Results 1 to 10 of about 15,740,088 (326)
Synaptonemal complex length variation in wild-type male mice. [PDF]
Genes (Basel), 2010 Meiosis yields haploid gametes following two successive divisions of a germ cell in the absence of intervening DNA replication. Balanced segregation of homologous chromosomes in Meiosis I is aided by a proteinaceous structure, the synaptonemal complex ...
Vranis NM +3 more
europepmc +5 more sources
Curvature of gastrocnemius muscle fascicles as function of muscle–tendon complex length and contraction in humans [PDF]
Physiological Reports, 2023 It has been shown that muscle fascicle curvature increases with increasing contraction level and decreasing muscle–tendon complex length. The analyses were done with limited examination windows concerning contraction level, muscle–tendon complex length ...
Jule Heieis +8 more
doaj +2 more sources
Theory of Complex Scattering Lengths [PDF]
Modern Physics Letters B, 2000 We derive a generalized Low equation for the T-matrix appropriate for complex atom-molecule interaction. The properties of this new equation at very low energies are studied and the complex scattering length and effective range are derived.Comment: 9 ...
Hussein M. S. +2 more
core +3 more sources
Involution and commutator length for complex hyperbolic isometries [PDF]
Michigan Mathematical Journal, 2016 We study decompositions of complex hyperbolic isometries as products of involutions. We show that PU(2,1) has involution length 4 and commutator length 1, and that for all $n \geqslant 3$ PU($n$,1) has involution length at most 8.Comment: 32 pages, 22 ...
Paupert, Julien, Will, Pierre
core +6 more sources
Extremal length in higher dimensions and complex systolic inequalities [PDF]
The Journal of Geometric Analysis, 2020 Extremal length is a classical tool in 1-dimensional complex analysis for building conformal invariants. We propose a higher-dimensional generalization for complex manifolds and provide some ideas on how to estimate and calculate it.
Pacini, Tommaso
core +6 more sources
Sizing the length of complex networks
, 2018 Among all characteristics exhibited by natural and man-made networks the small-world phenomenon is surely the most relevant and popular. But despite its significance, a reliable and comparable quantification of the question `how small is a small-world ...
Brasselet, Romain, Zamora-López, Gorka
core +2 more sources
Queue Length Forecasting in Complex Manufacturing Job Shops
Forecasting, 2021 Currently, manufacturing is characterized by increasing complexity both on the technical and organizational levels. Thus, more complex and intelligent production control methods are developed in order to remain competitive and achieve operational ...
Marvin Carl May +5 more
doaj +1 more source
Regular Expression Length via Arithmetic Formula Complexity [PDF]
Journal of Computer and System Sciences, 2020 We prove lower bounds on the length of regular expressions for finite languages by methods from arithmetic circuit complexity. First, we show a reduction: the length of a regular expression for a language $L\subseteq \{0,1\}^n$ is bounded from below by the minimum size of a monotone arithmetic formula computing a polynomial that has $L$ as its set of ...
Ehud Cseresnyes, Hannes Seiwert
openaire +2 more sources
Reflection ordering in the imprimitive complex reflection group G(m, p, n)
上海师范大学学报. 自然科学版, 2021 Assume that m, p and n are positive integers, and p divides m. Let G(m, p, n) be an imprimitive complex refelction group. A partial ordering is introduced in the group G(m, p, n), as following reference, which is called the reflection ordering.
HONG Feifei, LI Jingjing, WANG Li
doaj +1 more source
Threshold Segmentation and Length Measurement Algorithms for Irregular Curves in Complex Backgrounds
Sensors, 2022 It is an urgent problem to know how to quickly and accurately measure the length of irregular curves in complex background images. To solve the problem, we first proposed a quasi-bimodal threshold segmentation (QBTS) algorithm, which transforms the ...
Xusheng Ruan +4 more
doaj +1 more source