bluuebunny/crossref_metadata_2025 huggingface dataset:
FABRICATING AND TESTING BLACK SILICON SOLAR CELLS
Authors: Ayvazyan G.Y. , Aghabekyan A.V.
Published: March 2022

Black Si (b-Si) is a needle-like surface of crystalline Si. The optical radiation incident
on it is almost completely absorbed due to multi-reflections from the side surfaces of the needles, which makes b-Si attractive for solar cell applications as antireflection surfaces. Currently, b-Si solar cells are fabricated based on the sequences used for traditional (pyramidal textured) solar cells, namely first, an antireflection surface is formed, and then high-temperature treatments such as oxidation and diffusion are carried out. However, in this case, due to large surface area, the diffusion of dopants within b-Si is much more efficient than in a planar, without texture, wafer. It leads to high doping concentrations and non-uniformity in the dopant. In addition, during the diffusion process, a surface layer of glass is grown, and subsequently removed by wet etching, which leads to noticeable changes in the morphology and structure of b-Si. As a result, after thermal and chemical treatments, the optical characteristics of the b-Si are retrogressed.
A new fabrication sequence of b-Si solar cells has been proposed and tested, according to which, the b-Si with preferable height of needles is formed after the main chemical
and thermal treatments of the technological process. It has been shown that all performance parameters (open-circuit voltage, short current, fill factor and conversion efficiency) of the new b-Si solar cells are higher than those of the conventional solar cells. Joint use of b-Si and pyramidal textured surfaces can get a more tangible effect.
ОСОБЕННОСТИ ОПТОЭЛЕКТРОННЫХ ХАРАКТЕРИСТИК ДВУХБАРЬЕРНЫХ СТРУКТУР
Authors: Хачатрян М.Г. , Макарян Э.А. , Худавердян А.С. , Худавердян Д.С.
Published: March 2022

Исследованы фотоэлектронные процессы, происходящие в селективно
фоточувствительной полупроводниковой p
+
- n - p
+ структуре. В ней n - база
является активной средой, занятой противоположно направленными
потенциальными барьерами. С помощью модуляции внешнего напряжения
ширины барьеров один за счет другого создается возможность избирательной
спектральной чувствительности и появления в результате этой модуляции смены
знака спектрального фототока.
Анализированы связи происходящих в фотодетекторе фотоэлектронных
процессов со структурными параметрами. Tеоретически и экспериментально
обоснована селективная спектральная фоточувствительность оптического сигнала.
Рассмотрен алгоритм, учитывающий наиболее полные причинно-следственные
связи при получении спектральной зависимости интенсивности поглощаемого
излучения. Oсуществлено его тестирование под воздействием излучения белого
светодиода, объяснены физические процессы, обусловленные особенностью
вольт-емкостных характеристик, и возможность определения разницы высот
потенциальных барьеров с помощью этих характеристик.
Полученные в работе результаты открывают перспективы для создания
фотодетекторов с новыми функциональными возможностями и на их основе
разнофункциональных приборов для анализа оптического излучения. В них будут
устранены оптические приборы, многочисленные фотодиоды будут заменены
одним фотодетектором, который отличается низким уровнем шумов и высокой
пороговой чувствительностью. Это, в свою очередь, открывает перспективу для
анализа спектра слабых сигналов, необходимых при исследовании, например,
слабого излучения далеких звезд, а также дает возможность решения задач,
связанных со здоровьем человека, биологической и экологической безопасностью,
климатическими изменениями, мониторингом воды и продовольствия и др
ВАКУУМНАЯ ПАЙКА ВЫСОКОЧАСТОТНОГО ВОЛНОВОДА С
ПЕРЕМЕННЫМ СЕЧЕНИЕМ И МИНИМАЛЬНЫМ ОТРАЖЕНИЕМ
Authors: Давтян А.А , Исунц Г.А.
Published: March 2022

Приведена технология вакуумной пайки высокочастотного волновода с
переменным сечением и минимальным отражением. Разработана технология
фрезерной обработки мест стыков частей прямоугольных волноводов с учетом
необходимости последующей вакуумной пайки. В качестве материала для
прямоугольных волноводов выбрана медь бескислородная, поскольку она является
прекрасным проводником и с экономической точки зрения выгоднее, чем золото. Так
как вакуумная пайка выполнена с помощью специального припоя, следовательно,
необходимо было обрабатывать места стыков частей прямоугольных волноводов
таким образом, чтобы расплавленные припои не имели возможности течь внутрь
волноводов, испортив их внутренние поверхности, а только имели доступ вытечь
наружу и сформировать швы. После фрезерной обработки частей волноводов
проведено очищение их поверхностей от пленки окисления, далее припои вставлены
в специально обработанные для них пазы, и части волноводов соединены вместе.
Пайка волноводов проведена в условиях высокого вакуума в модернизированной
прецизионной установке вакуумной пайки, которая разработана в Институте
синхротронных исследований ―КЕНДЛ‖. Мониторинг изменений температур камеры
и зоны пайки осуществлен термопарами, которые заранее откалиброваны. В процессе
пайки зарегистрированы температуры камеры и зоны пайки, угол открытия
тиристора, передаваемая мощность нагревателю и время от начала плавления припоя
до конца самого процесса (время выдержки). На основе зарегистрированных данных
и результатов экспериментов разработаны оптимальные режимы вакуумной пайки
прямоугольных волноводов с переменными сечениями и минимальными
отражениями. Также проведены испытания на вакуумную герметичность двух
волноводов для подтверждения достаточной прочности и надежности паяных
соединений.
МЕТОД УСКОРЕННОЙ ОЦЕНКИ ОБРАБАТЫВАЕМОСТИ МАТЕРИАЛОВ
Authors: Симонян М.М , Навоян М.О. , Казарян Н.Э.
Published: March 2022

