bluuebunny/crossref_metadata_2025_split huggingface dataset:
Synthesis, characterization and antibacterial studies of ciprofloxaci-imines and their complexes with oxozirconium(IV), dioxomolybdenum(VI), and dioxotungsten(VI)
Authors: Y. Al-Assafe Amaal , A.S. Al-Quaba Rana 
Published: May 2024

We synthesized and characterized ciprofloxacin-imine complexes, generated from ciprofloxacin and either 4-nitro-1,2-phenylenediamine (NO2PD) or 1,3-propanediamine (PD), in conjunction with zirconyl nitrate dihydrate, sodium molybdate dihydrate, and sodium tungstate dihydrate. Characterization involved numerous analytical methods, containing melting point determination, conductance dimensions, elemental analysis (CHN), metal content determination (%), infrared, electronic spectra, nuclear magnetic resonance, and mass spectrometry. Our findings reveal that the ligand as functions a tetra-dentate chelate binding to metal ions via azomethine and deprotonated carboxylate group. Additionally, the complexes and ligands were tested in contradiction of two types of bacteria (Staphylococcus aureus, Bacillus subtilis) and all prepared compounds showed good spectrum activity.
KEY WORDS: 4-Nitro-1,2-phenylenediamine, Ciprofloxacin-imine, In-vitro antimicrobial activity, Zr complexes
Bull. Chem. Soc. Ethiop. 2024, 38(4), 949-962.
DOI: https://dx.doi.org/10.4314/bcse.v38i4.11
Fatty acid and essential oil compositions of seeds of coriander (Coriandrum sativum L.) Cultivated in different regions of Ethiopia
Authors: Assefa Mekides , Ele Yaya Estifanos , Singh Chandravanshi Bhagwan , Assefa Melaku 
Published: May 2024

Coriander (Coriandrum sativum L.) seeds are used as spices. In this study, fatty acids extracted from the coriander seeds collected from three places (Sululta, Jimma and Wolaita Sodo) in Ethiopia were determined as their methyl ester using GC-MS. The fatty acid components were assessed using linoleic acid ethyl ester as an external standard. Sululta sample showed five fatty acids, while Wolaita Sodo and Jimma three each with highest amount of petroselinic acid: 68.41%, 72.53%, and 64.4%, respectively, of the total fatty acids. Linoleic acid (omega-6) was found in the range of 18.24-22.37%. The polyunsaturated versus saturated (P/S) index values were found to be 1.69-2.39, which indicated that coriander seeds from the three sites have a good capacity to prevent the development of cardiovascular and some chronic diseases. The number of compounds identified in the essential oils of coriander seeds from Jimma, Sululta, and Wolaita Sodo were 7, 9, and 15 with total percent areas of 99.64, 75.14, and 96.68, respectively. The major component in the essential oils was linalool ranging from 36.72-88.50% of the total amount. In general, the chemical constituents of fatty acids and essential oils of coriander seeds indicates its good nutritional quality and usefulness for human health.
KEY WORDS: Coriander seeds, Fatty acids, P/S index, Essential oils, Nutritional quality, Spice
Bull. Chem. Soc. Ethiop. 2024, 38(4), 863-876.
DOI: https://dx.doi.org/10.4314/bcse.v38i4.4
Twins Seven-Seven: The Glocal Framing of an International Artist in Memorial Pages
Authors: Oyewo Adewale Christopher , Raheem Oluwafunminiyi Wasiu 
Published: May 2024

On 16 June 2011, the foremost Nigerian visual artist, Taiwo Osuntoki, popularly referred to as Twins Seven-Seven, passed away. His passing, as is common with personalities of that nature, elicited some interesting memorials across the world. Family members, close friends, admirers, art collectors and colleagues in the art community in Nigeria and across the globe flooded the art space with glowing tributes, lauding an iconic figure whose works were known to reflect the embodiment of Yoruba folklore, mythology, spiritual, ghostly and invisible worlds. This article draws on a descriptive analysis of memorials in selected local and international print media and academic outlets (journals). The intention is primarily to identify and examine some of the memorials and then engage them in ways that help to understand how Twins Seven-Seven’s image was conceived in global as well as local contexts. Given his complex and multipersonality, we ask how memorials shape the meanings that could be associated with Twins Seven-Seven’s life generally. Lastly, the paper is a fitting tribute to one of Africa’s greatest postcolonial artists, whose passing now marks more than a decade.
Contribution of the Central Corridor Transport on the Tanzanian Economic Growth
Authors: Kakomile Ally Hamud , Komba Coretha 
Published: May 2024

