cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.6084/m9.figshare.1512834.v225
title: Localized Protein Quantification of Blood Brain Barrier Vasculature in Brightfield IHC Images

description: In this paper, we present an objective method for locally quantifying proteins in blood brain barrier (BBB) vasculature using standard immunohistochemistry (IHC) techniques and bright-field microscopy. Images from the hippocampal region at the BBB are acquired using bright-field microscopy and subjected to our immunohistochemistry quantification (IQ) algorithm which is designed to automatically identify and segment microvessels containing the protein glucose transporter 1 (GLUT1). Gabor filtering and k-means clustering are employed to isolate potential vascular structures within cryopsectioned slabs of the hippocampus, which are subsequently subjected to feature extraction followed by classification via decision forest. The false positive rate (FPR) of microvessel classification is characterized using synthetic and non-synthetic IHC image data for image entropies ranging between 3 and 8 bits. The average FPR for synthetic and non-synthetic IHC image data was found to be 5.48% and 5.04%, respectively.
DOI: 10.6084/m9.figshare.1501099
title: Risk Factors for Heat-Related Illness in Washington Crop Workers

description: ABSTRACTCrop workers are at high risk of heat-related illness (HRI) from internal heat generated by heavy physical work, particularly when laboring in hot and humid conditions. The aim of this study was to identify risk factors for HRI symptoms in Washington crop workers using an audio computer-assisted self-interview (A-CASI) instrument that has undergone reliability and validity evaluation. A cross-sectional A-CASI survey of 97 crop workers in Washington State was conducted during the summer of 2013. Potential HRI risk factors in demographic, training, work, hydration, clothing, health, and environmental domains were selected a priori for evaluation. Mixed-effects logistic regression was used to identify risk factors for self-reported symptoms associated with heat strain and HRI (dizziness/light-headedness or heavy sweating) experienced at work in hot conditions. An increase in age was associated with a lower odds of HRI symptoms (odds ratio [OR] = 0.92; 95% confidence interval [CI] = 0.87–0.98). Piece rate compared with hourly payment (OR = 6.20; 95% CI = 1.11–34.54) and needing to walk for more than 3 minutes to get to the toilet, compared with less than 3 minutes (OR = 4.86; 95% CI = 1.18–20.06), were associated with a higher odds of HRI symptoms. In this descriptive study of risk factors for HRI symptoms in Washington crop workers, decreased age (and less work experience), piece rate pay, and longer distance to the toilet were associated with self-reported HRI symptoms. Modifiable workplace factors should be considered in HRI prevention efforts that are evaluated using objective measures in representative working populations.
DOI: 10.6084/m9.figshare.1501108.v3
title: The marine n-3 PUFA DHA evokes cytoprotection against oxidative stress and protein misfolding by inducing autophagy and NFE2L2 in human retinal pigment epithelial cells

description: Accumulation and aggregation of misfolded proteins is a hallmark of several diseases collectively known as proteinopathies. Autophagy has a cytoprotective role in diseases associated with protein aggregates. Age-related macular degeneration (AMD) is the most common neurodegenerative eye disease that evokes blindness in elderly. AMD is characterized by degeneration of retinal pigment epithelial (RPE) cells and leads to loss of photoreceptor cells and central vision. The initial phase associates with accumulation of intracellular lipofuscin and extracellular deposits called drusen. Epidemiological studies have suggested an inverse correlation between dietary intake of marine n-3 polyunsaturated fatty acids (PUFAs) and the risk of developing neurodegenerative diseases, including AMD. However, the disease-preventive mechanism(s) mobilized by n-3 PUFAs is not completely understood. In human retinal pigment epithelial cells we find that physiologically relevant doses of the n-3 PUFA docosahexaenoic acid (DHA) induce a transient increase in cellular reactive oxygen species (ROS) levels that activates the oxidative stress response regulator NFE2L2/NRF2 (nuclear factor, erythroid derived 2, like 2). Simultaneously, there is a transient increase in intracellular protein aggregates containing SQSTM1/p62 (sequestosome 1) and an increase in autophagy. Pretreatment with DHA rescues the cells from cell cycle arrest induced by misfolded proteins or oxidative stress. Cells with a downregulated oxidative stress response, or autophagy, respond with reduced cell growth and survival after DHA supplementation. These results suggest that DHA both induces endogenous antioxidants and mobilizes selective autophagy of misfolded proteins. Both mechanisms could be relevant to reduce the risk of developing aggregate-associate diseases such as AMD.
DOI: 10.6084/m9.figshare.1501100
title: Prevalence and Risk Factors of Respiratory Symptoms in Rural Population

