cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.6084/m9.figshare.6318734
title: Adubação fosfatada no feijoeiro cultivado sob palhada de Brachiaria brizantha cv. Marandu

description: ABSTRACT The application of phosphate fertilizer is indispensable for the achievement of sustainable bean production, and P is necessary practically in the entire cycle. Thus, cultural management alternatives have been used in the best use of this nutrient, among them the use of Brachiaria as cover crop. The objective of this research was to evaluate the dynamics of phosphorus in the soil with and without the presence of Brachiaria brizantha cv. Marandú as cover crop, and the bean response to phosphorus fertilization. We used a randomized block design with a split plot arrangement; the plots were composed of P2O5 doses (0, 50, 100, 200, and 400 kg ha-1) via triple superphosphate; and the subplots were composed of the presence and absence of Brachiaria as previous cover crop cultivation of beans. Soil samples were taken at 15 and 30 days after sowing (DAS) bean. In the samples, phosphorus fractionation in soil was carried out by the Hedley technique. Phosphorus content was evaluated in the leaf and grain yield of bean plants. The phosphorus fertilization and cultivation of Brachiaria brizantha cv. Marandú as cover crop provided changes in the levels of labile P of soil at 15 and 30 DAS bean, and labile P of soil only at 15 DAS bean. The presence of B. brizantha cv. Marandú as cover crop increases the P content in the bean leaf with consequent grain yield gain of 18%.
DOI: 10.6084/m9.figshare.6318734.v1
title: Adubação fosfatada no feijoeiro cultivado sob palhada de Brachiaria brizantha cv. Marandu

description: ABSTRACT The application of phosphate fertilizer is indispensable for the achievement of sustainable bean production, and P is necessary practically in the entire cycle. Thus, cultural management alternatives have been used in the best use of this nutrient, among them the use of Brachiaria as cover crop. The objective of this research was to evaluate the dynamics of phosphorus in the soil with and without the presence of Brachiaria brizantha cv. Marandú as cover crop, and the bean response to phosphorus fertilization. We used a randomized block design with a split plot arrangement; the plots were composed of P2O5 doses (0, 50, 100, 200, and 400 kg ha-1) via triple superphosphate; and the subplots were composed of the presence and absence of Brachiaria as previous cover crop cultivation of beans. Soil samples were taken at 15 and 30 days after sowing (DAS) bean. In the samples, phosphorus fractionation in soil was carried out by the Hedley technique. Phosphorus content was evaluated in the leaf and grain yield of bean plants. The phosphorus fertilization and cultivation of Brachiaria brizantha cv. Marandú as cover crop provided changes in the levels of labile P of soil at 15 and 30 DAS bean, and labile P of soil only at 15 DAS bean. The presence of B. brizantha cv. Marandú as cover crop increases the P content in the bean leaf with consequent grain yield gain of 18%.
DOI: 10.6084/m9.figshare.6318044
title: Phosphorus adsorption after drainage in two soil classes

description: ABSTRACT Lowland soils, seasonally flooded for rice cultivation, feature alternate oxidation and reduction conditions, which determine intense modifications in the soil mineral solid phase and in the dynamics of highly reactive elements, such as phosphorus. This study aimed to evaluate the effect of drainage of two lowland soils (Albaqualf and Argiaquoll) after a flooding period on the maximum phosphorus adsorption capacity (MPAC). The experiment was conducted in a greenhouse, and the system factor was composed of two levels: 1) flooded soil for 63 days, followed by drainage, and then humidity remained at 16% for 184 days; 2) soil moisture maintained at 16% throughout the trial period. After drainage, soil samples were collected at 0, 36, 96 and, 184 days for MPAC determination, which was performed by the adjustment of adsorption isotherms according to the Langmuir model. The behavior of MPAC after soil drainage was different for both soil classes evaluated. An immediate reduction of maximum phosphorus adsorption capacity was seen after drainage in the case of Albaqualf, while for Argiaquoll, there was a tendency to maintain higher values of MPAC after drainage, with subsequent reduction. Soil drainage after a flooding period increases de maximum phosphorus adsorption capacity, and this effect remains for approximately 163 days in Argiaquoll and 121 days in Albaqualf soils.
DOI: 10.6084/m9.figshare.6318044.v1
title: Phosphorus adsorption after drainage in two soil classes

