Book.
1966 - Gale Group | World Scholar Latin America
Li Linggao, Qiyuan Wang, Qiu-Yang Zheng, Fu‐Sheng Du, Zichen Li,
... caprolactones. Three constitutional isomers of benzo-thia-caprolactones (BOTO-I, BOTO-II, and BOTO-III) were synthesized. Their organocatalytic ROPs were systematically ... structures. The diphenyl phosphate (DPP)-catalyzed ROP of BOTO-II is controllable and can reach high monomer conversion. BOTO-I has a high equilibrium monomer concentration ([M] ... TBD) as the catalyst, but with poor control. BOTO-III can be polymerized with TBD or a ... 3-cyclohexylthiourea (TU) with poor control. Polymers P(BOTO-I) and P(BOTO-II) are thermally stable ...
Tópico(s): Carbon dioxide utilization in catalysis
2021 - American Chemical Society | Macromolecules
John Uri Lloyd, W. N. Mundy, Charles H. Edel, H. C. Smith, C. H. McCuistian, A. T. Triplett, Cloyce Wilson, Kent Howard Harrington, C. J. Baldridge, Robert C. Heflebower, Herbert A. Roberts, John King Scudder, Ernest L. Smith, John Uri Lloyd, L. D. Redway, O. Boto Schellberg, I. Fine, W. L. Faul,
... Human Body (Sequel to Colonic Therapy). By O. Boto Schellberg. 12-mo., 44 Pp., Illustrated. Price, Cloth, $ ...
1928 - Gale Group | NCCO-STM 1of2
Produção Nacional
Revisado por pares
Jorge Fernando Pereira, Ana Paula Morais Martins Almeida, Júnio Cota, João Alencar Pamphile, Gilvan Ferreira da Silva, Elza Fernandes de Araújo, Karina Peres Gramacho, Sérgio Hermínio Brommonschenkel, Gonçalo Amarante Guimarães Pereira, Marisa Vieira de Queiroz,
Boto, a class II transposable element, was characterized in the Moniliophthora perniciosa genome. The Boto transposase is highly similar to plant PIF-like ... class II superfamily known as PIF/Harbinger. Although Boto shares characteristics with PIF-like elements, other characteristics, ... the second ORF, and the footprint, indicate that Boto belongs to a novel family of the PIF/ ... Southern blot analyses detected 6-12 copies of Boto in C-biotype isolates and a ubiquitous presence ... from a specific insertion site, changes in the Boto hybridization profile after the M. perniciosa sexual cycle ...
Tópico(s): Plant-Microbe Interactions and Immunity
2012 - Microbiology Society | Microbiology
Produção Nacional
Revisado por pares
Waleska Gravena, Tomas Hrbek, Vera Maria Ferreira da Silva, Izeni Pires Farias,
... is the Amazon River dolphin Inia geoffrensis, or boto. The boto is traditionally viewed as a mischievous and tempestuous ... feared and respected. The most sensational folklore concerning botos is that they transform themselves at dusk into ... are skilled at dancing and seducing young women. Botos are also believed to at times enter boats ... engage in sexual intercourse. Before first light, the boto returns back into water, reverting into its dolphin ... have been traditionally attributed to seduction by the boto (Cravalho 1999). It is the sexual nature of ...
Tópico(s): Coral and Marine Ecosystems Studies
2008 - Wiley | Marine Mammal Science
Produção Nacional
Revisado por pares
Claryana Araújo‐Wang, Erin K. Schormans, John Y. Wang,
Abstract The range of ecological interactions of the boto ( Inia geoffrensis ), an obligate freshwater dolphin of South ... poorly known. We describe a new interaction between botos and small candiru catfish (genus Ochmacanthus ), and their ... Candirus were photographed on at least 29 different botos. The minimum number of candirus per boto varied greatly from 1 to >230 (mean = 16. ... 4, mode = 1). Our observations showed that candiru‐boto interactions occur commonly year‐round. Two types of ... candirus are generally known as parasites, the candiru‐boto relationship does not appear to fulfill several characteristics ...
