Results 81 to 90 of about 1,259,858 (300)

Parasites lead to evolution of robustness against gene loss in host signaling networks [PDF]

, 2008
Many biological networks can maintain their function against single gene loss. However, the evolutionary mechanisms responsible for such robustness remain unclear.
Orkun S Soyer, Soyer, Orkun S., Salathé, Marcel, Marcel Salathé   +3 more
core   +1 more source

Residual tail twisting in ascidian larvae is stabilized by asymmetric myofibrils that resist bilateral symmetry restoration

FEBS Letters, EarlyView.
Ascidian Ciona larvae initially show strong clockwise tail twisting, which is largely corrected during development. However, a small residual twist remains. This study shows that organized helical myofibrils in tail muscles mechanically stabilize this residual asymmetry, preventing complete restoration of bilateral symmetry and revealing how embryos ...
Yuki S. Kogure, Misaki K. Nishio, Satoru Okuda, Kohji Hotta   +3 more
wiley   +1 more source

Analytical performance of an inductively coupled plasma optical emission spectrometry with Dual View configuration

Journal of the Brazilian Chemical Society, 2003
The analytical performance of axially and radially viewed inductively coupled plasma optical emission spectrometers (AX-ICP OES and RD-ICP OES, respectively) were evaluated in terms of the Mg II/Mg I ratio, matrix effects, and detection limits (LOD). All
Silva Júlio C. J., Baccan Nivaldo, Nóbrega Joaquim A.   +2 more
doaj  

Research of PMSM-DTC system based on the super-twisting second sliding mode control

Journal of Hebei University of Science and Technology, 2017
Aiming at the problems that the conventional permanent magnet synchronous motor direct torque control system (PMSM-DTC) is susceptible to the influence of parameter change and torque ripple, it is proposed that the space voltage vector modulation ...
Suying ZHANG, Heming MA, Zhaojin MO, Linjing LI, Huixian LIU   +4 more
doaj   +1 more source

Robustness during Aging—Molecular Biological and Physiological Aspects

Cells, 2020
Understanding the process of aging is still an important challenge to enable healthy aging and to prevent age-related diseases. Most studies in age research investigate the decline in organ functionality and gene activity with age.
Emanuel Barth, Patricia Sieber, Heiko Stark, Stefan Schuster   +3 more
doaj   +1 more source

Pareto adversarial robustness: balancing spatial robustness and sensitivity-based robustness

Science China Information Sciences
Adversarial robustness, which primarily comprises sensitivity-based robustness and spatial robustness, plays an integral part in achieving robust generalization. In this paper, we endeavor to design strategies to achieve universal adversarial robustness.
Ke Sun 0013, Mingjie Li 0007, Zhouchen Lin   +2 more
openaire   +3 more sources

Consistent robustness analysis (CRA) identifies biologically relevant properties of regulatory network models [PDF]

, 2010
A number of studies have previously demonstrated that "goodness of fit" is insufficient in reliably classifying the credibility of a biological model. Robustness and/or sensitivity analysis is commonly employed as a secondary method for evaluating the ...
Andrew J Millar, Painter, Kevin J., Saithong Treenut, Saithong T., Painter K. J., Painter Kevin J., Saithong, Treenut, Kevin J Painter, Millar Andrew J., Andrew J. Millar, Millar A. J., Millar, Andrew J; id_orcid, Treenut Saithong, Painter, Kevin J, Millar, Andrew J., Kevin J. Painter   +15 more
core   +1 more source

Salmonella lipopolysaccharide‐containing supported lipid bilayers as platforms to study bacteriophage interactions

FEBS Letters, EarlyView.
We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace, Alyssa Borges, Charles Arnaud, Tove Karlsson, Nina K. Bröker, Stefanie Barbirz, Marta Bally   +6 more
wiley   +1 more source

Accuracy Assessment of Small Unmanned Aerial Vehicle for Traffic Accident Photogrammetry in the Extreme Operating Conditions of Kuwait

Information, 2020
This study presents the first accuracy assessment of a low cost small unmanned aerial vehicle (sUAV) in reconstructing three dimensional (3D) models of traffic accidents at extreme operating environments.
Abdullah M. Almeshal, Mohammad R. Alenezi, Abdullah K. Alshatti   +2 more
doaj   +1 more source

Robust artificial intelligence and robust human organizations [PDF]

Frontiers of Computer Science, 2018
Every AI system is deployed by a human organization. In high risk applications, the combined human plus AI system must function as a high-reliability organization in order to avoid catastrophic errors. This short note reviews the properties of high-reliability organizations and draws implications for the development of AI technology and the safe ...
openaire   +3 more sources