bluuebunny/crossref_metadata_2025 huggingface dataset:
A Review of QCA Nanotechnology as an Alternate to CMOS
Authors: Naz Syed Farah , Riyaz Sadat , Sharma Vijay Kumar
Published: March 2021

Background:

The human ken and understanding about esoteric phenomenon develops the period from space to the sub-atomic level. The passion to further explore the unexplored domains and dimensions boosts the human advancement in a cyclic way. A significant part of such passion follows in the electronics industry. Moore’s law is reaching the practical limitations because of further scaling of metal oxide semiconductor (MOS) devices. The need of a more dexterous and effective technology approach is demanded. Quantum-dot cellular automata (QCA) is an emerging technology which avoids the physical limitations of the MOS device. QCA is a dynamic computational transistor paradigm that addresses device density, power, operating frequency and interconnection problems. It requires an extensive study to know the fundamentals of logic implementation.

Objective:

Immense research and experiments due same vigor led to the evolving nanotechnology and a feasible alternative to complementary metal oxide semiconductor (CMOS) technology. A comprehensive study is presented in the paper to enhance the basics of QCA technology and the way of implementation of the logic circuits. Different existing circuits using QCA technology are discussed and compared for different parameters.

Methods:

Scaling the devices can reduce the power consumption of the MOS device. Quantum dots are nanostructures made from semi-conductive conventional materials. It is possible to model these constructions as 3-dimensional (3D) quantum energy wells. Logical operations and data movement are performed using Columbic interaction between nearby QCA cells instead of current flow.

Results:

The focus of this review paper is to study the trends which have been proposed and compared the designs for various digital circuits. The performance of different circuits such as XOR, adder, reversible gates and flip-flops are provided. Different logic circuits are compared on the parameters such as cell count, area and latency. At least 10 QCA cells are used for the XOR gate with 1 clock latency. Minimum 44 QCA cells are required to make a full adder with 1.25 clock latency.

Conclusion:

Designer may choose the best fitted circuit in their logic implementation on the basis of the comparison. The comprehensive study of the QCA technology helps the researchers to learn this field fast and work for the design of less cells count and latency.
La OCDE: un perfil crítico
Authors: Galvis Castro Felipe A.
Published: March 2021

En este artículo se propone realizar una caracterización crítica de la Organización para la Cooperación y el Desarrollo Económicos (ocde) a partir de su orientación general, tareas y medios empleados en el cumplimiento de sus funciones. Del mismo modo, se presenta una aproximación a la labor de esa Organización a partir de la utilización que hace de evidencia empírica y conocimiento experto en la identificación de las mejores prácticas de gobierno, en la precisión de estándares con vocación normativa, en la promoción de marcos regulatorios y en el impulso que ofrece a la formación de convergencias en políticas públicas. Esta contribución concluye con un análisis del compromiso de la ocde con una determinada racionalidad rectora de política económica, así como con la promoción de un ideal de Estado y de sujeto.
PERAN GURU SEBAGAI MODEL DALAM PEMBELAJARAN KARAKTER DAN KEBAJIKAN MORAL MELALUI PENDIDIKAN JASMANI
Authors: Dimyati Dimyati
Published: March 2021

Abstract: The Teacher’s Role as a Model in Teaching Character and MoralVirtues through Physical Education. Problems of students’ bad character andmorality always appear in the field of education. This may result from the fact thateducation in Indonesia emphasizes intellectual development only, while otheraspects, such as personality, affective factors, and moral virtues, receive lessattention. Schools and teachers actually play an important role and have aresponsibility for students' learning both in the cognitive and affective aspects. Inother words, improvement of and emphasis on the cognitive aspect such as skills inreading, language, mathematics, and science aimed at preparing students to enterthe global world should be balanced against the improvement of their affectiveaspect. This means that character building and moral virtue teaching must not beignored.Keywords: teacher as model, teaching character
HOW IS SOCIAL MEDIA USED BY INDONESIAN SCHOOL PRINCIPALS FOR INSTRUCTIONAL LEADERSHIP?
Authors: Prasojo Lantip Diat , Yuliana Lia
Published: March 2021

Information technology and communication adoption, including social media, remains an interesting research theme in this digital era, especially in a developing country like Indonesia. A survey of principals’ perceptions in Indonesia on the factors that influence the use of social media for instructional leadership serves as the focus of this study. Using a sequential approach, 122 principals responded to the questionnaire which adapted the Technology Acceptance Model (TAM) containing six constructs namely perceived ease of use, perceived usefulness, perceived attitude, perceived facilitating conditions, subjective norm, and behavioral intention to use technology; and seven of them were interviewed to give further explanations on their perception. The different test was used on for the results of the interview for the quantitative data analysis and thematic analysis. This research finds that the principals’ use of the social media in instructional leadership is considered satisfactory. There is no significant difference regarding the use of social media for instructional leadership based on sex or age, but there is a significant difference based on age in which principals aged more than 50 years have the highest average of TAM. From the interviews, it can be concluded that principals use social media for work to make communication more effective and efficient. The use of social media between the principal and teaching staff proves to be a great way for communication and supervision, not only to report on the teaching and learning process, but also other activities such as administrative reports and financial discussions.
Pembuatan Jig pengasah Pahat Bubut dengan Memanfaatkan Motor Pompa Air
Authors: Rachmat Basuki
Published: March 2021

