bluuebunny/crossref_metadata_2025 huggingface dataset:
PENGETAHUAN MEGALU (BERKEBUN) PADA MASYARAKAT MUNA DI DESA LINDO KECAMATAN WADAGA KABUPATEN MUNA BARAT (1992-2022)
Authors: Hesti Waode , Basri La Ode Ali , Hayari Hayari
Published: January 2025

Penelitian ini bertujuan untuk menjelaskan: 1) Pengetahuan masyarakat Muna tentang megalu di Desa Lindo Kecamatan Wadaga Kabupaten Muna Barat. 2) Teknologi megalu pada masyarakat Muna di Desa Lindo Kecamatan Wadaga Kabupaten Muna Barat. Penelitian ini menggunakan metode penelitian sejarah yang mengacu pada pendapat Kuntowijoyo yang terdiri atas lima tahap sebagai berikut: (1) Pemilihan Topik, (2) Heuristik (Pengumpulan Sumber) yang terdiri dari penelitian kepustakaan, pengamatan, wawancara, dan studi dokumen, (3) Verifikasi (Kritik Sumber) yang terdiri dari kritik ektern dan kritik intern, (4) Interpretasi yang terdiri dari analisis dan sintesis, (5) Historiografi (Penulisan Sejarah). Hasil penelitian ini menunjukan bahwa: 1) Pengetahuan masyarakat Muna tentang Megalu di Desa Lindo meliputi: kepercayaan dalam hal pemilihan lokasi, pelaksanaan ritual, penentuan waktu penanaman, kepercayaan terhadap keadaan, dan kondisi geografis, mulai dari detambori, dewei, dosula, deghala/dekatondo, defematai, dotisa, dedhaghani kantisa, depasele, detongka. Hal tersebut sudah merupakan kebiasaan sejak dahulu yang diwariskan dari nenek moyang mereka. 2) Teknologi Megalu pada masyarakat Muna di Desa Lindo dibagi dua periode, periode pertama pada (1992-2002); sistem pertanian tradisional menggunakan alat-alat sederhana dan seadanya. Periode kedua (2003-2022); sistem pertanian sudah berkembangdan alat-alat yang digunakan sudah modern.
HOOKE-KEPLER'S LAW OF GRAVITATION: a law of gravity not discovered by Newton
Authors: Kosinov Mykola
Published: January 2025

The role of Robert Hooke in the discovery of the law of universal gravitation is shown in a new light. New circumstances are revealed that relate to the priority dispute between Hooke and Newton. It is shown that Newton's law of gravitation is not the only law of gravitational interaction. There is another law of gravitation that was outside Newton's field of vision. The existence of this law was indicated by Robert Hooke in his correspondence with Newton. Robert Hooke pointed out that the law of gravitation should take into account the elliptical orbits of the planets and the inverse square law. In 1687, Newton presented the law of gravitation, which includes the inverse square law. But the parameters of the elliptical orbit were not included in Newton's law. Instead of the orbital parameters, Newton introduced mass into his law. As a result, a more perfect law of gravitation than Newton's law was not discovered. Here we present this law of gravitation. It has a beautiful and mathematically perfect form: FH-K = mR^3/(T*r)^2. I call this physical law the Hooke-Kepler law of gravitation. It includes the Kepler constant. It includes the inverse square law. It does not include the central mass. This is a more accurate and perfect law of gravitation than Newton's law, since distances and periods are known from observations with greater accuracy than mass. Thus, Hooke's path to the law of gravitation was more promising than Newton's.
GEN Z DIGITAL COMMUNICATION PATTERNS IN LEARNING MANAGEMENT SYSTEM LEARNING
Authors: Sri Rahayu Hilda , Chrisulianti Rizki , Manafi Albar Fauzan , Utamie Subiakto Vania
Published: January 2025

The impact of the covid-19 pandemic in digital communication, giving new colours in the field of online learning, digital communication patterns are increasingly being applied, especially in the field of education. This has several impacts on students who are accustomed to offline or face-to-face lectures.  The purpose of this research is to apply communication patterns in the context of online education through the e-learning Learning management system (LMS) at the Wiyata Indonesia Institute of Management to gen z students, lecturers act as a source of information, the media or technology used acts as a sender, students as recipients, and the goal is student understanding of the messages conveyed, and what are the impacts caused. The research method used is qualitative research method. With a case study approach, this research is field research because the data is obtained directly from the sources, which are five gen z students and one communication science lecturer. The results showed that the communication pattern was categorised as a communication pattern by applying 4 communication patterns, some of these stages were only carried out only during the online learning process. By applying a computer-based communication method through the Learning Management platform, the communication pattern is categorised as a communication pattern by applying 4 communication patterns. 
Keywords: Communication Pattern, Digital, Learning Management System.
Nilai Historis dan Keagamaan Naskah Tarekat Tanjung Barulak dalam Arsip Budaya Minangkabau
Authors: Afrina Cut , Habiburrahman  , Ardyawin Iwin
Published: January 2025

