bluuebunny/crossref_metadata_2025_split huggingface dataset:
Effects of Inclination Angle and Height of Blast Load on the Dynamic Behavior of Floor Slabs with Stiffening Beams
Authors: Buwono Haryo Koco , Sugito  , Alisjahbana Sofia W. , Rahayu Tanjung , Trijeti  , Alami Nurmansyah , Prasiddha Hari , Puspitaningrum Deby 
Published: June 2024

Abstract
In order to ascertain how explosive load influences orthotropic slabs with short span stiffeners partially positioned in the x-direction, the purpose of this study is to perform a numerical analysis. The maximum displacement of a floor surface with respect to the force of an explosive load and the angle of inclination. It is feasible to calculate the impact of the angle of inclination and the height of the blast load on the vertical deflection of the slab using the 6th order polynomial blast equation, as long as the local blast load is positioned in the center of the slab. An analysis reveals that the vertical deflection of the slab is affected by the timing of the explosion. Specifically, a more powerful explosion has a diminishing effect on the deflection of the slab. The inclination angle has no major impact on the outcomes of deflection.
The World’s Oldest Pavements and in the Town Žilina Into the Context Within Municipal Engineering
Authors: Dudas Milos , Decky Martin , Hodasova Katarina , Brna Matej 
Published: June 2024

Abstract
In this article, the authors explore examples of preserved cultural heritage related to traffic structures, focusing on the world's oldest bridges in Europe and Slovakia, as well as the oldest preserved roadways. They delve into the detailed history of Marians Square in Žilina, particularly its surface treatment, drawing from credible historical sources. The article also presents comparisons of elasticity modules and deformations of the roadway, based on measurements taken in 1966 and the last reconstruction from 1995 to 1997, which cost SK 64.5 million (equivalent to EUR 6.9 million in 2024). Through an evaluation of mechanical characteristics and environmental criteria, the authors conclude that the reconstructed road, even in 2024, effectively protects against frost damage, minimizes particulate matter and noise pollution (excluded motor traffic), and adheres to principles of contextual design for pavements.
Investigating the Influence of Mineral Fillers at Australian Asphalt Mixtures
Authors: Kareem Abbaas I. , Khaled Teba Tariq , Aljubory Ahmed , Al-Hamd Rwayda Kh. S. , Isaac Darren 
Published: June 2024

Abstract
It is commonly known that mineral fillers significantly affect the asphalt mixture's performance. Superior flexible pavement performance can be ensured by gaining a deeper understanding of the function of filler. This research investigates the influence of three different fillers: granite dust, cement, and hydrated lime, at Australian asphalt mixtures. The testing program includes Marshall testing, moisture damage resistance, indirect tensile strength (ITS), and indirect tensile stiffness modulus (ITSM) tests of asphalt mixtures. Analysis of variance (ANOVA) was used to statistically assess the results obtained, besides damage analysis. The results indicate that using natural granite dust yields the highest resistance to moisture, while cement produces the highest stability, ITS, and ITSM. Unexpectedly, using hydrated lime filler decreases the stability/stiffness and moisture resistance of asphalt mixtures. ANOVA tests indicate that the type of filler affects ITS, TSR, and ITSM results (i.e., the p-value <0.05). The damage analysis shows that the design life of the asphalt mixture made with cement filler is higher than that of mixtures made with natural granite dust and hydrated lime fillers respectively. The findings indicate the important role of nontraditional fillers at the performance of Australian asphalt mixtures.
Improvement of Clay Soils Using Cement as a Road Pavement Sub Grade (Case Study: Kuta-Tanah Lot Road)
Authors: Wibawa I Made Sastra , Maharani Shinta Enggar 
Published: June 2024

