bluuebunny/crossref_metadata_2025_split huggingface dataset:
Personal Health Data Tracking by Blind and Low-Vision People: Survey Study
Authors: Lee Jarrett G W , Lee Kyungyeon , Lee Bongshin , Choi Soyoung , Seo JooYoung , Choe Eun Kyoung 
Published: March 2023

Background
Personal health technologies, including wearable tracking devices and mobile apps, have great potential to equip the general population with the ability to monitor and manage their health. However, being designed for sighted people, much of their functionality is largely inaccessible to the blind and low-vision (BLV) population, threatening the equitable access to personal health data (PHD) and health care services.

Objective
This study aims to understand why and how BLV people collect and use their PHD and the obstacles they face in doing so. Such knowledge can inform accessibility researchers and technology companies of the unique self-tracking needs and accessibility challenges that BLV people experience.

Methods
We conducted a web-based and phone survey with 156 BLV people. We reported on quantitative and qualitative findings regarding their PHD tracking practices, needs, accessibility barriers, and work-arounds.

Results
BLV respondents had strong desires and needs to track PHD, and many of them were already tracking their data despite many hurdles. Popular tracking items (ie, exercise, weight, sleep, and food) and the reasons for tracking were similar to those of sighted people. BLV people, however, face many accessibility challenges throughout all phases of self-tracking, from identifying tracking tools to reviewing data. The main barriers our respondents experienced included suboptimal tracking experiences and insufficient benefits against the extended burden for BLV people.

Conclusions
We reported the findings that contribute to an in-depth understanding of BLV people’s motivations for PHD tracking, tracking practices, challenges, and work-arounds. Our findings suggest that various accessibility challenges hinder BLV individuals from effectively gaining the benefits of self-tracking technologies. On the basis of the findings, we discussed design opportunities and research areas to focus on making PHD tracking technologies accessible for all, including BLV people.
Disruptions in the Cystic Fibrosis Community’s Experiences and Concerns During the COVID-19 Pandemic: Topic Modeling and Time Series Analysis of Reddit Comments
Authors: Yao Lean Franzl , Ferawati Kiki , Liew Kongmeng , Wakamiya Shoko , Aramaki Eiji 
Published: March 2023

Background
The COVID-19 pandemic disrupted the needs and concerns of the cystic fibrosis community. Patients with cystic fibrosis were particularly vulnerable during the pandemic due to overlapping symptoms in addition to the challenges patients with rare diseases face, such as the need for constant medical aid and limited information regarding their disease or treatments. Even before the pandemic, patients vocalized these concerns on social media platforms like Reddit and formed communities and networks to share insight and information. This data can be used as a quick and efficient source of information about the experiences and concerns of patients with cystic fibrosis in contrast to traditional survey- or clinical-based methods.

Objective
This study applies topic modeling and time series analysis to identify the disruption caused by the COVID-19 pandemic and its impact on the cystic fibrosis community’s experiences and concerns. This study illustrates the utility of social media data in gaining insight into the experiences and concerns of patients with rare diseases.

Methods
We collected comments from the subreddit r/CysticFibrosis to represent the experiences and concerns of the cystic fibrosis community. The comments were preprocessed before being used to train the BERTopic model to assign each comment to a topic. The number of comments and active users for each data set was aggregated monthly per topic and then fitted with an autoregressive integrated moving average (ARIMA) model to study the trends in activity. To verify the disruption in trends during the COVID-19 pandemic, we assigned a dummy variable in the model where a value of “1” was assigned to months in 2020 and “0” otherwise and tested for its statistical significance.

Results
A total of 120,738 comments from 5827 users were collected from March 24, 2011, until August 31, 2022. We found 22 topics representing the cystic fibrosis community’s experiences and concerns. Our time series analysis showed that for 9 topics, the COVID-19 pandemic was a statistically significant event that disrupted the trends in user activity. Of the 9 topics, only 1 showed significantly increased activity during this period, while the other 8 showed decreased activity. This mixture of increased and decreased activity for these topics indicates a shift in attention or focus on discussion topics during this period.

