bluuebunny/crossref_metadata_2025 huggingface dataset:
SISTEM INFORMASI AKUNTANSI KEUANGAN KANTOR DESA TAMBAKREJO KENDAL METODE CASH BASIS
Authors: Sukemi Kamto Sudibyo  , Endaryati Eni , Kumalasari Subroto Vivi , Wahyuning Sri , Rokhman Nur , Nur Romdhonah Fitri
Published: January 2025

The Tambakrejo Village office has problems in managing village finances in recording and presenting financial reports. Currently, the Tambakrejo village office uses a manual reporting system by handwriting it in a book. Data is stored in archives which may be lost or damaged, requires a long time to search if the data is to be used or viewed again, delays in preparing village financial reports due to ineffective recording and management of financial reports.
The aim of this research is to produce a Financial Accounting Information System Using the Cash Basis Method in Tambakrejo Kendal Village to help handle the recording and processing of village financial reports to make them more effective and computerized. Design and development of an accounting information system using the PHP and CSS bootstrap programming languages, MySQL as a database, with Research and Development research methods.
The implementation of this system has been able to simplify the financial management process of the Tambakrejo Village Office so that financial reports are obtained more quickly, easily and effectively. The financial accounting information system of the Tambakrejo Kendal Village Office, the cash basis method, is useful for handling the process of recording, processing and reporting village cash finances based on proof of cash transactions when received or disbursed and is able to provide accurate information on village financial balances in the form of numbers and is equipped with digital archiving of proof of transactions.
Turbulent energy budget analysis based on coherent wind lidar observations
Authors: Xian Jinhong , Qiu Zongxu , Luo Hongyan , Hu Yuanyuan , Lin Xiaoling , Lu Chao , Yang Yan , Yang Honglong , Zhang Ning
Published: January 2025

Abstract. The turbulent kinetic energy (TKE) budget terms, which collectively are a key physical quantity for describing the generation and dissipation processes of turbulence, are crucial for revealing the essence and characteristics of turbulence. Due to limitations in current observational methods, the generation and dissipation mechanisms of atmospheric turbulent energy are mainly based on ground or tower-based observations, and studies on the budget terms of TKE of vertical structures are lacking. We propose a new method for detecting TKE budget terms based on coherent wind lidar and compare it with data obtained with a three-dimensional ultrasonic anemometer. The results indicate that the error in the buoyancy generation term estimated by the wind lidar is relatively small, less than 0.00014 m2 s−3, which verifies the accuracy and reliability of our method. We explore the generation and dissipation mechanisms of turbulence under different weather conditions, and find that the buoyancy generation term plays a role in dissipating TKE under low-cloud and light-rain conditions. During the day, turbulent transport and the dissipation rate are the main dissipation terms, while buoyancy generation is the main dissipation term at night. The results show that the proposed method can accurately capture the vertical distribution of TKE, the dissipation rate, shear generation, turbulent transport, and buoyancy generation terms in the boundary layer and can comprehensively reflect the influence of each budget term on the vertical structure of turbulent energy. This research provides a new perspective and method for studies of atmospheric turbulence, which can be further applied to fine observations of the vertical structure and dynamics of turbulence.
Validation of cantilever-enhanced photoacoustic particle-size-resolved light absorption measurement using nigrosin reference particles and Mie modelling
Authors: Kuula Joel , Karhu Juho , Mikkonen Tommi , Grahn Patrick , Virkkula Aki , Timonen Hilkka , Hieta Tuomas , Vainio Markku
Published: January 2025

Abstract. Particle light absorption enhancement, also known as the lensing effect, is a complex phenomenon where particles undergo optical transformation as they age. This process is influenced by several factors, including particle size. To investigate the lensing effect, this study introduces and validates a novel method for size-resolved light absorption measurements using nigrosin particles as a model system. The method combines a three-wavelength cantilever-enhanced photoacoustic spectrometer (CEPAS) with a differential mobility analyser (DMA) to achieve particle-size-resolved measurements. Nigrosin, a well-characterised, spherically shaped, and water-soluble material, was selected to demonstrate the feasibility and precision of the approach. The system showed strong agreement (R2>0.94) with Mie-modelled absorption, confirming its reliability. While the broader motivation for this work lies in advancing techniques for studying ageing, coating, and absorption enhancement in black carbon and other atmospheric aerosols, the present study serves as a foundational step by validating the methodology in a controlled and simplified context. Future studies will expand the application of this method to complex systems, including coated and aggregated black carbon particles, to explore phenomena such as absorption enhancement.
The Solar Zenith Angle Impacts MODIS versus CALIPSO AOD Retrieval Biases, with Implications for Arctic Aerosol Seasonality
Authors: Smith Sarah , Wu Yutian , Levy Rob , Ting Mingfang
Published: January 2025

