bluuebunny/crossref_metadata_2025 huggingface dataset:
Computational Evaluations of Structural Integrity in Unmanned Aquatic Vehicles Utilizing Various Conventional and Hybrid Composites Using Hydro-Structural Analyses
Authors: Veeraperumal Senthil Nathan Janani Priyadharshini , Rajendran Mahendran , Arumugam Manikandan , Raji Arul Prakash , Sakthivel Pradesh , Madasamy Senthil Kumar , Stanislaus Arputharaj Beena , L Natrayan , Raja Vijayanandh
Published: February 2025

This study focuses on developing and deploying an Unmanned Aquatic Vehicle (UAV) capable of underwater travel. The primary objectives of this project are to detect the presence of dimethyl sulfide and toluene, as well as to identify any potential oil leakage in underwater pipelines. The UAV has a maximum operating depth of 300 m below the water surface. The design of this UAV is derived from the natural design of Rhinaancylostoma, an underwater kind of fish. The maximum operational setting for this mission is fixed at a depth of approximately 300 m beneath the surface of the sea, and the choice of this species is suitable for fulfilling the objectives of this undertaking. This technology will mitigate the risk associated with human interaction in inspection processes and has the potential to encompass various other resources in the future. The initial design data of the UAV is determined using analytical processes and verified formulas. The selection of the airfoil is done by comparing numerous options, such as NACA 0006, NACA 0020, and NACA 0024. The comparison investigation shows that the NACA 0008 has a lower coefficient of drag. ANSYS Workbench tool is utilized for executing computational analysis, encompassing hydrodynamic and hydro-structural simulations. An innovative computational molding technique is utilized as a preprocessing step. Structural examination is conducted in a two-step procedure, utilizing eight different materials. The selected materials for analysis are Boron fiber reinforced polymer (BFRP), AS-Carbon fiber reinforced polymer (CFRP), T-300-CFRP, HMS-CFRP, GY-70-CFRP, Kevlar fiber reinforced polymer, E-Glass fiber reinforced polymer (GFRP), and S-GFRP. The solid model of the UAV is subjected to computational analysis under two distinct loading circumstances. This analysis helps in identifying the most effective materials for future examination of the structure utilizing layer model molding in ANSYS ACP software. Afterwards, hybrid composites are prepared with the imposition of advanced fibers, and so the hydro-structural analyses are computed. The hydrodynamic parameters are calculated, and as a result, the structural performance of UAV is monitored. In the end, the most optimal material is chosen for the developed hydrodynamically efficient UAV's construction, to carry out the application efficiently and reliably.
Comparative Study to Identify and Bridge the Gap between Physical and Virtual Durability Testing on a Real Fatigue Acceleration Track and Its Digital Twin of the Vehicle/Surface
Authors: S J Srihari , Umorya Divyansh , Patidar Deepesh , Jaiswal Manish
Published: February 2025

India has seen a significant boost in automotive research and development, specific to Vehicle Dynamics active safety systems and ADAS. To develop these systems, without excessive reliance on full working prototypes, vehicle manufacturers are relying on virtual models to better fine tune the design parameters. For this, there is a real requirement of digital twins of the proving grounds. This virtual testing surfaces will help in reducing test costs, test times and increase iteration counts, leading to fine-tuned prototype vehicle and finally a market leading product. National Automotive Test Tracks (NATRAX) is already playing a crucial role in the testing and development of these technologies, on its test tracks. Recognizing the need to assist in virtual testing for Indian automotive manufacturers, NATRAX is taking steps to develop virtual proving grounds to complement physical testing and reduce the development time. This paper targets a comparative analysis of dynamic parameters between virtual track testing and actual track testing on a virtual representation of durability road surface. The surface is created by taking co-ordinates of road profiles after a particular interval and by making a collection of more than 21,000 values, this combination of location and road roughness creates exact replica of NATRAX test track. The aim of this study is to identify and bridge the gap between results from physical durability testing and virtual durability testing, using the virtual proving ground. For the study, the parameters identified will be compared between the virtual testing and equivalent physical testing to establish a correlation under specified conditions, leading to newer avenues in India to advance the usage of virtual proving ground for development of vehicle dynamics and ADAS systems.
Method Development for Virtual Validation of Tractor Three-Point Linkage for Customer Practices In Haulage Application
Authors: Kumar Yuvaraj , Perumal Solairaj , V Ashok Kumar , Savsani Smitkumar , Subbaiyan Prasanna Balaji , Bhandwalkar Anand , V V H Krishna Prasad Tadikamalla
Published: February 2025

This paper discusses the design and analysis of the Three-point linkage of an agricultural tractor for uncommon abusive usage practices during haulage applications. Some operators use the Three-point linkage for generating additional traction to navigate gradient surfaces, which requires additional wheel torque to overcome road slope when the trailer is attached. These maneuvers induce higher loads on Three-point linkage components, such as the lower link, lift rod, and powertrain components, which may lead to structural failures.

