bluuebunny/crossref_metadata_2025 huggingface dataset:
Patrimônio Cultural Culinário vs. Higiene e Segurança Alimentar: uma possível correlação inversa
Authors: Bahls Álvaro Augusto Dealcides Silveira Moutinho , Beleze Ronaldo Luiz , Pires Paulo dos Santos , Krause Rodolfo Wendhausen
Published: June 2020

Na interface culinária tradicional patrimonial, o fetiche pelas normas de higiene e segurança alimentar pode afetar a originalidade e até mesmo colocar em risco a existência de tal patrimônio. O artigo objetiva demonstrar qual tipo de relação há entre o valor atribuído às experiências culinárias tradicionais e o valor atribuído à higiene alimentar no contexto da experiência turística cultural. Essa pesquisa caracteriza-se como descritiva e quantitativa, realizada por meio de um questionário estruturado, constituído de vinte e dois (22) itens, aplicado in loco, na presença do pesquisador, de forma auto preenchível pelo respondente, entre janeiro e julho de 2015. Obtiveram-se 358 respondentes válidos. Os métodos usados para analisar as relações entre as variáveis foram a Estatística Descritiva, Anova Unidirecional e Análise de Clusters. Os resultados demonstram que pode haver uma relação inversa entre as variáveis do estudo, enquanto uma é avaliada com scores altos a outra decresce. À luz do o referencial teórico este estudo levanta mais indícios de que para o “novo” turista a higiene pode ficar em detrimento quando comparada à autenticidade e tradicionalidade da experiencia culinária turística. Ademais, as leis de vigilância sanitária são recentes em comparação ao patrimônio culinário que se estabeleceu, em alguns casos, há séculos. Portanto, a flexibilização das normas de higiene deve ser considerada quando aplicadas à casos como o desse estudo.
Knowledge, Attitude and Practice of Nursing and Medical Students about HIV/AIDS and Hepatitis
Authors: Amiri Mohammad , Khosravi Ahmad , Sakhaee Saghar , Raei Mehdi
Published: June 2020

Background:

Control and prevention of AIDS and hepatitis are one of the priorities of health care systems. The aim of this study was to determine the knowledge, attitude, and practice of nursing and medical students of Shahroud University of Medical Sciences about AIDS and hepatitis.

Methods:

In this cross-sectional study, 203 medical and nursing students were selected through random sampling in 2018. The data were analyzed using chi-square, one-way ANOVA and Pearson correlation coefficient. The significance level in all tests was 0.05.

Results:

The mean score of students' knowledge was 11.19 ± 3.39, of attitude was 74.38 ±7.09 and of practice was 19.81±3.42. Only 12.3% of the participating students had good knowledge and 34% had good and proper practice in controlling and preventing AIDS and hepatitis. There was a significant relationship between knowledge with the field of study, age and educational level (P≤0.05). However, no significant relationship was observed between practice and attitude with the field of study, age, and level of education (P≥0.05).

Conclusion:

Based on the average awareness and performance of students in the field of AIDS and hepatitis and the role of these factors in disease prevention and care improvement, more attention of faculties and educational hospitals of Shahroud University of Medical Sciences students' internship and internship is diverted to this issue and performing necessary educational interventions, such as holding workshops and educational conferences on these diseases before students start clinical work and repeat it in time of their presence in hospital settings, seems essential.
Spatial Modelling of Under-five Mortality in Lesotho with Reference to 2014 Demographic and Health Surveillance Dataset
Authors: Zondi Mthobisi Mxolisi , Mwambi Henry G , Melesse Sileshi Fanta
Published: June 2020

Background:

Lesotho is the country located in the Sub-Saharan region of Africa countries where under-five mortality (U5M) is still a big issue due to some significant social and demographic risk factors. Hence, the investigation of some social and demographic factors that are associated with the U5M, is a critical problem that needs due consideration.

Methods:

This study used the 2014 Lesotho Demographic and Health Survey (LDHS) that had a sample of over 9000 representative households. Individually, data consisting of a nationally representative sample of 9,543 households in the 2014 Lesotho Demographic and Health Survey were analysed. The Random Walk second-order (RW2) model was adopted for analysis. Maps construction and modelling were done through the spatially structured and unstructured random effects using the Gaussian Markov Random Field and a zero-mean Gaussian process, respectively. The full Bayesian inference was adopted to produce the results using the Integrated Nested Laplace Approximation (INLA) function in R-software.

Results:

In this study, age at death of an under-five child was found to have a linear association with the U5M in Lesotho. The non-stationary models outperform the stationary models. The low-risk pattern was found in the north of Lesotho, and the highest risk occurs in the centre through the south, east, west, southeast, and northwest. Breastfeeding has contributed significantly to under-five mortality to most of Lesotho districts.

Conclusion:

This study adopted the newly developed statistical models to model and mapped the U5M in Lesotho. The full Bayesian inference was used to produce the results using R-INLA package. The findings from this study can help introduce new policies that will help reduce disparity in Lesotho.
Role of Social Media in Election Campaigning in India with Special Reference to Assam
Authors: Sarmah Rantu , Mohapatra Dr. Niranjan
Published: June 2020

This is an attempt to find out the role of social media in election campaigning in India with special reference to Assam. Democratic countries like United States of America, India the social media has become an integral part for political communications during election campaigning. This new way of campaigning during election plays an important role to attract voters. Social media has given a new platform such as Facebook, Twitter, Google+, Whatsapp, Youtube etc. to the political parties and the voters, these are becoming an easy tool for the political leaders to interact with their voters. Social media allows candidates to share, post, comments, and their views during election and making them more direct involvement to their voters. These new tools or platforms are appeared as new area for research. Firstly to find out the term of social media, secondly, general meaning of political campaigning, thirdly, uses of social media in Indian election campaigning with reference to Assam and lastly conclusions.
Segmentación de los consumidores de alimentos orgánicos según sus actitudes, valores y creencias ambientales
Authors: Salgado Beltrán Lizbeth
Published: June 2020

