bluuebunny/crossref_metadata_2025 huggingface dataset:
Digital Transformation and Supply Chain Efficiency: A Case of Amazon Inc.
Authors: Alalade Emmanuel Olusegun
Published: January 2025

This study investigates the relationship between digital transformation (DT) and supply chain efficiency (SCE) at Amazon Inc., utilizing Structural Equation Modeling (SEM) to analyze data collected from the company’s annual reports. Digital transformation was measured using three key proxies: digital transformation disclosures (DTD), the digital assets ratio (DAR), and cloud services revenue (CSR), while SCE was assessed through inventory turnover. The study aimed to determine the extent to which digital transformation contributes to supply chain optimization, framed within the resource-based view (RBV) theory. The findings revealed a positive relationship between DT and SCE, with a path coefficient of 0.664. However, the p-value of 0.235 suggests this relationship is not statistically significant, indicating that additional factors may mediate or moderate the effect of DT on SCE. The results reveal that while DT initiatives which includes rtificial intelligence, big data, and cloud computing, improve operational processes, their impact on SCE may depend on organizational context and the consistency of their implementation. The study concludes that achieving supply chain efficiency through digital transformation requires a comprehensive approach that integrates technology, organizational culture, and strategic alignment. It recommends future research to explore additional mediating factors and longitudinal analyses to deepen the understanding of DT’s impact on supply chain performance. These findings provide valuable insights for practitioners and scholars in digital transformation and supply chain management.
KONVEYOR PENYORTIR OBJEK DENGAN DETEKSI WARNA MENGGUNAKAN KAMERA ESP-32 BERBASIS OPEN-CV PYTHON
Authors: Sulistiyowati Indah , Maulana Ichsan Hafidz , Anshory Izza
Published: January 2025

Penggunaan library OpenCV Python telah dikembangkan di segala bidang teknologi, termasuk di bidang industri. Dalam dunia industri, terdapat alat penyortir benda berupa konveyor. Alat-alat tersebut saat ini sudah lebih canggih karena menggunakan kamera untuk membaca benda-benda yang akan disortir. Tujuan dari penerapan sistem OpenCV (Open Source Computer Vision Library) pada konveyor penyortir benda ini adalah untuk mempermudah penyortiran benda berdasarkan teknologi pendeteksian warna. Metode OpenCV untuk deteksi objek berdasarkan warna digunakan untuk memilih objek-objek tersebut. Langkah pertama dalam mengidentifikasi objek yang dimaksud adalah dengan menangkap objek RGB (merah, hijau, dan biru) secara real-time dan mengubah warnanya menjadi HSV. Selain itu, dengan menutupi objek sehingga berada di tengah dan menerapkan ambang batas, proses morfologi dapat digunakan untuk menghilangkan noise yang tidak perlu dari gambar. Hasil penelitian menunjukkan kemampuan untuk membedakan objek berdasarkan warna RGB ketika mereka telah diurutkan dengan mempertimbangkan nilai HSV pada permukaan objek berwarna.
PERAMALAN VOLUME PENJUALAN TABUNG APAR (ALAT PEMADAM API RINGAN ) DENGAN MENGGUNAKAN METODE MONTE CARLO (Studi Kasus : PT Sanindo Perkasa Abadi)
Authors: Abror Akhdan , Nurul Hamidah Mas , Alim Syariful
Published: January 2025

Forecasting is the art and science of predicting future events. In this research the author uses sales volume forecasting using the Monte Carlo method. This case study is at one PT Sanindo Perkasa Abadi. The problem that is often experienced by PT Sanindo Perkasa Abadi is the excess and shortage or supply of APAR tubes (light fire extinguishers) at certain times which causes reduced income. With these problems, careful planning is needed to be able to estimate the inventory of goods so that it does not result in reduced income for the Company. The method used is Monte Carlo simulation. This method uses a probabilistic approach so that it is able to consider uncertainty.
Demand forecasting is carried out for twelve months and uses historical data on actual demand in 2019 and 2022. The calculation results are that for the prediction of the AF11E 3kg fire extinguisher in 2021, the accuracy is 28.67% and the MAE error value = 19.692, the prediction for the AF11E 6kg fire extinguisher in 2020 is accurate. 40.75% and the MAE error value = 10,583, for the prediction year for the 6kg AF11E fire extinguisher in 2021, the accuracy was 47.50% and the MAE error value = 3,833, for the prediction year for the AF31 3kg fire extinguisher in 2020, the accuracy was 48.67% and the MAE error value = 4,750, for the prediction year for the AF31 6kg fire extinguisher in 2019, the accuracy was 47.75% and the MAE error value = 5,583, and for the prediction year for the AF31 6kg fire extinguisher in 2021, the accuracy was 46.83% and the MAE error value = 7,750.
Pengaruh Penambahan Konsentrasi Additive Retarder Pada Cement Class-G Terhadap Thickening Time Untuk Casing 7” Dengan Temperatur 150°F
Authors: Rafli Aryansyah Muhammad , Effendi Dahrul
Published: January 2025

