bluuebunny/crossref_metadata_2025_split huggingface dataset:
Inovasi Paving Block Menggunakan Limbah Plastik dan Fly Ash Menuju Kabupaten Aceh Barat Sustinable Goals
Authors: Amir Astiah - , Idris Fadli - , Safriani Meylis - , Febrianti Dian - 
Published: February 2025

Pengelolaan sampah plastik bersama masyarakat, proses dan pengelolaanya menjadi paving block ramah hingga produk ini diharapkan mampu menjadi suatu bagian dari wirausaha baru yang layak untuk dijalankan hingga dapat merubah dan menambah pendapatan masyarakat. Inovasi yang ditawarkan dalam kegiatan pengabdian kepada masyarakat ini adalah eco paving block. Metode untuk mencapai target dengan menggunakan model Technical Assistence dalam bentuk Training dan Pendampingan. Tujuan kegiatan ini adalah meningkatkan pengetahuan dan keterampilan masyarakat dalam mengolah dan memanfaatkan sampah plastik terhadap masyarakat pengrajin paving block. Kegiatan diawali dengan penyuluhan dilanjutkan dengan pelatihan pembuatan paving block. Hasil evaluasi terhadap peserta untuk mengetahui peningkatan pengetahuan tentang pengolahan sampah plastik dan peserta mampu membuat paving block dengan baik. Diharapkan eco paving block yang dihasilkan akan menjadi produk yang dapat dipasarkan dan membuka peluang usaha dan kegiatan ini dapat diduplikasi sebagai bentuk pemberdayaan masyarakat di gampong – gampong yang lain di Kabupaten Aceh Barat.
A review on chitosan-based nanovaccines against Newcastle disease in poultry
Authors: Saeed Zohaib , Muqadas  , Abbas Rao Zahid , Qureshi Muhammad Abdullah 
Published: February 2025

Abstract
Newcastle disease (ND) is a common viral disease of poultry birds that causes huge economic losses in the poultry industry. Sudden outbreaks of ND can cause up to 100% mortality in the flock before showing major clinical signs of the disease. There is no effective treatment for this disease till to date, so its control depends upon vaccination. Currently available vaccines have some issues with delivery and efficacy, so research is being done to find suitable adjuvants for vaccination. Among several adjuvants being tried, nanoparticles (NPs), especially organic NPs, are gaining importance. Chitosan is an organic natural compound, and its NPs are favorable natural biopolymers because of non-toxic, biodegradable, and bioactive. Mucosal chitosan-based vaccines are being proven to effectively control the disease as these are potential mucosal adjuvants and cause sustained release of the antigens that can enhance immunity levels. Researchers incorporated free amino and carboxyl groups to address the solubility issues of chitosan and enhance its solubility. These modifications tremendously increase the application of chitosan NPs as vaccine delivery agents. Research indicates that chitosan-derived nanoparticles when loaded with Newcastle disease virus (NDV) whole or a subunit produce approximately complete immunity by producing cell-mediated and humoral immunity. This review highlights that chitosan-based NPs are potential adjuvants that resolve the problems related to currently available vaccines.
The Rise of Populism during the Pandemic: The Case of AUR in Romania
Authors: Burean Toma , Pálfy Zoltán 
Published: February 2025

Abstract
The article examines the case of AUR a populist political party, that entered the political electoral arena during the COVID pandemic. The party’s populist messages on social media activated an electorate that is receptive to the appeal of a nationalist anti-establishment party. Combining a description of the discourse, strategies, leadership and context coupled with an investigation of a nationally representative survey, the paper argues that AUR has succeeded to become an established party by mobilization of the national and transnational electorate through social media. We further show that AUR appeals to a predominantely male, young and anti vaccination electorate in a similar fashion to other voters of populist parties in Europe indicating that the Romanian political system witnesses the emergence of a new left-right gendered political cleavage.
Korelasi Kemampuan Berpikir Kritis dengan Etika Lingkungan Hidup Peserta Didik pada Topik Pencemaran Lingkungan
Authors: Sofianti Emiliya Dwi , Hayati Muriani Nur , Widiyanto Bayu 
Published: February 2025

