bluuebunny/crossref_metadata_2025 huggingface dataset:
PENGARUH TEMPERATUR DAN WAKTU PEMANASAN PADA PROSES PIROLISIS PET/PP TERHADAP KARAKTERISTIK BAHAN BAKAR
Authors: Permana Yusca Alvantio , Mulyadi Santoso , Sutjahjono Hari , Rosyadi Ahmad Adib
Published: September 2020

Masalahan penumpukan sampah merupakan hal yang krusial, Bahkan sampah dapat dikatakan sebagai masalah kultural karena dampaknya terkena pada berbagai sisi kehidupan, terutama seperti kota-kota besar. Metode pengolahan sampah plastik yang telah banyak dikembangkan saat ini adalah dengan metode pirolisis, dimana penelitian ini bertujuan untuk menguranggi penumpukan sampah plastik dengan mengubah nya menjadi bahan bakar dengan cara memanaskan sampah plastik di dalam ruangan yang terbatas oksigen atau reaktor, kemudian uap dari hasil pemanasan dari reaktor akan mengalir melalui pipa pendingin kemudian uap yang telah melalui pipa pendingin tersebut dapat menjadi minyak bahan bakar yang memiliki karakteristik di bawah bahan bakar jenis premium.
ANALISIS UNJUK KERJA MESIN DIESEL DENGAN BAHAN BAKAR CAMPURAN PERTADEX DAN BIODIESEL DARI BIJI KEMIRI
Authors: Wafir Moh. , Listyadi Digdo , Sakura Rahma Rei
Published: September 2020

The decline in fuel oil production has led to the development of alternative fuels that are renewable and more environmentally friendly. An alternative fuel that can be developed is biodiesel. In this study aims to develop alternative biodiesel fuels as a substitute for fossil oil fuels that are feasible applied to diesel engines. This study conducted a diesel engine performance test using mixed fuel from pertadex and biodiesel Aleurites Moluccana with a variation of biodiesel mixture B10, B20, and B30. From the test results using a mixture of biodiesel, the ef ective power and torque produced by the engine decreases compared to using pure pertadex. Among the three variations of the biodiesel mixture, the best ef ective power produced by B10 fuel is 277 Watt and the best torque produced by B10 fuel is 1,238 Nm. Specific fuel consumption in all biodiesel blends is increased compared to pure pertadex. Among the three variations of the biodiesel mixture, the best specific fuel consumption produced by B30 fuel is 1197,67 g/kWh. The thermal ef iciency in all biodiesel blends is increased compared to pure pertadex in B20 and B30 blends. Among the three variations of the biodiesel mixture, the best thermal ef iciency produced by B20 fuel is 7,883 %. The opacity of the engine exhaust gas produced in all biodiesel mixes is getting better compared to using pure pertadex. The best opacity of the engine exhaust gas produced in the use of B30 fuel is 2,3% HSU.

Keywords: Biodiesel, Aleurites Moluccana, Diesel Engine Performance, Opacity
KARAKTERISTIK SPRAY BAHAN BAKAR CAMPURAN MINYAK DIESEL DAN BIODIESEL CALLOPHYLLUM INOPHYLLUM
Authors: Azis Muhammad Lutfi , Hakim Lukman , Ilminnafik Nasrul
Published: September 2020

The characteristic of spray largely determines of combustion quality. Before testing the fuel of diesel engine, characteristic of spray is needed to know. Biodiesel made from nyamplung seeds (callophyllum inophylum) mixed with diesel oil for spray characteristics test. The research was conducted at 1 atm ambient pressure, 15 MPa injection pressure. The fuel used Oil diesel added biodiesel variation B0, B20, B30, dan B100. The fuel mixture sprayed by nozzle tester and recorded using a 480 fps camera at 224x168 resolution to cognize spray tip penetration and spray angle. The result of research showing viscosity of fuel mixture has huge impact on spray characteristic. At high viscosity, longer spray tip penetration longer and smaller spray angle. Its affects the homogeneity of the mixture of fuel and the air.

Keywords: spray characteristic, biodiesel, callophyllum inophylum
Sztuka artystów wizualnych o romskich korzeniach — od różnicy do równości
Authors: Weychert Monika
Published: September 2020

Artykuł referuje tematy podejmowane przez artystów romskich tworzących prace o Zagładzie Romów wynikające z jej specyfiki: uwidzialnienie miejsc pamięci, wizerunków ofiar, rasowych motywów nazistowskiej zbrodni na Romach. Chciałam prześledzić, jak, kiedy i czy w ogóleowe strategie wpływają na (nie)widzialność romskiej Zagłady wśród narodów większościowych. Zaproponowałam przy tym, aby przyjąć cezurę czasową wyznaczoną przez dwa wydarzenia: zaprezentowanie pawilonu romskiego Paradise Lost na Biennale w Wenecji w 2007 roku i Pierwsze Romskie Biennale zorganizowane w Berlinie w 2018 roku. W tej ramie czasowej analizowałam relacje między narracjami romskiego ruchu politycznego w okresie etnicznej mobilizacji a artystycznymi wypowiedziami artystów romskich. Próbowałam odpowiedzieć na pytania o przyczyny porażki dotychczasowych strategii i obserwowane obecnie, w najnowszych zjawiskach romskiej sztuki współczesnej, poszukiwania dróg wyjścia z impasu. Jedną z nich jest postromskość jako próba redefinicji romskiej tożsamości i spojrzenie na Zagładę Romów z rozszerzonej perspektywy.
Od prawa naturalnego do praw człowieka. Ewolucja idei praw naturalnych w europejskiej myśli prawno-politycznej
Authors: Barut Arkadiusz
Published: September 2020

