bluuebunny/crossref_metadata_2025 huggingface dataset:
One-Stop-Shop for the Security of IoT with Blockchain: A Systematic Literature Review
Authors: Masood Faraz , Faridi Arman Rasool
Published: March 2021

The Internet of Things (IoT) is one of the most emerging technologies, specially with the
introduction of smart cities, smart homes, etc., anticipating fifty billion connected devices. IoT devices
are usually limited in their processing, storage, and network bandwidth, and are more vulnerable to
attacks that can be easily hacked and compromised. As IoT deals with personal life, so its security is
one of the most critical challenges that need to resolve before its adoption. Distributed Ledger Technology
(DLT), especially blockchain, is a relatively new technology that deals with the distributed
immutable ledger. DLT is a promising technology that may solve the security issues of IoT. So a
study needs to be done to know what security challenges of IoT can be solved using DLT and what
are the ways in which DLT can be used to increase security. In this paper, first, we have set the research
questions, then the systematic literature review has been done in view of research questions,
then answers to research questions are presented, and discussion about the answers to research questions
have been presented. A solution has been proposed that can be used to increase the security of
IoT. Based on the review results, the paper concludes with the suggestions for using blockchain for
IoT security.
Development of Ultrasound-assisted Extraction Conditions for the Optimal Yield of Phenolic Compounds and Antioxidant Properties from Lemon Myrtle (Backhousia Citriodora) Leaves
Authors: Saifullah Md , McCullum Rebecca , Vuong Quan V.
Published: March 2021

Background:

Lemon myrtle (Backhousia citriodora), is native to Australia and has a significant
value as an aromatic herb and folk medicine. Recently, it has shown potential applications
in the food, pharmaceutical, and cosmetic industries.

Objective:

This study was designed to identify the most suitable safe solvent for the extraction of
phenolic compounds and antioxidant properties from lemon myrtle leaves and then apply response
surface methodology (RSM) to develop the optimal conditions (time, temperature, and sonication
power) for the extraction of phenolic compounds and antioxidant properties from lemon myrtle using
ultrasonic-assisted extraction (UAE).

Methods:

Five different solvents viz water, acetone, ethanol, acetone: water (50:50), and ethanol:
water (50:50) were tested for extraction efficiency of phenolic compounds and antioxidant properties
from dried lemon myrtle leaves. A three-level three-factor Box-Behnken design was employed
to elucidate the effect of sonication time, extraction temperature, and sonication power on the
yields of total phenolics, antioxidant capacities, and major individual compounds (gallic acid and
hesperetin).

Results:

The results showed that solvents have a significant impact on the extraction efficiency of
bioactive compounds and antioxidant properties from lemon myrtle, and 50% acetone is the best
solvent. Mathematical models were reliable for the prediction of optimal extraction conditions and
the optimal conditions for the extraction of phenolic compounds and antioxidant capacity, as well
as gallic acid and hesperetin are 50 min, 60°C and sonication power of 250 W.

Conclusion:

These optimal conditions and 50% acetone in water (as solvent) are recommended to
extract phenolic compounds and antioxidant capacity from lemon myrtle leaves as a functional
food ingredient.
Digital Technical and Informal Resources of Breast Cancer Patients From 2012 to 2020: Questionnaire-Based Longitudinal Trend Study
Authors: Mallmann Christoph A , Domröse Christian M , Schröder Lars , Engelhardt David , Bach Frederik , Rueckel Helena , Abramian Alina , Kaiser Christina , Mustea Alexander , Faridi Andree , Malter Wolfram , Mallmann Peter , Rudlowski Christian , Zivanovic Oliver , Mallmann Michael R
Published: March 2021

Background

Digitalization offers enormous potential in medicine. In the era of digitalization, the development of the use of digital, technical, and informal resources of breast cancer patients and factors influencing the degree of digitization of patients has been insufficiently researched.

Objective

The aim of this study was to assess the development of the use of digital technical and informal resources in a well-defined patient cohort.

Methods

A longitudinal study on 513 breast cancer patients from 2012 to 2020 was conducted using a questionnaire that included the main aspects of the degree of digitalization, including digital device availability and use, stationary and mobile internet access and use, and communication and information seeking regarding breast cancer diagnosis and treatment.

Results

The majority of patients (421/513, 82.1%) owned the technical resources to benefit from eHealth, used the internet to obtain information (292/509, 57.4%), and were willing to use new eHealth solutions (379/426, 89%). Two-thirds of the patients discussed information about their cancer on the internet with their doctor, one-third found additional treatment options on the internet, and 15.3% (44/287) of the patients stated that this had changed their cancer therapy. The degree of digitization is increasing yet still significantly depends on 3 factors: (1) age (whereas 100% [39/39] of the <59-year-old group used the internet in 2020, 92% of the 60 to 69-year-old group [11/12] and only 47% [6/13] of the >70-year-old group used the internet), (2) education (internet use significantly depended on education, as only 51.8% [59/114] of patients with primary school education used the internet, but 82.4% [126/153] with middle school education and 90.3% [213/236] with high school education used the internet; P<.001), and (3) household size (67.7% [111/164] of patients living alone used the internet, whereas 84.7% [287/339] of patients living in a house with ≥2 people used the internet; P<.001).

