Results 121 to 130 of about 743,932 (283)

CO2 Reduction on Copper‐Nitrogen‐Doped Carbon Catalysts Tuned by Pulsed Potential Electrolysis: Effect of Pulse Potential

open access: yesAdvanced Functional Materials, EarlyView.
This study demonstrates that pulsed potential electrolysis significantly improves CO2 reduction performance on copper‐nitrogen doped carbon electrodes. The formation of cationic copper sites and metallic clusters as a function of applied intermittent potential leads to notable selectivity changes compared to potentiostatic reduction.
Dorottya Hursán   +13 more
wiley   +1 more source

Eyedrop Compliance and Literacy-Related Adherence Barriers After Cataract Surgery in Koforidua, Ghana

open access: yesClinical Ophthalmology
Nitya Devireddy,1 Iman Farooqi,1 Ian Hidinger,1 Atuquaye Kortei,2 Michael Wilkinson1 1Department of Ophthalmology, Penn State College of Medicine, Hershey, PA, USA; 2Eye Clinic, Eastern Regional Hospital, Koforidua, GhanaCorrespondence: Nitya Devireddy ...
Devireddy N   +4 more
doaj  

Microgravity: A Teacher's Guide With Activities in Science, Mathematics, and Technology [PDF]

open access: yes, 1997
The purpose of this curriculum supplement guide is to define and explain microgravity and show how microgravity can help us learn about the phenomena of our world.
Rogers, Melissa J. B.   +2 more
core   +1 more source

Colloidal Opaline Composites as Throughput‐Scalable, Fully Transparent, and Color‐Tunable Radiative Cooling Exterior Films for Outdoor Photovoltaics

open access: yesAdvanced Functional Materials, EarlyView.
Particular thermal metamaterials are widely used as daytime radiative coolers merely by embedding thermally emissive nanoparticles (NPs) in liquid resins to form scalable, yet highly efficient cooling films in a cost‐effective way. However, randomly dispersed NPs, prevalently used thus far, cause strong scattering, limiting NP content and cooling ...
YongDeok Cho   +10 more
wiley   +1 more source

Realism and the language dependence of the external world : a thesis presented in partial fulfilment of the requirements for the degree of Master of Arts in Philosophy at Massey University [PDF]

open access: yes, 1985
This Thesis falls loosely into 2 Parts. In Part 1 (Chs. 1-4) a certain version of the view generally called "Realism" is put forward. This Realism is a view that can take either of two forms, one weak or soft, the other hard or strong.
Perrott, Richard John
core  

Eye drop [PDF]

open access: green, 2013
Jayson Turner   +3 more
openalex   +1 more source

Fast‐Responding O2 Gas Sensor Based on Luminescent Europium Metal‐Organic Frameworks (MOF‐76)

open access: yesAdvanced Functional Materials, EarlyView.
Luminescent MOF‐76 materials based on Eu(III) and mixed Eu(III)/Y(III) show rapid and reversible changes in emission intensity in response to O2 with very short response times. The effect is based on triplet quenching of the linker ligands that act as photosensitizers. Average emission lifetimes of a few milliseconds turn out to be mostly unaffected by
Zhenyu Zhao   +5 more
wiley   +1 more source

Clean‐Limit 2D Superconductivity in a Thick Exfoliated Kagome Film

open access: yesAdvanced Functional Materials, EarlyView.
This study reports clean‐limit 2D superconductivity in a thick kagome system, analogous to the 3D case. It observes a drop in superfluid stiffness near the superconducting transition and a cusp‐like feature in the angular dependence of the upper critical field.
Fei Sun   +3 more
wiley   +1 more source

Tear lipid layer thickness with eye drops in meibomian gland dysfunction

open access: yesClinical Ophthalmology, 2016
Jennifer S Fogt,1 Matthew J Kowalski,1 P Ewen King-Smith,1 Alice T Epitropolous,2 Andrew J Hendershot,2 Carrie Lembach,2 John Paul Maszczak,1 Lisa A Jones-Jordan,1 Joseph T Barr1 1The Ohio State University College of Optometry, 2The Ohio State ...
Fogt JS   +8 more
doaj  

Effect of the Rho-Associated Kinase Inhibitor Eye Drop (Ripasudil) on Corneal Endothelial Wound Healing [PDF]

open access: gold, 2016
Naoki Okumura   +6 more
openalex   +1 more source

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