motion of a pendulum energy

Ngày tải lên: 15/10/2013, 16:11

... kind donation of knee braces. This research was supported by an MSFHR Postdoctoral Trainee award to QL, an NSERC USRA to VN, and an MSFHR Scholar Award, a CIHR New Investigator Award, and CIHR ... constant is specific to each generator and depends on generator topology and materials. All else being equal, a generator will have a larger K g if it has a greater number of turns or parallel paths ... physiology of walking and a novel design to best take advantage of the underlying physiological principles. As muscle is ulti- mately the origin of all energy available for biomechanical energy harvesting,...

Ngày tải lên: 19/06/2014, 08:20

... that enables energy harvesting emulation. 10 EURASIP Journal on Wireless Communications and Networking 3B45 3B41 3A1 3A3 1 3A4 3A7 3A1 1 3A1 4 3A1 8 3A2 2 3A2 6 3A2 8 3A1 0 3A2 0 3A2 1 3A1 9 3A1 5 3A8 3A2 3A1 6 3A9 ... implement an API, so any existing application can be evaluated. We have evaluated a retail application but it is possible and desirable to evaluate other application domains like agricultural machinery, ... in terms of the amount of charge (Q) stored at a given voltage drop (across the capacitor)) of a capacitor is given by (1). (Note that: the SI unit of capacitance is the farad; 1 farad = 1 coulomb...

Ngày tải lên: 21/06/2014, 11:20

Ngày tải lên: 23/06/2014, 00:20

Ngày tải lên: 15/10/2013, 16:12

... mechanochemical nature of a- CT catalysis A more detailed analysis of the influence of chemical glycosylation on the dynamics of a- CT from the theor- etical simulations was additionally performed to gain a deeper ... modeled. Table S4. Average rmsd (A ˚ ) for the conserved catalytic residues calculated from MD simulations of a- CT and the various Lac -a- CT conjugates modeled. This material is available as part of ... quantitative analysis of the HX decay data was done by a two-exponential model: X ẳ A 1 exp k HX;1 ịt ỵ A 2 exp k HX;2 ịt ỵ A 3 where A 1 , A 2 , and A 3 are the fractions of the fast, slow and stable...

Ngày tải lên: 19/02/2014, 05:20

... structures of a bacterial 6-phosphogluconate dehydrogenase reveal aspects of specificity, mechanism and mode of inhibition by analogues of high -energy reaction intermediates Ramasubramanian Sundaramoorthy 1 , ... suite: programs for protein crystallo- graphy. Acta Crystallogr D Biol Crystallogr 50, 760–763. 28 Navaza J (1994) Amore – an automated package for molecular replacement. Acta Crystallogr A 50, 157–163. 29 ... be an associated water molecule. Our interpretation was that the smaller compound PEA (Fig. 1B) and a water molecule are present and PEX and PEA refined satisfactorily with occupancies of 0.7 Table...

Ngày tải lên: 19/02/2014, 05:20

... larger capacity and labor saving requirement of a paper making machine follows a continuous beating machine, that is a rifiner. The types of a refiner are a conical type, a drum type and a disc ... when a great amount of this high-temperature exhaust gas is cooled by the heat exchanger. At the same time, the heat contained in the gas can be recovered as hot water. Scales and pulps are attached ... is decreased by increasing the differential pressure of the exhaust gas. Pulps are attached to the jet condenser which absorbs a great amount of gas and the thermal accumulator. Pulps also enter...

Ngày tải lên: 09/03/2014, 00:20

... paths” E A AA AA− WAES Study C B C C C B CIA assessment of int’l energy C B B B B A CONAES B C C C D D Stobaugh and Yergin D A A A A A RFF-Mellon Study A B− DD DE Ford-RFF Study A A D D D C a Participants ... group opposed primary reliance on nuclear power and favored greater emphasis on re- newables such as solar and biomass. Each participant was asked to rate each study from the perspective of analytical strength, ... supply/demand imbalances that could be managed by gradual market adaptation and short-term overnight shortages that would cause long lines at gas pumps. It was a major disappointment to WAES members,...

Ngày tải lên: 24/03/2014, 01:21

... (5Â-CCTGTCAGATCTCCGCCAT GGCTAACAATGCATCTCT-3Â), and a BamHI site (bold) was introduced into the reverse primer (5Â-TCTCC CGGATCCAAAGAGAAATACCCATA-TA-3Â) to facili- tate vector–insert ligation. Amplification ... showed that FRET was enhanced by the addition of a GnRH agonist but not by an antagonist (Fig. 7), suggesting that the GnRH agonist facilitates receptor association. Although the molecular basis of ... proteins [26–32]. Many of the post-transla- tional modification pathways, such as phosphorylation, glycosylation, myristoylation and palmitoylation present in mammalian systems are also utilized in...