Обрабатываемость резанием – это технологическое свойство обрабатываемого
материала, характеризующее степень трудности выполнения обработки заготовок из
данного материала, определяемую затратами на обработку и ее производительностью. К числу основных показателей обрабатываемости резанием относятся:
сила резания (момент вращения) по сравнению с эталонным материалом (обычно
сталь 45), измеряемая в равных режимных условиях; эффективная мощность,
затрачиваемая на резание по сравнению с эталонным материалом; усадка стружки
как мера пластической деформации; наличие или отсутствие склонности к
наростообразованию в равных условиях резания и форма нароста; качество
поверхности (шероховатость и остаточные напряжения в поверхностных слоях
детали); интенсивность изнашивания материала инструмента по сравнению с
резанием эталонного материала. Однако наиболее общим и важнейшим показателем
является изнашивание режущего клина, интенсивность которого определяет во
многом себестоимость обработки. Весьма трудно дать точную и полную
количественную оценку обрабатываемости, поэтому можно говорить лишь об
относительной количественной оценке.
Нами разработан ускоренный метод оценки обрабатываемости материала, при
котором достигается также уменьшение расхода материала. Если по ―классическому‖
методу оценка обрабатываемости осуществляется при продольном обтачивании
цилиндрических образцов и при определенном значении периода стойкости
инструмента до полного износа резца, то по представленному новому методу
обтачивание осуществляется на цилиндрических образцах с поперечными
кольцевыми канавками. Такая схема обработки представляет собой прерывистое
резание, при котором интенсифицируются циклические термомеханические
процессы в сочетании с процессами возникновения и удаления наростов совместно с
частицами режущего материала, в результате чего уменьшается ресурс инструмента
по сравнению с непрерывным резанием, а следовательно, сокращается и время
обработки до заданного износа инструмента.
Таким образом, варьируя величинами рабочих и холостых ходов и фиксируя
режимы резания, можно осуществлять ускоренную оценку обрабатываемости
материалов со значительным уменьшением расхода материалов.
ИЗМЕРЕНИЕ ПРОФИЛЯ МИКРОРЕЛЬЕФА НАНОПОВЕРХНОСТИ
МАТЕРИАЛА ПОСРЕДСТВОМ ИЗМЕНЕНИЯ МОЩНОСТИ
РАССЕИВАЕМОЙ ИМ ВНУТРЕННЕЙ ЭНЕРГИИ
Authors: Акопян Н.Х.
Published: March 2022

Развитие промышленных стран невозможно без создания современной
высокотехнологичной отрасли промышленности. Это означает, что нанотехнологии
определяют направление движения исследований – ключевые структуры
технологических процессов нанообъектов. Данный факт обусловливает актуальность
исследования поверхностных явлений и свойств получаемых материалов.
Разнообразие создаваемых новых материалов ставит практические задачи по
созданию универсальных методов исследования поверхностных взаимодействий,
чтобы получить достоверные и надѐжные результаты при минимальных затратах
времени и усилий. В процессе определения сил взаимодействия между остриѐм иглы
кантилевера и материалом возникают силы отталкивания и притяжения, которые
влияют на кривую сила – расстояние, что, в свою очередь, меняет параметры
колебаний амплитуды и фазы. Для получения правильного изображения рельефа
поверхности в полуконтактном режиме в систему микроскопа введены
четырѐхсекционный фотодиод и сканер, снабжѐнный обратной связью и двойным
сервоприводом, управляемый пропорционально-интегрально-дифференциальным
регулятором (ПИД - регулятором). При подаче напряжения на кантилевер между его
остриѐм иглы и поверхностью материала появляется заряд, который следует за его
движением. Явление повторяется без подачи напряжения, когда расстояние между
концом иглы кантилевера и поверхностью материала близко к 1 нм. Энергия
рассеивается по поверхности материала, меняя силы взаимодействия в точке
контакта, которая зависит от расстояния и несовпадения структуры поверхности. Эта
энергия аналогична явлениям упругого гистерезиса, имеющим нелинейную
функцию. Наблюдается явление гистерезиса, где амплитуда, частота и фаза
колебаний содержат информацию о рассеивании энергии, и поэтому систему
необходимо рассматривать согласно закону о сохранении энергии. Представлена
расчѐтная схема динамической модели, приведены формулы для расчѐта средней
мощности рассеиваемой энергии при движении кантилевера, определена формула
расчѐта для величины мощности между концом иглы кантилевера и поверхностью
СИНТЕЗ ПАРАЛЛЕЛЬНЫХ ПОСТУПАТЕЛЬНО-НАПРАВЛЯЮЩИХ
МЕХАНИЗМОВ И МЕТОДЫ ИХ РЕКОНФИГУРАЦИИ
Authors: Саркисян Ю.Л. , Арутюнян М.Г. , Закарян Н.Б. , Казарян С.Д.
Published: March 2022

