Results 21 to 30 of about 33,783 (163)

TXA11114: Discovery of an In Vivo Efficacious Efflux Pump Inhibitor (EPI) That Potentiates Levofloxacin Against Pseudomonas aeruginosa

open access: yesAntibiotics
Objectives: Multidrug-resistant (MDR) Pseudomonas aeruginosa represents a major clinical challenge, driven in part by resistance–nodulation–division (RND) efflux pumps that reduce intracellular antibiotic concentrations and limit the efficacy of many ...
Jesus D. Rosado-Lugo   +6 more
doaj   +1 more source

Iterative-Taxis Intercategorial Interaction in German and Russian

open access: yesВестник Кемеровского государственного университета, 2022
The article features iterative-taxis categorical situations of simultaneity and non-simultaneity in German and Russian. The functional and semantic categories of taxis and iteration are closely interrelated.
I. V. Arkhipova
doaj   +1 more source

Towards Data-Driven On-Demand Transport [PDF]

open access: yesEAI Endorsed Transactions on Industrial Networks and Intelligent Systems, 2018
On-demand transport has been disrupted by Uber and other providers, which are challenging the traditional approach adopted by taxi services. Instead of using fixed passenger pricing and driver payments, there is now the possibility of adaptation to ...
Malcolm Egan   +3 more
doaj   +1 more source

Paratransit: Introduction to the special section

open access: yesJournal of Transport and Land Use, 2015
Over the past few years, private taxi, jitneys, and other paratransit services have blossomed in cities around the world. Scholars have noticed. Two things stand out immediately.
David King
doaj   +1 more source

Taxis of Artificial Swimmers in a Spatio-Temporally Modulated Activation Medium

open access: yesEntropy, 2017
Contrary to microbial taxis, where a tactic response to external stimuli is controlled by complex chemical pathways acting like sensor-actuator loops, taxis of artificial microswimmers is a purely stochastic effect associated with a non-uniform ...
Alexander Geiseler   +2 more
doaj   +1 more source

Signal balancing by the CetABC and CetZ chemoreceptors controls energy taxis in Campylobacter jejuni. [PDF]

open access: yesPLoS ONE, 2013
The coupling of environmental sensing to flagella-mediated directed motility allows bacteria to move to optimum environments for growth and survival, either by sensing external stimuli (chemotaxis) or monitoring internal metabolic status (energy taxis ...
Mark Reuter, Arnoud H M van Vliet
doaj   +1 more source

A Framework to Determine the Utilization of Vacant Taxis on HOV Lanes with the Optimal Deployment

open access: yesApplied Sciences, 2023
For the purpose of determining whether vacant taxis are supposed to use high-occupancy vehicle (HOV) lanes, this paper builds a framework to explore the performances of a network before and after vacant taxis use HOV lanes and to detect the optimal ...
Fawen Gao, Kun Liu, Dong Ding
doaj   +1 more source

Problematic issues of the semantic category of taxis [PDF]

open access: yesАктуальные проблемы филологии и педагогической лингвистики
The article analyzes the most problematic issues of the semantic category of taxis. The relevance of the study is due, on the one hand, to the widespread use of dependent and independent taxis constructions in communication, and on the other hand, to the
Boris V. Kunavin, Nadezhda V. Posevina
doaj   +1 more source

Results of an intercomparison for free space antenna factor measurements within the German Calibration Service (DKD) [PDF]

open access: yesAdvances in Radio Science, 2016
In this paper we discuss the results of an intercomparison for free space antenna factor measurements performed within the German Calibration Service (DKD).
T. Kleine-Ostmann   +10 more
doaj   +1 more source

Dynamics Behavior of a Predator-Prey Diffusion Model Incorporating Hunting Cooperation and Predator-Taxis

open access: yesMathematics
In this paper, we consider a predator-prey diffusion model incorporating hunting cooperation and predator-taxis. Firstly, we establish the global existence of a classical solution for the model in any spatial dimension. Secondly, we analyze the stability/
Huisen Zhang
doaj   +1 more source

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