Results 61 to 70 of about 2,116,656 (327)

Learning Causal Biological Networks With the Principle of Mendelian Randomization

open access: yesFrontiers in Genetics, 2019
Although large amounts of genomic data are available, it remains a challenge to reliably infer causal (i. e., regulatory) relationships among molecular phenotypes (such as gene expression), especially when multiple phenotypes are involved.
Md. Bahadur Badsha, Audrey Qiuyan Fu
doaj   +1 more source

Facial expression recognition based on local region specific features and support vector machines

open access: yes, 2016
Facial expressions are one of the most powerful, natural and immediate means for human being to communicate their emotions and intensions. Recognition of facial expression has many applications including human-computer interaction, cognitive science ...
Ghimire, Deepak   +3 more
core   +1 more source

The quotient in preorder theories [PDF]

open access: yes, 2020
Seeking the largest solution to an expression of the form Ax 64 B is a common task in several domains of engineering and computer science. This largest solution is commonly called quotient.
Incer Romeo, Inigo   +3 more
core   +1 more source

Insertion of the FeB cofactor in cNORs lacking metal inserting chaperones

open access: yesFEBS Letters, EarlyView.
Nitric oxide reductase is an enzyme found in the bacterial denitrification pathway. The NOR active site contains a non‐heme iron, often, but not always inserted with the assistance of chaperones. Here, we study the insertion of FeB in the subfamily of cNORs lacking chaperones and found a putative channel, conserved in the family, perhaps enabling the ...
Sofia Appelgren, Pia Ädelroth
wiley   +1 more source

Computational identification of protein-coding sequences by comparative analysis [PDF]

open access: yesInternational Journal of Data Mining and Bioinformatics, 2007
Gene prediction is an essential step in understanding the genome of a species once it has been sequenced. For that, a promising direction in current research on gene finding is a comparative genomics approach. In this paper, we present a novel approach to identifying evolutionarily conserved protein-coding sequences in genomes.
Wu, Feihong   +3 more
openaire   +19 more sources

Neural Network-Based Expression Recognition System for Static Facial Images [PDF]

open access: yes, 2020
Affective Computing is a field of studying the human effect to interpret, recognize, process, and simulate in computer science, psychology, and cognitive science.
Htay, Moe Moe, Khin Khin Oo, Yamin
core   +1 more source

Structural and mechanistic basis for the regulation of the chloroplast signal recognition particle by (p)ppGpp

open access: yesFEBS Letters, EarlyView.
LHCPs are transported to the thylakoid membrane via the (cp)SRP pathway. This process involves a transit complex of (cp)SRP43, (cp)SRP54 and LHCP, which interacts with (cp)FtsY and Alb3 at the membrane. GTP hydrolysis by (cp)SRP54 and (cp)FtsY triggers complex dissociation.
Victor Zegarra   +7 more
wiley   +1 more source

Automatic Driver Drowsiness Detection Using Artificial Neural Network Based on Visual Facial Descriptors: Pilot Study

open access: yesNature and Science of Sleep, 2022
Papangkorn Inkeaw,1 Pimwarat Srikummoon,2,3 Jeerayut Chaijaruwanich,1,4 Patrinee Traisathit,2,3,5 Suphakit Awiphan,1,4 Juthamas Inchai,6 Ratirat Worasuthaneewan,7 Theerakorn Theerakittikul6,7 1Data Science Research Center, Department of Computer Science,
Inkeaw P   +7 more
doaj  

OPPORTUNITIES OF FLOW CYTOMETRY IN DIAGNOSTICS OF INFECTIOUS DISEASES. PART 1

open access: yesИнфекция и иммунитет, 2014
. Development of a modern medical science demands more thorough and deeper approach to diagnostics of diseases. New diagnostic technologies for these investigations are necessary and flow cytometry is such technology.
S. V. Khaidukov, A. V. Zurochka
doaj   +1 more source

Sex chromosome evolution in parasitic nematodes of humans

open access: yesNature Communications, 2020
Many nematode worms, including Caenorhabditis elegans have XX/XO sex determination, while other species have XY. The authors use a new genome assembly of the filarial parasite Brugia malayi and published data to show that nematode sex chromosome ...
Jeremy M. Foster   +22 more
doaj   +1 more source

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