Проводится анализ работ, посвящѐнных синтезу параллельных поступательнонаправляющих механизмов (ППНМ) и методам их реконфигурации. Обзор
охватывает также малоизученную разновидность ППНМ - механизмов типа Сарью,
построенных на базе известного прямолинейно-направляющего шестизвенника
Сарью.
Основным предметом исследования является синтез реконфигурируемых
ППНМ, которые, обладая возможностью изменения своей структуры и/или
определѐнных геометрических параметров, способны реализовать 2 и более заданных
последовательностей положений объекта, соответствующих различным рабочим
режимам синтезируемого реконфигурируемого манипулятора.
Представленные в статье теоретические подходы и вычислительные методы
применимы также к синтезу микроманипуляционных ППНМ, предназначенных для
реализации прецизионных микроперемещений объекта, в частности,
микроманипуляторов с упругими кинематическими парами.
Сначала проводится обзор работ, посвящѐнных структурно-геометрическому
синтезу одноподвижных ППНМ, реализующих принудительное поступательное
движение выходного звена (платформы) по шатунным кривым одноподвижных
рычажных механизмов. Представлены две теоремы, лежащие в основе структурного
синтеза указанного типа ППНМ. Далее обсуждаются основные этапы и направления
развития теории синтеза и методов реконфигурации ППНМ с 2 и 3 степенями
подвижности.
Во второй части статьи исследуются реконфигурируемые механизмы типа
Сарью. Проводится анализ имеющихся малочисленных работ по структурному
синтезу и известным практическим приложениям ППНМ типа Сарью,
рассматриваются две задачи их синтеза.
Первая из этих задач – структурный синтез трѐхподвижного
реконфигурируемого ППНМ, способного простым изменением своей структуры
переналаживаться для функционирования в пяти различных рабочих конфигурациях
с различными направлениями и траекториями поступательного движения
A realidade e a qualidade do processo ensino-aprendizagem nas turmas multisseriadas do Ensino Fundamental I
Authors: Barros Rinaldo Venancio , Araújo Eleno Marques de , Barros Darly Maria Silva de
Published: March 2022

Esta pesquisa vem mostrar como funciona uma modalidade até então, não é mostrada nos cursos superiores de educação, turmas multisseriadas. Como se processa o ensino aprendizagem nesta modalidade de ensino. Busca-se através deste estudo investigar como os docentes vivenciam essa realidade de ensino e suas práticas no contexto escolar onde atuam com turmas multisseriadas. Estabelecemos como objetivos: analisar até que ponto o modelo multisseriado de educação interfere no processo ensino-aprendizagem no ensino fundamental l; e identificar a formação dos professores, que atuam em classes multisseriadas; discutir sobre as interferências na qualidade do processo-ensino aprendizagem, em classes multisseriadas.  O estudo foi delimitado aos professores do sistema de ensino multisseriado, da zona rural de Moreno – PE, onde se deu a pesquisa de campo. Voltado a pesquisa de estudo de caso, como um quali-quantitativa, quando em parte dos dados são analisados por análises de discurso e a outra abordagem quantitativa, no momento em que enumera os resultados da pesquisa estatisticamente. Foram selecionados 60 professores do sistema de ensino multisseriado, totalizando 17 escolas da zona rural, dos 60 professores foram escolhidos aleatoriamente e submetidos ao questionário elaborado para investigar a realidade e a qualidade de ensino. Em virtude dos fatos mencionados na pesquisa investigativas, verificou-se que a maioria dos professores que atuam em classes multisseriadas no campo tem cursos superior. A metodologia empregada nessas classes remete-se a uma pedagogia tradicional, utilizando trabalhos em grupo, individualizados e de campo, não havendo possibilidades de utilização de novas tecnologias. Assim, as interferências identificadas na pesquisa que levam à má qualidade do ensino são: distorções de idade que caracteriza alunos em diferentes níveis de desenvolvimento: falta de acompanhamento dos pais, que levam o aluno a não realizar as atividades educacionais solicitadas, pouca valorização do profissional, que atua na área rural, falta de motivação do professor para trabalhar com turmas multisseriadas, falta de preparo do professor (habilidade) para trabalhar com essas classes no campo.
Crescimento inicial da soja submetida a doses de inseticida e fungicida em tratamento de sementes
Authors: Reschke Lajus Cristiano , Olias Caroline , Kunz Porto Altemio , Vanessa Sauer Aline
Published: March 2022

O objetivo deste trabalho foi avaliar o crescimento inicial da cultura da soja (Glycine max) submetidos a diferentes doses de fungicidas e inseticidas. Foram realizados duas avaliações de comprimento da plântula e porcentagem de germinação, tais experimentos foram conduzidos por delineamento de blocos ao acaso, em que as sementes foram tratadas com Fortenza, Maxim e Spetro e mais uma testemunha, aplicados em doses de 0%, 50%, 100%, 150% e 200% da dose recomendada. Nos testes a campo após o plantio feito em quatro linhas por tratamento e com quatro repetições num total de dez metros lineares por linha de cada tratamento, houve a contagem nas duas linhas centrais lineares em ambas as avaliações, onde a primeira avaliação foi feita no quinto dia após o plantio para coletar as sementes e efetuar taxa de germinação, em seguida no oitavo dia foram coletadas as plântulas para medir o comprimento. O tratamento de sementes com inseticida e fungicidas com 100% da dose recomendada levaram a um melhor desempenho tanto na porcentagem de germinação quanto no comprimento da plântula, caracterizando um efeito quadrático. O tratamento de sementes com inseticidas e fungicidas com 200% da dose recomendada não proporcionaram desempenho satisfatório.
Educar e formar: a educação como projeto de vida da pessoa humana
Authors: Batista Rodrigues Soraia , Behrens Marilda Aparecida
Published: March 2022

