TY - JOUR A1 - Le Friant, A. A1 - Ishizuka, O. A1 - Boudon, G. A1 - Palmer, M. R. A1 - Talling, P. J. A1 - Villemant, B. A1 - Adachi, T. A1 - Aljahdali, M. A1 - Breitkreuz, C. A1 - Brunet, M. A1 - Caron, B. A1 - Coussens, M. A1 - Deplus, C. A1 - Endo, D. A1 - Feuillet, N. A1 - Fraas, A. J. A1 - Fujinawa, A. A1 - Hart, M. B. A1 - Hatfield, R. G. A1 - Hornbach, M. A1 - Jutzeler, M. A1 - Kataoka, K. S. A1 - Komorowski, J. -C. A1 - Lebas, E. A1 - Lafuerza, S. A1 - Maeno, F. A1 - Manga, M. A1 - Martinez-Colon, M. A1 - McCanta, M. A1 - Morgan, S. A1 - Saito, T. A1 - Slagle, A. A1 - Sparks, S. A1 - Stinton, A. A1 - Stroncik, Nicole A1 - Subramanyam, K. S. V. A1 - Tamura, Yui A1 - Trofimovs, J. A1 - Voight, B. A1 - Wall-Palmer, D. A1 - Wang, F. A1 - Watt, S. F. L. T1 - Submarine record of volcanic island construction and collapse in the Lesser Antilles arc: First scientific drilling of submarine volcanic island landslides by IODP Expedition 340 JF - Geochemistry, geophysics, geosystems N2 - IODP Expedition 340 successfully drilled a series of sites offshore Montserrat, Martinique and Dominica in the Lesser Antilles from March to April 2012. These are among the few drill sites gathered around volcanic islands, and the first scientific drilling of large and likely tsunamigenic volcanic island-arc landslide deposits. These cores provide evidence and tests of previous hypotheses for the composition and origin of those deposits. Sites U1394, U1399, and U1400 that penetrated landslide deposits recovered exclusively seafloor sediment, comprising mainly turbidites and hemipelagic deposits, and lacked debris avalanche deposits. This supports the concepts that i/ volcanic debris avalanches tend to stop at the slope break, and ii/ widespread and voluminous failures of preexisting low-gradient seafloor sediment can be triggered by initial emplacement of material from the volcano. Offshore Martinique (U1399 and 1400), the landslide deposits comprised blocks of parallel strata that were tilted or microfaulted, sometimes separated by intervals of homogenized sediment (intense shearing), while Site U1394 offshore Montserrat penetrated a flat-lying block of intact strata. The most likely mechanism for generating these large-scale seafloor sediment failures appears to be propagation of a decollement from proximal areas loaded and incised by a volcanic debris avalanche. These results have implications for the magnitude of tsunami generation. Under some conditions, volcanic island landslide deposits composed of mainly seafloor sediment will tend to form smaller magnitude tsunamis than equivalent volumes of subaerial block-rich mass flows rapidly entering water. Expedition 340 also successfully drilled sites to access the undisturbed record of eruption fallout layers intercalated with marine sediment which provide an outstanding high-resolution data set to analyze eruption and landslides cycles, improve understanding of magmatic evolution as well as offshore sedimentation processes. KW - landslide KW - volcanic island KW - debris avalanche KW - seafloor sediment failure KW - tsunami KW - IODP Y1 - 2015 U6 - https://doi.org/10.1002/2014GC005652 SN - 1525-2027 VL - 16 IS - 2 SP - 420 EP - 442 PB - American Geophysical Union CY - Washington ER - TY - GEN A1 - Sadovnichii, V. A. A1 - Panasyuk, M. I. A1 - Amelyushkin, A. M. A1 - Benghin, V. V. A1 - Garipov, G. K. A1 - Kalegaev, V. V. A1 - Klimov, P. A. A1 - Khrenov, B. A. A1 - Petrov, V. L. A1 - Sharakin, S. A. A1 - Shirokov, A. V. A1 - Svertilov, S. I. A1 - Zotov, M. Y. A1 - Yashin, I. V. A1 - Gorbovskoy, E. S. A1 - Lipunov, V. M. A1 - Park, I. H. A1 - Lee, J. A1 - Jeong, S. A1 - Kim, M. B. A1 - Jeong, H. M. A1 - Shprits, Yuri Y. A1 - Angelopoulos, V. A1 - Russell, C. T. A1 - Runov, A. A1 - Turner, D. A1 - Strangeway, R. J. A1 - Caron, R. A1 - Biktemerova, S. A1 - Grinyuk, A. A1 - Lavrova, M. A1 - Tkachev, L. A1 - Tkachenko, A. A1 - Martinez, O. A1 - Salazar, H. A1 - Ponce, E. T1 - "Lomonosov" satellite-space observatory to study extreme phenomena in space T2 - Postprints der Universität Potsdam : Mathematisch-Naturwissenschaftliche Reihe N2 - The "Lomonosov" space project is lead by Lomonosov Moscow State University in collaboration with the following key partners: Joint Institute for Nuclear Research, Russia, University of California, Los Angeles (USA), University of Pueblo (Mexico), Sungkyunkwan University (Republic of Korea) and with Russian space industry