Abstract
Clay soil processing using cement is widely done but it is difficult to find studies that fit this topic, because the case study conducted is on the famous transportation route, namely Jalan Kuta – Tanah Lot in Bali, Indonesia. Pavements at this location are often damaged. In the dry season the road here is often cracked, while in the rainy season there is a decrease in certain parts or potholes occur that endanger users. Therefore it is necessary to conduct an analysis. This research aims to obtain the right formula of the ideal mixture of cement and clay, through mechanical tests i.e. compressive strength. Some results that are in accordance with the research conducted have been contained in the literature review, especially density and compressive strength testing. The use of cement as a stabilizer in clay is successful, as well as for other types of soil. The method used is soil sampling directly at the site, then mixed cement with various variations (treatment). This study discusses the success of cement to stabilize clay soils, especially increasing compressive strength and decreasing plasticity index. According to the results obtained that using cement as a soil stabilizer shows significant strength results, especially in ideal mixtures. This research is believed to be able to answer the obstacles that exist in clay soils to function as sub grade.
Comparison Between the Behavior of Reinforced Concrete Beams and RPC Beams Under Bending and Torsion Moments
Authors: Delphi Hanan R. , Sultan Wisam H. , Zghair Luma A. 
Published: June 2024

Abstract
Typically, the beams were subjected to bending and torsion moments especially at building edge. However, most of the studies focus on the flexural or torsional behavior of the beams independently, and few studies investigated these two combined effects. The research intends to explore the structural behavior of eight 1500mm x 200 mm x 150 mm rectangular beams that were tested under the combined effects of bending and torsional moments, with four main values of (T/M) ratio: pure bending, pure torsion, and two combined cases. The research investigates the effect of using reactive powder concrete (RPC) on beam behavior compared to normal concrete (NC). The outcome demonstrates that using RPC in beams instead of NC beams will significantly increases the cracking capacity by 136.4% in the case of pure bending and significantly increases the ultimate capacity by 118% in the case of combined moments with (T/M = 1). Also, using RPC leads to significant reduction in deflection and rotation values especially after beam cracking. RPC reduces compressive concrete strain and values of strains in longitudinal and transverse reinforcement especially in advanced loading stages.
A Model for Implementing Green Building Techniques in Indian Public Sector Constructions
Authors: Sanchaniya Rashmi Jaymin , Karthik Kuruba , Kundziņa Antra , Geipele Ineta 
Published: June 2024

Abstract
Green building’s development reduces the reliance on fossil fuels and reduces the total negative environmental effect. The main objective of this research is to develop a model for the implementation of green practises in the public sector constructions in India. We aimed to assess local construction professionals' knowledge and comprehension of green building construction in the public sector by distributing an empirical questionnaire to them. Participants were asked to rate their knowledge, understanding, and importance of the eight withholding factors and six contributing factors identified in the seminal literature. We use analysis techniques like descriptive and factor analysis such as descriptive and factor analyses to analyse the survey responses. A comprehensive model proposed to facilitate the purpose of promoting the successful adoption of green building practises within India's public sector construction projects was primarily based on the insights gained from factor analysis. Based on the findings of this study, the author suggests a model for implementing green building techniques in Indian public sector constructions. The model discusses obstacles to green building initiatives, considers implementation variables, and offers suggestions such as policy ease, and green building promotion.
An Experimental Study of the Frictional Behavior at the Interface Soil-Structure with Regards to Wall Friction Effect and Clogging Related to Surface Roughness Form
Authors: Djaafri Djamel Eddine , Nouaouria Mohamed Salah 
Published: June 2024

Abstract
The interactions between soil-structure are largely governed by the shear strength at the soil-structure interface, particularly in situations involving large displacements, known as shear residual strength. This latter can be influenced by a range of factors, including normal stress, physical properties, surface roughness, wall friction. The main objective of this study is to investigate clogging related to surface roughness form, in addition to wall friction arises from consolidation. In order to investigate the impact of wall friction, experiments involving ring shear tests were carried out on kaolin. Four different consolidation durations were employed to induce varying settlements of the upper platen, while three distinct testing procedures, including single stage, multistage, and preshearing, were utilized. Additionally, different levels of surface roughness were incorporated to investigate the effect of clogging. The test results obtained from various testing procedures indicate that employing a single stage procedure with zero consolidation time is the most suitable approach for mitigating the influence of wall friction. For clogging effect, is dependent on the materials used, namely, the kaolin and the mixture, as well as, the interfaces involved.
Dual Cultural Influence on the Architectural Style Evolution of San Francisco Chinatown: A Comprehensive Examination
Authors: Yang Ziyuan 
Published: June 2024

