bluuebunny/crossref_metadata_2025_split huggingface dataset:
Understanding the public knowledge, attitude, and practice toward screening and risk factors of lung cancer in Saudi Arabia: A cross-sectional study
Authors: Alamri Sadin Ayman , Alzahrani Manal Mutlaq , Alamri Aseel Ayman , Khalifa Waad Waleed , Alsulami Ruba Yosof , Bardesi Jameel , Salah Wed , Zakariyah Abeer F. 
Published: October 2024

Abstract:

CONTEXT:
Early detection of lung cancer through screening can improve outcomes; yet public knowledge, attitudes, and practices regarding lung cancer screening in Saudi Arabia are limited.

AIMS:
The aim is to assess knowledge, attitudes, and practices toward lung cancer risk factors and screening, and understand the impact of demographic factors on these variables.

SETTINGS AND DESIGN:
An observational cross-sectional study was conducted from October 2023 to March 2024, involving 708 participants.

METHODS:
A validated questionnaire from a previous Malaysian study, translated into Arabic, was distributed to participants.

STATISTICAL ANALYSIS USED:
Descriptive statistics, Shapiro–Wilk test, one-way analysis of variance, Tukey’s test, and logistic regression were used.

RESULTS:
Most participants (95.9%) recognized smoking as a major risk factor. Common misconceptions included viewing lung cancer as infectious (84.0%) or affecting only men (14.4%). Nonetheless, 66.4% expressed willingness for future screening. Younger participants (18–40 years) and those with higher education demonstrated better knowledge scores (mean score: 11.33 ± 2.97 for ages 18–40; 11.42 ± 2.88 for those with master’s or doctorate degrees), with significant differences based on age (P = 0.007) and education level (P = 0.025). No significant differences were observed based on gender, region of residence, or monthly family income.

CONCLUSIONS:
There is a positive inclination toward lung cancer screening among the Saudi public, but there are significant knowledge gaps, particularly regarding nonsmoking-related risk factors and misconceptions, suggesting a need for enhanced public education and screening programs.
Validation of the Arabic version of the Obstructive Sleep Apnea-18 quality of life questionnaire for evaluating children with sleep apnea–hypopnea syndrome
Authors: Al-Iede Montaha , Alshrouf Mohammad Ali , Al-Ani Abdallah , Alkurdi Alaa , Jaber Areej H. , Husain Omar , Abusabra Batool , Almasri Nihad A. 
Published: October 2024

Abstract:

BACKGROUND:
Pediatric obstructive sleep apnea (OSA) poses a significant health concern, affecting the well-being and quality of life of affected children. This study focuses on the translation, adaptation, and validation of the OSA-18 questionnaire for Arabic-speaking pediatric patients, aiming to contribute to the understanding of OSA and its implications on the quality of life in this population.

METHODS:
A study was conducted at Jordan University Hospital, involving 186 Arabic-speaking pediatric patients with suspected OSA. The OSA-18 questionnaire was translated and culturally adapted following the World Health Organization guidelines. Overnight polysomnography was conducted to assess OSA severity. Internal consistency, construct validity, convergent validity, and predictive/discriminant validity were analyzed.

RESULTS:
The study sample (68.8% of males, median age: 10.87) showed a median Apnea–Hypopnea Index (AHI) of 7.0, OSA-18 score of 46.5, and Pediatric Sleep Questionnaire (PSQ) score of 7.0. Internal consistency of OSA-18 was acceptable, except for the “physical symptoms” domain. Exploratory and confirmatory factor analyses revealed five factors corresponding to different OSA-18 domains. Convergent validity was supported by significant correlations between OSA-18 and PSQ scores. However, no correlation was found between OSA-18 scores and AHI. OSA severity was associated with higher PSQ scores but not with AHI.

CONCLUSION:
This study provides valuable insights into pediatric OSA in Arabic-speaking children. While the translation and validation of the OSA-18 questionnaire demonstrated acceptable reliability and convergent validity, the lack of correlation between OSA-18 scores and AHI raises questions about the survey’s ability to capture the full impact of OSA objectively. Future research should focus on developing more reliable diagnostic tools, especially in resource-limited settings.
Impact of Continuous Glucose Monitoring on Glycemic Control and Lifestyle Changes among Diabetes Patients: Evidence from a Diverse Indian Cohort
Authors: Dey Amit Kumar , Gupta Manisha , Gokalani Rutul 
Published: October 2024

Background:
Continuous glucose monitoring (CGM) has emerged as a pivotal technology in diabetes management, offering real-time insights into glucose fluctuations. This study aims to assess the impact of CGM on glycemic control and lifestyle changes among diabetes patients in India.