Penelitian ini bertujuan untuk mengetahui: (1) pofil kemampuan berpikir kritis (2) profil etika lingkungan hidup, dan (3) hubungan kemampuan berpikir kritis dengan etika lingkungan hidup peserta didik SMPN 3 Talang pada pokok bahasan pencemaran lingkungan kelas VII. Jenis penelitian yaitu korelasional menggunakan pendekatan kuantitatif. Dilaksanakan di SMPN 3 Talang tahun ajaran 2022/2023 dengan sampel kelas VII dipilih melalui teknik cluster random sampling. Pengambilan data yakni dengan tes soal pilihan ganda dan benar salah, angket, dan wawancara. Analisis persentase dilakukan untuk mengetahui profil kemampuan berpikir kritis yang mendapatkan nilai 74% termasuk kategori cukup. Sedangkan profil etika lingkungan hidup memperoleh rata-rata sebesar 78% termasuk kategori baik. Hasil uji korelasi pearson product moment mendapatkan koefisien korelasi dalam kategori hubungan tinggi sebesar 0,710 dengan arah hubungan yang positif dan nilai signifikasi 0,000 (<0,05) artinya memiliki hubungan yang signifikan atau berarti.
Optimasi RoBERTa dengan Hyperparameter Tuning untuk Deteksi Emosi berbasis Teks
Authors: Pusung Elvanro Marthen , Dewi Ika Novita 
Published: February 2025

Deteksi emosi berbasis teks menjadi salah satu topik utama pembahasan dalam pemrosesan bahasa alami. Hal ini dapat disebabkan karena adanya peningkatan jumlah data yang dihasilkan dari interaksi digital, seperti media sosial dan aplikasi pesan instan. Deteksi emosi bertujuan untuk mengenali dan menganalisis respons emosional individu dalam situasi tertentu, dengan penerapan di berbagai bidang seperti interaksi manusia dengan komputer, analisis sentimen, dan layanan kesehatan mental. Penelitian ini bertujuan untuk meningkatkan performa deteksi emosi berbasis teks Bahasa Indonesia menggunakan model RoBERTa. RoBERTa merupakan salah satu varian dari model BERT (Bidirectional Encoder Representations from Transformers) yang telah dioptimalkan untuk pemrosesan bahasa alami dengan mempertimbangkan konteks linguistik secara lebih mendalam. Implementasi RoBERTa dalam deteksi emosi akan dioptimalkan melalui hyperparameter tuning seperti Grid Search, Randomized Search, dan Bayesian Optimization untuk memperoleh kombinasi nilai learning rate, batch size, dan epoch yang optimal, dengan tujuan meningkatkan akurasi dan kemampuan model dalam mendeteksi emosi secara konsisten. Deteksi emosi menggunakana dataset yang terdiri dari 7080 data tweet publik dengan enam kategori emosi, yaitu anger, fear, joy, love, sad, dan neutral. Hasil eksperimen menunjukkan bahwa metode Bayesian Optimization memberikan kombinasi hyperparameter yang optimal dan meningkatkan performa deteksi emosi pada teks berbahasa Indonesia dengan hasil akurasi sebesar 83,64% dan nilai precision, recall dan F1-score secara berutur-turut adalah 83,75%, 83,64%, dan 83,58%.
КРЕМАЦИИ МОГИЛЬНИКА АЛЕКСАНДРОВСКИЕ СКАЛЫ 1 В КОНТЕКСТЕ ИЗУЧЕНИЯ ПРАКТИКИ КРЕМАЦИИ НА БОСПОРЕ В РИМСКОЕ ВРЕМЯ
Authors: Бейлин Д.В. , Рукавишникова И.В. , Добровольская М.В. , Свиркина Н.Г. 
Published: February 2025

