children s testimony a handbook of psychological research and forensic practice

... tedious An easier way to predict the effect of reflections on a signal is to use a lattice diagram Lattice Diagrams and Over -and Underdriven Transmission Lines A lattice diagram (sometimes called a ... transmission line A Bergeron diagram is used in place of a lattice diagram when nonlinear loads and sources exist in the system A good example of when a Bergeron diagram is necessary is when a ... near- and far-end crosstalk magnitudes assuming the following capacitance and inductance matrices: Figure 3.5: Near- and far-end crosstalk pulses SOLUTION: Figure 3.5 also shows a simulation of...

Ngày tải lên: 05/04/2014, 23:04

... in this area of research A two-day workshop was used as a forum to raise awareness of the issues and the determinants of health, and to validate the preliminary research findings as well as to ... and analyze past research relevant to Black health (Appendix A) , and b) a two-day workshop to share the research findings, raise awareness of specific Black health issues and the determinants ... Nova Scotia and inappropriate tests have been used to assess the health of this population For example, the signs used in APGAR scores to assess the health of babies may be inappropriate A baby...

Ngày tải lên: 22/03/2014, 10:20

... parsaati parsaaku Plural 3d masculine 3d feminine 2d masculine 2d feminine 1st common iprusuu iprusaa taprusaa taprusaa niprus iparrasuu iparrasaa taparrasaa taparrasaa niparras parsuu parsaa parsaatunu ... masculine 3d feminine 2d masculine 2d feminine 1st common Preterite iprus iprus taprus taprusi aprus Present/Future iparras iparras taparras taparrasi aparras Stative paris parsat parsaata parsaati ... object and in various adverbial uses) In Hebrew as well as in other languages (such as Aramaic, modern Arabic dialects, and late dialects of Akkadian), the case system has disappeared, leaving...

Ngày tải lên: 17/04/2014, 09:45

... hemiparesis, five cases displayed dizziness, four cases presented with ataxia and one case had paralysis of upgaze Among the ten patients, six had a KPS score ≥80, indicating a satisfactory quality ... recruited having suffered symptoms for a period of days to years Among these patients, six cases were found to suffer from headaches, four cases had papilledema, three cases had hearing loss, one case ... straight sinus in three cases and was unspecified in one case Surgical procedures Materials and methods Four male and six female patients aged between 40-64 years (average age, 53.3 years) were...

Ngày tải lên: 09/08/2014, 02:20

Ngày tải lên: 12/12/2013, 20:53

Ngày tải lên: 05/10/2012, 09:53

Ngày tải lên: 18/03/2013, 01:45

... concentration of an alkyl nitrite on the horizontal axis and peak area on the vertical axis The concentration of the analyte in a specimen is calculated using the calibration curve i Assessment and some ... pentane in a glass vial with a Teflon-septum screw cap to serve as a stock solution (2 mg/mL), and kept airtightly in a refrigerator A 5-µL volume of the above solution is placed using a microsyringe ... (without an analyte), 0.5 mL of the phosphate buffer, 0.05 mL of isobutyl nitrite or isobutyl alcohol standard solution at various concentrations and 0.2 mL distilled water are placed in the vial and...

Ngày tải lên: 18/10/2013, 00:15

... (a) a total ion chromatogram (TIC) and a mass chromatogram; (b) an EI mass spectrum of DAEMS; (c) a CI mass spectrum of DAEMS Poisoning case, and toxic and fatal concentrations VX is much less ... serum (a) a TIC and mass chromatograms; (b) an EI mass spectrum of the t-BDMS derivative of EMPA; (c) a CI mass spectrum of the same derivative of EMPA data of animals According to the reports by ... analysis of DAEMS, various concentrations of DAEMS are spiked into blank serum specimens containing a fixed amount of DAEMO (IS) each and extracted as described before Since the base peaks of DAEMS and...

Ngày tải lên: 18/10/2013, 00:15

... Eisei Kagaku 25:321–326 6) Matsunaga T, Nagatomo H, Narimatsu S et al (1993) Studies on identification of cannabis seeds I: Qualitative and quantitative analysis of cannabinoids in cannabis seeds ... 188 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 ... The Substance Abuse and Mental Service Administration (SAMSA) in USA set the cutoff value of ∆9-THC-11-oic acid in urine at 50 ng/mL by immunoassay and the identifiable value of the acid by mass...

Ngày tải lên: 24/10/2013, 19:15

... each of the standard solutions (2, and 20 µg/mL) are also handled in the same way as above ii Each of the above solution is passed through a pretreated Sep-Pak C18 cartridge iii The cartridge is ... morphine is available for use, it is most desirable for MS analysis b) Convenient thick glass-made devices for assisting elution of extraction cartridges are commercially available (GL-SPE Vacuum Manifold, ... and some comments on the 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 confirmation of...

Ngày tải lên: 24/10/2013, 19:15

... derangement, listlessness and metabolic acidosis coma, convulsive attack and hypotension death A poisoning case [4] An unidentified male was found naked from the waist up in a park at about 10:00 ... procedure consists of the 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 ... concentration was thus measured; it was as high as 78 % Since the fatal concentration of methemoglobin was reported to be about 70 % [1, 2, 5], the cause of his death was diagnosed as methemoglobinemia The...

