bluuebunny/crossref_metadata_2025 huggingface dataset:
Moderation Effects of Streetscape Perceptions on the Associations Between Accessibility, Land Use Mix, and Bike-Sharing Use: Cross-Sectional Study
Authors: Guo Huagui , Zhang Shuyu , Xie Xinwei , Liu Jiang , Ho Hung Chak
Published: June 2024

Background

Cycling is known to be beneficial for human health. Studies have suggested significant associations of physical activity with macroscale built environments and streetscapes. However, whether good streetscapes can amplify the benefits of a favorable built environment on physical activity remains unknown.

Objective

This study examines whether streetscape perceptions can modify the associations between accessibility, land use mix, and bike-sharing use.

Methods

This cross-sectional study used data from 18,019,266 bike-sharing orders during weekends in Shanghai, China. A 500 × 500 m grid was selected as the analysis unit to allocate data. Bike-sharing use was defined as the number of bike-sharing origins. Street view images and a human-machine adversarial scoring framework were combined to evaluate lively, safety, and wealthy perceptions. Negative binomial regression was developed to examine the independent effects of the three perceptual factors in both the univariate model and fully adjusted model, controlling for population density, average building height, distance to nearest transit, number of bus stations, number of points of interest, distance to the nearest park, and distance to the central business district. The moderation effect was then investigated through the interaction term between streetscape perception and accessibility and land use mix, based on the fully adjusted model. We also tested whether the findings of streetscape moderation effects are robust when examinations are performed at different geographic scales, using a small-sample statistics approach and different operationalizations of land use mix and accessibility.

Results

High levels of lively, safety, and wealthy perceptions were correlated with more bike-sharing activities. There were negative effects for the interactions between the land use Herfindahl-Hirschman index with the lively perception (β=–0.63; P=.01) and safety perception (β=–0.52; P=.001). The interaction between the lively perception and road intersection density was positively associated with the number of bike-sharing uses (β=0.43; P=.08). Among these, the lively perception showed the greatest independent effect (β=1.29; P<.001), followed by the safety perception (β=1.22; P=.001) and wealthy perception (β=0.72; P=.001). The findings were robust in the three sensitivity analyses.

Conclusions

A safer and livelier streetscape can enhance the benefits of land use mix in promoting bike-sharing use, with a safer streetscape also intensifying the effect of accessibility. Interventions focused on streetscape perceptions can encourage cycling behavior and enhance the benefits of accessibility and land use mix. This study also contributes to the literature on potential moderators of built environment healthy behavior associations from the perspective of microscale environmental perceptions.
Pobreza y desigualdades en la formación científica y tecnológica de jóvenes indígenas mayas: estudio multicaso de dos institutos tecnológicos en Yucatán
Authors: González González Roger J. , Cisneros-Cohernour Edith J. , López Gamboa Galo E.
Published: June 2024

Esta investigación tuvo como propósito comprender los problemas y retos que experimentan los jóvenes mayas que cursan la educación superior, científica y tecnológica en Yucatán. Se llevó a cabo un estudio de caso múltiple, recurriendo a diversos informantes y técnicas de recolección. Se trabajó con dos casos: el Instituto Tecnológico de Oxkutzcab y el Instituto Tecnológico de Valladolid. Se concluye que la pobreza, la discriminación y la segregación escolar son factores determinantes en la trayectoria de los jóvenes mayas en la educación superior. Se recomienda estudiar con mayor énfasis el tema de la discriminación por etnia, así como la incursión de las mujeres mayas en la educación superior tecnológica.
RESİM YAPMA EYLEMİNİN ÇOCUK RESİMLERİNDEKİ KARŞILIĞI
Authors: Bulut Şükran
Published: June 2024

Resim yapma eylemi çocuklar için içsel bir dürtüdür. İlk karalamalarla başlayan resim yapma eylemi dünyanın her yerindeki çocuklar için aynı çizgisel gelişim basamaklarını takip ederek gelişir. Daha sonra farklı konular, içinde bulundukları ortam, kültür yapıları, etkilendikleri, gördükleri, duydukları yaşamsal görüntüler çizgi, renk, şekil olarak kâğıt üzerinde yerini bulur. Bu çalışmanın amacı çocuk resimleri neyi anlatır? Resim yapma eyleminin çocuk resimlerindeki karşılığı nedir? Sorularına yanıt aramaktır. Bildiğimiz doğal olarak hemen her çocuğun resim yapması olsa da bulacağımız yanıtlar çocukları daha iyi anlamak açısından önemlidir. Aileler, öğretmenler, çocuk doktorları, çocuk psikologları, sanat tarihçileri ve ilgisini çeken her insan için görülen resimlerin içeriğinin anlam yüklü olmasıdır. Araştırma literatür tarama yöntemiyle yapılandırılmıştır. Sonuç çocuk resimleri görünenden fazlasını anlatır. Resim yapma eyleminin çocuk resimlerindeki karşılığı oyun oynar gibi doğal olmasıdır. Çocuklar içsel bir dürtüyle sadece gördüğünü değil, yaşadıklarını da resim yaparak dışavurum şeklinde aktarır. Çocuk resimleri görünenden fazlasıdır. Çocuğun dünyasını tanımak, keşfetmek isteyenlerin çocuk resimlerine daha bilinçli bakması önerilebilir.
SYSTEM MANAGEMENT OF FORAGE PRODUCTION BY SIMULATING MILD DROUGHT PRIMING
Authors: Raharto Razzaqi Hatmawira Rabbani , Wibowo Yehezkiel Reynard , Febry Purwasih Ajoe , Muchamad Muchlas
Published: June 2024

