Results 31 to 40 of about 24,442 (290)
Вестник Тамбовского университета. Серия: Гуманитарные науки, 2022 On the basis of a written document from the early 19th century, the boundary line of the dacha of the village Rasskazovo was reconstructed. The purpose of this research is to decipher the Boundary Book of 1811, present its text in electronic form, and ...
A. V. Sayapin, N. B. Moiseyev
doaj +1 more source
Centaurus A as the Source of ultra-high energy cosmic rays? [PDF]
, 2001 We present numerical simulations for energy spectra and angular distributions of nucleons above 10^{19} eV injected by the radio-galaxy Centaurus A at a distance 3.4 Mpc and propagating in extra-galactic magnetic fields in the sub-micro Gauss range.
Isola, C., Lemoine, M., Sigl, G.
core +3 more sources
Cluster Analysis of Extremely High Energy Cosmic Rays in the Northern Sky
, 1999 The arrival directions of extremely high energy cosmic rays (EHECR) above $4\times10^{19}$ eV, observed by four surface array experiments in the northern hemisphere,are examined for coincidences from similar directions in the sky.
A.A Watson +19 more
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The Dipole Anisotropy of Galactic Cosmic Rays [PDF]
, 2018 The arrival directions of Galactic cosmic rays exhibit anisotropies up to the level of one per-mille over various angular scales. Recent observations of TeV-PeV cosmic rays show that the dipole anisotropy has a strong energy dependence with a phase-flip ...
Ahlers, Markus
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The reduction of geomagnetic data for the territory of Latvia to the epoch 2021.5
Geodesy and CartographyThe article describes the sources of geomagnetic data, the reduction of geomagnetic data for the territory of Latvia to the epoch 2021.5, the history of previous magnetic observations in Latvia, the information available in the State Geodetic Network ...
Lubova Sulakova, Janis Kaminskis
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Semiautomatic sun shots with the WIDIF DIflux [PDF]
Geoscientific Instrumentation, Methods and Data Systems, 2017 The determination of magnetic declination angle entails finding two directions: geographic north and magnetic north. This paper deals with the former.
J. L. Rasson, O. Hendrickx, J.-L. Marin
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A Blind Search for Magnetospheric Emissions from Planetary Companions to Nearby Solar-type Stars
, 2009 This paper reports a blind search for magnetospheric emissions from planets around nearby stars. Young stars are likely to have much stronger stellar winds than the Sun, and because planetary magnetospheric emissions are powered by stellar winds ...
Aubier +33 more
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Tau acetylation at K331 has limited impact on tau pathology in vivo
FEBS Letters, EarlyView.We mapped tau post‐translational modifications in humanized MAPT knock‐in mice and in amyloid‐bearing double knock‐in mice. Acetylation within the repeat domain, particularly around K331, showed modest increases under amyloid pathology. To test functional relevance, we generated MAPTK331Q knock‐in mice.
Shoko Hashimoto +3 more
wiley +1 more source
Molecular Oncology, EarlyView.Glioma cells mainly express the endothelin receptor EDNRB, while EDNRA is restricted to a perivascular tumor subpopulation. Endothelin signaling reduces glioma cell proliferation while promoting migration and a proneural‐to‐mesenchymal transition associated with poor prognosis. This pathway activates Ca2+, K+, ERK, and STAT3 signalings and is regulated
Donovan Pineau +36 more
wiley +1 more source
Interpretation of neutrino flux limits from neutrino telescopes on the Hillas plot
, 2011 We discuss the interplay between spectral shape and detector response beyond a simple E^-2 neutrino flux at neutrino telescopes, at the example of time-integrated point source searches using IceCube-40 data.
J. Ahrens +4 more
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