Báo cáo hóa học: " Minimum Energy Decentralized Estimation in a Wireless Sensor Network with Correlated Sensor Noises" pot

Báo cáo hóa học: " Minimum Energy Decentralized Estimation in a Wireless Sensor Network with Correlated Sensor Noises" pot

Báo cáo hóa học: " Minimum Energy Decentralized Estimation in a Wireless Sensor Network with Correlated Sensor Noises" pot

... derive a nearly-optimal (modulo a minor relaxation) energy scheduling strategy with a mean-squared error performance guaranteed to be within a constant factor to that of the centralized BLUE estimator. ... A. J. Goldsmith, and A. Bahai, Energy- constrained modulation optimization,” to appear in IEEE Transaction on Wireless Communications. [6] S. Cui, A. J. Goldsmith, and A...
Ngày tải lên : 23/06/2014, 00:20
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Báo cáo hóa học: " Research Article Decentralized Detection in IEEE 802.15.4 Wireless Sensor Networks" doc

Báo cáo hóa học: " Research Article Decentralized Detection in IEEE 802.15.4 Wireless Sensor Networks" doc

... evaluating IEEE 802.15.4 CSMA/CA protocol in low rate wireless application,” in Proceedings of the International Con- ference on Advanced Information Networking and Applications Workshops (AINAW ... managed through a superframe, starting with a packet, denoted as beacon, transmitted by the PAN coordinator [9]. The superframe may contain an inactive part, allowing sensors to enter...
Ngày tải lên : 21/06/2014, 11:20
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Báo cáo hóa học: " Research Article Frequency Estimation in Iterative Interference Cancellation Applied to Multibeam Satellite Systems" pptx

Báo cáo hóa học: " Research Article Frequency Estimation in Iterative Interference Cancellation Applied to Multibeam Satellite Systems" pptx

... keep large estimation windows to perform estimation in (7): us- ing the whole burst allows obtaining the minimum degra- dation. Clearly, this approach requires “accurate” single-user frequency estimations, ... Additive noises are additive white Gaussian noises (AWGN) with the same vari- ance σ 2 , and are characterized by a spatial covariance matrix R n = E(n(t)n(t) H ) which depe...
Ngày tải lên : 22/06/2014, 19:20
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Báo cáo hóa học: " Research Article DOA Estimation in the Uplink of Multicarrier CDMA Systems" docx

Báo cáo hóa học: " Research Article DOA Estimation in the Uplink of Multicarrier CDMA Systems" docx

... multiple-access (MC-CDMA) network and assume that the base station is endowed with a uniform linear array. Transmission takes place over a multipath channel and the goal is the estimation of ... reader is referred to [13] for details. Returning to the joint estimation of ω and {d r (i n )},we apply the SAGE algorithm in such a way that the parame- ters of a single path are u...
Ngày tải lên : 22/06/2014, 19:20
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Báo cáo hóa học: " Research Article Decentralized Detection in Wireless Sensor Networks with Channel Fading Statistics" potx

Báo cáo hóa học: " Research Article Decentralized Detection in Wireless Sensor Networks with Channel Fading Statistics" potx

... motivates an alternative ap- proach: instead of minimizing the average error probability, one can first marginalize the channel transition probability followed by the application of standard channel ... alterna- tive approach uses p(g) to obtain the marginalized channel transition probability, thus enabling the direct application of the channel aware approach. This difference can also be explai...
Ngày tải lên : 22/06/2014, 22:20
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Báo cáo hóa học: "The density of macrophages in the invasive front is inversely correlated to liver metastasis in colon cancer" docx

Báo cáo hóa học: "The density of macrophages in the invasive front is inversely correlated to liver metastasis in colon cancer" docx

... demonstrated that TAMs infiltrated in the invasive front are associated with improvement in both hepatic metastasis and OS in colon cancer, implying that TAMs have protective potential in colon cancers and ... regulate pulmonary metastasis of mammary carcinomas by enhancing protumor properties of macrophages. Cancer Cell 2009, 16(2):91-102. 48. Mantovani A, Sica A, Allavena P, Gar...
Ngày tải lên : 18/06/2014, 16:20
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Báo cáo hóa học: " Standardized voluntary force measurement in a lower extremity rehabilitation robot" ppt

Báo cáo hóa học: " Standardized voluntary force measurement in a lower extremity rehabilitation robot" ppt

... 6-minute walk test), which were assessed in the same time frame. Lokomat training sessions lasted 60 minutes and included at least 30 minutes of walking. Statistical analysis We evaluated reliability ... single measurements than using the average of two measure- ments, measurements with a single trial match best with clinical daily practice. In a clinical setting, tests are requir...
Ngày tải lên : 19/06/2014, 08:20
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báo cáo hóa học: " Effect of pioglitazone treatment in a patient with secondary multiple sclerosis" doc

báo cáo hóa học: " Effect of pioglitazone treatment in a patient with secondary multiple sclerosis" doc

... pioglitazone treatment in a patient with secondary multiple sclerosis Harrihar A Pershadsingh* 1,2 , Michael T Heneka 2 , Rashmi Saini 1 , Navin M Amin 1 , Daniel J Broeske 3 and Douglas L Feinstein 4 Address: ... receptor-gamma (PPARγ) induce apoptosis in activated T-lymphocytes and exert anti-inflammatory effects in glial cells. Preclinical studies have shown that the thiazol...
Ngày tải lên : 19/06/2014, 22:20
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báo cáo hóa học: " Interleukin-1β and anaphylatoxins exert a synergistic effect on NGF expression by astrocytes" potx

báo cáo hóa học: " Interleukin-1β and anaphylatoxins exert a synergistic effect on NGF expression by astrocytes" potx

... acted via the anaphylatoxins/anaphylatoxin receptors and was not due to contaminants in anaphyla- toxin preparations. Analysis of NGF mRNA expression following anaphyla- toxin stimulation was also ... T98G cell line by C 3a or C 5a anaphylatoxins (10 -8 M)- Effect of pre-incubation with anti-C 3a or anti-C5aR antibodies. C 3a anaphylatoxin was pre- incubated for 30 min with an ant...
Ngày tải lên : 19/06/2014, 22:20
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Báo cáo hóa học: "Analysis of airway secretions in a model of sulfur dioxide induced chronic obstructive pulmonary disease (COPD)" potx

Báo cáo hóa học: "Analysis of airway secretions in a model of sulfur dioxide induced chronic obstructive pulmonary disease (COPD)" potx

... epithelium without significant mitotic activity and without remarkable BRDU incorporation suggests that a metaplasia with subsequent hypertrophy of the glandular apparatus rather than hyperplasia as ... that the eradication of inflammatory cells does not automatically lead to an improvement of clinical symptoms in airway diseases such as allergic asthma [66], other features of airway di...
Ngày tải lên : 20/06/2014, 00:20
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