description: ABSTRACT Lowland soils, seasonally flooded for rice cultivation, feature alternate oxidation and reduction conditions, which determine intense modifications in the soil mineral solid phase and in the dynamics of highly reactive elements, such as phosphorus. This study aimed to evaluate the effect of drainage of two lowland soils (Albaqualf and Argiaquoll) after a flooding period on the maximum phosphorus adsorption capacity (MPAC). The experiment was conducted in a greenhouse, and the system factor was composed of two levels: 1) flooded soil for 63 days, followed by drainage, and then humidity remained at 16% for 184 days; 2) soil moisture maintained at 16% throughout the trial period. After drainage, soil samples were collected at 0, 36, 96 and, 184 days for MPAC determination, which was performed by the adjustment of adsorption isotherms according to the Langmuir model. The behavior of MPAC after soil drainage was different for both soil classes evaluated. An immediate reduction of maximum phosphorus adsorption capacity was seen after drainage in the case of Albaqualf, while for Argiaquoll, there was a tendency to maintain higher values of MPAC after drainage, with subsequent reduction. Soil drainage after a flooding period increases de maximum phosphorus adsorption capacity, and this effect remains for approximately 163 days in Argiaquoll and 121 days in Albaqualf soils.
DOI: 10.34808/fydk-f779
title: Serous cystadenoma, NOS - Female, 66 - Tissue image [5300730025893371]

description: This is the histopathological image of OVARY tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 1000 slide scanner (20x magnification) and saved to DICOM format. The detailed information about the patient, sample, and diagnosis are as follows: Patient:Age: 66Clinical description: Tumor of right ovary.Gender: FemaleDiagnosis:Classification: ICD-O_3.2Classification code: CYSTIC, MUCINOUS AND SEROUS NEOPLASMSDiagnosis: Serous cystadenoma, NOSResult of the histopathological examination: Serous cystadenoma of ovary.Sample:Material: FFCollecting method: Surgical specimenTopography: FEMALE GENITAL ORGANSOrgan: OVARYTissue: OvaryType of staining: positive/HEStaining: Not applicableAntibody: Not applicableTechnology:Equipment: Pannoramic 1000Lens: 20xOrganization:Source: Medical University Gdańsk
DOI: 10.34808/srf9-4n79
title: Chromophobe cell renal carcinoma - Male, 76 - Tissue image [5300730025874011]

description: This is the histopathological image of KIDNEY tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 1000 slide scanner (20x magnification) and saved to DICOM format. The detailed information about the patient, sample, and diagnosis are as follows: Patient:Age: 76Clinical description: Tumor of left kidney.Gender: MaleDiagnosis:Classification: ICD-O_3.2Classification code: ADENOMAS AND ADENOCARCINOMASDiagnosis: Chromophobe cell renal carcinomaResult of the histopathological examination: Chromophobe cell ranal cell carcinoma: CD117+, PAX-8+, CK7 focally+, VIM-, RCC-, AMACR-, Ki-67 5 %.Sample:Material: FFPECollecting method: Surgical specimenTopography: URINARY TRACTOrgan: KIDNEYTissue: Kidney, NOSType of staining: positive/IHCStaining: Not applicableAntibody: CK 7Technology:Equipment: Pannoramic 1000Lens: 20xOrganization:Source: Medical University Gdańsk
DOI: 10.6084/m9.figshare.6318554
title: Models for prediction of individual leaf area of forage legumes

description: ABSTRACT Leaf area is an essential variable for the quantification of other important leaf characteristics in physiological studies of plants, such as normalized photosynthetic rate and normalized phosphorus content. That is one of the reasons for the need of fast and accurate methods to estimate leaf area. The objective of this work was to fit linear or non-linear regression models to predict the individual leaf area of six species of forage legumes, based on digital images analyzed with the package LeafArea, R software. In a field experiment, 100 leaves were randomly collected from the following species: Crotalaria juncea (L.), Canavalia ensiformis (L.), Cajanus cajan (L.), Dolichos lablab (L.), Mucuna cinereum (L.), and Mucuna aterrima (Piper & Tracy) Merr., in which the central leaflet length and width were measured. Afterwards, digital images of each leaf were processed in R software for leaf area estimation. These estimates were used to fit leaf area prediction models; in fact, seventy leaves were used to fit the models; the rest of them were used for model validation. For the six species, the complete second-degree polynomial model, or derivative submodels, can be used to predict leaf area as a function of length and width of the central leaflet, presenting R² above 0.98 and percentage absolute mean error below 9%. In these models, the effect of leaf width is generally greater than the leaf length. The R package LeafArea showed to be a very efficient tool for the estimation of leaf area through the execution of the software ImageJ, with high precision and easy calibration.
DOI: 10.6084/m9.figshare.6318554.v1
title: Models for prediction of individual leaf area of forage legumes

