bluuebunny/crossref_metadata_2025_split huggingface dataset:
Prime ideal on the end_Z (Z^n ) Ring
Authors: Ikhtiyar Zakaria Bani , Puspita Nikken Prima , Udjiani Titi 
Published: May 2023

The set of all endomorphisms over -module is a non-empty set denoted by . From we can construct the ring of over addition and composition function. The prime ideal is an ideal which satisfies the properties like the prime numbers. In this paper, we take the ring of integer number and the module of over such that the is a ring. Furthermore, we show the existences of prime ideal on the . We also applied a prime ideal property to prime ideal on .
PENYESUAIAN PERNIKAHAN DI BULAN MUHARRAM PADA PASANGAN BUGIS TELUK PAKEDAI, KUBURAYA
Authors: Susanto Aldy Yono , Handini Agus 
Published: May 2023

This study aims to describe the adjustment of marriage in couples who marry in the month of Muharram, which actually includes the full month of prohibition or taboo. Data were collected in Teluk Pakedai, Bugis central area in Kuburaya, through observation, interview, and documentation. The informant consisted of couples who got married in the month of Muharram and traditional leaders. In conclusion, there are several Buginese couples in Teluk Pakedai who are abstinent, getting married in the month of Muharram. So far, however, there have been no problems in their marriage. This couple can make adjustments normally without obstacles or problems as the community believes. Overall, their adjustment to a partner, sexual adjustment, and financial adjustment went well. The study also showed that neither the parents, the couple's family nor the community showed a bad stigma to the object.
Online Learning Attitude and Readiness of Students in Nigeria during the Covid-19 pandemic: A Case of Undergraduate Accounting Students
Authors: Eseadi Chiedu 
Published: May 2023

The occurrence of corona virus disease in 2019 (Covid-19) pandemic with its negative consequences on various sectors including education up till now has led to the increase in the necessity to use online learning resources and platforms for teaching and learning especially in higher education institutions (HEIs) in various countries. This research paper's major goal was to investigate the online learning attitude and online learning readiness of undergraduate accounting students in Nigerian public HEIs during the Covid-19 pandemic. The research participants consisted of 845 male and female undergraduate accounting students purposively selected from six HEIs. Study data was collected quantitatively with two online learning scales addressing students' online learning attitude and online learning readiness respectively. The study data were analysed with relevant statistical tests in the Statistical Package for the Social Sciences (SPSS, version 22) based on .05 level of significance criteria. The finding demonstrates significantly positive online learning attitude among the undergraduate accounting students from the studied HEIs during the Covid-19 pandemic. Finding also showed that the undergraduate accounting students' online learning attitude significantly related to their online learning readiness during the Covid-19 pandemic. The male and female undergraduate accounting students did not differ in their online learning attitude and online learning readiness. There were no significant differences in online learning attitude and online learning readiness among the undergraduate accounting students from the studied HEIs based on institution type (university, polytechnic and college of education). Nigerian HEIs and accounting departments should provide efficient online learning access and resources to these students and work towards bridging any existing institutional disparities in the availability and use of online learning facilities and resources.
Product Recommendation System Based on Deep Learning
Authors: Lu Ping , Liu Pingping 
Published: May 2023

Abstract
With the development of Internet big data and e-commerce, the widespread popularity of information, information acquisition and personalized recommendation technologies have attracted extensive attention. The core value of personalized recommendation is to provide more accurate content and services around users. The recommended scenarios are not uniform, and different dimensions need to be considered. For example, we are facing enterprises or individuals, different age groups, different levels of education, social life and other aspects. In this paper, the classic DNN (Deep Neural Networks) double tower recommendation algorithm in the recommendation algorithm is used as the ranking algorithm of the recommendation system. It is divided into user and item for embedding respectively. The network model is built using tensorflow. The data processed by the initial data through feature engineering is sent into the model for training, and the trained DNN double tower model is obtained. Recall adopts collaborative filtering algorithm, and applies tfidf, w2v, etc. to process feature engineering, so as to better improve the accuracy of the system and balance the EE problem of the recommendation system. The recommendation module of this system is divided into data cleaning as a whole. Feature engineering includes the establishment of user portraits, the analysis of multiple recall and sorting algorithms, the adoption of multiple recall mode, and the implementation of a classic recommendation system with in-depth learning. This makes the recommendation system better balance the interests of both the platform and users, and achieve a win-win situation.
Research on Super-resolution Image Based on Deep Learning
Authors: Han Tong , Zhao Li , Wang Chuang 
Published: May 2023

