bluuebunny/crossref_metadata_2025 huggingface dataset:
EDUCAÇÃO FÍSICA ESCOLAR S.A.: MUDANÇAS E SUBJETIVIDADES NA NORMA CORPORATIVA
Authors: Novaes Renato Cavalcanti , Triani Felipe da Silva , Soares Antonio Jorge Gonçalves , Telles Silvio de Cassio Costa
Published: March 2021

RESUMO Neste texto, apresentamos um processo de mudança na Educação Física escolar, no qual forças externas, caracterizadas por grupos políticos e de interesse comercial, sobrepõem-se às internas, compostas por tradições acadêmicas. Demonstramos que, enquanto as tradições acadêmicas desempenharam um protagonismo nas políticas públicas de currículo a partir do final da década de 1990, com a promulgação da Base Nacional Comum Curricular (BNCC) emergiram novos atores sociais e insumos curriculares que oferecem um novo sentido para essa disciplina, marcado, principalmente, por uma racionalidade neoliberal. Ao final, apontamos para o perigo de tal mudança, uma vez que o discurso neoliberal atravessa o espaço-tempo escolar.
Comparación con grafos de programas de pregrado de estudio en informática del Perú
Authors: Revata Jorge L. Alvarado
Published: March 2021

La educación en informática en el Perú recibe distintos nombres y distintas orientaciones según el lugar de origen de la profesión. Independiente de eso, cada propuesta tiene curriculas, áreas de conocimientos, competencias y perfiles profesionales que establecen una oferta variada y adaptada al sistema económico del país.

El presente estudio plantea un acercamiento cuantitativo para identificar semejanzas y diferencias entre planes de estudio de esta oferta educativa. El proyecto incorpora el modelamiento en grafos para convertir los planes de estudio o las guías internacionales en modelos que nos permita estudiarlas en ese contexto. Una vez modelado como grafo un plan o referente internacional podremos estudiar ciertas propiedades y con ello tener un mejor entendimiento del desarrollo de las escuelas peruanas. De modo que podemos evaluar medidas de acercamiento con estos referentes o entre propuestas educativas.
One Health of Peripheries: biopolitics, social determination and field of praxis
Authors: Santos Baquero Oswaldo
Published: March 2021

Amid the urgency to solve countless and severe health problems, asking what is health or who can and must have it may seem like a waste of time. However, some responses can reveal prevailing practices that divert attention from fundamental problems, thus maintaining privileges and deepening health inequities. One Health of Peripheries arises from these questions and takes three interdependent senses. The first refers to attributes determining the well-being and suffering of peripheral multispecies collectives: a state, a process, the realization of capacities. The second problematizes marginalizing apparatuses that define health and who can and should have it. The third encompasses practices in more-than-human social spaces in which, and through which, One Health is experienced, understood, and transformed. The qualification of health as “one” does not refer to the lack of plurality, nor to the simple aggregation of health fragments (human + animal + environmental), but to the complexity of health in a field with peripheral places, ensuing from margins to privilege those who are inside and legitimize the exploitation of those who are outside. The interaction among margins creates degrees and kinds of privilege and vulnerability that materialize epidemiologic profiles while articulating different peripheral strengths and needs supports a collective resistance to break margins. Social determination, a key concept in the (Latin American) collective health movement, underlies such profiles. However, this movement overlooks the more-than-human dimension of social determination; that is to say, One Health of Peripheries is a blind spot of collective health. The cartography of One Health of Peripheries has unique needs regarding participation, research, and inclusive policies for the decolonial promotion of healthy lifestyles.
Developing the next generation of infrastructure engineers
Authors: Hay Alexander H , Karney Bryan W , Gollish Sasha
Published: March 2021

Infrastructure engineering is a complex multidisciplinary practice that underpins human health – the physical, mental and social, as well as economic well-being, of people. Infrastructure is unique because its defined value is related to the services and capabilities that it enables, not by any intrinsic value nor in the financial investments that make it possible. The complexities in infrastructure planning, as in other contexts, encourage simplification and standardisation of different types/systems during planning and design. Yet the authors argue that many of the assumptions that have led to the present are now less valid, and many of the challenges – whether pandemics, technological change or the evolving natural context – now create significant economic and societal risks. These influences tend to create a significant and growing demand for the most broadly informed infrastructure engineers, who not only can work in component system specialisations but can also thrive even within a larger system with all its complexities and interdependencies. The competent practice of infrastructure engineering is delivering the technical excellence of sector-specific infrastructure systems that are developed in sympathy with its dynamic operating context. The necessary professional competencies are not currently supported as they should be by a comprehensive and more complete educational foundation.
Evolution of views and modern concepts of the state of the hemostasis system in liver cirrhosis
Authors: Aliyev S. A. , Aliyev E. S.
Published: March 2021

Aim. To study the state of individual elements of the hemostasis system in liver cirrhosis according to modern literature.

