bluuebunny/crossref_metadata_2025 huggingface dataset:
A Metáfora Fundamental da Sofística
Authors: Silva Tatiane , Cunha Marcus Vinicius da
Published: December 2021

Resumo: Este artigo analisa a metáfora como estratégia discursiva destinada a explicar e a difundir os conceitos que sustentam as doutrinas em geral e as doutrinas educacionais em particular. Examina a metáfora cultivo como metáfora fundamental da educação, bem como a sua suposta origem na Sofística, e propõe substituí-la pela metáfora navegação. Esta substituição permite atribuir novos significados tanto à prática dos sofistas quanto ao ofício de educar no decorrer da história e na atualidade, impondo desafios à formação inicial e continuada de professores.
Flora of Pernambuco, Brazil: Bignonieae (Bignoniaceae)
Authors: Costa Swami Leitão , Lohmann Lúcia Garcez , Buril Maria Teresa
Published: December 2021

Abstract This study shows a taxonomic treatment for all species of Bignonieae from the state of Pernambuco (Brazil). Through extensive herbarium and field work, we documented 42 species and 13 genera for Pernambuco, of which six species represent new records for the state (i.e., Adenocalymma coriaceum, Anemopaegma gracile, Anemopaegma velutinum, Bignonia sciuripabulum, Callichlamys latifolia and Fridericia cuneifolia). In addition, Anemopaegma citrinum was documented for the first time in the Atlantic Forest domain. We provide identification keys for genera and species, taxonomic descriptions, data on geographic distribution, habitat, phenology, and illustrations for all species.
Senna (Leguminosae-Caesalpinioideae) in Minas Gerais state, Brazil
Authors: Oliveira Letícia das Graças Rosignoli de , Garcia Flávia Cristina Pinto
Published: December 2021

Abstract Senna comprises about 350 species worldwide, of which 80 species occur in Brazil. This work brings an update taxonomic treatment of Senna species in the state of Minas Gerais, the second most diverse state for the genus, through the morphological analysis of about 2,348 specimens from herbaria and fieldwork. Thirty-six species and 29 varieties were recognized, including 34 native species and 2 cultivated species. Of the 39 species reported in literature for the state, but 4 species were excluded from the list produced. The occurrence of Senna acuruensis was confirmed; S. macranthera var. striata and S. pilifera var. tubata are new records, and S. hirsuta var. acuminata is endemic to Minas Gerais. There are 28 species in the Cerrado, 26 species in the Atlantic Forest and 20 species in the Caatinga. The distribution of Senna pentagonia var. pentagonia is extended to include the Atlantic Forest. Identification keys, descriptions, illustrations, taxonomic comments and geographic distribution are provided for the species and varities.
Bryophyte flora in an Amazon island: structure of communities in areas of different levels of anthropization
Authors: Souza João Paulo Silva , Gomes Paulo Weslem Portal , Santos Rita de Cássia Pereira dos , Tavares-Martins Ana Cláudia Caldeira
Published: December 2021

Abstract The present study is aimed to evaluate the richness, composition and spatial distribution of bryophytes occurring in Mosqueiro Island, in the Amazon forest. Forty-one 100-m² plots in 37 flooded and 4 non-flooded environments were selected for data collection, all substrate found were considered. The results were compared with surveys in other islands from the state of Pará and were analyzed according to frequency of populations, colonized substrates, light tolerance guilds, and distribution in Brazilian biomes. Ninety-seven species were recorded, distributed in 36 genera and 17 families, being 57 (58.7%) liverwort and 40 (41.2%) moss species. The rare species stood out with 53 species (54.08%). High similarity was observed between corticolous and epixylic communities, and between the terricolous community and the bryophytes found growing on charcoal, which is an artificial substrate. In relation to light tolerance guilds, generalist species prevailed (52 species, 53.6%). As for phytogeographic distribution, there was a predominance of taxa with occurrence in the Amazon and Atlantic rainforest (35 species, 37.11%). Ceratolejeunea ceratantha is reported for the first time for the state of Pará. The level of anthropization in the island was showed mainly by high richness and occurrence of generalist species underscores and well-adapted species to stressed conditions, evidencing changes in the bryophyte community structure.
Urban forestry in the south area of Rio de Janeiro: the society, the species and the damage to urban infrastructure
Authors: Sartori Richieri Antonio , Braga Jaqueline Jackson , Andrade Sarah França , Mata Stella
Published: December 2021

Abstract The objective of this study is to inventory the tree species in the urban forestry of Humaitá district, which is an urban-planning model in the city of Rio de Janeiro. We aim to evaluate the phytosanitary status of each tree, potential popular uses and damages caused by trees to the infrastructure. Data collection was based on inventoring the trees on streets and squares of the neighborhood. Trees were identified and classified based on plant health, spinning damage, pavement damage, origin of the species and social use. In total, we sampled 1,203 individuals belonging to 88 species and 32 families. The most abundant species were Pachira aquatica and Terminalia catappa. Fabaceae and Arecaceae were the most commonly cultivated plant families. In total, 67% of the recorded species and 83% of the individuals registered were exotic. Licania tomentosa was the most damaging species to electric wires. Licania tomentosa and Ficus benjamina were the most damaging species to pavement. We conclude that few trees species are damaging the infrastructure. From a biodiversity perspective, there are too many exotic species and a lack of native species, as urban afforestation has strong impact on natural ecosystems of the City.
The Eupatorieae tribe (Asteraceae) in Caparaó National Park, Espírito Santo / Minas Gerais, Brazil
Authors: Lopes Isabel Tamires de França Viana , Marques Danilo , Nakajima Jimi Naoki
Published: December 2021

