bluuebunny/crossref_metadata_2025 huggingface dataset:
Acupressure Therapy as Alternative Treatment on Cancer-Related Fatigue in Cancer Patients
Authors: Werdani Yesiana Dwi Wahyu
Published: June 2019

Cancer affects the neurophysiological changes in skeletal muscle progressively and leading to cancer-related fatigue (CRF). Acupressure therapy can stimulate local microcirculation improvement and increasing physical performance. The purpose was determine the influence of acupressure therapy on CRF in cancer patients. The design used pre-experiment one group pre-test post-test design. Samples were 30 cancer patients living at the Indonesian Cancer Foundation East Java Branch taken by purposive technique based on inclusion criteria. The instrument was the Brief Fatigue Inventory. Acupressure therapy is given to acupoint C6, GB20, P6, Li4, Li11, Sp 6, St 36, 2 times per week for 4 weeks. Statistics was verified with Wilcoxon Sign Rank Test p < 0.05. Result showed the effect of acupressure therapy on CRF p = 0.000. Acupressure therapy can activate acupoint on the meridians, stimulating myelin nerves in the muscles and impulses into the central nervous system and can facilitate the reduction fatigue.
Understanding Post-Secondary Student Stress: A Qualitative Analysis
Authors: Linden Brooke
Published: June 2019

The purpose of this study was to generate conversations with post-secondary students about common sources of stress within the post-secondary setting, and gain insight into the social context surrounding these issues. Five major themes of stress were identified, including: academics, the learning environment, campus culture, interpersonal, and personal stressors. Implications of these findings are discussed in the context of existing literature as well as possible directions for future research.
Historia del libro y de las bibliotecas
Authors: Prieto Sanmartín Marta
Published: June 2019

Breve historia universal del libro, la escritura, la lectura, las bibliotecas, la imprenta, los soportes de escritura y temas afines
6 Trik Manajemen Sumber Daya Manusia yang Profesional
Authors: Saufillah Zulfiyatus
Published: June 2019

6 Trik Manajemen Sumber Daya Manusia yang Profesional dengan cara: Terbuka untuk Mendengarkan, matematika, Pekerjakan Orang Lebih Baik daripada Anda untuk Menciptakan Perusahaan Profesional, mengelola orang
Preparation and Evaluation of Rebamipide Film using Casting Technique for Local Action
Authors: Radhi Zainab Abdulmohsin Hadi , Ghareeb Mowafaq Mohammed
Published: June 2019

Abstract

The aim of this study was to prepare rebamipide ocular inserts in order to extend its release on the ocular surface for dry eye treatment. Solubility study was applied to the drug with or without l-arginine using different solvents. Solvent casting technique was used to prepare the inserts; l-arginine was used to solubilize the drug, hydroxypropyl methylcellulose grades (E5 and K15M) and poly ethylene glycol 200 were used as excipients. The inserts were evaluated for their physical and mechanical properties, moisture loss% and absorption %, surface pH, and in-vitro drug release. The use l-arginine exhibited an enhancement of rebamipide solubility in both deionized water and phosphate buffer (pH 7.4) by approximately 250 times and 3 times, respectively. The formulations showed uniform weight and thickness except for F1, and all showed uniform drug content. The absence of plasticizer in F1 caused haziness in its appearance and brittleness of the inserts. F3 which contain hydroxypropyl methylcellulose K15M showed good physical and mechanical properties thus was selected for in vitro release and was compared to the marketed brand Mucosta® suspension eye drop; F3 showed significant enhancement in extending the release of rebamipide compared to the reference marketed brand.

Keywords: Rebamipide, L-arginine, Ocular insert, Solvent casting technique

 

 

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To the problem of formalization the hybrid didactic systems’ conceptual apparatus: informational approach
Authors:   Луганський національний університет імені Тараса Шевченка, Shevchuk O.
Published: June 2019

The article analyzes the conceptual apparatus of trisubject and polysubject hybrid didactic systems, developed formalized definitions of a multicomponent distributed hybrid didactic system and a multicomponent distributed hybrid information and communication educational environment that more fully and formally reflect the use of a new class of information technologies in pedagogical systems. Keywords: didactic interaction, information technology training, intelligent systems.
Education of national-patriotic feelings of senior preschoolers by means of musical and speech activities
Authors:   Миколаївський національний університет імені В. О. Сухомлинського, Teslenko S.
Published: June 2019

The article highlights the problem of the national-patriotic education of the younger generation. In the national-patriotic upbringing of children of senior preschool age, we understand the integrative quality of a subject that suggests an emotionally positive attitude towards oneself as an individual and towards Motherland, an active, responsible, conscious attitude towards native land, the desire to master the language as the main value of people, the ability to realize oneself as a part of the Ukrainian people. At the stage of preschool childhood, the emotional component plays a leading role, since these are emotions that mainly regulate the child's behavior and influence the formation of the intellectual sphere. In our opinion, a significant role in the upbringing of the national-patriotic feelings of children of senior preschool age is played by musical and speech activities, because music is primarily aimed at the child’s inner emotional experience, fulfills a cognitive role. The article describes the essence of the method of education of national-patriotic feelings of senior preschoolers in musical and speech activities, which was carried out in stages according to the three components (cognitive, which provided the child with awareness of songs of different genres, musical instruments, composers, songwriters, traditions and rituals connected to sings, emotional, aimed at developing the child’s feelings, and productively active, which envisioned the child’s desire to participate in music and didactic games, musical entertainment, quests, make up stories and fairy tales). Keywords: national-patriotic education, national-patriotic feelings, children of senior preschool age, musical and speech activities, musical activities.
Pedagogical conditions of social adaptation of the first-graders – orphans and children deprived of parental care – to the conditions of a residential instituton
Authors:   Бердянський державний педагогічний університет, Golub O. , Lesyk A. ,   Бердянський державний педагогічний університет
Published: June 2019

