bluuebunny/crossref_metadata_2025 huggingface dataset:
Gender, Shame, and Social Support in LGBTQI+ Exposed to Discrimination: A Model for Understanding the Impact on Mental Health
Authors: Cabral Joana , Pinto Tiago Miguel
Published: August 2023

Discrimination and homonegativity have been consistently linked to poorer mental health outcomes in LGBTQI+ individuals. However, little is known about the role of internal shame and the potential moderating role of social support. This cross-sectional study investigated the impact of discrimination, internal shame, and social support on mental health outcomes in LGBTQI+ individuals, exploring the intersection between gender and sexual orientation. LGBTQI+ participants, especially women, reveal higher levels of discrimination and shame and a stronger impact on mental health outcomes compared to heterosexual counter-partners. Internal shame was found to mediate the impact of discrimination on depression and anxiety. Social support was found to buffer the impact of discrimination on internal shame, depression, and anxiety. These findings have important implications for clinical practice with LGBTQI+ individuals, suggesting that addressing internal shame and building social support networks are central to promoting resilience and mental health. Results also highlight that gender and sexual orientation should be considered in an intersectional approach when addressing gender-based violence and discrimination and its impact on mental health.
‘My Dad Was, Is a Soldier’: Using Collaborative Poetic Inquiry to Explore Intergenerational Trauma, Resilience, and Wellbeing in the Context of Forced Migration
Authors: Gitau Lydia Wanja , Arop Achol , Lenette Caroline
Published: August 2023

The topics of intergenerational trauma, resilience, and wellbeing as they relate to forced migration are receiving more attention in the arts and health literature. Yet, we know very little about how refugee-background young adults manage their psychosocial wellbeing when they grow up surrounded by stories of conflict, loss, and trauma. Achol has been writing poetry to represent and amplify the narratives of those around her (parents, family, and the South Sudanese community in Sydney, Australia). These stories are central elements of her lived experience and the diverse experiences of her community. Using collaborative poetic inquiry, this paper identifies key themes in one of her poems, My dad was, is a soldier, to illustrate how poetry is an important artistic mode of expression that can improve our understanding of intergenerational trauma, resilience, and wellbeing. Rather than conveying interview data through research poems, we place Achol’s poem at the centre of our collaborative poetic inquiry to gain new insights into refugee lived experiences. This paper contributes to contemporary debates on how artistic means enrich our knowledge of psychosocial wellbeing through trauma-informed, culturally safe, and decolonial research methods.
Prey–Predator Mathematics Model for Fisheries Insurance Calculations in the Search of Optimal Strategies for Inland Fisheries Management: A Systematic Literature Review
Authors: Basir Choirul , Supriatna Asep Kuswandi , Sukono  , Saputra Jumadil
Published: August 2023

Fish stocking in inland fisheries involves a prey–predator interaction model so that the number of fish stocked affects optimal and sustainable yields. It is very important to make mathematical modeling to optimize inland fisheries management which is part of the blue economy. Currently, studies that focus on predator–prey mathematical modeling in inland fisheries, especially those related to insurance are lacking. The bibliometric database was taken from Google Scholar, Dimensions, Science Direct, and Scopus in the 2012–2022 research years. After further processing, it is displayed on the PRISMA diagram and visualized on VOSviewer to display the update of this research topic. As blue economy sustainability, the management of fisheries sector needs to be reviewed deeply. In this study, the assumptions of the predator–prey mathematical model are made to obtain the equilibrium point, maximum sustainable yield (MSY), and catch per unit effort (CPUE) values. These results can be used to calculate fisheries insurance as a strategy for optimizing sustainable fishermen’s income.
Analysing the Socioeconomic Impacts of Fishing Closures Due to Toxic Algal Blooms: Application of the Vulnerability Framework to the Case of the Scallop Fishery in the Eastern English Channel
Authors: Chenouf Sarra , Pérez Agúndez José Antonio , Raux Pascal
Published: August 2023

Harmful and toxic algal blooms (HABs) are an increasing concern for marine social-ecological systems. These unpredictable events threaten human health and may affect the viability of economic activities such as shellfish fisheries due to harvesting bans. Monitoring and early warning systems are developed to support management decisions to mitigate and reduce impacts. Nevertheless, HAB alert systems currently only focus on the environmental dimensions to identify the risk of bloom occurrences. Other socioeconomic dimensions associated with HABs are generally not taken into account to support decision making. Integrating information on the economic risk of HABs and on adaptive strategies of impacted communities would provide essential insights for decision makers. This study presents an analysis of how the potential impacts of HAB-related restrictions on economic activities can be effectively assessed to support decision making. A vulnerability-based approach is developed and applied to the case study of the French scallop fishery in the eastern English Channel. The results showed clear differences in vulnerability patterns between the studied fishing fleets despite their similar exposure. This is associated with the heterogeneity in individual characteristics in terms of sensitivity level and adaptive strategies. This research highlights the important effect of social factors such as adaptation in the magnitude of HAB impacts and supports the relevance of the vulnerability approach in the assessment of socioeconomic impacts of such events. Combining environmental and socioeconomic factors through a composite index can bridge the existing gaps in addressing and mitigating HAB impacts.
Deformation Characteristics of Rubber Waste Powder–Clay Mixtures
Authors: Akbarimehr Davood , Rahai Alireza , Eslami Abolfazl , Karakouzian Moses
Published: August 2023

