bluuebunny/crossref_metadata_2025_split huggingface dataset:
EMPLEO DE TECNOLOGÍA Y REDES SOCIALES EN OFICINAS DE RELACIONES PÚBLICAS DEL SECTOR PÚBLICO PANAMEÑO
Authors: De De La Cruz Enereida 
Published: February 2025

El objetivo de este artículo es conocer el uso y la manera en que las oficinas de Relaciones Públicas y comunicación del Sector Público Panameño están utilizando la tecnología y las redes sociales. Para ello se realizó una encuesta a una muestra de 23 Instituciones del Sector Público. La muestra se obtuvo utilizando el criterio no probabilístico o de conveniencia[1]. El formulario fue diseñado y remitido online, a través de Google Forms de Google Drive y constó de 7 preguntas cerradas, 3 mixtas y 4 abiertas. La misma fue aplicada del 16 al 30 de marzo de 2024. La consulta realizada evidenció que la totalidad de las instituciones encuestadas utilizan las redes sociales más populares y comúnmente utilizadas, además con una satisfactoria frecuencia de actualización. De igual forma, las instituciones participantes en la muestra manifestaron contar con una buena percepción con respecto a la utilización de las redes sociales y herramientas tecnológicas. Destacaron tener algunos desafíos como es el caso de no contar con el presupuesto, las herramientas y el personal necesario para un desempeño ideal.La investigación resaltó un nivel apropiado de adaptación de las instituciones investigadas a los cambios tecnológicos y el aprovechamiento de las herramientas tecnológicas en su beneficio. A pesar de ello, se evidenciaron algunos aspectos en los que es necesario trabajar para que dichas oficinas enfrenten con eficiencia los nuevos retos de la era digital. Entre estos retos se destaca la necesidad de trabajar en procedimientos y manuales de manejo de crisis reputacional.
Comparison of Induction at 40+10 Weeks with Induction at 40 weeks for Caesarean Section Rate and Perinatal Outcome in Postdate Pregnanciess
Authors: Yasmeen Almas , Aslam Rakhshanda , . Fareeha , Malik Laraib , Shafaqat Hira , Tariq Sana 
Published: February 2025

Objective: To compare caesarean section rate and perinatal outcome among women with postdate pregnancies having one previous scar induced at 40+10 weeks and 40 weeks
Study Design: Quasi-experimental study.
Place and Duration of Study Obstetrics department, Pak Emirates Military Hospital Rawalpindi, Pakistan from Jan to Jun 2022
Methodology: The study was conducted on women with one previous scar who were booked cases in our department and did not have spontaneous vaginal delivery till 40 weeks of gestation. They were divided into two groups. One group had an induction of labor at 40 weeks, while the other had an induction at 40+10 weeks. Clinical parameters like rate of Caesarean section for delivery, meconium aspiration, hypoxic-ischemic encephalopathy, and meconium-stained liquor were compared in both groups.
Results A total of 413 women with one previous scar and post-dated pregnancies were recruited for this study. Two groups were made for comparison. 182(44.1%) mothers had induction at 40 weeks, while 231(55.9%) had induction at 40+10 weeks. 208(50.3%) had a vaginal birth after the caesarean section, while 205(49.7%) underwent a Caesarean section. Statistical analysis revealed that more caesarean rate, meconium aspiration, hypoxic-ischemic encephalopathy, and meconium-stained liquor were found in the 40+10 weeks group (p-value<0.05).
Conclusion Induction at 40 weeks turned out to be a better option in women with postdate pregnancies when compared to induction at 40+10 weeks in terms of rate of Caesarean section, meconium aspiration, meconium stained liquor, and hypoxic-ischemic encephalopathy.
Eleições Municipais, partidos políticos e voto indígena
Authors: Silva Raimundo Nonato Pereira da 
Published: February 2025

O artigo em pauta versa sobre o comportamento eleitoral dos indígenas nas eleições de 2016 e 2020, na Microrregião do alto Solimões, Amazonas. Centramos análises nos votos creditados às candidaturas para vereador, em destaque, os votos dados a candidaturas indígenas em 09 municípios da referida região. Visando compreender e interpretar a partir do voto o citado comportamento, tomamos como pressuposto a ideia de haver um voto étnico. Para esse fim, coletamos e agregamos dados do TSE/TRE-AM, IBGE, ISA, DISEI e de Mídias digitais com o propósito de termos um quadro para localizar e identificar a população, o eleitorado e os referidos votos. Amoldamo-nos no paradigma de Cultura Política, bem como nos conceitos de cultura, estrutura e política com o fito de responder a demanda expressa no ato de votar dos indígenas nas urnas eleitorais, e, por fim, concluímos a abordagem lançando perspectivas e desafios em relação ao sentido e ao significado expresso do voto dos indígenas.
Pemanfaatan Ampas Sagu dan Daun Pisang Kering sebagai Media Tanam Jamur Tiram (Pleurotus osteoratus)
Authors: Widayati Okti , Tanduk Mesak , Mual Carolina Diana 
Published: February 2025