El objetivo de este trabajo fue segmentar a los consumidores según sus actitudes, valores y creencias ambientales en la decisión de compra de productos orgánicos en la zona norte de Sonora, para proporcionar recomendaciones a los actores (organizaciones públicas y privadas) que intervienen en el mercado de alimentos orgánicos. Para ello, se hizo inicialmente un Análisis Factorial Exploratorio (AFE) y después un análisis clúster para identificar los segmentos de los consumidores por sus actitudes, valores y creencias, se identificaron dos segmentos (participativo ambientalmente y consistente ambientalmente). Este hallazgo presenta oportunidades y retos para las organizaciones privadas y públicas, para las primeras, al considerar las agrupaciones de los consumidores, podrán diseñar estrategias de marketing sobre los productos orgánicos y para las segundas, deben incluir la educación ambiental en sus estímulos para mejorar la concientización de las personas.
Extraction of platinum and gold from copper anode slimes by a process of chlorinating roasting followed by chlorinating leaching
Authors: Wang S. , Li L. , Wang S.-D. , Wang H. , Wu G.-D.
Published: June 2020

A novel process of chlorinating roasting followed by chlorinating leaching to extract platinum and gold from copper anode slimes was proposed in this research. Results of thermodynamic analysis and experimental research showed that the platinum was chlorinated into PtCl2 while the gold existed in the form of metallic Au during the roasting process. With the copper anode slime being directly leached using a traditional process, the Pt recovery rate was low and came to 80.72%. After the roasting process with sodium chloride and concentrated sulfuric acid in oxygen atmosphere, the recovery rate of Pt increased to a value around 95%. Moreover, with excessive addition of concentrated sulfuric acid, more H2O (g) was generated and the formation of Cl2 (g) decreased due to the transition from HCl (g) and Cl2 (g), as a result of which the Pt recovery rate decreased. In addition, this chlorinating roasting had little effect on the Au recovery due to its difficulty to be chlorinated.
Comparing the results of invasive candidiasis prevention with anidulafungin vs. the lipid formulation of amphotericin B in high-risk patients in the early postoperative period after liver transplantation
Authors: Zhuravel S. V. , Kuznetsova N. K. , Utkina I. I. , Novruzbekov M. S. , Gavrilov P. V. , Chernenkaya T. V. , Ospanova G. K.
Published: June 2020

Introduction. The development of invasive candidiasis leads to high mortality after liver transplantation. Choosing an effective prophylaxis is an important task.

The study purpose was to compare the results  of invasive candidiasis prevention with anidulafungin vs. the lipid formulation of amphotericin B in high-risk patients in the early postoperative period after liver transplantation.

Material and methods. The study included 80 patients with risk factors for the development of invasive mycosis who underwent liver transplantation. Patients were divided into 2 groups. In the first group (n = 40), anidulafungin was prescribed for prophylaxis; in the 2nd group (n = 40), the lipid complex of amphotericin B was used.

Results. The most common of Candida spp. isolated in the patients of our study, as expected, was Candida albicans accounting for 31.2%, significantly less than a half. Neither fungal infection breakthrough nor invasive mycosis development were reported in any patient. In group 2, renal replacement therapy was significantly more frequently used. In two cases, the amphotericin B lipid complex was canceled and the conversion to echinocandin was undertaken due to the occurrence of adverse events (chills and fever) associated, in our opinion, with the drug used.

Conclusions. 1. Patients after liver transplantation with 2 or more risk factors have absolute indications to invasive mycosis prevention. 2. Anidulafungin and the lipid formulation of amphotericin B are effective for prophylaxis and prevention of fungal infection breakthrough. 3. Anidulafungin has an advantage in safety over the lipid formulation of amphotericin B.
Biomarkers of tolerance and immunological monitoring in liver transplantation
Authors: Syutkin V. E. , Borovkova N. V. , Novruzbekov M. S.
Published: June 2020

Introduction. We reviewed the literature data on clinical and laboratory parameters that allow predicting the development of operational tolerance in liver transplant recipients after their complete weaning from immunosuppressive therapy.

The aim was to identify possible biomarkers of tolerance in liver transplant recipients with the successful complete weaning from immunosuppression for subsequent implementation in routine clinical practice. The cellular, humoral, and molecular markers of the liver transplant recipients who were completely withdrawn from immunosuppressive therapy without the development of graft dysfunction were estimated. The authors underlined the necessity of clinical trials for identifying biomarkers of the operational tolerance development.
New challenges to infectious safety in the implementation of medical activities related to organ and tissue donation for transplantation
Authors: Yaremin B. I. , Nazarov P. Kh. , Alekberov K. F.O. , Konstantinov D. Yu. , Kudinova E. V. , Maslikova U. V. , Novruzbekov M. S.
Published: June 2020

Changes in current scientific literature and regulatory documents related to the issues of infectious safety in organ and tissue donation have been analyzed. The suggestions have been given for changing the existing practices to meet new challenges. Data on threats to the safety of organ and tissue donation associated with the COVID-19 pandemic have been presented.
PHENOMENON OF DEMIKHOV. In the Sklifosovsky Institute (1960–1986). Doctor of Science – inexplicable oblivion – scientific horizons. The start of clinical transplantation in Russia (1964–1965)
Authors: Glyantsev S. P.
Published: June 2020

