Informacja

Drogi użytkowniku, aplikacja do prawidłowego działania wymaga obsługi JavaScript. Proszę włącz obsługę JavaScript w Twojej przeglądarce.

Wyszukujesz frazę "Silva, A." wg kryterium: Wszystkie pola


Wyświetlanie 1-4 z 4
Tytuł:
A new report on Hesperomyces coleomegillae (Ascomycota, Laboulbeniales) parasitism of Coleomegilla maculata (Coleoptera, Coccinellidae) in Brazil
Autorzy:
Inacio, C.A.
de Paulo, H.H.
Almeida, J.D.
Rembinski, J.
Menezes, E.L.A.
Silva, A.C.
Powiązania:
https://bibliotekanauki.pl/articles/2196347.pdf
Data publikacji:
2019-04-18
Wydawca:
Polskie Towarzystwo Botaniczne
Tematy:
Hesperomyces
Ascomycota
Laboulbeniales
Coleomegilla maculata
Coleoptera
Coccinellidae
parasitism
host-parasite interaction
tropical fungi
Brazil
Opis:
For the first time, the genus Hesperomyces has been reported to infect Coleomegilla maculata in laboratory mass rearing in Brazil. Thalli were found growing on several parts of this ladybird species, including the head, elytra, legs, and abdomen. Infested adults died after 60 days.
Źródło:
Acta Mycologica; 2019, 54, 1; 1117
0001-625X
2353-074X
Pojawia się w:
Acta Mycologica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The pustulated temnospondyl revisited - a plagiosternine plagiosaurid from the Lower Triassic of Brasil
Autorzy:
Dias-Da-Silva, S
Milner, A.R.
Powiązania:
https://bibliotekanauki.pl/articles/23465.pdf
Data publikacji:
2010
Wydawca:
Polska Akademia Nauk. Instytut Paleobiologii PAN
Tematy:
temnospondyl
plagiosternine plagiosaurid
Lower Triassic
Triassic
paleontology
Brazil
plagiosaurid
systematics
morphology
Opis:
A recent contribution published in this journal (Dias−daSilva and Ilha 2009) reported a dermal skull fragment indicating the presence of a putative plagiosauroid temnospondyl in the Lower Triassic Sanga do Cabral Formation of the Paraná Basin, Southern Brazil. The taxonomic assignation of this specimen was necessarily tentative as it was based on circumstantial evidence, specifically the presence of a dense pustular ornamentation over four partial dermal skull bones, consideration of the described taxa known to bear such ornamentation, and the stratigraphic and paleobiogeographic range of such taxa. Therefore, Diasda−Silva and Ilha (2009) could not be totally certain about the plagiosauroid affinities of the new specimen and ascribed it to ?Plagiosauridae. It was particularly difficult to make a precise osteological identification of the specimen and six alternative osteological interpretations were made in comparison to both Gerrothorax and Peltobatrachus (see Dias−da−Silva and Ilha 2009: fig. 2). In spite of the poor taxonomic resolution, the new specimen raised interesting questions regarding the presence of plagiosauroid stereospondyls in western Gondwana, as well as their evolutionary patterns, biostratigraphic and paleobiogeographic implications. After Dias−da−Silva and Ilha's (2009) contribution was published, new data from Damiani et al. (2009) raised the possibility of narrowing down the taxonomic identity of the plagiosauroid from Brazil. Accordingly, this brief report provides a more precise taxonomic assignation for this material.
Źródło:
Acta Palaeontologica Polonica; 2010, 55, 3; 561-563
0567-7920
Pojawia się w:
Acta Palaeontologica Polonica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
On the presence of a pustulated temnospondyl in the Lower Triassic of southern Brazil
Autorzy:
Dias-da-Silva, S.
Ramos Ilha, A.L.
Powiązania:
https://bibliotekanauki.pl/articles/22350.pdf
Data publikacji:
2009
Wydawca:
Polska Akademia Nauk. Instytut Paleobiologii PAN
Tematy:
temnospondyl
Lower Triassic
Brazil
Temnospondyli
Plagiosauridae
paleobiogeography
Sanga do Cabral Formation
Sangaia lavinai
South America
Opis:
The fossil record of temnospondyls in South America has been greatly expanded in the last 10 years, increasing their overall significance. They occur in Argentina, Brazil, and Uruguay, and range from the Guadalupian to the Late Triassic. The Early Triassic temnospondyl record in southern Brazil is mainly composed of fragmentary specimens, usually represented by dermal skull bones from the Sanga do Cabral Formation. Some of these fragments were tentatively referred to Lydekkerinidae and Rhytidosteidae based on their characteristic ridge−grooved “spider−web” pattern of ornamentation. In this contribution we report, for the first time, a temnospondyl skull fragment with pustulated sculpturing pattern, which is tentatively ascribed to Plagiosauridae. This new record could indicate the presence of a new temnospondyl taxon for the Lower Triassic of South America.
