introduction to nuclear magnetic resonance nmr methods
Nuclear Magnetic Resonance Spectroscopy An introduction To Principles Applications and experimental Methods Joseph B. Lambert
Ngày tải lên: 12/08/2016, 14:14
Nuclear magnetic resonance spectroscopy (NMR)
... ghép cặp Giả sử có n số proton tương đương Ha kề bên m số proton tương đương Hb hai proton ghép từ phổ 1H -NMR thấy proton Ha cho tín hiệu mũi đa, có tất m+1 mũi; proton Hb cho tín hiệu mũi đa, ... 1H-1H COSY Đây loại phổ cho biết mối tương quan proton-proton với nhau: proton gem (germinal, hai proton gắn cacbon); proton vic (vicinal, hai proton gắn hai cacbon kề nhau) 2.2 Phổ 1H-13C HETCOR ... với phổ proton NMR ethylacetate biểu diễn báo cáo , viết sau: H NMR (500 MHz, CDCl3) δ 1.21 (3H,t, J=7.1 Hz, CH3CH2-), 1.99 (3H,s,CH3CO2-), 4.07 (2H,q,J=7.1 Hz, CH3CH2-) II Phân loại 1 .NMR 1D Hình...
Ngày tải lên: 16/04/2015, 08:57
Introduction to nuclear engineering (3rd edition)
... 109 110 117 NUCLEAR REACTORS AND NUCLEAR POWER 4.1 4.2 4.3 4.4 4.5 4.6 4.7 4.8 4.9 The Fission Chain Reaction Nuclear Reactor Fuels of Nuclear Power Plants Non-Nuclearof Nuclear Reactors Components ... ber of isotopes.of the mixture Thus, if is the isotopic abundance in atom percent atomicith isotope of atomic weight then the atomic weight of the element is of the weight (2.2) The total mass ... technologies and to make the text useful for the study of non-western design reactors, extensive changes are made to Chapter 4, Nuclear Reactors and Nuclear Power The chapter is revised to include...
Ngày tải lên: 18/05/2014, 19:27
Introduction to nuclear engineering, second edition (addison wesley series in nuclear rcience and engineering)
Ngày tải lên: 18/05/2014, 19:30
eric dollard - introduction to dielectric & magnetic discharges in electrical windings, electrical oscillation
Ngày tải lên: 04/06/2014, 12:40
Nuclear Magnetic Resonance 2 doc
... acquire An Example of 1D NMR Top – 1H spectrum Middle – Selective pulse Bottom – homonuclear decoupling Multi-dimensional NMR The general scheme of 2D and multi-dimensional NMR: Can include NOE ... E O Occhiato, L M Spinetti, M E Vallecchi, and D Scarpi, Tetrahedron, 51, 1775-1788 (1995) 19F Quantitative Analysis: TFA Salt Stoichiometry Solid-state Nuclear Magnetic Resonance NMR in solids, ... leading to narrow isotropic resonances In solids, the fixed orientation of individual crystallites leads to a range of resonance frequencies for anisotropic interactions Solid-state NMR: Magic-Angle...
Ngày tải lên: 27/06/2014, 01:20
Nuclear Magnetic Resonance 1 pot
... Electromagnetic Spectrum NMR, MRI EPR/ESR What is NMR? NMR is an experiment in which the resonance frequencies of nuclear magnetic systems are investigated NMR always employs some form of magnetic ... interest to chemists… History of NMR 1920-1930: physics begins to grasp the concepts of electron and nuclear spin 1936: C J Gorter (Netherlands) attempts to study 1H and 7Li NMR with ... nucleons (protons and neutrons) inside the atomic nucleus This little electromagnet has a magnetic moment (J T-1) – The magnetic moment is proportional to the current flow through the nuclear loop”...
Ngày tải lên: 27/06/2014, 01:20
Das introduction to nuclear and particle physics 2e (WSP, 2003)
... ultimately led to the nuclear model of the atom To fully appreciate the beauty of these experiments, it is essential to analyze the results in their proper historical context Prior to this work, ... Cherenkov Detectors Semiconductor Detectors Calorimeters Layered Detection xiii 157 159 162 165 165 169 173 174 175 177 Accelerators 8.1 Introductory Remarks 8.2 Electrostatic Accelerators 8.2.1 ... Accelerators 8.2.1 Cockcroft-Walton Machines 8.2.2 Van de Graaff Accelerator 8.3 Resonance Accelerators 8.3.1 Cyclotron 8.3.2 Linac or Linear Accelerator 8.4 Synchronous Accelerators 8.5 Phase Stability...
Ngày tải lên: 30/06/2014, 08:58
Báo cáo khoa học: "Proton nuclear magnetic resonance spectroscopy based investigation on propylene glycol toxicosis in a Holstein cow" potx
... three cows resembling PG toxicosis and the present study aimed to investigate the metabolites responsible for PGinduced toxicosis using proton nuclear magnetic resonance (NMR) spectroscopy Since ... turned into a commonly applied technique for metabolic profiling of biofluids, among other to identify biochemical changes in response to disease in mammals [5] In the present study proton NMR spectroscopy ... showed that the symptoms of PG-toxicosis are likely to be caused by pulmonary vasoconstriction, however, it was not possible to identify the 13 14 Johnson RB: The treatment of ketosis with glycerol...
