bluuebunny/crossref_metadata_2025 huggingface dataset:
Mastalgia in medical students: a prospective and multicentric study
Authors: Lombardi Welington , Lombardi Luciana Borges , Silva Flávia Vicentin , Abbas Narhima Ahdlie Bou , Chagas Eduardo Rogério Malaquias , Tiezzi Daniel Guimarães
Published: September 2022

Introduction: Mastalgia or breast pain affects most women, especially those of reproductive age. Of organic or nonorganic cause and variable intensity, it is related to factors such as hormonal, dietary, metabolic, and emotional changes, making it difficult to understand its pathophysiology and the definition of care conduct. It can influence the quality of life. The aim of this study was to identify, classify, and know the treatments and their effectiveness for breast pain in university students, relating their interference in the quality of life. Methods: A total of 1,064 students from two medical schools in the interior of São Paulo were interviewed and evaluated using a standardized and specific questionnaire with the aim of characterizing breast pain. Results: Mastalgia was reported in 1,034 students (p=0.0003), body mass index >25 increased breast tenderness by 4.3 times (RR=4.3; p=0.001; 95%CI 2.5–6.73), and sedentary lifestyle increased by 10.82 times (p=0.02). It was more common in the premenstrual cycle (p=0.002), and the greater the intensity, the smaller the number of students who performed the self-examination (p=0.02). The greater the pain, the greater the chance of being absent from classes (RR=15.82; p=0.0003; 95%CI 13.23–17.3). Drug treatment was applied in 15.54% of the cases, with satisfactory results in 92.16% of them (p=0.000004). Conclusions: The study showed a high incidence of breast pain in medical students, impairing their academic activities, making it clear the importance of investigating any symptom related to the hormonal axis and showing significant efficiency of the pharmacological treatment.
Calidad de forraje orgánico e inorgánico de maíz y frijol Yorimón
Authors: Gallegos-Robles Miguel Ángel , Luna-Ortega J. Guadalupe , Galindo-Guzmán Magdalena , Cervantes-Vázquez María Gabriela , Sánchez-Pérez Daniela Monserrat , González-Salas Uriel
Published: September 2022

El objetivo de este estudio fue producir forraje orgánico a base de maíz y frijol Yorimón como alternativa a los forrajes convencionales en la Región Lagunera. El experimento se realizó en el ciclo de primavera-verano de abril a agosto de 2017. En cada parcela útil se cosecharon tres plantas de maíz y tres de frijol, las cuales fueron finamente picadas y mezcladas para formar un compuesto balanceado del cual se utilizó un kilo para los análisis bromatológicos. Se utilizó un diseño de bloques al azar con cuatro repeticiones. En PC de los forrajes orgánicos e inorgánicos, no se observaron diferencias significativas (p> 0.05) y los valores encontrados estuvieron dentro de los valores óptimos para vacas en producción. PC correlacionó positivamente con la TND y ENL (p< 0.01). La calidad del forraje combinado entre maíz y frijol Yorimón mostró que es una alternativa a los forrajes convencionales.
Características de productores y plantaciones de café en la zona norte de Chiapas
Authors: Vázquez-López Patricia , Espinoza-Arellano José de Jesús , González-Mancilla Apolinar , Guerrero-Ramos Liliana Angélica
Published: September 2022

El café es uno de los productos agrícolas de mayor consumo en el mundo. México cuenta con una superficie plantada de 710 431 ha y un volumen de producción de 953 682 t. A pesar de su importancia se carece en México de estudios regionales sobre las características de productores y plantaciones de café que sirvan de base para la toma de decisiones de política pública. El objetivo de este trabajo fue identificar las características de productores y plantaciones de café en el municipio de Pantepec, Chiapas. Se aplicó un cuestionario de 76 preguntas divididas en seis bloques: datos del informante, datos de la plantación, mano de obra, financiamiento y comercialización. La muestra estuvo constituida por 61 productores de cinco comunidades del municipio de Pantepec, Chiapas. Los resultados indican que los productores cuentan en promedio con 41 años y baja escolaridad. Cuentan con una superficie menor a dos hectáreas, por lo que los productores tienen que complementar sus ingresos con otras actividades. El 80% produce la variedad criolla con plantaciones renovadas, encontrándose que 34.4% replantaron dos años antes y 97% utilizaron entre 100 y 600 nuevas plantas. El 95% de los productores obtienen rendimientos de entre 0 y 600 kg ha-1. El cultivo de café es una actividad que genera arraigo en la población, sin embargo, requiere de opciones que le den valor agregado para generar empleo e ingreso en la región de estudio.
Efecto de Natrum muriaticum sobre la fotosíntesis y la biomasa de plantas de albahaca cultivadas bajo estrés salino (NaCl)
Authors: Mazón-Suástegui José Manuel , Murillo-Amador Bernardo , García-Bernal Milagro , Arcos-Ortega Guadalupe Fabiola , Ruiz-Espinoza Francisco Higinio , Ojeda-Silvera Carlos Michel
Published: September 2022

Los compuestos bioactivos altamente diluidos se han utilizado con éxito en el sector agrícola para estimular el crecimiento y desarrollo de las plantas, incluso en condiciones de cultivo desfavorables. Por esta razón, se estudió la viabilidad de utilizar Natrum muriaticum (NaM), una ultradilución homeopática, como agente elicitor contra los efectos negativos del estrés salino por NaCl, en dos variedades de albahaca (Ocimum basilicum L.) cultivadas en un medio salino, en el CIBNOR, SC., en febrero-marzo de 2019. Se aplicó un diseño completamente al azar con un arreglo factorial (2A×2B×3C), considerando las variedades Napoletano y Emily como factor A, la concentración de NaCl (0 y 75 mM) como factor B, y los tratamientos homeopáticos con NaM (7CH, 13CH y agua destilada como control) como factor C, sumando un total de 12 tratamientos con cuatro repeticiones cada uno, y la tasa fotosintética y producción de biomasa fresca y seca de la parte aérea como variables de respuesta. El análisis de varianza y las comparaciones múltiples de medias (DSH de Tukey p≤ 0.05) revelaron que ambas dinamizaciones de NaM (7CH y 13CH) favorecieron un aumento de las variables de respuesta evaluadas en plantas sometidas a estrés salino. El mayor aumento de la tasa fotosintética (75%) y de la biomasa fresca de la parte aérea (40%) con respecto al tratamiento control se obtuvo con NaM 7CH en la variedad Napoletano. En conclusión, la aplicación de NaM atenúa el estrés salino en Ocimum basilicum L., lo que confirma que la homeopatía agrícola es una alternativa respetuosa con el medio ambiente que puede aumentar la producción de albahaca en condiciones de estrés salino.
Profundidad de la cinta de riego y estiércol solarizado en la producción y calidad de maíz forrajero
Authors: Ortiz-Diaz Sergio Arturo , Reyes-González Arturo , Fortis Hernández Manuel , Santana Omar Iván , Zermeño González Héctor , Preciado-Rangel Pablo
Published: September 2022