This study presents a case study analysis that examines the use of artificial intelligence and internet of  to enhance forage production. The study based on   case study of Ngajum’s Dairy Farm in Malang regency, which faceslimitations in forage production during the dry season. Through a qualitative and quantitative investigation, this research aims to provide insights into the multifaceted effects of how the application of Artificial Intelligence and the Internet of Things modulate genetic imprinting in forage production. Mild drought priming involves subjecting plantsto controlled, suboptimal water conditions for a short period. This technique triggers a series of physiological responses in plants, leading to increased stress tolerance and improved overall performance when exposed to subsequent drought stress. AI, with its data analysis capabilities, can process a vast amount of environmental data,including soil moisture levels, weather forecasts, and plant responses. IoT devices, equipped with sensors and actuators, provide the means to collect and transmit essential data from the field. The present results deduced that priming with mild drought using artificial intelligence and internet of things might effectively improve drought tolerance in forage, thus increasing the forage production to support dairy farmers in Indonesia.
DOMESTIC WASTEWATER TREATMENT PLANT DESIGN (CASE STUDY: HOTEL MITA MULIA, BANDA ACEH)
Authors: Khalisa Salsabila , Ashari Teuku Muhammad , Viena Vera
Published: June 2024

Mita Mulia Hotel is located within the largest university in Aceh Province, Indonesia. The number of rooms occupied increases when events such as graduation ceremonies occur, resulting in a higher volume of wastewater generation. Mita Mulia Hotel produces approximately 30,000 liters of wastewater from the cafe, kitchen, laundry, bathrooms, and washbasins daily. Preliminary water quality tests for Mita Mulia Hotel's wastewater, including COD, BOD, TSS, Oil and Grease, and Ammonia parameters, have been shown to exceed the standards set by the Minister of Environment and Forestry Regulation Number 68 Year 2016 regulate Domestic Wastewater Quality Standards. Mita Mulia Hotel uses the Anaerobic-Aerobic Biofilter method to treat their wastewater, equipped with Grease Trap Tank, Initial Sedimentation Tank, Anaerobic Biofilter Tank, Aerobic Biofilter Tank, and Final Sedimentation Tank. The total planned land area required is 18.75 square meters, with the Bill of Quantities (BoQ) encompassing activities ranging from standard soil excavation for construction to reinforcement works with plain concrete steel (rebar). These include formwork for floors, walls, and roofs.
NANOTECHNOLOGY AS AN ADSORBENT FOR THE HEAVY METAL (Fe): LITERATURE REVIEW
Authors: Utari Rahmatillah  , Riki Mefta Firwanda  , Nurhayati
Published: June 2024

This research was a literature study that aims to understand the application of nanoparticles as heavy metal adsorbents, explore the role of nanoparticle technology in the context of environmental protection and human health, and identify effective nanotechnology. Industrial waste containing the heavy metal Fe can pose a serious threat to the environment and human health. In this study, we evaluated various literature sources discussing the use of nanoparticles, especially activated carbon, as effective adsorbents for removing heavy metals from water and waste. The results of literature studies show that the application of nanoparticles as adsorbents can increase the efficiency of filtration and heavy metal removal, which in turn contributes to environmental protection and human health. Additionally, this research identifies the important role of nanoparticle technology in various aspects, including water treatment, air pollution control, environmental monitoring, and the development of safer medicines. With proper application, nanoparticle technology can help reduce the risk of exposure to heavy metals and other pollutants, as well as improve water and air quality, which has a positive impact on human health and environmental sustainability. Identification of these most effective nanotechnologies can help guide the development of better solutions in the context of environmental protection and human health. This research provides deeper insight into the positive role of nanoparticle technology in addressing the environmental and health challenges faced by society.
Observation of the Long-Term Relationship Between Cosmic Rays and Solar Activity Parameters and Analysis of Cosmic Ray Data with Machine Learning
Authors: Polatoglu Ahmet
Published: June 2024

Understanding the complex interplay between solar activity and cosmic ray intensity is crucial for unraveling the mysteries of space weather and its impacts on Earth’s environment. In this study, I investigate the relationships between solar activity parameters and cosmic ray intensity using a comprehensive dataset obtained from the LASP Interactive Solar IRradiance Datacenter (LISIRD) and the OULU neutron database. Through data visualization, correlation analysis, and machine learning techniques, I analyze decades of solar and cosmic ray data to discern patterns, trends, and correlations over time. Findings reveal significant correlations between solar activity parameters such as the sunspot number (SSN), Mg II Index, and various radio flux measurements (RF) at different wavelengths, with cosmic ray intensity. Notably, I observe a strong inverse correlation between SSN and RF at 30 cm with a value of -0.82, indicating the influence of solar activity on modulating cosmic ray flux reaching Earth. Machine learning models, including Gradient Boosting Machines (GBM) and Artificial Neural Networks (ANN), are employed to predict cosmic ray intensity, achieving promising results. Furthermore, regularization techniques such as Ridge and Lasso regression are utilized to mitigate overfitting and improve prediction performance. My study underscores the importance of integrating diverse datasets and employing advanced analytical approaches to enhance our understanding of solar-cosmic interactions and their implications for space weather forecasting. These insights have implications for various fields, from astrophysics to atmospheric science, and contribute to ongoing efforts aimed at deciphering the complexities of cosmic phenomena and their impacts on Earth’s environment.
Fluorescence-activated Screening of Polyester-depolymerizing Enzymes Based on Pseudo-PET Polythioester Plastics
Authors: Chen Xiaoqiang , Wang Yuanbo , Zhou Jie , Qiu Canhao , Wang Lei , Zheng Shiyue , Peng Junqian , Lu Sheng , Wang Fang , Yu Ziyi , Dong Weiliang , Jiang Min
Published: June 2024