Summary. The review presents an analysis of literature data covering the state of the homeostasis system in liver cirrhosis. The pathophysiological and pathogenetic mechanisms that underlie the disorders that occur in various parts of the hemostatic system in this pathology are described in a polemical style. Literature data concerning a relatively littlestudied aspect of cirrhosis – hypercoagulation are analyzed. From the standpoint of modern concepts and taking into account the peculiarities of hemostasis disorders, the pathogenetic significance of the vascular endothelium and endothelial dysfunction is postulated. As well as the role of inflammatory mediators in the development of coagulopathy and intravascular coagulation syndrome in patients with cirrhosis of the liver.
Simultaneous surgery for synchronous liver metastases of colorectal cancer: analysis of survival and negative prognosis factors
Authors: Solodkiy V. A. , Akhaladze G. G. , Grebenkin E. N. , Goncharov S. V. , Stanojevic U. S. , Ivanova O. A.
Published: March 2021

Aim. To improve the surgical treatment results among patients with synchronous liver metastasis of colorectal cancer. Materials and methods. From 2012 to 2019, the analysis of the results of treatment of 60 patients with colorectal cancer and synchronous metastatic liver disease was carried out. The study sample was divided into 2 groups of patients. The group 1 consisted of 30 patients who got simultaneous resection of liver metastases and primary colorectal cancer. The group 2 consisted of other 30 patients who got stage resections: surgery for the primary tumor at the first stage, and liver surgery for metastases at the second.

Results. The median operative time was 340 ± 21.1 minutes in the group 1. In the group 2 it was 255 ± 21.1 minutes and only the liver resection stage was assessed. The median blood loss in patients of the group 1 was 520,0 [200,0;800,1] ml, in the group 2 it was 500,0 [175,0;1300,0] ml. In general, we identified 5 cases of complications. In the postoperative period, 4 patients died. The average follow-up period is 23 months. One-year survival in group 1 was 92.6%, in group 2 – 100%, three-year – 85.2% and 89.6%. One-year disease-free survival in group 1 is 70%, in group 2 – 83.3%, three-year disease-free survival – 43.3% and 36.7%.Overall and disease-free survival rates didn’t differ significantly between the two treatment strategies. We detected significant effect on the disease-free and overall survival of regional lymph nodes metastasis (both p < 0.05).

Conclusion. The long-term and immediate results of simultaneous surgery of synchronous liver metastasis of colorectal cancer are comparable to the results of the staged method of treatment. It indicates the safety and effectiveness of simultaneous procedure.
ОРГАНИЗАЦИОННО-ЭКОНОМИЧЕСКИЕ МОДЕЛИ РАЗВИТИЯ РЕДКОЗЕМЕЛЬНЫХ ПРОМЫШЛЕННЫХ КОМПЛЕКСОВ: РОССИЙСКИЙ И ЗАРУБЕЖНЫЙ ОПЫТ
Authors: Соловьева Виктория Максимовна , Череповицын Алексей Евгеньевич
Published: March 2021

Целью исследования является анализ зарубежного и отечественного опыта развития редкоземельных промышленных комплексов для формирования целостных представлений о сложившихся моделях и используемых странами механизмах развития РЗМ-отрасли с учетом современных тенденций глобального рынка.

Методологическая основа исследования. Для достижения поставленных задач был проведен контент-анализ национальных и зарубежных источников научной литературы, государственных отчетов и стратегий в отношении развития редкоземельной отрасли, материалов аналитических агентств, посвященных обзору современных тенденций на рынке РЗМ. Исследована концепция РЗМ-металлов как «критических» материалов для современной экономики. В работе использованы методы научного обобщения, системного и стратегического анализа.

Результаты исследования. В статье исследованы тенденции мировой редкоземельной отрасли, структура и динамика развития мирового рынка металлов, обоснована роль редкоземельных металлов для современной экономики в условиях наращивания научно-технического потенциала. Выявлены ключевые экономические, технологические, производственные, геологические особенности и ограничения создания РЗМ-производств. Исследованы сложившиеся организационно-экономические модели развития редкоземельных промышленных комплексов в рамках достижения обеспеченности в требуемых ресурсных компонентах, систематизированы используемые различными странами методы и механизмы, к которым относятся меры налогового стимулирования, финансирование научно-исследовательских работ, заключение долгосрочных контрактов и другие. Сформированы рекомендации относительно развития РЗМ-комплексов в России.

Перспективы исследования состоят в возможности использования рассмотренных моделей и механизмов развития зарубежных редкоземельных комплексов для повышения эффективности функционирования российской РЗМ-отрасли.
МАКРОЭКОНОМИЧЕСКАЯ ПОЛИТИКА: ЭФФЕКТ ПРЕВЫШЕНИЯ СЛОЖНОСТИ
Authors: Сухарев Олег Сергеевич
Published: March 2021

Цель исследования. Современная макроэкономическая политика, опирающаяся на весьма сложные модели, казалось бы, достигла пика теоретического совершенства, однако, сила ее влияния и успешности оставляет желать лучшего. Многочисленные оценки, что экономическая политика не срабатывает, не приводит к результату — достижению цели, заставляют вернуться к истокам — принципу «цели-инструменты»,  рассмотрев его расширенную трактовку и критику. Целью исследования выступает теоретический анализ модельно-инструментальных проблем разработки экономической политики с выявлением «эффекта превышения сложности», который в действительности детерминирует весь набор дискуссий в этой области, с помощью чего обосновывается необходимость применения принципа целей и инструментов.Методологию исследования представляет собой теория экономической политики Я. Тинбергена.Результатом исследования является обоснование ограничений в «критике Лукаса», а также в «эффективной классификации рынка» Р. Манделла, которая длительное время рассматривалась как расширенный вариант принципа целей и инструментов. Представлена модель системной динамики, позволяющая продемонстрировать наличие связей между ее параметрами и обнажающая невозможность учета всего набора механизма обратных связей. Вместе с тем полезность прямых формулировок, без учета всего набора связей, является важныминструментом для получения базисных соотношений и выявления основных свойств системы, которые можно затем корректировать с учетом добавочных обстоятельств. Наличие у моделей обратного свойства к «эффекту превышения сложности» иногда обладает большей полезностью, нежели завышенная сложность, ограничивающая адекватность модели в большем масштабе, чем простота. Экономическая наука пытается бороться со сложностью посредством увеличивающейся специализации знания, но это должно означать дифференциацию инструментов в стремлении достичь взаимно детерминирующих целей развития.
Завтра 3.0. Трансакционные издержки и экономика совместного использования
Authors: Мангер Майкл
Published: March 2021

