Publications by authors named "V D KARTSEVA"

Article Synopsis
  • PFAS (Per- and polyfluoroalkyl substances) are harmful chemicals known for not breaking down easily in the environment and are found in high amounts in drinking water and various contaminated sites.
  • There is a rising demand for effective methods to detect PFAS, especially PFOA, in environmental samples like surface water.
  • This study presents a biosensor using human liver fatty acid binding protein that can quickly and efficiently identify PFOA levels in water samples from areas near Loring Airforce Base without needing complex sample preparation.
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We-centric services may play an important role in the field of care and support for elderly persons with dementia and their carers. They may solve problems, such as fragmentation of care, gaps in the continuum of care and welfare services, and inefficient and uncustomized service delivery to patients and carers. In the FRUX Health Care pilot opportunities for we-centric, context-sensitive service bundles in the field of dementia care will be explored.

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Stability of azlocillin in aqueous solutions at pH 1.5-12.5 was studied at various temperatures.

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Kanamycin B content in kanamycin preparations was determined with column chromatography and PMR spectroscopy. It was shown that coincidence of the results obtained with both the procedures in analysis of the preparations subjected to additional recrystallization was satisfactory. With the use of nonrecrystallized preparations the admixtures interfered with the results in using the developed procedure.

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Inactivation of sisomicin in aqueous solutions was studied under various conditions. At pH 4-10 and a temperature of 60 degrees C the inactivation rate constant was equal to (5-10) X 10(-5) hour-1 and remained stable. At lower pH values the inactivation rate constant increased: 5.

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