description: ABSTRACTResearch has shown that respiratory symptoms, including chronic cough, chronic phlegm, shortness of breath, and wheeze, are important markers that contribute to hospitalization, lung function decline, and other respiratory illness. This report aims to estimate the prevalence of respiratory symptoms and associated environmental risk factors in farming and nonfarming rural-dwelling people. A baseline mail-out questionnaire to assess respiratory health outcomes as well as individual and contextual determinants in farm and small town cohorts was sent to 11,004 households within four geographical regions of Saskatchewan, Canada, in 2010. Completed questionnaires were received from 4624 households (8261 individuals). Outcome variables examined for this report were chronic cough, chronic phlegm, shortness of breath, and ever wheeze. Clustering effect within households was adjusted using generalized estimating equations. The prevalence of respiratory symptoms was chronic cough, 9.2% (farm vs. nonfarm: 8.1% vs. 10.0%); chronic phlegm, 8.2% (farm vs. nonfarm: 6.7% vs. 9.3%); shortness of breath, 29.1% (farm vs. nonfarm: 25.5% vs. 31.6%); and ever wheeze, 40.6% (farm vs. nonfarm: 38.1% vs. 42.5%). There was a significantly higher prevalence of each respiratory symptomin the nonfarming population compared with the farming population (<i>P</i> &lt; .01). Respiratory symptoms were positively associated with smoking, allergic reaction to inhaled allergens, and other environmental factors for farming and nonfarming populations. The prevalence of respiratory symptoms was higher in the nonfarming rural population compared with the farming rural population. Environmental exposures such as work-related or home environment play an important role in the increased prevalence of respiratory symptoms in farming and nonfarming populations.
DOI: 10.6084/m9.figshare.1501099.v1
title: Risk Factors for Heat-Related Illness in Washington Crop Workers

description: ABSTRACTCrop workers are at high risk of heat-related illness (HRI) from internal heat generated by heavy physical work, particularly when laboring in hot and humid conditions. The aim of this study was to identify risk factors for HRI symptoms in Washington crop workers using an audio computer-assisted self-interview (A-CASI) instrument that has undergone reliability and validity evaluation. A cross-sectional A-CASI survey of 97 crop workers in Washington State was conducted during the summer of 2013. Potential HRI risk factors in demographic, training, work, hydration, clothing, health, and environmental domains were selected a priori for evaluation. Mixed-effects logistic regression was used to identify risk factors for self-reported symptoms associated with heat strain and HRI (dizziness/light-headedness or heavy sweating) experienced at work in hot conditions. An increase in age was associated with a lower odds of HRI symptoms (odds ratio [OR] = 0.92; 95% confidence interval [CI] = 0.87–0.98). Piece rate compared with hourly payment (OR = 6.20; 95% CI = 1.11–34.54) and needing to walk for more than 3 minutes to get to the toilet, compared with less than 3 minutes (OR = 4.86; 95% CI = 1.18–20.06), were associated with a higher odds of HRI symptoms. In this descriptive study of risk factors for HRI symptoms in Washington crop workers, decreased age (and less work experience), piece rate pay, and longer distance to the toilet were associated with self-reported HRI symptoms. Modifiable workplace factors should be considered in HRI prevention efforts that are evaluated using objective measures in representative working populations.
DOI: 10.6084/m9.figshare.1501100.v1
title: Prevalence and Risk Factors of Respiratory Symptoms in Rural Population

