bluuebunny/crossref_metadata_2025_split huggingface dataset:
Indonesian healthcare professionals’ experiences in rural and urban settings during the first wave of COVID-19: A qualitative study
Authors: Sutrisni Ida Ayu , Kekalih Aria , Friska Dewi , Timoria Diana , Limato Ralalicia , Dien Ragil , Bogh Claus , Chambers Mary , Lewycka Sonia , Van Nuil Jennifer Ilo , Hamers Raph L ,   on behalf of the OUCRU COVID-19 Research Group
Published: July 2023

IntroductionDuring the COVID-19 pandemic, healthcare workers (HCWs) faced unprecedented challenges, increased workload, and often struggled to provide healthcare services. We explored the experiences faced by HCWs working at primary healthcare centers (PHCs) and hospitals across urban and rural settings in Indonesia.MethodsAs part of a larger multi-country study, we conducted semi-structured in-depth interviews with a purposive sample of Indonesian HCWs. We used thematic analysis to identify the main challenges described by the participants.ResultsWe interviewed 40 HCWs between December 2020 and March 2021. We identified that challenges varied depending on their role. i) For those in clinical roles, challenges included maintaining trust with communities, and patient referral issues; ii) for those in non-clinical roles, sub-optimal laboratory capacity and logistics, and lack of training were the main challenges; iii) for managerial roles, challenges included access to budget and supplies, and staff shortages due to isolation and overwork. There were also several cross-cutting challenges across all the roles including limited or rapidly changing information (in urban settings), and culture and communication (in rural settings). All of these challenges contributed to mental health issues among all HCW cadres.ConclusionsHCWs across roles and settings were confronted with unprecedented challenges. Understanding the various challenges across different healthcare cadres and within different settings is crucial for supporting HCWs during pandemic times. In rural areas, in particular, HCWs should be more sensitive to cultural and linguistic differences to enhance the effectiveness and awareness of public health messages.
Extra-pancreatic manifestations reported in association with pancreatitis; an international survey report
Authors: Dike Chinenye R. , Sun Qin (Kiki) , Rahib Lola , Golden Megan , Abu-El-Haija Maisam 
Published: July 2023

Background/objectives
Local and systemic manifestations have been reported in association with pancreatitis, anecdotally. However, a systematic collection on the prevalence of each of these symptoms in pancreatitis is lacking. We aimed to determine the prevalence of symptoms and diagnoses reported by a cohort of patients with pancreatitis, refer to as “extra pancreatic manifestation of pancreatitis”.

Methods
Cross-sectional study approved by the IRB and administered through a REDCap survey by “Mission: Cure”, a nonprofit organization.

Results
Of the 225 respondents analyzed; 89% were adults, 69% females, 89% Caucasians with 74% residing in the USA. 42% of children and 50% of adults reported exocrine pancreatic insufficiency while 8% of children and 26% of adults reported DM. Type 3c DM was reported in all children and 45% of adult DM cases. Children were diagnosed with genetic or hereditary pancreatitis more frequently compared to adults (33.3% versus 8%; p = <0.001). Significantly more symptoms and diagnoses were reported by adults when compared to children including nighttime sweats, bloating, or cramping, greasy or oily stools, feeling cold and GERD with p values of 0.002, 0.006, 0.046, 0.002 and 0.003 respectively.

Conclusions
Adults with pancreatitis frequently report symptoms not known to be associated with pancreatitis. Studies investigating mechanisms for these associated symptoms should be explored.
Avoidable diet-related deaths and cost-of-illness with culturally optimized modifications in diet: The case of Brazil
Authors: Verly Eliseu , Machado Ísis Eloah , Meireles Adriana Lúcia , Nilson Eduardo A. F. 
Published: July 2023

Background
Dietary risk factors have an important impact on premature deaths and disabilities due to non-communicable diseases. In this study, we perform diet optimization to design different dietary scenarios taking into account food prices and preferences and evaluate the number of deaths that would be prevented as well as the economic burden and costs from the health system that would be saved in Brazil.

