bluuebunny/crossref_metadata_2025 huggingface dataset:
JUSTIFICATION OF THE CONSTRUCTIVE-TECHNOLOGICAL DESIGN OF THE FEED PELLETIZER
Authors: Aliiev Elchyn , Kobets Oleksandr , Kalyna Viktoriia
Published: May 2024

Increasing production and improving the quality of protein feeds, as one of the most important tasks in increasing the productivity of animals and poultry, can be achieved through the improvement of the meal processing technology, which is currently limited to grinding with subsequent incorporation into compound feeds. The advanced processing technology of meal developed at the Institute of Oil Crops, through the introduction of an additional mechanical fractionation operation of the ground meal into protein and husk fractions, allows for the extraction of more than 40 % of protein powder with a protein content of not less than 38 %. In addition to avoiding rapid oxidation, thanks to the granulation process, the storage volumes of pellets in warehouses will be reduced, and transportation costs will be minimized. Therefore, addressing the mechanization of meal processing through the improvement of technology and equipment for separating it into protein granules and husk fuel briquettes is quite relevant. The purpose – experimentally justify the constructive-technological parameters of the feed pelletizer. A screw installation design for manufacturing feed pellets from the protein fraction of oilseed meal has been developed as part of the technological line. The optimal design and technological parameters of the pellet manufacturing installation are a material feeding rate of q = 35.7 kg/h, a rotational speed of the working element of n = 50.5 rpm, and a moisture content of the protein fraction of W = 28.9%. In this case, the power of the installation is P = 973 W, and its productivity is Q = 48 kg/h.
THE INFLUENCE OF VIBRATIONS ON THE MECHANICAL PROPERTIES OF WELDED JOINTS AND GAS DYNAMIC COATINGS
Authors: Burlaka Serhii , Anisimov Viktor , Kovtun Oleksandr , Chernii Vladyslav
Published: May 2024

This article presents an in-depth analysis of the interaction of vibration processing with the mechanical properties of welded joints and gas dynamic coatings. Considering the significant impact of vibrations on metallurgical and technological processes, the key aspects of this interaction and its possible influence on the quality and durability of welded joints and coatings are considered.

The article sets itself the task of determining the optimal parameters of vibration processing aimed at achieving the highest strength and elasticity in welding joints. A systematic analysis of the influence of the amplitude, frequency and duration of vibrations on the mechanical properties of materials is carried out. Analyzing the interaction of vibrations with the mechanical properties of welded joints, the article reveals the potential of using vibration processing to improve welding processes and form strong and durable joints. Special attention is paid to the study of the influence of vibrations on the microstructure of materials and their ability to withstand mechanical loads in various operating conditions.

Additionally, the paper explores the interaction of vibration treatment with gas-dynamic coatings, as these coatings play an important role in providing surface protection and functionality. The authors study how vibrations can affect the uniformity of coating application, their stability and adhesion to the base.

A separate aspect of the article is devoted to considering the possibilities of optimizing gas dynamic coatings using vibration processing to achieve better adhesion and stability. The study covers not only metal coatings, but also polymer and composite materials.

The conclusions of the article determine the importance of taking into account the influence of vibrations on welding and coating processes, indicating the prospects for improving production technologies to increase the quality and durability of joints and coatings in industrial applications.
DIAGNOSTIC SYSTEM FOR BRAKE WHEELS OF FREQUENCY-CONTROLLED ASYNCHRONOUS ELECTRIC DRIVES USING FPGA
Authors: Hrabko Volodymyr , Protsenko Dmytro , Bartetskyi Andrii , Chmykh Kateryna
Published: May 2024

This article presents an innovative system for diagnosing brake wheels in frequency-controlled asynchronous electric drives (FCED) using a programmable logic matrix (FPGA), which opens up new possibilities for the modern industry in detecting and analyzing potential brake wheel faults in real-time.

The primary advantage of this innovative system is the utilization of FPGA, which ensures exceptionally high signal processing speed and an instant response to any identified faults. This not only effectively detects severe issues with brake wheels but also responds to even the slightest anomalies in their operation, thereby helping prevent possible emergency situations.

Furthermore, implementing this solution significantly enhances device speed and reliability by using just one microchip, reducing power consumption and size compared to implementations using integrated circuits, consequently reducing the system's overall cost.

In conclusion, this development represents a crucial step in improving the efficiency and stability of industrial systems. It contributes to enhancing the safety and reliability of electric drives in manufacturing processes and holds great potential for implementation in industrial settings, fostering increased overall safety and productivity. Such technological advancement is a vital component of modern industry focused on achieving high-quality standards and productivity, ultimately promoting increased competitiveness and innovative development in industrial sectors.
ASUHAN KEPERAWATAN JIWA PADA TN. D DENGAN MASALAH UTAMA HARGA DIRI RENDAH DI PUSKESMAS SINDANGKASIH CIAMIS
Authors: Asep Riyana  , Kholiq Masrurii Abdul
Published: May 2024

This scientific paper is motivated by the number of cases of Low Self-Esteem Disorders in the working area of ​​the Sindangkasih Public Health Center in Ciamis Regency in 2019 were 28 cases, the number has increased from the previous year in 2018 of 23 cases. The number is still uncertain because there are still those who are not ready to go to the Puskesmas so that it will definitely increase in the following year after the data collection (Sindangkasih Puskesmas, Ciamis Regency, 2019). Based on this phenomenon, the role of nurses is very important in providing nursing care. In accordance with the duties of nurses, namely nursing care givers. The purpose of writing this Scientific Paper is to provide nursing care to clients with low self-esteem issues in the working area of ​​the Sindangkasih Health Center in Ciamis Regency. The method used in writing this Scientific Writing is a qualitative descriptive in the form of a case report. At the time of conducting the assessment process, the authors found symptoms that were consistent with the theory of signs of low self-esteem symptoms in the client, including not daring to stare at the other person, more down, lowering the productivity of the client, and dressing neatly. Data collection techniques used by means of interviews, physical examinations, observation and study of documentation and nursing process include assessment, diagnosis, planning, implementation, and evaluation. Nursing diagnoses that arise are low self-esteem, social isolation, and self-care deficits.
HUBUNGAN HIPERTENSI DENGAN KEJADIAN RISIKO JATUH PADA LANSIA DI WILYAH KERJA PUSKESMAS CIKONENG TAHUN 2023
Authors: Kusumawaty Jajuk , Nurdinilah Syaid , Supriadi Dedi , Noviati Elis
Published: May 2024

