bluuebunny/crossref_metadata_2025_split huggingface dataset:
Varied timing, OCCAM modeling, and hardware-software equivalence in a worked IoT example
Authors: Dickson Lawrence 
Published: October 2024

CSP-based OCCAM modeling promises to bring great clarity to Internet of Things (IoT) designs that have been made vague by abstract tools. This requires an absoluteness in timing and data access that is more characteristic of the Transputer than of modern systems. However, it turns out some standard C and *n*x library tools can provide it, if human timing suffices.IoT design is strongly dependent on use cases, and we had the fortune of a very definite project use case that drove the small OCCAM-modeled system described in the Reference. Key tools in the design include Unix sockets, ssh, and the kernel-based call select(). This paper will complete that system, begun in the referenced Fringe, and relate it to the general issues to which this technique can be expanded. Its occam modeling will be defended based on timing knowledge, and its hardware-software equivalence (HSE) will be proven.This development must be read in conjunction with the Reference, which see. It de- velops the Reference to allow three or more independent racing systems. It explains the applicability of the revised approach to general IoT.
Penggunaan Campuran Tepung Udang Rebon (Acetes Sp.) Dalam Pakan Komersil Terhadap Kecerahan Warna Ikan Komet (Carassius Auratus)
Authors: Budiman Viona Liuprilita , Buwono Ibnu Dwi , Haetami Kiki , Grandiosa Roffi 
Published: October 2024

Penelitian ini bertujuan untuk mengetahui pengaruh penambahan tepung udang rebon (Acetes sp) dalam pakan komersil yang berpengaruh terhadap kecerahan warna ikan komet serta menentukan tingkat optimum yang dapat menghasilkan kecerahan tertinggi. Metode penelitian yang digunakan adalah lengkap percobaan dengan rancangan acak (RAL) dengan 4 perlakuan yang meliputi (A) kontrol 0%, (B) 10%, (C) 20%, dan (D) 30%. Penelitian dilakukan selama 40 hari dan Pengamatan dilakukan setiap 10 hari sekali terhadap warna ikan disimpan dengan Toca Color Finder. Hasil penelitian menunjukkan bahwa penambahan tepung udang rebon pada pakan komersil dapat meningkatkan kecerahan warna ikan komet dengan signifikan hasil yang berbeda dari perlakuan kontrol tetapi tidak berbeda nyata antara perlakuan dengan penambahan tepung udang rebon. Peningkatan warna tertinggi adalah diperoleh pada perlakuan D dengan penambahan tepung udang rebon sebesar 30%.
Destination Quality and Tourist Loyalty: The Role of Destination Value as Mediating Variable
Authors: Suprina Rina , Dhana Irgi Resa Widia , Gaffar Vanessa , Disman Disman , Galihkusumah AH 
Published: October 2024

This research analyzes the influence of destination quality and destination value on tourist loyalty in the city of Bandung, Indonesia, and tests whether destination value mediates the relationship between destination quality and tourist loyalty. The type of research chosen is quantitative with a descriptive verification approach using SEM PLS. The population for this research is domestic tourists in the city of Bandung. From the analysis of 196 respondents, the majority were women, aged 18-25 years, and had a high school education. The results show a high assessment of the quality of eating places and the level of tourist loyalty. Public transportation accessibility received a low rating, and the lowest average score on the Time Value Variable. Hypothesis analysis shows a positive and significant influence between destination quality and tourist loyalty. Apart from that, there is a positive and significant influence between destination quality and destination value, and between destination value and tourist loyalty. The findings show that destination value mediates the relationship between destination quality and tourist loyalty, emphasizing the importance of strengthening destination value elements to increase tourist loyalty in Bandung City.
Keywords: destination quality, destination value, tourist loyalty, urban tourism, city branding
Accidente vascular cerebral isquémico relacionado con el COVID-19 : una revisión integradora
Authors: Felipe Mendes Kevyn , Pereira Lima Abrão Mirela , Arturo Ferreira Agüero Marcos , Pereira Brito Isadora , Silva Melo Grecia , Vicari Santos Leonardo , Mendes Barbosa Ana Claudia 
Published: October 2024