The article covers V.P. Demikhov work and activities at N.V. Sklifosovsky Research Institute for Emergency Medicine in 1964-1965. On May 28, 1964, V.P. Demikhov defended his Thesis for the Degree of the Candidate of Biological Sciences at the Biology Faculty of Moscow State University. But on the proposal of his opponents, Professor P.I. Androsov and Professor A.E. Gurvich, he was awarded the Degree of the Doctor of Biological Sciences at a second vote. On September 12, 1964, V.P. Demikhov was approved to the assignment of the sought Academic Degree by the Higher Attestation Commission at the Ministry of Higher and Secondary Special Education of the USSR. Unfortunately, the archival file of the Higher Attestation Commission on V.P. Demikhov's defending the Thesis has been lost. The present paper contains the recollections of M.M. Razgulov, an eyewitness of this Thesis defence, as well as the inexplicable facts on the missing information in the Academic Council documents of N.V. Sklifosovsky Institute for 1964-1965 about V.P. Demikhov's work and the activities of the Organ Transplantation Laboratory he headed in the Institute. It has shown that clinical transplantology in the USSR began on April 15, 1965, when the group of surgeons headed by B.V. Petrovsky performed a successful kidney transplant surgery in a human for the first time in this country. V.P. Demikhov did not participate in those events. In 1965, he was engaged in developing the problem of establishing a bank of functioning organs connected to a living organism.
Música e Modelagem Matemática: Representação de uma escala musical por meio de modelo matemático
Authors: Pereira Afonso Abobreira , Madruga Zulma Elizabete de Freitas
Published: June 2020

Este artigo tem por objetivo construir modelos de escala por meio de notas musicais que poderão ser usados para o ensino e aprendizagem de Matemática da Educação Básica. Para tanto, utiliza-se das etapas referentes ao processo de modelagem matemática para a construção dos referidos modelos. Ao se pensar em uma escala maior de qualquer acorde é possível dividir as notas presentes em partes chamadas tons e semitons. Para isso foi pensado uma maneira de fazer essas divisões com a ideia de frações (Modelo I). Foi possível ainda criar outro modelo (Modelo II), que é formado por Conjuntos (Diagrama de Venn), onde os estudantes podem montar os acordes maiores e menores utilizando as relações de pertinência e outras relações entre conjuntos. Verificou-se que há relações entre a Música e a Matemática e que as mesmas podem ser exploradas em sala de aula, por meio da Modelagem, e viabilizar a aprendizagem de Matemática, em especial de frações e conjuntos.
Cursos Online: Novos Paradigmas para o Ensino e Aprendizagem Matemática
Authors: Peripolli Patrícia Zanon , Barin Cláudia Smaniotto
Published: June 2020

Esse artigo consiste numa revisão sistemática da literatura com objetivo de identificar e refletir sobre os avanços e obstáculos de cursos online para o ensino de matemática. A pesquisa foi realizada no portal de Periódicos CAPES, usando como descritores os termos: “cursos massivos online e ensino de matemática” e “cursos privados online e ensino de matemática”, assim como seus correspondentes na língua inglesa. Foram priorizados os artigos publicados em revistas com árbitro e publicados nos últimos cinco anos. Apesar dos cursos online já serem bastante difundidos no meio educacional, foram encontrados poucos trabalhos que relatam o uso desta modalidade de curso no ensino da matemática. Dos artigos retornantes da pesquisa, foram 8 dão enfoque para a matemática, sendo todos em língua estrangeira. A análise dos artigos apontam que apesar dos cursos online serem uma importante ferramenta para viabilizar e democratizar o ensino, sua concepção pedagógica ainda requer reflexões para que os mesmos não sejam apenas uma adaptação do ensino presencial.
GeoGebra e Sala de Aula Invertida: uma possibilidade para a formação continuada de professores no contexto da Matemática
Authors: Abar Celina A. A. Pereira , Udvary Rodrigues Renata
Published: June 2020

Este artigo apresenta resultados parciais de uma pesquisa de Mestrado Acadêmico em Educação Matemática que teve como objetivo principal verificar se uma formação continuada, para professores do Ensino Fundamental I, sobre Geometria Plana e Espacial, com a utilização de tecnologia digital e no modelo da Sala de Aula Invertida, pode criar condições para a autonomia do professor no que diz respeito à atualização de seus conhecimentos, bem como o aprimoramento de sua prática docente. O trabalho buscou investigar qual é a percepção dos professores quanto à utilização de recursos tecnológicos, incluindo o software GeoGebra como proposta de aprimoramento de seus conhecimentos em Geometria. A formação denominada “Geometria e Ensino Híbrido... Você já ouviu falar?” abordou aspectos teóricos e metodológicos com a utilização de tecnologias digitais na busca do aperfeiçoamento profissional destes professores e evidenciou a viabilidade de sua continuidade, com a adoção de outros modelos de Ensino Híbrido, podendo ser reestruturada para outros professores, outros conteúdos o que, certamente, trará contribuições significativas.
Microcephaly-capillary malformation syndrome: the newly reported cases
Authors: Shchagina OA , Semenova NA , Bessonova LA , Larshina EA , Beskorovainiy NS , Zakharova EYu , Ryzhkova OP , Poliakov AV
Published: June 2020

Microcephaly-capillary malformation syndrome (MICCAP: OMIM 614261) is a severe monogenic disorder inherited in an autosomal recessive manner caused by mutations in the STAMBP gene. There are less than 20 published cases of the syndrome to date. The paper reports three new cases of rare MICCAP syndrome. The cause of the disorder was confirmed in three affected individuals from two unrelated families by pedigree analysis, biochemical analysis, RFLP analysis and automated Sanger sequencing. The two brothers were homozygous for the potentially pathogenic STAMBP gene variant c.188A>G (p.Tyr63Cys). Clinical phenotype of the girl from the second family resulted from the combination of two genetic disorders: galactosemia caused by the compound heterozygosity for the pathogenic GALT gene variants (c.563A>G and c.855G>T), and MICCAP caused by the STAMBP gene variants (c.204-5c>g and с.668_669delCA), one of which originated de novo. The prevalence of microcephaly-capillary malformation syndrome in Russia is evaluated, it is one per 120,000 people (CI: 1/356 724–1/62 691). The carrier frequency is one per 173 people. The target STAMBP gene analysis makes the genetic confirmation of the MICCAP syndrome quicklier. When determining the tactics of diagnosis and therapy in each particular case, the possibility of combination of two rare genetic disorders in one patient should be considered.
LAW ENFORCEMENT ISSUES: INFLUENCE OF THE ROMAN LAW ON RUSSIAN CONSTITUTIONIALISM
Authors: Baburin Sergey N.
Published: June 2020