ABSTRAK
Latar Belakang: Hipertensi meningkat seiring peningkatan usia.Tekanan darah meningkat sehingga dapat mengakibatkan rusaknya pembuluh darah yang mengalir ke jantung yang menyebabkan jalur aliran darah menjadi tengganggu dan terhambat dimana di dalamnya terdapat pengatur keseimbangan tubuh yaitu otak. Jika dibiarkan akan mengalami kerusakan perfusi jaringan kemudian akan menyebabkan peningkatan potensi risiko jatuh. Tujuan : Untuk mendapatkan hubungan antara hipertensi dengan kejadian risiko jatuh pada lansia. Metode : Penelitian ini menggunakan metode analitik kuantitatif dengan desain penelitian cross sectional. Yang dilakukan pada lansia di wilayah kerja Puskesmas Cikoneng dengan jumlah sampel sebanyak 84 orang, dengan jumlah responden sebanyak 509 orang. Metode quota sampling digunakan untuk pengambilan sampel. Hasil : Penelitian ini menggunakan uji komputerisasi chi Square dengan diperoleh  p value 0,012<0,05. Kesimpulan : Terdapat keterkaitan hubungan yang signifikan  hipertensi terhadap kejadian risiko jatuh pada lansia di wilayah kerja Puskesmas Cikoneng .
Asuhan Keperawatan Pada Pasien Post Sectio Caesarea (SC) Dengan Tindakan Teknik Relaksasi Finger Hold Untuk Mengurangi Nyeri Di Ruang Melati 2A RSUD dr. Soekardjo Tasikmalaya
Authors: Rahayu Septiani Dwi , Februanti Sofia , Kartilah Tetet
Published: May 2024

Sectio caesarea (SC) merupakan proses persalinan untuk mengeluarkan janin melalui sayatan perut (laparotomi) dan sayatan di rahim (histerotomi). Dampak dari proses persalinan secara sectio caesarea (SC) adalah nyeri. Teknik finger hold merupakan cara yang mudah untuk mengelola emosi dan mengembangkan kecerdasan emosional. Di sepanjang jari-jari tangan terdapat saluran atau menyalurkan energi yang terhubung dengan berbagai organ dan emosi. Tujuan Penulisan Karya Tulis Ilmiah ini untuk mengetahui gambaran pemberian tindakan relaksasi finger hold dalam menurunkan intensitas nyeri pada ibu post sectio caesarea. Metode Karya Tulis Ilmiah ini adalah kualitatif yang berbentuk perbandingan studi kasus pada dua orang responden. Hasil Secara keseluruhan dapat menurunkan intensitas nyeri pada ibu post sectio caesarea. Kesimpulan Semua orang yang memiliki nyeri akan berbeda dalam hasil yang telah dilakukan tindakan relaksasi, tergantung dari apa faktor yang mempengaruhi nyeri tersebut. Saran Diharapkan para tenaga kesehatan dapat melakukan asuhan keperawatan dengan cara edukasi dan demonstrasi mengenai manajemen nyeri.
HUBUNGAN PEMBERIAN ASI EKSLUSIF DENGAN KEJADIAN STUNTING PADA BALITA DI BLUD UPTD PUSKESMAS LANGENSARI 1 KOTA BANJAR
Authors: Supriyatun  , Windi Yuliana , Nurdiawati Deuis
Published: May 2024

ABSTRACT
Background: Children who are stunted are more vulnerable to infectious infections and may experience chronic malnutrition, which can impede their physical and mental development. One of the risk factors for childhood stunting is inadequate nutrition for toddlers, particularly breast-feeding, which is the best source of nutrients for babies. According to preliminary study data from January to April 2023 at BLUD UPTD Puskesmas Langensari 1, the prevalence rate of stunting is 146 children under five. Additionally, the data on exclusive breastfeeding coverage for the same period shows that 127 children under five receive exclusive breast milk, while 50 toddlers do not receive exclusive breast milk.
Purpose: The purpose of this research is to examine the association between toddler stunting incidence and exclusive breastfeeding at the BLUD UPTD Langensari 1 Health Center in Banjar City. Method: A cross-sectional study design is employed together with correlational or association research. Data from 1,995 toddlers in BLUD UPTD Puskesmas Langensari 1 Banjar City between January and April of 2023 comprise the population for this study, with a sample size of 95. Random sample was the sample method employed.
Result: The analysis's p-value of 0.001 indicates a strong correlation between the incidence of stunting in toddlers at the BLUD UPTD Langensari 1 Health Center in Banjar City and exclusive breastfeeding.
Experimental Validation of the Capture Chamber Model in Mutriku MOWC Wave Power Plant
Authors: Garrido Aitor J. , Cayuela Salvador , Villasante Amparo , Garrido Izaskun
Published: May 2024

