Skip to content

Home Search Authors Pakistan News Saved

SciRah

SciRah does not host or store research papers. Results come live from free, official scholarly APIs, and every paper links back to its original source.

Data sources

OpenAlex
Semantic Scholar
Crossref
CORE
arXiv
PubMed

Privacy policy Terms of service

R. Facius · SciRah

Researcher profile · Semantic Scholar

R. Facius

Share profile

R. Facius — researcher profile on SciRah

h-index: 23
Works: 93
Citations: 2,029

Most-cited papers

Life Sciences
H. Bücker, G. Horneck, R. Facius, G. Reitz +21 more
1984Science345 citations
Semantic Scholar
Astronaut's Organ Doses Inferred from Measurements in a Human Phantom Outside the International Space Station
G. Reitz, T. Berger, P. Bilski, R. Facius +34 more
2009Radiation Research133 citations Open access
Semantic Scholar
Chromosomal aberrations in blood lymphocytes of astronauts after long-term space flights.
G. Obe, I. Johannes, Christian Johannes, K. Hallman +2 more
1997International Journal of Radiation Biology116 citations
Semantic Scholar
Role of pigmentation in protecting Bacillus sp. endospores against environmental UV radiation.
R. Moeller, G. Horneck, R. Facius, E. Stackebrandt
2005FEMS Microbiology Ecology111 citations
Semantic Scholar
Systematic Study of Parameters Influencing the Action of Rose Bengal with Visible Light on Bacterial Cells: Comparison Between the Biological Effect and Singlet‐Oxygen Production
M. Schäfer, C. Schmitz, R. Facius, G. Horneck +3 more
2000Photochemistry and Photobiology99 citations
Semantic Scholar
Systematic Study of Parameters Influencing the Action of Rose Bengal with Visible Light on Bacterial Cells: Comparison Between the Biological Effect and Singlet-Oxygen Production
M. Schäfer, C. Schmitz, R. Facius, G. Horneck +3 more
200098 citations
Semantic Scholar
HUMEX, a study on the survivability and adaptation of humans to long-duration exploratory missions, part I: lunar missions.
G. Horneck, R. Facius, M. Reichert, P. Rettberg +12 more
2003Advances in Space Research93 citations
Semantic Scholar
Validation of a Nylon-Flocked-Swab Protocol for Efficient Recovery of Bacterial Spores from Smooth and Rough Surfaces
A. Probst, R. Facius, R. Wirth, C. Moissl-Eichinger
2010Applied and Environmental Microbiology78 citations Open access
Semantic Scholar
Biological dosimetry of solar radiation for different simulated ozone column thicknesses.
G. Horneck, P. Rettberg, Elke Rabbow, W. Strauch +5 more
1996Journal of Photochemistry and Photobiology. B: Biology78 citations
Semantic Scholar
Life under Conditions of Ionizing Radiation
C. Baumstark‐Khan, R. Facius
200275 citations
Semantic Scholar
HUMEX, a study on the survivability and adaptation of humans to long-duration exploratory missions, part II: Missions to Mars
G. Horneck, R. Facius, M. Reichert, P. Rettberg +12 more
200667 citations
Semantic Scholar
Operational radiation protection for astronauts and cosmonauts and correlated activities of ESA Medical Operations
U. Straube, T. Berger, G. Reitz, R. Facius +4 more
201054 citations
Semantic Scholar
Exposure of Arctic Field Scientists to Ultraviolet Radiation Evaluated Using Personal Dosimeters
C. Cockell, K. Scherer, G. Horneck, P. Rettberg +4 more
2001Photochemistry and Photobiology45 citations
Semantic Scholar
Recovery of Bacillus Spore Contaminants from Rough Surfaces: a Challenge to Space Mission Cleanliness Control
A. Probst, R. Facius, R. Wirth, M. Wolf +1 more
2011Applied and Environmental Microbiology38 citations Open access
Semantic Scholar
Radiation protection in space.
G. Reitz, R. Facius, H. Sandler
1995Acta Astronautica35 citations
Semantic Scholar
Radiobiological results from the Bacillus subtilis Biostack experiments within the Apollo and the ASTP space flights.
