bluuebunny/crossref_metadata_2025 huggingface dataset:
A THEOLOGICAL ANALYSIS OF SUICIDAL TERRORISM SAMSON’S TERRORISTS ACT ACCORDING TO JUDGES 16:30
Authors: Tanasyah Yusak
Published: October 2024

This theological analysis delves into the complex and sensitive phenomenon of suicidal terrorism, drawing insights from the biblical narrative of Samson in Judges 16:30. By examining the life of Samson, a figure often cited in discussions surrounding violence and sacrifice, this paper seeks to explore the theological dimensions that may shed light on the motivations and justifications behind suicidal acts of terror. The study begins with examining the biblical text, particularly Judges 16:30, where Samson brings down the temple of the Philistines upon himself, resulting in his death. Through a careful exegetical analysis, we aim to uncover the theological underpinnings of Samson's actions and the implications for understanding contemporary instances of suicidal terrorism. The paper engages with theological concepts such as divine purpose, redemption, and sacrifice to explore how these themes manifest in the Samson narrative and their potential relevance to the ideological framework of modern terrorists. Additionally, it considers the ethical and moral implications of such acts within a theological context, seeking to distinguish between legitimate expressions of faith and distorted interpretations that lead to violence. By bridging biblical scholarship with contemporary issues, this theological analysis aims to contribute to a nuanced understanding of the theological roots of suicidal terrorism. It encourages a dialogue that acknowledges the complexities inherent in interpreting religious texts and their potential impact on individuals and communities grappling with issues of violence and extremism
THEOLOGY OF HOSPITALITY FOR INTRA AND INTER-RELIGIOUS HARMONY: AN INDONESIAN PERSPECTIVE
Authors: Silalahi Frans H. M. , Ersada Linda A. , Tompo Hengki B. , Kristanto David
Published: October 2024

The theme hospitality has become an emerging theme for recent theological explorations. The theme is prominent in the entire Bible and is relevant to the current global issues such as religious pluralism, immigrants, even ecological challenges. This article seeks to show the centrality of divine hospitality in the Bible and how it is clearly reflected in the Pentecost narrative in Acts 2. Furthermore, this article seeks to demonstrate how theology of hospitality could be relevant to fostering intra and inter-religious harmony, especially in the context of Indonesia. The hospitality of the Spirit as shown in Pentecost shapes the body of Christ as a community of hospitality that would use gifts of the spirit not for self-aggrandizement but to serve other. Hospitality is also a theological statement. When Christians are being hospitable towards the religious other, they embody the hospitality of God, and thus participating in the mission of God.
TITIK TEMU MAKNA BAPTISAN MENURUT ROMA 6:3-6 DAN KONSEP MANUNGGALING KAWULO GUSTI BAGI PEMURIDAN KONTEKSTUAL MASYARAKAT JAWA
Authors: Suseno Aji , Sugito Yehudha Andrew , Suryaningsih Eko Wahyu
Published: October 2024

Baptism and discipleship are two things that cannot be separated. In the Great Commission of the Lord Jesus, they are intertwined. One of the concepts contained in baptism is union with Christ found in Romans 6:3-6. This is an important theme that believers must understand, especially through discipleship. On the other hand, the author sees the dominance of the Javanese tribe among the Indonesian population. This dominance occurs in the government, economic sectors, and church life. This fact drives this research to actualize contextual discipleship carried out by the Church towards Javanese congregations. One of the concepts of Javanese thought with a common theme of human unity with God is the concept of manunggaling kawulo gusti. Through the literature research method, this concept is explored in depth. This exploration will be seen and interpreted from the baptism perspective in Romans 6:3-6. As a result, there are points of convergence as well as points of difference. The findings obtained will then become material for the actualization of contextual discipleship in Javanese society.
Desarrollo local y migración interregional de trabajadores altamente caliﬁcados. El caso de Chile
Authors: Pérez Silva Rodrigo
Published: October 2024

La capacidad que tienen los territorios locales de crear y atraer capital humano resulta clave en la generación de progreso a nivel local. Sin embargo, los trabajadores caliﬁcados tienden no solo a ser formados en determinadas regiones, sino que a sentirse atraídos hacia las mismas. Este estudio analiza los movimientos migratorios interregionales en Chile, identiﬁcando los diferenciales de desarrollo económico local como factor que propicia una migración selectiva de trabajadores. Los resultados indican que regiones con altos niveles de desarrollo relativo atraen migrantes más caliﬁcados y expulsan a los menos caliﬁcados, reforzando así la inicial concentración del capital humano.
An updated account of master’s level business school writing: Revisiting the genre family framework
Authors: Whiteside Karin , Collins Vicky
Published: October 2024

Existing studies of student written genres across business school disciplines were undertaken more than a decade ago. This study has produced an updated overview of master’s level written coursework assignments from core modules across eleven business school degree programmes. Nesi and Gardner’s (2012) genre family framework was applied in analysing task briefs and related documentation to identify social purposes and genres. Results suggest that in the decade since the British academic written English (BAWE) corpus texts were collected, there has been a considerable increase in the proportion of genres with the ‘preparing for professional practice’ social purpose (Nesi & Garner, 2012, p. 36), alongside a considerable drop in proportions of ‘demonstrating powers of informed and independent reasoning’ (Nesi & Garner, 2012, p. 36) genres, which had previously dominated. We argue for the usefulness of further applications of the approach taken in this study across different disciplines and institutional contexts to regularly update knowledge and inform EAP practice.