A virtual simulation and lab-level test methodology need to be established to simulate the usage pattern upfront and predict potential failures. Multi-body dynamics (MBD) simulation was deployed to simulate the physics and extract realistic loads for Computer Aided Engineering (CAE) analysis. Data acquisition was carried out to record the strain levels during the uncommon haulage usage practices, which will be used for further studies. CAE analysis has been carried out to identify the exact hotspot locations. A correlation established between CAE and physical tests showed above 90% correlation. Further iteration has been carried out to meet durability CAE criteria and the final design successfully passed all physical validation and was implemented in the tractor model. The design validation method is now established to help in validating three-point linkage components for uncommon abusive practices also, thus avoiding surprise failures.
Design of Smart Assistive Headgear for The Blind
Authors: Manu Rohith , S Nair Sreeram , Biju Mariya , KM Devika , Sadique Anwar
Published: February 2025

This paper presents the development of a cost-effective assistive headgear designed to address the navigation challenges faced by millions of visually impaired individuals in India. Existing solutions are often prohibitively expensive, leaving a significant portion of this population underserved. To address this gap, we propose a novel human-machine interface that utilizes a synergistic combination of computer vision, stereo imaging, and haptic feedback technologies.

The focus of this project lies in the creation of a practical and affordable headgear that empowers visually impaired users with real time obstacle detection and navigation capabilities. The solution leverages computer vision for environmental analysis and integrates haptic feedback for intuitive user guidance.

This paper details the design intricacies of the headgear, along with the implementation methodologies employed. We present comprehensive testing results and discuss the project's potential to significantly enhance accessibility for visually impaired users. By addressing the unique challenges faced by this population in India, this initiative paves the way for scalable and affordable technological advancements that contribute to narrowing the healthcare disparity gap for visually impaired individuals.
Effect of Single Vacancy Defect on Fundamental Frequency of Single Walled Carbon Nanotube
Authors: Kharche Gaurav , Bhaskara Rao Lokavarapu , B Srivatsan , Balakrishna Sriganth Pranav , Biswas Sayan
Published: February 2025

This paper studies the effect of single vacancy defect on the fundamental frequency of carbon nanotube using finite element method. Cantilevered and bridged boundary conditions have been used for carbon nanotube with and without attached mass. There is less effect on the frequency of cantilevered structure due to presence of defect at center rather than its presence at other positions. Presence of defect near to fixed end shows more effect on fundamental frequency of bridged structure as opposed to other positions. Cantilevered structure with mass attached shows increase in effect due to presence of defect when mass ranges from 10-3 to 10-6 femtogram, while it seems to remain constant with further decrease in mass. This paper is mainly concerned about the overall effect of single vacancy defect at the different positions and with different parameters of carbon nanotube with and without attached mass on the frequency and frequency shift. Nano materials are playing a vital role in all the sectors. Particularly nano materials are used in automotive industries in a wide range such as as reinforcement materials in vehicle Production, fuel component system to increase the fuel efficiency etc. Use of SWCNTs and DWCNTs in tires allows significant improvement in their stiffness, tear resistance, fuel efficiency and grip, printable, thermoform able, capacitive touch sensors for replacing membrane switches in automotive interiors (as well as in white goods and medical equipment and devices).
Preparation of Copper Antimony Sulfide Thin Film Solar Cells by Chemical Synthesis
Authors: Kumar YB Kishore , Yb Kiran , Tarigonda Hariprasad , Reddy M Surya Sekhar
Published: February 2025

Copper Antimony Sulfide (CuSbS2) is a promising ternary semiconductor for use as an absorber layer in third-generation thin film heterojunction solar cells. This newly developed optoelectronic material offers a viable alternative to cadmium telluride (CdTe) and copper indium gallium di-selenide (Cu(In,Ga)Se2) due to its composition of inexpensive, readily available, and non-toxic elements. These films were successfully produced at an optimal substrate temperature of 533 K using the conventional spray technique. X-ray diffraction and Raman studies confirm that the films exhibit a chalcostibite structure. Characterization studies reveal that the films possess lattice parameters of a = 0.60 nm, b = 0.38 nm, and c = 1.45 nm, with an absorption coefficient of 105 cm-1 and a band gap of 1.50 eV. Notably, the films exhibit p-type conductivity. All of these studies confirm that CuSbS2 is an excellent choice for the absorber layer in solar cell applications. An attempt was made in this study to improve the crystallinity of the CuSbS2 films by different experimental conditions. (i) CuSbS2 films have been fabricated using two different carrier gases (air and nitrogen) via chemical spray pyrolytic technique. (ii) To enhance the crystallinity of these films, spray pyrolytic films have been kept on the hot plate at optimal substrate temperature for about 15 minutes. Subsequently, a CuSbS2 solar cell is developed entirely through the non-vacuum method. The absorber layer is fabricated by using the spray pyrolytic method. A n-CdS buffer layer is successfully deposited via the chemical bath technique. The cell’s efficiency increased from 0.488% to 0.54% when the absorber layer in the solar cell was left on hot substrates for about 15 minutes following the pyrolytic reaction. The study discusses how these techniques contribute to improving the efficiency of the solar cell parameters.
Development of ANFIS Predictive Model for Additive Manufacturing (Fusion Deposition Modeling) of PETG Material for Automotive Components
Authors: Pasupuleti Thejasree , Natarajan Manikandan , Kumar V , Kiruthika Jothi , Katta Lakshmi Narasimhamu , Silambarasan R
Published: February 2025