Pada kegiatan operasi pemboran migas banyak hal yang harus di perhatikan untuk menunjang kegiatan operasi pemboran salah satunya adalah cementing. Sebelum dilakukan cementing diperlukan uji laboratorium terlebih dahulu agar didapatkan hasil yang maksimal. Retarder merupakan additive yang digunakan untuk memperpanjang waktu proses pengerasan pada semen sebelum dipompakan. Jenis retarder yang digunakan adalah Lignosulfonat. Tujuan utama dari penelitian ini adalah untuk mengetahui konsentrasi yang diperlukan sesuai dengan kebutuhan di sumur. Penelitian ini dilakukan di laboratorium menggunakan alat High Pressure High Temperature (HPHT) Consistometer. Tujuan Dari Penelitian ini adalah untuk mengetahui seberapa besar konsentrasi retarder yang dibutuhkan untuk proses thickening time agar hasil yang dutuhkan sesuai dengan waktu perkiraan pekerjaan. Sebelum dilakukan uji laboratorium diperlukan data dari lapangan, data pemboran, dan perkiraan waktu pekerjaan di sumur MRAH. Untuk mengetahui konsentrasi yang dibutuhkan dilapangan, maka diperlukan beberapa uji laboratorium dengan menambahkan konsentrasi retarder 0.0 Gps, 0.03 Gps, dan 0.05 Gps. Hasil dari uji laboratorium menunjukan dari ketiga konsentrasi yang ditambahkan pada slurry cement, yang mendekati dengan waktu perkiraan pekerjaan adalah menambahkan konsentrasi 0.03 Gps dengan kadar air 20.09% didapatkan waktu 153 menit
Analisis Parameter Kimia Kinerja Koagulan Biji Kelor (Moringa oleifera) dalam Pengolahan Limbah Cair
Authors: Sinardi Sinardi , HT ST. Ica. , Iryani A. Sry
Published: January 2025

Limbah cair rumah tangga mengandung berbagai macam polutan, diantarnya bahan organik yang bisa menyebabkan pencemaran air dan pencemaran tanah.  Salah satu metode pengolahan limbah cair rumah tangga yang efektif adalah dengan menggunakan koagulan yang berfungsi untuk menggumpalkan partikel-partikel tersuspensi dalam air. Partikel-partikel ini kemudian dapat diendapkan dan dibuang.  Biji kelor merupakan salah satu bahan alami yang dapat digunakan sebagai koagulan. karena mengandung senyawa aktif yang memiliki sifat koagulan.  Penelitian ini bertujuan untuk menganalisis parameter kimia kinerja koagulan biji kelor dalam pengolahan limbah cair rumah tangga. Penelitian ini dilakukan di menggunakan limbah cair rumah tangga yang berasal dari rumah tangga di sekitar Jl. Banta Bantaeng Kelurahan Rappocini, Kota Makassar. Parameter kimia yang dianalisis adalah pH, BOD, dan COD.  Metode yang digunakan adalah percobaan jart test dengan menganalisis perubahan parameter kimia sebelum dan setelah proses koagulasi.  Berdasarkan hasil penelitian ini, dapat disimpulkan bahwa koagulan biji kelor merupakan alternatif yang efektif dan ramah lingkungan untuk pengolahan limbah cair rumah tangga.
Building Modern Scotland
Authors: Fair Alistair , Abramss Lynn , Breen Kat , Glendinning Miles , Watters Diane , Wright Valerie
Published: January 2025

Combining architectural and social history, this open access book tells for the first time the in-depth story of Scotland’s new towns.

One of the most significant episodes in modern architectural, urban and social history, Scotland’s postwar new towns offered new housing, new ways of life and new jobs. Begun between the late 1940s and the late 1960s, the new towns – East Kilbride, Glenrothes, Cumbernauld, Livingston and Irvine – were a key element of the planned Welfare State, attracting international attention and widespread publicity. These were places of architectural innovation, and economic and social change.

Building Modern Scotlandtells a new history of the new towns, combining architectural and social history to illustrate what was planned, what was built, and how these places were experienced by the communities who lived and worked in them. It positions the new towns at the heart of modern Scottish history, showing how they represented an ambition to make a modern, transformed nation. The book surveys each new town’s planning and design before turning to key topics such as housing, family life, work and opportunity, and community.

Drawing on archives and oral history, the book will appeal to historians of modern architecture and design as well as readers interested in modern social history. It provides a new account of modern Scotland, its buildings, places and people, and argues that a better understanding of the new towns’ history and value should inform present-day decision-making.

The ebook editions of this book are available open access under a CC BY-NC-ND 4.0 licence on bloomsburycollections.com. Open access was funded by the Leverhulme Trust.
Analysis of Factors Affecting Quality Employment for Women: A Bibliometric Approach
Authors: Lodhi R. N.
Published: January 2025

Today, the quality of women’s employment is an urgent topic that attracts the attention of researchers and politicians in connection with the need to ensure equal opportunities in the labor market. The present study applied bibliometric analysis to examine the factors affecting quality employment for women based on the past literature over the past two decades, from 2000 to 2024. The study uses the Scopus database to identify the most cited journals, authors, countries, and keywords related to women’s employment. Different Booleans were applied with logical OR and AND operators to extract the data. PRISMA model was used with inclusion or exclusion criteria, and 238 papers were finalized based on the satisfactory requirement for the analysis. To analyze the data, bibliometric tools such as VOSviewer and R Studio were applied to generate a visualization of network diagrams, cluster analysis, and citation patterns regarding most cited journals, authors, countries, and keywords in the past literature on factors affecting the quality of employment for women. The analysis revealed vital trends, including the most cited sources, leading authors, and countries actively publishing works on this topic. The main thematic areas were highlighted, such as gender equality, mental health, employment conditions, and labor discrimination. Visualization using network diagrams made it possible to identify the relationships between authors, countries, and critical keywords, reflecting global scientific trends. This study provided a comprehensive science map to show a framework for future researchers and policymakers to understand the international trends and the factors affecting women’s employment quality.
Assessment of the distribution of mobile forms of beryllium toxicant metal in Donetsk soils exposed to artillery shelling
Authors:   Donetsk State University, Dobrydin Alexander , Shama Maria , Portyanov Maxim
Published: January 2025

The article presents the results of studies of the interphase distribution (soil – solution) of beryllium toxicant metal from soils sampled in the shelled areas of Donetsk. The possibility of beryllium transition to a soluble mobile form is shown. It has been established that even at a level of soil pollution significantly below the MPC, the mobile soluble form can reach concentrations of 3.5 MPC for chloride systems and 7 MPC for beryllium carbonate systems in water, which poses a threat to public health, since beryllium has general toxic and carcinogenic properties.