This article was published open access under a CC BY-NC-ND licence:
https://creativecommons.org/licenses/by-nc-nd/4.0/
.
Toward Implementation of the Pressure-regulated, Feedback-modulated Model of Star Formation in Cosmological Simulations: Methods and Application to TNG
Authors: Hassan Sultan , Ostriker Eve C. , Kim Chang-Goo , Bryan Greg L. , Burger Jan D. , Fielding Drummond B. , Forbes John C. , Genel Shy , Hernquist Lars , Jeffreson Sarah M. R. , Motwani Bhawna , Smith Matthew C. , Somerville Rachel S. , Steinwandel Ulrich P. , Teyssier Romain
Published: October 2024

Traditional star formation subgrid models implemented in cosmological galaxy formation simulations, such as that of V. Springel & L. Hernquist (hereafter SH03), employ adjustable parameters to satisfy constraints measured in the local Universe. In recent years, however, theory and spatially resolved simulations of the turbulent, multiphase, star-forming interstellar medium (ISM) have begun to produce new first-principles models, which when fully developed can replace traditional subgrid prescriptions. This approach has advantages of being physically motivated and predictive rather than empirically tuned, and allowing for varying environmental conditions rather than being tied to local-Universe conditions. As a prototype of this new approach, by combining calibrations from the TIGRESS numerical framework with the pressure-regulated feedback-modulated (PRFM) theory, simple formulae can be obtained for both the gas depletion time and an effective equation of state. Considering galaxies in TNG50, we compare the “native” simulation outputs with postprocessed predictions from PRFM. At TNG50 resolution, the total midplane pressure is nearly equal to the total ISM weight, indicating that galaxies in TNG50 are close to satisfying vertical equilibrium. The measured gas scale height is also close to theoretical equilibrium predictions. The slopes of the effective equations of states are similar, but with effective velocity dispersion normalization from SH03 slightly larger than that from current TIGRESS simulations. Because of this and the decrease in PRFM feedback yield at high pressure, the PRFM model predicts shorter gas depletion times than the SH03 model at high densities and redshift. Our results represent a first step toward implementing new, numerically calibrated subgrid algorithms in cosmological galaxy formation simulations.
The Search for Disk Perturbing Planets Around the Asymmetrical Debris Disk System HD 111520 Using REBOUND
Authors: Crotts Katie A. , Matthews Brenda C.
Published: October 2024

Debris disks, which are optically thin, dusty disks around main-sequence stars, are often found to have structures and/or asymmetries associated with planet–disk interactions. Debris disk morphologies can hence be used as probes for planets in these systems, which are unlikely to be detected with other current exoplanet detection methods. In this study we take a look at the very asymmetrical debris disk around HD 111520, which harbours several signs of perturbation such as a “fork”-like structure in the NW, as well as a 4° warp from the midplane on either side of the disk. We simulate the complicated disk morphology using the code REBOUND, with the goal of constraining the possible mass and orbit of the planet responsible for the observed structures. We find that an ∼1 M
jup, eccentric planet that is inclined relative to the disk and is orbiting outside the warp location is able to reproduce the majority of disk features including the warp, fork, and radial extent asymmetry. To create the surface brightness asymmetry, a second eccentric planet is required inside the disk inner edge (50 au), although we are unable to produce the 2:1 brightness asymmetry observed, suggesting that a second mechanism may be required. Our work demonstrates how debris disk morphologies alone can be used to learn more about the architecture and evolution of a system as a whole, and can provide planet constraints to determine potential targets for current/future instruments such as JWST/NIRCam and the Gemini Planet Imager 2.0.
Using biodiversity databases to assess vascular plant diversity in Protected Areas: a case study of Parque Estadual do Forno Grande, Brazil
Authors: Bochorny Thuane , Antar Guilherme , Azevedo Igor , Bianchi Junior Fernando , Carrijo Tatiana , Dutra Valquiria , Fontana André , Fraga Claudio , Gerace Samuele , Giacomin Leandro , Gil André , Goldenberg Renato , Gonzaga Diego , Heiden Gustavo , Koch Ingrid , Kollmann Ludovic , Labiak Paulo , Lima Duane , Marcusso Gabriel , Moraes Pedro , Torres-Leite Filipe , Viana Pedro , Forzza Rafaela
Published: October 2024

The Parque Estadual do Forno Grande is a fully protected area in the southern Espírito Santo State, Brazil. It belongs to the Atlantic Forest domain, with predominantly dense, ombrophilous, seasonal semi-deciduous forests and herbaceous/shrubby vegetation on rock outcrops. The area is recognised as highly important for conservation, designated as a priority biological area for protecting the Atlantic Forest's biodiversity. Although the importance of Protected Areas in conserving the Atlantic Forest biodiversity is unquestionable, it is crucial to understand the floristic patterns within these regions to develop effective conservation strategies. We utilised national online databases to compile species lists containing relevant information about their biodiversity. The updated list of vascular plants recorded in the Parque Estadual do Forno Grande is available in the “Catálogo de Plantas das Unidades de Conservação do Brasil” and it is presented here with further information on richness, endemism and conservation status.

