bluuebunny/crossref_metadata_2025 huggingface dataset:
Pengaruh Racun Butilamina pada Dehidrogenasi Sikloheksana dan Hidroisomerisasi N.heptana dengan Katalis Bifungsional
Authors: Nasution A.S , Jasjfi E , Legowo Evita H
Published: March 2022

Merosotnya mutu minyak bumi, dan meningkatnya program langit biru yang menuntut spesifikasi bahan bakar bensin ramah lingkungan yang sangat ketat, menghasilkan penyempurnaan komposisi bensin dengan meningkatkan komponen bensin isomerat dan pembatasan proporsi reformat, bensin rengkahan katalitik, dan bensin polimer. Pencampuran komponen bensin isomerat tersebut dengan komponen bensin reformat akan meningkatkan distribusi angka oktana dengan sekaligus penurunan kadar benzena dan total aromat yang kadarnya dalam bensin dibatasi. Proses hidroisomerisasi umpan nafta dengan katalis hidroisomerisasi bi functional menghasilkan produk komponen bensin isomerat. Katalis bi functional tersebut mengandung inti aktif logam (Pt) dan inti aktif asam (A12 03 -C1,A12 O3 -SIO2 dan zeolit). Untuk meneliti mekanisme reaksi hidroisomerisasi parafin rendah, suatu penelitian dilakukan tentang pengaruh racun katalis normal butilamina pada reaksi hidroisomerisasi normal heptana dengan katalis bifungsional. Reaksi dehidrogenasi sikloheksana dilakukan untuk penelitian pengaruh racun katalis tersebut pada inti aktif logam katalis bifungsional. Penelitian dilakukan pada kondisi operasi : suhu dari 370o sampai 4000 C, takanan 20 kg/cm2 dan H2 /HC: 6 mol/mol pada alat Catatest Unit yang dioperasikan secara kontinu. Peranan inti-inti aktif katalis bifungsional pada mekanisme reaksi hidroisomerisasi parafin dan deaktivasi kedua jenis inti aktif dari katalis bifungsional oleh racun normal butil amina disajikan dalam makalah ini.
Kajian Penggunaan Teknologi Informasi Terhadap Kinerja Sumber Daya Manusia dan Pengaruhnya terhadap Organisasi: Sebuah Kasus Manajemen Informasi Perspektif
Authors: Sirait Hartri
Published: March 2022

Dampak kemajuan teknologi informasi membawa pengaruh kepada kegiatan organisasi, hal ini merupakan suatu hal yang sangat positif untuk dicermati agar pengaruh perkembangannya membawa kebaikan bagi organisasi. Pengaruh positif apa yang dapat diberikan oleh kemajuan teknologi informasi dalam meningkatkan kinerja sumber daya manusia (SDM) dalam organisasi, merupakan suatu hal yang perlu dicermati terhadap fungsinya. Porter dalam konsep chain activity organisasi telah mengindentifikasi value activities dalam suatu organisasi/perusahaan, meliputi di antaranya pengelolaan SDM dan pengembangan teknologi, yang merupakan aktivitas penting dalam mendukung tercapainya aktivitas utama suatu organisasi. Dengan semakin kompleksnya permasalahan yang dihadapi oleh personel dalam kegiatan kerja akan timbul distorsi terhadap performance kerja, sehingga perlu dicermati faktor-faktor apa yang mempengaruhi kinerja personel dalam aktivitas kegiatan organisasi. Apakah ada kaitan antara teknologi informasi dengan faktor-faktor kepemimpinan, kesejahteraan, loyalitas, pembinaan dan karir dalam mempengaruhi kinerja personel (layanan). Hal ini yang perlu pembuktiannya.
Comparision Deposit Formation On The Valve Diesel Engine Caused By Biodiesel And Petroleum Diesel Fuels
Authors: Maymuchar Maymuchar , Waskito Ismoyo Suro
Published: March 2022

The research on the infl uence of the biodiesel to the formation of deposits on the intake and exhaust valves diesel engine has been carried out by means analysis of merit rating. The fuels used on this study are FAME (B-100), a mixture of 50% (v)of FAME in diesel fuel 48 (B-50), and diesel fuel 48 (B-0). The objective of this research is to obtain data which represent the infl uence of the biodiesel to the formation of deposits on the intake and exhaust valve diesel engine. The test used a diesel engine driving 5 KVA generator which is operated for 100 hours with 1.000 Watt electrical load. The results of the study show that the use of either FAME or biodiesel as alternative fuel in the diesel engine generator 5 KVA has a positive effect on reducing the deposit on the intake and exhaust valves.
Oligocene Palynology Of On-Shore West Java
Authors: Lelono Eko Budi
Published: March 2022

Compared to its counterpart in the off-shore area (including Northwest Java and Northeast Java), the Oligocene sediment of on-shore West Java provides low pollen assemblages. In addition, superwet elements of Dacrydium and Casuarina commonly occurred in off-shore area are less represented in the on-shore area. However, it is believed that the study area still experienced wet climate condition as proved by common occurrence of rattan pollen Dicolpopollis spp. indicating a thick growth of swamp forest under moist climate. Unlike its counterpart in the off-shore North West Java, the studied sediment rarely yields lacustrine elements suggesting the disappearance of lake deposit. The Oligocene sediment of on-shore West Java is defi ned by the regular appearance of Oligocene marker of pollen Meyeripollis naharkotensis. The last occurrence of this pollen marks the top Oligocene age. In fact, the appearance of pollen M. Naharkotensis is obviously used to separate Oligocene age from Miocene age in the off-shore area. Moreover, marine micropaleontology analysis on foraminifers and calcareous nannoplankton confi rms this age. The studied sediment was deposited in the transition to shallow marine environment as indicated by rare occurrence of marine microfossils. The common brackish pollen of Zonocostites ramonae (Rizophora) and Spinizonocolpites echinatus (Nypa) indicates mangrove/ back-mangrove environment. Moreover, the domination of shallow water benthonic over the planktonic forms suggests shallow marine setting.
Influence Of Feedstocks In Biodiesel Production On Its Physico-Chemical Properties Of Product : A Review
Authors: Sidjabat Oberlin
Published: March 2022