Conclusions

To implement digital solutions in health care, knowledge of the composition and degree of the use of digital technical and informal resources of the patient group for which the respective solution is developed is crucial for success.

Trial Registration

German Register of Clinical Studies DRKS00012364; https://www.drks.de/drks_web/navigate.do?navigationId=trial.HTML&TRIAL_ID=DRKS00012364
Investigating Associations Between Screen Time and Symptomatology in Individuals With Serious Mental Illness: Longitudinal Observational Study
Authors: Henson Philip , Rodriguez-Villa Elena , Torous John
Published: March 2021

Background

Increasing screen time exposure from digital devices like smartphones has shown a variety of mixed associations with cognition, behavior, and well-being in adults and children but little is known about its associations with symptomatology in individuals with serious mental illness.

Objective

To determine the range of associations between screen time and symptoms of individuals with mental illness, we utilized a method called specification curve analysis.

Methods

In this observational study, we recruited smartphone-owning adults (≥18 years old) with schizophrenia and healthy controls. We installed 2 research-source smartphone apps, mindLAMP and Beiwe, to collect survey results, cognitive test results, and screen time metrics over a period of 3 months. Surveys were scheduled for twice a week, but participants were instructed to take the surveys naturally as much or as little as they wanted. Screen time was collected continuously in the background. A total of 140 participants was recruited from the outpatient clinic population as well as through general public advertising. Age-matched, smartphone-owning healthy controls were also part of the recruitment pool. A specification curve analysis was a priori designed to explore the relationship between every combination of independent variable and dependent variable in order to demonstrate to what degree screen time relates to symptoms in individuals with serious mental illness.

Results

The sample consisted of 88 participants (54 with schizophrenia and 34 healthy controls) who completed both the initial and follow-up visits, completed at least one self-reported survey, and had a minimum passive data cutoff of 5 consecutive days. While we found an association between smartphone screen time metrics and cognition (adjusted R2=0.107, P<.001), specification curve analysis revealed a wide range of heterogenous associations with screen time from very negative to very positive. The effects differed based on diagnostic group, age bracket, type of regression model used, and the specific independent and dependent variables selected for analysis.

Conclusions

The associations between screen time and mental health in patients with schizophrenia are heterogenous when examined with methods that reduce analytical bias. The heterogeneity in associations suggests that complex and personalized potential effects must be understood in the greater context of an individual. This analysis of longitudinally collected screen time data shows potential for future research that could benefit from high resolution metrics on smartphone use.
Prescribing Phones to Address Health Equity Needs in the COVID-19 Era: The PHONE-CONNECT Program
Authors: Kazevman Gill , Mercado Marck , Hulme Jennifer , Somers Andrea
Published: March 2021

Vulnerable populations have been identified as having higher infection rates and poorer COVID-19–related outcomes, likely due to their inability to readily access primary care, follow public health directives, and adhere to self-isolation guidelines. As a response to the COVID-19 pandemic, many health care services have adopted new digital solutions, which rely on phone and internet connectivity. However, persons who are digitally inaccessible, such as those experiencing poverty or homelessness, are often unable to use these services. In response to this newly highlighted social disparity known as “digital health inequity,” emergency physicians at the University Health Network in Toronto, Canada, initiated a program called PHONE-CONNECT (Phones for Healthier Ontarians iN EDs – COvid NEeds met by Cellular Telephone). This novel approach attempts to improve patients’ access to health care, information, and social services, as well as improve their ability to adhere to public health directives (social isolation and contact tracing). Although similar programs addressing the same emerging issues have been recently described in the media, this is the first time phones have been provided as a health care intervention in an emergency department. This innovative emergency department point-of-care intervention may have a significant impact on improving health outcomes for vulnerable people during the COVID-19 pandemic and beyond.
Evidence Synthesis of Digital Interventions to Mitigate the Negative Impact of the COVID-19 Pandemic on Public Mental Health: Rapid Meta-review (Preprint)
Authors: Rauschenberg Christian , Schick Anita , Hirjak Dusan , Seidler Andreas , Paetzold Isabell , Apfelbacher Christian , Riedel-Heller Steffi G , Reininghaus Ulrich
Published: March 2021

BACKGROUND

Accumulating evidence suggests the COVID-19 pandemic has negative effects on public mental health. Digital interventions that have been developed and evaluated in recent years may be used to mitigate the negative consequences of the pandemic. However, evidence-based recommendations on the use of existing telemedicine and internet-based (eHealth) and app-based mobile health (mHealth) interventions are lacking.

OBJECTIVE

The aim of this study was to investigate the theoretical and empirical base, user perspective, safety, effectiveness, and cost-effectiveness of digital interventions related to public mental health provision (ie, mental health promotion, prevention, and treatment of mental disorders) that may help to reduce the consequences of the COVID-19 pandemic.

METHODS

A rapid meta-review was conducted. The MEDLINE, PsycINFO, and CENTRAL databases were searched on May 11, 2020. Study inclusion criteria were broad and considered systematic reviews and meta-analyses that investigated digital tools for health promotion, prevention, or treatment of mental health conditions and determinants likely affected by the COVID-19 pandemic.

