Results 81 to 90 of about 62,727 (249)

Biodegradable and Recyclable Luminescent Mixed‐Matrix‐Membranes, Hydrogels, and Cryogels based on Nanoscale Metal‐Organic Frameworks and Biopolymers

open access: yesAdvanced Functional Materials, EarlyView.
The study presents biodegradable and recyclable mixed‐matrix membranes (MMMs), hydrogels, and cryogels using luminescent nanoscale metal‐organic frameworks (nMOFs) and biopolymers. These bio‐nMOF‐MMMs combine europium‐based nMOFs as probes for the status of the materials with the biopolymers agar and gelatine and present alternatives to conventional ...
Moritz Maxeiner   +4 more
wiley   +1 more source

LIE. atpetúoti, R. néтать

open access: yesBaltistica, 2011
LIT. atpetúoti, RUSS, néтать ZusammenfassungLit. atpetúoti „entgelten, erstatten; durch Arbeit bezahlen, (sich) abarbeiten, leiden; (sich) rächen“ ist jetzt nur in einigen Mundarten um Raséiniai bekannt. Die schriftlichen Quellen des 18. und 19. Jahrhunderts zeigen, daß östliche Aukštaičiai (Hochlitauer) um Bìržai noch nicht lan­ge her atpėtuoti ...
openaire   +1 more source

Decoupling Size and Electronic Effects in Doped SrTiO3 Photocatalysts Through Surface Area–Normalized CO2 Hydrogenation Rates

open access: yesAdvanced Functional Materials, EarlyView.
Exploring the photocatalytic reverse water–gas shift (RWGS) reaction on doped SrTiO3 nanoparticle films, reveals that normalizing catalytic rates by the catalyst's specific surface area (SSA) disentangled surface area effects from the catalyst's intrinsic material properties.
Dikshita Bhattacharyya   +6 more
wiley   +1 more source

Backbone Heterojunction Photocatalysts for Efficient Sacrificial Hydrogen Production

open access: yesAdvanced Functional Materials, EarlyView.
Herein, a ‘single‐component’ organic semiconductor photocatalyst is presented in which a molecular donor is bonded to a polymer acceptor. The resultant material demonstrates exceptional photocatalytic activity for hydrogen evolution in aqueous triethylamine with an outstanding external quantum efficiency of 38% at 420 nm.
Richard J. Lyons   +11 more
wiley   +1 more source

What is the real risk of COVID transmission during oxygenation?

open access: yesJournal of the American College of Emergency Physicians Open, 2021
Jeffrey L. Jarvis, John Gonzales
doaj   +1 more source

Generating Cell Surface Nucleated Hydrogels with an Artificial Membrane‐Binding Transglutaminase

open access: yesAdvanced Functional Materials, EarlyView.
Cell‐based therapies require advanced strategies to enhance cell delivery and bioactivity. Cell membrane engineering offers an avenue to impart new functions to delivered cells to boost their viability and function. Here, an artificial membrane‐binding transglutaminase is generated and biophysically characterized.
Rosalia Cuahtecontzi Delint   +6 more
wiley   +1 more source

Lie. bur̃kštinas ir  sl. *bъrščь

open access: yesBaltistica, 2011
LIT. BUR̃KŠTINAS UND SL. *BЪRŠČЬZusammenfassungLit. dial. bur̃kštinas „Engelwurz, Archangelica officinalis“ (oder ein anderes, ähnliches Kraut von der Familie der Doldenblütler) und Adj. burštìnis in burštìniai burõkai „Rote Rübe“ sind wohl auf ein früheres lit. *bur(k)štis ‖ *burstis „Engelwurz(?)“ zurückzuführen. Lit.-lett.
openaire   +1 more source

Joint Control of Radiated and Surface Waves via Space‐Time Coding Metasurfaces

open access: yesAdvanced Functional Materials, EarlyView.
A unified space‐time coding metasurface platform enables simultaneous control of radiated and surface‐confined waves across multiple harmonics. Demonstrated functionalities include multi‐frequency beam shaping; surface‐wave excitation, and hybrid multiplexing.
Zihao Dai   +6 more
wiley   +1 more source

Home - About - Disclaimer - Privacy