bluuebunny/crossref_metadata_2025_split huggingface dataset:
ПРОБЛЕМА ПОИСКА ЭФФЕКТИВНЫХ МЕТОДОВ УПРАВЛЕНИЯ ОПЕРАЦИОННОЙ ЛОГИСТИЧЕСКОЙ ДЕЯТЕЛЬНОСТЬЮ СОВРЕМЕННОГО ПРЕДПРИЯТИЯ
Authors: А.С. Троянов 
Published: November 2024

В настоящее время во многих отраслях экономики Российской Федерации главной составляющей для успешного функционирования предприятия является современная логистика. В условиях возросшей конкуренции, активного развития новых технологий, меняющихся рыночных требований в области логистики современного предприятия возникают новые проблемы. В целях совершенствования управления логистической деятельностью организации необходимо провести исследование принципов управления операционной логистической деятельностью, выявить проблемы поиска эффективных методов операционной деятельности. В процессе исследования применены следующие методы и технологии научного познания: анализ, синтез, дедукция, абстрагирование, обобщение, наблюдение, классификация.
Currently, modern logistics is the key component of business success in many sectors of the economy of the Russian Federation. Under growing competition, active development of new technologies, changing market requirements, new logistics-related problems arise at a modern enterprise. In order to improve the management of the logistics activities it is necessary to study the principles of managing operational logistics activities and to identify the problems of searching effective methods of operational activities. The research relies on such methods and techniques as analysis, synthesis, deduction, abstraction, generalization, observation and classification.
Математический алгоритм обнаружения утечек малой интенсивности с учетом затухания
Authors: Андрей Евгениевич Сунцов , Сергей Александрович Коршунов , Сергей Александрович Можаев , Нариман Нурутдинович Нурутдинов , Антон Михайлович Чионов 
Published: November 2024

Анализ сигналов утечек малой интенсивности требует применения специальных методов подавления шума и выделения полезного сигнала. Как перспективный вариант решения данной задачи авторами ранее был предложен метод фазовой декомпозиции, который позволяет отделить сигналы, идущие с внутренней части защищаемого участка трубы, заключенного между двумя парами гидрофонов, от сигналов, приходящих извне этого интервала. Однако опыт применения метода показал, что в случае утечек интенсивностью около 1 м3/ч и менее с использованием нескольких точек наблюдения требуется учет неидентичности систем наблюдения и частотной зависимости затухания сигнала. В настоящей работе описан фазовый метод выделения волны динамического давления утечки с частотно-зависимым затуханием при ее распространении по магистральному трубопроводу. Приведен пример измерений волны динамического давления утечки, демонстрирующий необходимость учета неидентичности каналов измерения. Неидентичность каналов измерений была исправлена введением взаимной передаточной характеристики. Предложена схема измерений, позволяющая вычислить частотную зависимость коэффициента затухания и построить взаимную передаточную характеристику любого датчика j относительно произвольного датчика i при любом расположении относительно друг друга двух гидрофонов и двух источников сигнала.
Analysis of low intensity leakage signals requires special methods of noise suppression and useful signal extraction. As a promising option for solving this problem, the authors previously proposed a method of phase decomposition, which allows to separate the signals coming from the inside of the protected section of a pipe, enclosed between two pairs of hydrophones, from the signals coming from outside this interval. However, the experience of the method application demonstrated that in case of leakages with the intensity of about 1 m3/h and less, and using multiple observation points, it is necessary to consider mismatch of the observation systems and the frequency dependence of the signal attenuation. This paper describes the phase method of extracting dynamic leakage pressure wave with frequency-dependent attenuation during the wave propagation through the main pipeline. An example of the dynamic leakage pressure wave measurement is provided, which demonstrates the need to consider a mismatch of the measurement channels. The mismatch of the measurement channels was corrected by introducing a mutual gain transfer characteristic. The measurement scheme is proposed that allows to calculate the frequency dependence of the attenuation coefficient and to plot the mutual gain transfer characteristic of any sensor j relative to a random sensor i at any arrangement of two hydrophones and two signal sources relative to each other.
PENGARUH PENGGUNAAN MEDIA AUDIOVISUAL TERHADAP KEMAMPUAN MENULIS CERITA ULANG BIOGRAFI PADA SISWA KELAS X SMA NEGERI 2 LHOKSEUMAWE
Authors: Aulia Niki , Nasrah Sayni , Safriandi Safriandi 
Published: November 2024

