Results 151 to 160 of about 1,579,972 (289)

The rapid evolution of flagellar ion selectivity in experimental populations of E. coli. [PDF]

Sci Adv, 2022
Ridone P, Ishida T, Lin A, Humphreys DT, Giannoulatou E, Sowa Y, Baker MAB.   +6 more
europepmc   +1 more source

Optoelectronic Synaptic Devices Using Molecular Telluride Phase‐Change Inks for Three‐Factor Learning

Advanced Functional Materials, EarlyView.
Optoelectronic synaptic devices based on solution‐processed molecular telluride GST‐225 phase‐change inks are demonstrated for three‐factor learning. A global optical signal broadcast through a silicon waveguide induces non‐volatile conductance updates exclusively in locally electrically flagged memristors.
Kevin Portner, Dhananjeya Kumaar, Giacomo Torti, Killian Keller, Till Zellweger, Florian M. Schenk, Christoph Weilenmann, Daniel Chelladurai, Vara Prasad Jonnalagadda, Ghazi Sarwat Syed, Vanessa Wood, Jürg Leuthold, Alexandros Emboras, Maksym Yarema, Mathieu Luisier   +14 more
wiley   +1 more source

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

Advanced 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, Yun‐Tae Kim, Hwarang Choi, Sanghwan Park, Seongyeop Lim, Chang Young Lee   +5 more
wiley   +1 more source

Ion selectivity mechanism of the MgtE channel for Mg²⁺ over Ca². [PDF]

iScience, 2022
Teng X, Sheng D, Wang J, Yu Y, Hattori M.   +4 more
europepmc   +1 more source

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

Advanced 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, Seon Yeong Chae, Young Woo Kwon, Hye Jin Heo, Hye Rin Lee, Ji Hyeok Lee, Dong‐Wook Han, Yun Hak Kim, Suck Won Hong   +8 more
wiley   +1 more source

Water-Mediated Ion Selectivity in 2D MXene Channels. [PDF]

J Am Chem Soc
Zhang Y, Chen M, Zhang T, Parker T, Zhang D, Wang R, Kim H, Michałowski PP, Kornyshev A, Gogotsi Y.   +9 more
europepmc   +1 more source

Ion selectivity and gating behavior of the CorA-type channel Bpss1228. [PDF]

Front Chem, 2022
Zhu Y, Wang Y, Zhang Y, Pu M, Miao W, Bai M, Bao R, Geng J.   +7 more
europepmc   +1 more source

Fully Additive Vertical Organic Electrochemical Transistors on Renewable and Compostable Substrates Enable Ultrasensitive Bioelectronics

Advanced Functional Materials, EarlyView.
Fully additive vertical organic electrochemical transistors (vOECTs) with channel‐length of 226 nm on a 50 µm compostable substrate achieve >106 current modulation and ∼36 mS transconductance. Ion‐selective integration enables 1.1 mA dec−1 sensitivity and 36 µm detection limit, highlighting a scalable platform for sustainable electronics and ...
Giulia Frusconi, Samuele Lavelli, Zsolt M. Kovács‐Vajna, Fabrizio Torricelli   +3 more
wiley   +1 more source

Structural basis for the ion selectivity of potassium-chloride cotransporter KCC4 revealed by cryo-EM titration. [PDF]

Biophys Rep
Xie Y, Han B, Tao X, Song F, Zhao C, Delpire E, Li J, Wu S, Guo J.   +8 more
europepmc   +1 more source

Genetically-encoded BRET probes shed light on ligand bias-induced variable ion selectivity in TRPV1 and P2X5/7. [PDF]

Proc Natl Acad Sci U S A, 2022
Chappe YL, Pierredon S, Joushomme A, Molle P, Garenne A, Canovi A, Barbeau S, Poulletier De Gannes F, Hurtier A, Lagroye I, Ducret T, Quignard JF, Compan V, Percherancier Y.   +13 more
europepmc   +1 more source