Keywords: BERYLLIUM, MOBILE FORMS, SOILS, ATOMIC ABSORPTION, MONITORING
Evaluation of Production Line Modelling in Qualified Cardboard Production with Reliability Analysis
Authors: Güleryüz Aykut , Ünözkan Hüseyin , Yılmaz Mehmet
Published: January 2025

Purpose: To develop a new model for calculating the long-term production expectation of production lines and to show how this model can be used in production planning and control.
Methodology: The methodology leverages real-world data to assess mechanical unit performance and improvement efforts. By calculating transition probabilities and employing Markov Chain and reliability analysis, it predicts long-term production capacity for the production line.
Findings: It can predict long-term production expectations with high accuracy for a business with six production lines.
Originality: The proposed model and method in this current study are capable of effectively addressing any production line problem where regular data is maintained.
Effects of Individual and Institutional Factors for Sustainable Chains and Production
Authors: Yıldırım Özmutlu Saniye , Arun Korhan
Published: January 2025

Purpose: This study aims to examine the impacts of institutional pressures and individual adaptation performance on the adoption of green supply chain practices and reverse logistics, and their effects on production-based CO2 emissions, focusing on emerging markets with a detailed case study of Türkiye.
Methodology: The research methodology employed structural equation modeling (SEM) and SmartPLS for the analysis of the data. This approach allowed for an in-depth examination of the relationships between institutional pressures, individual adaptive performance, green supply chain practices, reverse logistics, and CO2 emissions.
Findings: The findings reveal a nuanced relationship where institutional pressures directly impact reverse logistics but show minimal direct influence on green supply chain practices or CO2 emissions reduction. In contrast, individual adaptive performance is crucial in enhancing both green supply chain practices and reverse logistics. Notably, reverse logistics is significantly effective in reducing CO2 emissions.
Originality: This study enriches the literature by revealing how institutional pressures and individual adaptive performance influence green supply chain management in emerging markets, particularly demonstrating through the case of Türkiye that the impact of within-field variability on the adoption of superior practices depends on individual adaptive performance.
Kasko Üretimi Yapan Sigorta Şirketlerin Performansının Hibrit ÇKKV Modeli ile Değerlendirilmesi
Authors: Aydın Ünal Esra
Published: January 2025

Amaç: Bu çalışmanın amacı Türk Sigorta sektöründe kasko üretimi yapan şirketlerin 2022 yılı performansının değerlendirilmesidir.
Yöntem: Sigorta şirketlerinin her yıl sunduğu faaliyet raporlarında yer alan finansal göstergelerden uzmanların ortak görüşleri alınarak yedi adet performans kriteri belirlenmiştir. Kasko üretimi yapan 15 şirket 2022 yılına ait finansal performansları değerlendirilmeye alınmıştır. Çalışmada kriterlerin ağırlıklandırılmasında subjektif ağırlıklandırma yöntemi olarak SWARA yöntemi ve objektif ağırlıklandırma yöntemi olarak MEREC-LOPCOW ÇKKV yöntemleri tercih edilmiştir. Üç farklı ağırlıklandırma yönteminden elde edilen sonuçlar ortak ağırlıklandırma yöntemiyle birleştirilmiştir. Performans değerlendirilmesinde ise COBRA yöntemi kullanılmıştır. Önerilen karar modelinin sonuçlarının geçerliliği ve tutarlılığı çeşitli duyarlılık analizleri kullanılarak test edilmiştir.
Bulgular: Kriter ağırlıklandırma sonuçlarına göre en önemli kriter net kazanılmış prim iken, en önemsiz kriter ise bileşik oran olmuştur. COBRA sıralama sonuçlarına göre 2022 yılında kasko prim üretimi yapan sigorta şirketleri arasında en iyi performansa sahip şirket A1(Anadolu Anonim Türk Sigorta Şirketi) olmuştur.
Özgünlük: Çalışmanın sigorta alanında giderek büyüyen bir paya sahip olan kasko sigortası alanında performans değerlendirilmesini içermesi bakımından literatüre katkı sağlayacağı düşünülmektedir. Bununla birlikte yöntem olarak hem subjektif hem de objektif ağırlıklandırma yöntemlerinin bir arada kullanılması çalışmanın özgünlüğü oluşturmaktadır.
Sürdürülebilir Kalkınma ile Yeşil Büyüme İlişkisi: Seçilmiş AB Ülkeleri Özelinde Ampirik Bir Analiz
Authors: Işık Sevginaz
Published: January 2025

