cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.6084/m9.figshare.21639854.v1
title: SEED EMERGENCE AND DEVELOPMENT OF Caesalpinia pulcherrima L. SW. AND Cassia grandis L. F. IN ORGANIC SUBSTRATES

description: ABSTRACT The addition of adequate proportions of organic residues to formulate substrates with soil, render positive results on germination and seedling growth by providing benefits to the physical and chemical attributes of the soil. Determining an adequate proportion of such residues is essential to obtain seedlings exhibiting morphophysiological quality. This study aims to evaluate seed emergence and the development of Caesalpinia pulcherrima (L.) Swartz and Cassia grandis L. f. seedlings in organic substrates. The experiment was set in a completely randomized design arranged in 2 x 3 x 5 factorial scheme, consisting of two soil classes (Oxisol and Entisol), three types of organic substrate (COP (organic compost from tree pruning + cattle and goat manure), CLU (urban waste compost), RES (residue from the extraction of sisal fiber) and five percentages of organic residues (0, 20, 40, 60, 80). The percentage of emergence and emergence speed of seeds, plant height, number of leaves, root length and dry mass were determined. The species showed better results for these variables when adding organic residues to the substrate. The addition of 80% COP or CLU to the substrate provided higher mean values for percentage of emergence in seeds of Caesalpinia pulcherrima, and the substrate constituted by only soil provided higher dry mass in seedlings of this species. The combination of 50% COP and 50% soil (Oxisol and Entisol) resulted in higher means for the percentage of seed emergence, velocity of emergence and biomass production in Cassia grandis L. f. seedlings.
DOI: 10.6084/m9.figshare.21639860
title: Geospatialization of tuberculosis and income transfer programs among Indigenous peoples in an endemic territory

description: ABSTRACT Objective: To analyze the spatial pattern of tuberculosis in Indigenous peoples from the State of Pará and its correlation with income transfer. Methods: Ecological study, with 340 cases reported in Indigenous peoples in the State of Pará, Brazil, in the period 2016-2020. The study performed a descriptive analysis and calculation of incidence rates with smoothing by the local empirical Bayesian method. The Global Moran index assessed the autocorrelation of the rates with income transfer data, p&lt;0,05. Results: The Marajó and metropolitan mesoregions of Belém had the highest tuberculosis rates, and a reduced number of people benefited from income transfer (high-low correlation). The study identified high rates, and a significant number of people benefited from financial aid (high correlation high), I=0.399, p=0.027 in the Southwest. Conclusions: The spatial autocorrelation between tuberculosis and access to income transfer programs constitutes a relevant subsidy for the formulation of social protection policies and may impact the disease control actions in Indigenous territories, valuing the epidemiological heterogeneity identified in the mesoregions.
DOI: 10.6084/m9.figshare.21639860.v1
title: Geospatialization of tuberculosis and income transfer programs among Indigenous peoples in an endemic territory

description: ABSTRACT Objective: To analyze the spatial pattern of tuberculosis in Indigenous peoples from the State of Pará and its correlation with income transfer. Methods: Ecological study, with 340 cases reported in Indigenous peoples in the State of Pará, Brazil, in the period 2016-2020. The study performed a descriptive analysis and calculation of incidence rates with smoothing by the local empirical Bayesian method. The Global Moran index assessed the autocorrelation of the rates with income transfer data, p&lt;0,05. Results: The Marajó and metropolitan mesoregions of Belém had the highest tuberculosis rates, and a reduced number of people benefited from income transfer (high-low correlation). The study identified high rates, and a significant number of people benefited from financial aid (high correlation high), I=0.399, p=0.027 in the Southwest. Conclusions: The spatial autocorrelation between tuberculosis and access to income transfer programs constitutes a relevant subsidy for the formulation of social protection policies and may impact the disease control actions in Indigenous territories, valuing the epidemiological heterogeneity identified in the mesoregions.
DOI: 10.6084/m9.figshare.21639869
title: How dehydration affects stem bending stiffness and leaf toughness after sampling of the liana Amphilophium crucigerum (L.) L.G.Lohmann (Bignoniaceae)