organi-zations to study some of extreme phenomena in space related to astrophysics, astroparticle physics, space physics, and space biology. The primary goals of this experiment are to study: -Ultra-high energy cosmic rays (UHECR) in the energy range of the Greizen-ZatsepinKuzmin (GZK) cutoff; -Ultraviolet (UV) transient luminous events in the upper atmosphere; -Multi-wavelength study of gamma-ray bursts in visible, UV, gamma, and X-rays; -Energetic trapped and precipitated radiation (electrons and protons) at low-Earth orbit (LEO) in connection with global geomagnetic disturbances; -Multicomponent radiation doses along the orbit of spacecraft under different geomagnetic conditions and testing of space segments of optical observations of space-debris and other space objects; -Instrumental vestibular-sensor conflict of zero-gravity phenomena during space flight. This paper is directed towards the general description of both scientific goals of the project and scientific equipment on board the satellite. The following papers of this issue are devoted to detailed descriptions of scientific instruments. T3 - Zweitveröffentlichungen der Universität Potsdam : Mathematisch-Naturwissenschaftliche Reihe - 959 KW - gamma-ray bursts KW - ultra-high energy cosmic rays KW - radiation belts KW - space mission Y1 - 2020 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-428185 SN - 1866-8372 IS - 959 SP - 1705 EP - 1738 ER - TY - JOUR A1 - Sadovnichii, V. A. A1 - Panasyuk, M. I. A1 - Amelyushkin, A. M. A1 - Bogomolov, V. V. A1 - Benghin, V. V. A1 - Garipov, G. K. A1 - Kalegaev, V. V. A1 - Klimov, P. A. A1 - Khrenov, B. A. A1 - Petrov, V. L. A1 - Sharakin, S. A. A1 - Shirokov, A. V. A1 - Svertilov, S. I. A1 - Zotov, M. Y. A1 - Yashin, I. V. A1 - Gorbovskoy, E. S. A1 - Lipunov, V. M. A1 - Park, I. H. A1 - Lee, J. A1 - Jeong, S. A1 - Kim, M. B. A1 - Jeong, H. M. A1 - Shprits, Yuri Y. A1 - Angelopoulos, V. A1 - Russell, C. T. A1 - Runov, A. A1 - Turner, D. A1 - Strangeway, R. J. A1 - Caron, R. A1 - Biktemerova, S. A1 - Grinyuk, A. A1 - Lavrova, M. A1 - Tkachev, L. A1 - Tkachenko, A. A1 - Martinez, O. A1 - Salazar, H. A1 - Ponce, E. T1 - "Lomonosov" Satellite-Space Observatory to Study Extreme Phenomena in Space JF - Space science reviews N2 - The "Lomonosov" space project is lead by Lomonosov Moscow State University in collaboration with the following key partners: Joint Institute for Nuclear Research, Russia, University of California, Los Angeles (USA), University of Pueblo (Mexico), Sungkyunkwan University (Republic of Korea) and with Russian space industry organi-zations to study some of extreme phenomena in space related to astrophysics, astroparticle physics, space physics, and space biology. The primary goals of this experiment are to study: -Ultra-high energy cosmic rays (UHECR) in the energy range of the Greizen-ZatsepinKuzmin (GZK) cutoff; -Ultraviolet (UV) transient luminous events in the upper atmosphere; -Multi-wavelength study of gamma-ray bursts in visible, UV, gamma, and X-rays; -Energetic trapped and precipitated radiation (electrons and protons) at low-Earth orbit (LEO) in connection with global geomagnetic disturbances; -Multicomponent radiation doses along the orbit of spacecraft under different geomagnetic conditions and testing of space segments of optical observations of space-debris and other space objects; -Instrumental vestibular-sensor conflict of zero-gravity phenomena during space flight. This paper is directed towards the general description of both scientific goals of the project and scientific equipment on board the satellite. The following papers of this issue are devoted to detailed descriptions of scientific instruments. KW - Gamma-ray bursts KW - Ultra-high energy cosmic rays KW - Radiation belts KW - Space mission Y1 - 2017 U6 - https://doi.org/10.1007/s11214-017-0425-x SN - 0038-6308 SN - 1572-9672 VL - 212 SP - 1705 EP - 1738 PB - Springer CY - Dordrecht ER - TY - JOUR A1 - De Frenne, Pieter A1 - Blondeel, H. A1 - Brunet, J. A1 - Caron, M. M. A1 - Chabrerie, O. A1 - Cougnon, M. A1 - Cousins, S. A. O. A1 - Decocq, G. A1 - Diekmann, M. A1 - Graae, B. J. A1 - Hanley, M. E. A1 - Heinken, Thilo A1 - Hermy, M. A1 - Kolb, A. A1 - Lenoir, J. A1 - Liira, J. A1 - Orczewska, A. A1 - Shevtsova, A. A1 - Vanneste, T. A1 - Verheyen, K. T1 - Atmospheric nitrogen deposition on petals enhances seed quality of the forest herb Anemone nemorosa JF - Plant biology N2 - Elevated