ABSTRAK Tujuan penelitian ini adalah untuk mengetahui: 1) Ada atau tidaknya pengaruh media audiovisual terhadap kemampuan menulis cerita ulang biografi pada siswa kelas X SMA Negeri 2 Lhokseumawe, 2) Respons siswa kelas X SMA Negeri 2 Lhokseumawe terhadap pembelajaran menulis cerita ulang biografi dengan menggunakan media audiovisual. Jenis penelitian ini menggunakan penelitian eksperimen. Populasi penelitian ini adalah seluruh siswa kelas X SMA Negeri 2 Lhokseumawe. Sampel penelitian yakni kelas X IPA 1 sebagai kelas eksperimen berjumlah 22 siswa dan kelas X IPA 2 sebagai kelas kontrol berjumlah 22 siswa. Hasil penelitian ini menunjukkan bahwa hasil belajar siswa menggunakan media audiovisual lebih tinggi dari hasil belajar siswa menggunakan metode konvensional. Nilai rata-rata tes awal kelas eksperimen 65,45 dan tes akhir 80,91 sedangkan kelas kontrol nilai tes awal 65,68 dan nilai tes akhir 70,68. Teknis analisis data yang digunakan adalah SPSS 18. Hasil analisis dengan uji – t pre-test dan post-test kelas eksperimen menunjukkan nilai t sebesar -5,301 dan sig. 0,000. Nilai sig menyatakan < 0,05 maka Ho ditolak dan Ha diterima. Sehingga dapat disimpulkan ada terdapat perbedaan yang signifikan dari menulis cerita ulang biografi kelas eksperimen yang menggunakan media audiovisual. Kemudian hasil perhitungan uji – t pre-test dan post-test kelas kontrol menunjukkan bahwa t sebesar -1,921 dan sig. 0,062 dan nilai sig ≥ 0,05 maka Ha ditolak dan Ho diterima, dapat disimpulkan tidak ada perbedaan yang signifikan dari hasil pre-test dan post-test pada kelas kontrol. Hasil respons siswa belajar menggunakan media audiovisual sebanyak 90% siswa memberikan respons positif dapat dikatakan siswa lebih tertarik belajar mengunakan media audiovisual dan mempermudah siswa dalam pembelajaran menulis. Maka dapat disimpulkan bahwa media audiovisual berpengaruh terhadap kemampuan menulis cerita ulang biografi pada siswa kelas X SMA Negeri 2 Lhokseumawe.Kata kunci: Media AudioVisual, Teks Cerita Ulang Biografi
ANALISIS STRUKTURAL DAN INTERTEKSTUAL ANTOLOGI PUISI SELAMAT MENUNAIKAN IBADAH PUISI KARYA JOKO PINURBO
Authors: Maramis Ulza , Radhiah Radhiah , Pratiwi Rani Ardesi 
Published: November 2024

Abstrak Penelitian ini bertujuan mendeskripsikan sruktur fisik, batin, dan intertekstual dalam antologi Selamat Menunaikan Ibadah Puisi karya Joko Pinurbo. Penelitian ini menggunakan jenis penelitian kualitatif dengan pendekatan deskriptif. Penggunaan pendekatan ini bertujuan untuk mendeskripsikan data selengkap-lengkapnya secara jelas dan lugas. Data penelitian ini adalahteks puisi dari antologi puisi Selamat Menunaikan Ibadah Puisi yang berhubungan dengan struktur fisik, batin, dan intertekstual. Sumber data penelitian ini adalah antologi puisi karya Joko Pinurbo yang berjudul Selamat Menunaikan Ibadah Puisi dan berjumlah 121 judul puisi. Peneliti melakukan pemilihan puisi dengan cara menyelang 10 dari 121 puisi sehingga didapatkan 13 puisi untuk diteliti. Hasil penelitian menunjukkan bahwa (1) struktur fisik yang meliputi wujud puisi, diksi, gaya bahasa dan citraan ditemukan pada 13 puisi, (2) struktur batin yang meliputi tema, nada, suasana, dan amanat ditemukan pada 13 puisi, (3) intertekstual ditemukan pada 2 puisi.
Impact of Urbanization on Temperature Regime in Indian Subcontinent—A Case Study of Patna City
Authors: Singh Avinash Kumar , Kumar Manoj , Shailendra K. Mandal  
Published: November 2024

