Results 81 to 90 of about 94,776 (290)

Kinematic Analysis and Optimization of Jerk Considering Elasticity of Weightlifting Bar and Damping Effect of Body in Clean and Jerk

open access: yesEngineering Reports
The purpose of this study is kinematic analysis and optimization of jerk considering elasticity of the weightlifting bar and damping effect of the body.
Min Hyok Jon, Un‐Ryong Rim
doaj   +1 more source

The Euro/Dollar Exchange Rate: Chaotic or Non-Chaotic? [PDF]

open access: yes
The aim of this paper is to develop a continuous time exchange rate model that allows for heterogeneity of the agents’ beliefs, in order to explore non-linearities and possible chaotic behaviour.
Daniela Federici, Giancarlo Gandolfo
core  

Articulatory optimisation in perturbed vowel articulation [PDF]

open access: yes, 2007
A two-week perturbation EMA-experiment was carried out with palatal prostheses. Articulatory effort for five speakers was assessed by means of peak acceleration and jerk during the tongue tip gestures from /t/ towards /i, e, o, y, u/.
Brunner, Jana   +2 more
core   +4 more sources

Cosmological evolution of equation of state for dark energy in G-essence models

open access: yes, 2013
We explore the cosmological evolution of equation of state (EoS) for dark energy in g-essence models, the action of which is described by a function of both the canonical kinetic term of both the scalar and fermionic fields.
Bamba, Kazuharu   +3 more
core   +1 more source

Research progress on biomarkers of traumatic brain injury

open access: yesAnimal Models and Experimental Medicine, EarlyView.
Traumatic brain injury: From primary insult to secondary neuroinflammation and degeneration. Abstract Traumatic brain injury (TBI) is a common disorder of the nervous system and has become a leading cause of death and disability worldwide, imposing a substantial burden on patients and their social circles. Its main symptoms include dyskinesia, language
Xuting Shen   +8 more
wiley   +1 more source

Evaluation of quantitative muscle MRI and an intelligent phenotyping housing system as advanced phenotyping methods in a mouse model of calpain 3‐deficient muscular dystrophy

open access: yesAnimal Models and Experimental Medicine, EarlyView.
We applied quantitative MRI of the lower limb and automated home‐cage phenotyping to a mouse model of calpainopathy to detect early disease changes. At 15 months, calpain 3‐deficient mice showed increased water T2 values correlating with immune cell infiltration in the soleus and gastrocnemius muscles, while assessment of motor activity revealed only ...
Nicolina Südkamp   +12 more
wiley   +1 more source

Multibody Analysis of Sloshing Effect in a Glass Cylinder Container for Visual Inspection Activities

open access: yesApplied Sciences
This paper addresses the phenomenon of sloshing and the issues that arise during liquid handling at visual inspection stations. The pharmaceutical industry, recently put under pressure by the pandemic, has long adopted modular solutions consisting mainly
Marco Claudio De Simone   +3 more
doaj   +1 more source

Does accelerating universe indicates Brans-Dicke theory

open access: yes, 2011
The evolution of universe in Brans-Dicke (BD) theory is discussed in this paper. Considering a parameterized scenario for BD scalar field $\phi=\phi_{0}a^{\alpha}$ which plays the role of gravitational "constant" $G$, we apply the Markov Chain Monte ...
A. Lewis   +120 more
core   +1 more source

Effects of intermittent exposure to hypobaria and cold on the microarchitecture and morphofunctional profile of rat gastrocnemius muscle

open access: yesThe Anatomical Record, EarlyView.
Abstract Intermittent hypobaric hypoxia (IHH) enhances oxygen transport, muscle metabolism, and cardiovascular health; however, the combined effects of hypobaria and cold are less well understood. Exposure to these stressful environmental factors, even intermittently, can affect skeletal muscle due to its plasticity, thereby altering its metabolic and ...
Garoa Santocildes   +3 more
wiley   +1 more source

Statefinders, higher-order energy conditions and sudden future singularities

open access: yes, 2005
We link observational parameters such as the deceleration parameter, the jerk, the kerk (snap) and higher-order derivatives of the scale factor, called statefinders, to the conditions which allow to develop sudden future singularities of pressure with ...
Alam   +42 more
core   +1 more source

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