Biodiesel is attracting increasing attention worldwide as a substituted petroleum diesel fuel or a blending component in transport sector. Biodiesel also become more attractive because of its environmental benefits and the fact that it is made from renewable resources. Biodiesel feedstock can be divided into four main categories: (i). Edible vegetable oi; (ii). Non-edible vegetable oil, (iii); Waste or used cooking oil; and (iv). Animal fats. There are two major factors to take into consideration when dealing with feedstock for biodiesel production i.e the source and composition. Biodiesel feedstocks have three main types of fatty acids as the main compounds that are present in a triglyceride: saturated (Cn:0), monounsaturated (Cn:1) and polyunsaturated (Cn:2,3). The overall biodiesel physicochemical properties are strongly influenced by the properties of individual fatty acid esters in biodiesel. Fatty acid composition varies for all biodiesel feedstocks that affected the product quality. Important fuel properties of biodiesel that are influenced by the fatty acid composition are viscosity, cetane number, heating/ calorific value, cloud point,and oxidation stability. Oxidation stability is one of the major issues influencing the use of biodiesel or FAME (fatty acid methyl ester), due to the nature of biodiesel, makes it more susceptible to oxidation or auto-oxidation during long-term storage than petroleum diesel fuel. The oxidation stability values of the biodiesel range from 0.4 hr (for the most unsaturated biodiesel, linseed) to 35.5 hr (for the most saturated one, coconut).
Analysis On Dimethyl Ether (Dme) Characteristics As A Liquid Petroleum Gas (Lpg) Fuel Substitution For Household Stove
Authors: Wibowo Cahyo Setyo , Anggarani Riesta , Rulianto Dimitri , Aisyah Lies
Published: March 2022

Increasing growth of population will lead to increasing energy needs; therefore it is necessary to find alternative energy other than fossil fuel. Currently, energy sources in Indonesia are mainly derived from oil and natural gas such as LPG. Starting from 2008, LPG demand increased significantly for households and small industries as a result of government policy on conversion of kerosene to LPG. To meet this demand, the government imports LPG up to 2 million tons per year. In order to overcome LPG crisis, an alternative energy is required to be developed without changing either the distribution system, technical or commercial used. An option among others is dimethyl ether (DME) derived from low calori’s coal gasification. In this research analysis characteristics of DME is compared to LPG (as fuel reference) used. The test methods carried out refers to the specification of LPG issued by Directorate General of Oil and Gas. Based on the results, it shows that the characteristics of the fuel LPG mixed with DME 20% and 50% have some good results particularly on physical and chemical properties, stability and homogeneous of gas. Hence, LPG mixed DME 20% and 50% can be used as a substitute fuel for household stove.
Herencia de Enedina Damas de Ynurreta, hija de Herculano Damas y Nicomedes Damas de Damas
Authors: Reyes Ramírez Refugio
Published: March 2022

El documento que se presenta fue localizado en el Archivo General de Notarías del Estado de Chiapas, el cual se localiza en el Centro Cultural de Chiapas Centro, en la ciudad de Tuxtla Gutiérrez. Durante una estancia de investigación que se desarrolló entre junio de 2012 y agosto de 2013, se tuvo la oportunidad de ingresar a este archivo. Cabe señalar que este documento estaba resguardado en forma de libro y no se encontraba catalogado. El libro figuraba bajo el nombre del notario que estuvo a cargo de los procesos, el Lic. Enoch Paniagua, de Tapachula, Chiapas (protocolo abierto 1910).
Web-Based Information System of BPJS Patient Referral Letter in UPT Puskesmas Gumuruh
Authors: Safhira Shabita , Indriyani Wilda , Sonia Dina
Published: March 2022

In fact there are still some of factors that for the referral late, as the occurence of, obstructed labor the difficulty of the decision-making process related to the economic aspect and transportation costs, and the aspect of geographic and availability of infrastructure hospital. This study attempts to analyze the supporters and the barrier covering input and process in the referral system patients BPJS at UPT Puskesmas Gumuruh. A method of made in this study is the method field, a method of literature and method of development systems which is waterfall. The result showed that the lack of facilities and services at UPT Puskesmas Gumuruh still experienced limited supplies and unsatisfactory.The referral online at health facilities first degree is expected to ease patients to obtain, referral letter there is one problem in registration and making. Therefore, the authors designed a web-based BPJS patient referral letter information system to make it easier for patients to obtain hospital services tailored to competence, distance, and capacity according to patient needs. The puskesmas, health offices and BPJS Health need to work together to disseminate information regarding the referral system and pay attention to the provision of drugs and health facilities to maximize the implementation of the referral system.
The Learning Motivation of Tadris Science Students at UIN Imam Bonjol Padang on Online Learning
Authors: Jannah Raudhatul
Published: March 2022

The research objective is to understand the learning motivation of Tadris IPA students at UIN Imam Bonjol Padang in online learning. The sample in the survey research is 36 students of Tadris IPA with data collection in the form of a motivational aspect questionnaire containing 10 statements via google form. Questionnaire analysis shows that the average aspect of motivation is 84% ​​(very high motivation). It can be concluded that the Tadris IPA students of UIN Imam Bonjol Padang are very motivated to learn during online learning.
MOTIVASI KEPEMIMPINAN DALAM LEMBAGA PENDIDIKAN
Authors: Mubiarto Akhli Nur , Syarifuddin Syarifuddin
Published: March 2022