Additive Manufacturing (AM), particularly Fused Deposition Modeling (FDM), has emerged as a revolutionary method for fabricating complex geometries using a variety of materials. Polyethylene terephthalate glycol (PETG) is a thermoplastic material that is biodegradable and environmentally friendly, making it a preferred choice in additive manufacturing (AM) due to its affordability and ease of use. This study aims to optimize the FDM settings for PETG material and investigate the impact of key process parameters on printing performance. An experimental study was conducted to evaluate the influence of crucial factors in FDM, including layer thickness, infill density, printing speed, and nozzle temperature, on significant outcomes such as dimensional accuracy, surface quality, and mechanical properties. The use of the Grey Relational Analysis (GRA) approach enabled a systematic assessment of multi-performance characteristics, facilitating the optimization of the FDM process. The findings demonstrated that the GRA approach is an effective tool for determining optimal parameter settings to enhance printing productivity and ensure the production of high-quality components. This study provides deeper insights into the Fused Deposition Modeling (FDM) process for Polyethylene terephthalate glycol (PETG) material, offering valuable strategies for improving manufacturing processes. By leveraging the GRA approach, this work highlights a reliable method for enhancing printing efficiency and quality, thereby promoting the wider adoption of FDM technology across various industries such as prototyping, manufacturing, and healthcare.
AI-Driven Optimization of Advanced Machining for Haste Alloy by ANFIS Method
Authors: Natarajan Manikandan , Pasupuleti Thejasree , D Palanisamy , Silambarasan R , Krishnamachary PC
Published: February 2025

Electrochemical machining (ECM) is a highly efficient method for creating intricate structures in materials that conduct electricity, independent of their level of hardness. Due to the increasing demand for superior products and the necessity for quick design modifications, decision-making in the manufacturing sector has become progressively more difficult. This study primarily examines the use of Haste alloy in vehicle applications and suggests creating regression models to predict performance parameters in ECM. The experiments are formulated based on Taguchi's ideas, and mathematical equations are derived using multiple regression models. The Taguchi approach is employed for single-objective optimization to ascertain the ideal combination of process parameters for optimizing the material removal rate. ANOVA is employed to evaluate the statistical significance of process parameters that impact performance indicators. The proposed regression models for Haste alloy are more versatile, efficient, and accurate in comparison to the current models, providing enhanced monitoring capabilities. The updated models have been verified, demonstrating a robust link between empirical data and projected results.
Smart Machining of Titanium Grade 7: ANFIS Application for Process Parameter Prediction
Authors: Natarajan Manikandan , Pasupuleti Thejasree , D Palanisamy , Kiruthika Jothi , Silambarasan R
Published: February 2025

Electrochemical machining (ECM) is a highly efficient method for creating intricate structures in materials that conduct electricity, regardless of their level of hardness. Due to the growing demand for superior products and the necessity for quick design adjustments, decision-making in the manufacturing industry has grown increasingly intricate. This study specifically examines Titanium Grade 7 and suggests the creation of an Adaptive Neuro-Fuzzy Inference System (ANFIS) model for predictive modelling in ECM. The study employs a Taguchi-grey relational analysis (GRA) methodology to attain multi-objective optimization, with the goal of concurrently maximizing material removal rate, minimizing surface roughness, and achieving precise geometric tolerances. Analysis of variance (ANOVA) is used to assess the relevance of process characteristics that impact these performance measures. The ANFIS model presented for Titanium Grade 7 provides more flexibility, efficiency, and accuracy in comparison to conventional approaches, allowing for greater monitoring and control in ECM operations. Moreover, the study investigates the potential uses of Titanium Grade 7 in the automotive industry, emphasizing its crucial function in sectors that demand resilient materials in corrosive surroundings. The experimental validation demonstrates a strong correlation between the projected results and the actual performance, so confirming the effectiveness of the ANFIS-based strategy.
Investigation on the Effectiveness of Phase Change Materials in Battery Thermal Management System of Electric Vehicles
Authors: S Palanisamy , Selvan Arul Mozhi
Published: February 2025

Electric vehicles (EVs) are a clean, sustainable alternative to conventional internal combustion engines representing a paradigm shift in the transportation sector. Electric vehicles (EVs) have significantly improved in performance in battery technology. With the rapid proliferation of Electric Vehicles (EVs), effective Battery Thermal Management Systems (BTMS) are essential to ensure optimal performance and longevity of the battery packs. This study aims to investigating the effect of Phase Change Materials (PCM) in a hybrid cooling of liquid cold plate with battery pack. With the rapid proliferation of Electric Vehicles (EVs), effective Battery Thermal Management Systems (BTMS) are essential to ensure optimal performance and longevity of the battery packs. This study aims to investigating the effect of Phase Change Materials (PCM) in a hybrid cooling of a liquid cold plate with the battery pack. In models of battery cell arrangement of 5x13 arrays of aligned modules with the PCM and liquid cold plates (LCPs) with tube orientation which covers a battery pack's top and bottom. Each cell is depicted as a cylinder housed within a case equipped with a hybrid cooling system. In the computational model of the 25 Ah, 48 V battery pack, the battery produces a total of 1200 WH of energy. The battery pack in a box that was simulated by (Fusion 360 and Creo Parametric) the CFD – Ansys. The ABS plastic case prioritizes airflow by incorporating openings on opposing sides for air inlet and outlet. The system utilized two rectangular Liquid Cooling Plates (LCPs) made from Al 3003 alloy. Water-ethylene glycol solution and graphene nano platelets (0.1% vol) have been used as the coolants while passing the LCP. It was found those 600 seconds, 300K and maximum of heat 237.76 kJ can be absorbed by the phase change material at a discharge rate of 2C. The best cooling effect was achieved with the hybrid cooling system the maximum battery temperature was limited to 34.326°C.
Innovative Design and Comprehensive Aerodynamic Performance Investigations on Propeller Positions of the Advanced Multirotor Hexacopter
Authors: Raja Vijayanandh , Narayanan Sidharth , Elangovan Logesh , Arumugam Lokesh , Sourirajan Laxana , Raji Arul Prakash , Kulandaiyappan Naveen Kumar , Gnanasekaran Raj Kumar , Madasamy Senthil Kumar
Published: February 2025

