bluuebunny/crossref_metadata_2025 huggingface dataset:
Long-lived Equilibria in Kinetic Astrophysical Plasma Turbulence
Authors: Imbrogno Mario , Meringolo Claudio , Servidio Sergio , Cruz-Osorio Alejandro , Cerutti Benoît , Pegoraro Francesco
Published: August 2024

Turbulence in classical fluids is characterized by persistent structures that emerge from the chaotic landscape. We investigate the analogous process in fully kinetic plasma turbulence by using high-resolution, direct numerical simulations in two spatial dimensions. We observe the formation of long-lived vortices with a profile typical of macroscopic, magnetically dominated force-free states. Inspired by the Harris pinch model for inhomogeneous equilibria, we describe these metastable solutions with a self-consistent kinetic model in a cylindrical coordinate system centered on a representative vortex, starting from an explicit form of the particle velocity distribution function. Such new equilibria can be simplified to a Gold–Hoyle solution of the modified force-free state. Turbulence is mediated by the long-lived structures, accompanied by transients in which such vortices merge and form self-similarly new metastable equilibria. This process can be relevant to the comprehension of various astrophysical phenomena, going from the formation of plasmoids in the vicinity of massive compact objects to the emergence of coherent structures in the heliosphere.
Identifying Uncertainties in Stellar Evolution Models Using the Open Cluster M67
Authors: Byrom Susan , Tayar Jamie
Published: August 2024

Stellar age estimates are often calculated by interpolating a star’s properties in a grid of models. However, different model grids will give different ages for the same star. We used the open cluster M67 to compare four different model grids: DSEP, GARSTEC, MIST, and YREC (10.5281/zenodo.12775242). Across all model grids, age estimates for main sequence stars were consistently higher than the accepted age of M67, while age estimates for red giant stars were lower. We compared model-generated age and mass values to external constraints as an additional test of the reliability of each model grid. For stars near solar age and metallicity, we recommend using the DSEP model grid to estimate the ages of main sequence stars and the GARSTEC model grid for red giant stars.
A new species of Protonemura Kempny, 1898 (Plecoptera, Nemouridae) from Albania
Authors: Teufl Pia , Graf Wolfram
Published: August 2024

Although studies of the entomofauna of the Balkan Peninsula have increased in quantity and intensity over the course of the last decades, many areas are still not fully investigated regarding their faunistic inventory.

As a result of a field trip in the Vjosa catchment in 2023, a new species of the genus Protonemura Kempny, 1898 (Plecoptera, Nemouridae, Amphinemurinae) is described from Albania, Protonemura eclipsis sp. nov. from a holotype male, collected from the District of Tepelenë, Bënçë River. The new species is compared and differentiated from related species, namely Protonemura albanica Raušer, 1963 and Protonemura miatchense Ikonomov, 1983. It differs from congeners clearly by its terminalia, namely the shape of the paraprocts. Images of the new species and of Protonemura albanica are provided.
Valuation of the Water Protection Function of Forest Territories and Income Allocation: a Case Study of Bulgaria
Authors: Shuleva Nevena , Kolev Konstantin
Published: August 2024

The owners of forests with water protection functions in Bulgaria do not receive compensation for their limited right to use wood and non-wood forest products from the forest areas they own. At the same time, the contribution derived from forests with water protection functions is received by water users and water consumers, whereas the costs of managing the forests are borne by their owners. The problem thus defined is not a forestry one, but an economic one, and the purpose of this paper ensues therefrom, namely to propose and test a methodology for valuating the production function of forest areas with water protection function in Bulgaria, allowing a fair distribution of income between the forest owner and the user of forest ecosystem services. The methodology is based on the form of forest management and the analytical expression of the economic relationship between a forest owner and a user of forest ecosystem services, constructed using Schenrock’s formula. It has been tested with actual data from forest areas with water protection functions falling within the administrative and territorial scope of Velingrad municipality. The obtained results are as follows: as regards the forest territories falling into Sanitary protection zone (SPZ) I of the forests with water protection functions, the economic gains from the property should be 100% realized from water consumption and the owner should receive about EUR 49.83 /ha per year; in SPZ II of the forests with water protec-tion functions, the economic gains from the property should be realized by prioritizing the water protection over the wood production function in a 75:25 ratio, i.e. the owner should receive about EUR 37.37 /ha/year; in SPZ III of the forests with water protection functions, the economic gains from the property should be realized equally in a 50:50 ratio through both production functions, i.e. about EUR 12.22 /ha/year.
The $ AA $-iterative algorithm in hyperbolic spaces with applications to integral equations on time scales
Authors: Şahin Aynur , Kalkan Zeynep
Published: August 2024

We explored the $ AA $-iterative algorithm within the hyperbolic spaces (HSs), aiming to unveil a stability outcome for contraction maps and convergence outcomes for generalized $ (\alpha, \beta) $-nonexpansive ($ G\alpha \beta N $) maps in such spaces. Through this algorithm, we derived compelling outcomes for both strong and $ \Delta $-convergence and weak $ w^2 $-stability. Furthermore, we provided an illustrative example of $ G\alpha \beta N $ maps and conducted a comparative analysis of convergence rates against alternative iterative methods. Additionally, we demonstrated the practical relevance of our findings by applying them to solve the linear Fredholm integral equations (FIEs) and nonlinear Fredholm-Hammerstein integral equations (FHIEs) on time scales.
Cloud Security for E-Commerce
Authors: Karkuzhali K. , M. A. Ravichandran , Rajeshwari S. , Fufa Gamachu , Anujna N. , Revanth P.
Published: August 2024

