• Study Resource
  • Explore
    • Arts & Humanities
    • Business
    • Engineering & Technology
    • Foreign Language
    • History
    • Math
    • Science
    • Social Science

    Top subcategories

    • Advanced Math
    • Algebra
    • Basic Math
    • Calculus
    • Geometry
    • Linear Algebra
    • Pre-Algebra
    • Pre-Calculus
    • Statistics And Probability
    • Trigonometry
    • other →

    Top subcategories

    • Astronomy
    • Astrophysics
    • Biology
    • Chemistry
    • Earth Science
    • Environmental Science
    • Health Science
    • Physics
    • other →

    Top subcategories

    • Anthropology
    • Law
    • Political Science
    • Psychology
    • Sociology
    • other →

    Top subcategories

    • Accounting
    • Economics
    • Finance
    • Management
    • other →

    Top subcategories

    • Aerospace Engineering
    • Bioengineering
    • Chemical Engineering
    • Civil Engineering
    • Computer Science
    • Electrical Engineering
    • Industrial Engineering
    • Mechanical Engineering
    • Web Design
    • other →

    Top subcategories

    • Architecture
    • Communications
    • English
    • Gender Studies
    • Music
    • Performing Arts
    • Philosophy
    • Religious Studies
    • Writing
    • other →

    Top subcategories

    • Ancient History
    • European History
    • US History
    • World History
    • other →

    Top subcategories

    • Croatian
    • Czech
    • Finnish
    • Greek
    • Hindi
    • Japanese
    • Korean
    • Persian
    • Swedish
    • Turkish
    • other →
 
Profile Documents Logout
Upload
Digital Fourier Microscopy for Soft Matter Dynamics
Digital Fourier Microscopy for Soft Matter Dynamics

Temperature-dependent refractive index of silicon and germanium
Temperature-dependent refractive index of silicon and germanium

... NASA Goddard Space Flight Center, Greenbelt, MD 2077 1 ABSTRACT Silicon and germanium are perhaps the two most well-understood seiniconductoi-inaterials in the context of solid state device technologies and more recently inicroinachining and nanotechnology. Meanwhile, these two materials are also im ...
013_chapter 4
013_chapter 4

... where C is the capacitance obtained from the analysis, t is the thickness of the pellet, ε0is the permittivity of the free space, A is the area of the pellet, f is the applied ac. Frequency, k is Boltzmann constant, and T is the temperature [Banwari Lal et al., (2004)]. The ac conductivity calculate ...
A scheme for efficient quantum computation with linear optics
A scheme for efficient quantum computation with linear optics

Cavity Enhanced Reflector Based Hybrid Silicon Laser
Cavity Enhanced Reflector Based Hybrid Silicon Laser

Electromagnetic forces for an arbitrary optical trapping of a spherical
Electromagnetic forces for an arbitrary optical trapping of a spherical

... missing mechanical measurements in the world of microorganisms and cells that could be correlated to biochemical information. The importance of understanding the optical forces in dielectric beads under different incident beam conditions comes from the fact that they are the natural transducer for f ...
Progress Towards the Quantum Limit: High and Low Frequency Measurements of
Progress Towards the Quantum Limit: High and Low Frequency Measurements of

... study macroscopic and theoretically quantum mechanical systems up close. Cantilevers or doubly-clamped beams on the order of 100 − 1000 nm in size and weighing 10−15 − 10−17 g have already provided extremely sensitive tools in the areas of mass, chemical, and biological sensing [3, 4]. If we assume ...
The crystal structures of synthetics Fe2(SO4)3(H2O)5 and
The crystal structures of synthetics Fe2(SO4)3(H2O)5 and

... anhydrous methanol, and dried at room temperature. The type specimen of lausenite from Jerome, Arizona, collected by Lausen in the 1920s and deposited with the Harvard Mineralogical Museum (HMM no. 90537), was kindly made available to us. The sample has been kept in a wax-sealed vial, and showed no ...
CHE 110 Dr. Nicholas Bizier Office DS 337b email
CHE 110 Dr. Nicholas Bizier Office DS 337b email

... Lysine is an amino acid which has the following elemental composition: C, H, O, N. In one experiment, 2.175 g of lysine was combusted to produce 3.94 g of CO2 and 1.89 g H2O. In a separate experiment, 1.873 g of lysine was burned to produce 0.436 g of NH2. The molar mass of lysine is 150 g/mol. Dete ...
Applying an information transmission approach to extract valence
Applying an information transmission approach to extract valence

... charge densities is so strong that the scattering is a dynamical process, making the HRTEM image not intuitive to interpret. In this paper, we will show that it is in principle possible to reconstruct an image with enhanced valence electron distribution information by combining a series of exit wave ...
Supplementary Material
Supplementary Material

... correlations, computing the energies as single spin-domain configurations only (black lines), adding two-pair (red lines), and two- and four-pair excitations (blue lines). We see that, for each value of 2S z , the inclusion of correlation effects lowers the energies of the system, but this energy sh ...
Term 111, Final Exam (All correct choices are A): 1. What is the
Term 111, Final Exam (All correct choices are A): 1. What is the

