bluuebunny/crossref_metadata_2025 huggingface dataset:
A clinical case of glycogen disease type III in a child
Authors:   Candidate of Medical Sciences, Associate Professor of the Department of Pediatrics and Pediatric Surgery, Medical institute, M.K. Ammosov NEFU, Egorova V.B. , Burtseva T.E. ,   Doctor of Medical Sciences, Professor of the Department of Pediatrics and Pediatric Surgery, Medical institute, M.K. Ammosov NEFU, head of lab. YSC CMP, Munkhalova Ya.A. ,   Candidate of Medical Sciences, Head of the Department of Pediatrics and Pediatric Surgery, Medical institute, M.K. Ammosov NEFU, Innokentieva N.N. ,   doctor of the gastroenterology department of the Pediatric Center, State Autonomous Institution RS (Yakutia) RH No. 1 - M.E. Nikolaev National Centre of Medicine, Khandy M.V. ,   Doctor of Medical Sciences, Professor of the Department of Propaedeutics of Children Diseases, Medical institute, M.K. Ammosov NEFU, Sharina M.A. ,   resident of the Department of Pediatrics and Pediatric Surgery, Medical institute, M.K. Ammosov NEFU
Published: January 2025

Glycogenosis type III (Cori disease) is one of the most common glycogen storage diseases in the world. The disease is associated with a disorder of carbohydrate metabolism: glycogen metabolism, leading to disruption of its synthesis or breakdown and is characterized by excessive accumulation of this polysaccharide in the organs and tissues of the body, most often in the liver or muscles. This article presents a clinical case of glycogen storage disease type III.
Keywords: glycogenosis, storage diseases, glycogen accumulation, children, liver, hypoglycemia, diagnosis, treatment.
A rare variant of p.7636C>T p.(Gln2546*) of the MYO15A gene in two patients from Buryatia with sensorineural deafness
Authors:   M.K. Ammosov North-Eastern Federal University, Yakutsk, Cherdonova A.M. , Borisova T.V. ,   M.K. Ammosov North-Eastern Federal University, Yakutsk, Teryutin F.M. ,   Yakut Science Centre of Complex Medical Problems (YSC CMP), Yakutsk, Ru, Pshennikova V.G. ,   Yakut Science Centre of Complex Medical Problems (YSC CMP), Yakutsk, Ru, Solovyov A.V. ,   M.K. Ammosov North-Eastern Federal University, Yakutsk, Romanov G.P. ,   M.K. Ammosov North-Eastern Federal University, Yakutsk, Fedorova S.A. ,   M.K. Ammosov North-Eastern Federal University, Yakutsk, Barashkov N.A. ,   Yakut Science Centre of Complex Medical Problems (YSC CMP), Yakutsk, Ru
Published: January 2025

In the world the role of pathogenic variants of the MYO15A gene in the etiology of hearing loss has not been sufficiently studied, since the large size of the gene (66 exons, 71 kb) suggests the search for pathogenic variants using NGS technologies, which are not yet sufficiently used in routine practice. In this regard, it is relevant to study the role of pathogenic variants of the MYO15A gene in the etiology of non-syndromic forms of hearing impairments. The purpose of this work is to describe the rare pathogenic variant c.7636C>T p.(Gln2546*) in the MYO15A gene, found in a homozygous state in two siblings with prelingual profound sensorineural hearing loss from a Buryat family. Previously, this variant was found only in one patient in a compound-heterozygous state with another nonsense variant in the MYO15A gene in Brazil and described as pathogenic. Detection of variant c.7636C>T p.(Gln2546*) in a homozygous state in Buryat siblings may indicate either a rare case of endogamous marriage or a wider distribution of this variant in the Lake Baikal region.
Keywords: autosomal recessive deafness (DFNB3), MYO15A gene, variant c.7636C>T p.(Gln2546*), Republic of Buryatia.
Performance Analysis of Jalan Pemuda Ngabang Section Employing PKJI 2023 Method
Authors: Alyani Amalia , Mayuni Siti , Sumiyattinah Sumiyattinah
Published: January 2025

Roads are land transportation infrastructure that includes all parts including complementary buildings for traffic purposes, located on the surface or underground and above water surface, except railways, lorry roads, and cable roads. Jalan Pemuda Ngabang is a district road with 1.3 kilometers long and 6-meter wide traffic lanes. The Indonesian Road Capacity Guidelines (PKJI) 2023 method was employed in this study to analyze the performance of the road section. The analysis condition is divided into under existing conditions and a five-year projection period. The result of PKJI 2023 is the Degree of Saturation (DJ). Road geometric data, traffic volume, vehicle speed, and side obstacles are collected to be the primary data. Secondary data consists of the number of vehicles, population, and map of the study location. Secondary data was obtained by field survey conducted three days from 6:00 am to 6:00 pm. Study location is analyzed into 2 segment. The results show that the degree saturation on existing condition is 0.61 for segment 1 and 0.50 for segment 2 with each level of service C. 5-year projection period analysis was carried out to evaluate the road performance for 5-year forward. Analysis generate that the degree of saturation for each segments was 1.15 and 0.94 with level of service F and E. Because the value exceeded the scope limit of 0.85, some improvements were suggested to get better performance. After road improvements, the degree saturation decreased to be 0.84 from 1.15 and 0.69 from 0.94.
JOYCE3.0: A General Protocol for the Specific Parameterization of Accurate Intramolecular Quantum Mechanically Derived Force-Fields
Authors: Giannini Samuele , Martinez Pablo M. , Semmeq Abderrahmane , Galvez J. Pablo , Piras Anna , Landi Alessandro , Padula Daniele , Vilhena J.G. , Cerezo Javier , Prampolini Giacomo
Published: January 2025