В статье представлены результаты исследования кремаций из могильника Александровские скалы 1. Из 240 погребений I–II вв. н. э. три содержали остатки трупосожжений в урнах: одна была помещена в отдельной специально выкопанной яме (погребение 31, участок 1), другая – у подбойного погребения (63.2, участок 1), третья представлена запечатанной урной в изголовье молодого мужчины, погребенного в грунтовой яме с заплечиками и с плитовым перекрытием (погребение 46, участок 2). В двух урнах находились сожженные кости двух взрослых индивидов. Кремацию из погребения 46, вероятно, не следует относить к парным, поскольку второй индивид – плод, который на момент сожжения находился в теле матери. Мо гила 46 – усыпальница, принадлежащая одной, достаточно молодой, семье, в которой во время родов или немногим ранее умерла женщина. По ряду причин она была кремирована, а прах был запечатан в урне. Возможно, он хранился в семье мужа до смерти последнего. Обряд кремации редко встречается на боспорских некрополях в римское время. Судя по сумме свидетельств, индивиды из могильника Александровские скалы 1, чьи тела после смерти были кремированы, вероятно, могли принадлежать к тем социальным слоям общества, которые обладали определенным уровнем материального благосостояния, достаточным для проведения столь затрат ного погребального мероприятия. Причины, по которым родственники умерших из брали именно этот обряд, пока для нас неясны.
The paper describes the results of the studies relating to the cremations from the Aleksandrovskiye Skaly 1 cemetery. Three of 240 graves dating from the 1st–2nd cen turies AD contained cremated remains in urns. One urn was placed in a pit that was specially dug (grave 31, section 1), the second urn was placed in an undercut grave (63.2, section 1), the third was represented by a sealed urn placed near the head of a young male buried in an in-ground pit with steps and a slab roofing (grave 46, section 2). The two urns contained cremated bones of two adult individuals. Most likely, the cremation from grave 46 should not be categorized as a paired grave because the second individual was an unborn child inside the mother at the cremation. Grave 46 is a sepulcher that belonged to one, rather young family where a woman died during childbirth or earlier. For some reasons she was cremated whereas her ashes were sealed in an urn. Presumably, it was kept in the family of her husband until he died. The cremation rite occurs at Bosporus necropolis in the Roman period in rare cases. Judging by the collected evidence, the indi viduals from the Aleksandrovskiye Skaly 1 cemetery whose bodies were cremated after their death could belong to the social strata of society that had the level of prosperity suf f icient to perform such a costly funerary rite. The reasons why the relatives of the dead chose precisely this rite so far remain unclear.
ИССЛЕДОВАНИЕ ХИМИЧЕСКОГО СОСТАВА МЕТАЛЛИЧЕСКИХ ПРЕДМЕТОВ ЭПОХИ ПОЗДНЕЙ БРОНЗЫ ИЗ РАСКОПОК ПОСЕЛЕНИЯ ПАНАГИЯ 1 НА ТАМАНСКОМ ПОЛУОСТРОВЕ 2022 г.
Authors: Смекалова Т.Н. , Леонов Л.Л. , Горошников А.А. , Горошникова З.В. , Антипенко А.В. , Сапрыкина И.А. 
Published: February 2025

Статья посвящена результатам исследования методом РФА предметов из цветного металла из раскопок поселения эпохи позднего бронзового века Панагия 1. Анализируемая выборка насчитывает 29 предметов и разделена на 3 категории – оружие и орудия труда, украшения и неопределимые фрагменты. Вещи сделаны из оловянной, оловянно-свинцовой и мышьяковой бронзы, а также из «чистой меди». Результаты исследования показали разнообразие сплавов, их многокомпонентность и наличие «чистых» медных изделий, что может говорить об использовании мастерами, изготавливавшими панагийские предметы, металла из разных источников.
The paper publishes the results of the analysis of objects made of non-ferrous metal from the excavations of the Late Bronze Age settlement of Panagia I employing the XRF method. The analyzed sample includes 19 objects and is divided into 3 categories: weapons and tools, jewelry and unidentifiable fragments. The items are madeoftin, tin-lead and arsenic bronze, as well as «pure copper». The results of the study show a variety of alloys, their multicomponent nature and the presence of «pure» copper products, which may indicate that the craftsmen who made the Panagia objects used metal from different sources.
ТЕХНОЛОГИЯ ИЗГОТОВЛЕНИЯ ДРЕВНЕРУССКИХ СЕРЕБРЯНЫХ ЗЕРНЕНЫХ УКРАШЕНИЙ ПО РЕЗУЛЬТАТАМ ВИЗУАЛИЗАЦИИ ВНУТРЕННЕГО СТРОЕНИЯ БУСИН ИЗ СЕВЕРО-ВОСТОЧНОЙ РУСИ
Authors: Гурьева П.В. , Коваленко Е.С. , Подурец К.М. , Шалявина Н.Б. , Терещенко Е.Ю. , Зайцева И.Е. , Яцишина Е.Б. 
Published: February 2025

Впервые проведено рентгенотомографическое исследование древнерусских бусин и бусинных височных колец X–XII вв. с проволочными и сплошными каркасами, декорированных зернью из новейших полевых работ Института археологии РАН на памятниках Северо-Восточной Руси. Полученные данные позволили визуализировать особенности конструкции бусин, детализировать способы крепежа гранул зерни на корпусе бусин, в частности, выявить области сохранившегося припоя на всех бусинах. Обращает на себя внимание использование припоя на всех изучен ных изделиях, включая бусину, по внешнему виду определенную как имитацию зерни. Близкие размеры использованных проволок в изделиях из различных поселений позволяют предположить наличие стандартных инструментов для их изготовления.
For the first time an X-ray tomographic study of medieval beads and beaded temporal rings of the 10–12 centuries with granulation from the latest field work of the Institute of Archaeology of RAS on the rural sites of Northeastern Rus' was carried out. The data obtained provided an opportunity to visualize specific features of the bead composite structure, work out in detail techniques of adhering granules to the metal sur face of the bead bodies, especially, identify where the preserved solders were positioned in all beads.
НЕОЛИТИЧЕСКОЕ ПОГРЕБЕНИЕ ПО ОБРЯДУ КРЕМАЦИИ НА ПОБЕРЕЖЬЕ БУХТЫ ШИДА (ОЗЕРО БАЙКАЛ)
Authors: Кичигин Д.Е. , Коростелев А.М. , Харинский А.В. 
Published: February 2025

