bluuebunny/crossref_metadata_2025 huggingface dataset:
The Importance of AI-Enabled Internet of everything Services for Smart Home Management
Authors: Bajahzar Abdullah
Published: July 2024

Smart home applications are ubiquitous and have become popular because of the overwhelming use of the Internet of Things (IoT) and artificial intelligence (AI). Living smart with automation and integrated AI-IoT has become more affordable as home automation technologies have matured. In addition, the Internet of Everything (IoE), which involves the interconnection of humans, businesses, and intelligent objects, has the potential to reshape various industries. However, the rising energy cost and demand have led numerous organizations to determine smart ways to monitor, control, and save energy. Hence, this study suggests AI-Enabled Internet of Everything Services (AI-IoES) for efficient smart home energy management. The data have been taken from the Open Smart Home IoT//Energy Dataset for analyzing the energy consumption of home appliances. This paper presents an IoT sensor for energy management to track and control specific loads in smart homes. The deep neural network (DNN) is built for secure demand-side management (DSM) in an IoT-assisted smart grid and trained on the extracted feature from electricity consumption information gathered using an IoT sensor. The system is established with real-time monitoring and a user interface for remote control and access. The experimental outcome demonstrates that the suggested AI-IoES system increases the user experience by 98.9%, energy efficiency ratio (EER) by 97.8%, and accuracy ratio by 97.2%, and reduces energy consumption by 19.2% compared with other existing methods.
The rise of nativism in populist political communication: A case study of the Facebook communication strategy of Freedom and Direct Democracy during the 2021 Czech parliamentary elections
Authors: Charvátová Denisa , Niklesová Eva
Published: July 2024

The 2021 elections to the Chamber of Deputies of the Parliament of the Czech Republic brought a shift in populist political communication. While previous research has shown that the emphasis is on accentuating the theme of migration, the 2020 Senate elections have indicated that attention is shifting to patriotic themes. This was confirmed by the 2021 elections to the Chamber of Deputies, when nativism became a key element of populist political communication in the Czech Republic. The research included data from the hot phase of the campaign and two election days (8 and 10 October 2021) and focused on the populist political communication of the Freedom and Direct Democracy movement on Facebook.
DESCORNA BILATERAL EM BOVINO: ASPECTOS ANESTÉSICOS E CIRÚRGICOS RELATO DE CASO
Authors: Thomaz Stefanie , Couto Leonardo da Silva , Almeida Sandrine Freitas de , Souza Ísis Moukaddem de , Borges Vinicius Lando , Passos Lorena Teixeira , Gorczak Rochelle
Published: July 2024

Descorna cirúrgica em bovinos é uma prática bastante realizada na medicina veterinária, com indicação principalmente para evitar acidentes com fraturas, trabalhadores e outros animais. O objetivo do presente relato seria ressaltar o uso de analgésicos e sedativos em bovinos submetidos a este procedimento cirúrgico, compartilhar técnica cirúrgica utilizada, informações de monitoramento de sinais vitais no trans cirúrgico e recomendações pré, trans e pós-cirúrgicas, assim como possíveis complicações. Foi atendido um bovino da raça Jersey, fêmea, 1 ano de idade, pesando cerca de 222kg, submetido a descorna bilateral devido ao comportamento agressivo. Contido em tronco de contenção e tranquilizado com acepromazina, recebeu meloxicam e associação de sulfa com trimetropim. Após tricotomia e antissepsia foi realizado bloqueio perineural do ramo cornual do nervo zigomático temporal e bloqueio infiltrativo ao contorno de cada corno com lidocaína sem vasoconstritor. Com os cornos insensíveis, se deu início ao procedimento de descorna cirúrgica pela associação das técnicas de serra de gigli com o alicate do tipo Dick Kaber. Concluímos ser de extrema importância a execução da técnica cirúrgica por médico veterinário apto, realizando o procedimento de forma asséptica e com analgesia visando o bem estar do animal. No caso em questão, a associação das técnicas de serra de gigli com o alicate do tipo Dick Kaber foi parcialmente satisfatória, o animal apresentou boa margem de fechamento da sutura e sem deiscência dos pontos, porém houve dificuldades de retirada de margens ósseas pontiagudas após uso do alicate. A tranquilização associada ao bloqueio local foi efetiva para tal procedimento.
MAGNETIC ANOMALIES AND MODEL OF THE EARTH'S CRUST OF THE TARATASH ANTICLINORIUM (Southern Urals)
Authors: Федорова Н.В. , Рублев А.Л. , Муравьев Л.А.
Published: July 2024

В пределах северной части Башкирского мегаантиклинория наблюдается крупная магнитная аномалия, эпицентр которой расположен над Тараташским выступом. В работе, для того чтобы уточнить природу магнитных аномалий, проведено изучение структурных особенностей аномального магнитного поля. Выделены аномалии от различных слоев земной коры и построены модели источников. Согласно распределению источников можно сделать вывод, что верхний комплекс в Тараташском антиклинории – это приподнятая часть глубинного базит-ультрабазитового пояса Восточно-Европейской платформы.

Within the northern part of the Bashkir megaanticlinoria, a large magnetic anomaly is observed, the epicenter of which is located above the Taratashsky protrusion. In work, in order to clarify the nature of the magnetic anomalies, the structural features of the anomalous magnetic field were studied. Anomalies from various layers of the earth's crust are identified and source models are constructed. According to the distribution of sources, it can be concluded that the upper complex in the Taratash anticlinorium is an elevated part of the deep basic-ultrabasic belt of the East European platform.
ON THE CHOICE OF THE REGULARIZATION PARAMETER WHEN SOLVING THE INVERSE MAGNETOMETRY PROBLEM
Authors: Рублев А.Л.
Published: July 2024

Исследуется проблема выбора параметра регуляризации при решении структурной обратной задачи магнитометрии для слоистой модели с помощью метода локальных поправок. Показано, что итоговое решение слабо зависит от значения параметра регуляризации.