While the intrinsically multi-scale nature of most advanced materials necessitates the use of cost-effective computational models based on classical physics, a reliable description of the structure and dynamics of their components often requires a quantum-mechanical treatment. In this work, we present JOYCE3.0, a software package for the parameterization of accurate, quantum-mechanically derived force-fields (QMD-FFs). Since its original release, the code has been extensively automated and expanded, with all novel implementations thoroughly discussed. To illustrate its general applicability, QMD-FFs are parameterized for seven benchmark cases, encompassing molecules with diverse structure and properties. These range from exotic stiff scaffolds, flexible polymeric chains, and polyenes of biological interest to transition-metal complexes. On the one hand, JOYCE3.0 FFs consistently outperform available general purpose descriptions, achieving excellent agreement with higher-level theoretical methods or available experimental validation data. On the other hand, the remarkable accuracy found in the description of the molecular structures extends to electronic excited states, enabling the integration of the JOYCE3.0 QMD-FFs into multi-level protocols aimed at reliably predicting selected properties and spectral lineshapes in advanced optoelectronic materials. The high quality of the results — spanning molecular structures, condensed-phase properties, and spectroscopic features—combined with the enhanced interface with popular quantum-mechanical codes and molecular dynamics engines, as well as its applicability to chemically diverse species, strongly suggests that JOYCE3.0 could play a pivotal role in the rational design of functionalized materials and heterogeneous systems.
Efficient organic X-ray scintillators achieved by hybridized local and charge-transfer emitters with through-space heavy atom-π interactions
Authors: Li Chensen , Li Yaohui , Wu Minghui , Kong Fancheng , Jia Binxia , Liu Zonghang , Chow Philip C.Y. , Zhao Zheng , Kwok Ryan T. K. , Lam Jacky W. Y. , Liu Yucheng , Liu Shengzhong (Frank) , Tang Ben Zhong
Published: January 2025

The design and fabrication of organic X-ray imaging scintillators with large Stokes shift, narrow-band, fast, and efficient radioluminescence becomes an attractive research direction in many fields, such as medical diagnostics, scientific instruments and high-energy physics. However, the trade-off between these diverse scintillation properties is an enormous challenge facing almost all scintillators. To overcome this limitation, in this work, we developed a strategy based on through-space heavy atom-π interactions to improve the performance of organic scintillators by introducing alkyl bromides into hybridized local and charge transfer (HLCT) emitters. Specifically, the HLCT state's locally excited characters result in a short radiative lifetime (3.74 ns) and a narrow radioluminescence bandwidth (56 nm). The HLCT state's charge-transfer features yield a large Stokes shift (> 100 nm). Meanwhile, through-space bromine-π interactions enhance the photoluminescence quantum yield to 100%. Notably, a high X-ray imaging resolution (> 40.0 lp mm−1) was achieved, making the highest spatial resolution for organic scintillators reported to date. This work provides a method to design scintillators with excellent comprehensive performances and paves the way towards promising applications for high-resolution X-ray imaging.
Computer-Aided Design of Stability Enhanced Nicotinamide Cofactor Biomimetics
Authors: Platt Alexandra , Klem Heidi , Mallinson Sam , Bomble Yannick , Paton Robert
Published: January 2025

Cell-free biosynthesis (CFB) is an efficient and environmentally friendly method to synthesize molecules such as pharmaceuticals, biochemicals, and biofuels through the in vitro use of enzyme cascades. These enzymes often require redox cofactors to drive chemical reactions. Natural redox cofactors (NAD(P)H) are expensive to isolate, motivating synthetic nicotinamide cofactor biomimetics (NCBs) as a cost-effective solution. A select handful of NCBs have been identified as potential NAD(P)H alternatives with comparable or improved redox capabilities, however they display a tendency to degrade in common buffers. In this study, a library of 132 NCB candidates is systematically generated, over 85% of which have not been characterized in the literature, to expand the diversity of currently explored NCBs. The decomposition mechanism of NCBs in phosphate is evaluated using density functional theory (DFT), revealing protonation at the nicotinamide C5 position as a reporter of cofactor stability. Based on this result, we trained a linear regression model on DFT calculated descriptors to predict NCB stability in phosphate buffer, achieving mean absolute error (MAE) and root mean squared error (RMSE) values within computational accuracy. Analysis of key atomic descriptors and qualitative trends in our dataset informed the design of novel NCB candidates we propose with optimized stability. This work enables researchers to predict the relative stability of NCBs before synthesis, thereby streamlining the process to make CFB more affordable and viable at industry scales.
A Concise Linear Encoding of Crystallographic Space Group Settings and Group-Subgroup Relationships (CLEG)
Authors: Hanson Robert
Published: January 2025

A concise linear encoding of group settings and group-subgroup relations is described. The simple notation allows for unambiguous generalized machine-coded space group settings and intergroup transformation relationships. A correlation between the notation and Hermann-Mauguin names is provided. Use of Hall notation allows for a fully self-contained description of space group settings and space group relationships. Examples of how the notation has been implemented in Jmol are presented.
Chemical Diversity of Millipede Defensive Alkaloids Provides Insights into their Evolutionary History
Authors: Banks Paige , Menegatti Carla , Knott Kenneth , Marek Paul , Mevers Emily
Published: January 2025