The Parque Estadual do Forno Grande harbours 958 species of vascular plants, of which 79.2% are angiosperms, 18.4% are ferns and 2.4% are lycophytes. Amongst these species, 44% are endemic to the Atlantic Forest. There are 58 threatened species, of which six are Critically Endangered, 39 are Endangered and 13 are Vulnerable. Amongst the threatened species, 51 are endemic to the Atlantic Forest. The number of records and the species richness in this area are notably high for Atlantic Forest standards. Our findings suggest that floristic inventories of Brazilian Protected Areas are a key contribution to the general perception of how much we still do not know about our flora. It also highlights the necessity of supporting floristic surveys in poorly-known areas, especially those remaining as forest remnants.
Trends and motives in the post-graduate professional orientation of the young doctors of the 2023 class of Medical University-Sofia
Authors: Kirkov Vidin , Vodenicharova Alexandrina , Ivanova Kremena , Markova Krasimira
Published: October 2024

The grown-up individual’s need for self-affirmation is a unified whole with his professional and labor activity and with the successful realization in it. For this reason, professional choice is a complex decision-making process, determined by social and personal factors, as it is dictated not only by the needs of society, but also by the interests, opportunities, needs and inclinations of the individual. In view of this, the present article will present and analyze data from an empirical study investigating the trends, motives and conditions in the professional orientation of young doctors of the 2023 Class of Medical university-Sofia.
The Sustainability Role of Women Entrepreneurs through the Digital Financial Literacy Movement
Authors: Dura Justita , Wardana Ditya
Published: October 2024

This study discusses how financial technology and financial literacy play a crucial role in supporting the sustainability of small and medium enterprises (SMEs) in East Java. The utilization of financial technology, which includes various digital services such as online payments and access to financing, along with financial literacy, which refers to the understanding and ability to manage finances wisely, has been proven to be essential in maintaining the competitiveness and growth of businesses, especially among female entrepreneurs.The research was conducted using a survey involving 390 female entrepreneurs in East Java, selected through purposive sampling. Using multiple linear regression analysis, the findings indicate that both financial technology and financial literacy significantly impact the sustainability of women’s businesses in the region. However, this study is limited by its focus solely on female entrepreneurs in East Java, which may restrict the generalizability of the results to other cities. Therefore, a larger sample size across various regions would provide more comprehensive insights. This study suggests that the East Java government should pay closer attention to this sector, given its significant contribution to the regional and national economy.
A century later: a new species of Mastigoceras Handschin, 1924 (Collembola, Orchesellidae), with morphological and systematic updates on the genus
Authors: Rodrigues Iandra Vitória Bezerra , de Souza Paolla Gabryelle Cavalcante , Nunes Rudy Camilo , Nunes Godeiro Nerivânia , Bellini Bruno Cavalcante
Published: October 2024

Mastigoceras camponoti Handschin, the sole member of its genus and the Mastigocerini tribe, exhibits unusual dorsal chaetotaxy compared to other Orchesellidae. This includes a reduction in dorsal macrochaetotaxy and a secondary covering of fusiform scales intermixed with ciliate microchaetae. Despite three redescriptions, Mastigoceras chaetotaxy remains poorly understood, with no data on tergal sensilla patterns or dorsal macrochaetae homology. Here, the genus is revisited by describing a new Brazilian species a century after the original description of M. camponoti, based on morphological depiction combined with the use of DNA barcoding, Mastigoceras handschini Rodrigues, Souza & Bellini, sp. nov. The two species are differentiated by a few and unusual aspects of the dorsal chaetotaxy, especially scales distribution, and may be considered as pseudocryptic taxa. Our study of tergal sensilla formula, scales morphology, and distribution in Mastigoceras reveals no clear morphological support for placing Mastigocerini within Heteromurinae.
Nanoparticles in biomedical implants: Pioneering progress in healthcare
Authors: Raymond David , Weerarathna Induni Nayodhara , Jallah John Kessellie , Kumar Praveen
Published: October 2024

In the quickly evolving world of healthcare today, new technologies are constantly altering the way we approach medical treatments. Biomedical implants are specialist devices designed to enhance physiological functions. Heart pacemakers and artificial joints are merely a few instances of how they could enhance, assist, or replace different bodily parts. These implants have significantly improved our health and enjoyment of life. In this discipline, nanoparticles are now creating new opportunities. These tiny particles are endowed with extraordinary properties that could improve implant functionality. They can decrease side effects, increase the effectiveness of therapy, and facilitate more harmonious interactions between implants and human bodies. We explored the connection between implants and nanoparticles and showed how both might enhance universal healthcare. This review provides a roadmap for where this technology is headed and how it can help us design safer, more effective implants that enhance people's lives by examining the most recent research and discoveries. It is an intriguing look at healthcare in the future that demonstrates how nanoparticles are reshaping the biomedical implant industry.
Distributionally robust parameter estimation for nonlinear fed-batch switched time-delay system with moment constraints of uncertain measured output data
Authors: Lin Sida , Yuan Jinlong , Liu Zichao , Zhou Tao , Li An , Gu Chuanye , Gao Kuikui , Xie Jun
Published: October 2024