Naskah Tarekat Tanjung Barulak adalah artefak budaya penting yang memiliki nilai historis dan keagamaan tentang masyarakat Minangkabau. Secara historis, naskah ini merekam tradisi tarekat yang berkembang dari abad ke-18 hingga ke-19. Ini menceritakan tentang bagaimana sufisme membentuk identitas spiritual lokal dan hubungannya dengan penyebaran Islam dan perjuangan melawan kolonialisme Belanda. Secara keagamaan, naskah ini berisi ajaran tentang wirid, dzikir, dan prinsip moral yang membantu masyarakat tarekat Tanjung Barulak beribadah. Tujuan dari penelitian ini adalah untuk menemukan nilai historis dan keagamaan yang terkandung dalam naskah tersebut, serta untuk menilai seberapa penting arsip statis dalam menjaga informasi budaya dan agama Minangkabau. Metode kualitatif deskriptif digunakan, menggunakan studi literatur, observasi non-partisipasi, dan wawancara semi-terstruktur. Hasil penelitian menunjukkan bahwa naskah ini berfungsi sebagai dokumentasi yang menjaga keaslian praktik spiritual dan ajaran tarekat, dan juga berfungsi sebagai alat pelestarian yang membantu mencegah nilai budaya dan keagamaan hilang sebagai akibat dari modernisasi. Kesimpulannya, arsip statis memiliki peran penting dalam melestarikan warisan budaya Minangkabau, memastikan bahwa nilai-nilai historis dan keagamaan tetap hidup dan dapat diakses oleh generasi mendatang. Arsip ini dapat menjadi sumber penting untuk penelitian lebih lanjut tentang sejarah dan praktik tarekat, serta kontribusinya terhadap budaya Minangkabau. Arsip ini dapat didigitalisasi dan disimpan dengan benar.
Empowerment Communication in Rural Community-Based Drug Abuse Rehabilitation Program in Banyumas
Authors: Gunawan Yuni , Runtiko Agus Ganjar , Prastyanti Shinta
Published: January 2025

This research investigates the role of empowerment communication in a community-based rehabilitation program for substance abuse in rural Banyumas, specifically focusing on Karangtengah Village. Adopting a focused ethnographic approach, the study aims to describe the local culture and wisdom, map the communication patterns among stakeholders involved in drug abuse prevention and rehabilitation, and analyze how empowerment communication is conducted within the village community.Karangtengah Village was selected by the Banyumas Regency National Narcotics Agency (BNNK) as a pilot project for the Community-Based Intervention (IBM) Program due to its status as a tourist buffer village, making it susceptible to drug abuse influences. The program utilizes Recovery Agents (AP), a team of five volunteers dedicated to assisting individuals experiencing mild drug abuse issues. The findings highlight that the village's communication dynamics are significantly shaped by social structures, livelihoods, and community institutions, all of which play crucial roles in daily interactions. The empowerment communication process is facilitated through various IBM services, including socialization, mapping, outreach, and mentoring. The study demonstrates that effective communication is pivotal in influencing actions within rural communities, with social capital and local wisdom serving as foundational elements. By enhancing social capital and promoting collective self-empowerment, effective communication fosters community involvement in their development and progress, particularly in community-based drug rehabilitation initiatives. This research contributes to communication science by showcasing the efficacy of empowerment communication rooted in local wisdom and social capital, thereby encouraging rural community engagement in drug rehabilitation efforts.
Moderasi Lintas Agama dalam Media Sosial Youtube :Podcast Close the door-Login
Authors: Miranda Glorya , Inayah  , Dzika Rasyida
Published: January 2025

Pembahasan dialog antaragama Islam dan agama lain selalu menjadi isu yang menarik, terutama dalam konteks multikultural di Indonesia. Di era digital, wacana dialog antaragama menjadi lebih mudah diakses dengan tumbuhnya misi digital yang memanfaatkan media sosial. Artikel ini menyelidiki bagaimana sebuah program di media sosial seperti podcast YouTube untuk menyebarkan dialog antargama. Berdasarkan penelitian online dan observasi digital, artikel ini berpendapat bahwa penggunaan podcast YouTube secara kreatif dan inovatif dapat memengaruhi penerimaan wacana antargama secara signifikan dalam konteks yang lebih luas. Konten YouTube LogIn-CloseTheDoor ditayangkan di akun YouTube Deddy Corbuizer. Jenis penelitian yang digunakan adalah penelitian deskriptif kualitatif. Analisis penelitian ini dilakukan dengan reduksi data, penyajian data, dan penarikan kesimpulan. Objek penelitiannya adalah gaya bahasa dakwah para khatib dalam siaran YouTube. Sedangkan subjek penelitian sebagai sumber data adalah Habib Ja'far. Temuannya terungkap bahwa khotbah Habib Jaafar melalui media digital dalam konten LogIn-Close The Door berfokus pada menjawab pertanyaan yang diajukan Onad, seorang Katolik.
The Relationship between Vulva Hygiene Behavior and the Risk of Vaginal Discharge (Fluor Albus) in 8th Grade Adolescent Girls at SMPN 1 Parongpong
Authors: Nisa Faizatun , Yudha Egi Komara
Published: January 2025

Background: Poor personal hygiene behavior can cause vaginal discharge (fluor albus) in adolescent girls. As mentioned by Lawrence Green's theory, three factors can influence a person's health behavior, namely predisposing factors, supporting factors, and reinforcing factors. health behavior, namely predisposing factors, supporting factors, and reinforcing factors. Research Objective: This study aims to find out whether there is a relationship between vulva hygiene behavior and the risk of vaginal discharge (fluorine albus) in 8th grade adolescent girls at SMPN 1 Parongpong. Methods: This study is a correlative analytical study with a cross-sectional approach. The sampling technique in this study uses purposive sampling where sampling is in accordance with the researcher's wishes, namely 67 people from all grade 8 girls at SMPN 1 Parongpong. This study used measuring tools in the form of questionnaires, vulvar hygiene behavior, and the incidence of vaginal discharge. Results: Most or about 34 (50,7%) of 8th grade female adolescent students with a risk of vaginal discharge at SMP N 1 Parongpong had vulvar hygiene behavior with the enough category. Most or about 38 (56,7%) female students in grade 8 with a risk of vaginal discharge at SMP N 1 Parongpong experience physiological vaginal discharge. physiological vaginal discharge. Conclusion: Most or around 34 (50.7%) of 8th grade adolescent girls with vulva hygiene behavior at SMP N 1 Parongpong behaved in the sufficient category. Most or around 38 (56.7%) of 8th grade adolescent girls at risk of vaginal discharge at SMP N 1 Parongpong experience physiological vaginal discharge. There is relationship between vulva hygiene behavior and the risk of vaginal discharge in 8th grade
Faktor-faktor yang Berhubungan dengan Perilaku Pencegahan Demam Berdarah Dengue pada Ibu Rumah Tangga
Authors: Sari Tyagita Widya , Muharima Nadira Bunga
Published: January 2025

