bluuebunny/crossref_metadata_2025 huggingface dataset:
Peran Kepemimpinan Kepala Sekolah dalam Meningkatkan Mutu Pendidikan
Authors: Sari Jean Dwi Ritia , Giatman Muhammad , Ernawati Ernawati
Published: February 2022

Kepemimpinan kepala sekolah saat ini belum bisa dikatakan sudah baik. Hal ini dapat dilihat dari kinerja yang belum optimal. Kepemimpinan kepala sekolah memegang peran penting, namun beberapa kepala sekolah tidak mampu menjalankan tugasnya dengan baik. Hal ini tentunya akan sangat memengaruhi aktivitas sekolah yang berdampak pada mutu pendidikan. Penelitian ini bertujuan untuk menganalisis kepemimpinan kepala sekolah dalam meningkatkan mutu pendidikan. Jenis penelitian menggunakan literatur rivew dengan menggunakan 6 artikel. Teknik analisis data menggunakan analisis kualitatif. Hasil penelitian menunjukkan bahwa kepemimpinan kepala sekolah yang memiliki perubahan mampu meningkatkan mutu pendidikan. Perubahan dengan mencari program-pgrogram inovasi, memperbaiki manajemen siswa dalam budaya sekolah, dan mendisiplikannya. Kepemimpinan kepala sekolah terbentuk dengan pembawaan sifatnya yang memberikan rasa nyaman kepada seluruh warga sekolah. Kepala sekolah yang baik mampu menumbuhkan budaya sekolah serta mendisiplinkan, menjadi seorang partner kerja, menciptakan kerja sama antarsemua warga sekolah untuk membentuk suasana lingkungan sekolah yang bersahabat dan memiliki tujuan. Dengan demikian, kepemimpinan kepala sekolah meningkatkan mutu pendidikan.
Media Pembelajaran Berupa Komik Edukasi Bernuansa Spiritual dengan Materi Sistem Reproduksi pada Manusia untuk Peserta Didik SMP
Authors: Putri Mia Marta , Ristiono Ristiono
Published: February 2022

Ketersediaan media pembelajaran inovatif di sekolah masih terbatas, khususnya pada muatan IPA dengan materi sistem reproduksi pada manusia kelas IX SMP. Penelitian ini bertujuan untuk menciptakan media pembelajaran berupa komik edukasi bernuansa spiritual tentang materi sistem reproduksi pada manusia. Model pengembangan dalam penelitian ini yaitu 4-D yang terdiri dari beberapa tahapan yaitu analyze (analisis), design (perancangan), development (pengembangan). Subjek dalam penelitian ini 2 orang dosen dan 1 guru IPA SMP serta 25 peserta didik Kelas IX. Metode dan instrumen pengumpulan data penelitian ini menggunakan rating scale berupa lembar penilaian. Teknik analisis data menggunakan analisis kualitatif dan kuantitaf. Hasil analisis data diperoleh rata-rata validitas yaitu 83,02% dengan kategori valid. Hasil uji praktikalitas terhadap komik edukasi bernuansa spiritual oleh guru adalah 94,23% dengan kriteria sangat praktis dan peserta didik 96,85% dengan kriteria praktis, sehingga media ini dapat digunakan sebagai salah satu media pendukung pembelajaran materi sistem reproduksi pada manusia. Implikasi penelitian ini diharapkan dapat memudahkan peserta didik dalam menghasilkan pemahaman yang lebih baik selama pembelajaran.
Media Pembelajaran Biologi Berbentuk Infografis Tentang Materi Sistem Imun Pada Manusia
Authors: Putra Indra
Published: February 2022

Kurangnya penggunaan media pembelajaran yang dapat digunakan dalam pembelajaran Biologi materi sistem sistem imun pada manusia. Hal ini menyebabkan siswa kesulitan dalam memahami materi pembelajaran. Penelitian ini bertujuan untuk mengembangkan media pembelajaran biologi berupa infografis tentang sistem imun manusia. Jenis penelitian yang digunakan adalah penelitian R&D (riset dan pengembangan). Kelayakan produk media pembelajaran berupa infografis diukur berdasarkan validitas media dan kepraktisan media. Subjek penelitian ini adalah 35 peserta didik dan seorang guru biologi. Media pembelajaran berupa infografis divalidasi oleh 2 orang dosen biologi dan 1 orang guru biologi. Metode analisis data dilakukan dengan statistik deskriptif meliputi analisis validitas dan praktikalitas. Berdasarkan hasil analisis validasi, persentase validator ahli adalah 88,11% dan dapat dikatakan valid. Hasil uji kepraktisan oleh guru diperoleh persentase 85% memenuhi kriteria praktik, dan hasil uji praktikalitas siswa diperoleh persentase 85,24% memenuhi kriteria praktik. Berdasarkan hasil tersebut, media pembelajaran biologi yang dikembangkan dalam bentuk infografis telah memenuhi aspek kegunaan sebagai media pembelajaran yang valid dan praktis. Media pembelajaran infografis dapat membantu siswa dalam belajar sehingga siswa lebih memahami materi pembelajaran dengan mudah.
The Effect of Salt Composition on the Stress-Free and Cyclic Corrosion Performance of a Nickel-Based Superalloy
Authors:   , Hendery Mathew L.
Published: February 2022