description: ABSTRACT Lianas are woody climbers and their stems and leaves deal with different environmental pressures such as resistance to mechanical damage and dehydration. The damage resistance of plants can be biomechanically evaluated by their stiffness, bending and toughness. Despite the well-known relationship between physical resistance and moisture of plant organs in woody plants, this relationship is uncertain and has not been previously evaluated in lianas. Thus, this study investigated experimentally the effect of stems and leaf dehydration on the structural Young’s modulus in the stem and fracture toughness in leaves across time in the liana Amphilophium crucigerum (Bignoniaceae). Ten stem and leaf samples were collected and assigned to two distinct conditions: (i) samples kept moist and (ii) samples underwent gradual dehydration with natural moisture loss by air exposition. Successive measures of structural Young’s modulus and fracture toughness were taken every 4 hours during a 48-hour period for both conditions. Stem and leaf samples which underwent gradual dehydration showed greater bending stiffness and fracture toughness, respectively, while the samples kept moist presented no changes in any studied biomechanical features during the entire experiment. We concluded that the moisture of both stem and leaf samples are critical factors to estimate the biomechanical properties of lianas stem and leaves.
DOI: 10.6084/m9.figshare.21639865
title: STUDY AND EXPERIMENT ON THE OPERATIONAL ADAPTABILITY OF SLOPE CORN HARVESTERS

description: ABSTRACT Studies on the operational adaptability of slope corn harvesters on hilly slopes are of great significance to improve the performance and safety of the whole machine, but there are few studies on this aspect at the present. Therefore, this paper takes a self-developed small sloping land crawler corn harvester as the object combined with the special topography of the hilly sloping land and the technology adopted by the machine to make a mathematical analysis of its operational adaptability on the sloping land. Through the field test, the forward speed of the corn harvester, track wheel spacing and slope angle are used as the test factors, and the harvest loss rate of the corn ear is used as the assessment index to carry out the orthogonal test on the slope land. The analysis of the results based on the Design-expert response surface was completed. The results show that the ear loss rate of the experiment under different conditions is less than 5% of the national standard. The corn harvester has good adaptability to sloped land, which can realize the mechanized operation of corn on the hilly and sloped land, and has good agricultural production application value.
DOI: 10.6084/m9.figshare.21639865.v1
title: STUDY AND EXPERIMENT ON THE OPERATIONAL ADAPTABILITY OF SLOPE CORN HARVESTERS

description: ABSTRACT Studies on the operational adaptability of slope corn harvesters on hilly slopes are of great significance to improve the performance and safety of the whole machine, but there are few studies on this aspect at the present. Therefore, this paper takes a self-developed small sloping land crawler corn harvester as the object combined with the special topography of the hilly sloping land and the technology adopted by the machine to make a mathematical analysis of its operational adaptability on the sloping land. Through the field test, the forward speed of the corn harvester, track wheel spacing and slope angle are used as the test factors, and the harvest loss rate of the corn ear is used as the assessment index to carry out the orthogonal test on the slope land. The analysis of the results based on the Design-expert response surface was completed. The results show that the ear loss rate of the experiment under different conditions is less than 5% of the national standard. The corn harvester has good adaptability to sloped land, which can realize the mechanized operation of corn on the hilly and sloped land, and has good agricultural production application value.
DOI: 10.6084/m9.figshare.21639883
title: Chemical and cultural management strategies for glyphosate-resistant sourgrass in central Brazil