Amaç: Sürdürülebilir kalkınma, küresel çapta önem verilen bir kavram olmasının yanında küresel olarak ulaşılmaya çalışılan bir kalkınma modelidir. Yeşil büyüme ise, özellikle uluslararası kuruluşlar tarafından sürdürülebilir kalkınmaya ulaşmanın en etkin yolu olarak görülmektedir. Bu kapsamda, çalışmanın temel amacı, 2015-2021 dönemi için seçilmiş 16 AB ülkesinde yeşil büyümenin sürdürülebilir kalkınmaya olan katkısını incelemektir.
Yöntem: Yeşil büyüme değişkenlerinin sürdürülebilir kalkınma endeksi üzerindeki etkisi mikro panel veri analiz yöntemlerinden sabit etkiler, rassal etkiler ve Driscoll-Kraay standart hata modelleri ile incelenmiştir.
Bulgular: Yeşil büyüme değişkenlerinden çevresel mal ve hizmetlerdeki istihdam payı ile çevre koruma yatırımlarının sürdürülebilir kalkınma üzerinde istatistiksel olarak anlamlı ve pozitif bir etkiye sahip olduğu tespit edilirken, çevreyle ilgili kamu Ar-Ge bütçe payının istatistiksel olarak anlamlı bir etkisi bulunmamıştır.
Özgünlük: Sürdürülebilir kalkınma ile yeşil büyüme arasındaki ilişkinin incelendiği çalışmalar genellikle teoriktir ve bu iki değişkenin ampirik analizi literatürde oldukça kısıtlıdır. Bu çalışma, sürdürülebilir kalkınmaya ulaşmanın en etkin yolu olarak gösterilen yeşil büyümenin sürdürülebilir kalkınma üzerindeki olumlu katkısını ampirik olarak ortaya koyarak hem sınırlı literatürü zenginleştirmekte hem de bu iki kavram arasındaki ilişkinin daha iyi anlaşılmasına katkıda bulunmaktadır.
CARACTERIZAÇÃO DE LESÃO POR PRESSÃO EM UM HOSPITAL UNIVERSITÁRIO NO SUL DO PAÍS
Authors: Fachina Laura Alves , Oliveira Lucas Borges de , Boller Shirley
Published: January 2025

Esse artigo buscou caracterizar as lesões por pressão internados em um hospital universitário, por meio da pesquisa descritiva, exploratória, retrospectiva e documental com abordagem quantitativa, baseada nos registros de consultas realizadas pela Equipe de Cuidados com a Pele a pacientes internados em um hospital universitário do sul do Brasil em 2022. Registrou-se 276 lesões por pressão distribuídas em 198 pacientes durante a internação, representando uma média 1,3 lesões por paciente. A idade variou entre 3 meses a 91 anos, sendo a maioria idosos, e do total, 120 (60,6%) eram do sexo masculino. Os fatores de risco presentes foram as doenças cardiovasculares e a hipertensão arterial sistêmica. Prevaleceu a lesão por pressão estágio 2, seguida da lesão por pressão tissular profunda, ambas em região sacral. O manejo das lesões se dá pela abordagem de um enfermeiro especialista, mas principalmente pelo olhar clínico e crítico do enfermeiro assistencial na avaliação diária do paciente.
BIG DATA NA EDUCAÇÃO: ANALISANDO O FUTURO DA APRENDIZAGEM POR MEIO DA COLETA E ANÁLISE DE DADOS
Authors: Santos Silvana Maria Aparecida Viana , Lima Bruno Gadelha de , Andrade Aline Socorro de , Carvalho Juniel dos Santos de , Francio Maria Emilia de Souza Melo , Viana Silvanete Cristo
Published: January 2025

O presente estudo teve como objetivo analisar como a coleta e análise de dados, por meio de Big Data, poderiam influenciar o futuro da aprendizagem, promovendo a personalização do ensino e a melhoria da qualidade educacional. A pesquisa foi de natureza bibliográfica, com uma abordagem qualitativa, focada em revisar literatura especializada sobre o uso de Big Data na educação. Foram discutidos os principais métodos de coleta de dados, como plataformas de e-learning, dispositivos móveis e aplicativos educativos, além de ferramentas de análise de dados, como Learning Analytics e Inteligência Artificial. A análise dos dados permitiu concluir que o Big Data tem grande potencial para personalizar o ensino, ajustando as práticas pedagógicas de acordo com as necessidades individuais dos alunos. Contudo, foram identificados desafios como a falta de infraestrutura tecnológica, a escassez de profissionais capacitados e questões éticas envolvendo a privacidade dos dados. A pesquisa ressaltou a importância da capacitação de educadores e gestores para a utilização eficaz dessas tecnologias, além de destacar a necessidade de estudos sobre os impactos a longo prazo do Big Data na educação. Por fim, a pesquisa contribuiu para a compreensão do papel transformador do Big Data na educação, apontando a necessidade de avanços na implementação dessas tecnologias nas instituições educacionais.
External particle mixing influences hygroscopicity in a sub-urban area
Authors: Deshmukh Shravan , Poulain Laurent , Wehner Birgit , Henning Silvia , Petit Jean-Eudes , Fombelle Pauline , Favez Olivier , Herrmann Hartmut , Pöhlker Mira
Published: January 2025

Abstract. Hygroscopicity strongly influences aerosol properties and multiphase chemistry, which is essential in several atmospheric processes. Although CCN (cloud condensation nuclei) properties are commonly measured, sub-saturated hygroscopicity measurements remain rare. During the ACROSS campaign (Atmospheric ChemistRy Of the Suburban foreSt, conducted in Paris in summer 2022), particles' hygroscopic growth rates at 90 % relative humidity (RH) and chemical composition were measured at the sub-urban site using a Hygroscopicity Tandem Differential Mobility Analyser (HTDMA, scanning at 100, 150, 200, and 250 nm) and an Aerodyne High-Resolution Time-of-Flight Aerosol Mass Spectrometer (HR-ToF-AMS). Growth factor probability density functions (GF-PDFs) revealed two distinct modes, namely hydrophobic and hygroscopic, suggesting a combination of internal and external particle mixing, with the split at GF 1.2. The prevalence of the hygroscopic mode increased with particle size, with mean hygroscopicity (κ) values of 0.23 and 0.38 for 100 and 200 nm particles, respectively. Using the Zdanovskii–Stokes–Robinson (ZSR) mixing rule, the agreement between measured and chemically derived hygroscopicity was approximately 51% for 100 nm particles, which declined for 200 and 250 nm. These emphasise the large effect of external particle mixing and its influence on predicting hygroscopicity. The ZSR approach proves to be unreliable in predicting the wide growth distribution of externally mixed particles. In this measurement, 80 %–90 % of the particles were externally mixed and influenced by fresh emission, which affected the hygroscopicity prediction by a factor of 2. A cluster analysis based on backward trajectories and meteorological conditions gives valuable insights into the chemical composition and variations in the hygroscopicity of different air masses.
A study of measurement scenarios for the future CO2M mission: avoidance of detector saturation and the impact on XCO2 retrievals
Authors: Weimer Michael , Hilker Michael , Noël Stefan , Reuter Max , Buchwitz Michael , Fuentes Andrade Blanca , Lang Rüdiger , Sierk Bernd , Meijer Yasjka , Bovensmann Heinrich , Burrows John P. , Bösch Hartmut
Published: January 2025