In this paper, we investigated a nonlinear continuous-time switched time-delay (NCTSTD) system for glycerol fed-batch bioconversion to 1, 3-propanediol with unknown time-delay and system parameters. The measured output data was uncertain, while the first moment information about its distribution was available. Our goal was to identify these unknown quantities under the environment of uncertain measurement output data. A distributionally robust parameter estimation problem (i.e., a bi-level parameter estimation (BLPE) problem) subject to the NCTSTD system was presented, where the expectation of the discrepancy between the output of the NCTSTD system and the uncertain measured output data with respect to its probability distributions was included in the cost functional. By applying the duality theory, the BLPE problem was transformed into a single-level parameter estimation (SLPE) problem with non-smooth term approximated by a smoothing technique and its error analysis was given. Then, the gradients of the cost function of the SLPE problem were derived. A hybrid optimization algorithm was proposed for solving the SLPE problem. The paper concluded by presenting the simulation results.
Analysis of stress-strength reliability with m-step strength levels under type I censoring and Gompertz distribution
Authors: Temraz Neama Salah Youssef
Published: October 2024

Because of modern technology, product reliability has increased, making it more challenging to evaluate products in real-world settings and raising the cost of gathering sufficient data about a product's lifetime. Instead of using stress to accelerate failures, the most practical way to solve this problem is to use accelerated life tests, in which test units are subjected to varying degrees of stress. This paper deals with the analysis of stress-strength reliability when the strength variable has changed m levels at predetermined times. It is common for the observed failure time data of items to be partially unavailable in numerous reliability and life-testing studies. In statistical analyses where data is censored, lowering the time and expense involved is vital. Maximum likelihood estimation when the stress and strength variables follow the Gompertz distribution was introduced under type I censoring data. The bootstrap confidence intervals were deduced for stress-strength reliability under m levels of strength variable and applying the Gompertz distribution to model time. A simulation study was introduced to find the maximum likelihood estimates, bootstrapping, and credible intervals for stress-strength reliability. Real data was presented to show the application of the model in real life.
Global stability of traveling waves in monostable stream-population model
Authors: Pan Chaohong , Tang Yan , Wang Hongyong
Published: October 2024

The stability of monotone traveling waves to a stream-population model is established in a particular weighted function space via the method of upper and lower solutions and a squeezing technique. By analyzing the behaviors of the traveling wave for a large time period under a small perturbation, we obtain the results of the local stability. The comparison principle and the squeeze theorem also allows us to prove the global stability of the positive steady-state solutions in the special weighted function space by constructing suitable upper and lower solutions.
I Love Dick : Une éthique féministe de l’adaptation
Authors: Delaporte Chloé
Published: October 2024

Cet article analyse l’adaptation sérielle par la plateforme Amazon en 2017 du roman I Love Dick de Chris Kraus (1997), au prisme de son éthique féministe. Alors que le roman – dont la forme épistolaire constitue en soi un défi en termes d’adaptation – était centré sur le personnage autobiographique de Chris et le développement de sa fixation érotique pour Dick, la série propose deux changements d’ampleur, en octroyant une place de choix au personnage de Dick et en introduisant une galerie de personnages féminins a priori secondaires. Cet article argumente l’idée que, loin d’amoindrir sa dimension politique, ces changements sont l’occasion d’une réactualisation du discours féministe porté par l’autrice du roman.
Contre les personnages, tout contre : Seinfeld ou le trouble éthique
Authors: Gomot Guillaume
Published: October 2024

La sitcom Seinfeld (NBC, 1989-1998), créée par Larry David et Jerry Seinfeld, se plaît à mettre en scène des problèmes éthiques de façon à la fois complexe et réjouissante, à travers ses choix narratifs et son esthétique. Ce célèbre « show about nothing », qui est aussi en quelque sorte une méta-série parlant d’elle-même, oppose en effet régulièrement notre attachement aux personnages à leur conduite discutable. Un tel trouble questionne les élans de sympathie que la forme sérielle de la sitcom est susceptible d’engendrer et les processus de projection et d’identification qui lui sont associés. Une étude transversale de la série permettra de souligner sa capacité à remettre en question la famille et ses liens, l’idéologie du travail, les vertus classiques, mais aussi la responsabilité sociale et la conjugalité, car Seinfeld ne semble donner sens et valeur qu’à l’amitié et à l’humour, et transforme des défauts trop humains (égoïsme, mesquinerie et lâcheté) en une matière première qui porte à rire et à penser.
Medical Image Analysis Techniques
Authors: Pundhir Prachi , Gupta Shaili
Published: October 2024

In the field of healthcare, medical photographs are an effective tool that is utilized for telemedicine, record-keeping, and diagnosis. The applications of medical imaging technologies in the healthcare sector are virtually endless as they advance in sophistication. In contemporary medicine, analysis of medical imaging is crucial. A growing amount of patient data presents both new opportunities and challenges for several clinical routine processes, including diagnosis, treatment, and monitoring.
Bridging the Gap Between Augmentation and Cognition
Authors: Böhmer Martin , Kuehnel Stephan , Damarowsky Johannes
Published: October 2024

