bluuebunny/crossref_metadata_2025_split huggingface dataset:
How sleep duration mediated childhood trauma and Internet addiction of the vocational college population in urban areas of south China
Authors: Wang He , Luo Weijun , Huang Weikang , Xiang Haishan , Chen Siqi , Lin Wei , Chen Caiyun , Zhang Yingjie , Huang Shengbing , Wang Yueyun , Liu Peiyi 
Published: January 2023

BackgroundInternet Addiction is positively associated with a range of psychological risk factors such as childhood trauma and sleep disorders. However, it remains unclear if sleep duration mediates the association between childhood trauma and Internet addiction.MethodsWe enrolled 14,263 students from Shenzhen Polytechnic College, China. Sleep duration, Internet addiction and childhood maltreatment were assessed in these students by self-report measures, Internet Addiction Test (IAT) and Childhood Trauma Questionnaire (CTQ), respectively. With bootstrap approach and path analysis, the mediating role of sleep duration in the association between childhood trauma and Internet addiction was analysed.ResultsThe Internet-addicted group exhibited a higher level of the emotional abuse (EA) score, physical abuse (PA) score, sexual abuse (SA) score, a lower level of emotional neglect (EN) score and sleep duration compared with the control group (all p &lt; 0.001). The CTQ total score and subscores showed a positive correlation with IAT scores both for males (r = 0.199, p &lt; 0.001 for the total score, r = 0.356, p &lt; 0.001 for EA, r = 0.270, p &lt; 0.001 for PA, r = 0.249, p &lt; 0.001 for SA, and r = 0.132, p &lt; 0.001 for PN) and females (r = 0.127, p &lt; 0.001 for the total score, r = 0.335, p &lt; 0.001 for EA, r = 0.187, p &lt; 0.001 for PA, r = 0.189, p &lt; 0.001 for SA, and r = 0.065, p &lt; 0.001 for PN). The CTQ subcores were negatively related to sleep duration both for males (r = −0.177, p &lt; 0.001 for EA, r = −0.180, p &lt; 0.001 for PA and r = 0.182, p &lt; 0.001 for SA) and females (r = −0.137, p &lt; 0.001 for EA, r = −0.105, p &lt; 0.001 for PA, and r = −0.182, p &lt; 0.001 for SA) and sleep duration was negatively correlated with IAT scores both in males (r = −0.120, p &lt; 0.001) and females (r = −0.108, p &lt; 0.001). Further, the path analysis suggested that EA and SA mediated significantly to the Internet addiction when all types of childhood trauma were examined in one model (both p &lt; 0.001).ConclusionIn the current study, a great proportion of students met criteria for Internet addiction. Sleep duration mediated a significant proportion of the indirect effect between EA/SA and Internet addiction. The findings may help with prevention and intervention of Internet addiction in the future. The limitation of this study was that it was a cross-sectional study and not controlling for other mental disorders. Future large-scale longitudinal studies will be needed to further clarify the relationship between childhood abuse and Internet addiction and the mediation role of sleep duration.
Does community-based health insurance reduce disparities in modern health service utilization among households in Ethiopia? A community-based comparative cross-sectional study
Authors: Geta Edosa Tesfaye , Wakjira Bidika Abebe , Etana Belachew 
Published: January 2023

