User profiles for Ryan Bradley

Ryan Bradley

- Verified email at health.ucsd.edu - Cited by 2192

Ryan Bradley

- Verified email at uky.edu - Cited by 820

Ryan Bradley

- Verified email at sfu.ca - Cited by 661

Technological elements of circular economy and the principles of 6R-based closed-loop material flow in sustainable manufacturing

IS Jawahir, R Bradley - Procedia Cirp, 2016 - Elsevier
At the current alarming growth rate of the world's consumption, the linear economy model of
creating products, using these products, and then disposing of them, with no consideration …

[HTML][HTML] Potential reversal of epigenetic age using a diet and lifestyle intervention: a pilot randomized clinical trial

…, D Giannopoulou, J Herdell, S Logan, R Bradley - Aging (albany …, 2021 - ncbi.nlm.nih.gov
Manipulations to slow biological aging and extend healthspan are of interest given the
societal and healthcare costs of our aging population. Herein we report on a randomized …

Effects of oral glutathione supplementation on systemic oxidative stress biomarkers in human volunteers

J Allen, RD Bradley - The journal of alternative and complementary …, 2011 - liebertpub.com
Background: The tripeptide glutathione (GSH) is the most abundant free radical scavenger
synthesized endogenously in humans. Increasing mechanistic, clinical, and epidemiological …

Solution-Processed BiI3 Thin Films for Photovoltaic Applications: Improved Carrier Collection via Solvent Annealing

UH Hamdeh, RD Nelson, BJ Ryan… - Chemistry of …, 2016 - ACS Publications
We report all-inorganic solar cells based on solution-processed BiI 3 . Two-electron donor
solvents such as tetrahydrofuran and dimethylformamide were found to form adducts with BiI 3 …

Reevaluating dune scaling relations

RW Bradley, JG Venditti - Earth-science reviews, 2017 - Elsevier
In sand-bedded rivers, dunes dominate sediment transport and flow resistance. Dunes are
also commonly preserved in fluvial deposits as cross-stratified units that record their size, …

Autism and virtual reality head-mounted displays: a state of the art systematic review

R Bradley, N Newbutt - Journal of Enabling Technologies, 2018 - emerald.com
Purpose The use of virtual reality (VR) technologies in the education of autistic children has
been a focus of research for over two decades. It is argued that this form of technology can …

A total life cycle cost model (TLCCM) for the circular economy and its application to post-recovery resource allocation

R Bradley, IS Jawahir, F Badurdeen, K Rouch - Resources, Conservation …, 2018 - Elsevier
The consumerism-driven, consumption-based linear economy is leaving a trail of economic,
environmental, and societal challenges in its wake. The Circular Economy, a new economic …

Using virtual reality head-mounted displays in schools with autistic children: Views, experiences, and future directions

N Newbutt, R Bradley, I Conley - Cyberpsychology, behavior, and …, 2020 - liebertpub.com
This article seeks to place children on the autism spectrum at the center of a study examining
the potential of virtual reality (VR) head-mounted displays (HMDs) used in classrooms. In …

Coenzyme Q10 deficiency in patients with Parkinson's disease

LK Mischley, J Allen, R Bradley - Journal of the neurological sciences, 2012 - Elsevier
Reactive oxygen species (ROS) are well known to contribute to the pathophysiology of
Parkinson's disease (PD). Clinical trials of antioxidants are currently underway in PD patients, …

Flow structure and resistance over subaquaeous high‐and low‐angle dunes

E Kwoll, JG Venditti, RW Bradley… - Journal of Geophysical …, 2016 - Wiley Online Library
A prominent control on the flow over subaqueous dunes is the slope of the downstream
leeside. While previous work has focused on steep (~30), asymmetric dunes with permanent …