Abstract
Image super-resolution is a kind of important image processing technology in computer vision and image processing. It refers to the process of recovering high-resolution image from low-resolution image. It has a wide range of real-world applications, such as medical imaging, security and others. In addition to improving image perception quality, it also helps improve other computer vision tasks. Compared with traditional methods, deep learning methods show better reconstruction results in the field of image super-resolution reconstruction, and have gradually developed into the mainstream technology. This article will study the depth in the super resolution direction is important method of types of introduction, combed the main image super-resolution reconstruction method, expounds the depth study of several important super-resolution network model, the advantages and disadvantages of different algorithms and adaptive application scenarios are analyzed and compared, this paper expounds the different ways in the super resolution to liquidate, Finally, the potential problems of current image super-resolution reconstruction techniques are discussed, and the future development direction is prospected.
اتجاهات فهم دور الفاعلين الدوليين فى العلاقات الدولية–دراسة مسحية فى الأدبيات المعاصرة
Authors: عبد الصمد ا.م.د. نهاد أحمد مكرم أحمد 
Published: May 2023

يدور البحث حول رؤية الاتجاهات الفكرية للفاعلين الدوليين ودورهم فى العلاقات الدولية، حيث يعد ظهور كيانات جديدة من غير الدول من الظواهر التى اتخذت موقعاً مهماً فى تحليلات الكثيرين من الباحثين و الأكاديميين المنشغلين بحقل العلاقات الدولية ،الأمر الذى جعل البعض يشير إلى تنوعاتها ودورها المتنامى الذى أصبح يوازي دور الدولة، إن لم يكن بديلا عنه في بعض الأحيان. وكما هو مرصود فقد اتخذت تلك الكيانات أشكالا متعددة منها؛ المنظمات الدولية الحكومية، و غير الحكومية ما أصطلح حديثًا على تسميتها بمؤسسات "المجتمع المدني الدولي"، وجماعات الضغط الدولية، إلى جانب الهيئات أو المؤسسات دولية النشاط؛ كالشركات متعددة الجنسيات، فضلا عن التنظيمات الفوضوية ذات التوجهات والأهداف الدولية فى إشارة واضحة لدور التنظيمات الإرهابية، وحركات الكفاح المسلح؛ والتي أصبحت تحتل موقعا ضمن قوائم الإرهاب الدولي.
فالملاحظ؛ أن هذه المؤسسات و تلك الكيانات قد تزايد عددها بشكل مطرد خلال السنوات الأخيرة، وإن كانت نشأة البعض منها تعود إلى سنوات طويلة سابقة، كهيئة الأمم المتحدة، و اللجنة الدولية للصليب الأحمر، إلا أنه وبصفة عامة هناك ما يشبه الاتفاق العام لدى الباحثين على التسليم بحقيقة أن تلك الكيانات وغيرها من الأنماط الأخرى-على اختلاف أنواعها ومراكزها القانونية- قد أسهمت بشكل أو بأخر برفع درجة كثافة التفاعلات والأحداث في منظومة العلاقات الدولية، إلى الحد الذي قاد البعض إلى التحدث صراحة عن سياسة مدنية عالمية World Civic Politics.ومن المهم الإشارة أيضا إلى إسهامات المدارس الفكرية فى تفسير دور هؤلاء الفاعلين ومدى تأثيراتهم فى البيئة الدولية ،وهذا ما حاول البحث التطرق إليه بالرصد و التحليل .
Comparative Analysis of Terms in the Interdisciplinary Terminological Dictionary
Authors: Timofeeva M. K. 
Published: May 2023

