bluuebunny/crossref_metadata_2025 huggingface dataset:
Biological Resistance of Elm (Ulmus carpinifolia var. Umbelifera) Trees against Fungal Endophytes and White Rot Decay Fungi
Authors: Dong Huijun , Raiesi Mina , Bahmani Mohsen , Jafari Ali , Aghajani Hamed
Published: November 2020

Urban trees are one of the valuable storage in metropolitan areas. Nowadays, a particular attention is paid to the trees and spends million dollars per year to their maintenance. Trees are often subjected to abiotic factors, such as fungi, bacteria, and insects, which lead to decline mechanical strength and wood properties. The objective of this study was to determine the potential degradation of Elm tree wood by Phellinus pomaceus fungi, and Biscogniauxia mediteranae endophyte. Biological decay tests were done according to EN 113 standard and impact bending test in accordance with ASTM-D256-04 standard. The results indicated that with longer incubation time, weight loss increased for both sapwood and heartwood. Fungal deterioration leads to changes in the impact bending. In order to manage street trees, knowing tree characteristics is very important and should be regularly monitored and evaluated in order to identify defects in the trees.
Evaluasi taman terapeutik pada Taman I Gusti Ngurah Made Agung Kota Denpasar
Authors: Massie Alfin Christian , Mayadewi Ni Nyoman Ari , Astawa I Nyoman Gede
Published: November 2020

Evaluation on Therapeutic Garden in I Gusti Ngurah Made Agung Park at Denpasar City. I Gusti Ngurah Made Agung park is one of the city parks in Denpasar City that has therapeutic facilities provided to support the activities of the people of Denpasar City. Therapeutic park is an open space specifically designed to meet the physical, psychological, social, and spiritual needs of humans as users. This study aims to evaluate the characteristics and design concepts of a therapeutic garden in I Gusti Ngurah Made Agung park. Methods were used for the research are preparation, inventory, analysis, evaluation and synthesis. The results of this study indicate that the therapeutic garden in the park of I Gusti Ngurah Made Agung was still not in accordance with the design criteria according to experts. Therefore, it can be recommended that a garden design that meets the therapeutic garden criteria, includes: a) Official entrance planning; b) Redesigned pedestrian paths that comply with standards; c) Addition of softscape and hardscape with accents; d) Addition of aromatic plants; e) Addition of noise reducing plants; f) Providing pedestrian paths with a variety of textures; g) Additional facilities for security improvements; h) Even distribution of garden elements; i) Addition of local plants and ornamental plants; j) Addition of water element; k) Addition and improvement of facilities for users with special needs; l) Realignment of park space to support park activities.
Zonasi kawasan perkotaan berbasis mitigasi bencana banjir (Studi kasus Kota Denpasar)
Authors: Irmayanti Ninda , Lanya Indayati , Utami Ni Wayan Febriana
Published: November 2020

Urban zoning based of flood disaster mitigation (case study in Denpasar City). Denpasar City has been experienced a calamitous event such as flooding or inundating caused by development activities and topographical conditions of urban areas which prone to risk to flood disasters. Therefore, urban planning inDenpasar City needs to be handled by developing the concept of flood mitigation approach by considering the level of risk and the characteristics of the city of Denpasar. The purpose of this research was to developzoning concept in urban areas based on flood mitigation approach. The method used in this study wasoverlaying analysis and descriptive analysis. The results showed that the level of flood vulnerability in Denpasar city was increased from 59.62% in 2015 and reached to 61.24% in 2016. The trends caused by a high rainfall during 2016 and was influenced by the hydrogeological characteristics, slope and land use change. Based on spatial analysis, the concept of flooding mitigation formed as follows: 1) high hazard zone(refers to the concept of disaster mitigation in a high hazard area); 2) Medium hazard zone (referring to the concept of disaster mitigation in medium hazard area); 3) Low hazard zone (referring to the concept ofdisaster mitigation in low hazard area). In conclusion it recommended that the government and thecommunity need to work together while maintaining the environment and monitoring the use of space in the urban area. Further research is needed related to hydraulic conditions so that results are more valid.
Analisis persepsi pengunjung terhadap fungsi Taman Kumbasari Tukad Badung, Denpasar Barat sebagai ruang terbuka non-hijau
Authors: Alodia Made Olga , Semarajaya Cokorda Gede Alit , Sukewijaya I Made
Published: November 2020

Analysis of visitor perception to the function of Kumbasari Park, Tukad Badung, West Denpasar asnon-green open space. Kumbasari Park is the result of the arrangement of Tukad Badung into a public nongreen open space that is used as a recreation place in the crowd of Denpasar City. This research aimed to determine and analyze visitors' perceptions of the function of Kumbasari Park as a non-green open space, as well as giving an input for the maintainer to improve the quality of Kumbasari Park in the future. The researchmethod was surveyed through site observation, interviews, and questionnaires. The results of this research indicated that Kumbasari Park mainly functioned as the visual beauty of the city, and also functioned as a non-green open space seen from the socio-cultural, ecological, economic, and architectural functions category.Some things related to Kumbasari Park that need attention was the issues of cleanliness, vandalism, aroma,vegetation, and facilities. Suggestions related to this research were facilities and management in KumbasariPark needed to be improved to be able to attract visitors.
Identifikasi suhu permukaan terhadap penutupan lahan dari Landsat 8: studi kasus Kota Denpasar
Authors: Asmiwyati I Gusti Agung Ayu Rai , Sugianthara Anak Agung Gede , Wardi I Nyoman
Published: November 2020