Ngày tải lên: 30/03/2014, 20:20

... was identifi ed as a physics topical area for assessment in the INTOR Workshop. The startup, operation, and shutdown of a large EPR plasma with an internal fusion heating source was an area ... an experi- mental reactor based on a very cautious extrapolation of these parameters. The USA and USSR orientations were intermediate, and similar. The experimental reactor performance parameters ... programs in Europe and was initially opposed. Fortunately for the future of ITER, the chairman of the IFRC was Rathbone Sebastian (Bas) Pease, an accomplished scientist and a talented galvanizer...

Ngày tải lên: 10/06/2014, 23:38

... give an idea of the wide range of projects and the different aspects of sustainability which are addressed. Additionally a first product for the planned quality assurance of the results via a ... be evaluated according to the climate protection effects achieved. For example, these evaluations are undertaken on the basis of the biomass potential, the energy and material balance of conversion ... technical and economic aspects. Work tasks are, among others, the determination of the potential by means of humus balancing, the analysis of climate impacts and the techno-economic analysis of the...

Ngày tải lên: 18/06/2014, 18:20

... length. A was found to vary in a parabolic manner and was modeled as A( θ ) = a( 40 - θ ) 2 + b(40 - θ ) + A 40 ,(11) where A 40 is the value of A at 40° of knee flexion, and a and b are constants ... University of Delaware, Newark, DE, USA and 2 Department of Mechanical and Aeronautical Engineering, Civil and Environmental Engineering, and Land, Air, and Water Resources, University of California, ... the val- ues of A at the above four angles to the parabolic equation given by a( 40 - θ ) 2 + b(40 - θ ) + A 40 . Fitting of measured and modeled data was carried out using a derivate based optimization...

Ngày tải lên: 19/06/2014, 08:20

... employs a simulated piano that presents visual, auditory and tactile feedback comparable to an actual piano. Arm tracking allows patients to train both the arm and hand as a coordinated unit, emphasizing ... the integration of both transport and manipulation phases. The piano trainer includes songs and scales that can be performed with one or both hands. Adaptable haptic assistance is available for ... a full keyboard with a complete range of single notes. A list of .wav files, each having the sound of a single note of the piano, are pre- loaded into a sound file array. The keyboard array of...

Ngày tải lên: 19/06/2014, 08:20

... elevation into abduction and flexion and recalculated the values for elbow angle into an ana- tomical angle rather the technical/mathematical angle values. One limitation of this study, for example, ... left the measurement area and markers were removed. After a 5–10 minutes break the markers were replaced and subject was tested a second time. Data analysis and raw data handling After the recording ... http://www.jneuroengrehab.com/content/3/1/18 Page 10 of 11 (page number not for citation purposes) and analyze a goal-oriented daily task has a great clinical potential. However a certain degree of standardization is indispensable in...

Ngày tải lên: 19/06/2014, 10:20

... broker transported cli- ents by car to view residential property. Data Analysis Data were processed and analyzed after testing each sub- ject. The same time interval of BML and IDEEA data was analyzed ... in analyzing the data and revis- ing the manuscript. All authors read and approved the final manuscript. Acknowledgements The authors thank Patrick Duplessis for his assistance with data analysis. ... for citation purposes) Journal of NeuroEngineering and Rehabilitation Open Access Research Ambulatory measurement of knee motion and physical activity: preliminary evaluation of a smart activity...

Ngày tải lên: 19/06/2014, 10:20

... disparate sampling rate and sample data size. For example, the pressure and temperature sampled data may be smaller in size and lower in sampling rate than the real time image data. Finally, ... the gastrointestinal (GI) tract. Cur- rently, the commercial WCE is mainly composed of a camera, a transceiver, and two button batteries [1]. The camera captures image s of the GI tr act and sends ... RESEARCH Open Access Evaluation of a TDMA-based energy efficient MAC protocol for multiple capsule networks Lin Lin 1,2 , Kai-Juan Wong 2* , Arun Kumar 2 , Zongqing Lu 2 , Su-Lim Tan 2 and Soo Jay...

Ngày tải lên: 21/06/2014, 01:20

... 4(b). All other appearances can be obtained by rotation and mirroring of the appear ances in this tetrahedron. Appearances 1–4 are the most symmetric appearances obtainable. Other appearances ... motion tracking using a marker tracking algorithm which itself is validated against simulated MR image data. Simulated data was generated for the noise-free case as well EURASIP Journal on Advances ... 2006. [19]J.C.Walker,M.B.Ratcliffe, P. Zhang, et al., “Magnetic resonance imaging-based finite element stress analysis after linear repair of left ventricular aneurysm,” Journal of Thoracic and Cardiovascular...

Ngày tải lên: 21/06/2014, 19:20

Ngày tải lên: 22/06/2014, 00:20

Ngày tải lên: 07/08/2014, 10:21