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External fields
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Based on the quantum kinetic equation for electrons, we theoretically studied the Quantum Multi-photon Nonlinear Absorption of a Strong Electromagnetic Wave (EMW) in twodimensional graphene with electron-optical phonon scattering mechanism.
9p
viambani
18-06-2024
3
1
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In this work, we proposed a simple model for control of subluminal and superluminal light propagation via an external magnetic field in a lambda configuration degenerate two-level atomic medium. We show that the absorption-dispersion properties and group index under the influence of the strength of coupling laser and external magnetic fields are controlled.
8p
viambani
18-06-2024
3
1
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Part 2 book "Electrical engineering - Principles and applications" includes content: Diodes, amplifiers - Specifications and external characteristics, field effect transistors, bipolar junction transistors, magnetic circuits and transformers, DC machines, operational amplifiers, AC machines.
416p
dianmotminh01
17-05-2024
5
4
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The article considers internal and external labor migration and supply chain effects in the process of forming the internal labor market in the Republic of Uzbekistan. The quantitative and qualitative composition of labor resources is identified in conjunction with other factors determining the pace of the country’s economic development, the level of the population welfare and the overall economic potential of the socio-economic system as a whole are determined.
12p
longtimenosee10
26-04-2024
2
1
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This paper investigates the influence of education and skill mismatch on job search behaviour and quits intention among workers in the manufacturing sector in Malaysia. Three indicators of mismatch were employed here; over-education, overskilling and job mismatch and they were measured using workers’ own assessment. Using data from own field survey, the 2016 Co-workers’ Externalities at Workplace (TERS-16), it was found that 18%, 45% and 37% of respondents were deemed overeducated, overskilled and being in mismatched jobs, respectively.
13p
longtimenosee06
27-03-2024
4
2
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Ebook "Calculations on nonlinear optical properties for large systems: The elongation method" describes the quantum-mechanical treatment of the response to one or more external oscillating electric fields for molecular and macroscopic, crystalline systems. To calculate NLO properties of large systems, a linear scaling generalized elongation method for the efficient and accurate calculation is introduced.
106p
tudohanhtau1006
29-03-2024
3
1
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The goal of the study is to identify new approaches in supply chain strategy to progressive development of public catering in the context of external sanctions, and a general decrease in the economic activity of food market entities. The results of previous studies of foreign and Russian researchers in the field of public catering problems have been used in this research.
7p
longtimenosee04
06-03-2024
3
0
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In ebook "Complex macromolecular systems II (Advances in polymer science, Volume 228)" the combination and interplay of these well-balanced “internal fields” with “external fields” such as mechanical, electrical, magnetic, electromagnetic, and/or the interactions with surfaces are a powerful tool to create defect-free and perfectly ordered macromolecular structures on a macroscopic scale, leading to new material properties, processes, and applications.
221p
manmanthanhla0201
26-02-2024
4
1
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Part 2 book "Semiconductor optics" includes content: Excitons under the influence of external fields, from cavity polaritons to photonic crystals, review of the linear optical properties, high excitation effects and nonlinear optics, the intermediate density regime, the electron–hole plasma,... and other contents.
386p
muasambanhan07
18-02-2024
2
1
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Part 1 book "The physics of semiconductors - An introduction including nanophysics and applications" includes content: Introduction, bonds, crystals, defects, mechanical properties, band structure, electronic defect states, transport, optical properties, recombination, surfaces, heterostructures, external fields, nanostructures, polarized semiconductors.
526p
muasambanhan07
18-02-2024
8
1
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Part 1 book "Theory of light hydrogenic bound states" includes content: Theoretical approaches to the energy levels of loosely bound systems; general features of the hydrogen energy levels; external field approximation; essentially two particle recoil corrections; radiative recoil corrections; nuclear size and structure corrections.
145p
muasambanhan06
03-02-2024
5
1
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Ebook "Optical coherence tomography: A clinical and technical update" encompasses both medical and technical developments and recent achievements. Here, the authors cover the field of application from the anterior to the posterior ocular segments (Part I) and present a comprehensive review on the development of OCT.
266p
tachieuhoa
28-01-2024
3
2
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Ebook "Marketing your consulting services" is a complete how-to guide that will help you develop and implement a dynamic marketing plan that will make your consulting business more visible to clients and more competitive in the marketplace. Written by Elaine Biech - one of the foremost experts in the field of consulting-this practical and easy-to-use resource includes useful guidance, practical ideas, special consulting.
317p
loivantrinh
29-10-2023
7
3
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Continued part 1, part 2 of ebook "Introductory quantum mechanics: A traditional approach emphasizing connections with classical physics" provides readers with contents including: perturbation theory; variational approach; WKB approximation; symmetry and transformations - rotation matrices; hydrogen atom with spin in external fields; time-dependent problems; approximation techniques in time-dependent problems;...
324p
dangsovu
20-10-2023
4
3
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We theoretically study the plasmonic properties of graphene on bulk substrates and graphene-coated nanoparticles. The surface plasmons of such systems are strongly dependent on bandgap and Fermi level of graphene that can be tunable by applying external fields or doping. An increase of bandgap prohibits the surface plasmon resonance for GHz and THz frequency regime.
7p
viberbers
09-08-2023
5
3
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The functional integral method can be used in quantum mechanics to find the scattering amplitude for particles in the external field. We obtained the potential scattering amplitude from the complete Green function in the corresponding external field through solving the Schrodinger equation, after being separated from the poles on the mass shell, which takes the form of an eikonal (Glauber) representation in the high energy region and the small scattering angles.
16p
viberkshire
09-08-2023
5
3
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Social responsibility accounting is a part of corporate accounting. It processes to collect, measure, analyze and provide accounting information related to social responsibility activities of the entities. This information is used by both internal and external users to make their own decisions. Furthermore, social responsibility accounting is an important factor effecting the achievement on sustainable development.
8p
nhanchienthien
25-07-2023
8
3
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Magnetic domain walls created and propagated in curved permalloy nanowires under continuous and pulsed fields in a Lorentz microscope. Using such nanowires aims to create a single or multiple magnetic domain walls in typical areas of those structures, an external magnetic field then applies along the long axis of these nanowires.
12p
vispiderman
15-06-2023
7
2
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The magnetization, specific heat, and spin susceptibility of this system behave differently in these regions when the systems are subjected to an external magnetic field. For this reason, we want to deeply examine and analyze the thermodynamic behaviors of these mixed-magnetic clusters in light of the disorder Ising model.
8p
vispiderman
15-06-2023
4
2
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This paper introduces a control system synthesis method for linear MIMO systems with variable parameters and the impact of unmeasured external disturbances, which is very common in industrial fields. For practical applications, optimal control methods are often used for the system to achieve the desired quality parameters.
8p
viironman
02-06-2023
8
3
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