With the increasing accumulation of rubber waste, the potential reuse of rubber fillers offers a promising solution to enhance the engineering properties of low-plasticity soils while promoting environmental sustainability. In this study, the effect of rubber waste powders (RWPs) on the consolidation and deformation properties of low-plasticity clay soil (CS) was investigated using a fully automated consolidation testing procedure for clay–rubber mixtures. The study involved adding 2% up to 30% RWPs to Tehran clay, and various parameters were evaluated through consolidation, compaction, and uniaxial strength tests. The results revealed that the consolidation volume of the mixture differed from that of the CS due to the elastic nature of the rubber wastes (RWs). To achieve higher precision, a new equation was proposed to determine the void ratio, along with modified e-log p’ curves for the clay–rubber mixture. Furthermore, the addition of RWPs to the CS resulted in moderated free swelling of the soil while enhancing ductility, compression index (Cc), swelling index (Cs), and recompression index (Cr). However, it was observed that the strength and modulus of elasticity of the mixture decreased with the increase in rubber content. Considering the variations in geotechnical parameters with different rubber contents, the appropriate rubber content can be selected based on specific applications in soil and rubber mixtures, considering the required geotechnical parameters. This study highlights the potential applications of RWPs as a material in civil and geotechnical engineering projects, providing valuable insights for sustainable and eco-friendly engineering practices.
Dynamics of Health Financing among the BRICS: A Literature Review
Authors: Sahoo Pragyan Monalisa , Rout Himanshu Sekhar , Jakovljevic Mihajlo
Published: August 2023

Despite economic progress, government efforts, and increased healthcare investments, health deprivation continues to persist in the countries of Brazil, Russia, India, China, and South Africa (BRICS). Hence, addressing the growing demand for health financing in a sustainable way and adopting unique approaches to healthcare provision is essential. This paper aims to review publications on the existing health financing systems in the BRICS countries, analyze the core challenges associated with health financing, and explore potential solutions for establishing a sustainable health financing system. This paper adhered to the PRISMA guidelines when conducting the keyword search and determining the criteria for article inclusion and exclusion. Relevant records were obtained from PubMed Central using nine keyword combinations. Bibliometrics analysis was carried out using R software (version 4.1.3), followed by a comprehensive manual narrative review of the records. BRICS countries experienced increased health expenditure due to aging populations, noncommunicable diseases, and medical advancements. The majority of this increased spending has come from out-of-pocket payments, which often lead to impoverishment. Due to limited fiscal capabilities, administrative difficulties, and inefficiency, providing comprehensive healthcare through public funding alone has become exceedingly difficult for these countries. Public-private partnerships are essential for achieving sustainable health financing and addressing challenges in healthcare provision.
Improvement of Wind-Induced Responses of Twin Towers Using Modal Substructure Method with Link Bridges
Authors: Qin Wei-feng , Tu Zhibin , Yu Shice , Xie Jiming
Published: August 2023

A new wind-resistant design optimization method for twin towers by utilizing link bridges, named as the Modal Substructure (MSS) method, is proposed. The MSS method combines the benefits of engineering design approaches and theoretical analysis methods to achieve efficient wind-induced vibration control tailored to specific twin tower projects. The method involves three main steps: (1) establishing control objectives based on the wind-induced response characteristics of the twin towers, (2) determining control strategies by analyzing the modal acceleration characteristics of the twin towers, and (3) performing parameter optimization of the link bridge, including assessing the damping ratio, mass ratio, and frequency ratio of the bridge. By applying the MSS method, optimal configurations for the link bridge can be identified, leading to effective vibration reduction effects. The wind-induced responses of the twin towers exhibit three distinct types: predominance of out-of-phase response, predominance of in-phase response, and equal importance of in-phase and out-of-phase responses. Each response type necessitates the implementation of specific control strategies. We propose a two-section link bridge design approach: the upper section functions as a tuned mass damper to effectively control the in-phase response, while the lower section is designed as a “stiffness + damping component” to reduce the out-of-phase response.
Designing Public Soundscapes through Social Architecture and Soundscape Approaches: Reflective Review of Architectural Design Studio
Authors: Hong Joo-Young , Chong Keng Hua
Published: August 2023

This paper provides a reflective review of an architectural design studio that utilized both social architecture and soundscape approaches to create human-centered and context-based designs for urban public spaces. During field research, students in the studio analyzed four different public spaces in Marina Central BID, Singapore, employing a combination of social architecture (behavioral trace and activity mapping) and soundscape (acoustic measurement and soundwalk) methods. Through this process, the students identified issues related to social architecture and soundscapes and developed soundscape design strategies to improve the quality of the public spaces. The soundscape design strategies were categorized into three groups: the introduction of desirable sounds, the reinforcement of desired sounds, and the reduction in unwanted sounds. This paper shows that the integration of social architecture into soundscape design education enables students to better comprehend the social–behavioral aspects of the environment and create more comprehensive and enjoyable public soundscapes.
A Hybrid Particle Swarm Optimization with Butterfly Optimization Algorithm Based Maximum Power Point Tracking for Photovoltaic Array under Partial Shading Conditions
Authors: Wang Yonggang , Dai Shengnan , Liu Pinchi , Zhao Xinyu
Published: August 2023