The subject. Modern law enforcement is considered in harmony with the spiritual and moral foundations of legal culture through the use of ideas and approaches of Roman law.
The purpose. An attempt has been made to assess the influence of Roman Law on Rus-sian constitutionalism and modern law enforcement on the basis of the spiritual and moral traditions of Russian legal culture.
The methodology. Methods of dialectical logic, analysis and synthesis, comparative-historical, formal-legal methods were used. The main method is comparison of founda-tions of Roman law with the basic principles of Russian constitutionalism.
The main results and scope of their application. The problem of influence of Roman law on Russian constitutionalism and, in general, on the basis of modern Russian law en-forcement is raised. If universalism and individualism should be believed as the founda-tions of classical Roman law, then the basis of Russian law is community and social soli-darity. In Russia collective property and joint work as well as ancestral structure in the form of a rural community reached the modern times, while in ancient Rome their disap-pearance was the basis of the formation of Roman law. National peculiarities of the Rus-sian legal and political systems are determined by cultural-historical (civilizational) cir-cumstances, especially by the natural and climatic factors. It was in the communal world of Russia that the idea of Christian equality has formed the basis of the model of life, while in Western Europe the community has followed the path of individualization of the individual and differentiation of elites and masses according to the criteria of social suc-cess. The absolute belief in law as a phenomenon of social planning and a tool for com-promise between different parts of

society, inherited from Roman law, formed the Romano-German and Anglo-Saxon worldview, but it did not take root in Russian legal culture. Modern Russian constitution-alism, while poorly considering the Roman-Byzantine origins of national Russian law, is wrong in its denial of the national-cultural and historical adaptation of European legal in-stitutions and principles.
Conclusions. One of the important results of the study is the conclusion that the social value of Roman law in Russian Constitutionalism includes the moral mission of Roman law and a high assessment of the normative value of the heritage of Roman law. The val-ue depravity of the current Constitution of the Russian Federation can be eliminated, its defects can and should be corrected on the basis of the Roman law tradition, but this should be done only by adequately assessing the own experience of law enforcement, the thousand-year state-legal and spiritual development of the Russian civilization.
O trabalho das mulheres na pecuária leiteira
Authors: Spanevello Rosani Marisa , Oliveira Sibele Vasconcelos de , Lago Adriano , Christofari Luciana Fagundes , Andreatta Tanice , Chechi Leticia Andrea
Published: June 2020

Estudos que abordam a questão de gênero no meio rural têm explorado questões sobre a divisão sexual do trabalho e a invisibilidade da mulher nesse contexto. Contudo, a mulher desenvolve diversas atividades produtivas, e seu reconhecimento vem sendo reivindicado em diversos espaços. Considerando que as mulheres são agentes-chave na operacionalização da produção leiteira nas propriedades, este estudo tem como objetivo analisar como as mulheres estão inseridas no trabalho e na gestão das propriedades rurais de acordo com o grau de tecnificação da produção leiteira. Foram realizadas 68 entrevistas com mulheres em 21 municípios da região norte do Rio Grande do Sul. Através da análise de dados primários, foram construídos três grupos com base no grau de tecnificação da atividade leiteira: moderna, em transição e tradicional. Testes estatísticos foram implementados para avaliar a diferença entre os grupos analisados. Diferenças na gestão e no trabalho foram observadas de acordo com o grupo: as mulheres com atividade produtiva moderna têm maior inserção na gestão, enquanto as do grupo de transição e tradicional têm maior dedicação ao trabalho.
Palavras-chave: Trabalho Feminino. Tecnificação. Agricultura Familiar. Desenvolvimento Rural.
CT-perfusion in assessment of the malignant gliomas hemodynamics
Authors: Shults E. I. , Pronin I. N. , Batalov A. I. , Solozhentseva K. D. , Pavlova G. V. , Drozd S. F. , Belyaev A. Yu. , Maryashev S. A. , Pitskhelauri D. I.
Published: June 2020

Aim. To study the role of CT perfusion in the differential diagnosis of histological subtypes of supratentorial malignant gliomas and to determine the degree of their malignancy.

Materials and methods. The study included 34 patients (20 men and 14 women, with an average age of 52 years) with newly detected supratenorial glial tumors, who subsequently underwent neurosurgical treatment in the NMIC of neurosurgery with histological verification of the diagnosis. Depending on the histological diagnosis, three groups of patients were identified: 1) anaplastic astrocytomas, 2) glioblastomas, 3) anaplastic oligodendrogliomas. The CT-perfusion protocol was performed on a 64-slice Optima 660 (GE) scanner and consisted of three separate parts: a low-dose axial CT of the brain with a slice thickness of 5 mm (90 kV), a perfusion protocol performed according to a prolonged scheme, with two consecutive continuous series of scans, and a post-contrast series of CT images in a spiral scanning mode. In addition, all patients underwent an MRI examination (using a Signa Hdxt 3.0 T (GE) MR scanner, in T2, T2-FLAIR, SWAN, DWI, and T1 modes before and after contrast enhancement).

Results. The study demonstrated that anaplastic astrocytomas are characterized by significantly low absolute and normalized hemodynamics parameters (BF, BV, PS) when compared with glioblastomas, and significantly low absolute maximum values of blood flow (BF) and blood volume (BV) when compared with the group of anaplastic oligodendrogliomas. CT perfusion using the normalized permeability index (PS) can reliably differentiate glioblastomas and anaplastic oligodendrogliomas. Perfusion parameters, both absolute and normalized, did not show statistically significant differences in the differential diagnosis of various molecular and genetic subtypes of anaplastic astrocytomas.

