysis recognizes two separate areas where tenure issues have an effect on land clearing pressures. The first deals with the security of individual property rights on established agricultural lands and their effects on agricultural production and employment. The second involves tenurial arrangements on forested areas and their impact on the sustainable management of resources. The analysis concludes that str...

  3. Friedman versus Keynes in Latin America

    OpenAIRE

    Westphalen, Jürgen

    1982-01-01

    In a number of Latin American countries, the influence of John Maynard Keynes and his Latin American proponent Raúl Prebisch, was forced during the seventies to give way to the liberal-monetarist principles of Milton Friedman. What advantages and disadvantages have ensued from this change of course? Do Friedman's theories point a way out of Latin America's present economic and social problems?

  4. Pandillas and Security in Central America

    OpenAIRE

    Thomas C. Bruneau

    2014-01-01

    This article introduces the topic of pandillas (street gangs) and their implications for security in Central America. There is minimal scholarly literature on pandillas and security. In part this is due to serious challenges in analyzing pandillas. First, pandilla members consider truth to be situational; data derived directly from them is suspect. Second, those who know most about them are involved in NGOs that rely on foreign assistance for their work. The project reports the...

  5. 2013 Building America Research Planning Meeting Summary

    Energy Technology Data Exchange (ETDEWEB)

    Metzger, C. E.; Hunt, S.

    2014-02-01

    The Building America (BA) Research Planning Meeting was held October 28-30, 2013, in Washington, DC. This meeting provides one opportunity each year for the research teams, national laboratories and Department of Energy (DOE) managers to meet in person to share the most pertinent information and collaboration updates. This report documents the presentations, highlights key program updates, and outlines next steps for the program.

  6. Family planning in Latin America's barriadas.

    Science.gov (United States)

    1993-05-01

    In Latin America, many rural people build dwellings in settlements on the cities' fringes without permission from the authorities. The authorities make several unsuccessful attempts to drive them away, but eventually ignore them. In the 1960s, family planning (FP) associations were concerned about how they can serve the shantytowns, which needed their services but had no social services at all, e.g., water supply and sanitation. In the early 1970s, PROFAMILIA Colombia began a new form of FP service delivery in rural areas by training someone from the community who believed in FP to distribution (CBD) programs provided more FP than all of PROFAMILIA's 60 clinics. In 1973, PROFAMILIA started its URBAN CBD program in the slums of Bogota and learned that the people wanted FP. The CBD movement spread throughout urban and rural Latin America. Brazil's BEMFAM developed the world's largest CBD program. By 1985, 10,365 distribution posts operated in Latin America and, by 1991, there were 26,423. In urban slums in the 1980s, Mexico's MEXFAM began using community doctors, who tend to be new medical graduates. Often the community and the doctors respect each other so much that many doctors remain in the shantytowns beyond their required time. The residents' acceptance of FP provided by people who understand the community shows how they want to plan their lives and better themselves. In addition, they have taken the chance to seek a better life by leaving hopeless situations in rural areas and by building dwellings for themselves, even though they had no money, land, or even basic necessities. In Peru, shantytown residents were moved to the desert and supplied with basic construction materials. They built a community, Villa El Salvador, now complete with tree-lined streets, shops, schools, and movies. Shantytown dwellers may have the solution to Latin America's problems. PMID:12179848

  7. Measles eradication: experience in the Americas.

    OpenAIRE

    de Quadros, C. A.; Hersh, B S; Nogueira, A. C.; Carrasco, P. A.; da Silveira, C. M.

    1998-01-01

    In 1994, the Ministers of Health from the Region of the Americas targeted measles for eradication from the Western Hemisphere by the year 2000. To achieve this goal, the Pan American Health Organization (PAHO) developed an enhanced measles eradication strategy. First, a one-time-only "catch-up" measles vaccination campaign is conducted among children aged 9 months to 14 years. Efforts are then made to vaccinate through routine health services ("keep-up") at least 95% of each newborn cohort at...

  8. Fragile isthmus under pressure. Central America.

    Science.gov (United States)

    Ypsilantis, J

    1992-01-01

    In Costa Rica the 1300 hectares of rainforest that comprise La Selva Biological Station support more than 1.5 times the number of plant and animal species found in California. In Central America over 2/3 of all deforestation has occurred since 1950, and closed canopy forest has shrunk dramatically during the past 40 years. The population in Central America, plus Mexico, grew by around 28% during the period 1977-87. At the same time the surface of forests and woodlands decreased by 13%, to 26% of the total land area. Croplands grew by 4% during these 10 years, to 13% of the total land area, and pastures by 2% to 37%; and unproductive lands grew by 14% to 24% of total land area. 50% of land is seriously eroded or degraded in El Salvador and over 30% in Guatemala. Central America's population was 22 million in 1980, 29 million in 1990, and it is anticipated to reach 63 million by 2025. Central America's urban population reached 46% in the 1990s: over 13 million with continuing increases in the next few decades. The growing population's need for fuelwood and the demand for agricultural land pose the main threat to forests in the coming decades. Close to 90% of the energy used by households comes from fuelwood. In the Telire reserve in Costa Rica 366 Cabecars are not yet an environmental threat for the forest. The Peten area in Guatemala is inhabited by around 300,000 people whose destructive slash and burn practices pose a serious threat to the environment which is exacerbated by a high population growth rate of 5.5% a year. PMID:12317701

  9. Multiple sclerosis care in Latin America.

    Science.gov (United States)

    Rivera, Victor M; Medina, Marco Tulio; Duron, Reyna M; Macias, Miguel Angel

    2014-05-01

    Before the advent of diagnostic criteria for multiple sclerosis (MS), it was reported that the prevalence of MS in Mexico was "one of the lowest in the world" (1.6/100,000).(1) The notion that MS was a rare neurologic disease among those living in the tropics of the Americas and Southern latitudes was widely accepted. The geopolitical boundaries of the region identified as Latin America (LA) extend from the southern border of United States with Mexico (32° North latitude) to the Argentinian and Chilean Patagonia in South America (56° South latitude). The largest Spanish-speaking island countries in the Caribbean-Cuba, Dominican Republic, and Puerto Rico-are also traditionally considered part of LA. The continental mass includes 17 countries with a population of more than 550 million. Due to centuries of racial intermixing, it is a heterogeneous and genetically complex population. The blended cultures of native Amerindians with white Caucasian Europeans and black Africans has resulted in the predominant ethnic Latin American Mestizo. The influence of African genetics is notable in many areas of the subcontinent and the Caribbean. A common observation across LA is the absence of identification of MS in non-mixed Amerindians(2); the reason for this phenomenon is unclear.

  10. Religious Diversity and Islam in America

    Directory of Open Access Journals (Sweden)

    Jalal Uddin Khan

    2004-06-01

    Full Text Available Diversity is the essence and spirit of America or the West both as a place and a people. Islam also allows for diversity within its concept of unity and oneness of God. Muslims, therefore, have no problem co-existing in peace with the Jews, Christians and the followers of other religions. Problems arise (a when secular values or principles disturb the working balance of the otherwise mutually exclusive religious diversity and harmony in America; (b when one follows opportunist policies, practices double standards, and is moved by mere worldly or political interests; and (c when war against the Zionist-and-neoconservative-manufactured terrorism turns into war against Islam. Such misleading and mischievous tendencies or policies prevent peace from prevailing, which ultimately tarnish the image of religions in the eyes of their followers and those of the rest making a mockery of the idea of religious diversity even in the so-called most democratic country called the United States of America!

  11. Mineral Facilities of Latin America and Canada

    Science.gov (United States)

    Bernstein, Rachel; Eros, Mike; Quintana-Velazquez, Meliany

    2006-01-01

    This data set consists of records for over 900 mineral facilities in Latin America and Canada. The mineral facilities include mines, plants, smelters, or refineries of aluminum, cement, coal, copper, diamond, gold, iron and steel, nickel, platinum-group metals, salt, and silver, among others. Records include attributes such as commodity, country, location, company name, facility type and capacity if applicable, and generalized coordinates. The data were compiled from multiple sources, including the 2003 and 2004 USGS Minerals Yearbooks (Latin America and Candada volume), data to be published in the 2005 Minerals Yearbook Latin America and Canada Volume, minerals statistics and information from the USGS minerals information Web site (minerals.usgs.gov/minerals), and data collected by USGS minerals information country specialists. Data reflect the most recent published table of industry structure for each country. Other sources include statistical publications of individual countries, annual reports and press releases of operating companies,and trade journals. Due to the sensitivity of some energy commodity data, the quality of these data should be evaluated on a country-by-country basis. Additional information and explanation is available from the country specialists.

  12. Subseasonal teleconnections South America - South Africa

    Science.gov (United States)

    Grimm, Alice; Reason, Chris

    2016-04-01

    There is marked subseasonal variability over South America and southern Africa. Based on previous work showing that a teleconnection exists between the South American monsoon system and interannual summer rainfall variability over southern Africa, this study shows teleconnections between subseasonal variability over these landmasses. Observed daily gauge precipitation data for 1970-1999 are gridded to 1° resolution for South America and 2.5° for South Africa. At each grid point, anomalies of daily precipitation are calculated and submitted to a bandpass Lanczos filter to isolate subseasonal oscillations in the 20-90 day band. For each season, the filtered precipitation anomalies for the South African grid boxes are correlated with filtered precipitation anomalies in the grid boxes over South America. Lags from 0 up to 12 days are applied to the South African data, in order to investigate convection anomalies over South America that could produce atmospheric perturbations associated with South African precipitation anomalies. The significance of correlation between the filtered data takes autocorrelation into account and uses effective sample sizes. The results shown represent the best correlations for different climatic regimes such as the winter-rainfall dominated southwestern Cape, the all season rainfall South Coast and the summer-rainfall dominated Limpopo region. NCEP re-analyses are used to composite subseasonal anomalies in OLR, 200 hPa streamfunction, and vertically integrated moisture flux associated with precipitation anomaly above one standard deviation in the filtered series (positive phases) of the South African selected regions. The possible origin of the atmospheric circulation anomalies associated with those positive phases is determined using influence functions (IFs) of a vorticity equation model with a divergence source. The model is linearized about a realistic basic state and includes the divergence of the basic state and the advection of

  13. Contextualizing the trauma experience of women immigrants from Central America, South America, and Mexico.

    Science.gov (United States)

    Kaltman, Stacey; Hurtado de Mendoza, Alejandra; Gonzales, Felisa A; Serrano, Adriana; Guarnaccia, Peter J

    2011-12-01

    Trauma has been understudied among Latina immigrants from Central and South America. This study examined the types and context of trauma exposure experienced by immigrant women from Central America, South America, and Mexico living in the United States. Twenty-eight women seeking care in primary care or social service settings completed life history interviews. The majority of the women reported some type of trauma exposure in their countries of origin, during immigration, and/or in the United States. In the interviews, we identified types of trauma important to the experience of these immigrants that are not queried by trauma assessments typically used in the United States. We also identified factors that are likely to amplify the impact of trauma exposure. The study highlights the importance of utilizing a contextualized approach when assessing trauma exposure among immigrant women.

  14. Significance of the sexual openings and supplementary structures on the phylogeny of brachyuran crabs (Crustacea, Decapoda, Brachyura), with new nomina for higher-ranked podotreme taxa.

    Science.gov (United States)

    Guinot, Danièle; Tavares, Marcos; Castro, Peter

    2013-01-01

    it is lost in all other raninoid extant members. New evidence shows that the abdominal holding was an early occurrence for a brachyuran crab. The Raninoidea, sister to Palaeocorystoidea, is characterised by gymnopleurity, a condition that results from the lifting of the carapace and thus the exposure of several pleurites. The narrowing of the body and thoracic sternum, almost certainly associated with their burrowing behaviour, is a diagnostic feature of raninoid evolution, in contrast to the widening observed in the remaining Brachyura. The monophyly of Heterotremata is discussed. Although the correct assignment of the coxal male gonopore and sternal female gonopore (vulva) at the base of Decapoda and Eubrachyura, respectively, left no synapomorphies to support the Heterotremata, the group nevertheless should be regarded as the sister group to Thoracotremata. The controversial monophyly of Podotremata is discussed and arguments are presented against the suppression of this taxon. The distinction of Homoloidia from Dromioidia is argued, and a classification of Podotremata, which considers the fossil record whenever possible, is presented. The earliest brachyurans are re-examined, and a new interpretation of the phylogeny of several basal eubrachyuran groups (Dorippoidea, Inachoididae, Palicoidea, Retroplumoidea) is proposed. Stenorhynchus shares a number of characters with the Inachoididae that differentiate them from Inachidae, and also has some distinctive features that warrants its assignment to a separate inachoidid subfamily, Stenorhynchinae, which is resurrected. The concealment strategies among Brachyura are documented and discussed. Podotremes use carrying behaviour, often combined with burying and concealment under substrates, whereas living within a host, burying, and decoration are used by heterotremes, burrowing being essentially a thoracotreme strategy. (ABSTRACT TRUNCATED)

  15. North America and Asia Pacific LNG markets

    International Nuclear Information System (INIS)

    The liquefied natural gas (LNG) export opportunities in the Asia Pacific market were reviewed. Some of the differences that affect a North American LNG projects compared to more typical LNG projects were also outlined. The two main aspects of the LNG market in North America include the establishment of LNG import terminals on the east and southern coasts of the United States and the development of export oriented LNG projects. The Pac-Rim LNG project calls for initial delivery to South Korea of 4.0 MTPA by the end of 2000. A large LNG project has also been proposed for the year 2005 which would use Prudhoe Bay gas. Generally, in North America, there is little use for large scale LNG import projects because of the vast pipeline network that delivers gas reliably and at low cost anywhere in North America. However, LNG remains a good alternative for the Asia Pacific region because of the lack of a pipeline network. Also, Japan, Korea and Taiwan, the three main centers for LNG demand, have no domestic energy supplies and rely on imported energy sources. China is another major market opportunity for LNG. The Pac-Rim LNG project differs from others of its kind in that usually, an LNG project is based on the availability of large reservoirs of natural gas owned by state governments and involves production agreements with multi-national oil and gas companies. This scenario is simply not possible in Canada's deregulated environment. In contrast, the existence of upstream facilities, technical expertise, and low capital costs, hence reduced risks and time to develop an LNG project, gives Canada significant advantages. 3 tabs., 3 figs

  16. Yellow fever vaccination in the Americas.

    Science.gov (United States)

    1984-01-01

    Outbreaks of yellow fever in recent years in the Americas have prompted concern about the possible urbanization of jungle fever. Vaccination, using the 17D strain of yellow fever virus, provides an effective, practical method of large scale protection against the disease. Because yellow fever can reappear in certain areas after a 2-year dormancy period, some countries maintain routine vaccination programs in areas where jungle yellow fever is endemic. The size of the endemic area (approximately half of South America), transportation and communication difficulties, and the inability to ensure a reliable cold chain are problems facing these programs. In addition, the problem of reaching dispersed and isolated populations has been addressed by the use of mobile teams, radio monitoring, and educational methods. During yellow fever outbreaks, many countries institute massive vaccination campaigns, targeted at temporary workers and migrants. Because epidemics in South America may involve extensive areas, these campaigns may not effectively address the problem. The ped-o-jet injector method, used in Brazil and Colombia, should be used in outbreak situations, as it is effective for large-scale vaccination. Vaccine by needle, suggested for maintenance programs, should be administered to those above 1 year of age. An efficient monitoring method to avoid revaccination, and to assess immunity, should be developed. The 17D strain produces seroconversion in 95% of recipients, and most is prepared in Brazil and Colombia. But, problems with storage methods, instability in seed lots, and difficulties in large-scale production were identified in 1981 by the Pan American Health Organization and WHO. The group recommended modernization of current production techniques and further research to develop a vaccine that could be produced in cell cultures. Brazil and Colombia have acted on these recommendations, modernizing vaccine production and researching thermostabilizing media for

  17. NOrth AMerica Soil (NOAM-SOIL) Database

    Science.gov (United States)

    Miller, D. A.; Waltman, S. W.; Geng, X.; James, D.; Hernandez, L.

    2009-05-01

    NOAM-SOIL is being created by combining the CONUS-SOIL database with pedon data and soil geographic data coverages from Canada and Mexico. Completion of the in-progress NOrth AMerica Soil (NOAM-SOIL) database will provide complete North America coverage comparable to CONUS. Canadian pedons, which number more than 500, have been painstakingly transcribed to a common format, from hardcopy, and key- entered. These data, along with map unit polygons from the 1:1,000,000 Soil Landscapes of Canada, will be used to create the required spatial data coverages. The Mexico data utilizes the INEGI 1:1,000,000 scale soil map that was digitized by U. S. Geological Survey EROS Data Center in the mid 1990's plus about 20,000 pedons. The pedon data were published on the reverse side of the paper 1:250,000 scale Soil Map of Mexico and key entered by USDA and georeferenced by Penn State to develop an attribute database that can be linked to the 1:1,000,000 scale Soil Map of Mexico based on taxonomic information and geographic proximity. The essential properties that will be included in the NOAM-SOIL data base are: layer thickness (depth to bedrock or reported soil depth); available water capacity; sand, silt, clay; rock fragment volume; and bulk density. For quality assurance purposes, Canadian and Mexican soil scientists will provide peer review of the work. The NOAM-SOIL project will provide a standard reference dataset of soil properties for use at 1km resolution by NACP modelers for all of North America. All data resources, including metadata and selected raw data, will be provided through the Penn State web site: Soil Information for Environmental Modeling and Ecosystem Management (www.soilinfo.psu.edu). Progress on database completion is reported.

  18. Fostering renewable energy markets in North America

    Energy Technology Data Exchange (ETDEWEB)

    Brown, Jeremy [North American Comission for Environmental Cooperation (CEC), (United States)

    2007-06-15

    This presentation describes projects, programs and other issues addressed in order to promote renewable energy markets in North America. These are carried out by the North American Commission for Environmental Cooperation (CEC). In the first part of this presentation, there are going to be found some of the rules imposed by the North American Agreement on Environmental Cooperation (NAAEC). Then, it is shown the structure of the CEC as well as its programs, besides, there are presented the environment projects and the objectives along with their respective trades. There are described both benefits environmental and non-environmental. Also, there are shown the issues which the CEC is working in. And finally, it is shown a list mentioning the aspects that would change if: the expansion of the Mexico's Federal Commission of Electricity (CFE), happens, the grid-interconnected and the self supply of Renewable Electricity increase. [Spanish] En esta presentacion se describen los proyectos, los programas y otras cuestiones, cuyo objetivo es impulsar los mercados de energia renovable en America del Norte, realizadas por la North American Commission for Environmental Cooperation. En la primera parte, se encuentran algunas de las reglas impuestas por el Acuerdo de Cooperacion Ambiental de America del Norte (ACAAN). Enseguida, se muestra la estructura y los programas de la Comision para la Cooperacion Ambiental (CCA). Asimismo, se describen los proyectos ambientales, los objetivos junto con sus correspondientes tratados. Mas adelante, se explican tanto los beneficios ambientales como aquellos que no lo son. Igualmente, explican las cuestiones que podrian cambiar de: suceder la expansion de la Comision Federal de Electricidad (CFE), incrementarse el auto- suministro de la energia renovable y los sistemas interconectados.

  19. [Renewing primary health care in the Americas].

    Science.gov (United States)

    Macinko, James; Montenegro, Hernán; Nebot Adell, Carme; Etienne, Carissa

    2007-01-01

    At the 2003 meeting of the Directing Council of the Pan American Health Organization (PAHO), the PAHO Member States issued a mandate to strengthen primary health care (Resolution CD44. R6). The mandate led in 2005 to the document "Renewing Primary Health Care in the Americas. A Position Paper of the Pan American Health Organization/WHO [World Health Organization]," and it culminated in the Declaration of Montevideo, an agreement among the governments of the Region of the Americas to renew their commitment to primary health care (PHC). Scientific data have shown that PHC, regarded as the basis of all the health systems in the Region, is a key component of effective health systems and can be adapted to the range of diverse social, cultural, and economic conditions that exist. The new, global health paradigm has given rise to changes in the population's health care needs. Health services and systems must adapt to address these changes. Building on the legacy of the International Conference on Primary Health Care, held in 1978 in Alma-Ata (Kazakhstan, Union of Soviet Socialist Republics), PAHO proposes a group of strategies critical to adopting PHC-based health care systems based on the principles of equity, solidarity, and the right to the highest possible standard of health. The main objective of the strategies is to develop and/or strengthen PHC-based health systems in the entire Region of the Americas. A substantial effort will be required on the part of health professionals, citizens, governments, associations, and agencies. This document explains the strategies that must be employed at the national, subregional, Regional, and global levels.

  20. Geological-uraniferous favourability of South America

    International Nuclear Information System (INIS)

    The South American continent includes several metallogenic provinces some of which have excellent uranium possibilities. Basically, two types of lithological complex have contributed to this favourability: the large Precambrian shields covering about 5,500,000 km2 and the crystalline Hercynian nesocratons with about 300,000 km2 as source rocks. Only in Argentina and Brazil has continuous uranium exploration in South America been carried out, with moderate budgets, during the last twenty-five years. In the rest of South America the search for uranium has been performed intermittently and with limited resources. However, during recent years interest has increased and more continuous operation has been recorded in some countries (Bolivia, Colombia, Chile, Peru). It can be estimated that only 20% of the favourable areas have been explored fairly intensively in Argentina and Brazil, the two most advanced uraniferous countries. Nevertheless, the uranium possibilities of South America are proved by the resources of 250,000 t U already defined (in Argentina and Brazil) for the category of production cost below US $130/kg U. The speculative uranium potential of the continent was estimated by the International Uranium Resources Evaluation Project as between 770,000 and 1,500,000 t U. Within the South American geostructural framework, five main uraniferous geological areas have been defined on the basis of the geotectonic evolution of the continent, the succession of sedimentary and magmatic processes, and the participation in them of the endogenous and exogenous phases of the uranium geochemical cycle. In this paper the principal uranium metallogenic models occurring in the above five main areas are studied together with the uranium potential of each area. The possibility of uranium recovery from these sources in relation to the respective costs of production is briefly discussed

  1. Legislation on renewable energy sources in Central America

    International Nuclear Information System (INIS)

    This paper presents the development of renewable energy in Central America and the cooperation given by the European Comission in the promotion of renewable energy sources. Also discuss the current situation in energy demand in Central America and possible solutions linked to legislation that promotes the inversion of the private sector. The legal framework in each country of Central America is presented and its impact in the increasing of generation of energy through tax reductions, trading and prices

  2. Sources of Economic Fluctuations in Central America

    Directory of Open Access Journals (Sweden)

    Wilfredo Toledo

    2014-06-01

    Full Text Available Using panel data from Central America, this paper studies the determining factors of inflation and aggregate output fluctuations by estimating two Structural Vector Autoregressive (SVAR models. Price and output variables are included in one of the models, whereas M2 and the price of oil are additional variables in the other one. Findings of this study suggest that price is determined by the demand, while output seems to be influenced mainly by the supply shocks in that area. It was also evidenced that the price of oil does not have a significant impact on the general price level in that region.

  3. Cultural Differences between China and America

    Institute of Scientific and Technical Information of China (English)

    王子涵

    2013-01-01

    The Longman Dictionary of Contemporary English gives an explanation that culture is the customs, beliefs, art, music, and all the other products of human thought made by particular group of people at a particular time. Different nations have differ-ent cultures. Various cultural factors result in different language forms. China and America are distinct in languages, customs, be-haviors, values and many other aspects. It is the many differences between Chinese and Americans that constitute their own dis-tinct cultures. We can see that people bring along their culture with them and stick to their cultural norms in their daily life.

  4. WELFARE REGIMES IN LATIN AMERICA AND CARIBBEAN

    Directory of Open Access Journals (Sweden)

    Melisa Campana-Alabarce

    2015-06-01

    Full Text Available This article provides a characterization of Latin American and Caribbean Welfare regimes in historiographical perspective. Firstly, it makes a review of the emergence conditions of Welfare States in Western Europe and its core features, with particular emphasis on its role as a method to regulate inequalities in industrial capitalism. Dialoguing with it, then stops in the specific configurations that welfare regimes have taken in Latin America during the course of the twentieth century. Finally, it provides a map of its contemporary features and the major challenges that the States of the region face in his capacity as right guarantors for the future.

  5. Understanding China's Relations with Latin America

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    This essay deals with the fast growing Sino-Latin American relations,touching upon the issues of the importance of Latin America to China;pros and cons of the bilateral relations;the U.S.factor;the opportunities that might be emerged from the financial crisis for the bilateral relations;China's first policy paper towards the region;the overseas Chinese contribution to the bilateral relations;Taiwan problem;the so-called neo-colonialism and the role of Europe.

  6. 2014 Building America House Simulation Protocols

    Energy Technology Data Exchange (ETDEWEB)

    Wilson, E. [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Engebrecht, C. Metzger [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Horowitz, S. [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Hendron, R. [National Renewable Energy Laboratory (NREL), Golden, CO (United States)

    2014-03-01

    As Building America has grown to include a large and diverse cross-section of the home building and retrofit industries, it has become more important to develop accurate, consistent analysis techniques to measure progress towards the program's goals. The House Simulation Protocol (HSP) document provides guidance to program partners and managers so they can compare energy savings for new construction and retrofit projects. The HSP provides the program with analysis methods that are proven to be effective and reliable in investigating the energy use of advanced energy systems and of entire houses.

  7. Elimination of measles in the Americas.

    OpenAIRE

    Furesz, J.

    1996-01-01

    Of the 5551 confirmed measles cases reported in 1995 in the Americas, 2301 (41%) occurred in Canada. In this issue (see pages 1407 to 1413) Drs. Penny A. Sutcliffe and Elizabeth Rea describe a measles outbreak that occurred during that year in a highly vaccinated secondary school population in Toronto. Their findings support the use of a two-dose measles vaccination strategy. In this editorial the author explains how a two-dose strategy lowers the incidence of primary and secondary vaccine fa...

  8. The Failure of Macroeconomics in America

    Institute of Scientific and Technical Information of China (English)

    Joseph Stiglitz

    2011-01-01

    Editor's Words On 18 March 2011, the China Association for World Economics hosted "The Presentation of the 2010 Pushan Award for Excellent Papers on International Economics " at the China Central University of Finance and Economics. Over 700 scholars and students from home and abroad attended the ceremony. Professor Joseph Stiglitz, the winner of the Nobel Prize in Economics, presented the awards and gave a speech on "The Failure of Economics in America." The following speech transcript has been approved and edited kindly by Professor Stiglitz.

  9. 76 FR 68047 - Making It Easier for America's Small Businesses and America's Exporters to Access Government...

    Science.gov (United States)

    2011-11-02

    ... memorandum in the Federal Register. (Presidential Sig.) THE WHITE HOUSE, Washington, October 28, 2011. [FR... November 2, 2011 Part VI The President Memorandum of October 28, 2011--Making It Easier for America's Small... / Presidential Documents#0;#0; #0; #0;Title 3-- #0;The President ] Memorandum of October 28, 2011 Making...

  10. Influence of South America orography on summertime precipitation in Southeastern South America

    Science.gov (United States)

    Junquas, C.; Li, L.; Vera, C. S.; Le Treut, H.; Takahashi, K.

    2016-06-01

    Impacts of the main South American orographic structures (the Andes, the Brazilian Plateau and the Guiana shield) on the regional climate and associated global teleconnection are investigated through numerical experiments in which some of these features are suppressed. Simulations are performed with a ``two-way nesting'' system coupling interactively the regional and global versions of the LMDZ4 atmospheric general circulation model. At regional scale, the simulations confirm previous studies, showing that both the Andes and the Brazilian Plateau exert a control on the position and strength of the South Atlantic convergence zone (SACZ), mainly through their impact on the low-level jet and the coastal branch of the subtropical anticyclones. The northern topography of South America appears to be crucial to determine the leading mode of rainfall variability in eastern South America, which manifests itself as a dipole-like pattern between Southeastern South America and the SACZ region. The suppression of South America orography also shows global-scale effects, corresponding to an adjustment of the global circulation system. Changes in atmospheric circulation and precipitation are found in remote areas on the globe, being the consequences of various teleconnection mechanisms. When the Brazilian Plateau and the Andes are suppressed, there is a decrease of precipitation in the SACZ region, associated with a weakening of the large-scale ascendance. Changes are described in terms of anomalies in the Walker circulation, meridional displacements of the mid-latitude jet stream, Southern annular mode anomalies and modifications of Rossby wave train teleconnection processes.