Latar Belakang: Demam Berdarah Dengue (DBD) masih menjadi masalah kesehatan masyarakat terutama di daerah tropis dan subtropis di seluruh dunia, termasuk Indonesia. Berdasarkan data yang diperoleh dari Dinas Kesehatan Provinsi Riau pada tahun 2023 terdapat 2.012 kasus yang ditemukan sepanjang tahun 2022, dengan jumlah kematian sebanyak 14 kasus (CFR 0,69%). Adapun kabupaten/kota dengan jumlah kasus DBD terbanyak adalah Kota Pekanbaru dengan jumlah kasus sebanyak 763 pada peringkat pertama. Berdasarkan data yang diperoleh dari Pemerintah Kota Pekanbaru pada tahun 2023, kasus DBD pada periode Januari-Mei 2023, dilaporkan sebanyak 332 kasus, dimana Kecamatan Payung Sekaki menempati peringkat kedua dengan total 49 kasus. Salah satu faktor risiko DBD adalah perilaku pencegahan DBD, diwujudkan dengan Pemberantasan Sarang Nyamuk (PSN) 3M Plus. Menurut teori Lawrence Green, faktor-faktor yang berhubungan dengan perilaku ini yaitu faktor predisposisi, faktor pendorong, dan faktor penguat. Tujuan: Untuk mengetahui hubungan tingkat pendidikan dan dukungan tenaga kesehatan sebagai faktor predisposisi dan faktor penguat dari perilaku pencegahan DBD Metode: Penelitian ini menggunakan desain cross–sectional dengan teknik pengambilan sampel Accidental Sampling dengan besar sampel sebesar 100 responden. Pengumpulan data pada penelitian ini menggunakan data primer yang diperoleh melalui wawancara langsung dengan responden dengan panduan kuesioner. Analisis data dilakukan secara bivariat menggunakan uji Chi–Square, karena penelitian ini menggunakan skala data nominal, yang akan menghasilkan p-value dan Prevalence Ratio (PR). Hasil: Terdapat hubungan antara tingkat pendidikan (p-value 0,000; PR = 5,704) dan dukungan tenaga kesehatan (p-value 0,000; PR = 3,150) dengan perilaku pencegahan DBD di wilayah kerja Puskesmas Payung Sekaki Kota Pekanbaru. Kesimpulan: Tingkat pendidikan dan dukungan tenaga kesehatan memiliki hubungan yang merupakan faktor risiko dengan perilaku pencegahan DBD di wilayah kerja Puskesmas Payung Sekaki Kota Pekanbaru.
Profil Pasien Sirosis Hepatis di RSUP Dr. M. Djamil Padang Tahun 2021
Authors: Usman Fandri Hidayah , Birman Yuliza , Wahyuni Sri
Published: January 2025

Latar belakang: Sirosis hepatis penyebab kematian ke-11 diseluruh dunia dan penyebab ke-15 morbiditas diseluruh dunia. Penyebab utama sirosis hepatis adalah hepatitis B dan hepatitis C. Angka kejadian sirosis hepatis di Indonesia mengalami peningkatan akibat hepatitis B berkisar antara 21,2-46,9% dan hepatitis C berkisar 38,7-73,9%. Tujuan: Untuk mengetahui profil pasien sirosis hepatitis di RSUP Dr. M. Djamil Kota Padang tahun 2021 Metode: Penelitian ini merupakan penelitian deskriptif observasional dengan rancangan penelitian cross sectional. Sampel berjumlah 71 dipilih berdasarkan kriteria inklusi dan eksklusi dengan teknik pengambilan sampel secara random sampling. Data diambil dari rekam medik pasien tahun 2021. Penelitian dilaksanakan di RSUP Dr. m. Djamil Padang pada bulan Maret 2023 sampai dengan Februari 2024. Data diolah dan dianalisis secara univariat menggunakan program komputerisasi SPSS dan disajikan dalam bentuk tabel distribusi frekuensi. Hasil: Pasien sirosis hepatis terbanyak pada usia lansia awal (40,8%), jenis kelamin laki-laki (69,0%), pendidikan SMA (63,4%) dan pekerjaan IRT (23,9%). Pada etiologi pasien sirosis hepatis terbanyak adalah alkohol (73,2%). Pada gejala klinis pasien sirosis hepatis yang terbanyak adalah asites (76,1%), kemudian tidak memiliki gejala klinis  ikterus (93,0%), tidak mengalami spider nevy  (87,3%), tidak mengalami eritema palmaris (77,5%) dan tidak mengalami splenomegali (50,7%). Pada hasil laboratorium pasien sirosis hepatis yang memiliki kadar rendah adalah hemoglobin (94,4%), leukosit (100,0%), trombosit (100,0%), dan SGPT (47,9%), sedangkan kadar yang tinggi pada SGOT (62,0%). Kesimpulan: Pasien sirosis hepatis yang terbanyak pada usia lansia awal, jenis kelamin laki-laki, pendidikan SMA dan pekerjaan IRT. Pada etiologi pasien sirosis hepatis terbanyak adalah alkohol. Pada gejala klinis pasien sirosis hepatis yang terbanyak adalah asites, kemudian tidak memiliki gejala klinis ikterus, spider nevy, eritema palmaris, dan splenomegali. Pada hasil laboratorium pasien sirosis hepatis yang memiliki kadar rendah adalah hemoglobin, leukosit, trombosit, dan SGPT, sedangkan yang memiliki kadar yang tinggi adalah SGOT.
Pengaruh Nutrisi Dalam Meningkatkan Kadar Brain-Derived Neurotrophic Factor Pada Pasien Depresi
Authors: Indriany Dini , Siringo Ringo Nalaraty Wahyu , Sanjaya Ardo , Jasaputra Diana Krisanti , Gunadi Julia Windi
Published: January 2025