description: ABSTRACT Leaf area is an essential variable for the quantification of other important leaf characteristics in physiological studies of plants, such as normalized photosynthetic rate and normalized phosphorus content. That is one of the reasons for the need of fast and accurate methods to estimate leaf area. The objective of this work was to fit linear or non-linear regression models to predict the individual leaf area of six species of forage legumes, based on digital images analyzed with the package LeafArea, R software. In a field experiment, 100 leaves were randomly collected from the following species: Crotalaria juncea (L.), Canavalia ensiformis (L.), Cajanus cajan (L.), Dolichos lablab (L.), Mucuna cinereum (L.), and Mucuna aterrima (Piper & Tracy) Merr., in which the central leaflet length and width were measured. Afterwards, digital images of each leaf were processed in R software for leaf area estimation. These estimates were used to fit leaf area prediction models; in fact, seventy leaves were used to fit the models; the rest of them were used for model validation. For the six species, the complete second-degree polynomial model, or derivative submodels, can be used to predict leaf area as a function of length and width of the central leaflet, presenting R² above 0.98 and percentage absolute mean error below 9%. In these models, the effect of leaf width is generally greater than the leaf length. The R package LeafArea showed to be a very efficient tool for the estimation of leaf area through the execution of the software ImageJ, with high precision and easy calibration.
DOI: 10.34808/gda1-xz80
title: Brenner tumor, NOS - Female, 71 - Tissue image [5300730025899781]

description: This is the histopathological image of OVARY tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format. The detailed information about the patient, sample, and diagnosis are as follows: Patient:Age: 71Clinical description: Tumor of right ovary.Gender: FemaleDiagnosis:Classification: ICD-O_3.2Classification code: FIBROEPITHELIAL NEOPLASMSDiagnosis: Brenner tumor, NOSResult of the histopathological examination: Benign Brenner tumor and seromucinous cystadenoma of ovary.Sample:Material: FFPECollecting method: Surgical specimenTopography: FEMALE GENITAL ORGANSOrgan: OVARYTissue: OvaryType of staining: positive/HEStaining: Not applicableAntibody: Not applicableTechnology:Equipment: Pannoramic 250 3DHistechLens: 20xOrganization:Source: Medical University Gdańsk
DOI: 10.34808/qx4b-1m29
title: Mantle cell lymphoma - Female, 83 - Tissue image [5300730025886471]

description: This is the histopathological image of LYMPH NODES tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 1000 slide scanner (20x magnification) and saved to DICOM format. The detailed information about the patient, sample, and diagnosis are as follows: Patient:Age: 83Clinical description: Enlarged lymph nodes. Suspicion of lymphoma.Gender: FemaleDiagnosis:Classification: ICD-O_3.2Classification code: MATURE B-CELL LYMPHOMASDiagnosis: Mantle cell lymphomaResult of the histopathological examination: Mantle cell lymphoma: CD20+, CD5+, Cyclin D1+, bcl2+, CD23-, CD3-, Ki-67 50%.Sample:Material: FFPECollecting method: Excision of lesionsTopography: LYMPH NODESOrgan: LYMPH NODESTissue: Lymph node, NOSType of staining: positive/HEStaining: Not applicableAntibody: Not applicableTechnology:Equipment: Pannoramic 1000Lens: 20xOrganization:Source: Medical University Gdańsk
DOI: 10.34808/sqd6-gt84
title: Nontoxic multinodular goitre - Female, 60 - Tissue image [5300730025888791]