Abstract
The unique neighborhood style of San Francisco Chinatown is influenced by Chinese and American culture, history and social system. Through field investigation, Chinese and English literature collection, and spatial analysis, this paper interprets the motivation of its style evolution. In the process of research, the author tries to analyze the changes and driving forces of Chinatown in San Francisco from three dimensions: the city scale, the blocks scale, and the building scale. The results show that the formation process of Chinatown in San Francisco and the range of its blocks are deeply influenced by the world political pattern in the early 20th century, the Sino-American multi-party regulations and Sino-American relations. The architectural style of the block is influenced by the Eastern and Western cultures, which is a distinctive architectural feature. The traditional architecture is deeply influenced by the architectural style of southern Fujian, while the new architecture is mainly based on the modernist architectural style. Among the main factors affecting the evolution of Chinatown in San Francisco, gold rush, earthquake, traditional Chinese architectural style and immigration policy to China are the internal mechanisms of the formation of Chinatown’s spatial characteristics.
Behavior of Circular Reinforced Concrete Columns Strengthened by Different Techniques Subjected to Axial Loading
Authors: Hasan Ahmed T. , Mashrei Mohammed A. , Makki Jamal S. 
Published: June 2024

Abstract
In recent years, CFRP is the most popular material in strengthening RC members (columns, beams, slabs…etc.) as well as the textile-reinforced mortar (TRM) was also used as an alternative method for strengthening RC columns. The present study includes fifteen circular RC columns: One control column, ten columns strengthened by one or two layers of CFRP using EBR or EBROG methods, two columns was strengthened by textile-reinforced epoxy on grooves and last two columns were strengthened by textile reinforced mortar without grooves. The parameters of this investigation are type of strengthening technique (EBR, EBROG and TRM), number of CFRP layers, and the grooves configuration. The results showed that the columns strengthened longitudinally with one or two layers of CFRP strips using EBR technique enhanced the load-carrying capacity by 2 and 7.13%, respectively, when compared with control column. However, the load carrying capacity of RC columns strengthened by EBROG increased by the range of 11.65% to 71.4%. in comparison with control column. Finally, TRM strengthening method enhanced the load carrying capacity by about 21% to 58.5%. Also, the results showed that the EBROG and TRM approaches were improved the stiffness and ductility of the columns in comparison with EBR method.
Damage State of Non-Engineered Residential Buildings Owing to Earthquakes: A Case Study in Pacitan Regency, Indonesia
Authors: Kristiawan Stefanus Adi , Safarizki Hendramawat Aski , Purwanto Edy , Sangadji Senot , Trisnawan Ahda Dinansya , Nugroho Tonny Setyo 
Published: June 2024

Abstract
The Pacitan Regency of Indonesia is located in an area of high seismic activities. Regrettably, field surveys held in Pacitan Regency, Indonesia have revealed the prevalence of low-income housing structures that do not meet the engineering standards and are vulnerable to damage during earthquakes. The seismic evaluation of these buildings is urgently required. This study proposes realistic damage state limit values for the seismic damage evaluation of non-engineered buildings. For this purpose, an incremental dynamic analysis was conducted on a sample of non-engineered buildings in Pacitan to evaluate their probable seismic damage. As a result, curves showing the dynamic pushover responses of buildings to various input earthquakes were plotted. These curves were then summarized as three-linear curves, providing a single value for the average response of the structure. Based on this simplified curve, a more realistic damage-state limit for non-engineered structures are proposed. The damage levels of slight (DS1), moderate (DS2), extensive (DS3), and complete (DS4) were determined using the drift ratio at the linear elastic limit, midway point between the linear elastic and yield limits, yield state, and 80% rupture limit, respectively.
Effects of Soft Story Locations on the Nonlinear Time History Analysis of Multistory Reinforced Concrete Buildings
Authors: Ibrahim Teba Salim , Mohamad Halla Jasem 
Published: June 2024

