Zobrazeno 1 - 10
of 17
pro vyhledávání: '"D E, Nixon"'
Autor:
K M, Kunisaki, D E, Niewoehner, G, Collins, D E, Nixon, E, Tedaldi, C, Akolo, C, Kityo, H, Klinker, A, La Rosa, J E, Connett
Publikováno v:
HIV medicine. 16
The aim of the study was to describe the prevalence and correlates of chronic obstructive pulmonary disease (COPD) in a multicentre international cohort of persons living with HIV (PLWH).We performed a cross-sectional analysis of adult PLWH, naïve t
Publikováno v:
Clinical Chemistry. 38:2197-2202
We have observed inaccurate urine arsenic values with the method of isobaric fractionation, which was designed to correct for the 40Ar35Cl interference with 75As quantitation by inductively coupled plasma mass spectrometry. Isobaric fractionation, wh
Autor:
D E, Nixon, T P, Moyer
Publikováno v:
Clinical chemistry. 38(12)
We describe the rapid separation of inorganic arsenic plus metabolites from arsenobetaine or seafood arsenic in urine. Traditional, high-pressure liquid chromatography is replaced by disposable silica-based cation-exchange cartridges for this separat
Publikováno v:
Clinical chemistry. 38(11)
We have observed inaccurate urine arsenic values with the method of isobaric fractionation, which was designed to correct for the 40Ar35Cl interference with 75As quantitation by inductively coupled plasma mass spectrometry. Isobaric fractionation, wh
Publikováno v:
Clinical chemistry. 37(9)
We evaluated the effectiveness of nickel and palladium with or without added potassium persulfate as matrix modifiers for the determination of total arsenic in urine. Complete recovery of pure aqueous solutions of As(III), As(V), cacodylic acid (DMA)
Publikováno v:
Clinical chemistry. 37(5)
We evaluated the evacuated phlebotomy tube designed specifically for trace metal analysis by Sherwood Medical Co. Pools of human serum containing known concentrations of aluminum, arsenic, calcium, cadmium, copper, chromium, iron, lead, magnesium, ma
Autor:
J E, Marco-Franco, V E, Torres, D E, Nixon, D M, Wilson, E M, James, E J, Bergstralh, J T, McCarthy
Publikováno v:
Clinical nephrology. 35(2)
We have investigated the importance of several clinical and laboratory parameters on the development of acquired cystic kidney disease (ACKD) as detected by ultrasonography in 19 patients who had received dialysis therapy for at least three years. We
Publikováno v:
Clinical Chemistry. 32:1660-1665
We describe an inductively coupled plasma atomic emission spectrometer that has been adapted to perform routine, simultaneous, direct analyses of calcium, magnesium, copper, zinc, and iron in serum or urine without sample digestion or pretreatment. T
Publikováno v:
Proceedings of the Royal Society of London. Series A. Mathematical and Physical Sciences. 291:324-339
Using synthetic near-ideal graphite obtained by hot-pressing and annealing pyrolytic material, we have prepared graphite nitrates from the first to the fourth sequence, under controlled conditions. For the first sequence compound, present determinati
Publikováno v:
Journal of Physics C: Solid State Physics. 2:1732-1741
Studies of the x-ray diffraction pattern from different potassium graphites have shown that intercalation of graphite by potassium is accompanied by an expansion of the carbon layers. This expansion is uniform within a single layer and is constant fo