Повышенный интерес к появлению и первым «шагам» экономики совместного использования в значительной степени объясняется растущей популярностью таких мобильных приложений и сервисов, как Uber и Airbnb. Майкл Мангер анализирует эти новые тенденции и делает вывод, что они имеют непосредственное отношение к фундаментальному понятию экономической теории — трансакционным издержкам. Впервые в истории у предпринимателей появилась возможность продавать не столько сокращения в издержках производства, сколько сокращения трансакционных издержек. Мангер считает, что важнейшую роль в коммерциализации избыточных мощностей будут играть смартфоны. Он предлагает новый взгляд на «экономику совместного использования» и приходит к парадоксальному выводу: одним из следствий «революции трансакционных издержек» будет введение гарантированного базового дохода. Книга адресована экономистам, финансистам, социологам, а также широкому кругу читателей.
PEYAMİ SAFA’NIN MAHŞER ROMANINDA DEĞERLER AŞINMASI
Authors: AKAR Yeliz
Published: March 2021

Türk toplumunun sosyo-kültürel ve sosyo-ekonomik düzeyde yaşadığı bunalımlı ve buhranlı dönemleri, romanlarında realist bir tavırla ele alan Peyami Safa, Cumhuriyet dönemi yazarları arasında yer alır. Romanlarında bilhassa, 1923’ten sonra toplumsal yapıda meydana gelen değişimleri ve dönüşümleri bütünüyle idrak edememiş dönem insanını; çatışmaları, çelişkileri ve ikilemleri üzerinden yansıtır. Mahşer, Peyami Safa’nın bu boyutta yazdığı eserlerinden biridir.
Peyami Safa; Mahşer romanında kimliksizleşme, yabancılaşma ve yozlaşmanın yol açtığı bozulmayı/yok oluşu, insanı ve toplumu merkeze alarak aktarır. Ahlaki, sosyal ve kültürel boyuttaki değerlere; çağın nesneleşen/metalaşan yapısı nedeniyle yüz çeviren insan/toplum, Mahşer’in izleksel bakımdan temel çerçevesini oluşturur. Kimi zaman eleştirel kimi zaman ironik bir perspektiften dönemin hâkim ruhu/ağırlıklı değeri üzerine dikkatimizi çeken Peyami Safa; savaşı fırsata çeviren harp zenginlerini, konformist bakış açısını, şahsi fayda ve yarara dayalı zihniyeti, Mahşer’de tüm boyutlarıyla ele alır. Böylesine tereddileşmiş bir zihniyetin karşısına erdem, hayâ, haysiyet ve milli kimlik gibi değerlerin bir toplamı olarak sunulan başkişi Nihat’ı çıkararak idealize ettiği insana gönderme yapar. Yazarın sözcüsü olarak konuşan Nihat, mevcut düzeni eleştirerek değerler dünyasında yaşanan mahşere, sembolik boyutta gönderme yapar. Salt maddesel kazanca dayalı bir yaşama biçimi kuran insanların, toplumsal yapıyı ne denli içten çürüttüklerine tanıklık eden Nihat, yaşadığı zamana intibak edemeyen neslinin bunalımını kendi şahsında aktarır.
Bu çalışmada, Mahşer romanı referans alınarak manevi değerleri tahrip eden ve maddecilik gerçeğini sapkın bir şekilde ön plana çıkaran bakış açısının insan ve toplum üzerindeki etkileri ele alınacaktır.
LEARNING AND TEACHING OF LANGUAGES IN GRADES 8 TO 12 IN GEORGIA
Authors: KHETAGURI Tamuna , ZANGALADZE Mzia
Published: March 2021

The integrated approach to learning is advanced as the best to utilize in the Georgia setting as it gives both the learners and their instructors space to query, correct flaws, and generally engage in a constructive discourse. The teaching of grammar and vocabulary, reading and writing, listening, phonology, pronunciation, speaking/oral communication, and pragmatics among other language aspects require distinct strategies to achieve success on the learning behaviour of students. In the context of language learning in the Georgian context, there is a fundamental focus on context and complexity that enables instructors to deal with the crucial triad of learning language that makes it a unique setting. The teachers view instructional methods as a model for professional practice. Teachers and students from different learning environments across Georgia provided data for this research. Simple random sampling was used to provide data for the study. It was used to select the participants as it offers an equal chance of participation. Questionnaires and interview schedules were used to collect data from the participants. The questionnaire included both closed and open ended questions to enable the researcher cover great ground on the strategies and styles of teaching and learning language. The teaching and learning of languages in grades eight to twelve in Georgia presents an essential model that can be emulated across other learning environments to attain success in language learning. Nonetheless, there are gaps that need to be addressed to improve the language learning experience of learners.
ARDAHAN’IN GÖLE İLÇESİNDEKİ DEMİR ÇAĞI SAVUNMA YAPILARI
Authors: AKKURT Zekeriye , PATACI Sami
Published: March 2021

