bluuebunny/crossref_metadata_2025 huggingface dataset:
Az ukrajnai háború és a német külpolitika transzformációja
Authors: Tóth Terézia Erika
Published: December 2022

A háború visszatérése Európába paradigmaváltást idézett elő a német külpolitikában. Az egy évvel ezelőtt hivatalba lépett „jelzőlámpa-koalíció” a külpolitikai prioritások újradefiniálására kényszerült. Több évtizedes tabuk dőltek meg, a tartózkodás hagyományával szakítva Németország fegyvereket szállít Ukrajnának a hadviseléshez, a NATO-előírásnak eleget téve növeli a védelmi kiadásait és nagyarányú Bundeswehr-korszerűsítésbe kezd. A német keleti politika kudarcot vallott, a gazdasági érdekeken alapuló, Oroszország iránti pragmatikus politika súlyos függéshez vezetett, amelynek feloldása azonnali feladatként jelentkezett, a szövetségesek bizalmának helyreállítása, az európai és a transzatlanti szolidaritás erősítése érdekében is. Annalena Baerbock zöldpárti külügyminiszter a hivatalba lépésekor értékalapú külpolitikát hirdetett meg, az ukrajnai háború kitörése óta ez a moralizáló külpolitika került előtérbe, amelynek középpontjában az egyetemes értékek védelme áll. A dolgozat azt vizsgálja, hogy ez az értékalapú német külpolitika mennyiben újszerű, hogyan viszonyul az érdekekhez, és általában eddig milyen eredményeit láthatjuk.
Titkos háború Délkelet-Európában
Authors: Barabás T. János
Published: December 2022

Oroszország délkelet-európai informális térfoglalását lehet akár „titkos háborúnak” is tekinteni. Elemzésemben nyilvános forrásokból merítettem, ami csak egy kis része lehet a titkos háború valós történéseinek, de így is tanulságos, amennyiben tükrözi a média percepcióját a témáról, valamint prioritásokat, trendeket sejtet. Első látásra Oroszország veszít moldovai, romániai, bulgáriai befolyásából, elbukja a titkos háborút. A Nyugat technikai fölénye már a hagyományos operatív ügynöki munkaterületén is tapasztalható, számos orosz ügynök bukott le pl. az arcfelismerőtechnológia miatt. De éppen a gyorsan változó kiberhadviselés mutat rá, hogy a titkos háború folyamata nem lineáris, inkább hullámzó és konfúz, győztest csak hosszútávon hirdethetünk – bár az, hogy mit jelent a győzelem, és azt az államok pontosan milyen összessége éri el, szintén bizonytalan. 2022–2023 telén várhatóan lelassulnak majd az ukrajnai hadműveletek, 2023-ban pedig egy rendkívül bonyolult, és sok előre alig látható veszéllyel terhes, globális szintű biztonságpolitikai játszma várható.
The Effectiveness of PT. Sinar Sarana Sentosa with Plasma Farmers
Authors: Bagus Andika Fitroh  , Putri Awaliya Dughita  , Agung Mugi Widodo  , Srie Juli Rachmawatie
Published: December 2022

Penelitian ini bertujuan untuk mengetahui efektivitas pola kemitraan usaha PT. Sinar Sarana Sentosa dengan peternak plasma, apakah tercapai keefektifan hubungan kerjasama antara kedua belah pihak. Penelitian dilaksanakan di peternak plasma PT. Sinar Sarana Sentosa yang tersebar di Kecamatan Gondanglegi Kabupaten Malang. Lokasi penelitian ditentukan secara sengaja (purposive sampling) dengan pertimbangan tempat PT. Sinar Sarana Sentosa merupakan perusahaan yang bergerak dibidang perunggasan, khususnya ayam pedaging yang memiliki kurang lebih sekitar 180 peternak plasma yang tersebar di Kabupaten Malang. Metode pengumpulan data yang digunakan adalah dengan mengajukan beberapa pertanyaan menggunakan kuisioner, peternak plasma yang dijadikan responden, berdasarkan populasi ternak yang dimiliki dibagi menjadi 3 strata menggunakan rumus solvin yaitu, strata I (<4100 ekor), strata II (4.100 s/d 8.599) dan strata III (>8.599). Data hasil penelitian dianalisa dengan analisis deskriptif dan Importance Performance Analisys (IPA). Hasil analisis didasarkan pada ketercapaian target yang telah ditetapkan oleh perusahaan dari ketiga strata tersebut yaitu strata III yang mampu mencapai target dengan efektifitas yang baik, namun pada strata I dan II juga sudah cukup efektif dalam mencapai target, serta pada uji analisis IPA yang dinilai berdasarkan harapan dan pencapaian juga menunjukkan hasil yang efektif pada strata III dan lebih baik dibandingkan kedua strata yang lain yaitu strata I dan Strata II.
Etawa Crossbreed Goat Milk Probiotic Drink with Supplementation of Lakum Fruit Extract (Cayratia trifolia (L.) Domin)
Authors: Eka Putri Risyani  , Edy Permadi  , Maherawati Maherawati  , Retno Budi Lestari
Published: December 2022

Susu kambing Peranakan Etawa (PE) memiliki kandungan nutrisi yang baik sehingga berpotensi sebagai minuman probiotik, namun susu kambing (PE) kurang diminati oleh masyarakat karena memiliki aroma khas. Salah satu alternatif untuk meningkatkan kualitas minuman probiotik yaitu dengan suplementasi ekstrak buah lakum (EBL). Penelitian ini bertujuan untuk mengetahui pengaruh suplementasi ekstrak buah lakum (EBL) terhadap kualitas pH, aktivitas antioksidan, dan total bakteri asam laktat serta formula terbaik minuman probiotik susu kambing PE. Metode pada penelitian ini menggunakan Rancangan Acak Kelompok (RAK) perakuan pada penelitian ini yaitu konsentrasi ekstrak buah lakum yang berbeda (P0: 0 ml; P1: 0,5 ml; P2: 1 ml; P3: 1,5 ml; P4: 2 ml; P5: 2,5 ml dan P6: 3 ml) dengan 4 ulangan. Parameter yang diamati pada penelitian ini yaitu uji pendahuluan (skrining fitokimia), nilai pH, aktivitas antioksidant, dan total Bakteri Asam Laktat (BAL). Hasil penelitian menunjukkan bahwa minuman probiotik susu kambing Peranakan Etawa (PE) dengan suplementasi ekstrak buah lakum memberikan pengaruh terhadap aktivitas antioksidan dan total bakteri asam laktat. Sedangkan pada peneitian ini tidak memberikan pengaruh pada nilai pH. Formula terbaik minuman probiotik susu kambing Peranakan Etawa (PE) dengan suplementasi ekstrak buah sebanyak 1,5% (P3) dengan aktivitas antioksidan 56,65%, nilai pH 4,05 dan total bakteri asam laktat 9,7 x 107 CFU/ml.
Use of Pandan Wangi Leaf Extract (Pandanus amaryllifolius) in Drinking Water on the Quality of Broiler Chicken Meat
Authors: Mihrani Mihrani  , Anzar Anzar  , Muhammad Azhar
Published: December 2022

