bluuebunny/crossref_metadata_2025_split huggingface dataset:
Impact of advertisement on products
Authors: Phatak Gururaj , Hongal Pushpa , Nagaphanindra N 
Published: April 2022

The objective of this study is to identify customer usage of patanjali products, factors influence to buy patanjali products, customer attention towards patanjali products, to identify consumer decision-making process through aida model, and evaluate the satisfaction level of customers after purchase based on ads. I have taken 301 samples for my project and used descriptive as well as exploratory research. I have used random sampling technique to choose the respondents. The statistical tools used for the evaluation of data is t-test, garret ranking and frequency analysis. The study covers the impact of advertising on the consumer buying decision. Furthermore, the work highlights the meaning of advertising as a promotional tool; it also examines the impact of advertising on customers concerning new products. When the study conducted on people of davanagere city, regarding usage of patanjali products, it has come to light that majority people uses patanjali products frequently, people also ranked message as first factor to buy patanjali products followed by information about the product and quality, and then many people shed some light on that television grabs their attention to watch advertisements.
UNIVERSITY-SCHOOL PARTNERSHIP IN ACHIEVING THE VISION OF INDONESIA 2045 THROUGH RESEARCH TRAINING ON HIGH SCHOOL STUDENTS
Authors: Hasanatuludhhiyah Nurina , D’ Arqom Annette , Purba Abdul Khairul Rizki , Visuddho Visuddho , Widiatmaja Deandra Maharani , Rahmanto Ilham , Permana Putu Bagus Dharma 
Published: April 2022

Universities participate in realizing Indonesia's vision 2045 “The Indonesians who are excellent, civilized, and mastering science technology, to bring Indonesia as the center of science technology development in the Asia and the world”. It would need intense effort and synergy, considering the science literacy of Indonesian students was ranked the 10th lowest out of 79 countries in 2018. The innovation capacity is ranked 74 out of 141 countries. Research is an essential activity, encouraging the development of science technology. Research competency should be honed by high school students as part of scientific inquiry. Therefore, this community service was carried out in collaboration with FORISMA FK UNAIR, aimed to increase students’ understanding of the urgency, stages, and procedures of research as well as increase interest in research activities. It was also intended to develop their skills to compile and present research proposals. The partner was Raudlatul Jannah High School Sidoarjo. It was implemented through workshops, coaching, and presentations followed by the teachers and 11th-grade students. The whole activity successfully improved students' knowledge. Increased knowledge score was obtained in 83% of participants. The pre-test evaluation showed 88% of participants had poor knowledge, whilst post-test evaluations were predominantly good. This community service increased students’ interest in research and changed their perceptions of research’s importance. This improved students' capability to identify research problems, search and compile scientific references as a basis for building hypotheses and conceptual frameworks, and determine research methods. The four groups of students were able to produce research proposals of sufficient quality and were able to present and discuss them in the forum. This community service was perceived to help the school in the implementation of curriculum, especially in science literacy. The school was committed to deepening students' knowledge and skills in the field of scientific research by providing research project modules. This community service is part of the contribution of higher education to the achievement of the vision of Indonesia 2045. This can be a model of scientific inquiry learning in secondary education, thus it is necessary to be implemented in other high schools.
Remote monitoring of chronic noncommunicable diseases: potential in the COVID-19 pandemic
Authors: Kobyakova O. S. , Deev I. A. , Tyufilin D. S. , Alexandrov G. O. , Kulikov E. S. 
Published: April 2022