Abstract The systematic treatment of Eupatorieae tribe (Asteraceae) in the Caparaó National Park, Espírito Santo, Minas Gerais, Brazil, was carried out. Identification key, descriptions, taxonomic comments, flowering and fruiting data, illustrations and conservation status were provided for the species. In total, 35 species from 16 genera and 11 subtribes were surveyed, highlighting the great richness of this tribe in forest formation and mountain higlands in this national park. The most diverse genus is Mikania (14 spp.), followed by Chromolaena (four spp). The other genera are represented by either one or two species each. Twenty-one species are exclusive to Brazil and four species are restricted for the Atlantic Forest. Three species are new occurrence from Minas Gerais, meanwhile nine species are new record from Espírito Santo and five new occurrence for the Atlantic Forest biome. Symphyopappus myricifolius is an endemic species for the Caparaó National Park mountain highlands, and M. additicia is an endangered species.
Demographic structure of clonal, endemic, and endangered rheophyte bromeliad Dyckia ibiramensis: asexual vs sexual reproduction
Authors: Rogalski Juliana Marcia , Berkenbrock Isabela Schmitt , Vieira Neide Koehntopp , Reis Ademir
Published: December 2021

Abstract In southern Brazil some species of Dyckia genus occur as rheophytes. Dyckia ibiramensis is an endemic bromeliad that occurs in discrete patches of the rocky banks along Itajaí do Norte River, Santa Catarina state. Four populations along Itajaí do Norte River were studied. In each population, all rosettes were counted and the diameter of each rosette was measured. The spatial distribution of the rosettes was identified as an isolated rosette or a clump. The clumps were classified according to the number of rosettes. The total number of rosettes per population ranged from 295 to 1,412. Most rosettes occur in clumps (98.1%), and 41% have reproductive rosettes. The number of rosettes per clump ranged from two to 43 rosettes. The percentage of reproductive rosettes per population ranged from 7.8 to 26.7%. The correlation between the number of clumps or between the total number of rosettes and the area of occupation was significant and positive. Few seedlings and isolated rosettes, production of offshoots occurred on both immature, and reproductive rosettes, and clumps with few rosettes can indicate the clonal propagation predominate in D. ibiramensis. Therefore, the maintenance and monitoring of the populations are essential for its long-term in situ conservation.
Meiotic behavior and diploidy in Schinus terebinthifolia (Anacardiaceae)
Authors: Izoton Kamila Bernardi , Thomaz Luciana Dias , Garbin Mário Luís , Pierre Patrícia Maria Oliveira
Published: December 2021

Abstract The genus Schinus (Anacardiaceae) comprises 30 species found in Peru, Bolivia, Chile, Paraguay, Uruguay, Argentina and Brazil. Schinus terebinthifolia (Brazilian pepper tree) is socioeconomically important in the Brazilian state of Espírito Santo. Dried fruit is used as a pepper-like spice and natural populations are exploited. Studies on the meiotic behavior and pollen stainability from an ecological and evolutionary point of view are essential, since they can promote future sustainable management strategies for this species. The objective was to evaluate meiotic behavior and characteristics of pollen grains of individuals from a natural population of S. terebinthifolia localized in the municipality of Vitória, Espírito Santo state, Brazil. Young anthers were squashed in 1% acetocarmine dye to obtain the pollen mother cells. The pollen stainability with 1% acetocarmine, Lugol’s iodine solution and Sudan IV and pollen shape were used to assess the pollen potential viability, cytochemistry and morphology. All individuals had a gametic number of n = 7, a regular meiotic behavior and so the somatic number is 2n = 2x = 14 chromosomes. Median pollen stainability was 94%. Pollen grains are dispersed as monads, 3 - colporate and subspheroidal. The exine has striate-reticulate ornamentation. Pollen grains are starch positive and lipid negative. This is the first report of the occurrence of diploidy for the species. The high pollen stainability is the result of the occurrence of regular meiosis. The presence of starch as pollen reserve can increase the resistance of pollen grains to hostile environments in this species.
Efficiency of cryoprotectors for cryopreservation of two orchid species from Americas
Authors: Pereira Suzana Targanski Sajovic , Vendrame Wagner Aparecido , Pivetta Kathia Fernandes Lopes , Sorgato José Carlos , Faria Ricardo Tadeu de
Published: December 2021

Abstract The objective of this study was to evaluate the efficiency of cryoprotective solution (PVS2) combined with phloroglucinol for the cryopreservation of seeds of two orchid species, Encyclia cordigera and Epidendrum ciliare. Seeds of Encyclia cordigera had 91.03% initial viability and 91.99% germination. The treatment of the seeds with PVS2 at 0 °C with 1% phloroglucinol for 60 min returned 93.79% viability and 91.01% germination after recovery from LN, consequently resulting in faster development of protocorms. For Epidendrum ciliare, seed viability was 85.65% and germination was 85.90%. Seed exposure to the PVS2 at 0 °C with 1% phloroglucinol for 180 min showed viability of 39.23% and germination of 37.88%. Despite lower germination, 78.90% of the protocorms reached stage P3 of development, when evaluated 45 days after sowing, not significantly different from the control 1, and showed normal development. These results indicate that PVS2 cryoprotective solution is efficient when combined with phloroglucinol for the cryopreservation and successful recovery of seeds of Encyclia cordigera and Epidendrum ciliare. The present study also indicates that response to cryopreservation and success of recovery after cold storage is species-specific and requires adjustments in exposure time to PVS2 at 0 °C prior to immersion in LN.
Population ecology and conservation status of Parodia carambeiensis (Cactaceae)
Authors: Garcia Lucieli Moreira , Iarmul Jorge , Rosa Caroline Dias , Tardivo Rosângela Capuano , Nuvoloni Felipe Micali
Published: December 2021