The key objective of this paper is to develop a photovoltaic (PV) maximum power point tracking (MPPT) algorithm based on particle swarm optimization–butterfly optimization algorithm (PSO-BOA) that is adapted for partial shading conditions (PSCs). Generally, conventional MPPT techniques are often unable to accurately locate the global maximum power point (GMPP) generated by partial shading in PV systems. As a result, a significant decrease in power output occurs. The traditional particle swarm optimization (PSO) algorithm traps the local maxima point easily, while the butterfly optimization algorithm (BOA) has slow convergence speed and large oscillations during its use in research. To address the limitations of the aforementioned PSO and BOA algorithms, the MPPT strategy of PV systems combining PSO-BOA is presented, which can ameliorate the efficiency and accuracy in PSCs. In this paper, the control parameter of sensory modality in the BOA can be acquired based on logistic mapping, and the self-adaptive adjustment of the inertial weight of the PSO algorithm is designed. According to the simulation findings, the suggested method is more suitable than PSO and BOA with respect to intricate shading-induced variations in irradiance and changes in external temperatures. The average tracking time is less than 0.5 s, and the tracking accuracy is not less than 99.94%. Especially under sudden variations in irradiance and temperature conditions, the tracking time of the PSO-BOA algorithm is only 49.70% of that of the PSO algorithm and 55.63% of that of the BOA. Therefore, the MPPT method presented has the ability to improve the oscillations and result in less convergence speed, which in turn accurately tracks the GMPP.
Study on the Effects of Exhaust Gas Recirculation and Fuel Injection Strategy on Transient Process Performance of Diesel Engines
Authors: Gu Wenyu , Su Wanhua
Published: August 2023

To meet increasingly stringent emission regulations, this study investigates the transient process of a heavy-duty diesel engine equipped with a two-stage turbocharger. The study focuses on analyzing the impact of the EGR system and fuel injection strategy during a transient process of a load increase (20% to 100% in 1 s) at a constant speed (1300 rpm). The research results showed that delaying the opening time of the high-pressure EGR valve from 0.1 s to 0.5 s reduces peak carbon soot emissions by 51.3%, with only a 3.13% increase in NOx emissions. By extending the high-pressure exhaust gas recirculation mixing length, the issue of an excessively high fuel–oxygen equivalence ratio caused by uneven exhaust gas mixing in individual cylinders can be avoided, resulting in a maximum reduction of 47.0% in peak soot emissions. Building on exhaust gas recirculation optimization, further modifications to the main and post-injection strategies led to a 28.1% reduction in soot emissions, a 4.73% decrease in peak NOx emissions, and a minor increase of 1.87% in the indicated fuel specific consumption compared to the single-injection strategy. The significant reduction in soot emissions will provide benefits for public health and environmental sustainability.
The Optimization, Kinetics Model, and Lab-Scale Assessments of Phenol Biodegradation Using Batch and Continuous Culture Systems
Authors: Elnahas Reem A. , Elsabrouty Mohab H. , Shebl Sara , Hussien Nourhan N. , Elwakil Bassma H. , Zakaria Mohamed , Youssef Yehia M. , Moussad Essam El Din A. , Olama Zakia A.
Published: August 2023

Phenol was considered a severe hazard to all ecosystems even at low concentrations. The bioremediation process is an eco-friendly process for complete phenol degradation and bioelectricity generation. In the present study, a consortium of native isolates was used for phenol biodegradation and bioenergy generation using nano-graphite electrodes. The optimization of nutritional and environmental parameters using batch culture revealed that the optimum conditions for maximum phenol degradation and energy generation were inoculum concentration, 1%; incubation period, 48 h; phenol, 6 ppm; MgSO4, 70 mg/L; K2HPO4, 175 mg/L; and CaCl2, 1 mg/L. Phenol biodegradation reached 93.34% with a power density of 109.419 mW/cm3. A lab-scale bioreactor was used as a continuous culture with aeration rate, agitation speed, and dissolved oxygen of 0.5 v/v/m, 750 rpm, and 30%, respectively. On using the continuous culture, phenol biodegradation and bioenergy production reached 97.8% and 0.382 W/cm3, respectively. A kinetics study using Haldane’s kinetics model reported the best fit to achieve a significant correlation coefficient (R2) value (0.9865) reaching maximum specific growth rate with initial phenol concentration of approximately 9 mg L−1 where the specific growth rates (μ, h−1) varied with different initial phenol concentrations. In conclusion, the native isolated consortium could be considered as an economical and sustainable approach to phenol biodegradation in industrial wastewater as well as bioelectricity generation.
The Role of Education and Green Innovation in Green Transition: Advancing the United Nations Agenda on Sustainable Development
Authors: Li Xiaohua , Ma Lina , Khan Salahuddin , Zhao Xin
Published: August 2023

Educating the masses about the dire consequences of climate change in high-polluting countries is essential to achieving the United Nations’ sustainable development agenda. This study investigates the role of education in environmental sustainability and influencing mechanisms of green innovation and government intervention in China. Using panel data of 31 provinces from 2008 to 2020, our analysis documents the significant impact of education in reducing pollutant emissions. Further, green innovation and government intervention can enhance this impact significantly. Regional heterogeneity tests show a more pronounced effect of education and government intervention in the eastern and western provinces, while the western region is indifferent in this regard. The results are robust to the replacement of core variables and shifting mean values. The likely endogeneity issue is resolved through the system GMM approach, which provides similar estimates as in the baseline regression. The study offers several implications for the government, researchers, policymakers, environmentalists, and industrialists.
Evaluation of the Poly-Jindalrae and Poly-Gaenari Polynomials in Terms of Degenerate Functions
Authors: Alam Noor , Khan Waseem Ahmad , Araci Serkan , Zaidi Hasan Nihal , Al Taleb Anas
Published: August 2023

