Is videoconference pulmonary rehabilitation associated with improvements in knowledge in people living with COPD? A propensity-matched service-evaluation.

Pulmonary rehabilitation (PR) services are increasingly using alternative programme delivery modes, for example telerehabilitation strategies including videoconferencing, to improve patient choice and accessibility. Although telerehabilitation results in improvements in core outcomes, the effect on knowledge attainment is not known. To observe the real-world responses of patients choosing to undergo videoconference PR to a matched control group choosing to undergo in-person PR, in terms of knowledge attainment.

adapted to steppe-desert climate extremes one million years ago.

Questions about when early members of the genus adapted to extreme environments like deserts and rainforests have traditionally focused on . Here, we present multidisciplinary evidence from Engaji Nanyori in Tanzania's Oldupai Gorge, revealing that thrived in hyperarid landscapes one million years ago. Using biogeochemical analyses, precise chronometric dating, palaeoclimate simulations, biome modeling, fire history reconstructions, palaeobotanical studies, faunal assemblages, and archeological evidence, we reconstruct an environment dominated by semidesert shrubland.

Chemisorption and physisorption of alcohols on iron(III) oxide-terminated surfaces from nonpolar solvents.

Hypothesis: The adsorption isotherm of alkanols at the haematite|hydrocarbon interface should reflect both chemisorption (chemically bonded fraction) and physisorption (hydrogen bonded fraction).

Experiments And Model: Quartz crystal microbalance (QCM) and X-ray photoelectron spectroscopy (XPS) have been used for characterization of FeO|hydrocarbon interfaces with absorbed alcohol. A range of FeO-terminated surfaces, alkanols, hydrocarbons and temperatures have been investigated.

Pain and Dyspnea During Acute Exacerbations of Chronic Obstructive Pulmonary Disease: Documentation Audit 2019-2020.

Patient-reported outcome measures (PROMs) assess the severity and impact of both pain and dyspnea in those with acute exacerbations of chronic obstructive pulmonary disease (COPD), but their frequency of use in clinical practice is unknown. This study aimed to determine the point prevalence of pain and dyspnea assessment in patients hospitalized with an acute exacerbation of COPD and the measurement tools applied for this purpose in clinical practice. Clinical notes and observation charts of patients admitted with acute exacerbations of COPD to a metropolitan hospital in 2019 and 2020 were retrospectively audited to identify the point prevalence of pain and dyspnea assessment, the PROMs applied, and their associated focal periods.

An Open-Source Algorithm for Correcting Stress Wave Dispersion in Split-Hopkinson Pressure Bar Experiments.

Stress wave dispersion can result in the loss or distortion of critical high-frequency data during high-strain-rate material tests or blast loading experiments. The purpose of this work is to demonstrate the benefits of correcting stress wave dispersion in split-Hopkinson pressure bar experiments under various testing situations. To do this, an innovative computational algorithm, SHPB_Processing.