Esta pesquisa envolve a temática da educação como projeto de vida da pessoa humana e tem por objetivo geral compreender como a formação integral auxilia os jovens a planejar sua existência e construir um projeto vital. Trata-se de uma revisão bibliográfica de abordagem qualitativa, e que teve como problema: como subsidiar a escola em seu papel social de ofertar educação integral e adequada a fim de auxiliar o educando a autoformar-se e projetar sua existência? O estudo foi embasado a partir do chamado feito à escola para prover uma formação integral segundo a Base Nacional Comum Curricular (BNCC), complementado com o conceito de autoformação de Stein (2003a), sentido da vida de Frankl (2019), e projeto de vida de Nascimento (2013). A pesquisa levou em consideração a pertinência da recomendação da BNCC, mas ressalta que anterior a todo projeto profissional é necessário auxiliar os estudantes a projetar-se como pessoa; destaca também que o primeiro projeto de vida é formar-se como ser humano.
Development of neuroanesthesia laboratory model as a practicum learning media for students of STKA Poltekkes ministry of hospital Yogyakarta
Authors: Susilo Catur Budi , Ermawan Budhy , Pudjiati Pudjiati
Published: March 2022

This study aims to develop a neuroanesthesia laboratory model and an appropriate learning device. This research method is development research with 4D design at the Health Polytechnic of the Ministry of Health Yogyakarta. The define step is by analyzing the superior curriculum, study program, material analysis and formulation of objectives, the design step by making a prototype lab with all the completeness of the instrument including learning guide devices. The development step is testing the contents of both the lab and manuals through a Focus Group Discussion of anesthesiologists and expert validators and all their input. The results of this study have produced three learning products: first, a learning syntax model for neuroanesthesia practice that is relevant to the achievement of student competencies. Second, the prototype model of the neuroanesthesia laboratory setting both pre, intra and post anesthesia. Third, the learning product is a guide to neuroanesthesia techniques and procedures for undergraduate students of applied nursing anesthesiology study program. The results of this study have produced three learning products.
STRATEGI DAKWAH K.H. AHMAD DAHLAN
Authors: Hermansyah
Published: March 2022

Abstrak

Strategi pada hakikatnya perencanaan (planning) dan manajemen untuk mencapai suatu tujuan. Tetapi untuk mencapai tujuan tersebut, strategi tidak hanya berfungsi peta jalan yang hanya menunjukkan arah saja, melainkan harus menunjukkan bagaimana teknik (cara) operasionalnya. Dalam banyak literatur, para ahli telah menjelaskan bahwa tema sentral dakwah adalah Islam. Arti dari pernyataan ini adalah dakwah sebagai implementasi dari publikasi ajaran agama Islam, menjadikan Islam sebagai wawasan dan basis ruang geraknya sekaligus. Demikian dekat derajat antara keduanya, sehingga Islam dan dakwah tidak memiliki celah Kecuali hanya terpaut dalam posisi ideologi dan aplikasi, atau antara ajaran dan pengalaman. Sebutlah Islam sebagai format dasar tentang konsep pedoman tingkah laku manusia tentang apa yang semestinya, maka dakwah adalah sebuah proses realisasi konsep ini secara implementatif. Sebagai implementasi dari sebuah konsep, seluruh kebijakan dakwah dan langkahnya tidak terlepas dari apa yang telah digariskan dalam konsep dasar tersebut. Dari sini dapat dipahami, bahwa dakwa tidaklah memiliki wujud yang berdiri sendiri, lebih dari itu, secara hakiki, dakwah adalah bentuk fisik-empiris dari ajaran Islam yang dari situ dakwah mengarahkan setiap kebijakan dan langkahnya. Maka tujuan dakwah sebenarnya tidak lain dari tujuan Islam itu sendiri yakni transformasi sikap kemanusiaan (attitude of humanity transformation) atau yang dalam terminologi al-Qur’an disebutkan al-ikhraj min al-zulumat ila al- nur

Abstract

Strategy is essentially planning (planning) and management to achieve a goal. But to achieve this goal, the strategy does not only function as a road map that only shows the direction, but must show how the technique (way) is operational. In many literatures, experts have explained that the central theme of da'wah is Islam. The meaning of this statement is da'wah as the implementation of the publication of Islamic religious teachings, making Islam both the insight and the basis for its space of movement at the same time. So close in degree between the two, that Islam and da'wah have no gaps except only in ideological positions and applications, or between teachings and experience. Call Islam as the basic format of the concept of guiding human behavior about what should be, then da'wah is a process of implementing this concept. As the implementation of a concept, all da'wah policies and steps cannot be separated from what has been outlined in the basic concept. From this it can be understood that da'wa does not have a stand-alone form, more than that, essentially, da'wah is a physical-empirical form of Islamic teachings from which da'wah directs every policy and step. itself, namely the attitude of humanity transformation or what in the terminology of the Qur'an is called al-ikhraj min al-zulumat al-nur
STRATEGI KOMUNIKASI POLITIK PEMERINTAH SEBAGAI PENYELESAIAN KONFLIK PAPUA
Authors: Brata Wiryawan Kresna Wisnu
Published: March 2022

Abstrak

Gagasan ini menggambarkan bagaimana peran strategi komunikasi politik pemerintah dalam menyelesaikan konflik Papua yang sudah terjadi begitu lama. Gagasan ini diharapkan dapat memberikan sumbangsih pemikiran kepada pemerintah dalam pengambilan kebijakan terkait penyelesaian konflik Papua. dalam gagasan ini pemerintah belum melihat persoalan-persoalan Papua secara utuh dan bahkan memaksakan tafsiran/simpulan berdasarkan analisanya sendiri. Konsep Dialog Papua-Jakarta merupakan tawaran dari gagasan ini agar pemerintah dapat memotret Papua secara utuh sampai pada lapisan bawah, sehingga tidak ada satu pun aspek yang terlewat baik itu Sosial, Budaya, Ekonomi bahkan aspek Politik. Sehingga diharapkan ke depan Permasalahan-permasalahan Papua dapat terselesaikan dengan baik dan secara berkesinambungan.

