bluuebunny/crossref_metadata_2025_split huggingface dataset:
An Efficient Ensemble Feature Selection-Based Segmentation and Multi-Class Classification for Heterogeneous Plant Disease and Non-Disease Images
Authors: M. Nagageetha  
Published: January 2025

In recent years, the rapid advancement of computer vision and machine learning techniques has revolutionized the field of agriculture by enabling automated detection and classification of plant diseases. This work presents a comprehensive approach for the efficient segmentation and multi-class classification of heterogeneous plant disease and non-disease images. The proposed methodology combines multi-level thresholding-based filtering, feature ranking, leaf feature segmentation, and ensemble classification to achieve high accuracy in disease recognition. In the initial stage, multi-level thresholding-based filtering is applied to enhance image quality and reduce noise, facilitating more precise disease pattern extraction. Subsequently, feature ranking methods are employed to select the most discriminative features from the pre-processed images. These features play a pivotal role in distinguishing between various plant diseases and healthy leaves. Experimental results on a multi-modal plant disease and non- disease images demonstrate the superiority of our proposed method in terms of accuracy and efficiency.
ContrastNet: Unsupervised Feature Learning for EEG Signals and HSI Classification Using DCNN and Autoencoders
Authors: M. Rama  
Published: January 2025

Scientific research on digital images has advanced significantly following their emergence. From earlier times to our current situation, the sizes as well as the quality of the images generated have increased substantially. Nevertheless, there are only so many outcomes that may be achieved when the data in these pictures stays in the band that is visible (RGB band). It has become necessary to obtain photos containing additional broadband information as a result. The Hyperspectral Imaging (HSI) technique was created to address this requirement. A new framework called ContrastNet is intended for unsupervised learning of features in two different domains: ECG readings and HSI. ContrastNet attempts to extract discriminative features from these complicated data types without necessitating labelled data to be trained by utilizing automatic encoders and Deep Convolutional Neural Networks (DCNNs).When it comes to EEG signals, ContrastNet picks up representative features that identify significant patterns connected to various brain activity levels. Comparably, ContrastNet collects features from HSI classification that encode spectral data important for differentiating between various categories of interest. ContrastNet is an adaptable feature learning method that can handle various datasets and applications without requiring a large amount of labelled data by employing DCNNs and automatic encoders in an unsupervised way.
Certified Bondage Number for Circulant Graphs
Authors: G. Navamani  
Published: January 2025

A certified dominating set of a graph is a dominating set in which every vertex in must either have no neighbours or at least two neighbours in , where denotes the set of all vertices in . A certified domination number of represented by is defined as the smallest size of such a certified dominating set of . A bondage number is defined to be the cardinality of minimum number of edges such that ) broadened this parameter to encompass certified domination and we define certified bondage number of a graph , to be the size of the minimum number of edges so that ) [) that is minimum number of edges to be removed to enlarge (reduce) the certified domination number of . In this study, we introduce this parameter and determine the certified bondage number for circulant graphs
Optimizing IoT Security with Blockchain: Overcoming Computational Challenges
Authors: Hitesh Gehani  
Published: January 2025

The Internet of Things (IoT) has made its way into business and home applications, allowing for automation, monitoring, control, and analysis. Blockchain-based solutions use encryption, hashing, permanence, credibility, transparency, trustworthiness, and other security measures to protect IoT networks from numerous attacks. However, integrating blockchains involves complex computational tasks such as creating hashes, verifying hashes, mining blocks, etc, which adds extra computational burden on the system. This increased computational burden often reduces the quality of service for the system, making it less suitable for real-time and high-performance applications. To address this issue, this text introduces an AI algorithm for generating side chains. These side chains offer high security performance like regular blockchains but are generally less computationally complex. As a result, they can be used for secure real-time IoT applications.
Some Fixed Point Results for (α,ψ,φ)- Geraghty Contraction Mappings in Bipolar Metric Space
Authors: Diksha  
Published: January 2025

In this paper, we explore a generalization of (α,ψ) - Geraghty contractions and investigate the existence and uniqueness of fixed points for mappings satisfying this condition. The study extends, improves, and generalizes some earlier results in the literature on this topic. We consider the interplay of three parameters: α,ψ and φ, which play a crucial role in defining the contraction properties. Our goal is to establish fixed point theorems that encompass various scenarios within bipolar metric spaces.
Some more Extensions on Product Cordial Graphs
Authors: Varsha Rathi  
Published: January 2025