  11. Training the Next Teachers for America: A Proposal for Reconceptualizing Teach for America

    Science.gov (United States)

    Hopkins, Megan

    2008-01-01

    Soon after the author began her first year as a Teach for America (TFA) corps member, she realized how underprepared she felt teaching first grade. Although she grew as an educator over time and still committed to working in education, it was an uphill battle. And, like most other TFA corps members, she left teaching within the first three years.…

  12. Building America Systems Integration Research Annual Report: FY 2012

    Energy Technology Data Exchange (ETDEWEB)

    Gestwick, M.

    2013-05-01

    This document is the Building America FY2012 Annual Report, which includes an overview of the Building America Program activities and the work completed by the National Renewable Energy Laboratory and the Building America industry consortia (the Building America teams). The annual report summarizes major technical accomplishments and progress towards U.S. Department of Energy Building Technologies Program's multi-year goal of developing the systems innovations that enable risk-free, cost effective, reliable and durable efficiency solutions that reduce energy use by 30%-50% in both new and existing homes.

  13. Building America Systems Integration Research Annual Report. FY 2012

    Energy Technology Data Exchange (ETDEWEB)

    Gestwick, Michael [National Renewable Energy Lab. (NREL), Golden, CO (United States)

    2013-05-01

    This Building America FY2012 Annual Report includes an overview of the Building America Program activities and the work completed by the National Renewable Energy Laboratory and the Building America industry consortia (the Building America teams). The annual report summarizes major technical accomplishments and progress towards U.S. Department of Energy Building Technologies Program's multi-year goal of developing the systems innovations that enable risk-free, cost effective, reliable and durable efficiency solutions that reduce energy use by 30%-50% in both new and existing homes.

  14. Toxocariasis in North America: a systematic review.

    Directory of Open Access Journals (Sweden)

    Rachel M Lee

    2014-08-01

    Full Text Available Toxocariasis is an important neglected tropical disease that can manifest as visceral or ocular larva migrans, or covert toxocariasis. All three forms pose a public health problem and cause significant morbidity in areas of high prevalence. To determine the burden of toxocariasis in North America, we conducted a systematic review of the literature following PRISMA guidelines. We found 18 articles with original prevalence, incidence, or case data for toxocariasis. Prevalence estimates ranged from 0.6% in a Canadian Inuit community to 30.8% in Mexican children with asthma. Commonly cited risk factors included: African-American race, poverty, male sex, and pet ownership or environmental contamination by animal feces. Increased prevalence of Toxocara spp. infection was linked in a group of case control studies conducted in Mexico to several high risk groups including waste pickers, asthmatic children, and inpatient psychiatry patients. Further research is needed to determine the true current burden of toxocariasis in North America; however the prevalence estimates gathered in this review suggest that the burden of disease is significant.

  15. BAT-BORNE RABIES IN LATIN AMERICA

    Directory of Open Access Journals (Sweden)

    Luis E. Escobar

    2015-02-01

    Full Text Available The situation of rabies in America is complex: rabies in dogs has decreased dramatically, but bats are increasingly recognized as natural reservoirs of other rabies variants. Here, bat species known to be rabies-positive with different antigenic variants, are summarized in relation to bat conservation status across Latin America. Rabies virus is widespread in Latin American bat species, 22.5%75 of bat species have been confirmed as rabies-positive. Most bat species found rabies positive are classified by the International Union for Conservation of Nature as “Least Concern”. According to diet type, insectivorous bats had the most species known as rabies reservoirs, while in proportion hematophagous bats were the most important. Research at coarse spatial scales must strive to understand rabies ecology; basic information on distribution and population dynamics of many Latin American and Caribbean bat species is needed; and detailed information on effects of landscape change in driving bat-borne rabies outbreaks remains unassessed. Finally, integrated approaches including public health, ecology, and conservation biology are needed to understand and prevent emergent diseases in bats.

  16. North America: US activity is unprecedented

    Energy Technology Data Exchange (ETDEWEB)

    1981-08-15

    For overall drilling activity in 1981, North America is expected to post a 20.9% increase over 1980 figures for a total of 90,347 wells. The growth is due solely to a 28.6% increase in US activity; Canada and Mexico show declines of 31.3% and 7.8%, respectively. Mid-year reports for the US included 36,776 wells, 7078 of them gas wells; of 7526 wildcats, 840 were gas-productive. The success rate for mid-year was 25.5%. The downturn in Canadian activity reflects the decrease in investments caused by the restructuring of the Canadian industry. Exploration is continuing, however, particularly in the east coast offshore region, the Beaufort Sea, and the Arctic Islands. The outlook in Mexico is highly promising: new fields are being discovered regularly in Campeche Bay, the Mesozoic region of Tabasco and Chiapas, the Sabinas Gulf region, and Chicontepec Paleocanyon. Since 1976, Petroleos Mexicanos has successfully reduced natural-gas flaring to less than 2% of production. Gas production increased by 22% in 1980, reaching 3.723 billion CF/day by December. Other drilling activity occurred in the West Indies and Caribbean Sea and parts of Central America.

  17. Preparing Teachers for Inclusive Education in Latin America

    Science.gov (United States)

    Vaillant, Denise

    2011-01-01

    This article analyzes the current challenges facing inclusive education in Latin America and explores some possible solutions. The author suggests that teachers play a key role in providing education that is inclusive for all. In Latin America, today, however, inclusive education often does not respond to the needs of children and young people,…

  18. Adolescent Literacies in Latin America and the Caribbean

    Science.gov (United States)

    Bartlett, Lesley; Lopez, Dina; Mein, Erika; Valdiviezo, Laura A.

    2011-01-01

    In 2000, approximately 36 million youth and adults living in Latin America and the Caribbean were reported to be unable to read or write basic texts. Of these, 20 million were women. According to official statistics, some countries in Central America (Guatemala, Nicaragua, El Salvador, and Honduras) have a youth and adult literacy rate of 80% or…

  19. Wind for Schools: A Wind Powering America Project

    Science.gov (United States)

    US Department of Energy, 2007

    2007-01-01

    The U.S. Department of Energy's (DOE's) Wind Powering America program (based at the National Renewable Energy Laboratory) sponsors the Wind for Schools Project to raise awareness in rural America about the benefits of wind energy while simultaneously educating college seniors regarding wind energy applications. The three primary project goals of…

  20. Building America Research Benchmark Definition: Updated December 19, 2008

    Energy Technology Data Exchange (ETDEWEB)

    Hendron, R.

    2008-12-01

    To track progress toward aggressive multi-year whole-house energy savings goals of 40-70% and onsite power production of up to 30%, DOE's Residential Buildings Program and NREL developed the Building America Research Benchmark in consultation with the Building America industry teams.

  1. Building America Research Benchmark Definition, Updated December 2009

    Energy Technology Data Exchange (ETDEWEB)

    Hendron, Robert [National Renewable Energy Lab. (NREL), Golden, CO (United States); Engebrecht, Cheryn [National Renewable Energy Lab. (NREL), Golden, CO (United States)

    2010-01-01

    To track progress toward aggressive multi-year, whole-house energy savings goals of 40%–70% and on-site power production of up to 30%, the U.S. Department of Energy (DOE) Residential Buildings Program and the National Renewable Energy Laboratory (NREL) developed the Building America (BA) Research Benchmark in consultation with the Building America industry teams.

  2. Building America Top Innovations 2012: Vapor Retarder Classification

    Energy Technology Data Exchange (ETDEWEB)

    none,

    2013-01-01

    This Building America Top Innovations profile describes research in vapor retarders. Since 2006 the IRC has permitted Class III vapor retarders like latex paint (see list above) in all climate zones under certain conditions thanks to research by Building America teams.

  3. Intercultural Education Series. The Americas and Self-Identification.

    Science.gov (United States)

    Jones, Earl, Ed.; Dean, Frances, Ed.

    This is the final monograph in the Programa de Educacion Interamericana resource series on Latin America: SO 001 424 through SO 001 428. Two main sections are contained here: 1) philosophical and methodological approaches to the problems of teaching the social studies, and 2) ammunition in knowing the Americas so they can be taught better. The…

  4. Building America Performance Analysis Procedures for Existing Homes

    Energy Technology Data Exchange (ETDEWEB)

    None

    2006-05-01

    Building America is investigating the best ways to make existing homes more energy-efficient, based on lessons learned from research in new homes. America program is aiming for a 20%–30% reduction in energy use in existing homes by 2020.

  5. "Latin" and "Anglo" America Geographic Regions Do Not Exist

    Science.gov (United States)

    Bernardes DaSilva, Edmar; Kvasnak, Robert Neil

    2015-01-01

    The regional divisions termed as "Latin America" versus "Anglo-America" used by many geographers do not fully reflect the cultural and political trends in the world today. "Latin" is a term that was coined by the French Emperor Napoleon the III in order to justify Mexico's being ruled by Maximillian, and later picked…

  6. Chao Mung Den Dat My (Welcome to America).

    Science.gov (United States)

    Los Angeles County Commission on Human Relations, CA.

    The purpose of this booklet is to introduce Southeast Asian refugees to some American attitudes and social styles. The complete English text is repeated in Khmer (Cambodian language) and Vietnamese. Topics discussed include: America as a very young country; America as a mixture of different people; that urban life is complex, fast-paced, and…

  7. South America's energy integration overshadows Venezuela-US confrontational posture

    International Nuclear Information System (INIS)

    Venezuela's plans of a 10 000 km gas pipeline project spanning Latin America is presented. A brief analysis of Venezuela's petroleum industry is provided. President Hugo Chavez' main ambitions include reducing oil sales to the USA and to spark South America's energy integration

  8. The Hispanic Heritage of North America: Commemorating 500 Years

    Science.gov (United States)

    Cruz, Barbara C.

    2013-01-01

    In April 2013, Florida will commemorate Juan Ponce de Leon's historic voyage. Yet Ponce de Leon's arrival was, in several important ways, not just the beginning of Spain's presence in Florida, but in North America as a whole. Today, the historical Spanish influence on America is palpable--in culture, language, politics, and more. This year marks…

  9. Commercial Agriculture and Modern Transport in Central America.

    Science.gov (United States)

    Horst, Oscar H.

    1981-01-01

    Describes an exercise for use in college-level geography courses dealing with the tandem development of transport networks and commercial agriculture in Central America. Using six maps, the author shows the parallels between highway and railroad construction and commercial crops, (coffee, bananas, and cotton) in Central America between 1855-1975.…

  10. A Study of Afro-American Feminist Criticism in America

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    <正>Specialty:Comparative Literature and World Literature This dissertation is meant to make a systematic inquiry into the critical thoughts of Black feminist criticism in America.As the representative of the Third World feminist criticism,Black feminist criticism in America has become an indispensable

  11. Building America Top Innovations 2012: Outside Air Ventilation Controller

    Energy Technology Data Exchange (ETDEWEB)

    none,

    2013-01-01

    venThis Building America Top Innovations profile describes Building America research showing how automated night ventilation can reduce cooling energy costs up to 40% and peak demand up to 50% in California’s hot-dry central valley climates and can eliminate the need for air conditioning altogether in the coastal marine climate.

  12. Aquatic risk assessment of pesticides in Latin America

    NARCIS (Netherlands)

    Carriquiriborde, P.; Mirabella, P.; Waichman, A.; Solomon, K.; Brink, van den P.J.; Maund, S.J.

    2014-01-01

    Latin America is anticipated to be a major growth market for agriculture and production is increasing with use of technologies such as pesticides. Reports of contamination of aquatic ecosystems by pesticides in Latin America have raised concerns about potential for adverse ecological effects. In the

  13. 77 FR 59985 - Healthcare Corporation of America (HCA), HCA Mountain Division Including Workers Whose Wages Were...

    Science.gov (United States)

    2012-10-01

    ... Employment and Training Administration Healthcare Corporation of America (HCA), HCA Mountain Division... of Healthcare Corporation of America (HCA), HCA Mountain Division, Cottonwood Heights, Utah (subject... follows: All workers of Healthcare Corporation of America (HCA), HCA Mountain Division, including...

  14. 78 FR 12358 - UBS Financial Services, Inc., Wealth Management Americas Operations, Including On-Site Leased...

    Science.gov (United States)

    2013-02-22

    ... Employment and Training Administration UBS Financial Services, Inc., Wealth Management Americas Operations..., applicable to workers of UBS Financial Services, Inc., Wealth Management Americas Operations (UBS), Weehawken... Management Americas Operations (UBS), Weehawken, New Jersey, who were all adversely affected by the...

  15. 76 FR 13662 - Hewlett Packard Company, Enterprise Business Division, Technical Services America, Global Parts...

    Science.gov (United States)

    2011-03-14

    ... Roseville, CA; and Hewlett Packard Company, Enterprise Business Division, Technical Services America, Global... Business Division, Technical Services America, Global Parts Supply Chain Group, including leased workers..., Enterprise Business Division, Technical Services America, Global Parts Supply Chain Group, working...

  16. 76 FR 10394 - Hewlett Packard Company, Enterprise Business Division, Technical Services America, Global Parts...

    Science.gov (United States)

    2011-02-24

    ... Roseville, CA; Hewlett Packard Company, Enterprise Business Division, Technical Services America, Global... Hewlett Packard, Enterprise Business Division, Technical Services America, Global Parts Supply Chain Group... Business Division, Technical Services America, Global Parts Supply Chain Group, including leased...

  17. Review: Malaria chemoprophylaxis for travelers to Latin America.

    Science.gov (United States)

    Steinhardt, Laura C; Magill, Alan J; Arguin, Paul M

    2011-12-01

    Because of recent declining malaria transmission in Latin America, some authorities have recommended against chemoprophylaxis for most travelers to this region. However, the predominant parasite species in Latin America, Plasmodium vivax, can form hypnozoites sequestered in the liver, causing malaria relapses. Additionally, new evidence shows the potential severity of vivax infections, warranting continued consideration of prophylaxis for travel to Latin America. Individualized travel risk assessments are recommended and should consider travel locations, type, length, and season, as well as probability of itinerary changes. Travel recommendations might include no precautions, mosquito avoidance only, or mosquito avoidance and chemoprophylaxis. There are a range of good options for chemoprophylaxis in Latin America, including atovaquone-proguanil, doxycycline, mefloquine, and--in selected areas--chloroquine. Primaquine should be strongly considered for nonpregnant, G6PD-nondeficient patients traveling to vivax-endemic areas of Latin America, and it has the added benefit of being the only drug to protect against malaria relapses.

  18. Rebuild America Partner Update, January--February 1999

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-01-01

    Rebuild America Partner Update, the bimonthly newsletter about the Rebuild America community, covers partnership activities, industry trends, and program news. Rebuild America is a network of community partnerships--made up of local governments and businesses--that save money by saving energy. These voluntary partnerships, working with the US Department of Energy, choose the best ways to improve the energy efficiency of commercial, government and apartment buildings. Rebuild America supports them with business and technical tools and customized assistance. By the year 2003, 250 Rebuild America partnerships will be involved in over 2 billion square feet of building renovations, which will save $650 million every year in energy costs, generate $3 billion in private community investment, create 26,000 new private sector jobs, and reduce air pollution by 1.6 million tons of carbon dioxide a year.

  19. REBUILD AMERICA PROGRAM SCOPE OF WORK

    Energy Technology Data Exchange (ETDEWEB)

    Jeffrey Brown; Bruce Exstrum

    2004-12-01

    This report summarizes the activities carried out by Aspen Systems Corporation in support of the Department of Energy's Rebuild America program during the period from October 9, 1999 to October 31, 2004. These activities were in accordance with the Scope of Work contained in a GSA MOBIS schedule task order issued by the National Energy Technology Laboratory. This report includes descriptions of activities and results in the following areas: deployment/delivery model; program and project results; program representative support activities; technical assistance; web site development and operation; business/strategic partners; and training/workshop activities. The report includes conclusions and recommendations. Five source documents are also provided as appendices.

  20. Institutional Diversity of Bicameralism in Latin America

    Directory of Open Access Journals (Sweden)

    Diego Reynoso

    2010-01-01

    Full Text Available This paper centers on the study of institutions in bicameral legislative systems in Latin America, paying attention to their variations and the potentially different results affecting the decision making system. It aims to identify the impact each institutional arrangement may have on the legislators' strategies and behavior and on various aspects of public policy development. For this purpose, various institutional characteristics are examined, such as: the rules of legislators' selection, the representation basis, chambers' size, election requirements, term duration, partial seat renewal, and the different modalities for treating legislative bills. The sample of countries for systematic comparison is composed of Argentina, Bolivia, Brazil, Chile, Colombia, Mexico, Paraguay and Uruguay. Secondarily, the following countries that formerly had bicameral systems were included: Ecuador, Nicaragua, Peru and Venezuela.

  1. Hepatitis B seroprevalence in Latin America.

    Science.gov (United States)

    Silveira, T R; da Fonseca, J C; Rivera, L; Fay, O H; Tapia, R; Santos, J I; Urdeneta, E; Clemens, S A

    1999-12-01

    The seroprevalence of hepatitis B was investigated in over 12,000 subjects in six countries of Latin America: Argentina, Brazil, Chile, the Dominican Republic, Mexico, and Venezuela. Each study population was stratified according to age, gender, and socioeconomic status. Antibodies against hepatitis B core antigen (anti-HBc) were measured in order to determine hepatitis B infection. The highest overall seroprevalence was found in the Dominican Republic (21.4%), followed by Brazil (7.9%), Venezuela (3.2%), Argentina (2.1%), Mexico (1.4%), and Chile (0.6%). In all the countries an increase in seroprevalence was found among persons 16 years old and older, suggesting sexual transmission as the major route of infection. In addition, comparatively high seroprevalence levels were seen at an early age in the Dominican Republic and Brazil, implicating a vertical route of transmission.

  2. New physics schools in Latin America

    CERN Multimedia

    2001-01-01

    From left to right : Professor Luis Masperi, Director of CLAF, John Ellis, Egil Lillestøl, and Professor Roger Cashmore, Director for Collider Programmes. On Monday 29 January, Professor Luis Masperi, Director of CLAF (Centro LatinoAmericano de Fisica), visited CERN to join Professor Roger Cashmore, in signing an agreement concerning a new programme of CERN-CLAF Schools in Latin America. The inaugural school will take place in Itacuruca, Brazil, in May 2001, and has been supported by Spain, Portugal, France and Italy. The signing was attended by John Ellis (the Director General's Non-Member State Advisor), Egil Lillestøl (Director of the Physics Schools), and Claire Earnshaw (School Administrator).

  3. Wind Powering America FY06 Activities Summary

    Energy Technology Data Exchange (ETDEWEB)

    2007-02-01

    The Wind Powering America FY06 Activities Summary reflects the accomplishments of our state wind working groups, our programs at the National Renewable Energy Laboratory, and our partner organizations. The national WPA team remains a leading force for moving wind energy forward in the United States. WPA continues to work with its national, regional, and state partners to communicate the opportunities and benefits of wind energy to a diverse set of stakeholders. WPA now has 29 state wind working groups (welcoming New Jersey, Indiana, Illinois, and Missouri in 2006) that form strategic alliances to communicate wind's benefits to the state stakeholders. More than 120 members of national and state public and private sector organizations from 34 states attended the 5th Annual WPA All-States Summit in Pittsburgh in June.

  4. Fostering renewable electricity markets in North America

    International Nuclear Information System (INIS)

    This paper provided an overview of key market demand and supply drivers for the renewable electricity in Canada, the United States and Mexico. The aim of the paper was to assist North American governments in supporting the development of renewable electricity by addressing barriers that currently contribute to higher costs as well as challenges related to policy implementation. The paper outlined regulatory mandates and discussed issues related to voluntary purchases, and financial incentives. Current policy frameworks for renewable electricity were also examined. Opportunities for developing the renewable electricity market North America were explored. Wind power environmental standards were reviewed. Various green pricing schemes were discussed. The paper also included recommendations for the current electricity market as well as for members of the North American Agreement on Environmental Cooperation. 84 refs., 4 tabs., 7 figs

  5. [The cultural psychiatry in Latin America].

    Science.gov (United States)

    Villaseñor-Bayardo, Sergio J; Rojas-Malpica, Carlos; Aceves-Pulido, Martha P

    2014-01-01

    This paper presents only some of the most important contributions in the development of cultural psychiatry in Latin America. The continental efforts to understand the role that culture plays in the manifestation and treatment of mental disorders have been fruitful. The authors included are: Fernando Pagés of Argentina; Mario G. Hollweg of Bolivia; Rubim Alvaro de Pinho and Adalberto Barreto of Brazil; Carlos A. Leon and Carlos A. Uribe of Colombia; Antonio José A. Bustamante and Santa Cruz de Cuba, Carlos Leon Andrade of Ecuador, Guatemala Cristina Chavez; Sergio Villasenor J. Bayardo of Mexico; Carlos A. Seguin, Hermilio Valdizán and Javier Mariátegui in Peru; Y. Bespaldi of Consens of Uruguay; Rojas and Carlos Malpica and Jacqueline Briceño Clarac of Venezuela.

  6. Yaws in the Americas, 1950-1975.

    Science.gov (United States)

    Hopkins, D R

    1977-10-01

    Yaws was introduced into the Americas by African slaves beginning in the 16th century and may have already been present before the arrival of Columbus. In the 1950s, programs for the eradication of yaws were undertaken in almost all American countries in which yaws was endemic. By mass treatment of cases and contacts with penicillin, the programs against yaws have dramatically reduced the incidence of reported cases throughout the Western Hemisphere from greater than 44,000 cases per year during 1950-1954 to 437 cases in 1975. In Brazil, efforts against yaws reduced the number of patients treated by 99% between 1965 and 1974. By 1975, yaws apparently remained a significant public health problem in only a few communities in Brazil, Columbia, Dominica, Ecuador, Haiti, Peru, St. Lucia, and St. Vincent, and possibly in Guiana and Surinam. It may be possible to eliminate infectious yaws entirely from the Western Hemisphere within the next few years. PMID:908852

  7. Energy demand and life quality in America

    International Nuclear Information System (INIS)

    Being considered an intermediate growth among projections of technological development expressive or of development restricted by ecological considerations, in the next 50 years, the demand of primary energy in the countries of the American continent arrived to value sufficiently high to allow to consent at levels of quality of life but next to those enjoyed at the moment in developed countries. There will be an expansion substantial of electric power demand that rots to require the installation, in countries of Latin America and Caribbean, of power plants with total capacity of the order of 400 GW until half-filled of century. The resource to the nuclear source was accentuated starting from the decade of 2020 and an enormous challenge for the governments of the region it will be the one of driving the construction of about 2.300 MW/year nuclear power plants between 2020 and 2050. (Author)

  8. Alice Amsden's impact on Latin America

    Directory of Open Access Journals (Sweden)

    Helen Shapiro

    2014-06-01

    Full Text Available On March 15 2012, we lost Professor Alice Amsden, a great intellectual power in development economics. Her work was systematically marked by creativity, originality, relevance and her fearless commitment to always speak truth to power both in academic as well as in policy-making arenas. This In Memoriam concentrates on just one part of her great intellectual legacy: her impact to better understanding Latin America's development challenges, obstacles and policy options. Our paper focuses on three broad areas of her main influence in the region: the role of transnational corporations, the importance of manufactured exports for development, and industrial policy. As we here argue, in all of them, her work is and continues to be a substantial contribution to knowledge that policy makers will be well advised to take into account if the region is to finally enter a path of structural transformation and sustained economic and social development.

  9. 2009 Linear Collider Workshop of the Americas

    Energy Technology Data Exchange (ETDEWEB)

    Seidel, Sally [Univ. of New Mexico, Albuquerque, NM (United States). Dept. of Physics and Astronomy

    2009-09-29

    The 2009 Linear Collider Workshop of the Americas was held on the campus of the University of New Mexico from 29 September to 3 October, 2009. This was a joint meeting of the American Linear Collider Physics Group and the ILC Global Design Effort. Two hundred fifty people attended. The number of scientific contributions was 333. The complete agenda, with links to all of the presentations, is available at physics.unm.edu/LCWA09/. The meeting brought together international experts as well as junior scientists, to discuss the physics potential of the linear collider and advances in detector technology. The validation of detector designs was announced, and the detector design groups planned the next phase of the effort. Detector R&D teams reported on progress on many topics including calorimetry and tracking. Recent accelerator design considerations were discussed in a special session for experimentalists and theorists.

  10. Dengue research opportunities in the Americas.

    Science.gov (United States)

    Laughlin, Catherine A; Morens, David M; Cassetti, M Cristina; Costero-Saint Denis, Adriana; San Martin, Jose-Luis; Whitehead, Stephen S; Fauci, Anthony S

    2012-10-01

    Dengue is a systemic arthropod-borne viral disease of major global public health importance. At least 2.5 billion people who live in areas of the world where dengue occurs are at risk of developing dengue fever (DF) and its severe complications, dengue hemorrhagic fever (DHF) and dengue shock syndrome (DSS). Repeated reemergences of dengue in sudden explosive epidemics often cause public alarm and seriously stress healthcare systems. The control of dengue is further challenged by the lack of effective therapies, vaccines, and point-of-care diagnostics. Despite years of study, even its pathogenic mechanisms are poorly understood. This article discusses recent advances in dengue research and identifies challenging gaps in research on dengue clinical evaluation, diagnostics, epidemiology, immunology, therapeutics, vaccinology/clinical trials research, vector biology, and vector ecology. Although dengue is a major global tropical pathogen, epidemiologic and disease control considerations in this article emphasize dengue in the Americas. PMID:22782946

  11. Rural territorial dynamics in Latin America

    Directory of Open Access Journals (Sweden)

    Manuel Chiriboga

    2013-09-01

    Full Text Available This article draws from the preliminary findings of an ongoing appliedresearch program on rural territorial dynamics carried out by the Latin American Center for Rural Development (RIMISP. The article provides some initial findings on 4 territories, of the 11 territories that are part of the overall study. The case studies include the island of Chiloé in southern Chile, the province of Tungurahua in Ecuador, a dairy farm region of Santo Tomás Nicaragua and Cuatro Lagunas near Cuzco Perú. Rural areas in Latin America are characterized by their dual nature with agro-exporting enclaves linked to global value chains alongside impoverished peasant economies, leading to differentiated policy recommendations. The research attempts to find relationships between reduced poverty and inequality in winning regions, measured by three variables, with issues of access to resources, human capital, political empowerment, markets and institutions, with particular attention to innovative social coalitions.

  12. Alleviating Urban Energy Poverty in Latin America

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2006-02-15

    This regional study is comprised of three case studies, which concentrate on Greater Buenos Aires, Caracas and Rio de Janeiro - Caju. Each case focuses on the analysis of specific aspects of urban poverty, energy availability and policies to improve living conditions from the energy point of view. Unlike other developing regions in the world, the problem of energy poverty in Latin America has been concentrated increasingly in the large cities and urban areas. This problem has deep systemic, economic, political, structural and cultural roots. Providing basic energy services to the urban poor is an issue that requires far more attention and expertise than it is receiving today, and therefore WEC has taken the initiative to address this issue, and the results of their study are presented in this report.

  13. Direct Spanish Investments in Latin America

    Directory of Open Access Journals (Sweden)

    Alfredo Arahuetes García

    1995-11-01

    Full Text Available In the period 1981-1992, the international flow of direct investments witnessed significant changes which affected their magnitude, geographical orientation, sectorial distribution, forms of investment and sources of financing. This happened in such a way that traditional distribution among industrialized and developing countries was modified as was the capacity for attraction of the different areas in development. In this sense, the main contrast could be seen in the growing importance of East and South East Asia and the decline of Latin American countries which traditionally have been the largest receivers of direct investments within the group of developing countries. The expansive phase of direct investments begun in 1986 threatened to exclude Latin American countries but the establishment of a new framework for the treatment of the problem of external debt -the Brady Plan-, the change in the context of theinternational economy in 1990 and the stability and economic growth of the countries of the region favoured, without a doubt, the recovery of the capacity for attraction for new flows of direct investments regarding Latin American countries.In this way, Latin America registered once again a growing participation in the international flow of direct investments. The evolution of direct Spanish investment in Latin America followed a path similar to that of wider international flows and, after the intense absorption of the first years of the Eighties, the rest of the decade registered a discreet attraction for investors which only began to change course from 1989 onwards with the reestablishment of the new phase of the economic cycle in the countries of the region.

  14. Mantle Structure Beneath Central South America

    Science.gov (United States)

    Vandecar, J. C.; Silver, P. G.; James, D. E.; Assumpcao, M.; Schimmel, M.; Zandt, G.