The stress-free corrosion and corrosion fatigue of nickel-based superalloy fine-grain (FG) RR1000 with varying salt compositions has been studied to provide a mechanistic understanding of the hot corrosion damage taking place at exposure temperatures of 600℃, approximately 50℃ lower than that of the current literature. Gas turbine rotors typically experience lower tempeatures than the blades to which they are attached. These temperatures are continually increasing, with the drive to improve power plant efficiencies. The operating temperature range and sulphur containing combustion gases and fuels leave the rotor and blade materials open to attack from hot corrosion. The traditional mechanisms of hot corrosion in gas turbines have been reviewed; type I, transitional, and type II hot corrosion. Additionally, a form of hot corrosion typically observed in fireside boilers (fireside hot corrosion) has been discussed due to the satisfaction of many of the morphology requirements in this study. Characterisation of the differences between type II hot corrosion under stress-free conditions at 600℃ and 700℃ for equivalent salt fluxes, highlighted sulphide particle ingress into the bulk material underneath pits at 600℃, which has only recently been observed at 700℃ in relatively recent work. Potassium-based salts were identified as the most damaging at 600℃, compared to the 98%Na2SO4-2%NaCl typically used in hot corrosion studies at 700℃. Additional testing attempted to identify the influence of potassium versus sodium based salts and their relative sulphate/chloride proportions. Corrosion-fatigue testing identified an unusual threshold stress, above which salts with higher chlorine were more damaging. This is thought to be due to the higher stresses promoting oxide cracking, thus allowing ingress of chlorine to reduce fatigue initiation lives. Below this threshold stress the relative quantity of sulphate appeared controlling, with electron back-scattered diffraction (EBSD) and pit measurement techniques showing pitting damage being necessary to penetrate the strain hardened layer (SHL) in order to promote crack growth.
Conservative Russia. Regarding Thirty Years of Our Ideological Evolution
Authors: Polyakov Leonid V.
Published: February 2022

This paper is an attempt to trace and analyze the process of the emergence and development of conservative ideology in post-Soviet Russia. The process under study could be divided into three relatively autonomous periods: the years of 1991–1999, 2000–2011 and 2012–2020. During the first decade of the new Russia conservatism as ideology and political party project remained at the periphery of the social and political life of the country. The second period was noted for multiple attempts to present a more successful version of Russian conservatism at the conceptual and even party-political levels. President Putin and members of “United Russia” political party directly and indirectly identifies themselves as conservatives. During the third period the fact that Crimea and Sevastopol became part of Russia again played an important part in the process of national and patriotic consolidation of the people. Since 2014 we witness evident growth of mass conservative mentality and the transition of conservatism as the outlook and political ideology from the periphery to the symbolic “center”. It can already be termed ideological mainstream, but it still remains unclear whether conservatism has become the ideology of Russian elite. Even after the acceptance of the amendments to the Constitution in 2020.
Post-Liberalism and the End of Freedom
Authors: Yuriev Dmitry A.
Published: February 2022

Abstract. The Liberal and Conservative parties (former Tories and Whigs) have shared power in Great Britain for about 250 years. In 1811, in Spanish Cadiz, the concept of «liberalism» was first used as official definition of political ideology. In the 19th century (and the first half of the 20th century), there was a continuing battle between liberals and conservatives, that sometimes rose to the level of civil war. The second half of the 20th century was marked by the moral and economic triumph of liberal democracy. But after the first two decades of the 21st century the question of liberalism and its fate has become sharply aggravated. Liberalism again turned out to be a sensitive issue, the controversy around it reached the intensity that is more typical for religious and interethnic conflicts, than political ones. In 2019, Vladimir Putin declared that the liberal idea completely outlived its usefulness. The leaders of many Western countries opposed him, declaring the triumph of liberalism. But the analysis of the contemporary events allows us to suggest that the liberal idea in its current incarnation has not outlived itself, but it can “eliminate” the humanity.
The Relationship Between Training And Entrepreneurial Activities By Teenage Dropouts At Aisle 4 Tourist Attraction
Authors: Wahyuni Nasution Novita , Jamaris Jamaris
Published: February 2022

The study is set against the background of the success of teenage dropouts in trepreneurial activities that are thought to be the result of excellent training. The study is aimed at knowing the training, entrepreneurial activities and revealing the training relationship to the out and go activities of young dropouts. The observation of the writer takes place in aisle 4 tourist attraction. The study uses a quantitative approach with a correlational method. The population in this study is all in trainees in November 2020. This research sample was taken using a random sampling cluster. Data collection techniques using angkets and data analysis techniques using percentage formulas and spreman rho formulas. The result showed that the training performance was categorized as good, that entrepreneurial activities were categorized as good and there was a significant relationship between training and entrepreneurial activities by dropout teenagers. The suggestion from this reseach is that it is hoped that school dropouts will learn more about entrepreneurial activities to dedvelop their entrepreneurship and create new things about entrepreneurship. Keywords: Training, entrepreneurial activities
The Relationship Between The Use Of Powerpoint Media And Motivation In Sociology Course In Paket C Equivalency Program
Authors: Apriana Sibarani Mona , Solfema Solfema
Published: February 2022

This research is motivated by the low motivation to learn sociology of learning citizens when attending equivalence education package C at SPNF SKB Region II Padang City. One of the causes is the use of powerpoint media which is rarely used by tutors when doing learning. Therefore, a study was conducted to see the relationship between the use of PowerPoint and the learning motivation of the residents studying there. The purpose of this study is to describe the use of powerpoint media in SPNF SKB Region II Padang City, to describe the motivation to learn sociology of learning citizens on equivalence education package C in SPNF SKB Region II Padang City, and to see the relationship between powerpoint media use and motivation to learn sociology. at SPNF SKB Region II Padang City. The type of research used is quantitative with correlational methods. The population of 56 people and a sample of 23 people were taken from residents studying in equivalence education package C at SPNF SKB Region II Padang City. The research data obtained were processed using percentage and product moment analysis techniques. The results of the study show that: 1) the description of the use of powerpoint media in equivalence education in package C is still relatively low; 2) the description of the learning motivation of learning citizens in the equivalence education package is still relatively low; and 3) there is a significant relationship between the use of powerpoint media and the learning motivation of citizens to learn equivalence education package C in SPNF SKB Region II Padang City.Keywords: Learning Media, powerpoint, learning motivation
Development and Implementation of Innovative Technologies That Ensure an Increase in The Extraction of Non-ferrous, Noble, Rare, Rare-Earth Metals
Authors: Kenzhaliyev B. К. , Kvyatkovskiy S. A. , Trebukhov S. A. , Abdulvaliyev R. A. , Koizhanova A. K. , Tussupbayev N. K. , Gladyshev S. V. , Kassymova Gulzhaina K.
Published: February 2022

