Results 51 to 60 of about 2,679,407 (284)

Simulated Direct Imaging Detection of Water Vapor For Exo-Earths [PDF]

open access: yesRes. Notes AAS 3, 177, 2019, 2019
Habitable planets are often defined as terrestrial worlds capable of maintaining surface liquid water. As a result, atmospheric water vapor can be a critical indicator of habitability. Thus, habitability-themed exoplanet investigations emphasize detection of water vapor signatures for their targets.
arxiv   +1 more source

Area‐Selective Atomic Layer Deposition on Homogeneous Substrate for Next‐Generation Electronic Devices

open access: yesAdvanced Science, EarlyView.
This study demonstrates a self‐aligned passivation approach for grain boundaries on ZrO2 surfaces using area‐selective atomic layer deposition (AS‐ALD). Selective deposition of Al2O3 onto ZrO2 grain boundaries effectively enhances dielectric performance while tackling leakage pathways.
Min‐Jeong Rhee   +5 more
wiley   +1 more source

Técnica e compreensão do uso dos dispositivos inalatórios em pacientes com asma ou DPOC Knowledge of and technique for using inhalation devices among asthma patients and COPD patients

open access: yesJornal Brasileiro de Pneumologia, 2009
OBJETIVO: Avaliar a compreensão e a técnica de uso dos dispositivos inalatórios prescritos de pacientes com asma ou DPOC atendidos em um hospital-escola terciário. MÉTODOS: Os pacientes foram avaliados na sala de pós-consulta sem que o médico soubesse do
Maria Luiza de Moraes Souza   +4 more
doaj   +1 more source

Aerosol loaded toroidal vortices for enhanced ocular drug delivery [PDF]

open access: yes, 2018
Over that last few decades there has been an increase in the creation of new medicinal agents to treat various ophthalmic diseases, from small molecule drugs to highly targeted biologics.
Herpin, Matthew Joseph
core   +1 more source

Rough and Tough: How Particle Surface Roughness Affects Liquid Marble Formation and Stability

open access: yesAdvanced Science, EarlyView.
This study investigates the influence of particle surface roughness on the formation and stability of liquid marbles using well‐defined colloidal supraparticles as model systems. Increasing surface roughness enhances the interfacial contact angle, improves mechanical stability by increasing deformation resistance upon impact, and enables liquid marble ...
Umair Sultan   +4 more
wiley   +1 more source

High‐Performing Clean Water Production by Rational Design of Functional Solar Evaporator and Vapor Condensation

open access: yesAdvanced Science, EarlyView.
An invert‐structured vapor condensation device coupled with solar evaporators featuring special vertically aligned vapor diffusion channels is developed to target both high evaporation and water collection rates. By minimizing the optical loss caused by condensed water and speeding up the dropwise condensation process, it achieves a record‐high water ...
Bingxing Wu   +6 more
wiley   +1 more source

Evaluation the Rate of Correct Use of a Metered Dose Inhaler in Patients with Obstructive Lung Diseases in Ekbatan Hospital of Hamadan

open access: yesپزشکی بالینی ابن سینا, 2002
The aim of this study was to determine the rate of correct use of    Metered Dose Inhalers (MDIs) in patients with obstructive  lung disease    receiving hospital visits by internist, who checked their inhaler technique .
Ebrahim Nadi   +2 more
doaj  

Self Organizing Nebulous Growths for Robust and Incremental Data Visualization [PDF]

open access: yes, 2019
Non-parametric dimensionality reduction techniques, such as t-SNE and UMAP, are proficient in providing visualizations for datasets of fixed sizes. However, they cannot incrementally map and insert new data points into an already provided data visualization.
arxiv   +1 more source

Natural Fiber@MXene‐Engineered Chitosan Aerogels: Thermodynamic‐Transport Synergy for Solar‐Driven Hypersaline Interfacial Evaporation

open access: yesAdvanced Science, EarlyView.
The natural fiber@MXene‐engineered chitosan aerogel with hierarchically oriented channels is developed in this study. The photon‐entrapping networks cooperated with oriented channels to facilitate water transport and improve solar‐thermal/environmental energy synergy, endowing an evaporation rate up to 4.40 kg m−2 h−1 and efficient salt rejection ...
Qin Su   +11 more
wiley   +1 more source

Theoretical analysis on droplet vaporization at elevated temperatures and pressures [PDF]

open access: yesarXiv, 2020
Droplet vaporization has a great impact on combustion of liquid fuels and might greatly affects the engine performance. Physical understanding and theoretical interpretation of the droplet vaporization behavior are decisive to constitute appropriate models for spray combustion.
arxiv  

Home - About - Disclaimer - Privacy