We study the problem of choosing the regularization parameter when solving the inverse problem of magnetometry for a layered model using the local corrections method. It is shown that the final solution weakly depends on the choice of the regularization parameter.
CReM-dock: de novo design of synthetically feasible compounds guided by molecular docking
Authors: Minibaeva Guzel , Polishchuk Pavel
Published: July 2024

De novo generation of compounds is an attractive strategy allowing to explore much broader chemical space than virtual screening. Fragment-based approaches suffer from low synthetic accessibility of generated compounds. In this study we combined the previously developed fragment-based generator CReM and molecular docking to guide the exploration of chemical space. The developed approach is very flexible and allows to indirectly control synthetic accessibility of generated compounds, their diversity by choosing one of selection strategies, augmentation of an objective function to generate more drug-like compounds, control over preserving important protein-ligand interactions and ligand poses. The generated compounds demonstrated high novelty and were competitive to compounds generated with REINVENT4. We demonstrated in different case studies flexibility of the developed approach and its applicability to de novo generation as well as fragment expansion tasks.
In the quest of chemical probes for MBD2: nucleoside and dimer analogues of 5-methylcytosine interact with hMBD2
Authors: Contreras Jean , Vichier-Guerre Sophie , Dugué Laurence , Bonhomme Fréderic , Jallet Corinne , Nguyen Minh-Ha , Vitorge Bruno , Guijarro J. Iñaki , Arimondo Paola Barbara
Published: July 2024

DNA methylation is a well-known epigenetic modification that modulates gene expression without altering the DNA sequence of the genome. Aberrant DNA methylation patterns characterize a wide range of diseases, from cancer to neurological disorders, and serve as both validated therapeutic targets and diagnostic tools. Among the proteins involved in the regulation of DNA methylation are the DNA methylation reader proteins (MBPs), which bind methylated DNA and initiate a signalling cascade involving different protein complexes, predominantly resulting in gene repression, thereby playing a significant role in gene regulation. Notably, the Methyl-CpG Binding Domain 2 (MBD2) protein exhibits a strong preference for methylated DNA and is implicated in tumour formation and maintenance. Here, we developed chemical compounds designed to interfere with MBD2 and its interaction with DNA. Building on our previous findings, we chemically modified 5-methylcytosine at position N4 and synthesized the corresponding deoxynucleosides and CpG dimers through convergent chemical pathways. We tested 60 compounds in two optimized screening assays to assess their interaction with MBD2 and their ability to disrupt the DNA-MBD2 complex. The incorporation of the modified nucleobase into the CpG dimers significantly enhanced the biological activity of these compounds. Furthermore, we investigated the impact of the configuration (D/L) of the modified nucleoside on their activity. NMR experiments confirmed that the compounds interact with the amino acids involved in DNA binding. This approach has led to the identification of the first compounds capable of interfering with the MBD domain of MBD2 and disrupting its interaction with DNA.
Cold Sintering of Halide-in-Oxide Composite Solid-State Electrolytes
Authors: Nie Bo , Wang Ta-Wei , Sun Hongtao
Published: July 2024

Solid-state electrolytes (SSEs) have attracted increasing attention for next-generation electrochemical energy storage technologies due to their high energy-density, extended cycle life, and enhanced safety compared to conventional Li-ion batteries with organic liquid electrolytes. Li1.3Al0.3Ti1.7(PO4)3 (LATP) is a widely used NASICON-typed solid electrolyte in all solid-state batteries (ASSBs) owing to its high ionic conductivity and excellent chemical and thermal stability. However, traditional densification of LATP requires a high-temperature and long-duration sintering process, which may lead to the loss of mobile cations and changes in stoichiometry. Herein, we report a cold sintering process for the densification of halide-in-LATP composite electrolyte at 150 ℃ using a transient liquid phase, N,N-dimethylformamide (DMF), as a sintering aid. This low-temperature co-sintering method enables the integration of LATP particles with Li3InCl6 halide as a boundary phase, improving the ionic conductivity of the co-sintered halide-in-oxide composite solid electrolytes. We studied various sintering conditions and effect of halide phase on the composition, microstructure, and electrochemical properties of sintered composite SSE. The result revealed that LATP with 20 wt% of Li3InCl6, sintered at 150 ℃ under 500 MPa pressure for 1 hour, exhibited the highest ionic conductivity (1.4x10-4 S cm-1 at room temperature). The symmetric Li|SSE|Li cell demonstrated a stable stripping and plating processes for 1700 hours at 55 ℃ (0.1 mA cm-2,), and 1200 hours at 100 ℃ (1 mA cm-2). This indicates that the halide boundary phase can bridge the LATP conducting phase with reduced interface resistance, resulting in fast, stable lithium-ion transport and high ionic conduction.
Uranium(III) and uranium(IV) meta-terphenyl thiolate complexes
Authors: Réant Benjamin , Seed John , Whitehead George , Goodwin Conrad
Published: July 2024

