Results 71 to 80 of about 1,535,464 (268)

Design and Implementation of Simulation Experiment of Electronic Communication System Based on MATLAB Software

open access: yesElectrica, 2022
Ying Li   +4 more
doaj   +1 more source

Exploring silica nanocarriers SBA-15, SBA-16, COK-12, KIT-6 to enhance Dacomitinib solubility using Quality by Design approach

open access: yesResults in Chemistry
Dacomitinib is a promising targeted first line drug for lung chemotherapy with high survival rate over other drugs, found with solubility issues limiting its therapeutic efficacy. Silica nanocarriers sought to resolve it. Solubility enhancement performed
Sushma Desai, Pooja Mittal
doaj   +1 more source

The Response Surface Methodology revisited – comparison of analytical and non-parametric approaches

open access: yesProduction Engineering Archives, 2018
Since G.E.P. Box introduced central composite designs in early fifties of 20th century, the classic design of experiments (DoE) utilizes response surface models (RSM), however usually limited to the simple form of low-degree polynomials.
Osocha Przemysław, Podgórski Jordan
doaj   +1 more source

Development of headspace solid-phase microextraction method for the analysis of pesticide residues in fruit and vegetable samples using OFAT design

open access: yesJournal of Applied Sciences and Environmental Management, 2017
A headspace solid-phase microextraction (HS-SPME) method was developed as a preliminary investigation using univariate approach for the analysis of 14 multiclass pesticide residues in fruits and vegetable samples.
Lukman Bola Abdulra’uf   +2 more
doaj   +1 more source

An unexpected alternative viologen electron mediator site in tungsten‐containing formate dehydrogenase

open access: yesFEBS Letters, EarlyView.
An unexpected alternative interaction site for ethyl viologen was identified in formate dehydrogenase 1 from Methylorubrum extorquens. Combined mutagenesis, kinetic analysis, and docking revealed that aromatic residues near an iron–sulfur cluster enable flavin mononucleotide‐independent electron transfer, offering a framework for engineering improved ...
Eleni G. Poloniataki, Yong Hwan Kim
wiley   +1 more source

Animals By Design

open access: yes, 1998
28 pagesUniversity of Minnesota. Agricultural Experiment Station. (1998). Animals By Design.
University of Minnesota. Agricultural Experiment Station
core  

Cell geometry and membrane protein crowding constrain Escherichia coli growth rate, overflow metabolism, respiration, and maintenance energy

open access: yesFEBS Letters, EarlyView.
The physical dimensions and shape of bacterial cells define the surface area available to acquire nutrients and the volume available for synthesizing proteins and DNA. Here, we use computational systems biology to decode the importance of cell geometry as a major determinant of prokaryotic phenotype, including growth rate and metabolic efficiency. This
Ross P. Carlson   +6 more
wiley   +1 more source

Fiber-Optic Auditory Nerve of Ground in the Suburb: For Traffic Flow Monitoring

open access: yesIEEE Access, 2019
We propose a novel fiber-optic auditory nerve of ground (FANG) in the suburb based on the fiber-optic distributed vibration sensor (DVS). The feasibility and effectiveness of the principle prototype FANG for traffic flow monitoring are proved and ...
Sheng Liang   +7 more
doaj   +1 more source

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

Radar experiment design

open access: yes, 1968
Issued as Monthly technical performance summary 1-37, Project no. A-1095Final report is classifiedContinued by Project no.
Eaves, Jerry Leon
core  

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