RESULTS

Overall, 815 peer-reviewed systematic reviews and meta-analyses were identified, of which 83 met the inclusion criteria. Our findings suggest that there is good evidence on the usability, safety, acceptance/satisfaction, and effectiveness of eHealth interventions. Evidence on mHealth apps is promising, especially if social components (eg, blended care) and strategies to promote adherence are incorporated. Although most digital interventions focus on the prevention or treatment of mental disorders, there is some evidence on mental health promotion. However, evidence on process quality, cost-effectiveness, and long-term effects is very limited.

CONCLUSIONS

There is evidence that digital interventions are particularly suited to mitigating psychosocial consequences at the population level. In times of physical distancing, quarantine, and restrictions on social contacts, decision makers should develop digital strategies for continued mental health care and invest time and efforts in the development and implementation of mental health promotion and prevention programs.
Using Machine Learning Technologies in Pressure Injury Management: Systematic Review (Preprint)
Authors: Jiang Mengyao , Ma Yuxia , Guo Siyi , Jin Liuqi , Lv Lin , Han Lin , An Ning
Published: March 2021

BACKGROUND

Pressure injury (PI) is a common and preventable problem, yet it is a challenge for at least two reasons. First, the nurse shortage is a worldwide phenomenon. Second, the majority of nurses have insufficient PI-related knowledge. Machine learning (ML) technologies can contribute to lessening the burden on medical staff by improving the prognosis and diagnostic accuracy of PI. To the best of our knowledge, there is no existing systematic review that evaluates how the current ML technologies are being used in PI management.

OBJECTIVE

The objective of this review was to synthesize and evaluate the literature regarding the use of ML technologies in PI management, and identify their strengths and weaknesses, as well as to identify improvement opportunities for future research and practice.

METHODS

We conducted an extensive search on PubMed, EMBASE, Web of Science, Cumulative Index to Nursing and Allied Health Literature (CINAHL), Cochrane Library, China National Knowledge Infrastructure (CNKI), the Wanfang database, the VIP database, and the China Biomedical Literature Database (CBM) to identify relevant articles. Searches were performed in June 2020. Two independent investigators conducted study selection, data extraction, and quality appraisal. Risk of bias was assessed using the Prediction model Risk Of Bias ASsessment Tool (PROBAST).

RESULTS

A total of 32 articles met the inclusion criteria. Twelve of those articles (38%) reported using ML technologies to develop predictive models to identify risk factors, 11 (34%) reported using them in posture detection and recognition, and 9 (28%) reported using them in image analysis for tissue classification and measurement of PI wounds. These articles presented various algorithms and measured outcomes. The overall risk of bias was judged as high.

CONCLUSIONS

There is an array of emerging ML technologies being used in PI management, and their results in the laboratory show great promise. Future research should apply these technologies on a large scale with clinical data to further verify and improve their effectiveness, as well as to improve the methodological quality.
Predictors to Use Mobile Apps for Monitoring COVID-19 Symptoms and Contact Tracing: Survey Among Dutch Citizens (Preprint)
Authors: Jansen-Kosterink Stephanie , Hurmuz Marian , den Ouden Marjolein , van Velsen Lex
Published: March 2021

BACKGROUND

eHealth apps have been recognized as a valuable tool to reduce COVID-19’s effective reproduction number. The factors that determine the acceptance of COVID-19 apps remain unknown. The exception here is privacy.

OBJECTIVE

The aim of this article was to identify antecedents of acceptance of (1) a mobile app for COVID-19 symptom recognition and monitoring and (2) a mobile app for contact tracing, both by means of an online survey among Dutch citizens.

METHODS

Next to the demographics, the online survey contained questions focusing on perceived health, fear of COVID-19, and intention to use. We used snowball sampling via posts on social media and personal connections. To identify antecedents of the model for acceptance of the 2 mobile apps, we conducted multiple linear regression analyses.

RESULTS

In total, 238 Dutch adults completed the survey; 59.2% (n=141) of the responders were female and the average age was 45.6 years (SD 17.4 years). For the symptom app, the final model included the predictors age, attitude toward technology, and fear of COVID-19. The model had an r2 of 0.141. The final model for the tracing app included the same predictors and had an r2 of 0.156. The main reason to use both mobile apps was to control the spread of the COVID-19 virus. Concerns about privacy was mentioned as the main reason to not use the mobile apps.

CONCLUSIONS

Age, attitude toward technology, and fear of COVID-19 are important predictors of the acceptance of COVID-19 mobile apps for symptom recognition and monitoring and for contact tracing. These predictors should be taken into account during the development and implementation of these mobile apps to secure acceptance.
Reflexiones sobre los lineamientos que debe seguir la ley de responsabilidad medioambiental para los estados latinoamericanos
Authors: Arenas Mendoza Hugo Andrés
Published: March 2021

El presente artículo intenta responder a la pregunta de investigación sobre: ¿Cuáles son los lineamientos que debe contener una ley interna de responsabilidad medioambiental del Estado, para cada uno de los países latinoamericanos? Con la finalidad de empezar a resolver el anterior interrogante, es necesario hacer una presentación de un marco metodológico temático dirigido a los operadores jurídicos de cada Estado para que conozcan algunas directivas que se deben seguir para facilitar tanto la discusión como la creación de un modelo interno de responsabilidad medioambiental estatal en Latinoamérica.