The article focuses on the disclosure of pedagogical conditions of social adaptation of first-graders – orphans and children deprived of parental care – to the conditions of the residential institution. The authors, based on the analysis of psychological and pedagogical literature, specified the essence of the concept of «social adaptation» and highlighted its components. Based on theoretical and empirical research, analysis of the practice of educational activity of boarding schools, it is noted that the process of social adaptation of pupils to the conditions of the boarding school is an extremely acute problem because the pupils of boarding schools constitute a specific category of schoolchildren who have problems of both personal and interpersonal character. But the authors state that the accommodation, education and training of students in residential institutions should guarantee the opportunities for education and personal development for each of them, as well as for children raised in the family. Successfully achieving such a level can be achieved by creating favorable pedagogical conditions for the first-graders entering the boarding school. The researchers have determined the pedagogical conditions for a successful social adaptation of first-graders – orphans and children deprived of parental care – to the conditions of a boarding school, namely: a deep study by teachers of individual characteristics of pupils and the creation of a developing educational environment. The first pedagogical condition for the successful adaptation of first-graders is the deep study by the teachers of the boarding school of the individual abilities of students, their inclinations, and psychological peculiarities. Teachers of the boarding school should familiarize themselves with the personal affairs of children, and, based on these data, draw diaries of pedagogical supervision and make plans for individual educational work with each first-grader. The second pedagogical condition for the successful adaptation of first-graders to a residential institution is the creation of a developing educational environment, namely: the organization of the spatial-subject field of the educational-developing environment of the boarding school (architecture of the school building, the interior design, the spatial structure of the educational and recreational facilities, the external environment of the school, symbolic space); social and communicative component of the developing educational environment (creation of comfortable conditions of cooperation, mutual understanding, mutual respect, formation of the highest form of communication in first-graders – outsituative-personal, which leads to a restructuring in the complex system of various types of activity of the child). Key words: adaptation, training, education, communication, boarding school.
Specifics of content of edication in elementary schools of Germany
Authors:   Тернопільський національний педагогічний університет імені Володимира Гнатюка, Kashuba O. , Kravchuk Т. ,   Тернопільський національний педагогічний університет імені Володимира Гнатюка, Navolska H. ,   Тернопільський національний педагогічний університет імені Володимира Гнатюка
Published: June 2019

The article defines the components of elementary education in Germany considering the specifics of training in modern German school. The challenge for changes in Ukrainian education is the fact that today, unfortunately, the elementary school has become inefficient in comparison with European primary education. To keep up with times, it is necessary to change approaches and the format of training. All this is rises our interest for achievements of foreign scholars. The research is devoted to the problems of implementation of content of education in elementary schools in Germany, where the main purpose of training is the development of students’ communication skills. Thus, we see that in the process of studying the peculiarities of the content of elementary school education, an important role is played by increase in the educational time and redistribution of time for learning individual subjects and topics, as well as the broadening the curricula through new material, developing differentiation of tasks, taking into account the emotional and social stability of a child, providing comprehensive development of the personality, focusing on the development of thinking and cognitive abilities of students during the modernization of curricula, programs and textbooks, expanding the scope of the optional subjects. It is obvious that many problems of specific elementary school content of education also require further resolution in Germany. However, the experience of German primary education is of increasing interest in Europe. As for Ukraine, free access to information will allow domestic scientists to carry out an effective comparative analysis, identify those forms and methods that are appropriate to use in the national school environment. Practical value of the work is determined by the fact that the worked out material, the statements and conclusions will facilitate sharing the pedagogical experience. They can be used for writing textbooks and methodic guidances, in the practical activity of elementary school teachers. Key words: content of education, curriculum, foreign language, elementary school, Germany.
Formation of responsible partnership and parenthood at student youth on the basis of gender equality
Authors:   Комунальний заклад “Харківська гуманітарно-педагогічна академія“ Харківської обласної ради, Petrichenko L.
Published: June 2019

