cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.6084/m9.figshare.5720269
title: ENTOMOFAUNA ASSOCIATED TO DIFFERENT PHENOLOGICAL STAGES ON BLUEBERRY CROP

description: ABSTRACT The blueberry (Vaccinium ashei Reade, Ericaceae) is a small fruit with great growth potential in Brazil. This research was developed in order to identify the insects found on associated to the different phenological stages of blueberry in order to implement the integrated pest management for this crop. Insect samples were collected from three orchards, in the region of Pelotas, RS, from January 2010 to June 2012. The data were analyzed based on the composition and abundance of the collected insects. In all three sites, 2,354 insects were studied and the majority belonged to Hymenoptera (72%), Coleoptera (16%), Hemiptera (6%) and Diptera (4%). Forty-one families were identified with 59% of the listed insects belonging to the Apidae family, followed by 11% for Chrysomelidae and Formicidae. Overall, 50 species of insects were identified and Trigona spinipes (Fabr.) and Apis mellifera L. were the most abundant. Of the species found, 78% were herbivores, while 22% was beneficial insects (pollinators, predators and parasitoids) belonging to the orders Hymenoptera, Coleoptera and Dermaptera. The analysis of variance with the randomization test showed that the insect fauna does not differ between locations and phenological stages. The interaction of site with phenological stages was not significant for the three grade levels (order, family and species). The knowledge of the entomofauna associated with blueberry, along with the similarity in composition with the phenological stages and evaluated sites, contributes to the development of integrated pest management and establishment of production system for this new culture in southern Rio Grande do Sul, Brazil.
DOI: 10.6084/m9.figshare.5720266
title: Body Conformation and Internal Organs Characteristics of Different Commercial Broiler Lines

description: ABSTRACT The aim of the study was to determine body weight and dimensions, body conformation, length of the esophagus, length of intestine and its segments, as well as weight of internal organs and their proportions relative the body weight of broiler chickens from three commercial lines - Ross 308, Hubbard Flex and Hubbard F15. At the age of 42 days, Ross 308 chickens had significantly (p≤0.05) shorter trunk, but greater chest circumference and compactness index, as well as shorter esophagus and longer large intestine compared with Hubbard F15. The longest large and total intestine was found in Ross 308 broilers. Chicken genotype had no significant effect on the percentage of the main internal organs, i.e. liver, heart, proventriculus, gizzard, and spleen. In the analyzed broilers, the coefficients of correlation between body weight and dimensions and the length of the esophagus, small intestine, caeca and large intestine were low and not significant. This study provides information relevant to breeding practice, including that the development of internal organs in broiler chickens raised under intensive conditions has an effect on their meat characteristics.
DOI: 10.6084/m9.figshare.5720269.v1
title: ENTOMOFAUNA ASSOCIATED TO DIFFERENT PHENOLOGICAL STAGES ON BLUEBERRY CROP

description: ABSTRACT The blueberry (Vaccinium ashei Reade, Ericaceae) is a small fruit with great growth potential in Brazil. This research was developed in order to identify the insects found on associated to the different phenological stages of blueberry in order to implement the integrated pest management for this crop. Insect samples were collected from three orchards, in the region of Pelotas, RS, from January 2010 to June 2012. The data were analyzed based on the composition and abundance of the collected insects. In all three sites, 2,354 insects were studied and the majority belonged to Hymenoptera (72%), Coleoptera (16%), Hemiptera (6%) and Diptera (4%). Forty-one families were identified with 59% of the listed insects belonging to the Apidae family, followed by 11% for Chrysomelidae and Formicidae. Overall, 50 species of insects were identified and Trigona spinipes (Fabr.) and Apis mellifera L. were the most abundant. Of the species found, 78% were herbivores, while 22% was beneficial insects (pollinators, predators and parasitoids) belonging to the orders Hymenoptera, Coleoptera and Dermaptera. The analysis of variance with the randomization test showed that the insect fauna does not differ between locations and phenological stages. The interaction of site with phenological stages was not significant for the three grade levels (order, family and species). The knowledge of the entomofauna associated with blueberry, along with the similarity in composition with the phenological stages and evaluated sites, contributes to the development of integrated pest management and establishment of production system for this new culture in southern Rio Grande do Sul, Brazil.
DOI: 10.6084/m9.figshare.5720263
title: Accuracy of the 15-item Geriatric Depression Scale (GDS-15) in a community-dwelling oldest-old sample: the Pietà Study

