A ILUSÃO MONETÁRIA E A INFORMAÇÃO CONTÁBIL E FINANCEIRA

This paper analyses the results of an experiment conducted to evaluate the impact of the phenomenon known as money illusion in the accounting field. This experiment partially replies, with the necessary adaptations, the one carried out by Shafir, Diamond, and Tversky in 1997 that was pioneer in the psychological approach of this phenomenon. This experiment, on the contrary of the original one, was done with a sample of people, in principle, more familiarized with thinking in real monetary values (accounting and business administration students), people who, besides that, live in a country that in a recent past came to know high inflations rates. Three decision problems involving economics aspects, formulated based on accounting information, were proposed to these people. The results reveal that the reasoning bias of the original experiment repeated, even in a sample with the characteristics previously described. These results suggest the need of adopting measures to mitigate the impact of this phenomenon in the decision process, measures of not only educative but also of normative nature.O presente estudo analisa os resultados de um experimento realizado para avaliar o impacto do fenômeno conhecido como ilusão monetária no campo das informações contábeis. Esse experimento replica parcialmente e com as adaptações necessárias o que foi realizado por Shafir, Diamond e Tversky em 1997 e que foi pioneiro na abordagem psicológica desse fenômeno. O experimento em questão, ao contrário do original, foi realizado com uma amostra de pessoas em princípio mais familiarizadas em raciocinar em termos reais (estudantes de Ciências Contábeis e Administração), pessoas essas que, além disso, vivem em um país que em passado recente conheceu taxas inflacionárias muito elevadas. A essas pessoas foram propostos três problemas de decisão envolvendo aspectos econômicos e formulados com base em informações contábeis. Os resultados obtidos revelam que os vieses de raciocínio observados no experimento original se repetem mesmo em uma amostra com as características anteriormente descritas. Esses resultados sugerem a necessidade da adoção de medidas para mitigar o impacto desse fenômeno sobre o processo decisório, medidas essas não só de caráter educativo, mas também normativo

Pervasive gaps in Amazonian ecological research

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

Pervasive gaps in Amazonian ecological research

Biodiversity loss is one of the main challenges of our time,1,2 and attempts to address it require a clear understanding 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,5,6,7 vast areas of the tropics remain understudied.8,9,10,11 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 underrepresented in biodiversity databases.13,14,15 To worsen this situation, human-induced modifications16,17 may eliminate pieces of the Amazon's biodiversity puzzle before we can use them to understand how ecological communities 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 organism 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 neglected 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 lost

Single Nucleotide Polymorphisms at +191 and +292 of Galectin-3 Gene (LGALS3) Related to Lower GAL-3 Serum Levels Are Associated with Frequent Respiratory Tract Infection and Vaso-Occlusive Crisis in Children with Sickle Cell Anemia

