Results 71 to 80 of about 116,475 (312)
On the separation of eigenvalues by the permutation group
Special Matrices, 2014 Let A be an invertible 3 × 3 complex matrix. It is shown that there is a 3 × 3 permutation matrix P such that the product PA has at least two distinct eigenvalues.
Cigler Grega, Jerman Marjan
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Identical particles and permutation group [PDF]
Journal of Physics A: Mathematical and General, 1995 8 pages, standard TEX, DFF 205/5/94 ...
CELEGHINI E, RASETTI, Mario, VITIELLO G.
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Therapeutic Apheresis and Dialysis, EarlyView.ABSTRACT Introduction Patients requiring long‐term continuous renal replacement therapy (CRRT) generally have poor prognoses. This study evaluated whether adding continuous intravenous sodium infusion (cIVNa) is associated with improved hemodynamics and outcomes in patients undergoing long‐term CRRT for ≥ 7 days.
Akinori Yamaguchi +6 more
wiley +1 more source
Permutation-Based TCP and UDP Transmissions to Improve Goodput and Latency in the Internet of Things
, 2021 To circumvent the degraded goodput, high latency and low resource utilisation efficiency of conventional transport-layer protocols in the Internet of Things, a novel permutation-based encapsulation scheme is proposed for seamless delivery of packets to ...
Yuli Yang (17170531) +1 more
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Organoids in pediatric cancer research
FEBS Letters, EarlyView.Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
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On a question of permutation groups acting on the power set
Open MathematicsIn this work, we settle a conjecture about the number of set-orbits of permutation group acting on the power set.
Li Jinbao, Yang Yong, You Mengxi
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Closures of permutation groups with restricted nonabelian composition factors
Bulletin of Mathematical SciencesGiven a permutation group G on a finite set [Formula: see text], let [Formula: see text] denote the k-closure of G, that is, the largest permutation group on [Formula: see text] having the same orbits in the induced action on [Formula: see text] as G ...
Ilia Ponomarenko +2 more
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The Construction of Permutation Group Codes for Communication Systems: Prime or Prime Power?
IEEE Access, 2020 This paper focuses on correcting a theorem relating to the construction of permutation group codes (PGCs). The theorem in question assumed that affine transformation could be used to enumerate all the code words of a permutation array with a minimum ...
Li Peng, Sijia Chen, Shuxia Guo
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Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation
FEBS Letters, EarlyView.Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe +3 more
wiley +1 more source
Thermodynamics of permutation-invariant quantum many-body systems: A group-theoretical framework
Physical Review Research, 2023 Quantum systems of indistinguishable particles are commonly described using the formalism of second quantization, which relies on the assumption that any admissible quantum state must be either symmetric or antisymmetric under particle permutations ...
Benjamin Yadin +2 more
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