description: Abstract Introduction Late-life depression (LLD) is common, but remains underdiagnosed. Validated screening tools for use with the oldest-old in clinical practice are still lacking, particularly in developing countries. Objectives To evaluate the accuracy of a screening tool for LLD in a community-dwelling oldest-old sample. Methods We evaluated 457 community-dwelling elderly subjects, aged ≥75 years and without dementia, with the Geriatric Depression Scale (GDS-15). Depression diagnosis was established according to DSM-IV criteria following a structured psychiatric interview with the Mini International Neuropsychiatric Interview (MINI). Results Fifty-two individuals (11.4%) were diagnosed with major depression. The area under the receiver operating characteristic (ROC) curve was 0.908 (p&lt;0.001). Using a cut-off score of 5/6 (not depressed/depressed), 84 (18.4%) subjects were considered depressed by the GDS-15 (kappa coefficient = 53.8%, p&lt;0.001). The 4/5 cut-off point achieved the best combination of sensitivity (86.5%) and specificity (82.7%) (Youden's index = 0.692), with robust negative (0.9802) and reasonable positive predictive values (0.3819). Conclusion GDS-15 showed good accuracy as a screening tool for major depression in this community-based sample of low-educated oldest-old individuals. Our findings support the use of the 4/5 cut-off score, which showed the best diagnostic capacity.
DOI: 10.6084/m9.figshare.5720266.v1
title: Body Conformation and Internal Organs Characteristics of Different Commercial Broiler Lines

description: ABSTRACT The aim of the study was to determine body weight and dimensions, body conformation, length of the esophagus, length of intestine and its segments, as well as weight of internal organs and their proportions relative the body weight of broiler chickens from three commercial lines - Ross 308, Hubbard Flex and Hubbard F15. At the age of 42 days, Ross 308 chickens had significantly (p≤0.05) shorter trunk, but greater chest circumference and compactness index, as well as shorter esophagus and longer large intestine compared with Hubbard F15. The longest large and total intestine was found in Ross 308 broilers. Chicken genotype had no significant effect on the percentage of the main internal organs, i.e. liver, heart, proventriculus, gizzard, and spleen. In the analyzed broilers, the coefficients of correlation between body weight and dimensions and the length of the esophagus, small intestine, caeca and large intestine were low and not significant. This study provides information relevant to breeding practice, including that the development of internal organs in broiler chickens raised under intensive conditions has an effect on their meat characteristics.
DOI: 10.6084/m9.figshare.5720263.v1
title: Accuracy of the 15-item Geriatric Depression Scale (GDS-15) in a community-dwelling oldest-old sample: the Pietà Study

description: Abstract Introduction Late-life depression (LLD) is common, but remains underdiagnosed. Validated screening tools for use with the oldest-old in clinical practice are still lacking, particularly in developing countries. Objectives To evaluate the accuracy of a screening tool for LLD in a community-dwelling oldest-old sample. Methods We evaluated 457 community-dwelling elderly subjects, aged ≥75 years and without dementia, with the Geriatric Depression Scale (GDS-15). Depression diagnosis was established according to DSM-IV criteria following a structured psychiatric interview with the Mini International Neuropsychiatric Interview (MINI). Results Fifty-two individuals (11.4%) were diagnosed with major depression. The area under the receiver operating characteristic (ROC) curve was 0.908 (p&lt;0.001). Using a cut-off score of 5/6 (not depressed/depressed), 84 (18.4%) subjects were considered depressed by the GDS-15 (kappa coefficient = 53.8%, p&lt;0.001). The 4/5 cut-off point achieved the best combination of sensitivity (86.5%) and specificity (82.7%) (Youden's index = 0.692), with robust negative (0.9802) and reasonable positive predictive values (0.3819). Conclusion GDS-15 showed good accuracy as a screening tool for major depression in this community-based sample of low-educated oldest-old individuals. Our findings support the use of the 4/5 cut-off score, which showed the best diagnostic capacity.
DOI: 10.6084/m9.figshare.5720260
title: RESISTANCE TO ALTERNARIA BROWN SPOT OF NEW CITRUS HYBRIDS