Ngày tải lên: 12/08/2014, 18:22
Tài liệu An Introduction to Intelligent and Autonomous Control-Chapter 11: Learning Control: Methods, Needs and Architectures pptx
Ngày tải lên: 14/12/2013, 12:15
11 introduction to taylor model methods neher
... Neher Introduction to Taylor Model Methods n +i Interval Arithmetic Taylor Models Overestimation Applications Dependency Wrapping Overestimation TMW 09 M Neher Introduction to Taylor Model Methods ... A Introduction to Taylor Model Methods C A, Interval Arithmetic Taylor Models Overestimation Applications Dependency Wrapping IA vs TMA: Wrapping TMW 09 M Neher Introduction to Taylor Model Methods ... Neher Introduction to Taylor Model Methods Interval Arithmetic Taylor Models Overestimation Applications Taylor Model Arithmetic Standard Functions Taylor Models TMW 09 M Neher Introduction to Taylor...
Ngày tải lên: 12/01/2014, 21:59
Magnetic Resonance Angiography Basics to Future Edited by Wael Shabana potx
... to Practical Protocols 1st ed Lippincott Williams & Wilkins, December 14 22 Magnetic Resonance Angiography Basics to Future Lima, João A C, and Milind Y Desai 2004 “Cardiovascular magnetic resonance ... 2USA Introduction Contrast-enhanced Magnetic Resonance Angiography (CR-MRA) is remarkable technique to image the vascular system from head to toe in diagnostic imaging armoury Computed tomography ... vital interest to image the vascular anatomy The MRA can be classified to time of flight (TOF) and phase contrast MRA [5] In TOF MRA the blood flow is assumed to be perpendicular to the plane of...
Ngày tải lên: 07/03/2014, 23:20
cullity - introduction to magnetic materials 2e (wiley, 2009)
... Resonance / 433 12.7.2 Ferromagnetic Resonance / 435 12.7.3 Nuclear Magnetic Resonance / 436 Problems / 438 12.1 12.2 12.3 13 Soft Magnetic Materials 13.1 13.2 13.3 Introduction / 439 Eddy Currents ... 12.5.2 Magnetic After-Effect / 424 12.5.3 Thermal Fluctuation After-Effect / 426 12.6 Magnetic Damping / 428 12.6.1 General / 433 12.7 Magnetic Resonance / 433 12.7.1 Electron Paramagnetic Resonance ... Moore, Director of IEEE Book and Information Services (BIS) Steve Welch, Acquisitions Editor Jeanne Audino, Project Editor IEEE Magnetics Society, Sponsor IEEE Magnetics Society Liaisons to IEEE...
Ngày tải lên: 03/04/2014, 12:36
an introduction to programming and numerical methods in matlab - s.r. otto & j.p. denier
... need to change to your new folder; the cd within MATLAB allows you to change directories In MATLAB6 you can use the symbol at the top of the control environment to change the working directory ... first line sets the variable a to be equal to 3, the semicolon instructing MATLAB to execute the command but to suppress the output The second line sets b to be equal to a plus one, namely 4: again ... sign(x) factor(x) Rounds a number to the nearest integer Rounds a number up to the nearest integer Rounds a number down to the nearest integer Rounds a number to the nearest integer towards zero...
Ngày tải lên: 08/04/2014, 09:57
introduction to social network methods
... pathways that they have to other actors Actors who have many pathways to other actors may be more influential with regard to them Actors who have short pathways to more other actors may me more influential ... few connections Snowball methods begin with a focal actor or set of actors Each of these actors is asked to name some or all of their ties to other actors Then, all the actors named (who were not ... from each actor to each other actor It is true (but we won't show it to you) that the adjacency matrix cubed counts the number of pathways of length three from each actor to each other actor And...
Ngày tải lên: 11/04/2014, 10:06
introduction to kernel methods.
... Outline Part I: Introduction to kernel methods Part II: Learning kernel algorithms Part III: Theoretical guarantees Part IV: Software tools page Binary Classification Problem ... optimization: w2 w,b subject to yi (w · xi + b) ≥ 1, i ∈ [1, m] Properties: Convex optimization (strictly convex) Unique solution for linearly separable sample • • page Support Vector Machines (Cortes ... Support vectors: points along the margin or outliers Soft margin: ρ = 1/w page Optimization Problem (Cortes and Vapnik, 1995) Constrained optimization: w2 + C w,b,ξ m ξi i=1 subject to yi (w...
Ngày tải lên: 24/04/2014, 13:07
Ring of quotients introduction to methods of ring theory bo stenstrom
Ngày tải lên: 13/05/2014, 12:23
introduction to statistics through resampling methods and microsoft office excel
... INTRODUCTION TO STATISTICS THROUGH RESAMPLING METHODS AND MICROSOFT OFFICE EXCEL® Phillip I Good A JOHN WILEY & SONS, INC., PUBLICATION INTRODUCTION TO STATISTICS THROUGH RESAMPLING METHODS ... statistics, to be followed by a second course devoted to distribution theory and asymptotic results Hopefully, all readers will find my objectives are the same as theirs: To use quantitative methods to ... in the value of the estimator from bootstrap sample to bootstrap sample will be a measure of the variation to be expected in the estimator had we been able to afford to take a series of samples...
Ngày tải lên: 01/06/2014, 10:03