The article analyzes the problem of forming responsible partnership and parenthood in youth on the basis of gender equality; the current state of forming responsible partnership and parenthood among students in the pedagogical institution of higher education is researched. It is proved that the problem of forming a responsible partnership and parenthood in youth is very acute in the context of building a society of gender equality, and therefore requires urgent actions to develop ideas about family life and parenthood in the youth, which are in line with the realities of the present. Forming responsible partnership and parenting in the youth on the basis of gender equality is defined as purposeful systemic activity, which provides the creation of special conditions, which promote the adoption of the ideals of gender equality and non-discrimination among young people, as well as the development in the youth of a personal position regarding the future family life and parenthood on the basis of parity and taking into account the needs of all family members. It is proved the necessity of enriching the content of future specialists education with gender issues, involvement of young people as subjects of gender education, active volunteers capable of disseminating gender ideas in the educational environment and society in general, the creation of conditions for the combination of education and parenting responsibilities in the institution of education; the appropriateness of replenishment of library collections with modern literature on gender education is determined. In the course of analysis of modern sources of information, it became clear that scientific monographs, which summarize the results of scientific research in various scientific fields, are an important information resource for the education of young people. Wide popularization among the students of modern accessible editions, aimed at a wide circle of readers is necessary for forming responsible partnership and parenthood of student youth. Keywords. Responsible partnership and parenting, student youth, higher education institutions, gender equality, gender education, parity sharing of family responsibilities, family life, educational training.
A precarização do trabalho docente e o adoecimento mental no contexto neoliberal
Authors: Moura Juliana da Silva , Ribeiro Júlia Cecília de Oliveira Alves , Castro Neta Abília Ana de , Nunes Claudio Pinto
Published: June 2019

Esse estudo objetiva analisar as condições do trabalho docente, sua precarização e suas implicações para a saúde mental do professor. As condições de trabalho são indispensáveis para que o docente cumpra sua função de forma a favorecer a aprendizagem dos educandos e, ao mesmo tempo, promover seu desenvolvimento profissional. No entanto, as investidas neoliberais têm provocado mudanças nas formas de produção alterando as configurações do trabalho. No âmbito educacional, o neoliberalismo inseriu-se através de reformas que contribuíram para promover a precarização do trabalho docente. Este trabalho é fruto de um levantamento bibliográfico, ancorado nos pressupostos do materialismo dialético. Os estudos evidenciam a importância de se romper com a situação de precarização do trabalho docente. Para tanto, torna-se necessário que a realidade atual seja transformada em prol da classe trabalhadora e a partir dela. Além disso, este texto destaca a importância da mobilização dos profissionais da área junto a sindicatos e outros setores da sociedade, no sentido de exigir das autoridades competentes o cumprimento da legislação que ampara a valorização docente e preconiza adequadas condições de trabalho para este profissional. Em síntese, registra-se que muitas mudanças com relação às condições de trabalho e de saúde docentes precisam ser amplamente discutidas e efetivadas.
Deliberative Democracy
Authors: Ercan Selen A.
Published: June 2019

Deliberative democracy is a growing branch of democratic theory. It suggests understanding and assessing democracy in terms of the quality of communication among citizens, politicians, as well as between citizens and politicians. In this interview, drawing on his extensive research on deliberative practice within and beyond parliaments, André Bächtiger reflects on the development of the field over the last two decades, the relationship between normative theory and empirical research, and the prospects for practicing deliberation in populist times.
Preface
Authors:   Editorial Committee
Published: June 2019

Ten years after launching the Journal of Educational Media, Memory, and Society (JEMMS) in 2009, it seems appropriate to look back and assess the journal’s achievements, review its purpose, and address prospects for the coming years. As the only journal of its kind dedicated to the dissemination
of international educational media research in the humanities, JEMMS has provided a platform for authors from sixteen countries on seven continents, including Chile, South Africa, Macedonia, and China.
Introduction
Authors: Sroka Wendelin , Szakács-Behling Simona
Published: June 2019

This introduction addresses the origins, general assumptions and intentions of the special issue. The guest editors show how reading primers published and used around the end of the Second World War in several European countries may serve as an object of study in different disciplinary contexts. They present a broad working definition of the reading primer as an educational medium that lends itself to interdisciplinary research which takes into account aspects such as visual and textual content, materiality, and societal contexts of production, distribution and usage. The editors further highlight characteristics of current research into primers and argue in favor of more comparative approaches that reveal transnational dimensions of textbooks designed to teach children how to read and write.
Soviet Russian Primers of the 1940s
Authors: Bezrogov Vitaly , Caroli Dorena
Published: June 2019

What changes did the content, structure, and production of Russian primers
published in the Soviet Union undergo between 1941 and 1948—that is, during
the Second World War and its aftermath? This article answers this question by analyzing language, content, iconography, and the printing process. The first section addresses key characteristics of primers printed between 1941 and 1944, while the second section focuses on the content of postwar primers printed between 1945 and 1948. The final section addresses challenges facing the textbook approval and circulation process experienced by the State Pedagogical Publishing House of the Russian Soviet Federal Socialist Republic (RSFSR) from 1945 to 1948.
Biological Collections: Chasing the Ideal
Authors: Kamenski P. A. , Sazonov A. E. , Fedyanin A. A. , Sadovnichy V. A.
Published: June 2019

This article is based on the results of an analysis of existing biological collections in Russia and abroad set up in the framework of the project Scientific Basis of the National Biobank Depository of Living Systems by M.V. Lomonosov Moscow State University [1].
Testing Transgenic Aspen Plants with bar Gene for Herbicide Resistance under Semi-natural Conditions
Authors: Lebedev V. G. , Faskhiev V. N. , Kovalenko N. P. , Shestibratov K. A. , Miroshnikov A. I.
Published: June 2019