Submitted by Adagilson Silva ([email protected]) on 2017-06-05T13:08:05Z No. of bitstreams: 1 27603703 2016 men-sin.oa.PDF: 1008770 bytes, checksum: 82f0081628ade062bc08ce6be5782a03 (MD5)Approved for entry into archive by Adagilson Silva ([email protected]) on 2017-06-05T13:08:29Z (GMT) No. of bitstreams: 1 27603703 2016 men-sin.oa.PDF: 1008770 bytes, checksum: 82f0081628ade062bc08ce6be5782a03 (MD5)Made available in DSpace on 2017-06-05T13:08:29Z (GMT). No. of bitstreams: 1 27603703 2016 men-sin.oa.PDF: 1008770 bytes, checksum: 82f0081628ade062bc08ce6be5782a03 (MD5) Previous issue date: 2016Programa de Doutorado da Rede Nordeste de Biotecnologia. Recife, PE, Brasil.Universidade de Pernambuco. Instituto de Ciências Biológicas e Faculdade de Ciências Médicas. Recife, PE, Brasil.Universidade de Pernambuco. Instituto de Ciências Biológicas e Faculdade de Ciências Médicas. Recife, PE, Brasil.Universidade Federal de Pernambuco. Laboratório de Imunomodulação e Novas Abordagens Terapêutica (LINAT). Recife, PE, Brasil.Universidade de Pernambuco. Instituto de Ciências Biológicas e Faculdade de Ciências Médicas. Recife, PE, Brasil.Fundação Oswaldo Cruz. Instituto Aggeu Magalhães. Recife, PE, Brasil.Fundação Hematologia e Hemoterapia de Pernambuco (HEMOPE). Recife, PE, Brasil.Universidade Federal de Pernambuco. Departamento de Ciências Biológicas. Recife, PE, Brasil.Universidade Federal de Pernambuco. Laboratório de Imunomodulação e Novas Abordagens Terapêutica (LINAT). Recife, PE, Brasil.Universidade Federal de Pernambuco. Departamento de Ciências Biológicas. Recife, PE, Brasil.Fundação Hematologia e Hemoterapia de Pernambuco (HEMOPE). Recife, PE, Brasil.Universidade Federal de Pernambuco. Laboratório de Imunomodulação e Novas Abordagens Terapêutica (LINAT). Recife, PE, Brasil.Programa de Doutorado da Rede Nordeste de Biotecnologia. Recife, PE, Brasil / Universidade de Pernambuco. Instituto de Ciências Biológicas e Faculdade de Ciências Médicas. Recife, PE, Brasil.Programa de Doutorado da Rede Nordeste de Biotecnologia. Recife, PE, Brasil / Universidade de Pernambuco. Instituto de Ciências Biológicas e Faculdade de Ciências Médicas. Recife, PE, Brasil.Patients with sickle cell anemia (SCA) may present chronic hemolytic anemia, vaso-occlusion and respiratory tract infection (RTI) episodes. Galectin-3 (GAL-3) is a multifunctional protein involved in inflammation, apoptosis, adhesion and resistance to reactive oxygen species. Studies point to a dual role for GAL-3 as both a circulation damage-associated molecular pattern and a cell membrane associated pattern recognition receptor

Association of the SOD2 Polymorphism (Val16Ala) and SOD Activity with Vaso-occlusive Crisis and Acute Splenic Sequestration in Children with Sickle Cell Anemia