Abstract Parodia carambeiensis is a rupicolous, small-sized species, with globose cladode and showy flowers, and is the only endemic Cactaceae species in Paraná State (Brazil). Changes in natural landscapes and fragmentation isolate populations, increasing their vulnerability to local extinctions. Our aim was to verify the spatial distribution of P. carambeiensis, reviewing its conservation status and main threats in the distribution area. Expeditions were carried out in the Campos Gerais region to record the abundance, density and spatial distribution of P. carambeiensis populations. Local landscape and climatic variables as well as the joint effect of these with geographical distance, were analyzed. Our findings highlighted that population density differs among the studied sites and was driven by distinct levels of anthropic threats such as livestock, tourism, wildfires and their proximity to highways, along with the climatic variables evaluated (temperature range and precipitation). The models jointly explained 56% of the variation in the population density, which was mostly influence by climatic factors. Parodia carambeiensis is currently classified as (LC) least concern, however, our results provide strong evidence in favor of updating its status to (EN) endangered due to the elevated extinction risk of natural populations.
An interactive identification key for Atlantic Forest tree species based on macroscopic wood anatomy
Authors: Brandes Arno Fritz das Neves , Novello Bruno Quiroga , Siston Thaís , Nascimento Leonardo Bona do , Tamaio Neusa , Barros Claudia Franca
Published: December 2021

Abstract The Atlantic Forest is considered a biodiversity hotspot because of its exceptional species richness, endemism, and habitat losses. Commercial logging, industrial forestry, and agriculture represent threats to the Atlantic Forest, and even though it has been protected by law since 2006, forest suppression continues and large volumes of Atlantic Forest wood are traded every year. To promote environmental conservation and prevent illegal logging, the verification of wood species’ identifications is fundamental throughout several stages of the wood supply chain by supervisory bodies, traders, and even consumers. Macroscopic wood anatomy analysis has been shown to be an efficient method for screening, although tools to streamline the efficiency of that process are necessary. We introduce here an interactive identification key for Atlantic Forest tree species, based on standard wood macroscopic features that is now available online at http://gbg.sites.uff.br/lamad/.
Effects of topographic factors on distribution of cacti along an elevation gradient in Brazilian Caatinga
Authors: Diniz Fabrício Correia , Ramos Maiara Bezerra , Almeida Humberto Araújo de , Pinto Anderson Silva , Lopes Sérgio de Faria
Published: December 2021

Abstract The Cactacea family comprises 128 genera and 1450 species with predominantly neotropical distribution. Cacti are commonly found in arid and semi-arid regions and have great ecological relevance due to their interactions with animals and other groups of plants. Abiotic interactions, such as topography, altitude, rainfall, temperature and soils, also influence the composition and distribution of cacti. The objective of the present study was to assess patterns of species composition and distribution for cacti along an elevation gradient in Brazilian Caatinga vegetation. Four transects (composed by 25 plots of 100 m² each) were established at each of two mountain sites. The topographic variables of elevation, slope, rockiness and soil depth were evaluated to determine if they affect the distribution of richness and abundance of cacti along the elevation gradient using Spearman's (rs) correlation coefficient. A total of 554 individuals of five cacti species (Pilosocereus gounellei, Pilosocereus pachycladus, Tacinga palmadora, Tacinga inamoena and Melocactus zehntneri) were sampled. Cacti richness and abundance were found to be negatively correlated with elevation, slope and rockiness, and positively correlated with soil depth (p<0.05). All species exhibited aggregate spatial distribution patterns, which may be related to different environmental conditions produced by interactions among topographic variables (slopes, rockiness and soil depth), that synergistically influence the patterns of species richness and abundance along the elevation gradient.
Phenological dynamics of Croton heliotropiifolius populations in a savanna/caatinga gradient, Chapada Diamantina, Brazil
Authors: Costa Thayse Moreira , Santos Marília Grazielly Mendes dos , Neves Sâmia Paula Santos , Miranda Lia d`Afonsêca Pedreira de , Funch Ligia Silveira
Published: December 2021

Abstract The relationship between phenology and environmental factors is critical to understanding population dynamics in environmental gradients. We evaluated phenological variations in Croton heliotropiifolius Kunth in sites with contrasting water resource availability in caatinga, cerrado/caatinga transition, and cerrado in the Chapada Diamantina, Brazil. The phenophases of 81 individuals (n = 27 individuals/area) were recorded monthly for 12 months. Multiple regression, Spearman correlation, circular statistics, Shannon-Wiener diversity, and Morisita-Horn indices were used to test relationships between phenophases and abiotic factors, phenological seasonality, diversity, and similarities between the three populations. The vegetative behaviors in the study sites were distinct in terms of their intensity, seasonality, and synchrony; but reproductive phenophases maintained similar characteristics. Phenological events were positively related to rainfall and soil water availability. C. heliotropiifolius populations exhibited high levels of vegetative phenological diversity, except in the caatinga during the dry season. Reproductive phenological diversity varied along the studied period in the three sites, with higher reproductive than vegetative similarities among populations. Differences in soil types and rainfall volumes in the dry season, even at small distances, therefore make the savanna/caatinga gradient a suitable model for investigating phenological responses related to plant eco-hydrological strategies in seasonally tropical dry ecosystems.
Synopsis of Dendrophthora and Phoradendron (Santalaceae) in Brazil
Authors: Dettke Greta Aline , Caires Claudenir Simões
Published: December 2021