Wave energy holds the potential to fulfill 15% of the EU's energy demand by 2050, thereby reducing CO2 emissions by 136 million metric tons per megawatt-hour, as outlined in the EU Energy Road Map. Similarly, the Spanish Renewable Energies Plan underscores the significant marine energy potential in Spain, particularly emphasizing wave energy. Within this framework, Oscillating Water Column (OWC) converters currently stand as among the most promising wave energy conversion technologies, offering the capability to harness ocean energy from various on-shore and floating structures. This paper introduces an analytical model of the wave capture chamber parameterized for a specific on-shore OWC wave power plant. The model is specifically adapted and parameterized for the Mutriku Marine Offshore Wave Power Plant located on the coast of the Spanish Basque Country. Subsequently, validation is conducted using both real wave entry data measured on-site and experimental output power data generated in the plant.
Perancangan Database Monitoring Progres Skripsi Mahasiswa Melalui Pendekatan TOGAF
Authors: Asa Hari Wibowo
Published: May 2024

Skripsi adalah salah satu syarat bagi mahasiswa untuk membuktikan sikap berpikir ilmiahnya secara mandiri untuk mendapatkan gelar strata satu. Mahasiswa diharapkan mampu untuk membuat skripsi yang berkualitas dan diselesaikan secara tepat waktu. Agar proses pembuatan skripsi mencapai hasil yang diharapkan maka dibutuhkan kerja sama yang baik antara mahasiswa dan dosen pembimbing. Dosen pembimbing diharapkan dapat mengarahkan dan memonitoring secara berkala proses pengerjaan skripsi yang dilakukan oleh mahasiswa. Banyaknya tugas dosen dalam melaksanankan tridharma perguruan tinggi yang terdiri dari penelitian, pengajaran dan pengabdian masyarakat, membuat fungsi dosen dalam membimbing dan memonitoring pengerjaan skripsi mahasiswa tidak terlaksana dengan baik. Hal tersebut mengakibatkan banyak dari mahasiswa mengerjakan skripsi dengan waktu yang cukup lama. Penelitian ini bertujuan mendesain database yang mendukung sistem monitoring progres skripsi mahasiswa. Proses desain akan mengikuti pemodelan relasional database yang dimulai dari fase konseptual, logika hingga fase akhir yaitu fisikal desain. Dalam mendukung alur arsitektur data yang efisien maka digunakan pendekatan framework TOGAF, sehingga akhir dari penelitian akan menghasilkan desain database sesuai kebutuhuan sistem yang dinamis dan dapat memfasilitasi dosen pembimbing dalam memonitoring mahasiswanya yang sedang mengerjakan skripsi.
Sistem Pendukung Keputusan Analisis Kepuasan Pasien dalam Penanganan Gawat Darurat Menggunakan Metode Simple Additive Weighting (Studi Kasus : Rumah Sakit Umum Chasan Boesirie Ternate)
Authors: Yulisa Safitri  , A. Sidiq Purnomo
Published: May 2024

Penelitian ini bertujuan untuk meningkatkan kepuasan pasien di Unit Gawat Darurat (UGD) Rumah Sakit Umum Chasan Boesoirie Ternate dengan menerapkan metode Simple Additive Weighting (SAW) dalam sistem pendukung keputusan. Topik ini dipilih karena kepuasan pasien merupakan indikator penting dalam menilai kualitas layanan kesehatan, dan UGD sebagai pintu pertama pelayanan harus mampu memberikan respons yang cepat dan tepat. Metode SAW dipilih karena kemudahannya dalam implementasi dan kejelasan proses pengambilan keputusan, yang memungkinkan penilaian berbagai kriteria secara efisien. Penelitian ini mengikuti metode waterfall dan menggunakan bahasa pemrograman C# dalam Visual Studio untuk mengembangkan sistem. Proses dimulai dengan analisis kebutuhan, dilanjutkan dengan desain sistem, implementasi, pengujian, dan deployment. Kriteria penilaian yang digunakan meliputi pendaftaran, ketersediaan tenaga kesehatan dan medis, pelayanan, fasilitas, dan ketersediaan informasi, yang masing-masing diberi bobot sesuai kepentingannya. Hasil penelitian menunjukkan bahwa sistem yang dikembangkan mampu menghasilkan penilaian yang akurat mengenai kualitas pelayanan di UGD dan mengidentifikasi area yang memerlukan perbaikan. Implementasi sistem ini diharapkan dapat memberikan pelayanan yang lebih cepat, tepat, dan memuaskan bagi pasien. Kesimpulan dari penelitian ini menegaskan pentingnya penggunaan sistem pendukung keputusan berbasis SAW untuk meningkatkan kualitas pelayanan kesehatan, yang pada akhirnya akan meningkatkan kepuasan pasien dan reputasi rumah sakit.
Sistem Pendukung Keputusan Penerimaan Bantuan Rumah Layak Huni di Desa Oan Mane Menggunakan Metode Simple Additive Weighting
Authors: Elisabeth Helsi Nggebu  , A. Sidiq Purnomo
Published: May 2024

Penyediaan rumah layak huni merupakan salah satu program prioritas dalam pembangunan sosial ekonomi di berbagai wilayah, termasuk di Desa Oan Mane, Kabupaten Malaka. Ketersediaan rumah yang memadai dan layak huni menjadi faktor penting dalam meningkatkan kualitas hidup masyarakat. Namun, distribusi bantuan rumah layak huni sering kali menghadapi berbagai tantangan, terutama dalam hal penentuan calon penerima yang tepat dan sesuai dengan kriteria yang telah ditetapkan. Penelitian bertujuan memberikan kontribusi nyata dalam meningkatkan efektivitas program bantuan rumah layak huni di Desa Oan Mane. Kriteria yang digunakan dalam penelitian ini meliputi kondisi rumah, status rumah, jumlah penghuni, pekerjaan, dan penghasilan. Penelitian ini menggunakan pendekatan deskriptif kuantitatif. Sistem ini dikembangkan dengan .NET framework dan bahasa pemrograman C#, melalui pendekatan metode waterfall. Penelitian ini berhasil merancang dan mengimplementasikan sistem pendukung keputusan untuk penerimaan bantuan rumah layak huni di Desa Oan Mane, Kabupaten Malaka. Metode SAW terbukti efektif dalam memberikan rekomendasi yang objektif dan adil berdasarkan evaluasi komprehensif dari kriteria yang telah ditetapkan. Sistem ini mampu mengidentifikasi calon penerima bantuan yang paling membutuhkan dengan akurasi tinggi, sehingga memastikan bantuan diberikan kepada mereka yang paling memerlukannya. Penggunaan teknologi dalam sistem ini meningkatkan transparansi dan akurasi dalam proses pengambilan keputusan sosial, menjadikannya alat yang efektif dan efisien bagi pihak berwenang di Desa Oan Mane.
Laillinen, työteliäs ja perheellinen siirtolainen: Muuttoliike Suomesta Aunuksen kuvernementtiin 1880-luvulta 1900-luvun alkuun
Authors: Osipov Alexander
Published: May 2024