Con base en lo anterior, con el propósito de contribuir brevemente al fortalecimiento teórico de la disciplina, se han determinado como materias de análisis inicial indispensables para la construcción del régimen de la responsabilidad medioambiental estatal, las siguientes: 1. Establecer los lineamientos puntuales del derecho internacional sobre la materia, para poder implementarlos normativamente; 2. Realizar la presentación de los principales regímenes del derecho comparado del “Common Law” (EEUU) y del Derecho Continental (Comunidad Europea), como fuentes esenciales de la responsabilidad medioambiental; 3. Conocer los principios atribuidos a la responsabilidad medioambiental, para poder orientar las futuras leyes y 4. Destacar los principales elementos para generar la responsabilidad estatal (Daño, comportamiento del agente y relación de causalidad o de imputación).
La igualdad negligenciada en tiempos de la Revolución Francesa
Authors: Osta Vázquez María Laura
Published: March 2021

En este artículo se analizan los conceptos de igualdad defendidos y transcriptos en algunos de los discursos de la Revolución Francesa de 1789, desde una perspectiva de género. A partir de algunas autoras como Joan Scott o Lynn Hunt, entre otras, se analizará la vulnerabilidad o las limitaciones del concepto de igualdad, tan defendido por los revolucionarios. ¿Qué tipo de igualdad defendieron?, ¿quiénes quedaron fuera?, ¿qué paradojas emergían de estos discursos y hasta de las propias feministas sufragistas? Pensar en clave de paradoja, ambigüedad o contradicción es un desafío que se intenta atravesar en este trabajo. Es una mirada de corte descriptivo que lo que busca es dialogar con algunas fuentes y con autores, para poder pensar y reflexionar sobre las paradojas de la Revolución Francesa. En donde la principal injusticia fue haberlas dejado fuera del concepto de ciudadanas, después de que participaran activamente, tanto física como discursivamente en la Revolución. La igualdad de estas mujeres se vio negligenciada, a pesar de que sus contemporáneas la denunciaron a través de acciones como la redacción de la Declaración de los Derechos de las Mujeres y los cuadernos de quejas.
Ethnic and confessional factor in the Arab countries of the Eastern Mediterranean
Authors: Savicheva Elena Mikhaylovna , Akhmedova Nigina Sukhbatovna , Ghanem Somar Hafez
Published: March 2021

The article analyzes the role of ethno-confessional factor in the social and political life of two Eastern Mediterranean Arab countries - Lebanon and Syria. It is emphasized that ethnic and confessional diversity in combination with cultural and civilizational specifics predetermines the peculiarities of political processes in the countries and their foreign policy orientations. The authors note the tendency of wide involvement of various ethnic and confessional groups in political processes. The authors come to the conclusion about significance of ethnic and confessional factors in the development of traditional societies in the Middle Eastern countries, including Syria and Lebanon. The ethno-confessional factor can both consolidate and mobilize society, as well as increase the potential for conflict and complicate the settlement process in multi-ethnic and multi-confessional countries of the region.
The process of formation of the Kyrgyz state in the era of Genghis Khan and Tamerlane in the works of Askar Akayev
Authors: Bakina Elena Aleksandrovna
Published: March 2021

The article is dedicated to the process of formation of the Kyrgyz statehood in the era of Genghis Khan and Tamerlane studied in the works of A.A. Akaev. A.A. Akaevs approach as a researcher is characterized by scrupulous analysis, warmth and careful attitude to the formation of the Kyrgyz nation. A.A. Akaev identified the period from the XIII to the XV Century as ambiguous, complex, as the time of the Kyrgyz opposition to external expansion, especially hard to experience after the times Of the great power of the IX century. The Chingiz Era radically changed the life of the peoples of Eurasia, including the Kyrgyz ethnic group. Being a time of tragic struggle for independence, this era at the same time strengthened the centripetal tendencies of Kyrgyz statehood, which culminated in the formation of specific features of national unity in 1508 during the time of Muhammad-Kyrgyz. This is the historical conclusion that A. Akaev brings the reader to.
Ainu in modern Japanese society: the problem of returning the remains of ancestors
Authors: Chekunkova Ekaterina S.
Published: March 2021

The article is devoted to the issue of repatriation of Ainu ancestral remains, collected by Japanese researchers in the second half of the 19th - 20th centuries. It is the most crucial current issue for many Ainu people who are trying to regain the language, the distinct culture, and identity. The article analyzes the positions of the Japanese Government, the Hokkaido Ainu Association and Ainu rights activist groups and movements. The article examines the contradictions that arose in Japanese society concerning the process of repatriation. Discussions in Japanese society during this problem were analyzed, and its significance for the Ainu communities is revealed. It was found that the discussions mainly arise in connection with the idea of transferring the remains to the memorial hall located in Symbolic Spaces for Ethnic Harmony, which was opened in July 2020. Research also showed that the problem under study is largely related to limitations in ethnic policy implementation and realization of indigenous peoples rights in Japan. In addition, the process of repatriation of Ainu ancestral remains is compounded by the lack of unity of the Ainu as a community. Therefore, reaching agreement between the government, the academic community, and critical Ainu rights activist groups proved extremely difficult. However, it was concluded that there is a potential to resolve the issue and consensus could be reached in the near future.
Combat Actions of the 1st and 3rd Air Armies in the First Rzhev-Sychev Operation: Losses and Their Replacement
Authors: Mizerov Ivan I.
Published: March 2021