The recent explosion in the described chemistry from Colobognatha, a millipede subterclass, has rekindled interest in the defensive secretions from these ancient animals. Colobognatha are the only millipedes that produce terpenoid alkaloids, and prior to 2020, studies into these defensive secretions were limited to a single order, Polyzoniida. However, it has become clear that numerous species of the order Platydesmida also produce structurally diverse terpenoid alkaloids with potent biological activity. Platydesmida defensive secretions encompass multiple natural product scaffolds with greater chemical complexity compared to previously reported millipede-derived alkaloids. Here we report the analysis of the defensive secretions of Andrognathus corticarius, a millipede found across the Appalachian region. A. corticarius is evolutionary sister to all other Platydesmida and is the presumed oldest genus within the order. Analysis of the defensive secretions revealed that A. corticarius produces an arsenal of alkaloids that are dissimilar to all previously reported metabolites. Complete structural elucidation was accomplished using 2D NMR, HRMS, chemical derivatization, DFT and ECD, which revealed the presence of two distinct scaffolds: a 5,6-fused heterocycle named the andrognathines and a 6,6,6,5-bridged heterocycle containing seven continuous stereogenic centers named the andrognathanols. Each scaffold is decorated with diverse fatty acids, which leads to the extraordinary number of unique metabolites detected within the secretions. The alkaloids likely serve to defend the millipedes from predation as they are actively secreted upon physical disturbance. This discovery also provides support for a plausible biosynthetic pathway that appears to be evolving simplicity across the evolutionary history of the Platydesmida.
Discovering Ni/Cu Single Atom Alloy as a Highly Active and Selective Catalyst for Direct Methane Conversion to Ethylene: A First-Principles Kinetic Study
Authors: Kothakonda Manish , LaCroix Sarah , Zhou Chengyu , Yang Ji , Su Ji , Zhao Qing
Published: January 2025

Direct methane conversion to liquid fuels or value-added chemicals is a promising technology to utilize natural resources without resorting to further petroleum extraction. However, discovering efficient catalysts for this reaction is challenging due to either coke formation or unfavorable C-H bond activation. Here, we design single atom alloy (SAA) catalysts to simultaneously eliminate the above two bottlenecks based on mechanism-guided strategies: (1) active single atom enables favorable C-H bond breaking, and (2) less reactive host metal facilitates C-C coupling and thus avoids strong binding of carbonaceous species. Employing electronic structure theory calculations, we screened stability of multiple SAAs with 3d-5d transition metals atomically dispersed on a copper surface in terms of avoiding dopant aggregation and segregation. We then evaluated reactivities of the stable SAAs as catalysts for direct methane conversion to C2 products, including methane dehydrogenation and C-C coupling mechanisms. Combining selectivity analysis with kinetic modeling, we predicted that nickel dispersed on copper, i.e., Ni/Cu SAA, is a highly active and selective catalyst that can efficiently transform methane to ethylene. This work designs efficient SAA catalysts for direct methane activation and provides chemical insights into engineering compositions of SAAs to tune their catalytic performances.
البذخ والترف عند سلاطين سلاجقة الروم من خلال كتاب "أخبار سلاجقة الروم- مختصر سلجوقنامه" المنسوب لابن بيبي
Authors: عمر عثمان , حسين أحلام
Published: January 2025

تعد دولة سلاجقة الروم(1) إحدى الدول الإسلامية التي حكمت آسيا الصغرى زهاء القرنين ونصف القرن (470-704ه‍/1074-1307م)، اتسم خلالها سلاطين السلطنة بالبذخ والترف لما كان يدرُّ عليهم أموال طائلة من فتوحاتهم وتوسعاتهم على حساب البيزنطيين والقوى المجاورة، فأبدوا السخاء الجزيل في إغداق الهدايا والعطايا على حكام الاطراف ورسلهم أثناء زيارتهم لهم، وكانوا يدرُّون أموالا طائلة على القادة والأمراء اثناء انتصاراتهم وفتوحاتهم للقلاع الارمنية والمدن البيزنطية ويقيمون الاحتفالات واللهو والطرب فضلاً عما كانوا يسرفونه من أموال وهدايا في مناسبات الزواج وما إلى ذلك، لذا سلطت هذه الدراسة الضوء على ظاهرة البذخ والترف الذي مارسه سلاطين سلاجقة الروم في بلاد الاناضول من خلال مصنف أخبار سلاجقة الروم "مختصر سلجوقنامه" المنسوب لأبن بيبي وهو في الأصل مختصر لكتاب "الأوامر العلائية في الامور العلائية".
A relação entre educação do/no campo e salas de aula multianuais/multisseriadas no contexto da prática pedagógica
Authors: Silvestre da Silva Joseildo , Dos Santos Silva Nilvânia
Published: January 2025

Este ensaio se constitui como recorte pontual e específico de um dos capítulos de uma pesquisa de dissertação de mestrado. Para essa escrita, o objetivo foi estabelecer a relação entre educação do/no campo e salas multianuais/multisseriadas no contexto da prática pedagógica, norteado pela pergunta problema: Como podemos estabelecer a relação entre educação do/no campo e salas multianuais/multisseriadas no contexto da prática pedagógica? A pesquisa em seus aspectos metodológicos foi norteada pelo estudo qualitativo, configurando-se como de campo e descritiva, utilizando como instrumento de produção de dados a entrevista semiestruturada que foi realizada com três professores que atuam em salas multianuais/multisseriadas dos anos iniciais do ensino fundamental da educação do/no campo. A partir das discussões estabelecidas, percebe-se a necessidade de considerar a intrínseca relação entre a modalidade e a configuração de sala de aula na prática pedagógica, tendo em vista as múltiplas singularidades dessa realidade.
EL DESEMPLEO REGIONAL EN EL ECUADOR. EL ROL DE LA HETEROGENEIDAD ESPACIAL A NIVEL CANTONAL EN EL PERIODO 2010-2022
Authors: Sangurima Tenepaguay Lisseth Maribel , Cabrera Barbecho Fanny Narcisa
Published: January 2025

