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Mutual effect of components in complex aqueous system comprising calcium chlorate, ammonium dihydrogen phosphate, and ammonium chloroethylphosphonates has been studied. Polythermal diagram of system solubility has been built in the temperature range from –40.3 to 68.0°C. Phase diagram of system solubility demarcates crystallization fields for ice, calcium chlorate hexa-, tetra-, and dihydrate, and compound of composition NH4ClO3·ClCH2CH2HPO3NH4. The compound has been isolated from supposed crystallization field and has been identified by chemical and physicochemical analysis. To provide foundation for the process of preparation of efficient stimulant and mild defoliant based on calcium chlorate and Nazhot preparation, rheological properties of components in the system Ca(ClO3)2–[21% ClCH2CH2PO(OH)2⋅NH3 + 11% ClCH2CH2PO(OH)2⋅2NH3 + 12% NH4H2PO4 + 56% H2O]–H2O have been studied. Composition–property diagram has been built for the system. [ABSTRACT FROM AUTHOR]

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Long-chain fatty acids (LCFAs), including omega-3 and omega-6 fatty acids, play essential roles in health maintenance and outcomes. Insufficient intake or the inability to absorb LCFAs from the diet can cause a number of health problems. Evaluation of fatty acid profiles in plasma, serum or red blood cells (RBCs) is routinely used to monitor patients at risk of developing deficiency. Quantitation of LCFAs in RBCs offers advantages over serum/plasma due to low intra-individual variability. Fatty acid composition in RBCs also reflects long-term dietary intake, providing additional information about the patient's nutritional status. However, the literature does not currently address the impact of pre-analytical factors (conditions of RBC collection, sample handling and short-term storage) on LCFA measurements. This study evaluated the effect of several anticoagulants, interferents, different storage conditions and fasting status on quantitation of the twenty-one most abundant LCFAs in RBCs by gas chromatography negative chemical ionization-mass spectrometry (GCNCI-MS). LCFA results were assessed quantitatively (nmol/mL) or as a percent of total. Most common tube types (containing citrate, sodium heparin or EDTA) were all appropriate for blood collection. Whole blood and lysed RBCs were stable at least 24 h at room temperature and up to 7 days refrigerated. Lysed RBCs were also stable for up to three freeze/thaw cycles. The presence of icterus or lipemia did not affect results. LCFAs concentrations in RBCs did not change ~4 h after high-fat intake when the lipid concentration in circulation reaches a peak, while plasma levels of most fatty acids increased up to 40% in response. In summary, RBCs are a reliable sample type for LCFA quantitation in the clinical laboratory. In contrast to plasma or serum, RBCs isolated from non-fasting, hemolyzed or lipemic whole blood specimens are all acceptable for testing. Therefore, RBCs might be a preferable sample type for evaluation of nutritional status of young pediatric patients and in patients with conditions associated with hemolytic anemia or hyperlipidemia., (Copyright © 2020 Elsevier Ltd. All rights reserved.)

This study is to explore the womanhood and caring. To explore the meaning of caring for nursing, it is necessary to identify the terms of the relationship between caring and womanhood as these bonds have been formed over the last century. Historically, nurses were expected to act out of on obligation to care, taking on Caring more as an identity than as work, and expressing altruism without, thought of autonomy either at the bedside of in their profession. Not only did the role of nursing evolve from the mother's role in the family, but the family itself served as a modal for care in the hospital. Thus, Nurses, like others who perform what is defined as "womens'work" in own society, have had to content with what appears as a dichotomy between the duty to Care for others and the right to control their own activities in the name of caring. Nursing was to be, therefore, a woman's duty, not the job. Obligations and love, not the need of work, were to bind the Nurses bo her patient. Caring was to be an unpaid labour of Love Gender studies suggests a basis for caring the stresses individual discretion and values, acknowledging that the Nurses'right to Care should be given equal consideration with the physician's right to Cure. Nursing continues to struggle with the basis, and the value of caring. But the dilemma of nursing is too tied to society's broader problems of gender and class. Nurses will have both to create a new political understanding for the basis of caring and to find ways to gain the power to implement it.(ABSTRACT TRUNCATED AT 250 WORDS)