description: This is the histopathological image of THYROID GLAND tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 1000 slide scanner (20x magnification) and saved to DICOM format. The detailed information about the patient, sample, and diagnosis are as follows: Patient:Age: 60Clinical description: Numerous nodules of thyroid gland.Gender: FemaleDiagnosis:Classification: ICD-10_10-20Classification code: Chapter IV - Endocrine, nutritional and metabolic diseasesDiagnosis: Nontoxic multinodular goitreResult of the histopathological examination: Multinodular goitre.Sample:Material: FFPECollecting method: Surgical specimenTopography: THYROID AND OTHER ENDOCRINE GLANDSOrgan: THYROID GLANDTissue: Thyroid glandType of staining: positive/HEStaining: Not applicableAntibody: Not applicableTechnology:Equipment: Pannoramic 1000Lens: 20xOrganization:Source: Medical University Gdańsk
DOI: 10.34808/42d2-s877
title: Hidradenoma papilliferum - Female, 55 - Tissue image [5300730025899691]

description: This is the histopathological image of VULVA tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format. The detailed information about the patient, sample, and diagnosis are as follows: Patient:Age: 55Clinical description: Ulcerated lesion of skin of vulva.Gender: FemaleDiagnosis:Classification: ICD-O_3.2Classification code: ADNEXAL AND SKIN APPENDAGE NEOPLASMSDiagnosis: Hidradenoma papilliferumResult of the histopathological examination: Hidradenoma papilliferum.Sample:Material: FFPECollecting method: Excision of lesionsTopography: FEMALE GENITAL ORGANSOrgan: VULVATissue: Skin of labia majoraType of staining: positive/HEStaining: Not applicableAntibody: Not applicableTechnology:Equipment: Pannoramic 250 3DHistechLens: 20xOrganization:Source: Medical University Gdańsk
DOI: 10.6084/m9.figshare.6318281
title: Behavior of ‘bordô’ grapevine dorment buds in Pinhais, Paraná, Brazil

description: ABSTRACT The dormancy of temperate fruit trees is still not totally clarified, and this knowledge is important to better understand the plant behavior in different climates. The objective of this experiment was to characterize the dynamics of ’Bordo’ grapevine budding through biological and tetrazolium tests. Branches of grapevine were collected biweekly from a vineyard located in Pinhais-PR, in May and August of 2013 and 2014. The collected branches were used to install the biological (to obtain the average bud break time, final bud break rate, vigorous buds rate, and velocity of bud break) and the tetrazolium (to verify buds respiratory rate) tests and analyze the moisture and the water contents of the buds. The results were significant in all the parameters evaluated, except for vigorous bud rate. The endodormancy is more intense in May, and the tetrazolium test has a high correlation with biological test data, which shows that tetrazolium test is an alternative for dormancy analysis of temperate fruit trees. The moisture content also varied according to respiratory rate, being higher when the metabolic activity is higher.
DOI: 10.6084/m9.figshare.6318281.v1
title: Behavior of ‘bordô’ grapevine dorment buds in Pinhais, Paraná, Brazil

description: ABSTRACT The dormancy of temperate fruit trees is still not totally clarified, and this knowledge is important to better understand the plant behavior in different climates. The objective of this experiment was to characterize the dynamics of ’Bordo’ grapevine budding through biological and tetrazolium tests. Branches of grapevine were collected biweekly from a vineyard located in Pinhais-PR, in May and August of 2013 and 2014. The collected branches were used to install the biological (to obtain the average bud break time, final bud break rate, vigorous buds rate, and velocity of bud break) and the tetrazolium (to verify buds respiratory rate) tests and analyze the moisture and the water contents of the buds. The results were significant in all the parameters evaluated, except for vigorous bud rate. The endodormancy is more intense in May, and the tetrazolium test has a high correlation with biological test data, which shows that tetrazolium test is an alternative for dormancy analysis of temperate fruit trees. The moisture content also varied according to respiratory rate, being higher when the metabolic activity is higher.
DOI: 10.6084/m9.figshare.6858344.v1
title: Carotenoids in the pulp and peel of bananas from 15 cultivars in two ripening stages