Pandan wangi (Panndanus amaryllifolius) merupakan tanaman yang biasa digunakan sebagai pewangi dan pewarna makanan yang memiliki aktivitas anti bakteri. Kajian ini bertujuan untuk mengetahui pengaruh ekstrak daun pandan wangi (Panndanus amaryllifolius) pada air minum terhadap kualitas daging ayam broiler. Beberapa hal yang menjadi patokan kualitas daging ayam broiler yang baik diantaranya aroma daging, tekstur daging, rasa khas daging, dan warna daging. Hal-hal tersebut menjadi indikator akan mutu daging yang dikonsumsi. Kajian ini menggunakan Rancangan  Acak Lengkap (RAL) dengan 4 perlakuan dan 4 ulangan dimana setiap ulangan terdiri dari 4 ekor ayam broiler. Pemberian ekstrak daun panda wangi (Panndanus amaryllifolius) pada air minum ayam broiler diberikan pada umur 15 hari selama 14 hari dengan konsentrasi ekstrak yang berbeda yaitu, 0 ml/liter air (PO), 5 ml/liter air (P1), 10 ml/liter air (P2), 15 ml/liter air (P3). Parameter yang diamati meliputi, tekstur, warna, aroma/bau, dan rasa. Data dianalisis menggunakan analisis ragam dan uji lanjut menggunakan uji jarak berganda Duncan. Hasil penelitian menunjukkan bahwa ekstrak daun pandan wangi (Panndanus amaryllifolius) tidak memberikan pengaruh nyata (P>0,05) terhadap kualitas dan warna, namun memberikan pengaruh nyata terhadap tekstur, aroma/bau dan rasa (P<0,05). Berdasarkan data setiap parameter dengan berbagai perlakuan maka dapat direkomendasiakan perlakuan terbaik adalah P3 (15 ml/liter air).
Performance Analysis of Broiler Chickens at Different Transportation Distances and Addition of Palm Sugar with Different Concentrations
Authors: Arif Hidayad Ashari  , Rudi Afnan  , Luki Abdullah
Published: December 2022

Proses penanganan dan perubahan mikroklimat yang dialami oleh DOC (Day Old Chick) selama proses transportasi mempengaruhi performa DOC. Penelitian ini bertujuan untuk menganalisis dampak jarak transportasi dan pemberian gula aren dengan konsentrasi yang berbeda terhadap kondisi DOC      dan performa ayam broiler yang dipelihara hingga 28 hari. Jumlah sampel sebanyak 900 ekor DOC (9 boks). Penelitian ini menggunakan interaksi dua perlakuan. Perlakuan pertama yaitu dengan perbedaan jarak transportasi yang digunakan adalah 14 km (T1), 416 km (T2), dan 532 km (T3). Perlakuan kedua yaitu pemberian minum gula aren dengan konsentrasi yang digunakan adalah 0%, 5%, 10% dan 15% per liter air minum. Data performa pemeliharaan pada usia tujuh hari dan 28 hari dianalisis dengan rancangan acak pola faktorial (RAL Faktorial). Hasil penelitian menunjukkan konsumsi pakan, pertambahan bobot badan, dan mortalitas ayam usia tujuh hari dan 28 hari tidak berbeda nyata (P<0,05) pada interaksi perlakuan jarak transportasi dan pemberian gula aren. Pemberian gula aren dalam minum tidak menunjukkan pengaruh yang nyata tehadap parameter performa pemeliharaan selama 28 hari sedangkan jarak transportasi berpengaruh terhadap konsumsi pakan dan pertumbuhan bobot badan.  Konsumsi pakan dan bobot badan tertinggi diperoleh pada perlakuan T3 dan T1. Oleh sebab itu, konsentrasi larutan gula aren merah sebaiknya diberikan maksimal 10% serta perlu dilakukan perbaikan kondisi kendaraan dan sistem perencanaan transportasi.
Implementasi Filantropi Islam dalam Pembiayaan Lembaga Pendidikan Islam di Lazis UNISIA Yogyakarta
Authors: Azizah Hafidzotul , Nafi’ah Hafidzotun
Published: December 2022

Penelitian ini membahas tentang praktik filantropi islam dalam pembiayaan lembaga pendidikan islam. Penelitian ini memiliki tujuan untuk mengetahui gambaran umum filantropi Islam yaitu Lembaga Amil Zakat (LAZ) khususnya di Lembaga Amil Zakat, Infaq, dan Shodaqoh (LAZIS) UNISIA dalam pembiayaan lembaga pendidikan. Metode penelitian yang digunakan adalah penelitian kualitatif melalui pendekatan kajian pustaka (literatur review). Adapun pengumpulan sumber data pokok diperoleh dari artikel, jurnal, buku. Teknik pengumpulan data diambil melalui wawancara kepada narasumber terkait.
Peran Lazis UNISIA dalam pembiayaan Lembaga Pendidikan Islam dilakukan melalui beberapa kegiatan diantaranya zakat, infak, sedekah, dan wakaf (ZISWAF). Program yang dilakukan di lembaga tersebut adalah (1) Beasiswa Prestasi, (2) Pembinaan Beasiswa Prestasi, (3) Beasiswa Nusa Excelentia (NEXT), (3) Galang Madrasah.
 