Fluorescence-based high-throughput screening approaches facilitate the
discovery of enzymes and microorganisms for polyethylene terephthalate
(PET) depolymerization and recycling. However, the traditional method of
activating the fluorescence signal by cleaving the ester bond on small
molecule probes has limited ability in detecting enzymatic activity
towards polymeric substrates. This study proposes a novel
fluorescence-based screening strategy that detects the release of
sulfhydryl groups during the depolymerization of pseudo-PET
polythioesters by polyesterases. The strategy successfully identifies
the polyester-depolymerizing activity of leaf-branch compost cutinase
(LCC ), while porcine liver esterase (PLE) only
hydrolyses small molecular substrates. When combined with a droplet
microfluidic system, the strategy enables high-throughput screening of
LCC . The study also demonstrates that screening
for polyester-depolymerizing bacteria can be performed via a microplate
reader platform. The new screening approach offers an efficient method
for identifying enzymes and microbial resources for depolymerizing
polyester-like plastics.
Preventive DC-side Decoupling: A System Integrity Protection Scheme to Limit the Impact of DC Faults in Offshore Multi-terminal HVDC Systems
Authors: Düllmann Patrick , Klein Christopher , Winter Pascal , Köhler Hendrik , Steglich Michael , Teuwsen Jan , Leterme Willem
Published: June 2024

To create synergies between offshore wind integration, trading
capacities, and operational flexibility, interconneting HVDC links to
multi-terminal networks is highly desired. However, its technical
realisation remains a major challenge – especially in a multi-vendor
environment. In particular, it is crucial to prevent DC faults from
leading to an intolerable loss of power infeed to the connected AC
grid(s). To restrict this loss of power infeed, this paper proposes a
concept based on state-of-the-art equipment only – i.e., without
dependence on DC circuit breakers (DCCB) – for linear HVDC networks. In
this concept, the DC-side interconnection is preventively decoupled via
DC high-speed switches (DC-HSS) whenever the cumulative wind infeed
exceeds the frequency containment reserve of the adjacent onshore AC
grid. At all other times, the multi-terminal network is operated in a
coupled manner. The decoupling sequence is realised via the converters’
(V/P)-droop controls and a supervisory
control. Both the decoupling sequence and the resulting DC fault
behaviour in decoupled state are validated via EMT simulations of a
four-terminal network, and challenges as well as the expandability to
larger networks are discussed. The proposed concept could help to
de-risk and accelerate the development of first offshore multi-terminal
HVDC networks at reasonable costs.
Numerical investigation of the melting behavior of nanopcm consisting of CaCl6H2O +Al2O3 in a U-Tube heat exchanger
Authors: ÇAKMAK Gülşah , TAŞKIRAN Ali
Published: June 2024

This study investigates the impact of wavy tubes and CaCl6H2O + Al2O3
nanoPCM on the thermal performance of a shell-and-tube heat exchanger
during the charging process through numerical simulations. To validate
the accuracy of the findings, the findings are compared with data from a
previously published experimental study. The experimental setup involved
circulating hot water at 65 °C through U-tube heat exchanger tubes, with
a phase change material positioned between the tubes and the outer
shell. Al2O3 was incorporated into the phase change material at
concentrations of 1%, and 2%. Wavy tubes were employed exclusively for
the nanoPCM with no additives. The results demonstrate that the
utilization of wavy tubes, as opposed to straight tubes, resulted in a
significant decrease in the time required for melting —specifically by
64%, 76%, and 80% for CaCl6H2O nanoPCM with 1% Al2O3 and 2% Al2O3,
respectively. These findings underscore the potential of combining
nanoPCM with wavy tubes to enhance thermal performance in comparison to
conventional straight-tube heat exchangers, with the added benefit of
potentially reducing pump-related costs.
Opening Doors: (in)Equity Audits in Accounting Education
Authors: Kaufman Matt , Kremin Joleen
Published: June 2024

An equity audit is a data-driven approach to identify and mitigate inequitable student achievement outcomes. Equity audits are a tool K–12 teachers and administrators use to incorporate data into decision-making, identify achievement gaps, and prompt remedial action. The working hypothesis behind equity audits is the existence of a subset of students who could meet high academic standards and produce exceptional work but are prevented from doing so by current resource allocation and andragogic (i.e., adult education) practice. This learning strategy presents a simple, four-step process to address inequitable student outcomes: find a goal, gather data, uncover root causes, and enact change.

Data Availability: Contact the authors.

