bluuebunny/crossref_metadata_2025_split huggingface dataset:
Awareness and Satisfaction Level of Health Insurance Policies Among Genral Public in Coimbatore City
Authors: Balu K. P. , Usha M. 
Published: December 2024

Objectives: The study aims to assess the awareness and satisfaction levels of health insurance policies among the general public in Coimbatore City, Tamil Nadu, India. It seeks to investigate the factors influencing health insurance purchase decisions and evaluate satisfaction with various aspects of health insurance.

Methods: A cross-sectional survey design was adopted, with data collected through questionnaires from a sample of 105 respondents. The survey examined individual awareness of policy features and satisfaction levels, as well as demographic influences on these factors.

Results: The findings reveal that purchase decisions are influenced by personal factors such as family condition, personal health issues, and family size. Respondents demonstrated moderate awareness of policy coverage and scheme changes but lacked knowledge of day care treatments, pre-hospitalization expenses, ambulance charges, and cashless treatments. Gender showed a significant relationship with awareness, with females exhibiting higher awareness levels, while age showed no significant difference.

Conclusion: The study highlights gaps in awareness and satisfaction regarding health insurance policies. Insights from the findings can guide policymakers, insurance providers, and stakeholders in improving public awareness, addressing policy coverage gaps, and enhancing satisfaction with health insurance policies.
A VIOLÊNCIA COMO EXPRESSÃO DA “QUESTÃO SOCIAL”: a contribuição do/a assistente social para a proteção e a viabilização dos direitos à pessoa idosa
Authors: Silva Tamara dos Santos Caetano , Souza Silva Flavio Jose 
Published: December 2024

A população idosa brasileira vem crescendo ao longo dos anos, uma tendência também notada em outros países. Atrelado a este envelhecimento populacional, vem aumentando também os casos de violência praticados contra a pessoa idosa, sendo um desdobramento da crise capitalista em curso e das suas repercussões ao agravamento das expressões da “questão social”. Este trabalho tem como objetivo apreender a contribuição do/a Assistente Social para viabilização do direito à pessoa idosa que sofreu algum tipo de violência. Foi realizada uma pesquisa qualitativa, através de estudos exploratórios, bibliográficos e documentais que possuíam relação com o nosso objeto de estudo. A aproximação com o tema do trabalho decorreu da experiência no PET-SAÚDE, desenvolvido em uma UBS, do Estágio Supervisionado Obrigatório em Serviço Social na UPA, Doutor Adhemar Dantas e do Componente Curricular “Tópicos Especiais sobre Envelhecimento”. Nos dois espaços foi possível o contato com pessoas idosas em situação de violência e foi observado a importância do exercício profissional do/a Assistente Social na perspectiva da viabilização dos direitos, bem como, a necessidade de democratizar o acesso às legislações e mecanismos de proteção à pessoa idosa. É de fundamental importância estimular a população idosa a defenderem seus direitos e participarem de espaços de debates, como os Conselhos das Pessoas Idosas.
Prospective directions in human health monitoring during long-term spaceflights
Authors: Ivanov V. A. , Shansky Y. D. , Prusakov K. A. , Bespyatykh J. A. , Basmanov D. V. 
Published: December 2024

Introduction. The increasing duration of spaceflights and the associated prolonged exposure of space crewmembers to unfavorable microgravity conditions necessitate the development of improved approaches to diagnosing the health status directly during the flight. This study is aimed at searching and selecting promising biological markers suitable for studying directly during spaceflights.Objective. To review the current status of the abovementioned problem and to identify biochemical and molecular markers most promising for biomedical research in spaceflight conditions.Methods. A literature review of methods currently used for monitoring the level of biological markers characterizing variations in the immune, excretory, reproductive, musculoskeletal, and blood coagulation systems caused by spaceflight conditions was carried out.Findings. Data concerning biological markers used for monitoring the health status of space crewmembers were analyzed. The authors argue that protein markers reflecting bone tissue remodeling hold particular promise. The decrease in bone tissue density developed as a result of microgravity carries potential risks of traumatism, thus making screening diagnostics of the state of the musculoskeletal system a key focus of laboratory diagnostics. The conducted literature review suggests that P1NP and osteocalcin may serve as the most informative markers of new bone tissue formation, while collagen C-telopeptide, pyridine cross-links, and tartrate-resistant acid phosphatase may serve as markers of bone tissue lysis.
The role of information support in improving medical support for seafaring personnel
Authors: Yakovleva T. V. , Turenko O. Yu. , Kolabutin V. M. , Ratnikov V. A. , Orlov G. M. , Moskaleva S. S. , Gorelov V. P. 
Published: December 2024