Esittelen ja arvioin artikkelissani suomalaisten siirtolaisuutta Aunuksen Karjalaan 1800‒1900-lukujen vaihteessa. Tutkimusaineistona on käytetty aiemmin hyödyntämättömiä suomalaisten siirtolaisien henkilötietolomakkeita, joita säilytetään Karjalan tasavallan Kansallisarkistossa (NARK). Pääasiallisena tutkimusmenetelmänä on vertaileva analyysi: suomalaisten muuttoliikettä Aunuksen Karjalaan verrataan muuttoliikkeen pääsuuntiin Pietariin ja Pohjois-Amerikkaan. Artikkelissa rakennetaan kuva muuton motiiveista, siihen liittyneestä byrokratiasta sekä siirtolaisten sosiaalisesta rakenteesta: keitä muuttajat olivat ja mikä sai heidät hakeutumaan Aunuksen kuvernementtiin? Artikkelin johtopäätöksinä esittelen, että Aunuksen Karjalaan muuttaneista siirtolaisista maaseudulle asettuneille perhe oli keskeinen motiivi toisin kuin alueen kaupunkeihin suunnanneilla: ylirajaisten avioliittojen ja perheenyhdistämisen lisäksi muuton taustalla saattoi olla esimerkiksi vävyn adoptio eli vävyn perheen täysjäseneksi ottaminen. Artikkelissa kutsutaan perhesiteeseen perustunutta muuttoa perhesiirtolaisuudeksi.
In this article, I examine and evaluate Finnish migration to Olonets Karelia at the turn of the 19th and 20th centuries. Previously unused personal information forms of Finnish immigrants from the National Archive of the Republic of Karelia are the main source of the study. The main research method is comparative analysis: migration to Olonets Karelia is compared with the main destinations of Finnish migration to Saint-Petersburg and North America. In this article, I explore the reasons for the move and the associated bureaucracy, as well as the social structure of migrants: who were the migrants and why did they apply to move to Olonets Province. For those migrants who moved to the countryside, the main motive for moving was family, unlike those who headed to the cities. In addition to cross-border marriages and family reunification, reasons for moving included, for example, the adoption of a son-in-law. Migration based on family ties is called family migration in the article.
Yksilöt vetäytymistaisteluiden kaaoksessa
Authors: Kraft Tuomas
Published: May 2024

Jukka Halonen: Kesä 1944: ...ja aamun kiuru kirkkaudessa soittaa. Readme.fi 2023. 311 s.
ISBN 978-952-373-472-2 (kovakantinen), ISBN 978-952-373-907-9 (MP 3 E-äänikirja)
Análisis proximal básico de shaka shaka y elaboración de néctar a diferentes niveles conpapaya de altura (carica pubescens)”
Authors: Rojas Martel Gabriel
Published: May 2024

La Orquídea patito shaka shaka crece de forma silvestre con pseudobulbo de fruto exótico que naturalmente sobreviven en una altitud de 2500 a 3000 metros sobre el nivel de mar (M.S.N.M), así mismo la papaya nativa de 2000 a 3000 (M.S.N.M), las plantas producen y crecen a temperatura que oscilan entre 12 y 18 °C, ambas son consumidas por las personas de los lugareños principalmente para calmar la sed en lugares áridas. El objetivo fue realizar análisis fisicoquímico proximal del bulbo y elaborar néctar (bebida) a diferentes niveles a base de pulpa de papaya nativa. Los frutos fueron recolectados del centro poblado menor Cochatama y Rancay – Ñauza, departamento de Huánuco. Los resultados de Pseudobulbo de orquídea patito se obtuvo en °birx de 2.40±0.10, pH 6.3±0.15, acidez titulable 0.97±0.12, cenizas 3.17%, humedad 95.6% con el método (AOAC, 1993; AOAC, 1995; AOAC, 2000). Los resultados fueron de manera optimo y adecuada dentro de los parámetros establecidos para ser acondicionado el zumo con diferentes niveles de formulación para la obtención de una bebida de néctares con frutos netamente de tierras vírgenes. Según los atributos realizados como puntaje más alto aceptable por los panelistas semi entrenados se evidenció el nivel 2 (N2) como mejor tratamiento degustado por la mayoría, lo cual la concentración era N0: testigo, N1: 60%-40%; N2: 40%-60%, N3: 50%-50%, lo cual en cuanto a los análisis físico químicas no hubo diferencia significativa según la NTP, por lo tanto, es una buena alternativa para utilizar como complemento a la producción local y nacional, no se encontró elementos patógenos, en caso del costo/beneficio con un 70% en papaya nativa y un 95% en Shaka shaka, evidenciando una gran ventaja y recomendable.
Oferta y Demanda: Conceptos Básicos para la enseñanza y Modelo Matemático
Authors: Asqui Aguilar Miriam Elena , Zumba Game Priscila Isabel , Jácome Rodríguez Gisela Zoraya , Véliz Torres María Piedad , Lino Sánchez Yessenia Lenny
Published: May 2024