El uso de abonos orgánicos como estiércol bovino y el riego por goteo subsuperficial son alternativas que minimizan el uso de fertilizantes y mejoran la eficiencia en el uso del agua. El objetivo de la investigación fue evaluar la profundidad de cinta de riego por goteo a 0.3, 0.15 y 0.05 m y dosis de estiércol bovino solarizado a 50, 75 y 100 t ha-1 y un testigo con fertilización tradicional en la producción y calidad bromatológica en maíz forrajero. La aplicación de estiércol y la profundidad de la cinta de riego mostró diferencias significativas con relación a la fertilización tradicional. El mayor rendimiento de forraje fue para el tratamiento con profundidad de cinta de riego de 0.3 m y 50 t ha-1, por el contrario, la menor fue para la cinta de riego con una profundidad de 0.05 m y fertilización tradicional. La dosis de estiércol con 75 t ha-1 logro la mayor producción de forraje seco con 22.43 t ha-1. La mayor eficiencia en el uso de agua se presentó con la profundidad de cinta a 0.15 m. Respecto a la calidad bromatológica esta fue mayor en los tratamientos donde se aplicó estiércol y cinta de riego a profundidades de 0.15 y 0.3 m. Con la utilización del estiércol bovino y el riego por goteo subsuperficial, se disminuye la fertilización y se mejora el uso eficiente del agua en la producción de maíz forrajero.
Aplicación de nanomolibdeno en frijol y su impacto sobre la eficiencia del nitrógeno
Authors: Muñoz-Márquez Ezequiel , Soto-Parra Juan Manuel , Pérez-Leal Ramona , Yánez-Muñoz Rosa María , Noperi-Mosqueda Linda Citlalli , Sánchez-Chávez Esteban
Published: September 2022

El uso eficiente del nitrógeno es una técnica utilizada para mejorar los rendimientos sin el aporte excesivo de fertilizantes nitrogenados, del mismo modo, el uso de nanofertilizantes es una alternativa para solucionar los problemas nutricionales con mayor eficiencia y precisión, ambos con el propósito de incrementar productividad de los cultivos. Por lo que el objetivo del presente estudio fue evaluar la aplicación foliar de nanofertilizante de molibdeno (Mo) combinado con la fertilización edáfica de NH4NO3, sobre la biomasa total, rendimiento y eficiencia en frijol ejotero. Las plantas fueron germinadas y cultivadas bajo condiciones controladas en un invernadero experimental en Lázaro Cárdenas, Meoqui, Chihuahua, México en septiembre de 2020 y se regaron con solución nutritiva. Los tratamientos consistieron en la aplicación foliar de cuatro dosis del nanofertilizante de molibdeno BROADACRE (0, 5, 10 y 20 ppm de Mo), complementado con la aplicación edáfica de cuatro dosis de nitrógeno en forma de NH4NO3 (0, 3, 6 y 12 mM de N). Los resultados obtenidos indican que las dosis de 10 ppm de Mo y 6 mM de N favorecieron la acumulación de biomasa y el mayor rendimiento por planta; es importante destacar, que la mayor eficiencia se logró con las dosis de 5 ppm de Mo y 3 mM de N. Finalmente, se concluye que la aplicación de NanoMo incrementa la eficiencia de uso del nitrógeno, pudiendo reducir las aplicaciones excesivas de fertilizantes nitrogenados, sin afectar el rendimiento del frijol ejotero.
Business Students Have Different Views about Their Performance and Approach to Study in Relation to Exam Formats, Depending on Attitudes Towards Digital Teaching
Authors: Opstad Leiv
Published: September 2022

The aim of this article is to see if there are substantial differences in attitudes towards teaching methods and choice of assessment between the students who are present at campus and to those who prefer the online version. During COVID-19, we got a unique opportunity to compare the students who took the same course and had identical exams. The same questionnaire is distributed to both groups in a compulsory subject in economics at Norwegian University of Science and Technology (NTNU). The choice of method is a pairwise comparison of the mean values using T-test. The findings show a significant difference between these two groups. Those who chose to be on campus had higher Grade Point Average (GPA) at high school, and they preferred the traditional form of exams. Those who chose to follow the lectures digitally favoured multiple choice tests, or home-based ‘open book’ exams. This means that both teaching methods and the choice of exam forms can have a major impact on the ranking of the students.
Effect of Additional Feed Supplement Fermentation Shrimp Waste Extract on Digestibility in Sentul Chicken Growth Phase
Authors: Abun Abun , Nurhalisa Nurhalisa , Haetami Kiki , Saefulhadjar Deny
Published: September 2022