Abstract

This idea illustrates the role of the government's political communication strategy in resolving the Papuan conflict that has occurred for so long. This idea is expected to contribute ideas to the government in making policies related to the resolution of the Papuan conflict. In this idea, the government has not looked at the problems of Papua as a whole and has even forced interpretations/conclusions based on its own analysis. The concept of the Papua-Jakarta Dialogue is an offer of this idea so that the government can take a picture of Papua as a whole down to the lower layers, so that no aspect is overlooked, be it Social, Cultural, Economic and even Political aspects. So it is hoped that in the future Papua's problems can be resolved properly and sustainably.
PERAN MEDIA SOSIAL SEBAGAI MEDIA PEMBELAJARAN ONLINE TERHADAP MOTIVASI BELAJAR REMAJA
Authors: Findiana Finda , Suryadi Ahmad
Published: March 2022

Abstrak

Penelitian kali ini bertujuan untuk mengetahui bagaimanakah peranan media sosial sebagai media pembelajaran dalam mendukung proses belajar online bagi remaja dan bagaimanakah pengaruhnya terhadap motivasi belajar mereka serta bagaimanakah kaitannya dengan pemilihan jenis media sosial. Pemilihan obyek penelitian berupa remaja karena mereka ada manusia yang masih belum matang secara penuh dalam berperilaku dan sering melakukan tindakan meniru atau mencoba-coba hal baru dan mereka secara emosi juga dalam posisi belum stabil. Penggunaan media sosial sebagai media pembelajaran online adalah sesuatu yang baru bagi pelajar, sehingga dengan para pemakai dari golongan remaja bisa jadi mereka sangat menyukai media sosial daripada bertatap muka dengan guru sehingga motivasi belajar mereka menjadi lebih baik atau bisa jadi kemungkinan yang terjadi adalah justru sebaliknya

Abstract

This study aims to determine how the role of social media as a learning medium in supporting the online learning process for adolescents and how it affects their learning motivation and how it relates to the selection of the type of social media. The selection of the object of research in the form of teenagers is because they are human beings who are still not fully mature in their behavior and often take actions to imitate or try new things and they are emotionally also in an unstable position. The use of social media as an online learning medium is something new for students, so with users from the youth group they may really like social media rather than face to face with teachers so that their learning motivation becomes better or maybe the opposite is true.
CAMPUR KODE DAN ALIH KODE DALAM PERCAKAPAN SITUASI FORMAL
Authors: Aulia Annisa Putri , Susanto Arju , Nur Tadjuddin
Published: March 2022

Abstrak

Tujuan penelitian ini adalah untuk menemukan bentuk campur kode, jenis alih kode, dan faktor penyebab terjadinya alih kode dan campur kode yang terjadi pada situasi formal. Metode penelitian yang digunakan adalah kualitatif. Teknik pengumpulan data diambil melalui pengamatan rekaman, mencatat, mengidentifikasi, dan mengklasifikasikannya. Pada penelitian ini, berhasil menemukan  40 campur kode yang terdiri atas 27 campur kode berupa kata, 7 campur kode berbentuk frasa, dan 6 campur kode berbentuk leksikalisasi kongruen. Bahasa daerah (Jawa dan Betawi), bahasa Inggris, bahasa Arab, dan bahasa Korea mendominasi campur kode dalam penelitian ini. Faktor yang menyebabkan terjadinya campur kode ada tiga, yaitu identifikasi peranan, identifikasi ragam, dan keinginan untuk menjelaskan dan menafsirkan. Sementara faktor penyebab terjadinya alih kode adalah karena hadirnya penutur dan lawan tutur.

Abstract

The purpose of this research is to find out the form of code-mixing, types of code-switching, and the factors causing code-switching and code-mixing that occur in formal situations. The research method used is qualitative. The technique of collecting data is by observing, recording, identifying, and classifying it. In this study, managed to find 40 code mixing consisting of 27 code mixing in the form of words, 7 code mixing in the form of phrases, and 6 code mixing in the form of congruent lexicalization. Regional languages (Javanese and Betawi), English, Arabic, and Korean dominate code-mixing in this study. There are three factors that cause code mixing, namely knowing, knowing, and wanting to explain and the related factors. Meanwhile, the factors causing code switching are the presence of the speaker and the interlocutor.
Scalable variant detection in pangenome models
Authors: Della Vedova Gianluca
Published: March 2022

We have implemented a two-step scalable approach to detect variants: first we construct a graph pangenome from a graphical fragment assembly (GFA) file that stores the fragments, where each fragment corresponds to a vertex of the graph, then we analyze the graph to detect all variants. We have tested our approach on a SARS-CoV-2 dataset with over 7800 fragments and on a dataset that contains all alternative sequences of the highly polymorphic human leukocyte antigen (HLA) complex.
Pengaruh Kualitas layanan dan Harga terhadap Kepuasan Pelanggan Pada Rental Mobil Baraya Purwakarta
Authors: Dinda Amalia
Published: March 2022

This study aims to determine the effect of service quality and price on customer satisfaction of Baraya Purwakarta car rental. Sources of data in this study were obtained from questionnaires(primary) which were distributed to respondents. The population of this research is the car rental customer Baraya Purwakarta. The sample in this study amounted to 70 people. The research data analysis method used was validity test, reliability test, classical assumption test, multiple linear regression, and hypothesis testing, namely the f test and t test. The research findings show that the variable of service quality and price affects the customer satisfaction variable which has an R Square value of 0.502 or 50.2% and the remaining 49.8% is influenced by other variables. From the simultaneous test results, service quality and price have an effect on customer satisfaction as evidenced by the results of the Fcount value greater than Ftable of 34.576 and sig 0,000. From the results of the t test, service quality has a partial effect on customer satisfaction with a tcount of 3,965 and price has an effect on customer satisfaction with a tcount of 5,177.
Analisis Pengendalian Persediaan Barang Dagang Pupuk Dengan Metode Economic Order Quantity Pada Perusahaan Maju Mapan
Authors: Dini Fitriani
Published: March 2022

