bluuebunny/crossref_metadata_2025_split huggingface dataset:
Enhancing Big Data Clustering: The Improved K-Means - Artificial Bee Colony Algorithm with MapReduce
Authors: Banait Satish S. , Kaklij Tanuja B. , Bankar Gauri K. , Hire Srushti B. , Wagh Digvijay B. 
Published: December 2023

Abstract
The volume and diversity of data produced by scientific applications and the corporate world have increased drastically in the modern era. Large data is challenging to collect, store, transform, and analyze. Processing vast amounts of data is a challenging task, and one major problem with big data is that it takes longer to run typical algorithms. One of the most common data mining jobs is clustering. It is applied in several fields. The K-Means clustering algorithm is widely recognized as one of the prominent unsupervised learning techniques in machine learning. The advantages involve fundamental clarity, good effect, and ease of execution. As the online world grew quickly, the rise in data collection locations occurred simultaneously, marking the era of big data and an explosion of information. This research introduces the IK-ABC Algorithm (Improved K Means - Artificial Bee Colony) to tackle various challenges encountered in k-means clustering algorithms. These issues encompass limitations in global search capabilities, the sensitivity of cluster center selection, randomness in initialization, early-stage development, and sluggish convergence observed in the original artificial bee colony algorithm. To expedite computation and enhance the effectiveness of the iterative optimization process, a custom fitness function tailored for the K-means clustering technique and a position update formula relying on global guidance was created through the utilization of MapReduce.
‘Let’s Talk About Children’ Family Focused Practice for Children of Parents with Schizophrenia and Bipolar Disorder: Protocol for a Randomized Controlled Trial
Authors: Xu Lingzi , Sheng Zhi , Zhou Tianhang , Xie Chenmei , Wang Xun , Zhang Wufang , Wu Tingfang , Gronholm Petra , Chen Dafang , Ma Hong , Thornicroft Graham , Guan Lili , Yu Xin 
Published: December 2023

Abstract
Introduction: ‘Let’s Talk About Children’ is a brief family focused intervention developed to improve mental health outcomes of children of parents with mental illness (COPMI). This study aims to assess the efficacy of LTC in improving mental health of children of parents with schizophrenia or bipolar disorder in China. Methods: The planned study is a multicentre parallel group randomized wait-list controlled trial. A total of 400 eligible families with children aged 8 to 18 years will be recruited, 200 each for families with parental schizophrenia or bipolar disorder. The intervention group will receive Let’s Talk About Children delivered by a trained therapist, while the control group will receive treatment as usual. The primary outcomes are child mental health measured by the strengths and difficulties questionnaire and parent-child communication measured using the parent-adolescent communication scale. Parental mental health and family functioning are secondary outcomes. This study also plans to explore mediating factors for the effect of Let’s Talk About Children on child mental health, as well as conduct a cost-effectiveness analysis on using Let’s Talk About Children in China. Conclusion: The present study will provide evidence for the efficacy of Let’s Talk About Children in families with parental schizophrenia and bipolar disorder in China. In addition, it will evaluate potential mechanisms of action and cost-effectiveness of Let’s Talk About Children, providing a basis for future implementation. Clinical Trial Registration: ChiCTR2300073904
Building a Data Warehouse for Social Media Analysis: The case of Twitter and Facebook
Authors: kraiem Maha Ben , Feki Jamel 
Published: December 2023

Abstract
“ The proliferation of data generated and stored through social media has experienced a significant surge over the past decade. Consequently, the analysis and interpretation of such data have emerged as valuable sources of insights across diverse contexts, serving as aids for researchers and businesses in making informed decisions. However, the data is widespread, stemming from diverse sources with distinct formats, and is generated at a rapid pace. These characteristics collectively contribute to the intricacy of extracting knowledge from this data, transforming the process into one that is both complex and resource-intensive. The central scientific contribution of this paper lies in the formulation of a social media data integration model, built upon the foundation of a data warehouse. This model is designed to alleviate the computational costs associated with data analysis while concurrently facilitating the application of techniques aimed at discovering meaningful insights. Notably, this study differentiates itself from existing literature by concentrating on both the Facebook and Twitter social media platforms. Additionally, we introduce a model that covers data acquisition, transformation, and loading processes, enabling the extraction of valuable insights even when the data's complexity surpasses human understanding. The results of our study showcase that the proposed data warehouse enhances the effectiveness of data mining algorithms in contrast to related works. Notably, this improvement in quality is achieved while simultaneously reducing execution time.”
Artificial hummingbird algorithm-optimized boosted tree for improved rainfall-runoff modelling
Authors: Umba Lyce Ndolo , Amir Ilham Yahya , Gelete Gebre , Gökçekuş Hüseyin , Uwanuakwa Ikenna D. 
Published: December 2023