This study investigates the influence of intratrade within the Central Corridor, the effect of port cargo volume, and infrastructure expenditures on Tanzania's economy. Using quarterly data from 2001 to 2021 using the Ordinary least squares model, we found a positive relationship between cargo volume and economic growth, as well as a significant positive effect of intra-trade on the economy. However, budgetary infrastructure spending and exchange rates had insignificant impacts. The study suggests that the government should enhance regional business ties, improve port efficiency, and support corridor infrastructure development.
Propuesta del Perfil de Cargos por Competencias para un Gerente General, aplicable a Hoteles de segunda categoría en la Ciudad de Guayaquil.
Authors: Alabart Pino Yesmin , Castro Lesoun Fernando Javier 
Published: May 2024

El tema de la gestión por competencias es de máxima actualidad especialmente en las organizaciones de servicios, en tal sentido el presente estudio se desarrolló en un Hotel de los pertenecientes a la 2da categoría en la ciudad de Guayaquil, con el objetivo de proponer el Perfil de Cargos por competencias del Gerente Hotelero. Para el desarrollo del estudio se hizo uso del enfoque mixto de investigación poniendo en práctica métodos cuantitativos y cualitativos, la investigación se centro en tres importantes anteceden tes como un estudio de competencias para el gerente hotelero en Grecia, otro estudio desarrollado en Valencia y la propuesta estructurada en el Libro Blanco de turismo para el titulo de grado en turismo por la Agencia Nacional de Evaluación de la Calidad y Acreditación, española (ANECA).

Como resultado de este análisis más la aplicación de método Delphi para siete expertos en turismo permitió la propuesta de Perfil de cargos por competencia para el Gerente Hotelero en el hotel objeto de estudio, en Guayaquil. Ecuador.
Concepción de un sistema automatizado para apoyar el seguimiento y control de los objetivos en las universidades.
Authors: Galarza López Judith , Almuiñas Rivero José Luis 
Published: May 2024

Las Universidades en las actuales condiciones emergentes, están llamadas a enfrentar los enormes cambios sociales que se suceden en el amplio contexto de la globalización y la mundialización que están latentes. De manera particular, las Instituciones de Educación Superior se enfrentan a grandes retos derivados de las exigencias del contexto externo, dentro de los cuales se encuentra la necesidad de elevar la calidad de la gestión y los procesos que la integran. En este ámbito, el Control de Gestión se erige como un proceso que puede ser utilizado para guiar la gestión hacia el logro de los objetivos institucionales, y onstituye a la vez un instrumento de gran valor para evaluarla. El presente trabajo tiene como propósito presentar la propuesta de un Sistema Automatizado para el Seguimiento y Control de los Objetivos en las Universidades, como una herramienta de apoyo al Control de Gestión, en el marco del desarrollo y fortalecimiento de la Dirección Estratégica en las IES.
REPRESENTASI NILAI-NILAI BUDAYA DALAM FILM KKN DI DESA PENARI KARYA LELE LAILA: KAJIAN SEMIOTIK
Authors: Lestari Dwi Anggi , Sosrohadi Somadi , Nur Tadjuddin 
Published: May 2024