Brain-derived neurotrophic factor (BDNF) merupakan salah satu molekular neurotropin dalam sistem saraf yang berperan dalam modulasi dan perkembangan sinapsis serta sebagai regulator penting dalam proses transmisi di hipokampus, neokorteks, otak kecil, striatum, dan amigdala yang berpengaruh dalam proses neuroregenerasi, neuroprotektif, dan neurogenesis. Tingginya angka depresi pada sebagian besar usia dewasa menetapkan bahwa depresi menjadi salah satu perhatian penting dalam masalah kesehatan mental sehingga banyak penelitian meneliti tentang masalah ini pada manusia. Pada penelitian ini digunakan metode narrative review dengan cara mencari artikel dari search engine Pubmed dan Google Scholar dengan kata kunci “BDNF” dan “nutrition” dan “probiotic” dan “depression” dan “vitamin”. Kriteria inklusi berupa artikel penelitian 10 tahun terakhir, bahasa Inggris, full text dapat diakses. Pada narrative review ini, didapatkan lima artikel penelitian yang menguraikan tentang hubungan sintesis BDNF di hipokampus dan daerah lainnya dengan perbaikan gejala pada pasien depresi melalui pemberian jus jeruk murni dengan kandungan flavonoid, suplementasi probiotik, konsumsi minyak zaitun, suplementasi vitamin D dan magnesium, serta konsumsi vitamin C. Hasil telaah menunjukkan terdapat peningkatan kadar BDNF di hipokampus, serta peningkatan modulasi jaringan saraf, neuroplastisitas, neuromaturasi, dan pembentukan sinapsis pada uji coba otak hewan pengerat pada pemberian flavonoid, probiotik, minyak zaitun, suplemen vitamin D dan magnesium, serta vitamin C. Oleh karena itu, pemberian flavonoid,probiotik,  minyak zaitun, vitamin D dan magnesium, serta vitamin C dapat menurunkan tingkat dan gejala depresi dengan cara meningkatkan sintesis BDNF pada hipokampus dan daerah otak lainnya
Determinants of COVID-19 vaccination coverage in European and Organisation for Economic Co-operation and Development (OECD) countries
Authors: Varbanova Vladimira , Hens Niel , Beutels Philippe
Published: January 2025

Introduction

In relatively wealthy countries, substantial between-country variability in COVID-19 vaccination coverage occurred. We aimed to identify influential national-level determinants of COVID-19 vaccine uptake at different COVID-19 pandemic stages in such countries.

Methods

We considered over 50 macro-level demographic, healthcare resource, disease burden, political, socio-economic, labor, cultural, life-style indicators as explanatory factors and coverage with at least one dose by June 2021, completed initial vaccination protocols by December 2021, and booster doses by June 2022 as outcomes. Overall, we included 61 European or Organisation for Economic Co-operation and Development (OECD) countries. We performed 100 multiple imputations correcting for missing data and partial least squares regression for each imputed dataset. Regression estimates for the original covariates were pooled over the 100 results obtained for each outcome. Specific analyses focusing only on European Union (EU) or OECD countries were also conducted.

Results

Higher stringency of countermeasures, and proportionately more older adults, female and urban area residents, were each strongly and consistently associated with higher vaccination rates. Surprisingly, socio-economic indicators such as gross domestic product (GDP), democracy, and education had limited explanatory power. Overall and in the OECD, greater perceived corruption related strongly to lower vaccine uptake. In the OECD, social media played a noticeable positive role. In the EU, right-wing government ideology exhibited a consistently negative association, while cultural differences had strong overall influence.

Conclusion

Relationships between country-level factors and COVID-19 vaccination uptake depended on immunization stage and country reference group. Important determinants include stringency, population age, gender and urbanization, corruption, government ideology and cultural context.
Impact of Different Sugar Syrups on the Development of the Fat Body in Worker Bees (Apis mellifera macedonica)
Authors: Lazarov Svilen B. , Veleva Petya M. , Atanasov Atanas Z. , Hristakov Ivaylo S. , Puškadija Zlatko
Published: January 2025

Global climate change, intensive agriculture, and anthropogenic pollution adversely affect flowering plants and the vitality of bee colonies. In nutritional stress conditions, bees deplete the food reserves of their fat body to sustain colony life. Beekeepers play a critical role by providing supplemental nutrient solutions. This study examines the effects of various sugar syrups on the fat body development of worker bees (Apis mellifera macedonica). The colonies were divided into one control group and five experimental groups: one fed with 1:1 sugar/water syrup, one with 2:1 sugar/water syrup, one with inverted syrup (Apiinvert), one with HFCS (high-fructose corn syrup) (Isosweet), and one with 1:1 honey/water syrup. Fat body development was assessed through meticulous dissection, and the degrees of development were documented using a USB digital microscope (Bresser). The results indicate significant seasonal variations in fat body development, with winter depletion and recovery influenced by supplemental feeding. Apiinvert and honey/water syrup promoted higher fat body stages, while Isosweet led to elevated fifth degrees of development but raised concerns about potential toxicity due to the hydroxymethylfurfural (HMF) formation of improperly stored syrups. This study concludes that adequate supplemental feeding with easily digestible sugars is critical for promoting fat body development, enhancing winter survival, and ensuring overall colony health. These findings provide practical guidance for beekeepers to optimize feeding strategies and support resilient bee colonies.
Mycotoxicological Assessment of Broiler Compound Feed: A Multi-Year Analysis of Five Mycotoxins in a Romanian Feed Mill
Authors: Lăpușneanu Dragoș Mihai , Petrescu Silvia-Ioana , Radu-Rusu Cristina-Gabriela , Matei Mădălina , Pop Ioan Mircea
Published: January 2025