A mapping function , causes an labeling of edge as specified by . This type of labeling is called product cordial labeling if it satisfies certain circumstances regarding the differences in the number of vertices and edges labeled with 0 and 1. In this investigation, we prove that the copies of concentric n-sunlet graphs, star of concentric n-sunlet graph and copies of shell graph satisfies these conditions, eventually they are product cordial graphs.
Analysis of Non-Linear Characterization for Optical Properties of Thiourea Tartarate
Authors: S Raju  
Published: January 2025

In recent years, Analysis of nonlinear optical characterization of Crystals play an important role in the opto-electronics and frequency conversion device applications. The preset work aim to synthesis and grow Thiourea tartrate single crystals by slow evaporation solution growth technique for higher Non Linear Optical efficiency. Thiourea Tartrate single crystals have been grown by the slow evaporation method at room temperature using aqueous solution. The prepared crystal structural characterization, Thermal stability, Impedance properties and NLO studies were carried out with the help of powder X-ray diffraction analysis, thermogravimetric and Kurtz-Perry methods, respectively. The crystal was found to be in the mono crystal structure. The thermal studies of Thiourea tartrate reveals that at crystal is stable up to 208 ºC and shows absence of water molecules below 100 ºC. The NLO study measured with the help of Kurtz and Perry powder SHG technique and the results confirms that Thiourea tartrate has 1.6 times greater NLO efficiency than the KDP. Impedance analysis of the Thiourea Tartrate Sample has two semi circles which might be due to the contributions from grain and grain boundary. As grown Thiourea tartrate crystals can be used up to 2080C only for any applications and SHG results confirms the suitability of the crystals for NLO applications.
Influence of Sociocultural Aspects and Home Modification on Fall Risks Mitigation Among the Elderly in Thailand
Authors: Chindapol Sumavalee 
Published: January 2025

This study investigates the impact of sociocultural dimensions on home modifications aimed at mitigating fall risks among elderly individuals residing in community settings. Personal measurements and questionnaire interviews were conducted across five regions in Thailand. Additionally, fall risk assessments were performed on the households of the elderly participants. These assessments incorporated both personal health factors and environmental risks associated with falls, resulting in quantifiable scores. The factors included health conditions, body size, sociocultural factors such as family conditions, physical-cultural aspects of elevated houses, bathroom and bedroom. The research revealed that these factors are significantly associated with fall risk (ρ <0.01), except body dimensions. Differences in body size among elderly individuals in different regions were significantly related to incidences of fall risk (ρ <0.05 in Chiang Mai female, Khonkaen male, Rangsit female, and Songkhla female). The contribution of this research is that different regions have varying body limitations and living culture. It was concluded that elderly females in Chiang Mai are at the highest risk of falling due to body shrinkage, residing in vernacular houses with hazards, and living alone. Overall, universal design may not be directly applicable for home modification in each region. Consequently, the study suggested that home modifications alone may not offer a comprehensive solution for mitigating fall risks as sociocultural factors related to living conditions also play a significant role in shaping these outcomes.
OPTIMALISASI PENGGUNAAN APLIKASI DIGITAL DALAM PROSES PEMBELAJARAN DI SEKOLAH DASAR PADA KOTA SERANG
Authors: Anam Rif'at Shafwatul , Sapta Andy , Handayani Monika , Masbukhin Faizal Akhmad Adi , Pirdayuni Pirdayuni , Rohmawati Ati 
Published: January 2025

