'Spectra' diaporamas de présentation

measures in the distant past precision measurements: what do they provide? precision experiments part of large faci

Precision experiments. practical tools scientific: test of theoretical models, existing laws of physics confirm and/or constrain models potential to discover (interactions, particles, ...). Electroweak precision experiments. measures in the distant past

555 views • 40 slides

Advantages of Digital Broadcasting

Advantages of Digital Broadcasting. Better signal to noise ratio Reduced interference Possible single frequency networks Less multipath distortion Automatic tuning Auxiliary data services. DRM - Digital Radio Mondiale.

900 views • 34 slides

Advantages of Digital Broadcasting

Advantages of Digital Broadcasting. Better signal to noise ratio Reduced interference Possible single frequency networks Less multipath distortion Automatic tuning Auxiliary data services. DRM - Digital Radio Mondiale.

554 views • 34 slides

Pyrosulfate fusion vs. TEVA / TRU forcing the issue

Pyrosulfate fusion vs. TEVA / TRU forcing the issue. Shane Knockemus U.S. EPA / NAREL Montgomery, AL November 11, 2002. Advantages of fusion Achieves total sample dissolution (including refractory material) of nearly any type of sample. Rapid and vigorous. Not many reagents consumed.

517 views • 28 slides

Stellar Spectroscopy

Stellar Spectroscopy. Introduction. Spectroscopy is a branch of science that is concerned with the investigation and measurement of the spectrum of light produced when matter interacts with electromagnetic radiation.

636 views • 26 slides

Progress in water vapour spectroscopy at RAL

379 views • 21 slides

Supernovae

351 views • 20 slides

Nonlinear Spectroscopy: Characterizing Fluctuations

385 views • 20 slides

The Solar-Stellar Spectrograph (SSS) Project Review

The Solar-Stellar Spectrograph (SSS) Project Review. JEFFREY HALL LOWELL OBSERVATORY, FLAGSTAFF, AZ. Project Timeline. 1988 1992 1996 2000 2004 2008 2012 . Construction/early observing. Rebuild 1. Broad survey. Solar analog survey. Rebuild 2. A/D boundary. Instrumentation. Raw Data.

266 views • 19 slides

Effect of hydrogen bonding on spectroscopic properties in organic-inorganic hybrids

Effect of hydrogen bonding on spectroscopic properties in organic-inorganic hybrids. Magdalena Wachowiak Supervisor : dr hab. ?ukasz Hetma?czyk. Goals.

404 views • 18 slides

UV/Visible Spectroscopy

1.11k views • 17 slides

Chapter 19

Chapter 19. NMR Spectroscopy. Introduction.

480 views • 16 slides

Results of HPLC and SEM-EDX analysis

Results of HPLC and SEM-EDX analysis. - Dyed textiles - Dye bath - Organic pigments. Maarten van Bommel. Report of HPLC analysis (ICN). ICN report usually exist of: - Summary - Introduction, aim of the research - General description of the work done - Results and discussion

619 views • 15 slides

Autore: Giovanni Batignani

Scopo della Tesi: DIRE INTRODUZIONE. Ultrafast dynamics in photoexcited Neuroglobin revealed by Femtosecond Stimulated Raman Scattering. Relatore: Tullio Scopigno. Autore: Giovanni Batignani. Emoproteine e Neuroglobina.

282 views • 12 slides

NMR Scalar and Dipolar Coupling

NMR Scalar and Dipolar Coupling. Through Space. Through Bonds. Coupling of nuclei gives information on structure. OH. CH 2. CH 3. The key attribute : use the scalar and dipolar couplings to match the set of signals with the molecular structure. Resonance Assignment. CH 3 -CH 2 -OH.

1.04k views • 11 slides

Evaluation of the TAMDAR Turbulence Algorithm

Evaluation of the TAMDAR Turbulence Algorithm. Larry Cornman Research Applications Laboratory National Center for Atmospheric Research. Turbulence Calculations. The TAMDAR turbulence algorithm is based on: True airspeed (TAS) values. Sampled at 10.67Hz. Anti-aliasing filter applied.

287 views • 10 slides

ULTRAVIOLET-VISIBLE SPECTROSCOPY (UV-VIS)

ULTRAVIOLET-VISIBLE SPECTROSCOPY (UV-VIS). UV-VIS. Absorbance of energy in the UV-Vis region results in the movement of an electron from the ground state to an excited state .

322 views • 10 slides

Generally true:

Generally true:. Within validity of LS-coupling:. For one-electron transitions:. Eigenvalues:. Spectra of hydrogen and one-electron atoms. H. Spectra of alkali-metal atoms. Structure of alkali-metal atoms.

182 views • 7 slides

1.16k views • 6 slides

ACE MFI data, 500 sec on 1 Oct 2007

ACE MFI data, 500 sec on 1 Oct 2007. Randomly phased fluctuations perpendicular to a mean field. Perpendicular fluctuations with phases chosen to minimize | B | fluctuations. Power spectra of components and | B |, randomly phased (_._) and optimized (solid).

151 views • 5 slides