Dehydroascorbic acid, a blood–brain barrier transportable form of vitamin C, mediates potent cerebroprotection in experimental stroke

J Huang, DB Agus, CJ Winfree, S Kiss… - Proceedings of the …, 2001 - National Acad Sciences
Neuronal injury in ischemic stroke is partly mediated by cytotoxic reactive oxygen species.
Although the antioxidant ascorbic acid (AA) or vitamin C does not penetrate the blood–brain …

Theoretical and experimental study of a new class of reflectionless filter

MA Morgan, TA Boyd - IEEE Transactions on Microwave Theory …, 2011 - ieeexplore.ieee.org
A design methodology and equations are described for lumped-element filter prototypes
having low-pass, high-pass, bandpass, or bandstop characteristics with theoretically perfect …

Reflectionless filter structures

MA Morgan, TA Boyd - IEEE Transactions on Microwave Theory …, 2015 - ieeexplore.ieee.org
This paper expands on the previously described reflectionless filters-ie, filters having, in
principle, identically zero reflection coefficient at all frequencies-by introducing a wide …

Reflectionless filter topologies supporting arbitrary low-pass ladder prototypes

MA Morgan, WM Groves… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
Modifications of the authors' previously published, generalized, lumped-element,
reflectionless filter topologies are presented, which remove the original constraints on the …

Cigarette smoking and diabetic retinopathy.

ME Paetkau, TA Boyd, B Winship, M Grace - Diabetes, 1977 - europepmc.org
A sample of 181 diabetics with diabetic retinopathy was statistically investigated with regard
to association of smoking with proliferative retinopathy. The numbers of patients with …

Prenatal alcohol exposure and sustained attention in the preschool years

TA Boyd, CB Ernhart, TH Greene, RJ Sokol… - Neurotoxicology and …, 1991 - Elsevier
The effects of fetal alcohol exposure on sustained attention in the preschool years were
investigated in a sample of socioeconomically disadvantaged urban children. The 245 …

Senile disciform macular degeneration and smoking.

ME Paetkau, TA Boyd, M Grace… - Canadian journal of …, 1978 - europepmc.org
We studied the smoking habits of 114 patients with senile disciform degeneration of the
macula. The mean age at onset of blindness in the first eye was 64 years in those currently …

Free amino acids in tissues of the skate Raja erinacea and the stingray Dasyatis sabina: Effects of environmental dilution

TA Boyd, CJ Cha, RP Forster… - Journal of Experimental …, 1977 - Wiley Online Library
Concentrations of individual free amino acids were determined in various tissues of the
skate (Raja erinacea) and the stingray (Dasyatis sabina), and the relationship of cellular free …

Reflectionless filters for generalized elliptic transmission functions

A Guilabert, MA Morgan, TA Boyd - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
Single-ended circuit topologies, and a theorem for the development thereof, are presented
with which one may realize constant-resistance (or reflectionless) filters, having ideally zero …

Methylnaltrexone bromide: research update of pharmacokinetics following parenteral administration

Y Rotshteyn, TA Boyd, CS Yuan - Expert opinion on drug …, 2011 - Taylor & Francis
Introduction: Opioid-induced constipation is a major side effect of the use of opioid pain
medications in a palliative care population. At present, the only approved treatment for …