Abstrak: Motivasi dalam lembaga pendidikan sangat penting, karena setiap personil atau anggota pegawai pasti memerlukan suatu motivasi, baik dari dalam diri pribadi maupun dari orang lain, untuk itu apabila seseorang sudah terdorong atau termotivasi maka kinerja seseorang itu akan meningkat sehingga dapat mencapai sebuah tujuan. Motivasi diperlukan karena dengan motivasi ini diharapkan setiap orang dapat bekerja keras dan bersemangat untuk mencapai produktivitas kerja yang tinggi. Tujuan dalam kajian ini untuk mengetahui motivasi kepemimpinan dalam lembaga pendidikan serta hubungan antar kepemimpinan terhadap lembaga pendidikan. Penelitian ini menggunakan metode deskritif kualitatif dengan pendekatan studi pustaka dengan mengumpumpulkan berbagai referensi. Secara umum kepemimpinan dapat dipahami sebagai pemimpin yang mampu mengarahkan, membina atau mengatur, menuntun dan juga menunjukkan ataupun mempengaruhi. Serta lembaga pendidikan adalah suatu wadah yang berguna untuk membina manusia, membawa kearah masa depan yang lebih baik. Kepemimpinan dalam lembaga pendidikan dapat disebut sebagai seseorang yang memegang otoritas yang menentukan perkembangan lembaga pendidikan. Sebagai pemimpin pendidikan yang profesional seorang pemimpin dituntut mampu melakukan perubahan yang bersifat pengembangan dan penyempurnaan.Kata Kunci: Motivasi, Kepemimpinan, dan Lembaga Pendidikan Abstract: Motivation in educational institutions is very important, because every personnel or employee member definitely needs a motivation, both from within himself and from others, for that if someone is already motivated or motivated, that person's performance will increase so that he can achieve a goal. Motivation is needed because with this motivation it is expected that everyone can work hard and be enthusiastic to achieve high work productivity. The purpose of this study is to determine the motivation of leadership in educational institutions and the relationship between leadership and educational institutions. This study uses a qualitative descriptive method with a literature study approach by collecting various references. In general, leadership can be understood as a leader who is able to direct, foster or regulate, guide and also show or influence. And educational institutions are a useful forum for fostering human beings, leading to a better future. Leadership in educational institutions can be referred to as someone who holds the authority that determines the development of educational institutions. As a professional educational leader, a leader is required to be able to make changes that are developmental and perfect.Keywords: Motivation, Leadership, and Educational Institutions
KEBIJAKAN PERIZINAN INVESTASI MINUMAN KERAS DENGAN PENINGKATAN KRIMINALITAS
Authors: Khairiah Khairiah
Published: March 2022

Abstrak: Kebijakan dalam bentuk perizinan investasi minuman keras telah memicu terjadinya peningkatan kekerasan dan kriminalitas di kalangan masyarakat. Penelitian ini bertujuan untuk mendeskripsikan tingkat kriminalitas yang disebabkan oleh kebijakan perizinan investasi minuman keras. Menggunakan metode kualitatif deskriptif. Hasil penelitian memperlihatkan; (1) Kebijakan perizinan investasi minuman keras beralkohol tidak ada manfaatnya, bahkan memiliki dampak negative di kalangan masyarakat; (2) Pengguna minuman keras beralkohol terjadi peningkatkan kriminalitas di kalangan masyarakat; (3) Kebijakan yang ada seyogyanya sebagai solusi dalam memberantas minuman keras beralkohol dan kriminalitas. Ini berbanding terbalik dengan peran fungsi kebijakan yaitu pengesahan perizinan investasi minuman keras. Sehingga tulisan ini dapat disimpulkan kebijakan perizinan investasi minuman keras memperlihatkan dampak negative dalam kehidupan masyarakat, dan pada akhirnya melalui berbagai pendapat para ahli dan organisasi masyarakat, maka Peraturan Presiden RI tersebut resmi dicabut. Sehingga tulisan ini menyarankan perlu dilakukan penelitian lanjutan dengan memperlihatkan aspek komparasi secara kewilayahan yang bersumber pada data yang lebih bervariasi. Dengan demikian kebijakan yang lebih akurat dapat dirumuskan dalam rangka meningkatkan investasi dan pendapatan Negara dengan tidak menimbulkan keresahan dan kriminalitas dalam masyarakat.Kata Kunci: Peningkatan Kriminalitas, Kebijakan, Investasi Minuman Keras Abstract: Policies in the form of licensing investment in liquor have triggered an increase in violence and crime in the community. This study aims to describe the crime rate caused by the liquor investment licensing policy. Using descriptive qualitative method. The research results show; (1) The investment licensing policy for alcoholic beverages has no benefits, and even has a negative impact on the community; (2) Users of alcoholic beverages have an increase in crime in the community; (3) The existing policy should be a solution in eradicating alcoholic beverages and crime. This is inversely proportional to the role of the policy function, namely the ratification of liquor investment licensing. So that this paper can conclude that the liquor investment licensing policy shows a negative impact on people's lives, and in the end through various opinions of experts and community organizations, the Presidential Regulation of the Republic of Indonesia is officially revoked. So this paper suggests that further research is needed by showing aspects of regional comparison that are sourced from more varied data. Thus, more accurate policies can be formulated in order to increase investment and state revenues without causing unrest and crime in society.Keywords: Increasing Crime, Policy, Investment in Liquor
Snow white: an allergic girl?
Authors: Oreste Vittore Brenna
Published: March 2022