Keywords: filantropi Islam, pembiayaan, lembaga pendidikan Islam.
ASPECTS OF THE BIRD FAUNA FROM CIRIC VALLEY’S (IAȘI)
Authors: Nechifor Maria-Alexandra , Gache Carmen
Published: December 2022

The Ciric Valley, which is located in the northeastern region of Iași, integrates a considerable variety of habitats. Wetlands are dominant, being partially covered with compact reed beds. The other habitats are the deciduous forest, and meadows located in the northern part of the studied area. These allow the settlement of a diverse bird fauna in the area. Using the method of transects, the fixed-point observation, and sound identification, we identified 84 bird species between March 2020 and February 2021. Most species belong to the order Passeriformes (53 species), the rest of the orders having a significantly lower diversity. With the exception of the 20 sedentary species, Ciric’s avifauna consisted mostly of migratory species (39 summer visitors, 8 winter visitors, 13 vagrant species), and 5 partial migrant species during the research period. Among the identified bird species are 58 breeding species and 5 possible breeding species, representing 75% of the total number of the observed bird species. During the study, we identified 2 vulnerable species (Nycticorax nycticorax - black-crowned night-heron and Streptopelia turtur - european turtle-dove), 2 endangered species (Egretta garzetta - small egret and Ardea alba – great white egret) included in The Red Book of Vertebrates in Romania, and 13 species that require special conservation measures according to the Annex 1 of the Birds’ Directive.
Üyeleri Formel Bir Evrensellik İçinde Bağımsız Bireylerden Oluşan Topluluk: Sivil Toplum (Bürgerlıche Gesellschaft)
Authors: ERGUN Dilan
Published: December 2022

Bürgerliche Gesellschaft, ya da Tükçe’deki kullanımı ile Burjuva- Sivil Toplum terimi çoğunlukla 18. Yüzyılın sonu ve 19. Yüzyılın başlangıcı olan dönemde sanayileşmeyle birlikte ortaya çıkan ve ekonomik ilişkilerle belirlenen Avrupa’daki sosyal oluşumu ifade etmektedir. Hegel’in hukuk felsefesinde sivil toplum, aile ile insan topluluklarının en yüksek gelişme düzeyi olarak belirlediği devlet arasında konumlandırılmaktadır. Bu yönüyle Bürgerliche Gesellschaft kavramının kullanımının Hegel’de özel bir karşılığı olduğundan söz edebiliriz. Benzer şekilde Marx metinlerinde, özellikle Hegel’in Hukuk Felsefesinin Eleştirisi’nde burjuva-sivil toplumun bu özel kullanımına doğrudan yer vermektedir. Ancak Marx için söz konusu sivil toplum özgür ve özerk öznelerin oluşturduğu sosyal bir topluluk olarak görülmek yerine burjuvazinin egemen olduğu ve kapitalist üretim tarzına dayalı ekonomik ilişkilerle belirlenmiş toplum biçimini temsil etmektedir. Bizler bu çalışmada öncelikle Hegel’in burjuva- sivil topluma dair belirlenimlerine yer vereceğiz. Sonrasında ise Marx’ın, Hegel’in Hukuk Felsefesi ve daha sonra kaleme aldığı “Hegel’in Hukuk Felsefesine Katkı. Giriş” metinleri aracılığıyla Hegelci burjuva-sivil topluma yönelik eleştirilerine odaklanacağız.
Analisis Metode Replikasi Sistem Basis Data Di Pusintek Kementerian Keuangan
Authors: Nugraha Aditya , Amin Ruhul
Published: December 2022

Abstract—Penggunaan sistem Teknologi Informasi (TI) dalam menjalankan proses bisnis di berbagai bidang di era pandemi saat ini merupakan sesuatu yang tidak terelakkan lagi. Diantara berbagai keuntungan dan kemudahan penggunaan Teknologi Informasi tersebut, terdapat risiko yang mengintai terhadap penggunaan Teknologi Informasi yaitu ketersediaan basis data, waktu downtime yang berakibat pada gap data, hingga risiko yang terbesar yaitu kehilangan data. Dikarenakan adanya risiko-risiko tersebut, perlu dicari metode replikasi basis data yang paling tepat untuk meminimalisir kemungkinan atau menjadi solusi yang paling cepat untuk mengembalikan kondisi normal atas terjadinya risiko tersebut. Penelitian ini bertujuan mencari tahu seberapa efisien dan efektif penerapan metode replikasi basis data di Pusintek Kementerian Keuangn dengan memperhatikan konsep High Availability Disaster Recovery pada platform basis data SQL Server. Penelitian ini dilakukan dengan melakukan pengujian pada aspek ketersediaan basis data, lamanya waktu downtime dan integritas data pada tiga metode replikasi yaitu Backup-Restore, Mirroring dan Always On Availability Group. Berdasarkan analisa dan pengujian yang dilakukan, metode Always On Availability Group memiliki waktu downtime paling rendah dan integritas data yang terjaga pada secondary node.

Keywords—basis data, high availability disaster recovery, integritas data, ketersediaan data, replikasi
Klasifikasi Penyakit Pernapasan berbasis Visualisasi Suara menggunakan Metode Support Vector Machine
Authors: Achmad Andani , Adnan Adnan , Rijal Muhammad
Published: December 2022

Abstract—Suara merupakan parameter yang sangat penting dalam sistem kesehatan pernapasan. Proses klasifikasi pernapasan dipengaruhi oleh dukungan tubuh dalam mendapatkan oksigen yang menghasilkan keadaan normal dan abnormal. Keadaan abnormal yang dimaksud adalah penyakit asma, bronkitis dan tuberkolosis. Tujuan panelitian ini yaitu mengusulkan Support Vector Machine untuk melakukan klasifikasi penyakit asma, bronkitis dan tuberkolosis. Pemilihan metode Support Vector Machine berdasarkan keunggulan dalam proses generalisasi dengan meminimalkan terjadinya salah prediksi dan estimasi parameter agar ditemukan hyperplane yang terbaik untuk memisahkan kelas. Hasil pengujian mengemukakan bahwa metode Support Vector Machine berhasil diterapkan dalam mengklasifikasi penyakit asma, bronkitis dan tuberkolosis dengan akurasi sebesar 46.37%.