Abstract: The rapid advancement of technology in various fields, including education, demands that teachers keep up with these developments. Today, teachers need to be able to teach conventionally and use technology as a teaching medium. To face the challenges of 21st-century learning, teachers need to have skills in Information and Communication Technology (ICT) to transfer this knowledge to students, equipping them with strong knowledge and technological skills. Teachers must also instill character and personality education in students, as knowledge and technology alone are not sufficient to meet the challenges of 21st-century learning. Therefore, teachers must possess extensive knowledge, think innovatively, be prepared to face various challenges and be wise in solving problems. This Community Service Activity (CSA) aims to strengthen teachers’ abilities in using digital applications in the learning process to make it more optimal, such as using applications like Canva, Quizizz, and others. The methods used in this PkM activity include training and assignments for teachers to create learning that meets the current needs of students. The impact of this activity is that teachers become more motivated to innovate in their classroom teaching processes.Keyword: digital applications; 21st century learning; elementary school Abstrak: Kemajuan teknologi yang pesat di berbagai bidang, termasuk pendidikan, menuntut guru untuk mengikuti perkembangan tersebut. Saat ini, guru tidak hanya harus mampu mengajar secara konvensional, tetapi juga harus menggunakan teknologi sebagai media pembelajaran. Untuk menghadapi tantangan pembelajaran di abad ke-21, guru perlu memiliki keterampilan dalam Teknologi Informasi dan Komunikasi (TIK) agar dapat mentransfer pengetahuan ini kepada siswa, sehingga siswa memiliki bekal pengetahuan dan teknologi yang kuat. Selain itu, guru juga harus membekali siswa dengan pendidikan karakter dan kepribadian, karena pengetahuan dan teknologi saja tidak cukup untuk menghadapi tantangan pembelajaran abad ke-21. Oleh karena itu, guru harus memiliki banyak pengetahuan, mampu berpikir inovatif, siap menghadapi berbagai tantangan, dan bijak dalam menyelesaikan masalah. Kegiatan Pengabdian kepada Masyarakat (PkM) ini bertujuan untuk memperkuat kemampuan guru dalam menggunakan aplikasi digital dalam proses pembelajaran agar lebih optimal, seperti penggunaan aplikasi Canva, Quizizz, dan lainnya. Metode yang digunakan dalam kegiatan PkM ini adalah pelatihan dan penugasan kepada guru untuk menciptakan pembelajaran yang sesuai dengan kebutuhan siswa saat ini. Dampak dari kegiatan ini adalah guru menjadi lebih terpacu untuk berinovasi dalam proses pembelajaran di kelasnya.Kata kunci: aplikasi digital, pembelajaran abad 21, sekolah dasar
PEMBINAAN KOMUNITAS BELAJAR GURU DALAM PENGEMBANGAN MEDIA PEMBELAJARAN BERBASIS POWTOON DAN E-MODUL
Authors: Putra Ari Limay Trisno , Firdaus Firdaus , Efendi Nofriza 
Published: January 2025

Abstract: Engaging learning will increase students' motivation and numeracy-literacy skills. Teachers' digitalization skills are needed in developing teaching media used in the learning process to achieve learning outcomes. The Teacher Learning Community is a forum for teachers to learn to solve problems faced in the learning process in the classroom. The need for a program to develop digitalization skills in making teaching media in the teacher learning community. The Teacher Learning Community Development Activity in Powtoon-Based Learning Media Development and E-Modules carried out by the community service team with funding from the Ministry of Education and Culture's DRTPM Grant is a solution. The activity was carried out for 4 meetings, namely Introduction to the Powtoon Application, Making or producing Powtoon Learning Media, Introduction to Sigil Software for making E Modules, Making or producing E Modules, Evaluation and mentoring Involvement of members and partner partners. At the evaluation and assistance stage of producing learning media, the results produced by the participants will be used by teachers in the learning process in their respective classes.Keywords: Learning Media, Powtoon, E-Module, Teacher Community Abstrak: Pembelajaran yang menarik akan meningkatkan motivasi dan kemampuan literasi-numerasi siswa. Kemampuan digitalisasi guru sangat dibutuhkan dalam mengembangkan media ajar yang digunakan pada proses pembelajaran untuk mencapai capaian pembelajaran. Komunitas Belajar Guru merupakan wadah guru dalam belajar menyelesaikan permasalahan yang dihadapi dalam proses pembelajaran di kelas. Perlunya program pengembangan kemampuan digitalisasi dalam pembuatan media ajar pada komunitas belajar guru. Kegiatan Pembinaan Komunitas Belajar Guru dalam Pengembangan Media Pembelajaran Berbasis Powtoon Dan E-Modul dilakukan tim pengabdian kepada masyarakat dengan pendanaan Hibah PKM DRTPM Kemendikbud menjadi sebuah solusi. Kegiatan dilakukan selama 4 kali pertemuan yaitu Pengenalan Aplikasi Powtoon, Pembuatan atau memproduksi Media Pembelajaran Powtoon, Pengenalan Sigil Soffware untuk pembuatan E Modul, Pembuatan atau memproduksi E Modul, Evaluasi dan pedampingan Keterlibatan anggota dan mitra Mitra. Pada tahap evaluasi dan pendampingan memproduksi media pembelajaran, hasil yang diproduksi oleh peserta akan digunakan oleh guru dalam proses pembelajaran dikelas masing-masing.Kata kunci: Media Pembelajaran, Powtoon, E-Modul, Komunitas Guru
PENINGKATAN DAYA TARIK WISATAWAN DAN MEMPERKUAT KETAHANAN PANGAN MELALUI INOVASI DIVERSIFIKASI PRODUK BERBAHAN DASAR IKAN BILIH KHAS DANAU SINGKARAK
Authors: Desmiati Ira , Aisyah Siti , Karina Indira , Munzir Abdullah , Kamal Eni 
Published: January 2025

