Results 31 to 40 of about 171,533 (278)

Synchronisation of parental behaviours reduces the risk of nest predation in a socially monogamous passerine bird

open access: yesScientific Reports, 2018
Social monogamy with bi-parental care is the most common breeding pattern in birds, yet cooperation between mates has not been intensively studied to date.
K. Leniowski, E. Węgrzyn
doaj   +1 more source

Spectrophotometry of Dust [PDF]

open access: yesSymposium - International Astronomical Union, 1981
In recent years there have been a number of extensive review papers and books on interstellar dust (e.g. Savage and Mathis, 1979, and references therein). This short review deals only with the spectral properties of dust within the wavelength range 3–25μm, with particular emphasis on recent results.
openaire   +1 more source

G6PD activity measured by each Biosensor device and spectrophotometry.

open access: yes, 2022
Red circled bars = reference method (Hb normalized spectrophotometry result), Blue shade = recommended range for ACS Low controls, Red shade = recommended range for ACS Intermediate controls, Green shade = recommended range for ACS High controls, Blue ...
Michael E. von Fricken (4586215)   +27 more
core   +1 more source

Betahistine dihydrochloride quantitative determination in dosage forms by the reaction with sodium 1,2-napthoquinone-4-sulphonate

open access: yesZaporožskij Medicinskij Žurnal, 2018
, Objectives. Spectrophotometric method is one of the most convenient methods in pharmaceutical analysis, as it is sensitive, precise and cost effective.
A.O. Donchenko, S. O. Vasyuk
doaj   +1 more source

Spectrophotometric investigation of famotidine-Pd(II) complex and its analytical application in drug analysis [PDF]

open access: yesJournal of the Serbian Chemical Society, 2004
By using different spectrophotometric methods, it was found that famotidine and palladium(II) ions form a complex, Pd(II): famotidine = 1:1, which has an absorptionmaximum at 345 nm.
Korićanac Zagorka R.   +3 more
doaj   +1 more source

COLOR CHARACTERISTICS OF THE ANTERIOR TEETH IN DENTAL STUDENTS [PDF]

open access: yesJournal of IMAB
Introduction: Tooth color is a key determinant of dental aesthetics and critically influences patient satisfaction. Traditional shade matching is subjective and inconsistent, while spectrophotometry offers standardized, reproducible, and objective ...
Ilia Liondev   +5 more
doaj   +1 more source

Category matches, Spectrophotometry vs. WST-8 and Spectrophotometry vs. Biosensor.

open access: yes, 2017
Category matches, Spectrophotometry vs. WST-8 and Spectrophotometry vs. Biosensor.
Mohammad Sharif Hossain (778780)   +10 more
core   +1 more source

Spectrophotometric examination of monolithic zirconia materials

open access: yesFogorvosi Szemle, 2023
Introduction: Patients’ demand for perfectly esthetic restorations is unstoppably increasing, however creating naturallooking crowns and FPDs is highly affected by the experience of the dental technician even in the present day. This problem is even more
József Saláta   +6 more
doaj   +1 more source

THE DEVELOPMENT AND VALIDATION OF IDENTIFICATION METHODS OF LORATADINE TABLETS

open access: yesAktualʹnì Pitannâ Farmacevtičnoï ì Medičnoï Nauki ta Praktiki, 2015
Methods of identification of loratadine in tablets by absorption spectrophotometry, TLC and qualitative reaction (based on hydroxamic reaction) have been developed and validated.
D. B. Korobko   +4 more
doaj   +1 more source

Spectrophotometry for cerebrospinal fluid pigment analysis [PDF]

open access: yes, 2006
The use of spectrophotometry for the analysis of the cerebrospinal fluid (CSF) is reviewed. The clinically relevant CSF pigments--oxyhemoglobin and bilirubin--are introduced and discussed with regard to clinical differential diagnosis and potentially ...
Sharpe, L.T., Petzold, A., Keir, G.
core  

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