Abstract
Rainfall-runoff modelling is a critical component of hydrological studies, and its accuracy is essential for water resource management. Recent advances in machine learning have led to the development of more sophisticated rainfall-runoff models, but there is still room for improvement. This study proposes a novel approach to streamflow modelling that uses the artificial hummingbird algorithm (AHA) to optimize the boosted tree algorithm. the AHA-boosted tree algorithm model was compared against two established methods, the support vector machine (SVM) and the Gaussian process regression (GPR), using a variety of statistical and graphical performance measures. The results showed that the AHA-boosted tree algorithm model significantly outperformed the SVM and GPR models, with an R2 of 0.932, RMSE of 5.358 m3/s, MAE of 2.365 m3/s, and MSE of 28.705 m3/s. The SVM model followed while the GPR model had the least accurate performance. However, all models underperformed in capturing the peak flow of the hydrograph. Evaluations using both statistical and graphical performance measures, including time series plots, scatter plots, and Taylor diagrams, were critical in this assessment. The results suggest that the AHA-boosted tree algorithm could potentially be a superior alternative for enhancing the precision of rainfall-runoff modelling, despite certain challenges in predicting peak flow events.
Modelación de oleaje en un canal bidimensional mediante OpenFOAM
Authors: Contreras Carlos , Winckler Patricio 
Published: December 2023

Los modelos CFD (Computational Fluid Dynamics) constituyen una buena herramienta para evaluar la interacción de flujos complejos con obras costeras. Estos modelos permiten reemplazar las fórmulas empíricas para la estimación del sobrepaso, cuya validez es limitada a las condiciones experimentales. Sin embargo, su uso es aún incipiente en el contexto chileno, planteando diversos desafíos a los usuarios.
En este estudio se presenta la calibración y validación de un canal de olas numérico mediante el modelo CFD OpenFOAM con el solver olaFlow. Se analizan los casos de oleaje en régimen progresivo, cuasi-estacionario y estacionario.
Survivorship Care for Women Living With Ovarian Cancer: Protocol for a Randomized Controlled Trial
Authors: Kvale Elizabeth , Phillips Farya , Ghosh Samiran , Lea Jayanthi , Hoppenot Claire , Costales Anthony , Sunde Jan , Badr Hoda , Nwogu-Onyemkpa Eberechi , Saleem Nimrah , Ward Rikki , Balasubramanian Bijal 
Published: December 2023

Background
Ovarian cancer ranks 12th in cancer incidence among women in the United States and 5th among causes of cancer-related death. The typical treatment of ovarian cancer focuses on disease management, with little attention given to the survivorship needs of the patient. Qualitative work alludes to a gap in survivorship care; yet, evidence is lacking to support the delivery of survivorship care for individuals living with ovarian cancer. We developed the POSTCare survivorship platform with input from survivors of ovarian cancer and care partners as a means of delivering patient-centered survivorship care. This process is framed by the chronic care model and relevant behavioral theory.

Objective
The overall goal of this study is to test processes of care that support quality of life (QOL) in survivorship. The specific aims are threefold: first, to test the efficacy of the POSTCare platform in supporting QOL, reducing depressive symptom burden, and reducing recurrence worry. In our second aim, we will examine factors that mediate the effect of the intervention. Our final aim focuses on understanding aspects of care platform design and delivery that may affect the potential for dissemination.

Methods
We will enroll 120 survivors of ovarian cancer in a randomized controlled trial and collect data at 12 and 24 weeks. Each participant will be randomized to either the POSTCare platform or the standard of care process for survivorship. Our population will be derived from 3 clinics in Texas; each participant will have received some combination of treatment modalities; continued maintenance therapy is not exclusionary.

Results
We will examine the impact of the POSTCare-O platform on QOL at 12 weeks after intervention as the primary end point. We will look at secondary outcomes, including depressive symptom burden, recurrence anxiety, and physical symptom burden. We will identify mediators important to the impact of the intervention to inform revisions of the intervention for subsequent studies. Data collection was initiated in November 2023 and will continue for approximately 2 years. We expect results from this study to be published in early 2026.