This work deals with computational investigations of the component performances of Advanced Hexacopters under various maneuverings of the focused mission profiles. The Advanced Hexacopter is a kind of multirotor vehicle that contains more propellers and flexible arms, which makes this multirotor very maneuverable and aerodynamically efficient. This Hexacopter was designed specifically to execute multi-perspective applications along with enhanced payload-carrying capability. This Advanced Hexacopter contains a frame composed of modified arms equipped with coaxial rotors, which servo motors control. By providing specific and simple inputs to the microcontroller, the Hexacopter can autonomously undergo forward and backward maneuverings. The primary objective of this study is to analyze and compare different propeller configurational clearance sets that improve the maneuvering capability of this unmanned aerial vehicle (UAV), specifically emphasizing forward/backward and side maneuvering through computational fluid dynamics (CFD) simulations. Especially, this research was to design and simulate a new model of the Hexacopter frame and to obtain an optimal configurational position of propellers that would provide the best aerodynamic performance for the Hexacopter. Through the deflection of the propeller cum flexible arm configuration at angles, the thrust value varies. The results indicate that the thrust variation in Hexacopter helps to attain the desired directional movements. CFD simulations are used to identify the best propeller position system, which could give better performance than conventionally existing UAV designs. This work deals with the analysis of how various propeller setups affect an UAV’s ability to hover at a fixed altitude and maneuver efficiently in forward as well as side directions. Thus, it’s concluded that this Advanced Hexacopter is preferred over the conventional Hexacopter models because of its ability to perform forward and backward maneuvering autonomously without altering the rotor RPM.
Exploring Trapezoidal Salt Gradient Solar Pond Performance A Combined Numerical and Experimental Analysis with and without Reflective Covered Surface
Authors: J Vinoth Kumar
Published: February 2025

This research explores the use of salt gradient solar ponds (SGSPs) as an environmentally friendly and efficient method for thermal energy storage. The study focuses on the design, construction, and performance evaluation of SGSP systems integrated with reflectors, comparing their effectiveness against conventional SGSP setups without reflectors. Both experimental and numerical methods are employed to thoroughly assess the thermal behavior and energy efficiency of these systems. The findings reveal that the SGSP with reflectors (SGSP-R) achieves significantly higher temperatures across all three zones—Upper Convective Zone (UCZ), Non-Convective Zone (NCZ), and Lower Convective Zone (LCZ)—with recorded temperatures of 40.56°C, 54.2°C, and 63.1°C, respectively. These values represent an increase of 6.33%, 11.12%, and 14.26% over the temperatures observed in the conventional SGSP (SGSP-C). Furthermore, the energy efficiency improvements in the UCZ, NCZ, and LCZ for the SGSP-R are considerable, showing increases of 39.18%, 35.46%, and 39.64%, respectively, when compared to the SGSP-C. The numerical simulations are in strong agreement with the experimental results, exhibiting minimal deviations of less than 5% in both temperature distribution and energy efficiency across all zones. This study underscores the potential of SGSPs with reflectors for enhanced thermal storage performance.
FPGA Implementation of HLS Crypto Accelerators for Embedded Security in Autonomous Vehicles
Authors: Deepan Kumar Sadhasivam , R Vishnu Ramesh Kumar , M Boopathi , Manojkumar R , R Gobinath , M Vignesh
Published: February 2025

The growing ubiquity of autonomous vehicles (AVs) has introduced a new attack surface for malicious actors: the embedded systems that govern a vehicle's critical operations. Security breaches in these systems could have catastrophic consequences, potentially leading to loss of control, manipulation of sensor data, or even physical harm. To mitigate these risks, robust cybersecurity measures are paramount. This research delves into a specific threat – side-channel attacks – where attackers exploit data leakage through unintentional physical emanations, like power consumption or electromagnetic waves, to steal cryptographic keys or sensitive information. While various software and hardware countermeasures have been proposed, this study focuses on the implementation of masking techniques within the realm of embedded security. Masking techniques aim to obfuscate sensitive data during cryptographic operations, making it significantly harder for attackers to exploit side-channel vulnerabilities. This research explores the suitability of a Boolean masking approach within a high-level synthesis environment. This system-level approach offers several advantages over traditional design methodologies. It facilitates faster design processes by enabling early identification and rectification of errors. Additionally, it streamlines hardware-software co-design, allowing for a more integrated and efficient security architecture within the autonomous vehicle's embedded systems. Furthermore, the system-level approach enables the application of advanced validation strategies, ensuring the effectiveness of the implemented masking techniques. To evaluate the efficacy of the Boolean masking approach, the research investigates its application to three prominent block cipher algorithms – PRESENT, AES, and Serpent – all of which are based on substitution-permutation networks (SPNs). By implementing these masked algorithms in C and simulating their performance within an embedded system context, the study assesses factors like resource utilization and overall processing speed. This comparative analysis aims to identify the most effective masking implementation for protecting cryptographic operations in autonomous vehicles. Ultimately, the findings of this research can inform the development of robust security frameworks that safeguard autonomous vehicles against side-channel attacks and other cyber threats, paving the way for a safer and more secure future of transportation.
Sistemske rešitve jezikovnega vključevanja učencev in dijakov priseljencev v teoriji in praksi
Authors: Knez Mihaela
Published: February 2025

