Zobrazeno 1 - 10
of 2 741
pro vyhledávání: '"Benfield P"'
Adversarial machine learning concerns situations in which learners face attacks from active adversaries. Such scenarios arise in applications such as spam email filtering, malware detection and fake-image generation, where security methods must be ac
Externí odkaz:
http://arxiv.org/abs/2410.20284
Autor:
Benfield, Brennan, Lippard, Oliver
The Fibonacci sequence is periodic modulo every positive integer $m>1$, and perhaps more surprisingly, each period has exactly 1, 2, or 4 zeros that are evenly spaced, which also holds true for more general $K$-Fibonacci sequences. This paper proves
Externí odkaz:
http://arxiv.org/abs/2407.20048
Autor:
Benfield, Brennan, Lippard, Oliver
Exactly which positive integers cannot be expressed as the sum of $j$ positive $k$-th powers? This paper utilizes theoretical and computational techniques to answer this question for $k\leq9$. Results from Waring's problem are used throughout to cata
Externí odkaz:
http://arxiv.org/abs/2404.08193
Autor:
Benfield, Brennan, Lippard, Oliver
A $K$-Fibonacci sequence is a binary recurrence sequence where $F_0=0$, $F_1=1$, and $F_n=K\cdot F_{n-1}+F_{n-2}$. These sequences are known to be periodic modulo every positive integer greater than $1$. If the length of one shortest period of a $K$-
Externí odkaz:
http://arxiv.org/abs/2404.08194
Generalized taxicab numbers are the smallest positive integers that are the sum of exactly $j$, positive $k$-th powers in exactly $m$ distinct ways. This paper is considers for which values of $m$ does a smallest such integer exist as $j$ gets large.
Externí odkaz:
http://arxiv.org/abs/2404.08190
Autor:
Benfield, Brennan, Roy, Arindam
The partition function $p(n)$ and many of its related restricted partition functions have recently been shown independently to satisfy log-concavity: $p(n)^2 \geq p(n-1)p(n+1)$ for $n\geq 26$, and satisfy the inequality: $p(n)p(m) \geq p(n+m)$ for $n
Externí odkaz:
http://arxiv.org/abs/2404.03153
Autor:
Clara Lundetoft Clausen, Trine Holm Johannsen, Niels Erik Skakkebæk, Hanne Frederiksen, Anders Juul, Thomas Benfield
Publikováno v:
Endocrine Connections, Vol 13, Iss 8, Pp 1-7 (2024)
In the context of severe coronavirus disease 2019 (COVID-19) illness, we examined endogenous glucocorticoid concentrations, steroidogenic enzyme activity, and their correlation with inflammation and patient outcomes. This observational study included
Externí odkaz:
https://doaj.org/article/f7fa1a2206224364a1b11b5c31db2124
Autor:
Giovanni Beccari, Francesco Tini, Nora A. Foroud, Luisa Ederli, Donald M. Gardiner, Aurelie H. Benfield, Linda J. Harris, Michael Sulyok, Roberto Romani, Ilaria Bellezza, Lorenzo Covarelli
Publikováno v:
BMC Plant Biology, Vol 24, Iss 1, Pp 1-17 (2024)
Abstract Background Fusarium graminearum and Fusarium avenaceum are two of the most important causal agents of Fusarium head blight (FHB) of wheat. They can produce mycotoxins that accumulate in infected wheat heads, including deoxynivalenol (DON) an
Externí odkaz:
https://doaj.org/article/ed0abde0ad48410c9be8dca439c96e8c
Autor:
Aurélie H. Benfield, Felicitas Vernen, Reuben S.E. Young, Ferran Nadal-Bufí, Henry Lamb, Heinz Hammerlindl, David J. Craik, Helmut Schaider, Nicole Lawrence, Stephen J. Blanksby, Sónia Troeira Henriques
Publikováno v:
Pharmacological Research, Vol 207, Iss , Pp 107298- (2024)
Acquired drug resistance is the major cause for disease recurrence in cancer patients, and this is particularly true for patients with metastatic melanoma that carry a BRAF V600E mutation. To address this problem, we investigated cyclic membrane-acti
Externí odkaz:
https://doaj.org/article/50785ac1b6184083804b7912b18f5e8f
Autor:
Joanne Reekie, Henrik Stovring, Henrik Nielsen, Isik S. Johansen, Thomas Benfield, Lothar Wiese, Nina Breinholt Stærke, Kasper Iversen, Ahmed Basim Mustafa, Kristine Toft Petersen, Maria Ruwald Juhl, Lene Surland Knudsen, Mette Brouw Iversen, Sidsel Dahl Andersen, Fredrikke Dam Larsen, Eva Anna Marianne Baerends, Susan Olaf Lindvig, Line Dahlerup Rasmussen, Lone Wulff Madsen, Wendy Bannister, Tomas Oestergaard Jensen, Lisa Loksø Dietz, Sisse Rye Ostrowski, Lars Østergaard, Martin Tolstrup, Jens D. Lundgren, Ole Schmeltz Søgaard
Publikováno v:
International Journal of Infectious Diseases, Vol 146, Iss , Pp 107111- (2024)
Objectives: This study aimed to compare antibody trajectories among individuals with SARS-CoV-2 hybrid and vaccine-induced immunity. Methods: Danish adults receiving three doses of BTN162b2 or mRNA-1237 were included prior to first vaccination (Day 0
Externí odkaz:
https://doaj.org/article/f20deabf34f84844be44eee61b162125