Results 211 to 220 of about 28,891,464 (311)

Tantalum–Palladium Ultrathin Resistance Hydrogen Sensor

Advanced Functional Materials, EarlyView.
Nanoconfined Ta‐alloy thin films enable fast, reversible hydrogen sensing by suppressing unwanted phase transitions. A Ta0.88${\rm Ta}_{0.88}$Pd0.12${\rm Pd}_{0.12}$ sensing layer delivers hysteresis‐free detection from ppb to 100% H2${\rm H}_2$ at room temperature.
Folkert Isaäc Bernhard Straus, Herman Schreuders, Lars Johannes Bannenberg   +2 more
wiley   +1 more source

Online characterisation of oxidative potential and reactive oxygen species of fresh and aged aircraft turbine and ship engine particulate emissions.

Environ Sci Atmos
Barth A, Utinger B, He Q, Paul A, Hartikainen A, Ihalainen M, Etzien U, Piel S, Rohkamp M, Mudan A, Gündling B, Tuuka K, Streibel T, Sklorz M, Czech H, Øvrevik J, Adam T, Hupfer A, Hohaus T, Sippula O, Rudich Y, Buchholz B, Zimmermann R, Kalberer M.   +23 more
europepmc   +1 more source

An eastward-propagating coupled mode amplifying the early growth of extreme El Niño events. [PDF]

Sci Adv
Liang Y, Xie SP, Fedorov A, Peng Q, Miyamoto A.   +4 more
europepmc   +1 more source

Endosomal Escape of siRNA Polyplexes: A Molecular Dynamics Perspective on Underlying Mechanisms

Advanced Functional Materials, EarlyView.
Molecular dynamics simulations reveal distinct endosomal escape mechanisms of siRNA nanoparticles, ranging from electrostatic membrane attachment to hydrophobic membrane fusion. Hydrophobic residues and anionic endosomal lipids emerge as key determinants of membrane disruption, linking molecular interactions to experimental delivery performance and ...
Katharina M. Steinegger, Min Jiang, Florian Belger, Fabian Link, Benjamin Winkeljann, Olivia M. Merkel   +5 more
wiley   +1 more source

Background trade winds and climate sensitivity control the eastern equatorial Pacific warming pattern. [PDF]

Sci Adv
Stuivenvolt-Allen J, Fedorov AV.
europepmc   +1 more source

Low‐Flicker‐Noise MoS2 Transistors Enabled by High‐κ Rare‐Earth Oxychlorides for Mixed‐Signal Electronics

Advanced Functional Materials, EarlyView.
Single‐crystalline LaOCl and GdOCl form atomically abrupt, Cl‐terminated interfaces with MoS2, enabling near‐ideal switching and suppressed flicker noise. Carrier‐number‐fluctuation analysis yields effective noise‐derived interface trap densities of 1.15–1.94 × 1010 cm−2 eV−1, approaching hexagonal boron nitride levels with high‐κ coupling.
Chanho Lee, Changwoo Pyo, Seungchan Lee, Juho Son, Yoongi Cho, Jiho Shin, Sungmoon Park, Sungjin Kim, Changmin An, Heein Yoon, Myungsoo Kim   +10 more
wiley   +1 more source

Global warming amplifies atmospheric formaldehyde exposure and widens spatial inequality. [PDF]

Eco Environ Health
Xue J, Hu Q, Li T, Li Q, Su W, Hou H, Liu T, Zhu Y, Xu Y, Wang X, Zhang C, Lin P, Liu C.   +12 more
europepmc   +1 more source

An atmospheric sciences section

Eos, Transactions American Geophysical Union, 1981
Elmar R. Reiter, Wilmot H. Hess, Norman Ness, Marcia Neugebauer   +3 more
openaire   +1 more source

Microfluidic Architecting of Patchy MXene Core‐Shell Particles for Ultralow‐Loading Photothermal Shape‐Memory Actuation

Advanced Functional Materials, EarlyView.
Spatially distributing Ti3C2Tx nanosheets into core‐shell architecture, rather than as directly dispersed flakes, mitigates aggregation and enhances photon harvesting. When the Ti3C2Tx core‐shell particles are incorporated into a shape‐memory polymer matrix at an ultralow loading of 0.0024 wt%, the improved photothermal conversion translates into ...
May Maung Zaw, Maxim M. Trubyanov, Qian Wang, Siyu Chen, Hongyi Chen, Keyu Chen, Hongbin Sun, Muthu Vignesh Vellayappan, Xiaoying Qi, Sharon Mui Ling Nai, Kostya S. Novoselov, David W. Rosen, Daria V. Andreeva   +12 more
wiley   +1 more source