This study aims to determine the effect of adding feed supplements of fermented shrimp waste extract in the ration on the digestibility of local chicken rations in the growth phase. The research was carried out in Jatinangor District as well as the Laboratory of Ruminant Animal Nutrition and Animal Feed Chemistry, Faculty of Animal Husbandry, Padjadjaran University, Sumedang. The method used in this study was experimental with a Complete Randomized Design (RAL). The data were analyzed by fingerprint test (ANOVA) with further tests using the Dunnet test. The object of this study consisted of 20 Sentul chickens raised from the age of 1 day to 12 weeks, divided into 5 treatments and 4 tests. The treatment consists of P0 = Basal ration without the addition of feed supplement fermented shrimp waste extract, P1 = Basal ration + 0.5% feed supplement fermented shrimp waste extract, P2 = Basal ration + 1.0% feed supplement fermented shrimp waste extract, P3 = Basal ration + 1.5% feed supplement fermented shrimp waste extract, and P4 = Basal ration + 2.0% feed supplement fermented shrimp waste extract. The changes observed are the digestibility of dry matter, the digestibility of organic matter, and the digestibility of proteins. The results showed that the addition of feed supplements for fermented shrimp waste extract had a significantly different influence on the digestibility of dry matter, the digestibility of organic matter, and the digestibility of protein. This study concludes that the addition of a feed supplement of 2% fermented shrimp waste extract in the ration can produce a high ration digestibility value for Sentul chicken in the growth phase.
An Exploration Respond of COVID-19 Policy through Social Media in Indonesia
Authors: Irawan Bambang , Jafar Loilatu Mohammad , Akbar Paisal , Reynaldi Rizky
Published: September 2022

This paper explores public responses through social media to the COVID-19 policy in Indonesia; public response to the COVID-19 policy shows that information about COVID-19 is sourced from crowd sources, thus creating misinformation on health information. To answer the research purpose, this research uses NodeXL to explore policy responses through social media Twitter; data collection was carried out from 3-25 July 2021. The result shows the public response to the COVID1-19 policy in Indonesia through topic distribution on social media Twitter. From these findings, 10 topics on social media became public responses to COVID-19 policies. This topic addresses the public's response to the COVID-19 condition in Indonesia and the policies taken by the government. We classify these topics based on the characteristics of public responses that indicate certain conditions such as vaccine policies, medical device crises, hoax information, collaboration, and political conditions. However, this research has limitations on access to the data taken. Therefore, further research can explore the function of social media in post-COVID-19 policies.
TTK’DA UYGULANAN ÖN GERİLMELİ AHŞAP DOMUZDAMI SİSTEMİ
Authors: Evkaya Esma Hacer , Kaymakçı Erdoğan
Published: September 2022

Bu çalışmada Türkiye Taşkömürü Kurumu (TTK)’da ahşap domuzdamı sistemine alternatif olarak geliştirilen ve 2007 yılında kullanılmaya başlanan Ön Gerilmeli Ahşap Domuzdamı (ÖGADD) sistemi incelenmiştir. Yeni bir domuzdamı tasarımı ve ayak içi tahkimatı olan bu sistem 2007 yılında “Mehmet Kemal Dedeman Araştırma ve Geliştirme Proje Yarışması”nda ödül almıştır. Sistemin irdelenmesi amacıyla yapılan kişisel görüşmeler ve yerinde yapılan inceleme ve gözlemler ışığında; domuzdamlarının söküm aşamalarının ahşap tahkimat sisteme göre daha kısa sürede gerçekleştirildiği, tavan ve taban taşlarının sağlam olması ve ayrıca ayak ilerleme hızının yüksek olması koşuluyla sistemin istenilen performansı sağlayacağı sonucuna varılmıştır. Sistemin en önemli parçası olan hava yastıklarında karşılaşılan sorunlar ve yeraltında seçilen bir ayakta domuzdamlarına gelen yükler incelenmiştir. Ayrıca sistemin bir diğer elemanı olan hazır ahşap domuzdamı malzemeleri hakkında incelemeler yapılmıştır.
Analyse von Koppel-, Kurven-, Räderund Räderkoppelgetrieben mit Mechanism Developer (MechDev)
Authors: Knobloch Thomas , Brünjes Vincent , Hüsing Mathias , Corves Burkhard
Published: September 2022

Die Entwicklung von Servomotoren sorgt dafür, dass komplexe Bewegungsaufgaben
immer seltener mithilfe von ungleichmäßig übersetzenden
Getrieben aus der klassischen Getriebetechnik gelöst werden.
Trotzdem gibt es einige Gründe für die Verwendung von ungleichmäßigen
Getrieben, für deren Auslegung es jedoch immer weniger Ingenieure
mit dem nötigen Fachwissen gibt. Am Institut für Getriebetechnik, Maschinendynamik
und Robotik (IGMR) der RWTH Aachen University wird
die Software Mechanism Developer (MechDev) entwickelt, mit dessen
Hilfe der Konstrukteur ohne tiefgreifende Fachkenntnisse ein Getriebe
intuitiv auslegen kann. Dieser Beitrag zeigt den Funktionsumfang der
Software anhand eines praktischen Anwendungsbeispiels.

Analysis of linkages, cam mechanisms, gear mechanisms and
geared linkages with Mechanism Developer (MechDev)
Due to the development of servo motors, complex motion tasks are less
and less often solved with the help of unevenly translating mechanisms
from classic mechanism theory. Nevertheless, there are some reasons
for using unevenly translating mechanisms, but there are fewer and
fewer engineers with the necessary expertise to design them. At the Institute
of Mechanism Theory, Machine Dynamics and Robotics (IGMR)
of RWTH Aachen University, the software Mechanism Developer
(MechDev) is developed, which allows the design engineer to intuitively
design a mechanism without specialized knowledge. This article shows
the functional range of the software by means of a practical application
example.
Auslegung und Fertigung von Viergelenkgetrieben mittels Konstruktionsbibliotheken und additiver Fertigung
Authors: Lüth Marie , Irlinger Franz , Lüth Tim C.
Published: September 2022

Der folgende Beitrag stellt einen Entwicklungs- und Fertigungsprozess vor,
bei dem ausgehend von einer Bewegungsaufgabe unter geometrischen
und funktionalen Randbedingungen, ein Mechanismus entworfen, auskonstruiert
und mittels additiver Fertigung hergestellt wird. Zum Einsatz kommt
die Matlab-Bibliothek SG-Lib (Solid Geometry) die am Lehrstuhl MiMed
entwickelt wird, und für alle, die Mechanismen entwerfen und bauen wollen,
zum Download bei GitHub zur Verfügung steht.