In this chapter, the authors discuss several best practices and techniques on essential e-commerce platforms, offering and suggesting optimal solutions in terms of preventing risk factors. However, the only downside to this convenience is that it also increases one's risk of security breaches and cyber-attacks. During the new digital era in which we live, where millions of sensitive personal and financial data are exchanged between users on internet sales websites every day, it is necessary that e-commerce companies prioritize security to protect their customers and consequently their image. In the e-commerce sector, it is common to use cloud computing for handling and storing data as a cheaper alternative. Mainly the implementing solution on cloud security focused on navigating these risks involves understanding and mitigating threats and attacks such as breaching the data, unauthorized access. This includes educating the workforce about password management, recognizing phishing scams, and how to contain customer-sensitive information. In this work, the cloud security will provide optimal solutions and suggestion on analyzing various security tools and services and regular security audits.
Fostering Resilience and Well-Being
Authors: Singha Ranjit
Published: August 2024

The chapter specifies the structure and content of a comprehensive examination of integrating mindfulness practices into educational settings to promote resilience and well-being during times of crisis. It examines the fundamental concepts of mindfulness, its historical context in education, and the theoretical foundations supporting its application in educational settings. It explores the effects of various crises on education, highlighting the significance of innovative solutions to the challenges posed. It establishes a framework for discussing educationally tailored mindfulness practices supported by scientific evidence and real-world case studies. Strategies for incorporating mindfulness into curricula, overcoming obstacles, and training educators are concerned. It covers strategies for overcoming resistance and ensuring equity and accessibility. It concludes by highlighting future trends, providing recommendations for policymakers, educators, and administrators, and highlighting the enduring relevance of mindfulness practices during times of crisis.
Efeitos de dois tipos de treinos em variáveis antropométricas e de aptidão física em convalescentes da covid-19
Authors: Valerio Kamile Ariane , Costa Gabriel Peinado , Trapé Átila Alexandre
Published: August 2024

O objetivo do presente estudo foi analisar os efeitos de dois tipos de treinamento, um no contexto de pesquisa e outro no de projeto de extensão universitária, em variáveis antropométricas e de aptidão física em convalescentes da covid-19. Foram realizadas, pré e pós 8 semanas, as medidas de estatura, peso corporal, circunferência da cintura (CC) e quadril (CQ), relação cintura-quadril (RCQ) e testes de sentar e levantar da cadeira (SL), agilidade e equilíbrio dinâmico (AED) e caminhada de 6 minutos (C6). Na pesquisa, o grupo intervenção (GPq) realizou um treino aeróbio intervalado de moderada intensidade, e na extensão, os participantes (GExt) realizaram um modelo multicomponente. Os dados foram analisados por meio de um modelo de regressão linear generalizada, com post-hoc de Bonferroni. A amostra contou com um total de 117 participantes e média de idade de 50,09 (9,57) anos. Houve diminuição nas medidas da CC, CQ e RCQ do GPq (p<0,05) com delta de 4,08%, 1,21% e 3,30%, respectivamente. Na aptidão física, houve diferença (p<0,05) intra-grupo com GPq apresentando um aumento relativo de 27,06%, e o GExt de 12,62% no SL. GPq e GExt apresentaram delta de 6,60% e 8,71% para AED e 9,78% e 6,01% para C6, respectivamente. Enquanto apenas o GPq apresentou efeitos positivos nas medidas antropométricas, tanto o treino realizado na pesquisa quanto o realizado na extensão foram eficientes para a aptidão física.
Validity and reliability of “active motor card” (AMC): Web-based modified fundamental movement skill assessments for preschoolers in Indonesian context
Authors: Yudasmara Dona Sandy , I’tamada Eldiene Zaura , Winarno ME , Hariadi Imam , Fadhl Nurrul Riyad , Taufik Taufik , Hanania Rida
Published: August 2024

This study aimed to determine the validity and reliability of the “Active Motor Card” (AMC) for Indonesian preschoolers. To determine the appropriate Fundamental Movements Skills (FMS) for the Indonesian context, focus group discussions (FGD) were conducted with measurement and assessment experts and referred to the existing tools (TGMD-2/3) that are globally used as a reference. Both construct and concurrent approaches were used to assess the validity and reliability of the AMC via test and re-test procedures. The concurrent validity score (r) was 0.148, indicating moderate validity. The intra-class correlation value was more significant than 0.60, indicating good dependability. The AMC has eight measured skills, with a validity and reliability value range of 0.735-0.971. However, the non-locomotor (swing hand roll) skill test yielded poor results with a validity value of 0.310 and a reliability value of 0.735. In conclusion, the modified FMS instrument, AMC, has adequate validity and reliability, and it can be used to assess the motor skills of Indonesian children.
A Review on inclusion body hepatitis (IBH): An emerging problem in Sri Lanka
Authors: Indunika S. A. S. , Palkumbura P. G. A. S. , Wijesundara R. R. M. K. K. , Gunawardana T. A. , Kalupahana A. W.
Published: August 2024

