edge detection and location in sar images contribution of statistical deformable models
Báo cáo hóa học: " Distributed Detection and Fusion in a Large Wireless Sensor Network of Random Size" pot
Ngày tải lên :
23/06/2014, 00:20
... recipient of the 1981 ASEE Dow Outstanding Young Faculty Award He was elected to the grade of Fellow of the IEEE in 1997 for his contributions in the area of distributed detection and data fusion In ... electrical engineering and computer science (with highest honors), and the M.S and Ph.D degrees in electrical engineering from the University of Illinois at Urbana-Champaign in 1972, 1974, and 1976, respectively ... performance In Figures 16 and 17, τopt and the corresponding optimal pfa as functions of SNR0 and α are shown It is clear that τopt is a monotonically increasing function of SNR0 and a monotonically...
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Báo cáo hóa học: " Filter-Bank-Based Narrowband Interference Detection and Suppression in Spread Spectrum Systems" pptx
Ngày tải lên :
23/06/2014, 01:20
... The PR cosine and sine MFBs and the following butterfly structures effectively allow obtaining real subband signals by separating the positive and negative parts of the spectrum corresponding to each ... filtering, decimation, and 1st butterfly + − ck + sk c k − sk f f Processing 2nd butterfly, interpolation, filtering, and recombination + CMFB ˆ I SMFB − ˆ Q f f Figure 5: Separating and combining ... equivalent to applying the corresponding complex subband filter of the complex MFB to the input signal, taking the real part of the output and decimating by M Thus, the subband signals of the basically...
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Chart recognition and interpretation in document images
Ngày tải lên :
12/09/2015, 10:15
... statistical modeling Four chart models including separated bar model, contiguous bar model, single- line-series line model and multiple- line-series line model are constructed and trained using a segmental ... challenges and difficulties in recognizing and interpreting scientific chart images that lie in the following main four aspects 1.2 Challenges The Great Diversity of Chart Types Many text-processing software ... engineering drawing recognition, fingerprint classification etc • Engineering Drawings Recognition Yu et al [123] presented a system to recognize a large class of engineering drawings which include...
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Fault detection and forecast in dynamical systems
Ngày tải lên :
06/10/2015, 20:50
... cos φ sinψ + sin φ sin θ cosψ ) + w(sin φ sinψ + cos φ sin θ cosψ ) ⋅ p E = u cos θ sinψ + v(cos φ cosψ + sin φ sin θ sinψ ) (2.4) + w(− sin φ cosψ + cos φ sin θ sinψ ) ⋅ h = u sin θ − v sin φ ... low inflation and low unemployment rate Consumers were willing to spend and investors were optimistic on the outlook of these companies in these growing industries Stock prices increased and investors ... been an increasing interest in fault detection and diagnosis in engineering applications R Isermann and P Balle [1] have observed and gathered the developments of fault detection and diagnosis at...
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The graphs below show the numbers of male and female workers in 1975 and 1995 in several employment sectors of the republic of Freedonia
Ngày tải lên :
04/10/2012, 10:02
... two decades later The number of men in this sector remained stable over the period, at around 700 000 Women also made gains in both the finance/banking industries and in the defence-related public ... women worked in finance and banking institutions in 1975, the number increased to 450 000 by 1995 The number of men grew only marginally from 425 000 to 480 000 over the same period In defence, ... 1975 and 1995 brought significant changes in the representation of women in Freedonia's work force, according to the graphs In 1975, for example, some 300 000 men and 250 000 women worked in the...
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Drugs and Poisons in Humans - A Handbook of Practical Analysis (Part 17)
Ngày tải lên :
18/10/2013, 00:15
... sampling until injection to GC, and from the standard solution to a test specimen) In principle, the sampling, extraction and GC analysis should be made at low temperature, in a gastight state and ... measurements of inorganic nitrite in blood seem useless for assessment of toxicity of alkyl nitrites The most useful indicator of alkyl nitrite poisoning is methemogloblin concentrations in blood; ... kept airtightly in a refrigerator A 5-µL volume of the above solution is placed using a microsyringe in a glass vial containing mL of dimethyl sulfoxide (DMSO), capped airtightly and mixed well...
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Drugs and Poisons in Humans - A Handbook of Practical Analysis (Part 67)
Ngày tải lên :
18/10/2013, 00:15
... form of VX The absorption of VX through the eye mucosa and the skin results in its poisoning In the murder terrorism with VX taking place in Osaka, Japan, 1994, VX was sprayed on the back of the ... procedures including various documents clarifying the purpose of its use are required VX and its decomposition products d) Upon the use of t-BDMS derivatization of EMPA, the final solution containing ... containing a large amount of the derivatization reagent has to be injected into GC/MS, resulting in the marked contamination of the ion source of an MS instrument The lighting-up time for the filament...