Przedmiotem niniejszego tekstu jest analiza procesu przekształcania się idei prawa naturalnego w ideę uprawnień naturalnych, która miała miejsce w europejskiej myśli prawno-politycznej od starożytności grecko-rzymskiej do XVII wieku i ostatecznie — w XVIII wieku — doprowadziła do powstania idei praw człowieka. Autor koncentruje się na szczególnie istotnych aspektach tej ewolucji — przejściu od idei prawa jako rozumnego porządku do jego pojmowania jako wyrazu woli, rezygnacji z uzasadniania prawa metafizycznie celami ludzkiej natury na rzecz jego uzasadniania ludzkimi pragnieniami, wreszcie uznaniu uprawnień naturalnych za źródło legitymacji i kryterium kontroli władzy politycznej. Na koniec autor odwołuje się do koncepcji Hannah Arendt, która wskazywała, że uznanie za źródło porządku politycznego praw pojmowanych jako niezależne od instytucji umożliwiających działanie polityczne prowadzi do destabilizacji sfery publicznej, utożsamienia władzy z przemocą, a w rezultacie do zaniku indywidualności, jaki miał miejsce w totalitaryzmie.
Parlament Europejski jako rzecznik mniejszości narodowych i etnicznych w Unii Europejskiej
Authors: Wereszko Wojciech
Published: September 2020

Mniejszości narodowe oraz etniczne są nieodłącznym elementem zjednoczonej Europy i świadczą o jej bogactwie kulturowym, a także niezwykłej różnorodności. Unia Europejska podkreśla potrzebę ich ochrony i przeciwdziała dyskryminacji ze względu na pochodzenie etniczne.Z różnych powodów działania unijnych instytucji na rzecz tych mniejszości, w tym przede wszystkim takie o charakterze legislacyjnym, są jednak mocno ograniczone. Na tym tle zdecydowanie wyróżnia się Parlament Europejski, który w ciągu lat przyjął wiele rezolucji adresowanych do Unii Europejskiej i państw członkowskich, w których podkreśla znaczenie mniejszości narodowych dla Europy oraz potrzebę efektywniejszej i pełniejszej ich ochrony w ramach wspólnoty. W swoich aktach wyznacza pożądane standardy ochrony, wskazuje niezbędne dla przedstawicieli mniejszości prawa i apeluje o konkretne działania. Instytucja ta wyrasta zatem na swoistego rzecznika mniejszości narodowych i etnicznych na unijnym forum.
Polityczny crowdfunding — innowacyjna forma wspierania kampanii politycznych i inicjatyw społecznych
Authors: Biela Michał
Published: September 2020

Celem niniejszego artykułu jest prezentacja założeń teoretycznych oraz praktycznej implementacji crowdfundingu w sferze społeczno-politycznej w Europie. W artykule ukazano perspektywę funkcjonalną (kto, jak, dlaczego, kiedy inicjuje polityczną kampanię crowdfundingową).Pierwsza część przedstawia kluczowe terminy, przegląd literatury oraz buduje ramy analityczne. Następnie analizie poddano europejskie polityczne projekty crowdfundingowe w kontekście ostatnich wydarzeń politycznych w Europie. W artykule jako metodę badawczą zastosowano analizę treści, której implementacja umożliwiła analizę istniejącej literatury przedmiotu.
Idea miast partnerskich wobec wybranych uchwał samorządowych w Polsce w latach 2019–2020
Authors: Knecht Tomasz
Published: September 2020

Celem niniejszego artykułu jest przybliżenie problematyki związanej z zawieszaniem przez niektóre miasta europejskie współpracy partnerskiej z miastami polskimi, w których przyjęte zostały uchwały lub deklaracje „anty-LGBT”. Tłem opracowania jest historia zawiązywaniasię wzajemnej współpracy pomiędzy miastami i regionami w Europie. Pokazano także aktualny stan partnerstwa pomiędzy lokalnymi ośrodkami w Polsce, które podpisały umowy o wielostronnej współpracy z wybranymi miastami za granicą. Dokonano analizy wybranych przekazów medialnych, które na przełomie 2019 i 2020 roku dotyczyły omawianej problematyki. W efekcie podjęto próbę scharakteryzowania problemu, określenia jego potencjału i ewentualnych dalszych skutków dla idei miast partnerskich oraz przeanalizowano możliwe skutki społeczne, prawne i kulturowe na przykładzie zerwania partnerstwa przez francuskie miasto Saint-Jean-de-Braye z polskim Tuchowemmetodą case study oraz metodą analizy zawartości.
A Importância da Autópsia na Morte Neonatal Precoce em Portugal
Authors: Miranda Marlene , Costa Sandra , Soares Henrique , Barbosa Joselina , Flor-de-Lima Filipa , Rodrigues Manuela , Guimarães Hercília
Published: September 2020

Introdução: O período neonatal precoce é o mais crítico para a vida do recém-nascido. A autópsia é importante para compreender acausa de morte e conhecer outros diagnósticos não identificados clinicamente. No entanto, a taxa de autópsia neonatal está a diminuir em todo o mundo. Este estudo pretende caracterizar a morte neonatal precoce e a importância clínica da autópsia, avaliando a concordância entre o diagnóstico clínico e o anatomopatológico.Material e Métodos: Estudo retrospetivo dos processos clínicos de todos recém-nascidos admitidos numa unidade de CuidadosIntensivos Neonatais de nível III em Portugal e que faleceram durante a primeira semana de vida em 10 anos consecutivos (2008 - 2017). Para classificar a concordância encontrada entre os diagnósticos clínicos e anatomopatológicos foi usada a classificação de Goldman modificada.Resultados: Na primeira semana de vida faleceram 76 recém-nascidos. As principais causas de morte foram complicações relacionadas com prematuridade e anomalias congénitas. A autópsia foi realizada em 50 (65,8%) recém-nascidos. Achados adicionais foram encontrados em 62% dos casos, sendo em 12% achados com implicações importantes no aconselhamento genético de futuras gestações. A concordância entre os achados clínicos e anatomopatológicos foi de 38% dos casos.Discussão: A autópsia foi realizada com maior frequência em recém-nascidos com maior idade gestacional. O número de diagnósticos adicionais encontrados na autópsia, incluindo diagnósticos com implicações para aconselhamento genético, confirmam a importância da sua realização.Conclusão: A autópsia deve ser proposta a todos os pais após a morte neonatal precoce, dada a sua importância no esclarecimento da causa de morte.
Politik gaya Sengkuni dan estetika Semar kajian antropologi sastra terhadap pemilu legislatif
Authors: Endraswara Suwardi
Published: September 2020