As I considered the exciting life of Little Snow-White, I started to think that the Grimm Brothers placed in that novel many hints that grouped the current knowledge of some features related to symptoms shown by allergic people.
“Una madriguera frente al terrorismo de Estado”. El Colegio Ward entre 1973 y 1980. Una mirilla mediante sus memorias y la revista The International
Authors: Paris Sebastián Federico
Published: March 2022

El presente artículo intenta reconstruir las posiciones y experiencias de los diversos actores educativos del colegio privado y metodista Ward de Morón en la zona Oeste del Gran Buenos Aires bajo la convulsionada década de 1970. En este sentido, parte de los siguientes interrogantes: ¿Cómo se comportó la comunidad educativa en el período que va de 1973 a 1980? ¿Qué receptividad encontraron las políticas de delación impulsadas por los militares en la institución? En el intento de deslizar una aproximación, se ponen en diálogo un conjunto de registros diversos: entrevistas a trabajadores docentes, directivos y alumnos, como la exploración de la revista estudiantil The International y el relevamiento del concurso de escritura Pax Orbis.
Voces de la historia de la formación docente: la creación e implementación del Profesorado en Educación Pre-elemental desde el relato de estudiantes (Chaco, Argentina, 1973-1978)
Authors: Musín Alcides David , Almiron Victoria Soledad
Published: March 2022

Durante la década de 1970 en la provincia del Chaco (Argentina) tuvo lugar la creación de la primera carrera de formación docente para la educación pre-elemental. Este trabajo tiene por objetivo analizar la propuesta curricular del Profesorado en Educación Pre-elemental, desde las voces de las estudiantes de la primera y segunda cohorte. Damos cuenta de las características curriculares, de la configuración emergente de un modelo de formación y evidenciamos que la experiencia formativa transitó entre la formación específica y el ejercicio profesional, en un contexto de mayor demanda de cobertura de cargos docentes en jardines de infantes. Para el abordaje teórico recurrimos a discusiones provenientes del campo de estudios de la formación docente; en términos disciplinares, inscribimos el trabajo en la historia de la educación. Metodológicamente, nos orientamos a la combinación del análisis documental, con los aportes de la historia oral e historia de vida.
Los inicios de la higiene escolar en Baja California (1900-1940)
Authors: Piñera Ramírez David , Fierros Hernandez Arturo
Published: March 2022

Este texto examina la etapa introductoria de la higiene escolar en Baja California (1900-1940), en los planteles de nivel elemental que hoy se conocen como primaria. Se revisa la relación entre las autoridades centrales y locales, así como las características de las poblaciones. Se analizan los elementos que dificultaron la aplicación de la higiene en las escuelas y los que coadyuvaron a su introducción, en el contexto del crecimiento demográfico y urbano de las poblaciones locales. En ese sentido, se maneja la hipótesis de que se requirió una adaptación de la normatividad formulada en la capital del país a las peculiaridades de la frontera bajacaliforniana. Para ello se utilizaron fuentes primarias y bibliográficas pertinentes que proporcionan conocimiento sobre un tema que no se había abordado anteriormente.
La Benemérita Escuela Normal de Morelia: Un repaso histórico
Authors: Mota González María Norma
Published: March 2022

La construcción de la identidad profesional del docente es un proceso histórico en cual confluyen tanto cuestiones políticas como sociales, también podemos decir que se va edificando a partir de la interacción del sujeto con su entorno sociocultural y se configura en espacios como la escuela y con la comunidad educativa. Por lo anterior, podemos decir, que es importante que los maestros conozcan y reconozcan la historia que ha llevado al magisterio ser lo que son hoy en día, también es relevante conocer las historias de las instituciones en las que ellos se han formado, pues esto hecho les puede permitir ampliar sus conocimientos y entender la misión de las Escuelas Normales mexicanas, visión que será parte de su labor como formadores de futuros ciudadanos.
Growth Assessment in Camel (Camelus dromedarius): A Meta-Analysis Study
Authors: Faraz Asim
Published: March 2022

In domestic animals, the body weight is the ultimate result of growth which forms the basis of meat production. Sex, nutrition, breed and health are the main factors which influence the growth rate in animals. Heredity which is the major factor affecting the prenatal growth either directly through the genotype of the fetus or indirectly through the genotype of the dam. The prenatal growth patterns and development of the camel fetus is just like the fetus of cattle, however, the meat output from the breeding shecamels is limited often due to longer gestation periods, longer milk feeding periods, lower calving rates under traditional management system. A lot of variation regarding camelid daily growth rate exists that varies widely between breeds, within breeds and regions. There is a significant effect of pre-weaning and post-weaning growth rates on the final body weights in camelids. Management system, the available milk quantity, husbandry practices and vegetative conditions are the main factors that affect the pre and post weaning growth rates of camel calves. However, it is partially dependent on the availability of browsing species throughout the whole year. In this specific study, an effort has been drawn to look into the literature data for camel growth assessment.
Climate Change and Its Impact on Brown Bear Distribution in Iran
Authors: Roshan Ara Sahar , Ashrafi Sohrab , Garmaeepour Roghayeh , Zarrintab Mohammad , Askaripour Nariman , Esfandeh Sorour
Published: March 2022

Climate change is one of the threats in the recent century, affecting biodiversity directly and indirectly. Modeling the patterns of species distribution is one of useful tools for predicting the impacts of climate change on endangered species. Brown bear (Ursus arctos) plays an important role as a focal species in mountainous ecosystems. This study was aims to investigate the effects of future climate changes on the distribution of this species using an ensemble modeling method in R-software. For this purpose five algorithms including MAXENT, RF, MARS, GAM, GLM and BRT were used to predict the distribution of the species in the present climatic conditions as well as in the 2050s and 2070s. The results showed that temperature and precipitation were two main factors in the distribution of brown bears in Iran. Investigating the distribution of the brown bear in the future showed that suitability of its habitat will decrease in the western and central parts and increase in the northern parts. So a shift toward higher altitude will be expected for brown bear in the future. Therefore, in this condition it is imperative to upgrade the extent of protected areas for better conservation of brown bear.
Authors: Sari Mega Puspita
Published: March 2022

