solid state nmr spectroscopy principles and applications

Ngày tải lên: 27/10/2013, 15:59

... size strands strand 1,000 ft (Ω) 24 Solid 0.0201 28.4 24 7 0.0080 28.4 22 Solid 0.0254 18.0 22 7 0.0100 19.0 20 Solid 0.0320 11.3 20 7 0.0126 11.9 18 Solid 0.0403 7.2 18 7 0.0159 7.5 16 Solid 0.0508 ... shown and i 1 = 2mAandi 2 = 1.5 mA, what is the current i 3 ?If i 1 = 1mAandi 3 = 1.5 mA, what is i 2 ? 2.5 CIRCUIT ELEMENTS AND THEIR i-v CHARACTERISTICS The relationship between current and voltage ... series elements. The following examples and Check Your Understanding exercises illustrate some simple and slightly more advanced circuits that combine parallel and series elements. Interactive Experiments Multisim ...

Ngày tải lên: 19/01/2014, 19:20

... dynamics and race track simulation, motor and battery pack selection, battery pack and loading system design, and transmission and driveline design. This is an ongoing competition, and new projects ... course at Ohio State, the student team was divided into four groups: battery system selection, motor and controller selection, transmission and driveline design, and instrumentation and vehicle ... Standard 753 16.1 Electricity and Magnetism 768 The Magnetic Field and Faraday’s Law 768 Self- and Mutual Inductance 771 Ampère’s Law 775 16.2 Magnetic Circuits 779 16.3 Magnetic Materials and...

Ngày tải lên: 19/01/2014, 19:20

... size strands strand 1,000 ft (Ω) 24 Solid 0.0201 28.4 24 7 0.0080 28.4 22 Solid 0.0254 18.0 22 7 0.0100 19.0 20 Solid 0.0320 11.3 20 7 0.0126 11.9 18 Solid 0.0403 7.2 18 7 0.0159 7.5 16 Solid 0.0508 ... shown and i 1 = 2mAandi 2 = 1.5 mA, what is the current i 3 ?If i 1 = 1mAandi 3 = 1.5 mA, what is i 2 ? 2.5 CIRCUIT ELEMENTS AND THEIR i-v CHARACTERISTICS The relationship between current and voltage ... series elements. The following examples and Check Your Understanding exercises illustrate some simple and slightly more advanced circuits that combine parallel and series elements. Interactive Experiments Multisim ...

Ngày tải lên: 19/01/2014, 20:20

... dynamics and race track simulation, motor and battery pack selection, battery pack and loading system design, and transmission and driveline design. This is an ongoing competition, and new projects ... Standard 753 16.1 Electricity and Magnetism 768 The Magnetic Field and Faraday’s Law 768 Self- and Mutual Inductance 771 Ampère’s Law 775 16.2 Magnetic Circuits 779 16.3 Magnetic Materials and ... 25 2.4 Electric Power and Sign Convention 26 2.5 Circuit Elements and Their i-v Characteristics 29 2.6 Resistance and Ohm’s Law 30 Open and Short Circuits 38 Series Resistors and the Voltage Divider...

Ngày tải lên: 19/01/2014, 20:20

Ngày tải lên: 23/02/2014, 02:20

... cellulose fibers down to glucose (Ryu and Mandels 1980). Cellulases have many and increasing applications in the food, feed, detergent and textile industries and also in the pharmaceutical industry ... hydrolase (1,4 β-D-glucan glucano hydrolase) and a cellobiase (β- D-glucoside glucohydrolase) (Mandels and Reese 1960; Illanes and Rossi 1980; Marsden and Gray 1986). These fractions act synergistically ... pectinases and hemicellulases for the extraction of juices, oils and agar (San Mart ´ ın et al. 1988; Uhlig 1998; Ovando- Chac ´ on and Waliszewski 2005), for the enzymatic stonewashing of denim and...

Ngày tải lên: 05/03/2014, 14:20

... Mechanics and Engineering Computers and Fluids Computers and Structures Engineering Analysis with Boundary Elements Finite Elements in Analysis and Design International Journal of Heat and Mass ... catalogue information on all books. journals and electronic producu and services. Elsevier Titles of Related Interest Computational Fluids and Solid Mechanics Ed. K-J Bathe ISBN: 008-0439446 ... coefficient, and p denotes the dynamic viscosity coefficient. For convenience, we can also define the so-called kinematic Computational Fluid Dynamics: Principles and Applications J....