The article presents the most innovative technologies developed by Satbayev University, "Institute of Metallurgy and Ore Beneficiation" JSC (Republic of Kazakhstan, Almaty) in recent years. The implementation of these works on an industrial scale will lead to significant economic and environmental effects. The following technologies are described: synthesis of a new foaming agent for intensification of flotation enrichment of gold-bearing ores; multicomponent microflotation, which allows to increase the extraction of valuable metals at existing deposits and to develop new, relatively poor and previously economically unpromising deposits; flotation enrichment of persistent gold-containing ore; contractile pyrometallurgical selection, which allows direct melting of persistent gold-containing raw materials with the transfer to the gas phase of arsenic, sulfur and other volatile components, followed by their neutralization and concentration of gold, silver and other non-ferrous metals in matte melt; continuous conversion of copper matte in the Vanyukov furnace; processing of liquid metallurgical slags in a furnace with an electrically heated coke filter; vacuum distillation refining of rough selenium; extraction of rare earth metals from extraction phosphoric acid obtained during the processing of phosphorites; processing of high-grade low-quality bauxite.
DEVELOPING E-SCATTERGORIES GAME IN WRITING DESCRIPTIVE TEXT FOR THE TENTH GRADE IN VOCATIONAL SCHOOL
Authors: Ennis Julita , Husein Rahmad
Published: February 2022

The objective of this study is to develop E-Scattergories game as a media to teach writing descriptive text for the tenth grade students in SMK Namira Tech Nusantara Medan. This study was conducted by using Research and Development design through six stages; gathering data and information, need analysis, designing materials and media, validating, revising, get the product. The subject of the study was tenth grade students and the English teacher in SMK Namira Tech Nusantara Medan. The data were gathered by reviewing documents, conducting interview to English teacher and distributing questionnaires to TKJ 1 (Teknik Komputer Jaringan) consisting of 18 students to get the students’ need. The interview and questionnaire results proved that the students to neededdigital game as a media. The developed writing materials were validated by two experts with the average scores of 92.66 of 100. It shows that the E-Scattergories game is valid and suitable to be used for the tenth grade students in SMK Namira Tech Nusantara Medan. The final product can be used from EScattergories developer.egoarchitect.com.Key words: development, E-Scattergories game, digital game, descriptive text.
Experimental Evaluation of Circuit Board Components Under Extreme Conditions
Authors: Sokół Krzysztof , Ptak Piotr
Published: February 2022

Designing products operating in harsh conditions is a challenging task. Years of experience, developed standards and good practices are crucial in achieving the intended result. The article shows a methodology for designing electronic systems based on the worst-case analysis (WCA) and comparing its outcomes with the experimental verification of an actual circuit through large-scale tests. The analysed diode-based semiconductor circuit is part of a temperature measuring system of industrial application. The objective of the design and analysis process is to achieve a reliable solution, which has all the required functionalities under actual, extreme operating conditions. The preliminary circuit design is developed using ideal components. The truth table, which represents customer requirements, is created to check the correct operation of the system. Simulation software, such as LTSpice, are used as the main tools to verify the correct functioning based on ideal or close-to-real component models. Next, based on the results of computer simulations, the WCA is conducted, considering all extreme (worst) operating environment parameters, such as, among others, ambient temperature or ageing. WCA results were verified through an experimental, large-scale measurement of the real system, with defined forward voltage as a function of the current flowing through the semiconductor at various ambient temperatures.
Thermodynamic Calculation of a Rotary Engine with External Heat Supply Based on the Ideal Rallis Cycle
Authors: Usenkov Roman A. , Popov Igor A. , Gortyshov Yuri F. , Kokhanova Svetlana Y. , Latypov Ravil A.
Published: February 2022

The design and kinematic scheme of the operation of a rotary external combustion engine with offset shafts have been developed. Expressions are obtained that make it possible to calculate the values of the increasing and decreasing functions of the working volume of the hot and cold cavities with a change in the angle of rotation of the rotor. An expression is obtained for calculating the compression ratio in the cold cavity of a rotary heat engine with an external heat supply. An expression has been determined that makes it possible to calculate the total torque of a rotary external combustion engine. A comparative analysis of the torque values of a rotary heat engine with an external heat supply and a Wankel engine is carried out. An assessment of the efficiency of an external combustion engine with offset shafts is carried out. Based on the thermodynamic calculations using ideal Erickson and Rallis cycles for a rotary external combustion engine, the processes occurring inside the hot and cold cavities of a heat engine are described. The thermodynamic condition parameters at the characteristic points of the cycle are determined and expressions are obtained that determine the thermal efficiency of the ideal Erickson and Rallis cycles in relation to the considered external combustion engine. A method for calculating the ideal cycle for an external combustion engine with offset shafts is presented.
Beam control method for multi-array antennas based on improved genetic algorithm
Authors: Kan Guojin , Wang Lutian , Chen Yanzheng , Bahaddad Adel A. , Khder Moaiad Ahmad
Published: February 2022