BackgroundCommunity-based health insurance (CBHI) is an emerging and promising concept to access affordable and effective healthcare by substantially pooling risks to improve health service utilization (HSU) and equity. While there have been improvements in healthcare coverage in Ethiopia, disparities in healthcare remain a challenge in the healthcare system. Hence, the study aimed to assess the effects of CBHI on the reduction of disparities in modern health service (MHS) utilization among households.MethodsA community-based comparative cross-sectional study was conducted between 1 February and 30 April 2022 among households in the Gida Ayana district, Ethiopia. The sample size of 356 was determined using the double population proportion formula, and participants were selected using multistage sampling. Data were entered into EpiData 4.6 and exported to SPSS 25 for analysis.ResultsAmong 356 households, 321 (90.2%) reported that at least one member of their family fell ill in the previous 6 months; 153 (47.7%) and 168 (52.3%) households were among the insured and uninsured, respectively. Only 207 [64.5, 95% confidence interval (CI) = 59.0–69.7%] of them utilized health services. The level of MHS was 122 (79.7, 95% CI = 75.5–85.8%) and 85 (50.6, 95% CI = 42.8–58.4%) among insured and uninsured, respectively. Insured households were four times more likely to utilize MHS compared to uninsured households [adjusted odds ratio (AOR) = 4.27, 95% CI = 2.36–7.71]. Despite the households being insured, significant disparities in MHS utilization were observed across the place of residence (AOR = 14.98, 95% CI = 5.12–43.82) and education level (AOR = 0.20, 95% CI = 0.05–0.83).ConclusionOverall, the CBHI scheme significantly improved the level of MHS and reduced disparities in utilization across wealth status and family size differences. However, despite households being insured, significant disparities in the odds of MHS utilization were observed across the place of residence and education level. Hence, strengthening the CBHI scheme and focusing on the place of residence and the education level of households are recommended to improve MHS utilization and reduce its disparities.
Perception and determinants leading to antimicrobial (mis)use: A knowledge, attitude, and practices study in the rural communities of Odisha, India
Authors: Pattnaik Matrujyoti , Nayak Ashish Kumar , Karna Sonam , Sahoo Subrat Kumar , Palo Subrata Kumar , Kanungo Srikanta , Kshatri Jaya Singh , Parai Debaprasad , Walia Kamini , Singh Taru , Choudhary Hari Ram , Pati Sanghamitra , Bhattacharya Debdutta 
Published: January 2023

BackgroundAntimicrobial resistance (AMR) has emerged as one of the major public health issues globally. This cross-sectional study determined knowledge, attitudes and practices (KAP) regarding antimicrobial use and AMR among rural communities of Tigiria (Odisha), India.MethodsA semi-structured questionnaire based on socio-demographic characteristics, antibiotics usage, awareness of antimicrobial resistance, healthcare utilization and quality of life were asked to the participants using an electronic device with Open Data Kit. Descriptive statistics, independent t-test and ANOVA were performed to analyze the variables.ResultsA total of 1,003 participants were surveyed in the study from 25 villages of Tigiria. About 44.47% (95% CI: 41.36–47.60) of study participants have heard about antimicrobial medicines and 14.75% (95% CI: 12.65–17.13) of participants were involved in buying antibiotics without prescription over the counter. Around 20.14% (95% CI: 17.72–22.78) of participants, stopped taking antibiotics before completing the full course. The physical domain was the most affected with low scores compared to other domains of quality of life (QOL). The QOL scores were found significant (p &lt; 0.05) across age, gender, education and ethnicity.ConclusionThe study documented a significant level of KAP regarding antimicrobial (mis)use in the study. It is essential that antimicrobial stewardship programs for various stakeholders and educational programmes must be initiated to increase awareness of people on antimicrobial resistance.
Intimate partner violence among HIV-positive women in discordant relationships attending care and treatment clinics in Dar es Salaam, Tanzania
Authors: Mathania Milka , Sirili Nathanael 
Published: January 2023

BackgroundIntimate partner violence (IPV) toward women is a public health concern affecting many countries across the world. Globally, 30% of women experience lifetime physical, sexual, or psychological harm. HIV-positive women in discordant relationships are at higher risk of experiencing IPV than other women. This study aimed to determine the magnitude and factors associated with intimate partner violence among HIV-positive women in discordant relationships attending HIV care and treatment clinics in Dar es Salaam, Tanzania.MethodsAn analytical cross-sectional study was conducted among 411 HIV-positive women who were in discordant relationships attending HIV care and treatment clinics in eight selected healthcare facilities in Dar es Salaam from June 2021 to July 2021. A questionnaire with structured questions on social-demographic information and factors associated with intimate partner violence was used. Data were collected electronically using the Open Data Kit (ODK) system, cleaned, and stored. Descriptive analysis was done and presented in frequency distribution and cross-tabulation. A chi-square was used to determine the differences in variables, and the modified Poisson regression model was used to estimate adjusted prevalence risk ratios (APRRs) with 95% CI for factors associated with IPV. Variables were considered statistically significant at 95% CI and p &lt; 0.05. All statistical analyses were conducted using STATA version 15.ResultsThe mean age of the participants was 36.2 (standard deviation [SD] ±7.8). The majority of women had attained primary education, i.e., 237 (57.7%). Over 65.7% of HIV-positive women in discordant relationships had ever experienced IPV. Women whose partners had primary and secondary education, were alcohol users, and were solely decision-makers in the family were strongly associated with IPV.ConclusionClose to two-thirds of HIV-positive women who were in discordant relationships attending HIV care and treatment clinics in selected healthcare facilities in Dar es Salaam had ever experienced at least one form of IPV. Low level of education of the partner, alcohol use, and power relation in decision-making were significantly associated with IPV. We recommend routine screening of IPV for HIV-positive women who are in discordant relationships attending HIV care and treatment clinics. Joint efforts are needed in addressing the factors associated with IPV in discordant couples.
Clinical concept recognition: Evaluation of existing systems on EHRs
Authors: Lossio-Ventura Juan Antonio , Sun Ran , Boussard Sebastien , Hernandez-Boussard Tina 
Published: January 2023

