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| Registros recuperados: 98.244 | |
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| Mello,Ramon Luciano; Lamas,Carlos José Einicker. |
| A catalogue is provided with the type material of four superfamilies of "Acalyptrate" (Conopoidea, Diopsoidea, Nerioidea and Tephritoidea) held in the collection of the Museu de Zoologia da Universidade de São Paulo (MZUSP), São Paulo, Brazil. Concerning the taxa dealt with herein, the Diptera collection of MZUSP held 77 holotypes, 4 "allotypes" and 194 paratypes. In this paper, information about data labels, preservation and missing structures of the type specimens is given. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Conopoidea; Diopsoidea; Nerioidea; Tephritoidea; Scientific collections. |
| Ano: 2011 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262011000200007 |
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| Pereira,Rodrigo Norberto; Delistoianov,Nádia; Perotta,João Henrique; Magalhães,Geórgia Modé; Favoretto,Samantha Mesquita; Alessi,Antonio Carlos. |
| A Catuama® é a associação de quatro extratos hidroalcoolicos obtidos de plantas brasileiras (Paullinia cupana, Trichilia catigua, Ptychopetalum olacoides e Zingiber officinale) com conhecida ação neuroprotetora, anti-inflamatória, antioxidante e antidepressiva. O bilobalide é um componente extraído das folhas do Ginkgo biloba, que tem comprovada ação neuroprotetora nos sistemas nervosos central e periférico. O presente estudo avaliou os efeitos da Catuama® e do bilobalide na regeneração nervosa periférica de ratos submetidos à secção do nervo isquiático. Foram utilizados 40 ratos com implante de tubo de silicone preenchido por colágeno líquido, deixando-se um intervalo entre os segmentos nervosos de 10mm. Os animais foram divididos em 4 grupos: o grupo... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Reparação nervosa periférica; Tubo de silicone; Colágeno; Fitoterapia. |
| Ano: 2014 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782014000500016 |
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| Trajano,Eleonora; Secutti,Sandro; Pereira,Edson H. L.; Reis,Roberto E.. |
| A cave population of the armored catfish Isbrueckerichthys alipionis is reported from the Santana Cave, in the rio Betari watershed, Upper Ribeira karst area, Iporanga, São Paulo State, southeastern Brazil. The cave population was compared to an epigean population of I. alipionis and no significant differences where found in morphology or degree of pigmentation. As the cave population is known for at least 30 years and is apparently isolated from epigean streams, it is classified as troglophilic. The discovery of this troglophilic species in the Santana Cave is an additional strong argument for the conservation of that cave. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Cave Fish; Troglophilic; Neotropical; Conservation; Santana Cave. |
| Ano: 2008 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1679-62252008000400017 |
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| Muñoz-Ramírez,Carlos P.; Briones,Raul; Colin,Nicole; Fierro,Pablo; Górski,Konrad; Jara,Alfonso; Manosalva,Aliro. |
| ABSTRACT The ancient catfish family Diplomystidae, with seven species endemic to rivers of southern South America, represents one of the oldest branches of the diverse order Siluriformes. With most species endangered, new reports of these species become extremely valuable for conservation. Currently, it is assumed that Diplomystes species inhabit only Andean (large) basins, and that they are extinct from coastal (small) basins from which their presence have not been recorded since 1919. Here, we document new records of the family Diplomystidae in the Laraquete and Carampangue basins, two coastal basins from the Nahuelbuta Coast Range, Chile, with no previous reports. This finding represents the rediscovery of the genus in coastal basins in more than a... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Management Unit; Mitochondrial DNA; Rare Species; Streams; Threatened Species. |
| Ano: 2020 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1679-62252020000100208 |
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| Ferreira,André da Silva; Almeida,Lúcia M.; Bravo,Freddy; Grossi,Paschoal Coelho. |