Jamur tiram merupakan salah satu jenis jamur yang banyak dibudidayakan untuk dikonsumsi masyarakat Indonesia. Jamur tiram umumnya dapat tumbuh pada limbah pertanian yang mengandung selulosa maupun lignin. Kandungan tersebut bisa diperoleh dan terdapat pada bahan yang ada di lingkungan sekitar seperti limbah ampas sagu dan daun pisang kering. Tujuan dari penelitian adalahuntuk mengobservasi pengaruh perbandingan media tanam ampas sagu dengan daun pisang kering terhadap pertumbuhan jamur tiram. Metode kajian yang digunakan adalah Rancangan Acak Lengkap (RAL) menggunakan 5 perlakuan dengan 4 ulangan yang terdiri atas P0 (10 kg ampas sagu dan 0 kg daun pisang), P1 (7,5 kg ampas sagu dan 2,5 kg daun pisang), P2 (5 kg ampas sagu dan 5 kg daun pisang), P3 (2,5 kg ampas sagu dan 7,5 kg daun pisang), dan P4 (0 kg ampas sagu dan 10 kg daun pisang). Variabel yang diukur meliputi kecepatan tumbuh miselium, waktu tumbuh pinhead dan jumlah badan buah. Hasil penelitian menunjukkan bahwa perbandingan media tanam ampas sagu dan daun pisang kering berpengaruh nyata terhadap kecepatan tumbuh miselium, waktu tumbuh pinhead, dan jumlah badan buah jamur tiram. Hasil terbaik untuk kecepatan tumbuh miselium terdapat pada perlakuan P1 yaitu 12,13 cm/hari, waktu tumbuh pinhead pada perlakuan P3 yaitu 47,75 HST, dan badan buah terbanyak pada perlakuan P1 yaitu 6,75 badan buah.
Contributions of the synoptic meteorology to the seasonal cloud condensation nuclei cycle over the Southern Ocean
Authors: Alinejadtabrizi Tahereh , Huang Yi , Lang Francisco , Siems Steven , Manton Michael , Ackermann Luis , Keywood Melita , Humphries Ruhi , Krummel Paul , Williams Alastair , Ayers Greg 
Published: February 2025

Abstract. Cloud condensation nuclei (CCN) play a fundamental role in determining the microphysical properties of low-level clouds that are crucial for defining the energy budget over the Southern Ocean (SO). However, many aspects of the CCN budget over the SO remains poorly understood, including the role of the synoptic meteorology. In this study, we classify six distinct synoptic regimes over the Kennaook / Cape Grim Observatory (CGO) and examine their influence on the seasonal cycle of the CCN concentration (NCCN). Three “winter” regimes are dominant when the subtropical ridge (STR) is strong and centered at lower latitudes, while three “summer” regimes prevail when the STR shifts to higher latitudes. Distinct winter and summer “baseline” synoptic patterns contribute to the seasonal cycle of NCCN, with the winter baseline regime characterized by heavier precipitation (0.10 vs. 0.03 mm h−1), a deeper boundary layer (850 vs. 900 hPa), and lower NCCN (71 vs. 137 cm−3) than the summer one. Across these two baseline regimes, we observe a significant inverse relationship between precipitation and NCCN, underscoring the contribution of precipitation in reducing NCCN over the SO. An analysis of air mass back-trajectories, specifically at the free-troposphere level, supports this seasonal distinction, with wintertime air masses originating more frequently from higher latitudes. The summertime STR is seen as a barrier to Antarctic air masses reaching the latitude of the CGO. Conversely, the summer baseline regime is found to pass more frequently over continental Australia before reaching the CGO, consistent with enhanced radon concentrations.
Determining optimal sampling conditions in the TSI Nanometer Aerosol Sampler 3089
Authors: Alinaghipour Behnaz , Niazi Sadegh , Groth Robert , Miljevic Branka , Ristovski Zoran 
Published: February 2025

