báo cáo hóa học:" Synthesis and anti-HSV-1 evaluation of new 3H-benzo[b]pyrazolo[3,4-h]-1,6-naphthyridines and 3H-pyrido[2,3-b]pyrazolo[3,4-h]-1,6-naphthyridines" potx

Báo cáo hóa học: " Research Article Experimental Evaluation of Adaptive Modulation and Coding in MIMO WiMAX with Limited " docx

Báo cáo hóa học: " Research Article Experimental Evaluation of Adaptive Modulation and Coding in MIMO WiMAX with Limited " docx

... as D (m) achievable = 1 1+G · 1/T s 256 · N data N OFDM ·I (m) sum ,(7) where G (1/4 in our measurements) corresponds to the ratio of cyclic prefix time and useful OFDM symbol time, N data (44 in our measurements) is the number of OFDM data ... to the available bandwidth per subcarrier. In our measurements, we chose a channel bandwidth of 5 MHz. For this channel bandwidth, the WiMAX st...
Ngày tải lên : 22/06/2014, 06:20
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Báo cáo hóa học: " Research Article Performance Evaluation of WiMAX Broadband from High Altitude Platform Cellular System and Terrestrial Coexistence Capability" ppt

Báo cáo hóa học: " Research Article Performance Evaluation of WiMAX Broadband from High Altitude Platform Cellular System and Terrestrial Coexistence Capability" ppt

... other hand, decreases available channel resources in each cell of the system. 6. CONCLUSIONS In this paper, we have shown the performance of both down- link and uplink WiMAX broadband standard ... SPP of HAP (km) −30 −20 −10 0 10 20 30 Distance from SPP of HAP (km) 4 6 8 10 12 14 16 18 20 22 Figure 8: CIR performance of a HAP WiMAX system with reuse factor = 3. CDF of CIR H and...
Ngày tải lên : 21/06/2014, 23:20
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Báo cáo hóa học: " Functional polymorphisms in genes of the Angiotensin and Serotonin systems and risk of hypertrophic " ppt

Báo cáo hóa học: " Functional polymorphisms in genes of the Angiotensin and Serotonin systems and risk of hypertrophic " ppt

... patients and 300 controls) was enough to reach a power of 75% at a p = 0.05 (for a power of 80%, a total of 225 patients and 338 controls should be required at a p = 0.05, and 336 patients and 504 ... genes of the Angiotensin and Serotonin systems and risk of hypertrophic cardiomyopathy: AT1R as a potential modifier Journal of Translational Medicine 2010, 8:64 Coto e...
Ngày tải lên : 18/06/2014, 16:20
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báo cáo hóa học: " Platelet-activating factor enhancement of calcium influx and interleukin-6 expression, but not production, in human microglia" pptx

báo cáo hóa học: " Platelet-activating factor enhancement of calcium influx and interleukin-6 expression, but not production, in human microglia" pptx

... from the Heart and Stroke Foundation of British Columbia and Yukon and Alzheimer's Society of Canada (to JGM) and a doctoral research award from the Heart and Stroke Foundation of Canada ... lane 5). It was of interest to compare PAF as an inducer of micro- glial IL-6 to that of LPS (lipopolysaccharide) a potent inflammatory stimulus of cells. The results of ex...
Ngày tải lên : 19/06/2014, 22:20
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báo cáo hóa học:" An in vivo evaluation of bone response to three implant surfaces using a rabbit intramedullary rod model" doc

báo cáo hóa học:" An in vivo evaluation of bone response to three implant surfaces using a rabbit intramedullary rod model" doc

... distal femora were harvested, cleaned of soft tissue, and fixed in 70% ethanol. The femur bone was trimmed above and below the ends of the implant, cleaned of soft-tissue, and fixe d in 70% alcohol. The ... implant and the bone and soft-tissue pixels adjacent to the edge of the implants were counted. Osseointegration was de fined as bone-to-imp lant con- tact and calculate...
Ngày tải lên : 20/06/2014, 04:20
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Báo cáo hóa học: " On the maximum modulus of a polynomial and its polar derivative" potx

Báo cáo hóa học: " On the maximum modulus of a polynomial and its polar derivative" potx

... Journal of Inequalities and Applications 2011, 2011:111 http://www.journalofinequalitiesandapplications.com/content/2011/1/111 Page 5 of 9 RESEARC H Open Access On the maximum modulus of a polynomial ... that m k n < | a n | . 3. Proof of the theorem Proof of Theorem 1.1.Letm =min |z|=k |p(z)|. If p( z)hasazeroon|z|=k,thenm = 0 and the result follows from Lemma 2.8. Hencefort...
Ngày tải lên : 20/06/2014, 22:20
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Báo cáo hóa học: " Research Article Performance Evaluation of Uplink Delay-Tolerant Packet Service in IEEE 802.16-Based Networks" potx

Báo cáo hóa học: " Research Article Performance Evaluation of Uplink Delay-Tolerant Packet Service in IEEE 802.16-Based Networks" potx

... is the sum of the fixed time from the grant time of the tagged i-packet to the start of transmission of the i-packets in the next frame and the transmission times of the random number of i- packets ... the process of bandwidth requesting for rtPS and ertPS packets out of scope of this paper. Furthermore, we assume that the BS knows the number of rtPS and ertPS packets...
Ngày tải lên : 21/06/2014, 05:20
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Báo cáo hóa học: " Research Article Blind Estimation of the Phase and Carrier Frequency Offsets for LDPC-Coded Systems" potx

Báo cáo hóa học: " Research Article Blind Estimation of the Phase and Carrier Frequency Offsets for LDPC-Coded Systems" potx

... O(Nn iter ). Let us take the example of phase offset estimation and discuss the results and parameters of Figure 5. In this figure, the MSE curves of the HDD and the algorithm of (34)were obtained for N = ... n r denotes the number of rows in the parity check matrix of the code, u k is the number of nonzero elements in the kth row of the parity check matrix and n iter is...
Ngày tải lên : 21/06/2014, 08:20
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