Pembelajaran PKn di sekolah dasar bertujuan untuk membekali dan mengembangkan nilai sikap dan moral pada diri siswa. Peran guru sangatlah penting dalam proses pembelajaran PKn. Pembelajaran PKn di Sekolah Dasar seharusnya bukan menjadi pembelajaran yang menyulitkan siswa. Namun pada kenyataannya aktivitas dan ketuntasan hasil belajar siswa kelas V SDN Gembong 1 masih kurang memuaskan. Siswa cenderung pasif dan malas mengikuti pembelajaran PKn, dan hasil belajar siswa berada dibawah ketuntasan belajar. Hal ini dikarenakan pembelajaran PKn tidak disajikan secara tematik integratif sesuai dengan sebagaimana mestinya. Upaya yang dilakukan untuk mengatasi permasalahan pembelajaran PKn di kelas V SDN Gembong 1 adalah dengan mengimplementasikan pembelajaran tematik integratif pada tema Ekoistem subtema Hubungan Antar Makhluk Hidup dengan Ekosistem materi Persatuan dan Kesatuan. Penelitian ini bertujuan untuk meningkatkan aktivitas dan hasil belajar siswa kelas V pada pembelajaran PKn di SDN Gembong 1 Kabupaten Lamongan.Penelitian ini menggunakan jenis penelitian tindakan kelas (PTK) dengan model kolaborasi. Dalam penelitian ini subjeknya yaitu seluruh siswa kelas V SDN Gembong 1 Kabupaten Lamongan, dengan prosedur penelitian (1) Perencanaan, (2) Tindakan, (3) Observasi, (4) Refleksi di setiap siklusnya. Instrumen pada penelitian ini berupa (1) lembar pengamatan aktivitas belajar, (2) soal tes formatif (3) alat dokumentasi.Hasil penelitian menunjukkan bahwa implementasi pembelajaran tematik integratif dapat meningkatkan hasil belajar dan aktivitas siswa. Peningkatan aktivitas belajar siswa dapat diketahui dengan pengamatan ketika pembelajaran dengan diterapkan sesuai prosedur tematik integratif. Sedangkan peningkatan hasil belajar siswa diketahui dari perolehan penilaian tes formatif. Peningkatan hasil belajar dari sebelum tindakan, siklus I dan siklus II, yaitu dari ketuntasan siswa sebelum tindakan adalah 44% meningkat menjadi dengan nilai 65% dan pada siklus II meningkat menjadi 76 % sehingga persentase peningkatan hasil belajar siswa dari sebelum tindakan ke siklus II adalah sebesar 32%. Hasil ini menunjukkan bahwa penerapannya dalam pembelajaran PKn pada siswa kelas V SDN Gembonng 1 Kabupaten Lamongan dapat meningkatkan aktivitas dan hasil belajar siswa.
Efektivitas kesehatan seluler untuk memantau kepatuhan pengobatan pada pasien hipertensi: A systematic review
Authors: Setyorini Dwi Yoga , Sudiana I Ketut , Bakar Abu
Published: March 2022

Pendahuluan: Dewasa ini perkembangan teknologi informasi dapat meningkatkan pelayanan kesehatan. Ponsel adalah alat sistem manajemen pengingat untuk meningkatkan gaya hidup. Ulasan ini bertujuan untuk menilai efektivitas mHealth dari sistem manajemen pengingat untuk pasien hipertensi. Metode: Tinjauan ini mengidentifikasi lima belas studi yang relevan mengikuti inklusi yang ditentukan (pasien dengan Hipertensi, menggunakan pengingat SMS, pengingat Telepon, pengingat mHealth, jenis studi: RCT) dan kriteria eksklusi (studi yang fokus pada penyakit kronis yang bukan hipertensi). Hasil: enam belas artikel yang terlibat ditemukan dan ditinjau. Ponsel digunakan sebagai alat untuk memantau kepatuhan pengobatan dan melaporkan pengukuran tekanan darah untuk pemantauan gaya hidup. Simpulan: mHealth membantu pasien untuk mengelola hipertensi. Perlu dilakukan penelitian lebih lanjut terkait pemantauan gaya hidup penderita hipertensi.
Pengaruh intervensi kesehatan seluler terhadap manajemen diri pada pasien dengan Diabetes Melitus Tipe 2: A systematic review
Authors: Susanti Ika Adelia , Kusnanto Kusnanto , Suwito Joko
Published: March 2022

Pendahuluan: Diabetes melitus tipe 2 (DMT2) merupakan penyakit kronis yang menyebabkan komplikasi berat dan berkontribusi dalam menaikkan angka morbiditas dan mortalitas. Penelitian ini bertujuan untuk mengevaluasi efektivitas mobile health (kesehatan seluler) dalam manajemen diri pasien diabetes mellitus tipe 2. Metode: Sebuah tinjauan sistematis dilakukan pada penelitian ini menggunakan PRISMA. Lima database digunakan dalam penelitian ini yang diterbitkan antara tahun 2016 dan 2020 dan menargetkan pasien dengan DMT2. Hasil: Tiga belas artikel terdaftar dalam penelitian yang dilakukan di negara maju (61,5%). Hasil juga melaporkan tiga jenis intervensi kesehatan seluler, yaitu aplikasi (46,2%), pesan teks (46,2%), dan panggilan telepon (7,6%). Intervensi diberikan oleh perawat dan tim multidisiplin, dengan durasi studi yang paling sering adalah 4-6 bulan (38,5%). Simpulan: Meskipun intervensi yang berbeda memiliki efek yang berbeda pada manajemen diri dan nilai glikemik, aplikasi seluler dan pesan teks berpotensi diimplementasikan di negara maju dan berkembang.
Model intervensi pada pasien Tuberkulosis untuk meningkatkan kepatuhan: A systematic review
Authors: Ardiana Husna , Amin Muhammad , Hidayati Laily
Published: March 2022