    2003-12-01

    Making use of 60 digital broadband seismic stations that have operated across central South America in recent years, we have undertaken an inversion for the upper- and uppermost lower-mantle P- and S-wave velocity structures beneath the region. We have combined data from four portable PASSCAL-type experiments as well as the 3 GTSN permanent stations (LPAZ, BDFB and CPUP) and 1 Geoscope station (SPB) located in the region. The portable data were deployed at various times between 1992 and 1999 and include: 28 sites from the Brazilian Lithosphere Seismic Project (BLSP: Carnegie Institution of Washington and Universidade de Sao Paulo), 16 sites from the Broadband ANdean JOint experiment (BANJO: Carnegie Institution of Washington and University of Arizona), 8 sites from the Seismic Exploration of the Deep Altiplano project (SEDA: Lawrence Livermore National Laboratory) and 4 sites from the University of Brasilia. The P- and S-wave relative delay times are independently obtained via a multi-channel cross correlation of band-passed waveforms for each teleseismic event. These data are then inverted using an iterative, robust, non-linear scheme which parameterizes the 3-D velocity variations as splines under tension constrained at over 120,000 nodes across South America between latitudes of 15 and 30 degrees South. Amongst other features, we robustly image the high-velocity subducting Nazca plate penetrating into the lower mantle and the high-velocity root of the ~3.2 Gyr old Sao Francisco Craton extending to depths of 200-300 km. We will discuss the consistency between our tomographic models and predictions of dynamic mantle models based on plate tectonic reconstructions of subduction.

  15. Precipitation of Continental Origin over South America

    Science.gov (United States)

    Martinez-Agudelo, J. A.; Dominguez, F.

    2012-12-01

    The Amazon forest receives high amounts of moisture from the tropical Atlantic. A significant part of this moisture is returned back to the atmosphere by the forest, and further redistributed to the rest of the continent by the meridional flow imposed by the Andes. Thus, the land-atmosphere interaction between the Amazon forest and the large-scale flow affects not only the forest itself but also the downstream regions. We develop a method to quantify the precipitation of continental origin over South America, and identify the contribution that selected source regions make to continental precipitation. The average annual cycle of precipitation of continental origin for the five-year period 2000-2004 shows a band of high values aligned along the northwest-southeast direction, from southern Peru to northeastern Argentina. The lowest values of precipitation of continental origin occur upstream, over the northeastern coast of South America. Precipitation that originates as moisture from the Amazon forest shows maximum values over the western side of the Amazon, east of the Andes, especially over southern Peru. The Amazon forest also contributes to precipitation over La Plata River Basin (LPRB) and the Pacific coast of Colombia. During its dry season, up to 29.3% of the precipitation over LPRB originates as moisture from the Amazon forest. Throughout the year, the contributions to precipitation over LPRB by the Amazon forest and LPRB (recycled precipitation) are in the same range, but out of phase. The average contribution of the rest of the continent to precipitation over LPRB is smaller but of the same order as that of the Amazon and LPRB.

  16. United States, Latin America, and the Global Economy: The Vision of Greater America

    OpenAIRE

    Scheman, L. Ronald

    1997-01-01

    Latin America is the most important partner of the United States in consolidating the base of democracy and open markets in the global context as well as providing resources, markets and energy security for a growing economic base. The backbone of the global economy, the productive capacity deriving from the great combination of the treasures of the Rockies and Andes, together with U.S. technology, will be the bedrock foundation for unassailable economic growth. Together a combined open marke...

  17. REGIONALISMO ECONOMICO EN AMERICA DEL NORTE:¿HACIA LA COMUNIDAD DE AMERICA DEL NORTE?

    OpenAIRE

    Pedro Manuel Rodríguez Suárez; Elvio Accinelli Gamba

    2008-01-01

    In this article, the authors undertake a scientific assessment of economic integration in North America from a NAFTA perspective. An analysis around the creation of NAFTA, the cooperation that exists between the three North American economies, as well as the challenges that they face with regards to the evolution of NAFTA. The Theory of Game aids the authors to consider the validity or failures of economic treaties, such as NAFTA. It is worth emphasize that this essay represents a contributio...

  18. School of the Americas: At War With Democracy? Study Guide. Episode #804. America's Defense Monitor, Educational TV for the Classroom.

    Science.gov (United States)

    Flaherty, Sean L.

    This program examines the 50-year practice of the U.S. training of Latin American soldiers at the School of the Americas. Originally designed as a jungle warfare training center in the 1950s, the program evolved into a Cold War program to promote stability and democracy in Latin America. Human rights abuses have been charged against these elite…

  19. Global evolution of Equidae and Gomphotheriidae from South America.

    Science.gov (United States)

    Prado, José L; Alberdi, María T

    2014-08-01

    The contemporary South American mammalian communities were determined by the emergence of the Isthmus of Panama and by the profound climatic oscillations during the Pleistocene. Horses and gomphotheres were 2 very conspicuous groups of immigrant mammals from North America that arrived in South America during the Pleistocene. The present study compiles updated data on the phylogeny, systematics and ecology of both groups in South America. The horses in South America are represented by 2 genera, Hippidion and Equus, as are the gomphotheres, represented by Cuvieronius and Stegomastodon. Both genera of horses include small (Hippidion devillei, H. saldiasi, E. andium and E. insulatus) and large forms (Equus neogeus and H. principale), which dispersed into South America using 2 different routes. The possible model for this dispersion indicates that the small forms used the Andes corridor, while larger horses dispersed through the eastern route and through some coastal areas. In the case of gomphotheres, Cuvieronius and Stegomastodon reached South America in 2 independent dispersal events, and Cuvieronius dispersed across the Andean corridor, while large Stegomastodon spread along the eastern route. Horses and gomphotheres present values of δ(13) C from woodlands to C4 grasslands. Hippidion present lower values of δ(13) C than Equus in the late Pleistocene, whereas the gomphotheres diverge from value of δ(18) O, reflecting that Cuvieronius inhabited the Andean corridor and Stegomastodon dispersed through eastern plains. The gomphothere and horse species recorded in South America became extinct around the time that humans arrived.

  20. Socially Engaged Buddhist Nuns: Activism in Taiwan and North America

    Directory of Open Access Journals (Sweden)

    Karma Lekshe Tsomo

    2015-02-01

    Full Text Available The last decades of the twentieth century have been a time of new visibility and social activism for Buddhists in Taiwan and around the world. This paper compares the social engagement of nuns in the Chinese Buddhist tradition in Taiwan and North America. I would like to argue that whereas nuns in Taiwan have developed a variety of approaches to social involvement, their counterparts in the Chinese diaspora in North America have had to face a set of challenges specific to overseas Chinese communities in addition to Chinese Buddhist tradition. The article concludes with reflections on the prospects for nuns' social activism in Taiwan and North America in future years.

  1. Private hospitals in Latin America - An investor's perspective.

    Science.gov (United States)

    Cleaton-Jones, Ioan P

    2015-01-01

    Private hospitals are expanding in Latin America, but the industry is less developed in this region than in some other emerging markets. Groups of hospitals are emerging in countries such as Brazil, Mexico, Colombia and Peru. However, they haven't reached the size of hospital groups in Malaysia, India and South Africa. They also remain domestically focused, while companies from the aforementioned three emerging markets outside Latin America have expanded to multiple other countries and have listed on stock exchanges to access more capital to finance their expansion. It is very likely that these trends seen in other emerging markets will manifest in Latin America as it continues to develop.

  2. Debating Democracy in Latin America: The Focus on Citizenship

    OpenAIRE

    Ton Salman

    2004-01-01

    – Ciudadanía e identidad, edited by Simón Pachano. Quito: FLACSO, 2003. – Struggles for Social Rights in Latin America, edited by Susan Eva Eckstein and Timothy P. Wickham-Crowley. New York/London: Routledge, 2003. – What Justice? Whose justice? Fighting for Fairness in Latin America, edited by Susan Eva Eckstein and Timothy P. Wickham-Crowley. Berkeley/Los Angeles/London: University of California Press, 2003. – Informal citizens – Poverty, Informality and Social Exclusion in Latin America, b...

  3. Research on the river shrimps of the genus Macrobrachium (Bate, 1868 (Decapoda: Caridea: Palaemonidae with known or potential economic importance: strengths and weaknesses shown through scientometrics

    Directory of Open Access Journals (Sweden)

    Olimpia Chong-Carrillo

    2015-09-01

    Full Text Available This study revealed that the scientific interest in the genus Macrobrachium was not restricted to a biological point of view, but included also social and economic aspects. Many species of the genus are subject of traditional fisheries and culture worldwide. Several research groups across the globe have developed projects in various subject areas on commercial or non-commercial native species of this genus. This investigation aimed to contribute to the development of the genus Macrobrachium research through a scientometric study. The study was based on publications (1980 to 2013 registered in the following databases: Biological Abstracts, ISI Web of Science, SciELO Citation Index, BioOne, Science Direct, Scopus, and Redalyc. A total of 2165 publications on Macrobrachium in the last 33 years were included in this analysis. The themes that yielded most posts were related to culture, nutrition/feeding, and genetics with almost 60% of the total. Publications concerning M. rosenbergii represented more than 60% of the total with the remaining 40% encompassing 22 other species. Analysis performed by geographical regions evidenced that Latin America produced 23% of the publications, South Asia 22%, and East Asia 16%. Brazil generated 65% of the percentage mentioned for the Latin American region. It is necessary to strengthen research on topics of basic biology, especially those of native species. This will allow rapid progress in the generation of production technologies sustained by a solid biological knowledge base.

  4. Building America Industrialized Housing Partnership (BAIHP)

    Energy Technology Data Exchange (ETDEWEB)

    McIlvaine, Janet; Chandra, Subrato; Barkaszi, Stephen; Beal, David; Chasar, David; Colon, Carlos; Fonorow, Ken; Gordon, Andrew; Hoak, David; Hutchinson, Stephanie; Lubliner, Mike; Martin, Eric; McCluney, Ross; McGinley, Mark; McSorley, Mike; Moyer, Neil; Mullens, Mike; Parker, Danny; Sherwin, John; Vieira, Rob; Wichers, Susan

    2006-06-30

    This final report summarizes the work conducted by the Building America Industrialized Housing Partnership (www.baihp.org) for the period 9/1/99-6/30/06. BAIHP is led by the Florida Solar Energy Center of the University of Central Florida and focuses on factory built housing. In partnership with over 50 factory and site builders, work was performed in two main areas--research and technical assistance. In the research area--through site visits in over 75 problem homes, we discovered the prime causes of moisture problems in some manufactured homes and our industry partners adopted our solutions to nearly eliminate this vexing problem. Through testing conducted in over two dozen housing factories of six factory builders we documented the value of leak free duct design and construction which was embraced by our industry partners and implemented in all the thousands of homes they built. Through laboratory test facilities and measurements in real homes we documented the merits of 'cool roof' technologies and developed an innovative night sky radiative cooling concept currently being tested. We patented an energy efficient condenser fan design, documented energy efficient home retrofit strategies after hurricane damage, developed improved specifications for federal procurement for future temporary housing, compared the Building America benchmark to HERS Index and IECC 2006, developed a toolkit for improving the accuracy and speed of benchmark calculations, monitored the field performance of over a dozen prototype homes and initiated research on the effectiveness of occupancy feedback in reducing household energy use. In the technical assistance area we provided systems engineering analysis, conducted training, testing and commissioning that have resulted in over 128,000 factory built and over 5,000 site built homes which are saving their owners over $17,000,000 annually in energy bills. These include homes built by Palm Harbor Homes, Fleetwood, Southern Energy

  5. Biomedical engineering undergraduate education in Latin America

    Science.gov (United States)

    Allende, R.; Morales, D.; Avendano, G.; Chabert, S.

    2007-11-01

    As in other parts of the World, in recent times there has been an increasing interest on Biomedical Engineering (BME) in Latin America (LA). This interest grows from the need for a larger number of such specialists, originated in a spreading use of health technologies. Indeed, at many universities, biomedical engineering departments have been created, which also brought along discussions on strategies to achieve the best education possible for both undergraduate and graduate programs. In these settings, different positions were taken as regards which subject to emphasize. In such a context, this work aimed to make a survey on the "state-of-the-art" of undergraduate BME education in LA, and to analyze the observed differences. Broadly speaking, similar education profiles are perceived in the entire continent, with main emphasis on electronics and bioinstrumentation, biology and informatics respectively. Much less relevance is given to biomechanics and biomaterials. This tendency is similar in Departments with many decades of experience or in newly opened ones.

  6. Biomedical engineering undergraduate education in Latin America

    Energy Technology Data Exchange (ETDEWEB)

    Allende, R [Biomedical Engineering Department, Universidad de Valparaiso, 13 Norte 766, Vina del Mar (Chile); Morales, D [Biomedical Engineering Department, Universidad de Valparaiso, 13 Norte 766, Vina del Mar (Chile); Avendano, G [Biomedical Engineering Department, Universidad de Valparaiso, 13 Norte 766, Vina del Mar (Chile); Chabert, S [Biomedical Engineering Department, Universidad de Valparaiso, 13 Norte 766, Vina del Mar (Chile)

    2007-11-15

    As in other parts of the World, in recent times there has been an increasing interest on Biomedical Engineering (BME) in Latin America (LA). This interest grows from the need for a larger number of such specialists, originated in a spreading use of health technologies. Indeed, at many universities, biomedical engineering departments have been created, which also brought along discussions on strategies to achieve the best education possible for both undergraduate and graduate programs. In these settings, different positions were taken as regards which subject to emphasize. In such a context, this work aimed to make a survey on the 'state-of-the-art' of undergraduate BME education in LA, and to analyze the observed differences. Broadly speaking, similar education profiles are perceived in the entire continent, with main emphasis on electronics and bioinstrumentation, biology and informatics respectively. Much less relevance is given to biomechanics and biomaterials. This tendency is similar in Departments with many decades of experience or in newly opened ones.

  7. Sustainable transport practices in Latin America

    Energy Technology Data Exchange (ETDEWEB)

    Rogat, J.; Hinostroza, M. [UNEP Risoe Centre (Denmark)

    2007-05-15

    The rapid growth of Latin American cities beginning in the 70s has led to, among other things, growing mobility and demand for transportation. The lack of efficient, reliable and safe public transport systems has promoted the switch away from buses and trains towards private cars. Some of the impacts of a steadily increasing car fleet have been increased congestion, number of accidents and environmental deterioration. Recognising the potential implications of such a development, policy makers and officials found it necessary and went ahead to reformulate transport policies with the aim of providing safe, cost-effective and environmental-friendly public transport systems. Bus rapid transit (BRT) became the answer in a number of Latin American cities. The successful experiences of Curitiba in Brazil and Bogota in Colombia have served as the source of inspiration for other cities in Latin America, Asia, Europe and the USA. Thus, the BRT represents a unique example of South-South, South-North technology transfer. This paper presents some of the Latin American experiences and discusses their achievement and drawbacks. (au)

  8. Plutonium isotope ratio variations in North America

    Energy Technology Data Exchange (ETDEWEB)

    Steiner, Robert E [Los Alamos National Laboratory; La Mont, Stephen P [Los Alamos National Laboratory; Eisele, William F [Los Alamos National Laboratory; Fresquez, Philip R [Los Alamos National Laboratory; Mc Naughton, Michael [Los Alamos National Laboratory; Whicker, Jeffrey J [Los Alamos National Laboratory

    2010-12-14

    Historically, approximately 12,000 TBq of plutonium was distributed throughout the global biosphere by thermo nuclear weapons testing. The resultant global plutonium fallout is a complex mixture whose {sup 240}Pu/{sup 239}Pu atom ratio is a function of the design and yield of the devices tested. The average {sup 240}Pu/{sup 239}Pu atom ratio in global fallout is 0.176 + 014. However, the {sup 240}Pu/{sup 239}Pu atom ratio at any location may differ significantly from 0.176. Plutonium has also been released by discharges and accidents associated with the commercial and weapons related nuclear industries. At many locations contributions from this plutonium significantly alters the {sup 240}Pu/{sup 239}Pu atom ratios from those observed in global fallout. We have measured the {sup 240}Pu/{sup 239}Pu atom ratios in environmental samples collected from many locations in North America. This presentation will summarize the analytical results from these measurements. Special emphasis will be placed on interpretation of the significance of the {sup 240}Pu/{sup 239}Pu atom ratios measured in environmental samples collected in the Arctic and in the western portions of the United States.

  9. Feline Immunodeficiency Virus in South America

    Directory of Open Access Journals (Sweden)

    Bruno M. Teixeira

    2012-03-01

    Full Text Available The rapid emergence of AIDS in humans during the period between 1980 and 2000 has led to extensive efforts to understand more fully similar etiologic agents of chronic and progressive acquired immunodeficiency disease in several mammalian species. Lentiviruses that have gene sequence homology with human immunodeficiency virus (HIV have been found in different species (including sheep, goats, horses, cattle, cats, and several Old World monkey species. Lentiviruses, comprising a genus of the Retroviridae family, cause persistent infection that can lead to varying degrees of morbidity and mortality depending on the virus and the host species involved. Feline immunodeficiency virus (FIV causes an immune system disease in domestic cats (Felis catus involving depletion of the CD4+ population of T lymphocytes, increased susceptibility to opportunistic infections, and sometimes death. Viruses related to domestic cat FIV occur also in a variety of nondomestic felids. This is a brief overview of the current state of knowledge of this large and ancient group of viruses (FIVs in South America.

  10. ENSO-triggered floods in South America

    Science.gov (United States)

    Isla, Federico Ignacio

    2016-04-01

    ENSO-triggered floods altered completely the annual discharge of most watersheds of South America. Anomalous years as 1941, 1982-83 and 1997-98 signified enormous discharges of rivers draining toward the Pacific but also to the Atlantic Ocean. These floods affected large cities as Porto Alegre, Blumenau, Curitiba, Asunción, Santa Fe and Buenos Aires. Maximum discharge months are particular and easily distinguished at those watersheds located at the South American Arid Diagonal. At watersheds conditioned by precipitations delivered from the Atlantic or Pacific anticyclonic centers the ENSO-triggered floods are difficult to discern. The floods of 1941 affected 70,000 inhabitants in Porto Alegre. In 1983, Blumenau city was flooded during several days; and the Paraná River multiplied 15 times the width of its middle floodplain. The Colorado River in Northern Patagonia connected for the last time to the Desaguadero-Chadileuvú-Curacó system and therefore received saline water. ENSO years modify also the water balance of certain piedmont lakes of Southern Patagonia: the increases in snow accumulations cause high water levels with a lag of 13 months. The correlation between the maximum monthly discharges of 1982-83 and 1997-98 at different regions and watersheds indicates they can be forecasted for future floods triggered by same phenomena. South American rivers can be classified therefore into ENSO-affected, and ENSO-dominated, for those within the Arid Diagonal that are exclusively subject to high discharges during these years.

  11. Sputnik's Impact on Science Education in America

    Science.gov (United States)

    Holbrow, Charles H.

    2007-04-01

    The launch of Sputnik, the world's first artificial Earth orbiting satellite, by the Soviet Union on October 4, 1957 was a triggering event. Before Sputnik pressure had been rising to mobilize America's intellectual resources to be more effective and useful in dealing with the Cold War. Sputnik released that pressure by stirring up a mixture of American hysteria, wounded self-esteem, fears of missile attacks, and deep questioning of the intellectual capabilities of popular democratic society and its educational system. After Sputnik the federal government took several remarkable actions: President Eisenhower established the position of Presidential Science Advisor; the House and the Senate reorganized their committee structures to focus on science policy; Congress created NASA -- the National Aeronautics and Space Agency -- and charged it to create a civilian space program; they tripled funding for the National Science Foundation to support basic research but also to improve science education and draw more young Americans into science and engineering; and they passed the National Defense Education Act which involved the federal government to an unprecedented extent with all levels of American education. I will describe some pre-Sputnik pressures to change American education, review some important effects of the subsequent changes, and talk about one major failure of change fostered by the national government.

  12. NASA technology investments: building America's future

    Science.gov (United States)

    Peck, Mason

    2013-03-01

    Investments in technology and innovation enable new space missions, stimulate the economy, contribute to the nation's global competitiveness, and inspire America's next generation of scientists, engineers and astronauts. Chief Technologist Mason Peck will provide an overview of NASA's ambitious program of space exploration that builds on new technologies, as well as proven capabilities, as it expands humanity's reach into the solar system while providing broadly-applicable benefits here on Earth. Peck also will discuss efforts of the Office of the Chief Technologist to coordinate the agency's overall technology portfolio, identifying development needs, ensuring synergy and reducing duplication, while furthering the national initiatives as outlined by President Obama's Office of Science and Technology Policy. By coordinating technology programs within NASA, Peck's office facilitates integration of available and new technology into operational systems that support specific human-exploration missions, science missions, and aeronautics. The office also engages other government agencies and the larger aerospace community to develop partnerships in areas of mutual interest that could lead to new breakthrough capabilities. NASA technology transfer translates our air and space missions into societal benefits for people everywhere. Peck will highlight NASA's use of technology transfer and commercialization to help American entrepreneurs and innovators develop technological solutions that stimulate the growth of the innovation economy by creating new products and services, new business and industries and high quality, sustainable jobs.

  13. The buffalo in Southern South America

    Directory of Open Access Journals (Sweden)

    M. Zava

    2010-02-01

    Full Text Available The number of buffaloes in the American continent is growing at the explosive rate of 12.7 % a year, well above all other continents. Within this context the different situations of the southern part of South America are described, those countries that two hundred years ago were part of the River Plate Viceroyship and the Chile General Command, both of them part of the Spanish empire. The first steps of buffaloes in Paraguay, Bolivia and Uruguay. The expansion of buffaloes in Argentina and their recent start up in Chile. The production systems in the region are described, principally Argentina and Paraguay. The major changes and expansion of agriculture in Argentina are displacing cattle production from the North towards the Tropics, where buffalo has proven to be very superior in productivity compared to cattle production thanks to its very good adaptation to the local conditions. In Paraguay, a totally subtropical country, something very similar is happening. Paraguay has consolidated its sales of buffalo hides and beef. Argentina is well on its way to having a very efficient buffalo beef marketing competing with cattle of the highest quality. Buffalo milk production is still not mature in these countries, although there are several projects underway in Uruguay, Bolivia and Argentina.

  14. Intelsat's next generation satellite for the Americas

    Science.gov (United States)

    Virdee, L.; Jansson, G.; Kis, R.; Goodwin, P.; Temporelli, P.

    2001-03-01

    In order to meet the growing demand for high performance C- and Ku-Band services in the Americas, INTELSAT contracted with Astrium in February 2000 to procure a high capacity communications spacecraft for its 310°E operational location. The spacecraft platform is based on Astrium's next generation platform, the Eurostar 3000. Several new technologies such as integrated Data Handling System, Plasma Propulsion System, etc. are integral features of this platform. The communication payload comprises 36 C-Band and 20 high power Ku-Band transponders. The beam coverages are tailored for the 310°E orbital location and are implemented using a hybrid shaped antenna design approach, where multiple C-Band coverages are generated from a single shaped reflector utilizing a pair of Tx/Rx feed horns for each coverage. The Ku-Band coverages are generated by the classical dual Gregorian shaped reflector antenna design approach. With a total dry mass on the order of 2650 kg and a separated launch mass of 5400 kg, the spacecraft is compatible with most of the available launch vehicles providing mission life of greater than 13 years. The paper will provide technical details of the spacecraft.

  15. The thrust belts of Western North America

    Energy Technology Data Exchange (ETDEWEB)

    Moulton, F.C.

    1993-08-01

    Most of the Basin and Range physiographic province of western North America is now believed to be part of the overthrust. The more obvious overthrust belt along the eastern edge of the Basin and Range Province is named the Sevier orogenic belt, where older rocks are observed thrust onto younger rocks. More detailed surface geological mapping, plus deep multiple-fold geophysical work and many oil and gas wildcat wells, have confirmed an east-vergent shortened and stacked sequence is present in many places in the Basin and Range. This western compressive deformed area in east central Nevada is now named the Elko orogenic belt by the U.S. Geological Survey. This older compressed Elko orogenic belt started forming approximately 250 m.y. ago when the North American plate started to move west as the Pangaea supercontinent started to fragment. The North American plate moved west under the sediments of the Miogeocline that were also moving west. Surface-formed highlands and oceanic island arcs on the west edge of the North American plate restricted the westward movement of the sediments in the Miogeocline, causing east-vergent ramp thrusts to form above the westward-moving North American plate. The flat, eastward-up-cutting thrust assemblages moved on the detachment surfaces.

  16. Wind Powering America FY07 Activities Summary

    Energy Technology Data Exchange (ETDEWEB)

    2008-02-01

    The Wind Powering America FY07 Activities Summary reflects the accomplishments of our state wind working groups, our programs at the National Renewable Energy Laboratory, and our partner organizations. The national WPA team remains a leading force for moving wind energy forward in the United States. WPA continues to work with its national, regional, and state partners to communicate the opportunities and benefits of wind energy to a diverse set of stakeholders. WPA now has 30 state wind working groups (welcoming Georgia and Wisconsin in 2007) that form strategic alliances to communicate wind's benefits to the state stakeholders. More than 140 members of national and state public and private sector organizations from 39 U.S. states and Canada attended the 6th Annual WPA All-States Summit in Los Angeles in June. WPA's emphasis remains on the rural agricultural sector, which stands to reap the significant economic development benefits of wind energy development. Additionally, WPA continues its program of outreach, education, and technical assistance to Native American communities, public power entities, and regulatory and legislative bodies.

  17. Capital disadvantage: America's failing capital investment system.

    Science.gov (United States)

    Porter, M E

    1992-01-01

    The U.S. system of allocating investment capital is failing, putting American companies at a serious disadvantage and threatening the long-term growth of the nation's economy. The problem, says Michael Porter, goes beyond the usual formulation of the issue: accusations of "short-termism" by U.S. managers, ineffective corporate governance by directors, or a high cost of capital. The problem involves the external capital allocation system by which capital is provided to companies, as well as the system by which companies allocate capital internally. America's system is marked by fluid capital and a financial focus. Other countries--notably Japan and Germany--have systems with dedicated capital and a focus on corporate position. In global competition, where investment increasingly determines a company's capacity to upgrade and innovate, the U.S. system does not measure up. These conclusions come out of a two-year research project sponsored by the Harvard Business School and the Council on Competitiveness. Porter recommends five far-reaching reforms to make the U.S. system superior to Japan's and Germany's: 1. Improve the present macroeconomic environment. 2. Expand true ownership throughout the system so that directors, managers, employees, and even customers and suppliers hold positions as owners. 3. Align the goals of capital providers, corporations, directors, managers, employees, customers, suppliers, and society. 4. Improve the information used in decision making. 5. Foster more productive modes of interaction and influence among capital providers, corporations, and business units. PMID:10121317

  18. Toward a cultural history of America

    Directory of Open Access Journals (Sweden)

    Peter Hulme

    1992-01-01

    Full Text Available [First paragraph] Caliban and otheressays, by ROBERTO FERNANDEZ RETAMAR. (Translated by Edward Baker, Foreword by Fredric Jameson. Minneapolis: University of Minnesota Press, 1989. xvi + 139 pp. (Cloth US $35.00, Paper US $14.95 Deconstructing America: representations of the other, by PETER MASON. London: Routledge, 1990. vii + 216 pp. (Cloth £ 30.00 Both these books beiong to a field of study that aims to analyze the ways in which Europe, or more generally the West, has represented to itself in words and images the non-European world. Edward Said's Orientalism inaugurated that field in 1978, immediately constituting a corpus of work through its author's recognition of precedent and analogue, then acting as indispensable touchstone to the subsequent development of the field during the 1980s. Although Said's work deals with the oriënt, however defined, a surprising amount of ideological analysis of colonial representation had already taken place within the Caribbean. Frantz Fanon, Eric Williams, and Aimé Césaire were three notable precursors recognized by Said; and Roberto Fernéndez Retamar's essays, especially those written in the late 1960s and early 1970s, pursued many similar themes within the rather different context of the Cuban Revolution. Four of those essays are now published in English, along with a more recent reflection on the most famous of them, "Caliban."

