Results 131 to 140 of about 4,979,212 (314)

Estimating Potential Output with a Production Function for France, Germany and Italy. [PDF]

open access: yes
This paper discusses the supply conditions for economic growth in terms of potential GDP estimated by the production function approach for France, Germany and Italy for the 1986:2003 period.
Villetelle, J-P., Cahn, C., Baghli, M.
core  

A potential function and artificial neural network for path planning in dynamic environments based on self-reconfigurable mobile robot system [PDF]

open access: yes, 2012
A dynamic environment is defined that either the obstacles or the goal or both are in motion. There are many methods to deal with the problems of the path planning of the robot in dynamic environment.
Li B(李斌)   +2 more
core  

Asymptotic stability and blow-up of solutions for an edge-degenerate wave equation with singular potentials and several nonlinear source terms of different sign

open access: yesElectronic Journal of Differential Equations, 2018
We study the initial boundary value problem of an edge-degenerate wave equation. The operator $\Delta_{\mathbb{E}}$ with edge degeneracy on the boundary $\partial E$ was investigated in the literature.
Feida Jiang, Yue Luan, Gang Li
doaj  

Electron transfer between complexes III and IV in S. cerevisiae mitochondrial membranes

open access: yesFEBS Letters, EarlyView.
Mitochondrial oxidative phosphorylation in S. cerevisiae mitoplasts is limited by complex IV catalytic capacity, rather than two‐dimensional cytochrome c diffusion. At physiological cytochrome c : supercomplex ratios at salinity equivalent to that of 20 mm monovalent salt, activity is maximized, indicating that this low ionic strength accurately mimics
Ana Paula Lobez   +2 more
wiley   +1 more source

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

open access: yesFEBS 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   +6 more
wiley   +1 more source

The Feynman Representation For The Dirac Propagator With A Radially Symmetric Potential [PDF]

open access: yes, 1995
. The dynamical group associated with the Dirac equation with a radially symmetric potential in four space-time dimensions is represented in terms of integrals with respect to operator valued set functions associated with the free Dirac operator.
A Radially Symmetric Potential   +1 more
core  

Microbiome−host proteostasis crosstalk—An emerging perspective on mechanisms and interventions toward healthy longevity

open access: yesFEBS Letters, EarlyView.
Proteostasis and the gut microbiota play a key role in shaping host physiology. Microbiota‐derived metabolites, vitamins, and RNA modulate host proteostasis. Findings from model systems, including C. elegans, indicate microbes can either stabilize or disrupt host proteostasis.
Abhishek Anil Dubey, Maria Ermolaeva
wiley   +1 more source

From mice to humans—divergent strategies for intestinal homeostasis and regeneration

open access: yesFEBS Letters, EarlyView.
Recent advances such as organoid genome editing, xenotransplantation, imaging, and whole‐genome sequencing have enabled direct studies of human intestinal stem cells (ISCs). These studies reveal species‐specific features, including slower ISC proliferation, distinct injury responses, slower somatic mutation accumulation in humans, and an inverse ...
Keiko Ishikawa   +2 more
wiley   +1 more source

Issues on potential growth measurement and comparison: how structural is the production function approach? [PDF]

open access: yes
This article aims to better understand the factors driving fluctuations in potential output measured by the production function approach (PFA.) To do so, the authors integrate a production function definition of potential output into a large-scale ...
Arthur Saint-Guilhem, Christophe Cahn
core  

Comparative Analysis of Bacterial Information of Biofilms and Activated Sludge in Full-Scale MBBR-IFAS Systems

open access: yesMicroorganisms
This study extensively analyzed the bacterial information of biofilms and activated sludge in oxic reactors of full-scale moving bed biofilm reactor-integrated fixed-film activated sludge (MBBR-IFAS) systems.
Xiaolin Zhou   +8 more
doaj   +1 more source

Home - About - Disclaimer - Privacy