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A Horneffer

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Articles 11
Citations 26
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Recent Articles
1.
Walser J, Horneffer A, Oechsner W, Huber-Lang M, Gerhardt-Szep S, Boeckers A
Ann Anat . 2016 Nov; 210:147-154. PMID: 27870925
Introduction: Peer teaching is a well-established teaching method in medical education. During the 2012/13 winter term, the Institute of Anatomy and Cell Biology in Ulm, Germany, introduced a longitudinal didactics...
2.
Buitink S, Corstanje A, Falcke H, Horandel J, Huege T, Nelles A, et al.
Nature . 2016 Jul; 537(7621):572. PMID: 27437581
No abstract available.
3.
Horneffer A, Fassnacht U, Oechsner W, Huber-Lang M, Boeckers T, Boeckers A
Ann Anat . 2016 Jun; 208:170-178. PMID: 27328407
Introduction: Peer teaching is widely applied in medical education, anatomists having a notably long tradition in cooperating with student tutors in the dissection course. At Ulm University we established an...
4.
Buitink S, Corstanje A, Falcke H, Horandel J, Huege T, Nelles A, et al.
Nature . 2016 Mar; 531(7592):70-3. PMID: 26935696
Cosmic rays are the highest-energy particles found in nature. Measurements of the mass composition of cosmic rays with energies of 10(17)-10(18) electronvolts are essential to understanding whether they have galactic...
5.
Hermsen W, Hessels J, Kuiper L, van Leeuwen J, Mitra D, de Plaa J, et al.
Science . 2013 Jan; 339(6118):436-9. PMID: 23349288
Pulsars emit from low-frequency radio waves up to high-energy gamma-rays, generated anywhere from the stellar surface out to the edge of the magnetosphere. Detecting correlated mode changes across the electromagnetic...
6.
Abreu P, Aglietta M, Ahn E, Albuquerque I, Allard D, Allekotte I, et al.
Phys Rev Lett . 2012 Sep; 109(6):062002. PMID: 23006259
We report a measurement of the proton-air cross section for particle production at the center-of-mass energy per nucleon of 57 TeV. This is derived from the distribution of the depths...
7.
Abraham J, Abreu P, Aglietta M, Ahn E, Allard D, Allekotte I, et al.
Phys Rev Lett . 2010 Apr; 104(9):091101. PMID: 20366976
We describe the measurement of the depth of maximum, X{max}, of the longitudinal development of air showers induced by cosmic rays. Almost 4000 events above 10;{18} eV observed by the...
8.
Abraham J, Abreu P, Aglietta M, Aguirre C, Allard D, Allekotte I, et al.
Phys Rev Lett . 2008 Sep; 101(6):061101. PMID: 18764444
The energy spectrum of cosmic rays above 2.5 x 10;{18} eV, derived from 20,000 events recorded at the Pierre Auger Observatory, is described. The spectral index gamma of the particle...
9.
Abraham J, Abreu P, Aglietta M, Aguirre C, Allard D, Allekotte I, et al.
Phys Rev Lett . 2008 Jun; 100(21):211101. PMID: 18518595
The surface detector array of the Pierre Auger Observatory is sensitive to Earth-skimming tau neutrinos that interact in Earth's crust. Tau leptons from nu(tau) charged-current interactions can emerge and decay...
10.
Abraham J, Abreu P, Aglietta M, Aguirre C, Allard D, Allekotte I, et al.
Science . 2007 Nov; 318(5852):938-43. PMID: 17991855
Using data collected at the Pierre Auger Observatory during the past 3.7 years, we demonstrated a correlation between the arrival directions of cosmic rays with energy above 6 x 10(19)...