Methods
We used dietary intake and food prices data from the nationwide Household Budget Survey (HBS) and the National Dietary Survey (NDS) 2017–2018. Linear programming models were performed to design five scenarios which different sets of key diet modifications at the least deviation from the baseline consumption. Comparative risk assessment models were used to estimate the health impacts of optimized dietary changes on mortality and the economic impacts on morbidity (hospitalizations) and premature deaths.

Results
The optimized diets were, on average, more expensive than the baseline diets, varying from Int$ (international dollar) 0.02/day to 0.52/day/adult. The number of deaths prevented or postponed varied from 12,750 (10,178–15,225) to 57,341 (48,573–66,298) according to the different scenarios. The diet modifications would save from 50 to 219 million in hospitalizations and from 239 to 804 million yearly in productivity losses with the reduction of premature deaths.

Conclusion
A substantial number of deaths and costs due to hospitalization and productivity losses would be avoidable even with small changes in diets. However, even the cheapest intervention might be prohibitive for deprived families, yet subsidies and social policies could contribute to improving diets.
Strategic Analysis of Petty Corruption with an Entrepreneur and Multiple Bureaucrats
Authors: Hu Lin , Oak Mandar 
Published: July 2023

Abstract
We consider a game of petty corruption between entrepreneurs and multiple bureaucrats. The potential value of the entrepreneur’s project is stochastic and private, and it can be realized only if the project is approved by all the bureaucrats. The bureaucrats simultaneously make take-it-or-leave-it demands of bribes in exchange for approving the project. The entrepreneur can either pay the required bribes or seek costly legal recourse against non-approval. The paper shows that there are multiple equilibria in the one-shot game as well as in the dynamic version of the game in which a sequence of entrepreneurs applies to the set of bureaucrats to seek project approvals. We then characterize a compelling class of equilibria, namely the bribe-income-maximizing-equilibrium, and show that total bribe exchanged under such equilibria is non-monotonic in the cost of legal recourse. Hence, a small/incremental reduction to the cost of appeal is either ineffective or can backfire, i.e. increase the amount of corruption.
Predictive analytics in smart healthcare for child mortality prediction using a machine learning approach
Authors: Iqbal Farrukh , Satti Muhammad Islam , Irshad Azeem , Shah Mohd Asif 
Published: July 2023

Abstract
In developing countries, child health and restraining under-five child mortality are one of the fundamental concerns. UNICEF adopted sustainable development goal 3 (SDG3) to reduce the under-five child mortality rate globally to 25 deaths per 1,000 live births. The under-five mortality rate is 69 deaths per 1,000 live child-births in Pakistan as reported by the Demographic and Health Survey (2018). Predictive analytics has the power to transform the healthcare industry, personalizing care for every individual. Pakistan Demographic Health Survey (2017–2018), the publicly available dataset, is used in this study and multiple imputation methods are adopted for the treatment of missing values. The information gain, a feature selection method, ranked the information-rich features and examine their impact on child mortality prediction. The synthetic minority over-sampling method (SMOTE) balanced the training dataset, and four supervised machine learning classifiers have been used, namely the decision tree classifier, random forest classifier, naive Bayes classifier, and extreme gradient boosting classifier. For comparative analysis, accuracy, precision, recall, and F1-score have been used. Eventually, a predictive analytics framework is built that predicts whether the child is alive or dead. The number under-five children in a household, preceding birth interval, family members, mother age, age of mother at first birth, antenatal care visits, breastfeeding, child size at birth, and place of delivery were found to be critical risk factors for child mortality. The random forest classifier performed efficiently and predicted under-five child mortality with accuracy (93.8%), precision (0.964), recall (0.971), and F1-score (0.967). The findings could greatly assist child health intervention programs in decision-making.
Cognitive characteristics of the Qiang religious culture and its influencing factors in Southwest China
Authors: Yan Weipo , Guo Yalin , Wang Qing , Han Yunwei , An Yida 
Published: July 2023

