Results 91 to 100 of about 2,680,157 (305)

Degradation mechanism of the von Willebrand factor A2 domain by nattokinase

open access: yesFEBS Letters, EarlyView.
Nattokinase, a natto‐derived protease, exhibits potent antithrombotic effects. This study demonstrates that nattokinase directly cleaves the von Willebrand factor (vWF) A2 domain in vitro. Unlike the native regulator ADAMTS13, nattokinase degrades folded vWF independently of shear stress.
Ryuichi Hyakumoto   +3 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

Asymmetric multivariate normal mixture GARCH [PDF]

open access: yes, 2008
An asymmetric multivariate generalization of the recently proposed class of normal mixture GARCH models is developed. Issues of parametrization and estimation are discussed.
Mittnik, Stefan   +2 more
core  

Image analysis for composition monitoring. Commercial blends of olive and soybean oil - doi: 10.4025/actascitechnol.v35i2.15216

open access: yesActa Scientiarum: Technology, 2013
Olive oil represents an important component of a healthy and balanced dietary. Due to commercial features, characterization of pure olive oil and commercial mixtures represents an important challenge.
Jessica Kehrig Fernandes   +3 more
doaj   +1 more source

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

Bivariate Normal Mixture Spread Option Valuation [PDF]

open access: yes
This paper explores the properties of a European spread option valuation method for correlated assets when the marginal distribution each asset return is assumed to be a mixture of normal distributions.
Carol Alexandra, Andrew Scourse
core  

Optimization of a polymer mixture using new-waste materials for the manufacturing industry [PDF]

open access: yesCientífica
The present assignment has of purpose the analysis of the micro hardness of the polystyrene cristal HF555 with black masterbatch, so that we can find the differences between using different percentages of material new-recycled.
Aaron Guerrero Basilio   +7 more
doaj   +1 more source

Colour mixture and sound mixture

open access: yesActa Psychologica, 1949
Abstract Analog der binokularen Farbenmischung gibt es auch eine binaurale Tonmischung, die in erster Linie im Zustand des Falschorens, unter Umstanden auch bei Normalhorenden unzweideutig nachzuweisen ist. Der binaurale Mischton liegt zwischen den beiden monauralen Tonqualitaten, wie die binokulare Mischfarbe zwischen den beiden zu mischenden Farben.
openaire   +1 more source

Modelling stem cell differentiation related processes—A practical overview for biologists

open access: yesFEBS Letters, EarlyView.
Stem cell differentiation is complex and difficult to control experimentally. This review introduces suitable computational modelling approaches that can support stem cell research, from mechanistic ODE and abstract models to multiscale and deep learning methods.
Ricco Zeegelaar   +4 more
wiley   +1 more source

The Associations between Exposure to Multiple Heavy Metals and Total Immunoglobulin E in U.S. Adults

open access: yesToxics
Immunoglobulin E (IgE) is a type of immunoglobulin, and elevated serum total IgE is often present in allergic diseases. Exposure to environmental heavy metals has been markedly linked to allergic diseases, leading to elevated total IgE levels.
Xin Song   +4 more
doaj   +1 more source

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