Land use change ranks as the second most significant human-made factor affecting climate, following greenhouse gas emissions. Patna is rapidly expanding cities in Bihar state. Urbanization caused substantial alterations in land use patterns in Patna, driven by its rapid urban growth and increasing population. Urbanization and population growth caused a rapid increase in built structures to cater the demand, which caused reduction in vegetation, water body, and wasteland cover, due to which land cover changed. Land cover change detection plays a vital role in identifying its impact on diurnal temperature range (DTR). To study the impact, land use/ land cover change map for the city is produced from Landsat images for the study area Patna during 1995 to 2023. The supervised classification method is used to identify substantial changes in vegetation cover during 1995 and 2023 as a result of changes in land use and land cover. Landsat image supervised classification shows a growth of 47.80 percent in built-up areas in the last 28 years in the city of Patna. The classified image also shows a consistent decline of 31.74 percent in vegetation cover over the period of 28 years. Urbanization-driven changes in land use and land cover have led to a significant decrease of 20.24 percent in the near-surface DTR, average decrease of 12.54 percent in maximum temperature and an increase of 75.68 percent in minimum temperature of the city. The study offers scientific insights into how urbanization and human activities are impacting the eco-environment of the city.
EFEKTIVITAS INFUSA LEMPUYANG GAJAH (Zingiber zerumbet) SEBAGAI ANTIDIARE PADA MENCIT (Mus musculus)
Authors: 24 Aulia Andi 
Published: November 2024

Lempuyang gajah (Zingiber zerumbet) rhizomes have long been consumed as food and treatment of diseases in humans. Lempuyang gajah rhizomes have potential as antidiarrheal that is cheap and easy to find, but there has been no research related to the benefits of lempuyang gajah rhizomes as antidiarrheal. The purpose of this study is to determine the effectivity of lempuyang gajah infusion as an antidiarrheal and the concentration that has the most effective antidiarrheal effect with intestinal protection method. This research also determine the content of secondary metabolites in lempuyang gajah through phytochemical tests. This study used 30 mices divided into five groups consisting of negative control group (Tween 80 [1%]), a positive control group (loperamid HCl suspension), and three groups of treatment with a lempuyang gajah infusion concentration of 25%, 50%, and 100% given orally. The parameters observed were the frequency of defecation, the consistency of faeces, and the duration of diarrhea. The conclusion of this research shows that lempuyang gajah infusion has antidiarrheal effect, lempuyang gajah infusion at a concentration of 50% showed the most effective antidiarrheal effect. Phytochemical test results show lempuyang gajah contains alkaloids and saponins
Bakteri dalam Feces Cicak ditinjau dari Jumlah Bakteri dan kandungan Escherichia coli
Authors: Widhowati Dyah 
Published: November 2024

Although the existence of house gecko around humans brings advantage as biological control of insects, but also having the risk to harm human health. 30 house gecko with body length criteria of 4 – 6 cm, which were found on the outer walls of Surabaya housing were needed to count the total bacteria and the presence of Escherichia coli bacteria in their feces. . The pour plate method was used to determine the total bacteria (Total Plate Count) in feces, by counting the number of colonies that grow on the surface of the Nutrient Agar media. The streak method to search for Escherichia coli was conducted with bacteria isolation on Eosin Methylene Blue Agar , then incubating at a temperature of 37°C for 24 hours. Colonies that grow on the media are subjected to Gram staining, testing the ability of bacteria to ferment sugar which includes: Triple Suger Iron Agar, Methy Red and Voges Proskauer media. Another test carried out was Sulfid Indol Motility Agar, Simon Citrat Agar. The average total bacteria in lizard feces is 2x108 CFU/ml. , Escherichia coli content was found in 5 lizard fecal samples.
Effect of Social Audit on Effective Operation of Public Expenditure
Authors: Ramesh Prasad Gautam  
Published: November 2024