Methodology:
A retrospective observational study was conducted on a cohort of 556 diabetes patients from 3 diabetes centers across India. Data were collected using a structured questionnaire focusing on demographics, CGM usage patterns, lifestyle changes, and glycemic outcomes, particularly hemoglobin A1c (HbA1c) levels. The analysis included descriptive statistics and inferential methods, such as paired t-tests and regression analysis, to evaluate the relationship between CGM usage and changes in glycemic control and lifestyle behaviors.

Results:
The study revealed a significant reduction in HbA1c levels, with an average decrease of 0.85% across the cohort. A higher frequency of CGM use was associated with greater improvements in glycemic control. Patients who made dietary improvements and managed stress levels effectively, as guided by real-time CGM feedback, exhibited more pronounced reductions in HbA1c. The study also identified that demographic factors such as age and gender had minimal influence on glycemic outcomes. A clustering analysis grouped patients based on their HbA1c improvement, identifying distinct patterns of lifestyle changes and CGM usage.

Conclusion:
CGM significantly improves glycemic control and promotes positive lifestyle changes among diabetes patients in India. The findings underscore the importance of frequent CGM usage and patient engagement in achieving optimal outcomes. Despite the challenges related to cost and accessibility in the Indian context, CGM presents a valuable tool for enhancing diabetes management. Future research should focus on optimizing CGM usage patterns and addressing barriers to its widespread adoption.
The postmodern theologians and Hermen Kroesbergen on the language of the spirit world in Africa
Authors: Oladipupo Sunday Layi 
Published: October 2024

In this paper, I critically assess Hermen Kroesbergen’s claim on the southern Africans’ use of language regarding the spirit world. Kroesbergen divulges that a careful examination of southern Africa’s references to the spirit world is a response to the world or what remains mysterious and beyond expression. While Kroesbergen assesses the critical realist and postmodern theologians concerning reference to the spirit world, I pitch my tent with the postmodern theologians within the context of the language of the spirit world among Pentecostal West Africans. Even when I admire Kroesbergen’s reliance on Ludwig Wittgenstein’s linguistic approach to religion as a theoretical framework, I build on the discourse on mysticism and consciousness by William James to defend the postmodern theologians. To strengthen my principal thesis that the Pentecostal West African response to the world is neither metaphorical nor a response to the unexplainable, I use Ifá divination system as a paradigm to show that Pentecostal West Africans and their belief in the spirit world undergirds the urgency to explain, control and predict the spirit world.
Synthesis and Biological Activity of Mixed Ligand Metal Complexes of 6-Mercaptopurine - Nicotinamide
Authors: Ayinla Sheriff O. , Rajee Abdullah O. , Yusuff Kamil O. , Mbaeyi Ginikachukwu G. , Busari Hassan K. , Obaleye Joshua A. 
Published: October 2024

Biological activity of a ligand improves when it is coordinated with a metal ion. Mixed ligand metal complexes of 6-mercaptopurine and nicotinamide were synthesized using one-pot synthetic methods. Spectroscopic methods were used to characterize the mixed ligand metal complexes. The spectroscopic analysis of the complexes supports the formation of the compounds in which the exocyclic sulphur (S-6) atom on the pyrimidine ring of the 6-mercaptopurine and its N(7) atom of the imidazole ring allow the ligand to act as bidentate while the nicotinamide coordinates as a monodentate ligand only through the nitrogen atom of its pyridinic ring. Thermogravimetric analysis of the compounds is in agreement with the proposed structures. Evaluation of the thermodynamic activated parameters of the complexes shows high positive values for the ΔG and negative values for the entropy of activation, which is an indication that the decomposition of the complexes is non-spontaneous and the compounds have a more ordered structure compared to the ligands. The DFT studies revealed low LUMO–HOMO energy gap (ΔE) values of 3.255 eV and 1.029 eV for the compounds (1) [Zn(mp)(nic)EtOH] and (2) [Ni(mp)(nic)(Ac)].4H2O respectively, in ethanol medium. Compound (1) is a better antioxidant agent compared to compound (2) but compound (2) shows improved antimicrobial activity compare to compound (1). Experimental results show improved antioxidant activity for the [Zn(mp)(nic)EtOH] complex, which correlates with the findings from the docking experiment and the complex docked alongside allopurinol at binding pocket I with a binding affinity value of –6.4 kcal mol−1 , showing its antioxidant potential.
Cracking of Used Engine Oil to Gasoline-Like Fuel Using Iron Oxide Nanoparticles Supported on HZSM-5
Authors: Sahabi Yaquba M. , Sokoto Abdullahi M. , Mohammed Misbahu L. , Mohammed Abdul Rahman , Abubakar Mudassir , Sahabi Fatima M. , Nasiru Yahaya , Abubakar Kasimu , Adamu Samira S. 
Published: October 2024

