Design of multi channel spectrometers for scanning ion electron microscopes

... Schematic layout for the multi- channel secondary electron off-axis analyser reported by Kienle and Plies [1.31] New possibilities of using multi- channel energy spectrometers for other applications inside ... Introduction At present, the detection systems of the Scanning Electron Microscope (SEM) or Focused Ion Beam (FIB) are not generally designed to capture the ener...

Ngày tải lên: 09/09/2015, 09:59

Ngày tải lên: 17/10/2013, 19:15

... reason why the control structure with the EG should be used for feedback systems with stable open loop plants Another control structure can be used for systems with open loop unstable plants [13] ... to design control systems with multiple saturations for stable open loop plants The idea is to design a linear control system ignoring the saturations...

Ngày tải lên: 18/02/2014, 10:20

... 1982) The elements of the vocabulary of a control language are names of PSs, and the well-formed strings of the language define just those sequences of PS applications which are allowed The user ... It follows that the generator must provide compilations of these defintions in the language of the kernel machine The implementation of the control generator...

Ngày tải lên: 08/03/2014, 18:20

... rules that are shared among lexical items, as well as by the declarative nature of the grammar formalism itself, 6The example is merely meant to be indicative of the syntax for and operation of lexical ... decidability of that f{,rmalism [Kaplan and Bresnan, 83] Off-line parsability req.ires that the context-free "skeleton" of the grammar allows no trivial cyclic derivations of...

Ngày tải lên: 24/03/2014, 01:21

... Simple indexing Rich indexing: Simple indexing improved with the extraction of variants of multi-word terms Comp Coor Table 3: Evaluation of Simple vs Rich Indexing Simple indexing: Extraction of ... this process for coordination For this example, we restrict transformations to terms with N P N structures which represent a full 33% of the binary terms Examples o...

Ngày tải lên: 31/03/2014, 21:20

... Multi-Channel MAC protocols in ad hoc networks Research efforts in the field of access mechanisms for single-channel ad hoc networks have been extensive For example, a multiplicity of single-channel MAC protocols ... G-McMAC clearly outperforms SYN -MAC by offering lower delays in general However, G-McMAC becomes unstable before SYN -MAC and in fact after the s...

Ngày tải lên: 20/06/2014, 22:20

... doi:10.1186/1556-276X-7-60 Cite this article as: Gim et al.: Synthesis and characterization of integrated layered nanocomposites for lithium ion batteries Nanoscale Research Letters 2012 7:60 ... range of stoichiometric compositions Therefore, the present work reports on the synthesis and systematic investigations on the structure, morphology, and electrochemical p...

Ngày tải lên: 20/06/2014, 23:20

... performance of these CuO nanostructures Conclusion In summary, the successful low-temperature synthesis of phase-pure 2-D CuO-interlaced nanodiscs was demonstrated using simple dehydrogenation of ... [27] Formation of composites by incorporation of MWCNTs can provide an enhanced electronic conductivity of electrodes and elastic buffers for releasing the strain of CuO d...

Ngày tải lên: 21/06/2014, 03:20

... Fingerprint image enhancement: algorithm and performance evaluation IEEE Trans Pattern Anal Mach Intell 20(8), 777–789 (1998) A Farina, ZM Kovacs-Vajna, A Leone, Fingerprint minutiae extraction from ... choose a reliable local feature pair as the datum mark of matching This is accomplished first by defining a substructure that contains as much local information (one minutia and...

Ngày tải lên: 21/06/2014, 17:20

... doi:10.1186/1556-276X-7-60 Cite this article as: Gim et al.: Synthesis and characterization of integrated layered nanocomposites for lithium ion batteries Nanoscale Research Letters 2012 7:60 ... range of stoichiometric compositions Therefore, the present work reports on the synthesis and systematic investigations on the structure, morphology, and electrochemical p...

Ngày tải lên: 21/06/2014, 17:20

... Fingerprint image enhancement: algorithm and performance evaluation IEEE Trans Pattern Anal Mach Intell 20(8), 777–789 (1998) A Farina, ZM Kovacs-Vajna, A Leone, Fingerprint minutiae extraction from ... choose a reliable local feature pair as the datum mark of matching This is accomplished first by defining a substructure that contains as much local information (one minutia and...

Ngày tải lên: 21/06/2014, 19:20

... systemC TLM PIM SystemC TLM to PSM SystemC TLM transform TLM SystemC platform C level area/energy consumption estimates Performance/area Energy consumption Pareto front analysis SystemC TLM level SystemC ... platform generation SystemC TLM level with area and energy Platform configuration selected SystemC TLM Platform to VHDL platform PIM to PSM transformation HW/...

Ngày tải lên: 22/06/2014, 19:20

... D´ez, E Martos, F J Ca˜ ete, and J T Ene ı n trambasaguas, Analysis of timing recovery schemes for DMT systems over indoor power-line channels,” in Proceedings of the 49th Annual IEEE Global ... performance of a conventional DMT timing recovery scheme designed for LTI channels has been assessed when employed over indoor power lines The two main causes th...

Ngày tải lên: 22/06/2014, 20:20

... components of the filter by means of h1 , hL , and the L/2 − parameters This is one of the main results of this paper, which constitutes a new characterization and design method of all orthogonal ... is of the type h = (h1 , 0, , 0, hL ) which is orthogonal, and unitary whenever h2 + h2 = 1/(1 + 02 + 02 + 02 ) = 1 L 3.1 DESIGN OF ORTHOGONAL FILTERS WITH DESIRABLE PROPERT...

Ngày tải lên: 22/06/2014, 23:20