Social Audits allow people to enforce accountability and transparency, allowing the ultimate users to scrutinize development initiatives. Data for the paper is collected from primary sources, such as questionnaires and surveys. The statistical sample of this study is collected from 10 different projects located at Chaukune Nagarpalika, Surkhet district. The study's main objective is to assess the effect of social audit on the effective operation of public expenditure in Chaukune Rural municipality of Surkhet district. In this survey, 185 employees are involved in the self-administered questionnaire with the help of the purposive-based convenience sampling technique. The data are checked using the statistical software SPSS 25 to perform descriptive analysis and regression. Five hypotheses are developed to analyze the effects of all the independent variables on the overall effective operation of public expenditure. The study finds that financial decision-making and communication significantly impact effective public expenditure operations in selected construction projects. Similarly, financial transparency, corporate governance, and awareness among beneficiaries have no significant role in the effective operation of public expenditure. Results also indicate that there is a relationship between social audit and the operation of public expenditure.
Green brand communication and the profitability of manufacturing firms: The moderating role of environmental commitment
Authors: Akude Derrick Nukunu , Akuma John Kwame , Kwaning Emmanuel Addai , Avevor Peter Besa 
Published: November 2024

This study investigates the moderating role of environmental commitment in the relationship between green brand communication and the profitability of manufacturing firms. It seeks to explore how a firm’s dedication to environmental sustainability influences the effectiveness of green brand communication strategies in enhancing profit-generating capabilities, with a particular focus on manufacturing entities in emerging markets. Using a self-administered questionnaire methodology, the survey successfully collected a total of 268 completed responses. These responses were carefully gathered to ensure comprehensive data for analysis. The collected data was thoroughly analyzed utilizing Smart PLS-SEM (version 4), a sophisticated statistical tool, to test the hypotheses and derive credible insights related to the research objectives, ensuring robust and reliable results. The inquiry identified the presence of a substantial affirmative correlation between the communication strategy and profitability. Additionally, a significant positive influence was observed relative to consumer engagement and profitability. Conversely, the relationship between digital communication and profitability did not reveal statistical significance. Furthermore, it was determined that environmental commitment exerts a notable moderating effect on the relationship between communication strategy and profitability. In addition, environmental commitment demonstrates a significant moderating influence on the interplay between consumer engagement and profitability. Nonetheless, environmental commitment did not exhibit a statistically significant moderating effect concerning the relationship between social media communication and profitability. This research contributes to the academic discourse by elucidating the importance of embedding environmental commitment to fortify the connection between green brand communication and profitability, thereby illuminating their ramifications for theoretical frameworks, managerial practices, and corporate success.
INDONESIAN ANALYSIS SENTIMENT ON NON FUNGIBLE TOKEN (NFT)
Authors: Erfina Adhitia , Mahardika Dinda Tasya 
Published: November 2024

NFT or Non-Fungible Token is a unique token attached to a digital asset that is connected to the blockchain system. Various assets, digital art, music, tweeters, memes, sold as NFT, NFT has been widely discussed on various social media, one of which is Youtube. NFT has become a new trend for the Indonesian people, based on the fact that someone who sells selfie photos at the Open Sea is viral because people think it is a trivial thing but why do they produce it, but people actually accept the trend as a mistake, they intentionally upload their identity on the platform. This Open Sea, this happened because there was little information related to NFT and the public did not really understand that NFT could be a bridge for criminals. But in this case, many people as artists have been greatly helped in the marketing of their art. And even when the stock market is down, NFT remains one of the digital assets that attracts the attention of the world community, therefore this study was made to analyze the public's response with sentiment analysis, data obtained from Youtube content comments and then classified into Positive, negative, and neutral classes with TF IDF for the process of word weighting and classification using the Naïve Bayes Classifier algorithm. The test is carried out by calculating accuracy, precision, recall and F1-score, using a variety of training data and test data. And the accuracy results are 64%, for positive prediction class precision is 63%, neutral class precision is 83%, while for negative prediction is 0% and recall obtained from positive is 99%, neutral recall is 0.7% while negative is 0%. These results are the data obtained on Youtube comment
Implementation of Simple Additive Weighting on Decision Support System for Accoustic Guitar with Web-Based (Study Case: Chaniago Sport)
Authors: Imanuel Frans , Tobing Fenina Adline Twince 
Published: November 2024

