bluuebunny/crossref_metadata_2025_split huggingface dataset:
Advanced Thick FGM Plates-Cylindrical Shells in Linear Unsteady
Supersonic Flow
Authors: Hong Chih-Chiang 
Published: January 2024

Introduction::
Thick functionally graded (FG) plates-cylindrical shells with third-order
shear deformation theory (TSDT) of displacement models under thermal vibration in linear unsteady
supersonic flow are investigated by using the generalized differential quadrature (GDQ)
method.

Method::
The nonlinear coefficient term of TSDT models
and the advanced nonlinear shear correction
coefficient expression are used to study the thermal vibration of thick FG plates and cylindrical
shells in linear unsteady supersonic flow. At the intersection of FG plates-cylindrical shells,
the displacements, stress resultants, and moment resultants could be reasonably assumed in the continuity
condition for the differential volume in linear unsteady supersonic flow, respectively.

Result::
The dynamic equilibrium differential equations of thick FG plates and cylindrical shells
in linear unsteady supersonic flow, respectively in terms of partial derivatives of displacements
and shear rotations subjected to partial derivatives of thermal loads, mechanical loads consist of
the linear supersonic aerodynamic pressure and inertia terms can be presented. Two parametric
effects including environment temperature and functionally graded material (FGM) power law
index on the thermal stress and center displacement of thick FG plates-cylindrical shells in linear
unsteady supersonic flow are investigated.

Conclusion::
The linear unsteady supersonic flow over the outer surface of thick FG platescylindrical
shells provides the additional aerodynamic effect on the values of displacements and
stresses.
Modeling the Habitat Suitability of Javan Banteng (Bos javanicus javanicus) Using Geographic Information System in Ujung Kulon National Park
Authors: Handayani Handayani , Solihin Dedy Duryadi , Alikodra Hadi Sukadi , Jakaria Jakaria , Rianti Puji , Mahmud Rois 
Published: January 2024

Background: The Banteng population in Ujung Kulon National Park (TNUK) is less than 500 individuals. The habitat of Java Banteng in conservation areas has largely decreased. One approach to assessing the current status of biodiversity at all levels, especially in endangered species, is to use geospatial technology such as remote sensing and geographic information systems combined with spatial data science. This study aims to create a spatial model of the suitability of the Javan Banteng habitat in the TNUK area and identify the use of the Java Banteng habitat and environmental variables that affect the presence of Javan Banteng. Methods: This research data was collected through coordinate data for stool sampling and data from BTNUK using a method called maximum entropy (maximum). The analysis used the Relative Use Index, Maximum Entropy modeling, and Relative Abundance Index. Results: Based on research, the use of habitat by Java Banteng with the value of making a spatial distribution model can be analyzed by analyzing the contribution of environmental variables based on the level of contribution in percent and the results of the jackknife test, namely the percentage of contribution of environmental variables in this study showed that environmental parameters, slope (37.6%) were the highest parameters, followed elevation (25.8%), land cover (25.3%), and NDVI (6%), rivers (5.3%). The analysis of five environmental variables used in making the Javan Banteng distribution model showed that at an altitude of 45 meters above sea level, Java Banteng preferred to show 95%. The graph decreased at an altitude above 45 mdpl, and Java Banteng at 200 meters above sea level looked at 0%. Conclusions: Javan Banteng do not like or do not choose places with altitudes ranging from 200 - 625 meters above sea level.
Peningkatan Kemampuan Dakwah Muballigh dan Gerakan Dakwah Jama’ah Di Lingkungan Pimpinan Cabang Muhammadiyah Banguntapan Selatan Bantul
Authors: Ayif Fathurrahman  
Published: January 2024