Alat bantu untuk mengasah alat potong (pahat bubut HSS) diperlukan guna memperlancar berjalannya praktik proses manufaktur ketika pahat sudah aus. Untuk efisiensi dan memanfaatkan peralatan yang dimiliki Laboratorium maka pembuatan dudukan jig pengasah alat potong dibuat menggunakan mesin bubut maximat emco V13, mesin milling emco F3, dan mesin las listrik. batu gerinda yang dihubungkan dengan motor pompa Air (yang telah dimodivikasi) digunakan dalam mengasah alat potong. Pengasahan pahat akan disesuaikan dengan teori yang ada dan hasil alat potong iris yang diasah akan dibandingkan dengan berbagai variasi kecepatan potong (feedrate) kemudian didapatkan data kekasaran permukaan benda dalam proses manufaktur material aluminum cor.Hasil perbandingan uji kekasaran yang didapat ditampilkan dalam grafik print dari mesin uji ataupun input data ke Excel, apabila terjadi penyimpangan yang tipis dengan pahat bubut yang diasah oleh pabrikan (pahat baru) maka bisa dijadikan indikasi keberhasilan pembuatan alat bantu pengasah yang berarti terjadi penghematan waktu dan biaya.
Rancang Bangun Sistem Informasi Layanan Analisis Sampel Berbasis Android Pada Laboratorium Fisika Unnes
Authors: Muttaqin Rodhotul , Erna S. Natalia , Mubarok David
Published: March 2021

Laboratorium Fisika telah memiliki layanan analisis sampel untuk beberapa jenis pengujian seperti analisis struktur kristal, analisis morfologi permukaan sampel, analisis gugus fungsi sampel dan lain-lain. Proses layanan pengujian sampel selama ini masih menggunakan berkas-berkas fisik berupa form kertas yang harus ditulis untuk mengajukan pengujian sampel. Berkas-berkas fisik ini rentan hilang atau tercecer sehingga dipandang kurang efektif dan tidak sejalan dengan kebijakan Unnes yang mengedepankan konservasi dan meminimalkan penggunaan kertas (paperless). Sistem informasi layanan pengujian sampel online memberikan kemudahan dalam mengakses informasi secara realtime mengenai status proses pengerjaan sampel melalui aplikasi android yang dikembangkan. Pada penelitian ini dilakukan kegiatan rancang bangun sistem informasi layanan analisis sampel berbasis android pada Laboratorium Fisika Unnes. Sistem informasi berbasis website dikembangkan dengan framework Code Igniter versi 3 dan MySQL sebagai sistem basis data (database). Aplikasi android dikembangkan dengan menggunakan Software Opensource berupa Android studio dari Google. Metode yang digunakan adalah metode waterfall. Pengujian yang dilakukan pada sistem adalah dengan menggunakan alpha test dan beta test. Hasil pengujian menunjukkan sistem dapat diimplementasikan dengan baik sehingga sistem dapat berjalan sesuai kebutuhan.
Pemanfaatan Kitosan Dari Cangkang Udang sebagai Adsorben Logam Berat Pb pada Limbah Praktikum Kimia Farmasi
Authors: Kusmiati Ani Riani , Hayati Nur
Published: March 2021

Limbah logam berat yang dihasilkan dari kegiatan praktikum atau penelitian di laboratorium kimia, baik di Perguruan Tinggi maupun di Sekolah Kejuruan, memberikan kontribusi pencemaran logam berat terhadap lingkungan. Pencemaran dapat dicegah dengan melakukan pengolahan terhadap limbah sebelum dibuang ke lingkungan. Adsorpsi merupakan salah satu metode yang digunakan dalam pengolahan limbah. Penelitian ini bertujuan untuk mengkaji pemanfaatan kitosan dari cangkang udang sebagai adsorben limbah logam berat timbal (Pb) yang dihasilkan dari kegiatan praktikum Kimia Farmasi di laboratorium Sekolah Farmasi-Institut Teknologi Bandung. Penelitian diawali dengan pembuatan kitosan dari cangkang udang melalui tahapan : demineralisasi, deproteinasi, depigmentasi dan deasetilasi. Kitosan yang dihasilkan dikarakterisasi menggunakan Spektroskopi Fourier Transform Infra Red (FTIR) dan didapat derajat deasetilasi sebesar 80,30%. Selanjutnya kitosan dengan variasi konsentrasi : A (0,10%), B (0,25%) dan C (0,5%) direaksikan dengan limbah praktikum Kimia Farmasi yang mengandung logam berat timbal (Pb) dengan waktu interaksi : 15, 30, 60 dan 120 menit. Hasil analisis menggunakan Atomic Adsorption Spectrofotometri (AAS) menunjukkan adanya penurunan kadar logam berat timbal (Pb) pada limbah. Daya Serap tertinggi sebesar 95,69% dan kapasitas adsorpsi tertinggi sebesar 10,3678 mg/L terdapat pada konsentrasi kitosan 0.50 % dengan waktu interaksi 30 menit.
НПП СТАРЛИНК ЗАПАТЕНТОВАЛО КАБЕЛЬНУЮ ОПТИЧЕСКУЮ СБОРКУ
Authors: Асеева Ю.
Published: March 2021

НПП Старлинк получило патент на кабельную оптическую сборку особо прочной конструкции, которая изготавливается на основе оптических бронированных микрокабелей собственного производства.
ВОЗДЕЙСТВИЕ АМПЛИТУДНО-МОДУЛИРОВАННЫХ КАНАЛОВ НА ФАЗОВО-МОДУЛИРОВАННЫЕ КАНАЛЫ В ВОЛС
Authors: Старых Д. , Самоделкин Л. , Дорожкин А. , Наний О. , Трещиков В. , Васильев А.
Published: March 2021

Предложена методика измерения воздействия амплитудно-модулированных каналов на каналы c когерентным детектированием и фазовой модуляцией DP-QPSK. Исследован характер зависимости подобного межканального воздействия от символьной скорости амплитудно-модулированных каналов и коэффициента усиления попутного рамановского усилителя.
Impacto da pandemia da Covid-19 na federação brasileira: descentralizando a disfuncionalidade
Authors: Arcaro Conci Luiz Guilherme
Published: March 2021