The article discusses the combat work of the Red Army air force (the 1st and the 3rd air armies of the Western and Kalinin fronts, respectively) during the Rzhev-Sychev operation, focusing on the role of field aircraft repair for the replacement of losses suffered in the battle, and for maintaining the overall combat capability of the air forces in the offensive zone. The author suggests considering the battle of Rzhev as one of the largest and longest aviation battles of the Great Patriotic War. The paper offers a comparative analysis of the number of forces involved in the Rzhev-Sychevsky operation with other large-scale air operations. Drawing on hitherto unstudied sources from the collections of the Central Archive of the Ministry of Defence of the Russian Federation and on statistical data, the author explains the tactical application of aviation in the Central part of the Soviet-German front in the summer and autumn of 1942, as well as the patterns and main causes of losses during the military operation. The author emphasizes the critical importance of field repair for an accelerated recovery of air force strike capabilities; this gave the Soviet units significant advantages over the German Luftwaffe in the region. As the paper shows, the command of the 1st and 3rd air armies were fully aware of the importance of field repair and gave it thoughtful consideration; already during the intense fighting, measures were taken to share the gained experience with other units.
The “Jewish Question” in Zemstvo Activities of the Liberal Fronda of Northern Ukraine in the 1880s
Authors: Kotelnitsky Nazar A.
Published: March 2021

The article explores the position of the Zemstvo liberal party of northern Ukraine on the Jewish question in the Russian Empire in the 1880s. Based on little-known historical sources, the author reconstructs the public landscape in the north of Left-Bank Ukraine, where vivid discussions of the Jewish problem unfolded. A comparative analysis of the positions of the liberal and conservative Zemstvo circles demonstrated the main initiatives of the progressive Zemstvo, which fundamentally separated the aristocratic opposition fronda from the loyal authorities of the zemstvo environment. A detailed analysis of the primary sources shows that the liberal Zemstvo members strongly opposed the reactionary proposals of the conservatives - including a decisive rejection of punitive measures, the elimination of the civil inequality of the Jewish people in the Russian Empire, a fundamental change in state economic policy with the aim of comprehensive and wide-ranging reforms of social relations in the province, and a search for the harmonization of moral and spiritual relations in society. The publication examined the personal contribution of liberal Zemstvo party members of the Northern Left Bank to the development of a political philosophy for resolving the Jewish problem in the country, at the level of journalism of national importance, and at the level of the activities of the Chernihiv provincial commission on the Jewish question. The author demonstrates that the representatives of the Zemstvo opposition publicly opposed the slightest discrimination and restriction of civil rights and freedoms of Jews, considering such discrimination as manifestations of anti-Semitism and an insult of the Jewish people. The liberal partys reform plan for the conceptual solution of the Jewish question in the Russian Empire was an integral organic component of the broad socio-economic and ethno-political doctrine of state modernization.
Value Orientations of Russian Youth in Interaction Models between the State and Civil Society
Authors: Lagutin Oleg Vladimirovich
Published: March 2021

In the context of the formation of civil society in modern Russia with the traditionally significant role of the state, the problem of studying the inclusion of young people in a particular model of the relationship between these two institutions is of particular relevance. This choice will determine a certain type of political system in Russia in the future. The purpose of the study is to identify empirically groups of young people who are determined by the direction of value orientations in public life and their involvement in various models of interaction between the state and civil society. The empirical basis of the study was a project conducted in 2019 by Saint Petersburg State University and Altai State University to study the political consciousness of Russian youth. As a result of using multidimensional methods of analysis, the connection between the involvement of the citizen-state models and the types of value orientations of Russian youth is revealed. Four groups of young people were obtained, stratified by value orientations, the specifics of relations between the state and citizens of our country, and the choice of the preferred type of state to live in.
Perception of Patriotism by Schoolchildren of the Siberian Federal District
Authors: Aseeva Tatiana Anatolyevna , Shashkova Yaroslava Yurievna
Published: March 2021

In 2020, the actualizing of another Government program called Patriotic education of Russian Federation citizens has been fulfilled. The main subject of the program is school students, as the Analysis of their idea of patriotism provides us with a Great chance to evaluate the effectiveness of patriotic education in Russian Federation, as well as to find the dominating idea of a citizen in minds of the Youth. In this article, based on Data coming from a mass Survey of senior school students from Siberian Federal District, we define students ideas of patriotism, as well as forms of behavior, acceptable for a patriot, and finally, subjects and reasons for Russian patriotism development and establishing. It was found that the idea of patriotism among school students is quite stereotypical with explicit retrospective, militaristic and imperial tendencies. There is also a correlation between patriotic identity and national identity. Thus, the school students who identify as Russians are highly patriotic, while school students with local national identity are less keen to be patriotic, according to their own words.
Encyclopedias as tools of modernization: Stalinist versions of agrarian knowledge
Authors: Nikulin A. M.
Published: March 2021