We report the synthesis and characterization of crystalline uranium(IV) and uranium(III) complexes supported by the bulky hexa-iso-propyl-m-terphenylthiolate ligand system, SAriPr6 (SAriPr6 = {SC6H3-2,6-(Tripp)2}; Tripp = 2,4,6-iPr-C6H2). These constitute the first examples of m-terphenylthiolate complexes of uranium in any oxidation state and highlight the supporting role of U···arene interactions in the isolation of heteroleptic complexes with this ligand set, and demonstrate the diverse reactivity of [UIV(BH4)4]. Treatment of UIVCl4 with two equivalents of KSAriPr6 in Et2O afforded [UIV(SAriPr6)2(Cl)2] (1) in poor yield along with several crystals of the Et2O adduct, [UIV(SAriPr6)2(Cl)2(Et2O)2] (1·Et2O). While the reaction between [UIV(BH4)4] and one equivalent of KSAriPr6 in toluene gave several crystals of the poorly soluble double salt, [UIV(μ-SAriPr6)(BH4)2(μ-BH4)(μ3-BH4)K]2 (2), exposing the crude reaction mixture to Et2O gave the oxidized disulfide ligand dimer, (SAriPr6)2 as the sole identifiable product. The reaction between [UIV(BH4)4] and one equivalent of HSAriPr6 in hot toluene gave [UIII(H3B·SAriPr6 κS,H,H)(BH4)2] (3) – the net product of thermolytic reduction of the uranium and deprotonation of the arylthiol. Complex 3 proved resistant to further substitution using either HSAriPr6 or KSAriPr6. Both U(III) mono-arylthiolates, [UIII(SAriPr6)(BH4)2] (4a) and [{UIII(SAriPr6)(BH4)}2{μ-B2H6}] (4b) were isolated as a mixture from the reaction between [UIII(BH3)3(toluene)] and one equivalent of KSAriPr6. Complex 4b is a rare example of a nido-mettaloborane. When two equivalents of KSAriPr6 were reacted with [UIII(BH3)3(toluene)], the bis-arylthiolate complex [UIII(SAriPr6)2(BH4)] (5) was isolated in good yield. Complexes 1–5 have been characterized variously by single-crystal X-ray diffraction, multi-nuclear NMR spectroscopy, infra-red spectroscopy, UV-Vis-NIR spectroscopy, SQUID magnetometry, elemental analyses as appropriate. Quantum chemical calculations have been employed to interpret the nature of the U–S bonding interactions across these U(III) and U(IV) complexes.
Imaging and quantifying the biological uptake and distribution of nanoplastics using a dual-functional model material
Authors: Liu Mingjiu , Das Anupam , Zuverza-Mena Nubia , White Jason , Guo Huiyuan
Published: July 2024

Nanoplastics (NPs) are invisible to human eyes yet pose significant concerns to human health due to their wide environmental presence and high potential for biological uptake, transport, and accumulation. Conventional analytical methods suffer from low accuracy and precision in NP detection due to their limited reliability and quantitative ability. To address these challenges, we developed a dual-functional model NP that allows for in-situ imaging by surface-enhanced Raman spectroscopy (SERS) and ex-situ quantification by inductively coupled plasma-mass spectrometry (ICP-MS). In this study, the model NP has a core-shell structure with Raman reporter-functionalized gold nanoparticles as the core and a layer of plastic as the shell. The gold core can enhance the Raman reporter signals and make model PS detectable, which can be used to visualize the uptake of the model NP in plant tissue by SERS. Meanwhile, the model NP particle numbers in the collected plants can be quantified by ICP-MS based on the presence of gold in the core. The model PS demonstrated stability in structure, size, and surface charges over one year, with no indication of chemical leaching. In this study, garlic plants were used as our experimental matrix to evaluate the potential of the dual-functional model PS for application in living organisms. Our aim was to determine whether the model PS in the garlic plants could be effectively quantified and qualified by SERS and ICP-MS. Garlic plants were grown in various concentrations of model NP suspensions for a 30-day period. The results showed that the NP uptake was concentration-dependent with higher concentrations of model NP leading to higher uptake by the garlic roots. The study also investigated the changes in NP uptake over time, showing that longer NP exposure resulted in more NP uptake in garlic roots. The study also demonstrated the effective coordination between SERS and ICP-MS. In cases where SERS had limitations in detecting the presence of model PS, ICP-MS proved capable of facilitating detection in garlic tissue. This study demonstrates the potential use of this dual-functional model NP for studying NP behavior with SERS and ICP-MS in living organisms, which holds significant implications for better understanding their impact on crops for future studies.
Accuracy assessment of UAS photogrammetry and structure from motion in surveying and mapping
Authors: Deliry Sayed Ishaq , Avdan Uğur
Published: July 2024

Rapid and accurate surveying has always attracted great interest in all scientific and industrial activities that require high-resolution topographic data. The latest automation and advancement in geomatics engineering are remote sensing solutions using Unmanned Aerial Systems (UAS) and Structure from Motion (SfM) with Multi-View Stereo (MVS) photogrammetry. This research aimed to find the influence of flight height, Ground Control Point (GCP), and software on the geometric accuracy of UAS-SfM-derived Digital Surface Models (DSMs) and orthoimages, as well as to analyze and evaluate the accuracy of UAS-SfM as a rapid and low-cost alternative to conventional survey methods. To achieve the aim of the study, aerial surveys using a fixed-wing UAS and field surveys using RTK GNSS and total station were conducted. A total of 16 photogrammetric projects were processed using different GCP configurations, and detailed statistical analysis was performed on the results. Moreover, the contribution of cross flight on bundle adjustment was investigated empirically by conducting a combined photogrammetric image processing. The analysis revealed that flight height, GCP number and distribution, and the processing software significantly affect products' quality and accuracy. Evaluation of the achieved accuracies was made based on the American Society for Photogrammetry and Remote Sensing (ASPRS) positional accuracy standard for digital geospatial data. The findings of this study revealed that using the optimal flight height and GCP configuration, 3D models, orthomosaics and DSMs can be rapidly reconstructed from 2D images with the quality and accuracy sufficient for most terrain analysis applications, including civil engineering projects.
MENINGKATKAN MINAT BELAJAR IPA MELALUI STRATEGI PEMBELAJARAN JOYFULL LEARNING PADA SISWA KELAS V SD NEGERI PANNARA KOTA MAKASSAR
Authors: Mutiah Alfatiha Nur Ainaya , Satriawati Satriawati , Cayati Cayati , Jusmawati Jusmawati
Published: July 2024

