Báo cáo hóa học: " Highly sensitive hydrogen sensor based on graphite-InP or graphite-GaN Schottky barrier with electrophoretically deposited Pd nanoparticles Karel Zdansky" pdf

... Open Access Highly sensitive hydrogen sensor based on graphite-InP or graphite-GaN Schottky barrier with electrophoretically deposited Pd nanoparticles Karel Zdansky Abstract Depositions on surfaces ... 11:K123. doi:10.1186/1556-276X-6-490 Cite this article as: Zdansky: Highly sensitive hydrogen sensor based on graphite-InP or graphite-GaN...

Ngày tải lên: 21/06/2014, 01:20

... strong fluorescence, relatively long emission wavelength and easy derivation. Bearing this in mind, we report a new inorganic–organic hybrid fluorescence chemosensor (DA/SBA-15) for Hg 2? . Strong ... to the potential application in biochemistry and environmen- tal monitoring. Fluorescent chemosensors for selective detection of transition metal ions, especially Hg 2? ion has also been actively...

Ngày tải lên: 21/06/2014, 17:20

... glucose sensor presents a good dependence on the glucose concentrations (Fig. 3b). At this point, our ZNA field emitter -based glucose sensor sur- passes previous glucose sensors based on many ... ultra-sensitivity for glucose detection. The experimental LOD of glucose concentration is 1 nM, which is lower than previous reported glucose sensor based on EST, FST, and SPR. The n...

Ngày tải lên: 21/06/2014, 20:20

... perform some theoretical studies on radar sensor network (RSN) design based on linear frequency modulation (LFM) waveform: (1) the conditions for waveform coexis- tence, (2) interferences among ... platforms of radar sensors and their communication modules. In this paper, we are interested in studying algorithms on radar sensor network (RSN) design based on linear frequency mo...

Ngày tải lên: 22/06/2014, 22:20

... Provisional PDF corresponds to the article as it appeared upon acceptance. Fully formatted PDF and full text (HTML) versions will be made available soon. Joint communication and positioning based on ... maximum-likelihood estimator is derived. General aspects concerning nonlinear optimization are discussed. In Section 3, the concept of soft information is introduced. Based on confi...

Ngày tải lên: 20/06/2014, 22:20

... neighbor nodes and the node in parent subband to construct the context, so a largeamountofmemorywasrequiredtostoreAmpli- tude Quadtree Q k [ l](i, j) and two link lists. Therefore, more memory ... process. This is one of the big challenges for EZBC to be used in real time or hardware applications. An impr oved EZBC algorithm based on bit length of coefficients was brought forward in thi...

Ngày tải lên: 20/06/2014, 22:20

... of the other sensors. In this article, the weighting functions for the LPF are based on new angu- lar PDFs. Weighting with other sensors’ likelihoods will still happen. The angular PDFs ar e derived ... angular PDFs. In practice and in our implementation, the angular PDFs are pre-com- puted and stored to reduce the computational effort during position estimation. 3.1 A 2D-Diffusion matr...

Ngày tải lên: 21/06/2014, 01:20

... calculated. The PDP can be modeled similarly to the rural (nonhilly) COST 207 model by the exponential function (36) with the 10 EURASIP Journal on Wireless Communications and Networking 5. Conclusion In ... interference-cancellation scheme for carrier frequency offsets correction in OFDMA systems,” IEEE Transactions on Communications, vol. 53, no. 7, pp. 1155–1165, 2005. [13] P. H. Moos...

Ngày tải lên: 21/06/2014, 07:20

... information. The decomposition framework with subarea statistics described by vectors of feature histograms allows to search for description with reduced structural information refining the performance ... structural information of patterns extending and generalizing previous results based only on feature statistics. The development is based on a framework in which structural infor...

Ngày tải lên: 21/06/2014, 22:20

... variational inequality and its generalizations, in this paper, we introduce a new class of monotone operator: M- monotone operator. The resolvant operator associated with an M-monotone operator is Juhe ... monotone if T is monotone and (I + cT)(S n ) = S n for all c>0, where I denotes the identity mapping on S n . 3. M-Monotone operators In this section, we introduce M-monotonicity of...

Ngày tải lên: 22/06/2014, 19:20