El prólogo del libro “Oferta y Demanda” introduce a los lectores al tema central del libro: cómo funcionan los conceptos de oferta y demanda en la economía desde el punto de vista de un modelo matemático. Los autores ofrece una visión general de los conceptos básicos como son límite de funciones reales en el capítulo uno y en el capítulo 02 muestra una seria de ejemplos resueltos de aplicaciones de la derivada que los lectores pueden revisar y utilizar para material de enseñanza, destacando la importancia de comprender estos conceptos en el ámbito económico.
Influencia de la Gestión Educativa en el Compromiso de los Docentes de Secundaria
Authors: Lezcano-Moscaira María Teresa , Saavedra-Carrion Nicanor Piter
Published: May 2024

A partir de los cambios acelerados influenciados por el avance de la tecnología e informática, desarrollo de la creatividad y de las habilidades sociales y emocionales, se constata la demanda de adaptación sobre la propuesta educativa. Por ello, se planteó como objetivo determinar la influencia de la gestión educativa en el compromiso docente. Realizado bajo el paradigma positivista, de método hipotético-deductivo, enfoque cuantitativo, diseño no experimental, correlacional-causal, de tipo aplicado y corte transversal. Además, la población fue conformada por 100 docentes de tres instituciones educativas y por muestreo probabilístico estratificado se determinó que la muestra estuvo compuesta por 81 docentes. Asimismo, como técnica se consideró a la encuesta y los instrumentos fueron dos cuestionarios, que se validaron por expertos y de ,923 y ,951 de confiabilidad respectivamente. Los resultados tuvieron soporte en la prueba de regresión logística ordinal, donde el valor Pseudo R2 aportó a confirmar que la gestión educativa explica el 88.8% del compromiso docente. Porque los docentes coincidieron que el directivo busca fortalecer el desempeño de la escuela, a partir de la aplicación de métodos, herramientas, instrumentos y desarrollo del conocimiento, siendo sustento para el desarrollo escolar del alumnado, a partir de la propuesta de mejores procesos educativos. Además, el docente al ser principal mediador de los conocimientos, debe sentirse comprometido con su trabajo evidenciado en la mejora de sus acciones con alta identidad y profesionalismo, por ende, se concluyó, que la eficacia de la gestión educativa genera confianza y compromiso de los docentes con su trabajo.
Inteligencia Emocional de los Futuros Licenciados en Administración de una Universidad Intercultural del Perú
Authors: Sánchez-Solis Yuri , Raqui-Ramirez Christian Efrain , Callupe-Cueva Paulo César , Huaman-Ccanto Fernando
Published: May 2024

La inteligencia emocional es la capacidad de una persona para reconocer, comprender y gestionar sus propios sentimientos y emociones, así como los de los demás. El objetivo de este estudio fue describir el nivel de inteligencia emocional de los estudiantes del programa de estudios del pregrado en Administración de Negocios Internacionales de la Universidad Nacional Intercultural de la Selva Central Juan Santos Atahualpa post pandemia del COVID-19. La investigación se fundamentó bajo los métodos inductivo y deductivo, paradigma positivista, con enfoque cuantitativo, de diseño no experimental, tipo descriptivo y corte transversal. El universo estuvo conformado por 230 estudiantes. El instrumento utilizado para la recolección de datos fue un test de inteligencia emocional, con el propósito medir el coeficiente emocional de los estudiantes. Los resultados confirmaron que, en el factor atención el 54.5 % (55) de los estudiantes varones tienen una adecuada atención, por su parte el 48.1 % (62) de las estudiantes mujeres prestan poca atención. Para el factor claridad el 56.5% (57) estudiantes varones deben mejorar su claridad. En el caso de las estudiantes mujeres, el 54.3% (70) tienen una adecuada claridad. En el factor reparación el 56.5% (57) de estudiantes varones deben mejorar su reparación. En cuanto a las estudiantes mujeres, el 51.1% (66), tiene una adecuada reparación. En conclusión, las estudiantes mujeres poseen mejores niveles de inteligencias emocional, siendo capaces de comprender bien sus estados emocionales de forma adecuada.
Aprendizaje Basado en Proyectos para el Desarrollo de la Competencia Investigativa en Estudiantes de Educación Básica
Authors: Nontol-Nontol Walter Jesús , Leyva-Aguilar Nolberto Arnildo
Published: May 2024

Dominar las competencias de investigación es fundamental para la formación de otras competencias en los procesos académicos, pero también serán fundamentales en el desenvolvimiento laboral de las personas. La investigación planteó determinar la influencia del aprendizaje basado en proyectos en el desarrollo de la competencia investigativa en estudiantes de primer grado de nivel secundaria en el contexto peruano. La investigación se ha conducido dentro del paradigma positivista, enfoque cuantitativo, de tipo aplicada, implementando un diseño cuasi experimental de corte longitudinal. La población fueron estudiantes de primer grado de nivel secundaria, con una muestra intencionada de 71, de ellos 35 participaron como grupo experimental y 36 como grupo control. Se utilizó para la recolección de datos de la variable independiente la ficha de observación y para la variable dependiente un cuestionario de preguntas, la confiabilidad fue determinada a través del Alfa de Cronbach. Los datos fueron procesados con el programa SPSS, utilizando tablas para describir las variables y la prueba U de Man Whitney para comprobar la hipótesis. Los resultados en el pretest para ambos grupos mostraron que los estudiantes se encontraban en inicio; mientras que, en el postest, para el grupo experimental se incrementó a 77.1% en nivel de competencia logrado. Este resultado fue comprobado a través de la prueba U de Mann Whitney con un valor Z=-7.259 y nivel de significancia p-valor=0.000.  Se concluye que el aprendizaje basado en proyectos influye de manera significativa en el desarrollo de la competencia investigativa en estudiantes de primer grado de nivel secundaria.
Análisis de Factibilidad para Crear de una Empresa Productora y Comercializadora de Chips de Yacón
Authors: Andrade-Mercado Perseo
Published: May 2024