  19. Cystic fibrosis: newborn screening in America.

    Science.gov (United States)

    Kleven, Daniel T; McCudden, Christopher R; Willis, Monte S

    2008-07-01

    Cystic fibrosis is the most common lethal genetic disease in Caucasians, manifesting as progressive lung dysfunction, pancreatic insufficiency, and intestinal disease. CF was traditionally diagnosed clinically, either because of a family history or occurrence of meconium ileus, or as a result of intestinal malabsorption and chronic pulmonary disease. In 1979, it was discovered that immunoreactive trypsinogen was increased in neonatal dried-blood specimens on Guthrie cards, making it possible to screen neonates. During the past decades, survival rates of patients with CF have improved significantly (see Figure 5). To continue this progress, universal newborn screening has been implemented in many states as an addition to the arsenal of therapies and strategies to improve survival. National newborn-screening programs to identify CF patients after birth have been adopted for a number of years in Europe, Australia, and Canada. As expected, many benefits have been seen due to the early identification of CF patients, including improved survival, better lung function and growth with less intensive therapy, and reduced cost of therapy. To date, 37 states in the United States have adopted similar programs, in the hopes of improving CF outcomes. This welcome trend should help improve the lives of CF patients living in America. PMID:18717498

  20. Irrigation Water Management in Latin America

    Directory of Open Access Journals (Sweden)

    Aureo S de Oliveira

    2009-12-01

    Full Text Available Latin American countries show a great potential for expanding their irrigated areas. Irrigation is important for strengthening local and regional economy and for enhancing food security. The present paper aimed at providing a brief review on key aspects of irrigation management in Latin America. Poor irrigation management can have great impact on crop production and on environment while good management reduces the waste of soil and water and help farmers maximizing their profits. It was found that additional research is needed to allow a better understanding of crop water requirements under Latin American conditions as well as to provide farmers with local derived information for irrigation scheduling. The advantages of deficit irrigation practices and the present and future opportunities with the application of remote sensing tools for water management were also considered. It is clear that due to the importance of irrigated agriculture, collaborative work among Latin American researchers and institutions is of paramount importance to face the challenges imposed by a growing population, environment degradation, and competition in the global market.

  1. Wind for Schools: A Wind Powering America Project (Brochure)

    Energy Technology Data Exchange (ETDEWEB)

    Baring-Gould, I.

    2009-08-01

    This brochure provides an overview of Wind Powering America's Wind for Schools Project, including a description of the project, the participants, funding sources, the basic configurations, and how interested parties can become involved.

  2. [An overview of telehealth initiatives in Latin America].

    Science.gov (United States)

    dos Santos, Alaneir de Fátima; D'Agostino, Marcelo; Bouskela, Maurício Simon; Fernandéz, Andrés; Messina, Luiz Ary; Alves, Humberto José

    2014-01-01

    This article aimed to systematize the views on telehealth in Latin America and to present the experience of building an instrument for monitoring the development of telehealth initiatives based on the reality of this region. A group was structured to coordinate telehealth efforts in Latin America, with members appointed by the ministries of health of 16 countries. Five thematic groups were also set up. Based on international experiences and focusing on the reality of telehealth in the continent, an instrument was created to monitor the development of telehealth in Latin America. Several countries have national telehealth projects: Brazil, Colombia, Ecuador, Mexico, Panama. Others are in the process of development and early deployment: Bolivia, Costa Rica, Cuba, El Salvador, Guatemala, Peru, Venezuela. The instrument described in the article, which is still being tested, proposes a characterization of countries according to their telehealth development stage: nonexistent, nascent, intermediate, advanced, and exemplary. Currently, important telehealth initiatives are already underway in Latin America.

  3. Musculoskeletal evaluation in severe haemophilia A patients from Latin America.

    Science.gov (United States)

    Ozelo, M C; Villaça, P R; Pérez-Bianco, R; Candela, M; Garcia-Chavez, J; Moreno-Rodriguez, B; Rodrigues, M B; Rodriguez-Grecco, I; Solano, M H; Chumpitaz, G; Morales-Gana, M M; Ruiz-Sáez, A

    2014-01-01

    There is a paucity of literature on haemophilia treatment in Latin American countries, a region characterized by rapidly improving systems of care, but with substantial disparities in treatment between countries. The aim of this study was to evaluate the musculoskeletal status of haemophilia patients from Latin America and to examine the relationship between musculoskeletal status and treatment practices across countries. The Committee of Latin America on the Therapeutics of Inhibitor Groups conducted a survey of its member country representatives on key aspects of haemophilia treatment in 10 countries. Musculoskeletal status of patients was obtained during routine comprehensive evaluations between March 2009 and March 2011. Eligible patients had severe haemophilia A (factor VIII Latin America, the musculoskeletal status of patients with severe haemophilia without inhibitors has improved significantly in association with the provision of long-term prophylaxis. As more countries in Latin America institute this practice, further improvements are anticipated.

  4. Bathymetric Shaded Relief of North America - Direct Download

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — The Bathymetric Shaded Relief of North America map layer shows depth ranges using colors, with relief enhanced by shading. The image was derived from the National...

  5. Building America Research Benchmark Definition: Updated December 2009

    Energy Technology Data Exchange (ETDEWEB)

    Hendron, R.; Engebrecht, C.

    2010-01-01

    The Benchmark represents typical construction at a fixed point in time so it can be used as the basis for Building America's multi-year energy savings goals without chasing a 'moving target.'

  6. A Bibliography of Italian Studies in North America

    Science.gov (United States)

    Cherubini, Jon C., Comp.

    1977-01-01

    This quarterly bibliography of Italian studies in North America includes books, bibliographies, and reviews of comparative literature studies, translations, and publications on art, music, philosophy, history, cinema, and sociology, which are closely related to literature. (SW)

  7. A Comparative Study on Family Education in America and China

    Institute of Scientific and Technical Information of China (English)

    徐岩

    2013-01-01

      Family education is an important complement to school education. This paper focuses on the differences and simi-larities of family education in America and China to accelerate their learning from each other and improvement.

  8. Wind for Schools: A Wind Powering America Project (Alaska) (Brochure)

    Energy Technology Data Exchange (ETDEWEB)

    2010-02-01

    This brochure provides an overview of Wind Powering America's Wind for Schools Project, including a description of the project, the participants, funding sources, the basic configurations, and how interested parties can become involved.

  9. Wind for Schools: A Wind Powering America Project

    Energy Technology Data Exchange (ETDEWEB)

    2007-12-01

    This brochure serves as an introduction to Wind Powering America's Wind for Schools Project, including a description of the project, the participants, funding sources, and the basic configurations of the project.

  10. Topographic and Bathymetric Shaded Relief of North America - Direct Download

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — The Topographic and Bathymetric Shaded Relief of North America map layer shows depth and elevation ranges using colors, with relief enhanced by shading. The image...

  11. Building America Top Innovations 2012: Basement Insulation Systems

    Energy Technology Data Exchange (ETDEWEB)

    none,

    2013-01-01

    This Building America Top Innovations profile describes research on basement insulation, which identifies the wall installation methods and materials that perform best in terms of insulation and water resistance.

  12. Grayscale North America Shaded Relief ? 1-Kilometer Resolution - Direct Download

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — The grayscale North America shaded relief data were derived from the GTOPO30 elevation data. GTOPO30 is a global digital elevation model (DEM) with a horizontal...

  13. Imperiled Freshwater and Diadromous Fishes of North America

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — List of imperiled freshwater and diadromous fishes of North America as determined by the 2008 American Fisheries Society (AFS) Endangered Species Committee (ESC) on...

  14. Classification of Forest Fragmentation in North America - Direct Download

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This map layer is a grid map of North America including the Caribbean and most of Mexico. The map layer is an excerpt from a global assessment of forest...

  15. The palms of South America: diversity, distribution and evolutionary history

    Directory of Open Access Journals (Sweden)

    Jean-Christophe Pintaud

    2014-03-01

    Full Text Available This article presents an inventory of South American palms including 457 species and 50 genera. The distribution of palms within seven phytogeographical entities is analyzed. Factors which influence the evolution of palms in South America are discussed.

  16. The Merida Initiative: Security-Surveillance Harmonization in Latin America

    OpenAIRE

    Nelson Arteaga Botello

    2009-01-01

    This work analyses the Merida Initiative, whose objective is to coordinate the information systems used against terrorism, organized crime, and drug and arms trafficking between the United States, Mexico and Central America. This implies the introduction of communication equipment, data bases and surveillance technology, which not only reinforces the security policies of the ‘western hemisphere’, but also consolidates and broadens the spaces of exception in Mexico and Central America, thus er...

  17. Epidemiology of Invasive Fungal Infections in Latin America

    OpenAIRE

    Sifuentes-Osornio, Jose; Corzo-León, Dora E.; Ponce-de-León, L. Alfredo

    2012-01-01

    The pathogenic role of invasive fungal infections (IFIs) has increased during the past two decades in Latin America and worldwide, and the number of patients at risk has risen dramatically. Working habits and leisure activities have also been a focus of attention by public health officials, as endemic mycoses have provoked a number of outbreaks. An extensive search of medical literature from Latin America suggests that the incidence of IFIs from both endemic and opportunistic fungi has increa...

  18. TRACE Model in Pilot Cities in Latin America

    OpenAIRE

    World Bank

    2015-01-01

    This report, supported by the energy sector management assistance program (ESMAP), applies the tool for the rapid assessment of city energy (TRACE) to examine energy use in León, México. This study is one of three requested and conducted in 2013 by the World Bank Latin America and the Caribbean energy unit to begin a dialogue on energy efficiency (EE) potential in Latin America and Caribbe...

  19. Market-Based Policies for Pollution Control in Latin America

    OpenAIRE

    Sarah West; Ann Wolverton

    2003-01-01

    Rapid urbanization and increased industrialization have led to high pollution levels throughout Latin America. Economists tout policies based on market-based economic incentives as the most cost-effective methods for addressing a wide variety of environmental problems. This chapter examines market-based incentives and their applicability to Latin America. We first review the market-based incentives traditionally used to address pollution – emissions taxes, environmental subsidies, tax and sub...

  20. Traditional and modern cohabitation in Latin America: A comparative typology

    OpenAIRE

    Maira Covre-Sussai; Bart Meuleman; Sarah Botterman; Koen Matthijs

    2015-01-01

    Background: The existence of cohabitation is a historical feature of nuptiality in Latin America. Traditionally, cohabitation was common in less developed regions, among the lower social classes. But today its occurrence is increasing and in social groups and regions in which it was not common. The features of this latter type of cohabitation remain unclear. Objective: We differentiate types of cohabitation in Latin America on the basis of relationship context at its outset and its outcome...

  1. Relationship Between Human and Nature In America Literature

    Institute of Scientific and Technical Information of China (English)

    雷炎炎

    2007-01-01

    Nature is one of an important themes in America literature. This article mainly analyzes Ralph Emerson, Henry David Thoreau,Nathaniel Hawthorne, Jack London, Ernest Hemingway and Robert Frost's different representative stylistic works on nature; inquires into nature's various forms in America literature, such as its personification, objectification, deification and so on; elaborates on its significant meanings; expounds and proves the relationship between and nature in different writer's works and points out nature's profound impact on human.

  2. Pathways to marriage and cohabitation in Central America

    OpenAIRE

    Kathryn Grace; Stuart Sweeney

    2014-01-01

    Background: The notion that increasing prevalence of cohabitation relative to marriage, and increasing age at first marriage are part of a broader shift in societal norms -- a second demographic transition -- is now well supported by studies focused on US and European populations. Recent research points to the similarly high prevalence of cohabitation in Latin America as perhaps signaling the diffusion of modern ideals and norms about union formation. In Central America this is unlikely to be...

  3. Development of regional network for nuclear information in Latin America

    Science.gov (United States)

    Ebinuma, Yukio

    Among the recent INIS activities several interesting items are reported. In particular Latin America area where active movements have been seen recently is described in detail in terms of INIS information services. The author reports Latin America regional nuclear information project which has been implemented as 5-year project since 1985 supported by IAEA, and its progress, and describes information service system in Brazil which plays the core role in promoting this project.

  4. [Scientific journals of medical students in Latin-America].

    Science.gov (United States)

    Cabrera-Samith, Ignacio; Oróstegui-Pinilla, Diana; Angulo-Bazán, Yolanda; Mayta-Tristán, Percy; Rodríguez-Morales, Alfonso J

    2010-11-01

    This article deals with the history and evolution of student's scientific journals in Latin-America, their beginnings, how many still exist and which is their future projection. Relevant events show the growth of student's scientific journals in Latin-America and how are they working together to improve their quality. This article is addressed not only for Latin American readers but also to worldwide readers. Latin American medical students are consistently working together to publish scientific research, whose quality is constantly improving.

  5. Can Latin America fill the U.S. polyolefin deficit?

    International Nuclear Information System (INIS)

    Strategic issues for the North American polyolefin industry were discussed with reference to oil and gas price forecasts, oil capacity increases, and high density polyethylene production and ethylene integration costs. The overall polyolefin trade balance in North America was also explored. It was cautioned that unless a significant amount of new capacity is built in the United States, it is anticipated that by 2008, the United States will become a net importer of polyolefin resins. Currently exported product will be used increasingly in the domestic market to meet demand growth. This shift from being a net exporter of resins can be attributed to the high cost of feedstocks and the lack of investment in new capacity throughout the region. In contrast, there have been several proposals for new capacity in Latin America in the past several years. Since there is already an important level of commerce and trade between North and South America, countries with access to the Caribbean basin, are logistically well situated to serve the North American market. The availability of low cost feedstocks in countries such as Trinidad, Venezuela and Bolivia add to the attractiveness of the region for the development of new petrochemical capacity. This paper examined the status of the different proposed projects in Latin America and analyzed the potential opportunities that exist for North American producers to collaborate in those projects. The general trade balance of the continent was reviewed in order to verify if the traditional seclusion of America's polyolefin market can be maintained in the future. It was concluded that even if all projects in Latin America are launched, the Americas will still be in a net deficit position. Under the right circumstances, the Middle East will be the global supplier of commodity polyolefins that could extend to the Americas. It was emphasized that companies should be prepared for feedstock advantaged investments, alliances, acquisitions and

  6. The History of Dengue Outbreaks in the Americas

    OpenAIRE

    Brathwaite Dick, Olivia; San Martín, José L.; Montoya, Romeo H.; del Diego, Jorge; Zambrano, Betzana; Dayan, Gustavo H.

    2012-01-01

    Dengue is a viral disease usually transmitted by Aedes aegypti mosquitoes. Dengue outbreaks in the Americas reported in medical literature and to the Pan American Health Organization are described. The outbreak history from 1600 to 2010 was categorized into four phases: Introduction of dengue in the Americas (1600–1946); Continental plan for the eradication of the Ae. aegypti (1947–1970) marked by a successful eradication of the mosquito in 18 continental countries by 1962; Ae. aegypti reinfe...

  7. Astroparticles in Latin America: current status and outlook

    OpenAIRE

    Sidelnik, Iván

    2014-01-01

    The successful installation and operation of the Pierre Auger Observatory in Argentina has been a milestone in Astroparticle research in Latin America, generating new regional research opportunities in the field. In this context, the LAGO project, begun in 2005 with the aim of studying the high-energy component of gamma ray bursts (GRBs). This observatory consists of different arrays of water-Cherenkov detectors installed in high altitude mountains throughout Latin America. Recently, it has d...

  8. OSCILLATIONS AND CYCLES OF AIR TEMPERATURE IN SOUTH AMERICA

    OpenAIRE

    Ion Isaia

    2013-01-01

    This paper is seeking to prove that on the South American continent there are the same cycles of air temperature (almost perfect) as those proven to exist in Europe (Romania), New Zeeland and North America (the U.S.A.) The oscillations and air temperature cycles of South America have their own characteristics, due to the large expansion of this continent in both latitude and longitude. The absence of important mountain chains with longitudinal display allows quick and intense advection of bot...

  9. Reproductive aspects of the caridean shrimp Atya scabra (Leach, 1815 (Decapoda: Atyidae in São Sebastião Island, southwestern Atlantic, Brazil

    Directory of Open Access Journals (Sweden)

    Juliana Herrera-Correal

    2013-09-01

    Full Text Available The caridean freshwater shrimp Atya scabra is a common resident of stream systems of tropical rainforests in America, including Brazilian drainages. This shrimp has an amphidromous life cycle, which increases its vulnerability when facing habitat fragmentation. Since information on the reproduction of this species is still limited, we present here data on egg production, egg loss, and energy investment, to achieve a better understanding of reproductive features of A. scabra. Specimens were collected between 2006 and 2007 in São Sebastião Island, southeastern Brazil, in 13 locations. The fecundity of 21 ovigerous females analyzed ranged between 414 and 19,250 eggs, which were higher than previously reported. However, the larger size of females analyzed may explain the observed intraspecific difference in egg production. During embryogenesis, egg volume and water content increased by 103 and 22.6%, respectively. The initial egg volume of A. scabra in the present study (0.027 mm³ was slightly lower, but comparable to the values reported previously from the same study area. During incubation, females of A. scabra lost 15% of their initially produced eggs. The reproductive output (average RO of 3.6% is the first report for any atyid species. Its value is fairly low compared to other freshwater shrimps, and it is hypothesized that this might be related to a high energy investment in morphological adaptations, which allows the shrimp to cling on to the substrate in the fast flowing environment they inhabit. Additionally, the long life span, a well-known phenomenon in atyid shrimp, may allow the species to invest a relatively low amount of energy per brood in egg production, but over a longer time span.

  10. 77 FR 73700 - Mutual of America Life Insurance Company, et al;

    Science.gov (United States)

    2012-12-11

    ... COMMISSION Mutual of America Life Insurance Company, et al; Notice of Application December 5, 2012. AGENCY... the Act from Section 17(a) of the Act. APPLICANTS: Mutual of America Life Insurance Company (``Mutual... America Life Insurance Company, the ``Insurance Companies''), Mutual of America Separate Account No....

  11. 9 CFR 93.320 - Horses from Central America and the West Indies.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Horses from Central America and the... PRODUCTS; REQUIREMENTS FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Horses Central America and the West Indies 17 § 93.320 Horses from Central America and the West Indies. Horses from Central America and...

  12. The Influence of Nationalism in Mercosur and in South America - can the regional integration project survive?

    DEFF Research Database (Denmark)

    Christensen, Steen Fryba

    2007-01-01

    The article discusses if the tendency towards nationalism in Latin America seems to get in the way of the regional integration project in Mercosur and at the level of South America......The article discusses if the tendency towards nationalism in Latin America seems to get in the way of the regional integration project in Mercosur and at the level of South America...

  13. IAI Training in Climate and Health in the Americas

    Science.gov (United States)

    Aron, J. L.

    2007-05-01

    The Inter-American Institute for Global Change Research (IAI) has addressed training in climate and health in the Americas in two major ways. First, IAI supports students to engage in research training. A multi-country health activity funded by IAI was the collaborative research network (CRN) on Diagnostics and Prediction of Human Health Impacts in the Tropical Americas, which focused principally on the effect of El Nino/Southern Oscillation and other aspects of climate variability on mosquito-borne diseases malaria and dengue. The CRN involved students in Brazil, Mexico, Venezuela, Colombia and Jamaica. The CRN was also linked to other climate and health projects that used a similar approach. Second, IAI organizes training institutes to expand the network of global change research scientists and facilitate the transfer of global change research into practice. The IAI Training Institute on Climate and Health in the Americas was held on November 7 - 18, 2005 at the University of the West Indies in Kingston, Jamaica, engaging participants from the CRN and other programs in the Americas. The Training Institute's central objective was to help strengthen local and regional capacity to address the impacts of climate variability and climate change on human health in the populations of the Americas, particularly Latin America and the Caribbean. The Training Institute had three core components: Science; Applications; and Proposal Development for Seed Grants. Recommendations for future Training Institutes included incorporating new technologies and communicating with policy-makers to develop more proactive societal strategies to manage risks.

  14. 76 FR 22747 - RailAmerica, Inc., Palm Beach Holdings, Inc., RailAmerica Transportation Corp., RailTex, Inc...

    Science.gov (United States)

    2011-04-22

    ... Waterford and milepost 821.2 near Newton, in Coffee and Dale Counties, Ala. \\3\\ TNRW will also be assigned... and industries who wish to have additional transportation options; and (3) RailAmerica intends...

  15. Atlas of Relations Between Climatic Parameters and Distributions of Important Trees and Shrubs in North America - Ecoregions of North America

    Science.gov (United States)

    Thompson, Robert S.; Anderson, Katherine H.; Pelltier, Richard T.; Shafer, Sarah L.; Bartlein, Patrick J.

    2007-01-01

    Climate is the primary factor controlling the continental-scale distribution of plant species, although the relations between climatic parameters and species' ranges are only now beginning to be quantified. This volume examines the relations between climate and the distributions of (1) Kuchler's 'potential natural vegetation' categories for the 48 contiguous States of the United States of America, (2) Bailey's ecoregions of North America, and (3) World Wildlife Fund's ecoregions of North America. For these analyses, we employed a 25-kilometer equal-area grid of modern climatic and bioclimatic parameters for North America, coupled with presence-absence data for the occurrence of each ecoregion under the three classification systems under consideration. The resulting relations between climate and ecoregion distributions are presented in graphical and tabular form. Presentation of ecoregion-climate relations here is intended to be useful for a greater understanding of ecosystem evolution, ecosystem dynamics, and potential effects of future climate change on ecoregions.

  16. Ice Age Geomorphology of North America

    Science.gov (United States)

    Wickert, A. D.; Anderson, R. S.; Mitrovica, J. X.; Picard, K.

    2012-12-01

    The Last Glacial Cycle in North America dramatically modified drainage patterns and geomorphology on a continental scale. As a consequence, the evolution of river systems holds information on the patterns of glaciation and isostatic response. This information can, in principle, be used to reconstruct the volumes of ice sheet sectors and eroded material by connecting the upstream ice sheets with stable isotope and other sedimentary records in offshore basins. Here we integrate this coupled geomorphic-hydrologic-glacial-sedimentary-paleoceanographic system to solve both the forward problem, how rivers evolve in response to Ice Age forcing, as well as the inverse problem, how fluvial systems record Quaternary history. The connections that define this system provide a link between climate and geomorphology that extends beyond the traditionally considered watershed-to-landscape scale by incorporating solid Earth deformations, large-scale shoreline migration, and the high amplitude changes in climate that drive the growth and decay of major ice sheets and water delivery to the bounding river systems. We address this continental scale problem using a valley-resolving drainage reconstruction that incorporates a realistic ice sheet history, a gravitationally self-consistent treatment of ice-age sea-level changes that includes shoreline migration, and precipitation and evapotranspiration retrodicted using general circulation model (GCM) runs. Drainage divides over the flat-lying North American interior migrate hundreds to thousands of kilometers in response to dynamic interactions between ice sheets and solid Earth response, and these changes coupled with post last glacial maximum (LGM) ice sheet melting drive high-amplitude variability in water and sediment discharge to the oceans. The Mackenzie River Delta records a sedimentary record produced by a highly non-eustatic sea level history and massive glacial sediment inputs routed along the axis that divided the Cordilleran

  17. Potential Evapotranspiration Trends over South America

    Science.gov (United States)

    Maske, B. B.; Goncalves, L.

    2013-05-01

    Evapotranspiration (ET) is a key variable for energy and mass flux estimation from the land surface, and consequent water balance over regional to global scales. It also affects the atmosphere dynamics from weather to climate scales due to its link between the hydrological and energy cycles. Many studies investigating global ET trends have found a consistently positive signal in the period between 1982-1997 followed by a decline until 2008, which proved consistent with the acceleration of the hydrological cycle, caused by the global increase of temperature and radiative forcing. The large El nino in 1998, for instance, resulted in a negative trend of ET due in part to the limitation of soil moisture availability. However some researchers emphasize the importance of treating ET trends regionally and thus already found two distinct scenarios with inclusion of the regional dimension of evapotranspiration drivers for global studies: one where ET decreases following decreasing in pan evaporation in regions with ample supply of water and, the other scenario with a positive trend in observed ET following decreasing in pan evaporation, with indication of the latter being induced only by the tendency of precipitation. Studies about ET trend in the western United States, using data from the hydrologic model Variable Infiltration Capacity (VIC), also found significant seasonal variations associated with changes of temperature, snow accumulation and melting. Moreover, Canada researchers indicate strong correlation between ET variations and temperature, although temperature alone can not be related to changes of ET, since it not considers the heat flux in soil and cycles of freezing and melting of snow. Considering the importance of understanding variations of ET regionally, this study aims to analyze ET trends over South America. The data used are potential evapotranspiration estimated by the Penman-Monteith method, computed using data from meteorological stations for the

  18. States at Risk: America's Preparedness Report Card

    Science.gov (United States)

    Yu, R. M. S.; Strauss, B.; Kulp, S. A.; Bronzan, J.; Rodehorst, B.; Bhat, C.; Dix, B.; Savonis, M.; Wiles, R.

    2015-12-01

    Many states are already experiencing the costly impacts of extreme climate and weather events. The occurrence, frequency and intensity of these events may change under future climates. Preparing for these changes takes time, and state government agencies and communities need to recognize the risks they could potentially face and the response actions already undertaken. The States at Risk: America's Preparedness Report Card project is the first-ever study that quantifies five climate-change-driven hazards, and the relevant state government response actions in each of the 50 states. The changing characteristics of extreme heat, drought, wildfires, inland and coastal flooding were assessed for the baseline period (around year 2000) through the years 2030 and 2050 across all 50 states. Bias-corrected statistically-downscaled (BCSD) climate projections (Reclamation, 2013) and hydrology projections (Reclamation, 2014) from the Coupled Model Intercomparison Project phase 5 (CMIP5) under RCP8.5 were used. The climate change response action analysis covers five critical sectors: Transportation, Energy, Water, Human Health and Communities. It examined whether there is evidence that the state is taking action to (1) reduce current risks, (2) raise its awareness of future risks, (3) plan for adaptation to the future risks, and (4) implement specific actions to reduce future risks for each applicable hazards. Results from the two analyses were aggregated and translated into a rating system that standardizes assessments across states, which can be easily understood by both technical and non-technical audiences. The findings in this study not only serve as a screening tool for states to recognize the hazards they could potentially face as climate changes, but also serve as a roadmap for states to address the gaps in response actions, and to improve climate preparedness and resilience.

  19. Traveling Artists in America: Visions and Views

    Directory of Open Access Journals (Sweden)

    Diener, Pablo

    2012-12-01

    Full Text Available Visual registers of Latin America acquired new characteristics at the dawning of the 19th century. Alongside the pointedly secular practice of the scientific Enlightenment, naturalistic in character, there emerged an artistic current that produced images with a strong subjective quality. This American iconography of the 19th century was the work of traveling artists. In the exercise of their work, painters and drawers were led through modern esthetical premises that proposed an amalgam of artistic activity and the production of scientific knowledge. This article intends to venture into that genre of the arts based on a study of the theoretical context that sustains it, observing the range of themes it covered.

    Los registros visuales de la América ibérica adquirieron un perfil nuevo con los albores del siglo XIX. Paralelamente a la práctica más que secular de la ilustración científica de carácter naturalista surgió una vertiente artística que produjo un tipo de imágenes con una fuerte carga subjetiva. Esa iconografía americana decimonónica fue obra de los artistas viajeros. En el ejercicio de su tarea, pintores y dibujantes fueron conducidos por premisas estéticas modernas, que proponían una amalgama del quehacer artístico con la producción de conocimiento científico. Este artículo propone una incursión en ese género de las bellas artes a partir de un estudio del contexto teórico que la sustenta, observando el abanico temático que abarcó.

  20. Browning boreal forests of western North America

    Science.gov (United States)

    Verbyla, David

    2011-12-01

    The GIMMS NDVI dataset has been widely used to document a 'browning trend' in North American boreal forests (Goetz et al 2005, Bunn et al 2007, Beck and Goetz 2011). However, there has been speculation (Alcaraz-Segura et al 2010) that this trend may be an artifact due to processing algorithms rather than an actual decline in vegetation activity. This conclusion was based primarily on the fact that GIMMS NDVI did not capture NDVI recovery within most burned areas in boreal Canada, while another dataset consistently showed post-fire increasing NDVI. I believe that the results of Alcaraz-Segura et al (2010) were due simply to different pixel sizes of the two datasets (64 km2 versus 1 km2 pixels). Similar results have been obtained from tundra areas greening in Alaska, with the results simply due to these pixel size differences (Stow et al 2007). Furthermore, recent studies have documented boreal browning trends based on NDVI from other sensors. Beck and Goetz (2011) have shown the boreal browning trend derived from a different sensor (MODIS) to be very similar to the boreal browning trend derived from the GIMMS NDVI dataset for the circumpolar boreal region. Parent and Verbyla (2010) found similar declining NDVI patterns based on NDVI from Landsat sensors and GIMMS NDVI in boreal Alaska. Zhang et al (2008) found a similar 'browning trend' in boreal North America based on a production efficiency model using an integrated AVHRR and MODIS dataset. The declining NDVI trend in areas of boreal North America is consistent with tree-ring studies (D'Arrigo et al 2004, McGuire et al 2010, Beck et al 2011). The decline in tree growth may be due to temperature-induced drought stress (Barber et al 2000) caused by higher evaporative demands in a warming climate (Lloyd and Fastie 2002). In a circumpolar boreal study, Lloyd and Bunn (2007) found that a negative relationship between temperature and tree-ring growth occurred more frequently in warmer parts of species' ranges

  1. Geographic distribution and dispersal of normapolles genera in North America

    Science.gov (United States)

    Tschudy, R.H.