Every day, large amount of used engine oil (UEO) is produced, which has major environmental issues due to its hazardous contaminants. UEO contains high percentage of higher molecular weight hydrocarbons that can be turned into valuable fuel products. Catalytic cracking of UEO oil into gasoline-like fuel using iron oxide nanoparticles over HZSM-5 support was investigated. The Fe3O4 nanoparticles was synthesised via the one-spot method using iron (III) chloride hexahydrate (FeCl3.6H2O) and iron (II) chloride tetrahydrate (FeCl2.4H2O) as precursors, while the HZSM-5 was synthesized using Al2(SO4)3.18H2O and Na2SiO3 as sources of alumina and silica, respectively. The catalysts properties were investigated by XRD, FTIR, EDXRF, and TGA methods. The UEO was cracked in a fixed stainless-steel batch reactor at 400 °C for 1h with and without the catalyst. ASTM standard procedures, gas chromatography coupled with mass spectrometry (GC-MS), and Fourier transformed infrared spectroscopy (FTIR) were used to examine the fuel properties, molecular profile, and functional groups respectively, of the raw UEO and cracked liquid products. The results of GC-MS showed that the 10 wt.% Fe3O4/HZSM-5 catalyst is 86.04% selective towards C5 – C10 hydrocarbons, 63.16% selective towards olefins, and 18.42% selective towards aromatics. The high selectivity of the catalyst towards lighter hydrocarbons could be attributed to the pore size distribution of HZSM-5, which offers active sites for catalytic cracking. The fuel properties of the liquid products obtained using catalyst were found to be very similar to those of standard gasoline. Based on the results of the molecular profile and fuel properties, it was concluded that Fe3O4/HZSM-5 is a promising catalyst for cracking UEO, and the fuel obtained could be used directly in spark-ignition engines without any negative impact on engine performance.
Assessment of Natural Radioactivity Levels of 40K, <sup>226</sup>Ra and <sup>232</sup>Th in Some Selected Baby Food in Southwestern Nigeria
Authors: Okedeyi Sakiru A. , Ikuemonisan Femi E. , Olajuwon Olarewaju O. , Atilade Adesanya O. , Mustapha Amidu O. , Coker Joseph O. , Kayode Yusuf O. , Ajose Anthony S. , Kasika Farouk A. , Odubote Balikis O. 
Published: October 2024

Baby powdered milk is a nutritious source of food for infants and children. Most working-class nursing mothers usually substitute breast milk for it when they are not available to take care of their kids. The contagious of chronic disease among infants has caused careful thought among the researchers. Food contamination through radioactivity causes severe health threat for infants because of their weak immune system. Radioactivity concentrated foods are very dangerous as they increase cumulative risks of developing cancer and other related diseases. Therefore, the assessment of radioactivity levels of 40K, 226Ra and 232Th in baby food and their associated doses are of crucial importance for health safety. This study focused on the radiation contamination of baby food and its implications on the infants health and safety. Four samples of baby powdered milk were investigated using gamma ray spectrometer. The results indicated that the concentrations of 40K, 226Ra and 232Th ranged from 212.6 Bq/kg to 354.3 Bq/Kg, from 37.6 Bq/Kg to 129.3 Bq/Kg and from 83.2 Bq/Kg to 223.9 Bq/Kg, respectively. Although the level of radioactivity is relatively low in all the food samples and they are within the internationally acceptable values, this study revealed that 232Th and 226Ra are the most significant contributor to radiation exposure in baby food in Southwest Nigeria. Hence, baby powdered milk manufacturers should ensure reduction in the levels of these radionuclides, and regulatory bodies should prioritize monitoring levels of 232Th and 226Ra in baby food to minimize health risks.
Studies on Volatile Aromatic Compounds Associated with Spoilt Tomatoes in Sokoto Metropolis, Sokoto State, Nigeria
Authors: Ahmad Shahidah A. , Sirajo Muhammad 
Published: October 2024

