bluuebunny/crossref_metadata_2025_split huggingface dataset:
PERENCANAAN PRODUKSI SEPATU BAHAN KAIN TENUN DI MEDALI MAS BANDAR KEDIRI
Authors: Budi Santosa Heribertus , Indrasari Lolyka Dewi , Komari Ana , Tripariyanto Afiff Yudha 
Published: October 2022

Production activities always involve a budget that is not small. The better efficient it is done, the less the budget will be spent. This research aims to find out the target number of requests. , and target minimum profit . The research location is MSME Weaving Ikat Medali Mas Kediri. The analysis method uses 3 priorities to include targets of demand, production costs and profit with an overall goal with the function . Analysis using the methods of Linear Trend Regression and Goal Programming. Based on the results of the study, forecasting demand in 2021 amounted to 2281 pairs. Function cannot achieve the target demand with an optimum solution of 418,930 pairs, while the Min Z = d_4 ^ + function can achieve the target production cost with an optimum solution of Rp. 765,046,918 and function Can achieve the profit target with an optimum solution of Rp. 454,923,577
Determinants of Sexual Behavior in Adolescent Girls Aged 15-19 Years Old in Indonesia
Authors: Harwati Andriati Reny , Laksmini Puji 
Published: October 2022

Premarital sexual behavior in adolescent is currently a concern because it may have negative impacts for the health of the teenagers. This study’s aim was to obtain factors associated with premarital sexual behavior (intercouse) in adolescent girls aged 15-19 years old in Indonesia. This study used the 2017 IDHS data with a cross sectional design. The research sample was 7213 respondents who was taken based on the research inclusion criterias. The results of this study explained that 79 female adolescents aged 15-19 years old who have had premarital sexual intercourse (1,1%). The results of the bivariate analysis used Chi-Square test revealed that the factors associated with premarital sexual behavior in adolescent girls were education (p-value 0,001), attitudes towards premarital sexual behavior (p-value 0,000), drug use (p-value 0,000), alcohol consumption (p-value 0,000), friends who have premarital sex (p-value 0,000), and having a boyfriend (p-value 0,000). The results of multivariate analysis with multiple logistic regression test, known factors related to premarital sexual behavior in adolescent girls, namely attitudes toward premarital sexual behavior (p-value 0,000) and alcohol consumption (p-value 0,002). The most dominant variable in this study is the attitude towards premarital sex behavior. In this study, knowledge about reproductive health and having a boyfriend are confounding variables. Knowledge about reproductive and sexuality health in adolescents has to be increased so adolescents have a positive sexuality behavior.
Handwashing with Soap Counseling (CTPS) on Children's Knowledge and Attitudes in the Era of the Covid-19 Pandemic
Authors: Idris Idris , Nursiah Andi , Syarif Isymiarni , Latif Yanti 
Published: October 2022

Knowledge about handwashing is important as an effort to prevent Covid-19 in children. The purpose of this study is to determine the effect of handwashing with soap (CTPS) counseling on children's knowledge and attitudes in the era of the Covid-19 pandemic. This research was designed as a quasi-experimental approach with a pre-test,post test group design approach. The sampling technique used was purposive sampling. The sample for the study consisted of children aged 12 to 14 years, for a total of 30 people.The instrument used was a questionnaire with a meter using the Guttman scale. The data were analyzed using a statistical test (Wilcoxon test). The results of this study showed that based on the statistical test results of the ranking test signed by Wilcoxon, a p-value = 0,000 was obtained, which means that the p value is less than 0,05. There was an effect of counseling on handwashing with soap (CTPS) on the knowledge and attitudes of MTS class VII students. Based on the discussion, it can be concluded that there was an effect of hand washing counseling on the hand washing attitude and knowledge. Therefore, students should apply hand washing with soap (CTPS) in preventing the transmission of Covid-19.
METHOD FOR DETERMINING THE POSITION OF THE TEETH OF A MILLING CUTTER WITH A CONSTRUCTIVE RADIAL FEED FOR PROCESSING EC-PROFILE HOLES
Authors: Куц В.В. , Митрофанов М.В. , Мальнева Ю.А. , Кириллов О.Н. 
Published: October 2022