The fundamental aim of this paper is to introduce the concept of poly-Jindalrae and poly-Gaenari numbers and polynomials within the context of degenerate functions. Furthermore, we give explicit expressions for these polynomial sequences and establish combinatorial identities that incorporate these polynomials. This includes the derivation of Dobinski-like formulas, recurrence relations, and other related aspects. Additionally, we present novel explicit expressions and identities of unipoly polynomials that are closely linked to some special numbers and polynomials.
New Results about Fuzzy Differential Subordinations Associated with Pascal Distribution
Authors: El-Deeb Sheza M. , Cotîrlă Luminiţa-Ioana
Published: August 2023

Based upon the Pascal distribution series Nq,λr,mΥ(ζ):=ζ+∑j=m+1∞j+r−2r−11+λ(j−1)qj−1(1−q)rajζj, we can obtain a set of fuzzy differential subordinations in this investigation. We also newly obtain class Pq,λF,r,mη of univalent analytic functions defined by the operator Nq,λr,m, give certain properties for the class Pq,λF,r,mη and also obtain some applications connected with a special case for the operator. New research directions can be taken on fuzzy differential subordinations associated with symmetry operators.
Effects of the Natural Flavonoid Quercetin on Arenavirus Junín Infection
Authors: Alvarez De Lauro Aaron Ezequiel , Pelaez Miguel Angel , Marquez Agostina Belén , Wagner Mariel Selene , Scolaro Luis Alberto , García Cybele Carina , Damonte Elsa Beatriz , Sepúlveda Claudia Soledad
Published: August 2023

There is no specific chemotherapy approved for the treatment of pathogenic arenaviruses that cause severe hemorrhagic fever (HF) in the population of endemic regions in America and Africa. The present study reports the effects of the natural flavonoid quercetin (QUER) on the infection of A549 and Vero cells with Junín virus (JUNV), agent of the Argentine HF. By infectivity assays, a very effective dose-dependent reduction of JUNV multiplication was shown by cell pretreatment at 2–6 h prior to the infection at non-cytotoxic concentrations, with 50% effective concentration values in the range of 6.1–7.5 µg/mL. QUER was also active by post-infection treatment but with minor efficacy. Mechanistic studies indicated that QUER mainly affected the early steps of virus adsorption and internalization in the multiplication cycle of JUNV. Treatment with QUER blocked the phosphorylation of Akt without changes in the total protein expression, detected by Western blot, and the consequent perturbation of the PI3K/Akt pathway was also associated with the fluorescence redistribution from membrane to cytoplasm of TfR1, the cell receptor recognized by JUNV. Then, it appears that the cellular antiviral state, induced by QUER treatment, leads to the prevention of JUNV entry into the cell.
Attitudes towards COVID Vaccine and Vaccine Hesitancy in Dermatology: A Narrative Review
Authors: Tay Woo Chiao , Bewley Anthony , Maul Julia-Tatjana , Oon Hazel H.
Published: August 2023

Vaccine hesitancy has been a contentious issue even before the pandemic. The COVID-19 crisis has further amplified vaccine hesitancy, with worries about adverse effects, cultural and religious beliefs, and misinformation on social media. In dermatology, patients with pre-existing skin conditions may have specific concerns about the impact of the vaccine on their skin health. Factors such as cutaneous reactions, potential flares of underlying conditions, and fears of psoriasis worsening post-vaccination contribute to vaccine hesitancy. Healthcare professionals, including dermatologists, play a crucial role in addressing vaccine hesitancy by providing accurate information, addressing concerns, and understanding the psychological impact on patients. The concept of vaccine fatigue is also explored, noting the challenges in sustaining vaccine acceptance over time, especially with regards to booster vaccinations. Overcoming vaccine hesitancy requires trust-building, effective communication strategies, and collaboration between healthcare workers and non-healthcare individuals to combat misinformation. By recognizing and addressing psychological factors, dermatologists can increase vaccine acceptance and improve public health efforts.
The Chemical Compatibility of Sand–Attapulgite Cut-Off Walls for Landfills
Authors: Zhang Wenbing , Rao Wenbo , Ye Hong , Lv Yiyan , Zhou Lipei , Xiong Xin
Published: August 2023

Soil–bentonite cut-off walls have been widely used to control landfill pollution but they do not have good chemical compatibility with landfill leachate. Attapulgite can be substituted for bentonite in landfill cut-off walls. However, little is known about the chemical compatibility of attapulgite cut-off walls and leachate. This study experimentally investigated the chemical compatibility of attapulgite cut-off wall specimens with organic and inorganic contaminants and found that a sand–attapulgite cut-off wall has good chemical compatibility with organic contaminants. A CaCl2 solution was used to represent inorganic contaminants, and chemical oxygen demand (COD) was used as an indicator of organic content. The hydraulic conductivity of the cut-off wall initially decreased and then increased to become approximately constant as Ca2+ concentration increased. Changes in COD concentration were divided into a decreasing stage (0–10,000 mg/L) and a constant stage (10,000–40,000 mg/L). The increase or decrease in hydraulic conductivity was by no more than one order of magnitude. The increase in the hydraulic conductivity of the sand–attapulgite cut-off wall is explained in terms of bound water content and pore structure. An increase in Ca2+ concentration decreased the bound water content of the cut-off wall while the CaCl2 solution increased macropore and mesopore volume and decreased small pore volume in the sand–attapulgite cut-off wall. The purpose of this study was to elucidate the chemical compatibility of a sand–attapulgite cut-off wall with organic and inorganic contaminants and to increase the understanding of the interactions between the cut-off wall and the contaminants. The results of this research are informative for improving the application, design, and construction of sand–attapulgite cut-off walls.
Organic Carbon in the Bottom Sediments of Lake Baikal: Geochemical Processes of Burial and Balance Values
Authors: Pogodaeva Tatyana , Khodzher Tamara
Published: August 2023

