Open Access. Powered by Scholars. Published by Universities.®

Public Health Commons

Open Access. Powered by Scholars. Published by Universities.®

Articles 1 - 5 of 5

Full-Text Articles in Public Health

Socio-Ecological Wellness Wheel: Applied To Community Gardens To Measure Green Gentrification, Micajah Daniels, Courtney Coughenour Aug 2019

Socio-Ecological Wellness Wheel: Applied To Community Gardens To Measure Green Gentrification, Micajah Daniels, Courtney Coughenour

McNair Poster Presentations

This project is intended to use Black Feminist Health Studies as an interdisciplinary approach to analyze the holisitc impacts of community gardens on nutrition behaviors. The implementation of green spaces such as community gardens have been correlated to both benefits and unintended consequences which this study demonstrates through the Socio-Ecological Wellness Wheel. An empirical and systematic way of measuring garden quality through an audit tool using Black Feminist Health Studies could help measure the nutrition environment of the community gardens and how they may influence fruit and vegetable consumption of food insecure populations. The need for this study is highlighted …


Implementation Of National Policies For A Total Asbestos Ban: A Global Comparison, Ro-Ting Lin Phd, Lung-Chang Chien Drph, Masamine Jimba Phd, Sugio Furuya Bec, Ken Takahashi Phd Aug 2019

Implementation Of National Policies For A Total Asbestos Ban: A Global Comparison, Ro-Ting Lin Phd, Lung-Chang Chien Drph, Masamine Jimba Phd, Sugio Furuya Bec, Ken Takahashi Phd

Environmental & Occupational Health Faculty Publications

Background Two international Conventions from the International Labor Organization (ILO; C162 Asbestos Convention) and the UN (Basel Convention) offer governments guidelines for achieving a total asbestos ban policy, but the long-term effect of these Conventions on policy implementation, and the role of government effectiveness, remains unknown. We aimed to investigate associations between government ratification of the ILO and UN international Conventions, government effectiveness, and implementation of a national total asbestos ban. Methods We obtained data for year of a national asbestos ban, year of ratification of one or both international Conventions, and World Bank government effectiveness scores for 108 countries …


Sub-Region Based Radiomics Analysis For Survival Prediction In Oesophageal Tumours Treated By Definitive Concurrent Chemoradiotherapy, Congying Xie, Pengfei Yang, Xuebang Zhang, Lei Xu, Xiaoju Wang, Xiadong Li, Luhan Zhang, Ruifei Xie, Ling Yang, Zhao Jing, Hongfang Zhang, Lingyu Ding, Yu Kuang, Tianye Niu, Shixiu Wu May 2019

Sub-Region Based Radiomics Analysis For Survival Prediction In Oesophageal Tumours Treated By Definitive Concurrent Chemoradiotherapy, Congying Xie, Pengfei Yang, Xuebang Zhang, Lei Xu, Xiaoju Wang, Xiadong Li, Luhan Zhang, Ruifei Xie, Ling Yang, Zhao Jing, Hongfang Zhang, Lingyu Ding, Yu Kuang, Tianye Niu, Shixiu Wu

Health Physics & Diagnostic Sciences Faculty Publications

Background: Evaluating clinical outcome prior to concurrent chemoradiotherapy remains challenging for oesophageal squamous cell carcinoma (OSCC) as traditional prognostic markers are assessed at the completion of treatment. Herein, we investigated the potential of using sub-region radiomics as a novel tumour biomarker in predicting overall survival of OSCC patients treated by concurrent chemoradiotherapy. Methods: Independent patient cohorts from two hospitals were included for training (n = 87) and validation (n = 46). Radiomics features were extracted from sub-regions clustered from patients' tumour regions using K-means method. The LASSO regression for ‘Cox’ method was used for feature selection. The survival prediction model …


The Environmental Impact And Formation Of Meals From The Pilot Year Of A Las Vegas Convention Food Rescue Program, Samantha To, Courtney Coughenour, Jennifer Pharr May 2019

The Environmental Impact And Formation Of Meals From The Pilot Year Of A Las Vegas Convention Food Rescue Program, Samantha To, Courtney Coughenour, Jennifer Pharr

Environmental & Occupational Health Faculty Publications

Annually, millions of tonnes of leftover edible foods are sent to landfill. Not only does this harm the environment by increasing the release of greenhouse gases which contribute to climate change, but it poses a question of ethics given that nearly 16 million households are food insecure in the US, and hundreds of millions of people around the globe. The purpose of this study was to document the amount of food diverted from landfill in the pilot year of a convention food rescue program and to determine the amount of greenhouse gas (GHG) emissions avoided by the diversion of such …


Two-Stage Bagging Pruning For Reducing The Ensemble Size And Improving The Classification Performance, Hua Zhang, Yujie Song, Bo Jiang, Bi Chen, Guogen Shan Jan 2019

Two-Stage Bagging Pruning For Reducing The Ensemble Size And Improving The Classification Performance, Hua Zhang, Yujie Song, Bo Jiang, Bi Chen, Guogen Shan

Environmental & Occupational Health Faculty Publications

Ensemble methods, such as the traditional bagging algorithm, can usually improve the performance of a single classifier. However, they usually require large storage space as well as relatively time-consuming predictions. Many approaches were developed to reduce the ensemble size and improve the classification performance by pruning the traditional bagging algorithms. In this article, we proposed a two-stage strategy to prune the traditional bagging algorithm by combining two simple approaches: accuracy-based pruning (AP) and distance-based pruning (DP). These two methods, as well as their two combinations, “AP+DP” and “DP+AP” as the two-stage pruning strategy, were all examined. Comparing with the single …