Báo cáo hóa học: "Parametric Conversion Using Custom MOS Varactors?" pdf

... RF frequency control and parametric conversion. 4.1. Elastance model An important advance in customized MOS varac tor technol- ogy for RF applications was taken when CMOS processes V G V S n + n + n-well Figure ... Networking Volume 2006, Article ID 12945, Pages 1–16 DOI 10.1155/WCN/2006/12945 Parametric Conversion Using Custom MOS Varactors Howard Chan, 1 Zhongbo Chen, 1 Sebastia...

Ngày tải lên: 22/06/2014, 22:20

... Controlling Baseline Variables and Events in Care Office Visits Home Care Phone Calls Hosp. Stays MOS Phys MOS Psych Help Seeking Status at 3 Months Already Receiving Help .15 Considering Help Would ... were most and least sat- isfied. Then, we asked them to indicate which area repre- sented their "biggest concern or need." These ratings allowed us to follow-up on clients'...

Ngày tải lên: 18/06/2014, 22:20

... applications have been developed using different technologies. Preliminary data suggest potential benefits of various systems. For example, a report based on two case studies using the Vivid GX video ... lower extremity motor function, balance and locomotion. For example, two separate assessment approaches using the PHANTOM haptic interface, a 6 degree of freedom meas- uring device for...

Ngày tải lên: 19/06/2014, 10:20

... 8:102 http://www.hqlo.com/content/8/1/102 Page 7 of 9 CCQ assessments and to define a cut off point as the most optimal trade-off, it is essenti al to reconsider what are the most important discriminative properties, neces- sary for this ... evaluated using the unpaired Student t-test. Discri- minative performance of weekly CCQ change is analysed for three groups of exacerbations (recovered...

Ngày tải lên: 20/06/2014, 16:20

... performed by calculating the round trip delay using the two-way time transfer technique. We assume that each device maintains a table for distances to other no des using th is ranging. Then, all the TX ... 2011:150 http://jwcn.eurasipjournals.com/content/2011/1/150 Page 5 of 12 RESEARCH Open Access Throughput enhancement using synchronization and three-dimensional resource allocation Hy...

Ngày tải lên: 20/06/2014, 22:20

... image using polar to rec- tangular coordinates conversion, and the result is shown in Figure 2. Figures 1 and 2 also show that the forward and sideways facing parts of the scans are the most use- ful ... maneuverable, δψ t can be assumed small. The sine a nd cosines of (9) can now be re written using (10a) and simplified using the small angle approxi- mation cos (δψ t ) ≈ 1 and sin (δψ...

Ngày tải lên: 20/06/2014, 22:20

... gene fragment (GenBank accession number NC010498), was amplified from the chromosomal DNA of E. coli K-12 MG1655 using the primers yqhDF and yqhDR (Table 2). P CR conditions employed were - an ... M, Beauprez J, De Maeseneire S, Soetaert WK (2011) Enhancing the microbial conversion of glycerol to 1, 3-Propanediol using metabolic engineering. Org Process Res Dev 15:189–202. doi:10.1021/...

Ngày tải lên: 20/06/2014, 23:20

... acquisition. Hashimoto [33] proposed a two-shot 6-band still image capturing system using a commercial digital cam- era and a custom color filter. The system captures a multispectral image in two shot ... a pair of filt ers one at a time, computes the camera responses using Equation 1, obtains the estimated spectral reflect ance using four dif- ferent spectral estimation methods and e...

Ngày tải lên: 21/06/2014, 00:20

... be clearlyseenfromFigure7thattheAg 2 S(8)/ZnO/TNT electrode shows a higher photoconversion efficiency compared to the Ag 2 S(8)/TNT electrode with a ZnO layer for an applied potential. In particular, a maximum photoconversion efficiency of 0.28% ... achieved using a simple sequential chemical bath deposition (CBD) method. In order to improve the efficiencies of as-prepared Ag 2 S quantum do...

Ngày tải lên: 21/06/2014, 01:20

... beamforming vector set using Gram- Schmidt orthgonalization using the beamforming vector for the pivotal user. Then, the pivotal user can use the optimal beamforming vector because of using analog value ... Rayleigh fading channel and AWGN. Based on these values, we calculate each user’s SINR using (4), (12) or (15). Using the SINR and (6), we calculate sum capacity. For the increas...

Ngày tải lên: 21/06/2014, 02:20