Abstract: Processed products made from Bilih fish typical of Lake Singkarak produced by POKLAHSAR Jaso Danau until now sales only rely on buyers from tourists from Lake Singkarak, while the number of tourists cannot be predicted. It often happens when the accumulation of unsold production stock due to the lack of tourists causes the product to smell rancid because it has been produced for too long. This is because the bilih fish processors have not been able to process bilih fish into other products that are more durable. The solution efforts offered in this community service activity are providing skills training on the technical aspects of food security, good bilih fish processing and food sanitation hygiene, providing skills training in diversifying products in the form of making bilih fish floss and bilih fish crackers, assistance in compiling business management starting from planning, organizing, directing to supervising the products produced and assistance in marketing products through improving marketing strategies by utilizing the internet network or website (e-commerce). This activity produces new products from diversification, namely bilih fish floss and bilih fish crackers. Establishment of business management starting from planning, organizing, directing to supervision of the products produced. Keyword: Bilih Fish, Tourists, Food Security Abstrak: Produk olahan berbahan dasar Ikan bilih khas Danau Singkarak yang dihasilkan oleh POKLAHSAR Jaso Danau hingga saat ini penjualan hanya mengandalkan pembeli dari wisatawan danau Singkarak, sedangkan banyak sedikitnya wisatawan tidak dapat diprediksi kedatangannya. Sering kali terjadi ketika penumpukan stok produksi yang tidak terjual karena sepinya wisatawan yang berkunjung mengakibatkan produk menjadi bau tengik karena sudah terlalu lama diproduksi. Hal tersebut disebabkan karena para pengolah ikan bilih belum mampu mengolah ikan bilih menjadi produk lain yang lebih tahan lama. Upaya solusi yang ditawarkan dalam kegiatan pengabdian ini adalah pemberian pelatihan keterampilan pada aspek teknis ketahanan pangan pengolahan ikan bilih yang baik dan hygiene sanitasi makanan, pemberian pelatihan keterampilan dalam melakukan diversifikasi produk berupa pembuatan abon ikan bilih dan kerupuk ikan bilih, pendampingan dalam penyusunan manajemen usaha mulai dari perencanaan, pengorganisasian, pengarahan hingga pengawasan terhadap produk yang dihasilkan dan pendampingan dalam pemasaran produk melalui peningkatan stategi pemasaran dengan memanfaatkan jaringan internet atau website (e-commerce). Kegiatan ini mengahsilkan produk baru hasil diversifikasi yaitu abon ikan bilih dan kerupuk ikan bilih. Terbentuknya manajemen usaha mulai dari perencanaan, pengorganisasian, pengarahan hingga pengawasan terhadap produk yang dihasilkan.Kata kunci: Ikan Bilih, Wisatawan, Ketahanan Pangan
PELATIHAN PENGAJARAN BAHASA INGGRIS DENGAN MENGGUNAKAN METODE BERCERITA DAN BERNYANYI BAGI GURU TK PENDIDIKAN NAZHIRUL ASROFI
Authors: Hariati Puji , Purwarno Purwarno , Nurmayana Nurmayana , Derlini Derlini , Nurhalimah Nurhalimah 
Published: January 2025

