processing and applications of biodegradable systems

... Dispersion of carbon nanotubes 1.4 Applications of carbon nanotubes 10 1.5 Structure and morphology of graphene 12 1.6 Properties of graphene 14 1.6.1 Electronic and ... 4.5 (a) Raman spectra of pristine SWCNTs (solid curve) and a SWCNT film (dashed curve) (b) Raman intensity ratios of the D band to G band (ID/IG) of (i) asreceived SWCNTs and a SWCNT:POETE gel ... Figure 6.2 SEM images of (a) GO and (b) Zn-rGO, AFM images of (c) GO and (d) Zn-rGO, (e) TEM image of a free standing Zn-rGO sheet suspended on a lacey carbon TEM grid and (f) selected area electron...

Ngày tải lên: 10/09/2015, 08:35

... development of wireless systems, and the other's in wireline systems, we have attempted to present a unified presentation of OFDM performance and implementation over a wide variety of channels ... improving the performance of OFDM systems in the presence of some channel impairments, and will be discussed in Chapter The output of this block is fed to a D/A at the rate of and low-pass filtered ... then may be set to For the simple case of and and and are set to to the output of the IFFT is: where Of course the scaling by a factor of two is immaterial and can be dropped This real orthogonal...

Ngày tải lên: 02/03/2013, 16:58

... example of a CNC to which the concept of Soft-NC is applied The CNC shown in Fig 1.19 is designed based on the concept of modularization, standardization, and distributed processing and uses ... Soft-NC is the scheduling that satisfies the execution of the software modules in real time Recently, NC systems have advanced from being closed systems to being open and distributed systems and ... passing one slit of the rotation disk and one of the slits A, B, or Z on a fixed slit panel Slits A and B are arranged for a phase difference of 90 degrees and the electric signal of the output is...

Ngày tải lên: 08/09/2013, 20:50

... support all of these applications, and more, with the right software [6] Office - word processing, spreadsheets, etc page 26 Web and Internet Servers - host web sites Server - databases and other ... includes many of the applications that would be desired by the average user Most of the listed applications are free, with the exception of the games Many of these packages are a standard part of Linux ... typed commands New users often prefer to use the system using the GUI Advanced users often prefer to use commands to administer the system, they are often faster and more reliable Commands can...

Ngày tải lên: 22/12/2013, 20:17

... process of MUX where bwtransmitting is the consumed bandwidth of transmitting packets, bwpassing is the consumed bandwidth of passing packets, bwecho is the consumed bandwidth of echo packets, and ... Gajski, D and Vahid, F., Specification and design of embedded hardware-software systems, IEEE Design & Test of Computers, pp 53-67, Spring 1995 [14] DeBardelaben, J and Madisetti, V., Hardware/software ... a measure of the productivity; and H is a measure of economies/diseconomies of scale FPGAs provide more flexibility and lower cost penalties than ASICs at the expense of performance and size efficiency...

Ngày tải lên: 25/12/2013, 06:16

... for hydrofoils, surface-effect ships, and high-speed rail systems including the magnetic levitation systems 1.2.1 Examples of Control Systems Control systems find numerous and widespread applications ... many systems of engineering, sciences, and in human body Some type of control systems affects most aspects of our day-to-day activities This chapter presents a brief introduction and overview of ... types of control systems: (a) Man-made control systems (b) Natural, including biological-control systems (c) Control systems whose components are both man-made and natural ANALYSIS AND DESIGN OF...

Ngày tải lên: 01/01/2014, 18:43

... for example, in three of the four quadrants of the i-v characteristic and can therefore act as sources of energy for specific combinations of voltages and currents An example of this dual behavior ... circuits and instruments EXAMPLE 2.7 Application of Kirchhoff’s Laws Problem Apply both KVL and KCL to each of the two circuits depicted in Figure 2.27 Solution Known Quantities: Current and voltage ... only of parallel or only of series elements The following examples and Check Your Understanding exercises illustrate some simple and slightly more advanced circuits that combine parallel and series...

Ngày tải lên: 19/01/2014, 19:20

... integrated aspect of engineering practice, which is unavoidable in the design and analysis of large scale and/ or complex systems One aim of this book is to give engineering students of different backgrounds ... analysis, and testing of an electric open-wheel race car A photo and the generic layout of the car are shown in Figures 1.3 and 1.4 The student-designed propulsion and energy storage systems have ... units of Table 1.3 Since, in practice, one often needs to describe quantities that occur in large multiples or small fractions of a unit, standard prefixes are used to denote powers of 10 of SI (and...

Ngày tải lên: 19/01/2014, 19:20

... for example, in three of the four quadrants of the i-v characteristic and can therefore act as sources of energy for specific combinations of voltages and currents An example of this dual behavior ... circuits and instruments EXAMPLE 2.7 Application of Kirchhoff’s Laws Problem Apply both KVL and KCL to each of the two circuits depicted in Figure 2.27 Solution Known Quantities: Current and voltage ... only of parallel or only of series elements The following examples and Check Your Understanding exercises illustrate some simple and slightly more advanced circuits that combine parallel and series...

