cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.6084/m9.figshare.5670964
title: STORAGE TIME EFFECT ON MINI-CUTTINGS ROOTING IN Tectona grandis LINN F. CLONES

description: ABSTRACT The study aimed to evaluate the influence of storage length on Tectona grandis mini-cuttings survival and rooting. A factorial arrangement (4 x 7) was utilized, based on four clones (Carapá, Ipê, GU5 and TB7) and seven time intervals from mini-cuttings harvesting until final sowing (0, 1, 2, 4, 8, 12 and 16 hours). A randomized block design with three replicates and 16 mini-cuttings per experimental unit was utilized. Survival and rooting rates were evaluated after greenhouse culture (30 days after sowing) and after shadow house culture (40 days after sowing); as well as height, collar diameter, aerial and root biomass 55 days after sowing. No significant differences were observed in survival and rooting rates among time intervals in teak mini-cuttings preparation from these four clones. However differences among clones were registered for rooting rate, suggesting a genotypic effect. Survival and rooting rates were very high after greenhouse culture (93% and 90% respectively), as well as survival after culture in a shadow-house (88%).
DOI: 10.6084/m9.figshare.5670964.v1
title: STORAGE TIME EFFECT ON MINI-CUTTINGS ROOTING IN Tectona grandis LINN F. CLONES

description: ABSTRACT The study aimed to evaluate the influence of storage length on Tectona grandis mini-cuttings survival and rooting. A factorial arrangement (4 x 7) was utilized, based on four clones (Carapá, Ipê, GU5 and TB7) and seven time intervals from mini-cuttings harvesting until final sowing (0, 1, 2, 4, 8, 12 and 16 hours). A randomized block design with three replicates and 16 mini-cuttings per experimental unit was utilized. Survival and rooting rates were evaluated after greenhouse culture (30 days after sowing) and after shadow house culture (40 days after sowing); as well as height, collar diameter, aerial and root biomass 55 days after sowing. No significant differences were observed in survival and rooting rates among time intervals in teak mini-cuttings preparation from these four clones. However differences among clones were registered for rooting rate, suggesting a genotypic effect. Survival and rooting rates were very high after greenhouse culture (93% and 90% respectively), as well as survival after culture in a shadow-house (88%).
DOI: 10.6084/m9.figshare.5670958
title: ESTIMATES OF MASS AND ENERGY OF DIFFERENT GENETIC MATERIAL EUCALYPTUS

description: ABSTRACT The use of forest biomass or its derived charcoal as firewood can generate environmental and economic advantages for the Brazilian energy matrix. In this context, the main objective was to evaluate the energy potential of certain eucalyptus genetic materials, which are used by the charcoal production sector. We have evaluated six materials of Eucalyptus ssp. at the age of seven years from commercial plantations, spaced 3 x 3m, grown in the Alto Vale do Jequitinhonha, in Minas Gerais. Based on the production data, the average annual increment and the physical and chemical analyzes of the wood and the charcoal produced with it, we have estimated parameters to compare the potential of each genetic material, such as mass and energy of wood and charcoal per hectare, as well as the energy density. The results show that a material of Eucalyptus urophylla has greater energetic potential in relation to the others because it presents higher energy/ hectare estimated for its wood and consequently for charcoal produced with it. However, a material of Eucalyptus cloeziana presented a higher energetic density of the wood and its charcoal, showing advantages mainly in the transport.
DOI: 10.6084/m9.figshare.5670958.v1
title: ESTIMATES OF MASS AND ENERGY OF DIFFERENT GENETIC MATERIAL EUCALYPTUS

