Zobrazeno 1 - 10
of 1 355
pro vyhledávání: '"W. Wolff"'
Autor:
L. O. A. Azevedo, R. J. S. Costa, W. Wolff, A. N. Oliveira, R. L. Sacramento, D. M. Silveira, C. L. Cesar
Publikováno v:
Communications Physics, Vol 6, Iss 1, Pp 1-10 (2023)
Abstract Cold cations, electrons and anions are ubiquitous in space, participate in star formation chemistry and are relevant to studies on the origin of molecular biology homochirality. We report on a system to generate and trap these species in the
Externí odkaz:
https://doaj.org/article/f6d2dc869f554a999a213d705dda1af3
Publikováno v:
Atmospheric Measurement Techniques, Vol 15, Pp 485-502 (2022)
During the last decade, rainfall monitoring using signal-level data from commercial microwave links (CMLs) in cellular communication networks has been proposed as a complementary way to estimate rainfall for large areas. Path-averaged rainfall is ret
Externí odkaz:
https://doaj.org/article/947fe391a4254b0ea81c012e668f39e7
Publikováno v:
Climate of the Past, Vol 20, Pp 2031-2043 (2024)
To extract climatically relevant chemical signals from the deepest, oldest Antarctic ice, we must first investigate the degree to which chemical ions diffuse within solid ice. Volcanic sulfate peaks are an ideal target for such an investigation becau
Externí odkaz:
https://doaj.org/article/987d379941cd4c43bfe67c234d5ceccb
Publikováno v:
Climate of the Past, Vol 18, Pp 1983-1996 (2022)
Interglacials and glacials represent low and high ice volume end-members of ice age cycles. While progress has been made in our understanding of how and when transitions between these states occur, their relative intensity has been lacking an explana
Externí odkaz:
https://doaj.org/article/11d4616d65874931bc1d0f94f21615cf
Autor:
H. M. Hoffmann, M. M. Grieman, A. C. F. King, J. A. Epifanio, K. Martin, D. Vladimirova, H. V. Pryer, E. Doyle, A. Schmidt, J. D. Humby, I. F. Rowell, C. Nehrbass-Ahles, E. R. Thomas, R. Mulvaney, E. W. Wolff
Publikováno v:
Climate of the Past, Vol 18, Pp 1831-1847 (2022)
A new ice core was drilled in West Antarctica on Skytrain Ice Rise in field season 2018/2019. This 651 m ice core is one of the main targets of the WACSWAIN (WArm Climate Stability of the West Antarctic ice sheet in the last INterglacial) project. A
Externí odkaz:
https://doaj.org/article/67952d618c2349f88d9f67f984971155
Autor:
M. M. Frey, S. J. Norris, I. M. Brooks, P. S. Anderson, K. Nishimura, X. Yang, A. E. Jones, M. G. Nerentorp Mastromonaco, D. H. Jones, E. W. Wolff
Publikováno v:
Atmospheric Chemistry and Physics, Vol 20, Pp 2549-2578 (2020)
Two consecutive cruises in the Weddell Sea, Antarctica, in winter 2013 provided the first direct observations of sea salt aerosol (SSA) production from blowing snow above sea ice, thereby validating a model hypothesis to account for winter time SSA m
Externí odkaz:
https://doaj.org/article/506654c4150a4d1080613f2faaa20371
Publikováno v:
Journal of Biotechnology. 367:31-41
Autor:
X. Yang, M. M. Frey, R. H. Rhodes, S. J. Norris, I. M. Brooks, P. S. Anderson, K. Nishimura, A. E. Jones, E. W. Wolff
Publikováno v:
Atmospheric Chemistry and Physics, Vol 19, Pp 8407-8424 (2019)
Blowing snow over sea ice has been proposed as a significant source of sea salt aerosol (SSA) (Yang et al., 2008). In this study, using snow salinity data and blowing snow and aerosol particle measurements collected in the Weddell Sea sea ice zone (S
Externí odkaz:
https://doaj.org/article/b862e21300cc4cb0804cf878c72b7260
Publikováno v:
Journal of Surgical Research. 283:1100-1105
Autor:
Simpson, Daniel H. Lysak, Marco Grisi, Kathryn Marable, Gaurasundar M. Conley, Carl A. Michal, Vincent Moxley-Paquette, William W. Wolff, Katelyn Downey, Flavio V. C. Kock, Peter M. Costa, Kiera Ronda, Tiago B. Moraes, Katrina Steiner, Luiz A. Colnago, Andre J.
Publikováno v:
Molecules; Volume 28; Issue 13; Pages: 5080
With sensitivity being the Achilles’ heel of nuclear magnetic resonance (NMR), the superior mass sensitivity offered by micro-coils can be an excellent choice for tiny, mass limited samples such as eggs and small organisms. Recently, complementary