Introduction: The human respiratory system is the main target of COVID-19; however, it also has neuro-invasive abilities. The hypercoagulable condition caused by the infection is one of the main risk factors for an ischemic stroke. Despite its low incidence, it has high morbidity and mortality, increased even more when associated with risks factors which may favor such is occurrence.
Materials and methods: This study is an integral revision of literature, at three data bases. PubMed, Scielo and Lilacs, with studies from 2019-2021. Inclusion criteria were: original articles in English or Portuguese; patients with high blood pressure (HBP) and/or diabetes as risk factors, or no comorbidities. Exclusion criteria were: original articles in incompatible languages; no evaluated risk factors or no relevant for the topic.
Results: Out of 24 patients with ischemic stroke related to COVID-19 who were evaluated, 70.83% were men and 35.29% were over 64 years old. Diabetes was more prevalent in women (60%) and HBP in men (75%). Regarding evolution, 41.17% of the patients died; 57.14 of them presented HBP.
Conclusions: This study showed the relationship between risk factors and patients’ age range regarding the occurrence of ischemic stroke related to COVID-19. Although age is a determinant factor in ischemic strokes, comorbidities showed significant importance.
Validez de contenido del cuestionario de Aceptación Tecnológica en Sistemas de Salud en dos países latinoamericanos
Authors: Cabrera Mendoza Néstor Iván , Díaz de León Castañeda Christian , Vélez Álvarez Consuelo , Pavón León Patricia , Gogeascoechea Trejo María del Carmen , Gutiérrez Alba Gaudencio , Campos Uscanga Yolanda , Ortiz León María Cristina 
Published: October 2024

Introduction: Some studies conducted in Latin America have evaluated the access and use of Information and Communication Technologies (ICT) by healthcare personnel in health services. However, the instruments that were used focused on specific technologies and had limited evidence regarding validity and reliability.
Objective: To develop a questionnaire to assess the availability, acceptance, and use of ICT as mechanisms for care coordination and the factors influencing public health services, and to analyze its content validity.
Materials and Methods: The questionnaire ‘Technology Acceptance in Health Systems’ (ACEPTESS) was designed and adapted for Mexico and Colombia. Content validity was analyzed using Delphi method in three phases: 1) preparatory phase, 2) consultation phase, and 3) consensus phase. Nineteen judges, experts in Health Technologies and Health Systems Management participated (8 in Mexico and 11 in Colombia). A digital validation format was used to evaluate the questionnaire items based on four categories: sufficiency, clarity, coherence, and relevance. Consultation phase included two rounds; and degree of agreement among experts was determined using the content validity coefficient. Results: The ACEPTESS questionnaire obtained an overall "excellent" level of agreement in both countries (Mexico: 0.9541; Colombia: 0.9644). The final version of the ACEPTESS questionnaire included 65 items divided into four sections.
Conclusions: The results suggest that the ACEPTESS questionnaire has evidence of content validity for assessing ICT as mechanisms for care coordination and the factors influencing public health services in Mexico and Colombia.

Keywords: Validation study, Case management, Health systems, Delphi Technique, IT
Impacto negativo de la pandemia COVID-19 en las de atenciones ambulatorias de salud mental de la Región de Coquimbo, Chile
Authors: Sepúlveda-Queipul Camilo , Soto Brandt Gonzalo , Castillo Camiglia Alvaro , Toro Devia Olga , Rivera Espinoza Daniela , Alvarado Ruben 
Published: October 2024

Introduction: COVID-19 pandemic has strained healthcare systems worldwide and has had a negative impact on the mental health of the population. Mental health services face the challenge to address people’s mental health needs in contexts of health emergency.
Objective: The objective of this study was to estimate and explain the effect of COVID-19 pandemic on the outpatient services of public mental health care in Coquimbo region, Chile.
Materials and Methods: A sequential mixed method design (DEXPLIS) was used. In the first stage, an analysis of uninterrupted time series from 2017 to 2021 was conducted on mental health care consultations included in the monthly statistical record (MSR), revealing a decrease of 56% in outpatient visits by 2020. In a second qualitative phase, experiences and perceptions were explored and analyzed through thematic content analysis of focus groups with managers, professionals, and community representatives.
Results and Conclusion: There was a decrease in face-to-face outpatient consultations in Coquimbo region. Planning with territorial relevance and a community approach is essential in case of similar emergencies.