This article aims to explain two unique political actions, namely Sengkuni style and Seamr aesthetic. Both styles were viewed from litterature anthropology perspective. This methapor provides authentic data from 2009 election, expected to be a reflection the 2014 election. The study shows that politic, culture, and litterature were conected to each other, produces methapor in two political style. First, in this transitional era, sengkuni style is more favorable in targetting people, especially the middle class-men. Secondly is semar aesthetic style, more suitable for upper class-men group, those who hold their tradition tightly. This style suits better to pro-people type of leader. In conclusion, researcher found that both style has its strength and weakness, mostly depends on the targetted group in the community.
Kajian strategis dan prioritas pembangunan pendidikan menengah untuk meningkatkan mutu pendidikan di Pulau Madura
Authors: Febrianto Priyono Tri , Sulaiman Sulaiman
Published: September 2020

Efforts in quality improvement and development of education in the era of regional autonomy are not only the responsibility of the central government and provincial governments, but also the responsibility of local governments. Quality improvement and development of education thus become strategic issues for any local government. This study aims to address issues related to: (1) the condition of school facilities and infrastructure (2) the role of school committees which is not optimal; (3) the absence of equitable distribution of teachers; and (4) the lack of Information and Communication Technology/ICT-based learning application in in secondary schools. The research was conducted in four districts, namely Bangkalan, Sampang, Pamekasan and Sumenep. The main theory employed in this study is the School Based Management (SBM) or the so-called School Based Management (SBM). The population was students, parents and teachers. The total number of samples was 250 people comprising 100 students, 100 parents and 50 teachers. The research data were obtained from primary and secondary data. The study yielded a number of key findings. First, 90% of High School (or its equivalent) teachers master the materials taught. This is due to fact that the materials taught are in accordance with the education qualification of the teacher. Secondly, the mismatch found in Madurese high schools was apparently caused by the lack of educators with suitable qualification for the subjects they teach concurrently. Almost all secondary teachers in Madura island require trainings related to the development of competency for mastering the subject materials. The last but not the least, the majority of teachers still apply simple learning methods. Although the method applied by teachers are generally similar, there are significant differences between the favorite schools and the other schools.
SOLUSI PERMAINANAN LIGHT OUT MENGGUNAKAN ALJABAR LINIER
Authors: Basuki, Akhmad , Thresye Thresye , Affandi Pardi
Published: September 2020

Sistem persamaan linier dapat diterapkan untuk mencari dan menyelidiki solusi dari permainan light out yang berukuran 3×3,4×4 dan 5×5. Dimana Permainan light out tersebut dibentuk kedalam sistem persamaan 𝑨𝑨𝑨𝑨=𝒃𝒃 dan dicari solusinya dengan menggunakan metode eliminasi Gauss Jordan. Tujuan penelitian ini adalah untuk menentukan permainan tersebut punya solusi atau tidak dan mencari solusi optimalnya. Penelitian ini dilakukan dengan cara studi literatur. Hasil dari penelitiannya adalah permainan light out yang berukuran 3×3 memiliki solusi tunggal untuk setiap kondisi permainan dan sedangkan permainan light out yang berukuran 4×4 dan 5×5 memiliki solusi untuk kondisi tertentu dan solusi yang dihasilkan tidak tunggal.
ASURANSI JIWA BERJANGKA LAST SURIVOR
Authors: Apriyanto Yogi , Yulida Yuni , Lestia Aprida Siska
Published: September 2020

Dalam asuransi jiwa untuk mendapatkan uang pertanggungan seperti yang dijanjikan dalam polis asuransi, tertanggung haruslah membayar premi kepada penanggung dan penanggung akan memberikan santunan kepada ahli waris jika tertanggung meninggal dunia. Pembayaran premi dapat dilakukan secara sekaligus dalam satu kali pembayaran di awal perjanjian (premi tunggal) atau secara berkala (premi tahunan). Asuransi jiwa menyediakan perlindungan untuk satu orang (single life) maupun dua orang atau lebih (multiple life). Pada asuransi multiple life terdapat dua istilah berdasarkan status kematian dari kumpulan tertanggung yaitu joint life dan last survivor. Asuransi last survivor yaitu asuransi jiwa dimana uang pertanggungan dibayarkan pada ahli waris apabila orang terakhir dari sekelompok tertanggung telah meninggal dunia. Jika tertanggung mengikuti asuransi selama n tahun dan semua tertanggung meninggal dunia dalam jangka waktu tersebut untuk menerima uang pertanggungan, maka jenis asuransi yang digunakan adalah asuransi jiwa berjangka last survivor. Tujuan dari penelitian ini adalah untuk membentuk rumusan premi tahunan pada asuransi jiwa berjangka last survivor untuk tiga tertanggung. Penelitian ini bersifat studi literatur. Hasil dari penelitian ini terbentuknya suatu rumusan premi tahunan asuransi jiwa berjangka last survivor untuk dua orang tertanggung dan untuk tiga orang tertanggung.Kata kunci : Asuransi Jiwa Berjangka, Premi Tahunan, Last Survivor.
TITIK TETAP PERSEKUTUAN EMPAT PEMETAAN KONTRAKTIF PADA RUANG METRIK CONE
Authors: Mawaddah Ainal , Shiddiq Muhammad Mahfuzh , Huda Nurul
Published: September 2020