Viruses belong to the Family Adenoviridae can infect a wide range of vertebrates. These viruses are classified into different genera based on phylogenetic distance, genome organization, and host range. From those genera, Aviadenovirus only infect birds and are serologically different from other adenovirus genera. Fowl Adenoviruses (FAdVs) fall under the Aviadenovirus genus and have a considerably large genome. The FAdV genome comprises non-segmented, linear double-stranded DNA (dsDNA) of 43-46 kbp. The capsid of FAdVs is composed of hexons, penton bases, and fiber proteins, which are vital for cellular interaction and immune responses. Inclusion Body Hepatitis (IBH) is a significant disease caused by FAdVs, impacting broiler chickens primarily. Inclusion Body Hepatitis results in sudden mortality, poor growth, and other clinical signs, contributing to economic losses in the poultry industry, and is transmitted  horizontally through contaminated excretions and vertically via embryonated eggs from infected parent flocks. The disease pathogenesis involves replication in the alimentary and respiratory tract epithelium, leading to viremia and dissemination to organs. Gross pathological findings mainly include swollen liver with necrotic foci and multifocal petechial hemorrhages. Histopathologically, degeneration, necrosis, and the presence of intranuclear/intracytoplasmic, basophilic/eosinophilic inclusion bodies are observed mainly in hepatocytes. Diagnosis of IBH involves detecting intranuclear inclusion bodies in hepatocytes, virus isolation, and molecular techniques like PCR for serotyping. Control strategies include strict biosecurity measures, continuous disease surveillance, breeder monitoring, and vaccination. Inactivated and live vaccines are commonly used, with autogenous inactivated vaccines prepared from prevalent serotypes for prevention in endemic regions. Since 2021, IBH outbreaks have been reported in Sri Lanka. The objective of this review is to provide a quick overview of the members and viral structure of the Family Adenoviridae as well as an in-depth review of IBH, one of the main diseases caused by FAdV in poultry.
Development of learners’ intercultural communicative competence through English language textbooks: A directed qualitative content analysis
Authors: Darshika W. Indumini
Published: August 2024

In the contemporary world, intercultural competence is vital to fostering understanding among people from diverse backgrounds. Therefore, the acquisition of intercultural awareness has become a fundamental component in all language learning programmes. Through directed qualitative content analysis, this study investigates to what extent the content of the Grade 11 English Language textbook in the Sri Lankan government school context contributes to develop ‘intercultural communicative competence’ (ICC) in learners. The contents were analyzed against Byram’s (1997) Intercultural Communicative Competence Model, types and categories of culture, and representation of ethnicities in the selected textbook. The findings revealed that the textbook represents different ethnicities through its characters (e.g. Vikum, Chamindu, Farah, Kamalesh, Nithya, Rikaz, etc.) although it does not reflect the actual religious/ethnic makeup of Sri Lanka. Moreover, the textbook most often refers to the big “C” (visible culture) while less attention is paid to the small “c” (invisible culture). Additionally, the contents predominantly represented universal cultural aspects and the source culture while briefly referring to target and international cultures. In addition, the cultural content was presented as factual knowledge with fewer opportunities for critical analysis and reflection. Consequently, students do not get the opportunity to reflect on stereotyping and counter pre-formed biases. Hence, it would be better to go beyond portraying the religious/ethnic groups through characters to enable a more analytical approach to learning about other cultures. Based on the findings, the learning material developing authority should make certain amendments to the ESL textbooks to increase their content value and quality. In conclusion, culture teaching should be integral in language programmes and material developers should represent different ethnicities.
Characterization of the Structural Requirements for the NADase Activity of Bacterial Toll/IL-1R domains in a Course-based Undergraduate Research Experience
Authors: Vallejo-Schmidt Tamara , Palm Cheyenne , Obiorah Trinity , Koudjra Abra Rachida , Schmidt Katrina , Scudder Alexis H , Guzman-Cruz Eber , Ingram Lenora Paige , Erickson Britney C , Akingbehin Victoria , Riddick Terra , Hamilton Sarah , Riaz Tahreem , Alexander Zachary , Anderson Jasmine T , Bader Charlotte , Calkins Phoebe H , Chaudhry Sumra S , Collins Haley , Conteh Maimunah , Dada Tope A , David Jaira , Fallah Daniel , De Leon Raquel , Duff Rachel , Eromosele Itohan R , Jones Jaliyl K , Keshmiri Nastaran , Mercanti Mark A , Onwezi-Nwugwo Jaine , Ojo Michael A , Pascoe Emily R , Poteat Ariana M , Price Sarah E , Riedlbauer Dalton , Rolle Louis T A , Shoemaker Payton , Stefano Alanna , Sterling Michaela K , Sultana Samina , Toneygay Lindsey , Williams Alexa N , Nallar Sheeram , Weldon John E , Snyder Greg A , Snyder Michelle L D
Published: August 2024

TLRs initiate innate immune signaling pathways via Toll/IL-1R (TIR) domains on their cytoplasmic tails. Various bacterial species also express TIR domain-containing proteins that contribute to bacterial evasion of the innate immune system. Bacterial TIR domains, along with the mammalian sterile α and TIR motif-containing protein 1 and TIRs from plants, also have been found to exhibit NADase activity. Initial X-ray crystallographic studies of the bacterial TIR from Acinetobacter baumannii provided insight into bacterial TIR structure but were unsuccessful in cocrystallization with the NAD+ ligand, leading to further questions about the TIR NAD binding site. In this study, we designed a Course-Based Undergraduate Research Experience (CURE) involving 16–20 students per year to identify amino acids crucial for NADase activity of A. baumannii TIR domain protein and the TIR from Escherichia coli (TIR domain-containing protein C). Students used structural data to identify amino acids that they hypothesized would play a role in TIR NADase activity, and created plasmids to express mutated TIRs through site-directed mutagenesis. Mutant TIRs were expressed, purified, and tested for NADase activity. The results from these studies provide evidence for a conformational change upon NAD binding, as was predicted by recent cryogenic electron microscopy and hydrogen-deuterium exchange mass spectrometry studies. Along with corroborating recent characterization of TIR NADases that could contribute to drug development for diseases associated with dysregulated TIR activity, this work also highlights the value of CURE-based projects for inclusion of a diverse group of students in authentic research experiences.
Using Touchscreens in a Rotorcraft Environment
Authors:   US Army AMRDEC, Schutte Paul
Published: August 2024