description: Abstract The objective of this work was to evaluate different chemical treatments, associating herbicide combinations with the maintenance of forage species in the off-season, for the management of glyphosate-resistant sourgrass (Digitaria insularis) in a soybean crop. The experimental design was a randomized complete block in a 4×5 split-plot arrangement, with four replicates. The treatments consisted of: four combinations of the clethodim, glyphosate, haloxyfop-p-methyl, glufosinate ammonium, and s-metolachlor herbicides in the plots; green covers with the Massai, BRS Tamani, and BRS Zuri cultivars of Panicum maximum and with Urochloa ruziziensis, as well as fallow, in the subplots; and a control with the isolated application of glyphosate at the desiccation and post-emergence of the soybean crop infested with sourgrass and weeded. The herbicides tested before sowing and at post-emergence of soybean promoted a control above 90% of adult sourgrass plants until grain harvest. After harvest, there was a new emergence of sourgrass, mainly in the plots without green cover in the off-season. Overseeding soybean with forage species allowed of the establishment of these plants, which consequently interfered in sourgrass emergence and growth. The chemical treatments with herbicide combinations associated with the maintenance of forage species in the off-season are effective for the control of adult glyphosate-resistant sourgrass plants.
DOI: 10.6084/m9.figshare.21639883.v1
title: Chemical and cultural management strategies for glyphosate-resistant sourgrass in central Brazil

description: Abstract The objective of this work was to evaluate different chemical treatments, associating herbicide combinations with the maintenance of forage species in the off-season, for the management of glyphosate-resistant sourgrass (Digitaria insularis) in a soybean crop. The experimental design was a randomized complete block in a 4×5 split-plot arrangement, with four replicates. The treatments consisted of: four combinations of the clethodim, glyphosate, haloxyfop-p-methyl, glufosinate ammonium, and s-metolachlor herbicides in the plots; green covers with the Massai, BRS Tamani, and BRS Zuri cultivars of Panicum maximum and with Urochloa ruziziensis, as well as fallow, in the subplots; and a control with the isolated application of glyphosate at the desiccation and post-emergence of the soybean crop infested with sourgrass and weeded. The herbicides tested before sowing and at post-emergence of soybean promoted a control above 90% of adult sourgrass plants until grain harvest. After harvest, there was a new emergence of sourgrass, mainly in the plots without green cover in the off-season. Overseeding soybean with forage species allowed of the establishment of these plants, which consequently interfered in sourgrass emergence and growth. The chemical treatments with herbicide combinations associated with the maintenance of forage species in the off-season are effective for the control of adult glyphosate-resistant sourgrass plants.
DOI: 10.6084/m9.figshare.21639884
title: Campylocentrum Benth. (Orchidaceae, Epidendroideae) in the Federal District and Goiás State, Brazil

description: ABSTRACT Campylocentrum Benth. has a neotropical distribution and about 73 species arranged in five sections. In Brazil, it is represented by 38 species (24 endemic), concentrated mainly in the Atlantic Forest. In order to contribute to the taxonomic knowledge of the genus in Cerrado areas of Central Brazil, where it is not studied, we provide a taxonomic treatment for species occurring in the Federal District and in the Goiás State. Five taxa were recorded arranged in three sections: C. kuntzei Cogn. ex Kuntze, C. mattogrossense Hoehne (C. sect. Campylocentrum Cogn.), C. neglectum (Rchb.f. & Warm.) Cogn. (C. sect. Laevigatum E. Pessoa & M. Chase), C. fasciola (Lindl.) Cogn. and C. pachyrrhizum (Rchb.f.) Rolfe (C. sect. Dendrophylopsis Cogn.). Of these, C. fasciola constitutes a new occurrence for the flora of Goiás. Here we provide an identification key, descriptions, taxonomic and geographic distribution comments, in addition to images and illustrations are presented.
DOI: 10.6084/m9.figshare.21639884.v1
title: Campylocentrum Benth. (Orchidaceae, Epidendroideae) in the Federal District and Goiás State, Brazil