El Yacón es un tubérculo cultivado en América en las regiones cálidas y templadas andinas, en países como Perú y Bolivia desde hace más de un milenio, es considerado un super alimento por sus propiedades, destacando su sabor dulce siendo al mismo tiempo bajo en calorías. El objetivo fue determinar la factibilidad de la creación de una empresa productora y comercializadora de chips en base a Yacón en el distrito 18 de la ciudad de La Paz. Para esta tarea se hizo el estudio en el distrito 18 de la ciudad de La Paz, Bolivia, recopilando diferentes fuentes de información mediante una metodología mixta, con proyecciones muy positivas, demostrando un interés del producto por parte de la población cercanas al 86%, pudiendo el mismo expandirse a otros sectores poblacionales y adaptarse de la mejor manera al lugar objetivo. El proyecto pretendió comenzar con chips saludables cómo sustitutos de otros chips y piqueos con bajo valor nutricional, y buscó atraer consumidores que se interesan mejorar su apariencia y salud, cómo personas con problemas de diabetes, sobrepeso, osteoporosis, cáncer y fitness, y además personas comunes que buscan alternativas más saludables de consumo. El proyecto se desarrolló usando hábiles estrategias administrativas para manejar la empresa, con un fuerte enfoque en marketing; también, se pretendió ofrecer hojuelas de calidad, atractivas, con un sabor agradable; y al mismo tiempo impulsar el desarrollo, mediante un crecimiento sostenible, de las comunidades productoras, mismas que tienen un bajo nivel socioeconómico y desarrollo limitado.
Aplicación de la Alfabetización Digital Gamificada para Potenciar Habilidades Matemáticas en Primaria
Authors: Molina-Linares Diego Ferney
Published: May 2024

El rápido avance en el ámbito científico y tecnológico, especialmente en las Tecnologías de la Información y la Comunicación (TIC), demanda un modelo educativo que estimule el pensamiento innovador en los alumnos. El objetivo primordial del estudio fue proponer una innovadora estrategia educativa que integre la gamificación, la alfabetización digital y la tecnología con el fin de potenciar la enseñanza de las matemáticas en estudiantes de cuarto grado en Bogotá, Colombia. Se sitúo en el paradigma holístico, método holopráxico, enfoque experimental, diseño descriptivo, propositivo y transeccional, de tipo proyectiva, basada en mediciones de variables para establecer características que inciden en un problema, requiriendo la validación de instrumentos. Los resultados del diagnóstico evidencian un bajo nivel en competencias matemáticas, atribuido a deficiencias cognitivas y metodológicas en 135 estudiantes de 3 instituciones educativas distritales en Bogotá D.C. Al final, este enfoque pedagógico se convierte en una herramienta tecnológica que realza las dinámicas de enseñanza y aprendizaje. El estudio se sustenta en una estrategia didáctica que integra la tecnología, la gamificación y la enseñanza de conceptos matemáticos, buscando potenciar el interés y la participación activa de los estudiantes en el aprendizaje de esta disciplina.
Identification of the Asymmetric Transmission Error and Gear Mesh Dynamic Parameters using Full-Spectrum Responses in a Geared-Rotor System
Authors: Rajeswara Rao Bhyri , Tiwari Rajiv
Published: May 2024

A dominant source of vibration in geared-rotor systems are the gear mesh fault parameters. They include the asymmetric transmission error, phases of transmission error, the gear mesh stiffness, the gear mesh damping and the gear runouts. The present work deals with the experimental identification of aforementioned parameters. A mathematical model of geared-rotor system has been developed using Lagrangian dynamics. Equations of motion are transformed into frequency domain using the full-spectrum response analysis. These transformed equations are used to develop an identification algorithm based on least-squares fit to estimate the transmission error and gear mesh dynamic parameters. The system identification algorithm is initially verified using numerical simulations. The robustness of the algorithm is checked by introducing white Gaussian noise in the simulated responses. A geared-rotor experimental rig was developed and used to measure responses at gear locations in two orthogonal directions. Measured responses are transformed in frequency domain using the full-spectrum analysis and used in the present novel identification algorithm to identify the gear parameters. The identified parameters are validated by comparing the numerically generated full-spectrum response using experimentally estimated parameters and that from the experimental rig.
 
Conflict of Interest Statement
The authors declare no conflicts of interest.
Evaluation of the inhibition performance of pyrrole derivatives against CYP450 isoforms
Authors: Kondeva-Burdina Magdalena , Mateev Emilio , Irfan Ali , Kuteva Hristina , Georgieva Maya
Published: May 2024

Cytochrome P450 is a heme-containing superfamily accountable for the oxidation of various pharmacologically active drugs. The aim of this study was to conduct in silico and in vitro activity assessments of recently synthesized pyrrole-based compounds against three major CYP450 isoforms – CYP1A2, CYP2D6 and CYP3A4. The in vitro study contained specific cytochrome P450 isoform inhibitors and substrates (for CYP1A2, CYP2D6, and CYP3A4) to determine the inhibition performance of the tile compounds at 1 µM concentration. The in vitro data showed that none of the implemented molecules (MI_a-e and MII_a-e) are capable of inhibiting neither of the CYP isoforms. In addition, the potential interactions of the title compounds and the evaluated CYP isoforms were displayed after molecular docking with Glide (Schrödinger). Induced-fit simulations and binding free energy (MM/GBSA) calculations were applied to elucidate the accessibility in each CYP isoform. None of the pyrrole-based compounds exerted significant inhibition towards the applied isoenzymes. Two of the best scored compounds were visualized in the active site of CYP3A4 (PDB: 2V0M). Overall, good correlation between the in vitro results and the free binding MM/GBSA recalculations was observed.
Antidepressant adherence among outpatients with major depressive disorder
Authors: Yassen Ali Omar , Mahmud Nasraw Mustafa , Bilal Aya Diyar , Abd Wahab Mohd Shahezwan
Published: May 2024

