Now showing items 2871-2880 of 70719

    • Garcia, R.F.; Daubar, I.J.; Beucler, É.; Posiolova, L.V.; Collins, G.S.; Lognonné, P.; Rolland, L.; Xu, Z.; Wójcicka, N.; Spiga, A.; Fernando, B.; Speth, G.; Martire, L.; Rajšić, Andrea; Miljković, Katarina ; Sansom, Eleanor ; Charalambous, C.; Ceylan, S.; Menina, S.; Margerin, L.; Lapeyre, R.; Neidhart, Tanja; Teanby, N.A.; Schmerr, N.C.; Bonnin, M.; Froment, M.; Clinton, J.F.; Karatekin, O.; Stähler, S.C.; Dahmen, N.L.; Durán, C.; Horleston, A.; Kawamura, T.; Plasman, M.; Zenhäusern, G.; Giardini, D.; Panning, M.; Malin, M.; Banerdt, W.B. (2022)
      Meteoroid impacts shape planetary surfaces by forming new craters and alter atmospheric composition. During atmospheric entry and impact on the ground, meteoroids excite transient acoustic and seismic waves. However, new ...
    • Kawamura, T.; Grott, M.; Garcia, R.; Wieczorek, M.; de Raucourt, S.; Lognonné, P.; Bernauer, F.; Breuer, D.; Clinton, J.; Delage, P.; Drilleau, M.; Ferraioli, L.; Fuji, N.; Horleston, A.; Kletetschka, G.; Knapmeyer, M.; Knapmeyer-Endrun, B.; Padovan, S.; Plesa, A.C.; Rivoldini, A.; Robertsson, J.; Rodriguez, S.; Stähler, S.C.; Stutzmann, E.; Teanby, N.A.; Tosi, N.; Vrettos, C.; Banerdt, B.; Fa, W.; Huang, Q.; Irving, J.; Ishihara, Y.; Miljković, Katarina ; Mittelholz, A.; Nagihara, S.; Neal, C.; Qu, S.; Schmerr, N.; Tsuji, T. (2022)
      Geophysical observations will provide key information about the inner structure of the planets and satellites and understanding the internal structure is a strong constraint on the bulk composition and thermal evolution ...
    • Collins, G.S.; Newland, E.L.; Schwarz, D.; Coleman, M.; McMullan, S.; Daubar, I.J.; Miljković, Katarina ; Neidhart, Tanja ; Sansom, Eleanor (2022)
      The current rate of small impacts on Mars is informed by more than one thousand impact sites formed in the last 20 years, detected in images of the martian surface. More than half of these impacts produced a cluster of ...
    • Daubar, I.J.; Dundas, C.M.; McEwen, A.S.; Gao, A.; Wexler, D.; Piqueux, S.; Collins, G.S.; Miljković, Katarina ; Neidhart, Tanja ; Eschenfelder, J.; Bart, G.D.; Wagstaff, K.L.; Doran, G.; Posiolova, L.; Malin, M.; Speth, G.; Susko, D.; Werynski, A. (2022)
      We present a catalog of new impacts on Mars. These craters formed in the last few decades, constrained with repeat orbital imaging. Crater diameters range from 58 m down to <1 m. For each impact, we report whether it ...
    • Long, T.; Qian, Y.; Norman, M.D.; Miljković, Katarina ; Crow, C.; Head, J.W.; Che, X.; Tartèse, R.; Zellner, N.; Yu, X.; Xie, S.; Whitehouse, M.; Joy, K.H.; Neal, C.R.; Snape, J.F.; Zhou, G.; Liu, S.; Yang, C.; Yang, Z.; Wang, C.; Xiao, L.; Liu, D.; Nemchin, Alexander (2022)
      Impact glasses found in lunar soils provide a possible window into the impact history of the inner solar system. However, their use for precise reconstruction of this history is limited by an incomplete understanding of ...
    • Posiolova, L.V.; Lognonné, P.; Banerdt, W.B.; Clinton, J.; Collins, G.S.; Kawamura, T.; Ceylan, S.; Daubar, I.J.; Fernando, B.; Froment, M.; Giardini, D.; Malin, M.C.; Miljković, Katarina ; Stähler, S.C.; Xu, Z.; Banks, M.E.; Beucler; Cantor, B.A.; Charalambous, C.; Dahmen, N.; Davis, P.; Drilleau, M.; Dundas, C.M.; Durán, C.; Euchner, F.; Garcia, R.F.; Golombek, M.; Horleston, A.; Keegan, C.; Khan, A.; Kim, D.; Larmat, C.; Lorenz, R.; Margerin, L.; Menina, S.; Panning, M.; Pardo, C.; Perrin, C.; Pike, W.T.; Plasman, M.; Rajšić, Andrea; Rolland, L.; Rougier, E.; Speth, G.; Spiga, A.; Stott, A.; Susko, D.; Teanby, N.A.; Valeh, A.; Werynski, A.; Wójcicka, N.; Zenhäusern, G. (2022)
      Two >130-meter-diameter impact craters formed on Mars during the later half of 2021. These are the two largest fresh impact craters discovered by the Mars Reconnaissance Orbiter since operations started 16 years ago. The ...
    • Rajšić, Andrea ; Miljkovic, Katarina ; Wójcicka, N.; Collins, G.S.; Onodera, K.; Kawamura, T.; Lognonné, P.; Wieczorek, M.A.; Daubar, I.J. (2021)
      The third stage of the Saturn IV rocket used in the five Apollo missions made craters on the Moon ∼30 m in diameter. Their initial impact conditions were known, so they can be considered controlled impacts. Here, we used ...
    • Saeed, A.; Najm, H.M.; Hassan, A.; Sabri, M.M.S.; Qaidi, S.; Mashaan, Nuha S ; Ansari, K. (2022)
      Portland cement (PC) is considered the most energy-intensive building material and contributes to around 10% of global warming. It exacerbates global warming and climate change, which have a harmful environmental impact. ...
    • Al-Mosawe, Hasan; Albayati, Amjad; Wang, Yu; Mashaan, Nuha S (2022)
      Rapid worldwide urbanization and drastic population growth have increased the demand for new road construction, which will cause a substantial amount of natural resources such as aggregates to be consumed. The use of ...
    • Rose, Alexandra L; Belus, Jennifer M; Hines, Abigail C; Barrie, Issmatu; Regenauer, Kristen S; Andersen, Lena S; Joska, John A; Ciya, Nonceba; Ndamase, Sibabalwe; Myers, Bronwyn ; Safren, Steven A; Magidson, Jessica F (2022)
      BACKGROUND: Despite a high prevalence of problematic substance use among people living with HIV in South Africa, there remains limited access to substance use services within the HIV care system. To address this gap, our ...