Abstract Dendrophthora and Phoradendron are neotropical genera of mistletoes belonging to the tribe Phoradendreae. The phylogenetic relationships between these two genera are still not entirely understood and, morphologically, Dendrophthora differs from Phoradendron solely by the presence of one, anther locule, as opposed to two in the latter. This study provides a synopsis of species of both genera for Brazil, where we revised all the names with Brazilian types or cited for the country. A total of 173 names were evaluated and the presence of 44 taxa in Brazil was confirmed: three species of Dendrophthora and 41 of Phoradendron. An identification key for the confirmed taxa is proposed and taxonomic comments are elaborated, along with an iconography, geographic distribution of the taxa, and original illustrations and photos of some species. Six new synonyms are proposed in Dendrophthora, and 12 in Phoradendron; 27 names are lectotypified.
Diversity and evolution of stem structure in Eleocharis (Cyperaceae)
Authors: Marcondes Jaqueline Priscila Bispo de Almeida Cardoso , Trevisan Rafael , Moço Maria Cecilia de Chiara , Bona Cleusa
Published: December 2021

Abstract Eleocharis (Cyperaceae) includes more than 300 species of perennial or annual herbs, frequently found on poorly drained soils. The species are morphologicaly similar, and the taxonomy is difficult because their vegetative and reproductive structures are very reduced. Previous study on the stem architecture in the subgenus Limnochloa showed that anatomical features help in the interpretation of the evolution, taxonomy and ecological aspects of the group. Our objectives were to add new characters from the stem (= culm) structure, to explore the characters in a greater number of Eleocharis species, representatives of the other subgenera, and add these data in a new phylogenetic analysis with molecular data. The study covered 68 species obtained from herbaria and fixed material. In addition to the stem architecture, the internal organization of the tissues, the cross-section format, the presence or absence of stretched cells in aerenchyma air gaps and the plant size were included in the morphological analysis. Our data confirm that spongy aerenchyma pattern is the ancestral condition while the mixed and septate patterns occurred independent and punctually. Only the cross-section format was variable among specimens while the other characters were uniform and relevant for taxonomic use.
Reproductive strategies of the Macroptilium lathyroides (Papilionoideae: Phaseoleae) explain the success of ruderal species in anthropized environments
Authors: Reis Letícia Koutchin , Fonseca Diego Rezende da , Roghanian Susan , Barros Bruna Castro de , Sigrist Maria Rosângela
Published: December 2021

Abstract Ruderal plants are important they are used for animal (e.g., beekeeping/pasture) and human food. Many of these plants present multiple reproductive strategies that ensure that they remain in disturbed environments. Therefore, we investigated the sexual reproduction and regeneration by regrowth of the forage ruderal Macroptillium lathyroides in an anthropized area to support management of this species after cutting or grazing and determine its requirements for seed production and conditions for commercial use. We assessed the occurrence of reproduction through regeneration and species dependence on pollinators. M. lathyroides has an axial underground system capable of regrowth but not propagation post-cut. Its flowers last about eight hours and are papilionate, asymmetrical, hermaphrodite, nectariferous, vinaceous and diurnal. They present secondary pollen that is transferred to the trichomes of the style. The species is self-compatible and presents spontaneous self-pollination. The small bee Exomalopsis cf. auropilosa, was the only pollinator since it activated the brush-type pollination mechanism while gathering nectar/pollen. The species depends on seeds to propagate or maintain a seed bank, since all plants do not regrow after cutting. Thus, sexual reproduction is necessary, but pollinators are not since it is not pollinator independent.
A taxonomic account of Myrcia (Myrtaceae) at the sites of the Biological Dynamics of Forest Fragments Project, Amazonas, Brazil
Authors: Gaem Paulo Henrique , Lucas Eve , Andrade Ana , Vicentini Alberto , Mazine Fiorella Fernanda
Published: December 2021

Abstract Myrcia is the sole genus of the Myrciinae, one of the nine subtribes of Myrteae (Myrtaceae). The Amazon forest holds about one-quarter of the Brazilian species of Myrcia, but the genus is still understudied in this whole region. In this context, this study presents a floristic survey of Myrcia in the permanent plots of the Biological Dynamics of Forest Fragments Project (BDFFP), in Amazonas state, Brazil. The genus is represented by 36 species in the study area, comprehending 32% of its total richness in the Brazilian Amazon forest, with 19 of them endemic to this domain. Myrcia neospeciosa is reported as a new occurrence for Amazonas state and M. grandis is recorded for the first time from upland terra firme forests on clayish soils. Myrcia cuspidata, a species with calyptrate flowers, is classified under Myrcia sect. Aulomyrcia, representing the second taxon of the genus with this feature removed from Myrcia sect. Calyptranthes. Finally, morphological aspects of the infra-generic categories of Myrcia are reported more overlapping than previously thought. A map containing the location of the study area, an identification key, descriptions, comments, and figures are provided.
Physiological and biochemical responses of “mofumbo” seeds during storage
Authors: Guirra Bruno Silva , Leal Caio César Pereira , Guirra Keylan Silva , Alves Tatianne Raianne Costa , Torres Salvador Barros , Dutra Alek Sandro
Published: December 2021