This study examines the effectiveness of conventional and spatial augmented reality in assisting individuals with amnestic mild cognitive impairment, which is characterized by memory loss and cognitive challenges. As neurodegenerative diseases become more prevalent in the aging population, AR solutions can improve daily functioning and independence. This study compares the usability and user perceptions of wearable AR and projection-based SAR in augmented living spaces. Results show that SAR significantly reduces cognitive load and anxiety compared to traditional wearable systems. Its intuitive interface and seamless environmental integration lead to improved user satisfaction and higher adoption rates. Participants consistently rated spatial augmented reality higher on all usability metrics, suggesting its suitability as a digital health intervention for individuals with aMCI. Adding to the theoretical discourse on the cognitive adoption of innovative digital health solutions, these findings highlight the need for user-centered AR technologies that improve health outcomes.
Processing of Reduced Graphene Oxide Reinforced Ultra High Molecular Weight Polyethylene for Orthopedic Implants
Authors: Farhan Farhan , Shakoor Abdul , Noor Sahar
Published: October 2024

Ultra-high molecular weight polyethylene (UHMWPE) has been used as a bearing material in total joint replacements due to its excellent mechanical properties and biocompatibility. The acetabular cup in total hip replacement and the tibial component in total knee replacement is widely fabricated from UHMWPE. The use of UHMWPE in total joint replacements is well established, and the goal is to improve its mechanical properties, wear resistance, and oxidation resistance. The quality and life span of the artificial joints can be further increased by enhancing the relevant mechanical properties of UHMWPE. The addition of filler material to UHMWPE is an effective way to enhance its relevant properties. In this study, relevant properties of UHMWPE were enhanced by incorporating an appropriate filler. Reduced Graphene Oxide (rGO) was selected as a filler material as it improves mechanical properties, wear resistance, toughness, and thermal stability. Graphene oxide (GO) was synthesized by Modified Hummer’s Method (MHM), and it was thermally reduced to obtain rGO. The synthesized GO was characterized by Fourier Transform Infrared spectroscopy (FTIR) and X-Ray Diffraction (XRD) which confirmed the accurate synthesis. The reduction of GO was validated by the disappearance of (OH) broad peak in the FTIR analysis. The rGO/UHMWPE nanocomposite was prepared by adding 0.7 wt.% of rGO employing the solvent mixing method. The morphology of the composite was validated by Scanning Electron Microscopy (SEM). Tensile and Izod Impact tests were performed on the samples which showed an increase in tensile strength of 33.2% and the impact strength increased by 140.5%. The rGO/UHMWPE nanocomposite with greater tensile and impact strength is an excellent candidate to produce orthopedic implants with superior properties.
The Role of Aging Stage on the Properties of Zinc Oxide Particles
Authors: Nurhasanah Iis , Pringgodani Andra Arkadea , Khoiriyah Rosydatul , Sugito Heri , Khumaeni Ali
Published: October 2024

The aging of the precipitate product is a crucial stage in forming particles using the precipitation method. In this study, the aging time in atmospheric ambient was investigated for its impact on the formation and properties of zinc oxide particles. The zinc oxide particles were synthesized using an ultrasound-assisted precipitation method. The diffraction pattern confirmed the crystallinity and crystallite size of zinc oxide decreases with increasing aging time. The UV-Vis absorption spectrum analysis revealed that 24 hours of aging resulting zinc oxide with a bandgap close to that bulk zinc oxide band gap energy. The scanning electron microscope image showed an alteration of zinc oxide morphology from rod to flake-like particle as the aging time. The crystallinity, morphology, and optical properties of zinc oxide particles are significantly affected by aging time. The results suggested that aging time in the ultrasound-assisted precipitation method can be used to engineer the suitable properties of zinc oxide particles for its application.
Challenges and Frontiers in Intellectual Property Rights Amidst the Rise of Artificial Intelligence
Authors: Mahingoda Chaga Bihari
Published: October 2024

This article investigates the impact of artificial intelligence (AI) on intellectual property (IP) rights, addressing challenges in ownership and authorship of AI-generated creations while exploring legal and ethical dilemmas in traditional IP domains. It offers strategies for navigating these complexities, drawing on legal precedents, international agreements, and policy recommendations. The research emphasizes the urgent need for legislative updates to address these challenges effectively. Recommendations include the enactment of innovative constitutional provisions, updating IP legislation to encompass AI-related issues comprehensively, and advocating for effective judicial intervention. By implementing these strategies, Sri Lanka can foster a harmonious coexistence of AI and IP, ensuring the protection of intellectual property rights while stimulating innovation in the AI era.
Endocrine disorders in Kearns-Sayre syndrome with different severity of symptoms: two case reports and a literature review
Authors: Amergoolov Ilya I. , Khruleva Yulia I. , Pavlova Maria G. , Likhodey Natalia V. , Sulaev Abu M. , Surkova Elena V. , Sych Yulia P. , Kalashnikova Marina F. , Arustamyan Anna S. , Martirosyan Gratsinna A. , Lew-Gor Simione T.
Published: October 2024