| Abstract A list of species of Rutelinae from Bahia state, Northeastern Brazil, is presented. The list is based on specimens deposited in Brazilian collections. The list includes 4 tribes, 23 genera, 101 species and 17 subspecies. The genera Byrsopolis Burmeister, 1844, Pseudodorysthetus Soula, 2008 and Trizogeniates Ohaus, 1917 are recorded for the first time in Bahia and Northeastern Brazil. Thirty species are newly recorded in Bahia: Areoda espiritosantensis Ohaus, 1905, B. laticollis Burmeister, 1855, Bolax flavolineata (Mannerheim, 1829), Chlorota abdominalis Ohaus, 1926, C. espiritosantensis Ohaus, 1912, Dorysthetus espiritosantensis Ohaus, 1905, D. fulgidus (Waterhouse, 1881), Leucothyreus acanthurus Ohaus, 1917, L. albopilosus Ohaus, 1917, L.... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: New records; Northeastern Brazil; Species list. |
| Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1676-06032018000200301 |
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| Brito,Gabriel; Borges,Adolfo. |
| Ecuador harbors one of the most diverse Neotropical scorpion faunas, hereby updated to 47 species contained within eight genera and five families, which inhabits the “Costa” (n= 17), “Sierra” (n= 34), “Oriente” (n= 16) and “Insular” (n= 2) biogeographical regions, corresponding to the western coastal, Andean, Amazonian, and the Galápagos archipelago regions, respectively. The genusTityus Koch, in the family Buthidae, responsible for severe/fatal accidents elsewhere in northern South America and the Amazonia, is represented in Ecuador by 16 species, including T. asthenes, which has caused fatalities in Colombia and Panama, and now in the Ecuadorian provinces of Morona Santiago and Sucumbíos. Underestimation of the medical significance of scorpion envenoming... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Scorpions; Ecuador; Ananteris; Brachistosternus; Chactas; Centruroides; Hadruroides; Scorpionism; Teuthraustes; Tityus; Troglotayosicus. |
| Ano: 2015 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1678-91992015000100210 |
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| Queiroz Sousa,Maria de Fátima Vieira de; Lopes,Carlos Edison; Pereira Júnior,Nei. |
| A chemically defined medium consisting of D(+)fructose, L(-)threonine, K2HPO4, MgSO4.7H2O, ZnSO4.7H2O, CaCl2.2H2O, FeSO4.7H2O and deionized water, was developed to maximize the synthesis of actinomycin D by the Streptomyces parvulus DAUFPE 3124 strain. This medium resulted in the maximum antibiotic concentration of 133mg/L while using the original medium the production of actinomycin D was poor not surpassing 43mg/L. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Actinomycin D; Production; Streptomyces. parvulus; Synthetic medium. |
| Ano: 2001 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132001000300002 |
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| Tanaka,K.; Sawatani,E.; Shigueoka,E.M.; Campos,T.C.X.B.; Nakao,H.C.; Dias,G.A.; Fujita,R.K.; Arashiro,F.. |
| Immunoglobulin G (IgG) of excellent quality for intravenous use was obtained from the cryosupernatant of human plasma by a chromatographic method based on a mixture of ion-exchange, DEAE-Sepharose FF and arginine Sepharose 4B affinity chromatography and a final purification step by Sephacryl S-300 HR gel filtration. The yield of 10 experimental batches produced was 3.5 g IgG per liter of plasma. A solvent/detergent combination of 1% Tri (n-butyl) phosphate and 1% Triton X-100 was used to inactivate lipid-coated viruses. Analysis of the final product (5% liquid IgG) based on the mean for 10 batches showed 94% monomers, 5.5% dimers and 0.5% polymers and aggregates. Anticomplementary activity was 0.3 CH50/mg IgG and prekallikrein activator levels were less... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Immunoglobulin G production; Hemoderivate production; Intravenous gamma globulin production; Industrial chromatography; Downstream process. |
| Ano: 1998 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X1998001100002 |
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| Gomes,Nayhara Freitas Martins; Fiúza,Ana Louise Carvalho; Pinto,Neide Maria Almeida. |
| Resumo: A relação entre campo e cidade vem se modificando de forma acentuada, especialmente, a partir das últimas duas décadas do século XX. O presente artigo fez uma análise da forma como a população rural de um pequeno município de economia cafeeira, localizado na Zona da Mata mineira, manifesta, por meio das suas representações de “campo” e “cidade”, a percepção de aproximações e diferenças quanto ao modo de vida rural e urbano na atualidade. O estudo teve um caráter cross-sectional, tendo sido realizado por intermédio de um questionário semiestruturado, com uma amostra representativa da população composta de 94 rurais. Na aplicação do questionário, utilizou-se da técnica de mesclagem de perguntas, que estimulavam respostas rápidas e espontâneas, com... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Representação social; Rurais; Relação campo/cidade; Alceste. |
