Zobrazeno 1 - 10
of 616
pro vyhledávání: '"P. Meerts"'
Publikováno v:
Proc. R. Soc. A 480, 20230861 (2024)
The one-century-old Stern-Gerlach setup is paradigmatic for a quantum measurement. We visualize the electron trajectories following the Bohmian zig-zag dynamics. This dynamics was developed in order to deal with the fundamentally massless nature of p
Externí odkaz:
http://arxiv.org/abs/2311.13406
Publikováno v:
Classical and Quantum Gravity, Volume 41, Number 9 (2024)
We revisit and improve the analytic study arXiv:1804.03462 of spherically symmetric but dynamical black holes in Einstein's gravity coupled to a real scalar field. We introduce a series expansion in a small parameter $\epsilon$ that implements slow t
Externí odkaz:
http://arxiv.org/abs/2310.08127
Autor:
Pierre J. Meerts, Alan J. Paton
Publikováno v:
PhytoKeys, Vol 246, Iss , Pp 71-178 (2024)
The genus Coleus is revised for DR. Congo, Rwanda, Burundi, based on herbarium taxonomy. Ninety-five taxa are reported (89 species, 1 subspecies, 5 varieties). Fifteen new species and one new variety are described (Coleus duvigneaudii, C. esculentus
Externí odkaz:
https://doaj.org/article/cfeb11e7a6c84194939d07fb81040e9a
Autor:
Avi Kenny, Janine van Duijn, One Dintwe, Jack Heptinstall, Randy Burnham, Sheetal Sawant, Lu Zhang, Dieter Mielke, Sharon Khuzwayo, Faatima Laher Omar, Sherry Stanfield-Oakley, Taylor Keyes, Brooke Dunn, Derrick Goodman, Youyi Fong, David Benkeser, Rodger Zou, John Hural, Ollivier Hyrien, Michal Juraska, Alex Luedtke, Lars van der Laan, Elena E. Giorgi, Craig Magaret, Lindsay N. Carpp, Laura Pattacini, Tom van de Kerkhof, Bette Korber, Wouter Willems, Leigh H. Fisher, Hanneke Schuitemaker, Edith Swann, James G. Kublin, Maria G. Pau, Susan Buchbinder, Frank Tomaka, Steven Nijs, Ludo Lavreys, Huub C. Gelderblom, Lawrence Corey, Kathryn Mngadi, Glenda E. Gray, Erica Borducchi, Jenny Hendriks, Kelly E. Seaton, Susan Zolla-Pazner, Dan H. Barouch, Guido Ferrari, Stephen C. De Rosa, M Juliana McElrath, Erica Andersen-Nissen, Daniel J. Stieh, Georgia D. Tomaras, Peter B. Gilbert, Jon Allagappen, Jessica Andriesen, Alison Ayres, Saman Baral, Linda-Gail Bekker, Asiphe Besethi, Caroline Borremans, Esmee Braams, Caroline Brackett, William Brumskine, Roma Chilengi, Rachel Choi, Thozama Dubula, Jaiden Seongmi Dumas, Radhika Etikala, Zelda Euler, Sarah Everett, Nigel Garrett, Huub Gelderblom, Katherine Gill, Kevin Gillespie, Dimitri Goedhart, Erik Goosmann, Shannon Grant, Ellie Hands, Barton Haynes, Bronwill Herringer, Zaheer Hoosain, Mina Hosseinipour, Portia Hunidzarira, Julia Hutter, Mubiana Inambao, Craig Innes, William Kilembe, Philippus Kotze, Sheena Kotze, Fatima Laher, Imre Laszlo, Erica Lazarus, Hua-Xin Liao, Yong Lin, Helen Lu, Judith Lucas, Mookho Malahleha, Tara McNair, Peter Meerts, Zinhle Mgaga, Mahlodi Montlha, Boitumelo Mosito, Andrew Moultrie, Sarah Mudrak, Valérie Oriol-Mathieu, Marcella Sarzotti-Kelsoe, Matson Tso Mathebula, Mitch Matoga, Rachael McClennen, Pamela Mda, Vimla Naicker, Logashvari Naidoo, Cindy-Ann Okkers, Saleha Omarjee, Hella Pasmans, Tricia Philip, Abraham Pinter, Annah Pitsi, Ornelia Ramos, April Randhawa, Sanne Roels, Shamiska Rohith, Lucy Rutten, Jerald Sadoff, Gabriela Salinas, Yvonne Salzgeber, Lorenz Scheppler, Katharine Schwedhelm, Nicolette Schuller, Angelina Sharak, Carrie Sopher, Terence Tafatatha, Simbarashe G. Takuva, Chan Tang, An Vandebosch, Edna Viegas, Valentin Voillet, Frank Wegmann, Mo Weijtens, Stephany Wilcox, Anthony Williams, Chenchen Yu, Pei-Chun Yu, Olive Yuan, Xuehan Zhang
Publikováno v:
EBioMedicine, Vol 108, Iss , Pp 105320- (2024)
Summary: Background: The HVTN 705 Imbokodo trial of 2636 people without HIV and assigned female sex at birth, conducted in southern Africa, evaluated a heterologous HIV-1 vaccine regimen: mosaic adenovirus 26-based vaccine (Ad26.Mos4.HIV) at Months 0
Externí odkaz:
https://doaj.org/article/f41b2bdf77344ddab5c165f46025f8a4
Publikováno v:
J. Phys. A: Math. Theor. 55 414004 (2022)
Starting from a frequency diffusion process for a tagged photon which simulates relaxation to the Planck law, we introduce a resetting where photons lower their frequency at random times. We consider two versions, one where the resetting to low frequ
Externí odkaz:
http://arxiv.org/abs/2203.11713
Publikováno v:
J Stat Phys 189, 4 (2022)
We introduce a stochastic multi-photon dynamics on reciprocal space. Assuming isotropy, we derive the diffusion limit for a tagged photon to be a nonlinear Markov process on frequency. The nonlinearity stems from the stimulated emission. In the case
Externí odkaz:
http://arxiv.org/abs/2202.08660
Publikováno v:
Physica A 598, 127323 (2022)
Run-and-tumble particles, frequently considered today for modeling bacterial locomotion, naturally appear outside a biological context as well, e.g. for producing waves in the telegraph process. Here, we use a wave function to drive their propulsion
Externí odkaz:
http://arxiv.org/abs/2106.09568
Publikováno v:
Astroparticle Physics 133 (2021) 102644
The relaxation of a photon bath to thermal equilibrium via Compton scattering with electrons is described in the Kompaneets equation (1956). The equation is mostly known from studies of astrophysical plasmas, for its convergence to the Planck distrib
Externí odkaz:
http://arxiv.org/abs/2103.06654
Publikováno v:
Sensors, Vol 24, Iss 13, p 4361 (2024)
The paper “Using Absorption Models for Insulin and Carbohydrates and Deep Leaning to Improve Glucose Level Predictions” (Sensors 2021, 21, 5273) proposes a novel approach to predicting blood glucose levels for people with type 1 diabetes mellitus
Externí odkaz:
https://doaj.org/article/e10068dea8114719be67f9fab030ede8
Publikováno v:
Class. Quantum Grav. 38, 175003 (2021)
We consider non-relativistic point-particles coupled to Einstein gravity and their canonical quantization. From the resulting Wheeler-DeWitt wave equation we determine a quantum version of geometrodynamics, where the coupled evolution of particle pos
Externí odkaz:
http://arxiv.org/abs/2012.09781