Kearns-Sayre Syndrome (KSS) is a variant of mitochondrial disorder caused by a Mitochondrial Deoxyribonucleic Acid (mtDNA) deletion. Clinical manifestations of KSS can include different organ and system involvement. Different organ malfunctions, more often cardiac dysfunction, can lead to death. No effective treatment of this condition exists to date. Here, we report two patients with KSS. Female patient with a large-scale deletion of 7,020 base pairs (bp) suffered from hypogonadism, diabetes mellitus with fluctuating glucose levels, and had poor general health. A male patient with a common 4,977 bp deletion did not have diabetes mellitus but had impaired glucose tolerance. He also had a higher level of general health than our female patient. Both patients had reduced Bone Mineral Density (BMD). In female patients, calcium and vitamin D supplementation combined with metabolic therapy and nutritional drink supplements helped increase BMD (up to 32% in L1-L4). Comparing these two patients suggests that the larger the mtDNA deletion is, the more severe the course of the disease is. Not only does the size of the mtDNA deletion probably determine the severity of the disease, but also such factors as mtDNA heteroplasmy level, presence of mtDNA duplications, and pleioplasmy. Moreover, continuous nonconsecutive metabolic therapy and nutritional supplements are helpful in the prevention of deterioration of symptoms and general health.
Cellular Internet of Things: Principles, Potentials and Use Cases
Authors: Routray Sudhir , Mohanty Sasmita
Published: October 2024

Internet of things (IoT) can either be deployed over existing cellular networks or their own custom-built standalone networks. Based on the infrastructure, IoT can be classified into two types: cellular and non-cellular categories. In the cellular form, IoT network needs the support of cellular infrastructure of the mobile service providers. Currently, three forms of cellular IoT are being deployed across the world. They are: narrowband Internet of things (NBIoT), extended coverage GSM (EC-GSM) and long term evolution for machines (LTE-M). Out of these three, NBIoT and EC-GSM are low energy and low resource consuming versions of cellular IoT. They need narrow bandwidths for their operations. Their energy consumption is also very low and thus suitable for low energy applications. Both NBIoT and EC-GSM are compatible with all types of cellular communication infrastructure such as 2G, 3G, 4G and 5G. They can cover a large area with a very small amount of power. Both these forms are popular low power wide area (LPWA) technologies. Due to their LPWA features, they are popular for the connected living applications at home and workplace surroundings. Their LPWA features make them popular green technology for digital transformation. LTE-M uses comparatively larger bandwidth and higher power. It is suitable for higher bandwidth and higher data rate applications. We survey the recent literature on cellular IoT and present their key principles, potentials and applications. We provide their main characteristics, deployment options, standards, and some specific applications in different sectors.
A conceptual and numerical model of fluid flow and heat transport in the Topusko hydrothermal system
Authors:   Croatian Geological Survey, Zagreb, Croatia, Pavić Mirja , Pola Marco ,   Croatian Geological Survey, Zagreb, Croatia, Matoš Bojan ,   Faculty of Mining, Geology and Petroleum Engineering, Zagreb, Croatia, Mišić Katarina ,   Faculty of Mining, Geology and Petroleum Engineering, Zagreb, Croatia, Kosović Ivan ,   Croatian Geological Survey, Zagreb, Croatia, Pavičić Ivica ,   Faculty of Mining, Geology and Petroleum Engineering, Zagreb, Croatia, Borović Staša ,   Croatian Geological Survey, Zagreb, Croatia
Published: October 2024

Comprehensive understanding of hydrothermal systems is often obtained through the integration of conceptual and numerical modelling. This integrated approach provides a structured framework for the reconstruction and quantification of fluid dynamics in the reservoir, thereby facilitating informed decision-making for sustainable utilisation and environmental protection of the hydrothermal system. In this study, an updated conceptual model of the Topusko hydrothermal system (THS; central Croatia) is proposed based on structural, geochemical, and hydrogeological analyses. The stratigraphic sequence and the structural framework of the THS were defined based on geological maps and field investigations. As depicted by hydrochemical and isotope analyses, thermal waters in Topusko (temperatures of up to 65 °C) are of meteoric origin and circulate in a carbonate aquifer. The THS receives diffuse recharge approximately 13 km S from Topusko, where Triassic carbonates crop out. Gravity-driven regional groundwater circulation is favoured by regional thrusts that tectonically uplifted Palaeozoic low permeable rocks. These structures confine the fluid flow in the permeable, fractured and karstified, Triassic carbonates favouring the northward circulation of the water. A regional anticline lifts the aquifer closer to the surface in Topusko. Open fractures in the anticline hinge zone increase the fracturing and permeability field of the aquifer promoting the quick upwelling of the thermal water resulting in the Topusko thermal springs. Numerical simulations of fluid flow and heat transport corroborate the proposed conceptual model. In particular, a thermal anomaly was modelled in the Topusko subsurface with temperature values of 31.3 °C and 59.5 °C at the surface and at the base of the thermal aquifer, respectively, approaching the field observations. These findings showed that the circulation of Topusko thermal water is influenced by regional and local geological structures suggesting that the enhanced permeability field in the discharge area enables the formation of the natural thermal springs.
Tracing the origin of raw materials used for the production of ancient ceramics: a case study of multi-period archaeological sites in the Turopolje area (Continental Croatia)
Authors:   Institute of Archaeology, Zagreb, Croatia, Neral Natali , Kudelić Andreja ,   Institute of Archaeology, Zagreb, Croatia, Maričić Ana ,   Faculty of Mining, Geology and Petroleum Engineering, Zagreb, Croatia, Mileusnić Marta ,   Faculty of Mining, Geology and Petroleum Engineering, Zagreb, Croatia
Published: October 2024

