Zobrazeno 1 - 10
of 672
pro vyhledávání: '"Dykema P"'
Autor:
Dykema, Ken, Griffin, John
In the context of operator valued W*-free probability theory, we study Haar unitaries, R-diagonal elements and circular elements. Several classes of Haar unitaries are differentiated from each other. The term bipolar decomposition is used for the exp
Externí odkaz:
http://arxiv.org/abs/2306.17133
Results about angles between Haagerup--Schultz projections for DT-operators whose measures have atoms are proved, which in some cases imply that such operators are non-spectral. Several examples are considered.
Externí odkaz:
http://arxiv.org/abs/2305.07987
Autor:
S. Vattioni, S. K. Käslin, J. A. Dykema, L. Beiping, T. Sukhodolov, J. Sedlacek, F. N. Keutsch, T. Peter, G. Chiodo
Publikováno v:
Geophysical Research Letters, Vol 51, Iss 19, Pp n/a-n/a (2024)
Abstract Recent studies have suggested that stratospheric aerosol injection (SAI) of solid particles for climate intervention could reduce stratospheric warming compared to injection of SO2. However, interactions of microphysical processes, such as s
Externí odkaz:
https://doaj.org/article/8576eb8cbc4b402e8217c75639e87148
Autor:
Giselle L. Saulnier Sholler, Genevieve Bergendahl, Elizabeth C. Lewis, Jacqueline Kraveka, William Ferguson, Abhinav B. Nagulapally, Karl Dykema, Valerie I. Brown, Michael S. Isakoff, Joseph Junewick, Deanna Mitchell, Jawhar Rawwas, William Roberts, Don Eslin, Javier Oesterheld, Randal K. Wada, Devang Pastakia, Virginia Harrod, Kevin Ginn, Raya Saab, Kevin Bielamowicz, Jason Glover, Eugenia Chang, Gina K. Hanna, Daniel Enriquez, Tyler Izatt, Rebecca F. Halperin, Abigail Moore, Sara A. Byron, William P. D. Hendricks, Jeffrey M. Trent
Publikováno v:
Genome Medicine, Vol 16, Iss 1, Pp 1-18 (2024)
Abstract Background Children with relapsed central nervous system (CNS tumors), neuroblastoma, sarcomas, and other rare solid tumors face poor outcomes. This prospective clinical trial examined the feasibility of combining genomic and transcriptomic
Externí odkaz:
https://doaj.org/article/aabaaa1d731d43219ab2b7d7fb61c753
Autor:
Y. Li, C. Pedersen, J. Dykema, J.-P. Vernier, S. Vattioni, A. K. Pandit, A. Stenke, E. Asher, T. Thornberry, M. A. Todt, T. P. Bui, J. Dean-Day, F. N. Keutsch
Publikováno v:
Atmospheric Chemistry and Physics, Vol 23, Pp 15351-15364 (2023)
Stratospheric aerosols play important roles in Earth's radiative budget and in heterogeneous chemistry. Volcanic eruptions modulate the stratospheric aerosol layer by injecting particles and particle precursors like sulfur dioxide (SO2) into the stra
Externí odkaz:
https://doaj.org/article/a4ecc641ef044417a74dfc3b61a6a6ca
Given a DT-operator $Z$ whose Brown measure is radially symmetric and has a certain concentration property, it is shown that $Z$ is not spectral in the sense of Dunford. This is accomplished by showing that the angles between certain complementary Ha
Externí odkaz:
http://arxiv.org/abs/2012.00903
A vanishing sum of roots of unity is called minimal if no proper, nonempty sub-sum of it vanishes. This paper classifies all minimal vanishing sums of roots of unity of weight at most 16 by hand and then develops and codes an algorithm to extend the
Externí odkaz:
http://arxiv.org/abs/2008.11268
Autor:
Sandro Vattioni, Beiping Luo, Aryeh Feinberg, Andrea Stenke, Christof Vockenhuber, Rahel Weber, John A. Dykema, Ulrich K. Krieger, Markus Ammann, Frank Keutsch, Thomas Peter, Gabriel Chiodo
Publikováno v:
Geophysical Research Letters, Vol 50, Iss 24, Pp n/a-n/a (2023)
Abstract Compared to stratospheric SO2 injection for climate intervention, alumina particle injection could reduce stratospheric warming and associated adverse impacts. However, heterogeneous chemistry on alumina particles, especially chlorine activa
Externí odkaz:
https://doaj.org/article/9b932200b29f4fd1bcba78238400581b
Autor:
Filippo Dragoni, Abena K. Kwaa, Caroline C. Traut, Rebecca T. Veenhuis, Bezawit A. Woldemeskel, Angelica Camilo-Contreras, Hayley E. Raymond, Arbor G. Dykema, Eileen P. Scully, Amanda M. Rosecrans, Kellie N. Smith, Frederic D. Bushman, Francesco R. Simonetti, Joel N. Blankson
Publikováno v:
The Journal of Clinical Investigation, Vol 133, Iss 21 (2023)
BACKGROUND HIV-1–infected CD4+ T cells contribute to latent reservoir persistence by proliferating while avoiding immune recognition. Integration features of intact proviruses in elite controllers (ECs) and people on long-term therapy suggest that
Externí odkaz:
https://doaj.org/article/0cd68afa11b94c088efb07fe63747793
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