Рассмотрен новый способ обработки РК-профильных отверстий с помощью фрезы с конструктивной радиальной подачей, показана схема обработки. Ввиду того, что основным показателем обработки является погрешность формообразования, приведен расчет величины отклонения профиля от номинальных значений в радиальном направлении при обработке отверстия. На основании выполненных расчетов была установлена зависимость величины отклонения профиля обработанного РК-профильного отверстия от углового расположения режущих зубьев рассматриваемой фрезы. Результаты расчетов, выполненные при разных средних радиусах фрезы и числах режущих зубьев, были представлены в виде графиков величин отклонения профиля, что позволило установить неравномерность величины погрешности вдоль профиля обрабатываемого отверстия. Для выравнивания величины отклонения обработанного профиля отверстия было предложено устанавливать зубья фрезы с неравномерным угловым шагом, для чего был разработан алгоритм расчета угловых положений зубьев на инструменте исходя из заданной величины наибольшего отклонения профиля обрабатываемого отверстия и среднего радиуса фрезы. Показаны результаты расчета числа зубьев фрезы, выполненные с применением разработанного алгоритма, для различных квалитетов точности обрабатываемого отверстия. В заключении были определены дальнейшие пути исследования для оценки состояний работоспособности конструкции данной фрезы
This article discusses a new method of processing EC-profile holes using a milling cutter with a constructive radial feed and shows the processing scheme. In view of the fact that the main indicator of processing is the error of shaping, the article provides a calculation of the deviation of the profile from the nominal values in the radial direction when processing the hole. Based on the calculations performed, we established the dependence of the deviation of the profile of the processed EC-profile hole on the angular location of the cutting teeth of the milling cutter in question. We presented the results of calculations performed at different average milling cutter radii and the number of cutting teeth in the form of graphs of the profile deviation values, which made it possible to establish the non-uniformity of the error along the profile of the hole being processed. To equalize the deviation of the processed hole profile, we proposed to install the teeth of the milling cutter with an uneven angular pitch, for which we developed an algorithm for calculating the angular positions of the teeth on the tool based on a given value of the largest deviation of the profile of the processed hole and the average radius of the cutter. The article shows the results of calculating the number of teeth of the milling cutter, performed using the developed algorithm, for various accuracy standards of the processed hole. In conclusion, we identified further ways of research to assess the health conditions of the design of this milling cutter
Conociendo el mosquito Aedes: Actividad de extensión con niños de escuelas primarias
Authors: Cardozo Prada Yury Lizeth , Torres Sara , Soares Elaine Della Giustina , Gamarra Carmen Justina , Rojas Cristian Antonio 
Published: October 2022

Este articulo describe la actividad de extensión desarrollada y los resultados alcanzados en una escuela primaria de la ciudad de Foz de Iguazú, estado del Paraná, Brasil, en el año 2019. El proyecto tuvo como objetivo concientizar a los escolares sobre la importancia y responsabilidad de actuar como multiplicadores y protagonistas que discutan las acciones preventivas para la erradicación de las arbovirosis, mediante encuentros lúdico-didácticos. A partir de la intervención realizada se estableció que antes del desarrollo de las actividades 30% de los niños creían que las arbovirosis eran transmitidas por agua contaminada. Al concluir las actividades 70% de los escolares reconocieron al mosquito como el transmisor de las arbovirosis. Se resalta que el proyecto tiene el potencial de formar futuros adultos concientizados de la necesidad de asumir estilos de vida saludables y conductas permanentes de protección del medio ambiente.
Palabras-clave: Arbovirosis; Escolares; Concientización
Knowing the Aedes mosquito: extension activity with primary school children
Abstract: This article describes the extension activity developed and the results achieved in a primary school in Foz do Iguaçu city, Paraná state, Brazil, in 2019. The project aimed to schoolchildren aware of the importance and responsibility of acting as multipliers and protagonists who discuss preventive actions for eradicating arboviruses through playful and didactic meetings. From the intervention performed, it was verified that 30% of children believed that arboviruses were transmitted by contaminated water before the development of activities. Upon completion of activities, 70% of schoolchildren recognized the mosquito as the transmitter of arboviruses. It is emphasized that the project can potentially train future adults aware of the need to assume a healthy lifestyle and permanent behaviors to protect the environment.
Keywords: Arboviruses; Schoolchildren; Awareness
Sprawczość scenografii – między sceną teatralną i społeczną
Authors: Michałowska Marianna 
Published: October 2022