Huang Long Guang dan Zhang Xian pada tahun 2006 telah memperkenalkan metrik yang lebih baru yang disebut metrik cone. Suatu himpunan tak kosong X yang dilengkapi metrik cone d disebut ruang metrik cone. Suatu pemetaan memiliki titik tetap yang tunggal jika pemetaan tersebut merupakan pemetaan kontraktif. Konsep titik tetap persekutuan di ruang metrik cone juga harus memenuhi beberapa kondisi pemetaan yang bersifat coincidence point, point of coincidence, dan kompatibel lemah. Penelitian ini mengkaji titik tetap persekutuan untuk empat pemetaan yang kontraktif pada ruang metrik cone. Hasil penelitian ini menunjukkan bahwa empat pemetaan S, T, I dan J memiliki titik tetap persekutuan yang tunggal pada ruang metrik cone.Kata Kunci: ruang metrik cone, titik tetap persekutuan, pemetan kontraktif, coincidence point, point of coincidence, kompatibel lemah
Generalised Difference Sequence Space of non-absolute Type
Authors: Ganie A.H. , A. Lone S. , Afroza A.
Published: September 2020

It was Shiue [16] who have introduced the Cesaro spaces of the type Cesp and Ces1.In view of Chiue, we shall introduce and study some properties of generalised Cesaro difference sequence space. We also examine some of their basic properties viz., BK property and some inclusions relations will be taken care of.
Cached Files Updating Revisited: The Distribution of Popularity-Weighted Average File Age
Authors: Zhang Jixiang
Published: September 2020

In this paper, using the discrete time model, we consider the average age of all files for a cached-files-updating system where a server generates N files and transmits them to a local cache. In order that the cached files are fresh, in each time slot the server updates files with certain probabilities. The age of one file or its age of information (AoI) is defined as the time the file stays in cache since it was last time sent to cache. Assume that each file in cache has corresponding request popularity. In this paper, we obtain the distribution function of the popularity-weighted average age over all files, which gives a complete description of this average age. For the random age of single file, both the mean and its distribution have been derived before by establishing a simple Markov chain. Using the same idea, we show that an N dimensional stochastic process can be constituted to characterize the changes of N file ages simultaneously. By solving the steady-state of the resulting process, we obtain the explicit expression of stationary probability for an arbitrary state-vector. Then, the distribution function of the popularity-weighted average age can be derived by mergering a proper set of stationary probabilities. For the possible applications, the distribution function can be utilized to calculate the probability that the average age violates certain statistical guarantee.
Decline of Insects: Is Dust Emission Conflicting with Insects’ Tracheal System?
Authors: Thurm Ulrich
Published: September 2020

Is the extensive decline of insects partially due to an insect-specific feature of their functional organization that is disadvantageous for living in an industrialized environment? The unique way in which gases are supplied in insect tissues is such a special trait. It exposes cells directly to the gas phase, via tracheae that end in micro-tubes, the tracheoles, which have diameters in the same range as particles of ultra-fine dust transported by air of industrialized countries. Number and volume of these particles – calculated to be inhaled by honeybees, e.g., – are indicative to locally impede O2-uptake and CO2-release and thus to restrain physiological activities.
Viruses, Vaccines and the Race for a Covid-19 Vaccine: A Tutorial
Authors: Mani Subramani
Published: September 2020

This tutorial is organized into three major sections—viruses, vaccines and the race for a Covid-19 vaccine. The goal is to provide enough background on viruses, history of vaccines, and the science of vaccinology founded on the principles of immunity. The hope is that this will enable us to understand the challenges, methods and prospects for developing a safe and effective vaccine against SARS-CoV-2. Many important viruses such as smallpox, HIV, HCV and SARS-CoV-2 which is responsible for causing the Coronavirus disease 2019 (Covid-19) are presented in detail, which is then followed by a description of different vaccine development methods and strategies. The tutorial then discusses different candidate SARS-CoV-2 vaccines and provides specific details of many of the prospective vaccines on the leader-board which are undergoing clinical trials. The tutorial concludes with a realistic projection for a safe and effective vaccine against SARS-CoV-2 based on the historical scientific record.
КЛИНИЧЕСКАЯ ХАРАКТЕРИСТИКА КОРОНАВИРУСНОЙ ИНФЕКЦИИ COVID-19 У ДЕТЕЙ
Authors: Горелов Александр , Николаева Светлана , Акимкин Василий
Published: September 2020

Новая коронавирусная инфекция COVID-19 поражает людей всех возрастных групп, характеризуется разнообразной клинической симптоматикой с поражением не только респираторного тракта, но и других органов и систем, отсутствием этиотропной терапии и довольно высокой летальностью.

Цель: определить клинические особенности новой коронавирусной инфекции COVID-19 у детей.

Результаты.

У 18,2% детей в дебюте болезни отмечено повышение температуры, при этом гипертермия выше 39°С была выявлена лишь у 3,5% детей. Кашель регистрировался в 50,8% случаев. Ринит/ринофарингит развивался лишь у каждого четвёртого ребенка. Такие патогномоничные для COVID-19 симптомы как потеря обоняния (аносмия) и вкуса (агевзия) регистрировались у детей только в 17% случаев. Доля пневмонии среди детей, получавших стационарное лечение, составила 4,4%, при этом 2/3 детей были старше 3 лет (р<0,001).