In the rapid development of modern science and technology, the human communication system has developed to 5G, and antenna in the related equipment research and technology application has also shown a positive role. With the increasing demand for antennas and their application scope, people have put forward more requirements on the beam shape of antennas. Therefore, it is very important to control the beam of multi-array antenna based on improved genetic algorithms in the new era. Therefore, on the basis of understanding the genetic algorithm and its application content, this paper studies the future development of related technologies based on the design content and test results of the broadband low-side lobe and high-gain microstrip display antenna developed in the new era.
Application of metacognitive strategies in the development of emotional and motivational self-regulation of students with special educational needs. Research on children with ADHD
Authors: Natalia Kajka , Agnieszka Kulik
Published: February 2022

The aim of the presented study is to verify whether the visual methods (Mind Maps and Sketch-noting) considered as metacognitive strategies will help to strengthen emotional and motivational self-regulation in children with ADHD. In this experimental study, 135 participants took part, including 45 primary school students diagnosed with attention deficit hyperactivity disorder with the presentation of mixed symptoms (M = 10.41; SD = 1.42), their parents (N = 45) and teachers (N = 45). The results obtained in the study indicate that after 25 training sessions with the use of both Mind Maps and Sketch-noting, children with ADHD make significantly fewer errors than during the first measurement. However, only in the Sketch-noting group did their average reaction time increase significantly, which indicates that they are more reflective. The presented metacognitive strategies can be successfully applied at school by students with ADHD and constitute a source of support for both students and teachers.
Kedilerde Felid Alphaherpesvirus 1’in (FeHV-1) moleküler tanısı ve asemptomatik kedilerin enfeksiyonun epidemiyolojisindeki rolünün belirlenmesi
Authors: YILDIRIM Yakup , DAĞALP Seval Bilge , DOĞAN Fırat , KÜÇÜK Ali , ACAR Gülizar , YILDIZ Ramazan , KALE Mehmet , HASIRCIOĞLU Sibel , ATLI Kamil , SALTIK Hasbi Sait
Published: February 2022

Kedilerin solunum sisteminin en yaygın patojenlerinden biri olan Felid alphaherpesvirus 1 (FeHV-1) çoğunlukla ateş, mukopurulent nazal akıntı, konjunktivitis, iştahsızlık gibi semptomlarla seyretmekte ve özellikle yavru kedilerde alt solunum sistemi enfeksiyonları sonrasında ölümlere neden olabilmektedir. dir. Enfeksiyonun bulaşması akut ve subklinik enfekte kedilere ait üst solunum yolu sekret ve ekskretleri yoluyla olmaktadır. Bu çalışmada sağlıklı görünümlü ile solunum sistemi enfeksiyonu klinik bulguları gösteren, 6 ay-8 yaş arasında, sahipli veya sahipsiz, farklı ırklara ait 55 dişi, 57 erkek olmak üzere toplamda 112 kediden alınan EDTA’lı kan örneklerinde PCR tekniği ile FeHV-1 nükleik asit varlığı araştırılmış ve pozitif örneklerin dizin analizi gerçekleştirilerek filogenetik ağaç oluşturulmuştur. Test edilen örneklerin %33,93’ünde (38/112) FeHV-1 nükleik asidi tespit edildi. Sağlıklı görünümlü kedilerde pozitiflik oranı %20,83 (5/24) iken, klinik bulgulu kedilerde bu oran %37,50 (33/88) olarak belirlendi. Her iki grupta yer alan kedilerde pozitiflik oranlarının yakın oluşu etken saçılımında akut enfekte kedilerin yanı sıra, sağlıklı görünümlü kedilerin de önemli rol oynayabileceğini düşündürmüştür. Örneklenen kedilerde yaş ve cinsiyete göre pozitiflik oranları, enfeksiyonun her yaştaki ve cinsiyetteki kedilerde görüldüğü ancak özellikle 1 yaş altındaki kedilerde daha yaygın olabileceği ortaya konmuştur
Pengaruh Kecerdasan Emosional, Penghargaan Dan Kepemimpinan Transformasional Terhadap Kepuasan Kerja Pada Pt Catur Mitra Sejati Sentosa (Mitra 10)
Authors: Putri Vania Lystia , Widjaja Hannes
Published: February 2022

The purpose of this study is to to find out the effect of emotional intelligence, reward and transformational leadership on job satisfaction on PT Catur Mitra Sejati Sentosa (Mitra 10). The hypotheses are tested towards 78 employees from PT Catur Mitra Sejati Sentosa (Mitra 10) head office which was selected by using purposive sampling technique based on the status of respondents who specified. Data analysis technique using Structural Equation Modelling Partial Least Square (SEM PLS) method. The result of this study shows that emotional intelligence, reward and transformational leadership have a positive and significant effect on job satisfaction.
Perbandingan Sifat Kepribadian Berdasarkan Pendekatan Ocean Antara Wirausaha Sosial Pria Dan Wanita
Authors: Saputra Anastasia Janet , Slamet Frangky
Published: February 2022

