bluuebunny/crossref_metadata_2025_split huggingface dataset:
Evaluation of NEX-GDDP-CMIP6 in simulation performance and drought capture utility over China – based on DISO
Authors: Wu Fan , Jiao Donglai , Yang Xiaoli , Cui Zhouyu , Zhang Hanshuo , Wang Yuhang 
Published: April 2023

Abstract

Global climate models (GCMs) are the state-of-the-art tool for understanding climate change and predicting future. However, little research has been reported on the latest NEX-GDDP-CMIP6 product in China. The purpose of this study was to evaluate the simulated performance and drought capture utility of the NEX-GDDP-CMIP6 over China. First, the simulation skills of the 16 GCMs in NEX-GDDP-CMIP6 was evaluated by the 'DISO', a big data evaluation method. Second, the DISO framework for drought identification was constructed by coupling the Correlation Coefficient (CC), False Alarm Rate (FAR) and Probability of Detection (POD). Then, it was combined with SPI and SPEI to evaluate the drought detection capability of NEX-GDPD-CMIP6. The result shows that: (1) NEX-GDPD-CMIP6 can reproduce the spatial distribution pattern of historical precipitation and temperature, which performs well in simulating warming trend but fails to capture precipitation's fluctuation characteristics. (2) The best performing model in precipitation is ACCESS-CM2 (DISO 1.630) and in temperature is CESM2 (DISO 3.246). (3) The 16MME performs better than the best single model, indicating that multi-model ensemble can effectively reduce the uncertainty inherent in models. (4) The SPEI calculated by 16MME identifying drought well in arid, while SPI is recommended for other climate classifications of China.
Open-Source Intelligence for Detection of Radiological Events and Syndromes Following the Invasion of Ukraine in 2022: Observational Study
Authors: Stone Haley , Heslop David , Lim Samsung , Sarmiento Ines , Kunasekaran Mohana , MacIntyre C Raina 
Published: April 2023

Background
On February 25, 2022, Russian forces took control of the Chernobyl power plant after continuous fighting within the Chernobyl exclusion zone. Continual events occurred in the month of March, which raised the risk of potential contamination of previously uncontaminated areas and the potential for impacts on human and environmental health. The disruption of war has caused interruptions to normal preventive activities, and radiation monitoring sensors have been nonfunctional. Open-source intelligence can be informative when formal reporting and data are unavailable.

Objective
This paper aimed to demonstrate the value of open-source intelligence in Ukraine to identify signals of potential radiological events of health significance during the Ukrainian conflict.

Methods
Data were collected from search terminology for radiobiological events and acute radiation syndrome detection between February 1 and March 20, 2022, using 2 open-source intelligence (OSINT) systems, EPIWATCH and Epitweetr.

Results
Both EPIWATCH and Epitweetr identified signals of potential radiobiological events throughout Ukraine, particularly on March 4 in Kyiv, Bucha, and Chernobyl.

Conclusions
Open-source data can provide valuable intelligence and early warning about potential radiation hazards in conditions of war, where formal reporting and mitigation may be lacking, to enable timely emergency and public health responses.
An Investigation of Factors Influencing the Postponement of the Use of Distributed Research Networks in South Korea: Web-Based Users’ Survey Study
Authors: Rho Mi Jung , Park Jihwan 
Published: April 2023

Background
Distributed research networks (DRNs) offer researchers the advantage of using various big data sets that are difficult to access and use. In addition, since the data are not physically exposed to the outside, it is possible to conduct research using medical data safely without data exposure. However, researchers still have difficulties and are concerned about using DRNs. Few studies involving DRNs have been conducted from the user’s viewpoint. Therefore, it is necessary to look at DRNs from the researcher’s point of view and find ways to facilitate the active use of DRNs.

Objective
This study aimed to identify the factors that made researchers hesitate to use DRNs and to derive a method to facilitate active DRN use.

Methods
We conducted a web-based survey of people working in the medical fields, such as hospitals and universities. We used 131 respondents’ data from a survey from December 6 to 17, 2021. We conducted multiple regression analyses to determine the factors affecting the postponement of using DRNs. In addition, 2 independent sample t tests were conducted to analyze the difference between the 2 groups according to the following factors: organization, gender, experience with DRNs, length of the research career, position, and age.