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Drugs and Poisons in Humans - A Handbook of Practical Analysis (Part 20)
Ngày tải lên :
24/10/2013, 19:15
... Cannabinoids and their metabolites GC analysis of cannabinoids in plant specimensa Reagents and their preparation • • • Extraction and purification of cannabinoids [3]: Cannabis sativa L is being ... spectra of the methyl ester plus TMS and TMS derivatives of ∆9-THC-11-oic acid The Substance Abuse and Mental Service Administration (SAMSA) in USA set the cutoff value of ∆9-THC-11-oic acid in urine ... 194 Cannabinoids and their metabolites References 1) Wall ME, Sadler BM, Brine D et al (1983) Metabolism, disposition, and kinetics of delta-9-tetrahydrocannabinol in men and women Clin Pharmacol...
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Drugs and Poisons in Humans - A Handbook of Practical Analysis (Part 21)
Ngày tải lên :
24/10/2013, 19:15
... Main metabolic pathways of morphine, heroin and codeine The thick and thin arrows show the main and minor metabolic pathways, respectively ⊡ Figure 3.1 196 Morphine and its analogues GC and ... food containing poppy seeds [9] It should be noted that an amount of codeine comparable to that of morphine are also included in the poppy seed- containing foods [10] The half-life of heroin disappearance ... specimen cannot be a proof of the intake of the drug The level of morphine in urine of healthy subjects determined by GC/MS was reported to be about ng/mL [8] The poppy seeds are being used for various...
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Drugs and Poisons in Humans - A Handbook of Practical Analysis (Part 70)
Ngày tải lên :
24/10/2013, 19:15
... In > Table 5.1, clinical symptoms according to the concentrations of methemoglobin are presented ⊡ Table 5.1 Clinical symptoms appearing according to methemoglobin concentrations Methemoglobin ... Cyanosis in infants caused by nitrates in well water JAMA 257:2788–2792 12) Fan AM, Steinberg VE (1996) Health implications of nitrate and nitrite in drinking water: an update on methemoglobinemia ... hemoglobin into methemoglobin; for such conversion, nitrate should be reduced to nitrite in a human body In the present case, the victim had ingested a preparation including a large amount of nitrate,...
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Drugs and Poisons in Humans - A Handbook of Practical Analysis (Part 71 and End)
Ngày tải lên :
24/10/2013, 19:15
... determination of methemoglobin in blood Clin Chim Acta 30:679–682 5) Katsumata Y, Aoki M, Oya M et al (1980) Simultaneous determination of carboxyhemoglobin and methemoglobin in victims of carbon ... blood samples at the ratio of 1:1 References 1) Evelyn KA, Malloy HAT (1938) Microdetermination of oxyhemoglobin, methemoglobin and sulfhemoglobin in a single sample of blood J Biol Chem 126:655–662 ... added and mixed well ix After allowing the cuvettes to stand for min, the absorbances of cuvettes B and D at 630 nm are read using cuvettes A and C as references, respectively These readings are...
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Drugs and Poisons in Humans - A Handbook of Practical Analysis (Part 22)
Ngày tải lên :
29/10/2013, 01:15
... the discrepancies of results among testing institutions and to secure the accuracy of each analysis The cutoff values [9] of BE in urine for cocaine abuse being established in U.S.A are 300 ng/mL ... cocaine inhalation; the ratio was 10.6 on average for urine sampled 0–8 h after the inhalation The ratios increased according to the increase in time interval between the inhalation and samplings ... In the present case, the ratio counted 6.3, suggesting a relatively short period between the times of his ingestion and death In addition, the ratios of cocaine to BE in blood and in the brain,...
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Drugs and Poisons in Humans - A Handbook of Practical Analysis (Part 23)
Ngày tải lên :
29/10/2013, 02:15
... Pentazocine Pentazocine In two autopsy cases of pentazocine poisoning, its concentrations were 9.2 and 3.3 µg/mL in blood, 43 and 34 µg/g in the liver, and not detectable and 4.5 µg/mL in urine, ... 214 (IS) and at m/z 285 plus 217 (pentazocine) were used at the retention times of 3–7 and 7–8 min, respectively The amount of pentazocine and IS spiked into mL of blank whole blood or urine was ... for detection and quantitation of both therapeutic and toxic levels of pentazocine in blood The recovery of pentazocine using the Sep-Pak C18 cartridge was close to 100 % for both whole blood and...
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Drugs and Poisons in Humans - A Handbook of Practical Analysis (Part 24)
Ngày tải lên :
08/11/2013, 01:15
... (1992) Standard Methods of Chemical Analysis in Poisoning – With Commentary – Nanzando, Tokyo, p 43 and p 151 (in Japanese) 3) Cody JT (2000) Hallucinogens In: Bogusz MJ (ed) Handbook of Analytical ... ng/mL in blood and 0.2–7.7 ng/mL in urine [4] References 1) Tu AT (1999) Principle of Toxicology – Science of Poisons – Jiho Inc., Tokyo, pp 108–109 (in Japanese) 2) The Pharmaceutical Society of ... blood and urine, because its amount to be ingested is as small as about 10 µg and LSD is rapidly metabolized in human bodies As metabolites of LSD, 2-oxo-LSD, 3-, 13- and 14-hydroxy-LSDs and an...