This paper describes the flight test of a mounted touchscreen device in a UH-60 helicopter. The device assists crew chiefs in their fuel management tasks and provides situational awareness information regarding the route/flight plan, map data, external camera displays, publications and aircraft system information. The touchscreen tested was a 10.5" display and used Projected Capacitive for touch input. It was surrounded by 28 bezel switches. Eight current crew chiefs performed tasks using the device in flight. The participants wore gloves. Flight test evaluation results show that the subjects used and preferred the bezel switches over soft buttons on the touchscreens. Results also show that 16% percent of touchscreen presses required multiple presses to register the touch. Vibration did not appear to cause a problem with using the touchscreen. Gloves did present a problem in using the Projected Capacitive touchscreen.
Establishing Rotorcraft Component Fatigue Lives using SUMS Data and a Partial Usage Spectrum Approach for the UH-60 L/M Blackhawk
Authors:   Vencore, Finckenor Jeff ,   U.S. Army, Baker Terry ,   Sikorsky a Lockheed Martin Company, Davis Mark , Chandler Michael , Beale Ray , Kloda Jared , Laurello Josh
Published: August 2024

Lives of fatigue critical components for Army aircraft are typically established based on component strength from ground test, loads for each regime from flight test, and aircraft usage in each regime from engineering and aircrew judgement. This paper documents the updates to the spectrum for the large Army UH-60 fleet based on usage monitored by the Integrated Vehicle Health Management System (IVHMS). IVHMS and subsequent post processing uses aircraft parameters to identify the regime at any given time. The recognized regimes are summed to generate a spectrum of time or occurrences in each regime. The Partial Regime Recognition Spectrum used here identified specific regimes that had a significant effect on part life and concentrated on identifying only those regimes. Time in other ‘unrecognized’ regimes was prorated based on the legacy spectrum. The SUMS system is validated using scripted flights, as well as by cross checking against a spectrum generated via pilot interviews. Six components were addressed with life changes ranging from 80% to 600% of the legacy life.
Bell MissionLink - Customer-Centric HUMS Data Analysis Tool Development
Authors:   Bell Helicopter, Tucker Brian , Ledbetter Matthew , Waller Drew , Simpson Matt , Johnson Brandon
Published: August 2024

Rotorcraft OEM's are increasingly benefitting from the safety of health monitoring systems. At the same time, flight parameter analysis is improving operational and maintenance efficiency. Bell's latest development in health and usage monitoring system (HUMS) is called MissionLink® which presents flight data to customers and to Bell customer support and engineering personnel. MissionLink® was created using a customer-centric development process. MissionLink® supports a variety of aircraft and HUMS devices and is fully automated - from data upload to its web-based presentation. Analysis features include vibration alerts, operator defined limits, watch lists, and trend detection. Usage monitoring and analysis of the data are provided via a tiered methodology that recognizes flight characteristics over time for useful operator feedback.
Thermomechanical Modeling of a Friction Stir Welding Process
Authors:   Czestochowa University of Technology, Lacki Piotr , Adamus Konrad , Winowiecka Julita
Published: August 2024

This work presents a numerical model of a friction stir welding, FSW, process. FSW is a solid-state welding technology. Unlike in conventional fusion welding processes, FSW doesn't melt a material. Thus, it is particularly suited for joining components made of aluminum alloys that are classified as poorly weldable or nonweldable. There are ongoing intensive efforts to develop numerical models of FSW process. However, most of the work is focused on describing the relationship between process parameters and the quality of a weld. Such models utilize computational fluid mechanics to describe the interaction between an FSW tool and a joined material. This work uses computational solid mechanics to describe the relationship between heat input and deformations occurring in welded components. The comparison of the calculated results and the actual FSW joint is presented.
Enabling Lower Cost Assembly using Hybrid Additive Manufacturing
Authors:   Arconic Inc., Rizza Gregory , Kamal Manish
Published: August 2024

Any power-driven transportation vehicle is a complex system, composed of numerous assemblies, sub-assemblies and components encompassing various mechanical, structural, electrical and computer systems for its operation. Depending on the mode of transportation, be it land vehicles, sea vessels, aircraft or spacecraft, each application has its own set of challenges in its development and production. The need for improved part performance along with reduced manufacturing cost is a driver for technological innovations in both design and manufacturing processes. This paper focuses on an innovative way of achieving cost and performance improvements for structural assemblies using Additive Manufacturing (AM) in a hybrid approach. The hybrid AM process discussed in this paper is a combination of AM with existing manufacturing processes in the fabrication of a single part or assembly. The discussion of this approach will be in the context of engine components and a variety of fastening applications within rotary aircraft.
Active Stabilization of Slung Loads in High Speed Flight Using Cable Angle Feedback
Authors:   The Pennsylvania State University, Scaramal Mariano , Enciu Jacob , Horn Joseph
Published: August 2024