R. Facius, H. Bücker, D. Hildebrand, G. Horneck +4 more
1978Life sciences and space research34 citations
Semantic Scholar
Critical issues in connection with human missions to Mars: protection of and from the Martian environment.
G. Horneck, R. Facius, G. Reitz, P. Rettberg +2 more
2003Advances in Space Research32 citations
Semantic Scholar
Influence of cosmic radiation and/or microgravity on development of Carausius morosus.
G. Reitz, H. Bücker, R. Facius, G. Horneck +10 more
1989Advances in Space Research30 citations
Semantic Scholar
HUMEX Study on the Survivability and Adaption of Humans to Long-Duration Exploratory Missions
G. Horneck, R. Facius, P. Rettberg, G. Reitz +5 more
200328 citations
Semantic Scholar
Simulation of Planetary UV Radiation Climate on the Example of The Early Earth
P. Rettberg, G. Horneck, W. Strauch, R. Facius +1 more
199825 citations
Semantic Scholar
Inactivation probability of heavy ion-irradiated Bacillus subtilis spores as a function of the radial distance to the paricle's trajectory
R. Facius, M. Schäfer, K. Baltschukat, H. Bücker
198325 citations
Semantic Scholar
Microbial studies in the Biostack experiment of the Apollo 16 mission: germination and outgrowth of single Bacillus subtilis spores hit by cosmic HZE particles.
G. Horneck, R. Facius, W. Enge, R. Beaujean +1 more
1974Life sciences and space research25 citations
Semantic Scholar
Manned missions to Mars and chromosome damage.
G. Obe, R. Facius, G. Reitz, I. Johannes +1 more
1999International Journal of Radiation Biology24 citations
Semantic Scholar
Mutation induction in spores ofBacillus subtilis by accelerated very heavy ions
K. Baltschukat, G. Horneck, H. Bücker, R. Facius +1 more
1986Radiation and Environmental Biophysics23 citations
Semantic Scholar
Dosimetric and biological results from the Bacillus subtilis Biostack experiment with the Apollo-Soyuz Test Project.
R. Facius, H. Bucker, G. Horneck, G. Reitz +1 more
1979Life sciences and space research23 citations
Semantic Scholar
The Biostack experiment on Apollo 16.
H. Bucker, G. Horneck, O. C. Allkofer, K.-P. Bartholomä +21 more
1973Life sciences and space research22 citations
Semantic Scholar
Results of space experiments
G. Reitz, G. Horneck, R. Facius, M. Schäfer
1995Radiation and Environmental Biophysics21 citations
Semantic Scholar
Cell inactivation, repair and mutation induction in bacteria after heavy ion exposure: results from experiments at accelerators and in space.
G. Horneck, M. Schäfer, K. Baltschukat, U. Weisbrod +3 more
1989Advances in Space Research21 citations
Semantic Scholar
Critical issues in connection with human planetary missions: protection of and from the environment.
G. Horneck, R. Facius, G. Reitz, P. Rettberg +2 more
2001Acta Astronautica19 citations
Semantic Scholar
High precision localization methods for HZE-particles
M. Schäfer, H. Bücker, R. Facius, D. Hildebrand
197718 citations
Semantic Scholar
Space weather impacts on space radiation protection
G. Reitz, R. Facius
200715 citations
Semantic Scholar
Results of the Bacillus subtilis unit of the Biostack II experiment: physical characteristics and biological effects of individual cosmic HZE particles.
H. Bücker, R. Facius, D. Hildebrand, G. Horneck
1975Life sciences and space research15 citations
Semantic Scholar
Investigation of radiation doses in open space using TLD detectors.
G. Reitz, R. Facius, Paweł Bilski, P. Olko
2002Radiation Protection Dosimetry12 citations
Semantic Scholar
Reliability of trajectory identification for cosmic heavy ions and cytogenetic effects of their passage through plant seeds.
R. Facius, G. Reitz, H. Bücker, L. V. Nevzgodina +5 more
