Results 71 to 80 of about 444,692 (336)

Quantification of glucose-6-phosphate dehydrogenase activity by spectrophotometry: A systematic review and meta-analysis

PLoS Medicine, 2020
Background The radical cure of Plasmodium vivax and P. ovale requires treatment with primaquine or tafenoquine to clear dormant liver stages. Either drug can induce haemolysis in individuals with glucose-6-phosphate dehydrogenase (G6PD) deficiency ...
Daniel A Pfeffer, B. Ley, R. Howes, Patrick Adu, M. Alam, P. Bansil, Y. Boum, Marcelo Brito, P. Charoenkwan, A. Clements, L. Cui, Zeshuai Deng, O. Egesie, F. Espino, Michael E. von Fricken, M. M. Hamid, Yongshu He, G. Henriques, W. Khan, N. Khim, Saorin Kim, M. Lacerda, Chanthap Lon, A. Mekuria, D. Ménard, W. Monteiro, F. Nosten, N. Oo, S. Pal, D. Palasuwan, S. Parikh, Ayodhia Pitaloka Pasaribu, J. Poespoprodjo, D. Price, A. Roca-Feltrer, M. Roh, D. Saunders, Michele D Spring, I. Sutanto, Kamala Ley-Thriemer, T. Weppelmann, L. von Seidlein, A. Satyagraha, G. Bancone, G. Domingo, R. Price   +45 more
semanticscholar   +1 more source

An Updated Ultraviolet Calibration for the Swift/UVOT

, 2011
We present an updated calibration of the Swift/UVOT broadband ultraviolet (uvw1, uvm2, and uvw2) filters. The new calibration accounts for the ~1% per year decline in the UVOT sensitivity observed in all filters, and makes use of additional calibration ...
Breeveld, A. A., Holland, S. T., Kuin, N. P. M., Landsman, W., Page, M. J., Roming, P.   +5 more
core   +1 more source

Analytical method development of pitavastatin-loaded SNEDDS formulation: Multivariate analysis regarding ultraviolet spectrophotometry analysis

Journal of Food and Pharmaceutical Sciences, 2019
Herein, this work aimed to develop and assess feasibility of multivariate model of partial least square analysis for specific quantification of pitavastatin (PVT)-loaded self-nano emulsion (SNE) formulation using UV Vis spectrophotometry. PVT loaded into
Kuncahyo I, Choiri S, Fudholi A, Abdul Rohman, Ronny Martien   +4 more
doaj   +1 more source

Spectrally Engineered Coatings for Steering the Solar Photons

Advanced Materials, EarlyView.
Spectrum‐splitting energy synergy: a spectrally engineered radiative cooling (RC) coating with photoluminescence is integrated with bifacial photovoltaic (biPV) panels to construct a hybrid biPV‐RC system. By controlling solar photon conversion pathways and guiding light transport, the system enables synergistic power generation and daytime radiative ...
Quan Gong, Jianheng Chen, Yijie Zhang, Lin Lu   +3 more
wiley   +1 more source

Determination of Levan from Bacillus licheniformis by Ultraviolet Spectrophotometry

, 2015
Purpose : To establish a first-order derivative ultraviolet spectrophotometric (FODUS) method with good reproducibility for the determination of levan, a D-fructofuranosyl polymer with a β-(2-6) backbone and β-(2-1) branching.
Wei Zhang, X. Zhang, L. Cai, R. Chen, Qi-hang Zhang, X. Wang   +5 more
semanticscholar   +1 more source

A FEROS spectroscopic study of the extreme O supergiant He 3-759

, 2009
We present a study of the extreme O-type supergiant He 3-759 using new high-resolution FEROS data, revealing that it is a near spectroscopic twin of HD 151804 (O8 Iaf).
Arnaboldi, Benjamin, Bohannan, C. J. Evans, Caldwell, Carlson, Conti, Crowther, Crowther, Crowther, de Winter, Drew, Hadfield, Henize, Herbig, Hillier, Hillier, Humphreys, Kaufer, Lanz, Leitherer, Lejeune, Meynet, Meynet, Najarro, P. A. Crowther, Parker, Prinja, Reid, Roberts, Shore, Snow, Thé, Walborn, Witham   +34 more
core   +1 more source

Determination of Nicotine in Libyan Smokers and Nonsmokers’ Urine samples by Ultraviolet-Visible Spectrophotometry

مجلة العلوم البحتة والتطبيقية, 2020
This study was aimed to determine the nicotine in Libyan smokers and nonsmokers ’urine. Twenty urine samples are collected from smokers and nonsmokers. Each volunteer was required to complete a questionnaire before providing the urine sample. The samples
Galal M. Elmanfe, Suad K. Omar , Ahmad B. Eznien
doaj   +1 more source

Quantitative determination of dexamethasone sodium phosphate in bulk and pharmaceuticals at suitable pH values using the spectrophotometric method

Journal of Advanced Pharmaceutical Technology & Research, 2021
Dexamethasone sodium phosphate (DSP) is an ester of dexamethasone with anti-inflammatory action. This study provides new insights to develop a simple, precise, and accurate spectrophotometric method for the quantitative determination of DSP in bulk and ...
Mohammed Fanokh Al-Owaidi, Sura L Alkhafaji, Abdulbari Mahdi Mahood   +2 more
doaj   +1 more source

Interaction of Oligonucleotides with Gold Nanoparticles: Factors Beyond Electrostatic and Van‐Der Waals Forces

Advanced Materials Interfaces, EarlyView.
The formation of stable clusters of gold nanoparticles with oligonucleotides at different solution conditions is explored. DNA base homogeneity and strand directionality influence the binding with gold nanoparticles leading to interesting clustering behavior that can be relevant for SERS applications.
Shaila Thakur, Nicola Cavallini, Debora Ferrari, Laura Fabris   +3 more
wiley   +1 more source

Theoretical Clues to the Ultraviolet Diversity of Type Ia Supernovae [PDF]

, 2015
The effect of metallicity on the observed light of Type Ia supernovae (SNe Ia) could lead to systematic errors as the absolute magnitudes of local and distant SNe Ia are compared to measure luminosity distances and determine cosmological parameters.
Baron, E., Brown, Peter J., Milne, Peter, Roming, Peter W. A., Wang, Lifan   +4 more
core   +3 more sources