ABSTRAKPenelitian ini menganalisis tentang nilai-nilai budaya yang terkandung dalam film KKN di Desa Penari karya Lele Laila. Rumusan masalah dalam penelitian ini adalah bagaimana nilai-nilai budaya yang terkandung dalamfilm KKN di Desa Penari karya Lele Laila dengan menggunakan analisis data yaitu makna simbol sebagai kajian semiotika. Metode yang digunakan berupa metode deskriptif kualitatif yang memberikan hasil penelitianlebih menekankan makna dari pada generalisasi. Data dalam penelitian ini berupa teks verbal dan teks nonverbal. Teks verbal berupa tulisan dan lisan, sedangkan teks nonverbal berupa gambar atau latar tempat yangterkandung dalam film tersebut. adapun teknik pengambilan data, peneliti menggunakan teknik simak catat berupa (1) menonton film, (2) mencatat hal-hal yang dibutuhkan, (3) mengumpulkan (tangkap layar), (4)memilih, dan (5) menganalisis hingga memperoleh kesimpulan. Peneliti menggunakan kajian semiotika Charles Sanders Pierce dengan memfokuskan pada makna simbol sebagai data yang diperoleh. Selanjutnya data tersebut dianalisis sehingga memperoleh nilai-nilai budaya yang terkandung dalam film tersebut. Peneliti menemukan 8gambar dan narasi yang mengandung makna simbol. Selanjutnya peneliti menganalisis data tersebut dengan menggunakan teori nilai budaya milik Djamaris (1994). Peneliti menemukan nilai budaya dalam hubunganmanusia dengan Tuhan berjumlah 7 data, dan nilai budaya dalam hubungan manusia dengan masyarakat berjumlah 1 data. Kata kunci : Film, Simbol, Semiotika ABSTRACTThis study analyzes the cultural values contained in the film KKN di Desa Penari by Lele Laila. The formulation of the problem in this study is how the cultural values contained in the film KKN di Desa Penari byLele Laila using data analysis, namely the meaning of icons as a semiotic study. The method used is a qualitative descriptive method which gives research results that emphasize meaning rather than generalization.The data in this study are in the form of verbal texts and nonverbal texts. Verbal text is in the form of written and spoken text, while nonverbal text is in the form of pictures or the setting of the place contained in the film.As for data collection techniques, researchers used note-taking techniques in the form of (1) watching movies, (2) recording things needed, (3) collecting (screenshots), (4) choosing, and (5) analyzing to arrive atconclusions. The researcher uses Charles Sanders Pierce's semiotic study by focusing on the meaning of symbols as the data obtained. Furthermore, the data is analyzed so as to obtain the cultural values contained inthe film. The researcher found 8 pictures and narratives that contain symbolic meanings. Furthermore, the researchers analyzed the data using Djamaris's (1994) theory of cultural values. The researcher found thatcultural values in human relations with God totaled 7 data, and cultural values in human relations with society amounted to 1 data. Keywords: Film, Symbols, Semiotics
AJARAN KEBAJIKAN PEREMPUAN DALAM KONFUSIANISME PADA KAUM YANGBAN ZAMAN JOSEON (1392-1910)
Authors: Fairuz Fairuz 
Published: May 2024

ABSTRAKKonfusianisme pada masa dinasti Joseon (1392-1910) memberikan pengaruh yang begitu besar terhadap kehidupan perempuan. Berbagai aturan kebajikan gencar disebarluaskan yang bertujuan untuk membentuk moral masyarakat, terutama perempuan agar sesuai dengan citacita ideal masyarakat Konfusianisme. Perempuan yangban lebih khususnya, menjadi disorot karena keluarga mereka memainkan peranan penting dalam mengatur pemerintahan berbasis Konfusianisme di masa Joseon. Penelitian ini pada dasarnya membahas mengenai ajaran kebajikan perempuan terutama bagi kaum yangban yang hidup pada zaman Joseon. Hasil penelitian ini mengungkapkan bahwasanya, dibandingkan dengan perempuan dari kelas sosial lain, perempuan dari kaumyangban menerima paling banyak indoktrinasi ajaran kebajikan Konfusianisme. Naehun sebagai bahan ajar pertama yang dikhususkan untuk perempuan memainkan peran penting terhadap kehidupan perempuan yangban dalam mencapai kebajikan yang sesuai dengan Konfusianisme karena menekankan nilai-nilai perempuan padaperanannya sebagai seorang anak, istri, ibu, dan menantu yang baik. Gelar “perempuan berbudi luhur” diberikan kepada mereka yang mengamalkan kebajikan Konfusianisme dengan baik semasa hidupnya. Kata kunci : Konfusianisme, kebajikan perempuan, naehan, yangban, Joseon ABSTRACTConfucianism during the Joseon dynasty (1392-1910) had a huge influence on women's lives. Various rules of virtue were intensively disseminated with the aim of shaping the morals of society, especially women, so that theyconform to the ideals of Confucian society. Yangban women, in particular, were highlighted because their families played an important role in organizing the Confucian-based government of the Joseon period. This research basically discusses the teachings of women's virtues, especially for the yangban people who lived in the Joseon era. The results of this study revealed that, compared with women from other social classes, women from the yangban received the most indoctrination in the virtues of Confucianism. Naehun as the first teaching material specifically for women plays an important role in the lives of yangban women in achieving virtues in accordance with Confucianism because it emphasizes women's values in their role as a good child, wife, mother and daughter in-law. The title “virtuous woman” is given to those who practice Confucian virtues well during their lifetime. Key words: Confucianism, female virtue, naehan, yangban, Joseon
ANALISIS MAKNA ONOMATOPE PADA WEBTOON SINBI
Authors: Fairuz Fairuz , Khoiriyah Salsa Nurul 
Published: May 2024