Background: Kegiatan PPM Muhammadiyah dilaksanakan di PCM Banguntapan Selatan, Bantul dengan target para anggoran korps muballig Muhammadiyah (KMM) yang tergabung dari beberapa pimpinan ranting Muhammadiyah (PRM) se-Banguntapan Selatan. Tantangan mubaligh Muhammadiyah di tingkat Ranting sangatlah kompleks. Mereka adalah kader-kader terbaik Muhammadiyah yang bertemu langsung kepada umat, yang langsung membimbing tanpa pamrih dengan berbagai macam problem. Metode: dilaksanakannya kegiatan pengabdian ini diantaranya adalah: 1) Memberikan Pelatihan Muballig se-wilayah Pimpinan Cabang Muhammadiyah Banguntapan Selatan Bantul. 2) Memberikan penyuluhan tentang pentingnya gerakan dakwah jama’ah di setiap Ranting sebagai unjuk tombak kekuatan Muhammadiyah. 3) Memberikan pelatihan dan pemahamam keislaman yang sesuai dengan pandangan Muhammadiyah; 4) Memberikan pemahaman tentang peta dan strategi dakwah kontemporer. Hasil: Terjadinya efektifitas dakwah korps Muballig Muhammadiyah (KMM) PCM Banguntapan Selatan. Kedua, meningkatnya pemahaman tentang teori dan konsep tablig yang rahmatan lil alamin, universal dan inklusif. Kesimpulan: Pelaku UKM mampu meningkatkan penggunaan sosial media untuk Meningkatnya partisipasi mubballig Muhammadiyah dalam syiar, tabligh dan dakwah yang berdampak pada optimalisasi tabligh di daerah PCM Banguntapan Selatan
Pelatihan Pembuatan Media Pembelajaran Inovatif Menggunakan Powtoon untuk Guru SMPN 1 Selorejo
Authors: Kholifah Umi , Endramawan Prabakti , Arifki M. Mei Fajar Nurokhim , Hasan Sauqi Rifa'i 
Published: January 2024

Norma baru telah diterapkan pasca pandemi Covid-19 yang melanda seluruh dunia. Semua bidang memerlukan penyesuaian terkait dengan norma baru ini. Pada bidang pendidikan kegiatan belajar mengajar yang semula dilakukan secara tatap muka harus diubah menjadi daring. Pendekatan yang dilakukan pada pembelajaran daring berbeda dengan tatap muka. Diperlukan media dan model pembelajaran khusus agar tujuan pembelajaran tercapai. Platform yang digunakan untuk membuat media pembelajaran daring sangat beragam, salah satunya adalah Powtoon. Platform ini menyediakan banyak layanan yang dapat digunakan untuk membuat media pembelajaran yang variatif.
Pelatihan Powtoon dapat dijadikan solusi untuk membantu guru menghasilkan media pembelajaran yang inovatif dan variatif. Selain itu SMPN 1 Selorejo sebagai tempat pelatihan juga mempunyai visi untuk selalu beriovasi dalam pembelajaran. Tahapan metode dibagi menjadi tiga yaitu perencanaan, pelaksanaan serta evaluasi dan pasca kegiatan. Semua tahapan pelatihan terlaksana dengan baik. Angket persepsi diberikan kepada peserta, berikut ini rata-rata perolehan skor: materi sebesar 78%, instruktur 80%, suasana kegiatan 80%, dan media pelatihan 78%. Peserta pelatihan dapat menyelesaikan delapan modul dengan baik. Pelatihan terkait dengan pembuatan media pembelajaran yang diharapkan dapat terus berlanjut.
Pelatihan, Pendampingan, dan Respon Pelajar SMP Terhadap Kegiatan Komposting
Authors: Mulyati Sri Slamet , Hidayah Nurul , Hafiyana Aliyah , Tryuwanasari Feny , Firmansyah Fahmi , Zakaria Hafizh Muhammad 
Published: January 2024