ObjectiveThe adoption of electronic health records (EHRs) has produced enormous amounts of data, creating research opportunities in clinical data sciences. Several concept recognition systems have been developed to facilitate clinical information extraction from these data. While studies exist that compare the performance of many concept recognition systems, they are typically developed internally and may be biased due to different internal implementations, parameters used, and limited number of systems included in the evaluations. The goal of this research is to evaluate the performance of existing systems to retrieve relevant clinical concepts from EHRs.MethodsWe investigated six concept recognition systems, including CLAMP, cTAKES, MetaMap, NCBO Annotator, QuickUMLS, and ScispaCy. Clinical concepts extracted included procedures, disorders, medications, and anatomical location. The system performance was evaluated on two datasets: the 2010 i2b2 and the MIMIC-III. Additionally, we assessed the performance of these systems in five challenging situations, including negation, severity, abbreviation, ambiguity, and misspelling.ResultsFor clinical concept extraction, CLAMP achieved the best performance on exact and inexact matching, with an F-score of 0.70 and 0.94, respectively, on i2b2; and 0.39 and 0.50, respectively, on MIMIC-III. Across the five challenging situations, ScispaCy excelled in extracting abbreviation information (F-score: 0.86) followed by NCBO Annotator (F-score: 0.79). CLAMP outperformed in extracting severity terms (F-score 0.73) followed by NCBO Annotator (F-score: 0.68). CLAMP outperformed other systems in extracting negated concepts (F-score 0.63).ConclusionsSeveral concept recognition systems exist to extract clinical information from unstructured data. This study provides an external evaluation by end-users of six commonly used systems across different extraction tasks. Our findings suggest that CLAMP provides the most comprehensive set of annotations for clinical concept extraction tasks and associated challenges. Comparing standard extraction tasks across systems provides guidance to other clinical researchers when selecting a concept recognition system relevant to their clinical information extraction task.
Relationship between Volatile Organic Compounds and Microorganisms Isolated from Raw Sheep Milk Cheeses Determined by Sanger Sequencing and GC–IMS
Authors: Ruiz María J. , Salatti-Dorado José A. , Cardador María J. , Frizzo Laureano , Jordano Rafael , Arce Lourdes , Medina Luis M. 
Published: January 2023

Recently, the interest of consumers regarding artisan cheeses worldwide has increased. The ability of different autochthonous and characterized lactic acid bacteria (LAB) to produce aromas and the identification of the volatile organic compounds (VOCs) responsible for flavor in cheeses are important aspects to consider when selecting strains with optimal aromatic properties, resulting in the diversification of cheese products. The objective of this work is to determine the relationship between VOCs and microorganisms isolated (Lacticaseibacillus paracasei, Lactiplantibacillus plantarum, Leuconostoc mesenteroides and Lactococcus lactis subsp. hordniae) from raw sheep milk cheeses (matured and creamy natural) using accuracy and alternative methods. On combining Sanger sequencing for LAB identification with Gas Chromatography coupled to Ion Mobility Spectrometry (GC–IMS) to determinate VOCs, we describe cheeses and differentiate the potential role of each microorganism in their volatilome. The contribution of each LAB can be described according to their different VOC profile. Differences between LAB behavior in each cheese are shown, especially between LAB involved in creamy cheeses. Only L. lactis subsp. hordniae and L. mesenteroides show the same VOC profile in de Man Rogosa and Sharpe (MRS) cultures, but for different cheeses, and show two differences in VOC production in skim milk cultures. The occurrence of Lactococcus lactis subsp. hordniae from cheese is reported for first time.
Hot Workability of the Multi-Size SiC Particle-Reinforced 6013 Aluminum Matrix Composites
Authors: Wu Changlong , Chen Shuang , Tang Jie , Fu Dingfa , Teng Jie , Jiang Fulin 
Published: January 2023