Este artigo apresenta os impactos das decisões tomadas pelo Estado brasileiro desde o começo da pandemia da Covid-19 que afetam a federação brasileira. Nesse sentido, a partir da utilização do método histórico, propõe-se que tal impacto vem em sentido diverso do que ocorria desde a promulgação da Constituição de 1988, dado que existe um movimento de descentralização que, neste momento, opera em sentido oposto ao de centralização que já havia estabilizado e seguia sendo mantido, inclusive pela jurisprudência do Supremo Tribunal Federal (STF). Essa mudança de direção se daria em função do protagonismo de governadores e prefeitos mediante a tomada de decisões administrativas e legislativas, por um lado, e por decisões do STF, por outro, o que cria uma expectativa de saber se tais movimentos são meramente eventuais ou podem estar a estabelecer um padrão para o futuro da federação brasileira. Para construir o arcabouço de fundamentos que embasam os resultados do artigo, fez-se uso de revisão bibliográfica, de análise da legislação e da distribuição competencial havida na Constituição de 1988, além da recente jurisprudência do STF. Conclui-se, com fundamento em tais acontecimentos e de modo não peremptório, que há falta de planejamento no processo de descentralização atual e consequente intensificação na competição entre entes subnacionais e o ente nacional, o que leva a uma ampliação dos espaços decisórios dos Municípios e dos Estados, com novas funções, como o relacionamento com organizações internacionais e o enfrentamento da pandemia, e a uma possível reforma constitucional tácita no pacto federativo brasileiro.
O CHIFRE DA ÁFRICA E O CAMPO PARA REFUGIADOS EM DADAAB NO QUÊNIA
Authors: Aizawa Juliana Tomiko Ribeiro
Published: March 2021

Após a Segunda Guerra Mundial, as guerras de libertação nacional dos países em África ocorreram de forma violenta. As antigas colônias europeias, após os anos 1960 contaram com a ajuda humanitária do ACNUR, em razão dos mais diversos entraves sociopolíticos emergidos no continente. A Somália é um exemplo da diáspora em África, devido os golpes de Estado e violência, milhares de somalis foram desenraizados e buscaram proteção principalmente no Quênia. A crise na Somália, acarretou a criação dos campos para refugiados, como o exemplo de Dadaab (Quênia) que é mantido a mais de 28 (vinte e oito) anos. A Somália é uma país que se destaca na geopolítica global, porém o declínio político, clima semiárido e a atuação da milícia associada ao al-Qaeda, grupo armado al-Shabaab, tem dificultando ainda mais a pacificação, estabilidade e retorno dos refugiados somalis a seu país de origem.
A cultura da nostalgia como aspecto da mercantilização do futebol
Authors: Hilgemberg Tatiane , Henrique Martins Marques Marcos
Published: March 2021

Para atrair consumidores uma mercadoria precisa agregar valores simbólicos e assim adquirir algum apelo de novidade. Dentro deste contexto é perceptível a popularização de produtos da indústria do entretenimento que trazem referências históricas com o objetivo de utilizar os sentimentos de nostalgia das pessoas. Este artigo busca identificar, através do método qualitativo exploratório, como os elementos do passado e os sentimentos nostálgicos são utilizados em quatro produtos (duas camisas de futebol e duas campanhas publicitárias) voltados para torcedores de dois clubes do futebol brasileiro. Percebemos que a espetacularização do futebol possui relação íntima com esta indústria e tem transformado o esporte e tudo que gira ao seu redor não ficando alheio a esse fenômeno nostálgico.
O Olho Selvagem
Authors: Felinto Erick
Published: March 2021

Os textos e reflexões esporádicos de Vilém Flusser sobre o cinema nos permitem ao menos esboçar os princípios gerais de uma teoria, fundada na ideia do papel social desse meio como elemento de intervenção e transformação da cultura. A hipótese central do artigo é que as ideias do pensador checo convergem na noção do cinema como instrumento de preparação para a vida em uma sociedade pós-histórica. Suas proposições sobre o tema se aproximam tanto da noção de um cinema expandido como de conceitos desenvolvidos no campo do pós-humanismo, das filosofias da diferença e de proposições cosmopolíticas. Mais que isso, pretende-se sugerir que certas práticas textuais do autor também operam a partir de mecanismos essencialmente cinematográficos.
Na voz de um menino, o cinema e a epifania
Authors: Oliva Rodrigo
Published: March 2021

A partir de uma conversa entre o cinema e a noção de epifania, este artigo destaca um possível lugar para pensar o que salta do universo potente e imaginário do cinema em poesia. Este diálogo é revelado a partir da análise da jornada do personagem principal do filme libanês Capharnaun, um menino que empenha uma via-crucis para conseguir o direito à cidadania. A tessitura desta reflexão se conecta as teorias da poesia do ritmo de Jean Epstein, aos debates sobre políticas das que saltam da obra que Jaques Ranciere, aos sentidos que emergem das telas por Thomas Elsaeser e Malte Hagener em diálogo com a produção de presença, conceito de Gumbrecht, que evoca nas potencialidades das representações que perpassam as materialidades do corpo, um possível lugar para as manifestações do discurso cinematográfico em estética e poesia.
A long post-reproductive lifespan is a shared trait among genetically distinct killer whale populations
Authors: Nielsen Mia , Ellis Samuel , Towers Jared , Doniol-Valcroze Thomas , Franks Daniel , Cant Michael , Weiss Michael , Johnstone Rufus , III Kenneth Balcomb , Ellifrit David , Croft Darren
Published: March 2021