Abstract
Qiang religious culture is the result of its adaptation to the natural environment and socio–economic development. The Upper Reaches of Min River has been the main inhabiting district of the Qiang ethnic group in China. Based on the construction of the resource system for Qiang religious culture, this study quantitatively illustrated the cognitive characteristics of this culture in the basin and the main factors influencing its regional differentiation using statistical methods, Moran’s I method, Getis-Ord Gi* method, and the Geo-detector model. The results suggested that the respondents’ cognitive degree (RCD) in relation to the religious culture in the study area was 0.258 ± 0.031, and the cognitive degrees for religious buildings, supplies, literature, and beliefs were as follows: religious literature (0.332) > religious supplies (0.287 ± 0.076) > religious buildings (0.222 ± 0.037) > religious beliefs (0.193 ± 0.023). This result was mainly related to the dissemination methods of religious cultural elements, the status of their preservation, and changes in the production and lifestyle of the people. Furthermore, the respondents’ cognition presented significant regional differentiation characteristics. Two natural factors, namely, humidity and elevation, were the major ones that influenced cognitive regional differentiation with influences values of 0.293 and 0.280, respectively. Elevation and average night light index exhibited significant correlations with cognition (p < 0.05). Meanwhile, the influence was enhanced when various factors interacted with one another. This study contributes to the quantitative research on the sustainable development of the Qiang religious culture and national culture inheritance.
Agent-based modeling in medical research, virtual baseline generator and change in patients’ profile issue
Authors: Saint-Pierre Philippe , Savy Nicolas 
Published: July 2023

Abstract
Simulation studies are promising in medical research in particular to improve drug development. For instance, one can aim to develop In Silico Clinical Trial in order to challenge trial’s design parameters in terms of feasibility and probability of success of the trial. Approaches based on agent-based models draw on a particularly useful framework to simulate patients evolution. In this paper, an approach based on agent-based modeling is described and discussed in the context of medical research. An R-vine copula model is used to represent the multivariate distribution of the data. A baseline data cohort can then be simulated and execution models can be developed to simulate the evolution of patients. R-vine copula models are very flexible tools which allow researchers to consider different marginal distributions than the ones observed in the data. It is then possible to perform data augmentation to explore a new population by simulating baseline data which are slightly different than those of the original population. A simulation study illustrates the efficiency of copula modeling to generate data according to specific marginal distributions but also highlights difficulties inherent to data augmentation.
In-situ growth of cobalt nanoparticles for naked-eye determination of tetracyclines in water, milk, and honey
Authors: Hadi Jume Binta 
Published: July 2023

Abstract
This study describes the in-situ growth of cobalt nanoparticles (Co NPs) to a naked-eye determination of tetracycline antibiotics in the water, honey, and milk samples as a colorimetric method. Tetracycline antibiotics bonded cobalt NPs (CoNPs-TCs) are performed light green to yellow color with high UV–vis absorbance at lambda maximum of 400 nm. Cobalt nanoparticles bonded tetracycline were characterized by using UV–vis spectroscopy, Fourier transforms infrared spectroscopy (FT-IR), transmission electron microscopy (TEM), and field-emission scanning electron microscopy (FE-SEM). Effective parameters of the method, such as solution pH (∼8.5), reaction time (3 min), temperature (25 °C), and cobalt concentration (20 μg mL−1) were studied. Analytical validation is performed that the limit of determination 0.21–1.09 μg mL−1 and the limit of quantification was 0.73–3.88 μg mL−1 with a matrix match linear dynamic range from 1 to 100 μg mL−1 for tetracyclines in all water, milk, and honey samples. The accuracy and precision of the method were evaluated with real samples recovery (80–108 %, ±5) and precision (intraday, 0.73–3.75 %, n = 3 and interday, 2.01–4.82 %, n = 9), respectively. This method provides a rapid, simple, and inexpensive detection with acceptable sensitivity.
Free vibration behaviour and some mechanical properties of micro particle reinforced epoxy composites
Authors: Ürer Meltem , Demir Aydın 
Published: July 2023