The variation of land surface temperature using Landsat 8, case study City of Denpasar. Land cover is an essential signature that is often used to understand interactions between local temperatures and land surfaces. The integration of remote sensing and geographical information system helps to effectively and efficiently extract data for a vast study area. The purpose of this study was to determine the range and distribution of Land Surface Temperature (LST) and the variation among land covers in City of Denpasar using Landsat 8. The City of Denpasar was selected as the representative study area where human population considerably increased high during past decade and thus, has posed a need to understand urban climates mainly for a city which located in a relatively small tropical island. This study shows that trees in mangrove, urban water areas, and paddy fields had lower LST and can be used as an effective means of offsetting the energy-intensive urban heat island effect.
Determinan pertumbuhan ekonomi berkelanjutan wilayah induk dan pemekaran di kawasan timur Indonesia
Authors: Hutajulu Dinar Melani , Panjawa Jihad Lukis , Islami Fitrah Sari , Sugiharti RR Retno
Published: November 2020

Penelitian ini bertujuan untuk mengetahui faktor-faktor penentu pertumbuhan ekonomi di kawasan timur Indonesia setelah pemerintah menerapkan kebijakan otonomi daerah di Indonesia. Penelitian ini meliputi wilayah induk dan wilayah pemekaran pada kawasan timur Indonesia. Penelitian ini menggunakan data sekunder dari statistik Indonesia. Penelitian ini menggunakan data cross-section pada tahun 2017 yang mencakup 230 kabupaten dan kota. Penelitian ini menggunakan least square dummy variable dalam menganalisis data. Analisis menunjukkan bahwa tidak ada perbedaan dalam pertumbuhan ekonomi pada wilayah induk dan wilayah pemekaran. Faktor penentu pertumbuhan ekonomi, yaitu variabel kemiskinan, pembangunan manusia, ketimpangan, dan desentralisasi fiskal menunjukkan hasil yang berbeda di setiap daerah. Pada wilayah induk, variabel kemiskinan, pembangunan manusia, dan desentralisasi fiskal mempengaruhi pertumbuhan ekonomi. Sedangkan pada wilayah pemekaran, hanya variabel pembangunan manusia dan desentralisasi fiskal yang berdampak pada pertumbuhan ekonomi daerah.
Modal sosial dan kemiskinan di Jawa Barat
Authors: Kharisma Bayu , Remi Sutyastie Soemitro , Wardhana Adhitya , Minarso Deni
Published: November 2020

Artikel ini bertujuan untuk menganalisis pengaruh modal sosial terhadap kemiskinan di Provinsi Jawa Barat. Data penelitian ini berasal dari hasil Survei Sosial Ekonomi Nasional (SUSENAS) yang dilakukan pada tahun 2014. Dalam penelitian ini, variabel modal sosial diwakili oleh empat konsep, yaitu saling percaya, toleransi, kelompok, dan jaringan. Selain itu, studi ini juga menggunakan dua variabel instrumen, yaitu lama tinggal dan lokasi tempat tinggal untuk mengoreksi masalah endogenitas dengan menggunakan model estimasi Instrumental Variable Probit (IVP). Hasil penelitian ini menunjukkan bahwa modal sosial mempengaruhi kemiskinan secara negatif dan signifikan. Selain itu, lama pendidikan sebagai proksi modal manusia juga secara signifikan mengurangi kemungkinan suatu rumah tangga menjadi miskin. Berdasarkan temuan tersebut, selain meningkatkan kualitas infrastruktur dan memberikan bantuan keuangan untuk pendidikan, lembaga pemerintah di wilayah Jawa Barat juga diharapkan memfasilitasi rumah tangga miskin untuk berpartisipasi secara sosial dan mendorong pengembangan organisasi sosial untuk pengembangan modal sosial dalam upaya untuk mengentaskan kemiskinan di Provinsi Jawa Barat.
Research of population readiness to use credit cards in Russia
Authors: Lakovich Olesya , Koroleva Ekaterina
Published: November 2020

To date, an analysis of trends in the development of banking services has revealed the underdevelopment of the credit card market in Russia. This situation indicates the presence of barriers to the development of this type of service. The article identifies the most significant factors influencing the choice of the consumer in relation to the use of credit cards using the construction of a structural equation model. As a result, it is statistically substantiated that reasons such as fear of unnecessary spending and an unreasonable increase in consumers' own expenses are the main barrier to the development of the bank credit card market. The key driver of market development is attractive loyalty programs and favorable cashback conditions for potential consumers.
IT-projects investment evaluation method in an Enterprise Architecture Context
Authors: Maidanova Svetlana , Ilyin Igor
Published: November 2020