Abstract. Physicochemical characterisation of airborne particles requires appropriate sampling and deposition methods. The TSI Nanometer Aerosol Sampler 3089 (TSI NAS) has predominantly been used as an electrostatic precipitator for depositing airborne particles, enabling subsequent offline characterisation through techniques such as electron microscopy. However, the optimal sampling time of TSI NAS for varying input concentrations has not been thoroughly investigated. This is extremely important as the concentrations of particles in different environments differ significantly. This study aimed to establish the appropriate sampling durations of TSI NAS for various input concentrations or, conversely, to determine suitable input concentrations for a fixed sampling duration. We developed an experimental setup and a linear regression model to predict conditions conducive to efficiently collecting loaded samples, particularly at low concentrations, such as exhaled particles from the human respiratory tract or marine aerosol particles. Experiments were conducted using the TSI NAS 3089 at a flow rate of 1 L min−1 and a voltage of −9 kV. Three particle types, nebulised from different solutions at low, medium, and high concentrations, were sampled over durations of 1, 3, and 6 h. Deposition densities were subsequently analysed using ImageJ software. The findings revealed a linear relationship between deposition density and the product of particle concentration and sampling time, with a recommended density range of 0.015 to 0.1 particles µm−2 for particles with a count median diameter of approximately 100 nm and average circularity of 0.56 ± 0.25. Despite potential factors affecting the accuracy of the model, such as the number of samples, random collisions, and potential overload in high-concentration experiments, it provides a valuable predictive tool for determining optimal sampling times. The suggested linear regression model is applicable across various research areas, enhancing the efficiency and accuracy of airborne particle characterisation.
Evaluating an Earth system model from a water manager perspective
Authors: Tye Mari R. , Ge Ming , Richter Jadwiga H. , Gutmann Ethan D. , Rugg Allyson , Bruyère Cindy L. , Haupt Sue Ellen , Lehner Flavio , McCrary Rachel , Newman Andrew J. , Wood Andy 
Published: February 2025

Abstract. The large spatial scale of global Earth system models (ESMs) is often cited as an obstacle to using the output by water resource managers in localized decisions. Recent advances in computing have improved the fidelity of hydrological responses in ESMs through increased connectivity between model components. However, the models are seldom evaluated for their ability to reproduce metrics that are important for and resonate with practitioners or that allow practitioners to situate higher-resolution model outputs within a cascade of uncertainty stemming from different models and scenarios. We draw on the combined experience of the author team and water manager workshop participants to identify salient water management metrics and evaluate whether they are credibly reproduced over the conterminous USA by the Community Earth System Model v2 (CESM2) Large Ensemble. We find that, while the exact values may not match the observations, aspects such as interannual variability can be reproduced by CESM2 for the mean wet day precipitation and length of dry spells. CESM2 also captures the proportion of total annual precipitation that derives from the heaviest rain days in watersheds that are not snow-dominated. Aggregating the 7 d mean daily runoff to two-digit Hydrological Unit Code (HUC2) watersheds also shows that rain-dominated regions capture the timing and interannual variability of annual maximum and minimum flows. We conclude that there is potential for far greater use of large-ensemble ESMs, such as CESM2, in long-range water management decisions to supplement high-resolution regional projections.
THE YURCHENKO DOUBLE PIKE VERSUS THE YURCHENKO DOUBLE TWIST: A THEORETICAL COMPARISON OF LANDING DECELERATIONS
Authors: Rood Samantha 
Published: February 2025

This paper theoretically examines the factors that most affect the average deceleration experienced by an elite level gymnast upon landing either a Yurchenko double twist (YDT) or a Yurchenko double pike (YDP) on vault using real input data. Five factors were evaluated:
the gymnast’s height, vault height, flip time, twist time, and landing time. This study analyzed all vaults performed during the 2023 Xfinity U.S. Gymnastics Championships in San Jose, CA, on August 25th and 27th to determine reasonable ranges for the five noted variables. Landing time was found to have the largest effect on the landing decelerations. Lengthening the landing time from 0.12 seconds to 0.3 seconds theoretically reduces the G-forces experienced on landing from 6-8 G’s to approximately 2 G’s. Further research is needed to confirm these theoretical results.
ПРИМЕНЕНИЕ РАМАНОВСКОЙ СПЕКТРОСКОПИИ ДЛЯ АНАЛИЗА УГЛЕРОДНЫХ МАТЕРИАЛОВ
Authors: Шишанов М.В. , Лучкин М.С. , Иванова А.Н. , Морозов А.А. , Хачатурян А.А. , Данилов Е.А. , Голубков А.К. 
Published: February 2025