The main purpose of this research is to discover the comparison of OCEAN approach’s personality traits between male and female social-entrepreneur. Selected sample in this research has been chosen by purpose sampling, which involved 60 social-entrepreneurs in Jakarta; therefore, 30 male social-entrepreneurs and 30 female social-entrepreneurs in Jakarta has been selected to be involved in this research. All data in this research are collected using quantitative research method, specifically using questionnaires. Furthermore, Likert’s scale and independent sample t-test has been used to analyze all data gathered in this research, and Statistical Package for Social Science (SPSS) version 23 program was used in the analysis process. The results of this research show that female social-entrepreneurs are tending to have the OCEAN approach’s personality traits, which consists of openness to experience, extraversion, agreeableness, neuroticism, and conscientiousness, rather than male social-entrepreneurs. Tujuan penelitian ini adalah untuk mengetahui perbandingan sifat kepribadian berdasarkan pendekatan OCEAN antara wirausaha sosial pria dan wanita. Sampel dipilih dengan menggunakan purpose sampling. Populasi penelitian ini adalah wirausaha sosial di Jakarta dengan jumlah sampel 60 wirausaha sosial di Jakarta, yang terdiri dari 30 wirausaha sosial pria dan 30 wirausaha sosial wanita. Data diukur dengan menggunakan skala Likert dan menggunakan analisis data independent sample t-test, dengan dibantu oleh program Statistical Package for Social Science (SPSS) versi 23. Hasil menunjukkan bahwa wirausaha sosial wanita lebih memiliki sifat kepribadian OCEAN (openness to experience, extraversion, agreeableness, neuroticism dan conscientiousness) daripada wirausaha sosial pria.
Pengaruh Pengalaman Belanja Online, Nilai Kenyamanan Terhadap Niat Pembelian Kembali Dengan Kepuasan Pelanggan Sebagai Mediasi Pada Pelanggan Tokopedia
Authors: Sunny Sunny , Rodhiah Rodhiah
Published: February 2022

The purpose of this study was to determine effect of online shopping experience, the comfort value of purchase intentions mediated by Tokopedia customer satisfaction. To Collect the data is using a questionnaire. The total number of respondents sampled of the study was 148 Tokopedia customers in West Jakarta. This study uses SPSS20 to process data. The data analysis method used is testing the validity and reliability analysis, data analysis, gandan regression analysis and hypothesis testing from the results of the study show that online shopping experience has a significant effect on repurchase intention, convenience value has a significant effect on repurchase intention and customer satisfaction can mediate between online shopping experience and convenience value for repurchase intentionTujuan penelitian ini adalah untuk mengetahui pengaruh dari pengalaman belanja online, nilai kenyamanan terhadap niat pembelian kembali yang di mediasi oleh kepuasaan pelanggan Tokopedia. Alat untuk mengumpulkan data menggunakan kuesioner. Jumlah sempel responden yang diambil untuk penelitian adalah 148 pelanggan Tokopedia di Jakarta Barat. Penelitian ini menggunakan teknik analisis ganda dengan alat yang digunakan SPSS versi 20 untuk mengolah data. Metode analisis data yang digunakan adalah pengujian analisis validitas dan reliabilitas, analisis data, analisis regresi gandan dan pengujian hipotesis dari hasil penelitian menunjukkan bahwa pengalaman belanja online berpengaruh signifikan terhadap niat pembelian kembali, nilai kenyamanan berpengaruh signifikan terhadap niat pembelian kembali dan kepuasaan pelanggan dapat memediasi antara pengalaman belanja online, nilai kenyamanan terhadap niat pembelian kembali.
Pengaruh Komitmen Organisasional Dan Ocb Terhadap Knowledge Sharing Karyawan PT. Katopas Jaya Abadi
Authors: Tandayong Oriana , Edalmen Edalmen
Published: February 2022

This study aims to determine the influence of organizational commitment on sharing knowledge with organizational citizenship behavior (OCB) as a mediating variable. The population in this study were all 64 employees of PT. Katopas Jaya Abadi. The sample selection method uses a saturated sample technique with quantitative research and uses a questionnaire to collect data. The results of the study show that there is a positive and significant influence of organizational commitment and organizational citizenship behavior on sharing knowledge. And organizational commitment is a positive and significant influence of organizational citizenship behavior. This study found that direct organizational behavior mediates the relationship between organizational commitment to knowledge sharing. Penelitian ini bertujuan untuk mengetahui pengaruh komitmen organisasional terhadap knowledge sharing dengan organizational citizenship behavior (OCB) karyawan sebagai variabel mediasi. Populasi dalam penelitian ini adalah keseluruhan 64 karyawan PT. Katopas Jaya Abadi. Metode pemilihan sampel menggunakan teknik sampling jenuh dengan penelitian kuantitatif dan menggunakan kuesioner untuk mengumpulkan data. Hasil penelitian menunjukkan bahwa komitmen organisasional dan organizational citizenship behavior berpengaruh positif dan signifikan bagi knowledge sharing. Dan kemudian komitmen organisasional berpengaruh positif dan signifikan untuk organizational citizenship behavior. Penelitian ini menemukan bahwa secara tidak langsung, organizational citizenship behavior memediasi hubungan antara komitmen organisasional terhadapknowledge sharing.
دور المؤسسات المالية الدولية في مكافحة الفساد
Authors: Ismail Ahmad Dler , Hasan Khamo Mohammed
Published: February 2022

أن اساءة استخدام السلطات التي يعبر عنها (بالفساد) في الاصل هي مسألة داخلية تتولى الدول مهمة مواجهتها والحد منه بموجب قوانينها الداخلية إلا أن هذه الظاهرة بعد أن توسعت وانتشرت بشكل كبيرة بحيث أصبحت ذات سمة عالمية عابر الحدود الدول والقارات, بدأت تستقطب اهتمام المنظمات الدولية المالية , لذلك بدأت هذه المنظمات ( البنك الدولي , وصندوق النقد الدولي, ومجموعة العمل المالي الدولية ) باعتماد سياسات واستراتيجيات , تجسدت الغاية منها على الاقل وفق ما هو معلن بتقديم الدعم والمساعدة الى اعضاء المجتمع الدولي بقصد القضاء على ظاهرة الفساد او على الاقل الحد منها .
KONFLIK DAN EKSISTENSI LEMBAGA ADAT LOKAL
Authors: Panji Rahmat
Published: February 2022