Nowadays economy and technologies development requires cross-functional management of shared information. In accordance with the new business environment, container shipping industry companies implement new technologies such as electronic platforms, the Internet of Things, blockchain and others. Smart containers technology can be beneficial cooperation tool for supply chain participants; however, companies must make accurate and thoughtful decisions when investing in new technologies. This article proposes a method for evaluating new technologies based on an Enterprise Architecture approach to enterprise information systems, The Open Group Architecture Framework (TOGAF) methodology and the Capability Driven Approach (CDA) in together with Information Economics method, as a multi-criteria method of IT project investments evaluation.
Calculating the area of a distribution center for a retail network
Authors: Petrova Anastasiya
Published: November 2020

This article discusses the significance and main functions of the distribution center as a providing link of retail trade in the conditions of actively developing retail networks. The distribution centers provide for the concentration of various products with different storage temperatures, which leads to the need to perform additional calculations of storage areas and redevelopment. Timely calculations that take into account the receipt and shipment of goods to the distribution center, allow you to create an effective inventory management system that will flexibly respond to requests throughout the distribution network.
Dilemma of collective and individual rationality
Authors: Kudinov Alexander
Published: November 2020

The article discusses the dichotomies of concepts encountered in socio-economic research when constructing a unified theory of human activity. These include the dichotomy of "action and structure" when it comes to embedding a person in a social order; "Egoism and altruism" in the study of rational human behavior in society, as well as the dichotomy of various forms of action such as instrumental and communication action. In connection with this problem, the question arises of the possibility of their study in the framework of incommensurable forms of rationality - "individual and collective".
Professional morality of a lawyer as an object of study
Authors: Masleev Andrey
Published: November 2020

The article examines the process of the emergence and formation of professional morality as an objective process for which factors naturally inherent in the professional activity of a lawyer are important. It is professional morality that forms the necessary basis for the transition to the regulation of this activity through codes of professional ethics. The professional code of ethics, becoming a normative document, turns out to be functional if it is based on the previously formed requirements of professional morality that have passed the test of time. At the same time, in conditions of openness and control on the part of public institutions, the code of ethics itself can become a factor in the formation of proper morality in the sphere of public civil service.
Natural law as a problem of philosophical anthropology P.Ya. Chaadaeva
Authors: Novikova Svetlana , Postolyako Larisa
Published: November 2020

The authors substantiate the decisive importance of the problems of anthropology and the philosophy of history in Chaadayev's research. The authors argue that the Roman legal tradition linked the concept of "the right of peoples" to the notion of will. Chaadaev considers consciousness as a practical force, the unity of the logical process and volitional act. The creative potential of the individual is realized through the development and updating of historical tradition. The Russian thinker considers the right to familiarize himself with cultural tradition, the right to responsible moral self-determination, and the right to enter the spiritual union of peoples as natural human rights.
Human essence return forms to social being
Authors: Smirnova Yulia , Fazleeva Regina
Published: November 2020

In this study, it is proposed to consider possible forms of returning a person's true essence to the context of his social existence. Two forms of "returning" the true essence of man to the social space are proposed: utopia and religion. The mechanism of return through utopia is the concept of a "complete metamorphosis" of a person and a special point of "out-of-place", and through religion - the transcending activity of a person as a special kind of individual responsibility.
Crisis of culture: crisis of value system or crisis of strategies of action?
Authors: Uglinskaya Nadezhda
Published: November 2020

The article shows what culturologists, philosophers, sociologists understand as a culture when they write about its crisis, and how ideas about a crisis depend on the accepted position of considering culture. Two main meanings invested in the concept of culture are indicated: a classical systematic understanding of culture as independent of human arbitrariness, a single and homogeneous system of interconnected elements with an objective purpose, and a non-classical view of culture in the meaning of a "set of tools" for constructing "strategies of action". It has been revealed that classical philosophizing offers a definition of a crisis of culture as a process associated with the forgetting of values rooted in human nature, while non-classical one considers the crisis as a necessary process inherent in the characteristics of modern culture.
Sophists. Origin of the concept learning motivation
Authors: Huseynova Anastasia
Published: November 2020

The paper deals with the formation of philosophical thought about the motivation for teaching by Greek thinkers. Special attention is paid to the views of Aristotle, Socrates, Protagoras and the sophists. The scientific novelty of the paper is due to the comparison of theories of motivation by various philosophical schools of that time, and the modern response based on the commenting literature.
The structure of the culture of safety of professional activity of future occupational safety and health engineers
Authors: Abiltarova Elviza
Published: November 2020

The article touches upon the problem of the formation of a culture of safety in the professional activities of occupational safety and health protection engineers. The author emphasizes the importance of defining the structural and content components of the safety culture. The work substantiates structural components of the safety culture of occupational safety engineers, which include: general culture, labour protection culture, labour culture, and health culture. The author's definition of the following concepts is given: general culture, labour protection culture, labour culture, and health culture.
Some ways to solve problems arising in the process of using information and communication technologies in teaching physical and mathematical disciplines at the pedagogical university
Authors: Geybuka Svetlana , Kovshova Yuliya
Published: November 2020