description: ABSTRACT Campylocentrum Benth. has a neotropical distribution and about 73 species arranged in five sections. In Brazil, it is represented by 38 species (24 endemic), concentrated mainly in the Atlantic Forest. In order to contribute to the taxonomic knowledge of the genus in Cerrado areas of Central Brazil, where it is not studied, we provide a taxonomic treatment for species occurring in the Federal District and in the Goiás State. Five taxa were recorded arranged in three sections: C. kuntzei Cogn. ex Kuntze, C. mattogrossense Hoehne (C. sect. Campylocentrum Cogn.), C. neglectum (Rchb.f. & Warm.) Cogn. (C. sect. Laevigatum E. Pessoa & M. Chase), C. fasciola (Lindl.) Cogn. and C. pachyrrhizum (Rchb.f.) Rolfe (C. sect. Dendrophylopsis Cogn.). Of these, C. fasciola constitutes a new occurrence for the flora of Goiás. Here we provide an identification key, descriptions, taxonomic and geographic distribution comments, in addition to images and illustrations are presented.
DOI: 10.6084/m9.figshare.21639886
title: Water immersion and one-year storage influence the germination of the pyrenes of Copernicia alba Morong, a palm tree from a neotropical wetland

description: ABSTRACT Palm seeds are known for displaying dormancy and a thick endocarp that delays germination and embryo growth, but water treatments may accelerate their germination process. Additionally, ex-situ conservation of arecaceae species may cause loss of seed viability over time. Data on seed dormancy and storage have been neglected for many native palm species in Brazil. Therefore, we investigated the effect of water treatments and one-year storage on the germination of Copernicia alba Morong, a palm tree from the Brazilian Pantanal wetland. Fresh and stored pyrenes were immersed in water (at room temperature for 24, 48, and 72h) and in hot water (~75°C for 5 and 10-min). Fresh pyrenes germinated up to 84% in control, reaching 100% after water immersion for 48 and 72h. One-year storage reduced germination by almost 50%, but water immersion slightly increased the germination of stored pyrenes. Hot water decreased germination for both fresh and stored pyrenes. Seeds of C. alba may be classified as orthodox seed storage behavior. Taken all together, water treatments at room temperature improved the germination of the pyrenes. In contrast, long-term seed storage and hot-water treatments may jeopardize germination.
DOI: 10.6084/m9.figshare.21639886.v1
title: Water immersion and one-year storage influence the germination of the pyrenes of Copernicia alba Morong, a palm tree from a neotropical wetland

description: ABSTRACT Palm seeds are known for displaying dormancy and a thick endocarp that delays germination and embryo growth, but water treatments may accelerate their germination process. Additionally, ex-situ conservation of arecaceae species may cause loss of seed viability over time. Data on seed dormancy and storage have been neglected for many native palm species in Brazil. Therefore, we investigated the effect of water treatments and one-year storage on the germination of Copernicia alba Morong, a palm tree from the Brazilian Pantanal wetland. Fresh and stored pyrenes were immersed in water (at room temperature for 24, 48, and 72h) and in hot water (~75°C for 5 and 10-min). Fresh pyrenes germinated up to 84% in control, reaching 100% after water immersion for 48 and 72h. One-year storage reduced germination by almost 50%, but water immersion slightly increased the germination of stored pyrenes. Hot water decreased germination for both fresh and stored pyrenes. Seeds of C. alba may be classified as orthodox seed storage behavior. Taken all together, water treatments at room temperature improved the germination of the pyrenes. In contrast, long-term seed storage and hot-water treatments may jeopardize germination.
DOI: 10.5281/zenodo.7370968
title: A collection of UAV photographs from a high altitude of the Palace of Knossos

description: This is a collection of photographs from a high altitude from the Palace of Knossos. This dataset was used for the photogrammetric digitization of the archaeological site.
DOI: 10.5281/zenodo.7370967
title: A collection of UAV photographs from a high altitude of the Palace of Knossos