This study aimed to increase students’ interest in learning using joyfull learning strategies in natural science subjects in fifth grade students of SD Negeri Pannara. The type of this research used classroom action research and used a quantitative approach. In this classroom action research there were 2 cycles where in each cycle consisted of 3 meetings. Subjects in this study were all fifth grade students of SD Negeri Pannara of Makassar City, totaling 31 students consisting of 15 boys and 16 girls. Data collection techniques used observation, questionnaires, and documentation. The research instrument used observation, questionnaires, and documentation. The result of the research were in cycle I  and cycle II. Where in cycle I there was student interest in learning with an average value of 37 with a presentation of 48.3% in the less interested category, for teaching activities the teacher reaches a presentation of 71.79% with a good category and student learning activities reach a percentage of 74.35% in the good category, while in the second cycle there was interest in learning with and average grade of 69 with a presentation 0f 87.9% for teacher teaching activities reaching a presentation of 97.43% in the very good category and student learning learning activities with a presentage of 94.87% in the very good category. So that it can be seen an increase in cycle II which experienced a significant increase.Penelitian ini bertujuan untuk meningkatkan minat belajar siswa menggunakan Strategi Pembelajaran Joyfull Learning mata pelajaran IPA pada siswa kelas V SD Negeri Pannara. Jenis Penelitian yang digunakan yaitu Penelitian Tindakan Kelas dan menggunakan pendekatan kuantitatif. Dalam Penelitian Tindakan kelas terdapat 2 siklus dimana pada setiap siklusnya terdiri dari 3 kali pertemuan. Subjek dalam penelitian ini adalah seluruh siswa kelas V SD Negeri Pannara Kota Makassar yang berjumlah 31 orang siswa yang terdiri dari laki-laki 15 orang dan perempuan 16 orang. Teknik pengumpulan data menggunakan Observasi, Angket dan Dokumentasi. Instrument penelitian yang digunakan yaitu dengan menggunakan Observasi, Angket dan Dokumentasi. Hasil penelitian pada siklus I dan siklus II. Dimana pada siklus I terdapat minat belajar dengan nilai rata-rata 37 dengan presentasi 48,3% kategori kurang berminat, untuk aktivitas mengajar guru mencapai prestasi 71,79% dengan kategori baik dan aktivitas belajar siswa mencapai presentasi 74,35% kategori baik, sedangkan pada siklus II terdapat minat belajar dengan nilai rata-rata kelas 69 dengan presentasi 87,9%, untuk aktivitas mengajar guru mencapai presentasi 97,43% kategori sangat baik, dan aktivitas belajar siswa mencapai presentasi 94,87 kategori sangat baik. Sehingga dapat dilihat peningkatan pada siklus II yang mengalami peningkatan yang signifikan.
MENGINTIP REVOLUSI PENDIDIKAN DI INDONESIA: TANTANGAN DAN PELUANG DALAM IMPLEMENTASI KURIKULUM MERDEKA
Authors: May putra Agustang Andi Dody
Published: July 2024

Salah satu revolusi pendidikan yang dilakukan pemerintah Indonesia adalah kurikulum merdeka, yang bertujuan untuk memberikan pendidikan yang lebih fleksibel dan kreatif dan meningkatkan kualitas pendidikan saat ini. Namun demikian, hal ini memberikan peluang dan tantangan dalam implementasi kurikulum merdeka. Tujuan dari penelitian ini adalah untuk memberikan tinjauan literatur tentang masalah dan peluang yang terkait dengan penerapan kurikulum merdeka. Data dikumpulkan dengan menggunakan metode studi literatur dari sumber tertulis seperti jurnal, buku, laporan, dan dokumen lainnya. Berdasarkan hasil analisis, ada tantangan dan peluang untuk menerapkan kurikulum merdeka. Secara konseptual, dengan merujuk pada sumber-sumber relevan, diproyeksikan bahwa penerapan kurikulum merdeka akan meningkatkan kualitas pendidikan di Indonesia dan memberikan siswa lebih banyak kebebasan. Namun, implementasi kurikulum merdeka menghadirkan beberapa tantangan.One of the educational revolutions carried out by the Indonesian government is the independent curriculum, which aims to provide more flexible and creative education and improve the quality of current education. However, this provides opportunities and challenges in implementing the independent curriculum. The aim of this research is to provide a literature review of the problems and opportunities associated with implementing the independent curriculum. Data was collected using the literature study method from written sources such as journals, books, reports and other documents. Based on the results of the analysis, there are challenges and opportunities for implementing an independent curriculum. Conceptually, by referring to relevant sources, it is projected that the implementation of an independent curriculum will improve the quality of education in Indonesia and give students more freedom. However, implementing the independent curriculum presents several challenges.
ВОДОРОДНЫЕ СВЯЗИ O–H∙∙∙F В КРИСТАЛЛАХ MTiF6∙6H2O (M = Mn, Co, Ni, Zn)
Authors: Удовенко А.А. , Меркулов Е.Б. , Шлык Д.Х. , Лапташ Н.М.
Published: July 2024