JEL Classifications: I23; O42.
Fancy Fliers: Understanding Financial Reporting Pressure
Authors: Gissel Jodi L. , Scheetz Andrea M.
Published: June 2024

Fancy Fliers uses a simple and fun activity—making paper airplanes—to create a competitive environment where students feel reporting pressure. Students engage in an interactive group learning activity that helps them appreciate the pressures under which accountants operate in a manufacturing or corporate setting and develop an understanding of what constitutes aggressive accounting. The activity facilitates a meaningful discussion of financial reporting pressure and distinctions between aggressive accounting and fraud. This activity can be used in undergraduate or graduate accounting classes and is designed as an in-class group project.
Private Military Companies in Russian Foreign Policy: 2014–2023 Years
Authors: Ivasechko Olha , Bondar Tetiana
Published: June 2024

The article focuses on the activities of private military companies (PMCs) of the russian federation as a tool for implementing its foreign policy and geopolitical goals. The main reasons for the creation of PMCs in russia, their evolution and key stages of activity have been identified. The peculiarities of the formation of russian PMCs and the state involvement in the training of company personnel at the initial stage have been analysed. The article also outlines the imperialist policy of the russian federation, which led to the transformation of private military companies into a part of the regular army of the russian federation. Particular attention has been paid to the goals of russia’s current foreign policy, as well as to moscow’s geopolitical interests in the Middle East, Africa and the post-Soviet countries. Information on the involvement of private military companies of the russian federation in international armed conflicts in the above-mentioned regions as an element of the implementation of russia’s foreign policy has been highlighted. In addition, the article presents examples of the use of russian PMCs to achieve foreign policy goals and maintain russian influence in regions important for it. The prospects for the existence of russia’s private military companies in the coming years have been defined. In particular, the possibility of transforming PMCs into a part of the structure of the russian armed forces, which may end their activities as separate armed formations, has been analysed. It has been summarised that private military companies of the russian federation have become the main instrument for the implementation of russia’s foreign policy in geopolitically important regions for it. The question whether their involvement in the military conflicts in Syria and Libya and the unleashed war against Ukraine were successful for the russian federation in the implementation of the tasks set has been also analysed. It has been concluded that the existence of PMCs is a serious threat to international security, and therefore there is an urgent need to take measures to prevent their further activities.
Anthopological and Social Dimension of Philosophy: Foreword and Translation of Leszek Kołakowski’s Essay «Substantive and Functional Understanding of Philosophy»
Authors: Karivets Ihor
Published: June 2024

This is a Ukrainian translation of the article "Substantive and Functional Definition of Philosophy" by the famous Polish thinker, researcher and critic of Marxism, epistemologist Leszek Kolakowski. It examines the nature of philosophy, its purposes, and its functions, which it performs in the life of an individual as well as in social life. Therefore, the author examines various definitions of philosophy from different positions: scientific, transcendental, traditional and functional. The latter is the main one, because Leszek Kolakowski adheres to it. Philosophy is a natural phenomenon in human life and human communities. It is a manifestation of a human being's desire to express a discursive view of the world
The Will To Architecture: Kojin Karatani and Critics of the Traditional Metaphor of Architecture in Western Philosophy. Review of: Nadir Lahiji (2024). Kōjin Karatani’s Philosophy of Architecture. London and New York: Routledge. 180p.
Authors: Sukh Illya
Published: June 2024

The monograph of Nadir Lahiji, which is devoted to the philosophy of architecture of the outstanding Japanese thinker Kojin Karatani, is overviewed. The author presents a thorough analysis of Karatani's philosophical project, demonstrates its closeness to Kant's critical philosophy. Lahiji reveals Karatani's groundbreaking definition of Will to Architecture and the use of architectural metaphors in Western philosophy.
Religious Experience: Between Belief and Church. Review of Griffioen, A. L. (2021). Religious Experience. Series: Elements in the Philosophy of Religion. Cambridge: Cambridge University Press. 74 p.
Authors: Nabit Mariia
Published: June 2024

The review considers the research of “Religious experience” by Amber L. Griffioen, which remains relevant due to predictions of secularization in the 20th century, which were false. Therefore religion remains influential in various spheres. The views of F. Schleiermacher, R. Otto, V. James, A. Traves, R. Swinborn and their interpretation of the concepts "religious experience", "religious feelings", and "mystical experiences" are considered. The author also analyzes the emergence of superstitions and faith.The conclusion is made that philosophical studies of religious experience force us to revise traditional and outdated interpretations of religious experience. The author argues that "religious experience" should include only those concepts related to religion that can be verified on the basis of empirical data.
Perbandingan Algoritma C4.5 dan C5.0 Dalam Klasifikasi Status Gizi Balita Stunting
Authors: Harelvi Dhea afrila , Admi Salma  , Yenni Kurniawati  , Fadhilah Fitri
Published: June 2024

Status gizi balita dapat diamati melalui berbagai kondisi kesehatan yang mencerminkan aspek-aspek gizi dan masalah pertumbuhan anak, salah satunya adalah stunting. Tujuan dari penelitian ini adalah membandingkan algoritma klasifikasi C4.5 dan C5.0 menggunakan data balita yang mengalami stunting dengan validasi silang k-fold. Data dalam penelitian ini adalah data sekunder yang dikumpulkan dari Puskesmas IV Kabupaten Pesisir Selatan. Variabel penelitian dibagi menjadi dua, yaitu variabel respon Y, yang merupakan Status Gizi Balita, dan variabel prediktor X, termasuk Usia, Jenis Kelamin Balita, Berat Badan Balita, dan Tinggi Badan Balita. Hasil penelitian menunjukkan bahwa algoritma C5.0 menghasilkan nilai akurasi yang lebih tinggi dibandingkan algoritma C4.5. Algoritma C5.0 memberikan hasil akurasi rata-rata sebesar 90%, sementara algoritma C4.5 memberikan hasil akurasi sebesar 83%. Dengan demikian, dapat disimpulkan bahwa algoritma C5.0 lebih baik dalam mengklasifikasikan status gizi balita stunting.
DESIGN OF LIBRARY INFORMATION SYSTEM BASED ON FRAMEWORK CODE IGNITER CASE STUDY OF INSTIDLA
Authors: Ramadaniah Dedeh , Fitra Jaka , Satria Fiqih , Zidane El Yazid Gymnastiar
Published: June 2024