description: ABSTRACT The use of forest biomass or its derived charcoal as firewood can generate environmental and economic advantages for the Brazilian energy matrix. In this context, the main objective was to evaluate the energy potential of certain eucalyptus genetic materials, which are used by the charcoal production sector. We have evaluated six materials of Eucalyptus ssp. at the age of seven years from commercial plantations, spaced 3 x 3m, grown in the Alto Vale do Jequitinhonha, in Minas Gerais. Based on the production data, the average annual increment and the physical and chemical analyzes of the wood and the charcoal produced with it, we have estimated parameters to compare the potential of each genetic material, such as mass and energy of wood and charcoal per hectare, as well as the energy density. The results show that a material of Eucalyptus urophylla has greater energetic potential in relation to the others because it presents higher energy/ hectare estimated for its wood and consequently for charcoal produced with it. However, a material of Eucalyptus cloeziana presented a higher energetic density of the wood and its charcoal, showing advantages mainly in the transport.
DOI: 10.6084/m9.figshare.5670955
title: OPERATIONALANALYSIS OF MECHANICAL CUT-TO-LENGTH FOREST HARVESTING SYSTEM

description: ABSTRACT The objective of this research was to conduct an operational analysis of forest harvesting activities in a mechanized of the system cut to length in eucalypt plantations in south of Bahia, to determine the distribution of operation times, productivity, operational efficiency and mechanical availability of two models of harvester and two models of forwarder, evaluating these machines in three modules harvesting methodology through time and motion studies. Auxiliary activities corresponded to the lowest percentages within the operating times (mean 1.9% to 1.8% for harvester and forwarder), already operating activities were those that had the highest percentages. The first shift was presented the worst results of operations for the harvester (average 66.3%) and the third shift for the forwarder (55.5%). For the harvester module 1 showed the best result of productive times (average 70.36%). In relation to the forwarder, this same module showed the worst results with unproductive times (average of 22.17%). The availability and mechanical parameters were superior productivity for the forwarder (mean 82.31% and 51.33 m3/h, respectively), as indicators of degree of utilization and operational efficiency were higher in harvester (average 85.01% and 66.41%, respectively). Thus, for the forwarder, the parameters mechanical availability and productivity were higher, while for the harvester, they were the indicators of degree of utilization and operational efficiency
DOI: 10.6084/m9.figshare.5670955.v1
title: OPERATIONALANALYSIS OF MECHANICAL CUT-TO-LENGTH FOREST HARVESTING SYSTEM

description: ABSTRACT The objective of this research was to conduct an operational analysis of forest harvesting activities in a mechanized of the system cut to length in eucalypt plantations in south of Bahia, to determine the distribution of operation times, productivity, operational efficiency and mechanical availability of two models of harvester and two models of forwarder, evaluating these machines in three modules harvesting methodology through time and motion studies. Auxiliary activities corresponded to the lowest percentages within the operating times (mean 1.9% to 1.8% for harvester and forwarder), already operating activities were those that had the highest percentages. The first shift was presented the worst results of operations for the harvester (average 66.3%) and the third shift for the forwarder (55.5%). For the harvester module 1 showed the best result of productive times (average 70.36%). In relation to the forwarder, this same module showed the worst results with unproductive times (average of 22.17%). The availability and mechanical parameters were superior productivity for the forwarder (mean 82.31% and 51.33 m3/h, respectively), as indicators of degree of utilization and operational efficiency were higher in harvester (average 85.01% and 66.41%, respectively). Thus, for the forwarder, the parameters mechanical availability and productivity were higher, while for the harvester, they were the indicators of degree of utilization and operational efficiency
DOI: 10.6084/m9.figshare.5670949
title: The Spirituality/Religiosity of Family Medicine Physicians: Evaluation of SUS Open University (UNA-SUS) Trainees