Keywords—Klasifikasi, Penyakit Pernafasan, Visualisasi Suara, MFCC, Support Vector Machine.
Rancang Bangun Website Sistem Pemilihan Jenis Pupuk Dengan Pendekatan Metode Moora (Studi Kasus: CV Prima Putra)
Authors: Fadlurrahman Denaldi Prima , Sutomo Rudi
Published: December 2022

Abstract— CV Prima Putera merupakan perusahaan make-to-stock yang melaksanakan kegiatan produksi dan distribusi pupuk organik. Dalam perencanaan produksinya, yaitu saat pemilihan jenis pupuk yang akan diproduksi, masih menggunakan manual sehingga dapat memungkinkan terjadinya ketidakefisienan sumber daya saat produksi pupuk karena kesalahan dalam memilih jenis pupuk yang ingin diproduksi. Untuk mengatasi permasalahan tersebut, dilakukan pembuatan sistem rekomendasi pemilihan jenis pupuk pada CV. Prima Putera yang berbasis web agar pemilihan produk pupuk menjadi terencana dan dapat memilih prioritas pupuk mana yang akan diproduksi. Pada pembuatan sistem menggunakan metode Extreme Programming (XP) sedangkan untuk pemilihan keputusan menggunakan metode Multi-Objective Optimization by Ratio Analysis (MOORA) dengan menghasilkan rekomendasi pupuk yang akan diproduksi berdasarkan perhitungan nilai alternatif. Perhitungan nilai alternatif pupuk tersebut kemudian dirangking dengan melihat nilai alternatif yang paling besar hingga terkecil. Nilai alternatif terbesar merupakan alternatif terbaik dari keseluruhan jenis data pupuk yang ada sedangkan nilai alternatif terkecil merupakan alternatif terburuk. Hasil dari perancangan sistem ini yaitu pada sistem ini dapat mengubah bobot kriteria pada pupuk, menambah alternatif data pupuk, mengubah dan menghapus data pupuk yang sudah ditambahkan, melakukan perhitungan terhadap data pupuk yang ditambahkan, melihat hasil rekomendasi pemilihan pupuk yang akan diproduksi, menampilkan nilai akhir dan hasil rekomendasi apa saja pupuk yang menjadi prioritas untuk diproduksi.

Keywords—Extreme Programming (XP), Make-to-stock, MOORA, Perencanaan Produksi
Análisis bibliométrico de evidencia científica de Vacunas (Sputnik V, Moderna, Pfizer, Sinopharm, AstraZeneca, Janssen) para Covid-19
Authors: Villca Villegas Jose Luis , Jove Veizaga Adriana Julieta , Policarpio Hilari Ana Cristina , Ochoa Ledezma Esther Elisa
Published: December 2022

Objetivos:  Analizar la bibliometría de la evidencia científica de las principales 6 vacunas (Sputnik V, Moderna, Pfizer, Sinopharm, AstraZeneca, Janssen) para Covid-19.
Métodos:  Se realizó una recolección de datos bibliométricos mediante el uso de booleanos del motor de búsqueda de Pubmed y Google académico, con la finalidad de filtrar todos los ensayos clínicos aleatorizados publicados para cada vacuna, siguiendo las recomendaciones de GRADE en relación al nivel de evidencia (categoría A), posteriormente se procesó la base de datos para la visualización del análisis mediante: Excel, Scimago Graphica y Vosviewer.
Resultados:  Se tomaron en cuenta 47 ensayos clínicos aleatorizados (categoría A de evidencia científica, GRADE ) de las 6 vacunas mencionadas, se muestra que la vacuna Pfizer tiene la mayor cantidad de publicaciones, también citaciones a nivel global, a diferencia de la producción de evidencia científica de las otras vacunas, se encuentra que el país de origen de los autores con más predominio fue Estados Unidos, Reino Unido y Países Bajos, en relación a las revistas donde tuvieron más publicaciones fueron The Lancet y The New England Journal of Medicine.
Conclusiones:  Se visibiliza que las vacunas ya mencionadas cuentan con más producción científica en comparación a las vacunas producidas en otras partes del mundo, como ser Pfizer, AstraZeneca, entre las otras analizadas en este documento, como con una mayor distribución mundial, y una extensa red de apoyo por medio de citaciones a sus documentos científicos.
Conocimiento y percepciones sobre vacunas Covid-19 entre estudiantes de secundaria en tolata, cochabamba,bolivia
Authors: Iriarte Messa Diego , Arce Cardozo Rodrigo Karlop , Iriarte Messa Luz Diana , Guzman Navarro Pia
Published: December 2022

Objetivos:  Evaluar el nivel de conocimiento de estudiantes de 5to y 6to de secundaria sobre la vacuna COVID-19 y la aceptación de la misma en esta población.

Métodos:  Se realizó un estudio transversal de tipo cuantitativo basado en encuestas. Tomando como muestra de conveniencia a estudiantes de la Unidad Educativa Villa Copacabana, en el municipio de Tolata – Cochabamba, Bolivia, quienes respondieron de manera anónima dicho cuestionario.

Resultados:  Del total de estudiantes 57 (tasa de respuesta del 85%) respondieron el cuestionario, hubo un 68.42% de la población que demostró un nivel medio en cuanto a su conocimiento de vacunas COVID, siendo este el resultado predominante. Seguido del 19.30% con bajo nivel de conocimiento y finalmente el 12.28% con alto nivel. Los estudiantes con alto nivel de conocimiento estuvieron de acuerdo con recibir la vacuna en un 85.71%, mientras un 14.29% se mostraron indecisos. Por otro lado, aquellos con bajo nivel de conocimiento se dividen en un 72.73% de acuerdo, 18.18% indeciso y un 9.09% en desacuerdo con recibir la vacuna. Se observó que dentro del grupo de estudiantes indecisos o en desacuerdo con la vacunación, el 66.67% tienen un familiar que rechaza la vacunación.