    1981-01-01

    Normapolles pollen have been found in North America in Cretaceous and Lower Tertiary rocks from the eastern Atlantic Seaboard, the Mississippi embayment region and from the states and provinces from western North America as far north as the District of Mackenzie, Northwest Territories. Previous postulates relating to the Normapolles floral province (western Europe-eastern North America) were re-examined in the light of new finds of Normapolles genera in rocks from west of the Cretaceous epeiric seaway which separated the Normapolles province from the western North American Aquilapollenites province. A study of published occurrences of Normapolles genera and U.S. Geological Survey Denver Laboratory Normapolles records revealed that of the approximately 60 Normapolles genera recognized from western Europe, only 26 of these have been recognized from eastern North America. These data suggest that Normapolles-producing plants originated in western Europe and migrated to eastern North America prior to the opening of the north Atlantic seaway. Ten of these 26 genera also have been found in rocks from west of the Cretaceous epeiric seaway, suggesting that these genera were the only ones able to cross this barrier. At least six genera having Normapolles characteristics occur in eastern North America but have not yet been recorded from Europe. Two additional genera with Normapolles characteristics have been reported only from the Aquilapollenites province of western North America. Several discrepancies in the record need resolution, such as the latitudinal restriction of Thomsonipollis and Nudopollis to areas south 40??N latitude, the absence of records of Thomsonipollis east and north of central Georgia, and the absence of records of Kyandopollenites and Choanopollenites west of eastern Texas. These data show that the known boundaries of the Normapolles province are somewhat hazy and that firm conclusions regarding the geographic distribution and history of dispersal of

  2. Social Security privatization in Latin America.

    Science.gov (United States)

    Kritzer, B E

    2000-01-01

    The new, partially privatized social security system adopted by Chile in 1981 has attracted attention in many parts of the world. Since then, a number of Latin American countries have implemented the Chilean model, with some variations: either with a single- or multi-tier system, or with a period of transition to take care of those in the labor force at the time of the change. The single-tier version consists of a privatized program with individual accounts in pension fund management companies. Multi-tier systems have a privatized component and retain some form of public program. This article describes each of the new programs in Latin America, their background, and similarities and differences among them. Much more information is available for Chile than for the other countries (in part because Chile has the oldest system), enough to be able to evaluate what, in most cases, is the most accurate information. That is often not the case for the other countries, especially when dealing with subjects such as transition costs and net rates of return (rates of return minus administrative fees). No country has copied the Chilean system exactly. Bolivia, El Salvador, and Mexico have closed their public systems and set up mandatory individual accounts. Argentina has a mixed public/private system with three tiers. In Colombia and Peru, workers have a choice between the public and private programs. Uruguay created a two-tier mixed system. Costa Rica has a voluntary program for individual accounts as a supplement to the pay-as-you-go program and has just passed a law setting up mandatory accounts containing employer contributions for severance pay. All of the countries continue to face unresolved issues, including: High rates of noncompliance--the percentage of enrollees who do not actively and regularly contribute to their accounts--which could lead to low benefits and greater costs to the governments that offer a guaranteed minimum benefit; Proportionately lower benefits for

  3. ISS: A Science Classroom for America

    Science.gov (United States)

    McPherson, Alexander; Jenkins, Greg; Kenny, Nate

    2002-01-01

    project competitions were from AL, CA, GA, TN, FL, MI, TX, IN, IL, OH, and WV. We have had over 800 teachers from 35 different states participate in our kit training workshops. Our classroom experiment has been a huge success. Approximately 50,000 kids have done the classroom experiment with participants from AL, AZ, AR, CA, CO, GA, LA, FL, PA, MO, NM, MN, MS, TN, KY, NC, NY, NJ, OH, WV, PR,TX, WI, SC, MI, MA, IL, IN, VA, and MT. ISS will, therefore, serve, not only as a science laboratory for researchers, but as a science classroom for America.

  4. Tectonic history of the southeastern North America

    Energy Technology Data Exchange (ETDEWEB)

    Hatcher, R.D. Jr. (Univ. of Tennessee, Knoxville, TN (United States). Dept. of Geological Sciences Oak Ridge National Lab., TN (United States))

    1993-03-01

    The present-day configuration of the crust of southeastern North America (SENA) is the product of a lengthy history traceable through more than 1 billion yr. of geologic time. The Appalachians (AP) record complete Wilson cycles of opening and closing of several oceans from ca. 690 Ma to 245 M. The final event forming the AP was the collision of SENA with Gondwana to form the supercontinent Pangaea. The Ouachitas (OA) had a somewhat different history culminating with island-arc collision during the Pennsylvanian--before the final collision began in the AP. SENA faced the open lapetos ocean no earlier than the Early Cambrian. The AP and OA were built on an earlier margin formed by rifting of the Rodonia super-continent formed by construction of the 1.2 to 1.0 Ga Grenville orogen, and farther west, a crust formed by still earlier (1.3 and 1.8 Ga) events. Recent suggestions that part of the AP platform is in Argentina raises the possibility that a fragment was rifted from between the AP and OA during the early Paleozoic. The crust beneath the Mississippi Embayment is atypical of continental crust, and would have been rifted during the Neoproterozoic and early Paleozoic. The Argentine fragment may have been removed along a transform that was reactivated several times since. Northern Pangaea was rifted during the Late Triassic and Early Jurassic and SENA once again faced open ocean-the nascent present Atlantic (AT) when spreading began. The Gulf of Mexico (GOM) also opened then forming extensive salt deposits. The AT opened partly along the old suture, but produced a failed rift in GA and FL leaving a piece of Africa forming the crust beneath the Coastal Plain as far south as central FL. The overlying sediments record recurrent uplift and decay of the AP and OA, cooling of new AT oceanic crust, eustatic sea-level changes during the Mesozoic and Cenozoic, and uplift of the Rockies providing a new source of voluminous detritus that is still being deposited in the GOM.

  5. Hookworms and the peopling of America

    Directory of Open Access Journals (Sweden)

    Adauto Araújo

    1988-06-01

    Full Text Available The occurrence of certain parasites in human groups from different regions has been used to study the geographical origin of both hosts and parasites. The presence of hookworm infection in an isolated tribe in remote regions of Paraguay led to speculations about its origin, since the prehistoric migrations through the Behring Land Bridge could not have brought the parasite, which needs for its mantenance a temperature of about 22ºC in the soil. It was then proposed that only transpacific migrations of Asiatic populations could have brought the parasite to America. This discussion dates back to the beginning of this Century and it was only with recent paleoparasitological findings that it arose again. This paper is a review of hookworm findings in archaeological material and suggests possible routes followed by their hosts to reach the New World.A ocorrência de certos parasitos em grupos humanos de diferentes regiões tem sido usada para o estudo da origem geográfica tanto da população humana como de seus parasitos. A presença da ancilostomose, em tribos isoladas de regiões remotas do Paraguai, levou a especulações sobre a sua origem, uma vez que as migrações pré-históricas pelo caminho de Bering não poderiam ter sido responsáveis pela introdução do parasito que necessita, para sua manutenção no solo, de temperatura em torno de 22ºC. Propôs-se então que somente migrações transpacíficas de populações asiáticas poderiam ter intoduzido o parasito na América. Esta discussão data do início do século e somente com os recentes achados da paleoparasitologia foi retomada novamente. Este trabalho é uma revisão sobre o encontro de ancilostomídeos em material arqueológico e sugere possíveis rotas seguidas pelos hospedeiros para alcançar o Novo Mundo.

  6. Oil and gas developments in South America, Central America, Caribbean area, and Mexico in 1987

    Energy Technology Data Exchange (ETDEWEB)

    Wiman, W.D.

    1988-10-01

    Exploration activity in South America, Central America, the Caribbean area, and Mexico in 1987 showed significant increases in seismic acquisition in Belize, Bolivia, Brazil, Costa Rica, Guatemala, Mexico, Paraguay, and Peru, and a decrease in Chile and Venezuela. Exploratory drilling increased in most major producing countries but was accompanied by a decline in development drilling. Most of the increase could be attributed to private companies fulfilling obligations under risk contracts; however, state oil companies in Bolivia, Chile, and Colombia showed significant increased activity, with only Mexico showing a decrease. Colombia again had a dramatic increase in production (29% from 1986). Noteworthy discoveries were made in Bolivia (Villamontes-1); Brazil, in the Solimoes basin (1-RUC-1-AM); Chile (Rio Honda-1); Colombia, in the Llanos basin (Austral-1, La Reforma-1, Libertad Norte-1, Cravo Este-1, and Cano Yarumal-1), in the Upper Magdalena basin (Toldado-1 and Los Mangos-1); Ecuador (Frontera-1, a joint-exploration venture with Colombia); Mexico, in the Chiapas-Tabasco region (Guacho-1 and Iridi-1), in the Frontera Norte area (Huatempo-1); Peru, in the Madre de Dios basin (Armihuari-4X); Trinidad (West East Queen's Beach-1); and Venezuela (Musipan-1X). Brazil's upper Amazon (Solimoes basin) discovery, Colombia's Upper Magdalena basin discoveries Toldado-1 and Los Mangos-1, Mexico's Chiapas-Tabasco discoveries, Peru's confirmation of the giant Cashiriari discovery of 1986, and Venezuela's success in Monagas state were the highlights of 1987. 5 figs., 8 tabs.

  7. Managing weather and climate risks to agriculture in North America, Central America and the Caribbean

    Directory of Open Access Journals (Sweden)

    Harlan D. Shannon

    2015-12-01

    Full Text Available In recent decades, numerous weather- and climate-related natural disasters have impacted North America, Central America, and the Caribbean, repeatedly demonstrating how vulnerable local agriculture is to extreme episodic events. Given this recent history, and expectations that the frequency and intensity of some episodic events will increase with climate change, it is becoming increasingly important for farmers to proactively manage weather and climate risks to agriculture to protect their livelihoods. Some farmers in this region already apply various strategies to help reduce weather and climate risks and uncertainties, including farming in multiple locations, diversifying crops and varieties, seeking alternative sources of income, and purchasing crop insurance. Such efforts often help farmers maintain a more stable income while also protecting and preserving the productivity of the land. Other farmers, however, have failed to implement basic risk management strategies despite the clear benefits. Reasons for these failures can be attributed to inadequate farmer education and training, a lack of tools to help facilitate the practical application of risk management concepts, and poor communications between the agrometeorological and farming communities. The agrometeorological community can help overcome these obstacles by building upon existing efforts that have successfully educated farmers about weather and climate risks to agriculture and have equipped farmers with the data, tools, and applications necessary to manage these risks. Farmer input is critical to preparing effective educational and training materials and developing user-friendly risk management tools. The agrometeorological community should solicit input from farmers regularly to ensure that farmers are obtaining the information necessary to effectively manage weather and climate risks to agriculture.

  8. A synthesis of ENSO effects on drylands in Australia, North America and South America

    Directory of Open Access Journals (Sweden)

    M. Holmgren

    2006-01-01

    Full Text Available Fundamentally, El Niño Southern Oscillation (ENSO is a climatic and oceanographic phenomenon, but it has profound effects on terrestrial ecosystems. Although the ecological effects of ENSO are becoming increasingly known from a wide range of terrestrial ecosystems (Holmgren et al., 2001, their impacts have been more intensively studied in arid and semiarid systems. In this brief communication, we summarize the main conclusions of a recent symposium on the effects of ENSO in these ecosystems, which was convened as part of the First Alexander von Humboldt International Conference on the El Niño Phenomenon and its Global Impact, in Guayaquil, Ecuador, from 16–20 May 2005. Participants in the symposium shared results and perspectives from research conducted in North and South America and Australia, regions where the ecological effects of ENSO have been studied in depth. Although the reports covered a wide array of organisms and ecological systems (Fig. 1, a recurring theme was the strong increase in rainfall associated with ENSO events in dry ecosystems (during the El Niño phase of the oscillation in the Americas and the La Niña phase in Australia. Because inter-annual variability in precipitation is such a strong determinant of productivity in arid and semiarid ecosystems, increased ENSO rainfall is crucial for plant recruitment, productivity and diversity in these ecosystems. Several long-term studies show that this pulse in primary productivity causes a subsequent increase in herbivores, followed by an increase in carnivores, with consequences for changes in ecosystem structure and functioning that can be quite complex.

  9. A synthesis of ENSO effects on drylands in Australia, North America and South America

    Science.gov (United States)

    Holmgren, M.; Stapp, P.; Dickman, C. R.; Gracia, C.; Graham, S.; Gutiérrez, J. R.; Hice, C.; Jaksic, F.; Kelt, D. A.; Letnic, M.; Lima, M.; López, B. C.; Meserve, P. L.; Milstead, W. B.; Polis, G. A.; Previtali, M. A.; Richter, M.; Sabaté, S.; Squeo, F. A.

    2006-01-01

    Fundamentally, El Niño Southern Oscillation (ENSO) is a climatic and oceanographic phenomenon, but it has profound effects on terrestrial ecosystems. Although the ecological effects of ENSO are becoming increasingly known from a wide range of terrestrial ecosystems (Holmgren et al., 2001), their impacts have been more intensively studied in arid and semiarid systems. In this brief communication, we summarize the main conclusions of a recent symposium on the effects of ENSO in these ecosystems, which was convened as part of the First Alexander von Humboldt International Conference on the El Niño Phenomenon and its Global Impact, in Guayaquil, Ecuador, from 16-20 May 2005. Participants in the symposium shared results and perspectives from research conducted in North and South America and Australia, regions where the ecological effects of ENSO have been studied in depth. Although the reports covered a wide array of organisms and ecological systems (Fig. 1), a recurring theme was the strong increase in rainfall associated with ENSO events in dry ecosystems (during the El Niño phase of the oscillation in the Americas and the La Niña phase in Australia). Because inter-annual variability in precipitation is such a strong determinant of productivity in arid and semiarid ecosystems, increased ENSO rainfall is crucial for plant recruitment, productivity and diversity in these ecosystems. Several long-term studies show that this pulse in primary productivity causes a subsequent increase in herbivores, followed by an increase in carnivores, with consequences for changes in ecosystem structure and functioning that can be quite complex.

  10. Changes in Latin America: consequences for human development.

    Science.gov (United States)

    Weisbrot, Mark

    2007-01-01

    This article looks at Latin America's political shift over the last several years. The author argues that these changes have largely been misunderstood and underestimated in the United States for a number of reasons. First, Latin America's unprecedented growth failure over the past 25 years is a major cause of these political changes and has not been well-understood. Second, the collapse of the International Monetary Fund's influence in Latin America, and in middle-income countries, is an epoch-making change. Third, the availability of alternative sources of finance, especially from the reserves of the Venezuelan government, has become very important. Finally, the increasing assertion of national control over natural resources is an important part of the new relationship between Latin America and the United States. For these and other reasons, the relationship between Latin America and the United States has undergone a fundamental and possibly irreversible change, and one that opens the way to new and mostly more successful economic policies. PMID:17844930

  11. Pertussis in Latin America: epidemiology and control strategies.

    Science.gov (United States)

    Falleiros Arlant, Luiza Helena; de Colsa, Agustín; Flores, Dario; Brea, José; Avila Aguero, Maria L; Hozbor, Daniela Flavia

    2014-10-01

    Pertussis is a serious respiratory disease in infants that can also affect children and adults. Vaccination against pertussis was introduced in the 1950s and in the 1990s a resurgence of pertussis was observed worldwide. The aim of this work is to summarize the recent data concerning pertussis disease in different countries of Latin America. In this geographic region, pertussis is nationally notifiable and cases should be reported to the appropriate health department/Ministry. Though the surveillance systems are not the same among Latin America countries, over recent decades an increasing number of cases have been detected. Most of these cases correspond to patients younger than 6 months old who received fewer than three doses of vaccine. However, cases in adolescent and adults have also been detected. For this situation, which is not peculiar to Latin America countries, several explanations have been proposed.

  12. The medicinal use of chocolate in early North America.

    Science.gov (United States)

    Pucciarelli, Deanna L; Grivetti, Louis E

    2008-10-01

    The medicinal use of chocolate has a long history in North America dating back to the 16th century. From Mesoamerican Codices and European Treatises scholars have determined that for hundreds of years the beverage called chocolate was administered to the sick and prescribed homeopathically to prevent illness. Yet, little scholarship exists that focuses on medicinal chocolate usage in early North America (18th-19th century). This paper examines medical practices during this era and associated medicinal norms with special attention given to chocolate/cocoa usage. Given the current scientific attention on the relationship between dark chocolate consumption and heart disease attenuation it is timely to investigate and chronicle America's medical forebears' understanding of, and practices related to, the medicinal use of chocolate. Indeed, there is a significant amount of literature to suggest that chocolate was used for wellness and to treat illness. PMID:18683818

  13. Building America Research Benchmark Definition: Updated December 20, 2007

    Energy Technology Data Exchange (ETDEWEB)

    Hendron, R.

    2008-01-01

    To track progress toward aggressive multi-year whole-house energy savings goals of 40-70% and onsite power production of up to 30%, DOE's Residential Buildings Program and NREL developed the Building America Research Benchmark in consultation with the Building America industry teams. The Benchmark is generally consistent with mid-1990s standard practice, as reflected in the Home Energy Rating System (HERS) Technical Guidelines (RESNET 2002), with additional definitions that allow the analyst to evaluate all residential end-uses, an extension of the traditional HERS rating approach that focuses on space conditioning and hot water. Unlike the reference homes used for HERS, EnergyStar, and most energy codes, the Benchmark represents typical construction at a fixed point in time so it can be used as the basis for Building America's multi-year energy savings goals without the complication of chasing a 'moving target'.

  14. Energy security in South America and Southern Africa: synthesis report

    International Nuclear Information System (INIS)

    In developing countries, the ability to provide adequate and reliable energy supplies is a key to sustainable economic development. The aim of this report is to study the energy supply security in both Southern Africa and South America and how these regions can participate in the international effort to combat climate change. This report showed that South Africa's energy sector mostly relies on carbon intensive coal while Brazil is mainly supplied by hydroelectricity. It was found that in both countries energy needs will increase significantly due to rising demand both internally and at a regional scale. However it was also shown that both Southern Africa and South America have important hydro, solar and wind renewable resources which could enhance their electricity security while minimizing their environmental impacts. This study demonstrated that Southern Africa and South America can enhance their electricity security through the use of renewable energies but that technology and financing is needed to develop the sector.

  15. Democratic survival in Latin America (1945-2005

    Directory of Open Access Journals (Sweden)

    Aníbal PÉREZ-LIÑÁN

    2014-12-01

    Full Text Available Why do democracies survive or break down? In this paper, it returns to this classic question with an empirical focus on Latin America from 1945 to 2005. The argument deviates from the quantitative literature and a good part of the qualitative literature on democratic survival and breakdown. It is argued that structural variables such as the level of development and inequalities have not shaped prospects for democratic survival in Latin America. Nor, contrary to findings in some of the literature, has economic performance affected the survival of competitive regimes. Instead, it is focused on the regional political environment and on actors’ normative preferences about democracy and dictatorship and their policy radicalism or moderation. It is argued that 1 a higher level of development did not increase the likelihood of democratic survival in Latin America over this long time; 2 if actors have a normative preference for democracy, it is more likely to survive; and 3 policy moderation facilitates democratic survival.

  16. The first cataract surgeons in Latin America: 1611–1830

    Science.gov (United States)

    Leffler, Christopher T; Wainsztein, Ricardo D

    2016-01-01

    We strove to identify the earliest cataract surgeons in Latin America. Probably by 1611, the Genovese oculist Francisco Drago was couching cataracts in Mexico City. The surgeon Melchor Vásquez de Valenzuela probably performed cataract couching in Lima by 1697. Juan Peré of France demonstrated cataract couching in Veracruz and Mexico City between 1779 and 1784. Juan Ablanedo of Spain performed couching in Veracruz in 1791. Cataract extraction might have been performed in Havana and Caracas by 1793 and in Mexico by 1797. The earliest contemporaneously documented cataract extractions in Latin America were performed in Guatemala City by Narciso Esparragosa in 1797. In addition to Esparragosa, surgeons born in the New World who established the academic teaching of cataract surgery included José Miguel Muñoz in Mexico and José María Vargas in Caracas. Although cataract surgery came quite early to Latin America, its availability was initially inconsistent and limited. PMID:27143845

  17. Marketing in the Emerging Markets of Latin America

    DEFF Research Database (Denmark)

    Marinov, Marin Alexandrov

    Marketing in the Emerging Markets of Latin America provides a much needed analysis of business and marketing in Latin America. The book highlights the diverse characteristics of the Latin American business and marketing environment as well as the dynamic nature of regional and country markets....... Addressing a broad variety of historical, political, economic, social, cultural and legal issues, the book offers unique insights into the enormous opportunities and challenges the region presents for implementing effective marketing strategies. Macro marketing issues such as regional integration, foreign...... trade and direct investment are considered within the context of specific countries, as are the micro aspects of a company's marketing activities. The book is an extremely valuable resource for academics, practitioners and anyone interested in doing business in or with Latin America....

  18. Latin America second only to Asia in petrochemical prospects

    International Nuclear Information System (INIS)

    The opportunity in Asia for petrochemical companies generally is well known among global players in the industry. Conventional wisdom dictates that most companies at least consider investing in Asia, and for good reason, in most cases. The more aggressive, growth-oriented companies, however, already are attempting to discover the ''next Asia,'' if there is such a thing. Latin America has been nominated as one of the less developed regions that might inherit the Asia/Pacific region's enviable position. This nomination, however, was made before the Mexican financial crisis and the burgeoning pressure on the currencies of Brazil and Argentina. In light of current events, can Latin America still be considered the next Asia, and, if so, what opportunities will follow the devaluation of the Mexican peso? An analysis of the economic and political factors affecting the petrochemical industry in Latin America indicates that the region still hold excellent prospects for petrochemical companies

  19. Building America Research Benchmark Definition, Updated December 15, 2006

    Energy Technology Data Exchange (ETDEWEB)

    Hendron, R.

    2007-01-01

    To track progress toward aggressive multi-year whole-house energy savings goals of 40-70% and onsite power production of up to 30%, DOE's Residential Buildings Program and NREL developed the Building America Research Benchmark in consultation with the Building America industry teams. The Benchmark is generally consistent with mid-1990s standard practice, as reflected in the Home Energy Rating System (HERS) Technical Guidelines (RESNET 2002), with additional definitions that allow the analyst to evaluate all residential end-uses, an extension of the traditional HERS rating approach that focuses on space conditioning and hot water. Unlike the reference homes used for HERS, EnergyStar, and most energy codes, the Benchmark represents typical construction at a fixed point in time so it can be used as the basis for Building America's multi-year energy savings goals without the complication of chasing a ''moving target''.

  20. Building America Research Benchmark Definition: Updated August 15, 2007

    Energy Technology Data Exchange (ETDEWEB)

    Hendron, R.

    2007-09-01

    To track progress toward aggressive multi-year whole-house energy savings goals of 40-70% and onsite power production of up to 30%, DOE's Residential Buildings Program and NREL developed the Building America Research Benchmark in consultation with the Building America industry teams. The Benchmark is generally consistent with mid-1990s standard practice, as reflected in the Home Energy Rating System (HERS) Technical Guidelines (RESNET 2002), with additional definitions that allow the analyst to evaluate all residential end-uses, an extension of the traditional HERS rating approach that focuses on space conditioning and hot water. Unlike the reference homes used for HERS, EnergyStar, and most energy codes, the Benchmark represents typical construction at a fixed point in time so it can be used as the basis for Building America's multi-year energy savings goals without the complication of chasing a 'moving target'.

  1. [Health system reforms in South America: an opportunity for UNASUR].

    Science.gov (United States)

    Gomes-Temporão, José; Faria, Mariana

    2014-01-01

    Health systems in South America still support segmentation, privatization and fragmentation. Health reforms of the structural adjustment programs in the 1980s and 1990s in South America followed different purposes and strategies ranging from privatization, commodification and state intervention for the implementation of a national public health service with universal access as a right of the citizens. Since the 2000s, many countries have expanded social policies, reduced poverty and social inequalities, and improved access to healthcare. This article proposes to discuss the health systems in South America from historical and political backgrounds, and the progress from the reforms in the last three decades. It also presents the three paradigmatic models of reform and their evolution, as well as the contrasts between universal coverage and universal systems. Finally, it presents current strengths and weaknesses of the twelve South American health systems as well as current opportunities and challenges in health for UNASUR. PMID:25597728

  2. (Human Security in Central America: A Return to the Past?

    Directory of Open Access Journals (Sweden)

    Jordi Urgell García

    2007-02-01

    Full Text Available After having become one of the principal scenarios of the Cold War, the pacification and democratisation of Central America in the 1990s were forged under the protection of the Esquipulas Process and the birth of the concept of human security. The resulting model of security was founded on the Framework Treaty on Democratic Security, which incorporated some of the basic postulates of human security and became one of its first institutional implementations. Nevertheless, the performance of this model has been eclipsed and questioned by the evolution of events in Central America (such as the impact of 9-11 on security agendas or the emergence of new forms of violence in the region, which open the door to a new security instrument (the Rapid Reaction Force, generate fears about an eventual regression of Central America in the area of security and raise doubts about the habitual assumptions of human security.

  3. Economic aspects for South America energy integration; Aspectos economicos para a integracao energetica da America do Sul

    Energy Technology Data Exchange (ETDEWEB)

    Vela, Jorge Alberto Alcala; Cardozo, Fernando Simoes [ELETROBRAS, Rio de Janeiro, RJ (Brazil)

    2008-07-01

    Expansion of the internal market and external, production on a large scale and more dynamic economic growth would be the consequences of a regional integration in South America. However, due to the specific characteristics of South America this process did not occur. Many attempts were made through the years with the creation of institutions that tried to promote the integration of different forms of South America. This article analyses the current economic conditions in which this initiative is to achieve an energy integration, which seems feasible given the provision expresses the presidents of South American countries before a possible rationing of energy. Through analysis of the results it may be concluded that there is a growing demand for energy in all countries, which should be resolved first in order not to cut the development of South America. The main economic aspects which affect the process of integrating energy are the commercial structures of energy, the energy complementarities, the degree of development of infrastructure for interconnection, the industrial structure and conformation electric business. However, an immediate solution would be to boost bilateral integration energy projects and construction of transmission lines that interconnect the regional stations for the supply of electric energy. Moreover, as the conditions are not improved political and economic and there is no compatible models between technical institutions and legal and administrative, will not be achieved significant progress in the process of regional energy integration of South America. (author)

  4. Height System Unification in North America

    Science.gov (United States)

    Sideris, Michael; Amjadiparvar, Babak

    2015-04-01

    GOCE has contributed important gravity information towards the definition and realization of the new North American height reference system. In addition to the new gravimetric geoid models based on GOCE, offsets of the classical levelling-based vertical datums in North America, namely CGVD28 in Canada and NAVD88 in the USA and Mexico, can be computed with respect to a global equipotential surface defined by means of a GOCE-based geoid. Although the two datums will eventually be replaced by a common and continent-wide vertical datum (and in fact the new Canadian height datum established in 2013 is already geoid based), their connection and unification is of great interest to the scientific and user communities. This study investigates the practical implementation of the geodetic boundary value problem (GBVP) approach as a rigorous method for unifying classical levelling-based vertical datums. The so-called indirect bias term, the effect of the GOCE geoid omission error, the effect of the systematic levelling datum errors and distortions, and the effect of the data errors on the datum unification are of great importance for the practical implementation of this approach. These factors are investigated numerically using the GNSS-levelling and tide gauge (TG) stations in Canada, the USA, Alaska, and Mexico. The results show that the indirect bias term can be omitted if a GOCE-based global geopotential model is used in geoid computation. This is significant because the omission of the indirect bias term simplifies the geoid computations as well as the linear system of equations for the estimation of datum offsets. Because of the existing systematic levelling errors and distortions in the Canadian and US levelling networks, the datum offsets are investigated in eight smaller regions along Canadian and US coastal areas instead of over the whole North American land mass. The effect of the omission error on the datum offsets decreases significantly in areas with good

  5. Nitrogen Cycling In Latin America and : Drivers, Impacts And Vulnerabilities

    Science.gov (United States)

    Ometto, J. P.; Bustamante, M.; Forti, M. C.; Peres, T.; Stein, A. F.; Jaramillo, V.; Perez, C.; Pinho, P. F.; Ascarrunz, N.; Austin, A.; Martinelli, L. A.