Tópico(s): Ichthyology and Marine Biology
2019 - Wiley | Marine Mammal Science
Peter Kirk, J. Fernando Bazán,
... Google Scholar, Bell et al., 2005Bell J.K. Botos I. Hall P.R. Askins J. Shiloach J. ... Google Scholar, Bell et al., 2005Bell J.K. Botos I. Hall P.R. Askins J. Shiloach J. ... Health (NIH) (Bell et al., 2005Bell J.K. Botos I. Hall P.R. Askins J. Shiloach J. ... Google Scholar, Bell et al., 2005Bell J.K. Botos I. Hall P.R. Askins J. Shiloach J. ... Google Scholar, Bell et al., 2005Bell J.K. Botos I. Hall P.R. Askins J. Shiloach J. ... Google Scholar, Bell et al., 2005Bell J.K. Botos I. Hall P.R. Askins J. Shiloach J. ...
Tópico(s): Respiratory viral infections research
2005 - Cell Press | Immunity
Matthew J. Brookes, James Leggett, Molly Rea, Ryan M. Hill, Niall Holmes, Elena Boto, Richard Bowtell,
... the distance required for cryogenic MEG. Simulations [12.Boto E. et al.The benefits of atomic magnetometers ... factor of ~2 for deeper cortical regions [12.Boto E. et al.The benefits of atomic magnetometers ... 2 using OPMs compared with SQUID measurements [14.Boto E. et al.A new generation of magnetoencephalography: ... This should translate to improved spatial resolution [16.Boto E. et al.Moving magnetoencephalography towards real-world ... static helmet (see inset photo, adapted from [16.Boto E. et al.Moving magnetoencephalography towards real-world ...
Tópico(s): Advanced MRI Techniques and Applications
2022 - Elsevier BV | Trends in Neurosciences
Produção Nacional
Revisado por pares
Mariana Paschoalini, Rafael M. Almeida, Fernando Trujillo, Gabriel Melo‐Santos, Miriam Marmontel, Heloíse Pavanato, Federico Mosquera Guerra, Nathali Ristau, Alexandre N. Zerbini,
... in South America: the Amazonian river dolphin, or boto (Inia geoffrensis), the Bolivian river dolphin (Inia boliviensis) ... tucuxi (Sotalia fluviatilis). A fourth species, the Araguaian boto (Inia araguaiaensis), been proposed for the Tocantins-Araguaia, ... northern Brazil. Here we show that the Araguaian boto population in the Tocantins River is relatively small ( ... density and abundance, 138 groups (198 individuals) of botos were observed along a ~600 km stretch of ... dam reservoir). Overall, lower densities of the Araguaian boto were registered downstream of the Tucuruí dam, the ...
Tópico(s): Animal Vocal Communication and Behavior
2020 - Public Library of Science | PLoS ONE
Produção Nacional
Revisado por pares
Waleska Gravena, Tomas Hrbek, Vera Maria Ferreira da Silva, Izeni Pires Farias,
... houses where tourists can feed and interact with botos, each with its own history of how these ... the group. However, behavioral studies have shown that botos are solitary, only forming groups at feeding areas ... markers to characterize relationships within and between two boto aggregations (ten and seven botos each) in the lower Negro River. Molecular sexing revealed that all botos sampled from both aggregations were males. This may be explained by habitat preference, as male botos are primarily found in the main channels of ...
Tópico(s): Primate Behavior and Ecology
2019 - PeerJ, Inc. | PeerJ
Paola Sperandeo, Alessandra Polissi,
In this issue of Structure, Botos et al., 2016Botos I. Majdalani N. Mayclin S.J. McCarthy J.G. Lundquist K. Wojtowicz D. Barnard T.J. Gumbart J. ... the cell surface. In this issue of Structure, Botos et al., 2016Botos I. Majdalani N. Mayclin S. ... anti-inflammatory therapies. In this issue of Structure, Botos et al., 2016Botos I. Majdalani N. Mayclin S. ... in the β-barrel domain. The work by Botos et al., 2016Botos I. Majdalani N. Mayclin S. ... the understanding of LptDE structure-function relationships. First, Botos et al. show that the basic plug and ...
Tópico(s): Bacterial Genetics and Biotechnology
2016 - Elsevier BV | Structure
Elisabeth D. Martínez, Jeannine Botos, Kathleen M. Dohoney, Theresa M. Geiman, Sarah Kolla, Ana Olivera, Yi Qiu, Geetha Vani Rayasam, Diana A. Stavreva, Orna Cohen‐Fix,
... Search for more papers by this author Jeannine Botos Jeannine Botos National Institutes of Health, Bethesda, MD, USA Search ... Search for more papers by this author Jeannine Botos Jeannine Botos National Institutes of Health, Bethesda, MD, USA Search ... discussions and encouragement. Biographies Elisabeth D. Martinez, Jeannine Botos, Kathleen M. Dohoney, Theresa M. Geiman, Sarah S. ... mail: [email protected] E-mail: [email protected] Jeannine Botos Kathleen M. Dohoney Theresa M. Geiman Sarah S. ...
