bluuebunny/crossref_metadata_2025_split huggingface dataset:
An exploratory cross-sectional study of awareness and barriers to adoption of telemedicine services among patients in Bangladesh
Authors: Amin Samia , Mustofa Mehnaz , Rahman Ashiqur , Barman Hironmoy 
Published: September 2024

Objectives
Telemedicine has emerged as a promising solution to address healthcare challenges, particularly in resource-constrained settings such as Bangladesh. Understanding patient perspectives on telemedicine adoption is vital for improving healthcare delivery in such contexts.

Material and Methods
This cross-sectional study surveyed 120 patients in Bangladesh to explore awareness, acceptance, and barriers to telemedicine adoption. Data were collected using structured surveys administered face-to-face in 2024. Descriptive statistical techniques were employed for data analysis.

Results
Most respondents demonstrated awareness of telemedicine services, primarily learning about them through friends or online sources. They viewed telemedicine positively, especially for follow-up appointments and mental health services, expressing satisfaction with the services used. However, concerns regarding its effectiveness for emergency consultations were noted. Barriers to adoption included limited internet connectivity, trust/security issues, lack of awareness, regulatory challenges, and cultural resistance.

Conclusion
Despite positive attitudes towards telemedicine, challenges such as internet connectivity, trust concerns, and cultural barriers persist in Bangladesh. Addressing these challenges is essential for the successful implementation and widespread adoption of telemedicine, ultimately improving access to quality healthcare services. Future research should explore the perspectives of healthcare providers and policymakers and employ longitudinal and qualitative methods to gain deeper insights.
Remote assessment of the temperature regime impact on the vegetation NDVI at the Bashkir State Nature Reserve
Authors: Bogdan E. A. , Belan L. N. , Vitsenko A. Y. , Tuktarov I. O. , Shagaliev R. D. 
Published: September 2024

Climate change affects the characteristics of vegetation productivity. For the north of Russia and west Siberia, an increase in productivity and NDVI index was noted due to an increase in temperature. For Kazakhstan and southeast Russia, the opposite effect is observed: an increase in temperature leads to a decrease in the NDVI value. The Bashkir State Nature Reserve (BSNR) is located in the transition zone and is a background area devoid of anthropogenic impact. To obtain a complete picture of the entire for territory of the reserve, methods of analyzing Earth remote sensing data were used. Using data from the MODIS sensor, adjusted according to data from the Ufa weather station, maps of the distribution of night and daytime temperatures were built. The average NDVI values were also determined. A significant influence of daytime temperatures on the NDVI index was revealed: r = 0.87, R2 = 0.75.To assess the territorial distribution of temperature and NDVI relationships in the SAGA GIS program using the Regression: Multiply Regression Analysis (Grid and Predictor Grids) tool, a map of the spatial distribution of the coefficient of determination (R2) for the territory of the BPPZ was built.An analysis of the territorial distribution of the temperature effect on NDVI showed that the stands of the Urmantau ridge demonstrate the greatest correlations (R2 = 0.82), while the settled sections of the Southern Kraka ridge show weaker links with temperature (R2 = 0.62). Thus, there is a greater resistance of the steppe communities of the BSNR to temperature increases than pine-birch stands. Thus, the vegetation of the BSNR demonstrates a transitional state between the conditions of Kazakhstan and the more northern territories of Russia, in which the vegetation of forests of the reserve is more oppressed by rising temperatures than the vegetation of the steppes.
Optimization of Fast Fourier Transform in OpenCL Environment
Authors: Бурцев А.А. 
Published: September 2024

Статья посвящена применению технологии OpenCL, позволяющей использовать мощные ресурсы графических процессоров для повышения быстродействия вычислительных программ. Предлагаются разнообразные варианты параллельных программ, разработанных для ускорения операции быстрого преобразования Фурье в среде OpenCL. Рассматриваемые варианты сравниваются по производительности с целью выявления наиболее оптимального для обработки комплексных векторов различной длины.
The article focuses on the use of OpenCL technology, which allows to use powerful GPU resources to improve the performance of computing programs. Various variants of parallel programs designed to accelerate fast Fourier transform operations in an OpenCL environment are supposed. Considered variants are compared in terms of performance in order to determine the most optimal for processing complex vectors of different lengths.
Analisis kadar protein dan uji organoleptik pie susu substitusi tepung biji nangka
Authors: Diningrum Razita Lauzah , Antika Ruli Bahyu 
Published: September 2024

