Prevalence of measles antibodies in sao jose do rio preto. The amazon rainforest has been proposed as a tipping element of the earth system, with the possibility of a dieback of the entire ecosystem due to deforestation only of parts of the rainforest. Excluding the outliers that have an impact factor of five or higher in sjr index. Scientific american launched a publishing imprint in 2010 in partnership with farrar, straus and giroux. Scientific american, the longest continuously published magazine in the u. This study aims to assess the panorama of ethnobiological research in latin america by analyzing its evolution, trends, and. A bibliographical survey was carried out from 2005 to 2014 in the medline, web of science, embase, lilacs and scielo databases and 3274 records were identified. Scientific american is the essential guide to the most aweinspiring advances in science and technology, explaining how they change our understanding of the world and shape our lives. How salmon feed forests raytraced realityscientific american secrets of thethestrangest moons august 2006 w w w. Expertdriven and citational approaches to assessing journal.
Explore the latest highquality research from the lancet family of journals. Scientific american is an american popular science magazine. Mar 20, 2020 after the pan american health organization. Jul 31, 2014 since 2009, the pan american health organization paho has supported a technical advisory group tag to mobilize policies and interventions to limit dietary salt intake. Brasilodon brazil tooth is an extinct genus of cynodonts that lived during the norian age of the late triassic period, about 228 to 208. Revista colecao scientific american brasil ano i e ii. Ambio addresses the scientific, social, economic, and cultural factors that influence the condition of the human environment. Download pdf magazines and ebook free usa, uk, australia. There is tremendous disparity in scientific productivity among nations, particularly in latin america. Are you looking for a great variety of magazines to download. At first sight, this could be linked to the relative economic health of the different countries of the region, but even large and relatively rich latin american countries do not produce a good level of science.
Impact of landcover change in the southern amazonia climate. Seroprevalence of measles, mumps, rubella and varicella antibodies in the united states population, 2009 2010. The material analyzed consisted of a sample made up of 43 adult male cerebella fixed in 10% formaldehyde and sliced medially. The reality of scientific research in latin america. A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext. Documentario thc o universo alem do big bang quimilokos. The strength of science and its online journal sites rests with the strengths of its community of authors, who provide cuttingedge research, incisive scientific commentary, and insights on what. Both the vermis and the hemispheres are formed by folia that, grouped together, are called lobules.
The current status of ethnobiological research in latin. Return undeliverable mail to scientific american, p. Codas online issn 23171782 is a scientific and technical open access journal published bimonthly by the brazilian speechlanguage pathology society sbfa. The aim of the research is to contribute to the study and discussion of the phenomenon of international mobility as well to provide answers to the questions that surround it. Final pleistocene and early holocene at sitio do meio, piaui.
A study of the coverage of the magazine scientific american brasil. In these figures, the vertical axis y is the qualis 2010 2011 classification converted into a scale from 0. Apresentamos artigos, entrevistas e reportagens com renomados especialistas. Challenges for malaria elimination in brazil malaria.
Download fulltext pdf 68 scientific american brasil abril 2012 article pdf available in scientific american 119. Founded in 1902, it is the worlds oldest international public health agency. A longer version of this paper was presented at the annual meeting of the american political science association, september, 1968 reproduced by the rand corporation, p3919. The average size of this cynodont species is about the size of extant mice. Fomos classificados entre os 100 primeiros da categoria variedades. Health does a high viral load or infectious dose make covid19 worse. Shrewd water use helped south americas first empire thrive. Here, a global map has been generated that shows threats to both direct and indirect water. The strength of science and its online journal sites rests with the strengths of its community of authors, who provide cuttingedge research, incisive scientific. Publication was suspended in 1905, and another 63 years would pass before another foreignlanguage edition appeared. All publications systematics of neotropical butterflies. A world without mosquitoes would be more secure for us, says medical entomologist carlos brisola marcondes from the federal university of santa catarina in brazil.
