Results 301 to 310 of about 890,794 (377)

Dynamic infrared aurora on Jupiter. [PDF]

Nat Commun
Nichols JD, King ORT, Clarke JT, de Pater I, Fletcher LN, Melin H, Moore L, Tao C, Yeoman TK.   +8 more
europepmc   +1 more source

Deciphering Transition Metal Diffusion in Anode Battery Materials: A Study on Nb Diffusion in NbxTi1−xO2

Carbon Energy, EarlyView.
ABSTRACT Demand for fast‐charging lithium‐ion batteries (LIBs) has escalated incredibly in the past few years. A conventional method to improve the performance is to chemically partly substitute the transition metal with another to increase its conductivity.
Ola Kenji Forslund, Carmen Cavallo, Johan Cedervall, Jun Sugiyama, Kazuki Ohishi, Akihiro Koda, Alessandro Latini, Aleksandar Matic, Martin Månsson, Yasmine Sassa   +9 more
wiley   +1 more source

Opportunity to view the starry night sky is linked to human emotion and behavioral interest in astronomy. [PDF]

Sci Rep
Barragan RC, Meltzoff AN.
europepmc   +1 more source

Highly Sensitive, Low‐Cost Deep‐UV Resonant Raman Microspectroscopy Systems

Chemistry–Methods, EarlyView.
Low‐cost deep UV resonant Raman microscope for chemical sensing and imaging has been developed and its performance has been experimentally validated for several potential applications. Multimodal imaging capabilities of a new instrument have been demonstrated as well.
Joseph Harrington, Vsevolod Cheburkanov, Mykyta Kizilov, Ilya Kulagin, Georgi I. Petrov, Vladislav V. Yakovlev   +5 more
wiley   +1 more source

Anthropomorphic tissue-mimicking phantoms for oximetry validation in multispectral optical imaging. [PDF]

J Biomed Opt
Dreher KK, Gröhl J, Grace F, Ayala L, Nölke JH, Bender CJ, Watt MJ, White KL, Tao R, Johnen W, Tizabi MD, Seitel A, Maier-Hein L, Bohndiek SE.   +13 more
europepmc   +1 more source

iSELECTION: An Instrument to Study the Kinetics of Isomer‐Selected Gas‐Phase Ion‐Molecule Reactions

Chemistry–Methods, EarlyView.
Isomer‐specific reactivity is key in cluster chemistry. Herein, it is shown that how combining drift‐tube ion mobility with mass spectrometry enables the derivation of reaction rate coefficients for coexisting C40+$\text{C}_{40}^{+}$ isomers, opening new avenues for studying complex chemical systems ...
Corentin Rossi, Anne P. Rasmussen, Bérenger Gans, Juraj Jašík, Jan Žabka, Marc Albaret, Hugo Bauduin, Christophe Charrière, Jean‐Philippe Dugal, Jérôme Guigand, Catherine Le Bris, Ugo Jacovella   +11 more
wiley   +1 more source

Anomalous transient enhancement of planetary ion escape at Mars. [PDF]

Nat Commun
Zhang C, Dong C, Zhou H, Halekas J, Yamauchi M, Nilsson H, Liu TZ, Persson M, Curry S, Dong Y, Futaana Y, Chen Y, Zhou M, Suranga R, Hanley KG, Mazelle C, Xu S, Ramstad R, Holmström M, Chen LJ.   +19 more
europepmc   +1 more source

eChem: Accelerated Method Development in Quantum Chemistry with Notebooks

Chemistry–Methods, EarlyView.
The benefits of using Jupyter Notebooks to simplify and accelerate scientific code development are demonstrated using the practical example of the analytical molecular Hessian. The eChem project has been previously presented as an interactive platform for quantum and computational chemistry education [J. Chem. Educ. 100, 1664–1671].
Manuel Hodecker, Patrick Norman, Iulia Emilia Brumboiu   +2 more
wiley   +1 more source

Collective contributions to the atomic Auger photoelectron coincidences on the (100), (110) and (111) facets of copper. [PDF]

Sci Rep
Sinha S, Kühn D, Johansson FOL, Lindblad A, Mårtensson N, Johansson B, Korzhavyi PA, Föhlisch A.   +7 more
europepmc   +1 more source

UV–Vis Spectra of Carbonic Acid: Rationalizing Experimental Redshifts between Monomer and Bulk based on (H2CO3)n Calculations

ChemPhysChem, EarlyView.
In bulk carbonic acid (e.g., in interstellar icy dust grains) cluster formation produces two distinct UV‐Vis spectral features redshifted by ≈2 eV (25 nm) and by ≈5 eV (80 nm) compared to gas phase single molecule carbonic acid 's adiabatic ionization energy. Theory and experiment were used to investigate the origin of these shifts.
Dennis F. Dinu, Bastian Klein, Chaojiang Zhang, Radu A. Talmazan, Thomas Loerting, Hinrich Grothe, Ralf I. Kaiser, Maren Podewitz   +7 more
wiley   +1 more source