Anti-corrosive properties of new Benzothiazine derivative on mild steel
... (P1) compound, was investigated by the EIS at 303K after 30 min of immersion. The obtained results are presented in Figure 2. The impedance parameters calculated are given in Table 2. The curves show a similar type of Nyquist plot for mild steel in the presence of various concentrations of P1. The s ...
... (P1) compound, was investigated by the EIS at 303K after 30 min of immersion. The obtained results are presented in Figure 2. The impedance parameters calculated are given in Table 2. The curves show a similar type of Nyquist plot for mild steel in the presence of various concentrations of P1. The s ...
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... the probe beam is self-focusing. The transverse coordinates are measured in the units of x0 d=2, and the propagation distance, in units of k0 ne x20 . In our simulations we assume normalization corresponding to the experimental parameters. Consequently, x 1 corresponds to 14 m, and z 1 corres ...
... the probe beam is self-focusing. The transverse coordinates are measured in the units of x0 d=2, and the propagation distance, in units of k0 ne x20 . In our simulations we assume normalization corresponding to the experimental parameters. Consequently, x 1 corresponds to 14 m, and z 1 corres ...
INTRODUCTION ...
... Therefore, research on the imported goods in the Mapungubwe Collection is of the utmost importance, as the discovery of the provenance of the artefacts would help to unravel the old trade routes through and around Africa. Indirectly it can also assist in refining the dating of the Mapungubwe archaeo ...
... Therefore, research on the imported goods in the Mapungubwe Collection is of the utmost importance, as the discovery of the provenance of the artefacts would help to unravel the old trade routes through and around Africa. Indirectly it can also assist in refining the dating of the Mapungubwe archaeo ...
CHAPTER 1 Wave Nature of Light
... we must solve Eq. (5) in conjunction with the initial and boundary conditions. • There are many possible waves that satisfy Eq. (5): ...
... we must solve Eq. (5) in conjunction with the initial and boundary conditions. • There are many possible waves that satisfy Eq. (5): ...
Bulk etch characteristics of colorless LR 115 SSNTD
... The colorless LR 115 solid-state nuclear track detector (SSNTD) (from DOSIRAD) is based on cellulose nitrate and was first studied in view of its applicability in radiobiological experiments with alpha particles. In this paper, the bulk etch characteristics were studied. We first showed that the shape ...
... The colorless LR 115 solid-state nuclear track detector (SSNTD) (from DOSIRAD) is based on cellulose nitrate and was first studied in view of its applicability in radiobiological experiments with alpha particles. In this paper, the bulk etch characteristics were studied. We first showed that the shape ...
Chapter 16.1
... Heat and Temperature • The energy absorbed or released as heat in a chemical or physical change is measured in a calorimeter. • In one kind of calorimeter, known quantities of reactants are sealed in a reaction chamber that is immersed in a known quantity of water. • Energy given off by the reaction ...
... Heat and Temperature • The energy absorbed or released as heat in a chemical or physical change is measured in a calorimeter. • In one kind of calorimeter, known quantities of reactants are sealed in a reaction chamber that is immersed in a known quantity of water. • Energy given off by the reaction ...
A Study on Rayleigh Backscattering Noise in Single Fiber
... one direction. Either it is port 1, port 2, and port 3 can be used as input and output, depends on which direction the light comes and goes. Power meter was used to measure the total detected backscattered power because this equipment can measure the total output power precisely, rather than OSA (op ...
... one direction. Either it is port 1, port 2, and port 3 can be used as input and output, depends on which direction the light comes and goes. Power meter was used to measure the total detected backscattered power because this equipment can measure the total output power precisely, rather than OSA (op ...
Spider Silk: The Mother Nature`s Biological Superlens
... microscopy methods have been introduced, with such techniques as the microsphere nanoscope [1] assisting in this field. The importance of real-time observations at the nanoscale enables advances within such fields like microbial biology and semiconductor observations. This paper examines the use of ...
... microscopy methods have been introduced, with such techniques as the microsphere nanoscope [1] assisting in this field. The importance of real-time observations at the nanoscale enables advances within such fields like microbial biology and semiconductor observations. This paper examines the use of ...
1.8 M - Thierry Karsenti
... Most chemical reactions and virtually all biological processes take place not between pure solids, liquids or gases, but rather among ions and molecules dissolved in water or other solvents (i.e. in solution). In this module we will therefore examine the various types of solutions and their properti ...