Background: Jackfruit seed flour is flour derived from local food waste, namely jackfruit seeds with a higher protein level than low protein wheat flour, reaching 12,19g/100g while low protein wheat flour is only 9g/100g. The high protein level can be utilized in pastry products such as milk pie as an additional food innovation for pregnant women with CED.Objectives: To determine the effect of jackfruit seed flour substitution on protein level and organoleptic quality of milk pie.Methods: This research used quasi-experimental methode with a post test only control group design approach. Tests for protein level were carried out at the Food Analysis Laboratory of the Jember Polytechnic and organoleptic tests in the working area of the Tenggarang Health Center, Bondowoso Regency in June 2023. Data of protein level test were analyzed using Kruskal Wallis and the Mann Whitney-U test, while the organoleptic test results were analyzed using Friedman and the Wilcoxon Signed Rank test.Results: The results of the test for protein level found that the substitution of jackfruit seed flour had a significant effect on the protein content of milk pie (p = 0,16). The highest protein content was found in the treatment of 15% (X3) = 13,19%. The results of the organoleptic test revealed that the substitution of jackfruit seed flour had a significant effect on the organoleptic quality (p color = 0,000, aroma p = 0,000, texture p = 0,000, taste p = 0,000) of milk pie. The highest organoleptic test results for indicators: color = X0 (4,20), aroma = X0 (3,96), texture = X0 (3,88), and taste = X1 (3,96).Conclusion: Substitution of jackfruit seed flour had a significant effect on the protein content of the milk pie and had a significant effect on the organoleptic quality of the milk pie. The more substitutions, the protein content of the milk pie increases but decreases the organoleptic quality of the milk pie. KeywordsJackfruit seed flour, milk pie, pregnant women with CED
Keragaman konsumsi pangan remaja putri di wilayah perdesaan dan perkotaan Provinsi Bali
Authors: Utami Ni Wayan Arya , Ani Luh Seri 
Published: September 2024

Background: Malnutrition is caused by insufficient nutritional intake that can be assessed from the dietary diversity. Dietary diversity can be influenced by socio demographic characteristic and living area, rural and urban. Adolescent girls are at risk of malnutrition due to nutritional intake factors and infectious diseases.Objectives: To determine the differences in demographic characteristics and food diversity between rural and urban areas and the correlation between demographic characteristics and food diversity between demographic characteristics and food diversity. Methods: The study a descriptive cross-sectional study was conducted on 110 respondents selected by multistage random sampling in Denpasar City and Karangasem Regency, Bali Province. Data were collected through interviews using a structured questionnaire and then analyzed univariately, bivariately with simple linear regression test and multivariably with multiple linear regression test.Results: The results showed significant differences between rural and urban areas based on age, education, occupation, family income, food diversity, consumption of green leafy vegetables group; meat, poultry, fish group; egg group and milk group (p-value <0,05). Bivariable tests showed a significant influence of geographical factors, education and family income on food diversity and geographical factor as a determinant of food diversity.Conclusion: It is concluded that the residence factor is the most dominant factor affecting food diversity
The Impact of miR-34a on Endothelial Cell Viability and Apoptosis in Ischemic Stroke: Unraveling the MTHFR-Homocysteine Pathway
Authors: Liang Lina , Yi Xueli , Wang Chunfang , Su Li , Wei Guijiang 
Published: September 2024