The Maju Mapan Company is a company engaged in trading, whose main activity is selling fertilizer types. In carrying out sales activities, it is closely related to merchandise inventory which is an important component that must be available for the smooth running of the sales process. This study aims to determine the quantity of economical fertilizer merchandise inventory using the Economic Order Quantity method. From the results of calculations that have been done by comparing the current trading goods inventory management policy in the company with the EOQ method in the procurement of merchandise, it can be concluded that by using the EOQ method, the quantity of EOQ orders is higher than the order according to the company, but if the company uses the method EOQ, the company will save an inventory cost of Rp. 48,546,480
Pengaruh Diferensiasi dan Inovasi Produk Terhadap Keputusan Pembelian Chid Chid Fried Chicken di Purwakarta
Authors: Abdul Salam
Published: March 2022

The research method used is a quantitative method with descriptive and inferential analysis. The population in this study is the people in Purwakarta who use and are involved in the process of purchasing food products Chic Chic Fried Chicken, a sample of 30 respondents who were determined by purposive sampling technique. Test the validity of the instrument using Confirmatory Factor Analysis while the reliability test used Alpha Cronbach. The analysis technique used is partial correlation, t test, multiple correlation, F test and multiple regression. The results of the study found that: (1) Differentiation has a positive effect on purchasing decisions as seen from the r value of 0.741 (significant at 5% level): (2) Product innovation has a positive effect on purchasing decisions as seen from the calculated r value of 0.603 (significant at level 5%): (3) Differentiation, product innovation, jointly on purchasing decisions as seen from the calculated r value of 0.750
Pengaruh Kualitas Pelayanan,Harga dan Lokasi Terhadap Keputusan Menginap Di Hotel Khalista Purwakarta
Authors: Ai Surtika Dewi
Published: March 2022

The research method used is a quantitative method with descriptive and inferential analysis. The population in this study were visitors to the Khalista Hotel in Purwakarta who were involved in the decision to stay. A sample of 54 respondents was determined by using a random sampling technique by means of a questionnaire. Test the validity of the instrument using the product moment while the reliability test used Alpha Cronbach. The analysis technique used is partial correlation, t test, multiple correlation, F test and multiple regression. The results of the study found that: (X1) Service Quality did not affect the Decision to Stay with a rcount of -0.535> with a rtabel of 0.2632; (X2) Price has a positive effect on Decision to Stay at Hotel Khalista Purwakarta with a value of rcount of 7,762> with rtabel of 0.2632 value; (X3) Location has a positive effect on Decision to Stay with a value of rcount of 15.87> with r table of 0.2632. The regression equation obtained is Y = 12,197+ -0.51X1 + 0.156X2 + 0.668X3
Pengaruh Motivasi,Perilaku Kerja Inovatif Dan Pemberdayaan Terhadap Kinerja UMKM Berbasis " Resilence one village More Product (OVMP) di Desa Karanglor-Sumberejo,Kecamatan Manyaran Kabupaten Wonogiri Jawa tengah
Authors: Ahmad Hidayat Sutawidjaya  , Chaeruddin  , Hendro Budiyanto  , Singmin Johanes
Published: March 2022

One Village More Product (OVMP) is one of the programs that the STIE IGI campus wants to initiate in order to improve rural welfare and equality through empowering MSMEs. The purpose of this program is to see the effectiveness of developing OVMP in the handicraft industry and tourism industry in Sumberejo-Manyar-Wonogiri Village. This program has been started with a qualitative descriptive approach. This means collecting data through interviews, observation and documentation. In this study, researchers used simple random sampling, which is the entire population is the sample in the study, so the number of samples in the study was 133 respondents. This study uses 4 measuring instruments, namely the performance scale which consists of 5 statements, the motivation variable scale with 5 statements, the innovative work behavior variable scale with 5 statements and the empowerment scale with 5 statements. Data were analyzed using multiple linear regression using SPSS 21 for Window software. The results of the study conclude that there is an influence of motivational variables, innovative work behavior and empowerment partially affect the performance of MSMEs with innovative work behavior having a dominant influence on performance. The results of the simultaneous calculation of motivation variables, innovative work behavior and empowerment have an effect on performance of 40.2%. The result of partial calculation of the most influential variable is the subjective norm of 62.9%.
Pengaruh Penjualan Online di Masa Pandemi COVID 19 terhadap UMKM (STUDI KASUS UKM KABABOSS PURWAKARTA)
Authors: Dini Fitriani
Published: March 2022

During this Covid-19 pandemic, especially many businesses that inevitably have to reshuffle management within the business itself, as for the product promotion strategy used by a business that is considered less effective when used during this severe Covid-19 pandemic, It's been almost a year now that Covid-19 has changed everything related to the life of the Indonesian people. All activities that are often carried out both online and online are of course to avoid the gathering of humans. In a situation like this, it has an impact on the Indonesian economy, especially on UMKM. One of the problems is that the decline in turnover for UMKM actors is very significant, including business fields that provide food and beverages. This research was conducted to find out what the effect of online sales during the Covid-19 pandemic on UMKM. To get the data in this study by using the interview method directly with the resource person. During the Covid-19 pandemic, UMKM are very influential because they can stabilize the economy in Indonesia. In this way, collaboration is held by UMKM by collaborating on platforms, marketplaces, and social media so that it is very helpful as a media for marketing, promotion, and online sales.
Pengaruh Inovasi Konsumen terhadap Niat Beli Produk Baru Melalui Proses Pembelajaran dan Nilai Manfaat yang di moderasi dengan harga
Authors: Asep munawar
Published: March 2022