The extended female post-reproductive lifespan found in humans and some
toothed whales remains an evolutionary puzzle. Theory predicts
demographic patterns resulting in increased female relatedness with age
(kinship dynamics) can select for a prolonged post-reproductive lifespan
due to the combined costs of inter-generational reproductive conflict
and benefits of late-life helping. Here we test this prediction using
>40 years of longitudinal demographic data from the
sympatric yet genetically distinct killer whale ecotypes: resident and
Bigg’s killer whales. The female relatedness with age is predicted to
increase in both ecotypes, but with a less steep increase in Bigg’s due
to their different social structure. Here, we show that there is a
significant post-reproductive lifespan in both ecotypes with
>30% of adult female years being lived as
post-reproductive, supporting the general prediction that an increase in
local relatedness with age predisposes the evolution of a
post-reproductive lifespan. Differences in the magnitude of kinship
dynamics however, did not influence the timing or duration of the
post-reproductive lifespan with females in both ecotypes terminating
reproduction before their mid-40s followed by an expected
post-reproductive period of ~20 years. Our results
highlight the important role of kinship dynamics in the evolution of a
long post-reproductive lifespan in long-lived mammals, while further
implying that the timing of menopause may be a robust trait that is
persistent despite substantial variation in demographic patterns among
population.
Echocardiographic Characteristics of Cardiac thrombus in Patients With Mycoplasma pneumoniae infection
Authors: Sun Yan , Zhang Ning , Yang Jiao , Li Jingya , Zhang Hongju , Liu Guowen , xue li , Xu Liyuan , Ma Ning
Published: March 2021

Right ventricular thrombus in Mycoplasma pneumoniae pneumonia (MPP)
patient is rare. Herein we reported 4 cases of right ventricular
thrombus. All of them were diagnosed of severe mycoplasma pneumonia,
with increased D-dimer. There was no abnormality in the atrial and
ventricular diameters with a normal cardiac function during the course
of the illness. Every thrombus was closely attached to the tricuspid
chordae. Except one thrombus surgically removed, the remaining thrombi
dissolved during the follow-ups.
Review of Data Analytic Teaching Cases, Have We Covered Enough?
Authors: Raschke Robyn L. , Charron Kimberly F.
Published: March 2021

Big Data and data analytics are changing the accounting profession requiring different skills. To prepare students, faculty are tasked with teaching data analytics and the tools used to perform data analysis. This study examines data analytic teaching cases across the curriculum from peer-reviewed accounting education literature using the lens of the data analytic process. We include the breadth of tools students employ to complete the cases that will give students the experience needed to be a valued business partner. We find that the majority of teaching cases focus on analysis and communication, while few cover necessary steps prior to analysis such as extraction and data preparation. We also find that Excel is the principal tool used, while other much needed tools are rarely employed in teaching cases. Our findings provide an opportunity for academics to create new teaching cases to provide students with comprehensive experiences throughout the data analytics cycle.

JEL Classifications: M49
Investigating the Impact of Growth Time and Methane Flow on Graphene Synthesis using Nickel Foil
Authors: BOZKAYA Meryem , ALTUNTEPE Ali , ATEŞ Hakan , ZAN Recep
Published: March 2021

Graphene has been one of the most investigated nanomaterials in recent years due to its one atom thickness nature and its extraordinary properties such as high conductivity and excellent transmittance in visible range, bendability and high carrier mobility. Although there are many techniques to grow graphene, chemical vapor deposition technique is one of the best approach to synthesize homogeneous and commercial scale graphene in thin film form. Many parameters can affect the quality and homogeneity of the graphene film that is grown with this technique. In this study, two growth parameters which are methane flow rate and growth time were investigated to find out their effect on the quality of the graphene film, which is grown on nickel foil. Graphene film grown with different flow rates of methane (from 20 to 50 sccm) and growth time (50 to 20 mins.) were examined. We found that single layer graphene film could only be grown under 20 sccm methane flow in 20 mins. growth time as evidenced via Raman spectroscopy measurements. Furthermore, the single layer graphene film was found to be in high homogeneity as confirmed by Raman mapping. On the other hand, multi-layer graphene film was obtained by increasing both methane flow and growth time.
Repülőgépek elektromos meghajtása – szükségszerűség kompromisszumokkal II. rész
Authors: Óvári Gyula , Fehér Krisztina
Published: March 2021

Napjaink egyik legnagyobb technikai kihívása az egyre csökkenő mennyiségben kitermelhető hagyományos, fosszilis eredetű energiahordozók kiváltása, pótlása. A tanulmány első része a repülőeszközök működtetéséhez alkalmazott energiahordozók kitermelési adatait elemezte, majd felvázolta a világ országainak jelenlegi és az elkövetkező évtizedekre vetített kőolajszükségletét. A szerzők megvizsgálták a repülés hatását a környezetre, és az adatokat összevetették más környezet-, illetve klímakárosító tevékenységekkel. A második rész rávilágít a dinamikusan növekvő légi forgalom és a környezetvédelmi szabályozás ellentmondásaira, valamint magyarázatot ad az alternatív energia bevezetésének kényszerű lassulására. Végül a tanulmány a 2050-ig tartó időszak fejlődési irányait vázolja fel.
Zrínyi-Újvár kutatása a hadirégészet eszközeivel II. rész
Authors: Négyesi Lajos , Németh András , Padányi József , Szabó András
Published: March 2021

A szerzők tanulmányukban Zrínyi-Újvár feltárásának példáján keresztül mutatják be a hadirégészet eszközrendszerét és módszertanát. A vár 1664-es ostromát és elfoglalását követően, a törökök a cölöpökkel erősített földvár falait és épületeit lerombolták, felgyújtották, kútját betemették. A szerzők a tanulmány első részében, az elméleti bevezető után ismertették a feltáráshoz alkalmazott technikákat és módszereket. Az elvégzett mérések eredményesnek bizonyultak, a várfal nyomait a Mura bal partján, a Szent Mihály-hegy északi végén találták meg. A második részben a további feltárások érdekében alkalmazott lézeralapú távérzékelési technológiát, valamint a különböző műszeres vizsgálatok alkalmazását tárgyalják. Az eddigi kutatási eredmények összefoglalása után a szerzők elárulják az olvasóknak, hogy legújabb kutatásaik a Zrínyi család gazdag fegyvertárának még fellelhető darabjaira vonatkoznak, áttörést ígérve ezen a területen is.
PENDAMPINGAN NAGARI DALAM PENCEGAHAN PENULARAN CORONA VIRUSDISEASE (COVID-19) DENGAN PROGRAM “K.S.N.H”(KNOWLEDGE, SPORTS, NUTRITION AND HEALTH) BERBASIS DIGITAL DI KENAGARIAN SINGKARAK KECAMATAN X KOTO SINGKARAK, KABUPATEN SOLOK
Authors: Zulbahri Zulbahri , Astuti Yuni
Published: March 2021