Abstract. Station observations of surface Arctic aerosol have long shown a pronounced seasonal cycle, with burdens characteristically peaking in the late winter/early spring. Cloud-Aerosol Lidar with Orthogonal Polarization (CALIOP) aerosol optical depth (AOD) products replicate this seasonality, but passive sensor and reanalysis data products do not. We find that the sub- and low-Arctic seasonality of gridded AOD products from six passive sensors diverges from that of CALIOP data products during the months of September–April, even when controlling for sampling biases. Using collocated CALIOP and Moderate Resolution Imaging Spectroradiometer (MODIS) (Aqua) retrievals, we find that for collocations characterized by low-quality MODIS retrievals, the bias between MODIS and CALIOP strongly depends on the solar zenith angle (SZA), with MODIS AODs showing a 132 % reduction relative to the instrument-mean over a theoretical 0–90° SZA domain. As the fraction of MODIS retrievals flagged as “low-quality” increases with higher SZAs, retrieval quality mediates the relationship between the SZA and dataset biases in gridded products. The dependency is likely the result of cloud-adjacency effects, and likely also affects midlatitude AOD seasonality. Though additional sources of uncertainty in high latitude retrievals remain, the observed dependency likely impacts passive data products’ representations of (sub-)Arctic aerosol burdens in boreal spring and autumn, which are important for understanding aerosol processes in a highly sensitive yet understudied region. This work also contributes to improved understanding and quantification of the effects of viewing geometry on satellite AOD retrievals, which can help constrain aerosol observations and associated forcings, globally.
Surface nuclear magnetic resonance for studying an englacial channel on Rhonegletscher (Switzerland): Possibilities and limitations in a high-noise environment
Authors: Gabriel Laura , Hertrich Marian , Ogier Christophe , Müller-Petke Mike , Moser Raphael , Maurer Hansruedi , Farinotti Daniel
Published: January 2025

Abstract. Surface nuclear magnetic resonance (SNMR) is a geophysical technique that is directly sensitive to liquid water. In this study, we evaluate the feasibility of SNMR for detecting and characterizing an englacial channel within Rhonegletscher, Switzerland. Building on prior information on Rhonegletscher’s englacial hydrology, we conducted a proof-of-concept SNMR survey in the summer of 2023. Despite the high levels of electromagnetic noise, careful optimization of SNMR data processing including remote reference noise cancellation, allowed us to successfully detect interpretable signals and to estimate parameters for a simplified one-dimensional water model. Our analysis, which is based on the comparison of the error-weighted root-mean-square misfit 𝜒RMS of different models, suggests the existence of an aquifer near the bedrock, embedded within a temperate-ice column. Assuming a minimum aquifer water content of 60 %, models with 𝜒RMS ≤ 1.9 point to a thin layer (≤ 1 m) located at a depth of 44 to 60 m, surrounded by temperate ice with a liquid water content between 0.3 % and 0.75 %. Our findings are consistent with complementary ground penetrating radar measurements and previous GPR studies, thereby corroborating the potential for using SNMR in englacial studies. Although limited by noise and model simplifications, our analyses show promise for quantifying liquid water volume located within or beneath glaciers.
Equilibrium distance from long-range dune interactions
Authors: Vérité Jean , Narteau Clément , Rozier Olivier , Alkalla Jeanne , Barrier Laurie , Courrech du Pont Sylvain
Published: January 2025

Abstract. Flow perturbations induced by dune topography affect sediment transport locally but can also be felt over long distances, altering the dynamics of isolated neighbouring dunes downstream. In order to work under optimal conditions that eliminate transverse flow components, collisions, and mass exchange between dunes, we study here these long-range interactions using a 2D numerical model where two equal-sized dunes lying on a non-erodible bed are exposed to a symmetric reversing flow. Depending on the initial spacing, dunes either attract or repel each other to eventually converge towards a steady-state spacing. This equilibrium distance decreases with flow strength and increases with the period of flow reorientation and dune size. It is mainly controlled by the reversing dune shape and the structure of the turbulent wake it generates, which continuously modulates the mean shear stress on the downstream dune. Under multi-directional wind regimes, these long-range flow perturbations offer an alternative mechanism for wavelength selection in linear dune fields with non-erodible interdune areas. Within these dune fields, estimates of mean shear stress could be used to assess the relative migration rate and the state of attraction or repulsion between neighbouring dunes.
Observation-driven model for calculating water-harvesting potential from advective fog in (semi-)arid coastal regions
Authors: Lobos-Roco Felipe , Vilà-Guerau de Arellano Jordi , del Río Camilo
Published: January 2025

Abstract. Motivated by the need to find complementary water sources in (semi-)arid regions, we develop and assess an observation-driven model to calculate fog-harvesting water potential. We aim to integrate this model with routine meteorological data collected under complex meteorological and topographic conditions to characterize the advective fog phenomenon. Based on the mass balance principle, the Advective fog Model for (semi-)Arid Regions Under climate change (AMARU) offers insights into fog-water-harvesting volumes across temporal and spatial domains. The model is based on a simple thermodynamic approach to calculate the dependence of the liquid water content (rl) on height. Based on climatological fog collection records, we introduce an empirical efficiency coefficient. When combined with rl, this coefficient facilitates the estimation of fog-harvesting volumes (L m−2). AMARU's outputs are validated against in situ observations collected over Chile's coastal (semi-)arid regions at various elevations and during various years (2018–2023). The model's representations of the seasonal cycle of fog harvesting follow observations, with errors of ∼ 10 %. The model satisfactorily estimates the maximum rl (∼ 0.8 g kg−1) available for fog harvesting in the vertical column. To assess spatial variability, we combine the model with satellite-retrieved data, enabling the mapping of fog-harvesting potential along the Atacama coast. Our approach enables the application of the combined observation–AMARU model to other (semi-)arid regions worldwide that share similar conditions. Through the quantification of fog harvesting, our model contributes to water planning, ecosystem delimitation efforts, and the study of the climatological evolution of cloud water, among others.
Hacia una pedagogía de la memoria generizada: experiencias en el curso de ingreso a las carreras de Letras en la Universidad Nacional de La Plata en 2024
Authors: Pires María Paula , Escobar-Aguiar María
Published: January 2025

