Vector sum phase shifter using a quadrature magic t for application in polarization control

... substrate in the coupled line area of the quadrature Magic- T A thinner substrate will result in a width of the coupled line in the magic- T being too thin to be fabricated; a thicker substrate ... between the two outputs The key component in part A is the novel Quadrature Magic- T The unique feature of this Quadrature Magic- T is its capability to perform v...

Ngày tải lên: 30/09/2015, 10:11

... types of phased arrays: passive and active phased arrays In passive phased arrays, antenna elements have a central transmitter/receiver (T/R) and a power distribution network There is generally ... diagram of phased array demonstrator and the 360º VSPS .48 Figure 5-3: Photo of the phased array demonstrator .49 Figure 5-4: Photo of the DAC AD5390 control of...

Ngày tải lên: 01/10/2015, 17:27

... Ishihara et al (Eur J Biochem 270) Here we examined the effects of SA on stress response in mammalian cells using a simple screening system, and revealed that SA is a potent Hsp inducer in mammalian ... expression of endogenous heat shock proteins such as Hsp1 0 5a and Hsp7 0 in various mammalian cells Enhancement of thermoresistance of cells...

Ngày tải lên: 17/03/2014, 10:20

... We have presented a Bayesian decision framework that performs automatic story segmentation based on statistical modeling of one or more lexical chain features, including lexical chain starts, ... Modeling of Lexical Chain Features Chain starts and ends We follow (Chan et al 2007) to model the lexical chain starts and ends at a story boundary with a s...

Ngày tải lên: 23/03/2014, 17:20

... potential to develop a human performance testing and training environment [23] and also a VR system for training individuals with unilateral spatial neglect to cross streets in a safe and vigilant ... deterioration of visual acuity The HMD system has the advantage of being non-invasive, safe, and one can easily change the size of the visual field Although the standard...

Ngày tải lên: 19/06/2014, 10:20

... 20 00 Nagai Y, Sugiyama Y, Abe T, Nomura G: The 4-g Monofilament is Clinically Useful for Detecting Diabetic Peripheral Neuropathy Diabetes Care 20 01, 24 :183-184 Saltzman CL, Rashid R, Hayes A, ... http://www.jfootankleres.com/content/1/1/9 Abbreviations ANOVA: analysis of variance; DM: diabetes mellitus; DPSN: diabetic peripheral sensory neuropathy; EST: particip...

Ngày tải lên: 10/08/2014, 21:23

... were transformed into a minority http://www.capmh.com/content/1/1/9 variable Similar to the analysis for gender, a factorial ANOVA with minority status (minority versus Caucasian) and the low and ... MA and the internalizing ratio score The sample's mean internalizing ratio score was 49 with a standard deviation of 25 The results indicate that mental age was a strong correlate of...

Ngày tải lên: 13/08/2014, 18:21

... Framework - Introd uced Marine Pests Phase – Consultancy  Identified current management capabilities and approaches  Priorities and hazards for APEC Economies  Considerations for a Risk Management ... Risk Management Framework  Conclusions, including the results of the November 2001 Workshop Management Framework - Introd uced Marine Pests Man...

Ngày tải lên: 28/10/2013, 11:15

... decomposed into [~'t][slzl In grammar and produces as output a chart like that below, indicating the this way standard chart parsing techniques can be adopted to process starting point and ending point ... point of each phrase in the input string allophonic and phonotactic constraints, if the constraints are reformulated in terms of a grammar lnput~ Sentenc(l: They t are flying planes H...

Ngày tải lên: 21/02/2014, 20:20

... demonstrating that microtubule-depolymerizing agents inhibit insulin-stimulated glucose uptake and GLUT4 translocation [19–21] and perturbation of the function of kinesin retards insulin-stimulated ... obligatory for insulin-stimulated GLUT4 translocation ** – Insulin Nocodazole – + – – + + + Fig Microtubule disruption inhibited insulin-stimulated GLUT4 translocation to the...

Ngày tải lên: 16/03/2014, 06:20

... CAAATACaAgCGGGtGAACGGGGCTATCGTCTGTGaAAAAGGC GGAATTCGCgGCcGCCtTGTCACACTCACAAATCCGATTCTC GGGCAAGCTTGCgGCcGCAATCTGCTTTCGAcAGAATCTGAAcACATAttcgAAAAAGTATATGC GGGCAAGCTTGCgGCcGCAATCTGCTTCCGAcAGAATCTGAAcACATACAgCTATATATATAGG ... 2a+ 2b+ 2– 3+wt 3+YIRN 3– TAATACGACTCACTATAGGGAGACCACAACGGTTTCC GGGCaagcTTCCCCGTCTCCtCCAGGATCATCtTCCCG GGGCAAgcttgCTaTTcCCTCCTACTCCTcTTACGGATGCTACTGCGGCtgGGGGGG GACTGCAaCCCC...

Ngày tải lên: 17/03/2014, 03:20

... °C in air at a heating rate of 10 °C min-1 X-ray diffraction (XRD) analysis was performed on a D/MAX-RAX diffractometer with Cu KR radiation (λ ) 0.154 18 nm) operating at 40 kV and 100 mA Diffraction ... porous R -Fe2O3 nanorods increases dramatically with the increase in the ethanol vapor concentration and is much higher than that of the R -Fe2O3 nanoparticles under...

Ngày tải lên: 19/03/2014, 16:48

... Force–feedback interaction with a neural oscillator model: for shared human–robot control of a virtual percussion instrument Edgar Berdahl∗ (edgar.berdahl@imag.fr), Claude Cadoz (claude.cadoz@imag.fr) ... Using a mechanical analog parameterization, we derive a force–feedback model structure that enables a human to share con- trol of a virtual percussion...

Ngày tải lên: 21/06/2014, 17:20

... (for a travel arrangement task), whose hierarchy is based on that of the Japanese commercial thesaurus Kadokawa Ruigo Jiten (Ohno and Hamanishi, 1984) We used our English-Japanese phrase book (a ... Japanese) Sato, S and Nagao, M (1990) Toward memory-based translation, Coling-90, pp 247-252 Sumita, E (2000) Word alignment using matrix PRICAI-00, 2000, (to appear) Tanaka H (1995) Statisti...

Ngày tải lên: 20/02/2014, 18:20