Pendahuluan: Semenjak pandemi Covid-19, kegiatan peduli lingkungan yang sudah ada sempat terhenti di SMP tersebut. Sebelumnya telah berjalan kegiatan ekstrakulikuler budidaya jamur. Tujuan: Pengabdian ini bertujuan mengukur tingkat pengetahuan para siswa sebelum dan sesudah dilakukan penyuluhan. Metode: Kegiatan pengabdian ini melibatkan para siswa SMP 1 Margaasih Kabupaten Bandung.Jumlah siswa yang terlibat sebanyak 60 orang. Pengumpulan data dilakukan dengan mengukur tingakt pengetahuan sebelum dan sesudah penyuluhan, dan menilai respon praktik komposting para siswa. Hasil : Terdapat peningkatan pengetahuan dari nilai rerata 84,3 menjadi 95,17. Terbentuk 3 Kelompok Kerja(Pokja) yang melakukan komposting hingga menjadi kompos. Dibuatnya stimulus packaging kompos yang sudah jadi. Kesimpulan :para siswa yang diberikan pelatihan dan pendampingan komposting sangat antusias dan merespon kegiatan dengan sangat baik.
Kata kunci : Respon, pelajar, pelatihan, pendampingan, komposting
DUTA PEKERTI “Edukasi Kesehatan dan Pelatihan Kerjasama Tim” untuk Kader Posyandu Desa Wirogunan Sukoharjo
Authors: Umaroh Ayu Khoirotul , Indah K Tanjung Anitasari , Triyono Agus , Hidaya Shafira Nuril , Almira Almira , Imron Daffana Ifnadia , Dewi Radi Tia Sintia , Oktaviana Vindiani , Widyaningrum Nur Agustina 
Published: January 2024

Pendahuluan: Permasalahan gizi anak di Indonesia tercatat dalam prevalensi stunting 21,6%, gizi kurang 17,1%, dan obesitas 3,5%. Posyandu menjadi upaya yang strategis dalam menanggulangi permasalahan gizi tersebut dengan memainkan peran kader posyandu secara maksimal. Studi ini bertujuan untuk melakukan pelatihan DUTA PEKERTI yang dapat meningkatkan pengetahuan kader posyandu Desa Wirogunan tentang kesehatan ibu-anak dan kerjasama antar kader posyandu. Metode: Metode yang digunakan, yaitu permainan team building dan pelatihan edukasi kesehatan. Data yang dikumpulkan berupa penilaian evaluasi peserta dan penilaian evaluasi penyelenggara. Hasil: Pengetahuan kader kesehatan posyandu mengalami peningkatan rerata menjadi 98, nilai rerata kerjasama 82, dan nilai rerata simulasi adalah 80. Sebanyak 37% peserta menilai pelatihan ini sangat baik dan 60,6% menilai baik. Kesimpulan: Pelatihan tersebut dapat meningkatkan pengetahuan kader kesehatan dan keterampilan dalam edukasi kesehatan.
Algoritmos de recomendação
Authors: Rodrigues Lucena Tiago Franklin , Garcia Eduarda Carretero , Brezovsky Mariana Maronezzi , Ferraiol Thiago Fanelli 
Published: January 2024

As produções audiovisuais visualizadas por cada usuário na plataforma de streaming Netflix são baseadas, em parte, nos dados coletados, tratados e arquivados sobre como e o que foi consumido anteriormente por ele e por outros usuários. As sugestões de novos conteúdos são efetuadas por sistemas de recomendação e são operacionalizadas por um conjunto de algoritmos, que por muitas vezes são mantidos em segredo comercial. A Netflix, em seu site, propõe uma “uma descrição de alto nível” sobre o sistema de recomendação “em uma linguagem para leigos”. Este artigo analisa como esse texto explicita o funcionamento dessas ferramentas, articulando-o com autores que já fizeram parte do grupo de programadores da plataforma, outros críticos, e especialistas em algoritmos de recomendação. A análise demonstrou que, a partir da coleta de poucos dados do usuário, especialmente se comprado com o volume geralmente extraído de sites de redes sociais, é possível efetivar seu elaborado sistema de recomendação de forma personalizada. Os dados coletados se comportam como um “padrão de inclusão” e se constituem em matéria prima de um banco de dados que alimenta o sistema, criando um complexo perfil personalizado para cada indivíduo. Esse perfil é o que recomenda novos títulos no sistema de busca e orienta, principalmente, a posição do item nas fileiras na interface inicial. Por fim, a posição do título na interface e a fileira da qual faz parte influenciam significativamente na escolha da produção, o que tem consequências no contato com a diversidade de produtos audiovisuais, na manutenção da assinatura, e na experiência de consumo na plataforma.
A escrita da história em 90 anos de cinema
Authors: Rocha Melo Luís Alberto 
Published: January 2024