Conclusions
There was a disruption in the experiences and concerns the cystic fibrosis community faced during the COVID-19 pandemic. By studying social media data, we were able to quickly and efficiently study the impact on the lived experiences and daily struggles of patients with cystic fibrosis. This study shows how social media data can be used as an alternative source of information to gain insight into the needs of patients with rare diseases and how external factors disrupt them.
Generasi Z dalam Komunitas Keagamaan: Potensi Intoleransi Beragama melalui Budaya Eksklusif dalam Memahami Agama
Authors: Sukmayadi Qolbi Mujahidillah Adzimat , Sardin Sardin , Utami Nindita Fajria 
Published: March 2023

Intoleransi merupakan salah satu bentuk konflik dan diskriminasi umat beragama yang hingga kini termanifestasi dalam bentuk-bentuk pelarangan, penyerangan, sampai pemaksaan terhadap umat agama minoritas. Faktor yang memberikan pengaruh terhadap intoleransi adalah eksklusivisme beragama, khususnya pada generasi Z yang berpotensi terpapar pemahaman keagamaan yang ekstrem, terlebih dalam komunitas keagamaan yang dianggap dapat mengembangkan budaya eksklusif. Penelitian ini bertujuan untuk mengukur hubungan antara eksklusivisme beragama dengan intoleransi beragama. Pendekatan yang digunakan adalah kuantitatif dengan metode statistik deskriptif dan statistik inferensial melalui model analisis regresi linear sederhana. Teknik random sampling digunakan dengan menarik 100 sampel dari keseluruhan populasi melalui rumus Lemeshow dengan menggunakan teknik pengumpulan data Google Form. Instrumen penelitian telah teruji dengan uji validitas pearson product moment, uji reliabilitas cronbach alpha, uji normalitas kolmogorov-smirnov, dan uji linearitas deviation from linearity. Hasil penelitian menunjukkan bahwasanya terdapat pengaruh eksklusivisme beragama terhadap intoleransi beragama dengan persentase koefisien korelasi sebesar 36%, koefisien determinasi sebesar 13%, serta thitung = 3,835 > ttabel =1,984.
A cone-beam computed tomography study of hyoid bone position and airway volume in subjects with obstructive and nonobstructive adenotonsillar hypertrophy
Authors: Mohamed Amin S. , Habumugisha Janvier , Cheng Bo , Zhao Minyue , Bu Wenqing , Liu Lifeng , Guo Yucheng , Zou Rui , Wang Fei 
Published: March 2023

ABSTRACT

Objectives
To investigate hyoid bone position and airway volume in subjects with adenoid hypertrophy, tonsillar hypertrophy, and adenotonsillar hypertrophy compared to subjects with nonobstructive adenoids or tonsils and to assess the correlation between hyoid bone and airway parameters.

Materials and Methods
A total of 121 subjects were grouped based on adenoid or tonsillar hypertrophy into four groups, as follows: (1) control group (C-group), (2) adenoid hypertrophy group (AH-group), (3) adenotonsillar hypertrophy group (ATH-group), and (4) tonsillar hypertrophy group (TH-group). Hyoid bone position and airway volumes were measured. The Kruskal-Wallis test was used for intergroup comparison, followed by pairwise comparison using the Mann-Whitney U-test. Bivariate correlation was conducted using Spearman correlation coefficients. Multiple linear regression was performed to create a model for airway volume based on hyoid bone predictive variables.

Results
No significant difference was found between subjects with isolated adenoid or tonsillar hypertrophy compared to the C-group. However, the ATH-group exhibited a significantly decreased hyoid bone vertical distance (HV), total airway volume (TA volume), and retroglossal airway volume (RG volume) compared to the C-group. HV and age had a high potential in terms of explaining the RG volume, whereas the TA volume and retropalatal airway volume (RP volume) models were not as successful as the RG volume counterpart.