Синтезированы монокристаллы гексагидратов фторидотитанатов двухвалентных металлов MTiF6∙6H2O (M = Mn, Co, Ni, Zn). Методом рентгеновской дифракции определены их кристаллические структуры при комнатной температуре (RT-структура) и ниже фазового перехода (LT-структура), сопровождающегося трансформацией тригональной разупорядоченной решетки в моноклинную упорядоченную. Исходные RT-cтруктуры различаются набором и силой водородных O–H∙∙∙F связей, объединяющих изолированные [M(H2O)6]2+ и [TiF6]2– октаэдры в трехмерный каркас. Наблюдается корреляция между силой водородных связей и термическим поведением комплексов.
Estructura regional de la informalidad en México después del Covid-19
Authors: Rodríguez Medina Oscar , Palafox Silva Ramón , Alvarado Lagunas Elías
Published: July 2024

El objetivo es analizar los efectos del confinamiento social ocasionado por la pandemia de covid-19 sobre el empleo informal en México. Se estimó un modelo Logit para determinar la probabilidad de encontrar un trabajador informal dadas ciertas características en cada región del país y a nivel nacional. Los resultados indican que la probabilidad de encontrar un trabajador informal es superior a 50% en los niveles regional y nacional, y que ésta es más alta en las regiones centro y sur. La limitación del estudio es la imposibilidad de los modelos lógicos para identificar las interacciones no lineales entre las variables independientes, lo que dificulta capturar algunas dinámicas del empleo informal. Este estudio aporta una perspectiva innovadora de la informalidad porque la analiza desde una óptica regional. Finalmente, la probabilidad de encontrar un trabajador informal es mayor en todo el país después de la pandemia.
Comparative Analysis of Hybrid Model Performance Using Stacking and Blending Techniques for Student Drop Out Prediction In MOOC
Authors: Muhammad Ricky Perdana Putra  , Ema Utami
Published: July 2024

Despite being in high demand as a lifelong learner and academic material supplement, the implementation of Massive Open Online Courses (MOOC) has problems, one of which is the dropout rate (DO) of students, which reaches 93%. As one of the solutions to this problem, machine learning can be utilized as a risk management and early warning system for students who have the potential to drop out. The use of ensemble techniques to build models can improve performance, but previous research has not reviewed the most optimal ensemble technique for this case study. As a form of contribution, this study will compare the performance of models built from stacking and blending techniques. The algorithms used in the base model are KNN, Decision Tree, and Naïve Bayes, while the meta-model uses XGBoost. These algorithms are used to build models with stacking and mixing techniques. The experimental results using stacking are 82.53% accuracy, 84.48% precision, 94.12% recall, and 89.04% F1 score. Meanwhile, the blend obtained 83.39% precision, 85.31% precision, 94.21% recall, and 89.54% F1-Score. These results are supported by model testing using k-fold cross-validation and confusion matrix techniques, which show the same results. That is, blending is 0.86% higher than stacking, so it can be concluded that blending performs better than stacking in the MOOC student dropout prediction case study.
Making AI Work for Government: Critical Success Factor Analysis Using R-SWARA
Authors: Brillianto Bramanti , Ruldeviyani Yova , Sidiq Darmawan
Published: July 2024

This study quantifies what makes Artificial Intelligence (AI) work for government, the critical success factors (CSFs) for successful AI implementation within the Directorate General of Taxes (DGT). Analyzing factors such as technology, organization, process, and environment, the research highlights the importance of organizational readiness, strategic vision, and leadership support to drive successful AI integration within DGT. The dimension of the organization became the most critical factor, followed by technology, process, and environment. The findings offer actionable insights for DGT's decision-making processes, aiding in strategic resource allocation and tailored AI strategy refinement. Furthermore, this research is a valuable reference for other public sector organizations that aim to enhance operational efficiency through the adoption of AI. This study empowers decision makers within the DGT and the wider public sector by providing nuanced information on the critical factors that influence the successful implementation of AI, fostering improved operational efficiency and governance practices.
AVALIAÇÃO DE BIOMARCADORES COMO FERRAMENTAS DE DIAGNÓSTICO RÁPIDO EM EMERGÊNCIAS POR AVC
Authors: Guedes Miqueias De Oliveira , Fialho William Andriola , Correia Gabriela Marrocos , Dardis Maria Eduarda Ferrer , Lucena Alinne Beserra de
Published: July 2024

Introdução: Devido ao grande índice de casos de Acidente Vascular Cerebral (AVC) na urgência e emergência, o diagnóstico precoce é essencial para o manejo adequado. Constata-se que além do protocolo d
RESOLUÇÃO DE PROBLEMAS MATEMÁTICOS NO CONTEXTO DA EDUCAÇÃO DO CAMPO
Authors: Figueirêdo Maria de Fátima Caldas de , SOUSA EDSON CARLOS SOBRAL DE , SIlva Rosana Maria da
Published: July 2024

O minicurso tem por objetivo propiciar uma reflexão com professores que ensinam matemática em escolas do campo, professores em formação e pesquisadores sobre a resolução de problemas matemáticos no co
HABILIDADES REQUERIDAS EM MODELAGEM MATEMÁTICA DESENVOLVIDAS EM ETAPAS DE AÇÕES MENTAIS
Authors: Wakiyama Yachiko Nascimento
Published: July 2024

