Results 31 to 40 of about 656,654 (332)

Determination of alkalinity in the water sample: a theoretical approach

Chemistry Teacher International, 2023
Determination of alkalinity of water sample is generally carried out experimentally by titration method using a proper indicator. In the literature, five different cases of possible alkalinities are reported based on the experimental data of acid ...
Dhoke Shailesh K.
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Chemical stability of active ingredients in diluted veterinary disinfectant solutions under simulated storage conditions

Frontiers in Chemistry, 2023
Introduction: The product labels of veterinary disinfectants specify their expiration dates to prevent the use of outdated products, as these may result in disinfection and biosecurity failures during outbreak situations.
Chae Hong Rhee, Chae Hong Rhee, Hye-sook Lee, Hyeong-jun Yun, Ga-Hee Lee, Su-Jeong Kim, Sok Song, Myoung-Heon Lee, Moon Her, Wooseog Jeong   +9 more
doaj   +1 more source

Functional Groups and Structural Characterization of Unmodified and Functionalized Lignin by Titration, Elemental Analysis, 1H NMR and FTIR Techniques [PDF]

علوم و تکنولوژی پلیمر, 2017
Lignin is the second most abundant polymer in the world after cellulose. Therefore, characterization of the structure and functional groups of lignin in order to assess its potential applications in various technical fields has become a necessity. One of
Ramin Bairami Habashi, Mahdi Abdollahi
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Modelling of non-steady-state concentration profiles at ISFET-based coulometric sensor—actuator systems [PDF]

, 1990
Acid or base concentrations can be determined very rapidly by performing an acid—base titration with coulometrically generated OH− or H+ ions at a noble metal actuator electrode in close proximity to the pH-sensitive gate of an ion-sensitive field effect
Bergveld, P., Bos, M., Linden, W.E. van der, Luo, J., Olthuis, W., Schoot, B.H. van der   +5 more
core   +3 more sources

Positive end-expiratory pressure titration with electrical impedance tomography and pressure–volume curve in severe acute respiratory distress syndrome

Annals of Intensive Care, 2019
BackgroundThe study objective was to compare titration of positive end-expiratory pressure (PEEP) with electrical impedance tomography (EIT) and with ventilator-embedded pressure–volume loop in severe acute respiratory distress syndrome (ARDS).MethodsWe ...
Zhanqi Zhao, Mei-Ying Chang, Mei-Yun Chang, C. Gow, Jia-Hao Zhang, Yeong-Long Hsu, I. Frerichs, Hou-Tai Chang, K. Möller   +8 more
semanticscholar   +1 more source

Long-Term Adherence to Positive Airway Pressure Therapy in Saudi Ambulatory Patients with Obesity Hypoventilation Syndrome and Severe Obstructive Sleep Apnea: A One-Year Follow-Up Prospective Observational Study

Nature and Science of Sleep, 2021
Aljohara S Almeneessier,1,2 Salih Aleissi,1 Awad H Olaish,1 Ahmed S BaHammam1 1The University Sleep Disorders Center, Department of Medicine, College of Medicine, King Saud University, Riyadh, Saudi Arabia; 2Department of Family and Community Medicine ...
Almeneessier AS, Aleissi S, Olaish AH, BaHammam AS   +3 more
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Remote monitoring titration clinic to implement guideline-directed therapy for heart failure patients with reduced ejection fraction: a pilot quality-improvement intervention

Frontiers in Cardiovascular Medicine, 2023
IntroductionGuideline-directed medical therapy (GDMT) is the recommended treatment for heart failure with reduced ejection fraction (HFrEF). However, the implementation remains limited, with suboptimal use and dosing.
Erick Romero, Stella Yala, Camryn Sellers-Porter, Genevieve Lynch, Veronicah Mwathi, Yvette Hellier, Svetlana Goldman, Paulo Rocha, Jeffrey R. Fine, David Liem, Julie T. Bidwell, Imo Ebong, Michael Gibson, Martin Cadeiras   +13 more
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Dynamic behaviour of ISFET-based sensor-actuator systems [PDF]

, 1990
Rapid acid-base titrations can be performed at the surface of a noble-metal electrode with coulometrically generated ions. An ISFET is used as an indicator electrode to detect the equivalence point in the resulting titration curve.
Bergveld, P., Bomer, J.G., Luo, J., Olthuis, W., Schoot, B.H. van der   +4 more
core   +4 more sources

Measuring the sequence-affinity landscape of antibodies with massively parallel titration curves [PDF]

bioRxiv, 2016
Despite the central role that antibodies play in the adaptive immune system and in biotechnology, much remains unknown about the quantitative relationship between an antibody’s amino acid sequence and its antigen binding affinity.
R. Adams, T. Mora, A. Walczak, J. Kinney
semanticscholar   +1 more source

Automatic titration of plasma fatty acids by photocolorimetry

Journal of Lipid Research, 1966
A photocolorimeter for rapid automatic titration of free fatty acids is described. The solvents, absolute ethanol and hexane, form a single-phase titration mixture containing Nile blue indicator.
Robert P. Noble
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