atmospheric input of nitrogen (N) is currently affecting plant biodiversity and ecosystem functioning. The growth and survival of numerous plant species is known to respond strongly to N fertilisation. Yet, few studies have assessed the effects of N deposition on seed quality and reproductive performance, which is an important life-history stage of plants. Here we address this knowledge gap by assessing the effects of atmospheric N deposition on seed quality of the ancient forest herb Anemone nemorosa using two complementary approaches. By taking advantage of the wide spatiotemporal variation in N deposition rates in pan-European temperate and boreal forests over 2years, we detected positive effects of N deposition on the N concentration (percentage N per unit seed mass, increased from 2.8% to 4.1%) and N content (total N mass per seed more than doubled) of A.nemorosa seeds. In a complementary experiment, we applied ammonium nitrate to aboveground plant tissues and the soil surface to determine whether dissolved N sources in precipitation could be incorporated into seeds. Although the addition of N to leaves and the soil surface had no effect, a concentrated N solution applied to petals during anthesis resulted in increased seed mass, seed N concentration and N content. Our results demonstrate that N deposition on the petals enhances bioaccumulation of N in the seeds of A.nemorosa. Enhanced atmospheric inputs of N can thus not only affect growth and population dynamics via root or canopy uptake, but can also influence seed quality and reproduction via intake through the inflorescences. KW - Latitudinal gradient KW - nitrogen deposition KW - nutrient stoichiometry KW - seed provisioning KW - seed quality KW - sexual reproduction KW - wood anemone Y1 - 2018 U6 - https://doi.org/10.1111/plb.12688 SN - 1435-8603 SN - 1438-8677 VL - 20 IS - 3 SP - 619 EP - 626 PB - Wiley CY - Hoboken ER - TY - JOUR A1 - Caron, Maria Mercedes A1 - De Frenne, P. A1 - Chabrerie, Olivier A1 - Cousins, S. A. O. A1 - De Backer, L. A1 - Decocq, G. A1 - Diekmann, M. A1 - Heinken, Thilo A1 - Kolb, A. A1 - Naaf, T. A1 - Plue, J. A1 - Selvi, F. A1 - Strimbeck, G. R. A1 - Wulf, M. A1 - Verheyen, Kris T1 - Impacts of warming and changes in precipitation frequency on the regeneration of two Acer species JF - Flora : morphology, distribution, functional ecology of plants KW - Seed provenance KW - Germination KW - Climate change KW - Interactive effects Y1 - 2015 U6 - https://doi.org/10.1016/j.flora.2015.05.005 SN - 0367-2530 SN - 1618-0585 VL - 214 SP - 24 EP - 33 PB - Elsevier CY - Jena ER - TY - JOUR A1 - Caron, Maria Mercedes A1 - De Frenne, P. A1 - Brunet, J. A1 - Chabrerie, Olivier A1 - Cousins, S. A. O. A1 - De Backer, L. A1 - Diekmann, M. A1 - Graae, B. J. A1 - Heinken, Thilo A1 - Kolb, A. A1 - Naaf, T. A1 - Plue, J. A1 - Selvi, F. A1 - Strimbeck, G. R. A1 - Wulf, Monika A1 - Verheyen, Kris T1 - Latitudinal variation in seeds characteristics of Acer platanoides and A. pseudoplatanus JF - Plant ecology : an international journal N2 - Climate change will likely affect population dynamics of numerous plant species by modifying several aspects of the life cycle. Because plant regeneration from seeds may be particularly vulnerable, here we assess the possible effects of climate change on seed characteristics and present an integrated analysis of seven seed traits (nutrient concentrations, samara mass, seed mass, wing length, seed viability, germination percentage, and seedling biomass) of Acer platanoides and A. pseudoplatanus seeds collected along a wide latitudinal gradient from Italy to Norway. Seed traits were analyzed in relation to the environmental conditions experienced by the mother trees along the latitudinal gradient. We found that seed traits of A. platanoides were more influenced by the climatic conditions than those of A. pseudoplatanus. Additionally, seed viability, germination percentage, and seedling biomass of A. platanoides were strongly related to the seed mass and nutrient concentration. While A. platanoides seeds were more influenced by the environmental conditions (generally negatively affected by rising temperatures), compared to A. pseudoplatanus, A. platanoides still showed higher germination percentage and seedling biomass than A. pseudoplatanus. Thus, further research on subsequent life-history stages of both species is needed. The variation in seed quality observed along the climatic