a comparison and semiquantitative analysis

A pragmatics and conversation analysis perspective

A pragmatics and conversation analysis perspective

Ngày tải lên : 07/11/2012, 14:26
... such methods as descriptive, analytic, comparative and contrastive are also utilized to describe and analyze, to compare and contrast the database so as to bring out similarities and differences ... technology. It includes Canada and Northern States of the USA. Although English and French are legitimated official languages of Canada, the Canadian respondents are native speakers of English, either ... Vietnamese. The combination of pragmatics and CA takes advantage of the strengths and reduces the limitations of each approach. 6.2. Data from questionnaires and naturally occurring conversation For the...
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Báo cáo y học: "A Comparison of Immuncapture Agglutination and ELISA Methods in Serological Diagnosis of Brucellosis"

Báo cáo y học: "A Comparison of Immuncapture Agglutination and ELISA Methods in Serological Diagnosis of Brucellosis"

Ngày tải lên : 25/10/2012, 10:56
... 2. Casaoa MA, Navarroa E, Solerab J. Evaluation of Brucellacapt for the diagnosis of human brucellosis. Journal of Infection 2004; 49: 102–108. 3. Clavijo E, Diaz R, Anguita A, Garcia A, Pinedo ... Diagnostic Laboratory Immunology 2003;4:612-5. 4. Ordun A, Almaraz A, Prado A, Purıfıcacıo M, Gutıerrez N, Garc a- Pascual A, Duen A, Cuervo M, Abad R, Herna´Ndez B, Lorenzo B, Bratos AM, Rodrıguez ... statistically. In a comparative study conducted by Prado et al (6), immuncapture agglutination test (Brucellacapt), SAT and Coombs anti-Brucella test were compared with Ig G, Ig A and Ig M ELISA...
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Drugs and Poisons in Humans - A Handbook of Practical Analysis (Part 17)

Drugs and Poisons in Humans - A Handbook of Practical Analysis (Part 17)

Ngày tải lên : 18/10/2013, 00:15
... they are also used as aromatics. Because of their pharmacological e ect, alkyl nitrites are being abused as uncontrolled inhalant drugs and causing a social problem [4]. Although there are many ... concentration of an alkyl nitrite on the horizontal axis and peak area on the vertical axis.  e concentration of the analyte in a specimen is calculated using the calibration curve. Assessment and some ... rats. J Pharm Sci 74:780–782 10) Kielbasa WB, Bauer JA, Fung HL (1999) Analysis of isobutyl nitrite inhalant in rat and human blood: application for pharmacokinetic investigations. J Chromatogr...
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Drugs and Poisons in Humans - A Handbook of Practical Analysis (Part 67)

Drugs and Poisons in Humans - A Handbook of Practical Analysis (Part 67)

Ngày tải lên : 18/10/2013, 00:15
... construct a cali- bration curve for DAEMS consisting of peak area ratio of DAEMS to IS on the vertical axis and DAEMS concentration on the horizontal axis. A peak area ratio obtained from a test ... are no precise data on the toxicity of VX in humans; there are only estimated values based on the experimental GC/MS analysis for DAEMS in serum. (a) a total ion chromatogram (TIC) and a mass ... dichloromethane layers are combined and dehydrated by adding anhydrous Na 2 SO 4 .  e clear dichloromethane solution is transferred to a glass vial and carefully evaporated to dryness under a stream...
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Drugs and Poisons in Humans - A Handbook of Practical Analysis (Part 20)

Drugs and Poisons in Humans - A Handbook of Practical Analysis (Part 20)

Ngày tải lên : 24/10/2013, 19:15
... Determination of cannabinoids in cannabis oil by capillary gas chroma- tography. Eisei Kagaku 38:471–475 (in Japanese with an English abstract) 5) Watanabe K, Yamaki E, Yamamoto I et al. (1979) A ... construct a calibration curve with cannabinoid concentra- tion on the horizontal axis and with peak area ratio of a cannabinoid to IS on the vertical axis. 194 Cannabinoids and their metabolites References ... CBD, CBN and 5α-cholestane. GC analysis of cannabinoids in plant specimens 192 Cannabinoids and their metabolites  e Substance Abuse and Mental Service Administration (SAMSA) in USA set the...
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Drugs and Poisons in Humans - A Handbook of Practical Analysis (Part 21)

Drugs and Poisons in Humans - A Handbook of Practical Analysis (Part 21)

Ngày tải lên : 24/10/2013, 19:15
... 23:436–442 Toxic and fatal concentrations 196 Morphine and its analogues Main metabolic pathways of morphine, heroin and codeine. The thick and thin arrows show the main and minor metabolic pathways, respectively. ⊡ ... 5 h a er the heroin intake [4]. HPLC analysis Reagents and their preparation • Standard solutions of morphine for a calibration curve (2, 6 and 20 µg/mL): see “Reagents and their preparation”, ... method Qualitative analysis is made by the comparison of the retention time of a peak of a specimen with that of the authentic standard and also by the con rmation of the absence of such a peak in...
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Drugs and Poisons in Humans - A Handbook of Practical Analysis (Part 70)

Drugs and Poisons in Humans - A Handbook of Practical Analysis (Part 70)