Design and manufacture of four-bar linkages by means of design libraries
and additive manufacturing
The following article presents a development and manufacturing process in
which a mechanism is designed, constructed and manufactured by means
of additive manufacturing based on a motion task under geometric and
functional boundary conditions. The Matlab library SG-Lib (Solid Geometry)
is used, which is developed at the chair MiMed and is available for download
at GitHub for all those who want to design and build mechanisms.
Das Planarmotorantriebssystem XPlanar
Authors: Schulte Felix
Published: September 2022

Das Multi-Mover-Planarmotorantriebssystem XPlanar kombiniert die Eigenschaften
herkömmlicher Transport- und Handlingsysteme wie
Sechs-Achs-Robotern, Linearmotoren oder Fahrerlosen Transportsystemen
(AGV). Produkte werden über die XPlanar-Mover dynamisch und
hochpräzise in bis zu sechs Achsen positioniert und können unabhängig
voneinander durch den Fertigungsprozess geführt werden. Durch den
einzigartigen magnetischen Schwebeeffekt des Systems werden Verschleiß,
Geräuschemissionen und Wartungsaufwand minimiert. In Kombination
mit der zentralen Steuerung und Programmierung ergeben sich
vielfältige neue Ansätze für die Konzeption moderner, hochflexibler Fertigungsmaschinen.

The multi mover planar motor system Xplanar combines the attributes of
traditional transport and handling systems such as six axis robots, linear
motors, or automated guided vehicle (AGVs). XPlanar offers a dynamic
and precise positioning of products on movers in up to 6 axis and an
individual transport of products through the entire manufacturing process.
The unique magnetic levitation effect of the movers minimizes wear
and tear, noise emissions, and maintenance time. In combination with
central control and programming the XPlanar system enables new approaches
to design modern and highly flexible production machines.
COVID-19 DAN PENGARUHNYA TERHADAP STRUKTUR MODAL PERUSAHAAN MANUFAKTUR
Authors: Indriyani Eka
Published: September 2022

Abstract The manufacturing industry is one of the industries affected by the economic turmoil due to the outbreak of the Covid-19 virus which has spread to almost all corners of the world. This has rocked the manufacturing sector in terms of restricting the supply of raw materials from abroad, decreasing human resources to monetary instability. Companies must map their capital structure, both internal and external. Factors that pay attention to the company's capital structure include asset structure, leverage level and profitability on firm value. This study has a population of manufacturing companies listed on the Jakarta Islamic Index. The sampling mechanism is purposive sampling and obtained a total sample size of 27 companies active from 2016-2020. The results showed that the asset structure, leverage and profitability had a simultaneous effect on firm value. In a partial test, for 2 independent variables, namely asset structure and profitability, each of them has a significant effect on firm value, but the leverage variable does not have a significant effect on firm value. This indicates that in the current condition the company should consider not using debt if internal funding sources have been met. Keywords: asset structure, leverage, profitability and firm value. AbtrakIndustri manufaktur merupakan salah satu industri yang terkena dampak gejolak perekonomian akibat mewabahnya virus Covid-19 yang merambah hampir seluruh pelosok dunia. Hal ini mengguncang sektor manufaktur dalam hal pembatasan supply bahan baku dari luar negeri, penurunan sumber daya manusia hingga ketidakstabilan moneter. Perusahaan harus melakukan pemetaan terhadap struktur modal yang dimiliki baik yang bersumber internal maupun eksternal. Faktor yang memberikan perhatian struktur modal perusahaan diantaranya struktur aset, tingkat leverage dan profitabilitas terhadap nilai perusahaan. Penelitian ini memiliki populasi pada perusahaan manufaktur yang terdaftar di Jakarta Islamic Index. Adapun mekanisme penarikan sampel yaitu purposive sampling dan diperoleh jumlah sampel sebanyak 27 perusahaan yang aktif sejak tahun 2016-2020. Hasil penelitian menunjukkan struktur aset, leverage dan profitabilitas berpengaruh simultan terhadap nilai perusahaan. Dalam uji parsial, untuk 2 variabel independen yaitu struktur aset dan profitabilitas masing-masing memiliki pengaruh signifikan terhadap nilai perusahaan, namun variabel leverage tidak berpengaruh signifikan terhadap nilai perusahaan. Hal ini mengindikasikan bahwa dalam kondisi saat ini perusahaan sebaik-baiknya mempertimbangkan tidak menggunakan hutang jika dari sumber pendanaan internal sudah terpenuhi. Kata kunci : struktur aset, leverage, profitabilitas dan nilai perusahaan.
PENGARUH PEMBIAYAAN MURABAHAH DAN MUSYARAKAH TERHADAP RETURN ON ASSETS BANK UMUM SYARIAH
Authors: Mardianto Dedi
Published: September 2022

Penelitian ini bertujuan untuk menganalisis pengaruh pembiayaan akad musyarakah dan akad murabahah terhadap return on assetas  pada Bank Umum Syariah di Indonesia periode 2015 sampai 2019. Data penelitian ini diambil  dari akses situs resmi OJK (Otoritas Jasa Keuangan) laporan bulanan statistik perbankan syariah pada periode 2015 bulan Januari sampai 2019 bulan Desember. Metode pendekatan dengan menggunakan model ECM  ( Error Corection Model). Hasil penelitian yang didapatkan pada variabel pembiayaan akad musyarakah memberikan pengaruh dan signifikan terhadap return on assets pada kondisi jangka panjang. Sedangkan pada kondisi jangka pendek tidak memberikan pengaruh dan signifikan terhadap return on assets pada Bank Umum Syariah di Indonesia periode 2015 sampai 2019. Pada variabel pembiayaan akad murabahah dalam kondisi jangka panjang ataupun jangka pendek, bahwa akad pembiayaan murabahah tidak berpengaruh terhadap return on assets pada Bank Umum Syariah di Indonesia periode 2015 sampai 2019.Kata kunci: Musyarakah, Murabahah, Return On Assets
MANAJEMEN PENJUALAN SUBSIDI TABUNG GAS LPG 3KG TERHADAP KEBUTUHAN MASYARAKAT DITINJAU DALAM PERSPEKTIF EKONOMI SYARIAH (Studi Pada Pangkalan Lpg 3kg di Kabupaten Bone)
Authors: W Wariman
Published: September 2022