gradient highlights the importance of studying the possible impact of climate change on seed production and species demography. KW - Acer platanoides KW - Acer pseudoplatanus KW - Climate change KW - Seed traits KW - Latitudinal gradient Y1 - 2014 U6 - https://doi.org/10.1007/s11258-014-0343-x SN - 1385-0237 SN - 1573-5052 VL - 215 IS - 8 SP - 911 EP - 925 PB - Springer CY - Dordrecht ER - TY - JOUR A1 - Caron, Maria Mercedes A1 - De Frenne, Pieter A1 - Brunet, J. A1 - Chabrerie, Olivier A1 - Cousins, S. A. O. A1 - De Backer, L. A1 - Decocq, G. A1 - Diekmann, M. A1 - Heinken, Thilo A1 - Kolb, A. A1 - Naaf, T. A1 - Plue, J. A1 - Selvi, Federico A1 - Strimbeck, G. R. A1 - Wulf, Monika A1 - Verheyen, Kris T1 - Interacting effects of warming and drought on regeneration and early growth of Acer pseudoplatanus and A. platanoides JF - Plant biology N2 - Climate change is acting on several aspects of plant life cycles, including the sexual reproductive stage, which is considered amongst the most sensitive life-cycle phases. In temperate forests, it is expected that climate change will lead to a compositional change in community structure due to changes in the dominance of currently more abundant forest tree species. Increasing our understanding of the effects of climate change on currently secondary tree species recruitment is therefore important to better understand and forecast population and community dynamics in forests. Here, we analyse the interactive effects of rising temperatures and soil moisture reduction on germination, seedling survival and early growth of two important secondary European tree species, Acer pseudoplatanus and A.platanoides. Additionally, we analyse the effect of the temperature experienced by the mother tree during seed production by collecting seeds of both species along a 2200-km long latitudinal gradient. For most of the responses, A.platanoides showed higher sensitivity to the treatments applied, and especially to its joint manipulation, which for some variables resulted in additive effects while for others only partial compensation. In both species, germination and survival decreased with rising temperatures and/or soil moisture reduction while early growth decreased with declining soil moisture content. We conclude that although A.platanoides germination and survival were more affected after the applied treatments, its initial higher germination and larger seedlings might allow this species to be relatively more successful than A.pseudoplatanus in the face of climate change. KW - Acer platanoides KW - Acer pseudoplatanus KW - climate change KW - drought KW - reproduction KW - seed KW - temperature Y1 - 2015 U6 - https://doi.org/10.1111/plb.12177 SN - 1435-8603 SN - 1438-8677 VL - 17 IS - 1 SP - 52 EP - 62 PB - Wiley-Blackwell CY - Hoboken ER - TY - JOUR A1 - Shprits, Yuri Y. A1 - Angelopoulos, V. A1 - Russell, C. T. A1 - Strangeway, R. J. A1 - Runov, A. A1 - Turner, D. A1 - Caron, R. A1 - Cruce, P. A1 - Leneman, D. A1 - Michaelis, I. A1 - Petrov, V. A1 - Panasyuk, M. A1 - Yashin, I. A1 - Drozdov, Alexander A1 - Russell, C. L. A1 - Kalegaev, V. A1 - Nazarkov, I. A1 - Clemmons, J. H. T1 - Scientific Objectives of Electron Losses and Fields INvestigation Onboard Lomonosov Satellite JF - Space science reviews N2 - The objective of the Electron Losses and Fields INvestigation on board the Lomonosov satellite ( ELFIN-L) project is to determine the energy spectrum of precipitating energetic electrons and ions and, together with other polar-orbiting and equatorial missions, to better understand the mechanisms responsible for scattering these particles into the atmosphere. This mission will provide detailed measurements of the radiation environment at low altitudes. The 400-500 km sun-synchronous orbit of Lomonosov is ideal for observing electrons and ions precipitating into the atmosphere. This mission provides a unique opportunity to test the instruments. Similar suite of instruments will be flown in the future NSF-and NASA-supported spinning CubeSat ELFIN satellites which will augment current measurements by providing detailed information on pitch-angle distributions of precipitating and trapped particles. KW - Magnetospheric physics KW - Observations KW - Particles precipitating KW - Particles trapped KW - Radiation belts Y1 - 2017 U6 - https://doi.org/10.1007/s11214-017-0455-4 SN - 0038-6308 SN - 1572-9672 VL - 214 IS - 1 PB - Springer CY - Dordrecht ER -