description: ABSTRACT Introduction Many universities around the world have included religious or spiritual (R/S) issues in the undergraduate medicine curriculum, especially in USA and United Kingdom. The article aims to present the opinion of UNA-SUS/UFCSPA’s family medicine trainees about the teaching of R/S in undergraduate medical training, their perceptions about R/S in clinical practice and their personal religious profile. Methodology Cross-sectional design, using the UNA-SUS/UFCSPA online platform. All Brazilian students were invited to participate. Results 73 answers were obtained (17.2% response rate) among 423 students. 61.4% declared themselves as Catholic, 18.5% as Protestant and 8.6% Spiritist; 52.1% practice no religion, 86.3% believe in God, 89% believe that spiritual care is important or very important in health care and 94.6% consider that spirituality impacts on physical health. 60.3% consider that spiritual history is the most important ability to be learned and 72.2% believe that this issue should be taught in the undergraduate curriculum. The relevance attributed to R/S in medical care is not mediated by the student’s intrinsic religiosity, because there is no statistical correlation between the variables (p = 0.585). Physicians recognize the relevance of spirituality in patients’ lives and health, but they are less aware of their role as spiritual care providers. Conclusions The acceptance of the theme of R/S was considered very satisfactory. It is necessary to develop innovative pedagogic proposals, methodologically suited to medical practice in a public health system, both in graduate and undergraduate programs.
DOI: 10.6084/m9.figshare.5670949.v1
title: The Spirituality/Religiosity of Family Medicine Physicians: Evaluation of SUS Open University (UNA-SUS) Trainees

description: ABSTRACT Introduction Many universities around the world have included religious or spiritual (R/S) issues in the undergraduate medicine curriculum, especially in USA and United Kingdom. The article aims to present the opinion of UNA-SUS/UFCSPA’s family medicine trainees about the teaching of R/S in undergraduate medical training, their perceptions about R/S in clinical practice and their personal religious profile. Methodology Cross-sectional design, using the UNA-SUS/UFCSPA online platform. All Brazilian students were invited to participate. Results 73 answers were obtained (17.2% response rate) among 423 students. 61.4% declared themselves as Catholic, 18.5% as Protestant and 8.6% Spiritist; 52.1% practice no religion, 86.3% believe in God, 89% believe that spiritual care is important or very important in health care and 94.6% consider that spirituality impacts on physical health. 60.3% consider that spiritual history is the most important ability to be learned and 72.2% believe that this issue should be taught in the undergraduate curriculum. The relevance attributed to R/S in medical care is not mediated by the student’s intrinsic religiosity, because there is no statistical correlation between the variables (p = 0.585). Physicians recognize the relevance of spirituality in patients’ lives and health, but they are less aware of their role as spiritual care providers. Conclusions The acceptance of the theme of R/S was considered very satisfactory. It is necessary to develop innovative pedagogic proposals, methodologically suited to medical practice in a public health system, both in graduate and undergraduate programs.
DOI: 10.6084/m9.figshare.5670937
title: Dripper testing: Application of statistical quality control for measurement system analysis

description: ABSTRACT Laboratory tests for technical evaluation or irrigation material testing involve the measurement of many variables, as well as monitoring and control of test conditions. This study, carried out in 2016, aimed at using statistical quality control techniques to evaluate results of dripper tests. Exponentially weighted moving average control charts were elaborated, besides capability indices for the measurement of the test pressure and water temperature; and study on repeatability and reproducibility (Gage RR) of flow measurement system using 10 replicates, in three work shifts (morning, afternoon and evening), with 25 emitters. Both the test pressure and water temperature remained stable, with “excellent” performance for the pressure adjustment process by integrative-derivative proportional controller. The variability between emitters was the component with highest contribution to the total variance of the flow measurements, with 96.77% of the total variance due to the variability between parts. The measurement system was classified as “acceptable” or “approved” by the Gage RR study; and non-random causes of significant variability were not identified in the routine of tests.
DOI: 10.6084/m9.figshare.5670937.v1
title: Dripper testing: Application of statistical quality control for measurement system analysis

