mathematical model of a pendulum

... structural and environmental changes, unmeasured and unmodeled phenomena, et cetera To design NEMS and MEMS, we will develop analytical mathematical models There are a number of areas where the advances ... coordination across a broad range of hardware and software For example, design of advanced nano- and microscale actuators/sensors and smart structures, synthesis of optimized (balanced) architectures, ... techniques, as well as advanced data analysis are needed In addition, advanced processor and multiprocessors are needed to achieve sustained capability required of functionally usable large-scale NEMS and...

Ngày tải lên: 25/01/2014, 13:20

... there is a critical need for coordination across a broad range of hardware and software For example, design of advanced nano- and microscale actuators/sensors and smart structures, synthesis of optimized ... structural and environmental changes, unmeasured and unmodeled phenomena, et cetera To design NEMS and MEMS, we will develop analytical mathematical models There are a number of areas where the advances ... experimental data manipulation and storage, data grouping and correlation, visualization, data mining and interpretation) offer the promise of developing and understanding the mechanisms, phenomena and...

Ngày tải lên: 14/03/2014, 14:20

... Primary aircraft authorisation QMAC Questionnaire on Methods of Allocation of Costs R&R Remove and replace RAF Royal Air Force RAM Radar-absorbing material RAS Radar-absorbing structure RCS Radar ... Fighter Canada, Current Project Status available at http://www.alberta- canada.com/avaero/pdf/jsfcanadaoct2002.pdf fhttp://www.defense-aerospace.com/data/communiques/archives/2002Jun/data/ 2002Jun10913/ ... the basic squadron area but may be collocated on the same air base or on the same aircraft carrier as the O-level maintenance In other cases, these activities can take place at a regional repair...

Ngày tải lên: 15/03/2014, 21:20

... publisher was aware of a trademark claim, the designations have been printed with initial capital letters or in all capitals The authors and publisher have taken care in the preparation of this ... Linux, and Mac OS X It also contains all the code samples developed in the book © Copyright Pearson Education All rights reserved Eclipse Rich Client Platform Packaging Java™ Applicati By Jeff McAffer, ... 27.11 Summary Index Copyright Many of the designations used by manufacturers and sellers to distinguish their products are claimed as trademarks Where those designations appear in this book, and the...

Ngày tải lên: 29/03/2014, 10:20

... disproportionately low percentage of Federal student assistance, particularly grant and loan awards This suggests that their students may either lack information about the availability of Federal aid ... 13.0 percent of the Federal-aid awards and the total average amount of such aid exceeds that for all students On the other hand, Federal grants tend to be awarded according to student ability, since ... results are based on duplicate counts, since awards are often given as a package by the school's financial-aid office.) Lower socioeconomic status (SES) students are receiving a larger percentage of...

Ngày tải lên: 29/03/2014, 18:20

... explosive nature of the reaction [4] In case of accidents, the small amounts of hazardous reaction products are easy to contain Micromixers as microreactors enable a faster transfer of research results ... macroscale may have problems at the microscale A magnetic stirrer is a typical example for the ratio between surface forces and volume forces A magnetic stirrer consists of a bar magnet and a rotating ... however, and miniaturizing reactors offers a very attractive way out of the difficulties At the same time, new ones are created, not least that of scale-up That problem in particular cannot yet be said...

Ngày tải lên: 04/06/2014, 15:06

... axial crystallographic orientations After a series of scanning electron microscopy examinations, the average length of CuO nanowires produced at each temperature was found to follow a parabolic ... Fabrication, characterization, and kinetic study of vertical single-crystalline CuO nanowires on Si substrates Shao-Liang Cheng*1 and Ming-Feng Chen1 Department of Chemical and Materials Engineering, ... nanowire samples The lengths and surface morphologies of the nanowire arrays fabricated on (001)Si substrates at various thermal oxidation temperatures and for various lengths of time were examined...

Ngày tải lên: 21/06/2014, 17:20

... use of APA and IL system has been so far as an additive in the fabrication of cobalt nanowires inside an APA template [9] In this work, we report on the use of ILs in the fabrication and characterization ... scan size have been averaged for each APA sample The APA top surface wettability was measured with different solvents by means of sessile drop method, using a DataPhysics OCAH 200 at laboratory ... had a nominal resonance frequency *250 kHz and standard tip (apex diameter *10 nm, aspect ratio *2.6) Apart from surface quality inspection, the AFM images of the outer APA surface have also...

Ngày tải lên: 22/06/2014, 00:20

... it is crucial to carry out a systematical investigation on the normal and binary nanomagnet arrays 1.1.4 Applications of MCs Microwave devices as one of the main application of MCs have been extensively ... truth table (a) 157! Fig 7.6 ! SEM image of the binary nanostructure array 160! Fig 7.7 ! (a) Experimental Mof the array for saturated state (along X direction) (b) and antiparallel magnetic state ... experimental data Secondly, a systematic investigation of the static and dynamic response of 2-D MCs constituted by an antidot and an anti-ring array has been performed For a homogeneous antidot array...

Ngày tải lên: 10/09/2015, 09:27

... material under the laser irradiation The heating of the material then causes the material to melt and eventually evaporate or vaporization takes place The total amount of material ablated away ... diameter pattern arrays generated by the laser ablation 25 Fig 2.6 Comparison of laser ablated circular patterns arrays on the gold thin film at a laser fluence (a) above and (b) below optimal ... physical and optical properties of these fabricated microlens arrays are examined by numerous characterization methods Optical characteristics of the fabricated microlens array are modeled and...