O objetivo deste artigo é investigar o discurso historiográfico construído pela série de televisão 90 anos de cinema: uma aventura brasileira (1988), dirigida por Eduardo Escorel e Roberto Feith, produzida pela Metavídeo e exibida pela extinta TV Manchete. O roteiro da série de seis episódios ficou a cargo de Eduardo Coutinho. Entre os tópicos analisados neste texto, foram examinados: a forma panorâmica assumida pela série televisiva; o estabelecimento do Cinema Novo como marco teleológico; o olhar crítico em torno das possíveis “revisões” do passado do cinema brasileiro; e a “vocação realista” que fundamenta e dá coerência às linhas de continuidade de uma história diversificada e desviante. Apontam-se dois exemplos de inovação que a série traz ao campo da historiografia sobre o cinema brasileiro. O primeiro diz respeito ao destaque dado à prática da “cavação”. O segundo relaciona-se à revalorização de uma chanchada, Balança mas não cai (1953), como um passo decisivo na trajetória de Nelson Pereira dos Santos rumo à realização de Rio, 40 graus (1955).
A novel gravity wave transport parametrization for global chemistry climate models: description and validation
Authors: Guarino Maria Vittoria , Gardner Chester S. , Feng Wuhu , Funke Bernd , García-Comas Maya , Puertas Manuel Lopez , Kupilas Marcin M , Marsh Daniel R , Plane John Maurice Campbell 
Published: January 2024

The gravity wave drag parametrization of the Whole Atmosphere Community
Climate Model (WACCM) has been modified to include the wave-driven
atmospheric vertical mixing caused by propagating, non-breaking, gravity
waves. The strength of this atmospheric mixing is represented in the
model via the “effective wave diffusivity” coefficient K_wave. Using
K_wave, a new total dynamical diffusivity K_Dyn is defined. K_Dyn
represents the vertical mixing of the atmosphere by both breaking
(dissipating) and vertically propagating (non-dissipating) gravity
waves. Here we show that, when the new diffusivity is used, the downward
fluxes of Fe and Na between 80 and 100 km largely increase. Larger
meteoric ablation injection rates of these metals (within a factor 2 of
measurements) can now be used in WACCM, which produce Na and Fe layers
in good agreement with lidar observations. Mesospheric
CO is also significantly impacted, with the largest
CO concentration increase occurring between 80-90 km,
where model-observations agreement improves. However, in regions where
the model overestimates CO concentration, the new
parametrization exacerbates the model bias. The mesospheric cooling
simulated by the new parametrization, while needed, is currently too
strong almost everywhere. The summer mesopause in both hemispheres
becomes too cold by about 30K compared to observations, but it shifts
upward, partially correcting the WACCM low summer mesopause. Our results
highlight the far-reaching implications and the necessity of
representing vertically propagating gravity waves in climate models.
This novel method of modelling gravity waves contributes to growing
evidence that it is time to move away from dissipative-only gravity wave
parametrizations.
Magnetic Hysteresis Properties of Magnetite: Trends with Particle Size and Shape
Authors: Paterson Greig A , Moreno Roberto , Muxworthy Adrian R , Nagy Lesleis , Williams Wyn , Tauxe Lisa 
Published: January 2024