Submitted by Paulo Silva ([email protected]) on 2019-11-18T13:17:51Z No. of bitstreams: 1 Association of the SOD2 Polymorphism (Val16Ala) and SOD Activity with Vaso-occlusive Crisis and Acute Splenic Sequestration in Children with Sickle Cell Anemia.pdf: 335007 bytes, checksum: a614766bb4931821c7294ae8bbbed5e6 (MD5)Approved for entry into archive by Paulo Silva ([email protected]) on 2019-11-18T13:55:11Z (GMT) No. of bitstreams: 1 Association of the SOD2 Polymorphism (Val16Ala) and SOD Activity with Vaso-occlusive Crisis and Acute Splenic Sequestration in Children with Sickle Cell Anemia.pdf: 335007 bytes, checksum: a614766bb4931821c7294ae8bbbed5e6 (MD5)Made available in DSpace on 2019-11-18T13:55:11Z (GMT). No. of bitstreams: 1 Association of the SOD2 Polymorphism (Val16Ala) and SOD Activity with Vaso-occlusive Crisis and Acute Splenic Sequestration in Children with Sickle Cell Anemia.pdf: 335007 bytes, checksum: a614766bb4931821c7294ae8bbbed5e6 (MD5) Previous issue date: 2018FACEPEUniversidade de Pernambuco. Instituto de Ciências Biológicas. Recife, PE, Brasil.Universidade de Pernambuco. Instituto de Ciências Biológicas. Recife, PE, Brasil / Universidade Federal Rural de Pernambuco. Programa de Pós-Graduação em Biotecnologia. Recife, PE, Brasil.Universidade de Pernambuco. Instituto de Ciências Biológicas. Recife, PE, Brasil.Universidade de Pernambuco. Instituto de Ciências Biológicas. Recife, PE, Brasil.Universidade Federal de Pernambuco. Recife, PE, Brasil.Universidade de Pernambuco. Instituto de Ciências Biológicas. Recife, PE, Brasil.Fundação Oswaldo Cruz. Instituto Aggeu Magalhães. Recife, PE, Brasil.Universidade Federal de Pernambuco. Recife, PE, Brasil / Fundação de Hematologia e Hemoterapia de Pernambuco. Recife, PE, Brasil.Fundação de Hematologia e Hemoterapia de Pernambuco. Recife, PE, Brasil.Universidade de Pernambuco. Instituto de Ciências Biológicas. Recife, PE, Brasil.Universidade Federal de Pernambuco. Recife, PE, Brasil.Fundação de Hematologia e Hemoterapia de Pernambuco. Recife, PE, Brasil.Universidade de Pernambuco. Instituto de Ciências Biológicas. Recife, PE, Brasil / Fundação de Hematologia e Hemoterapia de Pernambuco. Recife, PE, Brasil.The SOD2 polymorphism Val16Ala T→C influences the antioxidative response. This study investigated the association of the SOD2 polymorphism and superoxide dismutase (SOD) activity with the vaso-occlusive crisis (VOC) and acute splenic sequestration (ASS) in children with sickle cell anemia (SCA). One hundred ninety-five children with SCA aged 1-9 years old were analyzed. The TC and CC genotypes were associated with lower SOD activity compared with the TT genotype (p=0.0321; p=0.0253, respectively). Furthermore, TC and CC were more frequent in patients with VOC or ASS (p=0.0285; p=0.0090, respectively). These results suggest that the SOD2 polymorphism associated with low SOD activity could be a susceptibility factor for the occurrence of VOC and ASS

Brazilian Guidelines for transcranial doppler in children and adolescents with sickle cell disease

BACKGROUND: Sickle cell disease is the most common monogenic hereditary disease in Brazil. Although strokes are one of the main causes of morbidity and mortality in these patients, the use of transcranial Doppler to identify children at risk is not universally used. OBJECTIVE: To develop Brazilian guidelines for the use of transcranial Doppler in sickle cell disease children and adolescents, so that related health policies can be expanded, and thus contribute to reduce morbidity and mortality. METHODS: The guidelines were formulated in a consensus meeting of experts in transcranial Doppler and sickle cell disease. The issues discussed were previously formulated and scientific articles in databases (MEDLINE, SciELO and Cochrane) were carefully analyzed. The consensus for each question was obtained by a vote of experts on the specific theme. RESULTS: Recommendations were made, including indications for the use of transcranial Doppler according to the sickle cell disease genotype and patients age; the necessary conditions to perform the exam and its periodicity depending on exam results; the criteria for the indication of blood transfusions and iron chelation therapy; the indication of hydroxyurea; and the therapeutic approach in cases of conditional transcranial Doppler. CONCLUSION: The Brazilian guidelines on the use of transcranial doppler in sickle cell disease patients may reduce the risk of strokes, and thus reduce the morbidity and mortality and improve the quality of life of sickle cell disease patients

Serum galectin-3 levels associated with <i>LGALS3</i> +191 (A) and +292 (B) genotypes in children with SCA.

<p><i>LGALS3</i> +191: C = reference allele; A = variant allele; <i>LGALS3</i> +292: A = reference allele; C = variant allele; +191 genotypes: CC vs. CA: <i>p <</i>0.0001; CC vs. AA: <i>p <</i>0.0001; CC vs. AA+CA: <i>p</i> <0.0001. +292 genotypes: AA vs. AC: <i>p</i> = 0.1684; AA vs. CC: <i>p</i> = 0.0046; AA vs. CC+AC: <i>p</i> = 0.0136. Mann-Whitney tests.</p