La perspectiva de género en los espacios educativos en Argentina ha ganado terreno a lo largo de los últimos años y la universidad pública se ha configurado como uno de los espacios privilegiados para la aplicación de diversas políticas de género y el fortalecimiento de la memoria y la democracia. En este trabajo nos proponemos analizar el vínculo particular del Curso de Ingreso a las carreras de Letras con el taller que la Facultad de Humanidades y Ciencias de la Educación ofrece a todes sus ingresantes y que aborda cuestiones de memoria sobre el pasado reciente a partir del recorrido por el predio en el que, desde 2014, se emplaza la facultad, que durante la última dictadura militar (1976-1983) funcionó como un centro clandestino de detención. Primero, daremos cuenta del avance reciente de los estudios de género y de la pedagogía de la memoria. Luego, observaremos cómo las cuestiones de género y de memoria se abordan a través de los contenidos dictados en el espacio del aula. Finalmente, analizaremos el espacio del Taller de Memoria organizado por la Prosecretaría de Derechos Humanos de la facultad en el que estos temas son puestos en primer plano y abordados de manera directa.
Las Indignas de Agustina Bazterrica y el cuerpo de la mujer como territorio de resistencia: la hoguera que nunca deja de arder
Authors: Nicolau Erika Natalia
Published: January 2025

Este artículo analiza Las Indignas (2023) de Agustina Bazterrica, una novela feminista distópica que retrata una sociedad post-apocalíptica donde los cuerpos de las mujeres se transforman en territorios de sumisión y resistencia. La narrativa se centra en el adoctrinamiento y sacrificios físicos que las mujeres soportan dentro del sistema opresivo de la Casa de la Hermandad Sagrada. El análisis subraya las estructuras sociopolíticas que perpetúan la violencia histórica y contemporánea contra las mujeres. Con este análisis de la obra, se resalta la relevancia pedagógica que tendría incorporar esta novela en las aulas universitarias para promover discusiones que establecen conexiones sobre la opresión de género, el patriarcado y la violencia sistémica pasada y presente. Bajo una metodología feminista interseccional en la que se discute el abuso al cuerpo femenino como lo son los flagelos corporales, sometimiento, la ceguera, el sacrificio, entre otros, este artículo explora cómo la ficción/ literatura pueden funcionar como herramientas para motivar el pensamiento crítico y la resistencia en los contextos educativos al fomentar diálogos dinámicos e inclusivos que conectan la literatura con problemáticas sociales actuales.
Posverdad y Richard Rorty
Authors: Salvá Soria Pilar
Published: January 2025

Posverdad ha sido recientemente definida como la manipulación deliberada de una realidad con el fin de influir en la opinión pública y en actitudes sociales. Al mismo tiempo, esta idea se ha asimilado, en variadas ocasiones, a discursos postmetafísicos como el de Richard Rorty. 
Este artículo pretende esclarecer la concepción de verdad de Richard Rorty y abordar la errónea asociación de su pensamiento posmoderno con el surgimiento de la posverdad en el ámbito político contemporáneo. Aunque se ha vinculado la posverdad con la filosofía de autores posmodernos contemporáneos como Rorty, es importante señalar que esta asociación carece de fundamento. Rorty no abordó directamente el concepto de posverdad en su obra, y aunque su enfoque posmoderno sobre la contingencia del lenguaje y la construcción social de la realidad puede tener implicaciones en la esfera política, no es adecuado reducir su filosofía a un respaldo teórico de la posverdad.
Lugar y funcionamiento de las imágenes en la retórica visual renacentista
Authors: Soto Muñoz Daniel , Bustamante Kuschel Gonzalo
Published: January 2025

Este artículo discute los aportes de Quentin Skinner al análisis de las imágenes en la retórica política del Renacimiento y explora una elucidación teórica sobre su funcionamiento argumentativo aplicando la teoría de los actos de las imágenes de Horst Bredekamp. Después de revisar las dimensiones de la retórica de Skinner, el trabajo se enfoca en el examen del lugar que ocupan las imágenes en los argumentos retóricos. Para esto discute algunas imágenes icónicas del Renacimiento italiano e inglés como el Fresco de Siena de Lorenzetti y el frontispicio del “Leviatán” de Hobbes. El trabajo establece que, a lo menos, tres figuras retóricas renacentistas que elaboraban imágenes con fines persuasivos servían de manera eficaz para construir abstracciones políticas, ficciones y para modificar significados de conceptos políticos. En términos visuales, el funcionamiento de estas tres figuras discursivas encuentra una explicación en la teoría de los de las imágenes que Bredekamp. El artículo concluye que, si bien la vinculación de los conceptos retóricos y visuales de ambos autores puede ser ejemplificada con el análisis de una sección del frontispicio del “Leviatán”, la viabilidad de utilizar este ensamblaje como modelo teórico para el examen de otras imágenes renacentistas depende, entre otras consideraciones, de la posibilidad de asociarlas a textos, contextos y a la comprensión de la recepción de los argumentos en una discusión específica.
Ecofascismos y crisis ecosocial: sustratos, contextos, causas y detonantes
Authors: Font Oporto Pablo
Published: January 2025

