Data mining and accelerated electronic structure theory as a tool in
... data mining for these materials, we consider experimental information regarding characteristic electronic properties for known cerium materials, that show 5d to 4f luminescence, as well as known semiconductor materials which have been found to have encouraging materials properties. The data mining r ...
... data mining for these materials, we consider experimental information regarding characteristic electronic properties for known cerium materials, that show 5d to 4f luminescence, as well as known semiconductor materials which have been found to have encouraging materials properties. The data mining r ...
Density-functional band-structure calculations for La-, Y
... a linear extrapolation using the 50% point instead of the 25% point would cross the abscissa at a higher value. We do not have a reasonable physical explanation for this deviation from linearity; most probably it is reflecting the numerical uncertainty of our procedure. The predicted solubility in C ...
... a linear extrapolation using the 50% point instead of the 25% point would cross the abscissa at a higher value. We do not have a reasonable physical explanation for this deviation from linearity; most probably it is reflecting the numerical uncertainty of our procedure. The predicted solubility in C ...
selection and evaluation of materials for thermoelectric applications
... high electrical conductivity are required, as well as a low thermal conductivity. Although it is essentially true that the search for better thermoelectric materials amounts to maximizing ZT, there are nevertheless some other parameters to consider. For example, because both n-type and p-type materi ...
... high electrical conductivity are required, as well as a low thermal conductivity. Although it is essentially true that the search for better thermoelectric materials amounts to maximizing ZT, there are nevertheless some other parameters to consider. For example, because both n-type and p-type materi ...
Physical Properties of the NbC Carbide
... recently, the use of pristine NbC or NbC-rich materials has gained attention. Woydt et al. [7] ascribed this late interest in NbC applications to its poor sinterability, which can be overcome by modern sintering techniques, such as spark-plasma sintering (SPS), hot pressing, etc. [7,8]. These author ...
... recently, the use of pristine NbC or NbC-rich materials has gained attention. Woydt et al. [7] ascribed this late interest in NbC applications to its poor sinterability, which can be overcome by modern sintering techniques, such as spark-plasma sintering (SPS), hot pressing, etc. [7,8]. These author ...
The Mole & Stoicheometry
... • What is the molecular formula of a substance that has an empirical formula of AgCO2and a formula mass of 304? • The formula mass of the empirical unit, AgCO2, is 152. If we divide the formula mass 304 by 152, we get 2. Therefore, the molecular formula must be 2 times the empirical formula, or Ag2C ...
... • What is the molecular formula of a substance that has an empirical formula of AgCO2and a formula mass of 304? • The formula mass of the empirical unit, AgCO2, is 152. If we divide the formula mass 304 by 152, we get 2. Therefore, the molecular formula must be 2 times the empirical formula, or Ag2C ...
ANDHRA UNIVERSITY : COLLEGE OF ENGINEERING
... Manufacturing concepts; Product cycle; Job, batch and mass production; Primary and secondary manufacturing processes; Principle of metal casting; Terminology; Pattern; Types; Allowances; Materials; Core boxes; Selection; Testing and preparation of moulding sands; Moulding tools and equipment; Machin ...
... Manufacturing concepts; Product cycle; Job, batch and mass production; Primary and secondary manufacturing processes; Principle of metal casting; Terminology; Pattern; Types; Allowances; Materials; Core boxes; Selection; Testing and preparation of moulding sands; Moulding tools and equipment; Machin ...
Paper
... 10 µm. It follows from the results of measurements that particle size changes non-monotonously versus treatment time. Periodicity similar to changes in particle size was also exhibited by the changes in the density of the material, as well as other structure-sensitive characteristics [14]. It should ...
... 10 µm. It follows from the results of measurements that particle size changes non-monotonously versus treatment time. Periodicity similar to changes in particle size was also exhibited by the changes in the density of the material, as well as other structure-sensitive characteristics [14]. It should ...
Full-Text PDF
... and mesopores have been synthesized by delaminating the layered zeolite precursors MCM-22 and ferrierite [14]. However, none of these techniques yields a regular distribution of mesopores, let alone an ideal channel system of mesopores structurally connected with the regular micropores of the zeolit ...