Abstract
The current paper included studying the effects of soft storey locations on dynamic response of reinforced concrete (RC) buildings under the impacts of earthquakes. Soft storey is essential to provide the building with a functional space such as vehicle garages or open meeting rooms. Further analytical investigation was necessary to understand the impact of these flexible floors on the building's response during earthquakes, as conducting experimental research to address this issue is highly difficult. The research encompassed the effects of soft storey location in two types of buildings, one with equal spans and the other with unequal spans, on the nonlinear time history response. Each building consists of a 10-stories (G+9) RC residential structure subjected to earthquake effects. The analysis was carried out using program sap2000 v23. An analogous diagonal strut was used to illustrate the infill panels. The study included the effect of soft storeys on the natural period, the change in base shear with time, and the change of displacement and acceleration along time for each building. The obtained results showed that including a soft storey in the analysis for buildings having either equal or unequal spans increased the time period, displacement, and storey drift, causing a decrease in the acceleration and base shear forces. Building with the soft storey on the fifth floor (at the mid-height of the building) showed a better dynamic response compared with that using the soft storey on the ground and last floors.
Breast cancer awareness in reproductive women in the low- and middle-income countries: a scoping review
Authors: Nugraha Gautama Made Satya , Pimolkatekul Saranya , Nhat Thanh Nguyen Ngoc 
Published: June 2024

Abstract

Objective
This study aimed to assess breast cancer (BC) awareness among reproductive women in low- and middle-income countries (LMICs), identify influencing factors, and propose feasible interventions or programs.

Methods
We followed a 5-step process using a modified version of Arksey and O’Malley framework methodology. A comprehensive search was conducted on the Embase, PubMed, and CINAHL electronic databases for literature published within 10 years (from 2012 to 2022).

Results
Thirty-three papers published between 2012 and 2020, spanning 18 countries, were included. Of these, 45.6% described a good level of knowledge, while 24.2% reported that women at reproductive ages had good awareness. Twelve influencing factors were identified in 3 categories: socio-demographic (family history, personal history, marital status, age, religion, income status, living place, and occupation), personal (self-efficacy, education, and perceived level), and external (advertisements promoting awareness). Educational programs were recommended in most (>72%) of the included studies.

Conclusions
While most studies reported high levels of knowledge and awareness, some found low prevalence among certain groups. Factors affecting knowledge and awareness were classified into socio-demographic, personal, and external categories, with socio-demographic factors such as age, education, income, and marital status being the most frequently cited. The studies recommended implementing educational programs, health prevention strategies, and social interventions to increase BC knowledge and awareness
Effects of relaxation breathing exercise on fatigue and cortisol level among Indonesian gynecological cancer patients undergoing chemotherapy: a pilot study†
Authors: Mulhaeriah Mulhaeriah , Sangkala Mohammad Syafar , Syahrul Syahrul , Wahyuni Rezki 
Published: June 2024

Abstract

Objective
This study aimed to determine the effect of the relaxation breathing exercise (RBE) on fatigue and cortisol levels among Indonesian women with gynecological cancer undergoing chemotherapy.

Methods
This pilot study consecutively recruited 44 gynecological cancer patients to receive RBE (22) or usual care (22). Cortisol level was measured before and after completion of the intervention (day 8). Fatigue was measured using the Piper Fatigue Scale (PFS). Anxiety and depression were assessed using the Hospital Anxiety and Depression Scale (HADS) at the baseline days of the study for days 1, 4, and 8. The obtained data were analyzed using Fisher’s exact test, the independent t-test, and the Mann–Whitney U test.

Results
There were significant increases in cortisol levels within the groups, either the intervention or control groups, respectively (P-value = 0.0003 and 0.001). Despite there being no statistical significance between the intervention and control groups, there were noticeable differences in the cortisol levels, indicating the extreme increase in cortisol levels in the control group (Median [IQR1– IQR3]: 2.30 [0.99–9.09]; Min–Max: 0.43–23.38) compared with the intervention group (Median [IQR1–IQR3] = 2.97 [1.26–5.18]; Min–Max = 0.39–6.91).