Major Depressive Disorder (MDD) is a global mental health concern, with treatment often involving antidepressant (AD) medications. However, adherence to these medications remains a significant challenge. This study aims to investigate the factors influencing medication adherence among individuals with MDD in Erbil, Iraq. This study was conducted at Erbil Psychiatric Hospital, a leading mental healthcare facility in Erbil city. Participants aged 18 to 65, diagnosed with MDD as per the DSM-5 criteria, were treated with antidepressants. The recruitment of 106 participants was facilitated by their treating psychiatrists at the hospital. Data analysis was conducted using SPSS version 22, standard for social science research. Out of the 106 participants, 64.2% were females, and 35.8% were males. The largest age group was 35–45, comprising 33% of the sample. A vast majority (99.1%) were under regular follow-up, with only 0.9% experiencing relapse. The primary antidepressant used was selective serotonin reuptake inhibitors (SSRIs) (72.6%). Most participants (61.3%) reported very high medication adherence. The notable barriers included treatment duration (13.4%), forgetting to take antidepressants (11.9%), frequent medication refills (17.9%), cultural and religious beliefs (19.3%), stigma (19.3%), travelling issues (42.9%), and lack of hospitals and clinics (30.8%). Healthcare facilitators such as effectiveness of antidepressants (27.5%), patient-provider relationship such as trusting healthcare providers (50.7%), and reminders such as keeping pills in visible places (65.9%) were prominent facilitators aiding adherence. Future research should focus on culturally tailored interventions and collaborative efforts among stakeholders. By addressing socio-cultural nuances and enhancing mental health support, more effective strategies can be developed to tackle medication adherence challenges in Erbil’s unique context.
A novel, green and affordable semi-quantitative limit test for 2-aminobutanol impurity in ethambutol hydrochloride bulk and tablets
Authors: Thanayutsiri Thana , Patrojanasophon Prasopchai , Opanasopit Praneet , Ngawhirunpat Tanasait , Rojanarata Theerasak
Published: May 2024

The pharmacopoeial limit test for the impurity 2-aminobutanol (AB) in ethambutol hydrochloride (ETB) relies on florescence measurement using a fluorometer. However, this instrument is often unavailable in many laboratories due to its cost. A novel colorimetric method was therefore developed using genipin, an amine-reactive reagent, to react with AB, producing a blue color. The color intensity was subsequently measured using a more affordable UV-vis spectrophotometer. To overcome matrix effects, the standard addition technique was incorporated. The test effectively detected AB at concentrations as low as 0.125% in ETB, below the compendial limit of 1.0%. The analysis of ETB bulk and tablets showed consistent semi-quantitative results with the USP method. Furthermore, it aligned with green chemistry by eliminating the use of organic solvents and employing safe, naturally derived reagent. In summary, the proposed method provides a reliable, green, and cost-effective alternative for analyzing AB in ETB, ensuring compliance with pharmacopeial standards.
An MTL1TV non-convex regularization model for MR Image reconstruction using the alternating direction method of multipliers
Authors: You Xuexiao , Cao Ning , Wang Wei
Published: May 2024

The acquisition time of magnetic resonance imaging (MRI) is relatively long. To achieve high-quality and fast reconstruction of magnetic resonance (MR) images, we proposed a non-convex regularization model for MR image reconstruction with the modified transformed $ {l_1} $ total variation (MTL1TV) regularization term. We addressed this new model using the alternating direction method of multipliers (ADMM). To evaluate the proposed MTL1TV model, we performed numerical experiments on several MR images. The numerical results showed that the proposed model gives reconstructed images of improved quality compared with those obtained from state of the art models. The results indicated that the proposed model can effectively reconstruct MR images.
Well-posedness and blow-up results for a time-space fractional diffusion-wave equation
Authors: Li Yaning , Wang Mengjun
Published: May 2024

In this paper, we demonstrate the local well-posedness and blow up of solutions for a class of time- and space-fractional diffusion wave equation in a fractional power space associated with the Laplace operator. First, we give the definition of the solution operator which is a noteworthy extension of the solution operator of the corresponding time-fractional diffusion wave equation. We have analyzed the properties of the solution operator in the fractional power space and Lebesgue space. Next, based on some estimates of the solution operator and source term, we prove the well-posedness of mild solutions by using the contraction mapping principle. We have also investigated the blow up of solutions by using the test function method. The last result describes the properties of mild solutions when $ \alpha\rightarrow1^- $. The main feature of the proof is the reasonable use of continuous embedding between fractional space and Lebesgue space.
Finite-time passivity of neutral-type complex-valued neural networks with time-varying delays
Authors: Akca Haydar , Aouiti Chaouki , Touati Farid , Xu Changjin
Published: May 2024

In this work, we investigated the finite-time passivity problem of neutral-type complex-valued neural networks with time-varying delays. On the basis of the Lyapunov functional, Wirtinger-type inequality technique, and linear matrix inequalities (LMIs) approach, new sufficient conditions were derived to ensure the finite-time boundedness (FTB) and finite-time passivity (FTP) of the concerned network model. At last, two numerical examples with simulations were presented to demonstrate the validity of our criteria.
Les aditus maximi du théâtre romain de Lisbonne : propagande à travers une structure architecturale
Authors: Fernandes Lídia
Published: May 2024