Results
Performance risk (t5=2.725, P=.007) and workload from DRNs (t5=3.543, P=.001) were significantly associated with users’ postponement of DRN use. Researchers working at hospitals were found to feel more burdened by DRN use than researchers working at universities (t129=1.975, P=.05). It was also found that women perceived a higher privacy risk of DRNs than men (t129=–2.303, P=.02) and that those who had experience using DRNs delayed their use less than those without experience (t129=–4.215, P<.001).

Conclusions
It is necessary to simplify the research and approval processes to reduce the performance risk and workload of research using DRNs. To optimize the process, DRN providers should develop a way to improve users’ experiences. More user-friendly functionalities should be developed from the researcher's point of view. It is necessary to continuously promote effective functionalities for DRNs to reduce concerns about privacy risks. This study identified the concerns of DRN users in terms of DRN use and suggested ways to actively use DRNs. The derived results can be reflected in planning and developing DRNs. Our research will be helpful to prepare an activation plan for DRNs.
Cambio climático para mí, para ti, para todas, todos, todes
Authors: Murray-Tortarolo Guillermo , Ojeda-Flores Rafael 
Published: April 2023

El cambio climático ya nos alcanzó, como lo muestra indudablemente el último reporte de El Grupo Intergubernamental de Expertos sobre el Cambio Climático (el famoso ipcc). Estamos experimentando un incuestionable aumento térmico planetario, debido a la constante emisión de gases de efecto invernadero ligada a las actividades humanas. Junto con ello se acompañan cambios en la precipitación, en los extremos climáticos (como las sequías, las inundaciones y los huracanes) y en la estacionalidad dentro del año. Los impactos que esto trae y traerá son muchos, pero con eso también las oportunidades para generar una nueva forma de relacionarnos con la naturaleza y nuestro mundo. En este número especial de la Revista Digital Universitaria abordamos el tema del cambio climático moderno desde muchas perspectivas.
Penyuluhan Perlindungan Hak Anak Korban Kekerasan Orang Tua Selama Pandemi Covid 19 Melalui Social Service Webinar
Authors: Dian Ety Mayasari  , Andreas L. Atjengbharata  , Tomi Hadi Moelyono  
Published: April 2023

Selama Pandemi Covid-19 membuat masyarakat menjadi lebih banyak beraktivitas di rumah, terutama anak-anak yang bersekolah secara online yang membuat orang tua harus lebih berperan besar dalam proses pembelajarannya. Terhitung sejak pandemi covid 19 terjadi peningkatan kekerasan pada anak yang dilakukan oleh orang tuanya sendiri. Hal ini dikarenakan orang tua kesal terhadap anak yang sulit untuk diajari saat belajar online. Kegiatan penyuluhan tentang perlindungan hak anak korban kekerasan orang tua selama pandemi covid 19 melalui social service webinar dilakukan dengan tujuan untuk meningkatkan pemahaman masyarakat dengan adanya keberlakukan Undang-Undang Perlindungan anak tersebut. Kegiatan terlaksana dengan menggunakan 4 tahapan, yaitu tahap pengisian pre test, tahap pemaparan materi, tahap tanya jawab, dan tahap pengisian post test. 4 tahapan ini dilakukan sebagai rangkaian untuk bisa mencapai tujuan dilakukannya kegiatan pengabdian masyarakat. Berdasarkan hasil pemaparan narasumber dan memperhatikan hasil jawaban pre test dan post test, maka diketahui adanya peningkatan pemahaman dari peserta dalam social service webinar tentang ketentuan Undang-Undang Perlindungan Anak yang mengatur tentang hak-hak anak yang dilindungi dan sanksi bagi pelaku yang melanggarnya, dengan demikian diharapkan ada peran serta dari masyarakat dalam penyelenggaraan perlindungan anak.