This is the first study of dissolved organic matter (DOM) at the Lake Baikal water-bottom interface. High-resolution profiles of dissolved organic carbon (DOC) were obtained simultaneously with dissolved inorganic carbon (DIC), total dissolved carbon, cations (Na+, K+, Ca2+, Mg2+, Fe2+, and Mn2+), and anions (HCO3−, Cl−, NO3−, and SO42−) in the pore water of Lake Baikal deepwater oxidized sediments. We evaluated the DOC fluxes quantitatively and qualitatively. They changed their direction twice under different redox conditions in the sediments (at the redox interfaces). The study revealed that the mobilization of DOC in anoxic sediments was closely related to the reductive dissolution of Fe(III) minerals, and the oxidized surface lake sediments represented an effective DOC trap binding DOC to ferric minerals. Redox conditions appeared to be the main regulator of the DOC exchange. Oxygen conditions led to the uptake of DOC by sediments (31–78 mmol C m−2 yr−1), i.e., the Lake Baikal sediments are a sink of DOC. The DOC flux was approximately 25–35% of the carbon flux at the sediment–water interface. The results of this study allow for a better understanding of the nature and properties of DOC in freshwater ecosystems and compensate for the underestimation of DOC in the internal carbon cycle of the lake.
Developmental Toxicities in Zebrafish Embryos Exposed to Tri-o-cresyl Phosphate
Authors: Li Meng , Wang Congcong , Gui Wanying , Wang Peng , Chen Jierong , Zuo Shaoqi , Zhao Yanbin , Dai Jiayin , Zhang Kun
Published: August 2023

As a widely used plasticizer and fire retardant, tri-o-cresyl phosphate has been commonly found in global water sources, sediments and biota. However, its potential toxicity to aquatic organisms is not fully understood. Here, we assessed its developmental effects by use of a zebrafish (Danio rerio) model at tri-o-cresyl phosphate concentrations between 0.15 and 88.5 μg/L. Diverse impairments of zebrafish embryos, such as altered morphological and physical characteristics and locomotor behaviors, were observed at different tri-o-cresyl phosphate concentrations. Furthermore, swimming behaviors were significantly inhibited at tri-o-cresyl phosphate concentrations ranging from 3.0 μg/L to 88.5 μg/L. The swimming activity during light-to-dark transition significantly increased at tri-o-cresyl phosphate concentrations of 14.5 μg/L to 88.5 μg/L. Taken together, our present data help to clarify the potential developmental toxicity of tri-o-cresyl phosphate that was not yet fully recognized, and thus contribute to its environmental risk assessment.
A Blockchain-Based Data Authentication Algorithm for Secure Information Sharing in Internet of Vehicles
Authors: Aldweesh Amjad
Published: August 2023

Secure communication between connected electric vehicles is critical for realizing the full potential of the Internet of Vehicles. However, the authentication and security of the information shared between vehicles remains a major challenge. In this work, we propose a blockchain-based data authentication algorithm to enable secure information sharing between electric vehicles. Our algorithm leverages the distributed ledger and consensus mechanism of blockchain technology to overcome limitations of traditional public key infrastructure schemes for large-scale vehicle networks. Each electric vehicle has a unique key pair and address on the blockchain network. Vehicles generate digital signatures using their private keys to share data, while recipients verify the signatures using corresponding public keys for authentication. Experimental results demonstrate that the proposed algorithm achieves high authentication success rates with acceptable latency and computation overhead. The algorithm provides benefits like decentralization, transparency and non-repudiation compared to existing approaches. Our work indicates the potential of blockchain to enhance security, trust and cooperation in Internet of Vehicles applications.
Abbas Ağa Gâibzâde’nin Bir Eseri: "İki Kardaş"
Authors: ŞEHİTOĞLU İhsan
Published: August 2023

Azerbaycan’da kısa bir dönem öğretmenlik deneyimi de bulunan şair Tiflis’te Zakafkaziya Ruhani İdaresi’nde başkâtip yardımcılığı ve başkâtiplik görevlerinde otuz beş yıl boyunca çalışmıştır. Tercüme ve telif eserleri bulunan şairin ileri yaş döneminde tertip ettiği bu eserin baskısı Tiflis’te 1330/1912 yılında on sekiz sayfa hâlinde yapılmıştır. Olay kahramanları ismi belirtilmeyen bir ülkenin şehzadeleri olan Edhem ve Ekrem adlı iki kardeştir. Edhem padişahın büyük oğlu Ekrem ise küçük oğludur. Mesnevide iki kardeş arasındaki kardeşlik ilişkisi üzerinden ilim ve cahilliğin mukayesesi yapılarak ders verme amaçlanmaktadır. Edhem cahilliği Ekrem ise ilmi temsil etmektedir. İki Kardaş adlı eser mesnevi nazım biçimiyle yazılmış ahlaki kısa mesneviler arasında yer alır. Bu çalışmada Abbas Ağa Gâibzâde’nin İki Kardaş adlı eseri ele alınmıştır. Eser önce şekil yönünden incelemiş, ardından eserin muhteva yönüyle değerlendirmesi yapılmıştır. Böylece şairin edebî şahsiyetine dair bilinenlere katkılar sunmak ve bir eserin daha literatüre kazandırılması amaçlanmıştır. Çalışmanın sonunda ise eserin çeviri yazılı metnine yer verilmiştir.
Association between dental amalgam fillings and multiple sclerosis: A systematic review and meta-analysis
Authors: Taghavi Zonouz Ali , Pournaghi Azar Fatemeh , Pourzare Solmaz , Hosinifard Hossien , Molaei Zahra
Published: August 2023