Obtaining herbicide resistant plants is an important task in the genetic engineering of forest trees. Transgenic European aspen plants (Populus tremula L.) expressing the bar gene for phosphinothricin resistance have been produced using Agrobacterium tumefaciens-mediated transformation. Successful genetic transformation was confirmed by PCR analysis for thirteen lines derived from two elite genotypes. In 2014-2015, six lines were evaluated for resistance to herbicide treatment under semi-natural conditions. All selected transgenic lines were resistant to the herbicide Basta at doses equivalent to 10 l/ha (twofold normal field dosage) whereas the control plants died at 2.5 l/ha. Foliar NH4-N concentrations in transgenic plants did not change after treatment. Extremely low temperatures in the third ten-day period of October 2014 revealed differences in freeze tolerance between the lines obtained from Pt of f2 aspen genotypes. Stable expression of the bar gene after overwintering outdoors was confirmed by RT-PCR. On the basis of the tests, four transgenic aspen lines were selected. The bar gene could be used for retransformation of transgenic forest trees expressing valuable traits, such as increased productivity.
基于微课教学的助产专业教学改革与实践----以枣庄科技职业学院助产专业为例
Authors: 于 蕾 , 姜 静
Published: June 2019

目前我国助产人才资源缺口大，为实现健康中国战略，保障母婴健康，需加强助产人才培养。在广泛调查、讨论及论证基础上，我校制定了解决问题方法：修订人才培养方案，明确人才培养目标，重构助产专业课程体系，创新教学模式和方法，以基于微课教学的理念进行助产专业教学改革。
基础护理学与思政教育相融合的课堂教学设计及应用
Authors: 张 艳云
Published: June 2019

以基础护理学课程教学中融入思政教育的教学设计与实践为例，探讨如何将思想政治工作贯穿教育教学全过程，推动“思政课程”向“课程思政”转变，积极培育和践行社会主义核心价值观。推动“课程思政”视角下护理学专业人才培养的素质培养模式。
物流管理本科大学生就业观分析及教育研究
Authors: 陈 丽萍 , 陈 守聪
Published: June 2019

物流管理本科专业的就业率和就业满意度除了与市场需求紧密相关，更受到个人就业观念的影响。物流管理专业较新、物流行业发展较快在一定程度上限制了大学生对就业的认知，加之个人主观因素，大学生的就业观念存在一些误区，高校要重视对大学生的就业观的调查研究，采取一系列措施进行正确的就业观教育，切实引导大学生树立正确、科学的、合理的就业观。
论艺术类院校语文教学与艺术的有效融合
Authors: 桂 震青
Published: June 2019

我国社会经济的高速发展同时带动了文化艺术产业蓬勃发展,艺术类院校承担着培育艺术文化人才的重要使命,高素质文艺人才的培育既要具备优异的专业技能,也要兼具优秀的文化知识涵养。大学语文是艺术院校一门重要的公共基础课程,但是在实际教学中却处于被边缘化的状态,极大的弱化了语文教学对于培育学生文艺素养的重要作用。故而,对艺术类院校语文教学的转型发展展开积极探索,释放语文教学的艺术魅力,是实现语文教学价值的根本要求。据此,笔者在重新定义艺术类院校开展语文教学的地位与性质的基础上,对语文教学与艺术的有效融合途径进行了进一步探析,以期为拓宽艺术类院校语文教学路径,提升语文教学质量带来一定参考借鉴意义。
基于互联网信息技术的在线开放课程教学模式探究
Authors: 王 世花
Published: June 2019

以在线开放课程为特色的现代化教学模式的构建,不仅符合了当下我国新时期教育教学创新改革要求,更有效弥补了传统教学的不足。为进一步推动在线开放课程教学模式的顺利实施,本文以互联网信息技术支持的在线开放课程教学模式为研究对象,分析了在线开放课程内涵、特点、价值等内容,并介绍了基于互联网信息技术的在线开放课程教学模式构建思路、实施策略。
创客教育在高校实施的价值分析
Authors: 田 恩学 , 何 北
Published: June 2019

信息技术一直在教育中起着非常重要的作用,是教育、教学必不可少的辅助工具。随着“互联网+”时代的到来,云计算、大数据等进入到学习分析之中,再一次掀起了信息技术引领教育变革的热潮。《关于“十三五”期间全面深入推进教育信息化工作的指导意见(征求意见稿)》中明确提出了“坚持融合创新、拓展教育信息化的广度和深度,鼓励大家有效利用信息技术推动教育的变革,积极探索创客教育、STEAM教育”。这也为教育变革带来了新的机遇和发展空间。
Improving the Methods for Estimating Radiation Swelling and Progressive Dimensional Changes of the Elements of VVER-1000 Internals
Authors: Makhnenko O. , Kandala S. , Cherkashin M.
Published: June 2019