Counseling for The Protection of Children's Rights Victims of Parental Violence During the Covid 19 Pandemic Through Social Service Webinar.
During the Covid-19 pandemic, people have become more active at home, especially children who go to school online, which makes parents have to play a bigger role in the learning process. Since the COVID-19 pandemic, there has been an increase in violence against children by their own parents. This is because parents are annoyed with children who are difficult to teach when learning online. Counseling activities regarding the protection of the rights of children victims of parental violence during the COVID-19 pandemic through the social service webinar were carried out with the aim of increasing public understanding with the enactment of the Child Protection Act. The activity was carried out using 4 stages, namely the pre-test filling stage, the material exposure stage, the question and answer stage, and the post-test filling stage. These 4 stages are carried out as a series to be able to achieve the goal of doing community service activities. Based on the results of the speakers' presentations and paying attention to the results of the pre-test and post-test answers, it is known that there is an increase in the understanding of participants in the social service webinar regarding the provisions of the Child Protection Law which regulates the rights of children being protected and sanctions for perpetrators who violate them. It is hoped that there will be participation from the community in the implementation of child protection.
LOCAL STABILITY AND NATURAL MOTIONS OF THE MULTI-FACE DOME ROD STRUCTURE
Authors: Zhuravlev Dmitriy , Zhuravlev Alexander 
Published: April 2023

The research object is a cyclically symmetric construction of a two-tier dome in the form of a convex polyhedron. Load and deflection critical parameters were determined for this construction pyramidal element. The behavior features of the conservative system in the dome's central assembly vertical displacement critical region value analysis has been carried out. The elastic rod model fluctuating and construction deviations from its equilibrium state reaction have been researched. System's behavior at natural motions and nonlinear restoring force is refined on the base of the findings carried out.
МАТЕМАТИЧЕСКОЕ МОДЕЛИРОВАНИЕ НЕДРЕНИРОВАННОГО ПОВЕДЕНИЯ ГРУНТОВ
Authors: Мангушев Рашид , Башмаков Иван , Паскачева Дарья , Квашук Алина 
Published: April 2023

Выполнено математическое моделирование недренированного поведения грунтов на основе теоретических траекторий эффективных напряжений при недренированном девиаторном загружении в камере трехосного сжатия. Проанализированы рекомендации нормативных источников и научных трудов о применении недренированных расчетов в практике. Рассмотрены основные законы механики грунтов при расчетах с учетом образования избыточных поровых давлений в основании. Для математического моделирования траекторий применены теоретические выкладки, полученные А. Скемптоном для закона эффективных напряжений К. Терцаги. На основе результатов математического моделирования идеально-упруго-пластического тела показано, что точное описание траектории эффективных напряжений грунта с помощью теории упругости не соответствует реальным испытаниям грунтов. Проанализировано влияние закона объемного пластического деформирования на траекторию эффективных напряжений и на сопротивление недренированному сдвигу. Представлена формула определения параметра недренированной прочности для модели Modified Cam Clay. Обращается внимание на то, что кроме объемного пластического деформирования, влияющего на недренированный расчет, необходимо учитывать сдвиговую составляющую пластических деформаций, являющуюся определяющей для расчетов котлованов. Выполнено моделирование лабораторных испытаний грунтов в ПК «Soil Test» для моделей Мора-Кулона, Modified Cam Clay и Hardening Soil Model. Представлено сравнение полученных результатов с данными лабораторных испытаний. Показано влияние выбора модели грунта на значение сопротивления недренированному сдвигу. Даны рекомендации для выбора модели грунта для численного моделирования на основании результатов лабораторных трехосных консолидированно-недренированных испытаний.
Ensino e aprendizagem de inglês no sul epistêmico: racialização, classes sociais e exclusão
Authors: Reis Patricia , Oliveira Layenne 
Published: April 2023

Este artigo contribui para as discussões acerca de racialização, classes sociais e exclusão no ensino e aprendizagem de inglês no Brasil. Seu foco é a região norte, mais especificamente, a cidade de Parintins, no Amazonas, considerada, neste artigo, como parte do sul epistêmico (SOUSA SANTOS, 2007). Além de Sousa Santos (2007) fazem parte do referencial teórico deste artigo Dias (2021), Pennycook (1998), Servelati (2021), entre outros. A metodologia do artigo é baseada em estudos qualitativos, interpretativistas e discursivos. Analisamos a história de formação de um professor de inglês atuante na cidade de Parintins, em uma entrevista virtual. Os resultados da análise do discurso do professor apontam para desigualdades e injustiças observadas ao longo de sua história de formação, corroborando a noção de língua inglesa como prática racializada.
Peran Dewan Kemakmuran Masjid dalam Membangun Solidaritas Umat
Authors: Hizbullah Muhammad , Yeltriana Yeltriana , Haidir Haidir , Saragih Alkausar 
Published: April 2023