penelitian ini membahas mengenai manajemen penjualan  subsidi tabung Gas LPG 3 kg terhadap kebutuhan masyarakat dalam perspektif ekonomi islam pada salah satu pangkalan yang ada di kab bone tepatnya di desa mattoangin kec tellusiattinge, tujuan dari penelitian ini adalah untuk mengetahui manajemen atau cara penjualan subsidi tabung gas lpg 3 kg ini terhadap kebutuhan masyarakat serta kendala-kendala yang di hadapai dalam penjualan.Metode penelitian yang digunakan adalah penelitian lapangan (Field Research) yaitu penelitian dimana peneliti terjun langsung kelapangan untuk meneliti objek penelitian yaitu manajemen penjualan subsidi tabung gas LPG 3 kg menggunakan penedelatan ekonomi islam dengan teknik pengumpulan data, wawancara, observasi dan documentasi serta teknik analisis data dilakukan dengan reduksi data, p[enyajian data kemudian Verification data.Hasil penelitian menunjukkan 1)  manajemen penjualan pada usaha pangkalan mulai dari perencanaannya dimana selalu memperhatikan stok gudang demi kelancaran penjualan  untuk memenuhi kebutuhan masyarakat dan melayani masyarakat baik yang (pengecer) dan bila ada masyarakat yang ingin membeli tabung gas LPG dalam jumlah banyak maka pangkalan siap mengantarkan  tentunya dengan harga yang telah disepakati. Sehingga tidak merugikan salah satu pihak atau kedua belah pihak. Dengan demikian dapat dikatakan sampai pada tahap penjualannya sudah sesuai dengan prinsip syariah . 2) Kendala pada penjualan ini adalah seringkali terjadi kelangkaan akibat dari fenomena alam yakni musim kemarau yang membuat masyarakat yg sebagian besar petani mengalihfungsikan LPG 3 KG ini sebagai bahan bakar mesin pompa sehingga permintaan pada masa itu begitu tinggi yang mebuat harga pun naik, serta msaih terdapat penjualan LPG 3 kg ini secara illegal dimana tidak ada mitra kerjasama dengan pertamina selaku yang bertanggung jawab penuh dalam memenuhi kebutuhan bahan bakar masyarakat. Kata Kunci: Manajemen  Penjualan,  Subsidi, Pangkalan LPG 3 kg.
SOIL MOVEMENT ANALYSIS BASED ON MAXIMUM SOIL SPEED PATTERNS DUE TO THE LOMBOK EARTHQUAKE
Authors: Maulidsandy Penta Adenata , Lepong Piter , Mislan Mislan
Published: September 2022

ABSTRACT

Earthquake activity in Lombok, West Nusa Tenggara (NTB) gives rise to ground movement, this ground movement can be used to predict the intensity of the next earthquake. The purpose of this study is to determine the movement of land based on the pattern of maximum soil velocity that occurred due to the Lombok Earthquake July 29, 2018, which can be used to predict the intensity of the next earthquake. This study uses secondary earthquake data (magnitude) obtained from the USGS (United States Geological Survey). Magnitude data were analyzed using empirical formulas so that the values ​​of intensity, maximum ground velocity and contour maps were obtained. The results show that the movement of the land due to the earthquake moved very quickly towards the north, quickly towards the east, quickly towards the south and finally to the south slowly. The highest maximum ground velocity located in Obel-Obel Village with the value of 23,2 cm / s. The calculation result in the form of this maximum ground velocity can be used as a parameter to predict the upcoming earthquakes that will occur at Lombok or the other side of world.
ANALISIS HUBUNGAN NILAI HGI (HARDGROVE GRINDABILITY INDEX) ASH CONTENT INHERENT MOISTURE DAN TOTAL SULFUR TERHADAP NILAI KALORI BATUBARA DI PT. GEOSERVICES SAMARINDA KALIMANTAN TIMUR
Authors: Yuliana Yuliana , Djayus Djayus , Munir Rahmiati , Supriyanto Supriyanto
Published: September 2022

Abstrak

Kualitas batubara ditentukan oleh kandungan HGI, Ash Content, Inherent Moisture, Total Sulfur dan Kalori. Tujuan penelitian ini dilakukan untuk mengetahui hasil uji HGI, Ash Content, Inherent Moisture, Total Sulfur, kalori serta hubungannya dengan kalori batubara. Penelitian ini menggunakan data sekunder. Data selanjutnya dikelompokkan berdasarkan kelas kalori, kemudian dianalisis dengan regresi dan korelasi. Hasil penelitian ini adalah nilai rata-rata HGI kelas kalori sedang dan tinggi (5727, 6261) Cal/gr, Ash Content terhadap keempat kelas kalori (4609, 5600, 6361, 7394) Cal/gr, Inherent Moisture (4606, 5602, 6386, 7394) Cal/gr, Total Sulfur (4616, 5598, 6384, 7394) Cal/gr dan hubungan HGI terhadap kalori kelas sedang adalah positif  dan kelas tinggi negatif, hubungan Ash Content terhadap setiap kelas adalah negatif, hubungan Inherent Moisture terhadap setiap kelas kalori adalah negatif dan hubungan Total Sulfur terhadap kalori kelas rendah dan tinggi adalah positif sedangkan kelas kalori sedang dan sangat tinggi adalah negatif. Kesimpulan dari penelitian ini adalah nilai rata-rata HGI (5727,6261) Cal/gr, Ash Content (4609, 5600, 6361, 7394) Cal/gr, Inherent Moisture (4606, 5602, 6386, 7394) Cal/gr serta Total Sulfur (4616, 5598, 6384, 7394) Cal/gr dan Hubungan HGI, Ash Content, Inherent Moisture dan Total Sulfur terhadap kalori rata-rata negatif kecuali HGI kelas sedang dan total sulfur kelas rendah dan tinggi dan berdasarkan hasil analisis interpretasi dari keempat parameter bahwa HGI tidak dapat menentukan kualitas batubara.
Psikoedukasi untuk Orang Tua Dalam Mendampingi Pembelajaran Online Anak TK di Masa Pandemi
Authors: Haq Akhmad Liana Amrul Haq , Wulandari Retno , Yanti Maya Mardi , Sodiq Fajar , Pawestri Ade Ayu Mutiara
Published: September 2022

