manufacturing packaging labelling and coding investigational product s
Lean Manufacturing Tools, Techniques, and How To Use Them
Ngày tải lên :
07/02/2013, 09:23
... Your Business Processes, it is necessary to understand the customer s performance expectations before designing a solution: “To simplify your product and process systems design, the process improvement ... regional, and national levels Since 1957, hundreds of thousands of professionals have relied on APICS as a source for educational products and services Ⅲ APICS Certification Programs — APICS offers two ... processes in order to understand customer/supplier relationships and required inputs and outputs that trigger these processes Ⅲ Analyzes current performance levels in regard to production loss function...
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Digital Communications I: Modulation and Coding Course
Ngày tải lên :
18/10/2013, 06:15
... required system bandwidth to detect Rs [symbols /s] without ISI is Rs/2 [Hz] Equivalently, a system with bandwidth W=1/2T=Rs/2 [Hz] can support a maximum transmission rate of 2W=1/T=Rs [symbols /s] without ... Lecture Nyquist pulses (filters) Nyquist pulses (filters): Pulses (filters) which results in no ISI at the sampling time Nyquist filter: Its transfer function in frequency domain is obtained by ... Pulse shaping to reduce ISI Goals and trade-off in pulse-shaping Reduce ISI Efficient bandwidth utilization Robustness to timing error (small side lobes) Lecture The raised cosine filter Raised-Cosine...
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Modulation and coding course- lecture 10
Ngày tải lên :
25/10/2013, 06:15
... Current state 0/11 S0 00 S2 S1 10 01 S1 01 0/01 S2 10 1/11 S0 00 1/00 0/10 1/01 S3 11 S3 11 1/10 Lecture 10 input 1 1 Next state S0 S2 S0 S2 S1 S3 S1 S3 output 00 11 11 00 10 01 01 10 17 Trellis – ... diagram contains all the states and all possible transitions between them Only two transitions initiating from a state Only two transitions ending up in a state Lecture 10 16 State diagram – cont’d ... cont’d Trellis diagram is an extension of the state diagram that shows the passage of time Example of a section of trellis for the rate ½ code State S = 00 0/00 1/11 S = 10 0/11 S1 = 01 1/01...
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Modulation and coding course- lecture 9
Ngày tải lên :
25/10/2013, 06:15
... waveforms Structured sequences: Transforming data sequences into better sequences, having structured redundancy -“Better” in the sense of making the decision process less subject to errors Lecture ... + S ( X ) Syndrome With syndrome and Standard array, error is estimated In Cyclic codes, the size of standard array is considerably reduced Lecture 42 Example of the block codes PB 8PSK QPSK ... A subset S of the vector space Vn is called a subspace if: The all-zero vector is in S The sum of any two vectors in S is also in S Example: {(0000), (0101), (1010), (1111)} is a subspace of...
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Modulation and coding course- lecture 12
Ngày tải lên :
29/10/2013, 13:15
... Interleaving Convolutional codes are suitable for memoryless channels with random error events Some errors have bursty nature: Statistical dependence among successive error events (time-correlation) due ... n is systematic if the k-input bits appear as part of the n-bits branch word Input Output Systematic codes in general have smaller free distance than non-systematic codes Lecture 12 16 Catastrophic ... errors are distributed (bursty or random) For a given code rate, increasing the constraint length, usually increases the free distance For a given constraint length, decreasing the coding rate, usually...
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Modulation and coding course- lecture 11
Ngày tải lên :
29/10/2013, 13:15
... Current state 0/11 S0 00 S2 S1 10 01 S1 01 0/01 S2 10 1/11 S0 00 1/00 0/10 1/01 S3 11 S3 11 1/10 Lecture 11 input 1 1 Next state S0 S2 S0 S2 S1 S3 S1 S3 output 00 11 11 00 10 01 01 10 Trellis – cont’d ... block of L bits, form the trellis The trellis has L+K-1 sections or levels and starts at time t1 and ends up at time t L + K Label all the branches in the trellis with their corresponding branch ... cont’d Trellis diagram is an extension of the state diagram that shows the passage of time Example of a section of trellis for the rate ½ code State S = 00 0/00 1/11 S = 10 0/11 S1 = 01 1/01...
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Modulation and coding course- lecture 1
Ngày tải lên :
08/11/2013, 18:15
... Band-pass High-pass Realizable filters: RC filters Butterworth filter Lecture 23 Bandwidth of signal Baseband versus bandpass: Baseband signal Bandpass signal Local oscillator Bandwidth dilemma: Bandlimited ... Probability density function Lecture 21 Signal transmission through linear systems Input Output Linear system Deterministic signals: Random signals: Ideal distortion less transmission: All the ... and energy spectral densities Noise in communication systems Signal transmission through linear systems Bandwidth of signal Lecture 10 Digital communication system Important features of a DCS:...