El estudio tiene como objetivo analizar el desempleo regional en el Ecuador y el rol de la heterogeneidad espacial a nivel cantonal en el periodo 2010-2022, identificando patrones espaciales en la distribución de tasas de desempleo entre cantones y determinando los factores que explican dichas tasas. La metodología emplea un enfoque cuantitativo con diseño no experimental, desarrollándose en dos etapas: primero, un análisis de autocorrelación espacial utilizando matrices de pesos espaciales y el estadístico de Moran I para evaluar la dependencia espacial entre cantones; segundo, la aplicación de modelos econométricos espaciales incluyendo el General Nesting Spatial Model. Los resultados, basados en datos de los censos de 2010 y 2022 con 217 cantones, revelan que la ocupación en construcción afecta la tasa de desempleo solo en 2010, mientras que la
densidad poblacional y urbanización son relevantes en 2022. Los modelos espaciales demuestran correlaciones significativas no capturadas por modelos tradicionales, evidenciando que el desempleo en un cantón está correlacionado con cantones
vecinos. Mediante los criterios de información de Akaike y Bayesiano, se determinó que el Modelo Espacial Autorregresivo proporciona el mejor ajuste para los datos, capturando efectivamente la dependencia espacial entre cantones y sus efectos directos e indirectos en las tasas de desempleo.
ANÁLISIS DEL EMPLEO GENERADO POR LAS ASOCIACIONES DEL SECTOR POPULAR Y SOLIDARIO DE LA ZONA 6 DEL ECUADOR
Authors: Loja Gallegos Jorge Luis
Published: January 2025

El presente trabajo se enfoca en analizar la generación de empleo por parte de las asociaciones del sector popular y solidario en la zona 6 de Ecuador. Utilizando técnicas de análisis multivariado como el Análisis de Componentes Múltiples y clustering, se identificaron patrones y características clave que distinguen a las asociaciones según su capacidad de generar pleno empleo.
Los resultados muestran que ciertos clústeres de asociaciones, caracterizados por su afiliación al seguro social, beneficios legales y tipos de contrato, tienen una mayor influencia en la generación de empleo. Además, se destaca la relación entre cada clúster y el tipo de asociación, dándonos como resultado principal que las asociaciones de tipo agropecuarias son las predominantes en el primer clúster, las asociaciones de tipo alimentos, limpieza y mantenimiento y textil en el segundo clúster, y en el tercer clúster predominan las asociaciones de tipo agropecuarias, alimentos, y textil. lo que permite entender mejor el rol que juegan estas organizaciones en la economía local. Se puede afirmar que, aunque la asociatividad ha tenido un impacto positivo en la generación de empleo, la evidencia muestra que no se alcanza completamente la hipótesis de investigación sobre la creación de pleno empleo, pues esto depende mucho más de otros factores como los niveles de inversión, beneficios característicos de la formalidad y también de implementación de políticas públicas para fortalecer a las asociaciones menos desarrolladas. Este estudio ofrece bases sólidas para futuras investigaciones y el diseño de políticas públicas orientadas a fortalecer el sector popular y solidario.
Makyong Muda Dance at The Ledang Balai Studio, Tanjung Pinang
Authors: Hendra Doni Febri , Irdawati Irdawati
Published: January 2025

Kesenian Melayu yang cukup tua di Kepulauan Riau dulunya hampir punah atau istilahnya tidak ditemu kenali, namun terdapat seorang maestro memiliki tekad yang luar biasa, dilestarikan dan dipertahankan hingga saat ini. Jenis dan metode terkait observasi objek penelitian Tari MakYong muda, Ledang Balai, Kepulauan Riau, menggunakan metode kualitatif, dengan pendekatan ilmu etnografi. mendeskripsikan ke dalam teori yang saling berkaitan. wawancara narasumber, serta mempelajari gerak tari dan mendengar tutur bahasa. Kelengkapan lain dalam proses pengambilan data juga disertakan dalam pendokumentasian berbentuk foto dan video tari. MakYong muda merupakan sebuah tari yang dilingkupi dengan seni teater. yang juga tertuju pada sebuah seni lakon satu kesenian Melayu ialah Tari Makyong Muda, berlokasi di Sanggar Ledang Balai, Kota Tanjung Pinang, Provinsi Kepulauan Riau diciptakan dan dikembangkan oleh Said Parman yang memiliki nama panggung Tuan Habieb. Tari MakYong muda merupakan seni teater tradisional Melayu yang menggabungkan drama, tari, musik, dan naskah cerita. Pertunjukan ini melibatkan pemain profesional dengan pakaian dan properti sesuai peran, serta dua versi cerita yang mencerminkan kisah istana dan rakyat. MakYong muda kini mengalami modernisasi, namun tetap mempertahankan elemen tradisional seperti topeng dan struktur lakon
The Application of Encaustic Technique in the Creation of LIMBOSIS Figurative Sculpture Artworks
Authors: Kholisoh Siti Nur , Supriatna Supriatna , Racmadi Gustiyan
Published: January 2025

This study explores the use of the encaustic technique in creating sculpture art themed around the quarter-life crisis. The encaustic technique, which involves the application of hot wax on figures made of wire and polyurethane, was chosen for its flexibility and ability to create rich textures and visual dimensions. This research aims to investigate how the encaustic technique can capture and convey the emotional and psychological complexities experienced by individuals in the age range of 20–30 years, often referred to as the quarter-life crisis phase. The artwork titled LIMBOSIS was created using the encaustic technique through an experimental approach involving wax, polyurethane, wire, and digital elements. The results demonstrate that the encaustic technique is effective in expressing complex emotional nuances and provides aesthetic depth to art installations. Traditionally used in painting, this technique has been successfully adapted to contemporary sculpture. These findings make a significant contribution to the development of contemporary art, particularly in the context of creating works that explore psychological and social issues
Exploration of Songket Batik: Production Process and Cultural Values at Rumah Batik Tarancak, Solok City
Authors: Sari Macita , Suci Puji Hujria
Published: January 2025