Masih banyaknya warga nagari Singkarak yang beraktifitas diluar rumah untuk menjalankan kegiatan perekonomian dan kegiatan lainnya menjadikan daerah ini termasuk rawan untuk terjangkitnya virus corona (COVID-19). Situasi dan kondisi nagari terkait penularan virus corona (covid-19) juga semakin mengkhawatirkan terkait karena banyaknya  perantau yang pulang kampung dari berbagai daerah  di dalam dan juga  dari luar negeri.            Solusi untuk mencegah penularan virus coronadenganprogram “K.S.N.H”(knowledge, sports, nutrition and health) yaitu program peningkatan pengetahuan masyarakat terkait virus corona, pengembangan  berbagai bentuk olahraga, peningkatan pengetahuan dalam mengkonsumsi makanan yang bernutrisi  serta peningkatan kesehatan selama masa pandemi. Metode pelaksaan kegiatan ini meliputi; 1)  Rekrutmen peserta,  metode pendekatan yaitu dengan Participation Actions Learnig System (PALS), 3) pelaksanaan kegiatan.Hasil kegiatan PKM ini yaitu Program PKM ini digagas secara digital. Pendampingan  nagari yang dimulai dengan sosialisasi ini dilaksankan dengan mematuhi protokol Covid 19, karena setiap peserta diberikan  masker, face shield dan hand sanitizer untuk perlindungan dari penularan covid 19. Dalam kegiatan yang dilangsungkan di Aula  Nagari Singkarak ini dihadiri oleh  80 orang peserta yang terdiri dari  Polsek X Koto singkarak, Kepala Sekolah dari tingkat PAUD sampai  dengan  tingkat SMA sederajat,  Kepala Jorong, Kader-Kader Nagari, Pemuda, PPN, Bundo Kanduang, Ibu-Ibu PKK, KAN, Panitia serta masyarakat dan organisasi lainnya.
PEMBERDAYAAN POKDARWIS DESA KEMLOKO DALAM PENGEMBANGAN DESA WISATA MELALUI PELATIHAN BAHASA INGGRIS FOR TOURISM
Authors: Wahyuningtyas Neni , Ratnawati Nurul , Idris Idris
Published: March 2021

Masih rendahnya kemampuan berbahasa inggris yang dimiliki masyarakat Desa Wisata Kemloko merupakan masalah serius yang perlu segera diberikan solusi. Apalagi dengan antusiasme wisatawan mancanegara yang datang berkunjung ke desa wisata ini untuk melihat berbagai atraksi wisata. Atas dasar tersebut, menjadi penting kiranya untuk dilakukan pelatihan bahasa inggris agar mereka terampil menggunakan bahasa inggris. Metode pengabdian masyarakat ini dikembangkan dengan menggunakan pendekatan partisipatif. Hasil kegiatan pengabdian menunjukkan bahwa masyarakat Kemloko dalam mengikuti pengabdian terlihat antusias. Hal ini terlihat dari upaya peserta untuk mengikuti pelatihan di tengah kegiatan sehari-hari yang padat. Peserta selalu berupaya meluangkan waktu untuk mengikuti pelatihan ini setiap minggunya. Pada pertemuan pertama masyarakat masih terlihat canggung dan enggan bertanya sehingga kegiatan masih terlihat monoton tanpa adanya dialog interaktif. Akan tetapi, suasana sangat terlihat jelas berbeda ketika pertemuan selanjutnya. Peserta selalu bertanya kepada pemateri apabila ada hal yang dibingungkan dan belum jelas sehingga serangkaian kegiatan menjadi interaktif dan berjalan lancar.Kata kunci: Pelatihan, Bahasa Inggris, Kemloko. AbstractThe low level of English language skills possessed by the people of Kemloko Tourism Village is a serious problem that needs immediate solutions. Especially with the enthusiasm of foreign tourists who come to visit this tourist village to see various tourist attractions. On this basis, it is important to conduct English language training so that they are skilled in using English. This community service method was developed using a participatory approach. The results of the service activities show that the Kemloko community in participating in the service looks enthusiastic. This can be seen from the efforts of the participants to take part in the training amidst their busy daily activities. Participants always try to take the time to attend this training every week. At the first meeting, the community still looked awkward and reluctant to ask questions so that the activities still looked monotonous without any interactive dialogue. However, the atmosphere was different during the next meeting. Participants always ask the speakers if there are things that are confused and unclear so that a series of activities become interactive and run smoothly.Keywords: Training, English, Kemloko.
Penerapan Algoritma C4.5 Untuk Prediksi Churn Rate Pengguna Jasa Telekomunikasi
Authors: Utami yohana Tri , Shofiana Dewi Asiah , Heningtyas Yunda
Published: March 2021

Telecommunication industries are experiencing substantial problems related to the migration of customers due to a large number of competing companies, dynamic circumstances, as well as the presence of many innovative and attractive offerings. The situation has resulted in a high level of customer migration, affecting a decrement toward the company revenue. Regarding that condition, the customer churn is one well-know approach that can help in increasing the company's revenue and reputation. As to predict the reason behind the migration of customer, this study proposed a data mining classification technique by applying the C4.5 algorithm. Patterns generated by the model were implemented using 10-fold cross-validation, resulting in a model with an accuracy rate of 87%, precision 87.5%, and a recall of 97%. Based on the good performance quality of the model, it can be stated that the C4.5 algorithm succeeded to discover several causes from the migration of telecommunication users, in which price holds the top place as the primary reason
ANALISA KOMPUTASI PARALEL MENGURUTKAN DATA DENGAN METODE RADIX DAN SELECTION
Authors: Lumbanraja Favorisen R. , Aristoteles Aristoteles , Muttaqina Nadila Rizqi
Published: March 2021

