Results 91 to 100 of about 49,153 (291)

Analysis of the Dynamics of a $\phi^{6}$ Duffing Type Jerk System

open access: yesChaos Theory and Applications
A theoretically and numerically analysis on Duffing Jerk systems with a sixth-order type potential and a sixth-order potential smoothed by a gaussian function are carried out in this work.
Ulises Uriostegui-legorreta   +2 more
doaj   +1 more source

Prescribing competence: The pros and cons of different methods for assessment

open access: yesBritish Journal of Clinical Pharmacology, EarlyView.
Evaluating a medical graduate’s competence in rational prescribing is challenging. With the aim to guide and inspire teachers, this narrative review explores different methods that can be used to assess prescribing competence. Each method has its own advantages and disadvantages, and thus a mix of different assessment methods is needed throughout the ...
David J. Brinkman   +3 more
wiley   +1 more source

A New Inertial Aid Method for High Dynamic Compass Signal Tracking Based on a Nonlinear Tracking Differentiator

open access: yesSensors, 2012
In Compass/INS integrated navigation systems, feedback inertial navigation solutions to baseband tracking loops may eliminate receiver dynamic effects, and effectively improve the tracking accuracy and sensitivity.
Wenqi Wu, Yao Guo, Kanghua Tang
doaj   +1 more source

Which part of a chain breaks

open access: yes, 2018
This work investigates the dynamics of a one-dimensional homogeneous harmonic chain on a horizontal table. One end is anchored to a wall, the other (free) end is pulled by external force.
Baek, Seung Ki
core   +1 more source

Hypnotic doses of fazamorexant induced less impairment on balance and cognition than zolpidem in healthy younger and elderly individualse

open access: yesBritish Journal of Clinical Pharmacology, EarlyView.
Aims Fazamorexant is a dual orexin receptor antagonist being developed for the treatment of insomnia. This study aims to determine the dose‐exposure‐response relationship of single‐dose fazamorexant vs. zolpidem in young adult and elderly healthy Chinese volunteers. Methods This single‐centre, randomized, double‐blind, double‐dummy, placebo‐ and active‐
Chen Xia   +3 more
wiley   +1 more source

Asymmetric Double Strange Attractors in a Simple Autonomous Jerk Circuit

open access: yesComplexity, 2018
The dynamics of a simple autonomous jerk circuit previously introduced by Sprott in 2011 are investigated. In this paper, the model is described by a three-time continuous dimensional autonomous system with an exponential nonlinearity.
G. H. Kom   +4 more
doaj   +1 more source

What works in internal alternative provision? A salutogenic analysis

open access: yesBritish Educational Research Journal, EarlyView.
Abstract Schools across England are setting up ‘internal alternative provision’ to meet the social, emotional and mental health needs of increasing numbers of pupils at risk of suspension, exclusion and absence. However, there is little guidance about what good practice looks like.
Emma Simpson
wiley   +1 more source

Inferring transportation modes from GPS trajectories using a convolutional neural network

open access: yes, 2018
Identifying the distribution of users' transportation modes is an essential part of travel demand analysis and transportation planning. With the advent of ubiquitous GPS-enabled devices (e.g., a smartphone), a cost-effective approach for inferring ...
Dabiri, Sina, Heaslip, Kevin
core   +1 more source

Simulation Study of The Jerk System Based on Multisim

open access: yesJournal of Physics: Conference Series, 2023
Abstract Make an equivalent transformation of the equations of state for a class of Jerk systems, its chaotic dynamics behavior was analyzed. According to the equation of state, the schematic diagram of the chaotic circuit of the Jerk system was designed, and the Jerk circuit was simulated and experimented with Multisim software, and the
openaire   +1 more source

Beyond mammals: the evolution of chewing and other forms of oropharyngeal food processing in vertebrates

open access: yesBiological Reviews, EarlyView.
ABSTRACT Oropharyngeal food processing exhibits a remarkable diversity among vertebrates, reflecting the evolution of specialised ‘processing centres’ associated with the mandibular, hyoid, and branchial arches. Although studies have detailed various food‐processing strategies and mechanisms across vertebrates, a coherent and comprehensive terminology ...
Daniel Schwarz   +6 more
wiley   +1 more source

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