Keywords: Mental Health Services, Outpatient Care, COVID-19.
Autopercepción de las condiciones de trabajo y de salud de las personas recuperadoras de residuos del Ecoparque Gualeguaychú
Authors: Savoy Francisco , Chesini Francisco , Negro Mariano , Figueredo Ana Belén , Gervasoni Ana , Navajas Ignacio Pablo , Falabella Amparo , Gómez María de los Ángeles , De Gracia Laura 
Published: October 2024

Introduction: Waste pickers play a crucial role in urban waste management, and their health can be affected by their working conditions.
Objective: To describe self-perceived health and working conditions among waste pickers at Gualeguaychu Ecopark.
Methodology: A descriptive, observational, cross-sectional study was conducted. A total of 48 surveys were administered regarding working conditions and the health-disease-care process. A general frequency analysis of variables was performed, stratified by gender and age groups.
Results: 85.4% of waste pickers expressed satisfaction or high satisfaction with their work, rising to 100% among women. Self-perceived risk factors include: contact with diapers, toilet paper, sanitary towels, gauze, and cotton (93.8%); contact with needles, metals, and glass (>90%); exposure to extreme heat or cold (89.6%); repetitive movements (87.5%); annoying noises (72.9%); and heavy lifting (58.3%). Regarding protective measures, 93.8% reported using them consistently, and 74.5% stated that the equipment is provided by the cooperative. The main health problems reported were musculoskeletal (58.3%), neurological (41.7%), ocular (27.1%), dermatological (22.9%), respiratory (20.8%), and digestive (16.7%) issues. A 75% of waste pickers only belong to the public healthcare system, and 89.6% seek care at a public healthcare facility when they have a problem.
Conclusion: Organizing waste pickers into a cooperative allows the establishment of minimum standards regarding working conditions.

Key-words: Waste Pickers; Working Environment; Health Status; Waste Management
Pemberdayaan Lahan Sempit untuk Budidaya Sayuran Berbasis Vertical Garden sebagai Upaya Mendukung Ketahanan Pangan Warga di Kelurahan Marga Mulya Bekasi
Authors: Giningroem Dewi Sri Woelandari Pantjolo , Husada Cahyadi , Setyawati Novita Wahyu 
Published: October 2024

Semakin meningkatnya jumlah penduduk merupakan tantangan bagi ketersediaan pangan. Upaya yang dapat dilakukan untuk ketahanan dan kemandirian pangan masyarakat adalah melalui pemanfaatan lahan pekarangan. Ketersediaan lahan yang terbatas didaerah perkotaan membuat perlu adanya upaya untuk memanfaatkan lahan terbatas menjadi lahan produktif. Kegiatan pengabdian kepada masyarakat ini bertujuan untuk mengenalkan kepada masyarakat salah satu teknik bertanam sayuran dengan sistem vertical garden dalam upaya memperkuat ketahanan pangan masyarakat. Budidaya tanaman sayuran dapat dilakukan dipekarangan sempit yaitu dengan memanfaatkan dinding kosong yang ada dihalaman rumah dengan menggunakan terpal atau keranjang plastik serta pipa air untuk menyiram tanaman sayur tersebut. Peserta kegiatan ini adalah Ibu-Ibu dan Bapak-Bapak di Kel Marga Mulya RT 005 RW 001, Kota Bekasi. Kegiatan pengabdian masyarakat ini menggunakan metode ceramah dan praktek. Kegiatan ini diharapkan dapat memberi manfaat bagi peserta kegiatan. Target luaran dari kegiatan pengabdian kepada masyarakat ini adalah aspek kewirausahaan yaitu terjadi peningkatan kemampuan dan ketrampilan warga masyarakat, terutama dalam hal memanfaatkan lahan pekarangan untuk menanam sayur-sayuran yang diperlukan keluarga, sehingga tercipta ketahanan pangan masyarakat.
Analisis Sosial Media Marketing dalam Membangun Kepercayaan Pelanggan pada Produk Gaskita PT. Perusahaan Gas Negara Tbk, Area Karawang
Authors: Sari Regina Mutiara , Nurlenawati Netti , Triadinda Dexi 
Published: October 2024