V slovenski šolski zakonodaji je v letih 2018–2023 na področju jezikovnega vključevanja učencev in dijakov priseljencev prišlo do pomembnih sprememb. Ob uvedbi večjega števila ur, namenjenih začetnemu učenju slovenščine, se je na osnovnošolskem področju vzpostavilo sistemizirano delovno mesto učitelja slovenščine kot drugega jezika, sprejeti so bili tudi učni načrti za začetno učenje slovenščine, v srednjih šolah pa je bilo vzpostavljeno sistematično spremljanje jezikovnega napredka dijakov priseljencev, vključenih v začetni tečaj slovenščine. Namen članka je predstaviti, kako je potekalo umeščanje začetnega učenja slovenščine kot drugega jezika v slovenski sistem vzgoje in izobraževanja, v kolikšni meri so šole zakonodajne spremembe vpeljale v prakso, s katerimi težavami so se pri tem srečevale oz. se še srečujejo, kje se še vedno kažejo pomanjkljivosti obstoječega sistema, v sklepu članka pa tudi razmisliti o mogočih izboljšavah.
Izvajanje in uporabnost preizkusa iz slovenščine na ravni A2 za dijake priseljence
Authors: Kern Andoljšek Damjana
Published: February 2025

V prispevku je skupaj s kontekstom nastanka predstavljen preizkus iz slovenščine na ravni A2 po Skupnem evropskem jezikovnem okviru, ki je namenjen diagnosticiranju vstopnega znanja slovenščine na novo priseljenih dijakov s primanjkljaji v znanju slovenščine. Med 67 srednješolskimi učitelji slovenščine, ki so preizkus, uveden leta 2018, v preteklosti že uporabljali, je bila izvedena raziskava, ki je obravnavala izvajanje in uporabnost preizkusa v slovenskih srednjih šolah. Cilj raziskave je bil ugotoviti, v kolikšni meri in na kakšne načine se je preizkus implementiral v šolski sistem ter s kakšnimi izzivi se učitelji soočajo pri njegovi izvedbi in pri ocenjevanju odgovorov. Ugotovitve kažejo, da učitelji preizkus prepoznavajo kot koristen pripomoček za merjenje ravni znanja slovenščine dijakov priseljencev, vendar se soočajo z nekaterimi omejitvami pri izvajanju in ocenjevanju. Analiza raziskave prinaša podatke, ki so podlaga za predloge izboljšav, vključno z oblikovanjem novih različic preizkusa, izpostavljena pa je tudi potreba po dodatnem strokovnem usposabljanju učiteljev slovenščine ter po nadaljnji sistemski podpori, ki bi olajšala jezikovno vključevanje priseljenih mladostnikov v šolski sistem.
Študenti priseljenci in njihove slovenščine: pisna zmožnost udeležencev Leta plus
Authors: Stritar Kučuk Mojca , Pirih Svetina Nataša
Published: February 2025

V uvodnem delu prispevka sta predstavljena program Leto plus, namenjen redno vpisanim mednarodnim študentom Univerze v Ljubljani, in populacija študentov, ki ga obiskuje. V osrednjem delu skušava odgovoriti na vprašanje, kaj ti študenti zmorejo napisati v slovenskem jeziku ob koncu obiskovanja tega programa, saj bi spoznanja, pridobljena na podlagi najine analize, lahko vodila v še bolj ciljno naravnano poučevanje učečih se s podobnimi značilnostmi. V ta namen je bila v raziskavi, katere rezultate predstavljava, analizirana njihova pisna produkcija. Med drugim pregledava njihove najpogostejše jezikovne napake in izpostavljava težave, s katerimi se soočajo pri pisanju. Poleg splošnega nivoja doseženega znanja udeležencev naju zanimajo njihovi dosežki na ravni besedišča, pri čemer besedišče, uporabljeno v njihovih besedilih, primerjava z listo jedrnega besedišča za slovenščino kot tuji jezik. Ob koncu spregovoriva še o uporabi spletnih orodij pri populaciji, vključeni v raziskavo. V zaključku pa se sprašujeva, ali znanje slovenščine, ki ga študenti pridobijo na Letu plus, zadostuje za zadovoljevanje njihovih sporazumevalnih potreb.
Delati s slovenščino: delovno mesto kot prostor učenja
Authors: Ferbežar Ina , Huber Damjan
Published: February 2025

