Results 11 to 20 of about 656,186 (313)

Detection of laser-UV microirradiation-induced DNA photolesions by immunofluorescent staining [PDF]

open access: yes, 1980
A low-power laser-UV microbeam of wave-length 257 nm was used for microirradiation of a small part of the nucleus of Chinese hamster cells. Following fixation in interphase or in the subsequent metaphase indirect immunofluorescent staining was performed ...
Cremer, Thomas   +3 more
core   +1 more source

Developmental stage is an important factor that determines the antioxidant responses of young and old grapevine leaves under UV irradiation in a green-house. [PDF]

open access: yes, 2012
The impact of UV irradiation was studied on photosynthesis, photosystem II photochemical yields and antioxidant responses using green-house grown grapevine (Vitis vinifera L. cv. Chardonnay) leaves.
Éva Hideg   +3 more
core   +1 more source

Spontaneous patterning method utilizing transformation of UV-curable emulsion

open access: yesScientific Reports, 2022
A self-organizing structure is important for imparting functions and simplifying the manufacturing process. The development of spontaneous structures with a roll-to-roll process capability is a challenging task.
Yoshimi Inaba, Hideo Asama
doaj   +1 more source

Lanczos methods for UV-suppressed fermions [PDF]

open access: yesNuclear Physics B - Proceedings Supplements, 2003
In this talk I indroduce lattice fermions with suppressed cutoff modes. Then I present Lanczos based methods for stochastic evaluation of the fermion determinant.
openaire   +2 more sources

Development of a simple, rapid and validated spectrophotometric method for nitazoxanide in pharmaceutical formulations and comparison with HPLC

open access: yesQuímica Nova, 2010
A rapid, economical, reproducible, and simple direct spectrophotometric method was developed and validated for the assay of nitazoxanide in pharmaceutical formulations. Nitazoxanide concentration was estimated in water at 345 nm and pH 4.5.
Marcelo Donadel Malesuik   +3 more
doaj   +1 more source

Computational methods for UV-suppressed fermions [PDF]

open access: yesJournal of Computational Physics, 2003
Lattice fermions with suppressed high momentum modes solve the ultraviolet slowing down problem in lattice QCD. This paper describes a stochastic evaluation of the effective action of such fermions. The method is a based on the Lanczos algorithm and it is shown to have the same complexity as in the case of standard fermions.
openaire   +3 more sources

STUDY OF CHROMATOGRAPHIC FINGERPRINT OF FLAVONOID COMPOUNDS OF THE BUR-MARIGOLD HERB

open access: yesScientific Study & Research: Chemistry & Chemical Engineering, Biotechnology, Food Industry, 2021
The main aim of this work was to determine the possibility of reliable identification of phenolic compounds, in particular flavonoids, specific for very popular type of medicinal plant material Bidens (B. tripartita, B. frondosa, B.
ELINA E. KOTOVA   +2 more
doaj  

Simultaneous determination of the residues of fourteen quinolones and fluoroquinolones in fish samples using liquid chromatography with photometric and fluorescence detection

open access: yesCzech Journal of Food Sciences, 2012
A chromatographic method is described for assaying fourteen quinolones and fluoroquinolones (pipemidic acid, marbofloxacin, norfloxacin, ciprofloxacin, danofloxacin, lomefloxacin, enrofloxacin, sarafloxacin, difloxacin, oxolinic acid, nalidixic acid ...
Florentina Cañada-Cañada   +3 more
doaj   +1 more source

HPLC method validation for quantification of tetrahydrocurcumin in bulk drug and formulation

open access: yesFuture Journal of Pharmaceutical Sciences, 2021
Background Tetrahydrocurcumin (THC), the active metabolite of curcumin, is gaining popularity amongst scientist due to its wide spectrum of pharmacological activities, better stability and colourless nature.
Roopam Raut, Jessy Shaji
doaj   +1 more source

Study of the Optical Properties of 3MPA CdTe and 3MPA CdTe/CdSe Quantum Dots at PH 12 in Different Periods of Time

open access: yesIraqi Journal of Physics, 2023
This research aims to study the optical characteristics of semiconductor quantum dots (QDs) composed of CdTe and CdTe/CdSe core-shell structures. It utilizes the refluxed method to synthesize these nanoscale particles and aims to comprehend the growth ...
Husham N Noori, Ameer F. Abdulameer
doaj   +1 more source

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