Introduction: Ischemic stroke (IS) is a global health concern, often tied to dyslipidemia and vascular endothelial dysfunction. MicroRNA-34a (miR-34a) was reported to be up-regulated in the blood samples of patients with IS, but the specific role of miR-34a and methylenetetrahydrofolate reductase (MTHFR) in IS remains to be elucidated. Methods: We studied 143 subjects: 71 IS patients, and 72 healthy controls. Human umbilical vein endothelial cells (HUVECs) were cultured and transfected with a miR-34a mimic, inhibitor, or negative control. The miR-34a expression in serum and HUVECs was quantified via quantitative reverse transcription polymerase chain reaction (qRT-PCR). Viability and apoptosis of HUVECs were assessed using CCK-8 assay and flow cytometry. The expression levels of bcl-2, bax, cyt-c, cleaved caspase 3, MTHFR, and homocysteine were measured by Western blot or enzyme-linked immunosorbent assay (ELISA). The relationship between miR-34a and MTHFR was verified by luciferase reporter assay. The levels of MTHFR and homocysteine in serum were examined by ELISA. Results: MiR-34a expression was increased in IS patients and inhibited viability of HUVECs while promoting their apoptosis. Overexpression of miR-34a up-regulated pro-apoptotic proteins (bax, cyt-c and cleaved caspase 3) and down-regulated anti-apoptotic protein bcl-2 in HUVECs. MTHFR was identified as the downstream target of miR-34a and its expression was reduced by miR-34a overexpression, while homocysteine levels increased. Consistently, MTHFR levels were lower and homocysteine levels were higher in IS patients compared with controls. Discussion: Our results suggest that up-regulated miR-34a plays a role in the pathogenesis of IS, potentially through inhibiting MTHFR expression and increasing homocysteine in endothelial cells. Therefore, miR-34a might be a therapeutic target for IS.
Photography of Fractured Parts and Fracture Surfaces
Authors: Christie David M. 
Published: September 2024

Abstract
This article provides a discussion on the following photographic equipment: point-and-shoot cameras, digital single-reflex cameras, stand-mounted digital zoom cameras, and digital microscope cameras. It presents two principal types of optical microscopes that are appropriate for visual examination of fractured parts: the stereomicroscope and the single-light-path digital microscope. The common features present on fracture surfaces are each considered separately, both in their significance and as photographic challenges. The article also presents a short note on low-magnification scanning electron microscopy and postcapture image processing.
Fractography of Polymer-Matrix Composites
Authors: Greenhalgh Emile S. , Katafiasz Tomas J. 
Published: September 2024

Abstract
This article presents the failure of polymer-matrix composites and the methodology for fractography. It provides a detailed discussion on the types of translaminar, interlaminar, and intralaminar failures. The article also presents a discussion on the types of fatigue failures, and the influence of composite architecture. It provides details of the fractography associated with defects and damage.
Fracture Modes and Appearances in Ceramics
Authors: Varner James R. , Ahearn David L. 
Published: September 2024

Abstract
Fractography is the means and methods for characterizing a fractured specimen or component. This includes the examination of fracture-exposed surfaces and the interpretation of the fracture markings, and the examination and interpretation of crack patterns. This article deals primarily with the first of these two parts of fractography. Techniques of fractography are presented, fracture markings are explained using glass and ceramic examples, fracture modes in ceramics are discussed, and examples of fracture origins are given.
Fractography of Concrete
Authors: Powers Laura J. 
Published: September 2024

Abstract
This article presents a brief description of the fundamental characteristics of concrete and its constituents for understanding concrete fracture surfaces. It discusses the following two types of fractures: fractures induced in the laboratory and existing (service) fractures. The article provides a discussion on how existing crack surfaces differ from induced fractures: color, hardness, luster, depth of carbonation, deposits on crack surfaces, and propagation around or through aggregates.
Fractography of Nitinol
Authors: Malito Louis G. , Bowers Matthew L. , Briant Paul , Ganot Gabriel S. , James Brad 
Published: September 2024

Abstract
This article focuses on the fractography of Nitinol, a shape memory alloy of nickel and titanium, in superelastic biomedical applications, which primarily comprise drawn and/or laser-cut wire and tube components. Overload fracture, hydrogen embrittlement fracture, and fatigue fracture are discussed in detail.
Fracture and Fractography of Tool Steels and Bearing Steels
Authors: Reardon Arthur 
Published: September 2024

