Results 71 to 80 of about 918,557 (149)

β-alanine spectrophotometric determination in reaction with sodium salt of 1,2-naphthoquinone-4-sulfonic acid

Zaporožskij Medicinskij Žurnal, 2015
Aim. The new spectrophotometric method for the quantitative determination of β-alanine in pharmaceutical formulations has been developed. Methods and results. This method is based on the measurement of aqueous β-alanine solutions absorption at 470 nm.
K. P. Portna, S. O. Vasyuk
doaj   +1 more source

Finite Element Modeling of Porous Microstructures With Random Holes of Different-Shapes and -Sizes to Predict Their Effective Elastic Behavior

Applied Sciences, 2019
Porous materials are promising media for designing medical instruments, drug carriers, and bioimplants because of their excellent biocompatibility, ease of design, and large variation of elastic moduli.
Haolin Li, Shuhao Dong, Jiantao Liu, Yaoxiang Yu, Muqing Wu, Zhengqing Zhang   +5 more
doaj   +1 more source

Analytical Solution of Generalised Mandel’s Problem [PDF]

ITM Web of Conferences
Mandel’s problem considers the time-dependent deformation of a fully saturated rectangular porous material with drainage at the lateral sides and steady load from the top and bottom.
Mahdiyasa Adilan W., Justica Alma, Prastoro Tarasinta   +2 more
doaj   +1 more source

High pressure viscosity measurement with falling body type viscometers [PDF]

, 2010
With the increasing number of applications of high pressure chemical and process technologies across a range of engineering fields, there is a corresponding growing interest in the need to measure accurately and reliably important rheological parameters.
Schaschke, Carl
core   +1 more source

An extended two-layer viscous Boussinesq-type model for surface gravity waves: Including the effect of bottom friction

Applied Ocean Research
Wave propagation is accompanied by energy attenuation owing to the water viscosity. Based on the two-layer viscous Boussinesq-type model considering of deep-water waves, the bottom friction term is incorporated to further simulate wave energy dissipation
Hao Sun, Yang Zhao, Zhongbo Liu, Yong Liu   +3 more
doaj   +1 more source

Sugars’ Quantifications Using a Potentiometric Electronic Tongue with Cross-Selective Sensors: Influence of an Ionic Background

Chemosensors, 2019
Glucose, fructose and sucrose are sugars with known physiological effects, and their consumption has impact on the human health, also having an important effect on food sensory attributes.
Vinicius da Costa Arca, António M. Peres, Adélio A. S. C. Machado, Evandro Bona, Luís G. Dias   +4 more
doaj   +1 more source

Uncertainty evaluation of nuclear reaction model parameters using integral and microscopic measurements. Covariances evaluation with CONRAD code

EPJ Web of Conferences, 2010
In the [eV;MeV] energy range, modelling of the neutron induced reactions are based on nuclear reaction models having parameters. Estimation of co-variances on cross sections or on nuclear reaction model parameters is a recurrent puzzle in nuclear data ...
Tommasi J., Bernard D., Noguere G., Archier P., Habert B., De Saint Jean C., Blaise P.   +6 more
doaj   +1 more source

Modeling and optimization of ink adhesion on untreated hybrid jute polypropylene fabrics using factorial design and exploratory analysis

Materials Research Express
This study methodically examined the adhesion capability of water-based ink formulations on untreated hybrid jute–polypropylene fabric. Four components of the ink composition—wax, silicone, solvent, and maleic—were tested for their individual and ...
Selen Cakmakyapan
doaj   +1 more source

A Design of Experiments-Based Chiral HPLC Method for the Quantification of Talazoparib and Enantiomeric Purity Determination in Pharmaceutical Formulations. [PDF]

Chirality
Atila Karaca S, Aliyeva S, Yeniceli D.
europepmc   +1 more source

Development and Verification of Crack-Enriched Elements Based on XFEM. [PDF]

Materials (Basel)
Shi Y, Chen L, Zhao P, Huo J, Shi L.
europepmc   +1 more source