This study aims to evaluate the implementation of social media marketing in building customer trust in Gaskita products in the Karawang area. The research method used is a qualitative case study with data validity testing through source and method triangulation. The results of the study indicate that the company has been active in running social media marketing, with the existence of official social media accounts (@gas_negara) and special regional accounts (@gas.karawang). However, although social media marketing has been implemented, the response from customers interviewed indicated that these efforts have not been fully effective in building trust. The conclusion is that although social media marketing has been implemented, the company needs to strengthen this strategy to be more effective in building customer trust.
Keywords: Gaskita, Trust, Social Media Marketing
Kualitas Pelayanan terhadap Loyalitas Pelanggan yang Dimediasi oleh Kepuasan Pelanggan Grab Bike di Kota Bandung
Authors: Nurfatmah Siti , Sigarlaki Faizal Fardhani 
Published: October 2024

This research aims to determine the effect of Service Quality (Variable X) and Customer Satisfaction (Variable Z) on Customer Loyalty (Y). The method used in this research is quantitative methods with an associative descriptive approach. The type of data in this research is primary data collected using a questionnaire from respondents with predetermined characteristics. This research uses a validity test with the product moment formula and a reliability test with the Cronbach's alpha formula. After the data is collected, the data is processed through four stages of data processing, namely data coding, data entry, data editing, and data transformation. Was carried out using two multiple regression models and hypothesis testing to determine the relationship between the variables previously studied. Based on the results of the first multiple regression analysis, it can be seen that service quality has a positive effect on customer satisfaction, which can be seen from the significance value of 0.000 < 0.05. Then from the results of the second multiple regression analysis it can be seen that service quality and customer satisfaction have a positive effect on customer loyalty which can be seen from the respective significance values ​​of 0.003 and 0.000 <0.05. In conclusion, customer satisfaction mediates the influence of service quality on customer loyalty.
Keywords: Service Quality, Customer Satisfaction, Customer Loyalty
Sense of Community dalam Memediasi Hubungan Kepemimpinan dan Konflik Peran dengan Kepercayaan Anggota Organisasi Pada Paguyuban Wonogiri Manunggal Sedya (PAWONMAS)
Authors: Wahyono Wahyono , Widhiastuti Hardani , Pratiwi Shinta 
Published: October 2024

The aim of this study is to the direct correlation between leadership and role conflict with the trust of organizational members and indirect correlation through the role of sense of community as an intervening variable in the Paguyuban Wonogiri Manunggal Sedya (Pawonmas) organization. The research method was quantitative with a cross-sectional approach and used path analysis method using SMART-PLS. According to the study's findings, the majority of respondents (65%) have been members for five to eight years, and 41% are between the ages of 46 – 55 year old. Member trust is strongly correlated with leadership, role conflict, and sense of community; however, sense of community does not have a strong role in the indirect correlation between leadership and role conflict and member trust. In conclusion, it is necessary to attempts the sense of community among members in order to strengthen members' trust in the organization.
Keywords: Leadership, Role Conflicts, Member’s Trust, Sense of Community, Pawonmas
Aplicación de Modelos de Inteligencia Artificial en Pruebas Estandarizadas para la Optimización del Rendimiento Académico en Educación Superior
Authors: Orozco Morales Nathalia , Osorio García Pavel Andrei 
Published: October 2024

Introducción: Aunque, la IA ha demostrado potencial para predecir resultados académicos, diseñar programas de aprendizaje personalizados y apoyar la orientación académica, se encuentran desafíos significativos como la necesidad de datos de alta calidad, problemas de interpretabilidad de algunos modelos y el riesgo de perpetuar sesgos existentes. El objetivo de la presente revisión sistemática es explorar el uso de la inteligencia artificial en el ámbito educativo, específicamente en el contexto de las pruebas estandarizadas. Metodología: Para ello, se lleva a cabo una revisión exhaustiva de la literatura científica siguiendo las directrices de la declaración PRISMA, con una muestra de 17 artículos publicados entre el 2019 y 2023 en revistas indexadas en Scopus. Resultados: Se encontró que los modelos predictivos más utilizados en los estudios fueron: Redes Neuronales Artificiales, Árboles de Decisión, Máquinas de Soporte Vectorial (SVM) y Random Forest, Discusión: identificando beneficios que incluyen la optimización del rendimiento académico, individualización del aprendizaje y mejora en la toma de decisiones educativas. Conclusiones: Se concluye que la IA tiene un gran potencial para mejorar la medición de la calidad educativa, pero es crucial abordar estas limitaciones y consideraciones éticas para garantizar su aplicación efectiva y responsable en el ámbito educativo.
CBM: Curriculum by Masking
Authors: Jarcă Andrei , Croitoru Florinel-Alin , Ionescu Radu Tudor 
Published: October 2024