Abstract
The epoxy composite specimens of certain sizes were produced by adding graphite, silicon carbide and boron carbide microparticles separately at the rates of 5, 10 and 15 wt% to the epoxy resin. Free vibrations of these composite samples were investigated experimentally in a simple supported vibration test setup. Frequency spectrums were obtained by modal analysis method in this experimental setup. The damping ratios were calculated using the half power bandwidth method. The mechanical properties of these composite specimens were also determined by applying the tensile test. By controlling the obtained vibration values theoretically, the effects of microparticle contributions to these specimens at certain rates on natural frequency and damping properties were investigated in detail. The maximum reduction in natural frequency was observed at 5 wt% of each reinforcement. Only the first natural frequency of the 15 wt% boron carbide reinforced epoxy composite was slightly increased. The damping ratio was increased at 10 wt% graphite added and 5 wt% boron carbide added epoxy composites compared to pure epoxy, but decreased in other composite specimens.
Integrity monitoring of NavIC by parsing broadcast ephemeris
Authors: Devalapally Sony , Desireddy Krishna Reddy , Perumalla Naveen Kumar 
Published: July 2023

Abstract
Global navigation satellite systems (GNSS) are used to provide position estimation to the users. These navigation systems must meet the required navigation parameters (RNP) parameters. Among them integrity being the important parameter, defined as a navigation system’s honesty of the information provided to the user by satellites. The extremity of error due to clocks, ephemeris etc., broadcasted in navigation message of NavIC will result in inaccurate information provided by the satellites that tamper the Navigation with Indian constellation (NavIC) system integrity. The information provided by the satellites may be faulty due to various error sources and cannot be used for applications which require very high accuracy. Integrity of the information provided by satellites plays a vital role and the system needs to be notified accordingly. The traditional methods receiver autonomous integrity monitoring (RAIM) algorithms require both navigation and observation data for implementation and involves several computations, hence in this paper an efficient approach considering only navigation message is proposed to monitor the integrity of NavIC. The NavIC Navigation data of 28 days data corresponding to 4 months is collected from IGS website. The integrity check is performed considering the satellite‘s User Range Accuracy Upper Bound (URA UB), fit interval and health parameters from navigation message. It is observed from the results that there are specific instances of integrity failure of NavIC system. However, it is also noticed that 99.5 % of times the integrity provided by NavIC is within specified limits that guarantee the NavIC utility for critical applications.
Crystal structure of N-(4′-chloro-[1,1′-biphenyl]-2-yl)formamide, C13H10ClNO
Authors: Du Mo , Xu Xiaona , Tong Hongjuan 
Published: July 2023

Abstract
C13H10ClNO, monoclinic, P21 (no. 4), a = 4.3011(7) Å, b = 11.2236(19) Å, c = 11.776(2) Å, β = 94.281(5)°, V = 566.90(16) Å3, Z = 2, R

gt
(F) = 0.0420, wR

ref
(F
2) = 0.0827, T = 170 K.
PENILAIAN SEMULA KAEDAH YANG DIGUNAKAN DALAM PENENTUAN ZON WAKTU SOLAT DI PAHANG
Authors: Razali Afiq Adli , Ahmad Irfan bin Ikmal Hisham  
Published: July 2023

The westernmost point method is used to determine the prayer time zone in Pahang. Currently, there are 6 prayer time zones in Pahang and each of these zones is represented by a single reference point which is located at the west side of the zone. The Prayer time for every zone is calculated based on the selected reference point. Therefore, the western area and the eastern area of each zones are considered to share the same prayer time. The difference of the actual prayer time between the eastern side and the western side of any zone should not exceed two minutes as to follow JAKIM guidelines. Nevertheless, the current designated zones do not meet that criteria. The width of each prayer time zone in Pahang also fails to meet the requirement that is suggested by experts to avoid the exceeding two minutes difference. As a result, the coastal areas of Rompin and Kuantan during a certain prayer time, is four minutes earlier than the reference station situated in Felda Chempaka. This paper aims to study the issues regarding to the practice of westernmost point method in Pahang. This study uses a qualitative approach and data collection method is done through content analysis. Databases are also used to find information relevant to the study. The result of the study found that the method used in Pahang to determine the prayer time zone should be re-evaluated to solve the issues.