Conclusions
Subjects in ATH-group were characterized by an elevated hyoid bone position and constricted TA volume and RG volume compared to those in the C-group. HV and age were predictor variables that best explained retroglossal airway volume.
Impact of early life factors on metabolic phenotypes of obesity in preschool children
Authors: Liao Zijun , Xie Xianghui , Wang Jing , Chen Yiren , Zhang Ting , Liu Gongshu , Chen Fangfang 
Published: March 2023

<p> </p>
<p><strong>OBJECTIVE: </strong>To investigate the impact of factors in the first 1000 days of life on metabolic phenotypes of obesity in preschool children in a cohort study. </p>
<p><strong>RESEARCH DESIGN AND METHODS:</strong> 3-year-olds were recruited. Early life factors included maternal age at delivery, maternal education, prepregnancy BMI, gestational weight gain, gravidity, history of gestational diabetes mellitus, delivery mode, gestational age, family history of metabolic disorders, paternal education, annual family income, child sex, birthweight, and breastfeeding duration. According to BMI and metabolic status, children were classified as: metabolically healthy with normal weight (MHNW), metabolically unhealthy with normal weight (MUNW, normal weight and with ≥1 metabolic risk factor), metabolically healthy with overweight or obesity (MHO, overweight or obesity and without metabolic risk factors), and metabolically unhealthy with overweight or obesity (MUO). </p>
<p><strong>RESULTS:</strong> 3822 children were recruited, with 3015 analyzed. Accelerated BMI z score growth rate between 6~24 months was associated with MHO (<em>β</em>: 0.022; 95% CI: 0.009, 0.036) and MUO (<em>β</em>: 0.037; 95% CI: 0.018, 0.056). Maternal overweight (OR: 3.16; 95% CI: 1.55, 6.42) and obesity (OR: 8.14; 95% CI: 3.73, 17.76) before pregnancy and macrosomia (OR: 2.47; 95% CI: 1.32, 4.59) were associated with MHO, and maternal obesity before pregnancy (OR: 6.35; 95% CI: 2.17, 18.52) increased risk of MUO.</p>
<p><strong>CONCLUSIONS:</strong> Early life factors such as maternal obesity and accelerated BMI growth rate between 6~24 months were not only related to MHO but also to MUO. Children with these early life factors should be given interventions for weight control to prevent metabolic abnormalities.</p>
Air transport safety in UAV operational conditions
Authors: Bolz Katarzyna , Nowacki Gabriel 
Published: March 2023

The article presents the possibilities of using unmanned aerial vehicles in air transport. The use of UAVs in the airspace has become widespread, despite many implemented legal regulations, there are many incidents that threaten not only aircraft during the flight, but also the airport infrastructure. The potential threats and the chances of implementing remedial measures were analyzed. An attempt to evaluate the possibility of maintaining aviation safety at an appropriate level in the conditions of UAV operational conditions has been done. The main research problem was defined as follows: How would implementing unmanned aerial vehicles into the air transport system influence the acceptable level of safety? The article uses theoretical methods such as: system analysis, analysis and synthesis in the field of literature, analogy, comparative method. In terms of empirical methods, an original diagnostic survey was carried out, based on a selected group of people related to the explored topic. In addition, the observation method was used by the feedbacks and observations of the group of air traffic controllers from civil airports (located in Poland). The article describes the current transformation of air transport, taking into account the planned modernizations. It presents the PansaUTM system as one of the countermeasures, monitoring and securing the movement in the airspace. Furthermore, the transponder issue was raised in relation to the enhancement of the UAV identification system, with a detailed explanation of the importance of the TCAS (Traffic Collision Avoidance System). Referring to the prospects for the development of air transport, the latest design concepts for cargo drones were presented. The issue of full transport autonomy of UAVs was analyzed based on the requirements of legal regulations. The comparison of benefits and threats in conjunction with the conducted empirical methods allowed for the development of conclusions confirming the research hypothesis and indicating the possibility of using remedial measures in the process of UAV evolution.
Comparison of Clinical and Laboratory Findings at Different Clinical Stages in Cats Naturally Infected with Feline Coronavirus
Authors: Gülersoy Erdem , Ok Mahmut , Üney Kamil , Durgut Murat Kaan , Parlak Tuğba Melike , Ekici Yusuf Emre 
Published: March 2023