description: ABSTRACT Alternaria brown spot (ABS) disease is caused by the fungus of Alternaria alternata f. sp. citri, which causes injury in leaves, branches and fruits of citrus. The action of the pathogen is directly related to the presence of toxin receptors in susceptible genotypes. The objective of this study was to characterize a population of citrus hybrids obtained from controlled crosses between Pêra de Abril sweet orange and the hybrid of Murcott tangor x Pêra sweet orange (TM x LP 163) for response to ABS through the in vitro inoculation of fungal spores in young detached leaves. The fungus was isolated from the lesions of Murcott tangor fruits that exhibited ABS symptoms. Two hundred thirty-five hybrids were evaluated, and 70 (30%) showed different levels of disease symptoms on detached leaves after 72 hours of inoculation with the fungus, and 165 (70%) were asymptomatic. The frequency of segregation observed (165R:70S) and high level of heritability (h2g = 0.91) suggest that few genes may be involved in controlling the inheritance of ABS resistance in citrus.
DOI: 10.6084/m9.figshare.5720260.v1
title: RESISTANCE TO ALTERNARIA BROWN SPOT OF NEW CITRUS HYBRIDS

description: ABSTRACT Alternaria brown spot (ABS) disease is caused by the fungus of Alternaria alternata f. sp. citri, which causes injury in leaves, branches and fruits of citrus. The action of the pathogen is directly related to the presence of toxin receptors in susceptible genotypes. The objective of this study was to characterize a population of citrus hybrids obtained from controlled crosses between Pêra de Abril sweet orange and the hybrid of Murcott tangor x Pêra sweet orange (TM x LP 163) for response to ABS through the in vitro inoculation of fungal spores in young detached leaves. The fungus was isolated from the lesions of Murcott tangor fruits that exhibited ABS symptoms. Two hundred thirty-five hybrids were evaluated, and 70 (30%) showed different levels of disease symptoms on detached leaves after 72 hours of inoculation with the fungus, and 165 (70%) were asymptomatic. The frequency of segregation observed (165R:70S) and high level of heritability (h2g = 0.91) suggest that few genes may be involved in controlling the inheritance of ABS resistance in citrus.
DOI: 10.6084/m9.figshare.5720254
title: Evapotranspiration and Surface Energy Fluxes Estimation Using the Landsat-7 Enhanced Thematic Mapper Plus Image over a Semiarid Agrosystem in the North-West of Algeria

description: Abstract Monitoring evapotranspiration and surface energy fluxes over a range of spatial and temporal scales is crucial for many agroenvironmental applications. Different remote sensing based energy balance models have been developed, to estimate evapotranspiration at both field and regional scales. In this contribution, METRIC (Mapping EvapoTranspiration at high Resolution with Internalized Calibration), has been applied for the estimation of actual evapotranspiration in the Ghriss plain in Mascara (western Algeria), a semiarid region with heterogeneous surface conditions. Four images acquired during 2001 and 2002 by the Landsat-7 satellite were used. The METRIC model followed an energy balance approach, where evapotranspiration is estimated as the residual term when net radiation, sensible and soil heat fluxes are known. Different moisture indicators derived from the evapotranspiration were then calculated: reference evapotranspiration fraction, Priestley-Taylor parameter and surface resistance to evaporation. The evaluation of evapotranspiration and surface energy fluxes are accurate enough for the spatial variations of evapotranspiration rather satisfactory than sophisticated models without having to introduce an important number of parameters in input with difficult accessibility in routine. In conclusion, the results suggest that METRIC can be considered as an operational approach to predict actual evapotranspiration from agricultural areas having limited amount of ground information.
DOI: 10.6084/m9.figshare.5720254.v1
title: Evapotranspiration and Surface Energy Fluxes Estimation Using the Landsat-7 Enhanced Thematic Mapper Plus Image over a Semiarid Agrosystem in the North-West of Algeria