ABSTRAKPembelajar bahasa Korea sering menemui onomatope ini saat membaca buku cerita atau komik bahasa Korea. Akan tetapi, tidak banyak yang paham akan maknanya. Atas dasar inilah, penulis bermaksud ingin menunjukkan beberapa onomatope yang terdapat dalam komik digital (webtoon) berjudul 신비 (sinbi) dengan harapan dapat sedikit membantu pemahaman pembelajar bahasa Korea terhadap makna onomatope dalam bahasa Korea dan secara tidak langsung menambah pengetahuan kosa kata bahasa Korea mereka. Penelitian ini merupakan penelitian deskriptif kualitatif yang bertujuan untuk mendeskripsikan makna dan klasifikasi onomatope dalam webtoon Sinbi, Untuk dapat mendeskripsikan makna dan klasifikasi onomatope tersebut, pertama-tama dilakukananalisis. Analisis makna didasarkan pada makna onomatope yang terterera dalam Kamus Besar Bahasa Korea yang dikelola oleh Pusat Bahasa Korea. Sementara untuk analisis klasifikasi, didasarkan pada tabel klasifikasiyang dibuat oleh Zhang (2008). Dari hasil analisis tersebut ditemukan 28 onomatope dengan 4 klasifikasi. Klasifikasi tiruan suara manusia terdiri dari 18 onomatope. Klasifikasi tiruan suara alam terdiri dari 3 onomatope.Klasifikasi tiruan suara benda terdiri dari 6 onomatope. Klasifikasi tiruan suara hewan terdiri dari 1 onomatope. Kata Kunci : webtoon, Onomatope, makna onomatope, klasifikasi Onomatope ABSTRACTKorean language learners may often see onomatopoeia when reading Korean language story books or comics. However, not many understand its meaning. Based on this, the writer intends to show some of the onomatopoeias contained in the digital comic (webtoon) entitled Sinbi, In order to show to Korean learners to understand the meaning of onomatopoeia in Korean and indirectly increase their knowledge of Korean vocabulary. This research is a qualitative descriptive study that aims to describe the meaning and classification of onomatopoeia in thewebtoon Sinbi). The meaning analysis is based on the onomatopoeic meanings recorded in the Big Korean Language Dictionary maintained by the Korean Language Center. To classify them the classification table madeby Zhang (2008) was adopted. The result shows that it was found 28 onomatopoeia with 4 classifications. The classification of human speech imitation consists of 18 onomatopoeias. The classification of natural soundimitation consists of 3 onomatopoeias. The classification of object sound imitation consists of 6 onomatopoeias. The classification of animal sound imitation consists of 1 onomatopoeia. Keywords : webtoon, Onomatopoeia, onomatopoeia meaning, Onomatopoeia classification
Karakteristik Akseptor KB Suntik 1 Bulan di Praktik Dokter
Authors: Wardana Ketut Eka Larasati , Widiastini Putu Monna Frisca , Wedayanti I Dewa Ayu Putri 
Published: May 2024

Background: Family planing program is the way to arrange age of pregnancy, range of pregnancy, number of children which the purpose is to make quality family. There are enhancement number of one month injection contraception acceptors in the world, Indonesia and also in Bali. Fertile age couples in Indonesia have many kinds of characteristics such as age, parity, level of education, occupation, and income. One month injection contraception acceptors in doctor Adi Wibowo came from six village which three of them Bali Aga village who have differences social-culture characteristics. Purpose: The purpose of this study was to describe characteristic of age, parity, level of education, occupation, and income one month injection contraception acceptors in doctor Adi Wibowo. Methods: This study is observational descriptive quantitative method. This study use total sampling model. This study was held in January 2022. This study was done by giving questionnaire of one month injection contraception characteristics. Results: Based on results, the most age characteristic is 20-35 year category (82%), the most parity characteristic is primipara category (46%), the most level of education characteristic is secondary education level (82%), the most occupation characteristic is jobless category (38%), and the most income characteristic is medium income level category (48%). Conclusion: Acceptors characteristic of one month injection contraception was dominated by group of 20-35 year, primipara, secondary educational level, jobless and medium income.
Enhancing personal financial literacy among young professionals: an impact study
Authors: Vicente Salvador Montaño , Gabronino Rosalia 
Published: May 2024