Ngày tải lên: 24/10/2013, 19:15

... cuvettes are designated as A, B, C and D v To cuvettes A and B, a 0.5-mL volume each of distilled water is added To cuvettes C and D, a 0.5-mL volume each of % potassium ferricyanide solution is added ... the absorbances of cuvettes B and D at 630 nm are read using cuvettes A and C as references, respectively These readings are A2 and A4 , respectively x The percentage of Met-Hb is calculated by ... absorbance of cuvette B at 630 nm is read using cuvette A as reference, and this reading is A1 After allowing cuvette D to stand for 10 min, the absorbance at 630 nm is read using cuvette C as...

Ngày tải lên: 24/10/2013, 19:15

... USA and Europe as a part of QC (quality control) and QA (quality assurance) system; the idea is useful to suppress the discrepancies of results among testing institutions and to secure the accuracy ... reservoir is advantageous, because as much as 10 mL of sample solution can be applied to it As extraction columns of a similar type, Oasis® MCX and a disc-type SPEC · PLUSTM · DAU are commercially ... should be as slow as mL/min A majority of basic drugs is adsorbed to the cation exchanger phase, and a minor part is adsorbed to the non-polar phase The latter part is desorbed and adsorbed again to...

Ngày tải lên: 29/10/2013, 01:15

... peak area ratio of a test specimen is applied to the calibration curve to obtain its pentazocine concentration Assessment of the method > Table 5.1 shows EI mass spectra of pentazocine and IS ... She was sent to an emergency room, but still showed general cyanosis, convulsions and severe tachycardia Because of her irregular spontaneous respiration, endotracheal intubation was accomplished ... P, Tracqui A, Lugnier AJ et al (1990) Simultaneous screening and quantification of several nonopiate narcotic analgesics and phencyclidine in human plasma using capillary gas chromatography Method...

Ngày tải lên: 29/10/2013, 02:15

... 226 Lysergic acid diethylamide (LSD) Pretreatments LSD is seized in the forms of tablets, capsules and paper sheets The latter is most popular; a paper sheet which had absorbed LSD can be cut ... detect LSD from 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 ... An EI mass spectrum of LSD is shown in > Fig 6.1 The molecular ion appears as the base peak Fragment peaks can be observed at m/z 221, 207, 181 and 167 The fragmentation pathways are shown in...

Ngày tải lên: 08/11/2013, 01:15

... GC/MS system with a DB-17MS systemk i Assessment of the methods EI mass spectra of TFA derivativesl of MDA, MDMA and MDEA, obtained from clandestine tablets, are shown in > Fig 7.3 The MDAs produce ... generally performed for urine specimens In this chapter, the procedures for GC/MS and LC/MS analyses of MDAs in the forms of tablets and those for GC/MS analysis of MDAs and their main metabolites ... intravascular coagulopathy, hepatic necrosis, cardiac arrhythmias, cerebrovascular disorders, and drug-related accidents or suicides The effects of other MDAs are similar to those of MDMA Symptoms, and...

Ngày tải lên: 08/11/2013, 01:15

... γ-Hydroxybutyric acid 10) 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 ... human body fluids by headspace solid-phase microextraction (SPME) Chromatographia 43:331–333 14) Nakahara Y, Takahashi K, Sakamoto T et al (1997) Hair analysis for drugs of abuse X VII Simultaneous ... γ-Hydroxybutyric acid ii Calibrators i Various volumes (10–100 µL) of the standard solution of sodium salt of GHB are placed in test tubes with screw caps, and evaporated to dryness under gentle streams of...

Ngày tải lên: 08/11/2013, 01:15

... compound, a suitable ion (m/z) is selected; a peak area ratio of the target compound to IS is obtained For quantitation with mass chromatograms (MCs), a fixed amount of IS and various concentrations of ... propericiazine and thioridazine can be purchased from Sigma (St Louis, MO, USA) Pure powder of perazine and clospirazine was donated by Mitsubishi Welpharma, Osaka, Japan; that of flupentixol by Takeda ... mass spectrometer is generally cheaper and relatively easy to be handled Any type of GC/MS, such as the sector and ion-trap types, can be used GC/MS/MS can be also used to perform even more specific...

Ngày tải lên: 15/12/2013, 12:15

... because trace amounts of drugs are easily adsorbed to their surfaces, causing variation of results References 1) Seno H, Suzuki O, Kumazawa T et al (1989) Rapid isolation with Sep-Pak C18 cartridges ... 422.4: BP=IS Poisoning cases, and toxic and fatal concentrations Notes a) When GC/MS, HPLC and LC/MS are compared for analysis of haloperidol and bromperidol, the LC/MS seems of the best choice ... intravenously; though the consciousness was gradually recovered 24 h after admission, neurological symptoms, such as tremor, muscle stiffness and dyskinesia of the face, appeared Thus, diphenhydramine...

Ngày tải lên: 15/12/2013, 12:15