Introduction. Managing the process of collecting, analyzing, and systematizing the results of medical examinations of seafaring personnel in medical organizations of the Federal Medical and Biological Agency (FMBA) of Russia requires development of a specialized information system.Objective. To carry out a comprehensive analysis of the activities of FMBA organizations, to develop on its basis and implement into practical use an information system for ensuring the continuity of all types of medical support for seafaring personnel; to create a digital Register of the results of medical examinations of seafarers.Materials and methods. During the 2014–2023 period, the principles of organizing the work of medical organizations that provide medical care to seafaring personnel were studied. A methodology for recording the results of medical examinations of seafarers with the purpose of forming an information Register was developed. An analysis of medical support provided to people working on ships in 2023 was conducted based on the reports of FMBA structural units, including 35 health centers, 70 ship doctors, and 14 doctors of diving medicine.Results. In March 2023, the Head Center for Health Protection of Seafarers, FMBA, implemented a pilot project on creation of a Register in the Northwestern Federal District. Within its framework, a methodology for generating a seafarer identification number in the Register was developed and 26,125 records of information about persons who underwent preliminary and periodic medical examinations were analyzed. The implementation of the proposed methodology for the formation of registers in all districts allowed an information system in the amount of 38,993 conclusions to be drawn based on medical examinations conducted in 2022–2023.Conclusion. A single informational resource in conjunction with the Register for all 35 medical organizations that provide medical support to seafaring personnel, including conducting preliminary and periodic medical examinations, forms the basis for further improvement of scientific approaches to the organization and development of maritime and diving medicine in the Russian Federation.
Anxiety-depressive spectrum disorders in patients with obstetric antiphospholipid syndrome
Authors: Borisova A. B. , Veltishchev D. Yu. , Reshetnyak T. M. , Lisitsyna T. A. , Nasonov E. L. 
Published: December 2024

The aim – to determine the frequency and characteristics of anxiety-depressive spectrum disorders (ADSD) in patients with obstetric antiphospholipid syndrome (APS).Material and methods. The study is prospective-retrospective. Data on obstetric pathology was obtained from medical documents and from conversation with a patient. Stress factors were assessed upon inclusion in the study. Diagnosis of ADSD was carried out by a psychiatrist, according to ICD-10. The study included 61 women with APS, established according to the international criteria of 2006, who had a history of pregnancy. 30 (49.2%) of 61 patients had pregnancy loss (PL). Systemic lupus erythematosus (SLE) was diagnosed in 29 (47.5%) women. The average age of patients at the time of inclusion in the study was 40.9±11.0 years: 41.2±7.77 years in patients with PL and 40.7±12.8 years in patients without PL.Results. ADSD were identified in the majority of women with APS – 53 (86.9%) out of 61. These mental disorders developed in the majority of patients before the onset of APS (37 (69.8%) out of 53). Moderate and severe depression in patients with PL was more related to stressful events not associated with APS (mainly with childhood and adolescent psychological trauma), and was also more often detected in the presence of PL after the week 10 of gestation and more than two PL. Childlessness as a stress factor at the time of the study was significant for 7 (38,9%) out of 18 patients with PL who did not have children. Almost half (14 (46.7%) out of 30) of patients with PL had more than two interrupted pregnancies (multiple PL). In the group of patients with multiple PLs, significantly more often than in patients with one or two PLs, a pronounced distortion of logical thinking was detected, while the frequency of organic-type thinking disorders associated with ischemic damage to the central nervous system within the framework of APS did not differ in patients in the compared groups.Conclusion. The incidence of depression in women with APS did not depend on a history of PL. Multiple PLs predisposed to more severe types of depression. The psychopathological features of ADSD in patients with multiple PLs were determined – more frequent pronounced distortions of logical thinking. It has been established that childlessness is not a significant stress factor for all patients.
Is there an association between osteoporosis and uric acid?
Authors: Toroptsova N. V. , Dobrovolskaya O. V. , Kozyreva M. V. , Demin N. V. 
Published: December 2024