Tópico(s): Health and Medical Research Impacts
2007 - Springer Nature | EMBO Reports
Anthony R. Martin, V M.F da Silva,
... of a community of Amazon river dolphins or botos, Inia geoffrensis (de Blainville, 1817), was investigated using ... observations of recognisable animals. Year-round, some 260 botos occurred in or near the 225-km 2 ... between habitats but not the overall number of botos. Ninety percent of marked botos encountered within the lake system were permanent residents. ... at intervals of years. We estimated that 270 botos were "significant users" of the lake system (i. ... there was no broad-scale seasonal migration. The boto population of the central Amazon, at least, may ...
Tópico(s): Bat Biology and Ecology Studies
2004 - NRC Research Press | Canadian Journal of Zoology
Produção Nacional
Revisado por pares
Heloíse Pavanato, Gabriel Melo‐Santos, DS Lima, Marcela Portocarrero‐Aya, Mariana Paschoalini, F Mosquera, Fernando Flores Trujillo, Ramírez Meneses, M Marmontel, Cláudio C. Maretti,
... and population size of South American river dolphins (boto Inia geoffrensis and tucuxi Sotalia fluviatilis), map their ... Tapajós rapids, whereas the farthest upriver sighting of botos was upstream of the rapids, suggesting that botos move upstream through the rapids. Estimated abundance of ... was twice as high as that estimated for botos (1815 ind., CV = 0.4). The PBR ranged from 11 to 18 ind. for boto and 21 to 34 for tucuxi. Throughout this ... of river dolphins compared to other Amazon rivers. Boto may not be sustainable at a population level, ...
Tópico(s): Animal Vocal Communication and Behavior
2016 - Inter-Research | Endangered Species Research
Produção Nacional
Revisado por pares
Claryana Costa Araújo, Vera Maria Ferreira da Silva,
This study aimed to characterize the distribution of botos, Inia geoffrensis, along a 530 km stretch in ... of 2009. The location and group size of botos were recorded, and the relative density was calculated. ... and island. A total of 195 sightings (239 botos) were recorded, with the highest density of sightings ... sediment input also had a higher density of botos compared with the low-sediment segment. Botos-preferred habitats and human activities have a great ... reduce both the intentional and accidental harm of botos in the Araguaia River.
Tópico(s): Ichthyology and Marine Biology
2014 - De Gruyter | Mammalia
Produção Nacional
Revisado por pares
Marcelo Derzi Vidal, Priscila Maria da Costa Santos, Camila Vasconcelos, Lara Clímaco de Melo,
No Flutuante dos Botos, situado no Parque Nacional de Anavilhanas, município de Novo Airão-AM, desenvolve-se o turismo interativo com o boto-vermelho (Inia geoffrensis). As interações com os botos iniciaram em 1998 e, desde então, o empreendimento ... percepção ambiental de 119 visitantes do Flutuante dos Botos. Conclui-se que o turismo interativo com os ... uma ferramenta que contribui para a conservação dos botos.
Tópico(s): Environmental Sustainability and Education
2013 - Associação Nacional de Pós-Graduação em Turismo | Revista Brasileira de Pesquisa em Turismo
Laura J. May‐Collado, Douglas Wartzok,
... species. Whistle production in the freshwater dolphin, the boto (Inia geoffrensis geoffrensis), has been controversial. Because of ... whistles might have been erroneously assigned to the boto. Using a broadband recording system, we recorded over 100 whistles from boto dolphins in the Yasunf River, Ecuador, where the ... for whistle production in Inia geoffrensis geoffrensis. Furthermore, boto whistles are significantly different from tucuxi whistles recorded in nearby rivers. The Ecuadorian boto whistle has a significantly greater frequency range (5. ...
Tópico(s): Cephalopods and Marine Biology
2007 - Acoustical Society of America | The Journal of the Acoustical Society of America
Produção Nacional
Revisado por pares
Anthony R. Martin, V. M. F. da Silva,
Abstract Habitat use by the boto, or Amazon river dolphin Inia geoffrensis , was investigated in and around the Mamirauá Reserve, Brazil. Largely forested with numerous channels and ... water level and dissolved oxygen. An exodus of botos from floodplain to river at low water prevents ... in areas that become entirely dry. Densities of botos in floodplain channels were seasonally higher (up to ... or calves from male harassment. Some 80% of botos occurring on rivers were within 150 m of ... demonstrates the importance of floodplain habitats for the boto, and may be the key determinant of this ...