Artykuł omawia projekt badawczy Zmiana ustawienia. Polska scenografia teatralna i społeczna XX i XXI wieku, realizowany przez zespół pod kierownictwem Dariusza Kosińskiego, zakończony trzytomową publikacją. Przedstawia jego założenia teoretyczne i zawartość merytoryczną. Przybliża i analizuje pojęcia scenografii teatralnej i scenografii społecznej na przykładzie ostatniego tomu cyklu, który jest książkową reinscenizacją wystawy pokazanej w Zachęcie – Narodowej Galerii Sztuki w 2019 roku. Ekspozycja prezentowała przeobrażenia polskiej scenografii teatralnej w XX i XXI wieku, zestawiając je z dokumentacją wydarzeń politycznych i społecznych. Autorka artykułu skupia się na kulturoznawczych wartościach omawianej publikacji: interesują ją przede wszystkim sposób ujęcia idei scenografii społecznej oraz metoda przekładu rzeczywistości ekspozycyjnej na formę książkową
CHANGES IN PLASMA LEVELS OF STEROID HORMONES DURING SEXUAL MATURATION OF MALE HELICOPTER CATFISH (WALLAGO ATTU) IN CAPTIVITY
Authors: Vo Duc Nghia , Le Thi Thu An , Chau Ngoc Phi , Nguyen Van Huy 
Published: October 2022

In order to provide reliable indicators of the spawning season of captive helicopter catfish (Wallago attu), this study evaluated the temporal variation in gonadosomatic index (GSI), plasma levels of testosterone (T), and 11-ketotestosterone (11-KT) in male broodstock in captivity. GSI was estimated as the percentage of the relative weight of testis to total body weight. Plasma levels of sex steroids were determined by enzyme-linked immunosorbent assay (EIA). Testis samples were dehydrated and embedded in paraffin, then sectioned at 5 μm thickness. The highest level of T (402.1 ± 16.7 pg/mL) was found in June, followed by a peak in 11-KT level (76.9 ± 4.7 pg/mL) in May. Testes containing the highest concentrations of spermatozoa were observed from June to August. The GSI of males increased significantly from January to June and peaked in July (2.14%). Taken together, we conclude that the spawning season of captive helicopter catfish occurs from June to August. These results will contribute to the basic knowledge of the reproductive biology of helicopter catfish, which can be useful in artificial breeding.
Orbital Dynamics Landscape near the Most Distant Known Trans-Neptunian Objects
Authors: Volk Kathryn , Malhotra Renu 
Published: October 2022

Abstract
The most distant known trans-Neptunian objects (TNOs), those with perihelion distance above 38 au and semimajor axis above 150 au, are of interest for their potential to reveal past, external, or present but unseen perturbers. Realizing this potential requires understanding how the known planets influence their orbital dynamics. We use a recently developed Poincaré mapping approach for orbital phase space studies of the circular planar restricted three-body problem, which we have extended to the case of the 3D restricted problem with N planetary perturbers. With this approach, we explore the dynamical landscape of the 23 most distant TNOs under the perturbations of the known giant planets. We find that, counter to common expectations, almost none of these TNOs are far removed from Neptune’s resonances. Nearly half (11) of these TNOs have orbits consistent with stable libration in Neptune’s resonances; in particular, the orbits of TNOs 148209 and 474640 overlap with Neptune’s 20:1 and 36:1 resonances, respectively. Five objects can be ruled currently nonresonant, despite their large orbital uncertainties, because our mapping approach determines the resonance boundaries in angular phase space in addition to semimajor axis. Only three objects are in orbital regions not appreciably affected by resonances: Sedna, 2012 VP113 and 2015 KG163. Our analysis also demonstrates that Neptune’s resonances impart a modest (few percent) nonuniformity in the longitude of perihelion distribution of the currently observable distant TNOs. While not large enough to explain the observed clustering, this small dynamical sculpting of the perihelion longitudes could become relevant for future, larger TNO data sets.
Learning Cosmology and Clustering with Cosmic Graphs
Authors: Villanueva-Domingo Pablo , Villaescusa-Navarro Francisco 
Published: October 2022