The article considers directions of the agrarian modernization as presented in the four editions of the Soviet agricultural encyclopedia from the mid-1920s to the mid-1950s. On the basis of some historical examples and theoretical concepts, the author explains the scientific, ideological and political significance of encyclopedias in the formation of social knowledge and ideology; shows how during the Stalinist period, the Soviet agricultural encyclopedias passed through several successive great leaps in the representation of agrarian knowledge under the accelerated Soviet modernization; stresses the manipulative way of managing agrarian knowledge and human capital in agriculture - on behalf of the leader and ruling party. The article describes the transition from the first Soviet encyclopedia of the 1920s, which focused on the modernization of peasant Russia, to the encyclopedia of the early 1930s, which denied the importance of the peasantry and praised the projects of large-scale industrial-agricultural production; many authors of the first peasant encyclopedia were repressed. The encyclopedia of the late 1930s reflects the fight against the authors of the previous encyclopedia of the great leap and the purges in the name of the ideology of the planning-management approach in the further modernization of Soviet agriculture. The encyclopedia of the late 1940s - early 1950s reflects the victory of the technocratic-bureaucratic worldview and personnel approach to the agrarian sphere, which prevailed in the agriculture of the USSR until the very end of the Soviet era. The author focuses on the influence of the subjective factor (political leaders, editors-in-chief and anonymous authors) on the ideology, topics and style of encyclopedic articles. In conclusion, the author notes that the strong ideological control and volatile political situation distorted knowledge in the Soviet agrarian encyclopedias, which negatively affected the quality of rural human capital and largely predetermined the stagnation of rural development in the late USSR.
Pupil diameter dynamics as an indicator of the respondent’s cognitive load: Methodological experiment comparing CASI and P&PSI
Authors: Deviatko I. F. , Bogdanov M. B. , Lebedev D. V.
Published: March 2021

In recent years, the increase in general interest in methods for measuring cognitive load and subjectively perceived mental effort when solving various tasks and in the interpersonal communication was accompanied by an increase in the specific interest of social researchers in the multimodal assessment of the cognitive load of interviewers and respondents based on objective and subjective indicators, including paradata and webcam data, in order to control this loads impact on the quality of survey data. The authors argue that the possibilities of relatively new approaches to measuring cognitive load with neurophysiological methods (such as the use of wearable devices for oculography - eye tracking and pupillometry - which do not disrupt the natural course of respondents and interviewers activity) are still underestimated, although they allow an accurate time linkage of measured parameters dynamics (primarily the size of the pupil) to the question format, mode and phase of survey completion, external influences localized in time, etc. As a rule, quantitative studies of surveys cognitive load and its possible impact on the quality of survey data focus on computer-assisted (CAPI) or paper-based (PAPI) interviewing, while the specificity of the cognitive load in the self-completed computerized (CASI) and paper (PPSI) surveys was not studied. The article presents the results of the methodological experiment based on a modified version of the multimodal approach to the comparative assessment of the cognitive load of interviewers working with paper and computerized questionnaire. We expanded the range of methods for assessing cognitive load by using a wearable oculographic device (eye tracker) to measure the dynamics of pupil size when answering different survey questions. The results of the experiment confirmed the hypothesis about the approximate equivalence of the two modes of survey completion in terms of their cognitive load for younger respondents with a high level of functional computer literacy, and allowed an initial assessment of the technical and metrological capabilities and limitations of the use of pupil dynamics indicators, measured with a wearable oculographic device, to study the respondents cognitive load.
Hightech industries for an innovative economy: Expert opinions
Authors: Kliucharev G. A. , Chursina A. V.
Published: March 2021

The most important aspect of the transition to the knowledge society is the interaction of science and industry. The article considers the triple helix theory as a basis for managing the innovative economy. The interaction of science and business can provide Russia with larger incomes, especially provided the state participation in the countrys innovative economic development. The authors analyze official documents regulating the cooperation of universities, research institutions and innovative enterprises, and the features of financing this cooperation. The article is based on the databases of the monitoring research of the Institute of Sociology of FCTAS RAS Continuous education and knowledge- intensive industries: Institutions and practices of interaction which was conducted with the financial support of the Russian Science Foundation. On the basis of 100 expert interviews conducted in 2017- 2019 in 12 regions of the Russian federal districts with key figures of innovation processes (chief engineers, leading designers, rectors, ministers, heads of development institutions, venture funds, technoparks and special economic zones), the authors describe the practices of interaction of scienceintensive companies with other participants of the innovative economy. In the framework of the triple helix theory, the authors consider the interaction of knowledge-intensive enterprises with higher educational institutions, the main challenges these enterprises face, investment legislation and risks of investment in scientific research. The authors argue that the state policy in this field needs a network of subjects that would ensure a dialogue between the state, science, business and education at different stages of creating and promoting innovative products. The authors also consider some issues of the development of innovation infrastructure, and possibilities of using the experience of other countries.
Spectral Analysis of One-Dimensional Dirac System with Summable Potential and Sturm- Liouville Operator with Distribution Coefficients
Authors: Savchuk A. M. , Sadovnichaya I. V
Published: March 2021