Introduction: Mercury is a neurotoxic element that is released from dental amalgam restorations. Since circumstantial evidence exists that the pathology of multiple sclerosis (MS) disease might be in part caused or exacerbated by inorganic mercury, we conducted a systematic review and meta-analysis using a comprehensive search strategy. Methods: Data bases (PubMed, Google scholar, Cochrane, Embase, Scopus, Ovid, Proquest, and Web of Science) were searched systematically to find the relationship between dental amalgam and MS. Studies were screened according to a pre-defined protocol. The quality of the articles was evaluated by two individuals. The titles and abstracts of the articles were organized and duplicate articles were discovered with the help of Endnote X5 resource management software. Finally, 6 articles were included in the meta-analysis. Random effect model was chosen to conduct the meta-analysis. Results: Pooled mean difference of restoration numbers between two groups was 0.58 (95% CI: 0.33-0.83, P value<0.001) with greater numbers in MS patients. The pooled OR was 1.02 (95% CI, 0.86-1021, P=0.81), which was slightly higher for those with amalgam so they were more likely to develop MS. This slight increase in risk was not statistically significant. Conclusion: Although those who underwent a large number of amalgam fillings were at higher risk for MS, the difference between the two groups of patients and controls was statistically insignificant. It seems that the number of amalgam fillings can be an influential factor in the possibility of developing MS.
Levedura de cerveja (Saccharomyces cerevisiae) na alimentação de porquinhos-da-índia (Cavia porcellus), nas fases de criação e terminação
Authors: Herrera Marjuri Magaly Núñez , Bonifaz Verónica de los Ángeles , Morán Diana Leticia Torres , Salcedo Luis Humberto Torres
Published: August 2023

O objetivo deste projeto de pesquisa foi avaliar a suplementação com levedura de cerveja (Saccharomyces cerevisiae) na alimentação de porquinhos-da-índia (Cavia porcellus), nas fases de criação e terminação. Foi realizado nas instalações do Programa de Espécies Menores da Universidade Técnica de Babahoyo - Equador, com duração de 12 semanas, para a pesquisa foram utilizadas 45 cobaias melhoradas da linhagem peruana. Elas foram distribuídas em três tratamentos com três repetições e cinco unidades experimentais em cada um; o comportamento produtivo foi avaliado por meio de um projeto completamente aleatório (CRD). Os resultados experimentais foram submetidos a uma análise de variância para diferenças (ANDEVA) e comparação de médias de acordo com Tukey nos níveis de significância de P <= 0,05 e P <= 0,01. Os dados foram avaliados nos seguintes parâmetros: peso inicial (g), peso final (g), ganho de peso vivo (g)/dia, consumo de ração (kg MS), desperdício de ração (g)/dia, taxa de conversão alimentar, rendimento de carcaça, custo de produção e lucro/custo. Os resultados indicam que a melhor conversão alimentar foi obtida em T0 com 3. 18 gr, tornando-a mais eficiente; entretanto, com T2, os melhores resultados foram obtidos para as variáveis peso final com 1.270,11 (gr); ganho de peso 748 (gr); peso da carcaça 783,22 (gr); rendimento da carcaça 70,73%; consumo de forragem verde 8.900 (gr); consumo de concentrado 2.500 (gr); consumo total 11.400 (gr); consumo total 11.400 (gr) e um benefício/custo de 1,84, por isso foi considerado como um alimento dentro da produção de porquinhos-da-índia nos trópicos, entre algumas das vantagens está a criação por meio de tecnificação, para maior facilidade de limpeza, menor desperdício de ração e maior controle sanitário.
Efecto de diferentes tratamientos para romper latencia en semilla de arroz (Var. Milagro filipino)
Authors: Ruiz-Ramírez Santiago , Hernández-Martinez Rosendo
Published: August 2023