Tópico(s): Fish Ecology and Management Studies
2004 - Wiley | Journal of Zoology
Istvan Botos, Barry R. O’Keefe, Shilpa R. Shenoy, Laura K. Cartner, Daniel M. Ratner, Peter H. Seeberger, Michael R. Boyd, Alexander Wlodawer,
... 60) Google Scholar, 19Barrientos L. Louis J.M. Botos I. Mori T. Han Z. O'Keefe B. ... between different structures (19Barrientos L. Louis J.M. Botos I. Mori T. Han Z. O'Keefe B. ... 5–10.3) (19Barrientos L. Louis J.M. Botos I. Mori T. Han Z. O'Keefe B. ... is quite different (19Barrientos L. Louis J.M. Botos I. Mori T. Han Z. O'Keefe B. ... 154) Google Scholar, 19Barrientos L. Louis J.M. Botos I. Mori T. Han Z. O'Keefe B. ...
Tópico(s): Enzyme Production and Characterization
2002 - Elsevier BV | Journal of Biological Chemistry
Produção Nacional
Revisado por pares
... Basin, the use of the pink dolphin or boto (Inia geoffrensis) for bait in the piracatinga (Calophysus ... fishing. Previous reports have noted the use of botos as bait, but stated that the most common ... decrease in sighting/survival of an artificially-marked boto population was observed. Although stocks/population estimates, trends ... Mamirauá and Amanã Sustainable Development Reserves, where both boto and tucuxi (Sotalia fluviatilis) are used for bait. ...
Tópico(s): Primate Behavior and Ecology
2023 - | IWC Journal of Cetacean Research and Management
Produção Nacional
Revisado por pares
Vanessa J. Mintzer, Kai Lorenzen, Thomas K. Frazer, Vera Maria Ferreira da Silva, Anthony R. Martin,
... the survival of the Amazon river dolphin, or boto ( Inia geoffrensis ). Establishing and improving freshwater protected areas ... protect the species. However, the ecology of the boto is poorly understood and more information is needed ... Amazon, was used to examine transition probabilities of botos between various habitat types. Our findings suggest that ... imperative that spatial protection initiatives focused on the boto take into account the importance of várzea habitat ... for individuals in early life stages. Moreover, because botos frequently occupy the main rivers, particularly during the ...
Tópico(s): Coral and Marine Ecosystems Studies
2016 - Wiley | Marine Mammal Science
Produção Nacional
Revisado por pares
Yamamoto Yukiko, Tomonari Akamatsu, Vera Maria Ferreira da Silva, Yayoi Yoshida, Shiro Kohshima,
... detection. In the Amazon Basin, two odontoceti species, boto (Amazon River dolphin, Inia geoffrensis) and tucuxi (Sotalia ... characteristics of the echolocation clicks of free-ranging botos and tucuxis were measured with a hydrophone array ... peak-to-peak at 1 m in the botos and 181 dB 1 μPa peak-to-peak ... centroid frequency was 82.3 kHz in the botos and 93.1 kHz in the tucuxis. The ...
Tópico(s): Animal Vocal Communication and Behavior
2015 - Acoustical Society of America | The Journal of the Acoustical Society of America
Produção Nacional
Revisado por pares
Camilah Antunes Zappes, Artur Andriolo, Paulo C. Simões‐Lopes, Ana Paula Madeira Di Beneditto,
... Brazil – aims to describe 'fishing with dolphins' or 'botos' (Tursiops truncatus Montagu, 1821), its importance in mullet ... fishing in the region. All those interviewed described "boto fishing," in which bottlenose dolphins "helped out the ... fishing, marked by close interaction between humans and 'botos,' allows nets to be cast fewer times and ... fishermen maintain that this increased productivity results from 'botos' showing them exactly where the schools of fish ... one day contribute to the disappearance of the 'boto,' a situation, they believe would negatively affect their ...
Tópico(s): Ichthyology and Marine Biology
2011 - Elsevier BV | Ocean & Coastal Management
Produção Nacional
Luiz Cláudio Pinto de Sá Alves, Artur Andriolo, Mark B. Orams, Alexandre de Freitas Azevedo,
... In Brazil, four cases of aggregations of wild boto (Amazon River dolphin; Inia geoffrensis), becoming conditioned to ... tourists can feed, touch and swim with the botos.The feeding of wild dolphins imposes significant risks, ... benefits to the region, the growth of this 'botos feeding tourism' activity in the Amazon is currently ...