Bu makalede Ardahan ili, Göle İlçesi’nin; coğrafyası, araştırma tarihçesi, adının kökeni ve ayrıca 1995-1997 ile 2016-2018 yılları arasında, bölgede gerçekleştirilen yüzey araştırmaları sırasında tespit edilen Demir Çağı savunma yapıları ele alınmıştır. Göle, bulunduğu konum itibarıyla Kuzeydoğu Anadolu’nun yüksek dağları ile çevrili olup; bu nedenle yerleşim alanı, bağlı olduğu il merkezine göre daha yüksekte ve soğuk bir iklim tipine sahiptir. Bölgedeki ilk araştırmalar; 20. yüzyıl başlarında gerçekleştirilmiş ve bu çalışmalar, Ortaçağ’a ait kalıntılar üzerine yoğunlaşmıştır. Eskiçağ adına yapılan yüzey araştırmaları ise 1995-97 yıllarında başlamıştır. Göle’de gerçekleştirilen bu yüzey araştırmaları ile Kuzeydoğu Anadolu bölgesinin Demir Çağı’nın daha iyi anlaşılması kolaylaştıracak yeni veriler ortaya çıkmıştır. Aynı zamanda bu yeni veriler Doğu Anadolu’da Orta Demir Çağı’nın önemli uygarlığı olan Urartu Krallığı’na ait çivi yazılı metinlerde yer alan bölge isimleri ile Göle’nin isim kökeni hakkında bir takım bağlantıların kurulmasına olanak sunmuştur. Göle, Ortaçağ’da Hristiyan kültürlerce ve Türk fetihlerinin ardından Osmanlı İmparatorluğu Döneminde çeşitli isimler ile anılmıştır. Bölgede gerçekleştirilen son yüzey araştırmaları ile Göle’de Demir Çağı savunma mimarisinin ve çanak-çömlek geleneğinin özelliklerini bünyesinde barındıran arkeolojik alanlar tespit edilmiştir. Bu arkeolojik alanlar, ilçenin: Kayaaltı, Çobanköy, Kuzupınarı, Durucasu, Bellitepe, Balçeşme gibi modern yerleşim yerlerinin yakın çevresinde yer almaktadır.
Obese locomotion on a positive and negative slope at iso-intensity: outcomes related to energetics, mechanics, perceived exertion, and hemodynamics. A study protocol. v1
Authors: Bianchi Oliveira Henrique , Droescher de Vargas Guilherme , Gomes da Rosa Rodrigo , Borges Flores Eduardo , Gomes Bracht Claudia , Machado Barroso Bruna , Tolfo Franzoni Leandro , Stein Ricardo , Fernando Martins Kruel Luiz
Published: March 2021

The main objective of this study is to propose a form of walking/running protocol that is capable of evaluating energy expenditure at different types of slopes, considering the same relative intensities (iso-intensity conditions), as well as to assess biomechanical and hemodynamic factors that may be associated. 11 obese adult men (BMI between 30 kg.m-2 and 39.9 kg.m-2) aged between 18 and 35 years, physically inactive. Assessments will be carried out on six different days. On the first day, body composition, familiarization with the equipment, and a maximum incremental test without slope. In the next two days, the maximums tests in positive and negative slope will be performed. In the other three days, biomechanical, energetics, and cardiac variables will be collected in the following conditions: fixed speed (4.5 km.h-1), speed relative to the first, and the second ventilatory threshold, being one day for tests on the positive slope, one on the negative slope and one without slope. From the second day, the tests will be distributed in random order and with an interval of, at least, 72 hours between tests. Metabolic data will be obtained using a gas analyzer, biomechanical data will be obtained through a kinematics system, with six infrared cameras, data Ground Reaction Forces (GRF) are obtained through force sensors installed on the treadmill, and hemodynamic parameters using a Signal-Morphology impedance device. The primary outcome is energy expenditure concerning slopes and speeds and the secondary outcomes are the mechanical work, mean GRF, and hemodynamic aspects. The data will be described by the mean and standard error values. The interactions between slopes and speeds will be tested with Generalized Estimating Equations (GEE) and Bonferroni post-hoc, adopting a significance level (α) of 0.05. Also, effect sizes (ES) will be calculated. The energy expenditure should be greater on the positive slope at all speeds. Higher production of positive mechanical work is expected on the positive slope and the impact peaks should be less in this condition. The negative slope should enable higher speeds relative to the thresholds, as well as lower cardiovascular load.
Nanoionics - the Developing Informative System. Part 3. Generation of Prognostic Information and the Role of Strategic Innovation Management in the Development of Nanoionics
Authors:   Institute of Microelectronics Technology and High Purity Materials RAS, Chernogolovka, Moscow Region, 142432, Russian Federation, Despotuli A.L. , Andreeva A.V. ,   Institute of Microelectronics Technology and High Purity Materials RAS, Chernogolovka, Moscow Region, 142432, Russian Federation
Published: March 2021