This study used GC-MS to analyze the VOC profiles of spoiled tomatoes, identifying potential spoilage markers. Spoiled tomatoes exhibited distinct VOC signatures, including aldehydes, alcohols, esters, hydrocarbons, and fatty acids, which were minimal or absent in fresh tomatoes. These VOCs likely originated from lipid breakdown, microbial involvement, and enzymatic fat breakdown. Quantifying these VOCs could lead to non-invasive methods for monitoring tomato quality, reducing food spoilage and waste. Specific VOCs, such as aldehydes (e.g., butanal-3-hydroxy, pentanal), likely originated from lipid breakdown products and potentially contributed to offodors. Alcohols (e.g., 2-hexanol, 4-methyl-2-hexanol) might indicate microbial involvement, while the presence of esters (e.g., methoxyacetic acid octyl ester) suggested potential consequences of advanced spoilage. Fatty acids and their derivatives (e.g., methyl esters, oleic acid) pointed towards enzymatic breakdown of fats during spoilage. Epoxides (e.g., cis2,3-dimethyloxirane) were detected in some spoiled samples, warranting further investigation.
Teaching Model of Education Management through Google Classroom: The Trend of “The Kaizen Model”
Authors: Elihami Elihami , Lin Ming , Biqing Chang 
Published: October 2024

The incorporation of technology in education, notably through platforms like Google Classroom, has prompted significant changes in teaching methods. This includes adopting the Kaizen philosophy, which prioritizes continual improvement through small steps. This article examines how this philosophy intersects with Google Classroom, highlighting its importance. This research explained the trend of “The Kaizen Model” by using bibliometrics mapping. This study aims to analyze students’ perception of the technical, process, and evaluation learning of the Teaching Model of Education Management through Google Classroom. The research method used qualitative research. The research method was a qualitative approach through VOS viewer. The object of the research was students of Philippine Women’s University who participated from various countries in the world. The instrument used questionnaires distributed via the website. The finding shows that students’ perceptions of technical indicators in the Kaizen Model learning are positive. Students’ perception of learning process indicators in the Kaizen model learning on average is positive. Students can understand the Kaizen model learning materials through discussions and communication between lecturers and students goes well. Students’ perception of evaluation indicators in the Kaizen Model learning on average are positive. The intense participation was well received by the students in the pilot courses, which allowed for improvements in areas like course ideas, course content, presentation style, and topic or detail selection. The study contributes to science for developing the concept of Kaizen through the education management department.
Armenian Conceptions of the Most Victorious Weapon and Contemporary Khachkar Culture of Artsakh
Authors: Safaryan Anush 
Published: October 2024

From its first steps, the Christian ideology interpreted the Crucifixion first of all as a victory over death. In many medieval canonical and paracanonical stories and pictorial fictions, the cross is presented as the most victorious weapon. Christ thereby destroys hell, slays the dragon, conquers death, overcomes sin, etc. He is followed by various saints armed with cross-spears.
All this found its pictorial and especially scriptural expression in Khachkar culture. However, the medieval masters, characterizing the cross as a weapon or symbol of victory in the khachkar inscriptions, avoided making the cross look like a weapon or a sword in the khachkar composition.
After the Artsakh Liberation War, the idea of the cross as the most victorious weapon became relevant again. A new type of monuments were created, which iconographically simply represent the cross as a weapon or a sword, combining it with a shield and other military attributes. The most unique manifestation, which is fundamentally related to the liberation struggle of Artsakh, is the unique and new phenomenon in the khachkar culture: the khachkars called "sword-cross" or "border cross", which act as guardian-symbols.
Hubungan Kepemimpinan yang Melayani dan Kepemimpinan Karismatik Terhadap Efikasi Diri
Authors: Muhammad Yid’ril Suwidi  , Anwar Mansyur  
Published: October 2024

This study aims to determine the relationship between serving leadership variables, charismatic leadership on self-efficacy. this study uses a method with a quantitative approach using sampling techniques, the sample used is 106 respondents. this research data collection technique uses a questionnaire, the test stage in this study is instrument test, model test and hypothesis testing using spss (25). the test results of the data show that the serving leadership variable with the results has a positive and insignificant effect on self-efficacy then for the charismatic leadership variable with the results has a significant positive effect on self-efficacy.