Tópico(s): Turtle Biology and Conservation
2011 - | SITIENTIBUS série Ciências Biológicas
Produção Nacional
Revisado por pares
... a atividade de pesca, como as populações de botos-cinza (Sotalia sp.) e botos-rosa (Inia geoffrensis). Portanto, para registrar o conhecimento ecológico local e a interação de botos com a pesca no litoral do estado do ... observada na região preferencialmente no período chuvoso. O boto-rosa demonstrou maior interação com a pesca do que o boto-cinza, no entanto, essa interação foi principalmente prejudicial à atividade, enquanto o boto-cinza demonstrou tanto uma interação prejudicial quanto benéfica à pesca. A captura acidental dos botos ocorreu principalmente por meio de redes e espinheis, ...
Tópico(s): Aquaculture Nutrition and Growth
2012 - UNIVERSIDADE FEDERAL DE SANTA CATARINA | Biotemas
Produção Nacional
Revisado por pares
Brisa Catão, Gabriel Coutinho Barbosa,
... formas peculiares de pescar juntos. “Botas boas” e “botos bons” (como são conhecidos os animais que participam ... descrição geral dessa pesca, abordando as relações entre botos, pescadores e peixes, os conhecimentos dos pescadores sobre ... coaprendizagem e o desenvolvimento interespecífico de habilidades entre botos e pescadores.
Tópico(s): Coastal and Marine Management
2018 - Universidade de São Paulo. Instituto de Estudos Brasileiros | Revista do Instituto de Estudos Brasileiros
Produção Nacional
Revisado por pares
Michael Ladegaard, Frants H. Jensen, Kristian Beedholm, Vera Maria Ferreira da Silva, Peter T. Madsen,
... prey. To test this assumption, we recorded wild botos (Inia geoffrensis) as they approached and captured dead ... star-shaped seven-hydrophone array. We demonstrate that botos gradually decrease interclick intervals and output levels during ... using stronger adjustment magnitudes than extrapolated from previous boto array data. Prey interceptions are characterised by high click rates, but although botos buzz during prey capture, they do so at ...
Tópico(s): Underwater Acoustics Research
2017 - The Company of Biologists | Journal of Experimental Biology
Produção Nacional
Marcelo Derzi Vidal, Priscila Maria da Costa Santos, Josângela da Silva Jesus, Luiz Cláudio Pinto de Sá Alves, Maria do Perpétuo Socorro Rodrigues Chaves,
... estratégias desenvolvidas para o ordenamento do turismo com botos (Inia geoffrensis) no Parque Nacional de Anavilhanas, Amazonas, ... localização do empreendimento onde as interações com os botos acontecem, bem como ao modo como as interações ... aumentam os benefícios que o turismo com os botos no Parque Nacional de Anavilhanas oferece, podendo subsidiar ...
Tópico(s): Cruise Tourism Development and Management
2017 - | Boletim do Museu Paraense Emílio Goeldi - Ciências Naturais
Produção Nacional
Revisado por pares
Waleska Gravena, Tomas Hrbek, VERA M. S. DA SILVA, Spartaco Astolfi‐Filho, Izeni Pires Farias,
... DNA regions for the Amazon River dolphin or boto Inia geoffrensis, for use in population and conservation ... of 12 microsatellite loci were polymorphic for the boto. An additional 25 microsatellite loci previously isolated from other cetacean species were also tested in the boto. The 26 polymorphic microsatellite loci indicate they will ... of population structure and kinship relations of the boto.
Tópico(s): Ichthyology and Marine Biology
2009 - Wiley | Molecular Ecology Resources
Pablo Ruiz Fabo, Esteban Gazel, Guillermo E. Alvarado, Michael J. Carr, Gerardo J. Soto,
... incluye los productos de los cráteres Principal y Botos. Las rocas de estas unidades varían desde basaltos ... de Lapilli Poás y algunas lavas del cráter Botos. 2) Componente Geoquímico Von Frantzius con valores de ... Alegre, Cerro Congo y algunas lavas del cráter Botos. Durante los últimos 600 ka el contenido de ... el caso de las lavas de los cráteres Botos y Principal. En unidades con un centro de ...
Tópico(s): Botany and Geology in Latin America and Caribbean
2009 - University of Costa Rica | Revista Geológica de América Central