Pendahuluan: Tuberkulosis adalah penyakit menular kronis yang pengobatannya biasanya memakan waktu setidaknya setengah tahun, membuat pasien rentan terhadap penghentian pengobatan. Tujuan dari penelitian ini adalah untuk menganalisis model intervensi untuk meningkatkan kepatuhan pada pasien tuberkulosis. Metode: Sejumlah enam database yang digunakan antara lain Scopus, Proquest, PUBMED, SAGE, EBSCO/CINAHL, dan Science Direct, dengan kata kunci “tuberkulosis”, “tuberkulosis paru”, “TB”, “manajemen”, “intervensi”, “kontrol” dan "kepatuhan". Penelusuran jurnal dibatasi pada 2016-2021, bahasa Inggris, dan jurnal artikel. Kami mengidentifikasi 188.726 artikel di mana 12 secara sistematis relevan dengan ulasan ini. Hasil: Model intervensi dibagi menjadi tiga kategori intervensi. Intervensi tersebut meliputi telehealth dan intervensi konvensional. Intervensi bertujuan untuk meningkatkan kepatuhan, kontrol, pengobatan, dan manajemen diri. Simpulan: Model intervensi yang paling direkomendasikan untuk pasien tuberkulosis adalah hipnosis dan model Health Action Process Approach (HAPA). Studi ini menekankan perlunya penelitian lebih lanjut tentang upaya peningkatan kepatuhan pasien tuberkulosis.
Electro-contact material based on copper powder clad with Fe – Cu pseudo-alloy
Authors:   Institute of Metallurgy of the Ural Branch of the Russian Academy of Sciences, Meilakh A. G. , Kontsevoy Yu. V. ,   Institute of Metallurgy of the Ural Branch of the Russian Academy of Sciences, Goida E. Yu. ,   Institute of Metallurgy of the Ural Branch of the Russian Academy of Sciences, Shubin A. B. ,   Institute of Metallurgy of the Ural Branch of the Russian Academy of Sciences
Published: March 2022

By pressing, rolling and sintering, a composite material (CM) based on copper powder clad with Fe-Cu pseudo-alloy (PA) was created for the working layer of two-layer ruptured electrical contacts. Powder of activated carbon (CA) with a surface of 1000 m2/g served as the arc suppression component. Highly dispersed powders of Al2O3, Fe2Al5, and Fe were also used as additional components. Experimental linear dependences of the conductivity and hardness of copper-based composites on the concentration of individual functional additives have been established. With the addition of mixtures of additional components, CMs were obtained for the working layer of the contact with the following characteristics: electrical resistance — 3.2 – 4.5 μOhm·cm, hardness HB — 790 – 1030 MPa. For a given conductivity of a two-layer contact, which is ≥ 75 % of the conductivity of copper, the dependence of the maximum allowable resistivity of theworking layer (ρ) on the ratio of its thickness to the thickness of the copper layer is calculated. The optimal chemical composition of the working layer of the contact has been determined — 97 % Cu + 1 %  CA + 2 % PA, providing high hardness 1030 MPa and electrical resistance 3.2 μOhm·cm. These characteristics allow creating an electrical contact with a ratio of the thickness of the working and copper layer equal to 1:1.
Temperature dependences of elastic Young’s modulus and internal friction of 12 % chromium ferritic-martensitic steels EK-181 and EP-823 with different heat treatment modes
Authors:   SC A.A. Bochvar High-technology Research Institute of Inorganic Materials, Moroz K. A. , Chernov V. M. ,   SC A.A. Bochvar High-technology Research Institute of Inorganic Materials, Leontieva-Smirnova M. V. ,   SC A.A. Bochvar High-technology Research Institute of Inorganic Materials, Mozhanov E. M. ,   SC A.A. Bochvar High-technology Research Institute of Inorganic Materials
Published: March 2022

The elastic (Young’s moduli) and relaxation (amplitude-independent internal friction) properties of ferritic-martensitic 12 % chromium steels EK-181 (low-activated) and EP-823, depending on their heat treatment modes (THT — traditional, CHT — combined) were investigated by the method of dynamic mechanical spectroscopy in the low-frequency range (0.5 – 30.0 Hz) and the temperature range 25 – 400 °С. Temperature, frequency and amplitude dependences of Young’s moduli and internal friction have been determined. Frequency and amplitude independence of elastic moduli is observed. The values of Young’s moduli depend on their modes of heat treatment of steels (THT, CHT) and for EK-181 steel is always higher than for EP-823 steel. The temperature dependences (spectra) of internal friction in steels for different modes of their heat treatment and at different frequencies almost monotonically increase with increasing temperature. Relaxation peaks are practically absent (within the measurement accuracy), which determines the practical absence of solid interstitial solutions (C, O, N) in the studied steels.
Thixotropic polymercement concrete: modeling, research, application
Authors:   Belgorod State Technological University named after V.G. Shukhov, Poluektova V. A. , Shapovalov N. A. ,   Belgorod State Technological University named after V.G. Shukhov
Published: March 2022