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Modulation and coding course- lecture 2
Ngày tải lên :
08/11/2013, 18:15
... Last time, we talked about: Important features of digital communication systems Some basic concepts and definitions as signal classification, spectral density, random process, linear systems and ... the speech statistics improves the SNR for the input range Lecture 16 Baseband transmission To transmit information through physical channels, PCM sequences (codewords) are transformed to pulses ... Normalized magnitude of speech signal S Using equal step sizes (uniform quantizer) gives low ⎜ N ⎟ for weak S ⎝ ⎠q signals and high ⎛ ⎞ for strong signals ⎜ ⎟ ⎝ N ⎠q Adjusting the step size of the quantizer...
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Tài liệu Neural Network Applications to Manufacturing Processes: Monitoring and Control pptx
Ngày tải lên :
25/12/2013, 19:15
... process is continuously monitored with a sensor or multiple sensor; (ii) the sensor signals are conditioned and preprocessed so that certain features and peaks sensitive to the process states can ... The preset values should be adjusted when process parameters are subject to change and external disturbances are present, as is usually the case in manufacturing process As discussed previously, ... classifiers The first group is based on probabilistic distributions such as probabilistic or Bayesian classifiers These types of neural networks can learn to estimate probabilistic distributions such...
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Tài liệu Modulation and coding course- lecture 3 pptx
Ngày tải lên :
27/01/2014, 08:20
... Baseband pulse Sample (test statistic) 12 ˆ mi Baseband and bandpass Bandpass model of detection process is equivalent to baseband model because: The received bandpass waveform is first transformed ... baseband waveform Equivalence theorem: Performing bandpass linear signal processing followed by heterodying the signal to the baseband, yields the same results as heterodying the bandpass signal ... Thermal noise (AWGN) disturbs the signal in an additive fashion (Additive) has flat spectral density for all frequencies of interest (White) is modeled by Gaussian random process (Gaussian Noise) Inter-Symbol...
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Tài liệu Modulation and coding course- lecture 4 pdf
Ngày tải lên :
27/01/2014, 08:20
... is a signal space? Vector representations of signals in an N-dimensional orthogonal space Why we need a signal space? It is a means to convert signals to vectors and vice versa It is a means ... down-conversion For bandpass signals Received waveform Receiving filter Equalizing filter ˆ mi Threshold comparison Compensation for channel induced ISI Baseband pulse (possibly distored) Lecture Baseband ... to calculate signals energy and Euclidean distances between signals Why are we interested in Euclidean distances between signals? For detection purposes: The received signal is transformed to a...
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Tài liệu Modulation and coding course- lecture 5 doc
Ngày tải lên :
27/01/2014, 08:20
... ∪Z r Z2 ψ2 Z1 s2 s1 ψ1 Union bound: s4 Z4 s3 Z3 Pe (m1 ) ≤ ∑ P2 (s k , s1 ) k =2 ψ2 A2 r ψ2 r s2 r s2 s1 s4 s3 P2 (s , s1 ) = ∫ p (r | m )dr r A2 s2 s1 ψ1 ψ2 s1 ψ1 s3 A3 P2 (s , s1 ) = ∫ p (r ... m )dr r A3 Lecture s4 ψ1 s3 P2 (s , s1 ) = A4 s4 ∫ p (r | m )dr r A4 17 Upper bound based on minimum distance P2 (s k , s i ) = Pr(z is closer to s k than s i , when s i is sent) ⎛ d ik / u2 exp(− ... based on union bound ψ (t ) s i = Ei = Es , i = 1, ,4 d i ,k = Es i≠k Es d = Es s2 d1, d 2,3 s3 − Es s1 d 3, d1, ψ (t ) Es s4 − Es Lecture 19 Eb/No figure of merit in digital communications SNR...
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Tài liệu GUIDELINES FOR THE PRODUCTION, PROCESSING, LABELLING AND MARKETING OF ORGANICALLY PRODUCED FOODS docx
Ngày tải lên :
14/02/2014, 03:20
... roots and tubers, pulses and legumes, and aloe vera), seaweeds, and nuts and seeds04.2.2.3 Vegetables (including mushrooms and fungi, roots and tubers, pulses and legumes, and aloe vera), and seaweeds ... Fruits and vegetables (including mushrooms and fungi, roots and tubers, pulses and legumes, and aloe vera), seaweeds, and nuts and seeds As a coagulation agent for specific cheese products and ... c) the absence of specific diseases or health problems associated with some breeds and strains (porcine stress syndrome, spontaneous abortion etc) Livestock used for products satisfying Section...
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Tài liệu European Communities (Labelling and Marketing Standards for Poultrymeat) Regulations 2004 ppt
Ngày tải lên :
18/02/2014, 02:20
... word or expression that is used in these Regulations and is also used in the E.C Regulations has, unless the contrary intention appears, the same meaning in these Regulations as it has in the E.C ... registered under Regulation Registration of slaughterhouses and producers using special terms (1) The Minister may, on application to him or her, register a slaughterhouse for the purposes of use ... Minister may appoint such and so many persons as the Minister thinks fit to be authorised officers for the purposes of these Regulations (b) An officer appointed under section 47 of the Food Safety...
