Results 21 to 30 of about 2,387 (173)
Force‐Induced Control of Circularly Polarized Luminescence With Rotaxane Architecture
Angewandte Chemie, EarlyView.Force‐induced reversible on/off switching of circularly polarized luminescence is achieved with a rotaxane‐based supramolecular mechanophore. The mechanophore, featuring a chiral helicene luminophore, is incorporated as a first network cross‐linker into a double‐network organogel.
Keigo Nonaka +10 more
wiley +2 more sources
Tg as an index of conversion in PMDI-impregnated wood
BioResources, 2007 It is well established that the glass transition temperature (Tg) is a sensitive measure of cure in neat thermosets. As cure advances, network mobility declines and the Tg rises in a systematic fashion. This study sought to determine if such a relationship exists for polymeric isocyanate adhesives (pMDI) cured in the presence of wood.
Nanjian Sun +2 more
openaire +2 more sources
KONA Powder and Particle Journal, 2014 The objective of these studies was to evaluate the use of an in silico model for predicting lung deposition of inhaled therapeutic aerosols.
Hugh D.C. Smyth +3 more
doaj +1 more source
Respiratory Medicine, 2000 Fluticasone propionate pressurized metered dose inhalers (pMDIs) containing the hydrofluoroalkane (HFA) propellant, HFA 134a, are being developed to replace existing chlorofluorocarbon (CFC) pMDIs. This is part of the ongoing worldwide project to limit the damage to the earth's ozone layer.The in vivo performance and dose proportionality of fluticasone
Kunka, R. +6 more
openaire +2 more sources
Canadian Respiratory Journal, 1998 The purpose of this study was to estimate the relative dose potency of salbutamol Turbuhaler compared with salbutamol pressurized metered dose inhaler (pMDI) with respect to the protective effect against methacholine bronchoconstriction.
Albert G Wong +5 more
doaj +1 more source
Journal of General and Family Medicine, 2023 Background Drugs are a major source of greenhouse gas (GHG) emissions from healthcare systems. Pressurized metered‐dose inhalers (pMDIs) have raised concerns over their environmental impact due to GHG emissions.
Kazuya Nagasaki +3 more
doaj +1 more source
BioResources, 2023 Fiberboards from scrap denim were fabricated using two different resins, melamine urea formaldehyde (MUF) and polymeric methylene diphenyl diisocyanate (pMDI). Resin content and MUF-pMDI weight ratio were studied. Physical and mechanical tests determined
Sheldon Q. Shi +5 more
doaj +2 more sources
Molecules, 2023 Due to growing concerns about environmental issues and the decline of petroleum-based resources, the synthesis of new biobased compounds for the polymer industry has become a prominent and timely topic.
Aliénor Delavarde +4 more
doaj +1 more source
BioResources, 2022 Most wood properties are affected by changes in moisture content below the wood fiber saturation point. In this study, the thickness swelling ratios of laminated veneer lumber (LVL) produced from Scotch pine (Pinus sylvestris L.) bonded by using ...
Rasit Esen, Erkan Likos, Gözde Zengin
doaj +2 more sources
Bronchodilator responsiveness and onset of effect with budesonide/formoterol pMDI in COPD [PDF]
Respiratory Medicine, 2011 Chronic obstructive pulmonary disease (COPD) patients are thought to have limited bronchodilator response, determined by changes in forced expiratory volume in 1s (FEV(1)). In this study, we assessed bronchodilator response in patients with COPD using not only FEV(1) but also changes in lung volume expressed as forced vital capacity (FVC) and ...
Celli, Bartolome R. +4 more
openaire +2 more sources