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pro vyhledávání: '"A M, Harper"'
We present an efficient framework for solving algebraically-constrained global non-convex polynomial optimization problems over subsets of the hypercube. We prove the existence of an equivalent nonlinear reformulation of such problems that possesses
Externí odkaz:
http://arxiv.org/abs/2311.02037
We present the Fast Chebyshev Transform (FCT), a fast, randomized algorithm to compute a Chebyshev approximation of functions in high-dimensions from the knowledge of the location of its nonzero Chebyshev coefficients. Rather than sampling a full-res
Externí odkaz:
http://arxiv.org/abs/2309.14584
We present a novel efficient theoretical and numerical framework for solving global non-convex polynomial optimization problems. We analytically demonstrate that such problems can be efficiently reformulated using a non-linear objective over a convex
Externí odkaz:
http://arxiv.org/abs/2308.16731
Autor:
Elizabeth M. Harper, Lloyd S. Peck
Publikováno v:
Royal Society Open Science, Vol 11, Iss 3 (2024)
Changes in predator–prey interactions are often implicated as drivers of major evolutionary change. A prominent example is the dramatic changes in shallow marine assemblages during the Mesozoic Marine Revolution (MMR) when major clades, including r
Externí odkaz:
https://doaj.org/article/986bf904f9e9484cbb5bd9b0b8a8ea35
Publikováno v:
eLife, Vol 13 (2024)
What happened when eLife decided to eliminate accept/reject decisions after peer review?
Externí odkaz:
https://doaj.org/article/2a41075f84764e5a8256d1a58088a710
Autor:
Nigel Taylor, Jessica Watson, Carol Sinnott, Lesley Smith, Alice M Harper, Stephen Henry Bradley, Harriet Delap, Helen Pyke, James Girkin
Publikováno v:
BMJ Open, Vol 14, Iss 2 (2024)
Objectives To estimate the time required to undertake consultations according to BMJ’s 10-minute consultation articles.To quantify the tasks recommended in 10-minute consultation articles.To determine if, and to what extent, the time required and t
Externí odkaz:
https://doaj.org/article/8c62a7b913294b8b9ebf9f53aefcfaa5
Publikováno v:
Heliyon, Vol 10, Iss 4, Pp e25661- (2024)
Purpose: To evaluate visuo-cognitive sequelae following blast-induced traumatic brain injury in a rat model. Methods: Rats were randomly assigned to one of four groups depending on the intensity/quantity of a blast received in a blast chamber: sham (
Externí odkaz:
https://doaj.org/article/b66ac7b90d69420d988744c09e55ec46
Publikováno v:
The Astrophysical Journal Letters, Vol 966, Iss 1, p L13 (2024)
Emission lines from Rydberg transitions are detected for the first time from a region close to the surface of Betelgeuse. The H30 α line is observed at 231.905 GHz, with an FWHM ∼42 km s ^−1 and extended wings. A second line at 232.025 GHz (FWHM
Externí odkaz:
https://doaj.org/article/53e739192a9e411091b56125df0cc484
Publikováno v:
Journal of Dairy Science, Vol 106, Iss 6, Pp 3961-3974 (2023)
ABSTRACT: Accurate measurements of concentration and ruminal degradability of corn silage starch is necessary for formulation of diets that meet the energy requirements of dairy cows. Five corn silage hybrids ensiled for 0 (unfermented), 30, 60, 120,
Externí odkaz:
https://doaj.org/article/e8bd2208d70b4537b2a869693252a3f6
Autor:
Julie C Necarsulmer, Jeremy M Simon, Baggio A Evangelista, Youjun Chen, Xu Tian, Sara Nafees, Ariana B Marquez, Huijun Jiang, Ping Wang, Deepa Ajit, Viktoriya D Nikolova, Kathryn M Harper, J Ashley Ezzell, Feng-Chang Lin, Adriana S Beltran, Sheryl S Moy, Todd J Cohen
Publikováno v:
eLife, Vol 12 (2023)
TDP-43 proteinopathies including frontotemporal lobar degeneration (FTLD) and amyotrophic lateral sclerosis (ALS) are neurodegenerative disorders characterized by aggregation and mislocalization of the nucleic acid-binding protein TDP-43 and subseque
Externí odkaz:
https://doaj.org/article/1ef60b65b631406abd7b36cb7384d395