Penelitian ini melihat konflik dalam suatu kepengurusan yang terorganisir dan terstrukur. Objek dalam penelitian ini adalah Kerapatan Adat Nagari (KAN) Lubuk Kilangan, KAN merupakan lembaga adat yang mengurusi persoalan sako, puasko dan anak kamanakan. Fungsi KAN yang begitu sentral di Lubuk Kilangan terkait dengan tanah ulayat (bukit karang putih) yang digunakan oleh PT Semen Padang malah menjadikan perpecahan pada niniak mamak Lubuk Kilangan. Konflik ini berawal dari perebutan wewenang dalam struktur kepengurusan KAN Lubuk Kilangan. Penelitian ini bertujuan untuk melihat bentuk serta penyebab terjadinya konflik kepengurusan KAN Lubuk Kilangan. Penelitian ini menggunakan metode kualitatif deskriptif dengan tipe studi kasus dan pengumpulan data dengan teknik wawancara dan dokumentasi. Penelitian ini menemukan bahwa konflik kepengurusan KAN Lubuk Kilangan merupakan bentuk dari perebutan kewenangan antar niniak mamak untuk mendapatkan sumber-sumber yang dimiliki dalam KAN Lubuk Kilangan. Perebutan wewenang dalam kepengurusan KAN Lubuk Kilangan dilakukan dengan membentuk kelompok yang terorganisir (KAN Baru) untuk menandingi keberadaan KAN Lubuk Kilangan periode 2017-2022. Proses pembentukan kelompok yang terorganisir merupakan bentuk dari kelompok bertentangan yang dijalankan secara baik sehingga mendapatkan legitimasi yang kuat dari LKAAM Kota Padang, legitimasi ini membuat semakin jelasnya perebutan wewenang yang dilakukan dalam kepengurusan KAN Lubuk Kilangan.
BEST PRACTICES DESENTRALISASI POLITIK DI KABUPATEN DHARMASRAYA SEBAGAI DAERAH OTONOMI BARU (DOB)
Authors: Santika Mia
Published: February 2022

Artikel ini membahas tentang best practices desentralisasi politik di Kabupaten Dharmasraya yang merupakan daerah otonomi baru (DOB) dengan penduduk yang heterogen.  Best practices merupakan sebuah cerita keberhasilan dalam menyelesaikan suatu permasalahan. Hal ini semakin menarik untuk dikaji, melihat fenomena kondisi daerah Kabupaten Dharmasraya yang merupakan daerah otonomi baru dengan penduduk yang heterogen. Kabupaten Dharmasraya mampu mengatasi permasalahannya melalui berbagai prosedur dan kebijakan. Fenomena ini semakin diperkuat melalui berbagai pencapaian dan prestasi yang berhasil diraih oleh Kabupaten Dharmasraya sebagai daerah otonomi baru dengan penduduk yang heterogen. Penelitian ini dilakukan melalui pendekatan kualitatif dengan metode studi kasus. Penelitian ini bertujuan untuk mendeskripsikan best practices desentralisasi politik di Kabupaten Dharmasraya sebagai daerah otonomi baru (DOB) dilihat dari salah satu prinsip good governance yaitu berorientasi pada konsensus (consensus orientation). Hasil penelitian ini menunjukkan bahwa best practices desentralisasi politik di Kabupaten Dharmasraya dapat dilihat melalui beberapa prosedur atau kebijakan seperti pemerintah Kabupaten Dharmasraya menjadi penengah atau mediator dalam menengahi permasalahan dan kepentingan yang berbeda. Selain itu juga terdapat beberapa prosedur dan kebijakan lain yang juga dilakukan oleh pemerintah daerah Kabupaten Dharmasraya sebagai upaya untuk menyelenggarakan pemerintahan dengan baik di Kabupaten Dharmasraya yang merupakan daerah otonomi baru dengan penduduk yang heterogen.
Perbedaan Jarak Molar Kedua Ke Ramus Mandibula Akibat Konsistensi Makanan (Kajian radiograf panoramik di Instalasi Radiologi Dental Rumah Sakit Gigi dan Mulut Fakultas Kedokteran Gigi Universitas Trisakti)
Authors: Vivian Vivian , Tjandrawinata Rosalina , Lubis M. Novo Perwira
Published: February 2022

Background: One of the affected factor to the distance of second molar to ramus of the mandible is environment. Environment factor that has the closest correlation with the distance of second molar to ramus of the mandible is the consistency of food. The aim of this study was to find the differences of the distance between distal surface of second molar to ramus of the mandible based on food consistency. Materials and Methods:  The sample consisted of 41 female and 33 male, between 19 to 30 years old, who consume hard consistency food or soft consistency food divided using questionnaire. The samples had complete teeth up to the second molar, which were reviewed from panoramic radiograph. Results: Data analysis shows that there is differences in the distance of second molar distal to ramus of the mandible based on food consistency, which average value is 10.38 mm for the male who consume hard food consistency and 7.35 mm for the male who consume soft food consistency. Conclusions:  The average value for the female who consume hard food consistency is 9.21 mm while the value is 5.72 mm for female who consume soft food consistency.
Revaskularisasi gigi : Prosedur Perawatan Potensial untuk Regenerasi Gigi Nekrosis Pulpa Apeks Terbuka (Tinjauan Pustaka)
Authors: Suwartini Tien
Published: February 2022

Background: Endodontic treatment of young permanent (immature) necrosis  teeth is often challenging because the condition of thin and short roots increases the risk of fracture during  treatment. Review: The optimum healing condition for teeth with open apex necrotic pulp is to regrow functional pulp tissue and continued root development. A novel concept of revascularization of immature nonvital, infected teeth was recently introduced. Conclusions: This paper summarizes the literature supporting biological reasons for considering revascularization procedures for immature permanent teeth with pulp necrosis and the future potential of regenerating the pulp tissue as a routine dental procedure
Efektivitas Pendidikan Kesehatan Gigi Dengan Bermain Teka-Teki Silang
Authors: Irena Kokanda Angela , Asia Asyurati
Published: February 2022