Aim. To review the current progress in the use of remote health monitoring (RHM) technologies for chronic noncommunicable diseases (CNCD).To search for data, we used Web of Science, Scopus, Russian Science Citation Index, Academic Search Complete (EBSCO), Cochrain, and PubMed databases. The date range was 5–10 years. The importance of development of RHM technologies and their further study was shown to confirm the evidence of effect of certain RHM systems.New approaches to the integration of the medical community into the international telemedicine strategy are considered. It was established that RHM can potentially decrease treatment costs and reduce the burden on medical organizations. The review analyzes the experience in using RHM in patients with cardiovascular diseases, as well as respiratory and endocrine disorders. The review also summarizes and systematizes the findings of studies on assessing the effectiveness of RHM technologies in clinical practice, including their use in the COVID-19 pandemic.It is noted that despite high interest of the scientific community in the study of RHM technologies, unambiguous results demonstrating the effectiveness of such developments in clinical practice have not been presented.
Molecular genetic markers of QT interval duration and sudden cardiac death: literature review
Authors: Nesterets A. M. , Maksimov V. N. 
Published: April 2022

The study of sudden cardiac death (SCD) and its etiopathogenesis in cardiology practice remains one of the most pressing public health problems. In Western countries, SCD accounts for 20% of the total mortality and 50% of mortality associated with cardiovascular diseases. Considering the electrical instability in the myocardium as one of the main reasons for the development of life-threatening arrhythmias (ventricular tachycardia / ventricular fibrillation) and SCD, one should be aware of such provoking factors as ischemic heart disease, myocarditis, valvular heart disease, pharmacological influences, cardiomyopathy, and channelopathy. An increase or decrease in the duration of the QT interval, which reflects the work of ion channels, as well as ventricular depolarization and repolarization, increases the risk of SCD.The aim of this review was to study and analyze the available literature data on the relationship of molecular genetic markers with the duration of the QT interval.Currently, there is a number of genetic studies that allow to identify a large number of mutations and polymorphisms of known genes that affect the variability of the QT interval, showing their significance in risk stratification of sudden arrhythmic death and choosing the right tactics for managing, preventing, and treating patients, thus reducing the risk of SCD. The predictive value of genetic testing is the highest for long QT syndrome (LQTS), for which a gene-specific risk profile has been established, and lower for other channelopathies. A large amount of genetic data may be a promising approach to quantifying the risk of SCD, especially at a young age, which will be facilitated by further study of this problem.
Pathogenetic mechanisms of postmenopausal osteoporosis formation and their relationship with cardiovascular pathology
Authors: Poryadin G. V. , Zakhvatov A. N. , Samarina D. V. 
Published: April 2022

Involutional hormonal processes characteristic of the postmenopause are accompanied by disorders that deteriorate the quality of life in the female population and lead to an increased risk of developing metabolic diseases of the bones and cardiovascular system. In modern medicine, it is extremely important to understand the pathogenesis of postmenopausal osteoporosis (PMO) in association with cardiovascular diseases, which are the main causes of mortality in the population.This review is devoted to determining the key aspects of the pathogenesis of PMO and identifying their relationships with cardiovascular pathology. Epidemiological data are assessed, the main mechanisms of PMO and vascular pathology development are considered, the fundamental role of hormone deficiency, immune dysregulation disorders, and disorders of macrophage polarization is described, and data on the association between the pathogenesis links of the studied pathological processes are analyzed.The obtained data will form a unified approach to reducing the growing prevalence of cardiovascular diseases and complications of PMO and contribute to the development of new research areas in disease prevention.
Serum level of laminin in rats fed with a high-fat diet with sulodexide administration
Authors: Gileva O. G. , Butolin E. G. , Tereshchenko M. V. 
Published: April 2022