V izhodišče razmišljanja smo postavili delovno mesto kot možni prostor učenja slovenščine. Ob tem bomo predstavili projekt Jezik na delovnem mestu, katerega cilj je podpora odraslim priseljencem pri učenju slovenščine za potrebe njihovega dela. V okviru projekta smo med drugim raziskali, ali in kako v različnih slovenskih podjetjih, organizacijah, zavodih itd. organizirajo jezikovno pomoč priseljenim delavkam in delavcem. Rezultati opravljenih anket kažejo, da zaposlovalci v Sloveniji le izjemoma poskrbijo za sistematično pomoč pri učenju slovenščine, slovenščino se priseljeni delavci pri delu večinoma učijo naključno. Potrebe po organizirani pomoči zaposlovalci niti ne zaznavajo – pogosto zaradi sorodnosti slovenščine in prvih jezikov priseljenih delavk in delavcev.
Ob naraščajočem pomanjkanju delovne sile lahko v Sloveniji pričakujemo spremembe ter vključevanje jezikovno in kulturno bolj raznolikih skupin priseljenih na trg dela. Čeprav je res glavni cilj delovnih mest ustvarjanje dobrin in opravljanje storitev, in ne učenje jezika, se zdi naložba v nadgradnjo posameznikovih (poklicnih) jezikovnih zmožnosti za potrebe dela zelo smiselna. Pomembna je tako za posameznikov poklicni in osebni napredek kot tudi za zaposlovalce (poleg skrbi za varnost pri delu prinaša tudi ekonomske učinke) in celotno družbo.
L’écrivaine comme archiviste. Les cas de La honte d’Annie Ernaux et de Sauvage est celui qui se sauve de Veronika Mabardi
Authors: Czerska Karolina
Published: February 2025

The author of the article analyses two novels, La Honte by Annie Ernaux (1997) and Sauvage est celui qui se sauve by Veronika Mabardi (2022), from the perspective of archive theory. She focuses on the role of the archivist in the production of archives. She points to the figure of a writer who becomes “keeper of memory” collecting material traces that participate in the creation of the novel. In this reflection, the affective dimension of archives is crucial, related to the traumatic family histories described in the novels and Baptiste Morizot’s concept of tracking.
La mémoire de l’écrivain à l’époque des big data. Autour de Proustonomics. Cent ans avec Marcel Proust de Nicolas Ragonneau
Authors: Thiel-Jańczuk Katarzyna
Published: February 2025

In this paper, the author addresses the transformation of the memory of Marcel Proust as a writer in the contemporary information society, taking the work of Nicolas Ragonneau as a starting point. The creator of the Proustonomics blog, using quantitative data and large datasets concerning the author of In the Search of Lost Time, calculates his social influence. Proust is presented as a model of some social practices and artistic pastiches. Thereby, Nicolas Ragonneau turns imitation into a basic strategy of memory of the writer as well as critique of its modern approach focused on the work and its originality.
Neke determinante političke apstinencije birača / Some Determinants of Voters’ Political Abstinence
Authors: Sulejmanagić Dijana
Published: February 2025

The goal of this research is to examine whether personality traits and tendencies towards certain behaviors or attitudes are significantly related to political abstinence. The survey was conducted online on a volunteer sample (N = 1435) aged between 18 and 71 years, with the majority of respondents being female (988 respondents or 68.8%). The main research hypothesis “Personality and attitudinal differences are predictors of behavioral reactions in the situation of electoral behavior” was partially confirmed by this research.
Markus Kohl - Nietzsche Vs. Kant O Mogućnosti Racionalne Samokritike / Markus Kohl - Nietzsche Versus Kant on the Possibility of Rational Self-critique
Authors: Mahmutović Omar , Hatibović Adnan
Published: February 2025

Translated from: Kohl, M. (2024): Nietzsche Versus Kant on the Possibility of Rational Self-Critique. U: Valdez, E. (ed.) (2024): Rethinking Kant, Volumen 7. Cambridge Scholars Publishing.
Spirited away – Analiza sadržaja filma u kontekstu relacije tradicionalnog i modernog / Spirited Away – Analysis of the Content of the Film in the Context of the Relationship of Traditional and Modern
Authors: Hatibović Adnan , Tadić Tomislav
Published: February 2025

In this paper, we deal with a critical analysis of the film Spirited Away and its related social and humanistic implications relevant for the understanding of some important aspects of high modernity. We will point out the 1. dimensions of the film that speak of the capitalist mode of human existence, 2. aporeticity in the understanding of social work, 3. the issue of consumerism, 4. cultural reconfiguration in the understanding of “multiple modernity”. 5. hectic relationship between the sociologically equivalent categories of traditionality and modernity.
Kolektivna trauma put ka teorijskoj konvergenciji / Collective Trauma the Road to Theoretical Convergence
Authors: Džafić Adnan
Published: February 2025

Social sciences are focused on analyzing the behavior of individuals, both as members of broader communities and networks, as well as examining wider aspects of social relationships, from personal and intimate to public and political. Contemporary analyses in social sciences also aim to investigate issues of identity, modern citizenship, migration, diversity, new technologies and the changes they provoke, as well as exploring the uncertain consequences of globalization processes. Today, the task of both sociology and social and political theory is to find new answers to the state of the epoch in which we find ourselves. This means addressing problems arising from the realm of human existence, whose solutions vary depending on the historical circumstances and cultures in which these issues arise. In this article, I attempt to outline possible responses to the aforementioned questions.
Comparison of teaching methods: Formative assessment in traditional didactic lectures and learning monitoring system-based lectures
Authors: Nakagawa Naoto
Published: February 2025