This paper addresses the problem of active stabilization of slung loads at high speed flight. To demonstrate the method, simulations of a utility helicopter with a dynamic inversion controller (as its automatic flight control system) and a CONEX cargo container were used. An airspeed scheduled controller utilizing cable angle feedback was designed for the nonlinear coupled system by the classic root locus technique. Nonlinear simulations of straight and level flight at different airspeeds were used to validate the controller performance in stabilizing the load pendulum motions. Controller performance was also evaluated in complex maneuvers with different levels of turbulence. The results show that the use of cable angle feedback provides or improves system stability when turbulence is not included in the simulation. When light/moderate turbulence is present sustained limit cycle oscillations are avoided by the use of the controller. For severe turbulence levels, the controller did not provide any significant improvement.
Flight Dynamic Modeling and Control of a Novel Quadrotor Convertiplane Unmanned Aerial Vehicle
Authors:   Indian Institute of Technology Kanpur, Sinha Sourav , Raj Nidhish , Abhishek A. , Kothari Mangal
Published: August 2024

This paper develops a comprehensive flight dynamics model and a linear Proportional-Integral-Derivative (PID) controller, valid for full flight envelop, for a novel quadrotor convertiplane unmanned aerial vehicle (UAV) which is capable of operating efficiently in both hover and fixed-wing flight mode. The flight dynamic model includes the complete description of the vehicle kinematics and dynamics during hover, transition, and forward flight modes. The effect of prop-wash which is important for accurate estimation of aerodynamic loads on the tilt wing is also included. The performance of the proposed controller is demonstrated through numerical simulations and the developed controller is able to stabilize the vehicle effectively during hover, transition and forward flight conditions.
Personalized Book Recommendations: A Hybrid Approach Leveraging Collaborative Filtering, Association Rule Mining, and Content-Based Filtering
Authors: Bhajantri Akash , K Nagesh , Goudar R. H. , G M Dhananjaya , Kaliwal Rohit.B. , Rathod Vijayalaxmi , Kulkarni Anjanabhargavi , K Govindaraja
Published: August 2024

Well over ten years already, recommender systems have been in use. Many people have perpetually grappled with synonymous with selecting what to read next. The choice of a textbook or reference book to read on a subject they are unaware of might be difficult for even students. Nowadays, people can go into a library or browse the internet without having a specific book in mind. But each reader is different, in their tastes and interests. In today's information-rich world, Essential tools like recommendation systems play a pivotal role in simplifying the lives of consumers. For book lovers, the Book Recommendation Sys- tem(BRS) is the ideal fix for readers. Online bookstores are competing for attention, but current systems extract unnecessary data and result in low user satisfaction, this author crafted the BRS, merging collaborative filtering(CF), association rule mining(arm), and content-based filtering. BRS delivers recommendations that are both efficient and effective. Concept papers primary intention encourage a love of reading and help people form lifelong habits. BRS selects an ideal book based on a reader's preferences and data from various sources, inspiring individuals to read more and discover new authors and genres. Leveraging Information sets and machine learning algorithms, collaborative filtering and content filtering techniques are used to help people find the perfect book that fascinates and incites a desire to explore additional literary treasures.
Enhancing Education with ChatGPT: Revolutionizing Personalized Learning and Teacher Support
Authors: K Govindaraja , Goudar R. H. , G M Dhananjaya , Kaliwal Rohit. B. , Rathod Vijayalaxmi , Deshpande Santhosh L , Kulkarni Anjanabhargavi , Hukkeri Geetabai S
Published: August 2024

As we embrace the digital age, artificial intelligence (AI) has converted an essential share of our breaths, and teaching is no allowance. ChatGPT, OpenAI's cutting-edge language processing AI, ChatGPT, stands at the forefront of transforming our approach to education. This article delves into the myriad ways in which ChatGPT can assist educators in reshaping their teaching methodologies and enhancing classroom interactions. in providing personalized learning experiences, simplifying complex concepts, and enhancing student engagement. We also discuss real-world examples of its successful implementation and its potential future in the education sector. However, we also admit the limits of ChatGPT and the need careful consideration before its implementation. This article explores the support and impact of ChatGPT in education. It showcases real-world implementations and discusses the future potential of AI, particularly ChatGPT, in transforming teaching methodologies and classroom interactions. By emphasizing the role of technology in enhancing education, it highlights how AI, such as ChatGPT, can bring about positive transformations in today's classrooms.
Alpha-1 antitrypsin deficiency and Pi*Z allele as important co-factors in the development of liver fibrosis
Authors: Ferreira Ana Isabel , Guimarães Catarina , Macedo Silva Vitor , Xavier Sofia , Magalhães Joana , Cotter José
Published: August 2024

BACKGROUND

Alpha-1 antitrypsin deficiency (AATD) is a codominant autosomal hereditary condition that predisposes patients to the development of lung and/or liver disease, and Pi*Z allele is the most clinically relevant mutation.

AIM

To evaluate the impact of clinical parameters and AATD phenotypes, particularly the Pi*Z allele, in liver fibrosis.

METHODS

Cross-sectional cohort study including consecutive patients with AATD followed in Pulmonology or Hepatology consultation.