Abstract: “Mofumbo” (Combretum leprosum Mart. (Combretaceae) is a neotropical species of wood, pharmacological, beekeeping and environmental importance. Thus, the objective was to evaluate the biochemical and physiological responses in C. leprosum seeds under different storage environments. The experiment was carried out in a factorial (2 x 7), with two storage conditions (natural and climate-controlled environments) and seven storage periods (0; 60; 120; 180; 240; 300 and 360 days), in four replications per treatment. At the beginning of storage and at 60-day intervals, the seeds were analyzed for water content, physiological potential (germination, germination speed index, root and shoot lengths and seedling dry mass) and biochemical (neutral lipids, lipid peroxidation, total and reducing sugars, total free amino acids, and starch). The results indicated that storing “mofumbo” seeds for 360 days reduced viability, being more pronounced after 180 days, regardless of the storage environment. “Mofumbo” seeds were stored in a natural environment for 180 days, resulting in less lipid degradation. After this period, the reduction was associated with the attack of reducing sugars on amino acids. Thus, it is concluded that “mofumbo” seeds must be stored in a natural environment for up to 180 days.
Thousand-seed weight determination in forest species by image analysis
Authors: Felix Francival Cardoso , Mocelim Felipe Ligeski , Torres Salvador Barros , Kratz Dagma , Ribeiro Richardson , Nogueira Antônio Carlos
Published: December 2021

Abstract: Thousand-seed weight (TSW) is used to calculate the sowing density, number of seeds present in a sample, and predict seed size. Our aim was to establish an alternative methodology for thousand-seed weight determination in forest species using image analysis techniques. The traditional methodology was compared with the alternative one, testing them on seeds from 16 forest species. The traditional method was performed by manually counting eight repetitions of 100 seeds, weighing of samples, and computation of thousand-seed weight. The alternative methodology was performed by counting seed samples captured by images and processing in ImageJ® software, followed by weighing a single sample, and computation. All steps were timed, and each methodology was repeated ten times per species. The TSW obtained by the alternative methodology was similar to that obtained by the traditional one, and the average execution time of the activities was reduced by 62%. The proposed thousand-seed weight determination by image analysis is an efficient and optimized alternative to the traditional method. Thousand-seed weight determination from image analysis reduces execution time for the seed analyst and forest seedling producer.
Kinetics of seed reserve compounds during the maturation of herbaceous peony (Paeonia lactiflora Pall.) seeds
Authors: Meng Jiasong , Li Miao , Zhang Keliang , Zhao Daqiu , Tao Jun
Published: December 2021

Abstract: Seeds of many peony species contain a large amount of oil. However, the exploiting of its potential for oil production is hampered by a lack of basic information regarding the developmental biology of the seeds. Our aim was to obtain a detailed relationship between seed development and accumulation of various storage compounds of Paeonia lactiflora ‘Hangshao’ seed. Seeds were collected at five developmental stages including 30 days after flowering (DAF), 45 DAF, 60 DAF, 75 DAF and 90 DAF. Anatomical and histological analysis, seed weight and water content, proteins, starch, and fatty acids contents were determinated. The time span of seed development for P. lactiflora ‘Hangshao’ was 90 DAF. Seeds were physiologically mature by 75 DAF, with maximum dry matter content. During seed development, the starch and lipid content showed an increased and then decrease pattern, while they reached their maximum content differed with starch for 60 DAF and lipid for 75 DAF. Protein content showed a slight decreased and then increased pattern. Lipid was the main storage reserve of mature seeds. A total of 26 kinds of fatty acid were detected and among which, seven kinds was all more than 100 mg.Kg-1 in all developmental seeds. Those seven fatty acids were palmitic acid, stearic acid, oleic acid, trans-oleic acid, linoleic acid, α-linolenic acid, and erucic acid. Besides, the content of α-linolenic acid accounted for more than 40% of the total fatty acid content in each stage.
O PET-Saúde Interprofissionalidade e as ações em tempos de pandemia: perspectivas docentes
Authors: Chriguer Rosangela Soares , Aveiro Mariana Chaves , Batista Sylvia Helena Souza da Silva , Garbus Rafaela Barroso de Souza Costa
Published: December 2021

O Programa de Educação pelo Trabalho para Saúde (PET-Saúde) é uma política indutora que fomenta o aprendizado por vivências problematizadoras nos locais de trabalho em saúde com foco na interprofissionalidade. O objetivo do presente trabalho foi relatar a experiência do PET-Saúde Interprofissionalidade durante a pandemia de Covid-19, na perspectiva docente. Desenvolver o PET-Saúde com estudantes, preceptores, equipes dos serviços e usuários demandou (re)descobrir possibilidades das tecnologias de informação e comunicação e o aprendizado da produção de “novas presenças” sem desistir da ação coletiva, participativa e composta pelos diferentes saberes. Apreendeu-se o desenvolvimento de competências como escuta qualificada para resolução de conflitos, comunicação interprofissional e liderança colaborativa. Este PET-Saúde mostrou-se um disparador na formação em saúde, conectando universidade, rede de saúde e comunidade; e contribuindo para o desenvolvimento de competências colaborativas e um espaço de acolhimento para as situações vivenciadas.
A voz de um gol: a narração de Víctor Hugo Morales do “Gol do século” de Maradona
Authors: Montenegro Nara Romero
Published: December 2021