El presente trabajo pretende abordar en profundidad algunos de los aspectos esenciales en el origen de las posturas ecofascistas actuales. Entendidas como aquellas que pretenden preservar los recursos naturales para una minoría privilegiada por medio de la exclusión de las grandes mayorías populares, las ideas ecofascistas están experimentando un momento de fuerte auge en una coyuntura de crisis ecosocial que se desarrolla, además, en el contexto de una importante crisis civilizatoria. Entendemos que los orígenes de esas crisis se hallan precisamente vinculados a una cosmovisión que alienta unos determinados imaginarios colectivos ante las mismas y que, a la postre, alimenta esas posturas ecofascistas. Dicha cosmovisión parte, dentro del paradigma moderno occidental, de la idea de un ser humano ilimitado, lo que conlleva inevitablemente una configuración cultural y práctica de carácter eco-colonial negadora de otros pueblos, que son de este modo subalternizados. Sostenemos que la tentación de superar la crisis socioambiental mediante soluciones tecnooptimistas no hará más que profundizar en este modelo. No sólo eso. Las tecnocracias entrañan una amenaza potencial para la democracia, en cuanto pueden ser cauce para la normalización de autoritarismos propios de los proyectos ecofascistas.
Neoliberal values and the workplace: a way forward through capabilities and care
Authors: Vintiadis Elly
Published: January 2025

The neoliberal reality of the past 40 years has caused changes is the workplace, Work conditions have changed restricting people’s freedom and compromising their well-being, often not allowing them to develop our human abilities in the way they chose to. This paper focuses on a neglected aspect of neoliberalism that contributes to this problem: the orientation of the core values of neoliberalism. This paper will argue that the value system of neoliberalism is structured on what can be characterized as ‘male’ values and this leads to a fragmentation of the labour experience altering the lived experience of work for the vast majority of people. It will further argue that to reverse this state of affairs a fundamental shift in our values is required and important insights for this can be found in the capabilities approach and the ethics of care.
Unlivably Accelerated Work: How Neoliberal Capitalist Temporalities Produce Labour Precarity
Authors: Ramírez Hincapié Lorena
Published: January 2025

This paper argues that, despite a few positive developments in recent decades, the global labour landscape is still notoriously marked by forms of precarity, unlivability and exploitation. Thus, while acknowledging that contemporary experiences of work are complex and diverse, it emphasises the detrimental impact that the neoliberal production of precarity and the phenomenon of social acceleration are having on them all. In this sense, it contends that temporal pressure and the control of workers’ time is a nodal point from which various forms of labour precarity derive. With a theoretical framework based on the works of Rancière, Butler and Rosa among others, this paper seeks to illuminate the relationship between the accelerated temporalities of neoliberal capitalism and emerging forms of labour precarity. It does so, first, by characterising contemporary time regimes and identifying the productivist rationality that underpins them. It then analyses the manner in which productivism effectively materialises in workplace surveillance, automation and logistical technologies. Finally, it presents two compelling examples that illustrate how neoliberal capitalist time regimes, their productivist normative code, and their association with the latest technology not only perpetuate disciplinary mechanisms of old, but also enable new overlappings between various forms of labour precarity and socially assigned disposability.
Women’s Labour in Movement. From Servants and Housewives to Racialised Domestic and Care Workers
Authors: Miranda Mora Ana Maria
Published: January 2025

This paper examines migrant women’s labour and the location of poor and racialised working women in the context of the contemporary care crisis. In the first part, I briefly reconstruct, the feminist critiques of the Marxist capitalist social (re)production theory and, the Decolonial and Postcolonial feminist criticisms of the Marxist universal model of the capitalist mode of (re)production and its conceptualisation of marginalised and excluded subjects. This analysis sets the ground for understanding the debts and innovations of Marx’s political economy operated by the contemporary theory of care. In the second part, I focus on the embodied and affective experiences of poor, black, brown, and indigenous women to identify concrete mechanisms and relations of exploitation, oppression, and violence produced in the migration process to maintain global care chains. I base my analysis on a review of case studies of Mexican, Indian, and Filipina migrant women. Finally, I highlight the inherent ambivalences of global care chains as a process of both neo-colonial feminisation of migration and reproduction of neoliberal capitalism and as a shared context of struggle and resistance grounded in embodied and affective experiences.
Keywords: feminisation of migration, reproductive labour, global care chains, racialized working women
Universidad, cuerpo y general intellect: Notas para un análisis materialista del trabajo en la economía política del conocimiento contemporánea
Authors: Fleitas González Martín , Aranco Bagnasco Agustín , Castro Diego , Correa Parodi Facundo , Estades Abril , Gili Taccari Lucas
Published: January 2025

El artículo aborda la función material que ocupa en nuestro tiempo la universidad, y dentro de ella las humanidades, en relación con la generación, apropiación y fiscalización del saber. Para ello se abordan sus contemporáneas formas de corporativización, precarización laboral, mercantilización y burocratización, y se elabora un marco teórico materialista que permite analizarlas en relación con las estructuras vigentes de producción capitalista. El marco teórico es estructurado con base en los conceptos de general intellect (Karl Marx), cuerpo y técnica (Paolo Virno), y experiencia (Walter Benjamin), y sirve a los autores para ofrecer un análisis acerca de la impotencia que exhiben las humanidades a la hora de actualizar algún componente de la promesa material que algunos teóricos identifican en aquel saber público denominado general intellect. El artículo sugiere que dicha impotencia radica en la promoción de una experiencia laboral universitaria signada por la ambigüedad de la técnica (que oscila entre su ausencia y falsa presencia), la aislación individual, la precariedad material y temporal, y la generación endémica de síntomas tanto físicos como anímicos en sus trabajadores (docentes e investigadores). Como saldo, se recomienda orientar el análisis de estos problemas hacia la dificultosa relación que la universidad traba con el general intellect.
Post-Fordist Passionate Work Ethics: Affective Economy of Flexibility and Precarity
Authors: Atmaca Mustafa Çağlar
Published: January 2025