... 15. How many liters of nitrogen, measured at 25 °C and 1.00 atm, will be produced by decomposing 100.0 g of NaN3? 2NaN3(s) → 2Na(s) + 3N2(g) A) B) C) D) E) ...
Campbell Biology, 10e (Reece) Chapter 2 The Chemical Context of
Campbell Biology, 10e (Reece) Chapter 2 The Chemical Context of

... C) the number of protons plus neutrons in the element D) the number of protons plus electrons in the element Answer: C Bloom's Taxonomy: Application/Analysis Section: 2.2 6) In what way are elements in the same column of the periodic table the same? They have the same number of _____. A) protons B) ...
Differentiated Chemistry Worksheet and Laboratory
Differentiated Chemistry Worksheet and Laboratory

... Appendix A – Laboratory Equipment and LPS Safety Contract ............... A-1 Appendix B – SI Units and Conversions .................................................. A-5 Appendix C – Compound Name and Formula Writing ............................. A-8 Appendix D – Chemical Reactions and Quantities . ...
Photo-induced metal–ligand bond weakening, potential
Photo-induced metal–ligand bond weakening, potential

... right side of Fig. 1 are valid under D4h symmetry. Under C46 symmetry the g subscript is dropped. The actual order in any particular complex must either be determined experimentally (for example by using single crystal-polarized spectra) or by fitting a spectrum calculated from theory to that observ ...
chapter 5-1---photons in semiconductors
chapter 5-1---photons in semiconductors

... selected charge carriers from entering regions where they are undesired. This property used in a p-n junction can reduce the proportion of current carried by minority carriers, and thus to increase injection efficiency Fundamentals of Photonics ...
Interface between path and orbital angular momentum
Interface between path and orbital angular momentum

... generated. The width of the slit was chosen such that it corresponds approximately to the diffraction-limited spot size of a beam being focused by the lens just before the MS. The height of the slit defines the radial characteristics, but is not specifically controlled and larger than the beam radius ...
Low sticking probability in the nonactivated dissociation of N2
Low sticking probability in the nonactivated dissociation of N2

... W共100兲. Precisely, this similarity was considered a striking result in view of the different sticking coefficients observed in these two surfaces. The low dissociation rate on the 共110兲 face was initially attributed either to surface defects or to dissociation on stepped vicinal regions followed by ...
Chemistry - Sanskriti School
Chemistry - Sanskriti School

... SmartSkills has been prepared with the belief that knowledge must continually be renewed with focus and effort. Our aim, as before is to help students understand, analyse and thus learn to think critically. This exercise will help them to internalize the academic goals they have set for themselves. ...
Chemistry - Textbooks Online
Chemistry - Textbooks Online

... Much informations about nobel laureates are given. These informations is not part of the syllabus. However, such information will help the students to know a lot about the scientists. The questions that are given at the end of every chapter can be taken only as model questions. A lot of self evalua ...
Apodized Chirped Fiber Bragg Gratings for Wavelength Shift Compensation under... Level
Apodized Chirped Fiber Bragg Gratings for Wavelength Shift Compensation under... Level

... design. They can effectively be used for dispersion compensation in high-bit-rate, long-haul fiber communication links. The main peak in the reflection spectrum of a finite length Bragg gratings with uniform modulation of the index of refraction is accompanied by a series of side lobes at adjacent w ...
Majorana solutions to the two
Majorana solutions to the two

... agree to the desired accuracy. The final field is thus the same as the field produced by the charge distribution of the electrons, so that the field in which the electrons are assumed to move when calculating atomic quantities of interest (such as the ground state energy) is “self-consistent”. Here, ...
Laser and nonlinear optics
Laser and nonlinear optics

Polarization-dependent Goos-Hänchen shift at a graded dielectric
Polarization-dependent Goos-Hänchen shift at a graded dielectric

... 1.54 (EBADA) and 1.42 (TFPMA). This corresponds to a critical angle of 67.23◦ , which also applies for the graded interface. Collimated light from a superluminescent diode (λ = 677 nm, ∆λ = 9 nm) was incident on the sample in a θ − 2θ setup. This light was modulated continuously between s and p pola ...
Lecture 1 - Алтайский государственный технический
Lecture 1 - Алтайский государственный технический

... after a chemical reaction is the same as the total mass before the reaction). Dalton used these "laws" to derive another "law" - the law of multiple proportions (if two elements, A and B, can combine to form more than one compound, then the ratios of the relative masses of each element which can com ...
< 1 ... 58 59 60 61 62 63 64 65 66 ... 380 >

X-ray fluorescence



X-ray fluorescence (XRF) is the emission of characteristic ""secondary"" (or fluorescent) X-rays from a material that has been excited by bombarding with high-energy X-rays or gamma rays. The phenomenon is widely used for elemental analysis and chemical analysis, particularly in the investigation of metals, glass, ceramics and building materials, and for research in geochemistry, forensic science and archaeology.
  • studyres.com © 2025
  • DMCA
  • Privacy
  • Terms
  • Report