Results 61 to 70 of about 1,979,787 (310)

Discrepancies Between Micro Versus Macroscale Viscoelastic Properties in a Microplastic‐Tissue Composite Model

Advanced Engineering Materials, EarlyView.
This study explores the discrepancies between bulk mechanics and spatial mapping in a tissue‐mimetic hydrogel model. Microplastic particles create localized stiff mechanical microenvironments that are detectable by cellular‐scale nanoindentation but leave bulk properties unchanged as measured by rheology.
Ahron T. Verschleisser, Baptiste Le Roi, Omri Leshem, Joshua M. Grolman   +3 more
wiley   +1 more source

ASTHMA AND THE INHALATION TECHNIQUE FOR THE PRESSURIZED METERED-DOSE INHALER WITH SPACER: AN INTEGRATIVE REVIEW

Cogitare Enfermagem, 2019
Objective: to identify which Pressurized Metered-Dose Inhaler with spacer inhalation techniques have been used in patients with asthma. Method: this was an integrative review, conducted in January 2018, in the US National Library of Medicine and Latin ...
Isabela Cristine Ferreira Fernandes, Juliana Chaves Araújo, Ana Karolinne Menezes Chaves, Maria Alves Barbosa, Karina Machado Siqueira   +4 more
doaj   +1 more source

The biological effects of subacute inhalation of diesel exhaust following addition of cerium oxide nanoparticles in atherosclerosis-prone mice [PDF]

, 2012
Background: Ceriumoxide(CeO2) nano particles improve the burning efficiency of fuel,however,little is known about health impacts of altered emissions from the vehicles.Methods: Atherosclerosis-prone apolipoprotein Eknockout (ApoE/) mice were exposed by ...
Boere, A. John F., Cassee, Flemming R., Miller, Mark R., Mclean, Steven G., Campbell, Arezoo, Duffin, Rodger, Gosens, Ilse, Krystek, Petra   +7 more
core   +1 more source

Implantable Ionic Memristors Based on Natural Polymer Heterojunctions

Advanced Functional Materials, EarlyView.
We report an implantable natural polymer‐based ionic memristor composed of hyaluronic acid, chitosan, and PDMS. The device achieved 98.94% accuracy in MNIST classification while reducing training time by 36.8% compared with a conventional artificial neural network (ANN).
Dong‐yup Lee, Byung Ik Park, Gihyeon Yim, Hyunjae Yoo, Sangjun Ma, Jundong Park, Jeong‐Yun Sun   +6 more
wiley   +1 more source

Budesonide inhalation suspension versus methylprednisolone for treatment of moderate bronchial asthma attacks

World Allergy Organization Journal, 2015
Background Owing to their side effects, administration of steroids for bronchial asthma attacks should be minimized. We investigated whether budesonide inhalation suspension (BIS) could replace intravenous steroid administration for the treatment of ...
Noriyuki Yanagida, Morimitsu Tomikawa, Akinori Shukuya, Masamichi Iguchi, Motohiro Ebisawa   +4 more
doaj   +1 more source

Anomalous Results of the Administration of Chloroform by Inhalation [PDF]

The American Journal of the Medical Sciences
n ...
openaire   +2 more sources

Toxicity of inhaled agents after prolonged administration [PDF]

Journal of Clinical Monitoring and Computing, 2017
Inhaled anesthetics have been utilized mostly for general anesthesia in the operating room and oftentimes for sedation and for treatment of refractory status epilepticus and status asthmaticus in the intensive care unit. These contexts in the ICU setting are related to potential for prolonged administration wherein potential organ toxicity is a concern.
Panumart, Manatpon, W Andrew, Kofke
openaire   +2 more sources

Gradient‐Conductivity Architecture Enables Synchronous Enhancement of Sensitivity and Detection Range in Multifunctional All‐Paper Sensors

Advanced Functional Materials, EarlyView.
A gradient‐engineered all‐paper sensor is fabricated by integrating MXene and in situ grown AgNPs within hierarchical cellulose networks. The device breaks the sensitivity–detection range trade‐off through cascaded conductive pathways, enabling ultrahigh pressure sensitivity, humidity–pressure decoupled dual‐mode sensing, and outstanding EMI shielding,
Ao Li, Jun Xu, Dezhong Xu, Zhaohui Zhang, Jiyi Li, Daxian Cao, Kefu Chen, Mizi Fan   +7 more
wiley   +1 more source

Pulmonary response to toner, TiO2 and crystalline silica upon chronic inhalation exposure in syrian golden hamsters

, 2022
S.699-729A chronic inhalation study of a test toner, TiO2, and crystalline silica was conducted by exposure of groups of Syrian golden hamsters (strain: Han:AURA) for 6 h/day, 5 days/wk for 18 mo.
Bellmann, B., Muhle, H., Ernst, H., Mohr, H., Creutzenberg, O., Koch, W., Dasenbrock, C.   +6 more
core   +1 more source

Development and evaluation of a novel nebulized dihydromyricetin formulation: enhanced pulmonary delivery and pharmacokinetic properties

Respiratory Research
Background Respiratory diseases are a major global health burden, and inhalation therapy offers efficient pulmonary targeting and therapeutic effectiveness.
Kunyan Xu, Jianing Yang, Meng Yan, Dan Li, Wenli Du, Jing Bai, Bai Xiang   +6 more
doaj   +1 more source