The problem in the computer prediction of radiation swelling in the elements of reactor internals when justifying VVER-1000 safe operation is quite relevant. In this regard, the approaches of the current Standard Program (PM-T.0.03.333-15) for assessing the technical condition and lifetime extension of VVER-1000 internals were considered. The paper presents various models of radiation swelling for 08Х18Н10Т steel of which elements of internals are made. A comparative analysis of the prediction results for various models has been performed. It is shown that the approaches of the current Standard Program, which take into account factors such as the stress-strain state and radiation creep of the material, are the most relevant. The influence of various fuel campaigns and their sequence on the nature of distribution and the maximum value of radiation swelling, as well as on the stress state in the baffle after long-term operation has been investigated. It is determined that the calculated stationary temperature distribution in the baffle may differ significantly depending on the input data on heat release and accumulated fluence, therefore, it must be calculated for each fuel campaign, and the calculation of the input data averaged for all fuel campaigns may lead to significant errors in the results. From the point of view of the reliability, it is also important to take into account the sequence of fuel campaigns, since, depending on the radiation swelling kinetics, the resulting baffle form can significantly change. The consequences of a possible decrease in cooling efficiency on the external surface of the baffle in the case of reducing the gap between the inner cavity and the baffle are considered, which may cause a local temperature increase in the baffle, but does not lead to a noticeable change in the radiation swelling. However, the radial displacement of the baffle due to thermal expansion increases significantly, which can cause an increase in stresses in the contact area, both in the wall of the cavity and in the baffle. According to the results of the computer analysis, recommendations were formulated to improve the approaches to estimating radiation swelling and progressive dimensional changes in the elements of VVER-1000 internals.
Analysis of Operational Events Caused by Faults of NPP Digital Instrumentation and Control Systems
Authors: Butova O. , Klevtsov O. , Pecherytsia O. , Trubchaninov S. , Yastrebenetsky M.
Published: June 2019

The paper presents the analysis of operational events at nuclear power plants (NPPs) of Ukraine caused by failures and defects of the instrumentation and control systems (I&C systems). The effort contains statistical information about the number and the share of operational events at Ukrainian NPPs due to incorrect performance of analog and digital I&C systems in the general amount of events. The categories of these events according to the international and national classifications have been considered. The paper provides for the brief overview of the recently published EC Joint Research Center Technical Report on digital I&C systems at NPPs of foreign countries based on the information from IAEA and U.S. NRC databases. There are causes of operational events due to defects of the specified systems and main recommendations on their prevention. Using the approach similar to the one in the Technical Report, the paper presents the detailed analysis of direct and root causes, as well as correction measures for the operational events at Ukrainian NPPs from 2013 to 2018 caused by digital I&C systems. The experts considered separately four groups of events due to defects of components in the peripheral part of the digital I&C systems (sensors, actuators), central part of digital I&C systems (software and hardware), cable lines and electronic components of analog I&C systems (built-in components). There is an additional analysis of root causes of events related to digital I&C systems by the types of systems and lifecycle stages (design, mounting, operation) and main sources of occurrences within the systems (software, hardware, cables, etc.).
Интерсемиотический анализ механизмов креации медиаобраза России на обложках избранных польских общественно-политических журналов
Authors: Sładkiewicz Żanna
Published: June 2019

Смыслообразовательные механизмы современного медиадискурса определяются возрастанием роли поликодовых сообщений. Цель: Интерсемиотический обзор способов конструирования медиаобраза России и ее президента в польских СМИ на примере креолизованного текста обложек некоторых общественно-политических журналов (Polityka, Wprost, Newsweek, Uważam Rze, wSieci, Głos Polonii, Do Rzeczy). Обложка трактуется как символически организованное пространство, в котором интерпретатор имеет дело со знаками различных семиотических систем и оперирует культурными смыслами, сложившимися в языковом сообществе. Методы: Для решения задач исследования используются общенаучные методы анализа понятий, лингвистические и междисциплинарные методы семантического, интерпретативного и интерсемиотического анализа. Акцент делается на рассмотрении иконического компонента, а также корреляции модальных ключей вербальной и визуальной составляющей обложки. Выводы: Конструирование медиаобраза России на обложках польских общественно-политических журналов соответствует сложившимся медиаклише и, главным образом, реализуется в контексте категории угрозы и потенциальной опасности. Научная ценность: Заключается в анализе конфигурация интерсемиотических средств, служащих формированию общественного представления о России, таких, как вербальная экспрессия, семиотика графико-визуальных ресурсов, продуманная реализация категорий выдвижения, ретроспекции и проспекции, напряжения, интертекстуальности, соотношения модальных ключей.
Reklama nieetyczna – studium przypadku Reserved („Polish boy wanted”)
Authors: Barczyk-Sitkowska Agnieszka
Published: June 2019