The article deals with the use of information and communication technologies (ICT) in the educational process of the Pedagogical Universities, in particular, in teaching physics and mathematics including distance learning. The questions that the students ask are studied. The purpose and tasks of the study of this issue, conducted by the authors, and its scientific novelty are formulated. Based on the analysis of modern scientific sources, and on personal experience of the authors, the positive and negative aspects of the use of ICT in the training of future teachers are analyzed. The authors have put forward proposals on improving the effectiveness of the use of ICT in the educational process of the pedagogical university, and they also indicate how the teacher can contribute to this process. The article lists the actions in which the active position of the teacher is very important. It describes the results and prospects of further research and work in this direction, in particular, the active participation in the formation and optimization of the electronic educational environment of the University.
Readiness of additional vocational education teachers for pre-retirement age citizens education within Worldskills competition standards
Authors: Gitman Elena , Soloveva Svetlana , Tokhtueva Tatiana
Published: November 2020

The paper deals with the problem of vocational education teachers' readiness for training pre-retirement age citizens. With the introduction of the state program "Older Generation", aimed to improve the skills or mastering the new competence of pre-retirement age citizens, training centers for this contingent are actively opening up. The training is conducted by teachers of educational institutions of the secondary vocational education system. Training programs according to Worldskills standards within the framework of the championship movement "Skills of the Wise" provide an opportunity for people aged 50+ to upgrade their skills or to master a new competency on the basis of the existing one. The authors aim to identify the level of andragogical competence of a teacher of vocational education. The research is based on empirical methods such as comparative analysis, generalizations, observation, questionnaires, and experiment. The research results show that the education of older people cannot be based on general recommendations, and requires the use of certain methodological approaches in teaching methods.
Digital environment for the formation of design thinking of students in technology lessons
Authors: Latipova Lilia , Faskhutdinova Alsu
Published: November 2020

This article analyzes and systematizes the main trends in the formation and development of design thinking in technology education. On the basis of fundamental research, the author designed an innovative complex to determine the level of formation of design thinking, offered tools to improve the level of design thinking in school students in the lessons "Technology", arranged design sites for the formation of design thinking. We have experimentally determined the effectiveness of using distance technologies in the formation of design thinking in the technological education of schoolchildren.
Figure-Background Relations in Black and White Illustration as a Section of Teaching Book Art on the Art-Graphic Faculty of MSPU
Authors: Makarova Ksenia
Published: November 2020

The problem with the study below is contradiction between the need to introduce the young generation to the culture of books as an aesthetic phenomenon and the lack of development of methods for studying the composition of illustrations in art and pedagogical education. The research methods used were the study of literature on the given topic and the practice of teaching the art of the book at the AGF MPSU for ten years. During the theoretical part of the study we examined the perception of black and white, laws of visual perception (similarity, neighborhood, closure, continuity, inertia and primary forms) and features of construction of the relations "figure - ground" in one-figure, two-figure and multi-figure compositions. The result of the practical part of the study was the system of compositional exercises on the theme ""figure - background relations" in black and white illustration". The system of exercises below is not final and can be expanded and refined by the author during further scientific and pedagogical activities.
Pedagogical conditions of formation of professional competence of the cadets of the military university: functional approach
Authors: Malenkov Andrey
Published: November 2020

It is necessary to apply modern pedagogical technologies to implement the tasks on formation of the professional and ethical competence of the cadets of the military University. The leading position is occupied by the technology of personality centered education. The author of the article reveals pedagogical conditions which help to form the professional and ethical competence of the cadets. Special aspects of the use of the pedagogical methods and means of the general cultural development of the individual are revealed in the article. These special aspects are being implemented in accordance with the programme of the formation of the professional and ethical competence of the cadets. As a conclusion it is said that functional approach helps the teachers of the military University to comprehend the optimal strategy to implement the pedagogical conditions of the formation of the professional and ethical competence of the cadets of the military University.
Opportunities of internet technologies in solving educational tasks
Authors: Mukhidinov Magomed , Magomedov Abdurahman , Magomedov Huseyn
Published: November 2020

The article examines the process of using and adapting Internet technologies to solve educational problems, highlights the possibilities of the educational model of training, identifies ways to develop the education system in these conditions and identifies factors that determine the effectiveness of training, considers Internet technology as an innovative pedagogical technology and as a means of mass communication of training.
Pedagogical conditions for improving the professionalism of masters of vocational training of the culinary profile
Authors: Mykhnyuk Maria , Nazarova Elena
Published: November 2020

The article reveals the content of the concepts "conditions", "pedagogical conditions", substantiates the pedagogical conditions for improving the professionalism of masters of vocational training of the culinary profile, aimed at the formation of positive motivation for professional and pedagogical improvement, the continuity of this improvement, mastering innovative technologies, and training of teachers.
Formation of national pride in the conditions of regional patriotic education
Authors: Paceva Elena
Published: November 2020

The article discusses the problems of the formation of national pride in the process of regional patriotic education of students of general educational organizations. The relevance of this issue is due to several factors. Firstly, within the framework of the Federal Targeted Program for the Development of Education for 2016-2020, one of the main areas of educational and upbringing work is the introduction of a regional component. Secondly, the orientation of educational organizations belonging to a region towards its inherent ethnocultural values influences quite a lot the effectiveness of the patriotic education system. At the same time, familiarization with traditional culture contributes to the formation of national pride in the achievements of its people, a constructive attitude to the world and an active civic position of youth. The system of regional patriotic education of students of secondary schools is described by the example of two constituent entities of the Russian Federation - the Krasnodar Territory and the Republic of Dagestan.
Problems and prospects of functional training development in pupils of general educational organizations with initial flight training
Authors: Rzayev Dmitry , Shvets Regina
Published: November 2020