description: ABSTRACTResearch has shown that respiratory symptoms, including chronic cough, chronic phlegm, shortness of breath, and wheeze, are important markers that contribute to hospitalization, lung function decline, and other respiratory illness. This report aims to estimate the prevalence of respiratory symptoms and associated environmental risk factors in farming and nonfarming rural-dwelling people. A baseline mail-out questionnaire to assess respiratory health outcomes as well as individual and contextual determinants in farm and small town cohorts was sent to 11,004 households within four geographical regions of Saskatchewan, Canada, in 2010. Completed questionnaires were received from 4624 households (8261 individuals). Outcome variables examined for this report were chronic cough, chronic phlegm, shortness of breath, and ever wheeze. Clustering effect within households was adjusted using generalized estimating equations. The prevalence of respiratory symptoms was chronic cough, 9.2% (farm vs. nonfarm: 8.1% vs. 10.0%); chronic phlegm, 8.2% (farm vs. nonfarm: 6.7% vs. 9.3%); shortness of breath, 29.1% (farm vs. nonfarm: 25.5% vs. 31.6%); and ever wheeze, 40.6% (farm vs. nonfarm: 38.1% vs. 42.5%). There was a significantly higher prevalence of each respiratory symptomin the nonfarming population compared with the farming population (<i>P</i> &lt; .01). Respiratory symptoms were positively associated with smoking, allergic reaction to inhaled allergens, and other environmental factors for farming and nonfarming populations. The prevalence of respiratory symptoms was higher in the nonfarming rural population compared with the farming rural population. Environmental exposures such as work-related or home environment play an important role in the increased prevalence of respiratory symptoms in farming and nonfarming populations.
DOI: 10.6084/m9.figshare.1512834.v226
title: Localized Protein Quantification of Blood Brain Barrier Vasculature in Brightfield IHC Images

description: In this paper, we present an objective method for locally quantifying proteins in blood brain barrier (BBB) vasculature using standard immunohistochemistry (IHC) techniques and bright-field microscopy. Images from the hippocampal region at the BBB are acquired using bright-field microscopy and subjected to our immunohistochemistry quantification (IQ) algorithm which is designed to automatically identify and segment microvessels containing the protein glucose transporter 1 (GLUT1). Gabor filtering and k-means clustering are employed to isolate potential vascular structures within cryopsectioned slabs of the hippocampus, which are subsequently subjected to feature extraction followed by classification via decision forest. The false positive rate (FPR) of microvessel classification is characterized using synthetic and non-synthetic IHC image data for image entropies ranging between 3 and 8 bits. The average FPR for synthetic and non-synthetic IHC image data was found to be 5.48% and 5.04%, respectively.
DOI: 10.6084/m9.figshare.1501094
title: Training Set Data

description: Training set data for miniproject CHEM6128
DOI: 10.6084/m9.figshare.1501095
title: Test set Descriptors

description: Test set data for Miniproject CHEM6128
DOI: 10.6084/m9.figshare.1501093
title: FMCARE

description: This dataset contains the raw data for the studies:The association of types of training and practice settings with doctors’ empathy and patient enablement among patients with chronic illness in Hong Kong.
DOI: 10.6084/m9.figshare.1501092
title: Compounds for Plm II Model

description: Compounds for CHEM6128 miniproject
DOI: 10.6084/m9.figshare.1501094.v1
title: Training Set Data

description: Training set data for miniproject CHEM6128
DOI: 10.6084/m9.figshare.1501095.v1
title: Test set Descriptors

description: Test set data for Miniproject CHEM6128
DOI: 10.6084/m9.figshare.1512834.v227
title: Localized Protein Quantification of Blood Brain Barrier Vasculature in Brightfield IHC Images

description: In this paper, we present an objective method for locally quantifying proteins in blood brain barrier (BBB) vasculature using standard immunohistochemistry (IHC) techniques and bright-field microscopy. Images from the hippocampal region at the BBB are acquired using bright-field microscopy and subjected to our immunohistochemistry quantification (IQ) algorithm which is designed to automatically identify and segment microvessels containing the protein glucose transporter 1 (GLUT1). Gabor filtering and k-means clustering are employed to isolate potential vascular structures within cryopsectioned slabs of the hippocampus, which are subsequently subjected to feature extraction followed by classification via decision forest. The false positive rate (FPR) of microvessel classification is characterized using synthetic and non-synthetic IHC image data for image entropies ranging between 3 and 8 bits. The average FPR for synthetic and non-synthetic IHC image data was found to be 5.48% and 5.04%, respectively.
DOI: 10.6084/m9.figshare.1501091
title: Plm II Modeling report

description: CHEM6128 miniproject report
DOI: 10.6084/m9.figshare.1501090
title: Journal overlay mapping

description: Journal overlay mapping
DOI: 10.6084/m9.figshare.1501093.v1
title: FMCARE

description: This dataset contains the raw data for the studies:The association of types of training and practice settings with doctors’ empathy and patient enablement among patients with chronic illness in Hong Kong.
DOI: 10.6084/m9.figshare.1501086
title: Geographical overlay mapping: Co-authorship

description: Geographical overlay mapping: Co-authorship
DOI: 10.6084/m9.figshare.1501090.v1
title: Journal overlay mapping

