Search
Search Results
-
Elucidation of Organic Reaction Mechanisms Using Nuclear Magnetic Resonance: A review
Nuclear magnetic resonance (NMR), a technique mainly used for structure determination, has also been extensively used for mechanism elucidation. The...
-
Derivation of Coupled KPZ Equations from Interacting Diffusions Driven by a Single-Site Potential
The Kardar-Parisi-Zhang (KPZ) equation is a stochastic partial differential equation which is derived from various microscopic models, and to...
-
Optimization of transverse electro-optic effect in LiNbO3 and LiTaO3 crystals
We analyze the transverse electro-optic (EO) effect in an arbitrary direction in LiNbO 3 (LN) and LiTaO 3 (LT) crystals based on the Fresnel index...
-
Pseudo-potential Lattice Boltzmann Method with an Improved Forcing Scheme for the Cumulant Collision Model
This paper proposes an improved cumulant collision model for the pseudo-potential lattice Boltzmann method (LBM) to increase the stability of...
-
Birefringence changes induced by thermal cycling in lithium niobate
Lithium niobate exhibits slow refractive index drift after temperature excursions typical in device manufacturing. Such drift can degrade performance...
-
The nonlinear absorption properties of TaSe2 and its application in ~ 2.0 µm pulsed solid-state lasers
Enhancing the performance of saturable absorbers (SAs) crafted from two-dimensional (2D) narrow-bandgap materials is crucial for their use...
-
Study on Temperature Noise Suppression Characteristics Based on Multilayer Composite Structure
The noise caused by various temperature effects in the sensitive frequency band will cause errors in the detection results of space gravitational...
-
High-Pressure Density of Eutectic Mixtures Containing dl-Menthol and Acetic Acid
The eutectic mixtures consist of dl -menthol and acetic acid were prepared at five molar ratios (3:1, 2:1, 1:1, 1:2, 1:3). The vibrating-tube...
-
Gas Pressure-Dependent Thermal Conductivity Measurements of Bimodal Xerogels
Measurements of the thermal conductivity were performed as a function of gas pressure from 10 –1 hPa up to 10 5 hPa on several bimodal silica xerogels....
-
Dynamics of changes in the temperature coefficient of electrical conductivity of distilled water in conductometric cells during heating and cooling
The problem of taking into account the influence of air on the properties of distilled water is considered, namely the lack of a single generally...
-
Nuclear Overhauser Effect in Determining the Configuration of 2-Nitrofuran-3-Carboxylates Hydrazones
The structure of 4-acetyl-2-nitrofuran-3-carboxylates hydrazones obtained from the interaction of 4-acetyl-5-methyl-2-nitrofuran-3-carboxylates with...
-
The Influence of Excess Free Carriers as Heat Carriers on the n-Type Silicon Thermoelastic Photoacoustic Responses Explained by Electro-Acoustic Analogies
The explanation of the n -type silicon thermoelastic photoacoustic response is given by electro-acoustic analogies, which clarify the influence of...
-
Determination of Various Physical–Chemical Properties of bis(2-Methylbutyl) Itaconate and bis(3-Methylbutyl) Itaconate from Bio-Based Resources
Alternative sources for an industrial production of essential substances represent an exciting field of study for many researchers. Based on the...
-
Carrier frequency phase calibration method for global navigation satellite system signal simulators
Carrier frequency phase differences of global navigation satellite system (GNSS) signals between multiple antennas are measured in many coordinate...
-
Key comparison CCAUV.W-K2: features of hydrophone calibration
The results of a key comparison are considered, which are the most convincing and objective indicators confirming the correctness and accuracy of the...
-
Semantic analysis of compound terms in metrology. Part 1: Types and methods of measurement
The article considers compound metrological terms which are so deeply embedded in the mentality and practice of metrologists that the inadequacy of...
-
GET 199-2024 State primary special standard of the unit of length: assurance of measurement uniformity in high-precision total stations and their counterparts in three-dimensional measurement mode
The metrological support of optoelectronic instruments for measuring spatial coordinates is described. In order to meet current consumer requirements...
-
Method for the evaluation of the number of defective products in a sample based on a single measurement result
We describe the methods of statistical quality control of finished products (methods of statistical quality control by an alternative criterion). The...
-
1H HYSCORE Studies of Second Sphere Variants of the Type 1 Copper Site in Azurin: Influence of Mutations on the Hyperfine Couplings of Cys112 CβH2 Protons
In this work, we examined the influence of F114P, F114N, and N47S mutations on the electronic structure of the T1 copper center in azurin (Az) by...
-
Xstar atomic database: the PyXstar package
AbstractWe present a progress report on the development of
PyXstar , a Python package to manage the data (input, output, intermediate, atomic...