Abstract: The aim of this service is to improve English for Nazhirul Asrofi Educational Foundation Kindergarten students. In reality, learning English is not an easy thing for kindergarten students. This is caused by several problems, including a lack of creativity as a teacher in implementing learning methods for kindergarten students. Many kindergarten students feel bored when learning English, so the author carries out Community Service, in order to help teachers at the Nazhirul Asrofi Educational Foundation Kindergarten by using different methods in teaching English, namely by telling stories and singing. With this training, the participants understand what all students experience in learning English, therefore all participants use learning media that is adapted to the method being taught and practice how to teach English using this method. Keyword: Sing a Song Method; English; Kindergarten Learning. Abstrak: Tujuan akhir dari Pengabdian ini adalah untuk meningkatkan Bahasa Inggris bagi siswa TK Yayasan Pendidikan Nazhirul Asrofi. Kenyataannya, Belajar Bahasa Inggris bukanlah hal yang mudah bagi siswa TK. Hal ini disebabkan dari beberapa masalah, diantaranya karena kurangnya kreatifitas seorang guru dalam mengimplementasikan metode belajar bagi siswa TK. Banyak siswa TK merasa bosan Ketika belajar Bahasa Inggris, maka penulis meleksanakan Pengabdian kepada Masyarakat, guna untuk membantu guru di TK Yayasan Pendidikan Nazhirul Asrofi dengan menggunakan metode yang berbeda dalam mengajarkan Bahasa Inggris, yaitu dengan cara metode bercerita dan bernyanyi. Dengan pelatihan ini para peserta paham yang dialami oleh seluruh siswa dalam pembelajaran Bahasa Inggris, oleh karena itu semua peserta menggunakan media pembelajaran bercerita dan bernyanyi yang disesuaikan dengan metode yang diajarkan agar pembelajaran menjadi lebih efektif dan menarik. Kata kunci: Metode Sing a Song; Bahasa Inggris; Pembelajaran di TK
SOSIALISASI PENDAMPINGAN PEMBUATAN SERTIFIKAT HALAL UNTUK UMKM DESA RAWANG PASAR IV
Authors: Astuti Dewi , Ginting Datulina , Silaen Nova Eliza , Sepristiwanto Muhammad , Syafitri Juwita Andri , Drajat Fikri Ikhsan , Ningsih Annisa Wardana , Anjelina Meilia , Septiana Ninda 
Published: January 2025

Abstract: The purpose of the service activity is to provide an understanding of the importance of halal certificates for MSME players, assist in the registration and processing of halal certificates, increase consumer confidence in Rawang Pasar IV Village MSME products, and encourage improvements in the quality and competitiveness of local products. Halal certification was chosen as the focus because the increasing demand for halal products provides a great opportunity for MSMEs in Rawang Pasar IV Village to develop a wider market. The promotion of halal certificates is an important step in increasing competitiveness and consumer confidence in MSME products. The methods used in this service include socialization, lectures and questions and answers with the participants as well as assistance in the halal certification application process. Through this service, village MSMEs are equipped with knowledge about halal certification requirements, good production management and effective marketing. Apart from that, assistance is also provided in managing the halal certification process so that MSMEs can meet the set standards. Keyword: halal certificate, msmes, halal standards. Abstrak: Tujuan kegiatan pengabdian adalah untuk memberikan pemahaman tentang pentingnya sertifikat halal bagi pelaku UMKM, mendampingi proses pendaftaran dan pengurusan sertifikat halal, meningkatkan kepercayaan konsumen terhadap produk UMKM Desa Rawang Pasar IV, dan mendorong peningkatan kualitas dan daya saing produk lokal. Sertifikasi halal dipilih sebagai fokus karena permintaan produk halal yang semakin meningkat memberikan peluang besar bagi UMKM Desa Rawang Pasar IV untuk mengembangkan pasar lebih luas. Sosialisasi sertifikat halal merupakan langkah penting dalam meningkatkan daya saing dan kepercayaan konsumen terhadap produk UMKM. Metode yang digunakan dalam pengabdian ini meliputi sosialisasi, ceramah dan tanya jawab dengan para peserta serta pendampingan dalam proses pengajuan sertifikasi halal. Melalui pengabdian ini, UMKM desa dibekali dengan pengetahuan tentang persyaratan sertifikasi halal, tata kelola produksi yang baik, dan pemasaran yang efektif. Selain itu, pendampingan juga diberikan dalam mengurus proses sertifikasi halal agar UMKM dapat memenuhi standar yang ditetapkan.Kata kunci: sertifikat halal, umkm, standar kehalalan.