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Tài liệu GUIDELINES FOR THE PRODUCTION, PROCESSING, LABELLING AND MARKETING OF ORGANICALLY PRODUCED FOODS pdf
Ngày tải lên :
18/02/2014, 07:20
... roots and tubers, pulses and legumes, and aloe vera), seaweeds, and nuts and seeds04.2.2.3 Vegetables (including mushrooms and fungi, roots and tubers, pulses and legumes, and aloe vera), and seaweeds ... Fruits and vegetables (including mushrooms and fungi, roots and tubers, pulses and legumes, and aloe vera), seaweeds, and nuts and seeds As a coagulation agent for specific cheese products and ... c) the absence of specific diseases or health problems associated with some breeds and strains (porcine stress syndrome, spontaneous abortion etc) Livestock used for products satisfying Section...
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Báo cáo khoa học: Identification of yeast aspartyl aminopeptidase gene by purifying and characterizing its product from yeast cells potx
Ngày tải lên :
07/03/2014, 12:20
... This revealed three conserved His residues, two conserved Glu residues, and five conserved Asp residues As His, Cys, Glu, and Asp are often ligands for zinc ions [8], the aforementioned conserved ... from Schizosaccharomyces pombe, Caenorhabditis elegans and Arabidopsis thaliana, should exhibit aspartyl aminopeptidase activity These results suggest that aspartyl aminopeptidases are present ... least 10 of 12 sequences are shaded, and histidines, glutamates, and aspartates conserved among all sequences are indicated with * The sites of basic amino acids conserved among all of the aspartyl...
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Unit Manufacturing Processes: Issues and Opportunities in Research pdf
Ngày tải lên :
22/03/2014, 23:20
... Laser Processing Research Opportunities References Deformation Processes Classification and Characteristics of Processes Significant Process Variables Research Opportunities References Consolidation ... improvements to the unit processes themselves This part describes opportunities for technical advancements in the five unit process families: • • • • • mass-change processes; phase-change processes; structure-change ... and polymer-matrix composite pressing are examples, as are joining processes, such as welding and brazing) Even though these unit processes are very diverse, they all possess five key process...
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Digital Communication I: Modulation and Coding Course-Lecture 2 potx
Ngày tải lên :
23/03/2014, 10:21
... Last time, we talked about: Important features of digital communication systems Some basic concepts and definitions such as as signal classification, spectral density, random process, linear ... the speech statistics improves the SNR for the input range Lecture 16 Baseband transmission To transmit information through physical channels, PCM sequences (codewords) are transformed to pulses ... magnitude of speech signal Using equal step sizes (uniform quantizer) gives low S signals and high for strong signals S for N q weak N q Adjusting the step size of the quantizer...
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Digital Communication I: Modulation and Coding Course-Lecture 5 potx
Ngày tải lên :
23/03/2014, 10:21
... r Z2 ψ2 Z1 s2 s1 Union bound: ψ1 s3 s4 Z4 Z3 Pe (m1 ) ≤ ∑ P2 (s k , s1 ) k =2 A2 r ψ2 r ψ2 s2 r s2 s1 s3 P2 (s , s1 ) = s4 ∫ p (r | m )dr r A2 s2 s1 ψ1 ψ2 s1 ψ1 s3 P2 (s , s1 ) = A3 s4 ∫ p (r ... m )dr r A3 Lecture ψ1 s3 P2 (s , s1 ) = A4 s4 ∫ p (r | m )dr r A4 17 Upper bound based on minimum distance P2 (s k , s i ) = Pr(z is closer to s k than s i , when s i is sent) = d ik / u2 exp(− ... based on union bound ψ (t ) s i = Ei = Es , i = 1, ,4 d i ,k = Es i≠k Es d = Es s3 − Es s2 d1, d 2,3 s1 d 3, d1, Es ψ (t ) s4 − Es Lecture 19 Eb/No figure of merit in digital communications SNR...
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Energy Trends in Selected Manufacturing Sectors: Opportunities and Challenges for Environmentally Preferable Energy Outcomes docx
Ngày tải lên :
24/03/2014, 05:20
... combustion boilers” includes steam systems reboilers Direct-fired systems such as furnaces are likely included under “industrial processes.” Motor-driven systems comprise 13 percent of the sector s ... emissions As MECS reports more than 50 percent of the sector s energy coming from “other” fuels (which includes biomass), NEI data show that biomass (wood waste) is a less emissions-intensive ... energy-related CAP emissions with non-energy-related CAP emissions for the two subsectors of the forest products industry: pulp and paper, and wood products The forest products sector s fraction of energy-related...
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