Background. Increased consumption of animal fat with food contributes to the accumulation of lipids both in the blood and in individual cell structures. Excess fat initiates oxidative stress reactions, which may result in a violation of the structural and functional integrity of cells, in particular, hepatocytes and endotheliocytes. Cytolysis may release specific liver enzymes and activate synthesis of extracellular matrix components, one of the markers of which is a non-collagen glycoprotein laminin.The drug sulodexide, having a pronounced angioprotective, hypolipidemic, and fibrinolytic effects, contributes to restoration of a number of metabolic disorders.Aim. To study the content of lipid metabolism parameters, major enzymes of hepatic cytolysis, and laminin in the blood of rats fed with a high-fat diet against the background of sulodexide administration.Materials and methods. For the study, outbred rats were selected, which were divided into three groups – two experimental groups and one control group. The rats of the first and second experimental groups were fed with a diet with a high content of animal fat (44% of the daily calorie content) for 35 days. In addition, the rats of the second experimental group were daily subcutaneously injected with sulodexide at a dose of 8.5 LRU / kg in terms of the animal’s body weight for 35 days. Starting from day 36 of the experiment, the rats of the control group, as well as the rats of the two experimental groups were fed with a standard diet of the vivarium. The animals were decapitated and blood was taken on day 21, 35, and 60 of the experiment. In the blood serum, the levels of the main lipid metabolism parameters, specific liver enzymes, and laminin were determined.Results. An increase in the body weight of animals and the level of the studied lipid metabolism parameters in the blood serum was revealed. It is likely that the structural integrity of hepatocytes was affected with the release of liver enzymes into the bloodstream and an increase in their content in the blood of rats. In addition, synthesis of extracellular matrix components was activated with an increase in the serum level of laminin, which performs important structural and regulatory functions.Conclusion. The use of sulodexide had a favorable effect on the studied metabolic disorders caused by a high-fat diet. It resulted in the normalization of the synthesis of laminin, one of the major non-collagen proteins of the extracellular matrix.
Effect of β-blocker therapy on the level soluble ST2 protein in the blood serum in patients with heart failure with preserved and mildly reduced ejection fraction
Authors: Grakova E. V. , Kopeva K. V. , Teplyakov A. T. , Soldatenko M. V. , Suslova T. E. , Kalyuzhin V. V. 
Published: April 2022

Aim. To study the prognostic value of high serum concentration of soluble ST2 protein (sST2) in the development of cardiovascular events after endovascular myocardial revascularization and the possibility of using this biomarker as a target for β-blocker therapy in patients with chronic heart failure (CHF) with preserved (HFpEF) and mildly reduced (HFmrEF) left ventricular ejection fraction.Materials and methods. The study included 72 patients (aged 57–69 years, 81.94% were men) with class I–III CHF of ischemic etiology with HFpEF and HFmrEF. The patients were admitted to the cardiology department for endovascular myocardial revascularization. Before myocardial revascularization, serum concentrations of sST2 and N-terminal pro-brain natriuretic peptide (NT-proBNP) in all patients were analyzed by enzyme-linked immunosorbent assay (ELISA). Doses of β-blockers used in all patients were recalculated into a total daily dose equivalent to metoprolol succinate. Patients were divided into 2 groups depending on the median equivalent dose of metoprolol succinate (“high” ≥ 100 mg / day and “low” < 100 mg / day).Results. In patients of group 1, the serum concentration of sST2 was 30.7% higher (p < 0.001) than in patients of group 2 (40.26 [34.39; 48.92] ng /ml and 27.9 [23.05; 35.27] ng / ml, respectively), the serum NT-proBNP level in group 1 was 22.8% higher (p = 0.049) than in group 2 (167 [129; 330] ng / ml vs. 129 [125; 147] ng / ml, respectively). In patients receiving an equivalent dose of metoprolol succinate < 100 mg / day, the incidence of cardiovascular events was 34% higher (p = 0.002) than in patients receiving an equivalent dose of metoprolol succinate ≥ 100 mg/day. The ROC analysis showed that serum sST2 level ≥ 34.18 ng / ml (sensitivity 78.0%, specificity 90.0%, area under the curve (AUC) 0.906; p < 0.0001) predicts a high risk of cardiovascular events within one year. However, the serum NT-proBNP level was not an informative predictor of cardiovascular events. Conclusion. It was confirmed that increased sST2 serum concentration has high prognostic value in the development of cardiovascular events within a year after endovascular myocardial revascularization. The possibility of using this biomarker as a target for β-blocker therapy in patients with HFpHF and HFmrEF was substantiated. Aggressive use of β-blockers in the group of patients with HFpEF and HFmrEF and sST2 overexpression is preferable in order to reduce the incidence of cardiovascular events.
Polymorphisms of candidate genes determining the clinical and hemostasiological characteristics of endocarditis of various etiology
Authors: Bakhareva Y. S. , Maksimov V. N. , Ivanova A. A. , Chapaeva N. N. , Aidagulova S. V. , Voevoda M. I. 
Published: April 2022