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Drugs and Poisons in Humans - A Handbook of Practical Analysis (Part 25)
Ngày tải lên :
08/11/2013, 01:15
... catecholamine (including serotonin) release and blockade of reuptake resulting in cardiac and central nervous system effects [15] The effects of MDMA vary depending on its doses, frequency and duration of ... determination of amphetamine, methamphetamine, 3,4-methylenedioxyamphetamine, 3,4-methylenedioxymethamphetamine, and 3,4-methylenedioxyethylamphetamine in urine by solid-phase extraction and GC-MS: ... rings, HMMA and HMA, were detected in the urine sample (HHMA not monitored) The mass spectra of TFA derivatives of MDMA and its three metabolites obtained from the urine specimen are shown in...
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Drugs and Poisons in Humans - A Handbook of Practical Analysis (Part 26)
Ngày tải lên :
08/11/2013, 01:15
... If the remaining volume of dichloromethane containing cyclized GHB is more than 100 µL in the vial, the proportion of dichloromethane gas, being contained in the headspace vapor to be injected ... production of GHB is slower in cerebrospinal fluid, vitreous humor and urine than in blood Villain et al [21] and Elliott [31] have tentatively set positive cutoff limits of GHB at 50 and 30 µg/mL ... in antemortem urine and blood Forensic Sci Int 128:120–122 25) LeBeau MC, Christenson RH, Levine B et al (2002) Intra- and interindividual variations in urinary concentrations of endogenous gamma-hydroxybutyrate...
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Tài liệu Drugs and Poisons in Humans - A Handbook of Practical Analysis (Part 27) ppt
Ngày tải lên :
15/12/2013, 12:15
... Toxicological findings in a fatality involving chlorpromazine Bull Int Assoc Forensic Toxicol 24 (2):27–30 4) Kintz P, Berthault F, Traqui A et al (1995) A fatal case of alimemazine poisoning J Anal ... thioridazine For the authentic sample, the mixture of ng each of the compounds was directly injected into GC/MS A 200-ng aliquot each of compounds had been spiked into mL whole blood or urine and ... in 100 µL methanol and a 2- µL of it was injected into GC/MS GC/MS analysis ii Preparation Each drug is dissolved in methanol to prepare mg/mL solutionb Many of the phenothiazine drugs are in...
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Tài liệu Drugs and Poisons in Humans - A Handbook of Practical Analysis (Part 28) pptx
Ngày tải lên :
15/12/2013, 12:15
... volume of urine or blood, 0.05 mL IS and 0.5 mL of M NaOH are placed in a 15-mL volume glass centrifuge tube with a ground -in stopper and mixed well, followed by addition of mL of the mixture of ... HPLC-DAD and LC/MS, 50 and 20 µL of the above solution are injected, respectively For the SIM of LC/MS, the ions at m/z 376, 378 and 422 are used for detection of haloperidol, reduced haloperidol and ... and dyskinesia of the face, appeared Thus, diphenhydramine was injected into her intravenously; she recovered days after admission For the male baby, similar treatments, such as intravenous injection...
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Tài liệu Drugs and Poisons in Humans - A Handbook of Practical Analysis (Part 29) ppt
Ngày tải lên :
15/12/2013, 12:15
... tricyclic and tetracyclic antidepressants Compound amitriptyline amoxapine carbamazepine clomipramine desipramine dosulepin imipramine lofepramine maprotiline mianserin nortriptyline setiptiline trimipramine** ... antidepressants and carbamazepine obtained by GC/MS A: amitriptyline, B: mianserin, C: nortriptyline, D: imipramine, E: desipramine, F: promethazine (IS), G: setiptiline, H: carbamazepine, I: maprotiline, ... conditions The ratio of methanol or acetonitrile in a mobile phase should be much higher to enable detection of the peak of lofepramine Poisoning cases, and toxic and fatal concentrations In > Table 3.1,...
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Tài liệu Drugs and Poisons in Humans - A Handbook of Practical Analysis (Part 30) doc
Ngày tải lên :
15/12/2013, 12:15
... observed in the range of 50–1,000 ng/mL with detection limits of 10–20 ng/mL, and for oxazolam it could be observed in the range of 200–1,000 ng/mL with detection limits of 50 ng/mL in urine and 100 ... 1-mL volume of plasma is mixed with mL of solution A in a 4.5-mL volume glass vial; 20 µL of it is injected into LC/MSj ii Urine specimen A 1-mL volume of urine is mixed with 50 µL of M sodium ... 4-hydroxytriazolam and α-hydroxytriazolam in plasma and urine The quantitativeness could be observed in the range of 50–400 ng/mL for all compounds in both plasma and urine Toxic and fatal concentrations...
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