Conclusiones:  Se observó que la influencia familiar afecta la opinión de los jóvenes sobre las vacunas, incluso más que su nivel de conocimiento sobre las mismas.
La comunicación: competencia básica para el ejercicio médico
Authors: Patiño Ramirez Karla Yolanda
Published: December 2022

La Medicina y la Comunicación son ciencias que comparten aspiraciones y compromisos por lo que deben interactuar juntas para logar la construcción de la salud, un proceso en el que confluyen aspectos biológicos psicológicos y sociales. Es tan importante el rol de la comunicación en toda actividad esencialmente humana, como es la atención médica, que las últimas reflexiones en educación médica y los consensos internacionales coinciden en posicionar a la comunicación como parte fundamental de las competencias médicas.
Estudio comparativo de la detección de SARS-CoV-2 por RT-PCR en muestras de hisopado nasofaringeo y saliva un estudio piloto en Bolivia
Authors: Virreira Myrna , Paulas Licyel , Espinoza Magaly , Letesson Jean-Jacques
Published: December 2022

Objetivos: El muestreo de hisopado nasofaríngeo para la detección de SARS CoV-2 es un método estándar para el diagnóstico de COVID-19, pero su recolección generalmente ocasiona incomodidad en el paciente y expone a un mayor riesgo al personal de salud. La muestra de saliva parece ser una buena alternativa con respecto a las muestras de hisopado nasofaringeo, no es invasiva, reduce el riesgo de contaminación del personal sanitario y permite la auto recolección. Este estudio tiene por objetivo comparar la capacidad de detectar al SARS CoV-2 por rRT-PCR en un mismo paciente, a partir de muestras de saliva y de hisopado nasofaríngeo para analizar la concordancia de los resultados obtenidos entre ambas muestras.

Métodos: Treinta muestras de saliva y de HNP de pacientes con síntomas de COVID-19 que ingresaron al servicio de emergencia del Hospital Clínico Viedma fueron tomadas en paralelo. Ambas muestras fueron analizadas por rRT-PCR para la detección de SARS CoV-2. La concordancia de resultados fue calculada por el coeficiente de kappa de Cohen.

Resultados: Nuestros resultados muestran que existe una buena concordancia (Índice Kappa 0,730; IC del 95%: 0,486 – 0,974) entre los dos tipos de muestras analizadas.

Conclusiones: La saliva parece ser una muestra fiable y efectiva para la detección del SARS CoV-2.
Diagnóstico y manejo de sindrome de brida amniotica
Authors: Maita Q Freddy
Published: December 2022

Síndrome de bridas amnióticas (SBA), una anomalía congénita caracterizada por constricciones y/o amputaciones completas de extremidades a causa de las bridas amnióticas durante el embarazo. En los casos más graves las amputaciones completas están asociadas con otras malformaciones como las craneofaciales. La patogenia del SBA es controversial con baja incidencia. El diagnóstico prenatal oscila entre el 29-50% de los casos. Presentamos el caso de una paciente con brida amniótica diagnosticada en la semana 33 de gestación, atendida en nuestro Servicio de Ginecología y Obstetricia del Hospital Obrero Nº2 de la Caja Nacional de Salud de Cochabamba, Bolivia.
El riesgo de tromboembolismo venoso en el paciente hospitalizado no quirúrgico: "Una nueva estrategia para una vieja enemiga"
Authors: Rossi Felipe Alejandro Muñoz , Puentes Rodriguez Christian Javier , Ricardo Ossio Gina Paola , Pico Barrios Frank , Guzman Figueredo Laura Liliana
Published: December 2022

Los eventos tromboembólicos ocupan los primeros lugares de morbimortalidad prevenibles en los pacientes hospitalizados, así como también representan un aumento en la carga financiera y asistencial en los sistemas de salud. La aplicación de tromboprofilaxis en pacientes de manejo médico se implementa de forma subóptima debido al temor a presentar sangrado o por subestimación del riesgo de eventos trombóticos. La aplicación de herramientas para la estimación del riesgo de eventos tromboembólicos se plantea como una ayuda en la toma de la decisión de iniciar o no estrategias de tromboprofilaxis en pacientes hospitalizados con el objetivo de disminuir la incidencia y prevalencia de estos eventos, así como la morbimortalidad asociada.

Palabras clave: trombosis venosa, tromboembolismo pulmonar, profilaxis, prevención.
Foco neurológico en paciente pediátrico con leucemia linfoblástica aguda
Authors: Eleno Beierbach Ana Paula , Rodriguez Manlio , Cuello Maria Fernanda , Claudia Ruiz , Franchi Maria Emilia , Morán Lorena , Soria Marcela , Ferraro Cristina , Novas Federico , Prada Silvina , Basack Nora , SCHWALB Graciela , Drelichman Guillermo
Published: December 2022

Se describe el caso de un paciente pediátrico con leucemia linfoblástica aguda T (LLA-T) que durante su tratamiento presenta síntomas neurológicos como efecto adverso asociado a la quimioterapia.Se discuten los posibles diagnósticos diferenciales, diagnóstico y conducta terapéutica a seguir.
Determination of the Harmonic Losses in an Induction Motor Fed by an Inverter
Authors: Nasir B. A.
Published: December 2022

The advancement, development, improvement, and increased use of power electronic converters led to the efficient speed control of electrical drives. The most famous three-phase induction motor-related control to Pulse-Width Modulation (PWM) technique is used to operate multilevel inverters such as variable-frequency or six-step Voltage Source Inverter (VSI). Switching devices of the inverter are used in the drive systems and act as the main source of harmonics. When the induction motor is fed from the PWM inverter, it will be supplied by low order (5th, 7th, 11th) time harmonic voltage. The motor performance is affected by the presence of these time harmonic components because the additional losses generated in the motor defect its performance, generate pulsating torque, and reduce efficiency. In this work, the analysis of a dynamic model of an induction motor in transient and steady-state operation is developed, considering the effect of time-harmonic voltages generated by the inverter, skin effect, skew effect, temperature rise effect, iron core loss, stray load loss, and magnetic saturation on the motor performance. The performance of the motor is studied by the time-harmonic equivalent circuit and by the fundamental equivalent circuit. The motor performance in terms of efficiency and power factor is compared with the experimental results for both sinusoidal and VSI motor feeds in order to validate the model accuracy.
A Novel Model for Breast Cancer Detection and Classification
Authors: Behar N. , Shrivastava M.
Published: December 2022