Batik is one of Indonesia’s cultural heritages that holds high artistic value, particularly in its motifs and philosophical meanings. An innovative development in West Sumatra is the creation of batik songket, a fusion of batik art and the traditional Minangkabau songket weaving. This study focuses on the production process of batik songket at Rumah Batik Tarancak in Solok City, a pioneer in producing batik on songket fabrics in the region. This innovation not only enriches local cultural heritage but also supports the local economy by enhancing the quality of products that can compete in the broader market. This research was conducted using a qualitative descriptive method through direct observation, interviews, and documentation at Rumah Batik Tarancak. The findings reveal that the batik songket production process employs traditional manual weaving tools (ATBM) and uses both natural and synthetic dyes. The motifs are inspired by Minangkabau culture, embodying symbolic and aesthetic meanings. This innovation is expected to help preserve the heritage of batik and songket while raising awareness about the importance of maintaining cultural traditions.
Detection and characterisation of high pathogenicity avian influenza virus (H5N1/H5N8) clade 2.3.4.4b, Hong Kong SAR, China, 2021 to 2024
Authors: Sun Wanying , Choy Ka Tim , Cheng Ka Man , Brackman Christopher J , Cheng Samuel MS , Sit Thomas HC , Tse Anne CN , Sims Leslie D , Gu Haogao , Tang Amy WY , Wong Andrew NC , Tsang Andrew TL , Koo Joe CT , Luk Leo LH , Yen Hui-Ling , Peris Malik , Poon Leo LM
Published: January 2025

We isolated three genotypes of highly pathogenic avian influenza virus (HPAIV) clade 2.3.4.4b from wild birds infected with H5N1 (n = 12) and H5N8 (n = 1) in Hong Kong SAR 2021–2024. Viruses from two spoonbills from late 2022 were genetically related to a virus from a human in China. Four tested viruses exhibited variable virulence in mice but were susceptible to approved antivirals. No neutralising antibody was detected in 63 age-stratified human sera, suggesting potential risk should the virus adapt to humans.
Machine Learning Models in Predicting Failure Times Data Using a Novel Version of the Maxwell Model
Authors: Panitanarak Uthumporn , Ishaq Aliyu Ismail , Singh Narinderjit Singh Sawaran , Usman Abubakar , Usman Abdullahi Ubale , Daud Hanita , Adepoju Akeem Ajibola , Sadiq Ibrahim Abubakar , Suleiman Ahmad Abubakar
Published: January 2025

This work aims to introduce a novel statistical distribution based on Maxwell distribution that can handle both positive and negative data sets with varying failure rates, including decreasing and bathtub-shaped distributions. The novel statistical distribution can be derived via the log transformation approach with an additional exponent parameter, defining the Transformed Log Maxwell (TLMax) distribution. The numerical investigation reveals that the developed TLMax distribution can effectively fit negative and positive data sets. A data set containing failure times for Kevlar 49/epoxy at a pressure of approximately 90% was employed to compare the proposed model against the traditional Maxwell model, and the results obtained indicated that the novel distribution outperformed the comparator. Finally, for the prediction of failure times in the dataset, we employed a machine learning model, including support vector regression (SVR),  K-nearest neighbors’ regression (KNN), linear regression (LR), and gradient boosting regression (XGBoost).  The findings indicate that the KNN model demonstrates greater prediction robustness than the other models. Beyond practitioners and researchers, this research holds relevance for professionals in physics and chemistry, where the Maxwell distribution is commonly employed.
¿Hacia la individualización de las desigualdades? Sentidos habilitadores del trabajo sobre sí y vivencias de desigualdad en mujeres jóvenes emprendedoras
Authors: Carretero García Carlota
Published: January 2025

En el presente trabajo se analizarán los marcos interpretativos y sus recombinaciones más comunes con los que mujeres jóvenes dan sentido a las experiencias de desigualdad de género vivenciadas en el contexto del emprendimiento. Estos marcos permiten movilizar y legitimar unas maneras de conducirse como emprendedoras y, consecuentemente, habilitan y contribuyen a un determinado trabajo de autoproducción subjetiva a través de técnicas de sí. Con este objetivo, se ha entrevistado a 30 emprendedoras menores de 35 años que han participado en programas de formación en emprendimiento en España. Estas emprendedoras se ubican en diferentes posiciones socioestructurales y se encontraban en diferentes momentos de su trayectoria emprendedora, con emprendimientos vinculados a diversas áreas de conocimiento. Se han detectado, principalmente, cuatro marcos interpretativos: psicologicista, culturalista, estructuralista y de no reconocimiento de las desigualdades.
Impacto del Derecho en la producción de subjetividad en la esfera de los cuidados. Técnicas jurídicas para el gobierno de sí y de los otros en la transición entre el régimen de bienestar familiarista y la mercantilización neoliberal
Authors: Vila-Viñas David
Published: January 2025

Se argumenta que el Derecho es un fenómeno social, normativo y axiológico complejo para el que la conformación y la intervención sobre la dimensión subjetiva resulta relevante. Primero se expone esto de forma más abstracta, a partir de la obra foucaultiana y de los governmentality studies. Después, esta hipótesis de pertinencia se concreta para el tratamiento jurídico del empleo de cuidados. Para ello, 1) se expone su comprensión jurídico-política. 2) Se subraya la evolución de su régimen desde los Estados del bienestar sureuropeos del siglo XX hasta un modelo neoliberal generalizado. 3) Se concretan algunas técnicas de subjetivación en el ámbito concreto de la preparación de habitaciones en establecimientos turísticos y la pugna en torno a la medición y organización de la jornada de trabajo.
Educación emocional mediante apps: formas de subjetivación infantil
Authors: Gamba Carolina , Nobile Mariana
Published: January 2025

En el artículo se analizan aplicaciones para dispositivos móviles con fines educativos que promocionan herramientas pedagógicas de educación emocional. Se trata de apps para niños que, a su vez, ofrecen estrategias para docentes y familias que buscan fomentar el aprendizaje de habilidades socioemocionales consideradas esenciales para la vida actual. Se clasificaron en tres tipos de apps según sus finalidades —identificación de las emociones; mindfulness y relajación; resolución de conflictos—; en ellas se evidencian saberes y técnicas terapéuticas que contribuyen a modelar las conductas y a gestionar las emociones de los sujetos infantiles para afrontar la fragilización de las condiciones de vida en un mundo dinámico, acelerado y cambiante.
Uso de aplicaciones digitales y la construcción de relaciones e identidades menstruales, reproductivas y sexuales en el sur de Chile
Authors: Binimelis Espinoza Helder , Veechi Llanquilef Valentina
Published: January 2025