The paper discusses the ongoing project of creating an interdisciplinary comparative dictionary of linguistic and logical terms. The dictionary includes overlapping terms used in both disciplines. The aim of the comparison consists in analyzing differences in understanding and use of the overlapping terms of linguistics and logic, and in revealing differential and integral features expressing these differences. The proposed dictionary is primarily intended for supporting interdisciplinary communication. A number of methodological issues and their solutions for this pair of scientific disciplines are discussed (defining the domains of knowledge taken into account, requirements for the metalanguage of description). As an example, the analysis of the term predicate—one of the basic terms of linguistics and logic—is presented. Six groups of differential features have been revealed and described; the tradition of the use of the term logic in linguistics and the influence of this tradition on understanding the possibilities of a predicate are considered.
Synthesis and Antibacterial Activity of Some Aryloxyacetic Acid Derivatives Containing Aryl Sulfonate Moiety
Authors: ŞENKARDEŞ Sevil , KOYUNCU Tuğçe , EROL Hilal Basak , KAŞKATEPE Banu 
Published: May 2023

Objective: Today, the development of antibiotic resistance is increasing rapidly. This makes it necessary to discover new antibiotics; therefore, this research aims to find new antibacterial agents.
Materials and Methods: Structures of the newly synthesised compounds (4a-d, 5a-d) were elucidated by elemental analyses and spectroscopic data. Their in vitro antibacterial activities were tested using a micro-dilution technique against Escherichia coli, Pseudomonas aeruginosa, Staphylococcus aureus, methicillin-resistant Staphylococcus aureus, and Enterococcus faecalis. Ciprofloxacin was used as the control drug in this study, which was carried out in accordance with the guidelines of the European Committee on Antimicrobial Susceptibility Testing.
Results: The antimicrobial activities of the compounds were found in a wide range with minimum inhibitory concentration (MIC) values of 15.62-125 μg/mL. Particularly, 4-((2-(2-(4-chloro-3-methyl)acetyl)hydrazineylidene)methyl)phenyl p-methyl benzenesulfonate (4b) was found to be most effective against Enterococcus faecalis with MIC value of 15.62 µg/mL.
Conclusion: The findings of this study display that the different derivatives of the molecules in this study may be considered important candidates for future research. Considering the results, it is planned to reach more effective new compounds with modifications to be made by changing the substituents on the aromatic rings.
Analisis Tingkat Kematangan Implementasi IT Perusahaan XYZ Menggunakan Framework Cobit 5
Authors: Darusman Farhan Setiyo , Trenggono Brahmantio Widyo , Mukaromah Siti 
Published: May 2023

Di era teknologi maju seperti saat ini, hampir semua organisasi atau perusahaan memanfaatkan TI dalam proses manajerial maupun operasional. Salah satu organisasi yang memanfaatkan TI adalah XYZ. XYZ merupakan kursus musik yang berlokasi di Surabaya dan memiliki dua cabang. XYZ memanfaatkan teknologi informasi dalam melakukan kedua proses tersebut dengan tujuan efisiensi. Permasalahan dalam implementasi teknologi informasi oleh XYZ adalah kurangnya pemahaman mengenai tingkat kinerja dari teknologi informasi yang diterapkan. Untuk menjawab permasalahan tersebut, perlu dilakukan pengukuran tingkat kematangan implementasi TI dengan tujuan evaluasi kontrol TI. Penelitian ini akan memanfaatkan COBIT 5 untuk mengukur tingkat kematangan implementasi TI di usaha XYZ dan berfokus pada domain align, plan, and organize proses manage strategy (APO02), manage human resource (APO07), dan manage relationship (APO08). Hasil yang didapat yaitu tingkat kematangan untuk domain APO02 sebesar 3,005, APO07 sebesar 2,678, dan APO08 sebesar 3,152. Hal ini menandakan bahwa ketiga domain tersebut berada pada level 3 established process.
Melestarikan Kuliner Kue Tradisional Khas Jambi Kota Seberang
Authors: Amin Shofia , Kaswari Teja , Setiawati Rike , Widiastuti Fitri , Hasbullah Husni , Bahri Zainul 
Published: May 2023