Заключение. Наиболее частыми клиническими проявлениями являются кашель и повышение температуры тела (не выше фебрильных значений), катаральные симптомы при первичном обращении за медицинской помощью регистрируются лишь у каждого четвёртого ребёнка.
Traveler’s Willingness to Accept and Provide Carpooling Services: A Case Study in Beijing
Authors: Xiao Lingling , Zhou Zhitian
Published: September 2020

Carpooling as a transportation demand management (TDM) tool is currently being prevalent in major Chinese cities and producing much diminishment in the frequency of solo-driving trips. Meanwhile, much disputes relating to carpooling is arising. To better understand the acceptance and the influence factors of carpooling, this paper investigates travelers’ willingness to provide and accept carpooling services. Firstly, a questionnaire survey was conducted. Secondly, we proposed a theoretical model, both car-owners and non-car-owners were sampled as respondents, and a multi-variable regression method was employed to analyze the survey data. Finally, we found that the higher acceptance, the more positive reactions to carpooling. The results indicate that it is necessary to improve the public’s acceptance of carpooling, because lower acceptance will lead to more negative reactions towards the carpooling, which may weaken its effectiveness.
El patrimonio vegetal de la Sierra del Aramo y su valoración (Cordillera Cantábrica, NW de España)
Authors: Beato Bergua Salvador , Poblete Piedrabuena Miguel Ángel , Rato Martín Héctor
Published: September 2020

Se efectúa el análisis y valoración del patrimonio vegetal de la Sierra del Aramo, que configura una montaña media situada en la Cordillera Cantábrica, concretamente, en el Macizo Central Asturiano, carente de protección administrativa. Se trata de una unidad morfoestructural y paisajística muy antropizada desde el Neolítico, con diferentes ambientes geoecológicos y que actúa de bisagra entre dos distritos biogeográficos atlánticos contrastados. Esto le confiere una alta biodiversidad que, sin embargo, no ha sido suficientemente apreciada hasta el momento, y se encuentra en proceso de transformación debido a los recientes cambios socioculturales del medio rural. Para lograr una adecuada evaluación de la riqueza patrimonial se cartografían y analizan las formaciones vegetales, a través de un minucioso trabajo de campo, fotointerpretación y SIG, al tiempo que se identifican los hábitats de interés comunitario y se aplica el método de valoración biogeográfica Lanbioeva (Landscape Biogeographic Evaluation). Como resultado, se delimitan 18 hábitats de interés comunitario que ocupan casi la mitad del área de estudio y se evalúan 21 formaciones vegetales, de las cuales ocho comunidades alcanzan una prioridad de conservación elevada, por encima de los 2000 puntos.
Minimum requirements for rescuit beds and respiratory equipment in institutions refined for treatment of the new coronavirus infection COVID-19. Article
Authors: Silaev Borislav V. , Vechorko V. I. , Protsenko D. N. , Averkov O. V. , Khalikova E. Yu.
Published: September 2020

The article discusses the need for resuscitation beds and mechanical ventilation devices in hospitals redeveloped for the treatment of patients with new coronavirus infection. According to the analysis of the work of the City Clinical Hospital No. 15 named after O.M. Filatov, in the context of re-profiling into an infectious diseases hospital, the need for beds in the intensive care unit amounted to at least 12 % of the total number of hospital beds. Provision of apparatus for mechanical ventilation of lungs (mechanical ventilation) should be at least 80 % of the total number of beds in the intensive care unit. In addition, it is necessary to provide for the possibility of expanding the bed capacity to 30 % of the number of regular beds.
Cardiogenic shock associated with acute coronary syndrome: the current state of the problem of diagnostics and intensive care. Article
Authors: Grigoryev Evgeny V. , Bautin A. E. , Kirov M. Yu. , Shukevich D. L. , R. A.
Published: September 2020

Cardiogenic shock is a syndrome of critical hypoperfusion associated with a fatal decrease in myocardial contractile activity. Phenotypically cardiogenic shock is most frequently based on acute coronary syndrome, less often — on postcardiotomy cardiogenic shock and shock due to sepsis. Despite successes in the development of intensive care methods, cardiogenic shock is still accompanied by high mortality. Updating the data on the diagnosis and intensive care of this condition is a necessary condition for improving the quality of medical care. The present work describes modern definitions and ideas about the pathogenesis of cardiogenic shock, as well as the phase concept of intensive care, the role of endovascular revascularization and methods of mechanical circulatory support. The review is emphasized on cardiogenic shock in acute coronary syndrome.
The use of epidural anesthesia in coronary surgery: pro and contra. Review
Authors: Volkov Dmitrii A. , Paromov K. V. , Eremeev A. V. , Kirov M. Yu.
Published: September 2020

The cardiovascular diseases have top-rated place amongst causes of death all around the world. The leading cardiovascular pathology is coronary artery disease; its course is dependent on severity of atherosclerotic lesion of coronary vessels. Coronary artery bypass grafting (CABG) is one from the most often performed medical techniques of coronary revascularization but has a high risk of perioperative respiratory complications, myocardial infarction, dysrhythmias, kidney dysfunction and other problems. High thoracic epidural anesthesia (HTEA) and analgesia provides sympathetic nerve block of cardiac dermatomes, decreases perioperative stress and pain after CABG, and has a protective role regarding cardiac and respiratory functions. These effects of HTEA are confirmed by a number of studies and systematic reviews. Apart from evident benefits of HTEA, there are restrictions for its use in cardiac surgery associated with increased risk of epidural hematoma followed by neurological consequences. In our review, we describe physiological effects and clinical aspects of using HTEA in coronary surgery.
Antifungal potential of purified 3-(4-isopropylstyryl)-5-methylcyclohex-2-enone from marine actinobacteria Streptomyces albus A18
Authors: Kader Mizaeir Mehtha Abdul , Sambantham Murugan , Vinoth Jothiprakasam
Published: September 2020