The aim – to study the association between serum uric acid (SUA) level, bone mineral density (BMD) and osteoporosis (OP) in postmenopausal women.Materials and methods. 394 postmenopausal women were examined (median age – 62 [56; 68] years). Examination and anthropometric measurements, a biochemical blood test, including level of SUA, dual-energy X-ray absorptiometry of the lumbar spine (L1–L4), femoral neck (FN) and total hip (TH) were carried out.Results. In women with OP, the level of SUA and the frequency of hyperuricemia were lower than in those without OP (p=0.005 and p=0.019, respectively). SUA was weakly positively correlated with BMD in L1–L4 (r=0.20; p<0.001), FN (r=0.12; p=0.021) and TH (r=0.17; p=0.001). A weak negative correlation was found between the level of SUA and the presence of OP (r=–0.13; p=0.008). Multiple logistic regression analysis showed that the independent factors associated with OP in postmenopausal women were age (odds ratio (OR) – 1.06 (95% confidence interval (95% CI): 1.02–1.10); p=0.003) and body mass index (OR=0.83 (95% CI: 0.77–0.89); p<0.001). There was no significant relationship between the level of SUA and OP.Conclusion. Thus, in postmenopausal women, the effect of SUA on the risk of OP was not revealed.
Assessment of laboratory indicators of inflammatory, infection and indicators of subclinical atherosclerosis in patients with systemic lupus erythematosus
Authors: Arshinov A. V. , Levshin N. Yu. , Maslova I. G. , Baranov A. A. , Emanuylov V. I. 
Published: December 2024

The aim of the study was to reveal the relationship between the activity of inflammation, the infectious component, platelet function and dyslipidemia, in the development of subclinical atherosclerosis in patients with systemic lupus erythematosus (SLE).Material and methods. Fifty women with SLE at the age of 52.0 [48.0–58.0] years and disease duration – 11.5 [6.0– 22.0] years were examined. The control group consisted of 21 healthy women. The concentration of high-sensitivity C-reactive protein (hsCRP), interleukin 6 (IL-6), IgG antibodies to Chlamydia pneumonia (at IgG CP), the level of Toll-like receptor (TLR2), platelet factor 4 (PF4) and antibodies to oxidized high-density lipoproteins (at oxLDL) were determined by enzyme immunoassay. Platelet aggregation indices, lipid spectrum, intima-media thickness (IMT) of common carotid arteries were investigated.Results. A significant increase in IMT of the common carotid artery (1.00 [0.80–1.10] and 0.80 [0.70–0.90] mm, respectively; p<0.01) and TKIM of the carotid bifurcation (1.10 [1.00–1.20] and 0.80 [0.70–1.10] mm, respectively; p<0.01), increased hsCRP concentration (3.67 [2.17–5.92] and 0.74 [0.30–1.26] mg/L, respectively; p<0.01), IL-6 (1.72 [1.39–2.68] and 0.60 [0.22–0.75] pg/mL, respectively; p<0.01). Significant platelet activation was noted in SLE: significant increase in TF4 concentration (21.5 [19.80–23.28] and 18.30 [13.88–20.46] ng/mL, respectively; p<0.01), marked dyslipidemia, increased concentration of oxLDL (3.16 [1.45–4.60] and 1.39 [1.26–2.04] kp, respectively; p<0.01). At IgG CP concentration and TLR2 values in patients with SLE did not differ from controls.Conclusion. In addition to traditional risk factors for the development of cardiovascular disease, the association between SLE and subclinical atherosclerotic lesions of the vascular wall can be explained by additional risk factors – inflammation and autoimmune processes. The role of the infectious component is for further study.
Visitando Santiago como mastozoólogos
Authors: López-Arévalo Hugo F. , Montenegro Olga L. 
Published: December 2024