The article describes methods currently used to measure the thixotropic properties of concrete. It represents the theoretical substantiation of the thixotropy process from the point of view of colloidal chemistry with the usage of the potential energy curve of interaction between particles. The choice of the mathematical model for the approximation of experimental results has been justified. The works deals with the simplest and most adequate thixotropy model of polymercement concrete (PC-concrete) for construction printing and self-compacting cast concrete (SCC). The Russel’s model is consistent with the results of other researchers of cement concrete mixtures, which can be found in the literature, and with the proposed classification of concrete by the flocculation rate Athix. The rheological regularities for highly concentrated polymercement dispersions experimentally received on the laboratory rheometer “Reotest 2.1” are matched with the predictions of the thixotropic model. The author of the article describes the possibility of this model usage for layer-by-layer concrete application when using additive technologies. It is shown that non-thixotropic concrete can be used for cast self-compacting concrete elements (low flocculation rate), but construction printing requires only thixotropic or highly thixotropic concrete (high flocculation speed). Polymercement concrete P/C = 0.1 is demonstrated as the most adapted material for using in construction additive technologies. The achievement of the required properties is due to the increase in thixotropic properties with simultaneous increase in adhesion between layers.
Streamer discharge plasma generator
Authors:   Russian Federal Nuclear Center — Zababakhin All-Russia Research Institute of Technical Physics, Syssoev V. S. , Naumova M. Y. ,   Russian Federal Nuclear Center — Zababakhin All-Russia Research Institute of Technical Physics, Kuznetsov Y. A. ,   Russian Federal Nuclear Center — Zababakhin All-Russia Research Institute of Technical Physics, Orlov A. I. ,   Russian Federal Nuclear Center — Zababakhin All-Russia Research Institute of Technical Physics, Sukharevsky D. I. ,   Russian Federal Nuclear Center — Zababakhin All-Russia Research Institute of Technical Physics, Makalsky L. M. ,   National Research University “Moscow Power Engineering Institute”, Kukhno A. V. ,   National Research University “Moscow Power Engineering Institute”
Published: March 2022

A description of the developed nanosecond high-voltage generator of low-temperature plasma based on a volume streamer discharge is given. Plasma is formed in a high-voltage three-electrode gap, one of which is at a floating potential. Plasma is formed when a special switch is triggered, which connects a floating potential electrode, pre-charged with positive streamers, to a grounded electrode. The operation of the generator in a pulse-periodic mode greatly simplifies its application in experimental studies. Its design and electrical circuit are described. The main electrical characteristics and parameters of streamer plasma radiation in the optical and ultraviolet ranges are presented. An example of a specific application of a generator plasma for solving problems of water purification from metal ions (by the example of manganese) using electric discharge technology is given. The use of a low-temperature plasma of a streamer discharge for experimental research in the field of propagation of an ultrahigh-frequency (microwave) signal in an ionized region of the atmosphere (thunderstorm cell) is described.
IMPLIKASI GLOBALISASI TERHADAP PERKEMBANGAN DUNIA PENDIDIKAN ISLAM KONTEMPORER
Authors: Wardhani Nia
Published: March 2022

Abstract: This article examines the implications of globalization on contemporary Islamic education, using a literature study. The data was obtained through literature in the form of reading books and online sources. The method used is descriptive analysis, where the method is considered appropriate to determine the ongoing phenomenon. The results of the study show that education cannot be separated from the social, economic and cultural aspects. Thinking education as something that stands alone without anything to do with the social aspects that surround it will result in real alienation. The existence of globalization has an impact on the education system and function in the form of challenges and opportunities. The challenge is how existing education can be influenced from various sectors, like the economic, social and cultural sectors. Meanwhile, opportunities can be seen how current education can create a more comprehensive and flexible education system. The world of education must organize itself to be accepted by the demands of the times, but in structuring the education system it must pay attention to the Qur'an and Sunnah as the basis for the legacy of Islamic education thought.

Keywords: globalization, Islamic education, opportunities, challenges
PENGEMBANGAN KURIKULUM DAYAH COT KALA PADA ERA KERAJAAN PERLAK, ACEH
Authors: Mannan Mannan
Published: March 2022

Abstract: This study examines the development of the Dayah Cot Kala curriculum during the Perlak Kingdom. The curriculum of Islamic educational institutions has changed from time to time. This is influenced by various factors, ranging from the demands of the times, state policies, and the socio-culture of the surrounding community. Using a historical approach, this literature study proposes the findings that Dayah Cot Kala in the era of the Perlak Kingdom was the first Islamic educational institution in Indonesia and even in Southeast Asia. This dayah already has an ideal curriculum that is ahead of its time, and does not recognize the dichotomy between religious education and general education as happened to the dayah institution during its decline, both during the colonial period and the post-colonial period. This study aims to determine the factors that influence curriculum development at that time.

Keywords: curriculum, Islamic education, dayah, Aceh, the Kingdom of Perlak

Abstrak: Studi ini mengkaji pengembangan kurikulum Dayah Cot Kala pada masa Kerajaan Perlak. Kurikulum lembaga pendidikan Islam mengalami perubahan dari masa ke masa. Hal ini dipengaruhi oleh berbagai faktor, mulai dari tuntutan zaman, kebijakan negara, dan sosial budaya masyarakat di sekitarnya. Dengan menggunakan pendekatan historis, studi kepustakaan ini mengajukan temuan bahwa Dayah Cot Kala di era Kerajaan Perlak merupakan lembaga pendidikan Islam pertama kali di Indonesia bahkan di Asia Tenggara. Dayah ini telah mempunyai kurikulum yang ideal dan mendahului masanya, juga tidak mengenal dikotomi antara pendidikan agama dengan pendidikan umum sebagaimana yang terjadi pada lembaga dayah di masa kemundurannya, baik pada masa penjajahan dan masa pasca penjajahan. Penelitian ini bertujuan untuk mengetahui faktor-faktor yang mempengaruhi pengembangan kurikulum pada masa itu.