Latar Belakang: Usia anak sekolah dasar 6 sampai 12 tahun merupakan golongan usia yang rawan terjadinya masalah kesehatan gigi dan mulut. Pendidikan kesehatan gigi memiliki peran penting dalam mengedukasi anak untuk mencegah masalah kesehatan gigi dan mulut. Pendidikan kesehatan gigi (PKG) di sekolah sebaiknya dilakukan secara menarik agar dapat meningkatkan minat anak dalam kebiasaan belajar. Salah satu metode yang efektif yaitu dengan bermain teka-teki silang. Tujuan: Tujuan penelitian adalah untuk mengetahui efektivitas pendidikan kesehatan gigi dengan metode bermain teka-teki silang dalam meningkatkan pengetahuan siswa kelas V SD Sutomo 1 Medan tentang kesehatan gigi dan mulut. Metode: Penelitian ini bersifat eksperimental pre dan post-test group design dengan menggunakan kuesioner berisikan 20 pertanyaan dan total responden yang terlibat sebanyak 96 anak. Pengetahuan anak diukur terlebih dahulu dengan menggunakan kuesioner, lalu diberikan perlakuan berupa PKG dengan bermain teka-teki silang. Pengetahuan anak akan dinilai kembali 1 minggu dan 1 bulan kemudian. Analisis data dilakukan dengan menggunakan uji Wilcoxon Signed Rank. Hasil: Hasil penelitian menunjukkan adanya peningkatan tingkat pengetahuan secara signifikan yang diperoleh dari data nilai rata-rata sebelum (12,03) dibandingkan dengan 1 minggu (15,94) dan 1 bulan (14,39) setelah diberikan PKG dengan bermain teka-teki silang. Hasil uji Wilcoxon Signed Rank didapatkan nilai p=0,000. Kesimpulan: Penelitian ini membuktikkan bahwa adanya efektivitas pendidikan kesehatan gigi dengan bermain teka-teki silang pada siswa kelas V SD.
Efek Ekstrak Daun Pluchea indica terhadap Hambatan Pertumbuhan Porphyromonas gingivalis
Authors: Ariwibowo Taufiq , Amin Meiny Faudah , Pratiwi Putri Nur
Published: February 2022

Background: Porphyromonas gingivalis is one of the bacteria causes primary root canal infections. Bacterial elimination using root canal irrigation agents is important in successful root canal treatment. NaOCl as the gold standard is known to have disadvantages such as irritating periapical tissue. Active compounds in Pluchea indicaleaves such as flavonoids, tannins and terpenoids posses antibacterial effects. Objectives: To determine the effect of Pluchea indica leaves extract on P. gingivalis growth inhibition. Method: This study is an in vitro experimental laboratory of  agar well difusion method used Pluchea indica leaves extract in several concentrations (6,25%, 12,5%, 25%, 50%, and 100%) and NaOCl 5,25% as a positive control. The sample in this study was P. gingivalis. Result: This study showed that the diameter of inhibitor zone against P. gingivalis was exists on concentration of 50% and 100%, their values are 10,216 mm and 13,023 mm. The positive control showed an average inhibition zone of 12.803mm. Conclusion: Pluchea indica leaves extract showed antibacterial effect against P.gingivalis at the concentration of 50% and 100%. The 100% concentration had the largest inhibition zone and was equivalent to positive control in inhibiting P.gingivalis.
ОЦЕНКА КАЧЕСТВА ЭЛЕКТРОННОГО ОБУЧЕНИЯ
Authors: Горбунова Т.А. , Митина О.Г.
Published: February 2022

Рассмотрены основные понятия в области оценки качества обучения. Проанализированы различные методики оценки качества он-лайн курсов и предложены обобщенные критерии качества для проведения экспертизы он-лайн курсов.
ON THE ISSUE OF TRANSLATING PSYCHIATRIC TERMS IN THE FIELD OF DISSOCIATIVE IDENTITY DISORDER FROM ENGLISH INTO RUSSIAN
Authors: Зарипова М.Р.
Published: February 2022

В статье рассматривается понятие термина как речевого явления. Выявляются основные приемы перевода терминов психиатрии в области диссоциативного расстройства идентичности. Приводятся примеры анализируемых терминов и определяются самые часто используемые приемы перевода терминов психиатрии в области диссоциативного расстройства идентичности. Отмечается, что самыми часто используемыми приемами перевода терминов данной тематики являются использование семантических эквивалентов (функциональных аналогов) и транскрипция/транслитерация.

The article deals with the concept of a term as a speech phenomenon. The main methods of translating psychiatric terms in the field of dissociative identity disorder are pointed out. The examples of the analyzed terms are given and the most frequently used methods of translating psychiatric terms in the field of dissociative identity disorder are determined. It is noted that the most frequently used methods of translating the terms of the given field of study are the use of semantic equivalents (functional analogs) and transcription/transliteration.
A Co-Axial Microtubular Flow Battery Cell with Ultra-high Volumetric Power Density
Authors: Wu Yutong , Zhang Fengyi , Wang Ting , Huang Po-Wei , Yang Haochen , Filippas Alexandros , Huang Yanghang , Wang Chao , Liu Huitian , Xie Xing , Lively Ryan , Liu Nian
Published: February 2022