The size and distribution of ceramic particles in aluminum matrix composites have been reported to remarkably influence their properties. For a single ceramic particle, the particle size is too small and prone to agglomeration, which makes the mechanical properties of the composites worse. When the ceramic particle size is too large, the particles and alloy at the interface are not firmly bonded, and the effect of dispersion distribution is not achieved, which will also reduce the mechanical properties of the composites. The multi-size ceramic particles are expected to improve this situation, while their effect on hot workability is less studied. In this study, the hot deformation behavior, constitutive model, processing map and SEM microstructure were investigated to evaluate the hot workability of multi-size SiC particle-reinforced 6013 aluminum matrix composites. The results showed that the increased deformation temperature and decreased strain rate could decrease flow stresses. The flow stress behaviors of the composites can be described by the sine-hyperbolic Arrhenius equation with the deformation activation energy of Q = 205.863 kJ/mol. The constitutive equation of the composites is ε ˙=3.11592×1013sinh0.024909σ4.12413exp−205863RT. Then, the hot processing map of the SiCp/6013 composites was constructed and verified by SEM observations. The rheological instability zone was in the region of a high strain rate. The optimal processing zone for composites was 450~500 °C and 0.03~0.25 s−1. In addition, the strain level was found to increase both the Q value and the area of the instability zone.
A Family of Higher Order Scheme for Multiple Roots
Authors: Singh Tajinder , Arora Himani , Jäntschi Lorentz 
Published: January 2023

We have developed a two-point iterative scheme for multiple roots that achieves fifth order convergence by using two function evaluations and two derivative evaluations each iteration. Weight function approach is utilized to frame the scheme. The weight function named as R(υt) is used, which is a function of υt, and υt is a function of ωt, i.e., υt=ωt1+aωt, where a is a real number and ωt=g(yt)g(xt)1m˜ is a multi-valued function. The consistency of the newly generated methods is ensured numerically and through the basins of attraction. Four complex functions are considered to compare the new methods with existing schemes via basins of attraction, and all provided basins of attraction possess reflection symmetry. Further, five numerical examples are used to verify the theoretical results and to contrast the presented schemes with some recognized schemes of fifth order. The results obtained have proved that the new schemes are better than the existing schemes of the same nature.
PENERAPAN APLIKASI SURAT (STUDI KASUS PADA PENGELOLAAN ADMINISTRASI SURAT PADA KANTOR KECAMATAN CIHAURBEUTI CIAMIS)
Authors: Nissa Rika Sovyatun , Waluya Firdaus Dony 
Published: January 2023

Kantor Pemerintahan Kecamatan Cihaurbeuti yang beralamatkan di Jalan Raya Pamokolan - Panumbangan, Cihaurbeuti, Kec. Cihaurbeuti, Kabupaten Ciamis. Aktifitas kerja praktek penulis adalah melakukan kegiatan yang berhubungan dengan pengadministrasian surat yaitu menginput data surat masuk, surat keluar dan lain sebagainya secata manual, Berdasarkan uraian diatas maka penulis mengambil judul “Penerapan aplikasi pengelolaan administrasi surat”.
Metode kerja praktik yang dipakai penulis adalah melakukan wawancara kepada pembimbing teknis, melakukan pengamatakn serta mengumpulkan data yang dibutuhkan. Hasil dari pelaksanaan kerja praktik ini adalah perancangan aplikasi pengelolaan surat berbasis web agar pencatatan atau pengarsipan surat di Kecamatan Cihaurbeuti dapat terkomputerisasi dengan baik.

Kata Kunci : Penerapan, Aplikasi, Kecamatan Cihaurbeuti Ciamis, Surat.
A rare case of a first-winter male hybrid Common Redstart Phoenicurus phoenicurus × Black Redstart P. ochruros ringed at Ottenby, Sweden
Authors: Hellström Magnus 
Published: January 2023

A first-winter male hybrid Common Redstart Phoenicurus phoenicurus × Black Redstart P. ochrurus was trapped, ringed, photographed and sound recorded at Ottenby Bird Observatory, SE Sweden. Hybrid redstarts are rare but regularly encountered in Europe, but most observations concern birds in worn breeding plumage during spring and summer. This bird appears to be the first record for Sweden of an autumn bird in fresh post-juvenile plumage.
Does being socially good save firms from bankruptcy? A systematic literature review and bibliometric analysis
Authors: Mushafiq Muhammad , Prusak Błażej 
Published: January 2023