Abstract. The human direct and indirect release of carbon dioxide (CO2) into the atmosphere is the main driver of the anthropogenic change in climate since the industrial revolution. The Paris agreement from 2015 requires regular country-based reports of greenhouse gas emissions. Inverse modeling of observed concentrations of greenhouse gases is one important approach to verify the reported emissions. The future constellation of Copernicus Anthropogenic CO2 Monitoring (CO2M) satellites is dedicated to greenhouse gas measurements with high spectral and spatial resolution and coverage. The requirements for the performance of the instruments and retrieval algorithms for the column-averaged dry-air mole fraction (XCO2) are stringent in order to identify, assess and monitor the CO2 emissions from space. In this study, we analyze the impact of avoiding detector saturation on the precision and sampling of XCO2. We use the Fast atmOspheric traCe gAs retrievaL (FOCAL) algorithm which has been selected to be one of the operational greenhouse gas retrieval algorithms to be implemented within the CO2M ground segment. In order to avoid saturation, the number of read-outs per sampling time can be increased and the signals can be co-added onboard, which we refer to as "temporal oversampling" in this study. We use a subsampled one-year dataset of simulated radiances to define the temporal oversampling factors (OSFs) that are sufficient to avoid detector sarutarion and then apply the defined OSF combinations globally. We find that OSFs larger than one will lead to a significant decrease in number of saturated observations with some impact on the median XCO2 precision, concluding that OSFs larger than one should be considered for the satellite mission. These results are based on simulated radiances. Consequently, the real impact on the precision should be analyzed in more detail during the commissioning phase of the satellite.
Representation of a two-way coupled irrigation system in the Common Land Model
Authors: Zhang Shulei , Liang Hongbin , Li Fang , Lu Xingjie , Dai Yongjiu
Published: January 2025

Abstract. Human land–water management, especially irrigation water withdrawal and use, significantly impacts the global and regional water cycle, energy budget, and near-surface climate. While land surface models are widely used to explore and predict the impacts of irrigation, the irrigation system representation in these models is still in its early stages. This study enhances the Common Land Model (CoLM) by introducing a two-way coupled irrigation module. This module includes an irrigation water demand scheme based on soil moisture deficit, an irrigation application scheme considering four major irrigation methods, and an irrigation water withdrawal scheme that incorporates multiple water source constraints by integrating CoLM with a river routing model and a reservoir operation scheme. Crucially, it explicitly accounts for the feedback between irrigation water demand and supply, which is constrained by available surface water (i.e., runoff, streamflow, reservoir storage) and groundwater. Simulations conducted from 2001 to 2016 at a 0.25° spatial resolution across the contiguous United States reveal that the model effectively reproduces irrigation withdrawals, their spatial distribution, and water source proportions, aligning well with reported state-level statistics. Comprehensive validation demonstrates that the new module significantly improves model accuracy in simulating regional energy dynamics (sensible heat, latent heat, and surface temperature), hydrology (river flow), and agricultural outputs (yields for maize, soybean, and wheat). Application analyses highlight the potential of the enhanced CoLM as a valuable tool for predicting irrigation-driven climate impacts and assessing water use and scarcity. This research offers a pathway for a more holistic representation of fluxes in irrigated areas and human-water interactions within land surface models. It is valuable for exploring the interconnected evolution of climate, water resources, agricultural production, and irrigation activities, while supporting sustainable water management decisions in a changing climate.
Insights into the North Hemisphere daily snowpack at high resolution from the new Crocus-ERA5 product
Authors: Ramos Buarque Silvana , Decharme Bertrand , Barbu Alina Lavinia , Franchisteguy Laurent
Published: January 2025

Abstract. This article provides a detailed analysis of the Crocus-ERA5 snow product covering the Northern Hemisphere from 1950 to 2022. It assesses the product’s performance in terms of snow depth and extent compared to in situ observations and satellite data. Compared to its predecessor, Crocus-ERA-Interim, Crocus-ERA5 benefits from improved spatial resolution and better atmospheric data assimilation, resulting in more accurate snowpack estimates, especially in spring in Eurasia. The findings show a good match with observations, though biases remain, particularly in boreal forest areas and some Arctic regions, where the model tends to overestimate spring melt. The production of this snow dataset is motivated by its use by the continental cryosphere community, and in particular by the collaboration between the French National Center for Meteorological Research (CNRM) and Environment and Climate Change Canada (ECCC), which has been involved in Arctic snow cover monitoring as part of the "Terrestrial Snow" section of the Arctic Report Card since 2017. The Crocus-ERA5 product is freely available on a daily basis and at 0.25° resolution over the 1950-07-01 to 2023-06-30 period (Decharme et al., 2024, https://doi.org/10.5281/zenodo.14513248).
The effect of propagation saw test geometries on critical cut length
Authors: Bergfeld Bastian , Birkeland Karl W. , Adam Valentin , Rosendahl Philipp L. , van Herwijnen Alec
Published: January 2025