Conclusion. CT perfusion using all hemodynamic parameters demonstrated high reliability and efficacy in distinguishing between glioblastomas and anaplastic astrocytomas. Further research is required to evaluate the effectiveness of the method in distinguishing glioblastomas from anaplastic oligodendrogliomas.
First experience of lung ultrasound application in patients with acute viral infection caused by SARS-CoV-2
Authors: Petrikov S. S. , Роpugaev K. A. , Khamidova L. T. , Rybalko N. V. , Abuchina V. M. , Alekseechkina O. A.
Published: June 2020

The purpose of the studywas the estimation of lung ultrasound examination characteristic in patients with a new COVID-19 virus infection in the infectious Department.

Materials and methods. 52 patients (male 29, middle age 51.2 ± 3.4) with an established coronavirus infection caused by the COVID-19 virus were participated in the research. The severity of the patients’ clinical condition was assessed by the NEWS scale. An ultrasound lungs examination was performed on the 1st day an ESAOTE MyLab 70 (Italy) device with S 3–5 MHz Probe. Ultrasound scanning was performed along the main topographic lines (midthoracic, anterior, middle and posterior axillary, scapular lines in the longitudinal and transverse planes).

Results. Pathological ultrasound signs of lung tissue damage were determined in COVID–19 patients. Multiple B-lines were detected in all patients (100%): in 34 cases – merging B-lines, in 18 cases – scattered B-lines. Changes of the pleural line structure were visualized in all cases: thickening of more than 2 mm – in 33 cases, and discontinuous contours – in 25 cases. Нydrothorax was determined in 39 cases (75%); marginal zones of lung consolidation – in all patients (100%): homogeneous consolidations were observed in 38 cases (73.0%); heterogeneous consolidations (26%) – in 14 cases.

Conclusions. Ultrasound lung scanning is an assistive method viral pneumonia diagnosing caused by the new COVID-19 coronavirus. The method can be applied in clinical situations where there is a mild course of the disease, if it is impossible to perform the research and to monitor patients who are on a ventilator. The advantages of the method include the ability to obtain a dynamic image in online mode, the ability to conduct research in the patient's bed. In addition, ultrasound scanning of lung tissue, in contrast to CT of the lungs, has an advantage in recognizing interstitial lesions and displays the distribution of blood flow in tissues with an assessment of the degree of angiogenesis in inflammatory viral lung lesions.
СОЛАРНИ ПУЊАЧ ЗА ЕЛЕКТРИЧНИ БИЦИКЛ
Authors: Шаргач Борис , Катић Владимир , Чорба Золтан
Published: June 2020

У овом раду су размотрене могућности израде система за пуњење батерије електричног бицикла енергијом добијеном из соларних панела. Пуњачи који су употребљени за израду система су испитани и тако добијени резултати су приказани, уз објашњења појединих резултата. Размотрена је и могућност примене ових пуњача у јавном систему за изнајмљивање електричних бицикала.
ПРИМЕНА SERVERLESS АРХИТЕКТУРЕ НА АПЛИКАЦИЈУ ЗА УПРАВЉАЊЕ РАДОВИМА У ЕЕ СИСТЕМУ
Authors: Стевановић Немања
Published: June 2020

У овом раду представљена је примена Serverless архитектуре на апликацију која симулира управљање радовима у електроенергетском систему. Приказан је начин на који се може смањити оптерећење једног од сервиса апликације употребом Azure Functions које представљају Serverless архитектуру креиране од стране Microsoft Azure-a.
PODRŠKA ZA UPRAVLJANJE SPRING CLOUD GATEWAY KOMPONENTOM U MIKROSERVISNOM EKOSISTEMU
Authors: Kosijer Stevan
Published: June 2020

U radu su predstavljene osobine, osnovne komponente, prednosti i mane mikroservisne arhitekture. Obrazložena je funkcija komponente koja služi za kontrolu ulaznog saobraćaja u mikroservisnom ekosistemu. Opisana je implementacija proširenja koje omogućava direktnu manipulaciju rutama i filterima ove komponente. Nad realnim sistemom koji podržava dato proširenje izvršena su testiranja performansi pri obavljanju operacija manipulacije rutama. Predstavljeni su rezultati testiranja kao i mogući pravci daljeg razvoja ovog rešenja.
KABLOVSKI DISTRIBUTIVNI SISTEMI
Authors: Popović Ljiljana , Trpovski Željen
Published: June 2020

U današnjem svetu kada je Internet postao svakodnevnica, podjednako važan kao voda ili vazduh, zahvaljujući DOCSIS tehnologijama, kablovske kompanije moraju da ispunjavaju zahteve za širinom opsega i brzinom koje su potrebne da podrže nove aplikacije i da budu u mogućnosti da isporučuju više megabajtni, brzi, širokopojasni Internet, stižući downstream brzine od 10 Gbps i upstream do 1 Gbps. Kako prihodi ostvareni putem kablovske distributivne mreže zauzimaju značajni udeo u strukturi prihoda ostvarenih od fiksnog širokopojasnog pristupa Internetu (41,3%) kao i u strukturi prihoda ostvarenih od distribucije medijskih sadržaja (59%), kablovski distributivni sistemi su veoma značajni za tržište telekomunikacija Republike Srbije.
ANDROID АПЛИКАЦИЈА ЗА НАДГЛЕДАЊЕ СИCТЕМА БАЗИРАНИХ НА AZURE ПЛАТФОРМИ
Authors: Аћимовић Данило
Published: June 2020

У раду је представљена апликација за надгледање система заснованих на Azure плат­форми. Описана је имплементација система и представљен је преглед система.
OPTIMIZACIJA RADA VETROTURBINE UPOTREBOM MAŠINSKOG UČENJA
Authors: Rašeta Nataša , Katić Vladimir
Published: June 2020