Abstract
Feline coronavirus (FCoV) infections occur commonly in cats, with entrocyte and monocyte-macrophage tropism. Most FCoV-infected cats remain asymp tomatic, but up to 10% develop fatal feline infectious peritonitis (FIP). This study aims to investigate the diagnostic utility of clinical and laboratory examinations including serum and effusion AGP levels in cats either with symptomatic effusive FIP or asymptomatic feline enteric coronavirus (FECV). The study included 40 cats with effusive FIP and 10 cats with FECV infection. The FIP group was divided into two subgroups: abdominal (AE; n=30) and thoracic effusion (TE; n=10). Clinical and laboratory examinations, including serum or effusion AGP measurement, were performed. Among all the groups, TE group had higher body temperature, heart and respiratory rates (P<0.000). Compared with the FECV group, the FIP group had lower pH and HCO3 levels and higher base excess and lactate levels (P<0.05). The leukocyte and lymphocyte counts were higher and the hematocrit was lower in the AE group among all the groups (P<0.023). MCV was lower in the FIP group compared to the FECV group (P<0.002). In the AE group, total protein level was the lowest and the AST, GGT, total bilirubin and cholesterol levels were the highest (P<0.032) among all the groups. Magnesium level was lower in the FIP group compared to the FECV group (P<0.044). Although the serum AGP level was highest in the TE group among all groups (P<0.004), the AGP levels of cats with FECV were similar to the AE group (P>0.05). Since FECV-positive cats will likely develop FIP, differences in clinical and laboratory findings in FECV-positive cats were identified. Among them, pH, HCO3, base excess, lactate, MCV and magnesium were found to be important in the course of the disease, and AGP in the evaluation of the presence of an inflammatory state. It was concluded that clinical, laboratory and serum AGP evaluation could be used in the index of suspicion of development of FIP and FECV.
Study on Low-Velocity Impact Behavior of Twaron® Fabric Subjected to Double-Impactor Impact from a Numerical Analysis Perspective
Authors: Huang Canyi , Cui Lina , Qiu Yiping , Liu Yajun 
Published: March 2023

Abstract
In the present study, a finite element impact model was developed and analyzed using commercial FEM code ANSYS® and then validated via a drop-weight impact experiment. Moreover, double-impactor impact models were designed and developed with different impact distribution and locations of two impactors to compare impact properties. A total of 18 impact scenarios comprised of asymmetric and symmetric types were performed. The effect of impact location on the impact resistance force and duration time was investigated: the closer the impact point is to the fabric center, the longer the impact duration time. In addition, the effect of impact location on impactor failure deflection was also investigated and it was concluded that regardless of the symmetric or asymmetric impact scenario, the smaller the average distance between the impact location of the two impactors from the fixed boundary, the smaller the overall average failure deflection that occurs. The relevance of impact location and fabric energy absorption capacity was also identified. Furthermore, the effect of impact location on fabric stress distribution and transverse deformation and of the variation of the impact velocity on fabric impact behaviors were investigated. These findings will provide important guidance for engineering soft body armor and composite materials.
Fashion Consumption of Naturally Dyed Products: A Cross-Cultural Study of the Consumption of Blue-Dyed Apparel Between China and Japan
Authors: Xue Xing , Li Li 
Published: March 2023

Abstract
To compare the different motivation, intention and behaviour between Chinese and Japanese consumers in naturally dyed fashion consumption we collected 301 Chinese samples and 302 Japanese samples and used a structural equation model (SEM) to analyse the consumption behaviour of naturally dyed apparel based on the planned behaviour theory (TPB) and cross-cultural sustainable consumption framework (CCSC). The results indicate that attitude, social norms and perceived behaviour control (PBC) impact naturally dyed fashion consumption intention and behaviour. Among these relations, intention has a controlling influence on the relationship between subjective factors and actual consumption behaviour. PBC directly affects consumer behaviour. Moreover, the belief system and material source have a significant influence on all TPB constructs, wherein material source has more influence. Comparing China and Japan, attitude has a stronger impact on intention for Chinese than Japanese, but PBC influences Japanese intention more. Theoretically, this paper analyses the factors forming the difference in the strength of the TPB model from a cross-cultural perspective. The differences in Chinese and Japanese consumption behaviours also offer practical insights for the industrial development of natural dyeing.
Exploration on the Teaching Method of Professional Fashion Performance Based on the Model of Capstone Courses
Authors: Zou Yixin , Luh Ding-Bang , Pintong Sarawuth 
Published: March 2023