Abstract
We train deep-learning models on thousands of galaxy catalogs from the state-of-the-art hydrodynamic simulations of the Cosmology and Astrophysics with MachinE Learning Simulations (CAMELS) project to perform regression and inference. We employ Graph Neural Networks (GNNs), architectures designed to work with irregular and sparse data, like the distribution of galaxies in the universe. We first show that GNNs can learn to compute the power spectrum of galaxy catalogs with a few percent accuracy. We then train GNNs to perform likelihood-free inference at the galaxy-field level. Our models are able to infer the value of Ωm with a ∼12%–13% accuracy just from the positions of ∼1000 galaxies in a volume of

(
25

h

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1

Mpc
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3

at z = 0 while accounting for astrophysical uncertainties as modeled in CAMELS. Incorporating information from galaxy properties, such as the stellar mass, stellar metallicity, and stellar radius, increases the accuracy to 4%–8%. Our models are built to be translation and rotation invariant, and they can extract information from any scale larger than the minimum distance between two galaxies. However, our models are not completely robust: testing on simulations run with a different subgrid physics than the ones used for training does not yield accurate results.
Evaluating the Plausible Range of N2O Biosignatures on Exo-Earths: An Integrated Biogeochemical, Photochemical, and Spectral Modeling Approach
Authors: Schwieterman Edward W. , Olson Stephanie L. , Pidhorodetska Daria , Reinhard Christopher T. , Ganti Ainsley , Fauchez Thomas J. , Bastelberger Sandra T. , Crouse Jaime S. , Ridgwell Andy , Lyons Timothy W. 
Published: October 2022

Abstract
Nitrous oxide (N2O)—a product of microbial nitrogen metabolism—is a compelling exoplanet biosignature gas with distinctive spectral features in the near- and mid-infrared, and only minor abiotic sources on Earth. Previous investigations of N2O as a biosignature have examined scenarios using Earthlike N2O mixing ratios or surface fluxes, or those inferred from Earth’s geologic record. However, biological fluxes of N2O could be substantially higher, due to a lack of metal catalysts or if the last step of the denitrification metabolism that yields N2 from N2O had never evolved. Here, we use a global biogeochemical model coupled with photochemical and spectral models to systematically quantify the limits of plausible N2O abundances and spectral detectability for Earth analogs orbiting main-sequence (FGKM) stars. We examine N2O buildup over a range of oxygen conditions (1%–100% present atmospheric level) and N2O fluxes (0.01–100 teramole per year; Tmol = 1012 mole) that are compatible with Earth’s history. We find that N2O fluxes of 10 [100] Tmol yr−1 would lead to maximum N2O abundances of ∼5 [50] ppm for Earth–Sun analogs, 90 [1600] ppm for Earths around late K dwarfs, and 30 [300] ppm for an Earthlike TRAPPIST-1e. We simulate emission and transmission spectra for intermediate and maximum N2O concentrations that are relevant to current and future space-based telescopes. We calculate the detectability of N2O spectral features for high-flux scenarios for TRAPPIST-1e with JWST. We review potential false positives, including chemodenitrification and abiotic production via stellar activity, and identify key spectral and contextual discriminants to confirm or refute the biogenicity of the observed N2O.
Immediate Origin of the Moon as a Post-impact Satellite
Authors: Kegerreis J. A. , Ruiz-Bonilla S. , Eke V. R. , Massey R. J. , Sandnes T. D. , Teodoro L. F. A. 
Published: October 2022

Abstract
The Moon is traditionally thought to have coalesced from the debris ejected by a giant impact onto the early Earth. However, such models struggle to explain the similar isotopic compositions of Earth and lunar rocks at the same time as the system’s angular momentum, and the details of potential impact scenarios are hotly debated. Above a high resolution threshold for simulations, we find that giant impacts can immediately place a satellite with similar mass and iron content to the Moon into orbit far outside Earth’s Roche limit. Even satellites that initially pass within the Roche limit can reliably and predictably survive, by being partially stripped and then torqued onto wider, stable orbits. Furthermore, the outer layers of these directly formed satellites are molten over cooler interiors and are composed of around 60% proto-Earth material. This could alleviate the tension between the Moon’s Earth-like isotopic composition and the different signature expected for the impactor. Immediate formation opens up new options for the Moon’s early orbit and evolution, including the possibility of a highly tilted orbit to explain the lunar inclination, and offers a simpler, single-stage scenario for the origin of the Moon.
Life on Exoplanets in the Habitable Zone of M Dwarfs?
Authors: Childs Anna C. , Martin Rebecca G. , Livio Mario 
Published: October 2022

