The Alpha Magnetic Spectrometer (AMS) on the international space station: Part II—Results from the first seven years

M Aguilar, LA Cavasonza, G Ambrosi, L Arruda, N Attig… - Physics reports, 2021 - Elsevier
Abstract The Alpha Magnetic Spectrometer (AMS) is a precision particle physics detector on
the International Space Station (ISS) conducting a unique, long-duration mission of …

The advanced composition explorer

EC Stone, AM Frandsen, RA Mewaldt… - Space Science …, 1998 - Springer
Abstract The Advanced Composition Explorer was launched August 25, 1997 carrying six
high-resolution spectrometers that measure the elemental, isotopic, and ionic charge-state …

De novo design of protein homo-oligomers with modular hydrogen-bond network–mediated specificity

SE Boyken, Z Chen, B Groves, RA Langan… - Science, 2016 - science.org
In nature, structural specificity in DNA and proteins is encoded differently: In DNA, specificity
arises from modular hydrogen bonds in the core of the double helix, whereas in proteins …

Shock geometry, seed populations, and the origin of variable elemental composition at high energies in large gradual solar particle events

AJ Tylka, CMS Cohen, WF Dietrich… - The Astrophysical …, 2005 - iopscience.iop.org
Above a few tens of MeV per nucleon, large, gradual solar energetic particle (SEP) events
are highly variable in their spectral characteristics and elemental composition. The origin of …

Solution of heliospheric propagation: Unveiling the local interstellar spectra of cosmic-ray species

MJ Boschini, S Della Torre, M Gervasi… - The Astrophysical …, 2017 - iopscience.iop.org
Local interstellar spectra (LIS) for protons, helium, and antiprotons are built using the most
recent experimental results combined with state-of-the-art models for propagation in the …

Observation of the 60Fe nucleosynthesis-clock isotope in galactic cosmic rays

WR Binns, MH Israel, ER Christian, AC Cummings… - Science, 2016 - science.org
Iron-60 (60Fe) is a radioactive isotope in cosmic rays that serves as a clock to infer an upper
limit on the time between nucleosynthesis and acceleration. We have used the ACE-CRIS …

Measurement of the secondary radionuclides 10Be, 26Al, 36Cl, 54Mn, and 14C and implications for the galactic cosmic-ray age

NE Yanasak, ME Wiedenbeck… - The Astrophysical …, 2001 - iopscience.iop.org
We report on abundance measurements of 10 Be, 26 Al, 36 Cl, and 54 Mn in the Galactic
cosmic rays (GCRs) using the Cosmic-Ray Isotope Spectrometer (CRIS) instrument aboard …

The solar isotope spectrometer for the advanced composition explorer

EC Stone, CMS Cohen, WR Cook… - The Advanced …, 1998 - Springer
Abstract The Solar Isotope Spectrometer (SIS), one of nine instruments on the Advanced
Composition Explorer (ACE), is designed to provide high-resolution measurements of the …

Record-setting cosmic-ray intensities in 2009 and 2010

RA Mewaldt, AJ Davis, KA Lave… - The Astrophysical …, 2010 - iopscience.iop.org
We report measurements of record-setting intensities of cosmic-ray nuclei from C to Fe,
made with the Cosmic Ray Isotope Spectrometer carried on the Advanced Composition …

The ultra-low-energy isotope spectrometer (ULEIS) for the ACE spacecraft

GM Mason, RE Gold, SM Krimigis, JE Mazur… - The Advanced …, 1998 - Springer
Abstract The Ultra Low Energy Isotope Spectrometer (ULEIS) on the ACE spacecraft is an
ultra high resolution mass spectrometer designed to measure particle composition and …