The selection of raw materials for ancient pottery production was influenced by a variety of technological and cultural factors, underscoring the importance of characterising these materials to understand the technology of ancient societies. This research examines ancient ceramics from two multi-period archaeological sites: Staro Čiče-Gradišće (Neolithic, Copper Age, Copper/Early Bronze Age, Early Bronze Age, Late Bronze Age, Roman period, and Late Mediaeval period) and Kurilovec-Belinščica (Early Bronze Age and Middle/Late Bronze Age), alongside potential clayey raw materials collected near these settlements. Using a multi-analytical approach (optical microscopy, X-ray powder diffraction, mass and emission spectrometry, and laser granulometry), the research aims to determine the characteristics of the paste recipes (raw clay and tempers) and to examine the type and provenience of the raw materials used for ancient pottery production over different periods of the past (from the Neolithic to the Late Mediaeval period). The results showed that ancient potters preferred to use moderately plastic, sandy clay, while Bronze Age potters often used highly plastic clay. Potters utilised various non-plastic tempering materials, such as sands and gravels, grog, and mollusc shells, with their choice being influenced by the need to enhance technological properties as well as by regional and culturally determined pottery traditions. Most of the ceramics are of local origin, made from easily available raw materials that represent flood sediments of the nearby Sava River. However, non-local materials were detected in Neolithic samples, indicating the presence of exchange networks among those communities.
Impact of single chamber and dual chamber permanent pacemaker implantation on left ventricular function: An observational study
Authors: Haque Merajul , Bhandari Monika , Pradhan Akshyaya , Vishwakarma Pravesh , Singh Abhishek , Shukla Ayush , Sharma Akhil , Chaudhary Gaurav , Sethi Rishi , Chandra Sharad , Jaiswal Arvind , Dwivedi Sudhanshu Kumar
Published: October 2024

BACKGROUND

Permanent pacemaker implantation has the potential to impact left ventricular (LV) function and hence quality of life (QoL) in the long term.

AIM

To assess the effect of single- and dual-chamber pacing on LV function and QoL.

METHODS

This study included 56 patients who underwent permanent pacing: Dual pacing, dual sensing, dual responsive and rate responsive (DDDR) for the initial 3 months, ventricular sensing, inhibited response and rate responsive (VVIR) for the next 3 months, and DDDR mode for the last 3 months. Throughout the study period, various echocardiographic parameters, functional status, and QoL were measured to assess the impact of pacing on LV function compared with baseline and at every 3 months interval.

RESULTS

A significant change appeared in cardiac function after VVIR pacing which was in diastolic properties of LV as shown by increase in isovolumic relaxation time from (85.28 ± 9.54 ms) to (89.53 ± 9.65 ms). At the 3-, 6-, and 9-month follow-up, reduction in LV ejection fraction was observed to be 62.71 ± 4.66%, 61.07 ± 4.41%, and 58.48 ± 3.89%, respectively. An increase in the QoL scores was noted at every follow-up visit.

CONCLUSION

An apparent depressant effect on LV function due to right ventricular pacing, with a higher incidence of adverse outcomes in the VVIR mode. In addition, an upsurge in QoL scores for the study population was noted, which indicates improvement in the QoL of patients post-pacing, irrespective of the mode. Generally, the DDDR mode is a highly preferable pacing mode.
SGLT2 inhibitors in the prevention of diabetic cardiomyopathy: Targeting the silent threat
Authors: Vlachakis Panayotis K , Theofilis Panagiotis , Tousoulis Dimitris
Published: October 2024

Heart failure (HF) is a major global health challenge, particularly among individuals with type 2 diabetes mellitus (T2DM), who are at significantly higher risk of developing HF. Diabetic cardiomyopathy, a unique form of heart disease, often progresses silently until advanced stages. Recent research has focused on sodium-dependent glucose transporter 2 inhibitors (SGLT2i), originally developed for hyperglycemia, which have shown potential in reducing cardiovascular risks, including HF hospitalizations, irrespective of diabetic status. In this editorial we comment on the article by Grubić Rotkvić et al published in the recent issue of the World Journal of Cardiology. The investigators examined the effects of SGLT2i on myocardial function in T2DM patients with asymptomatic HF, finding significant improvements in stroke volume index and reductions in systemic vascular resistance, suggesting enhanced cardiac output. Additionally, SGLT2i demonstrated anti-inflammatory and antioxidant effects, as well as blood pressure reduction, though the study’s limitations—such as small sample size and observational design—necessitate larger randomized trials to confirm these findings. The study underscores the potential of early intervention with SGLT2i in preventing HF progression in T2DM patients.
Investigation of the behaviour of tunable chalcogenide-Bismuth based perovskite BiTl (SxSe1-x)3(X = 0, 0.33, 0.67, 1): first principles calculations
Authors: Olopade Muteeu , Adegboyega Anthony , Ogungbemi Kayode , Adewoyin Adeyinka
Published: October 2024