Kegiatan pengabdian kepada masyarakat ini bertujuan untuk mengatasi permasalahan yang dihadapi oleh mitra pengabdian yaitu ibu-ibu pembuat kue tradisional khas Jambi Kota Seberang di Kecamatan Pelayangan. Aktivitas mereka sehari hari adalah membuat kue tradisional dengan sistem titip di lapak depan Gentala Arasy (monumen ikon kota Jambi). Omzet mereka cukup menjanjikan terutama pada hari Sabtu dan Minggu. Sayangnya karena hanya bermodalkan keterampilan yang bersifat turun temurun, mereka kurang memperhatikan pengembangan usaha, tampilan seadanya, sistem pemasaran yang hanya menunggu pembeli datang dan aspek hygienitas yang belum terlihat. Target capaian dari kegiatan ini adalah memotivasi mereka untuk tetap melestarikan kue tradisional dan mengajak mereka melakukan perubahan mindset bahwa berjualan kue tradisional tidak harus dilakukan dengan cara tradisional juga, akan tetapi dapat dilakukan dengan bantuan teknologi untuk mengembangkan usaha dan membuka akses penjualan berbasis online.
MAKNA PENDAPATAN DALAM PERSPEKTIF RISIKO OPERASIONAL PEDAGANG PADA MASA PANDEMI CORONA VIRUS DISEASE 2019 (Studi Di Pasar Tradisional Babatan Kecamatan Mantup Lamongan)
Authors: Frastista Bella Mey , Handayani Anita 
Published: May 2023

ABSTRAKPenelitian ini bertujuan untuk melakukan analisis tentang makna pendapatan dalam perspektif risiko operasional pedagang pada masa pandemi corona virus disease 2019 di Pasar Tradisional Babatan Kecamatan Mantup Lamongan. Metode penelitian yang digunakan adalah model penelitian kualitatif dan metode analisis data menggunakan metode analisis data model Interaktif Miles and Huberman. Teknik pengumpulan data yang digunakan adalah observasi dan wawancara. Berdasarkan hasil penelitian ini menunjukkan bahwa pendapatan pedagang pasar tradisional babatan dalam menghadapi risiko operasional dapat menurunkan pendapatan para pedagang pasar tradisional babatan walaupun penurunannya hampir 50%, akan tetapi Bertahannya para pedagang pasar tradisional babatan dalam menghadapi risiko operasional saat adanya pandemi covid-19 di daerah mantup yang mana juga menyebabkan harga kulak an dan biaya operasional mengalami penurunan, namun mereka tetap bersikap sabar, ikhlas dan bersyukur atas perolehan pendapatan yang didapat untuk memenuhi kebutuhan hidup keluarga sehari-harinya, karena dalam berdagang tidak selamanya mendapatkan keuntungan yang secara maksimal. Selain bertahannya para pedagang dalam berjualan di pasar tradisional babatan dengan menghadapi risiko operasional saat adanya pandemi covid-19 di daerah mantup yang menyebabkan harga kulak an dan biaya operasional pada pendapatannya, yang mana juga menyebabkan berdampak pada kerugian pada pedagang pasar tradisional babatan, selain itu pedagang juga menganggap pendapatan yang selama diperoleh dari menjalankan usahannya adalah dari nilai tambah, keuntungan dan penghasilan. Kata kunci : Pendapatan, Pedagang Pasar Tradisional Babatan, Risiko Operasional, Corona Virus Disease 19.
Alat Press Parutan Ketela dengan Pendekatan Ergonomi untuk Meningkatkan Kapasitas Produksi (Studi Kasus di UMKM Pro-Divo Desa Wuni Sewukan Dukun Magelang)
Authors: Zaenuri Fauzi Firdha , Widodo Eko Muh , Rifa'i Affan 
Published: May 2023