Abstract
This article describes some of the underlying factors of tool steel and bearing steel fractures and appearances. It also briefly introduces the general types of cold work and hot work tool steels and their typical performance requirements. This includes the importance of microstructural conditions achieved with powder metallurgy (PM) tool steels and the need for steel “cleanliness,” especially in preventing contact fatigue in bearings or bending fatigue in gears.
Fractography of Solder Joints
Authors: Zhang Qiming , Qiu Xing , Cheng Yuanjie , Lo Jeffry C.C. , Lee S.W. Ricky , Yang Chaoran , Song Fubin , Jiang Tong 
Published: September 2024

Abstract
Solder cracking is one of the dominant failure modes of the electronic assembly system. Experience shows that solder joints can fail due to processing defects during solder joint formation or due to excessive loading in various applications. This article introduces major fractography techniques to demonstrate typical solder joint failure and background failure mechanisms. These techniques may be helpful to readers in recognizing failure modes and in preventing further failures during product development and process implementation.
Fractography of Weldments
Authors: Stewart J.R. , Ganot G.S. , Slone C.E. , James B.A. , Roepke C.T. 
Published: September 2024

Abstract
This article provides an overview of fractography as it applies to metal weldments and presents examples of various fracture surface morphologies to demonstrate how fractographic analysis can be used to determine the cause of weld failures. It identifies weld fractography principles and details several weldment-specific geometric and metallurgical considerations. The role of the weld-cracking mechanisms on the resultant fracture surfaces is described, along with example micrographs and fractographs of weldments. Common discontinuities related to welding processes and their impact on the resulting fracture behavior and surfaces are covered, as well as the common fractographic features related to fatigue failures of welds.
The Role of Fractography in Metallurgical Failure Analysis
Authors: Schroeder Craig J. , Tartaglia John M. 
Published: September 2024

Abstract
Many metal failures involve fracture, and fractography is an essential activity in many, if not most, failure analysis (FA) investigations. This article introduces and illustrates the role of fractography in an FA investigation. Basic guidelines are briefly presented for investigating a failure and how fractography helps the FA investigator determine evidence. Examples are given throughout this article on how the examination of fracture surfaces discerns various sources of crack initiation and mechanisms of crack growth. The procedures for analyzing fractures also include several steps and techniques that involve photographic documentation, proper specimen handling, and visual or microscopic examination. The article also briefly describes the use of metallography in fracture analysis along with case studies as illustrative examples of various fracture mechanisms and modes.
PENDIDIKAN INKLUSIF UNTUK PENYANDANG DISABILITAS DALAM MITIGASI BENCANA ALAM DI JAKARTA TIMUR
Authors: Savitri Amelia Juliana , Sya’ban M.B. Ali , Fadiarman Fadiarman 
Published: September 2024