Adanya pandemi Covid-19 mengharuskan semua bentuk pembelajaran di semua jenjang pendidikan dilaksanakan secara daring melalui rumah masing-masing. Dengan demikian, orang tua mempunyai peran dalam pendampingan lebih dalam menemani, membimbing, dan mengawasi anak selama mereka belajar dari rumah. Berdasarkan wawancara awal, orangtua mengeluhkan kesulitan mendampingi anak belajar dirumah, hal ini disebabkan karena mereka harus membagi waktu antara pekerjaan dan mengajar anak.Kegiatan pengabdian ini bertujuan untuk meringankan kendala yang dihadapi oleh pihak orangtua saat ini dan meningkatkan kesadaran orang tua dalam mendampingi anak belajar dirumah. Program ini melewati tiga tahapan yaitu persipan, pelaksanaan dan evaluasi, psikoedukasi tentang pendampingan anak belajar dirumah diberikan kepada 65 orangtua siswa TK Pertiwi Bondowoso. Survey diberikan kepada 10 orang tua dilakukan sebagai tolak ukur keberhasilan program psikoedukasi tidak langsung ini, pertanyaan yang diajukan adalah (apakah program ini sesuai dengan permasalahan Bapak/Ibu), dengan alternatif jawaban (sangat sesuai, cukup sesuai dan tidak sesuai), hasil survey menyebutkan 70% orang tua merasa program ini sangat sesuai dengan kebutuhan mereka dan 30% menjawab cukup sesuai. Hal ini diperkuat dengan hasil wawancara evaluasi dengan orangtua, maka dapat disimpulkan bahwa dengan adanya kegiatan psikoedukasi yang diberikan ini orangtua merasa sangat terbantu dalam mendampingi anak belajar dirumah.
Penyuluhan Bahaya Mekokok dan Narkoba Dalam Meningkatkan Kesadaran Remaja akan Dampak Merokok dan Narkoba
Authors: Diana Diana , Salasiah Salasiah , Maskan Maskan , Sumarni Sumarni
Published: September 2022

Rokok salah satu penyebab kematian utama di dunia. Kebiasaan merokok menyebabkan berbagai jenis penyakit. Bagi seorang perokok kebiasaan merokok sulit dihentikan karena merokok sudah menjadi kebutuhan hidupnya. Adapun tujuan dari kegiatan pengabdian masyarakat berupa sosialisasi bahaya rokok baik itu rokok elektrik maupun rokok konvensional kepada remaja. Kegiatan ini diharapkan meningkatkan pengetahuan dan pemahaman tentang bahaya merokok bagi remaja. Pelaksanaan kegiatan pengabdian masyarakat ini dilaksanakan dengan melakukan penyuluhan. Kegiatan yang dilakukan adalah mensosialisasikan bahaya rokok baik itu rokok elektrik maupun rokok konvensional, berbagai mitos yang salah mengenai rokok. Berdasarkan hasil kuesioner didapatkan peningkatan pengetahuan akan bahaya rokok. Diharapkan dengan peningkatan pengetahuan remaja tentang bahaya rokok dan narkoba bermanfaat bagi dirinya sendiri ataupun orang lain, mencegah remaja yang tidak memiliki kebiasaan atau mencoba rokok untuk tidak merokok dan menjauhi narkoba, untuk yang sudah mulai mencoba rokok untuk berhenti merokok atau menghindari kebiasaan merokok dan menjauhi narkoba dan para remaja diharapkan dapat menularkan ilmu pengetahuan tentang bahaya rokok dan narkoba yang dimiliki ke orang-orang disekitarnya. Cigarettes are one of the leading causes of death in the world. Smoking causes many types of diseases. For a smoker, smoking habits are difficult to stop because smoking has become a necessity of his life. The purpose of community service activities is in the form of socialization of the dangers of cigarettes, both e-cigarettes and conventional cigarettes to adolescents. This activity is expected to increase knowledge and understanding of the dangers of smoking for adolescents. The implementation of this community service activity is carried out by counseling. The activity carried out is to socialize the dangers of cigarettes both e-cigarettes and conventional cigarettes, various myths that are wrong about cigarettes. Based on the results of the questionnaire, it was found to increase knowledge of the dangers of cigarettes. It is hoped that with the increase in adolescents' knowledge about the dangers of cigarettes and drugs, it is beneficial for themselves or others, preventing teenagers who do not have habits or trying cigarettes not to smoke and stay away from drugs, for those who have started to try cigarettes to quit smoking or avoid smoking habits and stay away from drugs and teenagers are expected to be able to pass on knowledge about the dangers of cigarettes and drugs they have to people  Surrounding.
Pelatihan Goal Setting untuk Meningkatkan Pemilihan Karir Pada Siswa Sekolah Menengah Atas
Authors: Erwan Syah Muhammad , Juliarti Bantam Dian
Published: September 2022