1990International Journal of Radiation Applications and Instrumentation. Part D: Nuclear Tracks and Radiation Measurements12 citations
Semantic Scholar
Unique radiobiological aspects of high-LET radiation.
R. Facius, M. Schafer, H. Bucker
1984Advances in Space Research12 citations
Semantic Scholar
Quantification of Biological Effectiveness of UV Radiation
G. Horneck, P. Rettberg, R. Facius, K. Scherer
20069 citations
Semantic Scholar
The role of HZE particles in space flight: results from spaceflight and ground-based experiments.
H. Bucker, R. Facius
1981Acta Astronautica8 citations
Semantic Scholar
Inactivation of individual Bacillus subtilis spores in dependence on their distance to single cosmic heavy ions.
R. Facius, G. Reitz, M. Schäfer
1994Advances in Space Research7 citations
Semantic Scholar
Dosimetric results of Cosmos 2044
G. Reitz, H. Bücker, R. Facius, M. Schäfer +1 more
19927 citations
Semantic Scholar
Radiation protection problems for the space station and approaches to their mitigation.
H. Bucker, R. Facius
1986Advances in Space Research7 citations
Semantic Scholar
Effects of simulated space vacuum on bacterial cells.
H. Bucker, G. Horneck, R. Facius, M. Schwager +3 more
1972Life sciences and space research7 citations
Semantic Scholar
Human exposure to ultraviolet radiation at the Antipodes – a comparison between an Antarctic (67°S) and Arctic (75°N) location
C. Cockell, G. Horneck, P. Rettberg, J. Arendt +3 more
2002Polar Biology6 citations
Semantic Scholar
Dosimetry results of COSMOS 1887.
G. Reitz, H. Bücker, R. Facius, R. Beaujean +1 more
1990International Journal of Radiation Applications and Instrumentation. Part D: Nuclear Tracks and Radiation Measurements6 citations
Semantic Scholar
Interplanetary Space Weather and Its Planetary Connection
J. Grießmeier, M. Panasyuk, N. Romanova, N. Crosby +4 more
20085 citations Open access
Semantic Scholar
Inactivation of individual Bacillus subtilis spores in dependence on their distance to single accelerated heavy ions.
M. Schafer, R. Facius, G. Reitz
1994Advances in Space Research5 citations
Semantic Scholar
Particle trajectories in seeds of Lactuca sativa and chromosome aberrations after exposure to cosmic heavy ions on Cosmos Biosatellites 8 and 9.
R. Facius, K. Scherer, G. Reitz, H. Bücker +2 more
1994Advances in Space Research5 citations
Semantic Scholar
RESPONSE OF BACILLUS SUBTILIS SPORES TO HEAVY ION IRRADIATION USING CELLULOSE NITRATE DETECTORS
M. Schäfer, R. Facius, H. Bücker
19805 citations
Semantic Scholar
Recent radiobiological findings from spaceflight and ground-based studies--an overview.
H. Bucker, R. Facius
1980Life sciences and space research5 citations
Semantic Scholar
No evidence for the causation by cosmic radiation of nuclear cataracts in pilots.
R. Facius
2006A M A Archives of Ophthalmology4 citations
Semantic Scholar
Biological UV Dosimetry as Tool for Assessing the Risks from an Increased Environmental UV-B Radiation
G. Horneck, P. Rettberg, R. Facius
19994 citations
Semantic Scholar

Frequent co-authors

Invite them to SciRah by sharing their profile.

H. Bücker×13
Invite
H. Bücker — researcher profile on SciRah
M. Schäfer×13
Invite
M. Schäfer — researcher profile on SciRah
G. Horneck×12
Invite
G. Horneck — researcher profile on SciRah
P. Rettberg×11
Invite
P. Rettberg — researcher profile on SciRah

×10

Invite

G. Horneck — researcher profile on SciRah

Invite

G. Reitz — researcher profile on SciRah

Invite

R. Beaujean — researcher profile on SciRah

Invite

H. Bucker — researcher profile on SciRah

C. Baumstark‐Khan×6

Invite

C. Baumstark‐Khan — researcher profile on SciRah

Invite

G. Reitz — researcher profile on SciRah

Invite

W. Enge — researcher profile on SciRah

Invite

G. Reitz — researcher profile on SciRah