Breast cancer is a dreadful disease that affects women globally. The occurrences of masses in the breast region are the main cause of breast cancer development. It is important to detect breast cancer as early as possible as this might increase the survival rate. The existing research methodologies have the problems of increased computation complexity and low detection accuracy. To overcome such problems, this paper proposes an efficient breast cancer detection and classification system based on mammogram images. Initially, the mammogram images are preprocessed so unwanted regions and noise are removed and the contrast of the images is enhanced using Homo Morphic Adaptive Histogram Equalization (HMAHE). Then, the breast boundaries are identified with the use of the canny edge detector. After that, the pectoral muscles present in the images are detected and removed using the Global Pixel Intensity-based Thresholding (GPIT) method. Then, the tumors are identified and segmented by the Centroid-based Region Growing Segmentation (CRGS) algorithm. Next, the tumors are segmented and clustered and feature extraction is carried out from the clustered tumors. After that, the necessary features are selected by using the Chaotic Function-based Black Widow Optimization Algorithm (CBWOA). The selected features are utilized by the Convolutional Squared Deviation Neural Network Classifier (CSDNN) which classifies the tumors into six different categories. The proposed model effectively detects and classifies breast tumors and its efficiency is experimentally proved by comparison with the existing techniques.
A User-Friendly Dynamic Reactor Simulator Built in Microsoft Excel
Authors: Chew Hernandez M. L. , Viveros Rosas L. , Hernandez-Arrieta I.
Published: December 2022

Computer plant simulation is being used in all aspects of engineering, through many simulation software packages. However, almost all of them require licenses that must be purchased by engineering colleges intending to use simulation in their teaching. As public educational institutions everywhere are facing a scarcity of economic resources, they can resort to a freeware steady-state plant simulator, however, there is no availability of reliable, free dynamic plant simulators. In addition, published experiences on developing dynamic simulators use programming languages requiring paid licenses (e.g. Matlab) and thus have limited relevancy to schools struggling to cut expenses. This article first uses a set of typical college objectives to discuss the advantages of building their own dynamic simulators, and then shows the development of a user-friendly dynamic simulator of a batch reactor constructed entirely within Microsoft Excel, which, in contrast to the programming languages used in related reports, is already widely used by universities around the world.
Investigation of the Effect of Normal Incidence of RF Wave on Human Head Tissues Employing Cu and Ni Grid PET Films
Authors: Pudipeddi S. S. , Jayasree P. V. Y.
Published: December 2022

The rising number of frequency bands and the demand for wireless communication devices has become a growing concern regarding health and safety. The human head is a vulnerable body part when exposed to mobile phones. To ensure a high level of protection of the head from undesirable Electromagnetic Field (EMF) emissions, a shield is incorporated in this paper between the head and the mobile smartphone. The shielding material used to protect the head from the RF emissions is Copper (Cu) grid transparent Polyethylene Terephthalate (PET) film and Copper (Cu) grid transparent PET film with Nickel (Ni) coating forming a laminated mesh. The RF emission metric from the smartphone is determined to evaluate the Specific Absorption Rate (SAR) numerically with a variation in frequencies ranging from 850MHz to 5.47GHz at normal wave incidence by the Transmission Line Method. The variation in frequency is observed in two head models, one of an adult and one of a child. Compared with the no shield condition, a significant SAR reduction is observed when PET-Cu or PET-Cu-Ni conductive coating transparent shielded mesh is embodied on the front part of the mobile phone between the phone and the head. In the child 7-layered head model at 5.47GHz, a significant reduction in SAR is observed from 10.5W/kg to 0.00001W/kg using the Cu grid PET film and to 0.0000032W/kg using Cu and Ni grid PET film.
Assessment of the Soil Structure Inertial Interaction Effect on the Behavior Coefficient Using Simplified Methods
Authors: Attia A. , Hadji T.
Published: December 2022

This study aims to assess the effect of the Soil Structure inertial Interaction (SSI) on the behavior coefficient (R). For this purpose, R was estimated with and without SSI. The pushover N2 method and its extension SSI-N2 method were applied to the plain Reinforced Concrete (RC) frame structures. For calculating the SSI effect on R, four shear wave velocities Vs, representing rocky soil, firm soil, loose soil, and very loose soil, with three soil damping ratios ζg% for each soil type were considered. The estimated values of R using the N2 method were 4.1, 4.97, 5.75, and 6.96 for rocky soil, firm soil, loose soil, and very loose soil respectively. For the SSI-N2 method, R values were in the range of 3.67-3.97 for rocky soil, 4-4.69 for firm soil, 4.01-5.09 for loose soil, and 4.14-5.81 for very loose soil. In the Algerian code, R was kept constant for each soil type, and its value is 3.5 and 5 with and without infill masonry respectively. Soil shear wave velocity and the soil damping ratio must be taken into account in calculating R. The redundancy, overstrength, and ductility reduction coefficients were determined by taking into account the SSI. The SSI effect can change the values of R, so it must be taken into account when calculating R.
Smart Collection of Waste Bread in Algeria Using the Internet of Things
Authors: Benabdallah A. Y. , Boudour R.
Published: December 2022

Algerians are among the largest consumers of bread throughout the year and produce large amounts of bread waste. As bread is made from imported wheat, these losses on currency are a heavy loss for the national economy. To minimize these losses, Algeria needs to encourage the recycling of stale bread to minimize the cost of importing soft wheat and valorize it for farmers. This paper presents a framework based on the Internet of Things (IoT) to monitor and collect waste bread from recycling bins. This system could assist Small and Medium Enterprises (SMEs) in Algeria in bread waste collection, by monitoring the level of filling of the outdoor waste bins. The proposed system's architecture used a Mega 2560 microcontroller, HC-SR04 ultrasonic sensors, and SIM 808/900 modules.
Epenthesis: The Movement of the Urdu Alveolar-Fricative Sound into the Punjabi Palatal-Affricate Sound
Authors: Pasha A. R. , Abbas N. , Ahmed H. N.
Published: December 2022

