Results 171 to 180 of about 19,753 (306)

Receptor‐Free Identification of Toxic Gases Enabled by Hygroscopic Aqueous Salt Films

open access: yesAdvanced Functional Materials, EarlyView.
Water as a gas sensor coating sounds impossible—until it stops evaporating. Here, hygroscopic salt solutions (LiCl, LiBr, H3PO4) form non‐drying aqueous films on CNT chemiresistors under ambient air. Gases partition into these liquid layers, sometimes transforming into water, and generate salt‐specific resistance fingerprints across a four‐channel ...
Seongwoo Lee   +5 more
wiley   +1 more source

Creativity, Spontaneity, and Merit [PDF]

open access: yes
Common sense has it that some of the greatest achievements that are to our credit are creative, whether artistic or otherwise. But standard theories of achievement and merit struggle to explain them, since the praiseworthiness of creative achievements ...
Kauppinen, Antti
core  

Swelling‐Programmed Topographical Guidance for Dynamic Spheroid Self‐Assembly via a Mechanochemical Hydrogel Niche

open access: yesAdvanced Functional Materials, EarlyView.
A swelling‐programmed micropatterned hydrogel guides adherent cells through a controlled transition from cell–matrix anchoring to cadherin‐mediated cell–cell compaction, enabling rapid assembly of high‐viability spheroids with defined size and morphology.
Han Gyeol Nam   +8 more
wiley   +1 more source

Spontaneous pneumopericardium [PDF]

open access: yesHeart, 2003
A S, Iskander, E C, Schick, A B, Levin
openaire   +2 more sources

Chemical State Detection and Charge Transfer in Complex Oxide Heterostructures via In Situ Auger Electron Spectroscopy

open access: yesAdvanced Functional Materials, EarlyView.
In situ Auger Electron Spectroscopy resolves oxidation states with high fidelity during the pulsed laser deposition of multivalent perovskite manganate and vanadate heterostructures. The chemical‐state signature is carried by the valence‐electron population of the transition‐metal cation, read out through the relative intensities of Auger fine ...
Harish Kumarasubramanian   +1 more
wiley   +1 more source

Living with what is lost: reframing emotional life with diabetes through an integrative perspective on loss and grief. [PDF]

open access: yesFront Clin Diabetes Healthc
Cleal B   +7 more
europepmc   +1 more source

Spontaneous pneumomediastinum [PDF]

open access: yesBMJ Case Reports, 2016
Kei, Kira   +3 more
openaire   +2 more sources

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