Career selection is a decision-making process that is quite important in an individual's life, including the decision to choose a series of college majors, jobs, positions, and positions. Seeing the characteristics of adolescents who have conflicts and the desire to try and determine career choices that are not yet strong, it is better that decisions in career choices must start from school, namely high school. One of the problems that occur in high school students, one of which is the decision to make a career choice or college major for students. The purpose of this service is to provide an overview and additional skills for students in determining or choosing an appropriate and appropriate career. This service will be held on March 15, 2020. While the place of service will be held at SMA Muhammadiyah Al Mujahidin Gunungkidul. Participants in this service are students of class XII science at SMA Muhammadiyah Al Mujahidin Gunungkidul for the 2019/2020 academic year with a total of 20 students. The results achieved in this service include goal setting training that is able to improve career choices for students of class XII science at SMA Muhammadiyah Al Mujahidin Gunungkidul. In addition, through this training, students are able to understand, define and make future career plans in each goal in accordance with SMART principles. Pemilihan karir merupakan suatu proses pengambilan keputusan yang cukup penting dalam kehidupan individu, termasuk keputusan pemilihan rangkaian jurusan perkuliahan, pekerjaan, jabatan dan kedudukan.Melihat ciri-ciri remaja yang memiliki pertentangan maupun adanya keinginan mencoba serta penentuan pilihan karir yang belum kuat, maka sebaiknya keputusan dalam pilihan karir harus dimulai dari bangku sekolah yaitu SMA. Salah satu permasalahan yang terjadi pada siswa SMA salah satunya adalah keputusan dalam membuat pemilihan karir atau jurusan kuliah siswa. Tujuan dari pengabdian ini adalah memberikan gambaran dan penambahan keterampilan bagi siswa dalam menentukan atau memilih karir yang sesuai dan tepat.Pengabdian ini dilaksanakan pada 15 Maret 2020. Sedangkan tempat pengabdian akan dilaksanakan di SMA Muhammadiyah Al MujahidinGunungkidul. Peserta dalam pengabdian ini adalah siswa kelas XII IPA SMA Muhammadiyah Al Mujahidin Gunungkidul tahun ajaran 2019/2020 dengan jumlah 20 siswa. Hasil yang dicapai dalam pengabdian ini diantaranya pelatihan goal setting mampu meningkatkan pemilihan karir siswa kelas XII IPA di SMA Muhammadiyah Al Mujahidin Gunungkidul. Selain itu, melalui pelatihan ini para siswa mampu memahami, menetapkan dan membuat perencanaan karir ke depannya di setiap tujuannya sesuai dengan prinsip SMART.
НЕСУЩАЯ СПОСОБНОСТЬ КОЛЕСА И РЕЛЬСА ПРИ ДВИЖЕНИИ ПОДВИЖНОГО СОСТАВА
Authors: Кравчатый Андрей , Малиновский Юрий , Цвиркун Сергей , Миненко Роман , Дворецкий Дмитрий , Ткаченко Андрей , Власенков Дмитрий
Published: September 2022

BEARING CAPACITY OF THE WHEEL AND RAIL DURING ROLLING STOCK TRAFFIC
Progressive Grand Strategy, Co-Relational Power and Geopolitical Dilemmas. NATO and the EU in A Competitive Multipolar System
Authors: Baciu Cornelia , Kunertova Dominika
Published: September 2022

Drawing on a Foucauldian philosophy of thought, this article proposes the concept of co-relational power, substantively understood as non-zero sum (positive) power – i. e. the power of one actor is not detrimental to the power of another actor, but it is instead a sum of cooperative interactions between actors. We argue that, in a context of competitive multipolarity, international collaborative security organisations, such as NATO and the EU, seek to adapt and to develop progressive and evolutionary grand strategies that can remain stable over time. Our analysis shows that both NATO and the EU are faced with geopolitical dilemmas while they seek to adapt to the new international order and constellation of threats. The main contribution of this article is that it produces new knowledge about the conceptual underpinnings and practical implications of a concept of non-zero sum (positive) concept of co-relational power, that can help understand how collaborative security organisations can become stabilising and re-enforcing pillars in the international rules-based order (‘building blocks of order’) without entering the spiral of great power competition but instead pursuing strategies that are progressive for a stable international development.
Response
Authors: Soldat Cornelia
Published: September 2022

This response clarifies certain aspects of the article. The first aspect is the application of Jan Assmann’s Cultural Memory Theory in the analysis of the text of the “Tale of Ivan the Terrible’s Novgorod Expedition.” A Second is that Alexander Guagnini’s Sarmatiae Europeae descriptio has been used as a reference text, because of its distribution in print in various languages from 1578 on. Also, it is noted that the “Tale” was never part of the original Novgorod Third chronicle svod (compilation) as it was published under the name of “Novgorod chronicles,” but that it was glued onto an older manuscript only in the middle of the 18th century. The somewhat earlier, but not contemporary Novgorod chronicles used German pamphlets, especially Taube und Kruse, as a source. As the text appeared relatively late, as do other mentions of the Novgorod Raid in 17th century Russian chronicles, it seems likely that they were used at this time to comment on and criticize the reign of Aleksei Mikhailovich as tyranny rather than to describe historical events.
Introduction: Agency and Autonomy in the Russian Press across the 1917 Divide
Authors: Raykhlina Yelizaveta , Graff Ala
Published: September 2022

This forum examines the professionalization of journalism in Imperial Russia and the Soviet Union using recent revisionist approaches in press history. Four essays, ranging chronologically from the 1820s through the 1960s, use case studies of both commercial and state-owned periodicals to explore the rise of the press as a source of information and opinion in Russia. Yelizaveta Raykhlina’s article examines the institutions and networks, both formal and informal, that promoted the earliest professional and commercial periodicals in the first third of the nineteenth century. Ala Graff’s article analyzes the professionalization of the press during the 1860s–1880s, exploring how newspaper editors navigated the space between limited editorial autonomy and the growing technical complexity of the newspaper publishing business. Felix Cowan’s article examines the professionalization of the penny press in late Imperial Russia, focusing on how editors and journalists viewed their work as a vehicle for social mobility as well as a public service for the poor and marginalized. Ekaterina Kamenskaya’s article analyzes the newspaper Sel’skaia zhizn’ (Rural Life) and the role of its foreign correspondent network in both carving out space for professional autonomy as well as in bringing a unique narrative of the world to a rural Soviet audience in the 1960s.
“A Window to the World”: Newspapers and Soviet Foreign Correspondents in the 1960s
Authors: Kamenskaya Ekaterina V.
Published: September 2022