Volumetric power density is a key factor determining flow batteries' footprint, capital cost and ability to handle uneven energy resource distributions. While significant progress has been made on flow battery materials and electrochemistry to improve energy density, conventional flow battery assemblies based on planar cell configuration exhibit low packing efficiencies and membrane surface area per volume of the cell, thus resulting in low volumetric power density. Here, we introduce a co-axial microtubular (CAMT) flow battery cell that significantly improves the volumetric power density. This cell design overcomes the intrinsic power limit of planar cell configuration and is suitable for all mainstream flow battery chemistries. Using zinc-iodide chemistry as a demonstration, our CAMT cell shows peak charge and discharge power densities of 1322 W/Lcell and 306.1 W/Lcell compared to average charge and discharge power densities of < 60 W/Lcell and 45 W/Lcell of conventional planar flow battery cells. In addition, the battery can cycle for more than 220 hours, corresponding to > 2,500 cycles at off-peak conditions. Furthermore, we have also demonstrated that the CAMT cell is compatible with zinc-bromide, quinone-bromide, and all-vanadium chemistries. The CAMT flow cell represents a device-level innovation to enhance the volumetric power of flow batteries, and potentially reduce the size and cost of the cells and the entire flow battery. The CAMT design can potentially be applied to other electrochemical systems and lead to a paradigm shift in flow battery fundamental study and commercialization.
Visualization of Concentration Gradients and Colloidal Dynamics under Electrodiffusiophoresis
Authors: Wang Kun , Behdani Behrouz , Silvera Batista Carlos
Published: February 2022

In this work, we present an experimental study of the dynamics of charged colloids under direct currents and gradients of chemical species (electrodiffusiophoresis). In our approach, we simultaneously visualize the development of concentration polarization and the ensuing dynamics of charged colloids near electrodes. With the aid of confocal microscopy and fluorescent probes, we show that the passage of current through water confined between electrodes, separated about a hundred microns, results in significant pH gradients. Depending on the current density and initial conditions, steep pH gradients develop, thus becoming a significant factor in the behavior of charged colloids. Furthermore, we show that steep pH gradients induce the focusing of charged colloids away from both electrodes. Our results provide the experimental basis for further development of models of electrodiffusiophoresis and the design of non-equilibrium strategies for materials fabrication.
Prussian blue nanozymes with enhanced catalytic activity: size tuning and application in ELISA-like immunoassay
Authors: Khramtsov Pavel , Kropaneva Maria , Minin Artem , Bochkova Maria , Timganova Valeria , Maximov Andrey , Puzik Alexey , Zamorina Svetlana , Rayev Mikhail
Published: February 2022

Prussian blue nanozymes possessing peroxidase-like activity gather significant attention as alternatives to natural enzymes in therapy, biosensing, and environmental remediation. Recently, prussian blue nanoparticles with enhanced catalytic activity prepared by reduction of FeCl3/K3[Fe(CN)6] mixture have been reported. These nanoparticles were denoted as ‘artificial peroxidase’ nanozymes. Our study provides insights into the process of synthesis of ‘artificial peroxidase’ nanozymes. We studied how the size of nanozymes and synthesis yield can be controlled via adjustment of the synthesis conditions. Based on these results, we developed a reproducible and scalable method for the preparation of ‘artificial peroxidase’ with tunable sizes allowing the obtaining of nanozymes with enhanced catalytic activity. ‘Artificial peroxidase’ nanozymes modified with gelatin shell and functionalized with affine molecules were applied as labels in colorimetric immunoassays of prostate-specific antigen and tetanus antibodies, enabling detection of these analytes in the range of clinically relevant concentrations. Protein coating provides excellent colloidal stability of nanozymes in physiological conditions and stability upon long-term storage.
Obesity is an important paediatric problem that paediatricians and endocrinologists should address together
Authors: Berezhnaya Irina V. , Simakova Mariia A. , Zakharova Irina N.
Published: February 2022

The increasing incidence of obesity in children and adolescents with its negative health consequences is one of the global problems of paediatrics and paediatric endocrinology. Approaches to the management of obese children are being developed and scientific and practical programmes for prevention and treatment are being established. Correctly assessing the risks of obesity in the long term and knowing how to influence them can help to reduce these risks. The primary care physician's priority is to make a diagnosis of overweight and obesity in children and to determine appropriate screening and treatment according to current clinical guidelines and known scientific evidence. The aim of this review is to briefly describe the risk factors, current epidemiological features of obesity and to provide a primary screening plan for children with exogenous obesity to assist the practicing paediatrician and paediatric endocrinologist.
O retorno dos antigos: compartilhamento do acervo fotográfico de Renato Delarole com os Asuriní do Xingu
Authors: Villela Alice Martins
Published: February 2022

Este paper discute a experiência de compartilhamento do acervo integral de fotografias de Renato Delarole - produzido entre os Asuriní em fins dos anos 1970 e início dos 1980 – com os Asuriní contemporâneos. De início pretende-se explorar metodologicamente a construção do encontro etnográfico com os Asuriní em torno do compartilhar imagens para, na sequência, dar atenção à recepção asuriní às imagens, momento em que serão abordados os jogos de ver e lembrar os parentes falecidos via fotografias. Diante das imagens dos antigos, os parentes são identificados e suas memórias, evocadas, o que coloca em evidência as tramas do parentesco e os vínculos de pertencimento.
As dinâmicas de reciprocidade dos seres humanos e não-humanos nos Morros Vivos de Pixaim
Authors: Costa Waldson de Souza
Published: February 2022

O presente ensaio fotográfico é um desdobramento da pesquisa ‘Nos Morros Vivos de Pixaim – As dinâmicas dos conhecimentos no ambiente’, que a partir das concepções da Antropologia Ecológica e Visual faz uma abordagem sobre as relações sociais, as memórias e formas de transmissão de conhecimentos estabelecidas entre os seres humanos e não-humanos que coabitam o povoado Pixaim.