    2015-12-01

    Latin America is at a crossroads where a balance should be found between production of the major agricultural commodities, reasonable and planned urbanization and conservation of its natural ecosystems and associated goods and services. Most of the natural biological fixation of the globe occurs in forests of Latin America. On the other hand, Latin America has one of the highest rate of deforestation in the world, and one of the highest increases in the use of nitrogen fertilizers. A better understanding of the responses of the N cycle to human impacts will allow better conservation of biodiversity and natural resources, with an improvement in food security and more effective land use choices in biofuel development. Latin America is a unique region in multiple aspects, and particularly relevant for this proposal are the broad climatic gradient and economic patterns that include a diverse range of natural ecosystems and socio-economic development pathways. Additionally, the region is impaired by the lack of information on actual impacts of human activity on N cycling across this diverse range of ecosystems. Finally, the large expanse of tropical ecosystems and reservoirs of biodiversity juxtaposed with an intense economic incentive for development make our understanding of human impacts in this context particularly important for global change research in the region. An evaluation of current and predicted changes in climate and land use on nitrogen stocks and fluxes in the region what is being develop by the Nnet network (Nitrogen Cycling In Latin America: Drivers, Impacts And Vulnerabilities ). This presentation will bring the latest results of this integrative initiative in Latin America, focusing on the nitrogen budget associated to provision of ecosystem services and climate change.

  6. OECD Highlights China's Role in Economic Development of Latin America

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    @@ Xinhua reported on October 28 that Latin America had been more resilient to the economic crisis by diversifying commercial and financial exchanges with Asian economies, with China as the main driver in the last three years, said Angel Gurria, General Secretary of the Organization for Economic Cooperation and Development (OECD), in Asuncion, Paraguay.During the Ibero-American business forum within the Ibero- American Summit, to be opened Friday evening, Gurria made a speech on the theme "Towards a more sustainable trade and investment between Latin America and China".

  7. China-Latin America Relations: Main Themes, Main Problems

    DEFF Research Database (Denmark)

    Christensen, Steen Fryba; Silva Ramos Becard, Danielly

    2016-01-01

    The article discusses the research field of China-Latin American relations and suggests a broad and encompassing approach to the topic. It discusses the main themes and problem areas that analysts mostly emphasize in analyses of China-Latin America relations.......The article discusses the research field of China-Latin American relations and suggests a broad and encompassing approach to the topic. It discusses the main themes and problem areas that analysts mostly emphasize in analyses of China-Latin America relations....

  8. [Scientific journals of medical students in Latin-America].

    Science.gov (United States)

    Cabrera-Samith, Ignacio; Oróstegui-Pinilla, Diana; Angulo-Bazán, Yolanda; Mayta-Tristán, Percy; Rodríguez-Morales, Alfonso J

    2010-11-01

    This article deals with the history and evolution of student's scientific journals in Latin-America, their beginnings, how many still exist and which is their future projection. Relevant events show the growth of student's scientific journals in Latin-America and how are they working together to improve their quality. This article is addressed not only for Latin American readers but also to worldwide readers. Latin American medical students are consistently working together to publish scientific research, whose quality is constantly improving. PMID:21279260

  9. Collaborative studies target volcanic hazards in Central America

    Science.gov (United States)

    Bluth, Gregg J. S.; Rose, William I.

    Central America is the second-most consistently active volcanic zone on Earth, after Indonesia. Centuries of volcanic activity have produced a spectacular landscape of collapsed calderas, debris flows, and thick blankets of pyroclastic materials. Volcanic activity dominates the history, culture, and daily life of Central American countries.January 2002 marked the third consecutive year in which a diverse group of volcanologists and geophysicists conducted focused field studies in Central America. This type of multi-institutional collaboration reflects the growing involvement of a number of U.S. and non-U.S. universities, and of other organizations, in Guatemala and El Salvador (Table 1).

  10. Socially Engaged Buddhist Nuns: Activism in Taiwan and North America

    OpenAIRE

    Karma Lekshe Tsomo

    2015-01-01

    The last decades of the twentieth century have been a time of new visibility and social activism for Buddhists in Taiwan and around the world. This paper compares the social engagement of nuns in the Chinese Buddhist tradition in Taiwan and North America. I would like to argue that whereas nuns in Taiwan have developed a variety of approaches to social involvement, their counterparts in the Chinese diaspora in North America have had to face a set of challenges specific to overseas Chinese com...

  11. Social Movements in Southeast Asia and Latin America

    Directory of Open Access Journals (Sweden)

    Iqra Anugrah

    2014-01-01

    Full Text Available Three recent works – Social Activism in Southeast Asia, Social Movements in Latin America: Neoliberalism and Popular Resistance, and Southeast Asia and the Civil Society Gaze: Scoping a Contested Concept in Cambodia and Vietnam – provide a timely update on the contemporary landscape of social movements in Southeast Asia and Latin America. These works are also relevant for broader theoretical discussions on social movements and provide a basis for future inter-regional comparative studies.

  12. Intestinal Parasites in Immigrant Children From Central America

    OpenAIRE

    Sarfaty, Mona; Rosenberg, Zeil; Siegel, Jay; Levin, Robert M.

    1983-01-01

    To begin to characterize the health needs of the growing number of refugees from Central America, we compiled the results of examinations for ova and parasites of a single stool specimen of each of 128 children of Central American and Mexican background who entered our health center during a four-month period. Among the 96 children who were born in Central America or Mexico, there was a 65% prevalence of parasitic infestation. Pathogens were found in 46% and multiple pathogens in 14%. Among t...

  13. Latin America's agricultural exports to China: Recent trends

    OpenAIRE

    Caballero, Jorge; O'Connor, Ernesto; Amado, Blanca

    2011-01-01

    Latin America is becoming the fastest growing agricultural production region and Brazil has by far the fastest growing agricultural sector. China from being a small agricultural importer (1.4% of world imports in 1990/01), became the fifth largest importer at 5.4% of world imports in 2006/07. China's overall trade with Latin America has expanded substantially during the last two decades -the rate of growth has been greater than any other region in the world since 2005. Most exports from Latin...

  14. Health outcomes among HIV-positive Latinos initiating antiretroviral therapy in North America versus Central and South America

    Science.gov (United States)

    Cesar, Carina; Koethe, John R; Giganti, Mark J; Rebeiro, Peter; Althoff, Keri N; Napravnik, Sonia; Mayor, Angel; Grinsztejn, Beatriz; Wolff, Marcelo; Padgett, Denis; Sierra-Madero, Juan; Gotuzzo, Eduardo; Sterling, Timothy R; Willig, James; Levison, Julie; Kitahata, Mari; Rodriguez-Barradas, Maria C; Moore, Richard D; McGowan, Catherine; Shepherd, Bryan E; Cahn, Pedro

    2016-01-01

    Introduction Latinos living with HIV in the Americas share a common ethnic and cultural heritage. In North America, Latinos have a relatively high rate of new HIV infections but lower rates of engagement at all stages of the care continuum, whereas in Latin America antiretroviral therapy (ART) services continue to expand to meet treatment needs. In this analysis, we compare HIV treatment outcomes between Latinos receiving ART in North America versus Latin America. Methods HIV-positive adults initiating ART at Caribbean, Central and South America Network for HIV (CCASAnet) sites were compared to Latino patients (based on country of origin or ethnic identity) starting treatment at North American AIDS Cohort Collaboration on Research and Design (NA-ACCORD) sites in the United States and Canada between 2000 and 2011. Cox proportional hazards models compared mortality, treatment interruption, antiretroviral regimen change, virologic failure and loss to follow-up between cohorts. Results The study included 8400 CCASAnet and 2786 NA-ACCORD patients initiating ART. CCASAnet patients were younger (median 35 vs. 37 years), more likely to be female (27% vs. 20%) and had lower nadir CD4 count (median 148 vs. 195 cells/µL, p<0.001 for all). In multivariable analyses, CCASAnet patients had a higher risk of mortality after ART initiation (adjusted hazard ratio (AHR) 1.61; 95% confidence interval (CI): 1.32 to 1.96), particularly during the first year, but a lower hazard of treatment interruption (AHR: 0.46; 95% CI: 0.42 to 0.50), change to second-line ART (AHR: 0.56; 95% CI: 0.51 to 0.62) and virologic failure (AHR: 0.52; 95% CI: 0.48 to 0.57). Conclusions HIV-positive Latinos initiating ART in Latin America have greater continuity of treatment but are at higher risk of death than Latinos in North America. Factors underlying these differences, such as HIV testing, linkage and access to care, warrant further investigation. PMID:26996992

  15. Health outcomes among HIV-positive Latinos initiating antiretroviral therapy in North America versus Central and South America

    Directory of Open Access Journals (Sweden)

    Carina Cesar

    2016-03-01

    Full Text Available Introduction: Latinos living with HIV in the Americas share a common ethnic and cultural heritage. In North America, Latinos have a relatively high rate of new HIV infections but lower rates of engagement at all stages of the care continuum, whereas in Latin America antiretroviral therapy (ART services continue to expand to meet treatment needs. In this analysis, we compare HIV treatment outcomes between Latinos receiving ART in North America versus Latin America. Methods: HIV-positive adults initiating ART at Caribbean, Central and South America Network for HIV (CCASAnet sites were compared to Latino patients (based on country of origin or ethnic identity starting treatment at North American AIDS Cohort Collaboration on Research and Design (NA-ACCORD sites in the United States and Canada between 2000 and 2011. Cox proportional hazards models compared mortality, treatment interruption, antiretroviral regimen change, virologic failure and loss to follow-up between cohorts. Results: The study included 8400 CCASAnet and 2786 NA-ACCORD patients initiating ART. CCASAnet patients were younger (median 35 vs. 37 years, more likely to be female (27% vs. 20% and had lower nadir CD4 count (median 148 vs. 195 cells/µL, p<0.001 for all. In multivariable analyses, CCASAnet patients had a higher risk of mortality after ART initiation (adjusted hazard ratio (AHR 1.61; 95% confidence interval (CI: 1.32 to 1.96, particularly during the first year, but a lower hazard of treatment interruption (AHR: 0.46; 95% CI: 0.42 to 0.50, change to second-line ART (AHR: 0.56; 95% CI: 0.51 to 0.62 and virologic failure (AHR: 0.52; 95% CI: 0.48 to 0.57. Conclusions: HIV-positive Latinos initiating ART in Latin America have greater continuity of treatment but are at higher risk of death than Latinos in North America. Factors underlying these differences, such as HIV testing, linkage and access to care, warrant further investigation.

  16. Distribution of Hoplocarida and Decapoda shrimps in spring and winter in the middle area of Subei shoal%苏北浅滩中部海域春秋季口足目和十足目虾类分布特征

    Institute of Scientific and Technical Information of China (English)

    阙江龙; 康伟; 徐兆礼; 陈佳杰; 周进

    2012-01-01

    根据2010年5月和9月苏北浅滩如东海域虾类调查资料,研究了苏北浅滩中部海域口足目和十足目虾类种类组成和多样性的时空分布,探讨了主要优势种密度对总优势种密度的影响,并结合该海区地形地貌、水文环境等因素对虾类多样性进行了分析.结果表明,在2次调查中,共鉴定出十足目18种,口足目2种.依据相对重要性指数IRI的计算,得出该海域春季主要优势种为葛氏长臂虾(Palaemon gravieri),秋季为哈氏仿对虾(Parapenaeopsis hardwickii).尽管春季各站位平均种类数稍高于秋季,但秋季虾类种间分布较均匀,致使该海域虾类重量和尾数多样性指数(H')均值秋季(1.59,1.85)皆高于春季(1.13,1.57).不同生态类群虾类种类变化形成季节更替,更替率为55%.黄海冷水团和长江冲淡水的季节变化是影响该海域虾类种类生态类群和多样性分布的主要水文因素.%Based on the data from two fishery resource surveys in the middle area of Subei shoal in May and September, 2010, the paper studied the spatial-temporal distribution of Hoplocarida and Decapoda shrimps (short for shrimp) richness and diversity (H') , discussed the contribution of dominant species to total shrimp density and analyzed shrimp diversity from factors such as geographic and geomorphic conditions and hydrological features. Results showed that 18 Decapoda and 2 Hoplocarida species were identified, of which Palaemon gravieri was the main dominant species in spring and Parapenaeopsis hardwickii in autumn according to index of relative significance (IRI). Although the average number of species in spring was slightly higher than that in autumn, the distribution of shrimps in autumn was more uniform, resulting in that the weight and individual diversity index (H') in spring (1. 13 ,1. 57) was both lower than that in autumn (1. 59,1. 85). The seasonal species alternation was 55% from spring to autumn. The seasonal variation of

  17. 75 FR 51846 - BlueScope Buildings North America Including Workers Whose Unemployment Insurance (UI) Wages Are...

    Science.gov (United States)

    2010-08-23

    ...Scope Buildings North America had their wages reported through a separate unemployment insurance (UI... America, including workers whose unemployment insurance (UI) wages are reported through Buttler... Employment and Training Administration BlueScope Buildings North America Including Workers Whose...

  18. Hydrogeology in North America: past and future

    Science.gov (United States)

    Narasimhan, T. N.

    2005-03-01

    This paper is a retrospective on the evolution of hydrogeology in North America over the past two centuries, and a brief speculation of its future. The history of hydrogeology is marked by developments in many different fields such as groundwater hydrology, soil mechanics, soil science, economic geology, petroleum engineering, structural geology, geochemistry, geophysics, marine geology, and more recently, ecology. The field has been enriched by the contributions of distinguished researchers from all these fields. At present, hydrogeology is in transition from a state of discovering new resources and exploiting them efficiently for maximum benefit, to one of judicious management of finite, interconnected resources that are vital for the sustenance of humans and other living things. The future of hydrogeology is likely to be dictated by the subtle balance with which the hydrological, erosional, and nutritional cycles function, and the decision of a technological society to either adapt to the constraints imposed by the balance, or to continue to exploit hydrogeological systems for maximum benefit. Although there is now a trend towards ecological and environmental awareness, human attitudes could change should large parts of the populated world be subjected to the stresses of droughts that last for many decades. Cet article est une rétrospective de l'évolution de l'hydrogéologie en Amérique du Nord sur les deux derniers siècles, et une brève évaluation de son futur. L'histoire de l'hydrogéologie est marquée par le développement de plusieurs techniques de terrain telles, l'hydrologie des eaux souterraines, la mécanique des sols, les sciences du sol, la géologie économique, l' ingénierie pétrolière, la géologie structurale, la géochimie, la géophysique, la géologie marine et plus récemment l'écologie. La science a été enrichie par la contribution de plusieurs chercheurs distingués, provenant de toutes ces branches. A présent, l

  19. 75 FR 52981 - Bluescope Buildings North America, Including Workers Whose Unemployment Insurance (UI) Wages Are...

    Science.gov (United States)

    2010-08-30

    ... Unemployment Insurance (UI) Wages Are Reported Through Butler Manufacturing Company, Laurinburg, NC; Amended...Scope Buildings North America had their wages reported through a separate unemployment insurance (UI... America, including workers whose unemployment insurance (UI) wages are reported through...

  20. Mercati, identità e diritto in America Latina - Markets, identity and law in Latin America

    Directory of Open Access Journals (Sweden)

    Antonio Luigi Palmisano

    2014-06-01

    Full Text Available Identities, and ethnic identities in particular, are the in fieri result of complex social and cultural processes which show how much the identities of the social actors are multiple, in transition, situational and constantly negotiated. However, the structure of the dominating social and political order of the contemporary post-global era coincides with the order of the financial markets. Based upon the ethnographies of Latin America this article claims that this new order interacts antagonistically with the structures which are acknowledged, proposed or anyway regulated by both the national juridical systems (customary law, Constitution, civil and penal law and international law toward processes of fixation and reification of the identities. The social actor is thus reduced and constrained in the mono-role of consumer up to indebtedness and to his consequent epiphany as res. The way to a law without State is thus open: an icon and embodiment of elitist ideologies that are at the same time active and hidden but deeply inscribed the new order of the financial markets which convey social Darwinism and the subordination of man to financial capital.

  1. Differences in Humor Styles between China and America

    Institute of Scientific and Technical Information of China (English)

    王玮

    2014-01-01

    Humor, as a relaxing topic, is a very complicate thing in the intercultural communication. The famous professor of psychology at the University of Western Ontario, Rod A. Martin who focuses his study on functions of humor and laughter proposes four humor styles. In this essay, I use four dimensions referred by Hofstede to analyze the preferred humor styles in China and America.

  2. Monstrilloida (Crustacea: Copepoda) from the Beagle Channel, South America

    NARCIS (Netherlands)

    Suárez-Morales, E.; Ramírez, F.C.; Derisio, C.

    2008-01-01

    Monstrilloid copepods were collected during zooplankton surveys in the Beagle Channel at the southernmost end of South America. These specimens represent two species of Monstrillopsis, one of them undescribed, and one new species of Monstrilla. Monstrillopsis igniterra n. sp. is related to forms of

  3. The importance of rheumatology biologic registries in Latin America.

    Science.gov (United States)

    de la Vega, Maria; da Silveira de Carvalho, Hellen M; Ventura Ríos, Lucio; Goycochea Robles, Maria V; Casado, Gustavo C

    2013-04-01

    Rheumatoid arthritis is a systemic inflammatory disorder characterized by joint articular pain and disability. Although there is scarcity of data available on the incidence and prevalence of RA in Latin America, there is a growing recognition of this disease where chronic diseases are on the rise and infectious disease on the decline. RA is a substantial burden to patients, society, and the healthcare system. The heterogeneity identified within RA presents an opportunity for personalized medicine, especially in regions with such demographic diversity as that of Latin America. To understand the long-term effects of treatment for RA especially on safety, registries have been established, a number of which have been created in Latin America. Despite their weaknesses (e.g., lack of controls and randomization), registries have provided additional and complementary information on the use of biologics in clinical practice in Latin America and other regions. Although certain challenges remain in the implementation and maintenance of registries, they continue to provide real-life data to clinical practice contributing to improved patient care.

  4. Reading Comprehension in Latin America: Difficulties and Possible Interventions

    Science.gov (United States)

    Lions, Séverin; Peña, Marcela

    2016-01-01

    Reading comprehension (RC) is below the international standard in many countries of Latin America (LA). Here we review factors that might be associated with failure in RC of the first language in LA. Then we present interventions reporting beneficial impact on RC in typically developing students from English-speaking countries and discuss their…

  5. ESD: Power, Politics, and Policy: "Tragic Optimism" from Latin America

    Science.gov (United States)

    González-Gaudiano, Edgar J.

    2016-01-01

    In light of the challenging developmental issues confronting the countries of Latin America, this response article analyzes the power and resistance of education for sustainable development from both theoretical and policy perspectives. Of particular concern are the neo-productivist strategies driving the latest stage of capitalist development.…

  6. School Readiness Research in Latin America: Findings and Challenges

    Science.gov (United States)

    Strasser, Katherine; Rolla, Andrea; Romero-Contreras, Silvia

    2016-01-01

    Educational results in Latin America (LA) are well below those of developed countries. One factor that influences how well children do at school is school readiness. In this article, we review studies conducted in LA on the readiness skills of preschool children. We begin by discussing contextual factors that affect what is expected of children…

  7. Emergent Evaluation and Educational Reforms in Latin America

    Science.gov (United States)

    Martinic, Sergio

    2012-01-01

    The aim of this chapter is to characterize educational reforms in Latin America over the last 25 years, and the way they reflect the role, method, and use of evaluation processes. The main theoretical and methodological tensions that are created by the development of evaluations will be reviewed, concluding with the identification of some of the…

  8. Cervical cancer control in Latin America: A call to action.

    Science.gov (United States)

    Bychkovsky, Brittany L; Ferreyra, Mayra E; Strasser-Weippl, Kathrin; Herold, Christina I; de Lima Lopes, Gilberto; Dizon, Don S; Schmeler, Kathleen M; Del Carmen, Marcela; Randall, Tom C; Nogueira-Rodrigues, Angelica; de Carvalho Calabrich, Aknar Freire; St Louis, Jessica; Vail, Caroline M; Goss, Paul E

    2016-02-15

    Cervical cancer (CC) is second most common cause of cancer in Latin America and is a leading cause of cancer mortality among women. In 2015, an estimated 74,488 women will be diagnosed with CC in Latin America and 31,303 will die of the disease. CC mortality is projected to increase by 45% by 2030 despite human papillomavirus (HPV) vaccination and screening efforts. In this setting, the goal was of the current study was to examine CC control efforts in Latin America and identify deficiencies in these efforts that could be addressed to reduce CC incidence and mortality. The authors found that HPV vaccination has been introduced in the majority of Latin American countries, and there is now a need to monitor the success (or shortcomings) of these programs and to ensure that these programs are sustainable. This topic was also reviewed in light of emerging data demonstrating that visual inspection with acetic acid and HPV DNA testing without Papanicolaou tests have efficacy from a screening perspective and are good alternatives to cytology-based screening programs. Overall, there is a need to build capacity for CC control in Latin America and the best strategy will depend on the country/region and must be tailored to meet the needs of the population as well as available resources.

  9. Securing Our Future? Rethinking Public Investments in America's Children

    Science.gov (United States)

    Takanishi, Ruby; Chen, Lisa

    2010-01-01

    The persistence of the Great Recession provides us with the opportunity to engage in a long overdue conversation about public investments in America's children. Less than ten percent of the Fiscal Year 2010 federal budget of $3.603 trillion is allocated to children and youth. This percentage is likely to decline in the next decade if current laws…

  10. Across the Americas, Globalization of Higher Education Lags

    Science.gov (United States)

    Lloyd, Marion

    2009-01-01

    The internationalization of higher education in the Americas is mostly talk with little action, concluded delegates at a joint congress in Mexico's second-largest city. More than 300 university administrators, professors, and education specialists from throughout the region and Europe met in Guadalajara last month to promote inter-American…

  11. Country Queers: Queer Youth and the Politics of Rural America

    Science.gov (United States)

    Greteman, Adam J.

    2012-01-01

    Exploring the lives of rural lesbian, gay, bisexual, and transgender (LGBT) youth and their identity work, Mary Gray's "Out in the Country: Youth, Media, and Queer Visibility in Rural America" offers one of the first ethnographic studies of queer rural life in the United States and their use of new media. Throughout, Gray provides various case…

  12. Cortinarius bovarius (Agaricales, a new species from western North America

    Directory of Open Access Journals (Sweden)

    Kare Liimatainen

    2013-05-01

    Full Text Available Cortinarius bovarius sp. nov., a conifer associated taxon growing on calcareous ground, is described from western North America. Phylogenetic relationships and species limits were investigated using rDNA ITS and nuclear rpb2 sequences, morphological and ecological data. The species belongs to section Bovini and its closest relative is European C. bovinus.

  13. New Way Found in China-America Textile Relations

    Institute of Scientific and Technical Information of China (English)

    Wen Duoduo

    2005-01-01

    @@ "Lossing way in the great mountains and cross rivers, it is great happy to find a new village through the trees shadows and bright flowers." this is a famous poem by Lu You, a famous Chinese poet who lived around 1000 years before in Song Dynasty, but it is quite available to describe the current trade relations between China and America.

  14. The rise of free daily newspapers in Latin America

    NARCIS (Netherlands)

    Bakker, Piet

    2012-01-01

    Whereas most continents see circulation of newspapers drop, Latin America is one of the few areas in the world with rising newspaper circulation. A substantial part of this rise is caused by the introduction of free newspapers in a dozen countries on the continent. We map this development, discuss p

  15. Skylab photography applied to geologic mapping in northwestern Central America

    Science.gov (United States)

    Rose, W. I., Jr.; Johnson, D. J.; Hahn, G. A.; Johns, G. W.

    1975-01-01

    Two photolineation maps of southwestern Guatemala and Chiapas were made from S190 photographs along a ground track from Acajutla, El Salvador to San Cristobal de las Casas, Mexico. The maps document a structural complexity spanning the presumed triple junction of the Cocos, Americas, and Caribbean plates. The Polochic fault zone, supposedly the Americas-Caribbean plate boundary, is a sharply delineated feature across western Guatemala. Westward of the Mexican border it splays into a large number of faults with NW to SW trends. The structural pattern is quite different to the north (Americas plate) and to the south (Caribbean plate) of the Polochic fault, though both areas are dominated by NW-trending lineations. Within the Central American volcanic chain, the lineation patterns support the segmented model of the Benioff Zone, by showing a concentration of transverse lineations in the predicted locations, most notably NE-trending elements near Quezaltenango, Guatemala. The structural pattern obtained from the maps are compared to patterns described on recently published maps of more southerly parts of Central America, to begin a synthesis of the structure of the convergent plate boundary.

  16. Environmental governance in Latin America: towards an integrative research agenda

    NARCIS (Netherlands)

    M. Baud; F. de Castro; B. Hogenboom

    2011-01-01

    Latin America plays an important international role with regard to environmental governance. Knowledge generated by empirical and theoretical studies on environmental challenges can support the renewed efforts in the region to achieve equitable and sustainable natural resource use. Although link age

  17. Homeschooling in America: Capturing and Assessing the Movement

    Science.gov (United States)

    Murphy, Joseph

    2012-01-01

    This book is the definitive study on homeschooling in the United States, delving into a movement that impacts more students nationwide than the entire charter school movement. In 2010, more than 2 million students were homeschooled. This book explores: (1) The history of homeschooling in America; (2) How this movement has grown in credibility and…

  18. Learning about America, and about Buying from Starbucks

    Science.gov (United States)

    Simon, Bryant

    2011-01-01

    Professor Bryant Simon is the author of "Everything But the Coffee: Learning About America From Starbucks" (University of California Press, 2009). He presented his key findings to the class and summarizes them here. Studying Starbucks reveals essential truths about what its customers, who represented a large cross-section of the American…

  19. 2.5-min gravity grid of N. America

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The dgrav gridded data set was produced by NGDC by regridding the Decade of North American (DNAG) 6-km gravity grid of N. America. A grid cell dimension of 2.5...

  20. Building America Research Benchmark Definition, Updated December 19, 2008

    Energy Technology Data Exchange (ETDEWEB)

    Hendron, R. [National Renewable Energy Lab. (NREL), Golden, CO (United States)

    2008-12-19

    To track progress toward aggressive multi-year whole-house energy savings goals of 40-70% and onsite power production of up to 30%, DOE's Residential Buildings Program and NREL developed the Building America Research Benchmark in consultation with the Bui

  1. Key Challenges to Collegiate Music Education Programs in North America

    Science.gov (United States)

    Jones, Patrick M.

    2012-01-01

    Higher education is the linchpin of music education in North America. It is primarily in collegiate institutions that music teachers are educated throughout the life cycles of their careers. This begins with preservice programs, typically at the baccalaureate level, and continues with in-service professional development and graduate degree…

  2. 75 FR 10161 - Read Across America Day, 2010

    Science.gov (United States)

    2010-03-05

    ..., our everyday tasks and decisions require comprehension of the written word. On Read Across America Day... stories introduce fantastical worlds and characters, fold joy into reading and help spark the curiosity... reading fun and interactive. When reading to young children, I urge all parents and caregivers to...

  3. The Reality and Future of Latin America: An Educational Challenge.

    Science.gov (United States)

    Arias, Oscar

    1993-01-01

    Third World countries have lacked the resources to invest in economic and academic development. The source lies in gross inequities between industrialized and developing countries. Globalization of markets has not benefited Latin America. Militarism, corruption, poverty, and social injustice can only be eradicated by incorporating strong…

  4. 75 FR 10791 - Blue Ribbon Commission on America's Nuclear Future

    Science.gov (United States)

    2010-03-09

    ... about the history and current status of spent nuclear fuel and high-level waste disposal in the United... to include presentations on the history of efforts to dispose of civilian light- water reactor spent... Ribbon Commission on America's Nuclear Future AGENCY: Department of Energy, Office of Nuclear...

  5. Porcine colonization of the Americas: a 60k SNP story

    NARCIS (Netherlands)

    Burgos-Paz, W.; Souza, C.; Megens, H.J.W.C.; Ramayo-Caldas, Y.; Crooijmans, R.P.M.A.; Groenen, M.

    2013-01-01

    The pig, Sus scrofa, is a foreign species to the American continent. Although pigs originally introduced in the Americas should be related to those from the Iberian Peninsula and Canary islands, the phylogeny of current creole pigs that now populate the continent is likely to be very complex. Becaus

  6. Building America System Research Results. Innovations for High Performance Homes

    Energy Technology Data Exchange (ETDEWEB)

    none,

    2006-05-01

    This report provides a summary of key lessons learned from the first 10 years of the Building America program and also included a summary of the future challenges that must be met to reach the program’s long term performance goals.

  7. The Trauma of Racism: America's Original Sin

    Science.gov (United States)

    Ponds, Kenneth T.