Se presentan los resultados de una investigación cualitativa que busca comprender experiencias y relaciones sociales en torno al uso de app menstruales/reproductivas/sexuales en mujeres universitarias en el sur de Chile. Se efectuaron dos grupos de discusión que permiten analizar las experiencias iniciales de uso, las preocupaciones e intereses vinculados, las tensiones sociales, y la construcción de relaciones sociales. Las conclusiones aportan elementos para la comprensión del fenómeno y el cuestionamiento de visiones heteronormativas y patriarcales de la tecnología, y sus efectos sobre la construcción de sus identidades.
El psicoanálisis como práctica del cuidado de sí
Authors: Gulman Paula Sofía
Published: January 2025

En el trabajo objeto de este resumen abordamos la complejidad de relacionar los pensamientos de Foucault y Freud, destacando la dificultad de definir una síntesis entre ambos y cómo se entrelazan y disocian constantemente. Exploramos una posible lectura de Freud desde una perspectiva foucaultiana, enfocada en las relaciones entre prácticas de sí, de gobierno y de verdad. Estos vínculos nos llevan a pensar en la dimensión política del psicoanálisis y redundan en la relación entre alma y gobierno o psiquis y poder, lo que configura nuestro terreno analítico. Encontramos que el psicoanálisis en la actualidad puede configurarse como una práctica de libertad que, como resistencia, habilite otras posibilidades de subjetivación frente a las normativas de optimización en el gobierno tecno-científico.
Sobre gubernamentalidad, expertos y una ciencia biosocial. Entrevista a Nikolas Rose
Authors: Escámez Navas Sebastián , Zamora García Javier
Published: January 2025

Entrevista a Nikolas Rose
Concepción Gimeno en su siglo y en el nuestro
Authors: Romero Chumacero Leticia
Published: January 2025

Reseña del libro:
Gimeno de Flaquer, C. (2023). Cartas, cuentos cortos y artículos periodísticos 1850-1919. Estados Unidos: Vernon Press.
Ser naturaleza: Una mirada antropológica para cambiar nuestra relación con el medioambiente
Authors: Flores Gómez Edgar
Published: January 2025

Reseña del lirbo:

Staid, A. (2023). Ser naturaleza: Una mirada antropológica para cambiar nuestra relación con el medioambiente. Santiago de Chile: Orjikh.
Más allá de la sociología y la antropología. Reflexiones en torno a la socioantropología
Authors: Bravo Romo Carlos
Published: January 2025

Reseña del libro:

Leal, O. (Coord.). (2023). Más allá de la sociología y la antropología. Reflexiones en torno a la socioantropología. México: UACM, Biblioteca del Estudiante.
La traducción y la interpretación. Un binomio crucial para luchar por la justicia lingüística de los pueblos indígenas
Authors: Libreros Cortez Héctor
Published: January 2025

Reseña del libro:

Kleinert, C., Monzó-Nebot, E. y Tasa, V. (Eds.). (2023). La traducción y la interpretación como claves en la protección de los derechos lingüísticos de las comunidades indígenas. España: Comares.
ಸಿದ್ಧರಾಮನನಿಜವಚನಗಳಲ್ಲಿ ಲಿಂಗ ವಿಕಳಾವಸ್ಥೆಯ ಭಾವ
Authors: Belale Kumar , Chandrakath K.
Published: January 2025

ಹನ್ನೆರಡನೆಯ ಶತಮಾನದಲ್ಲಿ ಶಿವಶರಣ ಶರಣೆಯರು ತಮ್ಮ ಆದರ್ಶ ದಾಂಪತ್ಯ ಜೀವನವನ್ನು ನಡೆಸಿ ತಾವು ತಮ್ಮ ತಮ್ಮ ಆರಾಧ್ಯ ದೈವವನ್ನು ದರ್ಶಿಸಿ ಮುಂದಿನವರಿಗೆ ಮಾರ್ಗದರ್ಶಿಗಳಾಗಿದ್ದಾರೆ. ವೀರಶೈವ ಭಕ್ತರಲ್ಲಿ “ಶರಣ ಸತಿ ಲಿಂಗ ಪತಿ’ ಭಾವ ಮೊದಲಿನಿಂದಲೂ ಆಚರಣೆಯಲ್ಲಿದ್ದುದು ಕಂಡು ಬರುತ್ತದೆ. ವಚನ ಸಾಹಿತ್ಯ ಇದಕ್ಕೆ ಸಾಕ್ಷಿಯಾಗಿ ನಿಂತಿದೆ. ಲೌಖಿಕ ಭೂಮಿಕೆಯಿಂದ ಅಧ್ಯಾತ್ಮಿಕತೆಯ ಕಡೆಗೆ ಒಲಿದಿರುವುದು ಶರಣರ ಜೀವನದಿಂದ ತಿಳಿದು ಬರುವ ಅಂಶ. ಅವರು ಉಂಡು ಉಪವಾಸಿಗಳು, ಮದುವೆಯಾಗಿಯೂ ಬ್ರಹ್ಮಚಾರಿಗಳು ಎಂಬ ಮಾತಿಗೆ ಉದಾಹರಣೆಯಾಗಿ ನಮ್ಮ ಮುಂದೆ ಇದ್ದಾರೆ. ಶಿವಶರಣರಲ್ಲಿ ಬಹು ಪ್ರಮುಖರಾದ ಸಿದ್ಧರಾಮರು ಸಹ ಈ ವಿಷಯದ ಬಗೆಗೆ ಪ್ರಸ್ತಾಪಿಸಿದ್ದಾರೆ.ಸತಿ-ಪತಿ ಭಾವದ ವಚನಗಳುಸಿದ್ದರಾಮನಲ್ಲಿ ವಿಶೇಷವಾಗಿವೆ. ಸಿದ್ದರಾಮ ತನ್ನನ್ನು ಹೆಣ್ಣಾಗಿಯೂ ಕಪಿಲಸಿದ್ಧಮಲ್ಲಿಕಾರ್ಜುನನ್ನು ಗಂಡಾಗಿಯೂ ಪರಿಭಾವಿಸಿ ನಡೆಸುವ ಭಕ್ತಿರತಿ ಗಜೇಶ ಮಸಣಯ್ಯ, ಉರಿಲಿಂಗದೇವರನ್ನು ನೆನಪಿಗೆ ತರುತ್ತದೆ. ಹೆಣ್ಣಿನ ಮನದ ವಿರಹ ವೇದನೆಯನ್ನು ನಲ್ಲನÀ ಆಗಮನದ ಕಾತರತೆಯನ್ನು ನಲ್ಲನು ಕಾಣಿಸಿಕೊಂಡಾಗಿನ ಮನದ ಸಂಭ್ರಮವನ್ನು ಒಬ್ಬರು ಇನ್ನೊಬ್ಬರಲ್ಲಿ ಲಯವಾಗುವ ಏಕೀಭಾವವನ್ನು ಅಷ್ಟು ನವಿರಾಗಿ ಮಾತಿನಲ್ಲಿ ಮೂಡಿಸಿರುವುದು ಮೆಚ್ಚುವಂತಹ.
A STUDY ON FACTORS AFFECTING EMPLOYEE RETENTION RATIO IN IT COMPANIES IN INDIA
Authors: Priyakant Kumar  , Jain Nilesh
Published: January 2025