Abstract. For a slab avalanche to release, a crack in a weak snow layer beneath a cohesive snow slab has to initiate and propagate. Information on crack propagation is essential for assessing avalanche triggering potential. In the field, this information can be gathered with the propagation saw test (PST), a field test that provides valuable data on crack propagation propensity. The first PSTs were performed about 20 years ago and standards have since been established. However, there are still differences in how the PST is performed. Standards in North America require the column ends to be cut vertically, whereas in Europe they are typically cut normal to the slope. In this study, we investigate the effect of these different column geometries on the critical cut length. To this end, we conducted 27 pairs of PST experiments, each pair consisting of one PST with slope-normal cut ends and one PST with vertical-cut ends. Our experiments showed that PSTs with normal cut ends have up to 50 % shorter critical cut lengths, and the difference predominantly depends on the slope angle and slab thickness. We developed two load-based models to convert critical cut lengths between the test geometries: (i) a uniform slab model that treats the slab as one uniform layer and (ii) a layered model that accounts for stratification. For validation, we compare these models with a modern fracture mechanical model. For the rather uniform slabs of our experiments, both load-based models were in excellent agreement with measured data. For slabs with an artificial layering, the uniform load–model predictions reveal deviations from the fracture mechanical model, whereas the layered model was still in excellent agreement. This study reveals the influence that the geometry of field tests and the slope angle of the field site have on test results. It also shows that only accurately prepared field tests can be reliable and therefore meaningful. However, we provide models to correct for imprecise field test geometry effects on the critical cut length.
Yeme Bozukluğu Olan Bireylerde Bilişsel Davranışçı Terapinin Kullanılması Üzerine Bir Derleme
Authors: Zilifli Yaşar
Published: January 2025

The aim of this study is to examine the effectiveness of cognitive behavioral therapy on eating disorder with systematic review method by using field spelling screening. In this systematic review, a systematic review was used in this study of the CIS, and no field studies or scales were used. Turkish English and Turkish articles have been discussed in this systematic review. This research includes individuals who are in the adult group. January September 2022 and January 2023, this study has been carried out in two stages. Although the years of the articles examining the effects on Eating Disorders were not taken into account, they were examined; 3 articles that fit the exclusion and inclusion criteria were reviewed. Of these studies, 1 is a systematic review and 2 is a case report. 3 of these studies have also been published in Turkey. In the 3 articles examined, the effectiveness of cognitive behavioral therapy on eating disorder was mentioned. Cognitive behavioral therapy applied in individuals with eating disorders greatly helps to reduce the symptoms of the individual. We can see eating disorder as a serious psychiatric illness that can lead to a negative quality of life of the individual, which can bring physical, psychosocial and economic factors that are not only focused on food and body relationship in people, but also bring physical, psychosocial and economic factors. Since the rate of re-infection of a person with eating disorders is quite high, the methods to be used in treatment are important. We can also see CBT from the front lines as the most effective method in terms of psychotherapy. It is observed that Cognitive Behavioral Therapy's examination of the rejecting ideas in the mind, shaping these ideas again and supporting healing with attitude-oriented techniques will have a beneficial effect on the improvement of symptoms. The main point of psychopathology in Eating Disorder is cognitive and finding the sources of self-importance of the individual by making sense of body weight and body shape, compromising attitudes arise in the individual for these reasons.
Keywords: Eating disorder, CBT, Review
Identification of Off-label Drug Prescription for Inpatient Pediatric Patients at Ciamis Regional Hospital
Authors: Puspitasari Yusi
Published: January 2025

Rational and appropriately indicated drug administration to each patient is an effort to provide quality health services in hospitals and provide optimal therapy for patients. In reality, in some places there are drugs that are prescribed but do not comply with official drug information and do not comply with what is stated in the distribution permit, which are called off-label drugs. Drugs are categorized as off-label indications if the drugs used are outside the indications stated in the leaflet. The purpose of this study was to determine the description of off-label drug prescriptions for pediatric patients at General Hospitals in the Ciamis Region.
Data collection on off-label drug prescriptions was carried out retrospectively, by taking inclusion and exclusion data, which were in accordance with the criteria for rational drug use.
The sampling technique used was total sampling, namely taking data from medical records of inpatient pediatric patients from November to April. Data processing was carried out using descriptive analysis. The samples used were all prescriptions received that met the inclusion and exclusion criteria for pediatric patients. Of the 1,461 drug prescription samples obtained, no prescription of off-label indication drugs was found in pediatric patients. In other words, 100% of the samples were included in the list of drugs in the on-label indication category. From this study, it can be concluded that no prescription of off-label indication drugs was found in pediatric inpatients at Ciamis Regional Hospital.
The Effect of Stress Levels on Blood Glucose Levels in Medical Laboratory Technology Final-Year Students
Authors: Nursidika Perdina , Astari Risti Maulani , Furqon Ayi
Published: January 2025