В 2023 г. отрядом Иркутского национального исследовательского техни ческого университета (ИРНИТУ) проведены раскопки комплекса № 3 могильника неолита – раннего бронзового века Онтхэ 1. Под каменной конструкцией округлой формы зафиксирована могильная яма, заполненная камнями красновато-малиново го окраса и грунтом с включением золы и угольков. На дне ямы обнаружен сопрово дительный археологический материал (тесло из сланца, галька-отбойник, нож-би фас из кварцита, скребок на отщепе из кремня и керамический сосуд, украшенный пунктирно-гребенчатым орнаментом) в разбросанном состоянии. Человеческих останков и других фрагментов кости в результате раскопок не обнаружено, в свя зи с чем осложнялось определение типологической принадлежности раскопанного объекта. Целью статьи является введение в научный оборот материалов раскопан ного комплекса, его культурно-хронологическая и типологическая интерпретация. На основании сравнительно-типологического анализа археологического материала, топографических и конструктивных особенностей комплекса можно предположить, что раскопанная кладка является погребением, совершенным по обряду кремации непосредственно в могильной яме, и соотносится с серовской погребальной тра дицией позднего неолита Приольхонья, что соответствует началу IV – середине III тыс. до н. э.
In 2023 a group of archaeologists from Irkutsk National Research Techni cal University conducted excavations of complex No. 3 at Ontkhe 1, which is a cemetery dating to the Neolithic – Early Bronze Age. The stone structure of a rounded shape was made up of stones placed in one layer over the soil. A man-made pit was discovered un der the stone layer. In the infill stones of red color, ashes and charcoals were recorded. On the bottom of the pit archaeological material was discovered, namely, a chisel made of slatestone; a pebble hammerstone; a knife (biface) made of quartzite; a flint end-scraper on flake; and a ceramic vessel decorated with dotted line – combed decoration. The arti facts were scattered over the bottom. No human remains and other bone fragments were found during the excavations, which makes typological interpretation of the association difficult. The purpose of the article is to introduce the materials of the excavated complex into scientific circulation, parallel with its cultural, chronological and typological interpre tation. Based on a comparative typological analysis of the archaeological material, topo graphical and structural features of the association, it was established that the excavated con struction is a burial performed according to the cremation rite directly in the grave pit 20 Д. Е. Кичигин и др. and is related to the Serovo burial tradition of the Late Neolithic Olkhon region which corresponds to the early 4th – middle of the 3rd millennia BC.
ПОГРЕБЕНИЯ СО СТЕКЛЯННЫМИ СОСУДАМИ НА СЕРДЕЧНИКЕ ИЗ НЕКРОПОЛЯ КЕП
Authors: Ломтадзе Г.А. , Румянцева О.С. 
Published: February 2025

В статье рассматриваются вещевые комплексы погребений антично го некрополя города Кепы на Таманском полуострове со стеклянными сосудами первой средиземноморской группы, изготовленными в технике песчано-глиняно го сердечника. Три алабастра, амфориск и ойнохоя происходят из четырех погре бений, два из которых (могилы 29 и 69) датируются втор. четв. V в. до н. э., одно (могила 140) – рубежом перв. и втор. четв. V в. до н. э., одно (могила 189) – четв. четвертью V в. до н. э. В двух случаях датировки сосудов на сердечнике, полу ченные на основе типологических признаков, полностью соответствуют датам погребений, основанным на керамических импортах и предметах вооружения, в двух – взаимно корректируют друг друга в пределах четверти века. Все типы сосудов на сердечнике, встреченные в Кепах, известны в городах Северного При черноморья и были в разной степени здесь распространены. Зона их наиболее высокой концентрации приходится на Восточную Грецию и особенно на о. Родос, где, очевидно, располагались самые крупные центры по производству таких изде лий; подобная модель пространственного распределения в целом характерна для всех сосудов первой средиземноморской группы. Именно на Родосе на сегодня археологически изучены мастерские по производству таких сосудов, в т. ч. и сре диземноморской группы I.
The paper reports on assemblages of funerary offerings from the graves in the necropolis of Kepoi, an ancient Greek city on the Taman peninsula. These assem blages contain glass vessels of Mediterranean group I made using the technique of core forming. Three alabastra, an amphoriskos and an oinochoe come from four graves, two of them (graves 29 and 69) are dated to the second quarter of the 5th century BC, one grave (grave 140) is dated to the turn of the second quarter of the 5th century BC, and 116 Г. А. Ломтадзе, О. С. Румянцева one grave (grave 189) is dated to the fourth quarter of the 5th century BC. In two cases the dates of the core-formed vessels based on the typological features perfectly match the chronology of the graves dated using ceramic imports and weaponry; in another two cases the dates have been mutually adjusted within the quarter of the century. All types of core-formed vessels found in Kepoi are known in the cities of the North Pontic region where they were spread to a different extent. The highest concentration of such vessels has been found in eastern Greece, especially, in Rhodes, where, presumably, the largest centers where such items were produced were located. On the whole, this model of distribution is characteristic of all vessels attributed to Mediterranean group I. It is in Rhodes where workshops specializing in the production of such vessels, includ ing those from Mediterranean Group I, have been discovered so far.
Effect of Water Tariff on Sustainable Water Supply in Kakamega County
Authors: Osundwa Iddi Musungu , Ali Umulkher , Angela Mungai , Kanda Edwin 
Published: February 2025