Jednym z obszarów przyciągających uwagę przedstawicieli nauk o mediach jest etyka. Cel/teza: Autorka zakłada, że nieetyczne reklamy mogą przyczynić się do obniżenia poziomu zaufania odbiorców. Artykuł prezentuje studium przypadku kampanii marki Reserved – Polish boy wanted (marzec 2017 roku). Głównym celem jest zweryfikowanie, czy odbiorcy postrzegali wybraną kampanię jako nieetyczną oraz wskazanie jej potencjalnych skutków. Metody badań: Jakościowa analiza komentarzy internautów zamieszczonych pod dwoma materiałami Macieja Budzicha (pierwszy ukazał się przed, a drugi po ujawnieniu faktycznego celu omawianego przekazu) pozwala zbadać reakcje odbiorców na tytułową kampanię. W badaniach wykorzystano analizę treści oraz technikę stałego porównywania. Wyniki i wnioski: Komentarze zamieszczone pod pierwszym materiałem są zróżnicowane pod względem tematycznym, wiele miejsca poświęcono samemu vlogerowi oraz śledztwu na temat omawianego filmiku. W przypadku drugiego materiału internauci skupili się już na samej kampanii, często wskazywali też na jej możliwe konsekwencje. Wartość poznawcza: Przeprowadzone badanie pokazuje, że kampania Polish boy wanted mogła wpłynąć na postawę odbiorców względem marki, a także przyczynić się do spadku zaufania. Tego zagrożenia twórcy reklam powinni być świadomi.
An Exploratory Study on the PhD Dissertation: PhD Students’ Opinions on their Research Development Process
Authors: Turhan  Nihan Sölpük , Karadağ Engin
Published: June 2019

The aim of this research is to compare the approaches within the context of the PhD students’ dissertation process. Moreover, in this research it is aimed to identify how PhD students evaluate their own dissertation process. In addition, this research analyses the differences between the students’ study attitudes “in the PhD dissertation process in the field of educational sciences. This research adapts a qualitative research methodology and a case study design. Participants of the research were selected by purposeful sampling method with regard to the topic of interest. The majority of the participants, the PhD students, worked as research assistants at the same university. The data obtained from the PhD students were analyzed by using descriptive analysis method. Findings showed that the PhD students have different opinions about the development and design of the dissertation process. The PhD students stated feeling of inadequacy in the following issues: designing the research in accordance with theoretical method steps, the use of technology, the implementation of statistical methods, the cooperation between schools and universities, time management, and foreign language use in academic context.
Моделирование процессов возникновения и распространения лесного низового пожара с оценкой уровня тепловой нагрузки от фронта пламени
Authors: Ласута Геннадий , Гоман Павел
Published: June 2019

Представлены результаты экспериментально-аналитического исследования процессов возникновения и распространения лесного низового пожара. Выявлены значения температуры факела пламени при горении напочвенного покрова соснового леса, определен уровень прогрева лесного горючего материала при воздействии теплового излучения. Осуществлен расчет плотности лучистого теплового потока от фронта пламени цилиндрической формы с последующим прогнозом реализуемых в условиях лесного пожара уровней теплового воздействия.
Плотность вероятности координаты элементарного акта сорбции и мощность источников экзотермического тепла в регенеративном патроне изолирующего респиратора
Authors: Ехилевский Степан
Published: June 2019

Рассмотрен альтернативный подход к математическому моделированию рабочего процесса изолирующего дыхательного аппарата на химически связанном кислороде. В его рамках уравнения математической физики, описывающие динамику сорбции углекислого газа кислородсодержащим продуктом регенеративного патрона, используются для вычисления статистических моментов случайной координаты элементарного акта сорбции молекул СО2. Зависимости от времени математического ожидания и дисперсии этой случайной величины позволяют установить асимптотику ее дифференциальной функции распределения исходя из максимальности энтропии Шеннона. Таким образом, устанавливается эволюция ширины и положения работающего слоя хемосорбента. Использование статистических моментов высших порядков позволяет учесть влияние на структуру работающего слоя асимметрий и эксцессов при конечных временах. Показано, что мощность сосредоточенных в единице объема хемосорбента внутренних источников экзотермического тепла пропорциональна плотности вероятности случайной координаты элементарного акта хемосорбции.
Studies on the Electro-Impulse De-Icing System of Aircraft
Authors: Jiang Xingliang , Wang Yangyang
Published: June 2019

In order to solve the accidents caused by aircraft icing, electro-impulse de-icing technology was studied through numerical simulation and experimental verification. In addition, this paper analyzed in detail the influence of the number, placement arrangement, and starting time of pulse coils on the de-icing effect, which plays a guidance role in the design and installation of the subsequent electro-impulse de-icing system. In an artificial climate chamber, the new de-icing criteria were obtained by tensile test, and the platform for the electro-impulse de-icing system was built. Replacing the skin with an aluminum plate, an electro-impulse de-icing system with a single coil was used. A three-dimensional skin-ice layer model was established by using Solidworks software. The finite element method was adapted. Through comparison between the de-icing prediction results and the test results in the natural environment, it was proven that the calculation process of de-icing prediction was correct, which laid a theoretical foundation for the selection of the number, placement arrangement, and starting time of the pulse coils. Finally, in this paper, by choosing the leading edge of NACA0012 wing as the research object, the influence of the number, placement arrangement, and starting time of pulse coils on the de-icing effect was analyzed. The results show that to get a better de-icing effect, the electro-impulse de-icing system with two impulse coils should be selected. The two coils were installed in the central position of the top and bottom surfaces of the leading edge, respectively. In addition, one of the impulse coils started working 1200 μs later than the other one.
Trajectory Planning in Time-Varying Adverse Weather for Fixed-Wing Aircraft Using Robust Model Predictive Control
Authors: Mothes Federico
Published: June 2019