Background & Objective: Final-year students are a group that experiences stress due to academic life, responsibilities, and demands from the academic world, such as completing theses, fieldwork, and other academic burden. In addition, the current pandemic may cause stress related to communication and daily life changes. Stress increases the release of epinephrine, catecholamine, glucagon, glucocorticoids, beta-endorphin, and growth hormone, which causes excessive cortisol production, increasing blood sugar levels. This study aimed to determine the relationship between stress levels and blood sugar levels in undergraduate students in medical laboratory technology.
Method: This research method used a cross-sectional approach, with 35 samples that fit the inclusion criteria. The stress measuring tool used was the Depression Anxiety Stress Scale (DASS) questionnaire. Blood glucose examination using the Glucose Oxidase Peroxidase Aminoantypirin method. The analysis used in this study is the correlation test using the Chi-square test
Result: Stress levels in students show normal stress at as much as 11% mild stress at 26% moderate stress at 46%, and severe stress at as much as 17%. The results of bivariate analysis between stress levels and blood glucose levels were p=0.012 (p<0.05).
Conclusion: there is a significant relationship between stress levels and blood glucose levels in final-year students of D4 Medical Laboratory Technology at Jenderal Achmad Yani University, Cimahi. The results of this study became one of the prediabetes screening data. The need for stress management in students can be one of the factors to avoid the risk of diabetes.
OPTIMALISASI PERAN ORANGTUA DALAM MELEJITKAN PRESTASI ANAK MELALUI PENGASUHAN DI RUMAH
Authors: Gustina Lisda Hani , Vitriana Bety Vitriana , Purwanti Sri , Gunarto Baldwine Honest
Published: January 2025

Penelitian ini dilakukan dengan tujuan untuk mengetahui bagaimana peran orang tua di rumah dalam melejitkan prestasi anak. Metode yang digunaan dalam penelitian ini disesuaikan dengan kebutuhan peneliti yaitu metode kualitatif diskriptif. Lokasi penelitian ini dilaksanakan di Sekolah Taud Saqu Istiqomah Balikpapan. Dengan mengambil subjek 40 orang tua siswa sebagai subjek penelitian. Teknik pengumpulan data yang digunakan meliputi tahap observasi, wawancara, dokumentasi, survei angket dan pencatatan. Hasil penelitian ini adalah orang tua yang lebih aktif terlibat dalam pendidikan anak mereka serta menerapkan diskusi di rumah memiliki anak-anak yang tampil lebih baik secara akademis dan memiliki motivasi serta prestasi belajar yang baik. Keterlibatan orang tua dapat memiliki dampak positif pada pencapaian prestasi siswa di sekolah, selain itu orang tua yang aktif terlibat dalam kehidupan sekolah anak-anak mereka cenderung memiliki hubungan yang lebih baik dengan guru dan staf sekolah. Ini tentu saja sebagai dukungan untuk menciptakan lingkungan belajar yang lebih baik dan positif bagi anak-anak
PENGARUH LINGKUNGAN SEKOLAH TERHADAP PEMBENTUKAN PENDIDIKAN KARAKTER ANAK USIA DINI DI TK NEGERI 26 LELAMASE KOTA BIMA
Authors: Rostiana Rostiana , Ihlas Ihlas , Muslim Muslim
Published: January 2025

Penelitian ini bertujuan untuk menganalisis pengaruh lingkungan sekolah terhadap pembentukan pendidikan karakter Anak Usia Dini di Taman Kanak-Kanak Negeri 26 Lelamase, Kota Bima. Metode penelitian yang digunakan adalah deskriptif kualitatif dengan pendekatan studi kasus. Data dikumpulkan melalui observasi, wawancara, dan dokumentasi, serta dianalisis menggunakan teknik analisis tematik. Hasil penelitian menunjukkan bahwa lingkungan sekolah memiliki peran signifikan dalam pembentukan karakter Anak Usia Dini. Faktor-faktor seperti interaksi antara guru dan siswa, fasilitas sekolah, serta kegiatan ekstrakurikuler berkontribusi positif terhadap pengembangan karakter anak. Lingkungan yang kondusif dan dukungan dari seluruh elemen sekolah dapat memperkuat nilai-nilai karakter seperti disiplin, tanggung jawab, kerjasama, dan kejujuran. Temuan ini memberikan implikasi bahwa pengelolaan lingkungan sekolah yang efektif sangat penting dalam mendukung pendidikan karakter Anak Usia Dini, dan dapat dijadikan acuan bagi pengembangan program pendidikan di tingkat Taman Kanak-Kanak.
APLIKASI TIK-TOK DALAM PEMEROLEHAN BAHASA ANAK DAN IMPLIKASINYA TERHADAP PENDIDIK, ORANG TUA, DAN SEKOLAH
Authors: Sobirin Maulana , Dalman Dalman , Idawati Idawati , Kamal Faisal
Published: January 2025

Tujuan penelitian ini adalah untuk menganalisis dan mengetahui pengaruh Tik-Tok terhadap pemerolehan Bahasa anak usia 3-5 tahun. Penelitian ini menggunakan pendekatan kualitatif dengan metode deskriptif. Hasil penelitian menunjukkan bahwa terdapat pengaruh positif Tik-Tok dalam pemerolehan Bahasa anak usia 3-5 tahun, yaitu (1) Anak-anak lebih cepat memperoleh bahasa baru, (2) Anak lebih cepat mengingat bahasa yang baru didapat dan (3) Dapat meningkatkan kreativitas anak dalam menyusun kata. Selain itu, terdapat pengaruh negative dari Penggunaan Tik-Tok terhadap pemerolehan Bahasa anak 3-5 tahun, yaitu (1) Banyak konten yang kurang sesuai dengan umur anak jika kurang diawasi oleh orang tua, (2). Terdapat kata-kata yang tidak pantas diucapkan (sarkas, sara, rasis, dll), (3). Berkurangnya waktu anak untuk beraktivitas dengan teman-teman mereka, (4) Gangguan pada waktu tidur anak, dan (5) Dapat menghabiskan waktu yang seharusnya digunakan untuk aktivitas lain yang lebih bermanfaat atau produktif. Implikasi dari penelitian ini, yaitu orang tua dapat memahami konten yang tepat sesuai dengan usia anak, dan melakukan pengawasan dalam penggunaan media Tik-Tok, agar kemajuan teknologi dapat mendukung perkembangan bahasa anak.
Концентрационная зависимость паулиевской восприимчивости двумерного электронного газа
Authors: Абдулазизов Б.Т. , Байматов П.Ж. , Юнусов О.М.
Published: January 2025