Pakistan is a multilingual country where the Urdu language serves as lingua franca. Although Urdu is the national and official language of Pakistan, it bears the status of the second language (L2) in most of the regions due to the dominance of regional languages. The Punjabi language is the first language (L1) of the people of Punjab. This study intends to investigate the interlanguage influence and extralinguistic factors of phonological variants produced in the process of epenthesis of Punjabi palatal-affricate (/dʒ/) with the deletion of Urdu alveolar-fricative (/z/). The analysis of this study has been conducted using PRAAT software which proved that the native Punjabi speakers replace the /z/ sound with the /dʒ/ sound no matter if it occurs at the start, middle, or the end of a word. Moreover, this process of epenthesis is the result of the influence of the native language, i.e. Punjabi. The outcome of the analysis indicates that the gender and dwelling (urban or rural) of the participants have nothing to do with epenthesis. However, the education of the participants is the main reason for epenthesis.
An Experimental Study on the Socketed Pile in Soft Rock
Authors: Maralapalle V. , Hegde R. A.
Published: December 2022

Pile foundation systems are used in India in many projects such as metro and railways, flyovers, and multi-story buildings. The pile transfers superstructure load to the substructure, i.e. to rock layers by means of skin resistance and end-bearing resistance. In this study, an attempt is made to observe the performance of socketed piles in soft rock. A series of socketed small-scale model pile load laboratory studies have been conducted using the loading frame. Load tests were performed on a model steel pile to calculate its axial load-bearing capability at various socket depths. An unconfined compression test was performed on pseudo-rock variations to find out the properties of the soft rock used. The results showed the ability of the drilled pile to enhance the strength of the pseudo rock. An attempt was also made to calculate the optimum depth for the socketed pile in soft rock.
An Original Approach for Translating Grafcet into C/Unix Code for Validation Purposes
Authors: Benaouda N. , Benaouda A.
Published: December 2022

This paper proposes an approach to simulate the function of the control part of a Grafcet model, translating it into C code in a Unix environment. First, the Grafcet/C generation schemes are established. The Grafcet model, described in graphic or text form, is transformed in an internal form and then to C code by a generation algorithm based on the previously found diagrams. The result is a program that simulates the operation of the automation in question and makes it possible to validate the functional specifications of sequential automation. This validation can be used for educational purposes, such as the learning of the Grafcet formalism, or corrective or evolutionary maintenance. Once the configuration, testing, and validation of the program are complete, it is possible to implement the object code on the microcontroller of the control system.
PV and Wind Energy Conversion Exploration based on Grid Integrated Hybrid Generation Using the Cuttlefish Algorithm
Authors: Nagaraja Υ. , Devaraju T. , Muni Sankar A. , Narasimhulu V.
Published: December 2022

This paper focuses on the exploration of grid-integrated hybrid generation comprising Photovoltaic (PV) and Wind Energy Conversion Systems (WECSs) using the Cuttlefish Algorithm (CFA). PV and wind energies are opposite because sunny days are normally calm, and strong winds frequently occur on cloudy days or at night. Hence, a hybrid PV and wind power system is more reliable than either individual source in terms of delivering uninterrupted power. The regulation of the DC voltage is the key issue in this configuration. The conventional PI controller is inaccurate in regulating the DC voltage. The PI controller gain tuning using optimization techniques provides good DC voltage regulation and less Total Harmonic Distortion (THD). Hence, CFA is proposed for the tuning of PI gains. The performance parameters such as DC voltage regulation and THD of CFA are analyzed.
A Comparative Study of Reinforced Soil Shear Strength Prediction by the Analytical Approach and Artificial Neural Networks
Authors: Arabet L. , Hidjeb M. , Belaabed F.
Published: December 2022

For the prediction of the shear strength of reinforced soil many approaches are utilized which are complex and they depend on laboratory tests and several parameters. In this study, we aim to investigate and compare the ability of the Gray and Ohashi (GO) model and Artificial Neural Networks (ANNs) to predict the shear strength of reinforced soil. To achieve this objective, this work was divided into two parts. In the first part and in order to evaluate the impact of different fiber reinforcing parameters on the behavior of the soil, many direct shear experiments were carried out. The results revealed a significant improvement in shear strength values with fiber reinforcement. The increase in shear strength is a function of the fiber length, proportion, and direction. In the second part, we used the results of our experimental study to develop the ANN model. The obtained results agree reasonably well with the experiment ones, with very acceptable error (RMSE =1.714, MAE=5.981, R2= 0.960, and E = -1.601%). The comparative study showed that the ANN model was more accurate and statistically more stable than the GO model, and the ANN model took all the conditions of the reinforced soil into one equation. On the other hand, the GO model does not take reinforcement failure and uses several equations.
Congenital cytomegalovirus infection from the viewpoint of otorhinolaryngologist
Authors: Ugorová Diana , Polakovičová Zuzana , Dobišová Irena , Pejhovská Ľubica , Chovancová Darina , Profant Milan , Varga Lukáš
Published: December 2022

Abstract Congenital cytomegalovirus infection (cCMV) is the most common non-genetic cause of congenital sensorineural hearing loss (SNHL) and one of the most prevalent inborn infections. Its symptoms are variable, from thrombocytopenia to neurodevelopmental defects. Long-term consequences, including SNHL, occur in about 15% of newborns. However, they are often born asymptomatic and the SNHL develops later in childhood, leading to a high number of undia gnosed cases. Available dia gnostic methods vary in their reliability and require correct indication and subsequent interpretation of the results. A different approach represents the implementation of full-scale cCMV screening into the current neonatal screening programs. The goal of our review article is to summarize the currently available data about congenital CMV infection associated with hearing loss with particular emphasis on recent diagnostic strategies. Key words cytomegalovirus – newborn – screening – hearing loss
Oropharyngeal tularemia with skin manifestation: Sweet’s syndrome
Authors: Stárková Berenika , Salzman Richard
Published: December 2022