description: Abstract Monitoring evapotranspiration and surface energy fluxes over a range of spatial and temporal scales is crucial for many agroenvironmental applications. Different remote sensing based energy balance models have been developed, to estimate evapotranspiration at both field and regional scales. In this contribution, METRIC (Mapping EvapoTranspiration at high Resolution with Internalized Calibration), has been applied for the estimation of actual evapotranspiration in the Ghriss plain in Mascara (western Algeria), a semiarid region with heterogeneous surface conditions. Four images acquired during 2001 and 2002 by the Landsat-7 satellite were used. The METRIC model followed an energy balance approach, where evapotranspiration is estimated as the residual term when net radiation, sensible and soil heat fluxes are known. Different moisture indicators derived from the evapotranspiration were then calculated: reference evapotranspiration fraction, Priestley-Taylor parameter and surface resistance to evaporation. The evaluation of evapotranspiration and surface energy fluxes are accurate enough for the spatial variations of evapotranspiration rather satisfactory than sophisticated models without having to introduce an important number of parameters in input with difficult accessibility in routine. In conclusion, the results suggest that METRIC can be considered as an operational approach to predict actual evapotranspiration from agricultural areas having limited amount of ground information.
DOI: 10.6084/m9.figshare.5720248
title: The Teaching of Clinical Skills and the Applicability of a Simplified Guide to Physical Examination in Undergraduate Medical Training

description: ABSTRACT Introduction: Despite technological advances, anamnesis and physical examination remain the most important and effective diagnostic tools in a clinical case. However, many students complete their medical degree lacking these essential skills. The unstandardized character of the physical examination is considered one of the major hurdles in the teaching-learning of this practice. Objective: To evaluate the clinical skills of medical students and the applicability of a simplified physical examination guide for the improvement of these skills. Methods: This was an analytical and quantitative-approach study, which compared before-and-after information among general medicine student interns from January to February 2014. The students were trained with the simplified guide for a 3-week period. The students had their clinical examination evaluated in 13 items: vital signs, oral cavity examination, ophthalmoscopy, otoscopy, thyroid examination, cardiovascular, pulmonary, abdominal examination, lymph nodes, anthropometric measurements, ankle-brachial index (ABI), neurological examination, examination of the breast (female patients) or testicles (male patients). The result of each part of the examination was classified into three categories: complete assessment, partial assessment and absent assessment. Results: A total of 31 students participated. Significant improvement was found in almost all items in relation to the complete evaluation after training with the guide: cardiovascular system (3.23% versus 74.19%, before and after training, respectively, p &lt; 0.01), pulmonary system (22.58% versus 90.32%, p &lt; 0.01), abdomen (22.58% versus 74.19%, p = 0.01), vital signs (16.13% versus 100%, p &lt; 0.01), palpation of lymph nodes (6.45% versus 77.42%, p &lt; 0.01), neurological examination (0% versus 22.58%, p = 0.02), thyroid palpation (0% versus 61.29%, p &lt; 0.01), examination of oral cavity (6.45% versus 67.74%, p &lt; 0.01), anthropometric measurements (0% versus 45.16%, p &lt; 0.01), breast examination (0% versus 36.84%, p = 0.02), ophthalmoscopy (0% versus 32.26%, p &lt; 0.01), otoscopy (0% versus 64.52%, p &lt; 0.01); evaluation of the ankle-brachial index (0% versus 83.87%, p &lt; 0.01), examination of the testicles (0% versus 8.33%, p = 1.0). A 280.7% increase was also observed in the students’ median score after training (1.92 versus 7.31 points, P &lt; 0.001). There was no significant correlation between student performance and time on the medical course (R2 = 0.1242; P = 0.0515). Conclusions: There is a large deficit in teaching clinical skills during undergraduate medical courses. As an effective solution, a simplified sequential clinical examination guide can serve as training for medical students.
DOI: 10.6084/m9.figshare.5720248.v1
title: The Teaching of Clinical Skills and the Applicability of a Simplified Guide to Physical Examination in Undergraduate Medical Training