Mycotoxins are secondary metabolites of filamentous fungi that cause massive agricultural losses worldwide and constitute a significant health problem for humans and animals. The aim of this five-year study was to investigate the contamination of compound feed for broiler chickens at all stages (starter, grower and finisher) from a feed mill in Romania with mycotoxins such as total aflatoxins (AFT), deoxynivalenol (DON), fumonisins (FUMs), ochratoxin A (OTA) and zearalenone (ZEN). AFT was detected in 49.3–72.2% of the samples with concentrations ranging from 0.01 to 5.2 µg/kg. DON was detected in 77.6–98.9% of the samples, with maximum concentrations ranging from 330 to 1740 µg/kg. FUM contamination ranged from 42.7% to 87.2%, with maximum levels between 460 and 1400 µg/kg. OTA was present in 44.2–87.9% of the samples, with maximum concentrations reaching 21.4 µg/kg. ZEN was consistently elevated at all feeding stages, being detected in 86.5–97.4% of the samples, with maximum levels of 89.4 µg/kg. Mycotoxin co-occurrence was common in the samples, with the most common combination of four mycotoxins occurring in 38.51% of the samples. Samples were collected from storage bunkers, homogenised and analysed in certified laboratories, with sampling procedures varying according to batch size to ensure representativeness. Investigation of the transfer of mycotoxins into animal products and the combined effects of mycotoxins on animal health, including potential synergistic or antagonistic interactions, is particularly relevant. This study emphasises the essential role of comprehensive and continuous monitoring of mycotoxins in protecting animal health and food safety.
Valorization of Betalain Pigments Extracted from Phytolacca americana L. Berries as Natural Colorant in Cheese Formulation
Authors: Veleșcu Ionuț Dumitru , Crivei Ioana Cristina , Balint Andreea Bianca , Arsenoaia Vlad Nicolae , Robu Alexandru Dragoș , Stoica Florina , Rațu Roxana Nicoleta
Published: January 2025

In response to consumer demand for more sustainable and health-conscious products, the food sector is increasingly shifting towards the use of natural additives. Pokeweed (Phytolacca americana L.) is a medicinal plant that contains valuable biologically active compounds, including betacyanins, which serve as its red pigments, along with phenolic acids, flavonoids, polyphenolic compounds, and others. Phytolacca americana (P. americana) is a plant renowned for its bioactive compounds, which exhibit anti-inflammatory, anti-mutagenic, antioxidant, anticancer, and antibacterial properties. This study investigates the potential of betalain pigments extracted from the berries of P. americana as a natural colorant for cheese formulation. The impact of these pigments on the color attributes, sensory qualities, and physicochemical and phytochemical composition of the cheeses was systematically evaluated. The Phytolacca americana (PA) powder demonstrated significant levels of total polyphenols (111.95 ± 1.60 mg GAE/g dw) and antioxidant activity (21.67 ± 0.19 µmol TE/g dw). The incorporation of PA powder increased the physicochemical and phytochemical contents and antioxidant activity in the final product (4.40 ± 0.22 µmol TE/g dw for CPAP1 and 6.11 ± 0.22 µmol TE/g dw for CPAP2). The sensory study revealed that the PA-supplemented cheeses were acceptable. The enhanced cheeses present a distinctive color profile, attracting health-conscious consumers looking for innovative dairy products. The study concludes that PA powder can effectively enhance cheese, producing a phytochemical-enriched product that appeals to health-conscious consumers.
Compressive Characteristics and Fracture Simulation of Cerasus Humilis Fruit
Authors: Hao Cheng , Yang Dongjin , Zhao Liyang , Yang Jianguo , Wang Tao , He Junlin
Published: January 2025

During the harvesting process of Cerasus humilis, the fruits are susceptible to compression and impacts from the combing teeth, leading to internal damage to the pulp and rupture of the peel. This compromises the quality of the harvested fruits and subsequent processing, resulting in significant economic losses. To investigate the mechanical behavior of Cerasus humilis fruit, this study measured the geometric parameters as well as the mechanical properties (failure load, elastic modulus, compressive strength, and fracture energy) of the peel, pulp, and core in both the axial and radial directions. A geometric model of Cerasus humilis fruit was constructed using three-dimensional reverse engineering technology. The rupture process of the fruit under compressive loading was simulated and analyzed using Abaqus software (Version 2023). The damage mechanisms were investigated, and the accuracy and reliability of the finite element model were validated through compression experiments. The experimental results indicated that the mechanical properties of the peel of Cerasus humilis fruit exhibited no significant differences between the axial and radial directions, allowing it to be regarded as an isotropic material. In contrast, the mechanical properties of the pulp and core showed significant differences in both directions, demonstrating anisotropic characteristics. Additionally, the axial compressive strength of the Cerasus humilis fruit was higher than its radial compressive strength. The simulation results revealed that during axial compression, when the surface stress of the peel reached 0.08 MPa, the fruit completely fractured. The location and morphology of the cracks in the simulation were consistent with those observed in the experimental results. Furthermore, under different compression directions, the force–displacement curves obtained from actual compression tests closely aligned with those from the finite element simulations. The finite element model established in this study effectively simulates and predicts the cracking and internal damage behavior of Cerasus humilis fruit under compressive loads. This research provides a theoretical foundation and technical guidance for reducing mechanical damage during the harvesting process of Cerasus humilis.
Characterization of Complete Mitochondrial Genome and Phylogeny of Three Echeneidae Species
Authors: Wang Fenglin , Jia Chenghao , Gao Tianxiang , Guo Xingle , Zhang Xiumei
Published: January 2025