The authors present a case report of a patient with unilateral tonsillitis and severe non-specific inflammatory response not responding to anti- biotic therapy. Along with persistent local and systemic symptoms, the patient also developed skin exanthema and cervical lymphadenopathy. The definitive dia gnosis of oropharyngeal tularemia was confirmed after several weeks, based on serological and histological findings. Finally, the targeted antibiotic therapy led to rapid symptom resolution. The authors describe an unusual combination of the diagnoses, which resulted in a prolonged and initially unsuccessful therapy. Symptoms resembling to tonsillitis, which persist despite the use of antibiotics, should lead to reconsideration of suspected diagnosis. Key words tularemia – Sweet’s syndrome – lymphadenopathy – tonsillitis
Laryngeal paralysis due to generalized varicella virus infection – a case report
Authors: Mahútová Jana , Večeřa Ján , Hajtman A.
Published: December 2022

The presence of herpetic infection in the larynx is rare. Herpes zoster is an acute viral disease caused by the varicella zoster virus. The zoster virus is the same as the varicella virus. Varicella is a primary infection of an unimmunized organism and remains in the body for life in the area of the posterior sensitive roots of the spinal ganglia. Reactivation of the virus or reinfection of an already immunized organism causes herpes zoster. Varicella zoster virus is included in the group of alphaviruses, its size is 150–200 nanometers. We present the case of a 67-year-old man with a history of throat pain, hoarseness, difficulty of swallowing, without the presence of skin effusion for several days. On objective examination found the paralysis of the left hemilaryngeus. On the 6th day, there was a generalized sowing of tiny vesicles on the body and a herpetic sowing on the mucosa of the oral cavity, pharynx and larynx. Infection with the varicella zoster virus has been confirmed serologically and by the PCR method from vesicles swabs. Despite complex therapy, the patient still has left hemilaryngeal paralysis after 3 months. Keywords: dysphagia – herpes zoster virus – laryngeal paralysis – aciclovir
Pelatihan Ekonomi Syariah Bagi Santri Kelas Akhir Dayah Misbahul Ulum Sebagai Inisiasi Pembentukan Program Studi Ekonomi Syariah
Authors: Azhari Azhari , Hambali Hambali , Iba Zainuddin , Yusuf M , Sutoyo Sutoyo
Published: December 2022

Kegiatan pengabdian ini bertujuan untuk meningkatkan pemahaman dan kemampuan calon mahasiswa dalam menghasilkan guru pendidikan ekonomi syariah yang dapat menjelaskan fiqih muamalah dengan lebih baik. Tujuan lainnya adalah menumbuhkembangkan sinergi antara perguruan tinggi dan sekolah menengah keatas dan dayah-dayah sehingga perlu pelatihan dan pendampingan dalam membentuk dan menyusun akad muamalah yang baik dan sesuai dengan syariah islam. Materi yang disampaikan adalah konsep fiqih untuk akad-akad yang disediakan oleh bank syariah, kajian produk dan akad serta bedah kasus dalam menyelesaikan sengketa. Hasil pengabdian ini dapat di jadikan sebagai bahan masukan untuk dosen dan tenaga kependidikan untuk meningkatkan professionalisme dan juga sebagai bahan masukan dalam menyusun opportunity dalam mendirikan program studi ekonoomi syariah.
Recycling Postmodernism. Trendsetters, Trends and Pandora, Double Concerto for Viola, Cello and Chamber Orchestra (2022) by Lazar Đorđević
Authors: Bralović Miloš
Published: December 2022

Pandora, a double concerto for viola, cello and chamber orchestra was written by Lazar Đorđević (b. 1992) as the final work for his DMus degree, and premiered on 2 February 2022 in Belgrade. Pandora draws many parallels with the works by Đorđević’s supervisor, Zoran Erić (b. 1950), one of the most prominent Serbian postmodern composers; yet, Đorđević’s own “postmodernism” is very different from that of his predecessors. Pandora thus provides an opportunity to rethink various tendencies and trends among the Serbian composers of the second half of the 20th and the beginning of the 21st century, which have left an imprint on the youngest generation, including the several interchanging “cycles” (or circles) of avant-garde and postmodernism. Has Pandora, with its sonic qualities and experimental drive, escaped the trends or actually reinforced them?
TikTok and Sound: Changing the ways of Creating, Promoting, Distributing and Listening to Music
Authors: Radovanović Bojana
Published: December 2022

TikTok has become one of the fastest growing online empires in the last decade, and one of the most influential social media tools today. By centering the short-video format tailored for smartphone screens, this platform sets forth the sonic component of the audio-visual material in ways which have been unexplored in the social media realm on a global scale before. In this article I will explore the ways in which TikTok has made an “aural turn”, and thus changed and influenced the processes of music-making, music listening and music promotion. Special attention is given to the tools creators have at use (such as Duets, Stitches, livestreams, short form of the video), as well as the circumstances that ensue when these tools are combined with the algorithm and the entire ecosystem of this app (such as the highest yet possibility of virality, pressure to optimize content to be ‘catchy’ and likable, fast release on other streaming apps). The article also investigates the TikTok-influenced image of the contemporary music industry, as well as the multifaceted use of sound as memes.
Space Crisis: Encounter in the Museum Building or Online?
Authors: Jokanović Milena
Published: December 2022

After witnessing a huge turnaround in the wider social context in the previous period, it seems that the question of the future of museums in the digital environment has begun to take on a very optimistic tone full of potential. There is a growing visibility of these heritage institutions on social networks and an increasingly diverse offer of virtual tours, as well as the use of modern virtual and augmented reality technologies in the interpretation and presentation of cultural heritage, while some works of art and collections are created exclusively for cyberspace. Nevertheless, the museum as a meeting place still seems irreplaceable. At a time of isolation, growing loneliness and fears, studies on the emotions of visitors during their stay in the museum in the last few years show that real, physical spaces of the museum encourage constructive attitudes. Encounters with other visitors as well as with the exhibited artifacts especially prove to be important for positive feelings and the need to visit the museum. We will issue these theoretical premises on selected examples and examine whether modern technologies serve as additional tools of promotion and other possible ways of presenting museum content or, oppositely, whether social media and NFT galleries manage to overcome the need for the museum itself as a place of physical encounter.