The expansion of foreign correspondent networks in the late Soviet period reflected the importance that international news and reporting had for readers of the Soviet press. This article traces the development of one such foreign correspondent network, that of the Soviet newspaper Sel’skaia zhizn’ (Rural Life), one of the most popular and widespread newspapers in the Soviet Union. Although historiographically overlooked in favor of major political newspapers like Pravda (Truth) and Izvestiia (News), Sel’skaia zhizn’ was an important source of foreign news for the rural population of the Soviet Union. The article examines the role of the editorial office of Sel’skaia zhizn’ in creating a correspondent network, tracing the geographical reach of the newspaper’s correspondents (sobkors) and analyzing their activities and different types of publications. While some materials were similar to those published in other Soviet newspapers, the specifically rural audience of Sel’skaia zhizn’ influenced the topics chosen for articles as well as the style of the authors. The newspaper became a practical guide for readers because foreign correspondents provided them with unique information about the development of agriculture abroad. The article provides research into how readers perceived international news and information in Sel’skaia zhizn’, finding that readers expected the newspaper to fulfill their needs and to reflect their own interests, even in the international section.
Buku Foto Desa Mojolaban sebagai Sentra Pengrajin Kain Pantai di Kabupaten Sukoharjo
Authors: Rinaldi Muhammad Rifqi , Handayani Dian
Published: September 2022

Tujuan penelitian ini adalah untuk untuk merancang buku foto Desa Mojolaban sebagai sentra pengrajin kain pantai di Kabupaten Sukoharjo. Metode penelitian yang digunakan adalah penelitian kualitatif yang berdasarkan pada fakta atau bukti-bukti di lapangan. Teknik yang dipakai dalam pengumpulan data atau informasi yaitu berasal dari studi kepustakaan, wawancara, dan observasi. Hasil dari penelitian yang dikumpulkan adalah bahwa di Kabupaten Sukoharjo tepatnya di Desa Mojolaban sebagai tempat pengrajin kain pantai. Dari hasil penelitian yang telah dilakukan, maka dirancang sebuah media informasi berupa buku foto. Buku foto adalah salah satu media yang efektif karena terdiri dari foto yang menggambarkan proses pembuatan dan berbagai motif dari kain pantai yang dibuat di Desa Mojolaban. Buku foto juga dirancang untuk memberikan informasi kepada masyarakat yang menyukai travelling, yang pada berminat untuk menjadi investor, serta menjadikan Desa Mojolaban sebagai tempat wisata, yang akhirnya membuat masyarakat untuk lebih mencintai warisan nusantara. Untuk konsep visual yang digunakan hanya berupa foto yang menggambarkan elemen-elemen ilustrasi. Selain itu, jenis huruf yang dipakai sebagai judul ataupun subjudul juga memakai huruf tegas. Dibuatnya buku foto ini adalah untuk memberi informasi kepada masyarakat luas mengenai cara proses pembuatan kain pantai dan manfaatnya bagi masyarakat luas.
Antibiotic resistance profile and virulence factor genes of Aeromonas sobria isolated from AL-Hillah River in Babel (Iraq)
Authors: Alwan Zeena Hadi Obaid , Lilo Rafal Ahmed , Mohsen Liqaa Y.
Published: September 2022

Although Aeromonas are common in aquatic habitats and have been marked as an arising risk to human health, some information dealing with antibiotic resistance profiles and virulence factor genes involved in pathogenicity are understood. The objective of this study was to evaluate the resistance profile for aquatic A. sobria and to identify the virulence factor genes. Aeromonas sobria isolates were collected from AL-Hillah River in Babel near the hospital swage water from January until May 2021. VITEK 2 system was used to diagnose isolates of the anaerobic G-ve A. Sobria bacteria, which were then confirmed by PCR for 16S RNA. Eight different groups of antibiotics were examined in A. sobria isolates using the disk diffusion method on a Mueller-Hinton agar. Genes encoding for virulence factor genes (act, ast, ela, alt, lip, asa, hly, and aer) were detected using conventional PCR. The isolates showed resistance to β-lactam drugs, while they were susceptible to ciprofloxacin, erythromycin, tetracycline, clindamycin and presented susceptibility to the gentamycin at rate 57%. Gel electrophoresis results of PCR products variably displayed clear bands for virulence factor genes (act, ast, ela, alt, lip, and asa), previously reported to be associated with some diseases. This is the first study in provinces of middle Iraqi dealing with aquatic A. sobria that evaluated the antibiotic sensitivity and investigated the virulence factor genes, including cytotoxic enterotoxins and enzymes. Virulence factor genes detection and 16S RNA gene for species identification were achieved by designing specific primers in the present study.
Cytotoxicity and acute toxicity evaluation of hydrogen-rich Gynostemma pentaphyllum Makino distillate
Authors: Kim Min Young
Published: September 2022

Hydrogen-rich Gynostemma pentaphyllum Makino distillate (HRGD) consists of Gynostemma pentaphyllum Makino steam distillate with hydrogen gas. Although both G. pentaphyllum Makino and hydrogen-rich water are well known for their biological and medical benefits, there is a lack of information on their safety and toxicity in vivo acute oral toxicity test and in vitro cytotoxicity method. The current study aimed to assess the cytotoxicity and acute oral toxicity of HRGD as a part of a safety evaluation using rat and human cell models. HRGD was administered orally once by gavage to male and female Sprague-Dawley rats at doses of 0, 2500, and 5000 mg/kg. Cytotoxicity assay was conducted in vitro at various concentrations in 10 different human normal and cancer cell lines; TK6 (human normal lymphomablastoid cells), Chang (human hepatic cells), 16HBE14o- (human bronchial epithelial cells), URotsa (human urothelium cells), MCF (human breast cancer cells), Hela (human cervical cancer cells), A375 (human malignant melanoma cells), HCT116 (human colon cancer cells), HepG2 (human liver cancer cells) and A549 (human non-small cell lung adenocarcinoma cells). From a 14-day study in rats, we observed no compound-related changes in mortality, clinical signs, body weight, food/water consumption, organ weight and gross pathology in all dose group. The result of in vivo acute toxicity shows that no observed adverse effect level of HRGD was below 5000 mg/kg for both sexes of rats, and the minimal lethal dose was considered to be more than 5000 mg/kg. HRGD also had no in vitro cytotoxicity against all tested cells. The present study data indicated that HRGD may contain bioactive compounds of potential therapeutic significance that are relatively safe from toxic effects.