UMKM PRODIVO merupakan unit usaha yang mengolah bahan baku ketela untuk dijadikan makanan ringan seperti pokel. Salah satu tahapan dalam proses produksi ialah kegiatan penekanan parutan ketela yang masih terdapat permasalahan yaitu kapasitasnya hanya bisa menampung 5-8 kg. Hal ini menyebabkan pengulangan penekanan yang membuat pekerja merasa pegal. Dari jumlah 6 pekerja yang bekerja, 66,67% pegal di bagian pinggang, 83,33% pegal di bagian bahu dan 83,33% pegal di bagian tangan. Tujuan dari penelitian ini ialah untuk memberikan peningkatan produktifitas pada produksi pokel. Metode penelitian ini menggunakan pendekatan ergonomi dengan melakukan penilaian sikap kerja dengan perhitungan RULA (Rappid Upper Limb Asessment) dengan cara membandingkan skor nilai level risiko tindakan antara sebelum dan sesudah dirancang. Dari hasil perancangan alat press parutan ketela, setelah dihitung dari aspek teknis, kapasitas alat sebanyak 15-18 kg, besar gaya press 592 N/15 kg parutan ketela, kadar air parutan ketela yang terbuang sebanyak 56,25%, waktu pengepressan 10 menit/15 kg. Sedangkan aspek ergonomis dengan metode RULA sebesar 2 yang berarti aman. Dan dari aspek ekonomis, harga produk sebesar Rp.755.000,00, BEP produk 38 kg pokel, NPV sebesar 18%, IRR sebesar 27,725%, PP sebesar 2,9 tahun. Hasil dari penelitian ini menunjukkan bahwa terjadi peningkatan kapasitas pada alat press setelah diredesain dari kapasitas 5-8 kg menjadi 15-18 kg. Kadar air hasil penekanan meningkat 19% yang artinya penekanan lebih maksimal. Rata rata waktu penekanan sebesar 10,5 menit (8 kg) dari sebelumnya 13,5 menit (15 kg) yang artinya produktifitas meningkat dengan waktu lebih pendek. Dari aspek ergonomis, skor hasil penilaian sikap kerja sebesar 2 yang berarti aman. Sedangkan dari aspek ekonomis, alat press setelah dirancang ulang ini layak untuk dibuat karena NPV > 0.
Prediction of Energy Consumption of an Administrative Building using Machine Learning and Statistical Methods
Authors: El Alaoui Meryem , Ouazzani Chahidi Laila , Rougui Mohammed , Lamrani Abdeghafour , Mechaqrane Abdellah 
Published: May 2023

Energy management is now essential in light of the current energy issues, particularly in the building industry, which accounts for a sizable amount of global energy use. Predicting energy consumption is of great interest in developing an effective energy management strategy. This study aims to prove the outperformance of machine learning models over SARIMA models in predicting heating energy usage in an administrative building in Chefchaouen City, Morocco. It also highlights the effectiveness of SARIMA models in predicting energy with limited data size in the training phase. The prediction is carried out using machine learning (artificial neural networks, bagging trees, boosting trees, and support vector machines) and statistical methods (14 SARIMA models). To build the models, external temperature, internal temperature, solar radiation, and the factor of time are selected as model inputs. Building energy simulation is conducted in the TRNSYS environment to generate a database for the training and validation of the models. The models' performances are compared based on three statistical indicators: normalized root mean square error (nRMSE), mean average error (MAE), and correlation coefficient (R). The results show that all studied models have good accuracy, with a correlation coefficient of 0.90 < R < 0.97. The artificial neural network outperforms all other models (R=0.97, nRMSE=12.60%, MAE= 0.19 kWh). Although machine learning methods, in general terms, seemingly outperform statistical methods, it is worth noting that SARIMA models reached good prediction accuracy without requiring too much data in the training phase. Doi: 10.28991/CEJ-2023-09-05-01 Full Text: PDF
Shear Behavior of Reinforced Concrete Inverted-T Deep Beam
Authors: Shousha Hoda , Mabrouk Rasha T. S. , Torkey Akram 
Published: May 2023

Contrary to top-loaded deep beams, Inverted-T (IT) deep beams are loaded on ledges at the beam’s bottom chord. The presence of the load near the bottom of the beams creates a tension field in the web at the loading points. An experimental investigation was carried out in which 8 specimens of reinforced concrete IT deep beams were tested and the effect of the following variables was studied: changing the hanger diameter, hanger arrangement in terms of spacing and distribution distance, hanger reinforcement ratio, vertical and horizontal web shear reinforcement diameter, and spacing. In addition, all the tested beams had long ledges extending to the end of the beam. It was concluded that hanger reinforcement diameter and horizontal web shear reinforcement have an insignificant effect on the IT deep beam capacity. While the change in hanger arrangement, vertical web reinforcement, and ledge length has a significant effect on IT deep beam capacity. The maximum spacing of the hanger reinforcement and the minimum hanger reinforcement ratio passing through the load plate length will be studied in the following publication. A finite element model (FEM) was presented to predict the behavior of IT deep beams. The simulation was carried out using the ABAQUS 2017 software program. The results of the numerical model showed good agreement with the experimental program. Analysis using design codes was checked against the experimental data, where the computed beam capacities were compared to those obtained from the test results. The comparison showed a remarkable difference between the predictions using the design codes and the test results. Computation using design codes significantly underestimated the capacities of the beams. Doi: 10.28991/CEJ-2023-09-05-04 Full Text: PDF