El presente trabajo de investigación se realizó en Tepatitlán de Morelos, Jalisco, en las instalaciones del Campo Experimental Centro Altos de Jalisco, del Instituto Nacional de Investigaciones Forestales Agrícolas y Pecuarias (INIFAP), se utilizó semilla de Arroz Var. Milagro Filipino en categoría registrada. El objetivo del estudio fue evaluar el efecto de los tratamientos en la latencia de la semilla de arroz y por consecuencia en la calidad fisiológica (germinación y vigor) posteriormente. Los tratamientos evaluados fueron: Tratamiento 1 semilla desnuda o escarificada, Tratamiento 2  semilla con cubierta  o no escarificada, Tratamiento 3 imbibición de semilla desnuda o escarificada y Tratamiento 4  imbibición de semilla con cubierta o no escarificada. El estudio se manejó mediante un diseño completamente al zar con cuatro repeticiones, así mismo, la unidad experimental el sustrato entre papel (tacos). Se cuantificaron las siguientes variables germinación estándar (plántulas normales, plántulas anormales y semillas sin germinar), longitud media de plúmula y longitud media de radícula. Con los datos obtenidos se realizó un análisis de varianza y prueba de Tukey (P ≤ 0.05), Se detectó que no existen diferencias estadísticas, sin embargo al analizar si encontramos diferencias numéricas lo que nos permite concluir que los tratamientos T2 y T4, mostraron mejor respuesta a la latencia y efecto en  germinación y vigor de la semilla de arroz. Las dificultades en postcosecha nos ocasionan problemas en manejo, almacenamiento y comercialización de las semillas que presentan latencia o latencia primaria, para ello los resultados de investigación y como tratamiento pre germinativo nos da la opción de tomar decisiones y contribuir a dar soluciones.
PENGARUH KINERJA KEUANGAN DAN FAKTOR LAINNYA TERHADAP MANAJEMEN LABA PADA PERUSAHAAN
Authors: Halim Ezra Drata , Chrisnanti Frestin
Published: August 2023

This research is a development of previous research, namely Asim and Ismail (2019) with the dependent variable earnings management and the independent variable leverage. This study aims to examine actual data on how financial performance and other variables affect earnings management in manufacturing organizations. Leverage, profitability, firm size, company growth, audit committee, fixed asset turnover, and audit quality are the factors used in this study. The population of this study is manufacturing companies listed on the Indonesia Stock Exchange during the period 2019 to 2021. Purposive sampling is used to choose the samples for this study, and 216 data are collected. Data were examined using several regression techniques. Proxy that used in this research was Modified Jones Model as proxy of dependent variable earnings management to calculate data. The findings of this study demonstrated that the company growth have an impact on earnings management. This showed that changes of total asset of in a company from year to year can affected the manager to do earnings management.  While others, such as leverage, profitability, firm size, audit committee, fixed asset turnover, and audit quality, do not influence on earnings management.
Assessment of Hydrochemical Facies on Groundwater Quality in Daenaa Village and its Surroundings, West Limboto District
Authors: Napu Dela Pusfika Sari , Lihawa Fitryane , Zainuri Ahmad
Published: August 2023

The study is required to evaluate the groundwater condition, such as finding the relationship with the lithology, determining the facies of groundwater, and providing an overview of the present groundwater conditions, genetics, and groundwater quality. This study aims to explain the relationship between lithology and groundwater chemistry, groundwater quality, and the determination of the chemical facies of groundwater to determine the genetic type of groundwater. This study uses field survey methods and random sampling techniques, measurements of groundwater physical properties, trilinear piper diagrams, and laboratory analysis in the form of rock geochemical analysis (XRF) at the PSDMBP Laboratory and chemical analysis of groundwater at the PT Global Quality Analytical Laboratory. The results show that the lithology in the study area consists of clastic limestone, sandstone, breccia, and dacite. Lithology in the study area primarily plays an essential role in chemical ion enrichment in groundwater. Determination of groundwater quality is based on Permenkes, Permen ESDM, and ISDW, which obtained eleven well points in the good quality category, five well points in the poor quality category, and four other well points categorized as poor quality. Based on the analysis results in the trilinear piper diagram, there is one type of groundwater chemical facies (not varied), namely the Ca-Cl type facies. The presence of the Ca-Cl facies type is interpreted as a seawater intrusion phase.
Identification of Alteration Zones Based on Resistivity and Induced Polarization Geoelectric Survey
Authors: Raihana Hana , Sinaga Jesika Erni Elfrita , Cahyani Adinda Gusti , Halauddin Halauddin , Suhendra Suhendra , Hutauruk Anggiat , Sugianto Nanang
Published: August 2023

Air Putih, Lebong Regency's geothermal field, is near gold mining. The relationship between the two can be illustrated in the type of rock alteration. The study aims to identify the rock alteration zone caused by the Air Putih, Lebong Regency geothermal system. It was described by the correlation of rocks' resistivity and chargebility values based on geoelectric measurement. Two tracks spread along the Air Putih tour, with a track length of 240 meters, were used to see variations in resistivity and chargeability values and the depth of geothermal potential due to deeper current penetration to determine the alteration zone in the study area. The results of field measurements are in the form of 2D models processed with Res2DinvX64 software. According to analysis, the subsurface rock lithology in the research area is relatively the same because the location of the two measurement lines is still close together; namely, there are wet valley rocks and alterated rock layers. Pores cause rock layers found in conductive areas in the rock filled with fluid or water at high temperatures. It is evidenced by the detection of manifestations on the surface in the form of warm soil, warm rocks, steamy soil, and small holes containing water grains. The higher the temperature and pressure, the lower the value of rock-specific resistance. At the Air Putih tourist area of Lebong Regency, it is found that it is a zone of prophylitic alteration containing several minerals of andesite lava, breccia, tuff, and soil.
Palynomorph Biozonation of the Malawa Formation, Barru Region, South Sulawesi
Authors: Zulfiah Zulfiah , Supardi Nurhikmah
Published: August 2023