Fokus ovog rada jeste na energiji vetra i optimizaciji rada vetroturbine. Konkretno, problematika je usmerena ka sistemu za praćenje smera vetra koji predstavlja jedan od ključnih faktora za proizvodnju energije. Promatrana je kalibracija i optimizacija ugla uređaja za merenje smera vetra koji se nalazi na kućištu vjetroturbine. Za rešenje ovog problema upotrebljeno je  mašinsko učenje nakon čega su prikazani i rezultati simulacije sa zaključkom.
KONVERZIJA PODATAKA ELEKTROENERGETSKE MREŽE DEFINISANE U CIM-u U ESRI SHAPEFILE FORMAT
Authors: Ilić Rade
Published: June 2020

Ovim radom je obuhvaćeno istraživanje Esri shapefile formata podataka koji se koristi za čuvanje geoprostornih podataka i kako se definišu geoprostorni podaci elektroenergetskih resursa u CIM-u. Takođe je istra­žena mogućnost konverzije geoprostornih podataka defini­sanih u CIM-u u Esri shapefile. Kao rezultat istraživanja nastala je aplikacija CIMToShapefileConverter koja može da konvertuje geoprostorne podatke elektroenergetske mreže definisane u CIM verziji 16 u shapefile format. Performanse aplikacije su testiranje i analizirane, a ispravnost rezultujuće shapefile datoteke testirane u QGIS-u.
OTKRIVANJE SIGURNOSNIH PROPUSTA U WEB APLIKACIJAMA METODOM PENETRACIONOG TESTIRANJA
Authors: Anđelić Doroteja
Published: June 2020

Ovaj rad sadrži osnovne koncepte penetracionog testiranja, opisujući sve faze u metodo­logiji, od dobijanja informacija za identifikovanje mogu­ćih slabih tačaka do eksploatisanja ranjivosti. Opisane su pronađene ranjivosti u realnim web aplikacijama Juice Shop i Peruggia. Za sprovođenje testiranja i otkrivanje potencijalnih sigurnosnih ranjivosti upotrebljeni su alati DIRB, Nikto, Dotdotpwn i Burp Suite.
КОНЦЕПТ НАПАЈАЊА СЛОЖЕНИХ ТЕХНОЛОШКИХ ПРОЦЕСА НА ПРИМЕРУ ПОГОНА ЗА ОДСУМПОРАВАЊЕ ДИМНИХ ГАСОВА
Authors: Radovanović Đorđe , Dumnić Boris
Published: June 2020

У овом раду приказан је концепт и специфичности у напајању електричном енергијом потрошача погона за одсумпоравање димних гасова у термоелектранама. Предложено је техничко решење које обезбеђује повећање поузданости у напајању предметног технолошког решења. Дат је осврт и на законску регулативу која дефинише неопходне мере заштите животне средине у предметној области а приказан је и сам технолошки процес термоелектране као и постројења за одсумпоравање димних гасова.
MASTER/SLAVE KOMUNIKACIONI PROTOKOLI ZA SCADA SISTEME
Authors: Bubnjević Marko
Published: June 2020

U radu je prezentovano programsko rešenje kojim simuliramo slave stranu VanComm Master/Slave protokola. Implementirano programsko re­šenje može se koristiti za simulaciju komunikacije između master i slave strane, gde master strana šalje zahteve za čitanje podataka ili izvršavanje komandi, a slave strana te zahteve obrađuje i izvršava naređenja dobijena od master strane koristeći VanComm protokol.
INTEROPERABILNI ADAPTER ZA RAD SA LDAP SISTEMIMA
Authors: Maričić Aleksandar
Published: June 2020

U ovom radu istražen je način koriš­ćenja dva različita sistema informacione-bezbednosti – Microsoft Active Directory zasnovan na Windows plat­formi i OpenLDAP zasnovanog na Linux platformi, uo­čene su njihove sličnosti i razlike, razvijen je, implemen­tiran i verifikovan interoperabilni adapter za rad sa ova dva sistema informacione-bezbednosti koji omogućuje korišćenje administratorske i korisničke funkcionalnosti.
IMPLEMENTING A COMMON APPROACH TO PROBLEM SOLVING IN THE SECOND YEAR OF CHEMICAL ENGINEERING
Authors: Meunier Louise , Hudon Nicolas
Published: June 2020

At the undergraduate level, chemical engineering students must learn how to solve complex problems, but many students fail to apply effective problem-solving techniques taught in fundamental science courses. Because these techniques are not consistently presented and reinforced, instructors and students often interpret poor capabilities in problem solving to misunderstandings of fundamentals or to gaps in mathematical knowledge. In this contribution, a previously proposed concept map aimed at ascribing a common approach to problem solving is further explored in a sequence of two junior-level chemical engineering courses. The difficulties of implementing a common problem-solving approach are discussed, and a hierarchy of problem solving is proposed – based on a combination of learning theories – to structure a problem-solving methodology from junior to senior level as well as toward graduate studies and professional practice. Preliminary results indicate that students benefiting from this structured approach exhibit improved confidence in their problem-solving abilities.  The proposed concept map forms the basis of future stages of the project, including curriculum and teaching innovations.
CO-OP STUDENT INVOLVEMENT IN THE ADVANCEMENT OF A FACULTY’S SAFETY EDUCATION AND CULTURE: A LARGE-SCALE PROJECT OF VIDEO CREATION FOR LABORATORY COURSES
Authors: Parker A.M. , Dyck N. , Fuhrer R. S. , Carey J. P.
Published: June 2020

Safety is one of many imperatives considered by engineers as they design, build, test, and maintain solutions to meet client needs. The mindset and relevant knowledge of individual engineers toward safety is formed n the tertiary classroom, which students then carry with them into their careers and influence the safety culture of heir workspaces. As an innovative means to include safety content in the University of Alberta’s Faculty of Engineering undergraduate programs, a large-scale project tasked co-op students with creating videos promoting and instructing on safety concepts and procedures in laboratory spaces. Beyond the deliverables, this authentic, active learning experience increased the safety knowledge and commitment of both students and staff, infiltrating and positively impacting the safety culture within all engineering and science programs.
التنظيم القانوني لحقوق ذوي الاحتياجات الخاصة (دراسة تحليلية)
Authors: Taha Ahmad N. , Jangeer Faris Ali
Published: June 2020

نظراً لحاجة ذوي الاحتياجات الخاصة الى الحصول على تدابير خاصة، الغاية منها تسهيل اندماجهم مع المجتمع، وتخفيف العبء عنهم من جراء اصابتهم، ليتمكنوا من ممارسة حياتهم بشكل محترم وكريم، وهذا يتم حتما عن طريق سن التشريعات القانونية وتطويرها، من اجل تحقيق غاية انسانية عليا الا وهي الحصول على قدر ولو نسبي من المساوات مع المواطنين العاديين.