Species of the family Echeneidae are renowned for their capacity to adhere to various hosts using a sucking disc. This study aimed to examine the mitochondrial genome characteristics of three fish species (Echeneis naucrates, Remora albescens, and Remora remora) within the family Echeneidae and determine their phylogenetic relationships. The findings revealed that the mitochondrial genome lengths of the three species were 16,611 bp, 16,648 bp, and 16,623 bp, respectively, containing 13 protein-coding genes (PCGs), 22 transfer RNA genes (tRNAs), two ribosomal RNA genes (rRNAs), and a D-loop region. Most PCGs utilized ATG as the initiation codon, while only cox I used the GTG as the initiation codon. Additionally, seven genes employed incomplete termination codons (T and TA). The majority of PCGs in the three species displayed negative AT-skew and GC-skew values, with the GC-skew amplitude being greater than the AT-skew. The Ka/Ks ratios of the 13 PCGs did not exceed 1, demonstrating these species had been subjected to purification selection. Furthermore, only tRNA-Ser (GCT) lacked the D arm, while other tRNAs exhibited a typical cloverleaf secondary structure. Bayesian inference (BI) and maximum likelihood (ML) methods were utilized to construct a phylogenetic tree of the three species based on the 13 PCGs. Remora remora was identified as a distinct group, while R. osteochir and R. brachyptera were classified as sister taxa. This study contributes to the mitochondrial genome database of the family Echeneidae and provides a solid foundation for further systematic classification research in this fish group.
Mobile Robots: Trajectory Analysis, Positioning and Control
Authors: Solanes Juan Ernesto , Gracia Luis
Published: January 2025

The rapid evolution of mobile robotics over the last decade has reshaped the landscape of technology and its applications in society [...]
A Deep Curriculum Learning Semi-Supervised Framework for Remote Sensing Scene Classification
Authors: Zhang Qing , Chen Jialu , Yuan Baohua
Published: January 2025

In recent years, deep learning has witnessed astonishing success in the field of remote sensing in images. Generally, deep learning requires a large amount of labeled training data. Nevertheless, in remote sensing, sufficient labeled data are scarce because labeled data are often difficult, expensive, or time-consuming to obtain. To address these problems, we propose a deep curriculum learning semi-supervised framework (DCLSSF) for remote sensing image scene classification. This framework employs a multimodal deep curriculum learning method which can realize the classification of images on a range of easy–difficult. Specifically, by utilizing multiple pretrained networks to extract multiple deep features of images as their multimodal feature representations, it can comprehensively mine the information from labeled and unlabeled images from diverse perspectives. Subsequently, a feature fusion method is used on deep features of different modalities to obtain deep fusion features with a strong discrimination ability and low dimensionality. Finally, the multimodal deep features are fed into multimodal curriculum learning methods for classification. Multimodal curriculum learning can integrate the easy curricula recommended by each modal according to the order of the samples of each modal and then learn step by step. Experiments on three publicly available datasets (UC Merced, AID, and NWPU-RESISC45) show that the semi-supervised classification framework achieves high accuracy rates (99.14%, 97.95%, and 93.01%), even surpassing those of the most supervised classification methods. The DCLSSF method can not only fully exploit the rich features extracted by the multimodal deep learning network but can also perform the semi-supervised classification of unlabeled samples in a range of easy–difficult.
Investigation of Multi-Output Single-Switch Forward Converter in Terms of Cross-Regulation Using Weighted Control Method
Authors: Dindar Salih , Hardalac Fırat , Aksoy Ertugrul , Ayturan Kubilay
Published: January 2025

In a single-switch forward converter, which is a type of single-input multiple-output (SIMO) DC–DC converter, voltage changes are observed at the outputs due to the current passing through the diodes, the difficulty of winding the transformer in full and half windings, differences in resistance in the windings, the presence of leakage inductance and the existence of common inductance between the windings. These voltage changes are undesirable, and cross-regulation techniques have been developed to keep the outputs at the desired value. One of these techniques, the weighted control method, in which voltage information is received from many outputs, is addressed in this article. The reason we apply this technique is to avoid additional components and their control problems. In addition, this technique is simpler and cheaper than other cross-regulation techniques. In this way, we will contribute to the literature on cross-regulation, showing that cross-regulation remains below 3.33% and circuit efficiency reaches 86.83% by using the weighted control method.
Motor Competence and Sports Practice in Children with Autism Spectrum Disorder: Pilot Study in Gymnastics
Authors: Quito Geraldine , Jacinto Miguel , Amaro Nuno , Monteiro Diogo , Matos Rui , Diz Susana , Mira Tânia , Antunes Raúl
Published: January 2025

The practice of physical activity, exercise, and sports brings various benefits to the general population. However, a few intervention programs involving physical activity and sports have been specifically designed for children with Autism Spectrum Disorder (ASD). The present study aimed to evaluate the effects of implementing a sports program based on gymnastics (specifically trampolines) on the motor skills of children with ASD. The program ran from September to May 2024 (8 months duration) using the Motor Competence Assessment Battery (MCA) as an evaluation tool. It included three typically developing children and three children with ASD, all aged between 4 and 5 years. The program sessions lasted 45 min and took place twice a week. The MCA Battery was administered to assess motor skills before and after the intervention. After the intervention program, significant differences were found only between moments in the Shuttle Run test (pre-intervention ≠ and post-intervention; Bonferroni correction: t = −2.00; p = 0.043; w = 0.33). Based on these results, we can conclude that practicing a sports program based on gymnastics (namely trampolines) can contribute to improving the motor skills of children with ASD.
Nomadic Sensibility: Materiality and the Politics of Shelter in Merz and Kato’s Artistic Practices
Authors: Angoso de Guzmán Diana
Published: January 2025