Aim. To investigate polymorphisms of 18 genes as possible molecular genetic markers of predisposition or resistance to development of non-infective (NE) or infective endocarditis (IE).Materials and methods. The study encompassed 81 patients with NE and 94 patients with IE. The control group included 225 conditionally healthy people. Polymorphisms of 18 genes were tested using polymerase chain reaction (PCR).Results. For the first time, a statistically significant relationship was identified between gene polymorphisms and valvular vegetations: for genes in the hemostatic system – rs6025 (1691 G > A) of the F5 gene (AG genotype), rs1126643 (807 C > T) of the ITGA2 gene (TT genotype); for folate pathway genes – rs1805087 (2756 A > G) of the MTR gene (AG genotype) and rs11697325 (–8202 A/G) of the MMP9 gene (AA genotype) and rs2476601 (C1858T) of the PTPN22 gene (TT genotype). The protective effect of gene polymorphisms was revealed: for the NOS3 gene (4b / 4b genotype) and G (–572) C of the IL6 gene (CC genotype). For two polymorphisms, an association with thromboembolic complications in NE was revealed: rs1126643 (807 C > T) of the ITGA2 gene and rs1799889 (–675 5G > 4G) of the PAI (SERPINE1) gene. In IE, such an association was detected for the polymorphism rs11697325 (–8202 A/G) of the MMP-9 gene.Conclusion. The polymorphisms of candidate genes were revealed, that are associated with the clinical and hemostasiological characteristics of IE and NE. In NE, for the first time, the association with thromboembolic complications was identified for two polymorphisms: rs1126643 (807 C > T) of the ITGA2 gene and rs1799889 (– 675 5G > 4G) of the PAI-1 (SERPINE1) gene. In IE, such a relationship was detected for one polymorphism – rs11697325 (8202 A/G) of the MMP-9 gene.
Assessment of the functions of cultured lymphocytes when exposed to drugs used in cosmetology
Authors: Kudrevich Y. V. , Kuznetsova E. K. , Dolgushin I. I. , Ziganshin O. R. 
Published: April 2022

The aim of the study was to determine the number of lymphocytes, intracellular cytokines produced by lymphocytes, and the cell cycle of lymphocytes isolated from the blood of patients when exposed to various drugs, as well as to assess the functions of cultured lymphocytes when exposed to drugs in vivo and in vitro.Materials and methods. The study involved lymphocytes isolated from the blood of healthy women under various conditions. At the first stage of the study, T-lymphocytes were isolated from the blood of patients before exposure to the drug. The absolute and relative lymphocyte count, the number of intracellular cytokines, and the cell cycle were determined.At the second stage, the drugs were added to the nutrient medium, where lymphocytes isolated from the blood of patients who did not receive systemic drugs were cultured. The placental extract preparation was added to the lymphocytes isolated from the first group of patients, while the hyaluronic acid preparation was added to the lymphocytes isolated from the second group of patients.At the third stage, the lymphocytes isolated from the blood of patients after systemic exposure to the placental extract preparation or hyaluronic acid preparation were isolated and cultured, after which the same lymphocyte parameters were determined.Results. The number of T-lymphocytes increased with the systemic use of the placental extract and hyaluronic acid preparations and practically did not change compared with the baseline data, when these drugs were added to the nutrient medium. Placental extract and hyaluronic acid had a positive effect on the mitotic activity of cells; it is worth noting that the effect of placental extract was greater than that of hyaluronic acid. Both drugs did not have a negative effect on apoptosis of T-lymphocytes. Under the effect of placental extract, lymphocytes secreted more interleukins, which contributed to proliferation of keratinocytes.Conclusion. The placental extract and hyaluronic acid preparations have a stimulating effect on keratinocytes. The placental extract preparation has a stimulating effect on T-lymphocytes after systemic exposure of the body to it.
The effect of systemic melatonin administration on the intensity of free radical damage to lipids and proteins in the burn wound in the dynamics of experimental thermal injury
Authors: Osikov M. V. , Ageeva A. A. , Ageev Yu. I. , Sinitsky A. I. , Shatrova Yu. M. 
Published: April 2022