Analysis of a fauna protection system implanted in a federal protected area in southern brazil in abastracs of 16th annual meeting of society for conservation biology 16th annual meeting of society for conservation biology catenbury 2002 a6a6. Global threats to human water security and river biodiversity. Scientific american brasil agosto 2016 by romeu felix issuu. Given that these four circuits all come into play in national scientific fields, this article addresses the case of argentina in order to prove that these circuits are segmented, partly due to the hierarchies of the world scientific system and partly to structural constraints and the local history of professionalization. Psicologia inteligencia multifocal download ebooks. Sep 29, 2010 water security affects human wellbeing both directly and indirectly, through its effects on biodiversity.
Apr 11, 2020 explore articles from the lancet, a worldleading medical journal founded in 1823, committed to applying scientific knowledge to improve health and advance human progress. Ambio particularly encourages multi or interdisciplinary submissions with explicit management or policy recommendations. American libraries canadian libraries universal library community texts project gutenberg biodiversity heritage library childrens library. The average length of brasilodon is approximately 12 cm and weighed about 20 grams. The transformation of forest into pastures in the brazilian amazon leads to significant consequences to climate at local scale. The diversity of the marine brazilian chondrichthyes is focused in historical terms since the beginning of the 20 th century, by the analysis of the main publications produced in brazil and other american countries with respect to the number of species of sharks, rays and chimaeras occurring in this country. In the region of alta floresta mato grosso, brazil, deforestation has been intense with over half the forests being cut since 1970. Science news, articles, and information scientific american. Article pdf available in scientific american august 2004. Scientific american brasil janeiro 2016 linkedin slideshare.
In 1968, an italian edition, le scienze, was launched, and a japanese edition, nikkei science, followed three years later. A comprehensive discussion of the scientific and logistic challenges that may impact malaria elimination efforts in the country is presented in light of the launching of the plan for elimination of malaria in brazil in november 2015. Scientific american is the essential guide to the most aweinspiring advances in science and technology, explaining how they change our understanding of the. Among factors that have influenced this increase are the biological and cultural diversity of these countries and the general scientific situation in some countries. Apr 01, 2020 when you choose to publish with plos, your research makes an impact.
In brazil, 72% of all deaths in 2007 were attributable to noncommunicable diseases ncd. The horizontal axis x represents the sjr index in 2010, in each case ranging from low to higher impact. This article first examines the evolution of precipitation observed in this region and shows a significant trend in the decrease in. Sitio do meio, in southern piaui, brazil, is the second rock shelter presenting fully pleistocene dates and artefacts after pedra furada. Despite the anthropogenic origin of pedra furada artefacts has been questioned, sdm has better chances to be accepted by the scientific community because of the absence of the most relevant stone breaking agents in this kind of site, i. The paper is part of a larger study, scheduled for publication in 1969 under the title bureaucracy and policy. Analysis and evaluation of migration at local, national and international levels. Bueno 2010 ratifica a diferenca entre a comunicacao cientifica, realizada. Conhecimento da diversidade dos chondrichthyes marinhos no. Targets and timelines for reducing salt in processed food in. A number of countries in the americas have made progress in this regard and more are coming on board. A priority health index identifies the top six priority risk. We used 20062011 data adults from census and brazils surveillance of 12 ncd risk factors and 74 disease group mortality.
The american college of chest physicians chest is the global leader in advancing best patient outcomes through innovative chest medicine education, clinical research, and teambased care. Revista colecao scientific american brasil download ebooks. A revista scientific american brasil e a versao brasileira da revista scientific american, e publicada desde 2002 pela duetto editorial. Scientific american brasil acompanhe os avancos e inovacoes cientificas. Revista scientific american brasil download ebooks. We used a risk and related factor based index to prioritize ncd prevention programs in the combined 26 capital cities and the federal district i. The pan american health organization paho works with the countries of the americas to improve the health and quality of life of their populations. Consumer electronics, economics, business and finances, fashion and lifestyle, travel and country, knitting and sewing, photo and video, health, sport and music this is even not the full list of categories you can find in our library. Scientific american brasil fevereiro 2017 by romeu felix issuu. Our mission is to champion the prevention, diagnosis, and treatment of chest diseases through education, communication, and research. The article presents the results of the research project science in brazil. Comparison of scimago journal rank indicator with journal. It isnt making covid19 worse than the pandemic otherwise would have beenbut we cant say the same for malaria, dengue and other illnesses.