استناداً الى ذلك يتناول البحث التنظيم القانوني لحقوق ذوي الاحتياجات الخاصة، وذلك بتحديد حقوق هذه الشريحة وفق التشريعات النافذة في العراق والاتفاقيات والصكوك الدولية، من خلال تسليط الضوء على الفقرات والمواد المنظمة لذلك وبيان مواطن الخلل والقصور فيها، وتعيين النصوص البديلة بشكل ينسجم مع المعايير الدولية لحقوق الانسان.

وبما ان بحثنا ينصب على تحديد حقوق ذوي الاحتياجات الخاصة وفق التشريعات العراقية، فسنعتمد على منهج تحليلي مقارن من خلال تحليل نصوص قانون رعاية ذوي الاعاقة والاحتياجات الخاصة رقم (38) لسنة 2013، ومقارنتها مع التشريعات الأخرى المتعلقة بالموضوع، فضلا عن الاتفاقيات الدولية الخاصة بذلك والتي انضمت اليها دولة العراق.

ينقسم البحث الى مبحثين، في الأول يبين الحقوق المدنية والسياسية والثقافية لذوي الاحتياجات الخاصة، أما في الثاني تم تخصيصه للحقوق المالية والاقتصادية والاجتماعية لذوي الاحتياجات الخاصة. وفي الختام حاول الباحثان الوصول الى مجموعة من الاستنتاجات والتوصيات فيها يقترح نصوص تشريعية تنسجم مع متطلبات العصر الحديث لتحقيق فعالية وعدالة بحق هذه الشريحة في العراق واقليم كوردستان.
علاقة القوة الانفجارية للرجلين والذراعين والمميزة بالسرعة للرجلين بدقة التصويب من القفز عاليا بكرة اليد (بحث وصفي على طالبات مرحلة الثانية في كلية التربية الرياضية بجامعة دهوك )
Authors: Abdulrahman Chyavan Mohammed , Nabi Dilovan A.
Published: June 2020

تهدف هذه الدراسة الى التعرف على العلاقة القوة الانفجارية للرجلين بدقة التصويب من القفز عاليا في كرة اليد لدى طالبات مرحلة الثانية في كلية التربية الرياضية بجامعة دهوك.وكذلك التعرف على العلاقة القوة الانفجارية للذراعين بدقة التصويب من القفز عاليا في كرة اليد لدى طالبات مرحلة الثانية في كلية التربية الرياضية بجامعة دهوك .بالاضافة الى التعرف على العلاقة القوة المميزة بالسرعة للرجلين بدقة التصويب من القفز عاليا في كرة اليد لدى طالبات مرحلة الثانية في كلية التربية الرياضية بجامعة دهوك.

وقد استخدم الباحثان المنهج الوصفي الارتباطي لملائمته لطبيعة البحث ومشكلته. شملت مجتمع البحث من طالبات المرحلة الثانية والبالغ عددهن (38) طالبة حيث تم اختيارهن بصورة عمدية، أما عينة البحث فقد تم اختيارهن بالطريقة العشوائية والبالغ عددهن (24) بعد ان تم استبعاد الطالبات المصابات واللذين تغيبن عن الاختبارات كما تم اختيار (5) طالبات للتجربة الاستطلاعية وبهذا تكون النسبة المئوية لعينة البحث هي (63%).

وقد استنتج الباحثان بانه هناك علاقة قوية موجبة بين صفتي القوة الانفجارية للذراعين والقوة المميزة بالسرعة للرجلين ودقة التصويب من القفز عاليا لعينة البحث وعدم ظهور علاقة موجبة بين صفة القوة الانفجارية للرجلين ودقة التصويب من القفز عاليا لعينة البحث.

كما يوصي الباحثان التأكید أثناء فترة التدريس مادة كرة اليد وخاصة فترة الاحماء على تطویر القوة الانفجاریة للرجلین والقوة المميزة بالسرعة للرجلين لما له من أهمیته الكبیرة في دقة التصویب واجراء بحوث مشابه لبحث الحالي ولكن على طلبة المرحلة الثانية.
TEDARİK ZİNCİRİ YÖNETİMİ AÇISINDAN SERBEST BÖLGELERİN İŞLEVİ
Authors: KOÇARSLAN Hüseyin
Published: June 2020