Рамановская спектроскопия за последнее время становится основным инструментальным методом исследования в углеродных материалах. В данной работе получены и обобщены основные результаты рамановской спектроскопии для основных классов углеродных материалов различных степеней гибридизации электронных орбиталей атомов углерода. В результате работы были получены рамановские спектры для следующих углеродных материалов: алмаз, графит, графен, кокс, углеродные волокна, углерод-углеродный композиционный материал, углеродные многослойные нанотрубки. Описаны основные методики подготовки образцов и условия получения спектров. Проведены анализы полученных спектров и выявлены особенности, характерные для каждого из рассматриваемых материалов.
Raman spectroscopy has recently become the main instrumental research method in carbon materials. In this work, the main results of Raman spectroscopy were obtained and generalized for the main classes of carbon materials with various degrees of hybridization of the electronic orbitals of carbon atoms. As a result of the work, Raman spectra were obtained for the following carbon materials: diamond, graphite, graphene, coke, carbon fibers, carbon-carbon composite material, carbon multi-walled nanotubes. The main methods for preparing samples and the conditions for obtaining spectra are described. The obtained spectra were analyzed and features characteristic of each of the materials under consideration were identified.
ОПЫТ АДАПТАЦИИ БАЗОВОГО ИНЖИНИРИНГА ИНОСТРАННЫХ ФИРМ НА ОБЪЕКТАХ КОКСОХИМИЧЕСКОГО ПРОИЗВОДСТВА
Authors: Покрышкин К.В. , Ужанова А.В. 
Published: February 2025

Выполнен анализ тенденций применения базового инжиниринга иностранных компаний в коксохимической отрасли, рассмотрены основные проблемы, с которыми сталкиваются предприятия-заказчики при реализации инвестиционных проектов с применением базового инжиниринга иностранных компаний. Предложены варианты взаимодействия между иностранными компаниями, заказчиками и отечественными проектными компаниями с учетом специфики реализации инвестиционных проектов на территории РФ.
Tendencies of application of basic engineering of foreign companies in coke and by-product plants as well as main problems faced by the customer enterprises while implementation of investment projects using basic engineering of foreign companies have been analyzed. Options of interaction between foreign companies, customers and home design companies regarding specific character of realization on the territory of RF of investment projects are proposed.
Pengembangan Sistem Informasi Learning Management System (LMS) Berbasis Web di SMK Negeri 1 Pusomaen
Authors: Igirisa Hendrawan , Olii Djami , Rianto Indra 
Published: February 2025

ABSTRAK
Penelitian ini bertujuan untuk mengembangkan sistem informasi learning management system (LMS) agar memudahkan proses pembelajaran yang ada di sekolah SMK Negeri 1 Posumaen. Penelitian ini menggunakan metode Waterfall dengan 5 tahapan utama yaitu Requirements, Design, Pengembangan, Testing dan Maintenance. Bahasa pemograman yang di pakai untuk membuat sistem ini yaitu PHP (Hypertext Preprocessor). E-learning management sistem dibuat untuk memudahkan siswa dalam melakukan proses pembelajaran sehingga siswa dapat mengakses materi yang diberikan guru, mengerjakan tugas, dapat mengunduh materi dalam bentuk format digital juga mempermudah guru dalam memberikan ujian kepada siswa sehingga proses pembelajaran menjadi lebih mudah.
ABSTRACT
This research aims to develop a Learning Management System (LMS) information system to facilitate the learning process at SMK Negeri 1 Posumaen. The study employs the Waterfall method with five main stages: Requirements, Design, Development, Testing, and Maintenance. The programming language used to create this system is PHP (Hypertext Preprocessor). The e-learning management system is designed to ease students in the learning process, allowing them to access materials provided by teachers, complete assignments, and download materials in digital format. It also simplifies the process for teachers to administer exams to students, making the learning process more accessible.
Pengaruh Model Pembelajaran Project Based Learning (PjBL) Terhadap Hasil Belajar Algoritma dan Pemrograman Siswa Kelas X SMA Negeri 3 Tondano
Authors: Bangun Veo Rani Sania Br , Batmetan Johan Reimon , Manoppo Christine Takarina Meitty 
Published: February 2025