description: Journal overlay mapping
DOI: 10.6084/m9.figshare.1501091.v1
title: Plm II Modeling report

description: CHEM6128 miniproject report
DOI: 10.6084/m9.figshare.1501092.v1
title: Compounds for Plm II Model

description: Compounds for CHEM6128 miniproject
DOI: 10.6084/m9.figshare.1501068
title: Geographical overlay mapping: Highly-cited publications and cities

description: Geographical overlay mapping: Highly-cited publications and cities
DOI: 10.6084/m9.figshare.1512834.v228
title: Localized Protein Quantification of Blood Brain Barrier Vasculature in Brightfield IHC Images

description: In this paper, we present an objective method for locally quantifying proteins in blood brain barrier (BBB) vasculature using standard immunohistochemistry (IHC) techniques and bright-field microscopy. Images from the hippocampal region at the BBB are acquired using bright-field microscopy and subjected to our immunohistochemistry quantification (IQ) algorithm which is designed to automatically identify and segment microvessels containing the protein glucose transporter 1 (GLUT1). Gabor filtering and k-means clustering are employed to isolate potential vascular structures within cryopsectioned slabs of the hippocampus, which are subsequently subjected to feature extraction followed by classification via decision forest. The false positive rate (FPR) of microvessel classification is characterized using synthetic and non-synthetic IHC image data for image entropies ranging between 3 and 8 bits. The average FPR for synthetic and non-synthetic IHC image data was found to be 5.48% and 5.04%, respectively.
DOI: 10.6084/m9.figshare.1501032
title: LSHTM APCs 2015 (Jan-June)

description: This spreadsheet contains details of article processing charges (APCs) paid by the London School of Hygiene and Tropical Medicine during January-June 2015. The data is being collected as part of Jisc's APC data collection project to address the Total Cost of Ownership of scholarly communication (https://www.jisc-collections.ac.uk/Jisc-Monitor/APC-data-collection/).
DOI: 10.6084/m9.figshare.1512834.v229
title: Localized Protein Quantification of Blood Brain Barrier Vasculature in Brightfield IHC Images

description: In this paper, we present an objective method for locally quantifying proteins in blood brain barrier (BBB) vasculature using standard immunohistochemistry (IHC) techniques and bright-field microscopy. Images from the hippocampal region at the BBB are acquired using bright-field microscopy and subjected to our immunohistochemistry quantification (IQ) algorithm which is designed to automatically identify and segment microvessels containing the protein glucose transporter 1 (GLUT1). Gabor filtering and k-means clustering are employed to isolate potential vascular structures within cryopsectioned slabs of the hippocampus, which are subsequently subjected to feature extraction followed by classification via decision forest. The false positive rate (FPR) of microvessel classification is characterized using synthetic and non-synthetic IHC image data for image entropies ranging between 3 and 8 bits. The average FPR for synthetic and non-synthetic IHC image data was found to be 5.48% and 5.04%, respectively.
DOI: 10.6084/m9.figshare.1501032.v1
title: LSHTM APCs 2015 (Jan-June)

description: This spreadsheet contains details of article processing charges (APCs) paid by the London School of Hygiene and Tropical Medicine during January-June 2015. The data is being collected as part of Jisc's APC data collection project to address the Total Cost of Ownership of scholarly communication (https://www.jisc-collections.ac.uk/Jisc-Monitor/APC-data-collection/).
DOI: 10.6084/m9.figshare.1512834.v230
title: Localized Protein Quantification of Blood Brain Barrier Vasculature in Brightfield IHC Images

description: In this paper, we present an objective method for locally quantifying proteins in blood brain barrier (BBB) vasculature using standard immunohistochemistry (IHC) techniques and bright-field microscopy. Images from the hippocampal region at the BBB are acquired using bright-field microscopy and subjected to our immunohistochemistry quantification (IQ) algorithm which is designed to automatically identify and segment microvessels containing the protein glucose transporter 1 (GLUT1). Gabor filtering and k-means clustering are employed to isolate potential vascular structures within cryopsectioned slabs of the hippocampus, which are subsequently subjected to feature extraction followed by classification via decision forest. The false positive rate (FPR) of microvessel classification is characterized using synthetic and non-synthetic IHC image data for image entropies ranging between 3 and 8 bits. The average FPR for synthetic and non-synthetic IHC image data was found to be 5.48% and 5.04%, respectively.
DOI: 10.6084/m9.figshare.1501021
title: Tracing a late Mesozoic magmatic arc along the Southeast Asian margin from the granitoids drilled from the northern South China Sea

