780 research outputs found

    First record of Lonomia camox Lemaire, 1971 (Lepidoptera, Saturniidae) in Brazil

    Get PDF
    Lonomia Walker, 1855 is a genus of Lepidoptera belonging to the Saturniidae whose caterpillars have a defense system based on scoli connected to venom glands, which can cause medical accidents of envenomation, thereby making this genus medically important. In this work, Lonomia camox Lemaire, 1971, is recorded for the first time in Brazil, more specifically in the state of Amazonas. Photographs of male and female genitalia and an updated map with new occurrence records are presented

    Hawkmoths (Lepidoptera, Sphingidae) from the District of Beruri, State of Amazonas, Brazil

    Get PDF
    Hawkmoths were collected at District of Beruri, low river Purus, State of Amazonas in three periods September-October/2002, July/2003 and November-December/2003. A 250W mixed mercury vapor lamp was used to atract insects on a white sheet in the nights collecting periods of 12 consecutive hours. 295 specimens were collected of 46 species, and 20 genera were identified, with predominance of Dilophonotini (23 species) followed by Sphingini (9 spp.), Macroglossini (6 spp.), Philampelini (4 spp.), Ambulycini (3 spp.) and Acheronthiini (1 sp.). These are the first records of sphingids for this locality. Species considered simple and/or potential pests were registered.Mariposas esfingídeas foram coletadas no Município de Beruri, região do baixo rio Purus, Estado do Amazonas, em três períodos 30/09-10/10/2002, 25-30/07/2003 e 29/11-08/12/2003. Foi utilizada uma lâmpada de luz mista de mercúrio de 250 W, sobre um lençol branco, em noites de coletas de 12 horas consecutivas. Foram coletados 295 exemplares, identificados em 46 espécies de 20 gêneros. A tribo Dilophonotini foi a mais representada (23 espécies), seguida por Sphingini (9 spp.), Macroglossini (6 spp.), Philampelini (4 spp.), Ambulycini (3 spp.) e Acherontiini (1 sp.). Todas as espécies foram registradas pela primeira vez para o Município de Beruri. São registrados os esfingídeos que são pragas e aqueles considerados pragas em potencial

    Records of Mantodea (Insecta) collected with light trap at 45 meters height over an Amazon forest canopy, at ZF-2 nucleus, Manaus, Brazil

    Get PDF
    Insect collections were carried out monthly from January to December of 2004, during three nights of lunar transition third quarter moon/new moon from 18 p.m. to 6 a.m. They were collected over a vertical white sheet illuminated by a 250 watts mixed light and a 20 watts black light (BL) and black light bulb (BLB) lamps. The light trap was mounted at 45 meters height in a metallic tower of 50 meters height, in a "platô de terra firme", in the Cueiras River basin, in Manaus, Amazonas, Brazil. It was collected 23 species of Mantodea: Chaeteessidae (1 species); Mantoididae (2); Mantidae (15); Thespidae (2) and Acanthopidae (3). Six new species were registered and they will be described opportunely in the following genera: Cardioptera Burmeister, 1838; Phyllovates Kirby, 1904; Pseudovates Saussure, 1869; Stagmomantis Saussure, 1869; Stagmatoptera Burmeister, 1838 and Metilia Stal, 1877. Three species previously recorded to an indetermined Brazilian region are being recorded to Brazilian Amazon: Heterovates pardalina Saussure, 1872; Macromantis ovalifolia (Stoll, 1813) and Photina reticulata (Burmeister, 1838). Four records are new for the Amazonas state: Angela guianensis Rehn, 1906; Photina gracillis Giglio-Tos, 1915; Raptrix perspicua (Fabricius, 1787) and Vates festae Gigio-Tos, 1914. The specimens number collected monthly are presented for each species.Foram realizadas coletas mensais de insetos de janeiro a dezembro de 2004, durante três noites de transição lunar minguante/nova, das 18:00 às 06:00 horas. Os espécimes foram capturados em um lençol iluminado com lâmpada de 250 watts, luz mista de vapor de mercúrio e lâmpada de 20 watts black light (BL) e black light bulb (BLB). A armadilha foi montada a 45 metros de altura numa torre metálica de 50 metros, que ultrapassa a maioria das copas das árvores, num platô de terra firme, na bacia do rio Cuieiras, Manaus, Amazonas, Brasil. Foram coletados 23 espécies de Mantodea, sendo Chaeteessidae (1 espécie); Mantoididae (2); Mantidae (15); Thespidae (2) e Acanthopidae (3). Seis espécies são novas e serão descritas oportunamente nos seguintes gênerosCardioptera Burmeister, 1838, Phyllovates Kirby, 1904, Pseudovates Saussure, 1869, Stagmomantis Saussure, 1869, Stagmatoptera Burmeister, 1838 e Metilia Stal, 1877. Três espécies registradas para o Brasil sem uma região determinada estão sendo registradas para a Amazônia brasileiraHeterovates pardalina Saussure, 1872, Macromantis ovalifolia (Stoll, 1813) e Photina reticulata (Burmeister, 1838). Quatro registros são novos para o estado do AmazonasAngela guianensis Rehn, 1906, Photina gracillis Giglio-Tos, 1915, Raptrix perspicua (Fabricius, 1787) e Vates festae Gigio-Tos, 1914. Os números de indivíduos, em cada coleta mensal, são apresentados para cada espécie