We propose Curriculum by Masking (CBM), a novel state-of-the-art curriculum learning strategy that effectively creates an easy-to-hard training schedule via patch (token) masking, offering significant accuracy improvements over the conventional training regime and previous curriculum learning (CL) methods. CBM leverages gradient magnitudes to prioritize the masking of salient image regions via a novel masking algorithm and a novel masking block. Our approach enables controlling sample difficulty via the patch masking ratio, generating an effective easy-to-hard curriculum by gradually introducing harder samples as training progresses. CBM operates with two easily configurable parameters, i.e. the number of patches and the curriculum schedule, making it a versatile curriculum learning approach for object recognition and detection. We conduct experiments with various neural architectures, ranging from convolutional networks to vision transformers, on five benchmark data sets (CIFAR-10, CIFAR-100, ImageNet, Food-101 and PASCAL VOC), to compare CBM with conventional as well as curriculum-based training regimes. Our results reveal the superiority of our strategy compared with the state-of-the-art curriculum learning regimes. We also observe improvements in transfer learning contexts, where CBM surpasses previous work by considerable margins in terms of accuracy. We release our code for free non-commercial use at https://github.com/CroitoruAlin/CBM.
Representation Matters for Mastering Chess: Improved Feature Representation in AlphaZero Outperforms Switching to Transformers
Authors: Czech Johannes , Blüml Jannis , Kersting Kristian , Steingrimsson Hedinn 
Published: October 2024

While transformers have gained recognition as a versatile tool for artificial intelligence (AI), an unexplored challenge arises in the context of chess — a classical AI benchmark. Here, incorporating Vision Transformers (ViTs) into AlphaZero is insufficient for chess mastery, mainly due to ViTs’ computational limitations. The attempt to optimize their efficiency by combining MobileNet and NextViT outperformed AlphaZero by about 30 Elo. However, we propose a practical improvement that involves a simple change in the input representation and value loss functions. As a result, we achieve a significant performance boost of up to 180 Elo points beyond what is currently achievable with AlphaZero in chess. In addition to these improvements, our experimental results using the Integrated Gradient technique confirm the effectiveness of the newly introduced features.
FedStale: leveraging Stale Updates in Federated Learning
Authors: Rodio Angelo , Neglia Giovanni 
Published: October 2024

Federated learning algorithms, such as FedAvg, are negatively affected by data heterogeneity and partial client participation. To mitigate the latter problem, global variance reduction methods, like FedVARP, leverage stale model updates for non-participating clients. These methods are effective under homogeneous client participation. Yet, this paper shows that, when some clients participate much less than others, aggregating updates with different levels of staleness can detrimentally affect the training process. Motivated by this observation, we introduce FedStale, a novel algorithm that updates the global model in each round through a convex combination of “fresh” updates from participating clients and “stale” updates from non-participating ones. By adjusting the weight in the convex combination, FedStale interpolates between FedAvg, which only uses fresh updates, and FedVARP, which treats fresh and stale updates equally. Our analysis of FedStale convergence yields novel findings: i) it integrates and extends previous FedAvg and FedVARP analyses to heterogeneous client participation; ii) it underscores how the least participating client influences convergence error; iii) it provides practical guidelines to best exploit stale updates, showing that their usefulness diminishes as data heterogeneity decreases and participation heterogeneity increases. Extensive experiments featuring diverse levels of client data and participation heterogeneity not only confirm these findings but also show that FedStale outperforms both FedAvg and FedVARP in many settings.1 1 A preprint version of this paper, including supplementary material, is available.