Abstrak: Indonesia sering mengalami bencana alam yang mengganggu tatanan kehidupan masyarakat. Jakarta Timur menjadi daerah yang terdampak bencana alam. Bencana alam seringkali menimpa kelompok penyandang disabilitas yang menjadi kelompok rentan terhadap bencana. Hal ini dikarenakan penyandang disabilitas kurang mendapatkan pendidikan mitigasi bencana dan persiapan secara individual. Minimnya pengetahuan mitigasi bencana bagi kelompok disabilitas menyebabkan mereka memiliki risiko yang lebih tinggi dan menjadi korban bencana alam. Upaya pengurangan dampak bencana alam diperlukan dengan dibutuhkannya dukungan dan partisipasi dari berbagai pihak. Dibutuhkan adanya pendidikan inklusif bagi penyandang disabilitas dengan wawasan dan kemampuan dalam menghadapi bencana. Tujuan penelitian ini adalah untuk menerapkan pembelajaran inklusif bagi penyandang disabilitas dalam menghadapi bencana alam. Metode yang digunakan yaitu purposive sampling dan mewawancarai pembimbing di lokasi penelitian. Hasil penelitian menyimpulkan bahwa penyandang disabilitas memerlukan bantuan dalam menghadapi bencana alam dan membutuhkan pendidikan inklusif yang disesuaikan dengan kebutuhan khusus. Diperlukan adanya pengembangan model pembelajaran yang membantu upaya mitigasi bencana. Implementasi penelitian ini adalah adanya program-program edukasi yang disesuaikan dengan kebutuhan khusus bagi penyandang disabilitas untuk meningkatkan kesiapsiagaan dalam menghadapi bencana, mengurangi kerusakan dan meminimalisir korban bencana alam. Abstract: Indonesia often experiences natural disasters that disrupt people's lives. East Jakarta is an area affected by natural disasters. Natural disasters often affect groups of people with disabilities who are vulnerable to disasters. This is because people with disabilities receive less education on disaster mitigation and individual preparation. The lack of knowledge about disaster mitigation for disabled groups causes them to have a higher risk of becoming victims of natural disasters. Efforts to reduce the impact of natural disasters require support and participation from various parties. There is a need for inclusive education for people with disabilities with insight and ability to deal with disasters. The aim of this research is to implement inclusive learning for people with disabilities in dealing with natural disasters. The method used was purposive sampling and interviewing supervisors at the research location. The research results concluded that people with disabilities need assistance in dealing with natural disasters and need inclusive education tailored to their special needs. There is a need to develop learning models that help disaster mitigation efforts. The implementation of this research is the existence of educational programs tailored to the special needs of people with disabilities to increase preparedness in facing disasters, reduce damage and minimize victims of natural disasters.
DEVELOPMENT OF METAVERSE-BASED VIRTUAL DISASTER GALLERY AS A SUPPORT SYSTEM FOR DISASTER EDUCATION IN GEOGRAPHY LEARNING
Authors: Bachri Syamsul , Hakiki A.Riyan Rahman , Sumarmi Sumarmi , Putra Alfyananda Kurnia , Hidiyah Tabita May , Putri Nanda Regita , Prastiwi Mellinia Regina 
Published: September 2024

Abstrak: Pendidikan kebencanaan memainkan peran penting dalam menumbuhkan kesiapsiagaan bencana di kalangan pelajar. Namun, implementasi pendidikan kebencanaan di Indonesia masih memiliki keterbatasan, terutama karena kurangnya media yang interaktif dan kontekstual untuk mendukung proses pembelajaran. Penelitian ini bertujuan untuk mengembangkan Galeri Bencana Virtual Berbasis Metaverse sebagai sistem pendukung pendidikan kebencanaan dalam pembelajaran geografi. Metaverse merupakan teknologi yang mampu menciptakan dunia virtual 3D. Penelitian ini menggunakan model pengembangan 4D, yang meliputi tahapan Define, Design, Develop, dan Disseminate. Media diujicobakan kepada 33 siswa kelas XI di SMAN Pesanggaran untuk menghasilkan media pembelajaran yang layak dan efektif. Temuan penelitian menunjukkan bahwa Galeri Bencana Virtual Berbasis Metaverse sangat valid dan efektif sebagai sistem pendukung pendidikan untuk pendidikan kebencanaan. Temuan ini menunjukkan bahwa mengintegrasikan teknologi VR dalam pendidikan kebencanaan dapat menjadi referensi yang berharga untuk mengembangkan media pendidikan yang inovatif di masa depan. Abstract: Disaster education plays a crucial role in fostering disaster preparedness among students. However, the implementation of disaster education in Indonesia faces limitations, particularly due to the lack of interactive and contextual media to support the learning process. This study aims to develop a Metaverse-Based Virtual Disaster Gallery as a support system for disaster education in geography learning. The metaverse is a technology capable of creating a 3D virtual world. This research employs the 4D development model, which includes the stages of Define, Design, Develop, and Disseminate. The media was tested on 33 eleventh-grade students at SMAN Pesanggaran to produce a feasible and effective educational tool. The research findings demonstrate that the Metaverse-Based Virtual Disaster Gallery is highly valid and effective as an educational support system for disaster education. These findings suggest that integrating VR technology in disaster education can serve as a valuable reference for developing innovative educational media in the future.