Kata Kunci: kurikulum, pendidikan Islam, dayah, Aceh, Kerajaan Perlak
THE VALUE OF TEACHERS’ EFFECTIVE PRAISE AND FEEDBACK TO ADULT LEARNERS TO CREATE A POSITIVE CLASSROOM CLIMATE
Authors: Mardiah Henny
Published: March 2022

Recent studies have demonstrated that praise for academic performances can affect students’ intrinsic motivation and performances in learning. This study aims to investigate the value of teachers’ effective praise and feedback to adult learners to create a positive classroom climate. The participants of this study were 41 students of fourth semester, TBI-4, UINSU. This study was conducted with a descriptive qualitative research which incorporates both qualitative and quantitative instruments to accomplish the objectives of the study. The questionnaires were distributed to the students. The questionnaires had ten close-ended questions. Students were asked to choose one best answer based on their learning experiences or their learning expectations. The results of the study suggest that effective praise and feedback are needed to boost adult leaners’ motivation in learning. Adult learners define characteristics of an effective praise is brief, objective and explicit. Meanwhile, an effective feedback could be delivered in a clear, brief, practical and relevant way. Adult learners also realize the importance of effective praise and feedback to maintain teacher-student interaction which results to positive classroom climate.
Structural-Semantic Features of “Plasma Physics” Terms
(on the Basis of a Limited Volume Source -
English-Language Academic Paper)
Authors: Smolina Andzhella Nikolaevna
Published: March 2022

The study aims to determine the structural-semantic features of English-language terms
of the “Plasma Physics” subject area, identified in a text of limited volume (an academic paper). The study is novel in that it is the first to carry out a comparative structural-semantic analysis of plasma physics terms of different lengths. The researchers substantiate the idea that a single paper from a scientific journal
is a representative source to select terms and form a corpus of terms for a structural-semantic analysis
on the basis of the given terms. As a result, the models of terms of different lengths are identified and com-pared in the corpus, their part-of-speech and semantic charge correlates with the data obtained by analys-ing
the formal structure of terms of other subject areas, based on the special dictionaries.
TOPICAL USE OF GREEN PROPOLIS FOR WOUND HEALING: A SYSTEMATIC REVIEW OF THE LITERATURE
Authors: Faria Talita Faraj , Faria Roberta Faraj , Kamada Ivone , Barreto Lívia Cristina Lira de Sá
Published: March 2022

Objective: To systematically identify the effectiveness of the topical use of green propolis in the healing process of surgical wounds. Methods: Systematic review of the literature that considered the publications available in the databases: National Library of Medicine(PubMed/MEDLINE), LatinAmerican and Caribbean Health Sciences Literature (LILACS), The Cumulative Index to Nursing and Allied Health Literature (CINAHL), and Web of Science. The risk of bias of the studies was analyzed using the Systematic Review Centre for Laboratory animal Experimentation (SYRCLE) tool. Results: The four studies analyzed used green propolis for the healing of surgically made lesions. All the selected studies were of experimental methodology, performed with animals. Two studies (50%) used the ethanolic extract of green propolis (at concentrations of 2.4% and 20%) and the other two studies (50%) used the hydroalcoholic extract of green propolis at 5.0%. Conclusion: The results showed that the topical use of formulated products based on green propolis promoted the healing of skin lesions, since it favored angiogenesis, the proliferation of fibroblasts and, consequently, the synthesis and deposition of collagen, as well as showed antimicrobial activity and showed.
Lugar de homem é na cozinha?
Authors: Casadei Eliza Bachega , Scabin Nara Lya Cabral
Published: March 2022

O objetivo do artigo é analisar as formas a partir das quais homens passam a protagonizar programas culinários televisivos, visibilizando discursos sobre masculinidades. Em uma perspectiva dialógica do discurso, examinamos quatro programas apresentados por homens que constavam da grade da GNT no primeiro semestre de 2020: Que Marravilha!, Perto do Fogo, Que Seja Doce e Tempero de Família. A partir da análise, é possível perceber que a legitimação da aparição de homens em programas culinários não acontece sem uma negociação com os pressupostos da masculinidade hegemônica, em articulações discursivas e convocações ao consumo que urdem novas práticas sociais a antigos discursos circulantes.
“Queimem a bruxa”
Authors: Santa Maria Dias Marlon , Machado Alisson
Published: March 2022

O artigo examina operações midiáticas do acontecimento #ForaButler para compreender a fabricação da cruzada moral contra a “ideologia de gênero” no Brasil. O objetivo é refletir sobre essas operações através dos rastros materializados nas redes. Realizam-se três movimentos metodológicos: contextualização da noção de “ideologia de gênero”, identificação do campo problemático do acontecimento e reconstrução das operações. A análise aponta que, na cruzada moral contemporânea, a condenação pública da bruxa e sua execução na fogueira operam na reconfiguração das arenas morais públicas, na necessidade de conversão de capitais morais e na velocidade de produção e circulação nas redes digitais.
Некоторые нерешенные проблемы солнечного динамо
Authors: Соколов Дмитрий
Published: March 2022

В изучении работы солнечного динамо сейчас намечается переход к задачам прогноза солнечной активности. При этом важно сохранить тематику изучения основ солнечного динамо. В этой связи дается обзор некоторых задач по выяснению основ работы солнечного динамо, которые остаются до настоящего времени недостаточно исследованными. Эти задачи важны для понимания не только природы магнитной активности Солнца, но и ее эволюционного статуса среди подобных звезд.