Results 11 to 20 of about 22,643 (278)

Fourier transform infrared spectrophotometry and X-ray powder diffractometry as complementary techniques in characterizing clay size fraction of kaolin [PDF]

open access: yesJournal of Applied Sciences and Environmental Management, 2005
This study aimed at demonstrating complementary roles offered by both Fourier transform infrared (FTIR) spectrophotometry and x-ray powder diffraction (XRPD) techniques in characterizing clay size fraction of kaolins.
Georges-Ivo E Ekosse
doaj   +6 more sources

Application of Fourier Transform Infrared Spectrophotometry Method for Analysis of Metformin Hydrochloride in Marketed Tablet Dosage Form [PDF]

open access: yesJurnal Kimia Valensi, 2021
The first line drug given for monotherapy for diabetes mellitus type 2 is metformin hydrochloride, which is a biguanide antihyperglycemic drug. The aim of this research was to develop, validate, and apply the Fourier Transform Infrared spectrophotometry ...
Nerdy Nerdy   +7 more
doaj   +3 more sources

Cerebral and Peripheral Tissue Oxygenation in Children Supported on ECMO for Cardio-Respiratory Failure [PDF]

open access: yes, 2009
Extracorporeal membrane oxygenation (ECMO) is a rescue therapy for patients with cardio-respiratory failure. Establishing, maintaining and weaning from ECMO may increase the risk for intracranial injury.
Tachtsidis, I   +11 more
core   +1 more source

Utility of near infrared spectrophotometry in mesenteric ischemia: An experimental study [PDF]

open access: yes, 2018
Kalkan, Asim/0000-0002-5800-0201This study investigated the effectiveness of near infrared (NIR) spectrophotometry for measuring abdominal saturation in a rat model of induced mesenteric ischemia.
Yavaşi, Özcan   +6 more
core   +1 more source

Speech therapy changes blood circulation and oxygenation in the brain and muscle: a near-infrared spectrophotometry study [PDF]

open access: yes, 2011
Recently it has been shown that artistic speech therapy (AST) has effects on heart rate variability. The aim of this pilot study was to investigate whether AST also affects hemodynamics and tissue oxygenation in the brain and skeletal muscle measured by ...
Ursula Wolf   +5 more
core   +1 more source

Karakterisasi Senyawa Minyak Atsiri Ekstrak Etil Asetat Bawang Putih (allium sativum l.)

open access: yesIndonesian Journal of Pharmaceutical Education, 2021
Garlic (Allium sativum L.) is one of tuber vegetable crops that is widely grown in various countries in the word and is often used as food spices and medicines. The purpose of this study was to characterize the volatile oil compound ethyl acetate extract
Muhammad Taupik   +3 more
doaj   +1 more source

Synthesis and virtual screening of bis-(4-(tert-butyl)-N-(methylcarbamothioyl) benzamide)-Iron (III) complex as an anticancer candidate [PDF]

open access: yesPharmaciana, 2021
Thiourea derivatives were much used in drug discovery and drug-making, such as for an anticancer. The formation of drug complexes can increase lipophilicity through chelation formation, and the drug action is significantly upward due to the effective ...
Ruswanto Ruswanto   +3 more
doaj   +1 more source

Color Differences on the Lunar Surface [PDF]

open access: yes, 1968
Both a detailed literature survey and a new observational study were performed to determine and extend the knowledge of spectral reflectivity differences (color differences) on the lunar surface in the extended visible wavelength region.
McCord, Thomas Bard
core   +1 more source

Determination of Vitamin C in Foods Using the Iodine-Turbidimetric Method Combined with an Infrared Camera

open access: yesApplied Sciences, 2020
A novel method was proposed for the determination of vitamin C (VC) using an infrared camera combined with the iodine-turbidimetric method. Based on the redox between VC and iodine, the residual iodine was measured using the turbidimetric method with an ...
Yi Miao   +7 more
doaj   +1 more source

The effectiveness and utility of near-infrared spectrophotometry for a rapid determination of nutrients in foods [PDF]

open access: yes, 2017
We examined the effectiveness of near-infrared spectrophotometry for the nutrient analysis of foods. The energy contents of 18 commercial confectionery products measured by near-infrared spectrophotometry were highly correlated with the values printed on
奈良, 一寛   +9 more
core   +2 more sources

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