Keywords: servant leadership; charismatic leadership; self-efficacy
تحليل الأخطاء النحوية في الإنشاء لدى طلاب الصف التاسع في المدرسة المتوسطة الإسلامية الحكومية الواحدة بكوتاتشاني
Authors: Fayza Nabila  , Samsul Haq  
Published: October 2024

لم يتمكن الطلاب من كتابة المقالات باستخدام قواعد اللغة العربية الصحيحة وتؤدي هذه الأخطاء النحوية إلى معاني مختلفة وتؤدي إلى مقالات غير واضحة كاستخدام الضمير. يهدف هذا البحث إلى تحديد الأخطاء في استخدام الضمير في الإنشاء لدى طلاب الصف التاسع في المدرسة المتوسطة الإسلامية الحكومية الواحدة بكوتاتشاني، وإلى معرفة العوامل المؤثرة للأخطاء في استخدام الضمير في الإنشاء لدى طلاب الصف التاسع في المدرسة المتوسطة الإسلامية الحكومية الواحدة بكوتاتشاني. هذا البحث بحث وصفي نوعي، وأساليب جمع البياناتر المستخدمة الملاحظة والتوثيق والمقابلة شبه المنظمة. ومجتمع البحث هو طلاب الصف التاسع في المدرسة المتوسطة الإسلامية الحكومية الواحدة بكوتاتشاني وتم أخذ العينة باستخدام تقنية أخذ عينات كرة الثلج. يستخدم تحليل البيانات نظرية (Miles and Huberman1992: 16)، وهي: تقليل البيانات وعرض البيانات والاستنتاجات أو التحقق. ثم يتم تحليلها مرة أخرى باستخدام تحليل الخطأ الذي يستخدم مفهوم رشدي أحمد طعيمه الذي يتضمن ثلاث خطوات، وهي: تحديد الخطأ ووصف الخطأ وتصنيفه بالإضافة وكذلك تفسير وشرح الأخطاء. ونتائج البحث التي تم الحصول عليها هي: ١) أن الأخطاء في استخدام الضمير في الإنشاء لدى طلاب الصف التاسع في المدرسة المتوسطة الإسلامية الحكومية الواحدة بكوتاتشاني في الجنس والعدد والنوع. ٢) أن العوامل المؤثرة للأخطاء في استخدام الضمير في الإنشاء لدى طلاب الصف التاسع في المدرسة المتوسطة الإسلامية الحكومية الواحدة بكوتاتشاني هي عدم فهم القواعد وتأثير اللغة الأم وطرق التدريس غير فعالة وقلة الممارسة وصعوبة حفظ الضمير وقلة دعم من بيئة تعليمية.
Pengaruh Motivasi Kerja dan Budaya Organisasi Terhadap Efektivitas Kinerja Pegawai Badan Kepegawaian dan Pengembangan Sumber Daya Manusia Pemerintah Kota dan Kabupaten Malang
Authors: Ravy Radiyya Ajiwahyu  , Ilfi Nur Diana  
Published: October 2024

This research aims to examine the variables that influence performance effectiveness and their influence on employees at the Personnel and Human Resources Development Agency of the Malang City and Regency Government. The type of research used is quantitative with a descriptive approach. Primary data in this study used a questionnaire which was distributed using a questionnaire sheet. The population in this study were employees of the Personnel and Human Resources Development Agency of the Malang City and Regency Government and a sample of 99 respondents. Using the Partial Least Square (PLS) analysis method 3. Based on the research results, it shows that the work motivation variable is not significant on the effectiveness of employee performance at the Personnel and Human Resources Development Agency of the Malang City Government. And the Organizational Culture variable is significant for the effectiveness of employee performance in the Malang City Government Personnel and Human Resources Development Agency employees. It can be concluded that this shows that the work motivation of employees of the Personnel and Human Resources Development Agency in Malang City and Regency has not been able to reduce the level of performance effectiveness. This shows that the better the organizational culture that exists among the employees of the Personnel and Human Resources Development Agency in Malang City and Regency, the lower the level of performance effectiveness.
Pengaruh Komunikasi dalam Keluarga terhadap Motivasi Belajar Mahasiswa Komunikasi dan Penyiaran Islam Universitas Ibn Khaldun Bogor
Authors: Oktavioni Venda , Hasan Basri Tanjung  , Indry Nirma Yunizul Pesha  
Published: October 2024

Communication in the family is important to create good relationships between family members. Lack of communication and parental attention can affect the learning motivation of 4th and 6th semester students of the Islamic Communication and Broadcasting study program, Ibn Khaldun University, Bogor. This study uses a quantitative method with a descriptive approach. The data collection technique uses a questionnaire distributed to 67 student respondent. The data analysis technique uses a simple linear regression test and the (t) test. The results of study showed that communication in the family has an influence of 59,4% on the learning motivation of 4th and 6th semester students of the Islamic Communication and broadcasting study program, Ibn Khaldun University, Bogor. In addition, see from the Beta Standard Coefficient value of 0,771, it means that communication in the family has a positive influence on student learning motivation.