description: ABSTRACT Laboratory tests for technical evaluation or irrigation material testing involve the measurement of many variables, as well as monitoring and control of test conditions. This study, carried out in 2016, aimed at using statistical quality control techniques to evaluate results of dripper tests. Exponentially weighted moving average control charts were elaborated, besides capability indices for the measurement of the test pressure and water temperature; and study on repeatability and reproducibility (Gage RR) of flow measurement system using 10 replicates, in three work shifts (morning, afternoon and evening), with 25 emitters. Both the test pressure and water temperature remained stable, with “excellent” performance for the pressure adjustment process by integrative-derivative proportional controller. The variability between emitters was the component with highest contribution to the total variance of the flow measurements, with 96.77% of the total variance due to the variability between parts. The measurement system was classified as “acceptable” or “approved” by the Gage RR study; and non-random causes of significant variability were not identified in the routine of tests.
DOI: 10.6084/m9.figshare.5670934
title: Homeopathy in Medical Schools: Trajectory of the Universidade Federal Fluminense

description: ABSTRACT Homeopathic medicine was recognized by the Federal Council of Medicine as a medical specialty in 1980, and since then its teaching as part of medical training has grown in Brazil. Homeopathic medicine was first taight in Brazil in 1994 in the undergraduate medicine program of the Universidade Federal Fluminense (UFF). The history of teaching Homeopathy in the UFF medical course was analyzed in a qualitative-approach case study using documental analysis, direct observation, individual interviews with coordinators and students, and focus groups with alumni from five disciplines that address Homeopathy. The path identified involved resistance and progress, triggered by the curricular reform process in context of the implementation of the Brazilian Unified Health System (SUS) and the expansion of primary care. The teaching of Homeopathy in the UFF medical course was supported by the collaboration of external professionals. The major challenges included consolidating the discipline on the compulsory curriculum, acheiving integration with other clinics, hiring qualified teachers and recreating an outpatient Homeopathy school environment for supervised practice. From the perspective of integration and complementarity of the biomedical approach, humanized medical practice and comprehensive care were the most mentioned contributions. In the compulsory subjects it is argued that students can develop skills and abilities to: (a) guide and refer patients to Homeopathy whenever they might benefit from this medical practice; and (b) hold dialogues with homeopathy colleagues concerning the monitoring of common patients. The optional subjects are important for students who want to broaden their theoretical and practical training in Homeopathy, aimed at offering a professional practice that includes this specialty and permits the integration of the vitalist and biomedical paradigms in health care. The teaching of Homeopathy in the UFF undergraduate medical program is supported by its academic community’s commitment to a plural health education that enables future professionals to use different paradigms for dealing with the disease process, the body and people in a contemporary society. This, in turn, contributes to improving relationships with patients, promotes autonomy, reduces invasive and insensitive approaches and expands comprehensive health care and resolute health work. This critical study of the trajectory of Homeopathy education in the UFF undergraduate medical course adds support to reflections on its teaching in other medical schools, including schools that already contemplate Homeopathy in their schedule or schools that are planning to include it in their curriculum in response to student and teacher demand.
DOI: 10.6084/m9.figshare.5670934.v1
title: Homeopathy in Medical Schools: Trajectory of the Universidade Federal Fluminense