Increasing computing power is now achieved by replacing the programming paradigm with parallel programming. Parallel computing is a method of solving problems by dividing the computational load into small parts of the computation sub-process. This study describes the comparative analysis of parallel computations in the Selection Sort and Radix Sort algorithms. The data used are in the form of whole numbers and decimal numbers totaling 100 to 2 million data. The test was carried out with three scenarios, namely using two processors, four processors, and 3 computers connected to each other via a LAN network. The results showed that the parallel Selection Sort algorithm for small data was better than the parallel Radix Sort. On the other hand, parallel Radix Sort is better for millions of data than Selection Sort.
Kuvaileva kirjallisuuskatsaus vanhempien lapsiinsa kohdistaman väkivallan loppumiseksi tarkoitetun CPC-CBT -työmenetelmän kansainvälisistä tutkimuksista
Authors: Kortelainen Merja , Vornanen Riitta , Anis Merja
Published: March 2021

Väkivaltatyön palvelut ovat tavanomaisesti erillistä työskentelyä lapsille ja vanhemmille. Vanhempien lapsiinsa kohdistamassa kuritusväkivallassa on usein kyse vuorovaikutuksen, vanhemmuuden taitojen ja ylisukupolvisten pulmien vaikutuksesta vanhemmuuteen. Silti palveluvalikostamme puuttuu näyttöön perustuvia väkivaltatyön työmuotoja, joissa vanhemmat ja lapset olisivat yhtäaikaisessa työskentelyssä.

Tämä artikkeli käsittelee Yhdysvalloissa kehitettyä, näyttöön perustuvaa Combined Parent-Child Cognitive Behavioral Therapy -menetelmää (CPC-CBT), jonka tavoitteena on saada vanhempien lapsiinsa kohdistama kuritusväkivalta loppumaan ja parantaa vanhempien ja lasten keskinäistä vuorovaikutusta. Menetelmä soveltuu myös ennaltaehkäisevästi kaltoinkohtelun riskin vähentämiseen. Mallissa työskennellään samanaikaisesti sekä lasten että vanhempien kanssa, erikseen ja yhdessä. 

Artikkeli on kuvaileva kirjallisuuskatsaus, joka tarjoaa tutkimustietoa CPC-CBT -työmuodosta. Aineistoon valittiin 17 tutkimusta tai raporttia kesällä 2018. Tutkimusmenetelmä on sisällönanalyysi. Tuloksissa on esitetty lasten, vanhempien ja työntekijöiden kokemuksia CPC-CBT -työskentelyyn osallistumisesta ja työskentelyllä tavoiteltuihin muutoksiin pääsemisestä. Lisäksi artikkelissa on tarkasteltu aiemmissa kirjallisuuskatsauksissa raportoituja, menetelmällä saavutettuja muutoksia perheissä sekä tutkimuksista saatua tietoa menetelmää käyttävien työntekijöiden tietotaitovaatimuksista.

Työskentelystä on saatu hyviä kokemuksia sekä työmuodon kehittäjämaassa Yhdysvalloissa että Ruotsissa. Tutkimusten tulosten mukaan kuritusväkivalta on loppunut tai vähentynyt, lasten posttraumaattiset oireet ovat vähentyneet, lasten ja vanhempien vuorovaikutus on parantunut ja positiivinen kasvatus on lisääntynyt. Lisätutkimusta tarvitaan vielä, sillä tutkimukset ovat osin pilottitutkimuksia pienillä otoksilla vailla pitkän ajan seurantaa.
Varhainen puuttuminen nuorten rikoksiin ja hyvinvointiin liittyviin ongelmiin: kyselytutkimus monialaista yhteistyötä tekeville ammattilaisille
Authors: Moilanen Tanja , Airaksinen Matti , Kangasniemi Mari
Published: March 2021

Tutkimuksen tarkoituksena oli kuvata poliisin, sosiaalitoimen, terveystoimen ja nuorisotoimen monialaista yhteistyötä toteuttavien ammattilaisten käsityksiä varhaisesta puuttumisesta nuorten rikolliseen käyttäytymiseen ja hyvinvointiin liittyviin ongelmiin sekä arvioita toiminnan kehittämisestä. Tutkimusaineisto kerättiin sähköisellä kyselyllä keväällä 2018 valtakunnallisen ankkuritoiminnan ammattilaisilta (n=52) ja heidän esimiehiltään (n=28). Aineisto analysoitiin kuvailevilla tilastollisilla menetelmillä. Tulosten mukaan monialaista yhteistyötä toteutettiin yleisimmin tilanteissa, jossa nuori oli tehnyt rikoksen (86 %) oli epäiltynä rikoksesta (84 %) tai käyttänyt huumeita (81 %) tai muita päihteitä (79 %). Vastaajista yli puolet (55 %) oli tunnistanut asiakkaillaan väkivaltaista radikalisoitumista. Vastaajat kokivat, että ankkuritoiminnalla pystytään estämään nuorten rikoskäyttäytymistä (89 %), lisäämään yhteiskunnan sisäistä turvallisuutta (81 %) sekä edistämään terveyttä ja hyvinvointia (70 %). Toiminnan vahvuuksia olivat henkilöstön sitoutuminen (79 %) ja yhteistyö tiimin sekä sidosryhmien kanssa. Tämä, kuten myös monialaisen toiminnan johtaminen, kuvattiin edellyttävän vielä jatkokehittämistä. Lisäksi monialaisen yhteistyön mahdollisuuksia parantaisi se, että lainsäädäntö esimerkiksi tiedonvaihdon osalta olisi täsmällisempää. Tulevaisuudessa tarvitaan lisää tietoa siitä, miten monialaista toimintaa voidaan johtaa monialaisesti. Lisäksi nuorten yhdenvertainen palveluiden saatavuus tulisi varmistaayhtenäisellä kansallisella ohjauksella.
Vietnam’s Healthcare System Decentralization: how well does it respond to global health crises such as covid-19 pandemic?
Authors: Nguyen Huy Van , Debattista Joseph , Pham Minh Duc , Dao An Thi Minh , Gilmour Stuart , Nguyen Hoa Lan , Nguyen Tien Van , Le Phuong Mai , Nguyen Phuong The , Tran Anh Thi Ngoc , Vu Kien Duy , Dinh Son Thai , Hoang Minh Van
Published: March 2021