Justification for inclusion of functional training methodology aimed at increasing hypoxic stability of students in the education process of 10-11 grades of general education organizations with initial flight training is presented. The method is based on the development of functional training of the body in specific conditions for the person, namely carrying out trainings in water. The main criteria determining conditions and content of the methodology were accessibility in practical application, adequacy of peculiarities of educational and training process of pupils of 10-11 grades of general education organizations with initial flight training, correspondence of peculiarities of vocational-applied training for further continuation of education and forthcoming professional activity. The study determined that the application of the developed methodology contributes to the development of functional training, coordination abilities, endurance, high-speed abilities, as well as has a positive impact on the psychoemotional condition and mental performance of boarding school cadets.
Key factors for improving the effectiveness of professional training of police officers to use firearms
Authors: Svetlichny Evgeny , Panova Olga , Nefedova Nadezhda
Published: November 2020

The article considers the issues of determining the factors affecting the quality of the performance of their professional functions by the police. The necessity of creating a flexible universal system of professional training for law enforcement officers of Russia, taking into account the peculiarities of their operational activities, is substantiated. Gaps in the organization of vocational training are noted and ways to address them are indicated.
The educators' professional development in the process of scientifically-research activity at the departmental educational organization
Authors: Shevchenko Olga
Published: November 2020

The article discusses scientifically-research activity as factor of educator's professional skill increase. The author describes the profile of educator's development on a specific position and the trajectory of career growth based on his professional development. Attention was paid to the scientifically-research activity planning at the departmental educational organization of technical profile. As a result it was revealed that the educator's professional development in the process of scientifically-research activity is a process of professional development of competences.
Geological structure of the Karabash ore district (Southern Urals)
Authors: Anfilogov V. N. , Kabanova L. Y. , Ryzhkov V. M. , Korekina M. A.
Published: November 2020

Research subject. The Karabash ore district is a unique structural zone in the Ural folded system, formed at the joint of the Magnitogorsk and Tagil depressions. The uniqueness of this zone is associated with its specific formation conditions: a Paleozoic copper pyrite belt with a width of about 8 km was squeezed between two blocks of ancient metamorphic rocks. This zone features a classic copper-pyrite deposit represented by steeply dipping ore bodies, which were initially characterized by a gentle dip. Elucidation of the primary geological structure and tectonic evolution of the district presents a relevant research task.

Materials and methods. A geological cross section of the Karabash district was studied. Particular attention was paid to interactions between Paleozoic volcanic and sedimentary rocks and ultramafic bodies, whose age was determined by the method of zircon U–Pb dating.

Results. The age of ultramafic bodies in the Karabash district was found to be 430–440 million years. Serpentinite blend (mélange) zones having a width of 60m were discovered in the sites of contact between ultramafites and host rocks. Regularities in the location of these zones in the eastern and western parts of the district make them suitable horizon markers for constructing a geological cross section of the Karabash ore district.

Conclusions. It is established that the Karabash district is represented by a monocline synclinal fold formed by contraction of primary horizontal layers in the direction from east to west. The formation of the Zolotaya Gora golden deposit located in the eastern limb of the synclinal fold was associated with tectonic contraction processes.
Kontrol Suhu Rice Cooker dengan Metode Fuzzy Logic Sebagai Slow Cooker dan Memanaskan Makanan Menggunakan Aplikasi Android
Authors: Farlie Angriawan  , Ratna Aisuwarya  , Rian Ferdian
Published: November 2020

There is many electronic equipment that can facilitate the work in cooking. Some of these electronic equipment uses a large amount of electricity. For example in the use of electronic cooking tools such as microwaves, slow cookers and rice cookers. All three cooking utensils have more similar uses, namely in cooking and heating food. Therefore, it is combined into a rice cooker by using temperature control in the porridge cooking mode and setting the time for heating the food. In order to add the slow cooker feature to the rice cooker, the fuzzy logic method is used to control temperature and set the heating time on the microwave feature. On the use of a rice cooker, an Android application is made to select the desired cooking method. The results obtained are the features of slow cooker cooking porridge that is cooked for 2 hours the temperature will be stable at 60 minutes with an average temperature of ± 90.8 ° C, cooking porridge for 4 hours the temperature will be stable at 50 minutes with an average of average temperature ± 81.9 ° C, the cooking porridge for 6 hours the temperature will be stable in the 45th minute with an average temperature of ± 72.4 ° C. While in the microwave feature the results obtained for the length of time required to heat food, the more food heat to be produced.
MEMANFAATKAN WHATSAPP SEBAGAI MEDIA DALAM KEGIATAN LITERASI DI MASA PANDEMI COVID-19
Authors: Aswan Aswan
Published: November 2020