In this disruptive era, information systems are a basic need in every field that we do. Almost all jobs have an information system that is used to help complete the work so that it becomes more effective. Libraries process a lot of data that must be processed properly and quickly so that they can provide maximum service to customers. In addition to the information system built to manage all data, information system security must be a major concern so that data can be stored safely and avoid attacks or defacements from irresponsible people. One way to secure the information system that we create is to separate the model view and controller so that the system will be difficult to hack or disable. With the CodeIgniter Framework, it will be easier for us to create a secure website because CodeIgniter has a Model View Controller (MVC) concept.
DEVELOPMENT OF DECISION SUPPORT SYSTEM APPLICATION FOR ADMISSION OF NEW STUDENTS AND DETERMINATION OF MAJOR USING SIMPLE ADDITIVE WEIGHTING (SAW)
Authors: Ramadaniah Dedeh , Nurjannah Kartika Sari , Romahdoni Muhammad Reza , Andrew Joseph
Published: June 2024

The process of accepting new students at Taman-Siswa of  Senior High School has so been manual namely, prospective students register with a writer on the registration form. So recapitulated by new student committee into the computer. In the process of recapitulating only Microsoft Office was for managing and haven't used an information system so need a long time and was found less effective. A Decision Support System (SPK) is an interactive information system interactive that provides information, modelling and data manipulation. This system is used to assist decision-making in semi-structured and unstructured situations. The SAW method is often also known as the weighted sum method. The basic concept of the SAW method is to find the weighted sum of the performance ratings for each alternative on all attributes. The Decision Support System uses the SAW (Simple Additive Weighting) method. used to provide recommendations to students to choose majors. The result of the system calculation is the ranking of the scores for Mathematics Report Cards, Indonesian Language Report Scores, English Report Scores, Science Report Scores, IPS Report Scores, Science Interests, Social Science Interests, Science Parents' Advice, IPS Parents' Advice wished for next developing in information system It has interactive facilities based on Android which can be installed on the smartphones of all concerned users. Information system websites for acceptance and determination of majors would be better if facilitated by an SMS Gateway to remind online test schedules.
Questioning Indonesia's Role in Addressing Rohingya Refugees: A Legal, Humanitarian, and State Responsibility Perspective
Authors: Sudrajat Tedi , Hidayat Jati Baginda Khalid , Gupta Chander Mohan
Published: June 2024

This article discusses Indonesia’s involvement in addressing the plight of the Rohingya refugees, who have been deprived of citizenship, leading to the erosion of their basic human rights. This deprivation has resulted in widespread social exclusion and displacement, forcing many to seek asylum in countries like Indonesia. Therefore, this study aims to: firstly, analyze the legal framework within which international law enables the Indonesian government to responsibly manage refugee situation; and secondly, evaluate the collective efforts of the Indonesian government and the global community in seeking a comprehensive resolution to this crisis. The paper focuses on the legal dimensions of the Rohingya refugee situation in Indonesia, employing a normative approach. It offers a descriptive analysis from the perspective of governance and international law. The findings emphasize the need for the Indonesian government to adopt a proactive stance. Key measures include advocating for the Rohingya's right to citizenship, urging the Myanmar government to halt its violence, and calling for active intervention from the United Nations (UN) and the international community. Furthermore, it is recommended that Indonesia continues to offer temporary refuge on humanitarian grounds, ensuring the provision of aid and adhering to the principle of non-refoulement. Effective coordination among local and central governments, as well as international partners, is essential for the strategic management of refugee issues.
Metacognitive Awareness and Group Membership as Predictors of Academic Performance
Authors:   Babeș-Bolyai University, Faculty of Psychology and Educational Sciences, Department of Applied Psychology, Cluj-Napoca, Romania, Barta Andrea , Póka Tünde ,   Babeș-Bolyai University, Faculty of Psychology and Educational Sciences, Department of Applied Psychology, Cluj-Napoca, Romania, Tamás Borbála ,   Babeș-Bolyai University, Faculty of Psychology and Educational Sciences, Department of Applied Psychology, Cluj-Napoca, Romania
Published: June 2024