... and mesopores have been synthesized by delaminating the layered zeolite precursors MCM-22 and ferrierite [14]. However, none of these techniques yields a regular distribution of mesopores, let alone an ideal channel system of mesopores structurally connected with the regular micropores of the zeolit ...
WIPO IPC: Internet Publication
... and a non-chemical part or aspect, the general rule is that the chemical part or aspect is covered by section C. In some of these cases, the chemical part or aspect brings with it a non-chemical one, even though purely mechanical, because this latter aspect either is essential to the operation or tr ...
... and a non-chemical part or aspect, the general rule is that the chemical part or aspect is covered by section C. In some of these cases, the chemical part or aspect brings with it a non-chemical one, even though purely mechanical, because this latter aspect either is essential to the operation or tr ...
Smart Materials, Precision Sensors/Actuators, Smart Structures, and
... lower temperature upon cooling. The extent of this hysteresis can be quite significant—30 to 50◦ C for common Ni–Ti SMAs. Material modifications can either decrease the hysteresis to as low as 15◦ C or as high as 100◦ C [65]. There are three fundamental shape-memory effects: (1) the one-way effect, ...
... lower temperature upon cooling. The extent of this hysteresis can be quite significant—30 to 50◦ C for common Ni–Ti SMAs. Material modifications can either decrease the hysteresis to as low as 15◦ C or as high as 100◦ C [65]. There are three fundamental shape-memory effects: (1) the one-way effect, ...
The Mole - C405 Chemistry
... A substance has the following composition by mass: 60.80 % Na ; 28.60 % B ; 10.60 % H What is the empirical formula of the substance? Consider a sample size of 100 grams This will contain 60.80 grams of Na, 28.60 grams of B and 10.60 grams H Determine the number of moles of each Determine the simple ...
... A substance has the following composition by mass: 60.80 % Na ; 28.60 % B ; 10.60 % H What is the empirical formula of the substance? Consider a sample size of 100 grams This will contain 60.80 grams of Na, 28.60 grams of B and 10.60 grams H Determine the number of moles of each Determine the simple ...
Theoretical prediction on mechanical and thermal
... thermal conductivity of 1.10 W·m1·K1 [7]. The unique combination of these properties makes YAM a promising TBC material for high temperature applications. In our previous work, the minimum thermal conductivity of YAM was predicted and low thermal conductivity was experimentally confirmed [7]. The ...
... thermal conductivity of 1.10 W·m1·K1 [7]. The unique combination of these properties makes YAM a promising TBC material for high temperature applications. In our previous work, the minimum thermal conductivity of YAM was predicted and low thermal conductivity was experimentally confirmed [7]. The ...
Unit E Chemical Quantities
... number of each kind of atom found in one molecule of the compound. ...
... number of each kind of atom found in one molecule of the compound. ...
[112] Oriented Terfenol-D Composites - J
... along the [111] easy magnetic axis would tend to orient particles along this direction when subjected to a field during processing.4) However based on reported data, magnetostriction of these composites appears to more closely follow polycrystalline (saturation magnetostriction = 1200 µε) rather tha ...
... along the [111] easy magnetic axis would tend to orient particles along this direction when subjected to a field during processing.4) However based on reported data, magnetostriction of these composites appears to more closely follow polycrystalline (saturation magnetostriction = 1200 µε) rather tha ...
effect of temperature on the evolution of structure, crystallographic
... an opportunity to estimate the size of coherent scattering domains (CSD), the value of the crystal lattice elastic microdistortions, the dislocation density, the activity of the operating slip and twinning systems, and so on, is the essential tool for investigation of bulk nanostructured materials. ...
... an opportunity to estimate the size of coherent scattering domains (CSD), the value of the crystal lattice elastic microdistortions, the dislocation density, the activity of the operating slip and twinning systems, and so on, is the essential tool for investigation of bulk nanostructured materials. ...
RHEOLOGY
... Rheology is the study of flow of matter- in this case, rocks. Our aim is to describe the general behaviour of rheology by introducing strain rate and what the creep curve is. From this we introduce equations that represent the behaviour of different materials that we can calculate the motion and def ...