Background: Studies comparing formative assessment in traditional lecture settings and those incorporating Information and Communication Technology (ICT) tools are available, although direct head-to-head comparisons are less common.     
Objective: This study evaluated the effectiveness of formative assessment (FA) incorporating a learning monitoring system (LMS) as ICT in teaching methods, specifically in flipped classrooms, flipped classrooms and spaced learning, and traditional formative assessment (FA/TDL) to improve student learning outcomes.     
Methods: Pharmacy students in a drug-information course were divided into three groups: traditional formative assessment (FA/TDL; 68 students), flipped classroom (FA/FC/LMS; 74 students), and flipped classroom with spaced learning (FA/(FC+SL)/LMS; 74 students). The primary outcome measured was the mean difference in external mock test scores adjusted by grade-point averages (GPAs). Secondary outcomes identified factors influencing these score differences.     
Results: The results demonstrated that the learning method significantly impacted learning outcomes, with LMS improving learning outcomes compared to FA/TDL. Factors affecting test scores included sex, GPA, and the teaching methods used in the FA/FC/LMS and FA/(FC+SL)/LMS groups.
Conclusion: This study suggests that implementing LMS in higher education can enhance student performance and support successful graduation.
Alfabetización científica ambiental: metodologías innovadoras para la educación ecológica
Authors: Cueva Dolores del Cisne Masache , Grefa Fanny Dorotea Andi , Ulquiango Gladys Carmen Oña , Chicaiza Edith Bethzabet Chiliquinga , Solano Claudia Carmen Masache , Granja Alba Germania Mena
Published: February 2025

La alfabetización científica ambiental es un enfoque clave para promover la comprensión y el compromiso con los problemas ambientales contemporáneos. Este artículo analiza cómo las metodologías innovadoras pueden fortalecer la educación ecológica, facilitando la adquisición de conocimientos, habilidades y actitudes necesarias para abordar desafíos ambientales. Se destacan enfoques pedagógicos que integran experiencias prácticas, interdisciplinares y basadas en proyectos, promoviendo una conexión directa con el entorno natural. Estas metodologías incluyen el uso de tecnologías digitales, como simulaciones y realidad aumentada, la implementación de estudios de caso locales y globales, y la participación en actividades comunitarias orientadas a la sostenibilidad. Además, el artículo enfatiza la importancia de fomentar el pensamiento crítico y el aprendizaje activo, permitiendo que los estudiantes se conviertan en agentes de cambio capaces de tomar decisiones informadas. También se resalta el papel de la educación ambiental en la construcción de valores éticos y una conciencia planetaria En conclusión, la alfabetización científica ambiental requiere un enfoque educativo innovador y transformador que combine ciencia, tecnología y valores, con el fin de empoderar a las nuevas generaciones para enfrentar los retos ecológicos de manera sostenible y responsable.
Industrial Development and Climate Action: Analyzing the Co-Benefits of Greenhouse Gas Mitigation via Sectoral Assessment
Authors: Gulzar Fatima , Khalid Shazia , Mudasir Muhammad , Asif Muhammad
Published: February 2025

This research aims to elucidate the co-benefits and ramifications of the critical interplay between global industrial growth initiatives and strategies to mitigate greenhouse gas (GHG) emissions in the context of climate change. We analyze the many dimensions of GHG reduction across various industrial sectors via a comprehensive examination of quantitative data and advanced approaches. The two primary objectives of this research are interconnected. Initially, we want to quantify the co-benefits of greenhouse gas mitigation measures throughout the global industrial sector, including advantages for the environment, economy, and society. Secondly, we use input-output modeling approaches and the Logarithmic Mean Divisia Index (LMDI) to examine the impacts of modifications in the scope, organization, and intensity of emissions reduction initiatives within the industrial sectors. Our research indicates that greenhouse gas mitigation activities in the industrial sector provide substantial co-benefits with emissions reduction. These include enhanced social well-being, robust economic development, and improved environmental quality. The LMDI research highlights the need to understand the industry-specific factors influencing emissions reductions, with structural changes being crucial. This study can benefit both the business and policy sectors. The acknowledged co-benefits could help legislators create more persuasive climate measures that win over stakeholders. Data on the causes of emissions can be used by businesses to modify their operations and proactively pursue sustainability goals. This study improves our knowledge of the complex connection between industrial development and greenhouse gas reduction.
Integrated Tourism Planning for Urban and Coastal Area, Discourse: Bangka Belitung
Authors: Wicaksono Rino
Published: February 2025

Aims: The Bangka Belitung Islands have extraordinary tourism potential, with stunning natural beauty, unique culture and rich history. However, tourism development in Bangka Belitung still faces challenges, such as a lack of integrated planning, inadequate infrastructure, and untrained human resources.
 
Method: This research used qualitative research methods. The data collection technique in this research is a literature review combined with field observation. The secondary and primary data collected are then analyzed in three stages: data reduction, data presentation and conclusion.
 