Actinomycetes are known to produce potential secondary metabolites which comprise biological activity. The present work endeavor is to assess the fungicidal property of novel marine actinobacterial compound 3-(4-isopropylstyryl)-5-methylcyclohex-2-enone extracted and isolated from Streptomyces albus AC18. The crude compound was loaded on silica gel column and eluted with chloroform - methanol - water. The purity of isolated compound were analyzed by TLC using chloroform and methanol as the solvent system and verified by GC-MS. The purified compound structure was established from infrared, ultraviolet, 1H-NMR, 13C-NMR and mass spectral data. The chemical shift assignments for the aliphatic compound from 1H-NMR corresponds to molecular formula as C18H22O. The Bioassay-guided fraction leads to the isolation of compound, was identified as 3-(4-isopropylstyryl)-5-methylcyclohex-2-enone. Hence, this marine isolated S. albus AC18 actino-bacterial compound seem to be more efficient in its antifungal activity and acts as prominent reservoir for novel drug molecules en route for answering several fungal diseases.
First report of foliicolous fungus Trichothecium roseum (Pers.) Link on sweet cherry Prunus avium L. from Kashmir Valley
Authors: Ashraf Nadia , Bhat Mohd Yaqub , Wani Abdul Hamid
Published: September 2020

Cherry Prunus avium L. is an important cash crop of Kashmir Valley. Cherry leaves are attacked by number of foliicolous fungi which in turn reduce yield of crop. Severe leaf spots were observed on cherry leaves in an orchard of district Baramulla of Kashmir Valley. These spots were similar to those caused by Blumeriella jaapii but smaller in size. Pathogenicity tests were conducted using detached leaf technique. Re isolation of spores from inoculated leaves confirmed Trichothecium roseum as causative agent of purple leaf spot of cherry. This is the first report of Trichothecium roseum responsible for leaf spot of cherry in Kashmir Valley.
CUMHURBAŞKANLIĞI HÜKÜMET SİSTEMİNDE CUMHURBAŞKANININ SORUMLULUĞU
Authors: DOĞAN Bayram , DOĞAN İdris
Published: September 2020

6771 sayılı Kanun ile Anayasa’da yapılan değişiklik sonrası Türkiye’de uygulanan parlamenter sistem yerini Cumhurbaşkanlığı hükümet sistemine bırakmıştır. Halk tarafından seçilen Cumhurbaşkanının 9 Temmuz 2018 tarihinde göreve başlamasıyla yeni hükümet sistemi bütün yönleriyle yürürlüğe girmiştir. Yeni sistemde Cumhurbaşkanı hem devletin başı hem de sorumlu bir siyasetçi statüsünde hükümetin tek yetkili kişisidir. Bu açıdan parlamenter sistemdeki sorumsuz ve sembolik yetkileri olan Cumhurbaşkanı veya devlet başkanından çok farklı bir sorumluluğu söz konusudur. Bu itibarla Cumhurbaşkanının sorumluluğu; siyasi, hukuki ve cezai sorumluluk olarak üç ana başlık altında incelenmelidir. Keza Cumhurbaşkanının görevi ile ilgili ve kişisel sorumluluğu birbirinden ayrılarak değerlendirilmelidir. Bu çalışmada, 16 Nisan 2017 tarihli Anayasa değişikliği referandumu sonrası 9 Temmuz 2018 tarihinde Cumhurbaşkanının göreve başlamasıyla birlikte yürürlüğe giren Anayasa değişikliğinde Cumhurbaşkanının sorumluluğunun kapsamının nasıl düzenlendiği, söz konusu Anayasa değişikliği öncesi hükümler ile karşılaştırmalı bir analiz yapılarak Anayasa hukuku disiplini açısından sözel ve sistematik yorum yöntemleri kullanılarak ele alınmıştır. Bu çerçevede, Cumhurbaşkanının TBMM karşısında siyasi sorumluluğunun olmadığı sadece halka karşı sorumlu olduğu görülmüş; keza görevi nedeniyle sahip olduğu yargısal korumanın görev sonrasında da görevle ilgili olmayan konuları kapsaması nedeniyle Cumhurbaşkanını adeta ömür boyu dokunulmaz kılabileceği sonucuna varılmıştır. Cezai sorumluluk yönünden ise, TBMM tarafından Cumhurbaşkanı hakkında soruşturma açılmasının çok güçleştirildiği değerlendirilmiştir. Dolayısıyla soruşturmada TBMM’deki asgari yeter sayılar, sorumluluk prosedürünün işletilmesine bağlanan sonuçlar, Cumhurbaşkanına adeta koruyucu bir kalkan yapıldığı izlenimini uyandırmaktadır.
Business dynamism in the world economy
Authors: Virglerova Zuzana , Addeo Felice , Zapletalikova Eliska
Published: September 2020

The creation and growth of new enterprises and, on the other hand, their decline and market exit are crucial factors of business dynamism and economic growth. Thus, business dynamism is an important aspect in the market chain and productivity of an economy, as well as a trigger for market reforms. The aim is to analyze business dynamism using Global Competitiveness Index 4.0 and its variables worldwide and to verify the relationship between business dynamism in the EU states and economic characteristics such as Valued added at factor cost, Enterprise Birth Rate and Enterprise Death Rate. Data were collected from the 2019 Global Competitiveness Report and from the EUROSTAT database, using the most recently updated source for each indicator. The 11th pillar of the Global Competitiveness Index, focused on business dynamics, and a set of indicators were analyzed using PCA to verify if all the variables are effective representatives of the concept. It was found out that the pillar does not effectively represent the concept of business dynamism in case of the EU countries; therefore the new pillar was constructed. A strong and statistically significant correlation between business dynamism and Value Added was confirmed. A relationship between business dynamism and other economic indicators was not proven. From a territorial point of view, Oceania achieved the best overall result in the analyzed field. The process of starting a new business is the most challenging in terms of start-up costs in South America. By contrast, the EU has reached the best result in this process.
Insectos asociados a ovisacos de Argiope argentata (Fabricius, 1775) (Arachnida: Araneae) en Panamá
Authors: Miranda Roberto , Santos-Murgas Alonso , Quintero-A Diomedes , Abrego-L Jean Carlos
Published: September 2020