Kaedah titik paling barat digunakan untuk menentukan zon waktu solat di Pahang. Pada masa ini, terdapat 6 zon waktu solat di Pahang dan setiap zon ini diwakili oleh satu titik rujukan yang terletak di sebelah barat zon tersebut. Waktu Solat untuk setiap zon dikira berdasarkan titik rujukan yang dipilih. Oleh itu, kawasan barat dan kawasan timur setiap zon dianggap berkongsi waktu solat yang sama. Perbezaan waktu solat sebenar antara sebelah timur dan sebelah barat mana-mana zon tidak boleh melebihi dua minit sebagai mengikut garis panduan JAKIM. Namun begitu, zon yang ditetapkan semasa tidak memenuhi kriteria tersebut. Kelebaran setiap zon waktu solat di Pahang juga gagal memenuhi syarat yang disarankan pakar bagi mengelak perbezaan melebihi dua minit. Akibatnya, kawasan pantai Rompin dan Kuantan pada waktu solat adalah empat minit lebih awal daripada stesen rujukan yang terletak di Felda Chempaka. Kertas kerja ini bertujuan untuk mengkaji isu-isu berkaitan dengan amalan kaedah titik paling barat di Pahang. Kajian ini menggunakan pendekatan kualitatif dan kaedah pengumpulan data dilakukan melalui analisis kandungan. Pangkalan data juga digunakan untuk mencari maklumat yang berkaitan dengan kajian. Hasil kajian mendapati kaedah yang digunakan di Pahang untuk menentukan zon waktu solat perlu dinilai semula bagi menyelesaikan isu tersebut.
Social Determinants of Health ICD-10 Code Use in Inpatient Pediatrics
Authors: McQuistion Kaitlyn , Stokes Stacey , Allard Bridget , Bhansali Priti , Davidson Amber , Hall Matthew , Magyar Matthew , Parikh Kavita 
Published: July 2023

BACKGROUND AND OBJECTIVES
The American Academy of Pediatrics endorses screening for social determinants of health (SDOH) and providing families resources for unmet needs. A systematic response to unmet needs requires identification, documentation, and provision of resources. Our goal was to compare SDOH International Classification of Diseases, 10th Revision (ICD-10), code use for pediatric inpatients after policy changes in 2018 permitting coding by nonphysicians.

METHODS
We conducted a retrospective cohort study comparing data from the 2016 and 2019 Kid’s Inpatient Database for patients &lt;21 years old. The primary variable was the presence of an SDOH code, defined as an ICD-10 Z-code (Z55–Z65) or 1 of 13 ICD-10 codes recommended by the American Academy of Pediatrics. We compared overall SDOH code usage between 2016 and 2019, and by Z-code category, demographic, clinical, and hospital characteristics using χ2 tests and odds ratios. Using logistic regression, we examined hospital-level characteristics for hospitals with &gt;5% of discharges with an SDOH code.

RESULTS
SDOH code documentation increased from 1.4% in 2016 to 1.9% in 2019 (P &lt; .001), with no notable differences based on Z-code category. In both periods, SDOH code documentation was more common in adolescents, Native Americans, and patients with mental health diagnoses. The number of all hospitals using any SDOH code increased nearly 8% between 2016 and 2019.

CONCLUSIONS
ICD-10 codes remain underused to track SDOH needs within the inpatient pediatric setting. Future research should explore whether SDOH code documentation is associated with increased response to unmet social needs and, if so, how to improve use of SDOH codes by all providers.