Results 21 to 30 of about 656,186 (313)

Effect of neonatal reticulocytosis on glucose 6-phosphate dehydrogenase (G6PD) activity and G6PD deficiency detection: a cross-sectional study

open access: yesBMC Pediatrics, 2022
Background Screening for G6PD deficiency in newborns can help prevent severe hemolysis, hyperbilirubinemia, and bilirubin encephalopathy, as recommended by the World Health Organization (WHO).
Thanaporn Pimpakan   +9 more
doaj   +1 more source

UV micro-irradiation of the Chinese hamster cell nucleus and caffeine post-treatment immunocytochemical localization of DNA photolesions in cells with partial and generalized chromosome shattering [PDF]

open access: yes, 1983
UV micro-irradiation of a small part of the Chinese hamster nucleus and caffeine post-incubation often results in shattered chromosomes at the first post-irradiation mitosis.
Cornelis, Jan J.   +8 more
core   +1 more source

UV SPECTROPHOTOMETRIC METHOD FOR QUANTITATIVE DETERMINATION OF AGOMELATINE IN COATED TABLETS

open access: yesDrug Analytical Research, 2017
UV spectrophotometry is an analytical technique used routinely for qualitative and quantitative assay due the low cost and reliability during analysis.
Fábio de Souza Barbosa   +6 more
doaj   +9 more sources

On the correspondence between surface UV observations and TOMS determinations of surface UV: a potential method for quality evaluating world surface UV observations

open access: yesAnnals of Geophysics, 2003
A comparison of erythemally weighted surface UV irradiance observations with similar NASA TOMS surface UV determinations is described. Comparisons are made for two observation periods: the Robertson-Berger (R-B) meter period from 1974 to the ...
C. Cornwall   +9 more
doaj   +1 more source

Numerical simulation of a UV photografting process for hollow-fiber membranes [PDF]

open access: yes, 2006
A numerical model has been developed to represent the process by which hollow-fiber membranes can undergo continuous surface modification by UV photografting.
Goma-Bilongo, Tchicaya   +3 more
core   +1 more source

UV derivative spectrophotometric method for determination of estradiol valerate in tablets

open access: yesQuímica Nova, 2010
A derivative UV spectrophotometric method for determination of estradiol valerate in tablets was validated. The parameters specificity, linearity, precision, accuracy, limit of detection and limit of quantitation were studied according to validation ...
Andreas S. L. Mendez   +2 more
doaj   +1 more source

Prochlorococcus and Synechococcus have evolved different adaptive mechanisms to cope with light and UV stress [PDF]

open access: yes, 2012
Prochlorococcus and Synechococcus, which numerically dominate vast oceanic areas, are the two most abundant oxygenic phototrophs on Earth. Although they require solar energy for photosynthesis, excess light and associated high UV radiations can induce ...
Christophe eSix   +32 more
core   +1 more source

Rapid and Selective UV Spectrophotometric Method for the Analysis of Ceftazidime [PDF]

open access: yesJournal of AOAC INTERNATIONAL, 2009
Abstract A new UV spectrophotometric method was developed for quantitative evaluation of ceftazidime preparations. The UV detector was set at 255 nm. Beer's law is obeyed in the concentration range of 7.014.0 g/mL. The method was found to be selective, linear, accurate, and precise in the specified ranges. Intra- and interday variability
Moreno, Andréiade Haro   +1 more
openaire   +4 more sources

A method for evaluation of UV and biologically effective exposures to plants [PDF]

open access: yes, 1996
This paper presents a method for evaluating the UV and biologically effective exposures to a plant canopy during the irradiation of soybean with supplemental levels of UV radiation in a greenhouse study.
Parisi, A. V.   +3 more
core   +1 more source

Removal of formaldehyde from aqueous solutions by advanced oxidation processes: UV/S2O8 2-/Fe2+ and UV/S2O8 2-

open access: yesInternational Journal of Environmental Health Engineering, 2020
Aims: This study aimed to comparatively investigate the efficiency of removal of formaldehyde using advanced oxidation process ultraviolet (UV)/S2O82-/Fe2+ and UV/S2O82- from aqueous solutions. Materials and Methods: In this experimental-laboratory study,
Abbas Khodabakhshi   +3 more
doaj   +1 more source

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