Magnetic hysteresis measurements are routinely made in the Earth and
planetary sciences to identify geologically meaningful magnetic
recorders, and to study variations in present and past environments.
Interpreting magnetic hysteresis data in terms of domain state (particle
size) and paleomagnetic stability are major motivations behind
undertaking these measurements, but the interpretations remain fraught
with challenges and ambiguities.
To shed new light on these ambiguities, we have undertaken a systematic
micromagnetic study to quantify the magnetic hysteresis behavior of
room-temperature magnetite as a function of particle size (50-195 nm;
equivalent spherical volume diameter) and shape (oblate, prolate and
equant);
our models span uniformly magnetized single domain (SD) to non-uniformly
magnetized single vortex (SV) states.
Within our models the reduced magnetization marks a clear boundary
between SD (≥0.5) and SV (<0.5) magnetite.
We further identify particle sizes and shapes with unexpectedly low
coercivity and coercivity of remanence. These low coercivity regions
correspond to magnetite particles that typically have multiple possible
magnetic domain states, which has been previously linked to a zone of
unstable magnetic recorders.
Of all hysteresis parameters investigated, transient hysteresis is most
sensitive to particles that exhibit such domain state multiplicity,
leading us to suggest that transient behavior be more routinely measured
during rock magnetic investigations.
A Remote Sensing-Based Method for Generating a Global Continuous Carbon Dioxide Concentration Dataset
Authors: Sun Huilin , Li Xuecao , Gurney Kevin R 
Published: January 2024

The global carbon dioxide (CO) concentration has shown
a consistent and substantial increase over the years, representing the
dominant component of greenhouse gases (GHGs). Hence, there is an urgent
demand to accurately quantify a broad spectrum of CO
concentration at a fine-scale level to aid policymakers in making
informed decisions. Consequently, we present a novel method aimed at
addressing the scarcity of ground-based data, enabling the generation of
a globally large-scale, continuous CO concentration
data product.
In consideration of the requirements for temporal and spatial coverage
of remote sensing imagery, we opt for the Moderate Resolution Imaging
Spectroradiometer (MODIS) aboard the Terra satellite, which provides
daily surface reflectance of MODIS bands 1 to 7 at resolutions of 500m
and 1km.
Carbon satellites have developed rapidly and performed well in
retrieving the vertically integrated atmospheric column
CO(XCO) concentrations, which can
provide independent top-down CO concentration
evaluations. Here, the new generated Orbiting Carbon Observatory 3
(OCO-3) with 1.6 km×2.2 km (across × along track) resolution is added
three Near Infrared (NIR) wavelength bands, which guarantees a higher
accuracy of XCO than OCO-2.
In this study, we propose a regression model-based method that leverages
MODIS data and OCO-3 XCO data for training regression
models and predicting CO concentrations. The proposed
method enables rapid establishment of the relationship between MODIS
surface reflectivity and CO concentration, facilitating
the generation of continuous CO concentration maps over
a large geographical area. Moreover, it offers reliable information for
regions lacking ground-based CO measurements, such as
suburban areas.
Additionally, to validate the accuracy of the generated XCO2 data
product, we utilize the Total Carbon Column Observing Network (TCCON) as
an essential validation source. Upon evaluation, it was observed that
the relative errors for each month of the year 2020 at the respective
TCCON sites consistently remained below 2%. This finding suggests
that the proposed method possesses the potential for expansion to
additional geographical regions and temporal spans, whilst sustaining a
high level of precision.
Artificial neural network and decision tree-based modelling of non-prosperity of companies
Authors: Durica Marek , Frnda Jaroslav , Svabova Lucia 
Published: January 2024