... Most chemical reactions and virtually all biological processes take place not between pure solids, liquids or gases, but rather among ions and molecules dissolved in water or other solvents (i.e. in solution). In this module we will therefore examine the various types of solutions and their properti ...
Study Guide for Module 11B—Solutions II
... through it. If the light beam passes through without being reflected, it is a solution. If the light beam is reflected to the side {i.e. can be seen passing through the mixture in the way a light beam can be seen passing through a cloud of dust), the mixture is a colloid. The solute particles in a s ...
... through it. If the light beam passes through without being reflected, it is a solution. If the light beam is reflected to the side {i.e. can be seen passing through the mixture in the way a light beam can be seen passing through a cloud of dust), the mixture is a colloid. The solute particles in a s ...
Lecture 11: Semiconductor lasers and light
... semiconductor in quasi-equilibrium (upon injection) can be determined as a function of the concentration of injected carriers n. • The spectral intensity of the direct band-to-band injectionelectroluminescence has precisely the same shape as the thermalequilibrium spectral intensity, but its magnit ...
... semiconductor in quasi-equilibrium (upon injection) can be determined as a function of the concentration of injected carriers n. • The spectral intensity of the direct band-to-band injectionelectroluminescence has precisely the same shape as the thermalequilibrium spectral intensity, but its magnit ...
INTERMEDIATE STAGE FUNDAMENTAL OF PHYSICS Sindh
... Principle of homogeneity of dimensional equation is states that the dimensions on both sides of the equation must be equal. Dimensional equation is used for the following reasons To check the correctness of physical relation. To convert one system of units into another. To derive various physical re ...
... Principle of homogeneity of dimensional equation is states that the dimensions on both sides of the equation must be equal. Dimensional equation is used for the following reasons To check the correctness of physical relation. To convert one system of units into another. To derive various physical re ...
Concentration of Solutions
... solvent. In such a case, the final total volume of the solution might not be 1 L. Instead, 1 mol of solute is first dissolved in less than 1 L of solvent. Then the resulting solution is carefully diluted with more solvent to bring the total volume to 1 L, as shown in Figure 3.1. The following sample ...
... solvent. In such a case, the final total volume of the solution might not be 1 L. Instead, 1 mol of solute is first dissolved in less than 1 L of solvent. Then the resulting solution is carefully diluted with more solvent to bring the total volume to 1 L, as shown in Figure 3.1. The following sample ...
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... Eq. (16). It is known that the water has a maximum density at about 4°C which leads to dp/dt = 0. Therefore, if the temperature of the water about 4°C is changed with a small fraction one can expect that dn/dt = 0, but there is some doubt about the exact temperature at which this occurs [10]. This p ...
... Eq. (16). It is known that the water has a maximum density at about 4°C which leads to dp/dt = 0. Therefore, if the temperature of the water about 4°C is changed with a small fraction one can expect that dn/dt = 0, but there is some doubt about the exact temperature at which this occurs [10]. This p ...
Mechanism of Oxidation of Methionine by Bromate based on Semi
... respectively. Thus the first three steps are endothermic while the last four steps are exothermic Table 2.Step 5 being highly exothermic. Kinetically, step2 equation (5) has the lowest rate constant, therefore in close agreement with the rate determining step calculated thermodynamically. The step a ...
... respectively. Thus the first three steps are endothermic while the last four steps are exothermic Table 2.Step 5 being highly exothermic. Kinetically, step2 equation (5) has the lowest rate constant, therefore in close agreement with the rate determining step calculated thermodynamically. The step a ...
Ultraviolet–visible spectroscopy
Ultraviolet–visible spectroscopy or ultraviolet-visible spectrophotometry (UV-Vis or UV/Vis) refers to absorption spectroscopy or reflectance spectroscopy in the ultraviolet-visible spectral region. This means it uses light in the visible and adjacent (near-UV and near-infrared [NIR]) ranges. The absorption or reflectance in the visible range directly affects the perceived color of the chemicals involved. In this region of the electromagnetic spectrum, molecules undergo electronic transitions. This technique is complementary to fluorescence spectroscopy, in that fluorescence deals with transitions from the excited state to the ground state, while absorption measures transitions from the ground state to the excited state.