Las arañas son ovíparas, colocan sus huevos de forma agrupada cubiertos por una o varias capas de hilos de seda que forman un ovisaco. La cantidad de huevos dentro de estos ovisacos dependen de la especie de araña y secundariamente de la alimentación de la madre. Los ovisacos protegen los huevos de condiciones ambientales adversas y del ataque de hongos, sin embargo, resultan inefectivos contra algunos insectos. Argiope argentata es una especie de Araneidae que se distribuye desde Estados Unidos hasta Chile y Argentina, es relativamente grande y fácilmente reconocible por su coloración, genitalia y forma característica del abdomen. A pesar de ser una especie de amplia distribución, no hay información sobre los insectos que se alimentan de sus huevos. Se describen las interacciones ecológicas de depredación y parasitismo entre insectos y ovisacos de la araña Argiope argentata (Araneae: Araneidae) recolectados en tres localidades de Panamá. Por primera vez se reportan en huevos de A. argentata a la avispa endoparasitoide Baeus sp. (Hymenoptera: Platygastridae), los depredadores Sarcophaga (Mehria) silbergliedi (Diptera: Sarcophagidae) y dos especies de Cryptinae (Hymenoptera: Ichneumonidae), una de las cuales pertenece al género Lymeon sp. Adicionalmente, se reportan tres especies del género Conura (Hymenoptera: Chalcididae): C. nigrifrons, C. amoena y C. abdominalis como parasitoides de pupas de Cryptinae (Ichneumonidae).
Distribución potencial de la tortuga mesoamericana Trachemys ornata en México
Authors: Cupul-Magaña Fabio Germán , Flores-Guerrero Ubaldo Sebastián , Escobedo-Galván Armando H.
Published: September 2020

La tortuga mesoamericana (Trachemys ornata) es una especie endémica de agua dulce que se localiza en el oeste de México. Su distribución va desde Culiacán, en el estado de Sinaloa, hasta Puerto Vallarta, en Jalisco. El objetivo de la investigación aquí descrita fue modelar y mapear la distribución potencial de esta especie utilizando registros de localidades y diez variables climáticas como predictoras ambientales. De acuerdo con el modelo, realizado mediante el software Maxent, la probabilidad de hallar a esta tortuga se incrementa hacia las llanuras costeras de Sinaloa, Nayarit y el norte de Jalisco, así como en los cauces de ríos. El mapa de distribución potencial puede ser de utilidad para enfocar esfuerzos efectivos de muestreo en áreas específicas de la región.
Statistical analysis of teachers' digital competence levels
Authors: Avilkina S. V.
Published: September 2020

Purpose of the study. The study of the qualitative parameters of the human resources potential of the economy is necessary to describe the conditions in which digitalization processes develop, to identify the problems of training specialists. The professional education system is considered in the article as an institution that provides human resources to the digital economy of the region. Innovative processes increase the requirements not only for the system of training specialists, but also for the skills of the lecturer, individual level of mastering information and communication technologies. The purpose of this study is to diagnose the levels of digital competencies of lecturers of professional educational institutions and to identify, on the basis of statistical analysis, the impact on the level of digital competencies of a lecturer of various parameters, such as the lecturer’s age; the disciplines he/her teaches; the data of continuing education in the field of information and communication technologies.

Materials and methods. This paper provides an overview of approaches to solving the problems of staffing education in the context of informatization. Taking into account the proposed model of digital competencies of lecturers, the testing complex was approved. Methods of statistical data analysis were applied: descriptive statistics, correlation coefficients were calculated, a range diagram and scatter diagrams of lecturers' testing results were constructed. For the information processing, the qualitative indicators were converted into quantitative ones and the statistical analysis software packages were used: Microsoft Excel and STATISTICA 10.0.

Results. As a result of the lecturers’ testing of professional educational institutions and statistical analysis, data were obtained on the level of human resources in terms of the formation of knowledge and skills in the field of information and computer technologies. The relationship between the level of digital competence and various factors has been identified. The factors that were analyzed in the course of the study: age, subjects taught, the period of limitation of the advanced training in the field of information and communication technologies.

Conclusion. The introduction of the proposed model of competencies and diagnostic methods will allow diagnosing lecturers' skills in working in a digital environment and will ensure the adoption of informed managerial decisions in the development of the human resources of the vocational education system both at the level of the educational organization and at the level of public administration bodies. This model can be used to obtain information about the formation of digital competencies of different groups: employees of organizations and enterprises, state and municipal employees.
Construction of an Economically Effective System of Target Indicators for the Development of University Research Activities Considering Correlation Dependencies
Authors: Sandler D. G. , Gladyrev D. A.
Published: September 2020

The development programs of Russian universities contain many different target indicators. Many of these indicators are focused on the development of the research activities. In the context of limited financial resources for development, the question of an effective system of target indicators is very important. To construct such a system of target indicators, three conditions must be met: 1) these target indicators do not contradict each other; 2) there are indicators with a positive effect on economic indicators; 3) subject areas are taken into account.

The aim of the research. This study is aimed to study linear correlation dependencies between the main indicators measuring the university’s publication activity and other scientometric, social and structural indicators.

Materials and methods. The study used economic, structural and scientometric data for 49 largest universities in Russia over 4 years, downloaded from monitoring the performance of educational institutions of higher education and the SciVal analytical tool.