RESULTS

Included 69 patients, 49.3% had Pi*MZ phenotype and 10.1% Pi*ZZ. An age ≥ 55 years, age at diagnosis ≥ 41 years and AAT at diagnosis < 77 mg/dL predicted a nonalcoholic fatty liver disease fibrosis score (NFS) not excluding advanced fibrosis [area under the curve (AUC) = 0.840, P < 0.001; AUC = 0.836, P < 0.001; AUC = 0.681, P = 0.025]. An age ≥ 50 years and age at diagnosis ≥ 41 years predicted a fibrosis-4 index of moderate to advanced fibrosis (AUC = 0.831, P < 0.001; AUC = 0.795, P < 0.001). Patients with hypertension, type 2 diabetes mellitus (DM), dyslipidaemia, metabolic syndrome, and regular alcohol consumption were more likely to have a NFS not excluding advanced fibrosis (P < 0.001, P = 0.002, P = 0.008, P < 0.001, P = 0.033). Patients with at least one Pi*Z allele and type 2 DM were 8 times more likely to have liver stiffness measurement ≥ 7.1 kPa (P = 0.040).

CONCLUSION

Risk factors for liver disease in AATD included an age ≥ 50 years, age at diagnosis ≥ 41 years, metabolic risk factors, regular alcohol consumption, at least one Pi*Z allele, and AAT value at diagnosis < 77 mg/dL. We created an algorithm for liver disease screening in AATD patients to use in primary care, selecting those to be referred to Hepatology consultation.
Blood cell counts and nonalcoholic fatty liver disease: Evidence from Mendelian randomization analysis
Authors: Hu Bin , Wan Ai-Hong , Xiang Xi-Qiao , Wei Yuan-Hao , Chen Yi , Tang Zhen , Xu Chang-De , Zheng Zi-Wei , Yang Shao-Ling , Zhao Kun
Published: August 2024

BACKGROUND

Previous research has highlighted correlations between blood cell counts and chronic liver disease. Nonetheless, the causal relationships remain unknown.

AIM

To evaluate the causal effect of blood cell traits on liver enzymes and nonalcoholic fatty liver disease (NAFLD) risk.

METHODS

Independent genetic variants strongly associated with blood cell traits were extracted from a genome-wide association study (GWAS) conducted by the Blood Cell Consortium. Summary-level data for liver enzymes were obtained from the United Kingdom Biobank. NAFLD data were obtained from a GWAS meta-analysis (8434 cases and 770180 controls, discovery dataset) and the Fingen GWAS (2275 cases and 372727 controls, replication dataset). This analysis was conducted using the inverse-variance weighted method, followed by various sensitivity analyses.

RESULTS

One SD increase in the genetically predicted haemoglobin concentration (HGB) was associated with a β of 0.0078 (95%CI: 0.0059-0.0096), 0.0108 (95%CI: 0.0080-0.0136), 0.0361 (95%CI: 0.0156-0.0567), and 0.0083 (95%CI: 00046-0.0121) for alkaline phosphatase (ALP), alanine aminotransferase (ALT), aspartate aminotransferase, and gamma-glutamyl transferase, respectively. Genetically predicted haematocrit was associated with ALP (β = 0.0078, 95%CI: 0.0052-0.0104) and ALT (β = 0.0057, 95%CI: 0.0039-0.0075). Genetically determined HGB and the reticulocyte fraction of red blood cells increased the risk of NAFLD [odds ratio (OR) = 1.199, 95%CI: 1.087-1.322] and (OR = 1.157, 95%CI: 1.071-1.250). The results of the sensitivity analyses remained significant.

CONCLUSION

Novel causal blood cell traits related to liver enzymes and NAFLD development were revealed through Mendelian randomization analysis, which may facilitate the diagnosis and prevention of NAFLD.
Divan-ı Hikmet'te Dört ve Kırk Sembolizminin Kökenine Dair
Authors: İşlek Ümit
Published: August 2024

Ahmed Yesevi, döneminde toplumun ihtiyacı olan toplumsal birliğe önem vermiş ve Divan-ı Hikmet adlı eserinde İslam dinini anlatırken tabii olarak toplumu bir araya getirecek ve onları kenetleyip örgütleyecek unsurlara pek çok kez yer vermiştir. Süreç bu şekilde ilerlemişken Divan-ı Hikmet üzerine yapılan incelemeler daha çok ilahi aşk gibi manevi konulara yoğunlaşmışsa da kısmen eserin eğitme işlevi veya kelime kadrosu üzerine incelemeler yapılmış ve bunlar İslami çerçevede değerlendirilmiştir. Sembolik değer olarak kutsal sayıların kullanımı gibi unsurlar İslami çerçeve araştırmalarıyla kolaylıkla kaynaşmıştır çünkü gerek İslam’da gerek Orta Doğu dinlerinde gerekse İslam öncesi Türk inançlarında sayıların kutsal sayılması gelenek hâlinde süregelen bir durumdur. Tespit edildiği kadarıyla Divan-ı Hikmet’te yer alan kutsal sayılarla ilgili çalışma sayısı ikidir ve bunlar da makale boyutundadır. Fakat bu çalışmalarda da kutsal sayıların İslam öncesi Türklerdeki yerine değinilmemektedir. Bu çalışmada Divan-ı Hikmet’te dört veya kırk gibi kutsal sayıların yalnızca İslami tesirlerle kullanılmadığını ortaya koymak gerekliliği hasıl olmuş ve çalışmada bu amaç güdülmüştür.
Modeling the origins of embodied minds through set theory
Authors: Inage Shinichi , Hebishima Hana
Published: August 2024