The Information Technology (IT) Industry is the fastest-growing industry. In India after 2002 is growing day by day. This is made up of the software industry and the ITES industry and these industries contribute to our Indian economy. It creates employment, revenue, and other benefits for our country. On the basis of the March 2022 report, almost 5 million people are working in the IT sector in India, and for any organization, employees are the lifeblood.
FREE CONVECTION PROBLEMS OF NON-NEWTONIAN FLUID IN A VERTICAL CHANNEL WITH WALL TEMPERATURE IN THE PRESENCE OF HEAT SOURCE
Authors: Hanchinal Manjula  M.
Published: January 2025

A The natural convection heat transfer of liquid metals in a confined enclosure is considered an important problem to passive cooling system. Natural convection in an enclose field with fluid-saturated porous medium.
DIGITAL LEADERSHIP UNVEILED: ELEVATING WORKFORCE PERFORMANCE AND ORGANIZATIONAL SUCCESS
Authors: Jyoti  , Kapur Surbhi
Published: January 2025

The success of a company nowadays is the result of the efficient use of human resources, which are now seen more as valuable assets and not only as simple tools for productivity and profit. Organizations must adjust to the development and changes brought about by the internet, globalization, and the fourth industrial revolution to be able to prevail in this fiercely competitive environment. In the contemporary digital environment, digital transformation has become a vital requirement of businesses. The effective use of digital technologies is, therefore, a must for organizations to remain competitive and relevant in the global market. This is where the digital leadership becomes crucial. It imbibes the use of digital technologies to manage, influence, and guide personnel, thus encouraging their creativity, collaboration, and seamless access to information. When used properly, digital leadership can make a big difference by bringing creativity, productivity, and efficiency to the workplace. Moreover, it acts as a major factor in the progress of digital transformation by supporting change management and driving sound decision-making, all of which are the basis for organizational success. Studies have reported that digital leadership not only enhances employee productivity but also fosters digital skills and assists in the accomplishment of company objectives. In such a rapidly advancing technological age, digital leadership has become an ongoing group action centered on lowering transaction costs, adding value through the offer and guarantee, and value chain performance. Thus, its efficacy is vitally essential for companies through the current time of digital technology and long-term sustainability.
Augmentation for Accuracy Improvement of YOLOv8 in Blind Navigation System
Authors: Syahrudin Erwin , Utami Ema , Hartanto Anggit Dwi
Published: January 2025

This study addresses the critical need for enhanced accuracy in YOLOv8 models designed for visually impaired navigation systems. Existing models often struggle with consistency in object detection and distance estimation under varying environmental conditions, leading to potential safety risks. To overcome these challenges, this research implements a rigorous approach combining data augmentation and meticulous model optimization techniques. The process begins with the meticulous collection of a diverse dataset, essential for training a robust model. Subsequent preprocessing of images in the HSV color space ensures standardized input features, crucial for consistency in model training. Augmentation techniques are then applied to enrich the dataset, enhancing model generalization and robustness. The YOLOv8 model is trained using this augmented dataset, leading to significant enhancements in key performance metrics. Specifically, mean average precision (mAP) improved by 13.3%, from 0.75 to 0.85, precision increased by 10%, from 0.80 to 0.88, and recall rose by 10.3%, from 0.78 to 0.86. Further optimization efforts, including parameter tuning and the strategic integration of a Kalman Filter, notably improved object tracking and distance estimation capabilities. Final validation in real-world scenarios confirms the efficacy of the optimized model, demonstrating its readiness for practical deployment. This comprehensive approach showcases tangible advances in navigational assistance technology, significantly improving safety and reliability for visually impaired users.
ESP32 and MAX30100 with Chebyshev Filter for Enhanced Heart and Oxygen Measurement
Authors: Magfirawaty Magfirawaty , Naval Indra Waskita  , Hizkia Menahem Tandungan  , Ridhan Hafizh  , Syifa Jauza Suwaendi
Published: January 2025