ABSTRAK: Munculnya pandemi Covid-19 di Indonesia memiliki dampak yang sangat signifikan terhadap dunia pendidikan. Hal ini dapat dilihat pada perkembangan pendidikan di Indonesia yang berjalan sangat pasif. Pembelajaran konvensional terpaksa diganti dengan pembelajaran jarak jauh via daring. Selain dari pembelajaran formal, aktivitas literasi juga terdampak oleh pandemi Covid-19. Salah satu cara agar pembelajaran berjalan sesuai dengan standar, maka semua elemen pendidikan harus memanfaatkan teknologi dalam menghubungkan antara guru dan siswa. Melihat hal tersebut, penelitian ini bertujuan untuk menggambarkan bagaimana pemanfaatan WhatsApp yang digunakan sebagai media kegiatan literasi di masa pandemi Covid-19. Metode penelitian yang digunakan adalah metode kualitatif. Jumlah partisipan dalam penelitian ini berjumlah 233 orang. Berdasarkan hasil analisis, dapat dikatakan bahwa dengan memanfaatkan WhatsApp sebagai media dalam aktivitas literasi dapat memantik minat masyarakat dari berbagi jenjang, mulai dari siswa, mahasisa, pekerja rumah tangga, guru, dan lain-lain. Salah satu aktivitas literasi yang dilakukan dalam grup WhatsApp adalah pelatihan menulis judul cerita berbantuan gambar. Kesimpulan yang dapat diambil adalah WhatsApp dapat dijadikan sebuah media dalam kegiatan berliterasi di masa pandemi Covid-19.KATA KUNCI: Covid-19; kegiatan literasi; pemanfaatan WhatsApp. UTILIZING WHATSAPP AS A MEDIA IN LITERACY ACTIVITIES IN THE COVID-19 PANDEMIC PERIOD ABSTRACT: The emergence of the Covid-19 pandemic in Indonesia has had a very significant impact on the world of education. This can be seen in the development of education in Indonesia which runs very passively. Conventional learning has to be replaced with distance learning via online. Apart from formal learning, literacy activities have also been affected by Covid-19 pandemic. One way for learning to run according to standards, all elements of education must take advantage of technology in connecting teachers and students. Seeing, this study aims to describe how the use of WhatsApp is used as a medium for literacy activities during the Covid-19 pandemic. The research method used is a qualitative method. The number of participants in this study amounted to 233 people. Based on the results of the analysis, it can be said that using WhatsApp as a medium in literacy activities can spark people's interest from sharing levels, starting from students, students, domestic workers, teachers, and others. One of the literacy activities carried out in the WhatsApp group is training in writing story titles aided by images. The conclusion that can be drawn is that WhatsApp can be used as a medium for literacy activities during the Covid-19 pandemic.KEYWORDS: Covid-19; literacy activities; use of WhatsApp.
Spanning-Tree pada Graf Berarah dengan Matriks In-Degree
Authors: Nurdiyanto Tito , Susanti Ely
Published: November 2020

ABSTRACTGraph has a concept of tree. Tree is a connected graph which is not consist cycle. Concept of tree is an important concept because it can be used to support application of graph in any variation of science. Besides, spanning-tree is a tree in graph with every point on graph. Every graph can be formed at least there is one spanning tree. The problem of this article is how to determine the sum of spanning-tree in directed graph with matrix in-degree yang menggunakan teorema: the value of the cofactor of is equal to the number of arborescence in rooted at the vertex . Arborescence in is spanning arborescence.Keywords : spanning-tree, directed graph, matrix in-degreeABSTRAKGraf memiliki konsep tree (pohon). Tree merupakan graf terhubung yang tidak memuat siklus. Konsep tree merupakan konsep yang penting karena konsep ini dapat digunakan untuk mendukung penerapan graf dalam berbagai bidang ilmu. Sedangkan spanning-tree adalah sebuah pohon pada graf yang memuat semua titik di . Dari setiap graf dapat dibentuk paling sedikit sebuah spanning-tree. Permasalahan dalam artikel ini adalah bagaimana menentukan jumlah spanning-tree pada graf berarah dengan matriks in-degree yang menggunakan teorema: nilai kofaktor dari adalah sama dengan banyaknya arborescence pada dengan titik sebagai root. Arborescence pada juga merupakan spanning arborescence.Kata kunci: spanning-tree, graf berarah, matriks in-degree
DESAIN BAHAN AJAR BERBASIS KEMAMPUAN BERPIKIR KRITIS DENGAN MODEL COMPREHENSIVE MATHEMATICS INSTRUCTION (CMI)
Authors: Haryanti Indri Sri , Wahyuni Ika , Santi Dina Pratiwi Dwi
Published: November 2020

