Results 51 to 60 of about 3,690 (212)

Flow Profiles Identify Sources of Poor Metered Dose Inhaler TechniqueTake-Home Points

CHEST Pulmonary
Background: Inhaled medications are commonly used as therapy for obstructive lung disease (OLD); however, poor technique from pressurized metered dose inhalers (pMDIs) can severely limit drug delivery and therapeutic efficacy.
Stuart D. King, BS, Rohan D. Milak, Hartmut Schneider, MD, PhD, Mudiaga Sowho, MD, MPH, Elizabeth C. Katz, PhD, Alan R. Schwartz, MD   +5 more
doaj   +1 more source

Molecular Weight–Dependent Reinforcement of Biobased Aromatic Thermoplastic Polyurethanes Using Vegetable Oil Crosslinkers

Polymer Engineering &Science, Volume 66, Issue 5, Page 3845-3859, May 2026.
Strategy for biobased aromatic thermoplastic polyurethanes. ABSTRACT The transition toward sustainable thermoplastic polyurethanes (TPUs) is a key challenge for reducing the carbon footprint for a wide range of applications, from industrial to transportation, including advanced applications such as 3D‐printed sensors and soft actuators.
Héloïse Sauquet, Leonel Matias Chiacchiarelli, Edu Ruiz   +2 more
wiley   +1 more source

Evaluation of Bio/pMDI Wood Adhesives [PDF]

, 2018
With the increasing concerns about formaldehyde emissions from wood-based panels and the demands of the sustainable products, the potential of synthetic wood resins derived from biomass resources has sparked enormous interest.
Zhang, Che
core  

Change in (A) total asthma symptoms and (B) reliever medication-free days following treatment with budesonide pMDI, budesonide/formoterol DPI or budesonide/formoterol pMDI

, 2011
Copyright information:Taken from "Therapeutic comparison of a new budesonide/formoterol pMDI with budesonide pMDI and budesonide/formoterol DPI in asthma"International Journal of Clinical Practice 2007;61(11):1874-1883.Published online Jan 2007PMCID ...
S Peterson (96080), O Beckman (96081), D Osmanliev (96082), A H Morice (96079)   +3 more
core   +1 more source

Bio‐Based Polyurethanes: Mechanical Performance, Structure–Property Relationships, and Future Directions

Journal of Polymer Science, Volume 64, Issue 9, Page 1860-1894, 1 May 2026.
This review examines bio‐based polyurethanes from renewable feedstocks, focusing on structure‐property relationships governing mechanical performance. It analyzes reinforcement strategies, benchmarks against petrochemical counterparts, and explores future directions, including non‐isocyanate routes and circular economy integration for sustainable high ...
Khaled Chawraba, Hussein Medlej, Mohamad Sakr, Akram Hijazi, Abrar Hussain   +4 more
wiley   +1 more source

CFD simulation of pressurised metered-does inhaler (pMDI) [PDF]

, 2016
Pressurised metered dose inhalers (pMDI) are the most widely used aerosol delivery devices to treat asthma and COPD due to its unique ability to produce numerous inhalable droplets.
Barzin Gavtash (1248660)
core   +1 more source

Metal‐Catalyzed C(sp2)–H Bond Functionalization of Indolinone‐ and Indanone‐Type Chemical Platforms En Route Toward Late‐Stage Functionalization

Advanced Synthesis &Catalysis, Volume 368, Issue 8, 15 April 2026.
An in‐depth survey dealing with the aromatic C—H bond functionalization of biologically‐relevant scaffolds featuring the indolinone and indanone core is discussed as they are unique aromatic scaffolds that are 1,2‐doubly fused with small five‐membered rings.
Vanessa Delahaye, Sylvie Dérien, Mathieu Achard, Rafael Gramage‐Doria   +3 more
wiley   +1 more source

Thermally Activated Delayed Fluorescence in Phase‐Separated Nanostructures

Advanced Functional Materials, Volume 36, Issue 31, 16 April 2026.
A supramolecular, phase‐separation driven strategy yields charge transfer (CT) complexes from alternating electron‐deficient pyromellitic diimide and electron‐rich 4,5‐dibromoveratrole. The resulting CT complexes self‐assemble into lamellar nanosheets with nanometer‐sized domains that exhibit thermally activated delayed fluorescence (TADF) at room ...
Bart W.L. van den Bersselaar, Giovanni M. Beneventi, Philip M. Greißel, Lukas A. Mai, Stefan J. D. Maessen, Bas F.M. de Waal, E.W. Meijer, Dirk M. Guldi, Ghislaine Vantomme   +8 more
wiley   +1 more source

Salbutamol pMDI gives less protection to methacholine induced airway obstruction than salbutamol via spacer or DPI.

, 2005
Contains fulltext : 48548.pdf (Publisher’s version ) (Closed access)BACKGROUND: Inhalation device and inhalation technique influence the deposition of drug in the lung.
Hop, W.C.J., Broeders, MEAC, Folgering, H.T.M., Hop, Wim C.J., Molema, J., Broeders, M.E.A.C., Molema, J, Hop, Folgering, HTM   +8 more
core   +1 more source

Chemical modification of tannin/furanic rigid foams by isocyanates and polyurethanes

Maderas: Ciencia y Tecnología, 2014
Tannin/furanic rigid foams were modifi ed by either polymeric 4,4’ diphenylmethane diisocyanate (pMDI) or a one-component polyurethane still presenting reactive isocyanate groups (PUR).
X. Li, M.C. Basso, V. Fierro, A. Pizzi, A. Celzard   +4 more
doaj