description: ABSTRACT The current study aims to evaluate the occurrence and concentration of carotenoids in the pulp and peel of 14 banana and one plantain cultivars in two ripening stages. We analyzed the occurrence and content of lutein, α-carotene, β-carotene, β-cryptoxanthin, and lycopene - by high performance liquid chromatography with UV-visible detection, the content of total carotenoids by spectrophotometry. In the unripe pulp, the ‘Ouro’ cultivar stood out with lutein concentration 13 times higher than that of the ‘Marmelo’. As for α-carotene and β-carotene, ‘Terrinha’ plantain stood out with mean concentration of 1195.30 and 1126.11 μg (100 g MF-1), respectively. Total carotenoids ranged from 159.66 to 2553.51 μg (100 g MF-1) in ‘Caipira’ and ‘Terrinha’, respectively. In the ripe pulp there was 36% increase in the lutein content in comparison to the unripe pulp and there was 7.3 and 8.5% reduction in α-carotene and β-carotene levels, respectively. The total carotenoid concentration in the ripe pulp was 17% higher than that found in the unripe pulp. The unripe peel showed lutein predominance, although ‘Terrinha’ stood out with higher α-carotene and β-carotene concentrations than those found in the other cultivars. Lutein concentration hardly changed due to fruit ripening; however, there was slight reduction in α-carotene and β-carotene concentrations.
DOI: 10.6084/m9.figshare.6858344
title: Carotenoids in the pulp and peel of bananas from 15 cultivars in two ripening stages

description: ABSTRACT The current study aims to evaluate the occurrence and concentration of carotenoids in the pulp and peel of 14 banana and one plantain cultivars in two ripening stages. We analyzed the occurrence and content of lutein, α-carotene, β-carotene, β-cryptoxanthin, and lycopene - by high performance liquid chromatography with UV-visible detection, the content of total carotenoids by spectrophotometry. In the unripe pulp, the ‘Ouro’ cultivar stood out with lutein concentration 13 times higher than that of the ‘Marmelo’. As for α-carotene and β-carotene, ‘Terrinha’ plantain stood out with mean concentration of 1195.30 and 1126.11 μg (100 g MF-1), respectively. Total carotenoids ranged from 159.66 to 2553.51 μg (100 g MF-1) in ‘Caipira’ and ‘Terrinha’, respectively. In the ripe pulp there was 36% increase in the lutein content in comparison to the unripe pulp and there was 7.3 and 8.5% reduction in α-carotene and β-carotene levels, respectively. The total carotenoid concentration in the ripe pulp was 17% higher than that found in the unripe pulp. The unripe peel showed lutein predominance, although ‘Terrinha’ stood out with higher α-carotene and β-carotene concentrations than those found in the other cultivars. Lutein concentration hardly changed due to fruit ripening; however, there was slight reduction in α-carotene and β-carotene concentrations.
DOI: 10.34808/asr8-0775
title: Melanoma, metastatic - Male, 63 - Tissue image [5300730025861381]

description: This is the histopathological image of LYMPH NODES tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 1000 slide scanner (20x magnification) and saved to DICOM format. The detailed information about the patient, sample, and diagnosis are as follows: Patient:Age: 63Clinical description: History of melanoma. PET scans: numerous metastases.Gender: MaleDiagnosis:Classification: ICD-O_3.2Classification code: NEVI AND MELANOMASDiagnosis: Melanoma, metastaticResult of the histopathological examination: Metastasis of melanoma to lymph node: SOX10+, S100+, Melan-A +.Sample:Material: FFPECollecting method: Excision of lesionsTopography: LYMPH NODESOrgan: LYMPH NODESTissue: Hypogastric lymph nodeType of staining: positive/IHCStaining: Not applicableAntibody: SOX-10Technology:Equipment: Pannoramic 1000Lens: 20xOrganization:Source: Medical University Gdańsk
DOI: 10.34808/ynqy-0n02
title: Pyogenic granuloma - Male, 41 - Tissue image [5300730025897211]

description: This is the histopathological image of SKIN tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format. The detailed information about the patient, sample, and diagnosis are as follows: Patient:Age: 41Clinical description: 1,8 x 1,9 x 1,2 cm brown elevated lesion of skin of lower lip.Gender: MaleDiagnosis:Classification: ICD-10_10-20Classification code: Chapter XII - Diseases of the skin and subcutaneous tissueDiagnosis: Pyogenic granulomaResult of the histopathological examination: Pyogenic granuloma.Sample:Material: FFPECollecting method: Surgical biopsyTopography: SKINOrgan: SKINTissue: Skin of lower lipType of staining: positive/HEStaining: Not applicableAntibody: Not applicableTechnology:Equipment: Pannoramic 250 3DHistechLens: 20xOrganization:Source: Medical University Gdańsk