description: This is a collection of photographs from a high altitude from the Palace of Knossos. This dataset was used for the photogrammetric digitization of the archaeological site.
DOI: 10.6084/m9.figshare.21639890
title: Characterization of Commercially Available Turmeric for Use in Pharmaceutical Products and Food Supplements

description: We addressed some physicochemical and biological differences in commercial turmeric, acquired from both handling pharmacies and stores selling natural products for quality assessment. For this, it was determined the melting point, antioxidant activity by 2,2-diphenyl-1-picryl-hydrazyl-hydrate (DPPH), antimicrobial activity via the agar disk-diffusion assay, metallic contaminants by X-ray fluorescence with energy dispersion (EDXRF), spectral behaviors by Fourier transform infrared (FTIR) and ultraviolet-visible (UV-Vis) and determination of curcumin concentration by UV-Vis. The results obtained of the several commercial turmeric samples were not homogeneous, showing in fact significant differences regarding melting points, UV-Vis spectral scan profiles, and FTIR spectra, presenting toxic metals and quite low curcumin contents. This sheds light on the urge to implement adequate quality control in this type of raw material for human safe use of curcumin. Particularly, contamination with heavy metals, such as mercury, is a serious health problem, due to its high toxicity and accumulative power in the body.
DOI: 10.6084/m9.figshare.21639890.v1
title: Characterization of Commercially Available Turmeric for Use in Pharmaceutical Products and Food Supplements

description: We addressed some physicochemical and biological differences in commercial turmeric, acquired from both handling pharmacies and stores selling natural products for quality assessment. For this, it was determined the melting point, antioxidant activity by 2,2-diphenyl-1-picryl-hydrazyl-hydrate (DPPH), antimicrobial activity via the agar disk-diffusion assay, metallic contaminants by X-ray fluorescence with energy dispersion (EDXRF), spectral behaviors by Fourier transform infrared (FTIR) and ultraviolet-visible (UV-Vis) and determination of curcumin concentration by UV-Vis. The results obtained of the several commercial turmeric samples were not homogeneous, showing in fact significant differences regarding melting points, UV-Vis spectral scan profiles, and FTIR spectra, presenting toxic metals and quite low curcumin contents. This sheds light on the urge to implement adequate quality control in this type of raw material for human safe use of curcumin. Particularly, contamination with heavy metals, such as mercury, is a serious health problem, due to its high toxicity and accumulative power in the body.
DOI: 10.6084/m9.figshare.21639892
title: Integrative review of innovative tools for anatomy teaching-learning in medical school

description: Abstract: Introduction: Medical education is adapting, in terms of methodologies and learning techniques, to facilitate and enhance student comprehension. Active learning methodology models, that can be applied as critical analysis and problem-based learning, encourage critical thinking among the students, and the teacher assumes a mediator role. Considering recent technological and scientific advances, the teaching resources use for clinical anatomy training need to be updated, with a view to developing a more flexible, creative and interactive learning experience. Objective: To present innovative tools in the anatomy teaching-learning process at medical school. Methodology: Integrative review performed through bibliographic search in the databases PubMed, Scielo and Cochrane, following appropriate methodological steps. Results: Of the 23 selected articles, six addressed the use of three-dimensional models; seven were about radiology and imaging; five discussed dissection; six were directed at simulators, games and computerized environments; and two articles discussed other methodologies, even though some articles approach more than one methodology. Three-dimensional models are of particular interest since they are acquired free of investment in conservation or legal procedures, unlike cadavers. Image diagnoses methods used in class help students understand their importance in patient diagnosis and treatment. Two other methodologies found were the Audience Response System (ARS) and Competency Based Medical Education (CBME). Finally, dissection presents the disadvantage the state of conservation and scarcity of the pieces, but it is still considered an active learning method that contributes toward better results for students. Conclusion: Active learning methodologies, especially the most prevalent ones, such as three-dimensional models, radiology and imaging, dissection and computerized environments, can be seen as an alternative for use in clinical anatomy training at university and allow the student to choose the best learning technique.