Results 211 to 220 of about 232,000 (280)

Microphase iron particle growth promoted by solar wind implantation in lunar soils. [PDF]

PNAS Nexus
Lu X, Chen J, Cao H, Fu X, Zeng X, Qiao L, Liu C, Zhang G, Zhang P, Ling Z.   +9 more
europepmc   +1 more source

New Arabic Records From Cairo on Supernovae 1181 and 1006

Astronomische Nachrichten, EarlyView.
ABSTRACT The remnant of the historical supernova SN 1181 is under discussion: While the previously suggested G130.7+3.1 (3C58) appears too old (3000–5000 year), the unusual star IRAS00500+6713 with a surrounding nebula (Pa‐30) has an expansion age not inconsistent with a SN Iax explosion in ad 1181 under the assumption that neither acceleration nor ...
J. G. Fischer, H. Halm, R. Neuhäuser, D. L. Neuhäuser   +3 more
wiley   +1 more source

Optical Activity Modulation in Chiral Metasurfaces via Structured Light. [PDF]

Nano Lett
Lalaguna PL, Hashiyada S, Gadegaard N, Götte JB, Barnett SM, Forbes KA, Tanaka YY, Kadodwala M.   +7 more
europepmc   +1 more source

JWST Imaging of the Closest Globular Clusters—VI. The Lowest‐Mass Objects in M 4 and the Galactic Bulge

Astronomische Nachrichten, EarlyView.
ABSTRACT We present James Webb Space Telescope observations of M 4—the closest globular cluster—that probe the lower Main Sequence down to the hydrogen‐burning limit. The unveiled stellar sequence reaches much fainter luminosities than previously possible, revealing a few extremely red objects that are consistent with brown dwarfs as cool as Teff∼1000K$
L. R. Bedin, R. Gerasimov, A. Calamida, M. Libralato, M. Scalco, D. Nardiello, M. Griggio, D. Apai, J. Anderson, A. Bellini, A. Burgasser   +10 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

Quantification of Palmar and Digital Epidermal Thickness and Sweat Duct Density

Clinical Anatomy, EarlyView.
ABSTRACT Palmar digital skin, with its high density of epidermal sweat glands and unique stratum corneum, derives its autonomic innervation from peripheral nerves. Understanding the changes to these structures could serve as objective proxy markers following peripheral nerve injury and interventions to promote regeneration.
Elizabeth Jones, Hanaa N. Mughal, Roxana Moscalu, Malachy Columb, Christopher Duff, Mark Dickinson, Adam J. Reid, Ralph N. A. Murphy   +7 more
wiley   +1 more source

Comparison of optical performances of intraocular lenses with different depth of field. [PDF]

J Optom
Tommasi F, Giorgetti A, Monnetti C, Fini L, Romualdi G, Mencucci R, Gurioli M, Cavalieri S.   +7 more
europepmc   +1 more source

Pyrrole‐Imine Macrocycle: Self‐Organizing Cross‐Reactive Anion Receptor and Sensor

Chemistry – A European Journal, EarlyView.
An imine macrocycle comprising pyrroles as hydrogen‐bond donors and an environmentally sensitive fluorophore displays a wide cross‐reactive binding, which, in combination with an analyte‐specific fluorescence response allows differentiation between ten analytes and their concentrations.
Austin R. Sartori, Sandra M. George, Aco Radujević, Radek Pohl, Anjusha Prakash, Debmalya Ray, Vyacheslav S. Bryantsev, Mikhail Zamkov, Pavel Anzenbacher Jr.   +8 more
wiley   +1 more source

Single electron interference and capacitive edge mode coupling generates ϕ₀/2 flux periodicity in Fabry-Pérot interferometers. [PDF]

Nat Commun
Liang S, Nakamura J, Gardner GC, Manfra MJ.   +3 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