A critical review of the stages of formation, development, and current state of nanoionics in Russia and in the world is presented. Nanoionics is the science, technology, and application of fast ion transport phenomena in solid-state devices and nanostructures. Nanoionics is considered to be a developing information system, its history is first analyzed in terms of D. S. Chernavskii's dynamic information theory and in the context of the influence of strategic innovation management. In the final part of the review, an in-depth methodological analysis of the evolution of nanoionics in the environment of adjacent disciplines (nanoarchitectonics and iontonics) is performed. The aim of the work is to develop a methodology of scientific knowledge and strategic management. The analysis of nanoionics evolution is carried out in terms of conjuncture and prognostic information, class-subclass relations between attributive spaces of the competing disciplines. It is shown that nanoarchitectonics and iontronics cannot serve as meta-disciplines, because they do not have emergent attributes that are incompatible with the attributes of the discipline "nanotechnology", understood in the broad sense. Also, at present, interface nanoarchitectonics does not generalize nanoionics due to the lack of new attributes in the thesaurus. The results obtained go beyond the relationship of nano-disciplines, as the methodology used is based on the definition of information and addresses the problem of the mechanism of generation of prognostic information.
Community-based Mental Health Services in Norway
Authors: Ruud Torleif , Friis Svein
Published: March 2021

Community-based mental healthcare in Norway consists of local community mental health centres (CMHCs) collaborating with general practitioners and primary mental healthcare in the municipalities, and with psychiatrists and psychologists working in private practices. The CMHCs were developed from the 1980s to give a broad range of comprehensive mental health services in local catchment areas. The CMHCs have outpatient clinics, mobile teams, and inpatient wards. They serve the larger group of patients needing specialized mental healthcare, and they also collaborate with the hospital-based mental health services. Both CMHCs and hospitals are operated by 19 health trusts with public funding.
Increasing resources in community-based mental healthcare was a major aim in a national plan for mental health between 1999 and 2008. The number of beds has decreased in CMHCs the last decade, while there has been an increase in mobile teams including crisis resolution teams (CRTs), early intervention teams for psychosis and assertive community treatment teams (ACT teams). Team-based care for mental health problems is also part of primary care, including care for patients with severe mental illnesses. Involuntary inpatient admissions mainly take place at hospitals, but CMHCs may continue such admissions and give community treatment orders for involuntary treatment in the community.
The increasing specialization of mental health services are considered to have improved services. However, this may also have resulted in more fragmented services and less continuity of care from service providers whom the patients know and trust. This can be a particular problem for patients with severe mental illnesses. As the outcomes of routine mental health services are usually not measured, the effects of community-based mental care for the patients and their families, are mostly unknown.
Suicides in the COVID-19 Pandemic — Are We Well Informed Regarding Current Risks and Future Prospects?
Authors: Rozanov Vsevolod A. , Semenova Natalia V. , Vuks Aleksandr Ja. , Freize Victoria V. , Isakov Vladimir D. , Yagmurov Orazmurad D. , Neznanov Nikolay G.
Published: March 2021

Background. Suicides are predicted to drop in the acute phase of any crisis that poses a threat to the entire population, though data on this are inconsistent. A pandemic is the most severe global crisis one can imagine. There is an urgent need to identify objective trends in suicide rates across countries and populations in a real-time manner in order to be better informed regarding prospects and adaptation of preventive strategies.

Objectives. To evaluate suicidal behaviour in a metropolis immediately after the introduction of severe containment measures due to the pandemic.

Methods. Cases of completed suicides in St. Petersburg were obtained from the local city Bureau of Forensic Medical Examinations for the period 1 January 2016 to 31 July 2020. Data were accurately collected and monthly frequencies per 100,000 of the population in April-May 2020 (introduction of the most severe stay at home measures) were compared with corresponding data from 2016-2019. Confidence intervals were calculated according to Wilson.

Results. Suicide frequencies in the population of St. Petersburg in April 2020 did not go up, in contrast, they were 30.3% lower than the average for the previous four years. The decrease in April was more pronounced in males than in females (36.3% and12.4%, respectively). When looking at age groups it was found that the biggest drop in suicides was in older males ( 55 years). In this group, suicide indices were 58.5% lower than average for the previous four years. However, in females, there was a 50% rise in suicides in June, while in young males (15-34 years) there was an 87.9% rise in May. Total number of suicides for the first half of 2020 was very close to the average seen in previous years. None of the registered changes were statistically significant.

Conclusions. The analysis is preliminary and does not account for possible seasonality, however, we consider that the reduction in completed suicides immediately after crisis exposure deserves attention. It supports views that in the acute phase of the crisis, suicidal behaviour may decline, which may be quickly replaced by a rise. Such a rise in females and younger males points on possible risk groups and requires a response from society. More studies are needed to have a clearer picture of suicide dynamics in Russia during the different waves of the pandemic, and prevention should be prioritized regardless of the tendencies.
Antibacterial therapy of endometritis after cesarian section: optimizing the dosing regime
Authors: Korobkov Nikolay A. , Bakulina Natal'ya V.
Published: March 2021