This article discussed Vietnam’s ongoing efforts to decentralize the health system and its fitness to respond to global health crises as presented through the Covid-19 pandemic. We used a general review and expert’s perspective to explore the topic. We found that the healthcare system in Vietnam continued to decentralize from a pyramid to a wheel model. This system shifts away from a stratified technical hierarchy of higher- and lower-level health units (pyramid model) to a system in which quality healthcare is equally expected among all health units (wheel model). This decentralization has delivered more quality healthcare facilities, greater freedom for patients to choose services at any level, a more competitive environment among hospitals to improve quality, and reductions in excess capacity burden at higher levels. It has also enabled the transformation from a patient-based traditional healthcare model into a patient-centered care system. However, this decentralization takes time and requires long-term political, financial commitment, and a working partnership among key stakeholders. This perspective provides Vietnam’s experience of the decentralization of the healthcare system that may be considered as a useful example for other countries to strategically think of and to shape their future system within their own socio-political context.
University Freshman Mentoring Effectiveness and Scale Enhancement
Authors: Chong Yenwan , Thi Lip-Sam
Published: March 2021

Graduate unemployment has worsened following the global crisis caused by the coronavirus disease 2019 (COVID-19) and has created increased pressures on universities to enhance their graduates’ employability. Past studies have indicated that mentoring programs can positively impact student soft skills development and employability. While undergraduate mentoring programs have mushroomed, research on undergraduate mentoring has not kept pace. This study  used a mixed methods approach to examine the effectiveness of a public university’s initiative in mentoring new undergraduates.  Using the College Student Mentoring Scale (CSMS), this study found that the university’s undergraduate mentoring initiative is moderately effective. The CSMS assessed four mentoring dimensions, namely academic subject knowledge support, degree and career support, psychological and emotional support as well as role modelling. The results of this study highlighted the mentoring functions that are considered as least effective so that informed and targeted efforts can be undertaken to enhance university freshman mentoring. Findings from this study suggest that a new dimension namely mentor-mentee compatibility, competencies and expectations could be added to the College Student Mentoring Scale (CSMS) to enhance concept operationalization. A limitation of this study is that it is based on mentees’ perspectives only. Future research could include the perspectives of mentors as well.

 

Keywords: Graduate employability, Mentoring effectiveness, Mentoring scale, University education, University freshman
Innovative Educational Practice for Impactful Teaching Strategies through Scaffolding Method
Authors: Rahmat Hawa , Oi Leng Chong , Mashudi Rohaidah
Published: March 2021

As technology progresses in education, 21st-century educators need to use impactful instructional methods to ensure that the focus of education is on preparing today's children for the future. However, the biggest challenge for most lecturers in Multimedia University is teaching the non-graded subjects (pass or fail in nature). Since the subjects do not affect the CGPA, students were found not being serious or showing interest in the class. Consequently, it affects the learning outcome of the subject and also the psychosocial and moral of the students and lecturers. Therefore, action research using the Scaffolding method with a group of lecturers teaching non-graded subjects to see the effectiveness and impact on student’s learning. Grooming and Professional Etiquette subjects were chosen to be the focus of this study. The lecturers applied the new role of teachers in education using the scaffolding teaching method. Students were given tasks to organize a grooming and professional etiquette program while they showed groomed behavior.  There were lectures and small discussions in the class before the event. There were peer discussion and collaboration before and during the event with minimum supervision from the lecturers. Survey questionnaires were distributed to the students at the end of the event/class for the particular semester. The results showed that this approach managed to boost up students’ grooming and professional etiquette as well as their class participation. They enjoyed the activities, more attentive, and confident when experiencing the task themselves rather than listening to lectures and watching videos in the class.

 

Keywords: Education, Professional etiquette, Scaffolding, Teaching strategies
Pregnancy with COVID-19 in Malaysia: A Case Series
Authors: Mohd Nahwari Siti Hayati , Abdullah Bahiyah , Daud Suzanna , Mohd Kassim Norhana
Published: March 2021

This case series highlights the outcome of four pregnancies complicated with COVID-19 as the pandemic of coronavirus disease 2019 (COVID-19) poses a lot of uncertainties due to lack of scientific evidence in guiding the management of pregnancy with COVID-19. The women were between 25 and 31 years of age and of 35 - 39 weeks of gestation with underlying no medical problems. Three women were delivered via caesarean section and one woman was delivered via ventouse delivery due to poor progress during the second stage of labour. Two women were in stage 4 of the disease (having breathing difficulties and requiring oxygen support) at presentations. One of them was treated with hydroxychloroquine (HC) only while another one was treated with both HC and antiviral medications; none required assisted ventilation during their hospitalizations. There is no vertical transmission of COVID-19 disease observed in this case series.
Transient Unilateral Parotid Gland Swelling Following Upper Endoscopy
Authors: Chieng Jin Yu , Then Ru Fah , Shahabudin Sharifah Intan Safuraa , Pan Yan
Published: March 2021

Transient parotid gland swelling could happen as complication after per oral endoscopy or intubation. We reported a 53-year-old man who developed transient unilateral parotid gland swelling following esophagogastroduodenoscopy (OGDS) with dilatation of achalasia cardia. The swelling of the parotid gland was transient and resolved completely without any intervention.
Laurenti divo: Faunus, Pan and Silvanus in Virgil’s Aeneid
Authors: Fratantuono Lee Michael
Published: March 2021