Para algunos de nosotros, tal vez la mayoría, los congresos científicos son una oportunidad de viajar y de reunirnos con colegas y amigos amparados en nuestro quehacer académico. Sin embargo, entre tantas opciones existentes y no muchos recursos, tenemos que decidir a cuáles congresos asistiremos, tanto en el ámbito internacional como nacional. Para el caso de los que trabajamos con mamíferos en Latinoamérica este año, 2024, fue abundante en eventos como por ejemplo el IV Congreso latinoamericano y del Caribe de Murciélagos realizado en Cusco, Perú, el octavo Simposio de Tapires del Grupo especialista de Tapires de la Unión Internacional para la Conservación de la Naturaleza, en Campo Grande, Brasil, y el VI Congreso Latinoamericano de Mastozoología, realizado Santiago de Chile, para mencionar algunos. A nivel nacional, se realizaron el V Congreso Colombiano de Mastozoología en Yopal, Casanare y el Segundo Congreso Colombiano de Bioacústica y Ecoacústica, evento que también reúne a estudiosos del grupo de los mamíferos
Исследование рядов положения геоцентра, полученных в результате обработки измерений DORIS RINEX
Authors: Кузин С.П. 
Published: December 2024

В работе проведен гармонический анализ недельных рядов положения геоцентра, полученных в результате обработ- ки DORIS измерений формата RINEX. Гармонический анализ недельных колебаний рядов геоцентра для объеди- ненных решений, включающих шесть спутниковых миссий (спутники Cryosat2, Jason3, Saral, Sentinel3a, Sentinel3b, Sentinel6a) проводился на интервале 2022.0–2024.5 гг. Спектральный анализ осцилляций геоцентра выполнен с помо- щью программного пакета, написанного автором статьи. В результате линейного регрессионного анализа оценивались смещение, тренд, амплитуды и фазы годовых и полугодовых гармоник положения геоцентра, которые присутству- ют в объединенных спутниковых решениях. Оцененные амплитуды годовых компонентов положения геоцентра для объединенного решения имеют значения 2.8 мм, 3.6 мм и 7.2 мм для компонентов X, Y и Z, соответственно. Ам- плитуды полугодовых гармоник объединенного решения равны 1.6 мм, 4.4 мм и 2.6 мм для X, Y и Z компонентов, соответственно.
The paper presents a harmonic analysis of weekly series of geocenter position obtained by processing of DORIS RINEX measurements. A harmonic analysis of weekly oscillations of the geocenter series was performed for a combined solutions including six satellite missions (Cryosat2, Jason3, Saral, Sentinel3a, Sentinel3b and Sentinel6a satellites) over the interval of 2022.0–2024.5. The harmonic analysis of geocenter oscillations was carried out using a software package written by the author of the paper. As a result of the linear regression analysis, the offset, trend, amplitudes and phases of the annual and semi-annual harmonics of the geocenter position, which are present in a combined solutions, were estimated. The estimated amplitudes of the annual components of the geocenter position for the combined solution have values of 2.8 mm, 3.6 mm and 7.2 mm for the components X, Y and Z, respectively. The amplitudes of the semi-annual harmonics of the combined solution are 1.6 mm, 4.4 mm and 2.6 mm for the X, Y and Z components, respectively.
Уникальный метеоритообразующий рой внутри орбиты Земли
Authors: Терентьева А.К. , Леонов В.А. 
Published: December 2024

Выявлен уникальный болидный рой π-Леонид с орбитой, находящейся целиком внутри орбиты Земли. Он имеет астероидное происхождение и, по всей видимости, обладает начальной (доатмосферной) массой более 4 тонн. Кроме того, среди астероидов NEO (околоземные объекты) найдено четыре астероида группы Атона с орбитами, также расположенными внутри орбиты Земли, составляющих единую астероидную ассоциацию, связанную с болидным роем π-Леонид. Изучение полученных орбитальных характеристик позволяет с достаточной степенью вероятности заключить, что все эти тела представляют собой группу связанных между собой объектов. Это, в свою очередь, приводит к выводу, что метеоритообразующие рои или отдельные метеоритообразующие тела могут быть результатом дробления этих близких к Земле астероидов или иметь с ними общее происхождение.
A unique π-Leonid bolide swarm with an orbit located entirely inside the Earth’s orbit has been identified. It has an asteroid origin and, most likely, has an initial (pre-atmospheric) mass in excess of 4 tons. In addition, among the NEA asteroids (near-Earth objects), 4 asteroids of the Aton group were found with orbits also located inside the Earth’s orbit, and forming a single asteroid association related to the π-Leonid bolide swarm. The study of the obtained orbital characteristics allows us to conclude with a sufficient degree of probability that all these bodies represent a group of probably interconnected objects. This, in turn, leads to the conclusion that meteorite-forming swarms or individual meteorite-forming bodies may be the result of fragmentation of these asteroids nearby to Earth or may have a common origin with them.
Исследования хромосферной активности звезды FK Com на основе спектральных наблюдений
Authors: Пузин В.Б. , Саванов И.С. , Дзян С. , Ванг Х. , Шугаров А.С. , Ванг Дз. 
Published: December 2024