The avoidance of adverse weather is an inevitable safety-relevant task in aviation. Automated avoidance can help to improve safety and reduce costs in manned and unmanned aviation. For this purpose, a straightforward trajectory planner for a single-source-single-target problem amidst moving obstacles is presented. The functional principle is explained and tested in several scenarios with time-varying polygonal obstacles based on thunderstorm nowcast. It is furthermore applicable to all kinds of nonholonomic planning problems amidst nonlinear moving obstacles, whose motion cannot be described analytically. The presented resolution-complete combinatorial planner uses deterministic state sampling to continuously provide globally near-time-optimal trajectories for the expected case. Inherent uncertainty in the prediction of dynamic environments is implicitly taken into account by a closed feedback loop of a model predictive controller and explicitly by bounded margins. Obstacles are anticipatory avoided while flying inside a mission area. The computed trajectories are time-monotone and meet the nonholonomic turning-flight constraint of fixed-wing aircraft and therefore do not require postprocessing. Furthermore, the planner is capable of considering a time-varying goal and automatically plan holding patterns.
Multi-Trait Diverse Germplasm Sources from Mini Core Collection for Sorghum Improvement
Authors: Upadhyaya Hari D , Vetriventhan Mani , Asiri Abdullah M. , C.R. Azevedo Vania , Sharma Hari C. , Sharma Rajan , Sharma Suraj Prasad , Wang Yi-Hong
Published: June 2019

Sorghum is a multipurpose crop cultivated in over 100 countries, but its productivity is constrained by several biotic and abiotic stresses. Therefore, sorghum improvement programs largely focus on developing high-yielding cultivars with multiple traits including stress resistance, bioenergy and nutritional quality. This study was undertaken to meet breeders’ needs to develop such cultivars and identify diverse germplasm sources with multiple traits. The 242 sorghum mini core accessions were evaluated for agronomic traits (yield, maturity, 100-seed weight) in two post-rainy seasons under optimally irrigated and drought conditions and identified 21 accessions as a sources for agronomic traits. The evaluation of mini core revealed 70 accessions resistant to biotic stress, 12 to abiotic stress, 13 for bioenergy traits and 27 for nutritional traits. The 13,390 single nucleotide polymorphism markers on mini core were used to identify genetically diverse accessions with desirable agronomic traits: IS 23684 (nutrition traits, diseases, insect pests), IS 1212 (earliness, nutrition traits, drought, seedling vigor, diseases), IS 5094 (yield, drought, diseases, insect pests), IS 473 (earliness, diseases), IS 4698 (yield, Brix %, insect pests) and IS 23891 (greater seed weight, yield, Brix %, drought, diseases). These are useful genetic resources that meet breeders needs to develop agronomically superior sorghum cultivars with desirable combinations of multiple traits and a broad genetic base.
Asian Livestock Industry Leaders’ Perceptions of the Importance of, and Solutions for, Animal Welfare Issues
Authors: Sinclair Michelle , Phillips Clive J.C.
Published: June 2019

The welfare of farm animals has been the focus of increasing international interest, however, the movement has had little engagement with livestock leaders who are, arguably, the stakeholders in the position most able to make decisions that impact on animal welfare at critical times. Previous studies have drawn attention to the need to engage in constructive collaborations with the livestock industry for the betterment of animal welfare, and to uncover mutual benefits for both stakeholders and proponents of animal welfare with which collaborations can be motivated. This study aimed to continue this need to understand leaders in livestock management, by consulting their opinions as to what constitutes the most critical animal welfare issues during farming and slaughter, and what they see as some of the solutions to begin addressing livestock welfare issues in their country. Seventeen focus group sessions were held with 139 leaders in livestock industries in six diverse countries in Asia, including China, India, Malaysia, Vietnam, Thailand, and Bangladesh. Leaders included government representatives, key academics in agriculture, and business managers and leaders within the domestic animal agriculture industries, as relevant to each country. After conducting thematic analysis and applying basic statistical measures, the findings suggest that solutions within the themes of education, training, and awareness are most valued. However, how each of these could be best addressed varied by country. The need for local research and local solutions also contributed to the most frequent opportunities, as did the requirement for prescriptive and consistent standards and expectations. A ranking of animal welfare issues is presented, as is a selection of suggested animal welfare initiatives resulting from the findings of this study.
Factors Affecting the Welfare of Calves in Auction Markets
Authors: Bravo Viviana M. , Knowles Toby G. , Gallo Carmen
Published: June 2019