This paper explores the concept of consciousness from a mathematical perspective by using set theory. The individual minds of people can be represented as elements in a set, and the interaction between these sets of minds can be modeled using set operations. Although this mathematical model is an oversimplification of the complexity of human consciousness, it provides a theoretical framework for understanding the emergence of consciousness through the interaction of individual minds. By applying set theory to the study of consciousness, this paper aims to contribute to a deeper understanding of the nature of consciousness and the underlying mechanisms that give rise to it.
Strategi Komunikasi dalam Mengatasi Konflik Internal di Perguruan Tinggi XYZ (Studi kasus: Antara Departemen Komunikasi Pemasaran dengan Departemen Keuangan)
Authors: Wardhany Dinda Ayu , Andika Muhamad Rio
Published: August 2024

XYZ College experienced conflict issues at the time of closing new student admissions (PMB) for the 2023-2024 period. This was triggered by the injury time promotion which was carried out during the final seconds of the closing of PMB for the 2023 - 2024 period. This research aims to analyze the communication strategies used in resolving internal conflicts at XYZ High School. Through this research, it is hoped that effective communication strategies can be found to resolve conflicts in this organization. This research can also provide insight and recommendations for XYZ universities and similar organizations in handling conflict effectively. This research uses a qualitative method, a descriptive narrative approach with 2 informants, namely the marketing communications manager and the financial manager of XYZ College. Based on the research results obtained regarding Communication Strategies in Overcoming Internal Conflict at XYZ Higher Education, namely by implementing the three important steps needed to develop a communication strategy according to Anwar Arifin.
Analysis of Water Balance in Nyaen Irrigation Area Sukoharjo Regency
Authors: Zidane Muhammad Fitra , Mulyandari Erni , Dwi Sungkono Kukuh Kurniawan
Published: August 2024

Nyaen Weir is one of the weirs in Sukoharjo Regency. This weir has an irrigation area called the Nyaen irrigation area. The Nyaen irrigation area experiences water shortages in the third planting period. Therefore, further analysis is needed to overcome the water shortage appropriately. This study aims to determine the water balance in the Nyaen Irrigation Area. The method used is direct observation along with a quantitative descriptive method. The analysis stage begins with a site survey to discover the problems in the irrigation network and then collect secondary data at the research location. The water balance analysis step is to compare the availability of water with irrigation water needs. According to the water balance analysis in the Nyaen Irrigation Area, it is not balanced because the right intake is 25% sufficient, and the left intake is 75% acceptable.
Strategi Kepala Madrasah dalam Menanamkan Nilai Humanis Religius kepada Siswa Madrasah Aliyah
Authors: Utami Lia Dwi , Khoiriyah Iis Siti
Published: August 2024

The aim of the research is to explain the strategy related to the headmaster of the madrasa in instilling religious humanist values ​​in Madrasah Aliyah Ibnul Qoyyim Yogyakarta students. The cultivation of religious humanist values ​​is carried out to form students who have good morals and noble character. When morals and morals are instilled in students, it becomes an important first step towards a smarter future for Indonesia. This research uses field research with a descriptive approach. The results of the research strategy in an effort to instill religious humanist values ​​at the Ibnul Qoyyim Yogyakarta Madrasah have been maximized, starting with giving an example by having joint prayers, attendance/fingerprints, and dress codes, then the habituation is carried out, namely starting from apples every week, activities garbage banks, congregational midday prayers, dhuha prayers, recitations of the Koran, Infaq, then the correction of supervision and the existence of punishments are able to create school areas that are able to create religious humanism values, because every policy made certainly does not escape from the principles of the Qur'an an and Hadith.
Upaya Pembentukan Akhlak Santri melalui Kitab Ta’lim Muta’alim di Pondok Pesantren
Authors: Langeningtias Utari , Taufiq H. N , Thoifah I’anatut
Published: August 2024

In Islamic boarding schools, students can be monitored directly so that it can facilitate the formation of morals and learning the yellow book as a support for the cultivation of moral education, one of which is the book Ta'lim Muta'alim. Students who have mastered studying the book Ta'lim Muta'alim should be able to implement it in their daily lives. However, many articles were found that were still not working as they should. The aim of this research is to examine how learning the book Ta'lim Muta'alim shapes the morals of students at the Sabilurrosyad Islamic Boarding School in Malang. This research uses qualitative research with a field study approach. This research resulted in an analysis of the learning of the book Ta'lim Muta'alim at the Sabilurrosyad Islamic Boarding School in Malang and an analysis of the factors that influence the formation of santri morals at the Sabilurrosyad Islamic Boarding School in Malang.
Policy Analysis of the Indonesian National Sports Committee at the Provincial Level in Improving Athlete Achievement
Authors:   Universitas Syiah Kuala, Jln. TeukuNyakArief, Darussalam, Banda Aceh, Aceh, 23111, Indonesia, Ardiansyah Ari , Razali Razali ,   Universitas Syiah Kuala, Jln. TeukuNyakArief, Darussalam, Banda Aceh, Aceh, 23111, Indonesia, Ahadin Ahadin ,   Universitas Syiah Kuala, Jln. TeukuNyakArief, Darussalam, Banda Aceh, Aceh, 23111, Indonesia, Syamsulrizal Syamsulrizal ,   Universitas Syiah Kuala, Jln. TeukuNyakArief, Darussalam, Banda Aceh, Aceh, 23111, Indonesia
Published: August 2024