В работе представлены результаты анализа новых спектральных наблюдений хромосферно-активной звезды FK Com, проведенных в апреле 2024 года на обсерватории Синлонг (Xinglong, NAOC, Китай). Проанализирована эволюция профилей линии Hα в спектре FK Com в районе фаз 0.18 и 0.57. Новые наблюдения показывают, что зарегистри- рованные нами профили линии Hα имеют сложную структуру формируемую различными хромосферно-активными регионами атмосферы звезды. Профиль линии Hα значительно изменяется со временем, сравнимым с периодом вращения звезды FK Com. Тем не менее, сравнение профилей линии с такими же профилями, полученными нами ранее и полученными в исследованиях других авторов, свидетельствует в пользу того, что переменность структуры профиля линии Hα не имеет выраженной периодичности и вероятнее всего не зависит от фазы вращения звезды. Ма- лая интенсивность излучения в линии Hα, установленная при новых наблюдениях, указывает на низкую активность звезды на период проведения наблюдений.
The paper presents the results of new spectral observations of the chromospherically active star FK Com conducted in April 2024 at the Xinglong Observatory in China. The evolution of the Hα line profiles in the spectrum of FK Com in the regions of phases 0.18 and 0.57 was analyzed. New observations have revealed that the recorded profiles of the Hα line have a complex structure formed in various chromospheric active regions on the star’s surface. The Hα line profile changes significantly over time comparable to the rotation period of FK Com, but a comparison with previous observations and those obtained by other researchers suggests that the variability in the Hα profile structure is not periodical and likely does not depend on the rotational phase of the star. The lower intensity of the new Hα profile indicates minimal activity at the time of observation.
Вариант реализации системы приема и контроля информации для наземного комплекса проекта «Спектр-УФ»
Authors: Архангельский Р.Н. , Иосипенко С.В. 
Published: December 2024

Приводится альтернативный вариант реализации системы приема, предварительной обработки, контроля инфор- мации для наземного научного комплекса проекта «Спектр-УФ», который мог бы быть реализован собственными силами ИНАСАН. Описан предлагаемый состав альтернативного варианта, содержащий малошумящий усилитель с преобразованием частоты, АЦП, приемник-демодулятор, программный декодер и программный сервисный менеджер. Для каждой из указанных составных частей системы приема, предварительной обработки, контроля информации приведена краткая информация по возможной технической реализации, учитывающая в том числе возможность размещения части оборудования в лабораторном корпусе Звенигородской обсерватории ИНАСАН. Предложенный вариант характеризуется высокой степенью автоматизации, меньшей стоимостью и повышенной надежностью си- стемы. Описанная система может быть реализована силами ИНАСАН при принятии соответствующего решения совместно с заказчиком.
An alternative version of the implementation of the system of reception, preliminary processing, control of information for the ground-based scientific complex of the Spektr-UV (Spectrum-UV) project is presented, which could be implemented by INASAN. The proposed composition of an alternative variant containing a low-noise frequency conversion amplifier, an ADC, a demodulator receiver, a software decoder and a software service manager is described. For each of these components brief information is provided on possible technical implementation, including the possibility of placing part of the equipment in the laboratory building of the Zvenigorod INASAN Observatory. The proposed option is characterized by a high degree of automation, lower cost and increased reliability of the system. The described system can be implemented by INASAN forces when making the appropriate decision together with the customer.