... Rheology is the study of flow of matter- in this case, rocks. Our aim is to describe the general behaviour of rheology by introducing strain rate and what the creep curve is. From this we introduce equations that represent the behaviour of different materials that we can calculate the motion and def ...
Holographic characteristics of a 1-mm-thick
... that there is an induction period in thin layers only when the incident intensity is low and that the sensitivity of thick layers, in spite of the induction period, does not change compared with that of thinner layers 共Table 2兲, it is possible to provide an alternative approach to explain the induct ...
... that there is an induction period in thin layers only when the incident intensity is low and that the sensitivity of thick layers, in spite of the induction period, does not change compared with that of thinner layers 共Table 2兲, it is possible to provide an alternative approach to explain the induct ...
The Effects of Misorientation Angle and Impurities on Grain
... Polycrystalline solids are composed of small grains or crystallites of different sizes and orientations. Most substances, including metals and ceramics, are polycrystalline. Characteristics of the grains, such as the grain size and angle of misorientation, are determinants of some properties of the ...
... Polycrystalline solids are composed of small grains or crystallites of different sizes and orientations. Most substances, including metals and ceramics, are polycrystalline. Characteristics of the grains, such as the grain size and angle of misorientation, are determinants of some properties of the ...
POGIL - Basic Skills Supplement - The Mole-1
... 3. There are an equal number of nitrogen atoms in one mole of NH3 and one mole of N2. 4. The number of Cu atoms in 100 grams of pure copper metal is the same as the number of atoms in 100 grams of cupric oxide. 5. The number of Ni atoms in 100 moles of pure nickel metal is the same as the number of ...
... 3. There are an equal number of nitrogen atoms in one mole of NH3 and one mole of N2. 4. The number of Cu atoms in 100 grams of pure copper metal is the same as the number of atoms in 100 grams of cupric oxide. 5. The number of Ni atoms in 100 moles of pure nickel metal is the same as the number of ...
Hydrothermal Synthesis and Electrochemical Characterization of a
... To evaluate the cycling performance of the α-MnO2 nanorods, the test cells were cycled at voltage interval of 1.5V~4.3V at constant current of 50mA/g. The capacity curves at first 25 cycles are shown in Fig.4. The results demonstrated that both CMD and EMD display rapid capacity fading throughout th ...
... To evaluate the cycling performance of the α-MnO2 nanorods, the test cells were cycled at voltage interval of 1.5V~4.3V at constant current of 50mA/g. The capacity curves at first 25 cycles are shown in Fig.4. The results demonstrated that both CMD and EMD display rapid capacity fading throughout th ...
Analysis of process-induced residual stresses in tape placement
... of all, thermal expansion behavior of fiber-reinforced thermoplastic composites is highly anisotropic. This is due to the large discrepancy in the thermal expansion coefficients of the matrix and fiber materials. In a typical carbon-reinforced unidirectional thermoplastic composite, a temperature in ...
... of all, thermal expansion behavior of fiber-reinforced thermoplastic composites is highly anisotropic. This is due to the large discrepancy in the thermal expansion coefficients of the matrix and fiber materials. In a typical carbon-reinforced unidirectional thermoplastic composite, a temperature in ...
potential of carnuba wax in ameliorating brittle fracture during tableting
... compression load the smaller granules produced harder tablets compared with the larger granules as shown by the tensile strength values in table 2. This observation agrees with the previous findings using metronidazole as test drug (Itiola and Pipel, 1986, 1991). The increase in tablet hardness is a ...
... compression load the smaller granules produced harder tablets compared with the larger granules as shown by the tensile strength values in table 2. This observation agrees with the previous findings using metronidazole as test drug (Itiola and Pipel, 1986, 1991). The increase in tablet hardness is a ...
I Ceramic Material Classes - Wiley-VCH
... with submicrometer microstructure represent one particular exception in this respect. 1.2.3.1 Submicrometer and Transparent Alumina In submicrometer aluminas, the area of intergrain interfaces can be so high that the critical concentration of segregated impurities is not achieved and grain boundary ...
... with submicrometer microstructure represent one particular exception in this respect. 1.2.3.1 Submicrometer and Transparent Alumina In submicrometer aluminas, the area of intergrain interfaces can be so high that the critical concentration of segregated impurities is not achieved and grain boundary ...