    Effect of the Combined Intervention with Passive Whole-Body Vibration and Auriculotherapy on the Quality of Life of Individuals with Knee Osteoarthritis Assessed by the WHOQOL-Bref: A Multi-Arm Clinical Trial

    Get PDF
    The aim of this study was to determine the effect on the quality of life of two non-pharmacological interventions isolated or in combination: (i) passive whole-body vibration exercise (WBVE), and (ii) auriculotherapy (AT). One hundred three participants with knee osteoarthritis (KOA) were allocated to: (a) a vibration group (WBVEG; n = 17) that performed WBVE (peak-to-peak displacement: 2.5 to 7.5 mm, frequency: 5 to 14 Hz, Peak acceleration: 0.12 to 2.95 g), two days/weekly for five weeks, (b) an AT group (ATG; n = 21), stimulation of three specific auriculotherapy points (Kidney, Knee and Shenmen) in each ear pavilion, (c) WBVE + AT (WBVE + AT; n = 20) and (d) respective control groups (WBVE_CG, n = 15; AT_CG, n = 12; WBVE + AT_CG, n = 18). The participants filled out the WHOQOL-bref Questionnaire before the first and after the last sessions. Statistical differences in the various domains of the WHOQOL-bref were not found. In conclusion, WBVE or AT alone or combined did not contribute in altering the quality of life of individuals exposed to these interventions

    Acute Effects of Whole-Body Vibration Exercise on Pain Level, Functionality, and Rating of Exertion of Elderly Obese Knee Osteoarthritis Individuals: A Randomized Study

    Get PDF
    Introduction: Among chronic diseases, knee osteoarthritis (KOA) is a joint disease that causes important progressive alterations in the articular and periarticular structures, including synovial inflammation. Exercise has been suggested as an intervention to KOA individuals, and studies suggest that whole-body vibration (WBV) exercise decreases pain levels and favours the functionality of KOA individuals. Objective: The aim of the present study is to analyze the acute effects of WBV exercise on pain levels, functionality (Timed Up and Go (TUG test), anterior trunk flexion (ATF)), and rating of exertion of elderly obese KOA individuals. Methods: Thirty-seven individuals with KOA were allocated to a WBV exercise group (WBVEG), n = 19 (15 females/4 males), and a control group (CG), n = 18 (15 females/3 males). WBVEG performed one session of WBV exercise (11 min, using 5 Hz, 2.5, 5.0, and 7.5 mm, 0.12, 0.25, and 0.37 g). Three bouts were performed (working time of 3 min and rest time of 1 min) using a side-alternating vibrating platform (VP). The same position was used in CG; however, the VP was turned off and there was equipment coupled to the VP that emitted a sound like the vibrations. The pain level was evaluated using a visual analog scale (VAS). Functionality was evaluated with a TUG test and ATF. The rating of subjectively perceived exertion was measured with the category ratio CR-10 (BORG Scale CR-10), Results: A reduction of pain levels in WBVEG after the intervention (p = 0.001) and intergroups (p = 0.041) was found. A decrease of TUG test time in both groups (p = 0.001) and intergroups (p = 0.045) was found, while no statistical changes were observed in the Borg Scale score. Significant improvements of flexibility in both groups (p = 0.001) and intergroups (p = 0.043) were found. Conclusion: One session of WBV exercise can lead to important improvements in individuals with KOA, possibly triggered by physiological responses. However, more studies are needed, in this clinical context, to confirm these results

    Nascidos vivos com hemangioma e linfangioma no Brasil: estudo epidemiológico.