Results. As part of the research, it was studied which variables are correlated with the taken scientometric variables. Due to the large number of variables involved in the primary analysis, the table contains only those variables that correlate with the variables under consideration with a correlation coefficient of more than 0.3 modulus.

Conclusion. The results obtained allow both to resolve the contradiction of the simultaneous increase in the number and quality of publications, and to highlight a number of links between scientometric indicators and indicators of university economics, internationalization and quality of admission. Knowledge of these dependencies is useful for compiling university development programs that do not contain internal contradictions. The conclusions obtained make it possible to increase the efficiency of construction a system of university target indicators in the research field in three areas: compiling the university development program with consistent target indicators, the inclusion of indicators with a positive impact on economic indicators, taking into account the peculiarities of the field of science and education in which the university operates.
PENGARUH LINGKUNGAN KELUARGA, EFIKASI DIRI DAN PRESTASI BELAJAR EKONOMI TERHADAP PERILAKU ANTI KORUPSI
Authors: Muwardi Eko Siam , Muhson Ali
Published: September 2020

Abstrak: Penelitian ini bertujuan untuk mengetahui pengaruh lingkungan keluarga terhadap efikasi diri, pengaruh lingkungan keluarga terhadap prestasi belajar ekonomi, pengaruh efikasi diri terhadap prestasi belajar ekonomi, pengaruh efikasi diri terhadap perilaku anti korupsi, pengaruh prestasi belajar ekonomi terhadap perilaku anti korupsi dan  pengaruh lingkungan keluarga terhadap perilaku anti korupsi pada siswa SMAN 1 Karanganyar Kabupaten Kebumen. Penelitian ini merupakan penelitian ex-post facto dengan menggunakan pendekatan kuantitatif teknik analisis jalur (path analisis). Hasil penelitian menunjukkan bahwa; Lingkungan keluarga berpengaruh positif dan signifikan terhadap efikasi diri. Lingkungan keluarga tidak berpengaruh positif dan signifikan terhadap prestasi belajar ekonomi. Efikasi diri tidak berpengaruh positif dan signifikan terhadap prestasi belajar ekonomi. Efikasi diri berpengaruh positif dan signifikan terhadap perilaku anti korupsi. Prestasi belajar ekonomi tidak berpengaruh positif dan signifikan terhadap perilaku anti korupsi. Lingkungan keluarga tidak berpengaruh positif dan signifikan terhadap perilaku anti korupsi.Abstract: This study aims to find out: the effect of the family environment on the self-efficacy, the effect of the family environment on the economics learning achievement, the effect of the self-efficacy on the economics learning achievement, the effect of the self-efficacy on the anti-corruption behaviour, the effect of the economics learning achievement on the anti-corruption behaviour, and the effect of the family environment on the anti-corruption behaviour among students of SMAN 1 Karanganyar, Kebumen Regency. This research was an ex post facto study using the quantitative approach. The data were collected using questionnaires and documentation and were analyzed using the path analysis technique. The results of the study are as follows. The family environment variable has a significant positive effect on the self-efficacy and on the economics learning achievement. The self-efficacy variable does not have an effect on the economics learning achievement. The self-efficacy variable has a significant positive effect on the anti-corruption behavior. The economics learning achievement does not have an effect on the anti-corruption behavior. The family environment variable has a significant positive effect on the anti-corruption behavior.
Use of the HoloLens2 Mixed Reality Headset for Protecting Health Care Workers During the COVID-19 Pandemic (Preprint)
Authors: Liu Songxiang , Ye Zhewei , Xie Mao , Lu Lin , Zhang Jiayao , Xie Yi
Published: September 2020

UNSTRUCTURED

Letters to Editor: Guy Martin did a very innovative work, using HoloLens2 Mixed Reality for auro Health Care Workers During the COVID-19 Pandemic[1]. This study can effectively reduce exposure in time to harm for staff looking after COVID-19 patients, and an reduction in the amount of PPE used. However, there are several questions in this paper that need to be consulted by the author. First, how does the author achieve real-time image unification between the mixed reality guide end and the remote end. Second mixed reality in COVID - 19 patient ward patients need to wear in the process of the use of mixed reality glasses, however, people's glasses cornea is one way the spread of the virus[2], so the author is how to take protective measures to avoid cross infection and mixed reality glasses of disinfection care. Finally, it is not seen in Figure 1 of the article that the patient wears HoloLens glasses. How does the patient see the hologram. At this point, do the authors have information on these questions?
Numeracy and Environmental Skills with Indicators: Educational Micro-Assessment in University Students
Authors: Ruiz-Hernandez Conrado , Lupercio-Lozano Alma Delia , Bernal-Gonzalez Thalia Ameyatzin , Torner-Morales Francisco Jose , Munoz-Lopez Jose Luis
Published: September 2020

This study is an extension of a micro-assessment on educational advances that has developed in 2010, for valuate numerical and environmental skills. After ten years, it observe, in terminal biology students of UNAM-Iztacala, a very notable change in the recognition of terms in the sum of a polynomial, but for the fine skills -of the same students- in separation of two assembled materials present in the common waste, we don’t observe a change or an improvement. This comparative study was carried out with forty participants. The effectiveness of formal and informal educational interventions, in the quest to seek a learning improvement, is evident.
Метаморфозы аналитической химии
Authors: Адамс Ф. , Адрианс М.
Published: September 2020

Попытки представить аналитическую химию только как способ измерения отдельных характеристик состава выбранных объектов исследования приводят к ограничению понимания уникальных перспектив, которые химики аналитики открывают для науки и общества в 21 веке. В статье обсуждаются некоторые из существующих сегодня предубеждений и неверных интерпретаций роли аналитической химии, а также дана ее оценка с современной научной точки зрения эпохи больших данных. Это позволяет рассматривать аналитическую химию в более широком аспекте, признавая ее заслуженно важную роль в современной науке и технике.