O presente estudo é um recorte de uma pesquisa concluída de doutoramento que versa sobre a formação de habilidades no processo de modelagem matemática. Dentre os teóricos que fundamentam a pesquisa es
Technology Acceptance Analysis Using UTAUT: A Study of QRIS Acceptance during the Pandemic
Authors: Prasetya Denny , Rahardjo Alexandra Rianti Grandi , Aritonang Eva Reh Ulina , Manggalaningwang Jody , Maharani Nadya Ayu , Ivander Yohanes , Mukhamadiyev Abdinabi
Published: July 2024

Background: The COVID-19 pandemic situation has compelled society to practice physical distancing. One of the government's efforts is to encourage the use of the QRIS payment method to minimize direct physical contact during transactions. Objective: The purpose of this research is to analyze the primary driving factors in the adoption of QRIS technology. The research urgency is to determine the most contributing predictor from the variables within the UTAUT model among the people of Jabodetabek. Methods: This research used the quantitative method by conducting an online survey among 384 respondents distributed across the Jabodetabek region. The sampling technique utilized was non-purposive sampling with criteria including domicile, age, reasons, frequency, and experience of QRIS usage. Conclusion: The results of the factor analysis test indicate that the performance expectancy and effort expectancy variables are combined into one variable, while the social influence variable is divided into two independent variables. The research findings reveal that the perceived risk variable is the predictor with the most significant contribution in the context of the pandemic situation. Future researchers are expected to be able to develop the research model in other contexts with different goals.
Etika Utilitarianisme Jeremy Bentham Sebagai Basis Posisi Etis Ekonomi Pancasila Di Indonesia
Authors: Putra Trassanda Scudetto Widestomo
Published: July 2024

The ethics in the implementation of economic policies emphasize the direction of justice, goodness, as well as knowing what should and should not be done in an economic activity involving all humans within it (Akhsan, 2020). This research aims to explore the issues of ideas and the implementation of Pancasila Economics adopted in the economic life of the Republic of Indonesia. The analysis of Pancasila Economics is based on the principles of utilitarian ethics derived from the thoughts of Jeremy Bentham (1748-1832). The research problem is formulated as how the ethical position of Pancasila Economics in Indonesia is in the analysis of Jeremy Bentham's utilitarian ethics. This study aims to explore the ethical position of Pancasila Economics based on utilitarian ethics principles within the framework of ideas and implementation. The method to achieve these goals and answer the issues is cross-sectional with a qualitative approach. The results of this research indicate a disparity in the ethical position of Pancasila Economics as an idea/concept compared to its implementation in economic policies in Indonesia.
The Evaluation of Local Commercial Typologies Based On Adaptive Reuse Models: (Tabriz Bazaar)
Authors: Farjamı Elnaz , Golkarıan Shabnam
Published: July 2024

The modernization of Islamic countries has brought significant changes to heritage buildings, particularly in construction and architecture. The Bazaar, as one of the most important heritage buildings, has played a crucial role in shaping people's identity, culture, and political, economic, and social characteristics. However, the development of new trade centers and the city's expansion after the Industrial Revolution caused a shift in the Bazaar's functions, resulting in its loss of values and social roles in the lives of new generations. To preserve heritage buildings for future generations, cultural sustainability approaches have been considered, and adaptive reuse models are being used worldwide. This study focuses on historical typology in Tabriz, Iran, and uses adaptive reuse models (ARMs) to evaluate the Tabriz Ground Bazaar based on cultural sustainability. The study aims to achieve the potential of rehabilitation by utilizing the SWOT analysis. The selection of Tabriz Ground Bazaar as the case study was based on the quantitative research methodology.
Green Roof Retrofit: A Case Study
Authors: Rahman Md Motiar ,   University Teknologi Brunei, Shams Shahriar , Pengiran Ismail Pengiran Haji Ros Ismandi ,   University Teknologi Brunei,   University Teknologi Brunei
Published: July 2024

Retrofitting green roofs on existing buildings efficiently reduces building energy consumption, and variation of indoor temperature. Despite such clear benefits, green roof is not widely practiced, probably due to a number of reasons. Different types of green roofs vary from as simple and thin as 5-cm thick grass covering to as complex as a fully designed park with trees, with weight varying from 15 kg/m2to over 350 kg/m2, and significantly different installation cost. Moreover, the load capacity may be the predominant constraint, and a structural survey may be required to allow the retrofit. In other words, a thorough investigation is needed to examine roof load capacity, identify green roof type, and determine the cost involvement. Therefore, this paper demonstrates a step-wise decision-making process for a green roof retrofit/construction project, through a case study, in terms of accessibility to roof, structural capacity, type of green roof, ease of construction and maintenance and cost involvement, to suit the prevailing conditions of existing building. Within the allowable load capacity and availability in the local market, the study revealed that semi-intensive type of green roof is the cheapest, with installation cost of Brunei $208/m2and monthly maintenance cost of Brunei $1/m2, compared to ‘modular extensive’ and ‘intensive’ types. The outcomes ae expected to allow policy makers to devise suitable program in Brunei for undertaking green roof retrofit projects to improve energy performances of existing buildings. Although the outcomes cannot be generalized elsewhere, the methodology developed can be applied for investigating specific cases under certain condition and targeting suitable solutions
Ionic Surface Dielectric Properties Distribution on Reservoir Sandstone
Authors: Sikiru Surajudeen ,   University Teknologi PETRONAS, Owolabi Afolabi Lukmon , Omran Abdoulhdi Amhmad Borhana , M Elfaghi Abdulhafid ,   Universiti Tun Hussein Onn Malaysia,   Universiti Tenaga Nasional Malaysia,   Universiti Tun Hussein Onn Malaysia
Published: July 2024