description: The granitoid suites encountered by drilling in the northern South China Sea (SCS) remain important for understanding the evolution of the late Mesozoic Southeast Asian continental margin. They comprise a range of rock types including diorite, tonalite, granodiorite, monzogranite and syenogranite with SiO<sub>2</sub> spanning 56.4–76.8%. Newly acquired secondary ion mass spectrometry (SIMS) U–Pb ages of samples from 14 boreholes indicate two key magmatic episodes: Late Jurassic (161.6–148.2 Ma) and Early Cretaceous (136.5–101.7 Ma). Jurassic magmatism probably began in late Middle Jurassic time, documented by the dates of inherited zircons. The granitoids are dominated by metaluminous to weakly peraluminous I-type granites, are transitional between magnesian and ferroan, and encompass calc-alkaline, high-K calc-alkaline, and shoshonitic series. The geochemical signatures suggest that these granitoids were mostly generated in a normal continental arc environment. Notable features of the I-type samples are well-defined negative Nb–Ta–Ti anomalies typical of arc-related magmas. Taken together, the late Mesozoic arc granites of the SCS, the accretionary wedge of the Palawan terrane to the southeast, and the zone of lithospheric extension north of the SCS throughout Southeast China, define a southeast-to-northwest trench-arc-backarc architecture for the late Mesozoic Southeast Asian continental margin whose geodynamic setting is related to subduction of the Palaeo-Pacific slab beneath the Asian continent. Two key subduction episodes are recognized, one in Late Jurassic and the other in Early Cretaceous time.
DOI: 10.6084/m9.figshare.1512834.v231
title: Localized Protein Quantification of Blood Brain Barrier Vasculature in Brightfield IHC Images

description: In this paper, we present an objective method for locally quantifying proteins in blood brain barrier (BBB) vasculature using standard immunohistochemistry (IHC) techniques and bright-field microscopy. Images from the hippocampal region at the BBB are acquired using bright-field microscopy and subjected to our immunohistochemistry quantification (IQ) algorithm which is designed to automatically identify and segment microvessels containing the protein glucose transporter 1 (GLUT1). Gabor filtering and k-means clustering are employed to isolate potential vascular structures within cryopsectioned slabs of the hippocampus, which are subsequently subjected to feature extraction followed by classification via decision forest. The false positive rate (FPR) of microvessel classification is characterized using synthetic and non-synthetic IHC image data for image entropies ranging between 3 and 8 bits. The average FPR for synthetic and non-synthetic IHC image data was found to be 5.48% and 5.04%, respectively.
DOI: 10.6084/m9.figshare.1501021.v1
title: Tracing a late Mesozoic magmatic arc along the Southeast Asian margin from the granitoids drilled from the northern South China Sea

description: ABSTRACTThe granitoid suites encountered by drilling in the northern South China Sea (SCS) remain important for understanding the evolution of the late Mesozoic Southeast Asian continental margin. They comprise a range of rock types including diorite, tonalite, granodiorite, monzogranite and syenogranite with SiO<sub>2</sub> spanning 56.4–76.8%. Newly acquired secondary ion mass spectrometry (SIMS) U–Pb ages of samples from 14 boreholes indicate two key magmatic episodes: Late Jurassic (161.6–148.2 Ma) and Early Cretaceous (136.5–101.7 Ma). Jurassic magmatism probably began in late Middle Jurassic time, documented by the dates of inherited zircons. The granitoids are dominated by metaluminous to weakly peraluminous I-type granites, are transitional between magnesian and ferroan, and encompass calc-alkaline, high-K calc-alkaline, and shoshonitic series. The geochemical signatures suggest that these granitoids were mostly generated in a normal continental arc environment. Notable features of the I-type samples are well-defined negative Nb–Ta–Ti anomalies typical of arc-related magmas. Taken together, the late Mesozoic arc granites of the SCS, the accretionary wedge of the Palawan terrane to the southeast, and the zone of lithospheric extension north of the SCS throughout Southeast China, define a southeast-to-northwest trench-arc-backarc architecture for the late Mesozoic Southeast Asian continental margin whose geodynamic setting is related to subduction of the Palaeo-Pacific slab beneath the Asian continent. Two key subduction episodes are recognized, one in Late Jurassic and the other in Early Cretaceous time.
DOI: 10.6084/m9.figshare.1500996
title: TB detection rats

description: Study