Aim. To assess the effect of melatonin (MT) on the content of lipid peroxidation (LPO) and protein oxidation (PO) products in the tissue homogenate from the burn wound in experimental thermal injury (TI).Materials and methods. Third-degree (IIIA) TI with a relative area of 3.5% was modeled on male Wistar rats via contact of the skin with boiling water. Intraperitoneal administration of MT (10 mg / kg) was performed once a day for 5 days. On days 5, 10, and 20, LPO products in the heptane and isopropanol phases of lipid extraction and PO products were determined in the tissue homogenate from the burn wound.Results. The content of secondary and end products of LPO in the heptane phase and end products in the isopropanol phase increased in the wound. The content of primary and secondary PO products of neutral nature increased on days 5, 10, and 20, and the level of secondary PO products of neutral nature elevated on days 10 and 20. Administration of MT reduced the content of LPO end products in the heptane phase, secondary and end products of LPO in the isopropanol phase, and the total amount of PO products due to primary and secondary products of neutral nature.Conclusion. In the 20-day follow-up, LPO and PO products accumulated in the burn wound. The administration of MT at a total dose of 50 mg / kg led to reduction and partial restoration of the content of LPO and POM products, which can limit secondary alterations and accelerate healing of the burn wound.
Re-Injection of Produced Polymer in EOR Projects to Improve Economics and Reduce Carbon Footprint
Authors: Ghosh Pinaki , Wilton Ryan R , Bowers Annalise , O’Brien Thomas , Cao Yu , Wilson Clayton , Metidji Mahmoud Ould , Dupuis Guillaume , Ravikiran Ravi 
Published: April 2022

Abstract
Chemical Enhanced Oil Recovery (cEOR) flooding is one of the more attractive methods to improve oil recovery. However, during times of instability in the oil market, cost of specialized chemicals and necessary facilities for alkali-surfactant-polymer (ASP) or surfactant-polymer (SP) make this technology very expensive and challenging to implement in the field. In majority of cases, polymer flooding alone has proven to be the most cost-effective solution that has resulted in attractive and predictable return on investment. In recent times, challenging economic environment has operators looking for added economic and sustainable savings. The possibility of re-injection of produced polymer to offset injection concentration requirements can lead to reduced cost and longer sustainability of oil recovery; thus, offering a subsequent reduction in produced water treatment and a reduced full-cycle carbon footprint. This innovative approach is subject to conditions experienced in the surface facilities, as well as in the reservoir. As part of this study, different polymer chemistries were investigated for their mobility control in porous media and comparative effect on oil recovery trends in presence of produced fluid containing residual polymer. The initial fluid-fluid testing and lab characterization results were validated against a mature field EOR project for reduction in polymer requirement to achieve target viscosity. Monophasic flow behavior experiments were performed in Bentheimer and Berea outcrop cores, while oil recovery experiments were performed in Bentheimer outcrops with different polymer solutions – freshly made and combinations with residual produced polymer. In addition, comparative injectivity experiments with field and lab prepared solutions were performed in Bentheimer outcrop cores. Based on field observations and lab measurements, a 10-15% reduction in fresh polymer loading could be achieved through the re-utilization of water containing residual polymer in these specific field conditions. Similar screen factor measurements were obtained with increasing concentration of residual polymer solution. This agreed with the monophasic injectivity experiments in both outcrop cores that resulted in similar resistance factors for fresh polymer and blends with produced water containing residual polymer solution. Oil recovery experiments also resulted in similar oil displacement behavior (approximately 30-40% OOIP after 0.5 PV waterflood) for fresh and blends with sheared polymer solutions, validating no loss in recovery potential, with the added benefit of 10-15% polymer loading reduction.