Ngày tải lên : 24/10/2013, 19:15
... dyspnea, tachypnea, tachycardia and hypertension 40–50 % mental derangement, listlessness and metabolic acidosis not lower than 50 % coma, convulsive attack and hypotension 70 % death A poisoning ... oxidation of nitrite into nitrate and the same extractions as those for nitrate. A calibration curve for nitrite using blank specimens and IS is also prepared for quantitation in the same way. Assessment ... was disclosed that he had ingested nitrate.  e analytical results for nitrite and nitrate in his blood and stomach contents are shown in > Table 5.2. An example of the gas chromatograms...
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Drugs and Poisons in Humans - A Handbook of Practical Analysis (Part 71 and End)

Drugs and Poisons in Humans - A Handbook of Practical Analysis (Part 71 and End)

Ngày tải lên : 24/10/2013, 19:15
... specimens 9 Amanita neoovoidea 480 Amanita pantherina 469 Amanita phalloides 469 Amanita verna 469, 474 Amanita virosa 469, 473 amanitin 473, 477, 479 amido-type local anesthetic 385 1-amino-4- ... 529 alkylated adducts 85 alkylated DNAs 85 alkylation 30 alkyl nitrites 153, 655 allobarbital 305, 308 allylesterase 624 allyxycarb 566 alminoprofen 325, 330, 332 alprazolam 284, 285, 290 alternative ... 491 advanced automated sample processors 31 AED 81 A- esterase 535 air bags 629 alachlor 529 alcohol 135 alcohol dehydrogenase 123 ALD-type 2 137 aldehyde dehydrogenase 123, 137 aldicarb 566 aldrin...
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Drugs and Poisons in Humans - A Handbook of Practical Analysis (Part 22)

Drugs and Poisons in Humans - A Handbook of Practical Analysis (Part 22)

Ngày tải lên : 29/10/2013, 01:15
... e author et al. experienced a fatal cocaine poisoning case and measured concentrations of cocaine and its metabolites in body  uids and various organs. A 41-year-old male was found dead in a ... PFPA and 50 µL HFIP, capped airtightly and heated at 70 °C for 30 min for derivatization. A 1–2 µL aliquot of it is subjected to GC/MS analysis. Cocaine and its metabolites 215 time of death ... obtain a clean mass spectrum; while at 200 ng/mL of BE in blood, a satisfactory mass spectrum can be obtained. For BE, Metabolic pathways of cocaine. ⊡ Figure 4.4 Toxic and fatal concentrations 212...
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Drugs and Poisons in Humans - A Handbook of Practical Analysis (Part 23)

Drugs and Poisons in Humans - A Handbook of Practical Analysis (Part 23)

Ngày tải lên : 29/10/2013, 02:15
... horizontal axis and peak area ratio of pentazocine to IS in the vertical axis.  e peak area ratio of a test specimen is applied to the calibration curve to obtain its pentazocine concentration. Assessment ... pentazocine in human plasma by high performance liquid chromatography. Pharmazie 46:464–465 8) Seno H, Kumazawa T, Ishii A et al. (2000) Determination of pentazocine in human whole blood and ... urine by gas chromatography/surface ionization organic mass spectrometry. J Mass Spectrom 35:33–38 9) Uges DRA (1997) Blood level data. In: Brandenberger H, Maes RAA (eds) Analytical Toxicology...
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Drugs and Poisons in Humans - A Handbook of Practical Analysis (Part 24)

Drugs and Poisons in Humans - A Handbook of Practical Analysis (Part 24)

Ngày tải lên : 08/11/2013, 01:15
... pharmaco- logical activity can be obtained by oral administration of as small as 20–75 µg of LSD.  e ab- sorption of LSD from the digestive tract is rapid and distinct visual hallucination takes ... small amount of methanol to be subjected to further analysis. TLC analysis Analytical conditions TLC plate: a usual silica gel plate, for example, Kieselgel (0.25 µm thickness, Merck, Darm- stadt, ... drug is extracted by adding 1 % tartaric acid aqueous solution and by shaking it for 5 min.  is procedure is repeated six times and the tartarate extract solutions are combined. A er the pH...
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Drugs and Poisons in Humans - A Handbook of Practical Analysis (Part 25)

Drugs and Poisons in Humans - A Handbook of Practical Analysis (Part 25)

Ngày tải lên : 08/11/2013, 01:15
... hyperthermia, rhabdomyolysis, acute renal failure, dis- seminated intravascular coagulation and death [19, 20]. A detailed review by Kalant [16] re- vealed that 87 MDAs-related fatalities were associated ... Substance Abuse and Mental Health Services Administration (SAMHSA) is 250 ng/mL. Symptoms, and toxic and fatal concentrations MDMA causes increased catecholamine (including serotonin) release and ... pharmaceutical agents, such as ca eine and ketamine [4, 5]. Structures of MDA and its analogues. ⊡ Figure 7.1 231 Reagents and their preparation • MDA, MDMA and MDEA can be purchased from Sigma (St....
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Drugs and Poisons in Humans - A Handbook of Practical Analysis (Part 26)

Drugs and Poisons in Humans - A Handbook of Practical Analysis (Part 26)

Ngày tải lên : 08/11/2013, 01:15
... ElSohly MA, Lee LF, Halzhauer LB et al. (2001) Analysis of urine samples in cases of alleged sexual assault: case history. In: Salamore SJ (ed) Benzodiazepines and GHB: Detection and Pharmacology. ... concentration on the horizontal axis and peak area ratio of PCP to IS on the vertical axis.  e peak ar- ea ratio of a test specimen is applied to the calibration curve to calculate its concentra- tion. 248 ... L, Maietti S et al. (2000) Determination of gamma-hydroxybutyric acid (GHB) in plasma and urine by headspace solid-phase microextraction and gas chromatography/positive ion chemical ionization...
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