Abstract
Exoplanets orbiting in the habitable zone around M dwarf stars have been prime targets in the search for life due to the long lifetimes of the host star, the prominence of such stars in the galaxy, and the apparent excess of terrestrial planets found around M dwarfs. However, the heightened stellar activity of M dwarfs and the often tidally locked planets in these systems have raised questions about the habitability of these planets. In this Letter we examine another significant challenge that may exist: these systems seem to lack the architecture necessary to deliver asteroids to the habitable terrestrial planets, and asteroid impacts may play a crucial role in the origin of life. The most widely accepted mechanism for producing a stable asteroid belt and the late-stage delivery of asteroids after gas disk dissipation requires a giant planet exterior to the snow-line radius. We show that none of the observed systems with planets in the habitable zone of their star also contain a giant planet and therefore are unlikely to have stable asteroid belts. We consider the locations of observed giant planets relative to the snow-line radius as a function of stellar mass and find that there is a population of giant planets outside of the snow-line radius around M dwarfs. Therefore, asteroid belt formation around M dwarfs is generally possible. However, we find that multiplanetary system architectures around M dwarfs can be quite different from those around more massive stars.
The Formal Model article format: justifying modelling intent and a critical review of data foundations through publication
Authors: Topping Christopher John , Kondrup Marcussen Luna , Thomsen Peet , Chetcuti Jordan 
Published: October 2022

Documenting complex models has long been a problem. Models are currently developed, implemented, and applied before review. Combined this leads to details hidden in the appendices or too little detail in the methods section to be reproducible. Modellers involve reviewers too late in the process. This does not allow them to flag issues, suggesting redesigns and reruns only after the analysis is complete. We propose splitting the model documentation, before analysis, into three steps: the Formal Model, Implementation Documentation, and Evaluation and Testing. Researchers can then use the well-built model for analysis. We introduce the first of these, the Formal Model as a peer-reviewed paper format that lays out the intentions for the model. The Formal Model includes reviewed literature that identifies the components of the model. Lays out the theoretical framework, modelling approaches and externalities. Plans to implement each process, with equations, descriptions, state variables and scales. Finally, the Formal Model gives the model’s strengths, weaknesses, exclusions, and place in the literature. We provide a flexible template for a Formal Model to aid in establishing a new common format.
The Formal Model aims to improve transparency and provide a formal approach to documentation. Reviewers can help improve the model by identifying problems early. The Formal model contains the details needed to allow for reproducibility. It also encourages modellers to think about the consequences of what is and is not included within the model. And finally, it gives the credit that modellers deserve for the involved process of creating a model.
« Je n’ai peur de rien »
Authors: Chapin Angelina , Hervieu-Léger Benoît , Dubosq Clémence 
Published: October 2022

La Protection judiciaire de la jeunesse a pour charge d’accompagner les mineurs délinquants. Comment parvient-elle à les arracher à la violence ? Entretien avec une directrice de service.
Fabricants d’instruments et commissaires de la République : une étude du personnel de la section de physique de la Commission temporaire des arts
Authors: Guillaume Vincent 
Published: October 2022

Cet article étudie le travail des membres de la section de physique de la Commission temporaire des arts qui, entre 1793 et 1795, inventorient les instruments de physique saisis à Paris aux ennemis de la République. La constitution de collections nationales de physique est une opération progressive initiée par le gouvernement révolutionnaire à partir de l’été 1793, après la fermeture de l’Académie des sciences et l’augmentation des saisies révolutionnaires. Les instruments sont alors inventoriés et regroupés dans le dépôt national de physique créé en juin 1794. La section de physique de la Commission temporaire se compose du démonstrateur Charles et de trois artistes, les fabricants d’instruments Fortin et Lenoir et l’horloger Janvier. La nomination d’artistes dans une commission publique est une étape supplémentaire dans la reconnaissance de leur rôle dans la production et la transmission de savoirs ainsi que dans le rapprochement entre fabricants d’instruments et État révolutionnaire.