Research background: Financial distress or non-prosperity prediction has been a widely discussed topic for several decades. Early detection of impending financial problems of the company is crucial for effective risk management and important for all entities involved in the company’s business activities. In this way, it is possible to take the actions in the management of the company and eliminate possible undesirable consequences of these problems.
Purpose of the article: This article aims to innovate financial distress prediction through the creation of individual models and ensembles, combining machine learning techniques such as decision trees and neural networks. These models are developed using real data. Beyond serving as an autonomous and universal tool especially useful in the Slovak economic conditions, these models can also represent a benchmark for Central European economies confronting similar economic dynamics.
Methods: The prediction models are created using a dataset consisting of more than 20 financial ratios of more than 19 thousand real companies. Partial models are created employing machine learning algorithms, namely decision trees and neural networks. Finally, all models are compared based on a wide range of selected performance metrics. During this process, we strictly use a data mining methodology CRISP-DM.
Findings & value added: The research contributes to the evolution of financial prediction and reveals the effectiveness of ensemble modelling in predicting financial distress, achieving an overall predictive ability of nearly 90 percent. Beyond its Slovak origins, this study provides a framework for early financial distress prediction. Although the models are created for diverse industries within the Slovak economy, they could also be useful beyond national borders. Moreover, the CRISP-DM methodological framework enables its adaptability for companies in other countries.
Investigation of thrombogenic risk factors in young adult male sportsmen
Authors: Wysocki Kamil , Koszarska Magdalena , Bartel Iga , Ksepka Natalia , Tomasik Cyprian , Słomko Witold , Kamińska Agnieszka , Szafrańska Karina , Małachowska Ewa Dorota , Małachowska Dominika , Wiciński Michał 
Published: January 2024

Abstract
The study aimed to check the impact of sportsmen’s physical activity on blood coagulation processes and myocardial micro injuries in young adult male sportsmen. Comparing the results of athletes before and after 6 months of the training season, a statistically significant increase in the following parameters: PT (12.03±0.76 vs. 13.51±0.72 s; p<0.01), INR (1.03±0.07 vs. 1.14±0.06; p<0.01), APPT (28.73±3.27 vs. 33.31±5.63 s; p<0.01) and TT (20.62±0.97 vs. 22.49 ±1.41 s; p<0.01) was observed. Analyzing the results between the control group and the study group before training, the following changes were observed: APTT (35.26±6.74 vs. 28.73±3.27 s; p<0.01), HGMCR (750.17±59.23 vs. 569.38±51.24 ng/L; p <0.01) and L-FABP (329.16±92.04 vs. 151.80±70.10 ng/L; p=0.02) and an increase in H-FABP level (2.75±1.32 vs. 4.14±1.30 ng/mL; p<0.01). Comparing the values between the control group and the study group, but after training, an increase in the value for PT (12.88±1.41 vs. 13.51±0.72 s; p = 0.02), INR (1.09±0.13 vs. 1.14±0.06; p=0.02), TT (20.64±1.43 vs. 22.49±1.41 s; p<0.01) and H-FABP (2.75±1.32 vs. 3.94±1.47 ng/L; p<0.01) and decrease in HGMCR activity (750.17±59.23 vs. 581.47±51.25 ng/L; p<0.01) were observed. There was also a strong positive correlation between HGMCR and H-FABP (r = 0.77) and a strong negative correlation between TT and Fb (r = -0.808) and between TT and APTT (r = -0.424). Summarizing our study, we confirm that physical activity in sportsmen, especially overtraining, may have an impact on blood coagulation processes and may also lead to microdamage of the heart muscle.
Minor age difference substantially affects renal function in conscious and anaesthetized rats*
Authors: Sitek-Dębska Joanna Dorota , Walkowska Agnieszka , Kuczeriszka Marta , Dobrowolski Leszek 
Published: January 2024

Abstract
In this study we re-examined the postulate that in the rat age-related body metabolism and kidney function changes progress only slowly. Thus we checked whether a moderate between-animal age distance may cause any marked difference, which could affect interpretation of experimental results. Food and water consumption, renal sodium and potassium excretion and haemodynamics were lower in rats aged 15 versus 9 weeks. In turn, hematocrit, mean arterial pressure, and renal vascular resistance were significantly higher in older animals, whereas renal excretion of NO3-/NO2- and vascular endothelial growth factor A and in situ renal tissue NO signal did not differ. Evidently, an age older by 6 weeks was associated with decreased hydration, tone of systemic and renal blood vessels, and renal excretion. In conclusion, since the actual age is an important determinant of the animal’s functional status, accurate age-matching of experimental groups is a necessary pre-condition for correct data interpretation.