In this study, I examine the Passionate Work Ethics within the conceptual framework of “affective economy”, which I argue establishes the work ideology of today’s flexible and precarious post-Fordist work regime. More specifically, I focus on “immaterial labor” as a specific form of labor in today’s post-Fordist capitalism and flexible and precarious freelancing as its epitome. Based on interviews with independent professionals who are currently working as freelancer, this study seeks to understand how today’s prevalent flexible and precarious post-Fordist work regime makes itself desirable, through what kind of structures of affects and affective mechanisms. The main claim of the study is that the Passionate Work Ethics, with its affective investment in our desires, hopes and fears that covers up precarity creates a work ethics that makes desirable widespread precarity and flexibility through passive joyful affects. In this context, it has been revealed that the Passionate Work Ethics operates by arousing motivation, impulse and desire with the promises of “freedom-autonomy”, “spatio-temporal flexibility”, “self-realization and self-development” and “affective satisfaction”.
Prognosis value of circulating telomere repeat binding factor 2 and leukocyte telomere length in breast cancer mortality
Authors: Sasmita Dhyas MA. , Anwar Sumadi L. , Heriyanto Didik S. , Paramita Dewi K. , Hendrawan Fandi , Aryandono Teguh
Published: January 2025

Telomere repeat binding factor 2 (TRF2) is currently a novel tumor marker, yet its clinical implication has not been investigated. The aim of this study was to investigate the prognostic value of circulating TRF2 and leukocyte telomere length in 5-year mortality in breast cancer patients. In this cohort retrospective study, breast cancer patients were included and the length of telomeres and circulating TRF2 were quantified. Receiver operating characteristics and the Youden index were used to determine the optimal cut-off. To analyze the overall survival rate in 5 years, Kaplan Meier analysis was used, while the prognostic value of both variables was analyzed in Cox proportional hazard regression on both univariate and multivariate models. Our data indicated that the optimal cut-off points for TRF2 and leukocyte telomere length were 598 pg/mL and 0.93 kb, respectively. Based on the optimal cut-off points, the participant’s data was grouped, and our data indicated that the high TRF2 group had a poorer overall survival rate in comparison to the low group (91.3% vs 83.87%; log-rank test; p<0.01). The overall survival between short and long telomeres was comparable (88.24% vs 88.37%; log-rank test; p=0.64). TRF2 (hazard ratio (HR): 3.66; 95%CI: 1.45–9.29) and molecular subtype (p=0.04) were identified as independent factors to predict mortality. In conclusion, a high circulating TRF2 in breast cancer participants was associated with lower overall 5-year survival rates in comparison with the low TRF2 group. Moreover, high TRF2 could predict the mortality of the breast cancer population to be 3.66 times higher than the lower group. In contrast, telomere length was not associated with overall survival rate nor predicting mortality in five years.
Implementación de la tecnología blockchain utilizando solidity para mejorar la seguridad en la gestión de la cadena de suministros de la empresa Trapex
Authors: Calvo Pimentel Angelo Jampierre , Portugal Pecho Giusseppe Imanol
Published: January 2025

En el actual escenario de gestión de cadenas de suministro, las empresas se enfrentan a desafíos que afectan su eficiencia y competitividad, como la falta de transparencia y visibilidad en los procesos de producción y distribución. Esta falta de visibilidad dificulta la trazabilidad de los productos, lo que conlleva problemas como la pérdida de confianza del cliente y la incapacidad para resolver rápidamente los problemas en la cadena de suministro.
El blockchain ha surgido como una tecnología prometedora para abordar estos desafíos. Proporciona una cadena de bloques distribuida que sirve como registro inmutable y seguro de transacciones en una red, lo que mejora la gestión de operaciones.
Un análisis de la literatura destacó casos de éxito, como la implementación de blockchain en una cooperativa de berries en España para la trazabilidad alimentaria y la lucha contra la inseguridad alimentaria. En Ecuador, se han identificado altos costos y la falta de transparencia en las operaciones comerciales, y en Perú, blockchain se ha utilizado para combatir la corrupción en licitaciones públicas.
La empresa Trapex enfrenta desafíos en su cadena de suministro, como la falta de transparencia y visibilidad en los procesos de selección y armado de productos. La empresa ha reconocido la necesidad de implementar soluciones innovadoras utilizando blockchain para mejorar la transparencia, trazabilidad y eficiencia en su cadena de suministro.
МЕХАНІЗМИ ФОРМУВАННЯ ДЕРЖАВНОЇ ПОЛІТИКИ РОЗВИТКУ ТА ЗАХИСТУ ЕКОНОМІЧНОЇ КОНКУРЕНЦІЇ В УКРАЇНІ ЗА УМОВ ВОЄННОГО СТАНУ
Authors: Щепанський Е.В.
Published: January 2025