Health monitoring is important in the technology and information era. A health monitoring device must possess high accuracy in monitoring an individual's health. The MAX30100 sensor still exhibits low accuracy and requires improvements to enhance its precision. This study proposes a remote health monitoring system based on a MAX30100 sensor for heart rate and oxygen saturation detection. The digital signal processing method uses the Chebyshev II filter on PPG to reduce noise, and the RSA algorithm is employed to enhance data security. The results of testing the MAX30100 sensor value without a filter produced the lowest error value of 0.97%, the highest 6.59% for BPM, the lowest error value of 1.88%, and the highest error of 2.66% for SpO2. The MAX30100 sensor with the Chebyshev II filter that the author proposed has the highest level of accuracy with a low error value compared to previous tests, with the lowest error value of 0.23% and the highest 0.99% for BPM and the lowest error value of 0% and the highest error of 0.2% for SpO2. The RSA algorithm ensures secure data transmission from data modification by eavesdroppers. The average total time required by the system is 542.9 ms.
Rice Price Prediction with Long Short-Term Memory (LSTM) Neural Network
Authors: Rahmat Hidayat  , Irawan Wibisonya
Published: January 2025

Rice is a crucial commodity, especially in countries that rely on rice as a staple food. Fluctuations in rice prices can impact inflation, purchasing power, and economic stability. Therefore, an effective method for forecasting rice prices is essential for timely decision-making. This study aims to develop a rice price forecasting model by incorporating weather variability. Using Long Short-Term Memory (LSTM) neural networks, the model is expected to provide accurate predictions and guide decision-making in rice trading. LSTM is effective in analyzing time-series data. In this study, LSTM was used to examine the relationship between weather variability, crop yields, and land area with rice prices. Daily data from 2015 to 2023 were collected to build a model capable of predicting future rice prices. The results showed that the LSTM model achieved a Root Mean Squared Error (RMSE) of 0.054, indicating high prediction accuracy. This model allows stakeholders, including farmers, traders, and government officials, to better understand future rice price movements. This, in turn, helps them implement more effective strategies in managing rice supply and stabilizing prices.
Comparative Evaluation of IndoBERT, IndoBERTweet, and mBERT for Multilabel Student Feedback Classification
Authors: Indriani Fatma , Nugroho Radityo Adi , Faisal Mohammad Reza , Kartini Dwi
Published: January 2025

Student feedback plays a crucial role in enhancing the quality of educational programs, yet analyzing this feedback, especially in informal contexts, remains challenging. In Indonesia, where student comments often include colloquial language and vary widely in content, effective multilabel classification is essential to accurately identify the aspects of courses being critiqued. Despite the development of several BERT-based models, the effectiveness of these models for classifying informal Indonesian text remains underexplored. Here we evaluate the performance of three BERT variants—IndoBERT, IndoBERTweet, and mBERT—on the task of multilabel classification of student feedback. Our experiments investigate the impact of different sequence lengths and truncation strategies on model performance. We find that IndoBERTweet, with a macro F1-score of 0.8462, outperforms IndoBERT (0.8243) and mBERT (0.8230) when using a sequence length of 64 tokens and truncation at the end. These findings suggest that IndoBERTweet is well-suited for handling the informal, abbreviated text common in Indonesian student feedback, providing a robust tool for educational institutions aiming for actionable insights from student comments.
Optimizing Indonesian-Sundanese Bilingual Translation with Adam-Based Neural Machine Translation
Authors: Nada Anita Qotrun , Wibawa Aji Prasetya , Putri Syarifa Dhea Fanny , Fajarwati Erliana , Putri Fadia Irsania
Published: January 2025

This research seeks to construct an automatic translation between Indonesian and Sundanese languages based on the Neural Machine Translation (NMT) method. The model used in this study is the Long Short-Term Memory (LSTM) type, which carries out an encoder-decoder structure model learned with Bible data. The text translation here was conducted in different epochs to optimize the process, followed by the Adam optimization algorithm. Testing the Adam optimizer with different epoch settings yields a BLEU score for Indonesian to Sundanese translations of 0.991785, higher than the performance of the None optimizer. Experimental results demonstrate that Indonesian to Sundanese translation using Adam optimization with 1000 epochs consistently performed better in BLEU - Bilingual Evaluation Understudy - scoring than Sundanese to Indonesian translation. Limitations of the research were also put forth, particularly technical issues related to the collection of data and the Sundanese language’s complex grammatical features, that the model can only partially express, honorifics, and the problem of polysemy. Also, it must be mentioned that no special hyperparameter selection was performed, as parameters were chosen randomly. In future studies, transformer-based models can be investigated since these architectures will better deal with complex language via their self-attention mechanism.
Combining science and faith for better quality and safety in halalan toyyiban products
Authors: Azmi Nor Azrini Nadiha , Najihah Mohd Noor  , Amal Elgharbawy  , Noviyan Darmawan
Published: January 2025

Halalan Toyyiban, a concept rooted in Islamic teachings, is focused on quality, safety, ethical considerations, and permissibility. "halal" is defined as items permissible under Islamic law, while "toyyib" ensures the items are pure, wholesome, and ethically sourced. This concept, derived from the Quran and Sunnah of the Prophet Muhammad (PBUH), provides a comprehensive framework for guiding Muslim practices. In global marketplace, integrating scientific methods with halalan toyyiban principles is becoming increasingly important, particularly in the food, cosmetics, and pharmaceutical industries. Scientific methods offer effective tools for verifying the halal status of products and enhancing the toyyib attributes. This integration helps ensure that products meet both Islamic and modern standards, thereby strengthening the credibility of halal certifications through evidence-based practices. Techniques, such as chromatography, DNA testing, and mass spectrometry, were commonly adopted to detect non-halal contaminants and verify product integrity. These innovations reassures consumers that the products are religiously permissible and meet high standards of safety and ethical production.