Numerous studies highlighted the role of higher-order cognitive processes and metacognitive awareness in academic performance and later careers. Similarly, extracurricular activities, such as various group memberships, have a positive impact on university success, enhancing cognitive abilities alongside social and emotional factors. The aim of this research is not only to uncover simple linear relationships but to examine the impact of group membership, as an extracurricular activity, on the relationship between metacognitive awareness and academic performance. We surveyed students from the Babeș-Bolyai University Faculty of Psychology and Educational Sciences, using the convenience sampling method and applying a correlational cross-sectional design. Positive, moderate-strength relationships were found between academic performance, metacognitive awareness, and group membership. According to the moderation model, group membership is not a significant moderator; however, based on the overall model, it can be concluded that group membership has a positive effect on academic performance. The study draws attention to the organization and support of extracurricular and co-curricular programs as activities that enhance metacognitive awareness and academic performance.
El entorno turístico de Puente de Dios, Querétaro, México: análisis del sistema territorial como base para la gestión para el desarrollo local
Authors: Cruz González Janeth , Ortíz Liñán Mónica Elena
Published: June 2024

El turismo es una actividad económica de gran importancia en México, con una política federal de interés por diversificar la oferta turística hacia sitios que representan un mayor contacto con la naturaleza, como lo son las Áreas Naturales Protegidas. Esta investigación propone un modelo de GeoInteligencia territorial cuyo objetivo es concebir el turismo alternativo en Puente de Dios, Reserva de la Biósfera Sierra Gorda de Querétaro, como un sistema complejo en el que intervienen distintos actores y factores (sociedad, economía, medioambiente, instituciones, ciencia), cada uno debe funcionar correctamente de manera independiente y conjunta. La implementación de herramientas tecnológicas permitió realizar el análisis avanzado de datos provenientes de distintas fuentes, para conocer el comportamiento de cada uno de los subsistemas de forma semicuantitativa, además de realizar una simulación futura en sitios donde no existen datos duros de las actividades económicas ni indicadores de la dinámica social y sus afectaciones. El trabajo contribuye con una gestión innovadora e integral del turismo para la zona de estudio; permite ver a cada uno de los actores involucrados, priorizando la conservación de la biodiversidad además de los servicios ecosistémicos, sin dejar de lado la actividad económica, la cual impulsa el turismo ordenado, estructurado y sustentable.
Analysis of Albumin to Globulin Ratio as A Prognostic Predictor in Lupus Nephritis Patients
Authors: Serel St. Sandra Karyati , Widaningsih Yuyun , Mangarengi Fitriani
Published: June 2024

Lupus Nephritis (LN) is a manifestation of Systemic Lupus Erythematosus (SLE), which targets the kidney. Based on histopathology, the World Health Organization divides the disease into five classes: normal pattern, mesangial, focal, diffuse proliferative, and membranous. Albumin to Globulin Ratio (AGR) compares serum albumin with serum globulin levels. Low AGR value is associated with poor prognosis of diseases such as cancer, liver cirrhosis, and other chronic inflammatory diseases such as LN. This study aimed to analyze the AGR value as a prognostic predictor in LN patients based on disease classes with a retrospective descriptive cross-sectional approach. Total subjects were 109, which consisted of class 1 (n=15), class 2 (n=37), class 3 (n=9), class 4 (n=21), and class 5 LN (n=27). Data of disease classes, serum albumin, and serum globulin/total protein levels were collected. SPSS version 25, Mann-Whitney, Kruskal-Wallis, Chi-Square, and Spearman's correlation test were used for statistical analysis. The ROC curve determined the cut-off. Test results were significant if p <0.05. The lowest mean AGR value (0.79) was found in class 4 LN (p<0.05). The optimal cut-off AGR was 1.10 to categorize mild-moderate and severe degrees. AGR prognostic value: sensitivity=95.8%; specificity=78.8%; Positive Prediction Value (PPV)=78.0%; Negative Prediction Value (NPV)=96.0%, accuracy = 86.2%. There was a negative strong correlation between the AGR value and LN class with a correlation coefficient R of -0.777 (p<0.001). AGR marker has a good sensitivity and specificity as a predictor of LN progression.
Carbapenem Susceptibility Rate Against Gram-Positive and Gram-Negative Bacteria and Its Correlation with Consumption
Authors: Mantiri George Arthur , Uyanto Rheza Paleva , Hendrianingtyas Meita
Published: June 2024

Antibiotic susceptibility is significant in patient management and needs close monitoring. This study aims to evaluate the Carbapenem susceptibility profiles and correlation between Carbapenem consumption and susceptibility of the most frequent isolates from blood, sputum, and urine in 2020–2022 from the non-intensive inpatients. The proportion of males and females was 54% and 46%, with the median age group of males and females both being 65-74 years. Higher Meropenem susceptibility was shown in urine isolates of female patients. Lower susceptibility to Meropenem was shown in 2021 compared to 2020 and 2022. Lower susceptibility was shown in isolates from sputum compared to blood and urine. The three-year susceptibility of Carbapenem was decreased compared to 3 years before. The susceptibility of E.coli and S.aureus to Meropenem showed relatively high proportions 95% and 88%, compared to K.pneumoniae (46%), A.baumanii (30%), P.aeruginosa (29%), and others.  The susceptibility of isolates from non-intensive-care inpatients in 2020-2022 showed lower rates compared to the hospital-wide and the previous three years' rates. Meropenem consumption was highest compared to Imipenem with inhibitor and Doripenem. The susceptibility of Gram-negative rods to Meropenem showed higher proportions (58.9%) compared to Gram-positive cocci (26.2%). Carbapenem susceptibility was decreased, along with increased Carbapenem consumption but no significant statistical correlation between the susceptibility rates and the monthly defined daily dose.
Cut-off Value of HSPG for Early Marker of Plasma Leakage in Adult Dengue Patient
Authors: Chenderawasi Settrin , Dharma Rahajuningsih , Pohan Herdiman T. , Dewi Beti Ernawati , Setiabudy Rianto , Suhendro Suhendro , Aryati Aryati , Darmawan Hardi , Nainggolan Leonard , Iskandar Agustin
Published: June 2024