We consider one-dimensional Dirac operatorLP,U with Birkhoff regular boundary conditions and summable potential P(x) on[0, ]. We introduce strongly and weakly regular operators. In both cases, asymptotic formulas for eigenvalues are found. In these formulas, we obtain main asymptotic terms and estimates for the second term. We specify these estimates depending on the functional class of the potential: Lp[0,] with p [1,2] and the Besov space Bp,p'[0,] with p [1,2] and (0,1/p). Additionally, we prove that our estimates are uniform on balls Pp,R Then we get asymptotic formulas for normalized eigenfunctions in the strongly regular case with the same residue estimates in uniform metric on x [0,]. In the weakly regular case, the eigenvalues 2n and 2n+1 are asymptotically close and we obtain similar estimates for two-dimensional Riesz projectors. Next, we prove the Riesz basis property in the space (L2[0,])2 for a system of eigenfunctions and associated functions of an arbitrary strongly regular operatorLP,U. In case of weak regularity, the Riesz basicity of two-dimensional subspaces is proved.

In parallel with theLP,U operator, we consider the SturmLiouville operator Lq,U generated by the differential -y'' + q(x)y expressionwith distribution potential q of first-order singularity (i.e., we assume that the primitive u = q(1) belongs to L2[0, ]) and Birkhoff-regular boundary conditions. We reduce to this case -(1y')'+i(y)'+iy'+0y, operators of more general form where '1,,0(-1)L2and 10. For operator Lq,U, we get the same results on the asymptotics of eigenvalues, eigenfunctions, and basicity as for operator LP,U .

Then, for the Dirac operator LP,U, we prove that the Riesz basis constant is uniform over the ballsPp,R for p1 or 0. The problem of conditional basicity is naturally generalized to the problem

of equiconvergence of spectral decompositions in various metrics. We prove the result on equiconvergence by varying three indices: fL[0,] (decomposable function), PL[0,] (potential), and Sm-Sm00,m in L[0,] (equiconvergence of spectral decompositions in the corresponding norm). In conclusion, we prove theorems on conditional and unconditional basicity of the system of eigenfunctions and associated functions of operator LP,U in the spaces L[0,],2, and in various Besov spaces Bp,q[0,].
Analytic Detection in Homotopy Groups of Smooth Manifolds
Authors: Zubov I. S.
Published: March 2021

In this paper, for the mapping of a sphere into a compact orientable manifoldSnM,n1, we solve the problem of determining whether it represents a nontrivial element in the homotopy group of the manifoldn(M) n(M ). For this purpose, we consistently use the theory of iterated integrals developed by K.-T. Chen. It should be noted that the iterated integrals as repeated integration were previously meaningfully used by Lappo-Danilevsky to represent solutions of systems of linear differential equations and by Whitehead for the analytical description of the Hopf invariant for mappingsf:S2n-1Sn,n2. We give a brief description of Chens theory, representing Whiteheads and Haefligers formulas for the Hopf invariant and generalized Hopf invariant. Examples of calculating these invariants using the technique of iterated integrals are given. Further, it is shown how one can detect any element of the fundamental group of a Riemann surface using iterated integrals of holomorphic forms. This required to prove that the intersection of the terms of the lower central series of the fundamental group of a Riemann surface is a unit group.
ANALISIS SIFAT KIMIA TEPUNG DAN PATI SORGUM DARI VARIETAS BIOGUMA DAN LOKAL DI PROVINSI NUSA TENGGARA TIMUR, INDONESIA
Authors: Avif Adnan Nur , TD Aptika Oktaviana
Published: March 2021

Sorghum is a cereal that thrives in arid areas. In Indonesia, sorghum has been cultivated in several regions, but the quantity is still limited. The objective of this study was to determine the chemical properties of Bioguma sorghum developed by the Ministry of Agriculture where is grown in Nusa Tenggara Timur compared to local varieties of red sorghum. Sorghum flour and starch were analyzed for crude protein, water, ash, fat, and crudes fiber, starch and its components, and mineral profiles (calcium, iron, and zinc). Statistical analysis showed significant differences in nutrient composition in the flour and starch of Bioguma sorghum and red sorghum. The amylose content in flour affects the swelling and solubility of sorghum.
PENYULUHAN TENTANG PENCEGAHAN PENULARAN MALARIA DENGAN METODE ROLE PLAY DI KABUPATEN KULON PROGO DAERAH ISTIMEWA YOGYAKARTA TAHUN 2019
Authors: Trapsilowati Wiwik , Widiarti Widiarti , Pujiyanti Aryani , Setiyaningsih Riyani
Published: March 2021

The success of the partnership program and community-based health services needs to be supported by information, education, and communication (IEC) to increase the community and stakeholder’s knowledge. The IEC has often carried out lectures and question answers (QA). It needs another method, one of them is role play. The aim of this study was to describe the knowledge enhancement about malaria using the role-play method. This research was a quasi-experimental study with the pretest-posttest method without a control design. The form of intervention was health education using role-play method with analysis using the Wilcoxon sign rank test. The total pretest and posttest scores were significantly different (p <0.05). The number of items of evaluation questions was 10 items. Knowledge of 6 items; symptoms, causes, consequences of malaria, risky activities, time for blood tests, and the person in charge of migration surveillance, had a significant increase, while 4 items; mode of transmission, a migration surveillance mechanism, and the suspect's investigator had an insignificant increase. The application of the role-play method was proven to significantly increase participants' knowledge of malaria. A suggestion is necessary to increase public knowledge in the field of health, especially malaria through non-monotonous methods so that people are more interested and have optimal results.