The acoustic guitar is one of the most popular musical instruments because music itself is a universal language that everyone can understand. Acoustic guitars are available in many choices such as wood types, brands, prices, and many sizes. Many people who want to buy a guitar are often confused when they have to choose an acoustic guitar that suits their needs, this happens because there are many aspects of an acoustic guitar that must be considered as already mentioned. The demands of work and the busyness of today’s society This makes many people unable to choose and see the acoustic guitar according to their needs in music stores. Therefore, this system was created as an acoustic guitar recommendation system, so that people can choose an acoustic guitar that suits their needs and buy an acoustic guitar online based on people’s preferences. The recommendations given by this system are obtained from calculations using the simple additive weighting method or known as the weighted addition method. This simple additive weighting method has been tested in this study and can be implemented correctly and as needed. End-user satisfaction is also obtained using the end-user computing satisfaction (EUCS) method so that the recommendation system that has been successfully built can be said to be very good for users in providing acoustic guitar recommendations.
Detectability of Accretion-Induced Bosenovae in the Milky Way
Authors: Maseizik Dennis , Eby Joshua , Seong Hyeonseok , Sigl Günter 
Published: November 2024

We estimate collapse rates of axion stars in our galaxy based on the axion minicluster mass function of the Milky Way dark matter halo. We consider axion-like particles with different temperature evolution of the axion mass, including the QCD axion with \(m_a = 50\mu\)eV. Combining estimates for the present-day axion star mass function from our previous work with the axion star accretion model predicted by self-similar growth, we can infer the expected number of bosenovae occurring within the Milky Way. Our estimates suggest that for an observation time of \(t_{obs} = 1\)yr, the majority of the up to \(\sim 10^{13}\) bosenovae per galaxy occur in the densest miniclusters with initial overdensity parameter \(\Phi \lesssim 10^4\). We discuss the detectability of such recurring axion bursts within our galactic vicinity and find that, for models with derivative couplings including axion-fermion interactions, potential broadband axion DM experiments can probe a large range of ALP masses \(m_a \lesssim 10^{-6}\)eV and with moderate improvements even the QCD axion case. For axions with non-derivative-type interactions like the axion-photon coupling, our analysis suggests that optimistic predictions with order-one dark matter abundance of axion stars \(f_\star \sim 1\) can be probed by dedicated burst searches.
Impacto de la exposición ambiental prolongada a material particulado (PM2,5) en las tasa de hospitalización y de letalidad por SARS-CoV-2 en Bogotá D. C.
Authors: Corredor Martínez José , Soto Alegría Luisa , Polo Infante Gina , Borbón Ramos Milena , Prieto Alvarado Franklyn Edwin 
Published: November 2024

Introducción: la dinámica multifactorial y la heterogeneidad espacial de la morbimortalidad producida por el SARS-CoV-2 requiere explorar factores que permitan la comprensión de este sistema complejo.
Objetivo: explorar la asociación entre los niveles de material particulado PM2,5 y las tasas de hospitalización y de letalidad por SARS-CoV-2.
Metodología: la cobertura espacial de las 17 estaciones de monitoreo de calidad de aire (≈4 km) de Bogotá D.C. fue determinada a través del método de interpolación de Voronoi, basado en distancias euclidianas. Las tasas de letalidad y de hospitalización por SARS-CoV-2 fueron comparadas mediante el test de Kruskal-Wallis en cada región de Voronoi, de acuerdo con los días de la semana (0, 1-3, 4-5, >5) con reporte de concentraciones de PM2,5 >37 µg/m3, categorizado como dañino para la salud según normas nacionales de calidad del aire.
Resultados: en 68,8 % (11) de las regiones consideradas la tasa de hospitalización fue mayor con exposición prolongada a PM2,5 >37 µg/m3. En las regiones de Guaymaral, Las Ferias y Suba se encontró un aumento significativo en las tasas de hospitalización y de letalidad conforme aumentó el número de días de exposición a PM2,5 >37 µg/m3.
Conclusión: al considerar la cobertura de las estaciones de monitoreo de la calidad del aire de Bogotá D.C., se encontró que las zonas con exposición prolongada a PM2,5 >37 µg/m3 tienen mayores tasas de letalidad y de hospitalización por SARS-CoV-2 en Bogotá D.C., como ha sido descrito para otras infecciones respiratorias.