Currently, consumers tend to want a product based on a trend that is currently being discussed. Most people buy a product without knowing the uses or specifications in it. On average they only rely on what products have just come out or have just been produced. Even though there is now a COVID-19 pandemic, they don't seem to care about it. This may be due to factors that do not want to lower their socio-economic status, so that prices are not too significant a problem. The purpose of this study is to determine whether consumer innovativeness can affect the learning process, perceived value, and new product purchase intentions, as well as the role of price moderation on purchase intentions of new products. This research was conducted from May to June 2021 with 260 with new product purchase intentions on smartphones in the Greater Jakarta area. We used the structural equation model (SEM) analysis method to test this research model. The results obtained indicate that consumer innovativeness has a positive effect on the learning process and new product purchase intentions. Consumer innovativeness does not have a positive effect on perceived value. Furthermore, the learning process has a positive effect on perceived value, but does not have a positive effect on new product purchase intentions. Perceived value affects new product purchase intentions. The learning process and perceived value cannot partially mediate the relationship between consumer innovativeness and new product purchase intention. The perceived value can not directly mediate the relationship between the learning process and new product purchase intentions and also price can moderate the relationship between consumer innovativeness and purchase intentions of new products.
Analisis Strategy Pemasaran Untuk Menunjang Kenaikan Omset di Masa Pandemi COVID 19 pada UMKM KULPIS (Kulit Pisang) Di Griya Asri Purwakarta
Authors: Asep yogi permana  , Agustyana Ayu
Published: March 2022

This research is motivated in general, UMKM are a support for the national economy because they contribute to national development and have an important role in increasing Gross Domestic Product (GDP) and also employment. However, realistic conditions illustrate that in general the running of an UMKM cannot be separated from obstacles. As in this study, there were obstacles in terms of promotion and distribution which were reduced due to the covid-19 pandemic which caused a decrease in sales turnover of UMKM actors, especially when the Large-Scale Social Restrictions (PSBB) were implemented in West Java, especially in Purwakarta. Therefore, the authors formulate the problem as follows: 1. How is the marketing strategy of business actors in maintaining their business in the pandemic era? 2. How is the implementation of the marketing strategy of business actors in increasing sales turnover?

               This type of research is descriptive qualitative with data collection techniques used are observation, interviews, and documentation studies. The population in this study was 7 people and a sample of 3 people. With the approach of segmenting, targeting, positioning and marketing mix (4P). Meanwhile, data analysis was done by means of data reduction, namely summarizing all the information obtained from interviews, then the information was compiled and finally conclusions were drawn.

            The results of the study can show that the Banana Peel Cracker UMKM strategy in dealing with the covid-19 pandemic is not to rely on only one type of business and how to increase sales turnover by expanding product distribution, namely adding consignment outlets and strengthening online marketing.
Efektifitas Manajemen Konflik sebagai Upaya Meningkatan Kinerja Pada Dinas Komunikasi dan Informatika Kabupaten Purwakarta
Authors: Dinda Amalia  , Siti Maryani
Published: March 2022

Conflict management plays an important role in directing negative conflict to positive conflict. Conflicts that occur are not always negative, sometimes they perceive conflict as something that is considered to have a positive impact in a discussion of topics in decision making. This study aims to analyze the sources or causes of conflict at the Office of Communication and Information (Diskominfo) of Purwakarta Regency, to determine the effectiveness of conflict management as an effort to improve performance at the Department of Communication and Information (Diskominfo) of Purwakarta Regency, and to determine the factors that influence the effectiveness of management. conflict at the Department of Communication and Information (Diskominfo) Purwakarta. The research method used is qualitative, the data sources used are interviews, observations and literature review. Research Results: The cause of conflict in the Office of Communication and Information (Diskominfo) of Purwakarta Regency in general is due to differences in the characteristics of employee behavior who cannot accept and understand each other, differences in employee perceptions in the form of differences of opinion about work and the division of work tasks that are not appropriate. with the wishes of the employees. The source of the conflict is included in the criteria for dysfunctional conflict, which is a confrontation or interaction between groups that endangers or hinders organizational performance to achieve organizational goals. The conflict resolution process at the Office of Communication and Information (Diskominfo) of Purwakarta Regency can be said to be effective, because of discipline and good communication. The conflict management process carried out includes approaching each party involved in the conflict, then analyzing the things that are considered before deciding how to take appropriate action in providing solutions to conflicts that occur so that they will know the right way to handle conflicts that occur, then the next thing is the implementation of conflict resolution solutions that will be carried out. The factors that affect the effectiveness of conflict management at the Office of Communication and Information (Diskominfo) of Purwakarta Regency can be said to be effective because they have goals, systems and supervision and program preparation in accordance with planning.
Multidimensional Interoceptive Awareness, Psychosomatic Symptoms, and Risk for Eating Disorders in a Female at Birth Adolescent Sample
Authors: Riboli Greta
Published: March 2022