Abstrak

Keberhasilan program kemitraan dan layanan kesehatan berbasis masyarakat perlu didukung kegiatan komunikasi, informasi dan edukasi (KIE) sebagai upaya meningkatkan pengetahuan masyarakat dan pemangku kepentingan lainnya. Kegiatan KIE yang sering dilakukan adalah ceramah dan tanya jawab, sehingga perlu metode lain yang berbeda yaitu role play. Tujuan penelitian ini adalah  mendeskripsikan peningkatan pengetahuan tentang malaria dengan metode role play. Penelitian ini merupakan penelitian eksperimental semu dengan metode pretest-postest without control design. Bentuk intervensi adalah penyuluhan menggunakan metode role play dengan analisis menggunakan Wilcoxon sign rank test. Total nilai pretest dan post test ada perbedaaan secara signifikan (p<0,05). Jumlah item pertanyaan evaluasi sebanyak 10 butir, 6 item ; gejala, penyebab, akibat sakit malaria, aktivitas berisiko, waktu pemeriksaan darah dan penanggung jawab surveilans migrasi, memiliki peningkatan yang signifikan, sedang 4 item yaitu cara penularan, alur surveilans migrasi dan petugas pemeriksa tersangka mengalami peningkatan yang tidak signifikan. Penerapan metode role play terbukti dapat meningkatkan pengetahuan peserta tentang malaria secara signifikan. Sebagai saran perlu upaya peningkatan pengetahuan masyarakat dalam bidang kesehatan, khususnya malaria melalui metode yang tidak monoton, agar masyarakat lebih tertarik dan hasil yang optimal.
Concepções pedagógicas da Área de Filosofia do Colégio de Aplicação da UFRGS: teorias e práticas a partir do filosofar com conceitos
Authors: Oliveira Rubia Liz Vogt de , Cortes Rafael Da Silva
Published: March 2021

Neste trabalho, gostaríamos de justificar a escolha pelo pensar a partir de conceitos como proposta pedagógica para o ensino de Filosofia e mostrar alguns ganhos para o ensino-aprendizagem de Filosofia por conta desta opção. Defenderemos que o pensar com conceitos permite, a um mesmo tempo, a atividade específica da Filosofia e também o diálogo com outras áreas do conhecimento. Espera-se com esse trabalho apresentar algumas diretrizes curriculares para o ensino de Filosofia que revelem a importância dessa área para a qualificada capacitação dos estudantes da educação básica para o exercício do pensar autônomo. Compartilhamos um exemplo prático de sala de aula para ilustrar o trabalho que iniciamos na Área de Filosofia do Colégio de Aplicação da UFRGS.
Arte, Experiência e Criação: as linguagens artísticas no Colégio Universitário da UFMA
Authors: Santos Micael Carvalho dos , Sousa Beatriz De Jesus
Published: March 2021

Este artigo apresenta algumas experiências artísticas de organização do trabalho pedagógico em Artes do Colégio Universitário da Universidade Federal do Maranhão (COLUN/UFMA), com ênfase nas atividades extracurriculares. Utiliza o relato de experiência para pontuar ações nas linguagens de Artes Visuais, Música e Teatro. Este estudo envolve uma discussão sobre o Ensino de Arte e possibilidades de experimentações estéticas nos diversos espaços do ambiente escolar. Como resultados que envolvem essas atividades, destaca-se o envolvimento dos estudantes ativamente nas diferentes linguagens artísticas, desenvolvendo habilidades específicas de cada linguagem e atravessadas pela interdisciplinaridade. Destaca-se a maior afetividade dos discentes e docentes participantes dos espaços artísticos, na exploração das potencialidades de criação, autonomia, desenvolvimento de expressividades individuais e coletivas.
APPLICABILITY OF THE CONCEPT OF ‘DO NOT ATTEMPT RESUSCITATION’ IN THE EMERGENCY DEPARTMENT
Authors: Şener Aslı , kara pınar hanife , ünlüer erden erol
Published: March 2021

Introduction : The issue of Do Not Attempt Resuscitation (DNAR), which
is still being debated all over the world, is extremely complex and has
not yet been discussed extensively in our country. Our aim in this
study; to determine the place of DNAR in emergency services and the
applicability of DNAR concept. Materials and Methods: This study was
designed as a cross-sectional survey in Turkey. The questions were
designed to examine physicians’ approaches to the concept of DNAR,
whether they apply this concept and why. Results: A total of 246
physicians were reached. Sixty-nine physicians (30%) stated that they
used DNAR in practice and metastatic terminal stage malignancy patients
were found to be the most accepted DNAR group. There was a statistically
significant difference between physicians’ anxiety about physical
violence. Discussion: In order to increase the quality of CPR, patients
should be well analyzed. The applicability of the concept of DNAR in our
country is not legally possible. However, this situation does not
prevent the emergence of patients who will not benefit from treatment in
the clinic. Conclusion: It is best to establish a committee on DNAR and
redefine the legal rules within certain norms.