This research is motivated by the low critical thinking skills of students and learning activities that do not stimulate the emergence of students' skills in mathematics. Researcher found the obstacle learning experienced by students when solving problems in the matriks material. So that researchers create innovations by making matrix teaching materials based on critical thinking skills in anticipation of didactic as well as using CMI models which are packaged into learning activities as pedagogical anticipation The purpose of this study is to determine the validity and practicality of teaching materials. This research belongs to the type of development research. Module was developed using a qualitative approach. The development method carried out is the DDR stage. The data collection technique was by test and non-test. The instruments used are test questions and questionnaires. The subjects in this study were 25 students of class XI MIPA 3 of SMAN 1 Lohbener. The results of the study are: based on cumulative validation calculations, teaching materials obtain a validity percentage of 90.68% with validity interpretations which are very valid. Then based on cumulative practicality calculations, teaching materials get a practical percentage of 73% with practicality interpretations namely practical.ini dilatar belakangi karena rendahnya kemampuan berpikir kritis siswa dan aktivitas pembelajaran yang kurang memacu munculnya keterampilan siswa dalam bermatematika. Peneliti menemukan learning obstacle yang dialami siswa saat menyelesaikan permasalahan pada materi matriks. Sehingga peneliti menciptakan inovasi dengan membuat bahan ajar matriks berbasis kemampuan berpikir kritis sebagai antisipasi didaktis juga menggunakan model CMI yang dikemas menjadi aktivitas belajar sebagai antisipasi pedagogis Tujuan dari penelitian ini adalah untuk mengetahui kevalidan dan kepraktisan bahan ajar. Penelitian ini termasuk ke dalam jenis penelitian pengembangan. Desain bahan ajar dikembangkan dengan menggunakan pendekatan kualitatif. Metode pengembangan yang dilakukan adalah tahapan DDR. Teknik pengumpulan data dalam penelitian ini adalah dengan tes dan non tes. Instrumen yang digunakan adlah soal tes dan angket. Subjek pada penelitian ini adalah 25 siswa kelas XI MIPA 3 SMAN 1 Lohbener. Hasil penelitian adalah: berdasarkan perhitungan validasi secara kumulatif, bahan ajar memperoleh persentase kevalidan sebesar 90,68% dengan interpretasi kevalidan yaitu sangat valid. Kemudian berdasarkan perhitungan uji praktikalitas secara kumulatif, bahan ajar mendapatkan persentase kepraktisan sebesar 73% dengan interpretasi kepraktisan yaitu praktis.
PEMANFAATAN LEARNING MANAGEMENT SYSTEM DALAM PROSES PEMBELAJARAN MATEMATIKA DISKRIT
Authors: Mardiana Novi , Faqih Ahmad
Published: November 2020

This paper presents the results related to the influence of Mathematics Ability variables and Application-Computer Self-Efficacy (ACSE) students on the Quality of Learning Outcomes in the process of learning Discrete Mathematics by utilizing LMS as a support system. The research method used is Classroom Action Research (CAR), using a quantitative approach. Respondents were third semester students of the Informatics Engineering study program STMIK IKMI Cirebon. The research data were obtained from observations, questionnaires, databases of grades of Calculus and Linear Algebra courses, and recapitulation of student learning outcomes for one semester in Discrete Mathematics lectures. Data analysis was performed using the Dummy Regression method. Based on data analysis, it was found that Mathematical Ability and Application-Computer Self-Efficacy (ACSE) of students had a positive effect on the quality of the results of Discrete Mathematics learning using LMS as a support system.
PENGARUH PENERAPAN MODEL DISCOVERY LEARNING DISERTAI STRATEGI PEMBELAJARAN AKTIF TIPE TEKA-TEKI SILANG TERHADAP HASIL BELAJAR SISWA KELAS VII
Authors: Angraini Tri Wulan Puteri , Rahmi Rahmi , Delyana Hafizah
Published: November 2020

Background of The research by learning outcome student which still many below Complete Criterion Minimize (CCM). Other than that study process only predominated by group owning high ability. Purpose of this research are to know do there are influence model discovery learning accompanied active learning strategy of teka-teki silang type to learning outcome student of VII class SMP Negeri 9 Batanghari. Design of this research is pre-eksperimen research with research design of pre-test and post-test group.� The population in research was all student of� VII class SMP Negeri 9 Batanghari. Technique intake of sampel use Purposive Sampling, selected as class of sampel is VII B class. The research Instrument is pre-test and post-test form essay. Technique analyse of pre-test and post-test the used t test one side. Result of this result was learning outcome student after using model discovery learning accompanied active learning strategy of teka-teki silang type better of mean learning outcome of student before using model discovery learning accompanied active learning strategy of teka-teki silang type.
MODEL PEMBELAJARAN TWO-STAY TWO-STRAY BERBANTUANGEOGEBRA TERHADAP KEMAMPUAN KONEKSI MATEMATIS
Authors: Septianingrum Riska Ayu , Wahyuningsih Eleonora Dwi , Utami Wikan Budi
Published: November 2020

The background of this research was based on students� lack of mathematical connection ability in learning. The aim of this research was to determine students� mathematical connection ability through Two-Stay Two-Stray learning model assisted by Geogebra application was better than that on cube and cuboid subject. The type of this research was Experimental and Design of Intact-Group Comparison Research. The sampling technique of this research used Cluster Random Sampling and students of grade VIII D, VIII E, VIII F in SMP Negeri 3 Slawi were chosen as the samples. The technique of collecting data used interview, documentation, and test. The result of this research showed that students� mathematical connection ability through Two-Stay Two-Stray learning model assisted by Geogebra application was better than that without Geogebra application proven by the t-test.
PENERAPAN MODEL PEMBELAJARAN TERPADU TIPE NESTED DALAM PEMBELAJARAN PEMECAHAN MASALAH MATEMATIKA PADA MATERI INDUKSI MATEMATIKA
Authors: Armini Aan
Published: November 2020