Źródło:
Acta Palaeontologica Polonica; 2009, 54, 4
0567-7920
Pojawia się w:
Acta Palaeontologica Polonica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
A MIGRAÇÃO INTERNACIONAL ENQUANTO TEMA POLÍTICO ENTRE OS ANOS DE 2010-2017 NO BRASIL
International Migration as a Political Theme Between the Years 2010-2017 in Brazil
Autorzy:
AZEREDO ALVES, Laís
JAROCHINSKI SILVA, João Carlos
Powiązania:
https://bibliotekanauki.pl/articles/485911.pdf
Data publikacji:
2018-12-31
Wydawca:
Uniwersytet Warszawski. Wydawnictwa Uniwersytetu Warszawskiego
Tematy:
Brasil
política
imigração
política imigratória
Nova lei de Migração
Estatuto do Estrangeiro
Lei de Refúgio
Brazil
politics
immigration
immigration policy
New Migration Law
Foreigners Statute
Law of Refuge
Opis:
O Brasil está inserido em uma dinâmica migratória enquanto origem, passagem e destino de mo-vimentos migratórios. Nesse contexto, o aumento dos números de entrada em comparação com a segunda metade do século XX, a diversidade de origem desses migrantes, o fechamento de fron-teiras de antigos hostlands e a facilidade de entrar no país, aliado com a notoriedade que adqui-riu no Sistema Internacional nos últimos anos, fez com que o país se deparasse com uma nova realidade. O governo Rousseff deparou-se com um cenário no qual surgem os primeiros reflexos da entrada de haitianos, além de outros grupos, como os sírios e venezuelanos, além de localida-des asiáticas e africanas, as quais também tiveram um aumento na entrada de seus nacionais no Brasil. Essa situação teve continuidade durante a gestão de Temer e evidenciou a inadequação da política migratória brasileira, impondo aos governos a tomada de medidas no sentido de pro-curar estabelecer um viés de atuação pautado nos direitos humanos e nos ditames constitucio-nais. A metodologia utilizada recorre à literatura acadêmica pré-existente junto à coleta e análise de documentos oficiais, além de reportagens de veículos midiáticos que versem sobre o tema nos âmbitos nacional e internacional.
Brazil is inserted in a migratory dynamic of origin, passage and destination of migratory movements. In this context, the increase of entry numbers compared to the second half of the twentieth century, the diversity of origin of these migrants, the closing of borders of former host countries and the ease of entering the country, combined with the notoriety acquired on the in-ternational stage in recent years, has forced the country to face a new reality. The Rousseff gov-ernment faced emerging reactions to the entry of Haitians, as well as other groups that had en-tered Brazil in larger numbers, such as the Syrians and Venezuelans, as well as Asians and Afri-cans. This situation continued during Temer’s administration and it evidenced the inadequacy of Brazilian migration policy; it forced governments to take measures to try to establish a plan of action based on human rights and constitutional dictates. The methodological approach was to consult pre-existing academic literature, as well as collect and analyze official documents and media reports on the subject, both national and international.
Źródło:
Revista del CESLA. International Latin American Studies Review; 2018, 22; 203-226
1641-4713
Pojawia się w:
Revista del CESLA. International Latin American Studies Review
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-4 z 4

    Ta witryna wykorzystuje pliki cookies do przechowywania informacji na Twoim komputerze. Pliki cookies stosujemy w celu świadczenia usług na najwyższym poziomie, w tym w sposób dostosowany do indywidualnych potrzeb. Korzystanie z witryny bez zmiany ustawień dotyczących cookies oznacza, że będą one zamieszczane w Twoim komputerze. W każdym momencie możesz dokonać zmiany ustawień dotyczących cookies