RESUMO Este artigo objetiva analisar a narração de um dos mais aclamados gols da história do futebol mundial, o segundo gol de Diego Maradona contra a seleção da Inglaterra na Copa do Mundo FIFA de 1986 de Futebol Masculino. A partida de quartas de final do campeonato carregava, além da tradicional rivalidade esportiva, desavenças diplomáticas entre os dois países em decorrência da guerra das Malvinas, ocorrida alguns anos antes. Levando em consideração esse cenário, a narração de Víctor Hugo Morales evoca, através de uma linguagem do radialismo, diversos elementos representativos da trama esportiva: os desencadeamentos dos lances, suas imprevisibilidades e emoções despertadas. Através de sua análise foi possível identificar, além do intenso nacionalismo, aspectos que expressam fascínio e arrebatamento diante do instante esportivo presenciado e relatado.
Mapeando os grupos de pesquisa em Educação Física escolar na região sul do Brasil
Authors: Frasson Jessica Serafim , Madela Angelica , Tavares Natacha da Silva , Wittizorecki Elisandro Schultz
Published: December 2021

RESUMO Este estudo tem como objetivo mapear os perfis dos grupos de pesquisa da região sul do Brasil que pesquisam a Educação Física escolar. Para fins metodológicos, realizamos a análise de documentos dos Currículos Lattes dos líderes, do site do Diretório de Grupos de pesquisa e do manual do usuário do diretório. Identificamos que os grupos e seus respectivos líderes estão, majoritariamente, concentrados nas instituições públicas de ensino, na Grande Área Ciências da Saúde e na Área de Conhecimento Educação Física. Os artigos são os produtos mais publicados pelos líderes, sobretudo por aqueles que se encontram credenciados aos Programas de Pós-Graduação. Por fim, identificamos que o financiamento científico tem sido pouco expressivo para as pesquisas em Educação Física escolar.
Phosphorus sorption potential of natural adsorbent materials from a Brazil semiarid region to control eutrophication
Authors: Monicelli Fernanda , Cunha Karina Patrícia Vieira da , Araújo Fabiana , Becker Vanessa
Published: December 2021

Abstract: Aim The aim of the present study was to evaluate the potential soluble reactive phosphorus (SRP) sorption of three natural P adsorbents (Luvisol, Planosol, and Scheelite tailing) from Brazil’s semiarid region. Methods The adsorption tests were done under pH 8 conditions with the natural adsorbents and Lanthanum-Modified Bentonite (LMB). The effect of humic substances on SRP sorption was also tested. For this, Luvisol and Planosol were incinerated to reduce their humic components, and new adsorption tests were done. The effect of adsorbents on water pH was also evaluated. Results The SRP sorption potential of the natural adsorbents was high at pH 8. Of the natural adsorbents, Luvisol achieved the highest maximum SRP adsorption capacity (Q) of 17.5 mg g-1, followed by Scheelite tailing (8.3 mg g-1) and Planosol (7.7 mg g-1). Scheelite tailing, Planosol and LMB increased the pH of the water. After treatment to reduce humic substances, Planosol showed a Q of 22.3 mg g-1 while Luvisol produced 11.1mg g-1. Reducing the amount of humic substances potentiated the sorption process in the Planosol. However, the isotherms of untreated Luvisol and treated Planosol have not reached equilibrium and therefore may be overestimated. Conclusions The precipitation process was probably the main sorption mechanism, being more expressive than adsorption. Scheelite tailing was the most promising material for eutrophic environments because it is alkaline, calcium-rich, and this capacity will probably remain high under anoxic conditions. It also has a small amount of organic matter and, consequently, contains less humic substances. The quality of the clay present in natural adsorbents was more important than quantity in the sorption process.
AÇÃO DE RESSARCIMENTO AO ERÁRIO POR ATO DOLOSO DE IMPROBIDADE E O CONDICIONAMENTO DA PRESCRIÇÃO À SUBJETIVIDADE DO AGENTE
Authors: Gabardo Emerson , Valões Rodrigo Pavan de
Published: December 2021

: O presente estudo analisa o entendimento adotado pelo Supremo Tribunal Federal ao julgar imprescritíveis as ações de ressarcimento ao erário nos casos de improbidade administrativa, a partir da interpretação do art. 37, § 5º, da Constituição Federal. Em um primeiro momento, é feita uma análise doutrinária acerca da compreensão do dispositivo, contrapondo a decisão da Suprema Corte a princípios basilares do Estado Democrático de Direito, bem como à noção de que a regra do sistema jurídico é a prescrição, enquanto a imprescritibilidade é a exceção, devendo ser prevista expressa e taxativamente. Na sequência, apresenta-se que a imprescritibilidade, no plano material, acaba por configurar-se como uma sanção àquele que cometeu ato de improbidade. Na parte final do artigo, após a exposição da prescrição enquanto instituto destinado à segurança das relações jurídicas, o estudo conclui que a decisão do STF a respeito da matéria é equivocada, sobretudo quando desnatura a prescrição, que deixa de ser uma prejudicial da análise do mérito e passa a ser a ele condicionada – o que ocasiona uma afronta ao direito fundamental à ampla defesa.
LEI DE ABUSO DE AUTORIDADE: “CONCEITOS INDETERMINADOS” E INTERPRETAÇÃO CONSTITUCIONAL
Authors: Streck Lenio Luiz , Morbach Gilberto , Cardia Lorenzoni Pietro
Published: December 2021