Masjid dalam Islam bukanlah sekedar tempat beribadah saja tetapi juga merupakan tempat pembangunan peradaban umat manusia. Jika kita lihat dari pendekatan sejarah bagaimana Rasulullah membangun suatu peradaban dimulai dari masjid. Terbukti ketika Rasulullah hijrah ke Madinah yang pertama sekali dibangunnya adalah masjid, yaitu masjid Nabawi. Tetapi saat ini terkesan ada pergeseran fungsi masjid tersebut, masjid saat ini hanya dijadikan tempat untuk beribadah shalat saja, tidak terlihat bagaimana masjid harus mampu membangun rasa kepedulian sesama muslim. Sehingga keberadaan masjid tidak begitu mepengaruhi solidaritas masyarakat. Kondisi ini sangatlah mengkhawatirkan, ditambah kondisi Covid 19 saat ini dan diberlakukan PPKM yang menyebabkan banyaknya kesulitan ekonomi yang dialami masyarakat. Tujuan penelitian ini adalah untuk mengetahui bagaimana peran masjid Al-Muhajirin Desa Bandar Klippa dalam membangun solidaritas umat yang ada di sekitaran wilayah masjid. Adapun metode penelitian yang digunakan adalah metode survei dan naturalistik dengan pengolahan data secara deskriptif kualitatif. Penelitian ini direncanakan selama 1 tahun untuk melihat bagaiman peran masjid Al-Muhajirin Desa Bandar Klippa dalam membangun solidaritas umat dan masyarakat sekitar. Sedangkan sampel penelitian ini adalah masyarakat sekitar masjid Al-Muhajarin baik laki-laki maupun perempuan. Adapun hasil penelitian memperlihatkan bahwa pihak pengelola masjid memiliki program-program yang membangun solidaritas masyarakat sekitar, seperti program kegiatan kajian Tauhid, Tasawuf, Fiqih dan Tafsir serta senin malam ba’da isya dilakukan pengajian tentang hadis. Selain itu Dewan Kemakmuran Masjid banyak perubahan jumlah jamah yang sholat fardhu di masjid ini dan semakin banyak saja. Karena dakwah yang dilakukan Dewan Kemakmuran Masjid Al-Muhajirin merupakan konsep dakwah yang merangkul tidak memukul. Selain itu tidak ada pelarangan anak-anak untuk sholat dimasjid, agar menghindari suasana tidak kondusif yang diakibatkan anak-anak yang bermain dalam shalatnya, maka dibuat piket salah satu pengurus menjaga waktu pelaksanaan shalat.
Kata Kunci: Dewan Kemakmuran, Masjid, Solidaritas Umat
The Effect of Organizational Culture, Sharing Knowledge, and Intention to Share on Competency through Organizational Commitment As a Mediating Variable
Authors: Purnama Eka Desy , Widayati C. Catur 
Published: April 2023

Objectives: The phenomenon in this study is that the skills possessed by employees are still not optimal, as well as the lack of knowledge of banking products that must be mastered by front liners, especially in the teller department so that the impact on not achieving predetermined business targets. The existence of complaints recorded through the call center or submitted directly to the branch office indicates that the level of customer satisfaction has not been optimally achieved. The purpose of this research is to find out the significance of the influence of organizational culture, sharing knowledge, as well as the intention to share competencies through organizational commitment as an intervening variable at PT BCA South Tangerang Region.Methodology: In this study, the population of this study is permanent employees and the number of samples used is 99 respondents. Data collection techniques used interviews and questionnaires. The method of data analysis is using the PLS program.Finding: In this study, it is found that to increase organizational competence as a whole, intention to share, knowledge sharing, and organizational culture are needed. To increase customer satisfaction with bank service, it is also necessary to have a good commitment from employees to the organization. Conclusion: For further research, it is suggested to examine other private banks that face the same problem which may produce different findings; conduct research on relatively similar objects, such as leasing which also faces the same problem, and add the concept of organizational citizenship behavior (OCB), motivation, engagement, work stress, and others for further research.
Omnichannel Fashion Retail in Indonesia: How it affects Marketing Performance?
Authors: Hamdani Nizar Alam , Mutmainah Arum , Maulani Galih Abdul Fatah , Nugraha Sukma , Permana Intan 
Published: April 2023