Наукова стаття присвячена дослідженню сутнісної характеристики економічної конкуренції як об’єкту державного управління. Під час дослідження проведено науково-теоретичне обґрунтування генезису конкурентної політики, систематизовано зарубіжні та вітчизняні авторські підходи до її тлумачення та опису її структурних складових. Акцентовано увагу на основних чинниках зближення сфери дії, охоплення та забезпечення виконання законів і політики щодо економічної конкуренції та переліку важливих відмінностей між законами та політикою щодо економічної конкуренції. Розглянуто концептуальну модель державної політики розвитку та захисту економічної конкуренції в Україні з точки зору основних її методологічних складових: стратегічної мети, завдань державної політики розвитку та захисту економічної конкуренції, принципових положень формування та реалізації та механізмів формування державної політики у сфері розвитку та захисту економічної конкуренції. Обґрунтовано, що адміністративно-управлінський, нормативно-правовий та організаційно-економічний механізми формування державної політики у сфері розвитку та захисту економічної конкуренції є фундаментальною складовою концептуальної моделі та наведено характеристику їх складових. Окреслено перелік першочергових завдань післявоєнного відновлення України, які передбачають практичну реалізацію заходів щодо розвитку та захисту економічної конкуренції.
Analisis Kinerja Keuangan dan Kesehatan Keuangan Perum Perumnas Setelah Adanya Pembangunan Kawasan Berorientasi Transit
Authors: Marsaulina Imelda Putri , Hasan Annisa Nabila
Published: January 2025

Kinerja keuangan dan kesehatan keuangan merupakan dua hal yang perlu diperhatikan oleh setiap entitas pada masing-masing periode laporan keuangannya. Untuk mengukur dan melihat perkembangan angka dari dua indikator tersebut dapat dilakukan dengan menggunakan analisis rasio keuangan. Penelitian ini ditujukan untuk melihat kondisi kinerja keuangan dan kesehatan keuangan di Perum Perumnas setelah adanya pembangunan kawasan berorientasi transit dengan metode analisis rasio keuangan pada laporan keuangan perusahaan. Metode penelitian yang digunakan adalah dengan menganalisis rasio keuangan pada rentang waktu 10 tahun laporan keuangan Perum Perumnas dan membandingkannya melalui hasil grafik untuk mengetahui adanya penurunan dan/atau kenaikan setelah adanya pembangunan kawasan berorientasi transit. Penelitian ini menghasilkan angka profitabilitas keuangan negatif sejak tahun 2018 hingga tahun 2023, namun mengalami peningkatan pada tahun 2023 jika dibandingkan dengan kerugian pada tahun-tahun sebelumnya. Melihat banyaknya modal yang sudah dikeluarkan untuk pembangunan kawasan ini, maka untuk meningkatkan rasio profitabilitas, penelitian ini menghasilkan saran kepada Perum Perumnas untuk menyentuh area pemasaran melibatkan mahasiswa rantau pada TOD daerah Pondok Cina, Depok.
P PEMBUATAN BIODIESEL DENGAN PENAMBAHAN METHANOL DAN KATALIS Na2SiO3
Authors: Faputri Achmad Faisal , Setiorini Indah Agus , Amna Sulton , Tobing Jonatan L.
Published: January 2025

Biodiesel memiliki banyak keunggulan yang membuatnya menjadi alternatif yang menarik dalam industry bahan bakar. Pertama, sebagai bahan bakar yang dapat diperbarui biorenewable, biodiesel dapat diperbarui dari bahan baku nabati dan lemak hewani, yang dapat ditanam atau dihasilkan dalam satu generasi. Pada penelitian ini pembuatan biodiesel dari minyak jelantah menggunakan methanol dan penambahan katalis sodium silicate dengan metode esterifikasi dan transesterifikasi. Karakteristik pengujian kadar mutu biodiesel dengan parameter uji densitas, distilasi, Cetane Index, flash point, Cooper Strip Corrosion dan Pour Poin. Pada penelitian ini kondisi operasi tekanan 1 atm suhu 60oC dengan variasi waktu selama 2 jam, 3 jam dan 4 jam didapat hasil % yield adalah 82%; 92%; 94%, untuk densitas yang didapat 861 kg/m3; 829 kg/m3; 828 kg/m3, Distilasi 90% didapat 340oC, 341oC dan 346oC,, kemudian Cetane Index ketiga sampel didapat 56,65 dan untuk flash point didapat 127oC; 155oC; 160oC. Untuk nilai Cooper Strip Corrosion dan nilai Pour Point ketiga sampel menunjukkan indikasi nomor 1a dan -8oC. Dari hasil pengujiankadar mutu, hasil penelitian memenuhi standar walaupun ada % yield yang didapat masih kurang dari 90 % yield. Dapat dikatan penggunaan katalis sodium silicate cukup efektif untuk pembuatan biodiesel.
Encoding and Decoding of Emoji on Social Media for Expression Sharing among University Students in Anambra State
Authors: A. V. Obiora, , A. O. Uche, , C. C. Adikuru,
Published: January 2025

Emojis which are visual symbols deployed in digital communication have become essential tools for expression sharing among young adults, especially university students in Nigeria. This study investigates the encoding and decoding of emojis on social media for expression sharing among university students in Anambra State. Grounded by the symbolic interaction theory, this study was designed as a descriptive survey. With a sample size of 537 students randomly drawn from nine universities in Anambra State, Southeast Nigeria. Findings reveal that 72% of the respondents could decode the common emojis used in shared expressions thus indicating that emojis play a critical role in facilitating emotional expression and social interaction among the respondents on social media. The study recommends that emojis should be part of general communication portfolios not just for students but for the larger society both in formal and informal settings as it helps to reduce verbosity and save time compared to lengthy handwritten texts.
The Use of Conceptual Metaphors in the Translation of Kitab Al-Hikam by D.A. Pakih Sati by Ibn ‘Aṭāillah Al-Sakandarī
Authors: Suparno Darsita , Muhamad Rohman Rizal , Maulana Abdullah , Hifni Achmad , Helmanita Karlina , Attih Driss
Published: January 2025