    2013-01-01

    With the election of Barack Obama as President, many believed that this nation was entering into a post-racial America, a color-blind society where racism could begin to be healed if not totally dismissed. However, a recent Associated Press poll has shown that this is not the case (AP, 2012). In fact, racial prejudice has increased slightly since…

  8. Classroom Research and Child and Adolescent Development in South America

    Science.gov (United States)

    Preiss, David Daniel; Calcagni, Elisa; Grau, Valeska

    2015-01-01

    The article reviews recent classroom research developed in South America related to child and adolescent development. We review work about three themes: ethnicity, school climate and violence, and the learning process. The few studies found on ethnicity and classroom experiences told a story of invisibility, if not exclusion and discrimination.…

  9. Aridland Springs in North America: Ecology and Conservation

    OpenAIRE

    Kate Smith

    2012-01-01

    Review of Aridland Springs in North America: Ecology and Conservation. Lawrence E. Stevens and Vicky J. Meretsky, editors. 2008. The University of Arizona Press and the Arizona‐SonoraDesert Museum, Tucson.Pp. 406, 4 black‐and‐white photos, 28 illustrations, 38 tables, 8 maps, bibliography.$75.00 (cloth). ISBN 978‐0‐8165‐2645‐1.

  10. Remittances as a Development Tool in Central America: Empowering Microfinance

    OpenAIRE

    Inter-American Development Bank (IDB)

    2003-01-01

    Presents the interest of the Multilateral Investment Fund (MIF) of the Inter-American Development Bank, to increase the impact of remittances on developing countries of Latin America and the Caribbean, through the promotion of innovative projects and dissemination more comprehensive information on this market in the region.

  11. 76 FR 12263 - Read Across America Day, 2011

    Science.gov (United States)

    2011-03-04

    ... them with an essential skill necessary for academic achievement. Teachers also play an integral role in... and sharpen basic reading skills, vital tools for their future success. With parents, teachers, and..., THEREFORE, I, BARACK OBAMA, President of the United States of America, by virtue of the authority vested...

  12. Adult Education and Indigenous Peoples in Latin America

    Science.gov (United States)

    Schmelkes, Sylvia

    2011-01-01

    This article describes the educational situation of indigenous peoples in Latin America, and in particular their scant participation in adult education activities. It analyses the historical, structural and institutional barriers to their greater involvement in adult education. The article proposes to look at indigenous demands on education as a…

  13. Inclusive education in Latin America and the Caribbean

    Directory of Open Access Journals (Sweden)

    Rosa BLANCO GUIJARRO

    2011-11-01

    Full Text Available The region of Latin America and the Caribbean is known for being the most socially unequal in the world and for this has highly segmented societies, which affects the education, integration and social cohesion of the population. Expanding opportunities for everyone to have access to quality education and developing more inclusive schools, which would educate within and for diversity, stand out as two powerful strategies in a move towards more just and democratic societies in Latin America. This paper presents a detailed analysis of the educational situation in the region from the perspective of rights and inclusion, with particular attention paid to those individuals and groups that suffer most from the impact of inequality, exclusion and marginalization. This analysis begins with an assessment the progress and challenges still to be made regarding access, attendance, quality and equity of education in Latin America. In the second part it addresses the major issues on the agenda of Inclusion in Latin America and the Caribbean.

  14. Academic Talent Development in North America and Europe

    Science.gov (United States)

    Jarvin, Linda; Subotnik, Rena F.

    2015-01-01

    First we describe one particular model of talent development (Jarvin and Subotnik in The handbook of secondary gifted education. Prufrock Press, Waco, 2006) and situate it in perspective to other models developed in North America and Europe. We then discuss the implications of this view of giftedness on education and review related resources and…

  15. The challenge of developing korean studies in Latin America

    OpenAIRE

    Di Masi, Jorge Rafael

    2006-01-01

    The author provides a overview on the relevance, difficulties and positive factors of the studies dedicated to Korea elaborated in Latin America. The article was presented on International Forum on Korean Studies on July 14th, 2005 (International Center for Korean Studies, Institute of Korean Culture, Korea University).

  16. New digital magnetic anomaly database for North America

    Science.gov (United States)

    Finn, C.A.; Pilkington, M.; Cuevas, A.; Hernandez, I.; Urrutia, J.

    2001-01-01

    The Geological Survey of Canada (GSC), U.S. Geological Survey (USGS), and Consejo de Recursos Minerales of Mexico (CRM) are compiling an upgraded digital magnetic anomaly database and map for North America. This trinational project is expected to be completed by late 2002.

  17. Public Education--America's Civil Religion: A Social History

    Science.gov (United States)

    Bankston, Carl L., III; Caldas, Stephen J.

    2009-01-01

    In this provocative volume, the authors argue that public education is a central part of American civil religion and, thus, gives us an unquestioning faith in the capacity of education to solve all of our social, economic, and political problems. The book traces the development of America's faith in public education from before the Civil War up to…

  18. A Long and Winding Road: Soto Zen Training in America

    Science.gov (United States)

    Senauke, Hozan Alan

    2006-01-01

    This paper seeks to outline the broad parameters of Soto Zen Buddhist training in the North American context. Using his personal experience of training as a case study, the author argues that Zen in America is strongly oriented towards meditation and everyday practice in the world by dedicated lay people, a situation relatively rare in the history…

  19. The AECT FutureMinds Initiative: Transforming America's School Systems

    Science.gov (United States)

    Reigeluth, Charles M., Ed.; Duffy, Francis M.

    2008-01-01

    This article opens by discussing what paradigm change is and why it is needed. Then it describes the new AECT initiative, "FutureMinds: Transforming America's School Systems," beginning with its purpose (to help state departments of education to facilitate paradigm change in school districts), the fundamental ideas underlying the initiative (e.g.,…

  20. Economic integration in North America: Formal, Informal and Spatial Aspects.

    OpenAIRE

    Proulx, P.P.

    1996-01-01

    An exemination of a series of indicators of economic integration in the western hemisphere (Canada-USA-Latin America) indicates that it is proceeding under the influence of formal trade agreements and informal forces including technological change, multinational firm rationalization and location strategies, etc.

  1. HIV/AIDS in Latin America : The Challenges Ahead

    OpenAIRE

    Garcia-Abreu, Anabela; Noguer, Isabel; Cowgill, Karen

    2003-01-01

    Information on HIV/AIDS epidemics in Latin America is disperse and lacks comprehensiveness. Sound and timely policies can limit the current and future impact of the epidemics but good policies are built on a strong epidemiological base and according to the countries' needs. The aim of this study was to assemble all the information available on the epidemiological pattern of the epidemics i...

  2. Substance Abuse by Youth and Young Adults in Rural America

    Science.gov (United States)

    Lambert, David; Gale, John A.; Hartley, David

    2008-01-01

    Purpose: Addressing substance abuse in rural America requires extending our understanding beyond urban-rural comparisons to how substance abuse varies across rural communities of different sizes. We address this gap by examining substance abuse prevalence across 4 geographic levels, focusing on youth (age 12-17 years) and young adults (age 18-25…

  3. Building America Top Innovations 2012: EEBA Builder’s Guides

    Energy Technology Data Exchange (ETDEWEB)

    none,

    2013-01-01

    This Building America Top Innovations profile describes the DOE-sponsored Builder’s Guides, which met a great need for clear guidance on the latest technologies and best practices for high-performance homes. Over 12,000 copies have been sold, including second and third editions for many of the guides.

  4. Augmentative biological control of arthropods in Latin America

    NARCIS (Netherlands)

    Lenteren, van J.C.; Bueno, V.H.P.

    2003-01-01

    Augmentative forms of biological control, where natural enemies are periodically introduced, are applied over large areas in various cropping systems in Latin America. About 25% of the world area under augmentative control is situated in this region. Well-known examples are the use of species of the

  5. 77 FR 13479 - Read Across America Day, 2012

    Science.gov (United States)

    2012-03-06

    ... families use books to reinforce reading proficiency and build critical thinking skills that provide the... skills by reading aloud regularly, helping children explore new words and concepts, and instilling... Independence of the United States of America the two hundred and thirty-sixth. (Presidential Sig.) [FR...

  6. New species of Ficus (Moraceae) from South America

    OpenAIRE

    Berg, C.C.

    2007-01-01

    Eleven new species and one new subspecies of Ficus from South America, mainly from the Andean region, are described and illustrated: F. cotopaxiensis, F. ecuadorensis, F. francoae, F. jacobii subsp. mantana, F. loxensis, F. maximoides, F. pastasana, F. quichuana, F. quistocochensis, F. rimacana, F. sumacoana, and F. valaria. Ficus malacocarpa Standl. is reduced to a subspecies of F. popenoei Standl.

  7. 75 FR 53685 - Blue Ribbon Commission on America's Nuclear Future

    Science.gov (United States)

    2010-09-01

    ... Ribbon Commission on America's Nuclear Future AGENCY: Office of Nuclear Energy, Department of Energy... facsimile (202) 586- 0544; e-mail CommissionDFO@nuclear.energy.gov . Additional information will be...DFO@nuclear.energy.gov , or post comments on the Commission Web site at...

  8. 76 FR 23798 - Blue Ribbon Commission on America's Nuclear Future

    Science.gov (United States)

    2011-04-28

    ... Ribbon Commission on America's Nuclear Future AGENCY: Office of Nuclear Energy, Department of Energy...- 0544; e-mail ] CommissionDFO@nuclear.energy.gov . Additional information will be available at http... Independence Avenue, SW., Washington DC 20585; e-mail to CommissionDFO@nuclear.energy.gov , or post comments...

  9. Spanish Bilateral Initiatives for Education in Latin America

    Science.gov (United States)

    Cortina, Regina; Sanchez, Maria Teresa

    2007-01-01

    The research presented in this article concerns la Agencia Espanola de Cooperacion Internacional (Spanish Agency for International Cooperation--AECI) and its growing presence in Latin America since the late 1990s. The aim is to evaluate the transformative potential that bilateral funding can have on educational reform in the region. The article…

  10. 76 FR 21109 - Rural Energy for America Program

    Science.gov (United States)

    2011-04-14

    ... renewable energy development assistance, as provided in the Food, Conservation, and Energy Act of 2008..., and wind. Section 9001 of the Food, Conservation, and Energy Act of 2008 (2008 Farm Bill) amended... interim rule for the Rural Energy for America Program (REAP), which is authorized under the...

  11. Hmong in America. Journey from a Secret War.

    Science.gov (United States)

    Pfaff, Tim

    Since 1975, the United States has accepted more than 110,000 Laotian highlanders as refugees, the vast majority of whom are Hmong. The Hmong in America trace their Chinese ancestry back thousands of years, but their recent history is rooted in Laos where Hmong families escaped from China in the mid-1800s. It is difficult to overstate the culture…

  12. Doing Good and Doing Well: Credentialism and Teach for America

    Science.gov (United States)

    Maier, Adam

    2012-01-01

    In recent years, Teach for America (TFA) has placed thousands of high-achieving college graduates in hard-to-staff schools, and its popularity continues to grow. TFA thus represents an anomaly: it attracts higher education's top students to primary and secondary education's least desired jobs. This article reviews the current explanations for…

  13. Teach for America Setting Sights on Pre-K

    Science.gov (United States)

    Jacobson, Linda

    2007-01-01

    With the growing demand for early childhood teachers, Teach For America (TFA) is helping college graduates become early childhood educators. This article reports how TFA trains college graduates to be prepared for the demands of early childhood classrooms. TFA, which was founded in 1990 by then-college student Wendy Kopp, has prepared 17,000…

  14. Teach for America and the Politics of Progressive Neoliberalism

    Science.gov (United States)

    Lahann, Randall; Reagan, Emilie Mitescu

    2011-01-01

    Teach for America (TFA), a non-profit organization designed to recruit recent college graduates to commit two years to teach in understaffed urban and rural schools across the country, has been heralded by private organizations and state agencies as a poster child for alternative pathways to teaching. However, at the same time, TFA has also been…

  15. Open access to social science journals in Latin America

    OpenAIRE

    Babini, Dominique

    2010-01-01

    During the 2000s, Latin America has contributed to the development of alternative journal portalsintended to improve the visibility of and accessto regionally published socialscience journals. The relatively poor visibility ofregional journals and their authorsis often due to budgetary constraintsforthe distribution of printed journals, and theirlimited presence in international indexes. These are an incentive forthe development of open access(OA)

  16. College for America: Student-Centered, Competency-Based Education

    Science.gov (United States)

    Clerkin, Kris; Simon, Yvonne

    2014-01-01

    This article presents a new model of education that works with employers to help their employees gain the skills and credentials needed for promotions and career mobility. Southern New Hampshire University's College for America, a competency-based education model for working adults, increases their access to, and the convenience of higher…

  17. Transportation: Design, Build, and Manage the Future for America

    Science.gov (United States)

    Bertini, Robert

    2011-01-01

    A safe, efficient, and effective transportation system is critical to the growth and stability of the U.S. economy, America's ability as a nation to compete in increasingly competitive global markets, and as a commuter network that provides access to jobs and recreational facilities that are important to quality of life for all Americans. The…

  18. The Catholic Church, Moral Education and Citizenship in Latin America

    Science.gov (United States)

    Klaiber, Jeffrey

    2009-01-01

    The Catholic Church, with deep roots in the history of Latin America, exercises considerable influence on all levels of society. Especially after the Second Vatican Council and the bishops' conference at Medellin (1968) the Church took up the banner of human rights and the cause of the poor. During the dictatorships and in the midst of the…

  19. Hunan Gold Corporation Visiting South America to Develop Gold Resources

    Institute of Scientific and Technical Information of China (English)

    2013-01-01

    <正>On November 2nd,Hunan Gold Corporation signed a cooperation agreement to collaboratively exploit gold resources in South America.Gold Corporation has made its first"Step Out",initiating its overseas landscape layout of resources.Gold Corporation is a leading enterprise of nonferrous metals in Hunan Province,the

  20. Innovation and productivity in services: Empirical evidence from Latin America

    NARCIS (Netherlands)

    Crespi, G.A.; Tacsir, E.; Vargas, F.

    2014-01-01

    This paper analyses and compares the determinants of innovation in the service industry and its impact on labour productivity at the firm level in three countries of Latin America (Chile, Colombia, and Uruguay). The main findings show that, similar to what is observed in the manufacturing industry,

  1. Adult Education Faculty and Programs in North America

    Science.gov (United States)

    Tisdell, Elizabeth J.; Wright, Robin Redmon; Taylor, Edward W.

    2016-01-01

    This article reports on the findings of a quantitative survey of North American adult education faculty and a textual analysis of websites of adult education graduate programs in North America conducted in the fall of 2013. This study examined background information about adult education faculty and programs; the nature of faculty work interests,…

  2. [International migration in the Americas: intraregional migration grows].

    Science.gov (United States)

    Zlotnik, H

    1992-01-01

    The principal destinations for intraregional migrants in South America in recent decades have been Argentina, Brazil, and Venezuela, while in North America the U.S. has exerted a growing attraction since 1965. Intraregional migration in Latin America has been irregular and difficult to quantify, and reliable statistics on migratory flows are nonexistent. Census data indicate that most migration to Argentina and Brazil occurred before 1960, while most migration to Venezuela occurred during the 1970s. Between 1960 and 1980, the proportion of migrants from other Latin American countries showed a tendency to increase, despite decreases in the overall level of immigration. The effect of the economic crisis of the 1980s on immigration from Latin American countries will become more apparent as census data for the 1990s become available. Selectivity according to country of origin is an important characteristic of intraregional migration in South America. The U.S. has, however, been the principal destination of Latin American migrants for the past three decades. Between 1965 and 1991 the U.S. granted resident status to more than 7.4 million persons of Latin American and Caribbean origin, and they constituted 47% of immigrants during those years. The great majority of the Latin American immigrants in the U.S. are Mexican. The 3.5 million Mexicans admitted to the U.S. as immigrants between 1965 and 1991 accounted for 22% of all immigrants during this period. PMID:12158068

  3. Mitochondrial diversity in human head louse populations across the Americas.

    Science.gov (United States)

    Ascunce, Marina S; Fane, Jackie; Kassu, Gebreyes; Toloza, Ariel C; Picollo, Maria I; González-Oliver, Angélica; Reed, David L

    2013-09-01

    Anthropological studies suggest that the genetic makeup of human populations in the Americas is the result of diverse processes including the initial colonization of the continent by the first people plus post-1492 European migrations. Because of the recent nature of some of these events, understanding the geographical origin of American human diversity is challenging. However, human parasites have faster evolutionary rates and larger population sizes allowing them to maintain greater levels of genetic diversity than their hosts. Thus, we can use human parasites to provide insights into some aspects of human evolution that may be unclear from direct evidence. In this study, we analyzed mitochondrial DNA (mtDNA) sequences from 450 head lice in the Americas. Haplotypes clustered into two well-supported haplogroups, known as A and B. Haplogroup frequencies differ significantly among North, Central and South America. Within each haplogroup, we found evidence of demographic expansions around 16,000 and 20,000 years ago, which correspond broadly with those estimated for Native Americans. The parallel timing of demographic expansions of human lice and Native Americans plus the contrasting pattern between the distribution of haplogroups A and B through the Americas suggests that human lice can provide additional evidence about the human colonization of the New World. PMID:23900879

  4. Latin America and the Caribbean Refinery Sector Development Project - Clients

    OpenAIRE

    World Bank

    2002-01-01

    This report summarizes two years of intense activity dedicated to the study of the issues confronted by the refining industry in Latin America and the Caribbean. Following the program for phasing out of lead from gasoline and convinced of the importance to progress with the harmonization of oil product's technical specifications, the organizations--OLADE, ARPEL, and the World Bank--decided...

  5. Private Higher Education in a Cold War World: Central America

    Science.gov (United States)

    Harrington, James J.

    2009-01-01

    In Central America the Cold War support of the elites by the United States was designed to ward off the communist threat. At the same time social and economic demands by the working and middle classes created revolutionary movements in the face of rigid and violent responses by Central American governments. Issues of social justice pervaded the…

  6. Science Education in the Boy Scouts of America

    Science.gov (United States)

    Hintz, Rachel Sterneman

    2009-01-01

    This study of science education in the Boy Scouts of America focused on males with Boy Scout experience. The mixed-methods study topics included: merit badge standards compared with National Science Education Standards, Scout responses to open-ended survey questions, the learning styles of Scouts, a quantitative assessment of science content…

  7. Adolescent Substance Use: America's #1 Public Health Problem

    Science.gov (United States)

    National Center on Addiction and Substance Abuse at Columbia University, 2011

    2011-01-01

    This report finds that adolescent smoking, drinking, misusing prescription drugs and using illegal drugs is, by any measure, a public health problem of epidemic proportion, presenting clear and present danger to millions of America's teenagers and severe and expensive long-range consequences for the entire population. This report is a wake-up call…

  8. 78 FR 37431 - Expanding America's Leadership in Wireless Innovation

    Science.gov (United States)

    2013-06-20

    .... (Presidential Sig.) THE WHITE HOUSE, Washington, June 14, 2013. [FR Doc. 2013-14971 Filed 6-19-13; 11:15 am... Documents#0;#0; ] Memorandum of June 14, 2013 Expanding America's Leadership in Wireless Innovation... innovation, private investment, and smart policy has positioned the United States as the global leader...

  9. 75 FR 43939 - The Americas Business Trade Mission to Mexico

    Science.gov (United States)

    2010-07-27

    .... Commercial Service, Liverpool No. 31, Col. Juarez, 06600 Mexico, DF. Tel: (52) (55) 5140-2612. Fax: (52) (55... International Trade Administration The Americas Business Trade Mission to Mexico AGENCY: International Trade... trade mission to Mexico City with an optional second stop in Monterrey, October 25-28, 2010....

  10. 76 FR 1608 - Blue Ribbon Commission on America's Nuclear Future

    Science.gov (United States)

    2011-01-11

    ... Ribbon Commission on America's Nuclear Future AGENCY: Department of Energy, Office of Nuclear Energy... and nuclear waste. The Commission is scheduled to submit a draft report to the Secretary of Energy by... to CommissionDFO@nuclear.energy.gov , or post comments on the Commission Web site at...

  11. 75 FR 25850 - Blue Ribbon Commission on America's Nuclear Future

    Science.gov (United States)

    2010-05-10

    ... Ribbon Commission on America's Nuclear Future AGENCY: Department of Energy, Office of Nuclear Energy...- 0544; e-mail CommissionDFO@nuclear.energy.gov . Additional information may also be available at http... to CommissionDFO@nuclear.energy.gov , or post comments on the Commission Web site at...

  12. The Context and Meaning of Family Strengthening in Indian America

    Science.gov (United States)

    Besaw, Amy; Kalt, Joseph P.; Lee, Andrew; Sethi, Jasmin; Wilson, Julie Boatright; Zemler, Marie

    2004-01-01

    This research was commissioned by the Annie E. Casey Foundation. The Foundation approached the Harvard Project on American Indian Economic Development with an invitation to help it define and understand the forces affecting families and children in Indian America. Specifically, the Foundation asked the Harvard Project to identify the primary…

  13. National Geothermal Association Trade Mission to Central America

    International Nuclear Information System (INIS)

    The United States (US) geothermal industry, the world's most technically proficient, has been unable to achieve penetration into the markets of the developing nations. This report details the findings of an industry Trade Mission to Central America, tasked with determining the reasons for this shortfall and with developing a US industry geothermal export strategy designed to achieve immediate and long-term export benefits

  14. 76 FR 80941 - Request for Connect America Fund Cost Models

    Science.gov (United States)

    2011-12-27

    ... evaluating the model. For example, one capability that could be useful could be the ability to model revenue... COMMISSION Request for Connect America Fund Cost Models AGENCY: Federal Communications Commission. ACTION... (Commission) requests interested parties to submit forward-looking cost models, consistent with the...

  15. The Global Financial Crisis and currency crises in Latin America

    NARCIS (Netherlands)

    Boonman, Tjeerd M.; Jacobs, Jan P.A.M.; Kuper, Gerard H.

    2012-01-01

    The Global Financial Crisis (GFC) has aected many regions including Latin America. This paper focuses on currency crises in Argentina, Brazil and Mexico. We estimate an Early Warning System, consisting of a dynamic factor model and an ordered logit model, with monthly data for 1990-2007. Ex ante for

  16. A Brief Introduction of the "Diverse" America

    Institute of Scientific and Technical Information of China (English)

    李潜波

    2011-01-01

    America is called the Melt Pot because of its diverse ethnic groups. With over 200 years' development, this Melt Pot, which has diverse cultural background and traditions, has gradually eliminated racial discrimination and achieved its harmony among Asian, African, Hispanic, Indian ethnic groups, and European ethnic groups.

  17. Internationalizing Business Education in Latin America: Issues and Challenges

    Science.gov (United States)

    Elahee, Mohammad; Norbis, Mario

    2009-01-01

    This article examines the extent of internationalization of business education in Latin America and identifies the key challenges facing the Latin American business schools. Based on a survey of the business schools that are members of CLADEA (Consejo Latinoamericano de Escuelas de Administracion--Latin American Council of Management Schools), and…

  18. Intercultural Education Series. Some Perspectives on Inter-America.

    Science.gov (United States)

    De Armond, Louis; And Others

    This publication of the Programa de Educacion Interamericana builds upon the overall cultural base on Latin America presented for the teacher in SO 001 424 by providing additional information for understanding past and present events. It also presents, in general view, the development of music, literature, and art. A third dimension is introduced,…

  19. New species of Ficus (Moraceae) from South America

    NARCIS (Netherlands)

    Berg, C.C.

    2007-01-01

    Eleven new species and one new subspecies of Ficus from South America, mainly from the Andean region, are described and illustrated: F. cotopaxiensis, F. ecuadorensis, F. francoae, F. jacobii subsp. mantana, F. loxensis, F. maximoides, F. pastasana, F. quichuana, F. quistocochensis, F. rimacana, F.

  20. Project Closeout: Guidance for Final Evaluation of Building America Communities

    Energy Technology Data Exchange (ETDEWEB)

    Norton, P.; Burch, J.; Hendron, B.

    2008-03-01

    This report presents guidelines for Project Closeout. It is used to determine whether the Building America program is successfully facilitating improved design and practices to achieve energy savings goals in production homes. Its objective is to use energy simulations, targeted utility bill analysis, and feedback from project stakeholders to evaluate the performance of occupied BA communities.

  1. Climate Projections for South America -discussion of mechanisms

    Science.gov (United States)

    Cavalcanti, Iracema

    2014-05-01

    While temperature is projected to increase, in the future, in the whole South America, with the highest values in central-north areas, precipitation projections show increases or reductions in specific regions. The mechanisms of these changes need to be understood in face of climate change scenarios and possible modifications in the regional meteorological systems behavior. Large areas of South America have a monsoon regime, which shows precipitation differences from winter to summer. Several systems, such as the South Atlantic Convergence Zone (SACZ), the Bolivian High and others, are part of this continental seasonal variability. Tropical areas close to the equator are influenced by the seasonality of the Intertropical Convergence Zone (ITCZ). Other areas at higher latitudes have an extratropical regime, affected by transient synoptic systems, being more uniform during the year. Teleconnections, as ENSO, the Pacific South America (PSA) and the Southern Annular Mode (SAM) affect the variability of the regional systems and precipitation. Ensemble projections of precipitation analyzed in CMIP5 models for the analyzed period of AR5 [(2081-2100)-(1986-2005)]and regional models [(2071-2100)- (1961-1990)] show changes in several areas of South America. Increased precipitation over Southeastern, Northwestern and extreme Southwestern South America, as well as reduced precipitation in Amazonia, Northeast Brazil and Central Chile are projected under scenarios 4.5 and 8.5 by the majority of CMIP5, and regional models downscaled from scenario A1B from CMIP3. The role of changes in SST and in atmospheric circulation in the future projections, which affect the variability of the main systems over South America is discussed. Although there is medium confidence in PSA, SACZ and ITCZ changes, possible changes in the PSA pattern, including the wavetrain centers of action position and intensity, SACZ position and intensity, SAM phase variability and subtropical highs position and

  2. [The demographic transition in Latin America and Europe].

    Science.gov (United States)

    Zavala De Cosio, M E

    1992-12-01

    This work describes and analyzes the "European model of demographic transition" and compares it to the fertility transition in Latin America, arguing that two different types of demographic transition coexist in Latin America. Chesnais has defined 3 principal postulates of the theory of demographic transition that he believes are universally valid: the precedence in time of mortality decline; the occurrence of reproductive transition in 2 phases, limitation of marriages followed by limitation of births; and the influence of economic growth on the initiation of the secular fertiilty decline. This work is largely limited to discussion of the first 2 postulates. In all the European transitions analyzed, mortality has declined before the occurrence of fertility changes. Exceptions cited in the literature have probably been caused by omissions or other problems in the data. The level of mortality at the beginning of the transition and the rate of decline differ, giving unique character to each transition. Imbalances resulting from mortality decline are at the root of modern fertility transitions. The French demographic transition was distinguished by early appearance of birth limitation by married couples, as part of the regulation of population growth. In the rest of Europe, during the pretransitional period, the traditional system of reproduction was regulated primarily by control of nuptiality. Only at a second stage was marital fertiity controlled, when limitation of marriage was no longer sufficient or had exceeded the limits of social acceptability. All countries of Northern and Western Europe recorded increased proportions definitively single as the demographic situation began to change, until the moment when couples began to limit births. The demographic transition in Latin America began at the end of the 19th century, with mortality decline. Fertility increased initially in Latin America as it had in Europe and for the same reasons, but the impact was greater

  3. Latin America wind market assessment. Forecast 2013-2022

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2013-10-15

    Wind Power Activities by Country: Developers/Owners, Wind Plant Sizes, Wind Turbines Deployed, Commissioning Dates, Market Share, and Capacity Forecasts Latin American markets are a subject of intense interest from the global wind industry. Wind plant construction across Latin America is modest compared to the more established markets like the United States, Europe, and China, but it is an emerging market that is taking off at a rapid pace. The region has become the hottest alternative growth market for the wind energy industry at a time when growth rates in other markets are flat due to a variety of policy and macroeconomic challenges. Globalization is driving sustainable economic growth in most Latin American countries, resulting in greater energy demand. Wind is increasingly viewed as a valuable and essential answer to increasing electricity generation across most markets in Latin America. Strong wind resources, coupled with today's sophisticated wind turbines, are providing cost-effective generation that is competitive with fossil fuel generation. Most Latin American countries also rely heavily on hydroelectricity, which balances well with variable wind generation. Navigant Research forecasts that if most wind plants under construction with planned commissioning go online as scheduled, annual wind power installations in Latin America will grow from nearly 2.2 GW in 2013 to 4.3 GW by 2022. This Navigant Research report provides a comprehensive view of the wind energy market dynamics at play in Latin America. It offers a country-by-country analysis, outlining the key energy policies and development opportunities and barriers and identifying which companies own operational wind plants and which wind turbine vendors supplied those projects. Market forecasts for wind power installations, capacity, and market share in Latin America, segmented by country and company, extend through 2022. The report also offers an especially close analysis of Brazil and Mexico

  4. Drivers of animal welfare policy in the Americas.

    Science.gov (United States)

    Huertas, S M; Gallo, C; Galindo, F

    2014-04-01

    Owing to its large size and ethnic, social, cultural and economic diversity, the Americas' production volume is set to make the region one of the world's leading providers of animal foodstuffs. Animal husbandry, transport and slaughter conditions vary from country to country in response to their differing climatic and geographic characteristics. This article examines the main drivers of animal welfare in the Americas, including the standards of the World Organisation for Animal Health (OIE), legislation, codes of practice and advances in education, training, research and development. It recognises the important roles played by all the various stakeholders in changing perceptions of animal welfare by raising public awareness and promoting communication and cooperation as drivers of overall change in the Americas. Regional and international organisations, public and private-sector bodies, academia and non-governmental organisations have launched a number of initiatives with encouraging results. In 2009, the OIE established the Chile-Uruguay Collaborating Centre for Animal Welfare Research, which is now the OIE Collaborating Centre for Animal Welfare and Livestock Production Systems and has recently incorporated Mexico. The Collaborating Centre works closely with official OIE Delegates and the Focal Points for Animal Welfare of national Veterinary Services. The OIE Regional Animal Welfare Strategy for the Americas was adopted in 2012, under the coordination of the OIE Regional Representation for the Americas, as a guide for developing future policies based on a regional approach. The way to achieve cultural change for improving animal welfare, operator safety and the sector's profitability is through training and knowledge transfer. The results demonstrate that the joint efforts of all institutions and the active role of the Collaborating Centre have been most effective, as have the continuing education programmes implemented by universities.