Ngày tải lên: 19/01/2014, 20:20

... integrated aspect of engineering practice, which is unavoidable in the design and analysis of large scale and/ or complex systems One aim of this book is to give engineering students of different backgrounds ... analysis, and testing of an electric open-wheel race car A photo and the generic layout of the car are shown in Figures 1.3 and 1.4 The student-designed propulsion and energy storage systems have ... units of Table 1.3 Since, in practice, one often needs to describe quantities that occur in large multiples or small fractions of a unit, standard prefixes are used to denote powers of 10 of SI (and...

Ngày tải lên: 19/01/2014, 20:20

... support all of these applications, and more, with the right software [6] Office - word processing, spreadsheets, etc page 26 Web and Internet Servers - host web sites Server - databases and other ... includes many of the applications that would be desired by the average user Most of the listed applications are free, with the exception of the games Many of these packages are a standard part of Linux ... typed commands New users often prefer to use the system using the GUI Advanced users often prefer to use commands to administer the system, they are often faster and more reliable Commands can...

Ngày tải lên: 25/01/2014, 05:20

... support all of these applications, and more, with the right software [6] Office - word processing, spreadsheets, etc page 26 Web and Internet Servers - host web sites Server - databases and other ... includes many of the applications that would be desired by the average user Most of the listed applications are free, with the exception of the games Many of these packages are a standard part of Linux ... typed commands New users often prefer to use the system using the GUI Advanced users often prefer to use commands to administer the system, they are often faster and more reliable Commands can...

Ngày tải lên: 25/01/2014, 12:20

... TCL Fig Effect of proteasome and lysosome inhibitors on ubiquitylation of wild-type and mutant FGFR3 (A) Ubiquitylation of wild-type and Y373C FGFR3 in the absence or presence of the proteasome ... The 130 kDa isoform of the K650M mutant was only weakly and variably detected in immunoblots Scanning densitometry of the gel further indicated that the intensity of the 105 kDa band was greatly ... confirm that the 130 and 115 kDa bands (or 144 and 129 kDa bands in the X807R mutant) corresponded to differently glycosylated forms of the receptor, immunoprecipitated wild-type and mutant receptors...

Ngày tải lên: 19/02/2014, 00:20

Ngày tải lên: 07/03/2014, 00:20

... engineers and professional that are related to tungsten carbide processing and applications The editor would like to thank InTech for this opportunity and their enthusiastic and professional ... modernization of non-standard equipment and in selection of standard additional devices; preparation of the workshop for tungsten carbide semiproduct treatment (leaching, utilization and regeneration of ... elements, with participation of boron and boron oxide, and from boron oxide with the stage of magnesium reduction Possible production of tungsten carbide of ultrafine and nanosized structure by...

Ngày tải lên: 14/03/2014, 21:20

... for a wide range of applications, from communications and controls to speech and image processing The general-purpose Digital Signal Processing and Applications with the C6713 and C6416 DSK By ... TMS320C6x DSK RULPH CHASSAING: DIGITAL SIGNAL PROCESSING AND APPLICATIONS WITH THE C6713 AND C6416 DSK Digital Signal Processing and Applications with the C6713 and C6416 DSK Rulph Chassaing Worcester ... using many of the examples and experiments from Chapters 1–7 and Chapter The beginning of the semester can be devoted to short programming examples and experiments and the remainder of the semester...

Ngày tải lên: 15/03/2014, 17:20

... x2 and x3 are input quanti‐ ties, u ( x1), u ( x2) and u ( x3) are their respective uncertainties and y and u ( y ) are the measurand and its uncertainty, re‐ spectively; and b) propagation of ... stating an expanded un‐ certainty for this range of mass of 0.1 g, with a coverage factor k = and a level of confidence of 95% The uncertainty of the mass due to the calibration of the balance ... indication of the median and the interquartile range (in brackets) of the fitted theoretical distributions In the presence of RBC the parameters of the fitted distributions of the eptifiba‐ tide-free and...

Ngày tải lên: 16/03/2014, 12:20

Ngày tải lên: 17/03/2014, 14:28

... understanding of the materials aspects of dentine and adhesives The next chapter on Dental and Oral Optics describes tools and techniques for imaging and optical properties of dentine and enamel ... some of these basic concepts to the field of dentistry to highlight some of the features and adaptation of photonics in this area Dental photomechanics provides an understanding of mechanical and ... Properties of Dental Enamel and Dentin 9.4.1 Structure of Enamel and Dentin 9.4.2 Spectral Properties of Enamel and Dentin 9.4.3 Scattering Properties of Enamel 9.4.4 Scattering Properties of Dentin...

Ngày tải lên: 22/03/2014, 21:21