This article examines nomadism through the conceptual framework of philosopher Rosi Braidotti, analyzing its implications for contemporary artistic practices. By focusing on case studies, including Italian artist Mario Merz’s igloos and Peruvian artist Jimena Kato’s perilous constructions, this article explores material precariousness and material agency as a means of engaging politically with topics such as migration, diasporic cultures, and the contested notion of home. It seeks to elucidate the dynamic interplay between balance and imbalance, revealing the transformative essence of being. Central to this discussion are three key concepts drawn from Braidotti’s work: (1) the nomadic subject, (2) performativity, and (3) potentiality. These categories are crucial for understanding how nomadism, as both a theoretical and practical approach, redefines subjectivity and materiality in art. The analysis suggests that these artistic practices embody a nomadic ontology, where movement and instability become generative forces for creation, challenging traditional notions of fixed identity and static form. The article contributes to the ongoing discourse concerning the intersection of philosophy and contemporary art, proposing that nomadism offers a valuable lens through which to view the evolving relationship between the artist, their materials, and the broader socio-cultural context.
Multi-Sensor Instrument for Aerosol In Situ Measurements
Authors: Bruchkouski Ilya , Szkop Artur , Wink Jakub , Szymkowska Justyna , Pietruczuk Aleksander
Published: January 2025

A short comparison campaign took place at the Racibórz measurement site in May 2024 to assess the consistency of the Integrated Aerosol Monitoring Unit (IAMU), which houses three PM aerosol sensors (SPS30, OPC-N3, and OPS 3330) within a single enclosure. This assessment was supported by simultaneous measurements from two reference instruments (APS 3321 and SMP S3082), along with auxiliary observations from a ceilometer and meteorological station. To enhance particle transmission efficiency to the IAMU sensors, aerodynamic modeling of the inlet pipes was performed, accounting for particle density and diameter. The primary objective of this study was to evaluate the feasibility of using the IAMU, in conjunction with optimized inlet designs, for PM monitoring under varying ambient relative humidity and sensor temperature conditions. IAMU measurements have shown large absolute differences in PM values (exceeding one order of magnitude) with moderate (>0.54 for PM10) to high (>0.82 for PM2.5 and PM1) temporal correlations. A calibration method was proposed, using reference instrument data and incorporating sensor temperature and air sample humidity information. The IAMU, combined with the developed calibration methodology, enabled the estimation of the aerosol growth factor, deliquescence point (RH ≈ 65%), and PM1 hygroscopic parameter κ (0.27–0.56) for an industrial region in Poland.
Competing Risks in Accelerated Life Testing: A Study on Step-Stress Models with Tampered Random Variables
Authors: Haj Ahmad Hanan , Almetwally Ehab M. , Ramadan Dina A.
Published: January 2025

This study introduces a novel approach to accelerated life test experiments by examining competing risk factors using the Tampered Random Variable (TRV) model. This approach remains extensively unexplored in current research. The methodology is implemented for a simple step-stress life test (SSLT) model and accounts for various causes of failure. The Power Chris–Jerry (PCJ) distribution is utilized to model the lifetimes of units under different stress levels, incorporating unique shape parameters while maintaining a fixed-scale parameter. This study employs the TRV model to integrate constant tampering coefficients for each failure cause within step-stress data analysis. Maximum-likelihood estimates for model parameters and tampering coefficients are derived from SSLT data, and some confidence intervals are presented based on the Type-II censoring scheme. Furthermore, Bayesian estimation is applied to the parameters, supported by appropriate prior distributions. The robustness of the proposed method is validated through comprehensive simulations and real-world applications in different scientific domains.
PaleAle 6.0: Prediction of Protein Relative Solvent Accessibility by Leveraging Pre-Trained Language Models (PLMs)
Authors: Alanazi Wafa , Meng Di , Pollastri Gianluca
Published: January 2025

Predicting the relative solvent accessibility (RSA) of a protein is critical to understanding its 3D structure and biological function. RSA prediction, especially when homology transfer cannot provide information about a protein’s structure, is a significant step toward addressing the protein structure prediction challenge. Today, deep learning is arguably the most powerful method for predicting RSA and other structural features of proteins. In particular, recent breakthroughs in deep learning—driven by the integration of natural language processing (NLP) algorithms—have significantly advanced the field of protein research. Inspired by the remarkable success of NLP techniques, this study leverages pre-trained language models (PLMs) to enhance RSA prediction. We present a deep neural network architecture based on a combination of bidirectional recurrent neural networks and convolutional layers that can analyze long-range interactions within protein sequences and predict protein RSA using ESM-2 encoding. The final predictor, PaleAle 6.0, predicts RSA in real values as well as two-state (exposure threshold of 25%) and four-state (exposure thresholds of 4%, 25%, and 50%) discrete classifications. On the 2022 test set dataset, PaleAle 6.0 achieved over 82% accuracy for two-state RSA (RSA_2C) and 59.75% accuracy for four-state RSA (RSA_4C), with a Pearson correlation coefficient (PCC) of 77.88 for real-value RSA prediction. When evaluated on the more challenging 2024 test set, PaleAle 6.0 maintained a strong performance, achieving 79.74% accuracy in the two-state prediction and 55.30% accuracy in the four-state prediction, with a PCC of 73.08 for real-value predictions, outperforming all previously benchmarked predictors.
Lipid Coating Modulates Effects of Nanoceria on Oxidative Metabolism in Human Embryonic Lung Fibroblasts: A Case of Cardiolipin
Authors: Proskurnina Elena V. , Sozarukova Madina M. , Ershova Elizaveta S. , Savinova Ekaterina A. , Kameneva Larisa V. , Veiko Natalia N. , Teplonogova Maria A. , Saprykin Vladimir P. , Ivanov Vladimir K. , Kostyuk Svetlana V.
Published: January 2025