  5. 48 CFR 47.403 - Guidelines for implementation of the Fly America Act.

    Science.gov (United States)

    2010-10-01

    ... implementation of the Fly America Act. 47.403 Section 47.403 Federal Acquisition Regulations System FEDERAL... Guidelines for implementation of the Fly America Act. This section 47.403 is based on the Guidelines for Implementation of the Fly America Act (case number B-138942), issued by the Comptroller General of the...

  6. Building America Top Innovations 2012: Moisture and Ventilation Solutions in Hot, Humid Climates: Florida Manufactured Housing

    Energy Technology Data Exchange (ETDEWEB)

    none,

    2013-01-01

    This Building America Top Innovations profile describes work by Building America researchers who visited 24 manufactured home factories between 1996 and 2003 to investigate moisture problems while improving energy efficiency and identified insufficient air sealing and poor HVAC installation as the biggest culprits. One manufacturer reported zero moisture-related issues in 35,000 homes built after implementing Building America recommendations.

  7. A Brief Analysis of Cultural Differences between China and America in Business Negotiation

    Institute of Scientific and Technical Information of China (English)

    黄徐臻

    2016-01-01

    Recently, the influence caused by the culture differences between China and America on business negotiation has aroused enormous attention from the business negotiator. This thesis analyzes the culture differences between China and America in the business negotiation aspect and put forward the practical method to deal with the culture differences between China and America.

  8. 78 FR 18968 - Natural Gas Pipeline Company of America LLC; Notice of Application

    Science.gov (United States)

    2013-03-28

    ... Energy Regulatory Commission Natural Gas Pipeline Company of America LLC; Notice of Application Take notice that on March 8, 2013, Natural Gas Pipeline Company of America LLC (Natural), 3250 Lacey Road, 7th... directed to Bruce H. Newsome, Vice President, Natural Gas Pipeline Company of America LLC, 3250 Lacey...

  9. 75 FR 10345 - Pricing for 2010 United States Mint America the Beautiful Quarters Proof Set, etc.

    Science.gov (United States)

    2010-03-05

    ... United States Mint Pricing for 2010 United States Mint America the Beautiful Quarters Proof Set, etc... is announcing the prices of the 2010 United States Mint America the Beautiful Quarters Proof Set; 2010 United States Mint America the Beautiful Quarters Silver Proof Set; 2010 United States...

  10. 3 CFR 8453 - Proclamation 8453 of November 13, 2009. America Recycles Day, 2009

    Science.gov (United States)

    2010-01-01

    ... preserve our natural environment and sustain our economy. Recycling in the United States is a $236 billion... November 13, 2009 Proc. 8453 America Recycles Day, 2009By the President of the United States of America A..., I, BARACK OBAMA, President of the United States of America, by virtue of the authority vested in...

  11. Online Responses to a Multilingual Super Bowl Ad: Is "America the Beautiful" by Any Other Language Still America, the Beautiful?

    Science.gov (United States)

    Hoffman, Brooke Y.

    2016-01-01

    On 2 February 2014, an advertisement entitled "It's Beautiful" debuted during Super Bowl XLVIII, which was watched by 111.5 million people in the USA. The Coca-Cola advertisement portrayed people of various ethnicities and was accompanied by "America the Beautiful" sung in nine languages. Using critical discourse analysis, I…

  12. Cuanto vale Estudiar un Postgrado en America Latina? (How Much do Post-Graduate Studies Cost in Latin America?).

    Science.gov (United States)

    Franco Arbelaez, Augusto

    This study, conducted by the Panamerican Association of Educational Credit Institutions (APICE), examined the cost of graduate education in nine Latin American countries. The study was intended to promote graduate and educational exchange within the region, as opposed to exchanges between Latin America and the United States or Europe. Institutions…

  13. Educacion en Poblaciones Indigenas: Politicas y Estrategias en America Latina. (Education for Indigenous Populations: Policies and Strategies in Latin America).

    Science.gov (United States)

    Zuniga, Madeleine, Ed.; And Others

    This document is a compilation of 20 papers from a seminar on educational policy and strategy for educating the indigenous peoples of Latin America and Mexico. There is a growing awareness among linguistics and anthropology specialists and educators of the necessity to validate education that respects the values of an indigenous culture. This…

  14. 75 FR 9438 - Americas Styrenics, LLC-Marietta Plant a Subsidiary of Americas Styrenics, LLLC Formerly Known as...

    Science.gov (United States)

    2010-03-02

    ... was published in the Federal Register on January 25, 2010 (75 FR 3937). At the request of the State... engaged in the production of styrene monomer and polystyrene pellets. Information shows that Americas... workers of the subject firm who were adversely affected by increased customer imports of styrene...

  15. 75 FR 53370 - RailAmerica, Inc., Palm Beach Holding, Inc., RailAmerica Transportation Corp., Central Railroad...

    Science.gov (United States)

    2010-08-31

    .... (DTC), subject to labor protective conditions. Pursuant to an agreement that CERA, a Class III rail carrier, intends to enter into with Bunge North America (East), LLC (Bunge), the parent company of DTC, CERA will acquire from Bunge all of the issued and outstanding shares of stock of DTC and will...

  16. Lecturas sobre educacion de adultos en America latina (Readings on Adult Education in Latin America). Serie: Retablo de Papel 14.

    Science.gov (United States)

    Latapi, Pablo, Comp.; Castillo, Alfonso, Comp.

    Twelve essays written in Spanish on the state of adult education in Latin America are presented. The essays are organized into three main sections, including: "Concepto y evolucion historica de la educacion de adultos" (Conception and Historical Evolution of Adult Education); "Aspectos particulares" (Specific Subjects); and "Tendencias y…

  17. Visceral leishmaniasis and HIV coinfection in Latin America.

    Science.gov (United States)

    Lindoso, José Angelo; Cota, Gláucia Fernandes; da Cruz, Alda Maria; Goto, Hiro; Maia-Elkhoury, Ana Nilce Silveira; Romero, Gustavo Adolfo Sierra; de Sousa-Gomes, Márcia Leite; Santos-Oliveira, Joanna Reis; Rabello, Ana

    2014-09-01

    Visceral leishmaniasis (VL) is an endemic zoonotic disease in Latin America caused by Leishmania (Leishmania) infantum, which is transmitted by sand flies from the genus Lutzomyia. VL occurs in 12 countries of Latin America, with 96% of cases reported in Brazil. Recently, an increase in VL, primarily affecting children and young adults, has been observed in urban areas of Latin America. The area in which this spread of VL is occurring overlaps regions with individuals living with HIV, the number of whom is estimated to be 1.4 million people by the World Health Organization. This overlap is suggested to be a leading cause of the increased number of reported VL-HIV coinfections. The clinical progression of HIV and L. infantum infections are both highly dependent on the specific immune response of an individual. Furthermore, the impact on the immune system caused by either pathogen and by VL-HIV coinfection can contribute to an accelerated progression of the diseases. Clinical presentation of VL in HIV positive patients is similar to patients without HIV, with symptoms characterized by fever, splenomegaly, and hepatomegaly, but diarrhea appears to be more common in coinfected patients. In addition, VL relapses are higher in coinfected patients, affecting 10% to 56.5% of cases and with a lethality ranging from 8.7% to 23.5% in Latin America, depending on the study. With regards to the diagnosis of VL, parasitological tests of bone marrow aspirates have proven to be the most sensitive test in HIV-infected patients. Serologic tests have demonstrated a variable sensitivity according to the method and antigens used, with the standard tests used for diagnosing VL in Latin America displaying lower sensitivity. For this review, few articles were identified that related to VL-HIV coinfections and originated from Latin America, highlighting the need for improving research within the regions most greatly affected. We strongly support the formation of a Latin American network for

  18. Building America Best Practices Series: Volume 7.1: Guide to Determining Climate Regions by County

    Energy Technology Data Exchange (ETDEWEB)

    Baechler, Michael C.; Williamson, Jennifer L.; Gilbride, Theresa L.; Cole, Pamala C.; Hefty, Marye G.; Love, Pat M.

    2010-08-30

    This report for DOE's Building America program helps builders identify which Building America climate region they are building in. The guide includes maps comparing the Building America regions with climate designations used in the International Energy Conservation Code for Residential Buildings and lists all U.S. counties by climate zone. A very brief history of the development of the Building America climate map and descriptions of each climate zone are provided. This report is available on the Building America website www.buildingamerica.gov.

  19. Fusang: The Enlightenment Story of the Chinese Discovery of America.

    Science.gov (United States)

    Statman, Alexander

    2016-03-01

    In 1761 the French scholar and Sinologue Joseph de Guignes announced that "Chinese vessels made the voyage to America many centuries before Christopher Columbus." From the Chinese books in the Bibliotheque du Roi and new missionary reports from Beijing, he concluded that the mythical land of Fusang described by a medieval Buddhist monk could be nowhere other than the west coast of North America, only recently charted by European navigators. Philippe Buache, premier géographe du roi, agreed. At the height of the French Enlightenment, the indigenous geographical tradition of China could be used to further the progress of universal science, providing evidence about issues from the mapping of the Pacific Rim to the organization of the continents. Furthermore, the story of Fusang explained the origins of American peoples, showing that the inhabitants of the New World had arrived there from the Old and contributing to a diffusionist account of the development of civilization in space and time. PMID:27197409

  20. Assessment and monitoring of onchocerciasis in Latin America.

    Science.gov (United States)

    Rodríguez-Pérez, Mario A; Unnasch, Thomas R; Real-Najarro, Olga

    2011-01-01

    Onchocerciasis has historically been one of the leading causes of infectious blindness worldwide. It is endemic to tropical regions both in Africa and Latin America and in the Yemen. In Latin America, it is found in 13 foci located in 6 different countries. The epidemiologically most important focus of onchocerciasis in the Americas is located in a region spanning the border between Guatemala and Mexico. However, the Amazonian focus straddling the border of Venezuela and Brazil is larger in overall area because the Yanomami populations are scattered over a very large geographical region. Onchocerciasis is caused by infection with the filarial parasite Onchocerca volvulus. The infection is spread through the bites of an insect vector, black flies of the genus Simulium. In Africa, the major vectors are members of the S. damnosum complex, while numerous species serve as vectors of the parasite in Latin America. Latin America has had a long history of attempts to control onchocerciasis, stretching back almost 100 years. The earliest programmes used a strategy of surgical removal of the adult parasites from affected individuals. However, because many of the adult parasites lodge in undetectable and inaccessible areas of the body, the overall effect of this strategy on the prevalence of infection was relatively minor. In 1988, a new drug, ivermectin, was introduced that effectively killed the larval stage (microfilaria) of the parasite in infected humans. As the microfilaria is both the stage that is transmitted by the vector fly and the cause of most of the pathologies associated with the infection, ivermectin opened up a new strategy for the control of onchocerciasis. Concurrent with the use of ivermectin for the treatment of onchocerciasis, a number of sensitive new diagnostic tools were developed (both serological and nucleic acid based) that provided the efficiency, sensitivity and specificity necessary to monitor the decline and eventual elimination of

  1. Perception of Ethical Misconduct by Neuropsychology Professionals in Latin America.

    Science.gov (United States)

    Panyavin, Ivan S; Goldberg-Looney, Lisa D; Rivera, Diego; Perrin, Paul B; Arango-Lasprilla, Juan Carlos

    2015-08-01

    To date, extremely limited research has focused on the ethical aspects of clinical neuropsychology practice in Latin America. The current study aimed to identify the frequency of perceived ethical misconduct in a sample of 465 self-identified neuropsychology professionals from Latin America in order to better guide policies for training and begin to establish standards for practitioners in the region. Frequencies of neuropsychologists who knew another professional engaging in ethical misconduct ranged from 1.1% to 60.4% in the areas of research, clinical care, training, and professional relationships. The most frequently reported perceived misconduct was in the domain of professional training and expertise, with nearly two thirds of participants knowing other professionals who do not possess adequate training to be working as neuropsychologists. The least frequently reported perceived misconduct was in the domain of professional relationships. Nearly one third of participants indicated that they had never received formal training in professional ethics.

  2. Poultry welfare scenario in South America: norms and regulations

    Directory of Open Access Journals (Sweden)

    RBTR Silva

    2011-06-01

    Full Text Available Animal welfare related issues have been intensely discussed in recent years as a consequence of changes in public attitudes and regulatory reforms that are taking place in many countries. A combination of public opinion pressure and trade policy has driven requirements for regulation and the World Trade Organization (WTO assigned the World Organization for Animal Health (OIE to develop guidelines that could be used as international standards. However, trade disputes related to animal welfare are not likely to be resolved under the auspices of OIE, and access to international markets may be questioned in a way that does not necessarily reflect attitudes to animal production in emerging economies, such as those in South America. This paper presents an overall view of basic welfare issues and points out specific items related to the present scenario of norms and regulations that are being implemented in South America, where the growing poultry industry is an important economic activity.

  3. Proceedings of the heavy oil Latin America congress 2011

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2011-07-01

    This conference brought experts together to explore the challenges faced and opportunities available in the dynamic emerging market for heavy oil which Latin America offers. The conference was attended by over 700 delegates from around the world representing official and private agencies, Latin American governments, national oil companies and service companies in heavy oil producing countries. These participants were given the opportunity to learn about the entire value chain of Latin America's heavy oil industry, with emphasis on balancing challenging environmental and social issues with operational best practices, and they also the opportunity to share their knowledge and expertise with their peers. 17 of the 29 papers presented during this conference have been catalogued separately for inclusion in this database.

  4. Central and South America GPS geodesy - CASA Uno

    Science.gov (United States)

    Kellogg, James N.; Dixon, Timothy H.

    1990-01-01

    In January 1988, scientists from over 25 organizations in 13 countries and territories cooperated in the largest GPS campaign in the world to date. A total of 43 GPS receivers collected approximately 590 station-days of data in American Samoa, Australia, Canada, Colombia, Costa Rica, Ecuador, New Zealand, Norway, Panama, Sweden, United States, West Germany, and Venezuela. The experiment was entitled CASA Uno. Scientific goals of the project include measurements of strain in the northern Andes, subduction rates for the Cocos and Nazca plates beneath Central and South America, and relative motion between the Caribbean plate and South America. A second set of measurements are planned in 1991 and should provide preliminary estimates of crustal deformation and plate motion rates in the region.

  5. Job flexibility in Latin America: A comparative analysis

    Directory of Open Access Journals (Sweden)

    Manuel Alejandro Ibarra Cisneros

    2010-01-01

    Full Text Available Most of studies about labor flexibility show a partial image of the situation of Latin America labor markets. They are limited to confirm, the existence of high degrees of rigidity and the necessity to conduct labor reforms to the margin of specific national circumstances. The design of a synthetic labor rigidity indicator using methodology considered by the oecd, through a factor analysis for countries of IberoAmerica, allows obtaining certain advances in relation to this debate. The results establish the high importance of the rigidity in the procedures of collective dismissal, over normative aspects related to fixed term contracts. Finally, it is establish the little relation between flexibility levels and results in terms of economic development, putting into question the assertions that try to extrapolate strategies of flexibilization like isolated measurement to facilitate the economic progress of a country.

  6. Geographic distribution of human Blastocystis subtypes in South America.

    Science.gov (United States)

    Ramírez, Juan David; Sánchez, Angie; Hernández, Carolina; Flórez, Carolina; Bernal, María Consuelo; Giraldo, Julio Cesar; Reyes, Patricia; López, Myriam Consuelo; García, Lineth; Cooper, Philip J; Vicuña, Yosselin; Mongi, Florencia; Casero, Rodolfo D

    2016-07-01

    Blastocystis is a cosmopolitan enteric protist colonizing probably more than 1 billion people. This protozoan exhibits genetic diversity and is subdivided into subtypes (STs). The aim of this study was to determine the distribution of Blastocystis STs in symptomatic and asymptomatic human samples from different countries of South America. A total of 346 fecal samples were genotyped by SSU rDNA showing ST1 (28.3%), ST2 (22.2%), ST3 (36.7%), ST4 (2%), ST5 (2.3%), ST6 (2%), ST7 (2.3%), ST8 (0.6%), ST12 (0.9%) and a novel ST (2.7%). These findings update the epidemiology of Blastocystis in South America and expand our knowledge of the phylogeographic differences exhibited by this stramenopile. PMID:27034056

  7. Financing dengue vaccine introduction in the Americas: challenges and opportunities.

    Science.gov (United States)

    Constenla, Dagna; Clark, Samantha

    2016-01-01

    Dengue has escalated in the region of the Americas unabated despite major investments in integrated vector control and prevention strategies. An effective and affordable dengue vaccine can play a critical role in reducing the human and economic costs of the disease by preventing millions around the world from getting sick. However, there are considerable challenges on the path towards vaccine introduction. These include lack of sufficient financing tools, absence of capacity within national level decision-making bodies, and demands that new vaccines place on stressed health systems. Various financing models can be used to overcome these challenges including setting up procurement mechanisms, integrating regional and domestic taxes, and setting up low interest multilateral loans. In this paper we review these challenges and opportunities of financing dengue vaccine introduction in the Americas. PMID:26690087

  8. Strangers and neighbours: cross-border banking in North America

    Directory of Open Access Journals (Sweden)

    J.W. DEAN

    2013-12-01

    Full Text Available The paper is concerned with regulatory and competitive aspects of the mutual penetration by Canadian and U.S. banks of each other’s domestic markets. The authors assess the degree to which economic factors alone are responsible for the difference in growth rates between domestic and foreign banks in North America. They argue that regulation has not affected the growth of foreign banks in North America by addressing the question of reciprocity in banking regulations, before examining foreign banks in the U.S. and the manner in which they have been regulated. U.S. banks operating in Canada are then dealt with. Finally, the results of an empirical test of the proposition that the growth of cross-border banking is attributable to factors other than differential regulation is presented.

  9. Book review: Shorebirds of North America: the photographic guide

    Science.gov (United States)

    Peterjohn, Bruce G.

    2005-01-01

    As stated in the preface of this new guide, shorebirds are among our most engaging birds. Their ecology and behavior are the subjects of numerous ornithological studies, their identification can challenge the skills of the most serious birdwatchers, and people with a casual interest in birds are captivated by the antics of Sanderlings (Calidris alba) chasing waves along a beach. While some books provide a worldwide perspective on shorebird identification, this book is the first guide devoted solely to identifying every species occurring in North America. Its coverage is truly continental, extending from Alaska to Panama and including the West Indies.Review info: Shorebirds of North America: the photographic guide. By Dennis R. Paulson, 2005. ISBN: 0691102740, 384 pp.

  10. Final Scientific Report - Wind Powering America State Outreach Project

    Energy Technology Data Exchange (ETDEWEB)

    Sinclair, Mark; Margolis, Anne

    2012-02-01

    The goal of the Wind Powering America State Outreach Project was to facilitate the adoption of effective state legislation, policy, finance programs, and siting best practices to accelerate public acceptance and development of wind energy. This was accomplished by Clean Energy States Alliance (CESA) through provision of informational tools including reports and webinars as well as the provision of technical assistance to state leaders on wind siting, policy, and finance best practices, identification of strategic federal-state partnership activities for both onshore and offshore wind, and participation in regional wind development collaboratives. The Final Scientific Report - Wind Powering America State Outreach Project provides a summary of the objectives, activities, and outcomes of this project as accomplished by CESA over the period 12/1/2009 - 11/30/2011.

  11. THE SOLITUDE OF LATIN AMERICA IN THE GREAT PRESS

    Directory of Open Access Journals (Sweden)

    Alexandre Barbosa

    2007-12-01

    Full Text Available In this article, it is investigated the reasons why Latin America has a little qualitative and quantitative space in great press. This study is based on sociohistorical and journalistic aspects. This research demonstrates that the Latin-American continent is separated, because of historical processes, in the “official Latin America” and the “popular Latin America”. While the great press represents the “official Latin America”, the “popular Latin America” is represented by the alternative press. Thus, the myth of the impartiality is broken and it is concluded that, in order to not condemn Latin America to the solitude, it is necessary to develop and study the Latin-American social movements, including its communication processes.

  12. Classroom Materials from the Acoustical Society of America

    Science.gov (United States)

    Adams, W. K.; Clark, A.; Schneider, K.

    2013-09-01

    As part of the new education initiatives of the Acoustical Society of America (ASA), an activity kit for teachers that includes a variety of lessons addressing acoustics for a range of students (K-12) has been created. The "Sound and Music Activity Kit" is free to K-12 teachers. It includes materials sufficient to teach a class of 30 students plus a USB thumb drive containing 47 research-based, interactive, student-tested lessons, laboratory exercises, several assessments, and video clips of a class using the materials. ASA has also partnered with both the Optical Society of America (OSA) and the American Association of Physics Teachers. AAPT Physics Teaching Resource Agents (PTRA) have reviewed the lessons along with members of the ASA Teacher Activity Kit Committee. Topics include basic learning goals for teaching the physics of sound with examples and applications relating to medical imaging, animal bioacoustics, physical and psychological acoustics, speech, audiology, and architectural acoustics.

  13. Lianas as invasive species in North America: Chapter 28

    Science.gov (United States)

    Leicht-Young, Stacey A.; Pavlovic, Noel B.

    2015-01-01

    Liana diversity is typically low in the temperate zones; however, the influx of non-native invasive liana species in North America has increased local diversity at the expense of native habitats and species. Some of the most illustrative studies of invasive lianas in temperate North America compared the biological traits of invasive lianas with native congeners or ecological analogs. The majority of these studies focused on two species, Celastrus orbiculatus (oriental bittersweet) and Lonicera japonica (Japanese honeysuckle). Temperate zone lianas generally have higher photosynthetic rates than other early successional species and their host trees. Invasive lianas are having an increasing impact on the dynamics and trajectories of North American plant communities. They often exhibit superior growth and survival compared to their native counterparts, and in some cases, invasive lianas may directly contribute to the decline of their native correlates.

  14. Social Pedagogy in North America: historical background and current developments

    Directory of Open Access Journals (Sweden)

    Daniel Schugurensky

    2015-12-01

    Full Text Available In North America, the use of the term ‘social pedagogy’ is a relatively new phenomenon, but social pedagogical practices have been used for a long time. The recent interest in the field of social pedagogy can be explained in part by the publication of an unprecedented volume of books and articles in English language, the creation of a new international journal, the simultaneous development of graduate programs in social pedagogy in the UK and the USA, and the establishment of a social pedagogy association that brings together academics and practitioners. In North America, social pedagogy thinking is influenced by the history of the field, by current social pedagogy theory and practice in other parts of the world, and by several traditions that connect education with social change. The paper discusses ten of them: indigenous education, progressive education, social movement learning, community development, public pedagogy, popular education, participatory action research, social economy, participatory democracy, and critical theory. 

  15. Astroparticles in Latin America: current status and outlook

    CERN Document Server

    Sidelnik, Iván

    2014-01-01

    The successful installation and operation of the Pierre Auger Observatory in Argentina has been a milestone in Astroparticle research in Latin America, generating new regional research opportunities in the field. In this context, the LAGO project, begun in 2005 with the aim of studying the high-energy component of gamma ray bursts (GRBs). This observatory consists of different arrays of water-Cherenkov detectors installed in high altitude mountains throughout Latin America. Recently, it has demonstrated the feasibility of conducting studies on the solar modulation of the galactic cosmic ray flux. Currently more than 80 scientists and students from Mexico, Guatemala, Colombia, Venezuela, Ecuador, Peru, Bolivia and Argentina are integrated into the LAGO Collaboration. The high level of regional integration in the scientific community reached thanks to this kind of major projects, has led to the recent formation of the CLES (Consorcio Latinoamericano de Experimentos Subterr\\'{a}neos). This organization promotes ...

  16. Credit Rating and Capital Structure: Evidence from Latin America

    Directory of Open Access Journals (Sweden)

    Dany Rogers

    2013-09-01

    Full Text Available This paper aims to analyze the impact of reclassifications trends in credit rating decisions in capital structure of listed non-financial companies in Latin America. To verify both the existence of this association were employed data belonging to all non-financial companies listed in Latin America, possessing ratings issued by the three major international ratings agencies international (i.e. Standard & Poor's, Moody's and Fitch in January, 2010. When considering data for the period 2001-2010, through analysis of panel data, the main results suggest that the reclassifications of ratings seem have no informational content to the capital structure decisions of firms. However, some results indicate that companies classified in the worst levels of risk, and which are on the verge of the rating reclassifications, tend to use more debt than other companies, suggesting the existence of market timing.

  17. [FREQUENTLY USED VEGETABLE OILS IN SOUTH AMERICA: FEATURES AND PROPERTIES].

    Science.gov (United States)

    Durán Agüero, Samuel; Torres García, Jairo; Sanhueza Catalán, Julio

    2015-01-01

    In recent decades, the consumption of vegetable oils has increased in our society, being an important part of the diet worldwide. South America is a major producer of an important variety of vegetable oils. The composition of vegetable oils is not standard as it varies greatly in the amount of saturated, monounsaturated and polyunsaturated fatty acids, and particularly in the amounts of omega-6 and omega-3, which are associated with the source either plant species, seed, plant or fruit, providing different nutritional benefits. The purpose of this article is to review and update the data and evidence about the consumption of oils produced and commercialized in South America, such as soybean oil, corn, palm, sunflower, canola and olive oils, and also to determine health effects from studies related with the topic. PMID:26262691

  18. Three languages from America in contact with Spanish

    OpenAIRE

    Bakker, D.

    2009-01-01

    Long before Europeans reached the American shores for the first time, and forced their cultures upon the indigenous population, including their languages, a great many other languages were spoken on that continent. These dated back to the original discoverers of America, who probably came from the West rather than the East. This article briefly sketches the arrival of those first Americans, and the languages that they introduced. Then three modern languages that developed out of these are dis...

  19. A practical approach to acromegaly management in Latin America

    OpenAIRE

    Bronstein, Marcello D.; Oscar D. Bruno; Abreu, Alin; Mangupli, Ruth; Mercado, Moisés

    2013-01-01

    Introduction Evidence-based treatment guidelines have undoubtedly advanced medical practice and supported optimal management of acromegaly, but their application may be hampered by limited access to the latest treatment options. Methods In this retrospective, narrative review, the authors revisited existing treatment guidelines for acromegaly in Latin America. These were considered in conjunction with published evidence chosen at the authors’ discretion. Findings In a socially and economicall...

  20. Sleep in America: Role of Racial/Ethnic Differences

    OpenAIRE

    Adenekan, B.; Pandey, A.; McKenzie, S; Zizi, F.; Casimir, G.; Jean-Louis, G.

    2013-01-01

    Sleep duration in America has gradually declined over the last four decades and appears to have reached a plateau for the last six years, with recent studies reporting that the population's current average sleep duration is approximately 6 hours. In this paper, we examine epidemiologic and community-based data on sleep complaints reported by American adults, specifically addressing the role of race/ethnicity in the subjective report of sleep problems. Subjective and objective findings indicat...