Virgil employs various rural deities in his Aeneid as a means to explicate how the conflicted relationship between Aeneas’ Troy and Turnus’ Italy will be reconciled in the future Rome.
Filosofía teórica y práctica en Ptolomeo, Almagesto 1.1
Authors: Redondo Reyes Pedro
Published: March 2021

En Almagesto 1.1, Claudio Ptolomeo presenta la división clásica de la filosofía en teoría y práctica, apoyándose en la tradición peripatética pero con elementos diversos en su expresión. En esta división, Ptolomeo privilegia el ámbito teórico y defiende el estudio de las matemáticas como la disciplina que conlleva una mejor predisposición del alma hacia la belleza y las virtudes éticas. En el análisis del pasaje del proemio, se compara el tratamiento ptolemaico de la cuestión con los de Arquitas, Alcínoo y otros autores.
La reescritura del Himno homérico a Deméter en “Ira Demetrae” de Claribel Alegría
Authors: Fernández Zambudio Josefa
Published: March 2021

En este artículo analizamos el poema “Ira Demetrae” de Claribel Alegría como renovación del género de los himnos. Delimitamos su relación con el relato proporcionado por Robert Graves en Los mitos griegos, y lo confrontamos con las fuentes antiguas, especialmente el Himno homérico a Deméter, el Himno II de la colección de Himnos homéricos, para buscar cuáles son las particularidades e innovaciones de la relectura de Alegría. Para ello, especificamos qué personajes y contenidos ha escogido la poeta, qué imágenes y detalles ha empleado, y qué objetivos ha alcanzado a través de ellos. Además, contextualizamos este poema en la obra de Claribel Alegría, buscando temas comunes. Esto nos permite ofrecer una visión completa sobre la tradición que renueva este poema, en el que hasta ahora no se ha detenido la crítica.
A boneca de Kokoschka e o direito a narrar-se de novo: o papel dos enredos de fé, amor e arte na reconstrução da identidade pós-trauma
Authors: Ribeiro Alves Cechinel Francilene Maria
Published: March 2021

Norteado pelo ensaio A espécie fabuladora (2010), de Nancy Huston, o presente artigo propõe a discussão da obra A boneca de Kokoschka (2010), do escritor português Afonso Cruz, a partir de seus enredos de fé, amor e arte, destacando o papel dessas narrativas no delicado processo de sobreviver e reconstruir-se após os traumas da experiência de guerra.
Sob o primado da palavra: o universo feminino/feminista das mulheres d'A República dos sonhos, de Nélida Piñon
Authors: Zolin Lúcia Osana
Published: March 2021

Trata-se de uma leitura de A república dos sonhos, de Nélida Piñon, alicerçada na teoria crítica feminista, por meio da qual pretendo evidenciar o modo de representação de personagens femininas que compõem o romance, atrelado à perspectiva sociocultural da escritora e ao pensamento feminista. Nessas reflexões, saliento que o processo de subjetificação galgado pelo conjunto das mulheres da obra, e sintetizado na figura de Breta, passa pela conquista do direito de narrar/falar, nos termos de Gayatri Spivak (2010) e de Homi Bhabha (2014). A ancestral subalternidade feminina, nesse sentido, é superada à medida que a narradora-protagonista vai se constituindo como sujeito, no movimento mesmo em que se investe da capacidade enunciativa e toma a palavra.
Resolución de conflictos de jurisdicción internacionales en el ámbito privado y en el ámbito penal. ¿Compartimentos estancos o existe margen para la transferencia en su regulación en Europa?
Authors: Hernández López Alejandro , Merino Calle Irene
Published: March 2021

El establecimiento de foros de competencia judicial en el ámbito del Derecho Internacional Privado, para atribuir el conocimiento de una situación privada internacional a los tribunales de uno u otro Estado, encuentra su fundamento en la proximidad por diversos motivos de la situación jurídica con el Estado cuyos tribunales resolverán la disputa. En cambio, en el ámbito penal, la determinación del tribunal competente es un proceso lento y con dificultades, y continúa siendo una competencia exclusiva reservada a los Estados. En este sentido, determinar qué tribunal va a poder conocer de un conflicto internacional va a depender de lo dispuesto en veintisiete sistemas penales diferentes. A través del presente artículo, nuestra contribución persigue plantear breve e inicialmente si es posible hallar un punto de confluencia entre ambas disciplinas jurídicas, constituyendo por tanto un punto de partida en el examen de la materia, es decir, si los foros y el sistema competencia de Derecho Internacional Privado, podría llegar a servir de inspiración a la hora de formular reformas legislativas comunitarias y armonizar el proceso relativo a la distribución de la competencia ante casos penales transfronterizos en la Unión Europea.
Оценка мягкой силы России в КНР, Японии и Южной Корее при помощи качественных методов (на примере глубинного интервью с иностранными студентами ДВФУ)
Authors: ГРИЦЕНКО Руслан Артемович
Published: March 2021

В данной статье автор анализирует представления о России как самих японских, китайских и южнокорейских студентов, обучающихся в Дальневосточном федеральном университете, так и их окружения. Основной метод исследования – проведения глубинного интервью с самими студентами. По результатам интервью сформировано несколько выводов относительно состояния мягкой силы РФ в этой стране, но также автор приходит к нескольким общим выводам: обучение в России положительно влияет на мнение о стране, но при этом в Японии и Южной Корее весьма смутное представление о России и необходимо развернуть активную деятельность в данном направлении. The present article is devoted to the state of Russian soft power in countries of North-East Asia. The author analyzes the perception of Russia by Japanese, Chinese, and South Korean students studying at the Far Eastern Federal University, as well as by their environment. The main research method is conducting in-depth interviews with the students themselves. Based on the results of the interview, several conclusions were formed regarding the state of soft power of the Russian Federation in this country. Also, the author puts an emphasis on several general conclusions, namely: studying in Russia has a positive impact on the opinion about the country, but at the same time there is a rather vague idea of Russia in Japan and South Korea, and thus active work needs to be deployed in this direction.