description: ABSTRACT Homeopathic medicine was recognized by the Federal Council of Medicine as a medical specialty in 1980, and since then its teaching as part of medical training has grown in Brazil. Homeopathic medicine was first taight in Brazil in 1994 in the undergraduate medicine program of the Universidade Federal Fluminense (UFF). The history of teaching Homeopathy in the UFF medical course was analyzed in a qualitative-approach case study using documental analysis, direct observation, individual interviews with coordinators and students, and focus groups with alumni from five disciplines that address Homeopathy. The path identified involved resistance and progress, triggered by the curricular reform process in context of the implementation of the Brazilian Unified Health System (SUS) and the expansion of primary care. The teaching of Homeopathy in the UFF medical course was supported by the collaboration of external professionals. The major challenges included consolidating the discipline on the compulsory curriculum, acheiving integration with other clinics, hiring qualified teachers and recreating an outpatient Homeopathy school environment for supervised practice. From the perspective of integration and complementarity of the biomedical approach, humanized medical practice and comprehensive care were the most mentioned contributions. In the compulsory subjects it is argued that students can develop skills and abilities to: (a) guide and refer patients to Homeopathy whenever they might benefit from this medical practice; and (b) hold dialogues with homeopathy colleagues concerning the monitoring of common patients. The optional subjects are important for students who want to broaden their theoretical and practical training in Homeopathy, aimed at offering a professional practice that includes this specialty and permits the integration of the vitalist and biomedical paradigms in health care. The teaching of Homeopathy in the UFF undergraduate medical program is supported by its academic community’s commitment to a plural health education that enables future professionals to use different paradigms for dealing with the disease process, the body and people in a contemporary society. This, in turn, contributes to improving relationships with patients, promotes autonomy, reduces invasive and insensitive approaches and expands comprehensive health care and resolute health work. This critical study of the trajectory of Homeopathy education in the UFF undergraduate medical course adds support to reflections on its teaching in other medical schools, including schools that already contemplate Homeopathy in their schedule or schools that are planning to include it in their curriculum in response to student and teacher demand.
DOI: 10.6084/m9.figshare.5670928
title: Symbiotic and endophytic fungi as biocontrols against cocoa (Theobroma cacao L.) phytopathogens

description: ABSTRACT Cocoa (Theobroma cacao L.) is a tropical tree, seriously affected by fungal diseases. To control several pathogens, biological methods are prescribed since they are friendly to the environment and easy to use. The main objective of this study was to assess the biocontrol effect of two native strains, Trichoderma viride and Botryosphaeria quercum, on phytopathogens such as Phytophthora palmivora and Moniliophtora roreri, causal agents of black pod and frosty pod rot diseases, respectively. In addition, biocontrolers were faced on potential mycotoxigenic fungi such as Aspergills flavus and Fusarium solani, which are very common on cocoa. The Bio-Control Index (BCI) was calculated to determine the in vitro biocontrol effect against the four phytopathogens. Results indicated that the best biocontrol agent of phytopathogens was B. quercum, showing BCI of 82.3%, 80.7%, 63.3% and 59.7% for each tested phytopathogen, respectively. Competition for substrate was the dominant biocontrol strategy. As to the origin of strains, those coming from the Department Norte de Santander and Santander showed the highest average inhibition percentage. This study provides an initial screening to the endophytic and antagonistic potential of fungi, specifically those capable of colonizing cocoa pods and soils. Thus, these strains can be used as an efficient biological control alternative against several known phytopathogens of cocoa in the field.
DOI: 10.6084/m9.figshare.5670928.v1
title: Symbiotic and endophytic fungi as biocontrols against cocoa (Theobroma cacao L.) phytopathogens

description: ABSTRACT Cocoa (Theobroma cacao L.) is a tropical tree, seriously affected by fungal diseases. To control several pathogens, biological methods are prescribed since they are friendly to the environment and easy to use. The main objective of this study was to assess the biocontrol effect of two native strains, Trichoderma viride and Botryosphaeria quercum, on phytopathogens such as Phytophthora palmivora and Moniliophtora roreri, causal agents of black pod and frosty pod rot diseases, respectively. In addition, biocontrolers were faced on potential mycotoxigenic fungi such as Aspergills flavus and Fusarium solani, which are very common on cocoa. The Bio-Control Index (BCI) was calculated to determine the in vitro biocontrol effect against the four phytopathogens. Results indicated that the best biocontrol agent of phytopathogens was B. quercum, showing BCI of 82.3%, 80.7%, 63.3% and 59.7% for each tested phytopathogen, respectively. Competition for substrate was the dominant biocontrol strategy. As to the origin of strains, those coming from the Department Norte de Santander and Santander showed the highest average inhibition percentage. This study provides an initial screening to the endophytic and antagonistic potential of fungi, specifically those capable of colonizing cocoa pods and soils. Thus, these strains can be used as an efficient biological control alternative against several known phytopathogens of cocoa in the field.