This research aims to analyze the use of conceptual metaphors in the translation of Al-Hikam by D.A. Pakih Sati, originally written by Ibn ‘Aṭāillah Al-Sakandarī. The method used is descriptive qualitative to identify and classify conceptual metaphors based on the theory of Lakoff and Johnson. The research data consists of twenty-one conceptual metaphors divided into three main types: 13 ontological metaphors, 5 structural metaphors, and 3 orientational metaphors. The results of the analysis show the dominance of ontological metaphors in this translation, which conceptualize experiences and processes in metaphorical language relying on pre-conceptualized meanings in the mind. The implications of this research provide a deeper understanding of how conceptual metaphors are used in the context of translating spiritual texts, as well as their contribution to the comprehension and interpretation of classical texts in religious culture.
Background based Authentication for Face Recognition Systems
Authors: Mouneshachari S.
Published: January 2025

Face Recognition Systems are facing several challenges. One major challenge is fooling the system using face photos or images. The proposed paper has tried developing an efficient methodology to enable and support existing face recognition systems. The background of face in a given image is considered as a main source for authentication. The analysis and estimation of similarity among the background of the face before and after its capture is considered as one of the major parameter to authenticate the presence of face during its capture. The paper is applying image similarity techniques to estimate the percentage of the background in the provided face image to ascertain the presence of physical face during face recognition process.
Leveraging Machine Learning for Behavioral Analysis and Mitigation of APT Attacks in WSNs
Authors: Latharani T. R.
Published: January 2025

Advanced Persistent Threats (APTs) pose a significant challenge to cybersecurity especially in Wireless Sensor Networks (WSNs) due to their sophisticated, prolonged and targeted nature. Traditional detection methods often struggle to identify and counteract these evasive threats effectively. This paper explores the application of ML (Machine Learning) models for behavioral analysis of APT attacks, aiming to enhance detection and response mechanisms through the enhanced dataset using CGAN (Conditional Generative Adversarial Network) models. It mainly focuses on integration of the dataset generated using CGAN with ML classification techniques. Also on exploration of SCVIC-APT-2021 dataset along with all its features based on CICFlowmeter-V4.0 and applying classification techniques such as SVM (Support Vector Machine), RF(Random Forest) and KNN(K Nearest Neighbor) to label arrived sample from the environment. The proposed model has made a comparative analysis corresponding to performance on precision and f1-scores of the classification models. The paper also evaluates feature selection techniques and data preprocessing methods to improve model accuracy and reduce false positives. Experimental results demonstrate that ML-based approaches can significantly outperform traditional signature-based methods in detecting and mitigating APTs, offering more adaptive and scalable solutions. The findings highlight the importance of continuous learning and model updating to keep pace with evolving APT tactics. This paper contributes to the growing system of knowledge in cybersecurity by providing insights into the practical implementation of machine learning models for Advanced Persistent Threat detection and presenting a framework for integrating these models into existing security infrastructures. The practical results indicate that among SVM, RF and KNN, RF has emerged as the most suitable classifier for derived datasets using CGAN models.
Madde Kullanım Bozukluklarının Aileler Üzerindeki Etkisi: Sosyal Hizmet Perspektifinden Bir İnceleme
Authors: Kara Yunus
Published: January 2025

Madde kullanım bozuklukları, yalnızca bireyleri değil, aynı zamanda aileleri ve toplumu da derinden etkileyen önemli bir sorundur. Bu makale, madde kullanım bozukluklarının aile üyeleri üzerindeki etkilerini sosyal hizmet perspektifinden incelemeyi amaçlamaktadır. Bu çalışma kapsamında veri toplama yöntemi olarak ulusal ve uluslararası literatürde yer alan akademik çalışmalar çerçevesinde kitaplık araştırması kullanılmıştır. Aileler, madde kullanan birey tarafından çeşitli biçimlerde etkilenirken, çocuklar özellikle risk altındadır ve madde kullanımı bozukluğu geliştirme olasılıkları artmaktadır. Sosyal hizmet uzmanları, bireyi çevresiyle birlikte değerlendirerek, tedavi sürecinde aileyi aktif bir katılımcı olarak dahil etmeye yönelik stratejiler geliştirmektedir. Kanıta dayalı aile terapileri, tedavi sürecinde bireye ve aileye etkili bir şekilde yardımcı olabilmektedir. Ayrıca, okul sistemleri, iş yerleri ve topluluklar gibi çevresel faktörlerin tedavi sürecine dahil edilmesi, bireylerin madde kullanımını bırakmalarına ve topluma yeniden entegre olmalarına katkı sağlayabilir. Sonuç olarak, madde kullanım bozukluklarıyla mücadelede multidisipliner bir yaklaşım ve aile katılımı, tedavi sürecinin başarısı için kritik bir öneme sahiptir.
Platon’da Adalet ve Erdemin Doğası Üzerine
Authors: Birlik Vehip
Published: January 2025