Plasma leakage is a state of increased vascular permeability due to loss of interendothelial junction and focal adhesion. Endothelium glycocalyx plays a major role in the pathogenesis of plasma leakage. Proteoglycans glycocalyx consists of heparan sulfate (HSPG) around 50-90%. Plasma leakage in dengue infection can be fatal and early detection is essential. This study aimed to determine the optimal cut-off value of HSPG levels for early marker of plasma leakage in dengue infection. The study was a retrospective cohort study as a part of the Community Based Dengue Study of the Faculty of Medicine, University of Indonesia, which was conducted between February 2010 and January 2011. Subjects were recruited by consecutive sampling. Dengue infection was confirmed by conventional PCR serotyping. Subjects were categorized into 2 groups, i.e. those with and without plasma leakage. Plasma leakage was confirmed by hemoconcentration or hypoalbuminemia or USG results. The level of HSPG was measured using the ELISA method from the first until the third day of the hospital admission. A total of 40 subjects were involved in this study, consisting of 21 with leakage and 19 without leakage. The optimal cut-off level of HSPG as a marker of early plasma leakage in dengue infection patients on the 1st day, 2nd day, and 3rd day was was 2179.73 pg/mL, 2538.66 pg/mL, and 1294.06 pg/mL, respectively. HSPG could as an early marker of plasma leakage in dengue infection with an optimal cut-off value for each of the first 3 days of the patient's fever. A pediatric study was recommended to obtain the optimal cut-off value for HSPG.
Author and Subjects Indexs
Authors: Utami Dian Wahyu
Published: June 2024

Author and Subjects Indexs
Author Guidelines
Authors: Utami Dian Wahyu
Published: June 2024

Author Guidelines
Análisis de la calidad. El subtitulado en vivo interlingüístico de YouTube en un programa de noticias estadounidense accesible a usuarios peruanos
Authors: Ríos Valero Laura
Published: June 2024

El objetivo de esta investigación fue analizar la calidad del subtitulado en vivo interlingüístico, mediante el reconocimiento de voz automático y la traducción automática, ofrecido por YouTube. Tuvo un enfoque cualitativo y nivel descriptivo. El diseño fue el estudio de caso y los instrumentos aplicados fueron una ficha de análisis y un cuestionario. El corpus analizado fue una entrevista en inglés sobre la salud mental con relación a la pandemia de la COVID-19 y la población interrogada fue de nueve usuarios peruanos. Mediante la aplicación del modelo NTR, se logró conocer la tasa de exactitud y los criterios para establecer la calidad del subtitulado en vivo interlingüístico. Se determinó que la traducción automática generó muchos más errores que el reconocimiento de voz automático; estos fueron, en su mayoría, errores menores. Aunque el flujo de trabajo no logró tener calidad, los participantes comprendieron más de la mitad de la información.
Simulations and techno-economic analysis of solar cooling system
Authors: Kalina Jacek , Rabiej Michał , Silva Carlos Santos
Published: June 2024

In this paper, a solar absorption cooling system with a chilled water storage tank and peak load compression system was considered for cooling the Instituto Superior Tecnico Tower building in Lisbon, Portugal. To fulfill this task, a dynamic simulation of the building was performed using the DesignBuilder software, then a solar collector field was designed. The next step was to build a computational model of the absorption chiller in the Engineering Equation Solver software, which allowed for further simulation of the annual operation of the system supported by the chilled water tank and the backup system with compressed air conditioning. The last stage of the work was the economic analysis of such a system in com-parison with conventional compressed air conditioning. The simulation results and economic analysis showed that the solar absorption cooling system could be a beneficial cooling solution for the Instituto Superior Tecnico Tower building. How-ever, it would have to operate with an energy storage system and a peak load compression backup system to be able to cool the building efficiently all year round. Additionally, such a solution could have a significant positive impact on climate through considerable annual savings in electricity consumption. Results revealed that the proposed system meets the cool-ing demand of the building, mainly by solar-energy-driven absorption chiller. The annual contribution of a backup com-pression chiller ranges from 20% to 36% depending on the size of chilled water storage tanks. Financial calculations re-vealed discounted payback periods in the range of 4.5 to 12.5 years depending on the system configuration.
Reduction of chosen gaseous pollutants from rabbit excrement in ex situ conditions, using natural manure additives
Authors: Karpińska Katarzyna , Nowakowicz-Dębek Bożena , Wrzesińska-Jędrusiak Edyta , Jaguszewski Sebastian , Targońska-Karasek Małgorzata , Wlazło Łukasz
Published: June 2024

