Results 111 to 120 of about 2,317,928 (319)

A ripple-spreading genetic algorithm for the aircraft sequencing problem [PDF]

open access: yes, 2011
When genetic algorithms (GAs) are applied to combinatorial problems, permutation representations are usually adopted. Asa result, suchGAsare often confronted with feasibility and memory-efficiency problems.
Di Paolo, Ezequiel A.   +3 more
core   +1 more source

A pattern sequence approach to Stern’s sequence

open access: yesDiscrete Mathematics, 2011
Let w be a binary string and let a_w (n) be the number of occurrences of the word w in the binary expansion of n. As usual we let s(n) denote the Stern sequence; that is, s(0)=0, s(1)=1, and for n >= 1, s(2n)=s(n) and s(2n+1)=s(n)+s(n+1). In this note, we show that s(n) = a_1 (n) + \sum_{w in 1 (0+1)*} s([w bar]) a_{w1} (n) where w bar denotes the ...
Michael Coons, Jeffrey O. Shallit
openaire   +3 more sources

Epigenetic blind spots – the role of DNA methylation dynamics in stem cell‐based models of embryogenesis

open access: yesFEBS Letters, EarlyView.
Embryo‐like structures (stembryos) are an innovative tool, but they are hindered by experimental variability and limited developmental potential. DNA methylation is crucial for mammalian development, but its status in stembryo models is poorly characterized.
Sara Canil   +4 more
wiley   +1 more source

Sequencing Interval Situations and Related Games [PDF]

open access: yes
In this paper we consider one-machine sequencing situations with interval data. We present different possible scenarioes and extend classical results on well known rules and on sequencing games to the interval setting.cooperative games;interval data ...
Brânzei, R.   +3 more
core   +1 more source

Sequencing Batch Reactor SBR4 [PDF]

open access: yes, 2008
Questa conferenza è una delle serie di grande successo tra le conferenze dell'IWA International. Da Monaco di Baviera 1996, questo evento si è evoluto fino a diventare uno dei forum più importanti a livello mondiale sulla tecnologia Sequencing Batch ...
R. Moletta   +12 more
core  

Automatic Preparation of DNA Templates for Sequencing on the ABI Catalyst Robotic Workstation [PDF]

open access: yes, 1994
The need for automation of the various steps in DNA sequencing increases as the number of applications and genomic sequencing applications grow. It is therefore necessary to design robotic workstations for template preparation and sequencing reactions in
Holmberg, A.,   +5 more
core   +1 more source

Comparative genomics of the miniature wasp and pest control agent Trichogramma pretiosum

open access: yesBMC Biology, 2018
Background Trichogrammatids are minute parasitoid wasps that develop within other insect eggs. They are less than half a millimeter long, smaller than some protozoans.
Amelia R. I. Lindsey   +23 more
doaj   +1 more source

The human gut microbiome across the life course

open access: yesFEBS Letters, EarlyView.
Despite significant individual variation and continuous change throughout life, the human gut microbiome follows some life stage‐specific trends. This article provides a brief overview of how gut microbiome composition shifts across different phases of life. Created in BioRender. Özkurt, E. (2026) https://BioRender.com/8q4nrnc.
Alise J. Ponsero   +4 more
wiley   +1 more source

Convex Games with Countable Number of Players and Sequencing Situations [PDF]

open access: yes
AMS classification: 91A12;Cooperative games;countable number of players;convexity;infinite sequencing ...
Tijs, S.H.   +3 more
core   +1 more source

Identification of allele-specific KIV-2 repeats and impact on Lp(a) measurements for cardiovascular disease risk

open access: yesBMC Medical Genomics
The abundance of Lp(a) protein holds significant implications for the risk of cardiovascular disease (CVD), which is directly impacted by the copy number (CN) of KIV-2, a 5.5 kbp sub-region.
Sairam Behera   +25 more
doaj   +1 more source

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