Purpose. To study the pharmacokinetics of -lactam antibiotics in the development of endometritis after cesarean section to select the optimal dosage regimen.
Methods. A prospective, randomized, single-center study included 52 women in puerperas with endometritis after a caesarean section, divided into four groups. The patients of the first group (n = 17) received a course of ceftriaxone bolus in a single dose of 2.0 g (n = 10) and in the mode of prolonged perioperative infusion (n = 7). The patients of the second group (n = 10) received cefepim bolus at a dose of 2.0 g 2 times a day (n = 5) and in the extended infusion mode (n = 5). The patients of the third group (n = 14) received amoxicillin / clavulanic acid (Amoxiclav 1000 mg + 200 mg) bolus at a dose of 1.0 g 3 times a day (n = 7) and in the extended infusion regimen (n = 7). The patients of the fourth group (n = 11) received ampicillin / sulbactam (Ampisid 1000 mg + 500 mg) bolus at a dose of 1.0 g 4 times a day (n = 6) and in the extended infusion regimen (n = 5). We have compared the concentration of the studied antibiotics in the uterine cavity in the four groups using high performance liquid chromatography.
Results. The effective bactericidal concentration (C 4MIC) was not maintained throughout the entire dose interval in any of the treatment groups. The clinical efficacy and safety of the studied antibiotic regimens were similar. However, prolonged infusion of cefepime and aminopenicillins provided significantly higher concentrations in lochia.
Conclusion. Prolonged intravenous infusion of cefepime, ceftriaxone, amoxicillin / clavulanic acid and ampicillin / sulbactam in the treatment of endometritis after a caesarean section improves the pharmacokinetic / pharmacodynamic characteristics of these -lactams in the uterine cavity, compared with the traditional bolus administration.
Technology of early intervention in a preventionof chilfren disability in perm region
Authors: Bronnikov Vladimir A. , Grigoreva Milana I. , Serebryakova Valeriya J.
Published: March 2021

This article is devoted to the development of early intervention in the Perm region as a measure for the prevention of child disability in the system of complex rehabilitation and habilitation of disabled people (disabled children). The article presents the level of disability among the child population in modern Russia; the theoretical and methodological foundations of the provision of early comprehensive intervention to children with special needs and their families are considered; the relevance of the development of early intervention at the federal and regional levels as a strategically significant area of modern social policy in the country, the creation of a unified system of early intervention, taking into account the characteristics of the regions of the country. The authors presented results of the study reflect the experience of organizing an early intervention service in the system of comprehensive rehabilitation and habilitation of disabled people (disabled children) in the Perm region over the past few years. The early intervention system in the Perm region is constructed at three levels. At the macro level, the activity of the region is analyzed within the framework of the implementation of the Pilot Project to develop approaches to the formation of a system of comprehensive rehabilitation and habilitation of disabled people; the specifics and content of the created mechanisms of interdepartmental interaction are disclosed; the problems and prospects of their implementation are identified, the experience of organizing early intervention as a public service is studied. At the meso-level, the structure of early intervention services created at institutions of various departmental affiliations is presented; disclosed the activities of the early intervention service, created at the departments of social service institutions of the Perm region; describes the procedure for providing early intervention services to children and their families. The provision of early intervention services to a child and his family is presented as a micro level; disclosed the content of early intervention technology in the early intervention service; describes the stages of providing early intervention services, forms and methods of work used. The prospects for the development of early assistance in social service institutions, new forms of providing early intervention services in modern conditions are determined.
Optimization of Wheat Embryo Globulin Fermenting Process and Variation in Properties during Fermentation
Authors: Zhao Yi
Published: March 2021

In this study, an efficient preparation technology of fermented wheat embryo globulin (FWEG) was developed, and the changes of nutritional characteristics and structure of FWEG were studied during the fermentation process. Protein concentration was selected as the evaluation index, and Box-Behnken experiment design was employed for optimizing the preparation conditions of FWEG. The nutritional characteristics of FWEG during fermentation were dissected through SDSPAGE and free amino acid assay. The structural changes of FWEG during fermentation were analyzed through circular dichroism, sulfhydryl detection, and electron microscope scanning. The optimum fermentation conditions were determined. The protein concentration of FWEG reached 2.09 ± 0.15 mg mL-1 under the optimal conditions. Acidity, contents of protein and protease increased while the content of FWEG decreased in the fermentation. The concentration of small molecule protein and free amino acids went up along with the fermentation. Due to changes in the secondary structure of FWEG and massive released of sulfhydryl groups, the surface of FWEG became uneven during the fermentation. The optimal fermentation process was noticed after Baker's yeast fermentation, lasting for 3.2 h; Lactobacillus plantarum was inoculated, and the fermentation continuous for 14.8 h, in which the ratio of baker's yeast to L. plantarum (V:V) was 1:2. The nutritional quality of wheat embryo globulin was improved, and its structure was changed during fermentation, which increased the absorption of FWEG and enhanced its suitability as a food ingredient. © 2019 Friends Science Publishers
Influence of the Manufacturing Parameters in Selective Laser Melting on Properties of Aluminum Alloy AlSi7Mg0.6 (A357)
Authors: Mauduit Arnold , Gransac Hervé , Pillot Sébastien
Published: March 2021

Various selective laser melting (SLM) configurations (8 in all) were tested on aluminum alloy AlSi7Mg0.6 by making single tracks on parallelepipeds specimens. We used an energy balance as a means of connecting the machine parameters (power, speed, etc.) of the 8 configurations to the morphology (geometry) of the single tracks. On this basis, we correlated the width, depth and especially the section area of the melt pool (single track) to the linear energy density. We were also able to assess the absorption coefficient of the aluminum alloy AlSi7Mg0.6 as a function of the temperature. The study was then focused on the microstructure and the possible impacts on the material properties including on the mechanical characteristics and the anisotropy observed in literature based on the build direction. Evidence suggests that the Hall-Petch relation can be used to explain this anisotropy. The thermal analysis highlighted two laser operating modes: the keyhole mode and the conduction mode. These modes have also been described via the morphology of the single tracks. Finally, a comparison between Rosenthal’s theoretical model (in the case of the conduction mode) and actual conditions was proposed by the obtained geometry of the single tracks as well as the cooling speeds calculated and measured using the dendrite arm spacing (DAS). The maximum temperatures achieved were also assessed by Rosenthal’s theoretical model which made it possible to explain the evaporation of some chemical elements during the manufacturing of the aluminum alloy through SLM.
Investigating the Effect of Olive Husk Ash on the Properties of Asphalt Concrete Mixture
Authors: Al Qadi Arabi N.S. , Khedaywi Taisir S. , Haddad Madhar A. , Al-Rababa'ah Owies A.
Published: March 2021