Animal production is a major source of environmental pollutants, so it is becoming crucial to search for new methods to reduce their release while maintaining animal welfare. The aim of the study was to apply natural additives to rabbit manure in ex situ conditions to reduce the volume of released gaseous pollutants like ammonia (NH3), methane (CH4) and hydrogen sulphide (H2S). The study was carried out in two stages, each with a control group and five experimental groups with additives, natural sorbents (zeolite, bentonite biochar, perlite, mixtures in various proportions of zeolite, biochar and bentonite as well as perlite and biochar) or dried plants containing saponins (Tribulus terrestris and Lysimachia nummularia). Pollutants from each group were measured continuously for one month. In stage 1, both in the case of NH3 and CH4, statistically significant differences were observed between the tested groups. The use of sorbent mix and Tribulus terrestris was shown to reduce the release of both NH3 (by 80% and 83%, respectively) and CH4 (by 17% and 25%, respectively). The greatest reduction of NH3 in stage 2 was achieved when perlite with the addition of biochar was used (56%), and CH4 was achieved when Bacillus azotofixans sp. nov. bacteria were used (38%).
The impact of the modernisation of the drainage system on the water retention in ditches
Authors: Bajkowski Sławomir , Urbański Janusz , Oleszczuk Ryszard , Brandyk Andrzej , Siwicki Piotr
Published: June 2024

The paper presents a study on the retention ditch system characterised by varying hydraulic and geometric parameters, especially longitudinal slopes as well as dimensions and cross-sectional profiles. During the pre- modernisation inventory of the site, only one concrete structure was found on the R-E ditch, with fixed, circular outlet openings. The existing weir height provided a dead retention capacity of 2% geometric capacity of all ditches in the system, and a usable capacity of 23%. It allowed to use only 25% of the full geometric capacity, without water level control. As part of the modernisation, the existing concrete structure was removed, and replaced by seven new damming structures, including three structures on the R-E and R-E1 ditches and one on the R-E4 ditch. These were four plastic structure weirs with movable closures that allowed to regulate the water level, two permanent crest weirs and a disc regulator built into the culvert pipe. These changes reduced the dead storage volume to 1%, and increased the usable storage to 41% of the geometric storage of all ditches in the system. This ensured 42% utilisation of the geometric capacity. The increased water damming in indicated places, it was possible to use the geometric capacity of the ditches up to 65%.
Laser land levelling increases rice productivity and saves water
Authors: Abd El-Razek Usama A. , Elsheery Nabil I. , Abo-Yousef Mahmoud I. , Khalifa Mohamed
Published: June 2024

Rice is a major food crop globally, but yields are threatened by inefficient production practices. Laser land levelling is a technology that can enhance rice cultivars through optimised field conditions and water use efficiency. This study evaluated the effects of laser versus traditional land levelling on productivity and water savings of three rice cultivars in Egypt using a two-year split-plot field experiment with three replications. The land levelling methods (laser levelling, normal levelling, no levelling) were assigned to the main plots, and three Egyptian rice cultivars (‘Sakha 108’, ‘Giza 177’, ‘Giza 178’) were grown in the sub-plots. Data was collected on crop yield parameters, grain production, water use, and water use efficiency. Results showed that laser levelling increased plant height, flag leaf area, panicles per plant, filled grains per panicle, seed setting percentage, 1000-grain weight, and grain yield compared to traditional practices. The highest yields were obtained with laser levelling of ‘Sakha 108’ (12.22–12.31 Mg∙ha–1) and ‘Giza 178’ (12.20–12.29 Mg∙ha–1), while recorded 9.12–10.30 Mg∙ha–1 in control fields. Laser levelling reduced total water use by 1793 m3∙ha–1 without reducing yields. Among cultivars, ‘Sakha 108’ had the highest water use efficiency under laser levelling. Overall, laser land levelling increased rice productivity by enhancing yield components and water productivity. Adoption of laser levelling could increase rice yields sustainably with less water usage in Egypt and similar regions. These findings demonstrate the benefits of laser levelling for enhancing rice cultivation through improved agronomic performance and water savings.
Water quality changes in the coastal area of intensive whiteleg shrimp brackish water pond aquaculture
Authors: Mudian Paena , Mustafa Akhmad , Asaf Ruzkiah , Akmal Akmal , Hamzah Hamzah , Tarunamulia Tarunamulia , Syaichudin Mohammad , Albasri Hatim , Kamariah Kamariah , Ratnawati Erna , Athirah Admi , Makmur Makmur , Taukhid Imam , Tahe Suwardi
Published: June 2024

Whiteleg shrimp (Litopenaeus vannamei) culture with more advanced technology has been developed in the coastal regions of Southeast Asia, including Indonesia, to catch up with the increasing worldwide demand for shrimp. If left unchecked, the effluent from this high-density shrimp farming could have irreversible impacts on the receiving environment and the shrimp industry. This study was carried out to determine changes in water quality status before and post-development of the intensive whiteleg shrimp industry in the coastal area of Je’neponto, a regency located in the south of South Sulawesi Province, Indonesia. The water quality parameters were measured in situ and ex situ before the farming cycle started and after harvesting. Temperature, salinity, pH, dissolved oxygen, nitrate, nitrite, ammonia, and phosphate were measured using standardised methods. The data were statistically analysed using Kruskal–Wallis, Mann–Whitney, and principal component analysis. Water quality status was determined using the storage and retrieval approach. The potential for waste from the intensive whiteleg shrimp ponds was estimated at 7,408 kg of total nitrogen (TN) per cycle and 1,748 kg of total phosphorus (TP) per cycle. The study also found that the wastewater treatment plant pond was only about 1.45% of the total pond volume and is classified as a low-capacity wastewater treatment plant for intensive whiteleg shrimp farming. The water quality was classified in the class B category (good or slightly polluted) prior to the operation of the shrimp farm to class C (moderate or moderately polluted) afterwards.