Through classroom action research, researchers seek to improve students 'mathematical problem solving abilities on mathematical induction material by using nested integrated learning methods and explore students' attitudes towards the application of the given learning model. The study was conducted during two cycles which included four stages of learning, namely: planning, implementation, observation, and reflection. The study was conducted in the odd semester of the 2019/2020 school year involving 34 students of class XI MIPA-2 SMAN 1 Garawangi, Kuningan. There are 2 types of research instruments used, namely tests and questionnaires. Based on the test results, it can be seen that in the post-test, the N-Gain index obtained was 0.61 (moderate). Meanwhile, based on the results of the questionnaire, it can be seen that 100% of students show a positive attitude. Thus, it can be concluded that the nested type integrated learning model can improve students' mathematical problem solving abilities on mathematical induction material and get a good appreciation with the presence of a positive attitude shown by all participants.
ANALISIS HUBUNGAN ANTARA DIMENSI BUDAYA KINERJA ORGANISASI DENGAN KERANGKA TEORI HOFSTEDE
Authors: Sahar Wulansari Syaidatul , Kurniawan Asep
Published: November 2020

Budaya bukan hanya alat untuk mengatasi, tetapi juga dimaksudkan untuk menciptakan kesadaran atau pembelajaran untuk menopang aktivitas manusia dan membantu menjelaskan banyak perilaku manusia. dalam perkembangan yang efektif di suatu bangsa sangat penting bagi suatu organisasi untuk mendapatkan hasil yang maksimal sehingga budaya organisasi yang efisien dapat diakui sebagai salah satu faktor yang tampaknya selalu dikaitkan dengan berbagai organisasi yang sukses. Cara mengukur budaya yang digunakan oleh para peneliti ilmu sosial adalah dengan menggunakan dimensi-dimensi budaya yang dikembangkan oleh Hofstede dimana dimensi-dimensi tersebut meliputi: Power Distance, Group Attachment, Gender Association, Uncertainty Avoidance, Time Orientation dan Indulgence.
Pancreatic Duodenal Homeobox Factor-1 and Neurogenin-3 Serum Expression in Gestational Diabetes
Authors: Santana Arturo González , Cortés Jessica María Rodríguez , Barrera Leicy Jazmin Ruíz , Bacteriologist  , Juárez Araceli Consuelo Hinojosa , Hernández Joel Alberto Vargas , Riaño Deisy Julieth Abril , Zerón Hugo Mendieta
Published: November 2020

Objectives:

Pancreatic duodenal homeobox factor-1 (PDX-1) and neurogenin-3 (NGN-3) are progenitor cell markers in the pancreas. The aim was to compare their serum levels in women with and without gestational diabetes mellitus (GDM).

Material and Methods:

This prospective, cross-sectional study included two groups: (a) Women with normal gestation and (b) with GDM.PDX-1andNGN-3serum expression was determined by qRT-PCR. Student’st-test or the Mann–Whitney U-test was used to contrast both groups and the Pearson or Spearman correlation was used. A multiple regression was done introducing body mass index and the relative expression of both genes as independent variables and glucose as dependent variable. Statistical significance was tested atP≤ 0.05 level.

Results:

Thirty-eight patients (mean age was of 29.00 ± 7.74 years) were included, 22 belonged to the normal pregnancies, and 16 to GDM. Using the ΔΔCt method, the expression fold change forPDX-1was 0.458 and forNGN-3it was 0.361. There was a significant positive correlation between the expressions of both genes. The multiple regression was significant for both genes expression and glucose levels in case of having normal weight.

Conclusion:

PDX-1andNGN-3low serum expression could be predictors of higher glucose levels in normal pregnancies.
On the Crystal Chemistry of Inorganic Nitrides: Crystal-Chemical Parameters, Bonding Behavior, and Opportunities in the Exploration of Their Compositional Space
Authors: Gagné Olivier Charles
Published: November 2020

The scarcity of nitrogen in Earth’s crust, combined with challenging synthesis, have made inorganic nitrides a relatively unexplored class of compounds compared to their naturally-abundant oxide counterparts. To facilitate exploration of their compositional space via a priori modeling, and to help a posteriori structure verification not limited to inferring the oxidation state of redox-active cations, we derive a suite of bond-valence parameters and Lewis-acid strength values for 76 cations observed bonding to N3-, and further outline a baseline statistical knowledge of bond lengths for these compounds. Examination of structural and electronic effects responsible for the functional properties and anomalous bonding behavior of inorganic nitrides shows that many mechanisms of bond-length variation ubiquitous to oxide and oxysalt compounds (e.g., lone-pair stereoactivity, the Jahn-Teller and pseudo Jahn-Teller effects) are similarly pervasive in inorganic nitrides, and are occasionally observed to result in greater distortion magnitude than their oxide counterparts. We identify promising functional units for exploring uncharted chemical spaces of inorganic nitrides, e.g. multiple-bond metal centers with promise regarding the development of a post-Haber-Bosch process proceeding at milder reaction conditions, and promote an atomistic understanding of chemical bonding in nitrides relevant to such pursuits as the development of a model of ion substitution in solids, a problem of great relevance to semiconductor doping whose resolve would fast-track the development of compound solar cells, battery materials, electronics, and more.