    Get PDF
    Introduction: Hemangiomas and lymphangiomas represent congenital vascular conditions affecting the circulatory and lymphatic systems, respectively. Hemangiomas consist of abnormal blood vessels, while lymphangiomas are composed of altered lymphatic vessels. Both conditions are typically identified in newborns or young children, though they can manifest at any age. Methodology: This study constitutes a descriptive epidemiological analysis focused on investigating cases of hemangioma and lymphangioma in live births in Brazil. Data collection will be conducted through the Live Birth Information System (SINASC) during the period from 2017 to 2021. Results: In the Northern region, 25 cases were recorded, representing 4.86% of the total live births with hemangioma and lymphangioma in the sample. In the Northeast region, this proportion is slightly higher, with 76 cases, accounting for 14.79% of the total. The Southeast holds the highest proportion, with 316 cases, representing a significant 61.48% of the sample. In the Southern region, 69 cases were recorded, comprising 13.42% of the total. Finally, in the Central-West region, 28 cases were counted, representing 5.45% of the sample. Conclusion: This meticulous analysis of variables related to live births with these conditions provides valuable insights that go beyond mere numerical understanding. The relevance of this profile is evident when considering various aspects.Introdução: Hemangiomas e linfangiomas representam condições vasculares congênitas que afetam o sistema circulatório e linfático, respectivamente. Os hemangiomas são formados por vasos sanguíneos anormais, enquanto os linfangiomas são compostos por vasos linfáticos alterados. Ambas as condições são geralmente identificadas em recém-nascidos ou crianças pequenas, embora possam se manifestar em qualquer idade. Metodologia: Esta pesquisa configura uma análise epidemiológica descritiva voltada para a investigação de casos de hemangioma e linfangioma em nascidos vivos no Brasil. A coleta de dados será conduzida por meio do Sistema de Informações sobre Nascidos Vivos (SINASC) no período compreendido entre 2017 e 2021. Resultado: Na região Norte, foram registrados 25 casos, representando 4,86% do total de nascidos vivos com hemangioma e linfangioma na amostra. Já na região Nordeste, essa proporção é um pouco maior, com 76 casos, correspondendo a 14,79% do total. O Sudeste detém a maior proporção, com 316 casos, representando expressivos 61,48% da amostra. Na região Sul, foram registrados 69 casos, compreendendo 13,42% do total. Por fim, na região Centro-Oeste, foram contabilizados 28 casos, representando 5,45% da amostra. Conclusão: Essa análise minuciosa das variáveis relacionadas a nascidos vivos com essas condições proporciona insights valiosos que transcendem a simples compreensão numérica. A relevância desse perfil é evidente ao considerar vários aspectos

    Updated cardiovascular prevention guideline of the Brazilian Society of Cardiology: 2019

    Get PDF
    Sem informação113478788

    Práticas Educomunicativas

    Get PDF
    Esta publicação pretende divulgar as práticas educomunicativas realizadas em diferentes regiões do país e que estão sendo implantadas por nossos associados. O e-book Práticas Educomunicativas, que visa oferecer um material de uso prático que possa servir de apoio pedagógico em diferentes contextos, escolar ou de ações junto a instituições, apresenta 20 artigos de profissionais e pesquisadores que implementam ações que inter-relacionam comunicação e educação no contexto da educação apontando as experiências e processos de educomunicação e valorizando desta forma, o trabalho realizado por cada educomunicador oferecendo, ao leitor, um material de uso prático que possa servir de apoio pedagógico em diferentes contextos

    Pervasive gaps in Amazonian ecological research

    Get PDF

    Pervasive gaps in Amazonian ecological research

    Get PDF
    Biodiversity loss is one of the main challenges of our time,1,2 and attempts to address it require a clear un derstanding of how ecological communities respond to environmental change across time and space.3,4 While the increasing availability of global databases on ecological communities has advanced our knowledge of biodiversity sensitivity to environmental changes,5–7 vast areas of the tropics remain understudied.8–11 In the American tropics, Amazonia stands out as the world’s most diverse rainforest and the primary source of Neotropical biodiversity,12 but it remains among the least known forests in America and is often underrepre sented in biodiversity databases.13–15 To worsen this situation, human-induced modifications16,17 may elim inate pieces of the Amazon’s biodiversity puzzle before we can use them to understand how ecological com munities are responding. To increase generalization and applicability of biodiversity knowledge,18,19 it is thus crucial to reduce biases in ecological research, particularly in regions projected to face the most pronounced environmental changes. We integrate ecological community metadata of 7,694 sampling sites for multiple or ganism groups in a machine learning model framework to map the research probability across the Brazilian Amazonia, while identifying the region’s vulnerability to environmental change. 15%–18% of the most ne glected areas in ecological research are expected to experience severe climate or land use changes by 2050. This means that unless we take immediate action, we will not be able to establish their current status, much less monitor how it is changing and what is being lostinfo:eu-repo/semantics/publishedVersio
    corecore