Ngày tải lên: 12/09/2015, 08:20

... F.-J Ma, G S Samudra, K D Budhaaraju, S K Manhas,C.H Tung, G Q Lo, G Baccarani, and D L Kwong, “Sub-femtofarad capacitance-voltage characteristics of single channel gate-all-around nano wire transistors ... a driver device such as an inverter In this case we have taken the load capacitance as the gate capacitance when both gate and drain voltages are at Vdd relative to the source Cgg includes gate-to-source ... gate-to-source capacitance Cgs, gate-to-drain capacitance Cgd, and gate-to-substrate capacitance Cgb, with Cgs being the dominating component Major components of the gate-to-source capacitances in a thin...

Ngày tải lên: 12/09/2015, 11:29

... high affinity of thiols towards these metals [58] The SAMs can act as surfactants for other nanostructures as chemical templates Hexagonal array of pores with high aspect ratio can be formed on alumina ... industrial application All in all, these advantages make it a versatile strategy in nanostructured materials fabrication and CPs nanostructures have received particular benefits from the method because ... application Surface effects such as surface chemistry, oxidation and adsorption may dominate the behavior of these materials because a significant fraction of atoms in nanostructure is located at...

Ngày tải lên: 14/09/2015, 14:08

... interplanar spacing of atomic planes, θ is the angle of incidence and λ is the wavelength of x-ray When certain crystallographic lattice planes impinged by plane wave xrays at angle θ, the x-rays ... space Diffraction pattern can be obtained in a specific area as small as 100 nm in diameter by inserting a selected area aperture and using the parallel incident beam illumination Conical beam ... Polar faces consisted of Zn (0001) and O (0001¯) c-axis while nonpolar faces consisted of a- axis (112¯0) and (101¯0) and has equal number of Zn and O Zn (0001) is a basal plane and O (0001¯) caxis...

Ngày tải lên: 04/10/2015, 10:24

... flexural and torsional vibrations are the two types of mechanical motions that are mostly used An example of a flexural resonator is a doubly clamped beam or a cantilever, and an example of a torsional ... of TEM and the possibility for high magnifications has made TEM a valuable tool in both medical, biological and materials research 27 Chapter Catalytic Growth of Carbon Nanotubes CHAPTER CATALYTIC ... research for a number of years and have generated much excitement as their potential utilizations in various applications have been increasing An electromechanical device is basically a mechanical structural...

Ngày tải lên: 06/10/2015, 20:43

... classified into two main areas: organ transplantation and tissue regeneration The current difficulties of organ transplantation are the lack of available organs at the required time and lack of ... increased chance of success Various methods for liver transplantation include organ transplantation, hepatocellullar transplantation and the use of extracorporeal devices The liver organ transplantation ... cadaveric donors, available cadaveric livers are still less than the demand The next advancement in liver organ transplantation was the split liver transplantation In split liver transplantation,...

Ngày tải lên: 06/10/2015, 20:43

... interplanar spacing of atomic planes, θ is the angle of incidence and λ is the wavelength of x-ray When certain crystallographic lattice planes impinged by plane wave xrays at angle θ, the x-rays ... space Diffraction pattern can be obtained in a specific area as small as 100 nm in diameter by inserting a selected area aperture and using the parallel incident beam illumination Conical beam ... Polar faces consisted of Zn (0001) and O (0001¯) c-axis while nonpolar faces consisted of a- axis (112¯0) and (101¯0) and has equal number of Zn and O Zn (0001) is a basal plane and O (0001¯) caxis...

Ngày tải lên: 12/10/2015, 17:33

... Performance characteristics of PIPH actuator have been investigated numerically and experimentally The maximum actuation displacement and the maximum actuation force are basic performance characteristics ... electromechanical-fluid interaction has been performed In order to verify the simulation results, a fabrication and characterization of actuator part consisting of PZT-based actuating membrane and ink ... is a combination of microfluidics and microfabrication (MEMS) and is used to eject small amounts of fluid on target surfaces Compared to conventional electrostatic, thermal or magnetic actuating...

Ngày tải lên: 10/04/2013, 13:48

... org.apache.pluto.core.PortletServlet portlet-guid myapp.ContentPortlet portlet-class ... parameters, which can be specified on the same line as the tag name, or spread out over multiple lines Each parameter has a name and a value—for this tag, all of the values are plain text package ... portlet:init-paramType description ∞ init-param — name — ∞ value Figure 6-3 The XML Schema indexPath /java/index repository...

Ngày tải lên: 05/10/2013, 04:20

... Mozilla applications 6.2 Packaging Mozilla Applications Packaging simply means organizing your files into a Mozilla application structure Packaging your application is required to make it installable ... of a German language pack that it can use to display German in the interface of each Mozilla component contents.rdf Type Manifests Package manifests are an area where Mozilla browser itself may ... that in Example 6-3's package manifest, all major components are affected by this new locale package When the package is installed and the manifest is read, the chrome registry is made aware of...

Ngày tải lên: 14/12/2013, 12:15

... install script is a required part of a software package like the xFly The two main functions of an installation script are the physical download and installation of files in the package and registration ... page installations XPInstall technology makes software installation from a web page very easy When a link on a web page kicks off the installation of new software, "trigger" code on the web page ... AddFile Unpacks a single file Alert Displays an Alert dialog box with a message and an OK button Method CancelInstall Description Aborts the installation of the software Displays a Confirm dialog...

Ngày tải lên: 14/12/2013, 12:15