This impact study intends to determine the significant relationship between the posttest score and personal finance topic controlling for the pretest score. From 2019 to 2023, the Business Cluster initiated a program to enhance the Personal Financial Literacy of Young Professionals through the seminar-workshop using the Quasi pretest-posttest experimental design. The Analysis of Covariance (ANCOVA) results proves a significant relationship exists between the posttest score and finance topic controlling for the pretest score. Moreover, this study confirmed that the seminar-workshop creates an environment conducive to active learning and engagement, positively impacting personal financial learning outcomes. Using the posthoc test proves that Investment is significantly higher than Budgeting, Decision, and Insurance, suggesting that Young Professionals are more interested in increasing their financial literacy investment than in other financial topics.
Analize Die Casting process and Structure of HDF 12 Material for Lower Arm
Authors: Muhammad Yusuf Nurfani  
Published: May 2024

Steel is part of raw material for manufacturing process making a product. Ferro Casting Ductile is part of manufacturing process from iron ore to be metal part using casting process. Die casting is a part of manufacturing process especially in automotive industries for engine of vehicle production process. this research will be focus on casting process, Ferro Casting Ductile (FCD). In this research using material steel HDF 12 Material, in this process production Magnesium, Pig Iron, Scrap, Silicon, Carburizer, Inoculant and Slagtol. Manufacturing process is melting process of all raw material using temperature (melting point) at 1100 - 1400 ºC. When Specimen finish to process production will be analyze using spicrometer and SM machine for check of characteristic material and structure for crack issue. The result show that after casting process, the HDF12 have composition rate iron (Fe) content, namely 93.37% and also carbon (C) 3.82% and silicon (Si) 2.31% after check using. As visual check after die casting, lower arm is there no any crack, flash, flow mark finding by visual check inspection result. SEM Measurement check result until 300μm the result show that no any finding crack issue and result of Tensile strength of material Lower Arm upper limit is 433Kgf/cm2 and lower limit is 420 Kgf/cm and Elongation is 32%.
Drone-based photogrammetry combined with deep learning to estimate hail size distributions and melting of hail on the ground
Authors: Lainer Martin , Brennan Killian P. , Hering Alessandro , Kopp Jérôme , Monhart Samuel , Wolfensberger Daniel , Germann Urs 
Published: May 2024

Abstract. Hail is a major threat associated with severe thunderstorms, and estimating the hail size is important for issuing warnings to the public. For the validation of existing operational, radar-derived hail estimates, ground-based observations are necessary. Automatic hail sensors, for example within the Swiss Hail Network, record the kinetic energy of hailstones to estimate the hail sizes. Due to the small size of the observational area of these sensors (0.2 m2), the full hail size distribution (HSD) cannot be retrieved. To address this issue, we apply a state-of-the-art custom trained deep learning object detection model to drone-based aerial photogrammetric data to identify hailstones and estimate the HSD. Photogrammetric data of hail on the ground were collected for one supercell thunderstorm crossing central Switzerland from southwest to northeast in the afternoon of 20 June 2021. The hail swath of this intense right-moving supercell was intercepted a few minutes after the passage at a soccer field near Entlebuch (canton of Lucerne, Switzerland) and aerial images were taken by a commercial DJI drone, equipped with a 45-megapixel full-frame camera system. The resulting images have a ground sampling distance (GSD) of 1.5 mm per pixel, defined by the focal length of 35 mm of the camera and a flight altitude of 12 m above the ground. A 2-dimensional orthomosaic model of the survey area (750.4 m2) is created based on 116 captured images during the first drone mapping flight. Hail is then detected using a region-based convolutional neural network (Mask R-CNN). We first characterize the hail sizes based on the individual hail segmentation masks resulting from the model detections and investigate the performance using manual hail annotations by experts to generate validation and test data sets. The final HSD, composed of 18 207 hailstones, is compared with nearby automatic hail sensor observations, the operational weather-radar-based hail product MESHS (Maximum Expected Severe Hail Size) and crowdsourced hail reports. Based on the retrieved data set, a statistical assessment of sampling errors of hail sensors is carried out. Furthermore, five repetitions of the drone-based photogrammetry mission within 18.65 min facilitate investigations into the hail-melting process on the ground.