Results 101 to 110 of about 7,042,235 (309)

Bioaerosol emissions from open windrow composting facilities : emission characterisation and dispersion modelling improvements [PDF]

open access: yes, 2013
Bioaerosol emissions from open windrow composting facilities are becoming of increasing concern due to the negative health effects associated with bioaerosols, and the fact that emissions from open windrow facilities are not contained. Current bioaerosol
Douglas, Philippa
core  

Structural insights into an engineered feruloyl esterase with improved MHET degrading properties

open access: yesFEBS Letters, EarlyView.
A feruloyl esterase was engineered to mimic key features of MHETase, enhancing the degradation of PET oligomers. Structural and computational analysis reveal how a point mutation stabilizes the active site and reshapes the binding cleft, expading substrate scope.
Panagiota Karampa   +5 more
wiley   +1 more source

Interrelation of the concept of “uncertainty” in the information theory and theory of measurements

open access: yesMATEC Web of Conferences, 2017
The problem of determining the optimal number of multiple measurements based on the type of the error distribution density of the measuring means is considered. The laws of distribution of a random variable are obtained, they ensure the extreme values of
Kopp Vadim   +3 more
doaj   +1 more source

Fibre Bragg gratings for dispersion compensation in optical communications

open access: yes, 1997
The main activities and recent developments towards the implementation of meter-long, high-performance fibre grating dispersion compensators in the Optoelectronics Research Centre, Southampton University are reviewed.
Laming, R.I.   +5 more
core  

Valosin‐containing protein counteracts ATP‐driven dissolution of FUS condensates through its ATPase activity in vitro

open access: yesFEBS Letters, EarlyView.
Biomolecular condensates formed by fused in sarcoma (FUS) are dissolved by high ATP concentrations yet persist in cells. Using a reconstituted system, we demonstrate that valosin‐containing protein (VCP), an AAA+ ATPase, counteracts ATP‐driven dissolution of FUS condensates through its D2 ATPase activity.
Hitomi Kimura   +2 more
wiley   +1 more source

Dispersion Behavior of Coarse Particles by Lateral Vibration under Microgravity [Translated]†

open access: yesKONA Powder and Particle Journal, 2014
We studied coarse particle behavior in a laterally vibrated vessel under microgravity. Vibration conditions were a frequency of 75-150 Hz and a displacement amplitude of 86-310 μm. The two dimensional displacement
Yasushi Ohyama   +4 more
doaj   +1 more source

The ubiquitin ligase RNF115 is required for the clearance of damaged lysosomes

open access: yesFEBS Letters, EarlyView.
Upon lysosomal rupture, an E3 ubiquitin ligase RNF115 translocates from the cytosol to the damaged lysosomal membrane. Moreover, RNF115 depletion impairs the clearance of damaged lysosomes, identifying it as a key regulator of lysosomal quality control.
Sae Nakanaga   +3 more
wiley   +1 more source

Study on Liquid Hydrogen Leakage Dispersion Behavior and Synergistic Mitigation by Barrier Walls and Air Curtains in a Hydrogen Production and Refueling Station

open access: yesFire
Compared with gaseous hydrogen at ambient temperature, liquid hydrogen (LH2) possesses a higher volumetric energy density and is therefore regarded as one of the most economically viable hydrogen storage and transportation options. However, the extremely
Xingyu Liu   +8 more
doaj   +1 more source

The CPCAT as a novel tool to overcome the shortcomings of NOEC/LOEC statistics in ecotoxicology: a simulation study to evaluate the statistical power

open access: yesEnvironmental Sciences Europe, 2018
Species reproduction is an important determinant of population dynamics. As such, this is an important parameter in environmental risk assessment. The closure principle computational approach test (CPCAT) was recently proposed as a method to derive a ...
René Lehmann   +7 more
doaj   +1 more source

An Empirical Study of Price Dispersion in Homogenous Goods Markets [PDF]

open access: yes
This paper presents the results of an empirical study of price dispersion in homogeneous goods markets. Modern economic theory suggests that inevitable asymmetries of information in markets lead to an equilibrium in which price dispersion is present even
Thierry Warin, Daniel B. Leiter
core  

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