The unique redox properties of nanoscale cerium dioxide determine its diverse application in biology and medicine as a regulator of oxidative metabolism. Lipid modifiers of the nanoparticle surface change their biochemical properties and bioavailability. Complexes with lipids can be formed upon contact of the nanoparticles with the membrane. The effects of lipid coating on nanoceria have not been studied yet. Here, we assessed the effect of bare and cardiolipin-coated CeO2 on the expression of oxidative metabolism genes in human embryonic lung fibroblasts. Cell viability, mitochondrial activity, intracellular reactive oxygen species, NOX4, NRF2, and NF-κB expression, oxidative DNA damage/repair, autophagy, and cell proliferation were studied. We used an MTT assay, fluorescence microscopy, real-time reverse transcription polymerase chain reaction, and flow cytometry. At a concentration of 1.5 μM, bare and cardiolipin-coated nanoceria penetrated into cells within 1–3 h. Cell survival, mitochondrial activity, and the proliferative effect were similar for bare and cardiolipin-coated nanoceria. Intracellular ROS, activation of NOX4, NRF2, and NF-kB, DNA oxidative damage, and DNA break/repair were different. Cardiolipin-coated nanoceria induced intracellular oxidative stress and short-term activation of these genes and DNA damage/break/repair. Unlike bare nanoceria, cardiolipin-coated nanoceria induced autophagy. Thus, the effects of cardiolipin-coated nanoceria are determined by both the nanoceria itself and cardiolipin. Presumably, the differences in properties are due to lipid peroxidation of cardiolipin. This effect needs to be taken into account when developing nanoceria-based drugs targeting mitochondria.
Integrated Management of Persistent Atrial Fibrillation
Authors: Yue Xindi , Zhou Ling , Zhao Chunxia
Published: January 2025

The global incidence of atrial fibrillation is on the rise. Atrial fibrillation, a complex disease, heightens the likelihood of heart failure, stroke, and mortality, necessitating careful attention. Controlling heart rate and rhythm, addressing risk factors, and preventing strokes are fundamental in treating atrial fibrillation. Catheter ablation stands out as the primary approach for atrial fibrillation rhythm control. Nevertheless, the limited success rates pose a significant challenge to catheter ablation, particularly for persistent atrial fibrillation. Various adjunctive ablation techniques are currently under investigation to enhance the effectiveness of catheter ablation. This review provides an overview of the current state of the art and the latest optimized treatments for persistent atrial fibrillation in the areas of rhythm control, heart rate control, and risk factor management.
Polysaccharide Hydrogel-Assisted Biosensing Platforms for Point-of-Care Use
Authors: Kim Sang-Uk , Kim Young Jun , Lee Tae Hee
Published: January 2025

Point-of-care (POC) use is one of the essential goals of biosensing platforms. Because the increasing demand for testing cannot be met by a centralized laboratory-based strategy, rapid and frequent testing at the right time and place will be key to increasing health and safety. To date, however, there are still difficulties in developing a simple and affordable, as well as sensitive and effective, platform that enables POC use. In terms of materials, hydrogels, a unique family of water-absorbing biocompatible polymers, have emerged as promising components for the development of biosensors. Combinations of hydrogels have various additional applications, such as in hydrophilic coatings, nanoscale filtration, stimuli-responsive materials, signal enhancement, and biodegradation. In this review, we highlight the recent efforts to develop hydrogel-assisted biosensing platforms for POC use, especially focusing on polysaccharide hydrogels like agarose, alginate, chitosan, and so on. We first discuss the pros and cons of polysaccharide hydrogels in practical applications and then introduce case studies that test different formats, such as paper-based analytical devices (PADs), microfluidic devices, and independent platforms. We believe the analysis in the present review provides essential information for the development of biosensing platforms for POC use in resource-limited settings.
What’s in a Bird’s Name? Bird Records and Aguaruna Names in Amazonian Indigenous Territories of Peru
Authors: Arcilla Nico , Salazar Samecash Benjamín , Tsamajain Shiwig Oscar , Su Shan , Cooper Robert J.
Published: January 2025

Western Amazonia hosts the highest bird diversity in the world, yet in many regional indigenous territories, biodiversity remains poorly known to science. Between 2004 and 2020, we conducted research with members of 10 indigenous Aguaruna communities in four regions of the northern Peruvian Amazon, recording a total of 427 bird species, including eight wintering Nearctic migratory species. Past studies suggested that unique Aguaruna names exist for the majority of bird species present, and this hypothesis was a focus of our research. We identified unique Aguaruna names for ~38% (161) of bird species documented and generic (shared) Aguaruna names for an additional ~31% (132) of bird species documented; the remaining ~31% (134) of bird species documented had no known Aguaruna name. Avian family membership was a significant predictor of whether a bird species had a unique Aguaruna name. Avian families in which a majority of species had unique Aguaruna names included parrots (Psittacidae), manakins (Pipridae), and nightjars (Caprimulgidae), comprising many conspicuous species in terms of their appearance, vocalizations, and/or behavior. Avian families in which a majority of species had no Aguaruna name included ovenbirds and woodcreepers (Furnariidae), tyrant flycatchers (Tyrannidae), and hummingbirds (Trochilidae), comprising many small, cryptic, forest interior species. Collaborative research on avian ecology together with studies of indigenous names and knowledge offers a basis on which to increase conservation engagement with indigenous people.