Bu makalenin amacı Platon’un adalet kavramını ele alırken, adaletin bireyden ziyade toplumun bütünlüğü içinde anlaşılması gerektiği vurgusunu meydana çıkarmaya çalışmaktır. Platon, adaletin yalnızca bireylerin birbirleriyle olan ilişkilerinde değil, aynı zamanda toplumun temel yapısında da bir düzen sağlayan ana ilkelerden biri olduğu görüşündedir. Bu bağlamda, adaletin erdemler arasında öne çıktığını ve diğer erdemlerle birlikte bir bütün oluşturduğunu belirtmek, Platon’un etik sisteminin karmaşıklığını ve derinliğini gösterir. Sofistlerin göreliliğine karşı çıkan filozof, adaletin ve doğruluğun nesnel bir temele oturduğunu savunur. Bu durumda, adalet sadece güçlü olanın çıkarlarını korumak değil, tüm bireylerin menfaatlerini göz önünde bulunduran bir ilke olarak kendini gösterir. Burada, Platon'un “doğruluk” kavramını adaletle ilgili bir temel olarak gördüğü ve bireylerdeki erdemlerin, toplumun adalet anlayışıyla doğrudan bağlantılı olduğu gerçeği belirginleşir. Yani, bireyler adil bir toplum içinde sadece kendi çıkarlarını değil, aynı zamanda başkalarının çıkarlarını da gözetmek zorundadır. Bu makale, Platon’un erdem anlayışını farklı insan tipleriyle, özellikle de Thrasymakhos gibi sofistlerle karşılaştırarak, birey üzerinden topluma doğru giden bir erdem izahı sunmaktadır. Thrasymakhos’un bakış açısı, güçlünün haklı olduğu anlayışını benimserken; Platon, erdemi ve doğruyu ararken bireyin ruhundaki dengesizlikleri de gündeme getirir. Burada bireylerin içsel hedeflerini göz ardı etmeleri, sosyal yapı içinde daha geniş bir adaletsizlik olarak kendini gösterir. Platon’un adalet anlayışını toplumun düzeninin sağlanmasında temsilci bir olgu olarak ifade etmesi, ayrıca bireylerin kendi işlerine odaklandıkları bir ortamda, herkesin en iyi şekilde çalışacağı fikrini destekler. İyi bir devlet, bu bireylerin farklı yeteneklerinin ve uzmanlıklarının toplumsal iş bölümüne göre düzenlenmesiyle inşa edilir. Bu hem bireysel hem de toplumsal mutluluğun sağlanması için gerekli bir koşuldur. Sonuç olarak, Adalet, yalnızca bir etik ilke değil, aynı zamanda bireylerin toplumsal varlıkları olarak kimlik bulmalarını sağlayan bir yapı taşıdır. Bu yaklaşım, felsefi düşüncenin insan doğasının karmaşıklığına derin bir bakış açısı sunarak, adaletin evrensel değerini ve gerekliliğini ortaya koyar.
Effects of Advanced Cardiovascular Life Support Simulation Practice on Learning Presence, Critical Thinking Disposition and Self- Efficacy of Nursing Students
Authors:   Korea Safety Culture Society, Lee Jeong Hwa , Kwon Ryeo Won , Hong Ju Young
Published: January 2025

This study aimed to examine the effects of advanced cardiovascular life support simulation practice for nursing students' learning presence, critical thinking disposition and self-efficacy. The research design was single-group pre-post experimental study, and participants were 101 fourth-year nursing students. Data was collected from April 29 to July 7, 2024. A total of 4 teams were formed with 5~6 people per team, The education contents included specialized cardiac compression, airway maintenance device, defibrillator, emergency medication and advanced cardiovascular life support simulation practice. Data were collected using a structured questionnaire, and the collected data was analyzed using SPSS/WIN 25.0 program for descriptive statistics and paired t-test, analyzed with Pearson correlation coefficient. Nursing students experienced greater learning presence, critical thinking disposition, and self-efficacy after practicing advanced life support simulation was statistically significantly improved, and there was a significant positive correlation between variables. The results suggested that advanced cardiovascular life support simulation practice was confirmed as an effective teaching and learning method for nursing students' learning presence, critical thinking disposition and self-efficacy. These findings indicate that advanced cardiovascular life support simulation practice is an effective intervention for improving learning presence, critical thinking disposition and self-efficacy in nursing education. Based on the research results, It is believed that this can be used as basic data for emergency simulation training programs.
A Constant Comparative Analysis on the School Violence Victimization and Protective Factors for Revictimization from the Violence Victim Assessment Reports
Authors:   Korea Safety Culture Society, Sung Hyun Jun , Lee Ji Hae , Park Ki Young , Hong Dong Gyu
Published: January 2025

This study identified the psychosocial aspects of school violence victimization & revictimization and found protective factors for revictimization based on the victim assessment reports and derived interventions to help school violence victims recover and return to their daily lives. Six school violence victim assessment reports from Chungcheong-do during the last 2 years were used. Open coding, primary and secondary categorization, and category confirmation were performed for the constant comparative analysis. As a result, psychological victimization experiences were categorized into 7 primary factors and 9 secondary factors: avoidance, re-experience (psychological distress & automatic re-experiencing), anxiety about retaliation (negative thoughts & recalling previous school violence experience), somatization symptoms, sleep problems (insomnia & nightmares), fear (fear of the perpetrator & fear due to spreading negative thoughts), and anger against the perpetrator (resenting the perpetrator's lack of remorse). Second, the social victimization experience was categorized into 3 primary factors and 5 secondary factors: public avoidance (social avoidance & distrust), academic problems (side effects of recovery & difficulty in concentrating due to psychological issues), and family problems (anxiety about family members). Third, the re-victimization experience was categorized into 1 primary factor and 3 secondary factors (re-victimization experience (unwanted contact, threats & unwanted environmental change), and finally, the protective factors were categorized into three primary factors and four secondary factors including interpersonal relationships (positive friendships), separation from perpetrators (school measures), and external help (reporting & psychotherapy). Based on the findings, priorities on school violence victims intervention and protective policies were discussed.