Conclusions
RBE helps prevent a significant increase in cortisol levels that can alleviate fatigue for women with gynecological cancer. Further research was recommended to compare several intervention modalities for fatigue and cancer-related symptom management based on cortisol level changes.
Translation and psychometric validation of the Korean version of the academic nurse self-efficacy scale for Korean bachelor-level nursing students
Authors: Lee Eunkyung , Park Jin-Hwa 
Published: June 2024

Abstract

Objective
This study aimed to translate the Academic Nurse Self-Efficacy scale (ANSE), assess its appropriateness for use in Korean nursing students, and evaluate the Korean Version of the Academic Nurse Self-Efficacy scale’s (K-ANSE) validity and reliability.

Methods
The data of 444 nursing college students at 10 universities across the country were collected from November 1, 2020 to June 8, 2021. The K-ANSE was analyzed utilizing SPSS 25.0 and AMOS 25.0 programs. The K-ANSE’s content validity, construct validity, convergent/discriminant validity, criterion-related validity, and reliability were evaluated.

Results
Internal emotion management, auto-regulatory behavior, external emotion management, and sociality were established. The Cronbach’s α for the overall scale was 0.87, and that of the 4 subscales ranged from 0.70 to 0.89.

Conclusions
The Korean version of the ANSE seems to be a valid and reliable instrument to measure Korean bachelor-level nursing students.
Humanity at the Crossroads. to “Uninstall” Artificial Intelligence or to Invest More in Artificial Intelligence
Authors: Dinicu Anca , Iancu Dumitru 
Published: June 2024

Abstract
The answer to the dilemma in the title is evident: artificial intelligence cannot be decommissioned, just as states or multinational corporations will continue to invest in artificial intelligence. This paper, far from having a technical approach due to considerations related to the competence of the authors, actually aims to highlight the now immutable character of artificial intelligence through the spectrum of the indisputable benefits it generates in the most varied fields of activity, excluding, however, the thaumaturgic character promoted by the apostles of technology. It is an analysis of democracy marked by the intervention, if not sometimes the intrusion, of artificial intelligence, but also a review of the attempts to regulate artificial intelligence precisely so as not to cancel the progress made by the democratic evolution of society, with concrete reference to human rights.
Enhancing Financial Security in the Digital Age: Mitigating Risks of Virtual Currencies Through Regulation and Institutional Mechanisms
Authors: Frunzeti Teodor , Dumitru Alexandru-Cosmin 
Published: June 2024

Abstract
The swift rise of virtual currencies (VCs) as financial instruments has raised concerns about their ability to increase risks in the global financial system, especially given the current geopolitical instability. This article examines the connection between virtual currencies and financial security, highlighting the importance of strong economic and financial institutions and mechanisms to ensure the reliability of digital assets. We investigate through an extensive literature analysis the various risks linked to VCs, including market volatility, regulatory inconsistencies, and security vulnerabilities, which are exacerbated by geopolitical conflicts. We then examine how institutions have responded to these concerns, focusing on the proactive actions taken by international organizations and national authorities to reduce possible disruptions. The focus of our paper is the Markets in Cryptoassets (MiCA) law, an innovative legislative framework created by the European Union to standardize VC regulation among member states. We analyse the goals and main provisions of MiCA to evaluate its ability to establish an international benchmark for overseeing virtual currencies, ultimately improving investor safety and market integrity. The paper concludes by discussing the changing role of VCs in the geopolitical sphere and supports flexible and cooperative regulatory strategies to balance the advancement of digital assets with financial security needs.
The Role of Explosive Ordnance Disposal Divers in Eliminating the Danger Generated by Naval Mines
Authors: Onțică Adrian , Gordeș Alexandra 
Published: June 2024

Abstract
Explosive Ordnance Disposal (EOD) divers are that category of soldiers from the Naval Forces with tasks and missions, equipment and specific training, which ensure the removal of the danger generated by explosive devices. One of the basic missions of EOD divers is the fight against sea mines, which are the most frequently used explosive devices in naval confrontations. To win the war against mines, all specialized structures must be used, depending on the specifics of the mission, no matter if we are talking about specialized ships, aviation or EOD divers.