Result: The results of the research show that the planning stage for the development of the Bangka Belitung National Planning Area (DPN) until 2045 will be carried out in five phases, including strengthening the relationship between Bangka Island and Belitung Island, increasing the quality and capacity of the provincial capital axis with the surrounding area, developing diversification of mainland tourism on Bangka Island and Belitung Island, revitalization of coastal and marine tourism on Bangka Island and Belitung Island as well as integration of the tourism supply chain in agricultural and plantation areas in mainland with coastal and ocean areas.
Achieving Sustainability in Indonesia's Manufacturing Sector Through Green Design Innovations
Authors: Saraswati Reni Mutiarani , Widyaningsih Niluh Putu , Perez Elizabeth Furio , Parikesit Arli Aditya , Sam Toong Hai , Ansori Arif Nur Mohammad
Published: February 2025

Objectives: This paper investigates the pressing necessity for Indonesia to use green design methods in its corporate manufacturing sector, in light of escalating environmental issues and the worldwide demand for sustainable growth.
 
Theoretical Framework: Corporate industrial waste and inefficient production methods are major contributors to pollution. This study investigates green design innovation as a viable approach to improve corporate sustainability performance, taking into account the mediating role of operational performance on sustainable results.
 
Method: The study utilizes Partial Least Squares Structural Equation Modeling (PLS-SEM) to examine data obtained from 345 respondents in corporate manufacturing firms in West Java using a structured Likert scale survey.
 
Results and Discussion: Initial findings suggest that the adoption of green design techniques is highly associated with enhanced operational performance, which subsequently positively affects sustainability results. The analysis highlights the essential function of operational efficiency as both a mediator and facilitator of sustainable practices in the manufacturing industry.
 
Research Implications: This research provides practical insights for policymakers and corporate industry professionals, highlighting the use of green design concepts into supply chain processes to enhance sustainability and competitiveness.
 
Originality/Value: This study clarifies the connections among sustainable design, operational performance, and environmental impact, thereby enhancing the literature on sustainable manufacturing practices in emerging economies, especially in Indonesia. It seeks to elucidate techniques that facilitate the transition to a more sustainable industrial environment.
Employer branding in the airline industry: on the example of Ryanair
Authors: Temirkhanova I
Published: February 2025

If a company is aimed to improve its position in the market,develop and growth, company should work with its employer brand. Positiveand strong HR brand has many advantages: professional workers aimed atoverall success of company, staff turnover rate is low, highly effective work ofemployee and team, achievement of goals and selection of highly qualified staff,strong corporate culture [5]. In this article, the author analyzes the problems ofthe employer brand in Ryanair, which may adversely affect the company's imagein the future. Being the most profitable low-cost airline in Europe [6], Ryanairfaces many problems in the structure of the company, which can lead to loss ofattractiveness for both current employees and potential employees who arelooking for work. Based on works of other researchers, author investigates issuessuch as autocratic-approach of management, staff turnover, stress and lack ofmotivation among employees. By analyzing through different variables, it isobvious that issues are tightly related to each other and by changing some aspectsof management system, company has an opportunity to increase its employerbrand image for current and potential employees.
Exploring the role of search and rescue non-government organisations in emergency events: a systematic review in Aotearoa New Zealand
Authors: Curd Aly , Vinnell Lauren , Johnston David
Published: February 2025

In response to the increasing frequency of emergency events in Aotearoa New Zealand, search and rescue non-government organisations have become more involved in civil defence emergency management activities. Despite this increased engagement, these organisations are not formally integrated into legislation, response training nor response planning. Through a systematic literature review, this study explored the involvement of non-government organisations in emergency events and focuses on their historical roles, current utilisation and potential future incorporation. Traditional core search and rescue functions involve mobilising community volunteers, fostering effective coordination between community and the official response and deploying highly skilled personnel as well as supplying specialised training and equipment that can be incorporated into a coordinated response effort. However, the findings of this study reveal the essential role non-government organisations play in events often goes beyond these core search and rescue functions. As the number of emergency events increases, the importance of understanding how these organisations can be better used is imperative to deliver collaborative approaches and the best outcomes for communities.
Embedding humanity in building sustainable community disaster resilience in Australia: a humanistic communication perspective
Authors: Zhengye Hou Jenny , Hearn Greg , Johnston Kim , Villeneuve Michelle , Hebbani Aparna , Carroll Michael
Published: February 2025

Major natural hazards in Australia are estimated to cost more than $38 billion annually and contribute to ongoing financial, health and social consequences, particularly among systematically disadvantaged multicultural, multi-faith and multi-ethnic groups. While existing approaches to build community resilience are based on a rational and functional model, this paper argues that a conception of humanity, based on key principles of connectivity, diversity and interactivity, should be embedded in communications throughout emergencies and disaster events (e.g. before, during, after). Such an approach to resilience entails recognising evolving and diverse human needs and mobilises human subjectivity and agency in co-developing disaster resilience. Philosophically, the approach advocated is underpinned by ‘critical humanism’ theory. Guided by foundational conceptual positions, a model of humanistic communication that introduces principles of humanity (i.e. connectivity, diversity, interactivity) into the disaster cycle to foster community engagement and empowerment is proposed. This paper includes research priorities to inform further work based on these conceptual positions. Embedding humanity in building sustainable community resilience contributes to strengthening communities against disaster risks.