Density functional theory (DFT) driven by the quantum ESPRESSO code was used in this study to investigate the structural, opto-electronic, and thermoelectric properties of ternary perovskite chalcogenide compound. This is to examine their possible use in optoelectronics and reducing the dependency on silicon and fossil fuel. The Perovskite compounds crystalize in the cubic phase with a space group Pm-3m. The volume versus energy is fitted by the Birch-Murnaghan equation of state which yielded the equilibrium lattice constant of 8.353, 8.488, 8.629 and 8.806, bulk modulus of 255.8, 242.7, 233.5 and 222.4, for BiTlS3 , BiTlS2 Se1 , BiTlS1 Se2 and BiTlSe3 . Indirect band gaps of 2.6 eV, 2.7 eV, 2.9 eV, and 3.2 eV were obtained for BiTlS3 , BiTlS2 Se1 , BiTlS1 Se2 and BiTlSe3 compounds, respectively. Also, increment in the energy from 0 eV to 10 eV resulted in optical properties fluctuation within 0 cm-1 to 1.5 × 109 cm-1 for absorption coefficient in the compounds. However, a variation from 10 eV to 20 eV moved the absorption coefficient to 4.2 × 109 cm-1 for all the compounds from visible to the UV range. Furthermore, the observed properties show that the value of figure of merit obtained is 0.125 for BiTlS3 , 0.100 for BiTlS2 Se1 , 0.068 for BiTlS1 Se2 and 0.055 for BiTlSe3 at 300 K. By adjusting the chalcogen ratio, BiTlX3 (X = S, Se) possess the tunable band gap in the whole visible light range, which is of great significance for the development of new-type, high-efficient semiconductor material and optoelectronic devices, while the low thermoelectric values predict the compounds use as sensors. The proposed results may pave the way for further investigations into the use of the perovskite compounds for optoelectronic devices.
A numerical algorithm based on extended cubic B-spline functions for solving time-fractional convection-diffusion-reaction equation with variable coefficients
Authors: Okeke Anthony Anya , Abd Hamid Nur Nadiah , Ong Wen Eng , Abbas Muhammad
Published: October 2024

In this research, we develop an innovative and efficient numerical method for solving a nonlinear one-dimensional time-fractional convection-diffusion-reaction equation (TFCDRE) with a variable coefficient. This method integrates the Crank-Nicolson finite difference scheme with extended cubic B-spline (ExCBS) basis functions. The Caputo fractional derivative is applied for temporal discretization, while the ExCBS functions are utilized for spatial discretization. The stability of the method was discussed by the von Neumann method, which shows unconditional stability; and the convergence analysis secure an order of $O(h^2+\triangle t^{2-\alpha})$. We demonstrated the efficiency and simplicity of our method through three numerical experiments and verified its accuracy using the absolute error $(L_2)$ and maximum error $(L_\infty)$ norms in temporal and spatial dimensions. The results are also graphically represented and show substantial agreement with the approximated and exact solution. We confirmed the effectiveness and accuracy of our approach over the local discontinuous Galerkin finite element and the compact finite difference methods, respectively, from the literature.
Влияние афобазола на показатели свинцовой интоксикации в эксперименте
Authors: С.Г. Дзугкоев , Ф.С. Дзугкоева , А.Е. Хубулова , О.И. Маргиева
Published: October 2024

Изучение механизмов негативного влияния экопатогенных факторов, в частности солей тяжелых металлов, на здоровье человека является актуальной проблемой. В проведенном исследовании изучали негативное действие ацетата свинца на показатели системы ПОЛ – АОС и влияние афобазола на про- и антиоксидантную систему.

The study of the mechanisms of the negative impact of ecopathogenic factors, in particular, heavy metal salts on human health is an urgent problem. In the conducted study, the negative effect of lead acetate on the parameters of the LPO - AOS system and the effect of afobazole on the pro- and antioxidant system were studied.
Северо-Осетинский институт гуманитарных и социальных исследований им. В.И. Абаева: связь времен и поколений
Authors: З.В. Канукова
Published: October 2024

В статье представлены основные этапы истории Института, прослежены истоки, традиции, современное состояние и перспективы развития основных научных направлений, мероприятий и проектов. Дано определение главного результата деятельности Института – создание алановедения /осетиноведения как комплексного научного направления, представленного исследованиями в области лингвистики, этнолингвистики, фольклора (нартоведения, музыкального фольклора), литературы, истории, археологии, этнологии, социально-политических исследований.

The article presents the main stages of the history of the Institute, traces the origins, traditions, current state and prospects for the development of the main scientific areas, events and projects. The definition of the main result of the Institute's activities is the creation of Alan studies/Ossetian studies as a complex scientific direction, represented by research in the field of linguistics, ethnolinguistics, folklore (Nart studies, musical folklore), literature, history, archeology, ethnology, socio-political research.