Technology in transportation used available resources to make it safe, fast, suitable, easy, economic, and environmental to transport people and goods. Olive Husk became an environmental problem as waste materials especially in the Middle East where huge quantities are found. The objective of this research is to investigate the effect of addition of Olive Husk Ash (OHA) on the properties of asphalt concrete mixtures. Marshall Test was used to perform the asphalt concrete mixture by the addition of OHA to the binder of asphalt; different percentages of OHA (0, 5, 10, 15, and 20%) by volume were added to the binder. Five percent of asphalt cements (5, 5.5, 6, 6.5 and 7%) by weight and limestone aggregate were used for preparing asphalt mixture specimens to find the optimum content of asphalt that could be used in the binder. Tests on flow, stability, air void percentage and void in mineral aggregate, retained stability, stiffness, and retained stiffness were made. The principle results on OHA as filler in Asphalt binder improves the Marshall Stability, and void in mineral aggregate and decrease in flow, retained stability, stiffness, and retained stiffness with a 10%-15% of olive husk ash replacement of asphalt binder. The contribution that OHA could be used as a pavement construction material in field.
Remediation Effect of Biomass Amendment on the Physical-Chemical Performance and Sustainable Utilization of Sandy Soil
Authors: Ren Zibei , Li Ming , Hui Yanzhe , Ma Zengwang , Gu Jiancai
Published: March 2021

Soil desertification affects the service functions of the ecosystem. In severe cases, it even causes a decline in agricultural productivity and shrinkage of animal husbandry, posing a threat to regional eco-environment and economic sustainability. The previous research on soil remediation research mainly concentrates on heavy metal degradation, saline soil improvement, and eroded and degraded soil improvement. There is little report on the biomass improvement and restoration of sandy soil. Therefore, this paper explores the remediation effect of biomass amendment on the physical-chemical performance and sustainable utilization of sandy soil in Huangyangtan, the largest sandy land in northern China’s Hebei Province. Specifically, the authors detailed the strategies to measure the physical-chemical indices and microbial diversity of Huangyangtan sandy soil, and introduced the materials and mode of the biomass amendment test on Huangyangtan sandy soil, followed by an elaboration on the test results. The influence of different test fertilizers on the soil was analyzed in four dimensions, namely, physical performance, chemical performance, biological performance, and crop yield. The results show that biomass amendment can effectively remediate sandy soil, and promote its sustainable utilization.
Modal Analysis of FSW Plate Considering the Residual Stresses Effect
Authors: Abdelmoula Fethi , Refassi Kaddour , Bouamama Mohamed , Elmeiche Abbes
Published: March 2021

In this paper, a modal analysis of the FSW plate is performed to identify the modal parameters such as: frequencies and eigenvectors. A finite element simulation is carried out by using ANSYS commercial software. The brick element called SOLID70 is used to model the weld joint in order to represent the welded structure with good precision thus determined the residual stresses in the plate. The modal analysis is use to extracting the vibration behavior of the FSW plate made of AA6061-T6 aluminum alloy with consideration the residual stresses effect on the modal parameters of the plate. The numerical results found in the friction stir welding simulation are compared by a reference plate to analyze the influence of residual stresses on the fundamental frequencies and modal deformations. The study concluded that the presence of residual stresses induced by the FSW process influences the modal behavior of the welded plates.
Yeni Kariyer Yaklaşımlarına Güncel Bir Bakış: Kaleydoskop Kariyer Modeli
Authors: Polat Fatma Büşra , Özdemir Yasemin
Published: March 2021

Bu çalışmanın amacı, iş dünyasında yaşanan gelişmelere paralel olarak değişime uğrayan kariyer anlayışını güncel bir bakış açısıyla ele alarak yeni kariyer anlayışına daha geniş bir perspektifle değinmektir. Böylece nispeten daha yeni bir kariyer yaklaşımı olan Kaleydoskop Kariyer Modeli ele alınarak Türkçe literatüre katkı sağlamak amaçlanmaktadır. Bu bağlamda ilk olarak yeni kariyer yaklaşımları başlığı altında geleneksel kariyer ile yeni kariyer ayrımına değinilmiş ve yeni kariyerin ortaya çıkışı ile yeni kariyer yaklaşımları ele alınmıştır. Ardından çalışmaya temel teşkil eden Kaleydoskop Kariyer Modeli (KKM) ayrıntılı bir şekilde açıklanarak, modelin yeni kariyer yaklaşımlarının neresinde yer aldığı değerlendirilmiştir. Son olarak Kaleydoskop Kariyer Modelinin uygulamada karşılık bulabilmesi için işletmelere düşen sorumluluklara değinilerek modelin nitelikli çalışanları elde tutma ve potansiyel çalışan adaylarını cezbetme konusunda yararlı bir araç olarak kullanılabileceği değerlendirilmesi yapılmıştır.
ПРАВОВОЕ РЕГУЛИРОВАНИЕ СОЦИАЛЬНО-ЭКОНОМИЧЕСКИХ ОТНОШЕНИЙ В АРКТИЧЕСКОЙ ЗОНЕ
Authors: Баттахов Петр Петрович
Published: March 2021

nomic progress of society. In this case, legal regulation creates favourable conditions and protects the rights of small indigenous northern peoples, that is, the local population, who live permanently in the Arctic zone. Separately, on the basis of this concept, the development of the economy and social sphere of the Arctic bloc as a whole is considered. The main strategic directions for the development of the Arctic and the current regulatory framework of the Russian Federation are being investigated. The author proposes to solve issues related to the socioeconomic problems of the Arctic through the adoption of comprehensive concepts and regulatory legal acts. The main conclusion of the work is to improve the regulatory framework through the adoption of a separate codified act.
Feasibility Study of the Pagar Sayuran Organik Business
Authors: Garjito Redi , Herdinata Christian
Published: March 2021