Numerical and analytical results of a study of the Pauli susceptibility of a two-dimensional electron gas depending on concentration are presented. The dependences of spin susceptibility are analyzed on the width of the quantum well, temperature, concentration, and chemical potential at the resonance points and away from it. The susceptibility was analyzed in the model of an ideal gas with a parabolic spectrum and a quantum well of infinite depth. The numerical results of the susceptibility calculation are presented in graphs for different temperatures, quantum well widths, and concentrations.
Effect of surface roughness on pumping characteristics in solar lasers
Authors: Kamoliddinov F.M. , Sherniyozov A.A. , Payziyev Sh.D.
Published: January 2025

We studied the impact of laser rod surface roughness on pumping characteristics in the context of solar lasers. We propose a new approach for modeling light reflectance and transmission from rough surfaces using normal (Gaussian) distributions. We analyzed three modeling methodologies: one representing laser rod surfaces as specular (fully polished), another as diffusive (unpolished), and a third incorporating varying degrees of roughness parameterized by the standard deviation of the normal distribution. To validate these models, an experiment was conducted measuring the transmitted laser radiation from a Ce:Nd:YAG rod. Results indicate that specular models overestimate pumping efficiency by up to 3%, while diffusive models might underestimate it by up to 3.5%. Our work emphasizes the importance of incorporating realistic surface roughness characteristics for accurate modeling of pumping efficiency in solar-pumped.
Development of Problem Solving-Based E-Module to Improve the Effectiveness of Learning in School
Authors: Surindra Bayu , Irmayanti Elis
Published: January 2025

Appropriate utilisation of learning media will help teachers and students in achieving learning objectives. One example of learning media that is suitable for use in online learning today is using e-Modules. In this case, the e-module is compiled using the PDF flip application to simplify and provide an attractive appearance. With the use of e-modules in the form of flip PDF, besides being cost-effective, the available displays are similar to the printed version of the book, so students will find it easier to use the e-module. The objectives of this research include: 1) To determine the development of problem solving-based e-modules; 2) To determine the feasibility of e-modules based on problem solving; and 3) To determine the students' response to e-modules based on problem solving. The object of research is students of class X IPS 1, X IPS 2, and X IPS 4 at MAN 1 Kediri Regency. This research is a research and development (R&D), with the following research stages: 1) Preliminary research; 2) Identifying problems; 3) Collecting data and designing e-modules; 4) Validation of e-module design by experts; 5) Revision of e-module; 6) Small-scale trial; 7) Further e-module revision; 8) E-module usage trial; 9) Final e-module revision; and 10) finished product of problem solving-based economic learning module.

Keywords: E-Module, Problem Solving
Curso de tecnologia em massoterapia e de fisioterapia: uma análise dos componentes curriculares
Authors: Machado Larissa Piovesan , Sandrini Célia Regina Alves de Araújo , Antunes Evelise Dias
Published: January 2025

O curso de Tecnologia em Massoterapia do Instituto Federal de Educação, Ciência e Tecnologia do Paraná (IFPR) impulsionou a profissão massoterapeuta no Brasil. Entretanto, comumente a massoterapia está vinculada a formação de fisioterapia. À vista disso, objetivou-se comparar os componentes curriculares, sobre massagem, ministrados nos cursos de Fisioterapia e do Tecnólogo em Massoterapia, igualmente com os conteúdos básicos ofertados nos cursos da área da saúde – anatomia, biologia celular e tecidual, fisiologia, patologia e saúde coletiva. Para tanto utilizou-se a análise documental dos Projetos Pedagógicos Curriculares (PPC), disponíveis nos sites das universidades. Após análise, notou-se que os componentes básicos selecionados propõem planos similares de conteúdo, com cargas horárias distintas. Porém as disciplinas sobre terapias massoterapêuticas nos cursos de fisioterapia apresentam superficialidade de conteúdos e baixa carga horária. No decurso da discussão evidencia-se que a massagem é uma prática que demanda cargas horárias extensas de conteúdos específicos para formar um profissional massoterapeuta.
O trabalho com a escrita nos anos iniciais: entre o observado e o realizado
Authors: Heidemann Karine Maria , Moretto Milena , Freitas Ana Paula de
Published: January 2025

O presente artigo é um recorte de uma tese de doutorado em andamento que tem por objetivo discutir o processo de apropriação da escrita em um 2ºano do ensino fundamental de uma escola rural. Pautados na perspectiva histórico-cultural, realizamos uma pesquisa, de caráter qualitativo, utilizando a análise microgenética. As observações e intervenções foram audiogravadas, fotografadas e registrados em diário de campo. Tomamos como eixo analítico, neste texto, as observações sobre as atividades de alfabetização que eram propostas pela professora da turma e as atividades realizadas, que tinham como foco a alfabetização discursiva. Como resultados, ainda que em fase preliminar, inferimos que as atividades de alfabetização, de caráter mecânico, parecem não trazer significação para os estudantes, ao passo que, as atividades, de caráter discursivo e interativo, revelaram os contextos significativos das suas vivências históricas, culturais e sociais.
New separation axiom in multiset topology
Authors: Hoque Md Mirazul , Bhattacharya Baby , Tripathy Binod Chandra
Published: January 2025

In this article we introduce some M-topological operators called multiset kernel and multiset shell operators. Then we define a new separation axiom termed as multiset $T_{D}$- spaces and investigate some of its basic properties. It is observed that this space precisely lies between multiset $T_0$ and multiset $T_1$-spaces. Also, we characterize multiset $T_0$, $T_1$ and $T_D$-spaces in the light of the mentioned operators.