Marketing cattle through auctions increases marketing time, exposing animals to more stressful events. Within Chile, 37% of auctioned cattle are “calves”. To assess factors that may be affecting the welfare of calves during movement and penning, twelve markets were visited to evaluate behavioral indicators of welfare, handling, and facilities. Behavioral indicators during movement were classified into movement and other behaviors, and indicators during penning were classified into positive or negative behavioral welfare indicators. For each group of calves, an index was calculated based on a proportion of observed behavioral indicators. Statistical models were built to identify variables associated with changes in these indices. Presence of inappropriate driving, inadequate lighting, and slippery floor was associated with a movement index increase (poorer welfare). Negative tactile interactions were associated with an increase, and group size was associated with a decrease in movement index and other behavior indices. During penning, not mixing animals from different sources was associated with an increase and stocking density with a decrease in positive welfare index. Number of auctioned cattle, observation number, and not mixing with incompatible and/or with calves from different sources were factors associated with a decrease in negative welfare index, and the presence of males was associated with an increase. Behavioral welfare indicators were mostly associated with handling.
Dietary Inclusion of Monosodium Glutamate in Gestating and Lactating Sows Modifies the Preference Thresholds and Sensory-Motivated Intake for Umami and Sweet Solutions in Post-Weaned Pigs
Authors: Guzmán-Pino Sergio A. , Lazcano Cristian , De Luca Valeria , Figueroa Jaime , Valenzuela Carolina , Roura Eugeni
Published: June 2019

Pigs show an innate preference for umami (monosodium glutamate, MSG) taste. Nevertheless, the influence of a pre and postnatal umami exposure remains unclear. An experiment was conducted to test the hypothesis that MSG inclusion into maternal diets would modify the feeding behavior of post-weaning pigs. A total of 22 sows were selected on day 85 of gestation and randomly assigned to one of two gestating and lactating programs (standard commercial diets without or with 50 g/kg of MSG). Later, 208 pigs born from these sows were selected to evaluate their preference thresholds, sensory-motivated intake, total consumption, and consumption patterns for MSG and sucrose solutions. Pigs born from MSG-fed sows showed lower (p < 0.045) preference thresholds for MSG and sucrose than did animals born from control sows, and displayed an increased (p < 0.050) sensory-motivated intake for sucrose and decreased for MSG. Conversely, no differences (p > 0.05) were observed in the total consumption or consumption patterns of MSG or sucrose solutions among pigs born from control and MSG-fed sows. It is concluded that the feeding behavior of nursery pigs can be influenced by pre and postnatal inclusion of a taste active compound into maternal diets. It would appear that a compensatory mechanism to balance dietary nutrients might be in place.
Aging Exacerbates Ischemia-Reperfusion-Induced Mitochondrial Respiration Impairment in Skeletal Muscle
Authors: Paradis Stéphanie , Charles Anne-Laure , Georg Isabelle , Goupilleau Fabienne , Meyer Alain , Kindo Michel , Laverny Gilles , Metzger Daniel , Geny Bernard
Published: June 2019

Cycles of ischemia-reperfusion (IR) that occur during peripheral arterial disease (PAD) are associated with significant morbi-mortality, and aging is an irreversible risk factor of PAD. However, the effects of advanced age on IR-induced skeletal muscle mitochondrial dysfunction are not well known. Young and aged mice were therefore submitted to hindlimb IR (2 h ischemia followed by 2 h reperfusion). Skeletal muscle mitochondrial respiration, calcium retention capacity (CRC) and reactive oxygen species (ROS) production were determined using high resolution respirometry, spectrofluorometry and electronic paramagnetic resonance. IR-induced impairment in mitochondrial respiration was enhanced in old animals (VADP; from 33.0 ± 2.4 to 18.4 ± 3.8 and 32.8 ± 1.3 to 5.9 ± 2.7 pmol/s/mg wet weight; −44.2 ± 11.4% vs. −82.0 ± 8.1%, in young and aged mice, respectively). Baseline CRC was lower in old animals and IR similarly decreased the CRC in both groups (from 11.8 ± 0.9 to 4.6 ± 0.9 and 5.5 ± 0.9 to 2.1 ± 0.3 µmol/mg dry weight; −60.9 ± 7.3 and −60.9 ± 4.6%, in young and aged mice, respectively). Further, IR-induced ROS production tended to be higher in aged mice. In conclusion, aging exacerbated the deleterious effects of IR on skeletal muscle mitochondrial respiration, potentially in relation to an increased oxidative stress.
Comparative Analysis of Flood Vulnerability Indicators by Aggregation Frameworks for the IPCC’s Assessment Components to Climate Change
Authors: Lee Jong Seok , Choi Hyun Il
Published: June 2019

As severe flood damages have been increasing due to climate change, the flood vulnerability assessment is needed in the flood mitigation plans to cope with climate-related flood disasters. Since the Intergovernmental Panel on Climate Change Third Assessment Report (IPCC TAR) presented the three assessment components, such as exposure, sensitivity, and adaptability for the vulnerability to climate change, several aggregation frameworks have been used to compile individual components into the composite indicators to measure the flood vulnerability. It is therefore necessary to select an appropriate aggregation framework for the flood vulnerability assessments because the aggregation frameworks can have a large influence on the composite indicator outcomes. For a comparative analysis of flood vulnerability indicators across different aggregation frameworks for the IPCC’s assessment components, the composite indicators are derived by four representative types of aggregation frameworks with all the same proxy variable set in the Republic of Korea. It is found in the study site that there is a key driver component of the composite indicator outcomes and the flood vulnerability outcomes largely depend on whether the key component is treated independently or dependently in each aggregation framework. It is concluded that the selection of an aggregation framework can be based on the correlation and causality analysis to determine the relative contribution of the assessment components to the overall performance of the composite indicators across different aggregation frameworks.