This study's subject is the Padanglampe traverse in Tanete Riaja, Barru Regency, at coordinates 040 30' 25.26" South Latitude and 1190 41' 43.43" East Longitude. Padanglampe sedimentary deposits of The Malawa Formation were the subject of this study. This study aims to establish the Malawa formation's age based on the presence of palynomorph fossils. Vertical measurement with a track thickness of approximately 10.5 meters was used for field investigation. The sediment's grain size helps to separate the two sections of the Padanglampe traverse. The top layer comprises coal layers and moderately fine- to medium-grained sediments. Coarse-grained sandstone makes up the lowest layer. At any spacing of 25 cm from the measurement of the stratigraphic cross-section, rock sampling was methodically done, yielding 45 lithology samples. A polarizing microscope with a 40x magnification was used to prepare and examine the material. Only 36 samples were used in the subsequent analysis, with nine barren samples. The palynomorph composition of each sample was determined quantitatively and displayed in a palynological diagram using the CONISS technique to measure the data based on life types. Based on the outcomes of observations, 64 pollen taxa and 17 spore taxa were identified. The Moraceae, Palmaepollenites, Spinizonocolpites echinatus, Pandanidites, Proxapertites operculatus, Laevigatosporites, Acrostichum, and Anthocerisporites are those with the greatest abundance. It is split into six informal palynomorph assemblage zones, labeled as zone I - zone IV using cluster analysis. Based on the palynomorph data, the age of the Malawa Formation is Middle Eocene – Upper Eocene.
Monitoring Total Suspended Solid Concentration and Shoreline Dynamics Using Sentinel-2 Imagery in 2015-2021
Authors: Ni’amah Lia Novianti , Bashit Nurhadi , Sabri LM , Sukmono Abdi , Rassarandi Farouki Dinda
Published: August 2023

Human activities in the Juwana Estuary impact increasing sedimentation, including industry, fish processing, ponds, and settlements. Increased sedimentation every year can lead to the formation of new land. In the long term, sedimentation will impact shoreline changes due to the formation of new land. This study aims to determine changes in Total Suspended Solid (TSS) concentration and shoreline values in the Juwana River Estuary. Increased sedimentation can be indicated based on water turbidity and TSS values—an effective method for observing TSS and coastline using remote sensing. The data for this study uses Sentinel-2 imagery. The TSS processing algorithm uses Laili, Liu, and C2RCC. TSS results using the C2RCC algorithm show the best regression results between image TSS and in situ TSS with an R2 of 0.721 compared to other algorithms. In 2015-2018 the average TSS value decreased by 2.303 mg/l. Processing results show the largest TSS reduction value of 12.466 mg/l on the Juwana Coast. The TSS value in 2018-2021 shows an average decrease of 4.447 mg/l; the largest decrease, with a value of 19.3 mg/l, is in the Batangan Coast. The coastline is extracted from image data using the Normalized Difference Water Index (NDWI) algorithm. In 2015-2018 changes in the coastline were dominated by abrasion, covering an area of 35.2348 ha with a maximum distance of 143.78 m. In 2018-2021 changes in the coastline were dominated by abrasion, covering an area of 10.28224 ha with a maximum distance of 53.23 m. It can be interpreted that a decrease in TSS indicates a decrease in sedimentation, causing increased abrasion around the coastline.
Machine Learning XGBoost Method for Detecting Mangrove Cover Using Unmanned Aerial Vehicle Imagery
Authors: Minati Minati , Yanuarsyah Iksal , Hudjimartsu Sahid Agustian
Published: August 2023

The mangrove ecosystem can be understood as a unique and different type of ecosystem that can benefit the surrounding ecosystem from the socio-economic and ecological perspective. The purpose of this study is to classify mangrove cover in Tanjung Lapin Beach, about 18.3 hectares, North Rupat District Bengkalis Regency, Riau Province, by applying machine learning XGBoost methods of UAV images by producing interpretations of mangrove cover in the research area. The use of machine learning with a high level of accuracy resulting from the XGBoost method is expected to help the availability of spatial data in identifying better mangrove forest cover. The data obtained from the orthomosaic results from the 3,500 tiles image is used as a reference for making sample points for the analysis process using the XGBoost method, with 224 sample points of mangrove objects visually recognized as training data. Regarding training data, the XGBoost method's iteration result obtained 99% overall accuracy and Kappa accuracy of about 0.98. It means the analysis process continues to the mangrove object cover detection stage. Based on the detection results, it was obtained about 11.9 hectares of mangrove forest cover (64% of the total study area). It has 68 sample points as test data used as an accuracy test tool from the detection results of mangrove objects, where an overall accuracy of 87% and kappa accuracy of 0.82 were obtained. This shows the successful use of the XGBoost method in identifying the mangrove's cover.
tematic Mapping Study Tourism Business With An Entrepreneurial Marketing Perspective
Authors: Darajat Adjie Ahmad , Hermanto Bambang , Chan Arianis
Published: August 2023

This research aims to explore and categorize existing entrepreneurial marketing in tourism literature to identify the state-of-the-art and research gaps. We conducted a systematic mapping study approach to analyze, categorize and map relevant research areas. The mapping was based on the focus, methods, design, and research trends obtained through the Scopus international publication database. Our mapping found 28 relevant articles out of 367 published from 1986-2021. Our findings suggest that the highest development trend was generated in 2019. Customer orientation is the most common focus. Hospitality became the most popular in this study. Furthermore, evaluation research with a qualitative interview design is the most widely used in this study. We conducted a systematic mapping study to provide an overview and status of the research and serve as a guide to identify state-of-the-art future research .