Considerando a nova lei do crime de abuso de autoridade e os argumentos das ações diretas de inconstitucionalidade que a atacam, objetiva-se saber se os principais fundamentos que sustentam a pretensão de declaração de inconstitucionalidade da mencionada lei encontram amparo no ordenamento jurídico-constitucional brasileiro ou não. Para tanto, procede-se ao estudo pelo método hermenêutico-fenomenológico, revolvendo-se o chão linguístico em que estão assentados conceitos em análise, reconstruindo sua história institucional para permitir a investigação e análise críticas desse debate constitucional. Desse modo, conclui-se que a resposta para a problemática posta — se os conceitos indeterminados presentes na lei configuram criminalização da hermenêutica jurídica — consta no próprio art. 1º da Lei do crime de abuso de autoridade, visto que tal disposição normativa funciona como arquétipo da interpretação de todo o diploma legislativo. Assim, conclui-se pela constitucionalidade da Lei nº 13.869 de 2019.
[RETRACTED] Cannaleafz CBD Gummies Reviews and Shark Tank Alert: Price of CannaLeafz CBD Gummies Canada! v1
Authors: CBD Gummies Cannaleafz
Published: December 2021

[RETRACTED]

Cannaleafz CBD Gummies Canada is 100% legitimate, non-affinity making, and moreover obliging CBD-instilled chewy confections recognized for usage by FDA similarly as clinical specialists in the USA.
Populating NCBI template for submissions using BioNumerics v7.6 v3
Authors: Timme Ruth , Balkey Maria , Haendiges Julie
Published: December 2021

PURPOSE: to define the standard operating procedure for collecting isolate metadata using BioNumerics for submission of food/environmental isolates to NCBI. SCOPE: to provide a standardized procedure to collect isolate metadata using BioNumerics for submission of food/environmental isolates to NCBI. RESPONSIBILITIES- SOP Responsible Officials: Ruth Timme, Maria Balkey The GenomeTrakr Network Management will be responsible to monitor GenomeTrakr submissions processed through Bionumerics and ensure that all GT labs are familiar with the mandatory metadata fields required for submission of GenomeTrakr sequencing records to NCBI. V3: Dropdown menus from controlled vocabulary added to the ncbi_update submission sheet
Time to modification of antiparkinson therapy in a group of patients from Colombia v1
Authors: Machado Alba Jorge
Published: December 2021

Aims:To determine the time elapsed between the start of treatment with antiparkinson agents and the modification of the pharmacological therapy, and to establish its related factors, in a group of patients with Parkinson's disease from Colombia. Methods: Retrospective cohort study that collected information about the treatment of patients with Parkinson's disease who started drug therapy between June-2011 and December-2013; a 5-year follow-up was performed. Survival analyses for time to therapy modification were generated, and factors related to these changes were determined using Cox regression models. Results: A total of 3,224 patients (51.8% men) with a mean age of 73.1 ± 13.5 years started treatment with antiparkinson agents. After 5 years, 2,046 patients (63.5%) had modifications in drug therapy, in a mean time of 36.4 months (95% CI: 35.7-37.1). A total of 1,216 patients (37.8%) required the addition of another active principle, while 830 (25.7%) had a switch to another drug. In the multivariate analysis, male gender, age over 65 years, and the start of amantadine were identified as factors that increased the likelihood of therapy modification. The use of bromocriptine, biperiden, and monotherapy as an initial treatment were associated with a reduction in this likelihood. Conclusions: After 5 years of treatment, 63.5% of the patients with Parkinson's disease required modifications of their therapy, with a mean time of 3 years. Male sex, age over 65 years, and receiving initial therapy with amantadine affected the likelihood of switching therapy in these patients in Colombia.
Detection of signal crayfishPacifastacus leniusculus v1
Authors: Ahmed Omneya , Eiler Alexander , Töpel Mats
Published: December 2021

A species-specific assay was developed and tested by Agersnap et al. (2017) Crayfish play important role in freshwater ecosystems. Noble crayfish "Astacus astacus" is threatened to extinct by non-indigenous species such as signal crayfish "Pacifastacus leniusculus".
DEVELOPMENT OF MUSIC-BASED LEARNING MODELS TO INTRODUCE LETTERS AND NUMBERS OF EARLY CHILDHOOD
Authors: Hermawan Risdianto
Published: December 2021

Basically, early childhood has extraordinary abilities, especially in the process of development. Therefore, it is necessary to optimize child development appropriately,  and avoid burdening or forcing children. One of the strategies in developing early childhood education is through a music-based learning model.This study aims to describe and analyze how the development of a music-based learning model to introduce letters and numbers in early childhood. This papper is methodologically close to development research or what is commonly called Research and Development.The results of the development of a music-based learning model to introduce letters and numbers in early childhood are a form that is implemented to develop students' knowledge and abilities in recognizing letters and numbers. This research also produces a product in the form of music that can be applied to provide material for introducing letters and numbers to children. Students tend to be more able to understand or recognize letters and numbers using music so that children's abilities and understanding develop more optimal.
Preparation of Nano-Iron Loaded Cassava Fibre Composite Material for Hexavalent Chromium Removal
Authors: Shi Haobin , Zhang Wenbin , Chen Feng , Shi Qingsheng , Chen Fei , Fu Li , Zhao Shichao
Published: December 2021