description: ABSTRACT Introduction: Despite technological advances, anamnesis and physical examination remain the most important and effective diagnostic tools in a clinical case. However, many students complete their medical degree lacking these essential skills. The unstandardized character of the physical examination is considered one of the major hurdles in the teaching-learning of this practice. Objective: To evaluate the clinical skills of medical students and the applicability of a simplified physical examination guide for the improvement of these skills. Methods: This was an analytical and quantitative-approach study, which compared before-and-after information among general medicine student interns from January to February 2014. The students were trained with the simplified guide for a 3-week period. The students had their clinical examination evaluated in 13 items: vital signs, oral cavity examination, ophthalmoscopy, otoscopy, thyroid examination, cardiovascular, pulmonary, abdominal examination, lymph nodes, anthropometric measurements, ankle-brachial index (ABI), neurological examination, examination of the breast (female patients) or testicles (male patients). The result of each part of the examination was classified into three categories: complete assessment, partial assessment and absent assessment. Results: A total of 31 students participated. Significant improvement was found in almost all items in relation to the complete evaluation after training with the guide: cardiovascular system (3.23% versus 74.19%, before and after training, respectively, p &lt; 0.01), pulmonary system (22.58% versus 90.32%, p &lt; 0.01), abdomen (22.58% versus 74.19%, p = 0.01), vital signs (16.13% versus 100%, p &lt; 0.01), palpation of lymph nodes (6.45% versus 77.42%, p &lt; 0.01), neurological examination (0% versus 22.58%, p = 0.02), thyroid palpation (0% versus 61.29%, p &lt; 0.01), examination of oral cavity (6.45% versus 67.74%, p &lt; 0.01), anthropometric measurements (0% versus 45.16%, p &lt; 0.01), breast examination (0% versus 36.84%, p = 0.02), ophthalmoscopy (0% versus 32.26%, p &lt; 0.01), otoscopy (0% versus 64.52%, p &lt; 0.01); evaluation of the ankle-brachial index (0% versus 83.87%, p &lt; 0.01), examination of the testicles (0% versus 8.33%, p = 1.0). A 280.7% increase was also observed in the students’ median score after training (1.92 versus 7.31 points, P &lt; 0.001). There was no significant correlation between student performance and time on the medical course (R2 = 0.1242; P = 0.0515). Conclusions: There is a large deficit in teaching clinical skills during undergraduate medical courses. As an effective solution, a simplified sequential clinical examination guide can serve as training for medical students.
DOI: 10.6084/m9.figshare.5720245
title: Clinical and familial profile of bipolar disorder with and without obsessive-compulsive disorder: an Indian study

description: Abstract Introduction Comorbid obsessive-compulsive disorder (OCD) is common in bipolar disorder (BD). Clinical characteristics, functionality and familial pattern of this comorbidity are largely understudied. Objective To assess clinical profile, familial loading of psychiatric disorders and level of functioning in remitted BD patients who have comorbid OCD and to compare results with those of remitted BD patients without OCD. Methods Remitted BD-I subjects were assessed using the Structured Clinical Interview for DSM-IV Axis I Disorders, Global Assessment of Functioning Scale (GAF), Hamilton Depression Rating Scale (HDRS), Young Mania Rating Scale (YMRS), Yale-Brown Obsessive-Compulsive Scale (Y-BOCS) and Family Interview for Genetic Studies (FIGS). BD patients with and without OCD were compared. Group differences were analyzed using the chi-square test and the independent samples t test. Values &lt;0.05 were considered statistically significant. Results Of the 90 remitted BD-I patients, 35.5% (n=32) had obsessive-compulsive symptoms/OCD. The BD-OCD group showed significantly lower GAF scores, higher rates of suicidal attempts, hospitalizations, manic and depressive episodes compared to the group with BD only (p&lt;0.05). In addition, first and second-degree relatives had higher rates of BD-OCD and OCD, but not of BD. Conclusions BD-OCD is characterized by more severe BD, more dysfunction and higher familial loading of BD-OCD and OCD. Larger studies involving relatives of probands will help to confirm our findings and to delineate nosological status of BD-OCD comorbidity.