The petrophysical and dielectric properties for both carbonate and saturated sandstone with monovalent and divalent electrolyte they are accurately modeling of an isotropic dielectric properties has been the major research area in oil and gas industries for effective sweep efficiency. The reservoir petrophysical properties consist of cation and anion exchange capacity on a specific area and the sandstone porosity. The transportation of the ions is a charge carrier that mediates conduction in the pore fluids under the electrical double layers that exist between the minerals and the pore fluids interface. The dielectric anisotropic and the frequency-dependent behavior of reservoir sandstone with the minerals will be fully elucidated, it was revealed from the result obtained the effect of the anisotropic dielectric properties on the reservoir sandstone based on the influx of NaCl electrolyte modify the wettability of rock formation from oil-wet to water-wet at 9000 and 11000 ppm concentration with the aids of the electromagnetic field. The resistivity index of the reservoir sandstone reduces with the increase of electrolyte to the system.
Эксплуатационные свойства пар трения металл – металл с поверхностными слоями, модифицированными сплавом на основе меди
Authors: Куксенова Лидия Ивановна , Архипов Владимир Евгеньевич , Пугачев Максим Сергеевич , Козлов Дмитрий Александрович
Published: July 2024

Рассмотрена взаимосвязь структуры и триботехнических характеристик металлических материалов, составляющих пары трения: медный сплав – сталь; сталь с Cu – Zn-покрытиями – сталь. На примере Cu – Zn-сплавов в диапазоне концентраций до 93 % Zn описан процесс формирования износостойкого структурного состояния эксплуатационного слоя. С позиций закономерностей образования износостойкой структуры рассмотрена триботехническая эффективность Cu – Zn-покрытий, полученных двумя методами:фрикционно-механическим и холодного газодинамического напыления. Показано, что независимо от технологии поверхностного модифицирования стального изделия сплавом на основе меди в эксплуатационном слое в результате контактной деформации формируется вторичная самоорганизующаяся структура с параметрами, характерными для износостойкого состояния, что обеспечивает повышение долговечности трибосопряжений.
Holographic Quantum Computing: A Scalable and Error-Resilient Paradigm
Authors: Nye Logan
Published: July 2024

This work introduces holographic quantum computing, a novel paradigm that leverages the holographic principle and the AdS/CFT correspondence to address key challenges in quantum information processing, such as scalability and error correction. By encoding quantum information holographically on the boundary of a higher-dimensional space, we propose a framework that offers significant improvements in scalability and error resilience compared to traditional qubit-based approaches. Our comprehensive theoretical model for holographic quantum computing includes the construction of holographic quantum error-correcting codes that exhibit intrinsic error-correcting properties and lower overhead for fault tolerance. We present novel algorithms that exploit the geometric encoding of information, such as quantum walks on curved spaces and path-finding in hyperbolic graphs, demonstrating potential speedups and resource efficiency. Furthermore, we explore the implementation of standard quantum algorithms, like the Quantum Fourier Transform (QFT), within the holographic framework. The paper also details physical implementation strategies using analog quantum simulators, superconducting qubit arrays, and hybrid classical-quantum systems, highlighting practical pathways to realizing holographic quantum computers. Our results suggest that holographic quantum computing not only enhances the capabilities of quantum computation but also provides deep insights into the fundamental connections between quantum information, spacetime, and gravity. This interdisciplinary approach opens new frontiers in quantum computing and fundamental physics, offering potential breakthroughs in post-quantum cryptography, quantum simulations, and accelerated scientific discovery.
Deconstructing Solitude and its Effects on Well-Being
Authors: Nguyen Thuy-vy Thi , Rodriguez Micaela
Published: July 2024

Although solitude is a common experience in daily life, empirical research on its effects is scarce and challenging to interpret. Here, we propose a methodological framework to study solitude and highlight its value in understanding the link between solitude and well-being. First, we advocate for clear conceptualization and operationalizations of solitude and provide recommendations for how to achieve these objectives. Second, we tease apart various dimensions of solitude, including its duration and underlying motivational, emotional and cognitive qualities. Finally, we integrate research from various subfields of psychology (e.g., social-personality, clinical, developmental) and summarize the nuanced and complex relationship between solitude and well-being, which depends on the specific dimensions being studied. Taken together, we hope the proposed framework will equip the next generation of researchers with a systematic methodology for studying solitude and ultimately facilitate more productive research in this domain.
Racial Socialization in the United States
Authors: Perry Sylvia , Abaied Jamie L , Wu Deborah , Doriscar Jonathan
Published: July 2024

Our review, situated within the context of the United States, explores how societal forces shape youths’ racial socialization processes. Specifically, we explore how youth learn beliefs about race through interactions with their environment, how these processes affect youths’ engagement with race in multiple contexts, and how they contribute to the perpetuation and dismantling of racial inequality. First, we discuss key psychological theories that inform our understanding of racial socialization. Second, we discuss how families, peers, media, and environmental cues shape racial socialization processes. Finally, we discuss interventions to enhance racial socialization and offer directions for future psychological research to advance our understanding of both racial and broader socialization processes in the U.S. and internationally.
Comparing Indices of Emotion Regulation Variability across Culturally Diverse Samples: Associations with Negative Affect
Authors: Zhu Yutong , Chen Mark Shuquan , Bonanno George A.
Published: July 2024