Conclusions
This study will contribute to the body of survivorship science by testing a flexible platform for survivorship care delivery adapted for the specific survivorship needs of patients with ovarian cancer. The completion of this project will contribute to the growing body of science to guide survivorship care for persons living with cancer.

Trial Registration
ClinicalTrials.gov NCT05752448; https://clinicaltrials.gov/study/NCT05752448

International Registered Report Identifier (IRRID)
PRR1-10.2196/48069
Equality: Three Questions for William Lucy
Authors: Camarena González Rodrigo 
Published: December 2023

Español¿Es la abstracción de la ley, del contexto, de las necesidades, las capacidades, las virtudes o los vicios de personas concretas, algo de valor moral? Lucy responde en sentido positivo y muestra cómo el juicio abstracto de la ley (LAJ) está conectado con tres concepciones particulares de dignidad, igualdad y comunidad. En esta pieza, me enfoco en la igualdad por encima de los otros valores. Primero voy a dar una breve visión general del libro. Luego, señalaré lo que considero las contribuciones más significativas. Más tarde, haré tres preguntas para que podamos ilustrar más puntos del libro y entablar una discusión crítica.InglésIs the law’s abstraction from context, needs, abilities, virtues or vices of particular persons something morally valuable? Lucy answers in the positive and shows how Law’s abstract judgement (LAJ) is connected with three particular conceptions of dignity, equality, and community. In this piece, I focus on equality over the other values. In the rest of this paper, first I am going to provide a brief overview of the book. Then, I will point out what I consider to be the most significant contributions of the book regarding the connection between Law’s abstract judgment and equality. Later, I will ask three questions so we can illustrate further points of the book and engage in a critical discussion of LJ.FrancésL'abstraction de la loi, du contexte, des besoins, des capacités, des vertus ou des vices de personnes spécifiques est-elle quelque chose de valeur morale ? Lucy répond dans le sens positif et montre comment le jugement abstrait de la loi (LAJ, par son acronyme en anglais) est lié à trois conceptions particulières de la dignité, de l'égalité et de la communauté. Dans cet article, je me concentre sur l'égalité au-dessus de toutes les autres valeurs. D'abord, je vais donner un bref aperçu du livre. Ensuite, je soulignerai ce que je considère comme les contributions les plus importantes. Plus tard, je poserai trois questions afin que nous puissions illustrer plus de points du livre et engager une discussion critique.PortuguésA abstração da lei, do contexto, das necessidades, capacidades, virtudes ou vícios de pessoas específicas, é uma questão de valor moral? O Lucy responde no sentido positivo e mostra como o processo abstrato da lei (LAJ, pelo acrônimo em inglês) está conectado com três concepções particulares de dignidade, igualdade e comunidade. Nesta peça, meu foco está na igualdade acima de todos os outros valores. Primeiramente, vou dar uma breve visão geral do livro. Em seguida, destacarei as que considero as contribuições mais significativas. Posteriormente, farei três perguntas para que possamos ilustrar mais pontos do livro e iniciar uma discussão crítica.Chino将特定人群的法律，背景，需求，能力，美德或弊端进行抽象化是否具有道德价值？露西以积极的态度回应，并展示了法律的抽象判断（LAJ）如何与尊严，平等和社交这三个特定概念联系在一起。在本文中，我将重点放在平等上。首先，我将简要介绍这本书。然后，我将指出我认为本书最重要的贡献。稍后，我会问三个问题以便我们了解书中的更多要点并进行重要讨论。
Association Between Obesity, Hypertension and Target Organ Damage in Children
Authors: Kopač Matjaž 
Published: December 2023