Ngày tải lên: 17/03/2014, 14:25

Ngày tải lên: 17/03/2014, 14:28

... 235 8.2.1.3 First Overtone and Combination-Band Region 236 8.2.1.4 Second Overtone and Second Combination Band Region 236 8.2.1.5 Third Overtone and Combination Band Region and Beyond 236 8.2.2 Choice ... book, highlights and selected examples of VOA applications are described. Here VCD and ROA applications are interwoven to better gain an appreciation for both the differences and features in common ... the fundamental principles and applications of both VCD and ROA. An effort has been made to describe these two fields using a unified theoretical description so that the similarities and differences...

Ngày tải lên: 22/03/2014, 15:20

... of species we see on an island, and how does this number depend on the size and isolation of the island? Gilbert White’s question of population abundance was revisited and expanded beyond the sterile ... the concept of a population itself. And there are many important related abstractions, like the mainland/island concept of island biogeography (Macarthur and Wilson, 1967), which can be viewed ... these are known as weak homogenous mixing (Anderson and May, 1991) and assume, for example, that all patches are roughly equivalent in their colonization and extinction properties. A particularly...

Ngày tải lên: 23/03/2014, 01:20

... Laser Microscopy - Principles and Applications in Medicine, Biology, and the Food Sciences 36 Confocal Laser Microscopy - Principles and Applications in Medicine, Biology, and the Food Sciences http://dx.doi.org/10.5772/50821 Edited ... with ToPro-3 (blue). Scale bars: 5.5 àm (A,B and C) and 6.8 àm (D). Confocal Laser Microscopy - Principles and Applications in Medicine, Biology, and the Food Sciences 26 Chapter 3 In Vivo Biopsy ... development and applications of confocal systems for in vivo clinical use, automation of image acquisition and image anal‐ ysis, and 3D visualization and data extraction. The range of applications...

Ngày tải lên: 23/03/2014, 10:20

... Data Thomson, T. (Tim) Polyurethanes as specialty chemicals : principles and applications / T. Thomson. p. cm. Includes bibliographical references and index. ISBN 0-8493-1857-2 (alk. paper) 1. Polyurethanes—Environmental ... aquacul- ture, and production of cosmetic and personal care items with equal force and conviction. It is important for practitioners of those disciplines to continue reading this text and look for ... diisocyanate (TDI) and its isomers and meth- ylene-bis-diphenyl diisocyanate (MDI) in monomeric and polymeric forms (see Figure 2.3). As a general rule, TDI makes flexible polyurethanes and MDI produces stiffer...

Ngày tải lên: 23/03/2014, 11:20

Ngày tải lên: 31/03/2014, 15:22

... heat transfer between the solid surface and the fluid, A is the area over which the heat transfer occurs, and T is a characteristic temperature difference between the solid and the fluid. Equation ... ed between a solid and a fluid. In order for a finite temperature to exist at the solid fluid interface, the rate at which heat is transferr ed to the interface by conduction through the solid must ... briefly discuss the mechanisms of heat conduction in solids and fluids. Although Fourier’s law accurately describes heat conduction in both solids and fluids, the underlying mechanisms differ. In all...

Ngày tải lên: 02/04/2014, 15:29

... D.C. MASS TRANSFER DIRAN BASMADJIAN Principles and Applications 56 Mass Transfer: Principles and Applications where A C is the column cross-sectional area and Y* is the gas-phase solute content ... 2.12a and Equation 2.12b, divid- ing by A C Dz, and letting Dz go to zero, we obtain the twin result (2.12d) and (2.12e) where G s and L s are now the mass velocities of carrier gas and solvent, respectively, ... Transfer: Principles and Applications illustration, flow is in the direction of diminishing values of the distance variable and of C. The minus sign in Fick’s law is consequently dropped and we use...

Ngày tải lên: 02/04/2014, 15:43

Ngày tải lên: 03/04/2014, 12:17

Ngày tải lên: 08/04/2014, 11:15