Objectives: Mobile commerce is an appropriate omnichannel practice adoption for fashion retail. Omnichannel in the retail industry is currently becoming an innovation strategy to increase consumer interaction by integrating various sales channel services. Consumers' channel-switching behavior remains as one of the challenges in the retail industry. To deal with these challenges, providing multiple points of contact to interact with consumers that gain competitive advantage and improve marketing performance is required.Methodology: This study is a causal research with a 95% confidence interval in collecting and constructing the data structure to evaluate the cause-and-effect relationship of the variables. The primary data was obtained through a survey of 91 retail fashion consumers in Indonesia. Subsequently, the data was analyzed using structural equation modeling.Finding: Compared to the previous studies, the results of this study indicated that novelty, hedonic, and utilitarian motivations influence brand love through omnichannel customer experience. To improve brand love, companies need to improve customer experience.Conclusion: Based on the findings, the researchers felt one of the biggest flaws in the study was only collecting data on consumers of international clothing products whose physical stores have only been operating in Indonesia
The Relationship between Critical Thinking Ability and Problem-Based Learning with a Causality Pattern in Learning Improvement
Authors: Chaidir John , Hidayati Panca Pertiwi , K. Harnadi Kunkun 
Published: April 2023

Objective: The research objective was to identify and analyze the relationship between student ability and project-based learning (PBL) with increased learning, the relationship between critical thinking ability and project-based learning with increased learning, and the relationship between project-based learning and learning improvement. project-based learning mediates the relationship between student ability and learning improvement and mediates the relationship between critical thinking ability and learning improvement.Methodology: This research is a type of quantitative research where it examines the relationship between exogenous and endogenous variables. This quantitative study uses the SEM-SmartPLS 3.0 model and also uses a quasi-experimental design method because it observes two groups, namely the control group and the experimental group.Findings: Based on the results of hypothesis testing using Smart PLS it shows that, H1, H2, & H3, are accepted because the t table value is greater than the calculated t value or has an alpha (α) value less than 5%. Whereas H4, H5, H6, and H7 cannot be accepted (rejected) because their value is greater than 5%. The experimental class showed an increase with the previous average value of 54.31 while the average result after treatment was 78.79 so there was an increase of 24.48. The homogeneity of the data was tested with the homogeneity test of variance with the significance value of 0.693 > 0.05.Conclusion: Student Ability has a significant effect on PBL and learning improvement. critical thinking ability has a significant effect on PBL and learning improvement. PBL has no significant effect on learning improvement. PBL does not mediate the relationship between student ability and learning improvement, and the relationship between critical thinking ability and learning improvement. The ability to think critically in learning to write explanatory texts with causal patterns using the Problem-Based Learning model shows good results. This can be seen from the students' scores in the experimental class that has increased after being given treatment (controlled).
Servant Leadership and Organizational Culture on Organizational Citizenship Behavior: The Mediation Role of Job Satisfaction
Authors: Jufrizen Jufrizen , Khair Hazmanan , Kesuma Anggita Dwi , Sari Maya , Pandia Molana Malik 
Published: April 2023

Objectives: This study aims to examine the process of forming Organizational Citizenship Behavior (OCB) in employees. This study uses job satisfaction as a mediating variable to clarify the mechanism of the influence of servant leadership and organizational culture on Organizational Citizenship Behavior (OCB).Methodology: This study uses a causal type of research using a quantitative approach with a sample of 67 respondents who are employees of PT Pelabuhan Indonesia (Persero) Branch TPK Perawang Pekanbaru. To evaluate the seven hypotheses put out in this study, data was collected via interviews and a list of assertions, such as questionnaires and data analysis methods employing Partial Least Square (SmartPls).Findings: The results of this study indicate that servant leadership and organizational culture have a positive and significant effect on Job Satisfaction and Organizational Citizenship Behavior. Job satisfaction also plays a role in mediating the influence of servant leadership and organizational culture on Organizational Citizenship Behavior.Conclusion: This study examines how servant leadership and organizational culture influence employee job satisfaction and organizational citizenship behavior to achieve company goals. As a result, this condition is undoubtedly a source of concern for the company in terms of improving leadership and aligning all employees' perceptions of the organizational culture system that will be implemented in the company.