Modern cultivation supports better lifestyles in urban society where initially people think that it is only possible to conduct cultivation activities in remote or large areas, which restricts urban people to create friendly urban cultivations. Therefore, Pagar Sayuran Organik established a modern design of equipment for hydroponic cultivation. This research aimed to discover the feasibility of business development from the existing business, covering 5 research aspects: Market and Marketing, Technical and Technology, Legal, Financial and Human Resources. The population in this study was people of Gresik Regency that had significant population growth and housing developments, so that they were expected to become potential consumers. This study discovered that Pagar Sayuran Organik has fulfilled the 5 aspects’ requirements Therefore, the Pagar Sayuran Organik business is feasible to develop.
Keywords: Hydroponics Starterkit, organic vegetables, hydroponics, feasibility study
An Analysis of Consumers’ Preferred Attributes of COK-KIS Products
Authors: Pitaloka Vidya , Tambunan Damelina B.
Published: March 2021

The increase in competition is felt by pastry producers. COK-KIS, established in 2016, needs to increase their sales by improving their products using the attributes that are preferred by potential consumers, in terms of flavor, nutritional value, and packaging. However, previous studies examining these attributes have been inconsistent. Hence, the aim of the study was to examine the combination of attributes to be used in COK-KIS products that are in line with the consumer’s preferences. The data was collected from 97 respondents through purposive sampling. The results were analyzed using conjoint analysis by SPSS. The study showed that the consumers’ preferred attribute was taste, the second was the nutritional value, and the third was the packaging. The most preferred combination of attributes was the low-calorie savory product, packed in a paper bag.
Keywords: consumer preferences, snacks, products, taste, packaging, nutritional value, conjoint analysis
Creating the Violetta Stationary Startup Business Using the Value Proposition Canvas
Authors: Handoyo Maria Violetta , Nirbito Johannes Gerardus
Published: March 2021

The value co-creation function is a tool for the industry to increase the value added of their offers to increase the level of satisfaction and customer loyalty. Value in this study refers to the service quality required of companies that operate based on consumer advocacy services. The aim of this study was to identify from consumers the value of retail stationary, to assist researchers in finding suitable strategies for opening a stationary store. This study used a qualitative approach with purposive sampling with a research subject of consumers. There were 8 informants in this study. The study found the service quality suitable based on Value Proposition Canvas (VPC). These results can be used to open an online shop platform such as shopee.
Keywords: value, value proposition canvas, business model canvas
What Influences the Online Purchasing of Electrical Equipment Products?
Authors: UTOMO Priyo , SUTRISNO Timotius F. C. W.
Published: March 2021

The purpose of this research was to examine the influence of e-trust, risk perception and company reputation on purchasing decisions. This was quantitative research, using the SEM data analysis method assisted by AMOS software. Data collection was done by distributing an e-questionnaire (a google form); 270 responses were obtained. Participants were consumers who had already purchased electrical equipment online in Denpasar and Surabaya. E-trust, risk perception and company reputation significantly influenced purchasing decisions.
Keywords: E-trust, risk perception, company reputation, purchase decision
The Effect of Perceived Ease of Use, Usefulness and Risk on Intention to Use the Go-Food Application in Surabaya and Sidoarjo
Authors: Bregashtian Bregasthian , S.E., M.M., CFP2 Dr. Christian Herdinata
Published: March 2021

This study aimed to determine the effect of perceived ease of use (X1), perceived usefulness (X2) and perceived risk (X3) on the behavioral intention (Z) to use (Y) the Go-Food applications in Mr. Bre’s Geprek Chicken and other similar businesses. This research was quantitative descriptive. Purposive sampling was used and the sample included 100 respondents. An online questionnaire was used for data collection using Google Form and the data were analysed using partial least squares through SmartPLS 3 Software. Perceived usefulness, perceived risk and attitude towards had a significant effect on intention; however, perceived ease of use did not have a significant effect.
Keywords: perceived ease of use, perceived usefulness, perceived risk, behavioral intention
Role of Transactional Leadership in Influencing Motivation, Employee Engagement, and Intention to Stay
Authors: Suhendra Rachmat
Published: March 2021

This study examined the role of transactional leadership in influencing the motivation, employee engagement and intention to stay of employees at PT X. Structural Equation Modeling with Partial Least Square was employed using SmartPLS 3.2.8. The research was conducted at PT X, which is a company engaged in the property sector located in Sidoarjo. All employees were used in the sample with a total of 84 employees. Transactional leadership had a significant effect on motivation, employee engagement, and intention to stay. Furthermore, employee engagement and motivation also had a significant effect on intention to stay.
Keywords: transactional leadership, motivation, employee engagement, intention to stay