The purpose of the review was to find out, does being responsible saves firms from bankruptcy? What is the relationship between corporate social responsibility and default risk? What methods and measures are used in the literature to evaluate this relationship? And what is the theoretical underpinning of the studies? Moreover, to explore what are the gaps for future work, Web of Science and Scopus databases were utilised to obtain the relevant articles for review. A total of 24 articles were reviewed using PRISMA systematic literature review and bibliometrics. This review finds that the literature has an unidirectional inverse relationship between corporate social responsibility and default risk. Moreover, most literature utilises the stakeholder perspective as the theoretical framework. A research gap exists in explaining the relationship between different theories and extending the model with various aspects of macro- and micro-economics as well as finance. This article contributes to the theoretical aspect by classifying methods, proxies, and theoretical underpinnings used in the research for corporate social responsibility and default risk.
The Implementation of Snake and Ladder Game in Teaching Speaking: The Advantages and The Disadvantages
Authors: Hayuningtyas Nina 
Published: January 2023

Nina Hayuningtyas, 2022: The Implementation of Snake and Ladder Game in Teaching Speaking: The Advantages and The Disadvantages.
Speaking is one of the critical communication skills that students should be able to acquire. By speaking, they can convey thoughts, feelings, arguments, and ideas as well as emotions and other mental states. Yet, there are many problems faced by students in learning speaking. Due to those problems, choosing an appropriate media for teaching learning is an ability that every teacher must have. One of the entertaining and intriguing games that may be used to teach speaking is snake and ladder game.
This study reports the advantages and the disadvantages of snake and ladder game in teaching speaking. While, the outcome can be summed up as follows: The Snake and Ladder game's design has both advantages and disadvantages. The advantages of the Snake and Ladder game is that it encourages students to practice speaking since it creates an enjoyable and relaxed learning environment. By forcing students to practice speaking since they must do so while playing, the snake and ladder game may help students indirectly enhance their English-speaking abilities. One of the drawbacks of the Snake and Ladder game is that it takes a lot of planning and practice time.
PREDICTION OF THE COMPRESSIVE STRENGTH OF ENVIRONMENTALLY FRIENDLY CONCRETE USING ARTIFICIAL NEURAL NETWORK
Authors: KULISZ Monika , KUJAWSKA Justyna , AUBAKIROVA Zulfiya , ZHAIRBAEVA Gulnaz , WAROWNY Tomasz 
Published: January 2023

The paper evaluated the possibility of using artificial neural network models for predicting the compressive strength (Fc) of concretes with the addition of recycled concrete aggregate (RCA). The artificial neural network (ANN) approaches were used for three variable processes modeling (cement content in the range of 250 to 400 kg/m3, percentage of recycled concrete aggregate from 25% to 100% and the ratios of water contents 0.45 to 0.6). The results indicate that the compressive strength of recycled concrete at 3, 7 and 28 days is strongly influenced by the cement content, %RCA and the ratios of water contents. It is found that the compressive strength at 3, 7 and 28 days decreases when increasing RCA from 25% to 100%. The obtained MLP and RBF networks are characterized by satisfactory capacity for prediction of the compressive strength of concretes with recycled concrete aggregate (RCA) addition. The results in statistical terms; correlation coefficient (R) reveals that the both ANN approaches are powerful tools for the prediction of the compressive strength.
IDENTIFICATION OF THE IMPACT OF THE AVAILABILITY FACTOR ON THE EFFICIENCY OF PRODUCTION PROCESSES USING THE AHP AND FUZZY AHP METHODS
Authors: WITTBRODT Piotr 
Published: January 2023

Maintenance has a key impact on the efficiency of the production processes because the efficiency of the machines determines the ability of the system to produce in accordance with the assumed schedule. The key element of the system performance assessment remains the availability of technological equipment, which directly translates into the efficiency and effectiveness of the performed production tasks. Taking into account the dynamic nature of manufacturing processes, the proper selection of machinery and equipment for the implementation of specific production tasks becomes an issue of particular importance. The purpose of this research was to determine the impact of technical and non-technical factors on the material selection of machine tools for production tasks and to develop a method of supporting the selection of production resources using the AHP and Fuzzy AHP methods. The research was carried out in a manufacturing company from the automotive industry.