Background: The author analysed the association between obesity and hypertension as well as the association between the degree of hypertension and target organ damage.
Methods: 61 children with suspected hypertension were evaluated. Ambulatory blood pressure monitoring was done in all of them. An echocardiogram and ophthalmologic examination were done in all children with confirmed hypertension and high-normal blood pressure and testing for microalbuminuria in most of them. The association between obesity and hypertension and between the degree of hypertension and target organ damage was tested using the chi-squared (χ2) and exact Fisher (if needed) statistical test.
Results: Nine children with confirmed hypertension (50%), 13 children with high normal blood pressure (61.9%), and 10 children with normal blood pressure (45.5%) were obese. There was no statistically significant association between obesity and hypertension (p = 0.82). 66.7% of patients with hypertension and 38.1% of those with high-normal blood pressure had left ventricular hypertrophy (p = 0.14). 38.9% of patients with hypertension and 9.5% of those with high-normal blood pressure had hypertensive retinopathy (p = 0.34). 43.8% of patients with hypertension but 57.9% of those with high-normal blood pressure had microalbuminuria (p = 0.69). There was no statistically significant association between the degree of hypertension and left ventricular hypertrophy, hypertensive retinopathy, or microalbuminuria.
Conclusion: The presented study did not prove a statistically significant association between obesity and hypertension or between the degree of hypertension and target organ damage.
Pengaruh pemberian pakan suplemen dalam ransum lengkap terhadap status faali pedet sapi perah yang dipelihara di BPPIBTSP Bunikasih
Authors: Tanuwiria Ujang Hidayat , Syahrial Vegy , Mayasari Novi 
Published: December 2023

Tujuan penelitian ini adalah mengetahui pengaruh pemberian pakan suplemen dalam ransum lengkap terhadap status faali pedet sapi perah yang dipelihara BPPIBTSP Bunikasih dan mengetahui perlakuan mana yang memberikan status faali terbaik dalam kisaran normal. Rancangan yang digunakan adalah Rancangan Bujur Sangkar Latin (RBSL) dengan 4 perlakuan dan 4 periode. Perlakuan terdiri atas P0= 65% Hijauan + 35% K0 (100% konsentrat); P1= 65% Hijauan + 35% K1 (97% konsentrat + 3% protein bypass); P2= 65% Hijauan + 35% K2 (95% konsentrat+ 3% protein bypass+ 2% Ca-PUFA); P3= 65% Hijauan + 35% K3 (93% konsentrat + 3% protein bypass+ 2% Ca-PUFA+ 2% mineral organik). Data dianalisis menggunakan sidik ragam (ANOVA), Uji Jarak Berganda Duncan dan korelasi dengan metode Pearson Correlation. Hasil menunjukkan bahwa perlakuan berpengaruh tidak nyata (P>0,05) terhadap status faali. Selanjutnya terdapat korelasi positif antara status faali dengan nilai Temperature Humidity Index
Performa Heifer Sapi Friesien Holstein (FH) Yang Diberi Ransum Dengan Metode Total Mixed Ration (TMR) Pada Berbagai Umur Sapih
Authors: Permana Hilman , Suryanah Sari , Amalia Elly , Christi Raden Febrianto , Wandi Adi 
Published: December 2023

Manajemen pakan adalah hal utama dalam pemeliharaan karena memiliki pengaruh yang tidak kecil terhadap pertumbuhan heifer agar bisa menjadi bibit yang berkualitas baik. Penelitian bertujuan untuk mengetahui performa heifer sapi FH pada umur sapih berbeda yang diberikan pakan komplit dengan metode Total Mixed Ration (TMR). Metode penelitian menggunakan eksperimental dengan pengujian data menggunakan Rancangan Acak Lengkap (RAL) yang terdiri atas 3 perlakuan yaitu US1 (heifer dengan umur sapih 70 hari), US2 (heifer dengan umur sapih 80 hari) dan US3 (heifer dengan umur sapih 90 hari), dengan 10 ulangan. Data yang didapat dianalisis menggunakan tabel sidik ragam, bila terdapat pengaruh perlakuan dilanjutkan dengan uji wilayah berganda Duncan’s. Hasil menunjukkan bahwa umur sapih berbeda pada heifer berpengaruh nyata terhadap konsumsi ransum, pertambahan bobot badan, serta konversi ransum dengan metode TMR. Pemberian complete feed pada perlakuan US1 atau heifer yang disapih pada umur 70 hari memberikan nilai rataan performa yang baik dari aspek konsumsi, pertambahan bobot badan, dan meningkatkan efisiensi ransum dengan nilai konversi ransum 8,87.
Effects of adenoidectomy and changed mode of breathing on incisor and molar dentoalveolar heights and anterior face heights
Authors: Mahony Derek , Karsten Agneta , Linder-Aronson Sten 
Published: December 2023

Abstract

Background: Mouth breathing may affect facial form and the positions of the teeth.

Objectives: To determine whether the increased dentoalveolar and facial heights found in mouth breathing children with enlarged adenoids are maintained following adenoidectomy and changed mode of breathing from mouth to nose.

