PEDOT:PSS Conductivity Enhancement through Addition of the Surfactant Tween 80.

Replacement of indium tin oxide with the intrinsically conducting polymer poly(3,4-ethylenedioxythiophene):poly(styrenesulfonate) (PEDOT:PSS) has been of significant interest in recent years as a result of lower processing and material costs. In addition, the inclusion of additives has been reported to further enhance the conductivity, rheology, and wettability of PEDOT:PSS. In this study, Tween 80 was shown to decrease the sheet resistance of PEDOT:PSS films from approximately 1000 to 76 Ω□ at a 2.

COVID-19 in one region of New Zealand: a descriptive epidemiological study.

Objective: To describe the epidemiology of COVID-19 in one region of New Zealand in the context of the national lockdown and provide a reference for comparing infection dynamics and control measures between SARS-Cov-2 strains.  Methods: Epidemiological linking and analysis of COVID-19 cases and their close contacts residing in the geographical area served by the Southern District Health Board (SDHB).  Results: From 13 March to 5 April 5 2020, 186 cases were laboratory-confirmed with wild-type Sars-Cov-2 in SDHB.

Acute respiratory infection risk associated with exposure to outdoor PM{{10}} emissions from domestic heating.

Aim: Woodsmoke exposure has known adverse respiratory health effects. However, most studies are based on exposure in developing countries or developed cities. Woodburners are commonly used for domestic heating in New Zealand, and in some areas they impact air quality.

The BYPASS-CTCA Study: the value of Computed Tomography Cardiac Angiography (CTCA) in improving patient-related outcomes in patients with previous bypass operation undergoing invasive coronary angiography: Study Protocol of a Randomised Controlled Trial.

Background: Patients with ischaemic heart disease and previous coronary artery bypass grafting (CABG) often need coronary evaluation by means of invasive coronary angiography (ICA). ICA in such patients is technically more challenging and carries a higher risk of complications including kidney damage, myocardial infarction, stroke and death. Improvements in Computed Tomography Cardiac Angiography (CTCA) technology have ensured its emergence as a useful clinical tool in CABG assessment, allowing for its potential use in planning interventional procedures in this patient group.

NITRATE-CIN Study: Protocol of a Randomized (1:1) Single-Center, UK, Double-Blind Placebo-Controlled Trial Testing the Effect of Inorganic Nitrate on Contrast-Induced Nephropathy in Patients Undergoing Coronary Angiography for Acute Coronary Syndromes.

Background: Contrast-induced nephropathy (CIN), an acute kidney injury resulting from the administration of intravascular iodinated contrast media, is a significant cause of morbidity/mortality following coronary angiographic procedures in high-risk patients. Despite preventative measures intended to mitigate the risk of CIN, there remains a need for novel effective treatments. Evidence suggests that delivery of nitric oxide (NO) through chemical reduction of inorganic nitrate to NO may offer a novel therapeutic strategy to reduce CIN and thus preserve long term renal function.