Results 111 to 120 of about 76,897 (289)
Quorum sensing in the Burkholderia cepacia complex: biosynthesis, functions, and signaling pathways
Quorum sensing (QS) is a cell-cell communication mechanism widely employed by bacteria to control group behaviors in a cell density-dependent manner.
Xiaohan Kong +5 more
doaj +1 more source
Quadrotor unmanned aerial vehicle control is critical to maintain flight safety and efficiency, especially when facing external disturbances and model uncertainties. This article presents a robust reinforcement learning control scheme to deal with these challenges.
Yu Cai +3 more
wiley +1 more source
Modulation of the Pseudomonas aeruginosa quorum sensing cascade by MexT-regulated factors
Pseudomonas aeruginosa (Pa) uses quorum sensing (QS), a cell-cell communication system that enables it to sense cell density and alter gene expression.
Andrew Frando +7 more
doaj +1 more source
Quinacrine sterilization (QS): time for reconsideration
Dr. Jaime Zipper, the Chilean inventor of the quinacrine method of nonsurgical permanent contraception, was aware that when chest surgeons injected quinacrine into the pleural cavity to treat and prevent reoccurrence of pleural effusion, it resulted in the formation of fibrous adhesions between the lung and costal pleura.
openaire +2 more sources
Exercising QS: Quantitative skills in an exercise science course
This study seeks to bring the discipline of exercise science into the discussion of Quantitative Skills (QS) in Science. The author’s experiences of providing learning support to students and working with educators in the field are described ...
Wilson, Therese Maree
core +1 more source
Abstract Background Ex vivo lung perfusion (EVLP) allows the evaluation of lungs that do not meet standard transplantation criteria. Current procedures do not permit the identification of regional functional deficits. We investigated the feasibility of assessing lobar gas exchange during EVLP in a swine model.
Giulia Maria Ruggeri +16 more
wiley +1 more source
Phenotypic memory in quorum sensing.
Quorum sensing (QS) is a regulatory mechanism used by bacteria to coordinate group behavior in response to high cell densities. During QS, cells monitor the concentration of external signals, known as autoinducers, as a proxy for cell density.
Ghazaleh Ostovar, James Q Boedicker
doaj +1 more source
Zur Rolle von Wasser bei der CO2‐Reduktion an defektreichem TiO2 bei niedrigen Temperaturen
Unsere Ergebnisse unterstreichen das Potenzial von reduziertem Titandioxid als edelmetallfreiem Katalysator zur Aktivierung von CO2 und zeigen in situ die Reaktion von CO2 auf defektreichem TiO2 unter Verwendung von synchrotronbasiertem NAP‐XPS von Raumtemperatur bis 700 K.
Justin Klimek +6 more
wiley +1 more source
Pseudomonas fuscovaginae quorum sensing studies: 5% dominates cell-to-cell conversations
A common feature of N-acyl-l-homoserine lactone (AHL) quorum-sensing (QS) systems is that the AHL signal is autoinducing. Once induced, a cell will further amplify the signal via a positive feedback loop.
Mihael Špacapan +3 more
doaj +1 more source
Performance Analysis Of Qs-Cdma Systems
{"references": ["C.Onan, O. Kucur, and E. Ozturk, \"Performance of quasi-synchronous\nscale-time-code division multiple access system over the additive white\nGaussian noise channel\", IEEE Signal Processing and Communications\nApplications Conference, pp.708-711, April 2004.", "A. Kuramoto, T. Abrao, and P. J. Jeszensky.
Cuiran Li, Jianli Xie, Chengshu Li 0001
openaire +2 more sources