ABSTRAK
Penelitian ini bermaksud untuk mengetahui pengaruh hasil belajar siswa terhadap muatan algoritma dan pemrograman siswa kelas X SMA Negeri 3 Tondano yang diajar dengan pendekatan pembelajaran berbasis proyek. Rancangan penelitian yang digunakan adalah Quasi Experimental Design yaitu bentuk Nonequivalent Control Group Design. Populasi penelitian seluruh siswa kelas X SMA Negeri 3 Tondano. Dua kelas yang dipilih dengan metode purposive sampling dijadikan sampe yaitu kelas X-C dan X-H. Data penelitian diambil dan dikumpulkan dari tes awal (pre-test) sebelum dan setelah penerapan Project Based Learning atau dilaksanakan tes akhir (post-test). Kedua sampel berdistribusi normal menurut uji normalitas data Shapiro-Wilk. Berdasarkan hasil homogenitas data SPSS uji, varians untuk kedua kelompok adalah sama atau homogen. Pengujian hipotesis dilakukan menggunakan statistik uji-t diperoleh t_hitung > t_tabel, karena t_hitung pada data post-test kelas eksperimen dan kelas kontrol jatuh dalam wilayah kritis maka Hօ ditolak dan H₁ diterima, yang menunjukkan bahwa hasil belajar siswa yang diberikan oleh kerangka Pembelajaran Berpusat Proyek berbeda dengan siswa yang diajar menggunakan Pembelajaran Berbasis Masalah. Dengan demikian, dapat disimpulkan bahwa model pembelajaran Project Based Learning memberikan pengaruh yang positif terhadap hasil belajar Algorimta dan Pemrograman.
ABSTRACT
This research aims to determine the influence of student learning outcomes on the algorithm and programming content of class X SMA Negeri 3 Tondano students who are taught using a project-based learning approach. The research design used is Quasi-Experimental Design, namely the form of a Nonequivalent Control Group Design. The research population was all class X students at SMA Negeri 3 Tondano. Two classes selected using the purposive sampling method were used as samples, namely classes X-C and X-H. Research data was taken and collected from the initial test (pre-test) before and after implementing Project Based Learning or carrying out the final test (post-test). Both samples were normally distributed according to the Shapiro-Wilk data normality test. Based on the results of the homogeneity of the SPSS test data, the variances for the two groups are the same or homogeneous. Hypothesis testing was carried out using t-test statistics obtained t_count > t_table, because t_count in the post-test data for the experimental class and control class fell in the critical area then Hօ was rejected and H₁ was accepted, which shows that the student learning outcomes provided by the Project-Centered Learning framework are different with students taught using Problem-Based Learning. Thus, it can be concluded that the Project Based Learning learning model has a positive influence on Algorithm and Programming learning outcomes.
Pengaruh Kecerdasan Interpersonal dan Kemampuan Komunikasi Terhadap Prestasi Belajar Siswa di SMK Negeri 1 Tondano
Authors: Rindengan Gideon Marsel , Paat Wensi Ronald Lesli , Mewengkang Alfrina 
Published: February 2025

ABSTRAK
Tujuan penelitian untuk mengetahui pengaruh kecerdasan interpersonal dan kemampuan komunikasi terhadap prestasi belajar siswa di SMK Negeri 1 Tondano. Penelitian ini merupakan penelitian kuantitatif ex-post facto. Teknik pengumpulan data yaitu wawancara, observasi, serta dokumentasi. Setelah itu data diolah dengan aplikasi SPSS Versi 26. Populasi penelitian yaitu siswa-siswi kelas X yang berjumlah 11 kelas, dengan jumlah seluruh siswa 233. Kemudian sampel penelitian adalah siswa-siswi kelas X Desain Komunikasi Visual A-C (DKV) dengan teknik pengambilan sampel purposive sampling. Instrument penelitian menggunakan teknik tes kuesioner (angket). Hasil penelitian menunjukan terdapat pengaruh kecerdasan interpersonal (X1) terhadap prestasi belajar (Y) dengan nilai koefisien regresi 763,089, kemampuan komunikasi (X2) terhadap prestasi belajar (Y) 27,727, dan pengaruh kecerdasan interpersonal (X1), dan kemampuan komunikasi (X2) terhadap prestasi belajar (Y) secara bersama-sama 412,071.
ABSTRACT
The research aims to determine the influence of interpersonal intelligence and communication skills on student learning achievement at SMK Negeri 1 Tondano. This research is an ex-post facto quantitative research. Data collection techniques are interviews, observation, and documentation. After that, the data was processed using the SPSS Version 26 application. The research population was 11 class X students, with a total of 233 students. Then the research sample was class sampling. The research instrument uses a questionnaire test technique (questionnaire). The research results show that there is an influence of interpersonal intelligence (X1) on learning achievement (Y) with a regression coefficient value of 763.089, communication skills (X2) on learning achievement (Y) 27.727, and the influence of interpersonal intelligence (X1) and communication skills (X2) on learning achievement (Y) collectively 412,071.