This study aimed to refine the concept of emotion regulation (ER) variability by comparing five indices: standard deviation (SD), standard deviation controlling for mean (SDM), relative standard deviation (RSD), coefficient of variation (CV), and Bray-Curtis dissimilarity (BC-D). Using four culturally diverse Ecological Momentary Assessment datasets from Germany, Belgium, and China, we examined how well these indices predict negative affect (NA) both concurrently and prospectively. Multilevel modeling revealed that CV consistently predicted lower concurrent NA across datasets, while BC-D was the most consistent predictor of reduced NA at future time points. In contrast, variability measures that don’t account for individual mean differences, like SD, showed inconsistent associations with NA. These findings highlight the importance of considering relative and temporal variability in ER strategy use (as indicated by CV and BC-D) over absolute variability. Results suggest that better emotional outcomes are linked to the ability to selectively adapt ER strategies and deviate from one's typical regulatory level. This study enhances our understanding of adaptive ER processes and offers insights for developing interventions to promote emotional well-being.
Unveiling Success: Exploring the Impact of Training and Commitment on Madrasah Tsanawiyah Principal Performance
Authors: Djalilah Sitti Rohmi , Muzakar Abdullah , Suhardi Muhamad , Kartiko Ari
Published: July 2024

This article delves deep into the complex web of relationships between training, commitment, and performance among heads of private Tsanawiyah Madrasahs in the beautiful West Lombok Regency, West Nusa Tenggara Province. Using a quantitative approach reinforced by path analysis, the researchers uncovered the causal relationships that shape the madrasah leadership landscape. The study underwent rigorous validation by drawing insights from a carefully curated data set covering over 170 madrassa heads, meticulously collected through customized questionnaires. It emerged as a beacon of reliability and validity. Through the lens of descriptive and inferential statistics, the findings of this study not only highlight the transformative potential of training and commitment but also offer a roadmap for education policymakers and school principals across the country, thereby sparking a collective effort to achieve excellence in madrasa education. Although rooted in the local context of West Lombok Regency, the implications of this research have an impact far beyond the district's borders, marking a new era of educational innovation and progress. In essence, this study underscores the importance of disentangling the complex factors that shape the principal performance landscape to realize a brighter future for madrasa education nationally.
Exploring Religiosity as Mediator of The Association Between Democratic Parenting, Peer Support, and Self-Concept Among Adolescent Moral Literacy
Authors: Masitah Widya , Alsa Asmadi , Partino Partino , Madjid Abd.
Published: July 2024

This study aims to examine the influence of democratic parenting, peer support, and self-concept on moral literacy through the mediator of religiosity in adolescents. By using a quantitative approach, data collection methods through scale techniques, namely: moral literacy scale, religiosity scale, democratic parenting scale, peer support scale, and self-concept scale. The sampling technique was based on purposive sampling, the research respondents totaled 688. Data analysis using Structural Equation Modeling (SEM) with the help of the AMOS software computer program. The results showed: that (1) Democratic parenting, peer support, and self-concept have a positive and significant effect on religiosity. (2) Democratic Parenting, Peer Support, and Self-Concept have a positive and significant effect on Moral Literacy. Likewise, Religiosity has a positive and significant effect on Moral Literacy. Thus the researcher's hypothesis is accepted that religiosity is the right mediator to be able to improve adolescent moral literacy which is influenced by the 3 variables tested. This study recommends parents' attention to increasing adolescent religiosity in addition to choosing to use democratic parenting for adolescents to develop adolescent moral literacy.
CONSERVAÇÃO PÓS-COLHEITA DE BIRI-BIRI (Averrohoa bilimbi L.) COM REVESTIMENTOS COMESTÍVEIS A BASE DE AMIDO E GELATINA
Authors: Costa Filho Djalma Vitorino , Falcão Neto Edvan de Moura , Alves Geovana Silva , Pereira da Silva Priscila Arnelina , Da Silva Edisio Raimundo
Published: July 2024

O biri-biri (Averrhoa bilimbi L.) pertencente à família das Oxalidaceae, assim como a carambola (Averrhoa carambola L.) entretanto diferentes no sabor, características físicas e utilização, é bastante cultivado e utilizado em países de clima tropical. Têm provavelmente sua origem nas Ilhas Molucas e cultivado no sudeste asiático, em países como Índia, Malásia, Tailândia e países da América do Sul, incluindo o Brasil. Diante das condições apresentadas o presente trabalho teve como objetivo avaliar as características de conservação dos frutos de biri-biri (Averrhoa bilimbi L.) submetidos a diferentes concentrações de revestimento comestível de amido e gelatina, verificando a manutenção das variáveis de qualidade: físicas e físico-químicas durante o armazenamento. Os frutos de biri-biri (Averrhoa bilimbi L.) foram revestidos em biofilmes de amido e gelatina, em concentrações de 5%, 10%, 15% e, 2%, 3% e 4%, respectivamente. Armazenados em triplicata em BOD a uma temperatura de 25°C e analisados físico e físico- quimicamente a cada três dias durante dezoito dias de armazenamento. A análise estatística foi realizada em esquema fatorial (2 x 3 x 7). Para comparação entre as médias foi utilizado o teste de Tukey a 5% de significância, utilizando o programa ASSISTAT versão 7.7 betas. O presente estudo leva-nos a recomendar o uso do filme de Amido 5% como filme na conservação do Biri-biri (Averrhoa bilimbi L.). Para trabalhos futuros recomenda-se um controle da umidade da BOD, realização de um planejamento fatorial sob o filme de amido 5% e realização de testes com o filme de gelatina aumentando a concentração da mesma.