Aim: This study aimed to identify specific interoceptive awareness dimensions related to the risk for eating disorders (ED) in a sample of female adolescents. Subjects and Method: A sample of 317 female adolescents (Mage=17.04±1.22) completed the Multidimensional Assessment of Interoceptive Awareness (MAIA), the Psychophysiological Questionnaire (QPF-R), and the Eating Disorder Inventory 3 (EDI 3). The scores obtained at the MAIA subscales and the QPF-R were employed to predict the eating disorder risk composite score derived from the EDI-3. Results: The results showed that lower levels of self-regulation and trusting and higher levels of body listening significantly predicted the ED risk. Moreover, higher levels of enteric symptoms and lower levels of sympathetic symptoms were able to predict the ED risk in adolescents Conclusion: These findings point out the importance of discriminating the dimensions of interoceptive awareness for the assessment of ED risk and the central role of body signals’ awareness for the treatment of ED.
PERANCANGAN APLIKASI JADWAL SIDANG PERKARA PADA PENGADILAN TATA USAHA NEGARA MEDAN BERBASIS WEB
Authors: Hasibuan Elpi
Published: March 2022

Conflicts or problems that occur sometimes can not be resolved peacefully at that time. So that those who feel aggrieved do not accept and want the dispute to be resolved legally. Medan State Administrative Court as one of the government agencies tasked with providing scheduling and trial services to the public in the field of law must naturally fulfill the above demands. and complainants are quick in conducting hearings.
Sistem Informasi E-Learning AMIK Imelda Untuk Meningkatkan Mutu Pembelajaran
Authors: Wahyuni Dewi , Fadillah Rezky Syarifah
Published: March 2022

The limited time for teaching and learning in the room sometimes prevents lecturers from providing all subject matter to their students. This difficulty is often complained by students / lecturers at this time because not infrequently material that requires discussion in a long time it must be explained in a short time. So it is necessary to make an e-learning information system using PHP web programming and MySQL database so that teaching material can be accessed anytime and anywhere so that it can support the educational process by improving the quality of learning in AMIK Imelda medan
SISTEM INFORMASI DATA OBAT PADA PT.KANGZEN KENKO INDONESIA
Authors: Waruwu Nurlaeli
Published: March 2022

Changes and dynamics of society that is increasingly fast along with the development of the age and technology, causing increasingly widespread use of computers in all fields, both companies and agencies, even with the use of computers can help in solving problems that arise in companies, agencies and organizations. Kangzen Kenko Indonesia is a limited liability company which is engaged in the sale of medicines, whether it is selling drugs through prescription or not, Kangzen Kenko Indonesia plays a very important role for public health. . This is what is needed by Kangzen Kenko Indonesia in the sales process, as well as in the supply of medicines. The problems faced in the sales and inventory system that makes sales activities become less fast in terms of time. The process of searching for drugs and recording sales is still done by manual drugs available at Kangzen Kenko Indonesia. Another obstacle occurs when the process of making drug data reports to the leadership where making reports is done by looking at the records and checking the drugs one by one, so the following things are felt really need a long time for the company. the author is interested in conducting research on information systems and implementing systems designed to resolve the above problems.
Internacionalização e teoria dos custos de transação: análise de redes teóricas.
Authors: Bassotto Leandro Carvalho , De Benedicto Gideon Carvalho
Published: March 2022

A pesquisa em negócios internacionais visa entender e explicar as decisões relacionadas à internacionalização das empresas. A Teoria dos Custos de Transação (TCT) é uma das principais correntes teóricas que explicam as decisões de internacionalização das empresas. A TCT muito já contribuiu para explicar as decisões de internacionalização, no entanto, novas tendências têm demandado a extensão das teorias tradicionais de internacionalização e a TCT tem muito a contribuir para explicar as decisões em internacionalização. Desta forma, este artigo, por meio de um estudo bibliométrico de artigos acadêmicos publicados entre 1961 e 2018, teve por objetivo analisar as redes teóricas em torno da TCT e seu impacto na pesquisa em negócios internacionais, bem como identificar perspectivas de extensão da teoria. Foi utilizado o software VOSviewer para realizar as análises dos dados. Os resultados indicaram o aumento da produção científica nos últimos 10 anos, destacando-se quatro periódicos com elevada participação nos estudos que tratam do tema. O mapeamento de co-citações permitiu identificar vínculos entre autores, periódicos e instituições de ensino que concentram a produção em negócios internacionais e TCT. Foram identificadas três áreas com perspectivas futuras para novas produções científicas: experiência internacional de empresas, gestão e/ou mercado internos e expansão internacional. A partir dos resultados deste estudo, foi possível apresentar um Framework de pesquisa, com uma agenda de estudos futuros.
The Effect of Corporate Governance, Audit Quality, and Auditor Industry Specialization on the Integrity of Financial Statements
Authors: Mulyadi Roza , Eka Jaya Ramdhani Hadiatna , Suheny Eny
Published: March 2022

The study was conducted to determine the effects of corporate governance, audit quality, and auditor industry specialization on the integrity of financial statements (Empirical Study on Manufacturing Companies on the Indonesia Stock Exchange in 2017-2019). The research method used is the associative quantitative research method. The population used is manufacturing companies listed on the Indonesia Stock Exchange in 2017-2019. There are as many as 156 companies, with a sample of 43 companies for 3 years, so a sample of 129 is obtained. The analytical method used is multiple linear regression analysis with the help of the SPSS 25 program. The results of the analysis The partial test shows that the variables of independent commissioners, audit committees, institutional ownership, and audit quality have a significant effect on the financial statement integrity variable. Meanwhile, the managerial ownership variable and the auditor industry specialization variable have no significant effect on the integrity of the financial statements. Based on the results of the regression analysis, it is known that the variables of independent commissioners, audit committees, institutional ownership, managerial ownership, audit quality, and auditor industry specialization affect the financial statement integrity variable by 19.3%.