Methods: The subjects were Swedish children, either mouth breathers with nasal obstruction caused by large adenoids, or nose breathers. The children in the mouth breathing group were adenoidectomized at seven years of age and changed from mouth breathing to nose breathing. The unoperated subjects were age and sex matched to the operated subjects, and both groups were followed up again at 12 years of age. The incisor and molar dentoalveolar heights and anterior face heights, measured on lateral cephalometric radiographs, were compared prior to adenoidectomy and at 12 years of age.

Results: Significant intra-group increases were found for all dentoalveolar heights and 5 out of 6 facial heights. Only the ratio of upper anterior to lower anterior face height in the controls was not different statistically. Upper posterior dentoalveolar height was significantly larger (p < 0.05) in the adenoidectomized group compared with the controls at follow up, but not before adenoidectomy. Lower face height was significantly longer (p < 0.001) in the adenoidectomized group compared with the control group initially, and at follow up (p < 0.01). Initially, the ratio of upper face height to lower face height was significantly larger (p < 0.001) in the control group than the adenoidectomized group, but the groups were similar at follow up.
Small, but statistically significant, correlations were found between the changes in upper molar dental height and the mode of breathing (p < 0.05) in the adenoidectomized group, and between the change in the ratio of upper to lower face heights and the mode of breathing (p < 0.01).

Conclusion: The changes in the dentoalveolar heights of the maxillary molars, and the ratio of the upper and lower anterior face heights seem to be associated with the change in mode of breathing from mouth to nose breathing after adenoidectomy.
A comprehensive survey of retention procedures in Australia and New Zealand
Authors: Wong Pamela M. , Freer Terry J. 
Published: December 2023

Abstract

Objectives: This survey aimed to identify consistencies in retention procedures.

Methods: Three hundred Australian orthodontists and 70 New Zealand orthodontists were randomly selected for the study. A questionnaire gathered their views regarding the most commonly used retainers, wire types and sizes of bonded retainers, factors influencing the design of retainers, duration of regular retention, definition of permanent retention, percentage of cases that needed permanent retention, factors influencing the decision to use permanent retention, changes in retention protocols over the last five years, and reasons for such changes.

Results: Upper invisible and lower canine-to-canine bonded retainers were the most commonly used retainers. Pretreatment tooth position was the major factor influencing the design of retainers, and most respondents preferred bonded retainers. The majority preferred multistrand stainless steel wire for bonded retainers. The most common wire size was 0.0175 inch. Orthodontists more commonly recommended a regular retention period of more than two years, and defined permanent retention as “lifetime”. Orthodontists applied permanent retention to either a very high or very low percentage of their cases. A high percentage of respondents made changes to their retention protocols over the past five years. There was no relationship between factors influencing the design of retainers and the preferred type of retainer. There was no consensus on the major factor influencing the decision to use permanent retention.

Conclusions: Retention procedures are variable and dependent largely on personal preferences. There does not seem to be any consistent pattern in the application of retention methodologies.
Orthodontic practices in Australasia: practice activity
Authors: Mathew Rachael , Sampson Wayne J. , John Spencer A. 
Published: December 2023

Abstract

Objective: To collect baseline data on practice types and services provided by orthodontists in Australia and New Zealand. Method: A total of 510 questionnaires was sent and 258 were returned. The response rate was 53 per cent.

Results: The average age of respondents was 50 years (SD: 9.8 years) with female orthodontists being younger (Mean: 42.3 years; SD: 6.5). The ratio of responding female to male orthodontists was 1:8.8. Overall, more orthodontists were in solo private practice than associateships or partnerships. New Zealand orthodontists were more likely to be in associateships. Australian orthodontists had twice the number of practices (Mean: 2.4; SD: 1.4) than their New Zealand counterparts (Mean: 1.1; SD: 0.3). Orthodontists estimated they saw a mean of 21.3 (SD: 11.3) patients per day. Older orthodontists saw few patients in a day and spent fewer hours in any practice activity in a week. The mean waiting time for a consultation appointment in the private sector in New Zealand was nearly twice that in Australia. There was a significant association between male orthodontists and referral of patients by general dental practitioners. More than three quarters of respondents incorporated retention fees into the treatment fee. Overall, orthodontists were satisfied with the workload and did not want more orthodontists in their geographical area.

Conclusion: This study provides a sound basis for consideration of challenges in practice and changes over time.