Abstract
The major of fashion performance is an emerging discipline, and the mode of talent training is still undergoing the process of exploration and improvement. The fashion performance major aims to cultivate talents with diversified abilities and a sense of social responsibility in the field of fashion or arts. In order to achieve this objective, the research proposes integrating the teaching mode and educational philosophy of the Capstone Course into fashion performance classes. The research employed case studies to analyze, compare, and summarize related cases, synthesizing the mode of the Capstone Course, which is highly integrated in terms of “knowledge, ability, and practice.” Through deduction, induction, and feasibility analysis, it is demonstrated that the application of the Capstone Course to teaching fashion performance is both practicable and advantageous. The research results offer suggestions regarding the teaching model for fashion performance majors. It may have theoretical guiding significance for the follow-up of the capstone course in the fashion performance major.
A Multivariate Regression Estimator of Levels and Change for Surveys Over Time
Authors: Konrad Anne , Berger Yves 
Published: March 2023

Abstract
Rotations are often used for panel surveys, where the observations remain in the sample for a predefined number of periods and then rotate out. The information of previous waves can be exploited to improve current estimates. We propose a multivariate regression estimator which captures all information available from both waves. By adding additional auxiliary variables describing the information of the rotational design, the proposed estimator captures the sample correlation between waves. It can be used for the estimation of levels and changes.
Experimental Investigation on Ice Accretion Upon Ice Particle Impacting onto Heated Surface
Authors: Hu Haiyang , Tian Linchuan , Hu Hui 
Published: March 2023

An experimental study was conducted to examine the dynamic ice accretion process upon the impingement of microsized, airborne ice particles/crystals onto a heated test surface pertinent to aeroengine icing phenomena. The experimental study was conducted in a specially designed ice crystal icing test facility to generate and inject microsized ice particles into a frozen-cold airflow. The microsized ice particles were forced to impinge onto a heated test plate with controllable surface temperatures. Upon impingement of the ice particles onto the heated test surface, the dynamic ice accretion process was found to take place over the heated surface in three distinct stages: 1) an ice-melting stage at the beginning, followed by 2) an ice/water mixture formation stage, and then 3) a water refreezing stage, causing the formation of a solid ice layer accreted on the heated test surface eventually. After impinging onto the test plate, while small ice particles with spheric shapes were found to be more ready to bounce off from the test surface, large, nonspheric-shaped ice particles experienced a catastrophic fragmentation process and break up into smaller pieces with noticeable impingement residues remaining on the test surface. The formation of a liquid water film layer on the test surface due to the melting of the impinged ice particles was found to be very beneficial to make more impinged ice particles stay sticking on the test surface, resulting in a rapid growth of the water/ice layer accreted on the heated test surface. A comprehensive theoretical analysis was also performed to examine the unsteady heat transfer characteristics during the dynamic ice accretion process. The theoretic predictions of the collection efficiency of the impinged ice particles on the heated test surface and the temperature variations of the water layer at the initial ice-melting stage were found to agree well with the experimental measurement results.
Имитационное моделирование технологических процессов подземной добычи угля
Authors: Okolnishnikov V.V. , Rudometov S.V. 
Published: March 2023

This article presents a new longwall simulation model. The model parameters are parameters of the coal seam, technical parameters of mining machines, flow schemes of the shearer operation, economic parameters, and the others. The model is intended for the decision of optimization problems in order to increase the productivity of the longwall face of a coalmine. The article provided an example of the use the longwall simulation model for one of the coalmine. For this mine, the dependence of the annual profit of the mine on the length of the face and on the flow scheme of shearer operation is obtained.
Представлена новая имитационная модель длинного забоя. Учитывались параметры угольного пласта, технические параметры горных машин, технологические схемы работы угольного комбайна, экономические параметры и др. Модель предназначена для повышения производительности очистного забоя угольной шахты. Приведен пример использования имитационной модели очистного забоя для одной из угольных шахт. Для этой шахты получена зависимость годовой прибыли шахты от длины забоя и технологической схемы работы угольного комбайна. Ключевые слова: угольная шахта, добыча угля длинными очистными забоями, имитационное моделирование, горные машины, технологические схемы работы угольного комбайна.