| Ano: 2020 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-20032020000200201 |
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| Artois, T.J.; Schockaert, E.R.. |
| The taxonomy of the genus <i>Polycystis</i> Koelliker, 1845 <i>sensu</i> Schockaert & Karling, 1975 is discussed. Character analysis reveals the monophyletic state of the three species groups these authors defined within it. As no synapomorphies for the three groups can be found, the genus is split in three genera: <i>Polycystis</i> Koelliker, 1845, <i>Macrorhynchus</i> Graff, 1882 and <i>Paulodora Marcus</i>, 1948. The systematic position of <i>Macrorhynchus yaganus</i> (Marcus, 1954) Evdonin, 1977 is also discussed, resulting in the erection of the new genus <i>Marcusia</i> gen. n. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Phylogenetics; Taxonomy; Eukalyptorhynchia; Plathelminthes; Polycystididae; Polycystis. |
| Ano: 1998 |
URL: http://www.vliz.be/nl/open-marien-archief?module=ref&refid=6815 |
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| Seidel,Enio Júnior; Oliveira,Marcelo Silva de. |
| ABSTRACT: In geostatistical studies, spatial dependence can generally be described by means of the semivariogram or, in complementary form, with a single index followed by its categorization to classify the degree of such dependence. The objective of this study was to construct a categorization for the spatial dependence index (SDI) proposed by Seidel and Oliveira (2014) in order to classify spatial variability in terms of weak, moderate, and strong dependence. Theoretical values were constructed from different degrees of spatial dependence, which served as a basis for calculation of the SDI. In view of the form of distribution and SDI descriptive measures, we developed a categorization for posterior classification of spatial dependence, specific to each... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Geostatistics; Spatial dependence; Spatial variability; Semivariogram; Summary measures. |
| Ano: 2016 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-06832016000100313 |
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| Mora,Freddy; Arriagada,Osvin. |
| ABSTRACT The objective of this study was to present a classification proposal for coefficients of variation (CV) in Eucalyptus experiments, aiming at providing a useful tool for experiments involving growth, survival and wood quality traits. Ninety-four studies were selected from a search for peer-reviewed journals yielding a total of 508 data. The CVs were classified as low, moderate, high and very high. The mean, standard deviation, maximum and minimum values, skewness and kurtosis were estimated to describe the distribution shape. The Shapiro-Wilk test confirmed that all variables satisfied the assumption of normality (p < 0.05). The results indicated that the growth traits had the highest variability, being variables strongly affected by the... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Eucalyptus spp.; Experimental accuracy; Experimental error; Rank-ordering. |
| Ano: 2016 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0006-87052016000300263 |
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| Barbosa,Alexandre Naime; Boyer,Leslie; Chippaux,Jean-Philippe; Medolago,Natalia Bronzatto; Caramori,Carlos Antonio; Paixão,Ariane Gomes; Poli,João Paulo Vasconcelos; Mendes,Mônica Bannwart; Santos,Lucilene Delazari dos; Ferreira Jr,Rui Seabra; Barraviera,Benedito. |
| Abstract Background Envenomation caused by multiple stings from Africanized honeybees Apis mellifera constitutes a public health problem in the Americas. In 2015, the Brazilian Ministry of Health reported 13,597 accidents (incidence of seven cases per 100,000 inhabitants) with 39 deaths (lethality of 0.25%). The toxins present in the venom, which include melittin and phospholipase A2, cause lesions in diverse organs and systems that may be fatal. As there has been no specific treatment to date, management has been symptomatic and supportive only. Methods In order to evaluate the safety and neutralizing capacity of a new apilic antivenom, as well as to confirm its lowest effective dose, a clinical protocol was developed to be applied in a multicenter,... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Apis mellifera; Bee venom; Toxins; Envenomation; Heterologous serum; Apilic antivenom; Bee antivenom. |
| Ano: 2017 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1678-91992017000100309 |
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| Registros recuperados: 98.244 | |
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