Bu çalışmanın amacı, tedarik zinciri yönetimi açısından serbest bölgelerin işlevi ile serbest bölgelerin tedarik zincirlerine entegre edilmesinin tedarik zinciri maliyetine olan etkisini tespit etmektir. Kavramsal nitelikte olan bu çalışmada tedarik zinciri yönetimi ile serbest bölgelerle ilgili literatür taraması yapılarak serbest bölgelerin tedarik zinciri üzerine olan etkisi analiz edilmeye çalışılmıştır. Çalışmada, gümrük ve vergi mevzuatı açısından gümrük bölgesi dışı kabul edilen oldukça geniş teşviklerin tanındığı serbest bölgeler yasal mevzuat çerçevesinde daha ucuz üretim, montaj ve depolama imkanları sunduğu dolayısı ile bu avantajlarından dolayı serbest bölgelerin tedarik zincirine entegre edilmesinin işletmelerin tedarik zinciri maliyetlerini düşürmelerine katkılar sağlayacağı bulgusuna ulaşılmıştır. Küreselleşme ile birlikte kaynakların birbirine olan bağımlılığı ve rekabetin daha önce görülmemiş seviyelere yükselmesi, işletmeleri tedarik zinciri performanslarında mükemmel olmaya zorlamaktadır. Bu amaçla, üretim maliyetlerini düşürebilecek teşviklerin sağlandığı serbest bölgeler tedarik zincirlerinin kârlılığını artırmasına yardımcı olabilir. Üretimin denizaşırı ülkelere kayması ve küresel eğilimler, düzenlemeler ve prosedürlerdeki son değişiklikler, serbest bölgelerin işletme perspektifi açısından yeniden değerlendirilmesi durumunun gerekliliğini ortaya koymaktadır.
Efficiency of Endovascular Haemostasis at Delivery in Patients with Previa and Placenta Invasion
Authors: Makukhina T. B. , Khorolsky V. A. , Nikitin S. P. , Bukhtoyarov A. Yu. , Solntseva A. V. , Tabelova M. A. , Sumaneeva A. S.
Published: June 2020

Aim. Analysis of operative delivery outcomes in pregnant women with abnormal invasive placenta depending on the endovascular treatment for intraoperative haemostasis.

Materials and methods. A retrospective study of operative delivery outcomes was performed in 178 patients with placental invasion using ultrasonography (US) data obtained at the Perinatal Centre of the Regional Clinic Hospital No. 2, Ministry of Health of Krasnodar Krai, in the years 2012–2018. In 2012–2014, delivery was managed without endovascular haemostasis (n = 44), and from May 2014 to December 2018 – with prophylactic balloon catheterization of common iliac arteries (n = 134). Upon intraoperative diagnosis of placental invasion, temporary balloon occlusion (TBO, n = 115) and/or uterine artery embolization (UAE, n = 33) were performed. Efficiency of endovascular methods for intraoperative haemostasis was assessed by comparing the degree of placental invasion, amount of blood loss and transfusion, frequency of hysterectomies (HE), duration of surgery, length of stay in intensive care units (ICU) and outcomes for the foetus.

Results. Adoption of endovascular methods for intraoperative haemostasis allowed the blood loss (p = 0.02), haemotransfusion (p = 0.012) and HE frequency (p <0.001) to be significantly reduced. In the absence of clinical and histological manifestations of placental invasion, no difference in blood loss was detected between the groups. The amount of blood loss increased with the degree of invasion. Surgery duration in patients with TBO was signifi cantly longer (p = 0.04). No difference was detected between the groups with respect to the ICU length of stay and outcomes for the foetus.

Conclusions. Establishment of endovascular haemostasis at the planned delivery of pregnant women with abnormal invasive placenta allows the blood loss and HE frequency to be reduced. Further improvement of US diagnostics of placental invasions is essential in pre-selection of patients for X-ray surgical care.
Analysis of the Competitive Advantages of Kazakhstan Medical Services in Terms of Attracting Foreign Patients
Authors: Baymenova A. S. , Zhakenova S. R. , Kuanyshbayeva B.
Published: June 2020

Aim. To analyse the current state of the medical services market in Nur-Sultan (Kazakhstan) in terms of providing medical care to foreign patients.

Materials and methods. The dynamics of medical tourism in Nur-Sultan was identified using the method of retrospective analysis. The main clinics providing medical tourism services in the capital city of Kazakhstan were characterised in terms of their advantages over competitor centres.

Results. A prerequisite for the development of medical tourism in a certain country is the development of the whole country as a tourist destination. The recognition of a country as a safe destination by international tourism rankings contributes to the confidence of medical tourists in the quality of the services provided. The following advantages of Nur-Sultan determining its potential as a medical tourism destination were identified: access to modern medical technologies and new facilities; a large number of medical institutions accredited by the Joint Commission International (JCI); a wide range of medical directions; a convenient geographical location; reasonable costs of medical services; security and political stability; the lack of a language barrier for patients from the Commonwealth of Independent States (CIS).

Conclusions. The capital city of Kazakhstan demonstrates a growing trend in the number of medical tourists. The largest number of tourists is currently from the CIS countries: Uzbekistan, Kyrgyzstan and Russia. It can be considered that, under a proper governmental policy, Kazakhstan’s potential as a medical tourism destination will be realised in the nearest future.
Indicators of Nursing Personnel Supply in Outpatient Medical Care in the Russian Federation during 2010–2018
Authors: Evdakov V. A. , Melnikov Yu. Yu. , Smyshlyaev A. V.
Published: June 2020

Aim. Analysis of the basic indicators of nursing personnel supply of the population and medical organisations providing outpatient care in the public health sector in the Russian Federation over the course of 2010–2018.

Materials and methods. The study was conducted using data from the Federal Statistical Observation Form No. 30 “Medical Organization Information” for 2010–2018. Descriptive statistics and comparative analysis were used to assess the country-wide 2010–2018 dynamics of the indicators of nursing personnel supply of the population and medical centres providing outpatient care, including supply with full-time and employed positions, full-time staffing, the ratio of part-time employment, the number and shortage of healthcare workers.

Results. For the period 2010–2018, the number of nursing personnel in medical units providing outpatient care increased by 2726 people (an increase of 0.5%), from 542,998 to 545,724. At the same time, the population supply with nursing personnel in outpatient medical units decreased from 38.0 to 37.2 per 10,000 population (a decrease by 2.1%), and staffing of full-time healthcare workers in this category decreased by 6.5%, from 94.2 to 87.7%.

Conclusions. The study demonstrates a remarkable shortage of paramedics in outpatient health care (exceeding 200,000 people per annum) over the entire observation period of 2010–2018.