Le théâtre romain de Felicitas Iulia Olisipo/Lisbonne est en très mauvais état. Après sa découverte en 1798, l’ancien monument scénique a été enfoui une nouvelle fois et ses matériaux réutilisés pour la reconstruction de Lisbonne, après le grand tremblement de terre de 1755 qui a détruit pratiquement toute la ville. Parmi les quelques structures conservées, la partie centrale du monument est en meilleur état : elle est composée d’une partie de l’orchestra, des fondations du proscaenium et du sol de l’hyposcaenium. Si nous connaissons l’implantation des aditus maximi, nous ignorons quelle était leur configuration précise. La partie ouest du monument subsiste sous les bâtiments actuels mais seule la partie est, correspondant à un peu plus d’un tiers de sa totalité, est visible. Cet aditus présente plusieurs blocs de pierre dans sa structure sud et un petit pan de mur dans la partie nord, soutenu par l’affleurement rocheux naturel en pente raide. L’aditus aurait connu une phase d’embellissement, au même titre que la frons pulpiti et que le sol de l’orchestra, en l’an 57 ap. J.‑C. À la même époque, des linteaux arborant une inscription ont été placés à l’entrée de l’aditus. Ces travaux de rénovation de la zone centrale du théâtre correspondent à un acte de prosélytisme assuré par un prêtre augustal qui les a réalisés à ses frais, en l’honneur de l’empereur Néron. On voit donc que les aditus constituent un élément fondamental de propagande, rassemblant par leur morphologie et leur fonction les conditions idéales pour la transmission de messages d’autopromotion.
Les aditus du théâtre du Haut du Verger à Autun
Authors: Ferreira Filipe , Delferrière Nicolas
Published: May 2024

Les fouilles récentes du théâtre du Haut du Verger à Autun ont permis de mettre en évidence une partie de la chronologie d’un édifice bien connu, mais qui n’avait plus fait l’objet de recherches depuis 1977. Le Projet commun de recherche (PCR) sur le quartier antique de la Genetoye, mené par le Service archéologique de la ville d’Autun, a été l’occasion d’étudier l’angle sud du théâtre en 2013 et en 2014 ; puis une partie de sa zone interne, correspondant à la moitié nord de l’orchestra et de l’ima cavea en 2016. D’une campagne de fouille à l’autre, il a été possible d’observer le soin apporté à ces espaces du monument, utilisés particulièrement par les élites de la cité. De leur conception à leur décor, depuis l’extérieur de la façade jusqu’au cœur du monument, les accès privilégiés du théâtre du Haut du Verger témoignent du rapport étroit qui existait entre la population et les espaces publics de la cité. Les circulations au sein des édifices de spectacle contribuaient à la mise en scène quotidienne des habitants et facilitaient la reconnaissance de leur statut social par l’usage d’accès spécifiquement dédiés aux uns et aux autres.
Biodiversity and Its Importance
Authors: Sathvara Prashantkumar B. , Anuradha J. , Tripathi Sandeep , R. Sanjeevi
Published: May 2024

This chapter delves into biodiversity, unveiling life intricate tapestry sustaining our planet. It defines biodiversity, explores genetic, species, and ecosystem complexity. Methods to measure biodiversity and challenges in comprehension are elucidated. The chapter highlights biodiversity ecological, economic, and cultural significance, from ecosystem stability to cultural identity. Human-induced threats like habitat destruction and climate change are discussed, alongside global conservation efforts, success stories, and challenges. The symbiotic relationship between biodiversity and climate change is explored, emphasizing diverse ecosystems' role in mitigating environmental challenges. Biodiversity's impact on human health, medicinal value, and consequences of its loss are uncovered. Emerging trends in biodiversity research, technological innovations, and global policies shaping conservation future are discussed. The chapter concludes by stressing collective action to preserve life intricate web for current and future generations' benefit, aiming to inspire responsibility and appreciation for biodiversity.
Anthropological Implications Between the Environment and Sustainability
Authors: Vargas-Hernandez José G. , García-Domínguez Elizabeth , Vargas-González Omar C.
Published: May 2024

This study aims to analyze some of the theoretical, conceptual, and methodological implications between the anthropology and the environment and sustainability. Departing from the assumption that anthropological and ethnographic analysis and interpretive research on organizational anthropology has an emergent and symbolic role rooted in social processes and with no a priori assumptions, with explanations and categories defined by the organizational actors, which had an impact on sustainability and the environment through the green marketing practices. The method employes is based on an analytical and descriptive issues from the theoretical and empirical literature review leading to reflective analysis. It is concluded that ethnographic and anthropological methodology is pertinent to be used in the analysis of its interactions between anthropology, the environment and sustainability as a new specialty in organizational studies. Also, the study proposes the implementation of green marketing habits and practices on sustainability, drawing from the organizational anthropology.
Biodiversity Loss Estimation on Natural Stream Diversion
Authors: Rathoure Ashok Kumar
Published: May 2024

The variability of life on Earth is called biodiversity. Biodiversity takes into account all the living organisms present on Earth. Utilitarian values include the many basic needs humans obtain from biodiversity such as food, fuel, shelter, and medicine. Further, ecosystems provide crucial services such as pollination, seed dispersal, climate regulation, water purification, nutrient cycling, and control of agricultural pests. Biodiversity has cultural value to humans as well, for spiritual or religious reasons for instance. The intrinsic value of biodiversity refers to its inherent worth, which is independent of its value to anyone or anything else. Biodiversity loss refers to the decline or disappearance of biological diversity, understood as the variety of living things that inhabit the planet, its different levels of biological organization and their respective genetic variability, as well as the natural patterns present in ecosystems. The present case study is taken from mining project for extraction of coal by underground semi-mechanized mining bearing area of 659 ha.