Results 11 to 20 of about 3,094,835 (251)

The Functional Significance of Cardiac Looping: Comparative Embryology, Anatomy, and Physiology of the Looped Design of Vertebrate Hearts

Journal of Cardiovascular Development and Disease
The flow path of vertebrate hearts has a looped configuration characterized by curved (sigmoid) and twisted (chiral) components. The looped heart design is phylogenetically conserved among vertebrates and is thought to represent a significant determinant
Jörg Männer
doaj   +2 more sources

Improved Sampled-Data Consensus Control for Multi-Agent Systems via Delay-Incorporating Looped-Functional

Mathematics
This paper addresses the problem of achieving consensus control for homogeneous multi-agent systems (MASs) under aperiodic sampled data and communication delays.
Khanh Hieu Nguyen, Sung Hyun Kim
doaj   +2 more sources

Stabilization of chaotic quaternion-valued neutral-type neural networks via sampled-data control with two-sided looped functional approach [PDF]

Nonlinear Analysis
The quaternion-valued neutral-type neural networks (QVNTNNs) stability problem through designing sampled-data controller is investigated in this paper. A main stability criterion of the considered neural networks (NNs) is obtained in the form of linear ...
Qiankun Song, Qian Wu, Yurong Liu
doaj   +2 more sources

Asynchronous mode‐dependent sampled‐data control of non‐homogeneous Markovian jump linear systems via an improved looped‐functional approach

IET Control Theory & Applications, 2022
This paper investigates the asynchronous mode‐dependent sampled‐data control synthesis for non‐homogeneous Markovian jump systems subject to generalised transition rates and bounded conditional probabilities.
Khanh Hieu Nguyen, PooGyeon Park, Sung Hyun Kim   +2 more
doaj   +2 more sources

Selection and experimental evaluation of low-cost porous materials for regenerator applications in thermoacoustic engines [PDF]

, 2010
This paper aims at evaluating three selected low-cost porous materials from the point of view of their suitability as regenerator materials in the design of thermoacoustic travelling-wave engines.
Yu, Z., Jaworski, A.J., Abduljalil, Abdulrahman S., Artur J. Jaworski, Yu, Zhibin, Yu, Z, Jaworski, Arthur J., Abduljalil, A.S., Abdulrahman S. Abduljalil, Zhibin Yu, Jaworski, AJ, Abduljalil, AS   +11 more
core   +1 more source

Identification and Characterization of an eIF4e DNA Aptamer That Inhibits Proliferation With High Throughput Sequencing

Molecular Therapy: Nucleic Acids, 2014
Development of DNA aptamer screens that are both simple and informative can increase the success rate of DNA aptamer selection and induce greater adoption.
Wei Mei Guo, Kiat Whye Kong, Christopher John Brown, Soo Tng Quah, Hui Ling Yeo, Shawn Hoon, Yiqi Seow   +6 more
doaj   +1 more source

Relationship Between G-Quadruplex Sequence Composition in Viruses and Their Hosts

Molecules, 2019
A subset of guanine-rich nucleic acid sequences has the potential to fold into G-quadruplex (G4) secondary structures, which are functionally important for several biological processes, including genome stability and regulation of gene expression ...
Emilia Puig Lombardi, Arturo Londoño-Vallejo, Alain Nicolas   +2 more
doaj   +1 more source

A new looped-functional for stability analysis of sampled-data systems

, 2016
In this paper, a new two-sided looped-functional is introduced for stability analysis of sampled-data systems. The functional fully utilizes the information on both the intervals x(t) to x(tk) and x(t) to x(tk+1).
He, Y., Zeng, H., Teo, Kok Lay
core   +2 more sources

Homologous recombination risk in baculovirus expression vector system

Virus Research, 2022
The baculovirus expression vector system (BEVS) is widely used for producing recombinant proteins. To achieve high expression level of recombinant proteins, baculoviral elements, such as enhancers, promoters, signal peptide coding sequences and 3′-UTR ...
Jianan Huang, Huanlei Liu, Xiaodong Xu
doaj   +1 more source

Technique for Fixation of Semitendinosus to the Patella in Patellar Tendon Reconstruction

Arthroscopy Techniques, 2020
Chronic patellar tendon injuries are rare yet challenging to treat. Timing of surgery and graft choices are debatable. Many techniques and methods of fixation have been described with pros and cons.
Ahmed Abdel-Aziz, M.Sc., M.D., Begad Hesham Mostafa Zaky Abdelrazek, M.Sc., M.D., F.R.C.S., Mohammed Refaat Waly, M.Sc., M.D., Mahmoud Ahmed Abdel-Aziz, M.Sc., M.D., Mohammed Mamdouh Salah El Din Sheriff, M.Sc.   +4 more
doaj   +1 more source