Purpose: In Kakamega County, 43 per cent of the water produced is unaccounted for due to illegal connections and water wastage. Specifically, the study determined the effect of water tariff on sustainable water supply in Kakamega county.
Design/Methodology/Approach: The study used mixed research design comprising of correlation research design, longitudinal and descriptive research designs. Secondary data was applied for this study. The researcher analyzed data between 2013-2022. The study targeted 34,206 water connections in Kakamega County. Secondary data was used for this study which was collected from Kakamega County Water and Sanitation Company, Water Services Regulatory Board, World Bank and Kenya National Bureau of Statistics. The study computed both descriptive thus mean and standard deviation and inferential statistics basically simple linear regression analysis, multiple regression analysis and hierarchical regression analysis.
Findings: The study found that water tariffs had a significant positive effect on sustainable water supply (p<0.05). The study concluded that an increase in water tariff resulted to significant increase in sustainable water supply in Kakamega County.
Implications/Originality/Value: The study recommends that water companies should improve the tariff base for sustainability
Augmented Reality Book-Based “Nasretin Hoca” Folklore to Improve Reading Literacy for Elementary School Students
Authors: Elita Genc Nurbaiti , Fatma Rabia Supriyati 
Published: February 2025

Reading literacy in elementary schools is still less than optimal because the learning resources used are still not appropriate to students' learning needs. This study aims to examine the effectiveness of using Augmented Reality (AR) Books based on “Nasretin Hoca” folklore as an innovative method to improve students' reading literacy in Türkiye elementary schools. Integrating Augmented Reality Book technology into the “Nasretin Hoca” folklore during the learning process creates an interactive and in-depth reading experience for students. AR Book provides an engaging learning experience for students by visually presented 3D animation, sound, and video. This multimedia approach enhances students' reading literacy skills, specifically in the areas of comprehension, analysis, and evaluation. This study used a quasi-experimental quantitative research methodology, specifically a one-group pretest-posttest design model that involves conducting an experiment on a single group without a comparison group. The results showed that using AR Books based on “Nasretin Hoca” folklore significantly affects students' reading literacy skills in Türkiye elementary schools. The conclusion of the research is students experienced an increase in reading skills and were able to develop comprehension, analysis, and evaluation skills of reading content.
Project-Based Learning Model Based on the Utilization of Used Goods on Students' Creative Thinking Skills on Water Cycle Materials
Authors: Lestari Ayu , Agustiningsih  , Arik Aguk Wardoyo  
Published: February 2025

The learning process will be more fun if it is student-centered because students are free to explore and create according to their abilities by integrating the benefits of used items as a learning medium to help students understand the water cycle material. This study aims to determine whether the creative thinking ability of grade V students is affected by a project-based learning model based on used goods. The research method used was a quasi-experimental design of the Non Equivalent Control Group pattern. The results show that students' creative thinking ability towards water cycle material is influenced by a project-based learning model based on used goods. A separate sample t-test or an independent sample t-test assisted by SPSS version 25 showed that it was 4,725 ≥ 1,988, so Ha was accepted and H0 was rejected. The scores of the experimental and control classes were both higher. according to the score of the grades obtained. However, the value of the experimental class is greater than that of the control class. The results of the TTCT study showed that the experimental score was higher than that of the control class. The conclusion of this study is that the project-based learning model based on the use of used goods affects students' creativity in water cycle materials.