The Indonesian National Sports Committee (KONI) is an institution formed by the state with the authority to develop and coach sports in Indonesia. Related to sports coaching, it cannot be separated from one of its resources, namely athletes; in KONI's efforts to improve and develop sports achievements, strategic policies that are oriented towards achievement need to be formulated. This study aims to analyze the provincial KONI policy for improving athlete achievement. This study uses a qualitative research design with a case study research type to find information and an overview of the provincial KONI policy in improving athlete achievement. Research subjects were determined using the snowball sampling technique. The subjects in this study were the components of the provincial KONI, which consisted of elements of the provincial KONI management, athletes, and coaches. The data in this study were obtained based on the output of interviews with respondents. Data analysis consists of data collection, data reduction, data presentation or display, and drawing conclusions or conclusions. The conclusions of this study are: (1) The provincial KONI policy in developing sports achievements is to allocate funds for coaching, optimize athlete empowerment through centralized training and improve the competence of sports coaches, (2) The role of the provincial KONI in developing sports achievements is relatively good, this can be seen from the efforts of the provincial KONI as the person responsible for fostering sports achievements by designing a planned, tiered and ideal sports nursery program, (3) The strategy used by the provincial KONI in developing sports achievements so far is considered appropriate, namely conducting good talent scouting, athlete regeneration and developing the competence of human resources for coaches in sports coaching science, and (4) The obstacles faced by the provincial KONI in developing sports achievements are inadequate human resources for athletes and coaches in terms of quality and quantity, inadequate sports equipment and facilities, coordination with the government and support from parents of athletes.
ВОЗМОЖНОСТИ РАЗВИТИЯ ДЕЯТЕЛЬНОСТИ ШКОЛЬНИКОВ НА ОСНОВЕ ФИЗИЧЕСКОЙ ПОДГОТОВКИ
Authors: Ханафия Жанболат
Published: August 2024

This article identifies the dynamics of the readiness of teachers of physical education and students of future specialists to implement innovative technologies in the physical education of students. Namely, for all its components, the number of respondents who have marked the highest score increased. The optimum level of susceptibility has increased. Positive changes in the opinions of students of the “physical culture and sports” about the readiness to implement innovative technologies are revealed. In particular, in the classroom began to be more often implemented technology, greater emphasis is placed on improving the work. In the dynamics of the views of students non – physical specialties on the application of innovative technologies are indicated by the improvement of satisfaction with classes, the creation of an innovative environment. The active use of innovative technologies. All tests of physical fitness revealed improvements in the results. At the same time in the best degree of tests “long jump from the spot”, “tilt down”, “flexion and extension of the arms in the support lying down”. There was also an increase in the implementation of the program material. The improvement of students’ motivation to the physical culture classes was stated. This was expressed in a positive attitude to classes, satisfaction with their implementation. For all levels of motor activity of students, an increase in the number of steps performed by students was observed. At the same time, a relative decrease in the difference between students of the first and second courses was noted
Web Application Security: A Survey
Authors: Sayan Basak  , Mayur Jadhav  , Suraj Choudhary  , Pranjal Kadam  , Sheetal P. Gawande
Published: August 2024

Web applications play a crucial role in modern digital interactions by supporting a wide range of online activities, from social networking to e-commerce. However, the widespread use of web applications has also made security flaws visible and important. This article explores the complex topic of web application security, examining common attack paths, their effects, and the need for strong security measures. Phishing, XSS, and SQL Injection are some common web application attacks that provide a serious risk of financial loss, reputational loss, and privacy violations. The study emphasizes the importance of vulnerability discovery and mitigation techniques provided by organizations such as OWASP.
The International Communication of Tik Tok Short Video of Chinese Opera Culture
Authors: Yuejia Yang , Lee Kuok Tiung
Published: August 2024

The progress of Internet technology has had a profound impact on the field of communication. The innovation of visual technology makes new media gradually replace traditional media as the main media of communication. The international communication of Chinese opera culture is in a critical period of strategic change. This paper applies content analysis method to study the most visible videos of Chinese opera culture on Tik Tok, a platform of international use and satisfaction theory, and analyses them from three dimensions: communication subject, communication content and audience participation. It is found that the communication of Chinese opera culture on the new media video social platform Tik Tok generally presents the characteristics of large internal differences, high diversity but tend to focus, positive attitude but low interaction, indicating that the Chinese opera culture has achieved good results in international communication with the help of new media, but there are still some shortcomings. The dissemination of Chinese opera culture with the help of international new media video should encourage individuals to publish, enrich and innovate the content and form of communication, increase the content of popular science education, and tell the story of Chinese opera culture, so as to better establish the international image of Chinese opera culture.
Entre Gimone et Garonne, les réseaux aquitano-gascons de Guillaume du Bartas
Authors: Bjaï Denis
Published: August 2024

Malgré les lacunes biographiques qui affectent notre connaissance de la vie de Du Bartas, il est sans doute possible, grâce aux dédicaces, aux pièces d’escorte semées dans ses œuvres, aux correspondances et documents conservés, de reconstituer en partie le réseau des relations que le poète a pu nouer successivement : dans son Fezensaguet natal, pendant ses études au collège de Guyenne et à l’école de droit de Toulouse, enfin à la cour de Navarre. Des relations plus occitano-gasconnes que proprement aquitano-gasconnes ?