Digital and optical compensation of signal impairments for o

Digital and optical compensation of signal impairments for optical communication receivers

... DIGITAL AND OPTICAL COMPENSATION OF SIGNAL IMPAIRMENTS FOR OPTICAL COMMUNICATION RECEIVERS ADAICKALAVAN MEIYAPPAN (B.Eng.(Hons.), National University of Singapore, Singapore) ... 8-QAM, and (c) 16-QAM 54 3.11 Cycle slip in CW-DA-ML for (a) 16-QAM, and (b) 16-PSK signals 56 3.12 Cycle slip probability of CW-DA-ML and DiffFE-MPE for QPSK signal versus (a) ∆...

Ngày tải lên: 09/09/2015, 11:06

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Different physical and chemical pretreatments of wheat straw for enhanced biobutanol production in simultaneous saccharification and fermentation

... 2.2.5 Physical and alkaline pretreatment with saccharification Alkaline pretreatment and saccharification was examined by adding 3.3 g of wheat straw in 100 ml monoethanolamine solution in a 200 ... 2, 1.6 g of wheat straw was mixed in 50 ml of sterilized distilled water in 100 ml shaker flask and autoclaved at 135°C for h During Experiment and 4, 1.6 g...

Ngày tải lên: 05/09/2013, 15:28

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Tài liệu Research evaluation of economic, social, and ecological implications of the programme for commercial tree plantations: case study of rubber in the south of Laos PDR pptx

... from the central to the southern areas of Laos In this part of the report, we seek to understand the context of land concessions in Laos, including the development of the meaning of “land”, the ... sector22 (in Hat Yao), before the expansion of rubber into the other regions of the country In this sense, the history of the beginning of rub...

Ngày tải lên: 21/02/2014, 04:20

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Báo cáo khóa học: Assembly of the silk ﬁbroin elementary unit in endoplasmic reticulum and a role of L-chain for protection of a1,2-mannose residues in N-linked oligosaccharide chains of ﬁbrohexamerin/P25 ppt

... : L-chain fhx/P25 A role of L-chain in the protection of a1 ,2-mannose residues of the N-linked oligosaccharide chains of fhx/P25 in the elementary unit The PSG cell extract of Nd-sD mutant was ... level of normal L-chain It implies that numbers of the normal elementary unit are assembled in proportion to the available numbers of...

Ngày tải lên: 16/03/2014, 16:20

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Báo cáo khoa học: Characterization of recombinant forms of the yeast Gas1 protein and identiﬁcation of residues essential for glucanosyltransferase activity and folding pot

... inﬂuence the protonation state of the carboxyl group of their side-chain [7] The aim of the present study was to express Gas1p at high levels for biochemical and structural characterization of the protein ... acid residues are essential for the two-step activity (Fig 6B,C) In addition, the sGas1482-H protein was analyzed for activity before and af...

Ngày tải lên: 16/03/2014, 18:20

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Báo cáo khoa học: Increased amylosucrase activity and specificity, and identification of regions important for activity, specificity and stability through molecular evolution doc

... rationally Furthermore, regions could be identiﬁed in the enzyme that are clearly important for amylosucrase activity, as b strand 7, connecting to the important Asp393 residue, and the region close ... wild-type, activity at elevated temperatures had increased drastically for variant E9, which indicates increased stability In contrast, variant H4, which was not select...

Ngày tải lên: 23/03/2014, 11:20

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Analysis and practical implementation of a model for combined growth and metabolite production of lactic acid bacteria

... growth rate and the specific production rate to [LaH] and pH, the accuracy of latter input values is also of major importance Therefore, an adequate calculation method for the actual values of ... capacity of the medium are known The amount of undissociated lactic acid is then further related to the total amount of lactic acid LaHtot and the pH by the lactic...

Ngày tải lên: 05/05/2014, 08:44

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Báo cáo hóa học: " Error analysis and implementation considerations of decoding algorithms for time-encoding machine" ppt

... Spectra of quantized signals Bell Syst Tech J 27, 446–472 (1948) doi:10.1186/1687-6180-2011-1 Cite this article as: Kong et al.: Error analysis and implementation considerations of decoding algorithms ... quantization noise of the ADC In the decoding side, the major error contributors are the basis approximation error and the numerical computation errors, including...

Ngày tải lên: 21/06/2014, 03:20

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Card Project VIE: Sustainable and profitable development of acacia plamtations for sawlog production in Vietnam " ppt