Waste cassava fiber and tea polyphenols were used as carrier materials and reducing agents, respectively, to prepare nano-iron loaded cassava fiber composite (CF-FeNPs). This work investigated the factors affecting the removal of Cr(Ⅵ) by CF-FeNPs under different environmental conditions and the removal mechanism. The SEM characterization results show that as the initial Fe2+ concentration increases, the amount of nano-iron on the surface of the composite material increases. The results show that the increases of the initial Fe2+ content and dosage of CF-FeNPs can enhance the removal rate. Meanwhile, the decrease of the initial concentration of Cr(Ⅵ) solution and pH also beneficial for the removal performance. When pH=2.0 and the initial concentration of Cr(Ⅵ) is 10 mg/L, the removal rate of hexavalent chromium by CF-FeNPs can reach 81.4% within 2 h. The reaction conforms to the pseudo first-order kinetic model. The results of this study can provide technical reference for the remediation and treatment of Cr(VI)-containing wastewater.
Novel Deproteinized Natural Rubber Latex Adhesive Used in Extraoral Maxillofacial Prostheses
Authors: Kongkon Paweena , Pichayakorn Wiwat , Sanohkan Sasiwimol
Published: December 2021

This study aimed to develop an adhesive for silicone maxillofacial prostheses and compared the properties with the Daro adhesive hydrobond (Factor II, Inc, Lakeside, AZ, USA). Two adhesives were developed from non-vulcanized natural rubber-based adhesives (Adhesive A) and deproteinized natural rubber latex (DNRL) products (Adhesive B) and stored at 4 °C. The Control group was the commercial Daro adhesive hydrobond (Factor II, Inc, Lakeside, AZ, USA). The physical properties (appearance, viscosity, spreadability, color, and pH) of the adhesives were measured and every week for 12 weeks after storing at 4 °C. The adhesives were characterized under scanning electron microscopy. Mechanical testing done were peel bond strength and biocompatibility testing was done using MTT assay. Physical, surface, and mechanical properties were compared with the commercial adhesive. Data analysis was done using SPSS version 24. Both adhesives were physically and chemically stable at temperature 4 °C and had suitable peel bond strength adhesives as the commercial adhesive. Hence, the adhesives can be used to adhere to the maxillofacial silicone prostheses.
Archivists and Architects: A Case Study on Mitigating Design Cataloging Challenges through Copyright Outreach
Authors: Biggers Caitlin
Published: December 2021

For many archives working to publish collections online, securing copyright is a time-consuming challenge. What if the labor-intensive process of copyright outreach could be designed to increase the yield of staff time and add value to collection metadata? This case study explores an effort at the Irwin S. Chanin School of Architecture Archive of The Cooper Union to combine copyright outreach with author-generated metadata in an attempt to address common architectural record cataloging challenges. Specifically, the study looks at direct correspondence with creators as an opportunity to both secure permission to publish copyrighted materials and to fill descriptive holes in subject, title, caption, image orientation, and authorized name. This article further studies the feasibility of combining two laborintensive processes, discusses a preliminary and revised workflow, and evaluates the practicality and value of corresponding with over eight hundred individuals.
On the Town: la empatía como elemento de calidad democrática en el pensamiento político de Marshall Berman
Authors: Simón-Rebelles Lorena
Published: December 2021

El propósito de este trabajo es estudiar el papel que juega la empatía en la teoría política de Marshall Berman, en concreto en su libro On the town. Para ello, este artículo comienza con un análisis sobre el necesario papel de las emociones en la teoría política democrática. A continuación, recorre algunas de las diferentes concepciones de empatía, entre las que destaca la de Martha Nussbaum. Y, por último, examina la relación entre espacio público, identidad y empatía en On the town para mostrar la importante contribución de este trabajo de Berman para pensar los desafíos de la democracia en la actualidad.
Las cortes supremas y los derechos LGBT en América Latina
Authors: López Sánchez Ericka
Published: December 2021

Derivado del mapeo del reconocimiento de derechos nacionales a favor de las personas LGBT en América Latina y de la identificación de los mecanismos de aprobación que se han seguido desde el año 2002 hasta el 2021 para el Observatorio de Reformas Políticas en América Latina (REFPOL), se presenta un análisis del papel que han tenido las cortes supremas en la región sobre el reconocimiento de estos derechos a partir del litigio estratégico a causa de derechos humanos que han emprendido colectivos y organizaciones de las poblaciones no heteronormadas ni cisnormadas, como una ruta alterna ante las invisibilizaciones, discriminaciones y violencias que los contextos democráticos nacionales aún continúan ejerciendo sobre estas poblaciones. Cuando la vía de aprobación de derechos LGBT ha sido negada por los Congresos en los países latinoamericanos, la ruta más frecuente a seguir ha sido el litigio estratégico que encuentra cauce positivo cuando los rasgos conservadores de la composición de la Corte están atenuados. Se observa que cuando se logra el reconocimiento de derechos LGBT se contribuye a fisurar el orden patriarcal, heterosexual y cisgénero en el que se asentó tradicionalmente la democracia liberal; no obstante, la vía de acceso para conseguir el derecho a través de las cortes supremas perpetúa la judicialización de derechos de las personas LGBT, lo que no ocurre con las personas heterosexuales cisgénero.
Some Improved Estimators of Population Mean using Two-Phase Sampling Scheme in the Presence of Non-Response
Authors: Chaudhary Manoj Kumar , Kumar Amit , Vishwakarma Gautam K.
Published: December 2021

In the present paper, we have proposed some improved estimators of the population mean utilizing the information on two auxiliary variables adopting the idea of two-phase sampling under non-response. In order to propose the estimators, we have assumed that the study variable and first auxiliary variable suffer from non-response while the second (additional) auxiliary variable is free from non-response. We have derived the expressions for biases and mean square errors of the proposed estimators and compared them with that of usual estimator and some well known existing estimators of the population mean. The theoretical results have also been illustrated with some empirical data.