bluuebunny/crossref_metadata_2025 huggingface dataset:
Clinical presentation of hemifacial microsomia in a South African population
Authors: Atiba Peterson M. , Madaree Anil , Lazarus Lelika
Published: January 2025

Background: Hemifacial microsomia (HFM) presentation includes gross distorted ramus, malposition temporomandibular joint, small glenoid fossa, distorted condyle and notch, malformed orbit, cupping ear or absent external ear, and facial nerve palsy. HFM is the second most prevalent congenital deformity of the face, with little literature from the South African population. This retrospective study elucidated the demographic characteristics and clinical presentations of HFM patients in a select South African population and compared it to the literature. 
Methods: A retrospective study of HFM patients diagnosed through clinical presentation and confirmed by plain radiograph or computed tomography was conducted. The patient’s charts were reviewed for age, sex, laterality, side, the severity of the deformity, and associated craniofacial and extra-craniofacial anomalies. The clinical presentation of malformations was categorised according to the OMENS classification, using five major craniofacial manifestations of HFM.
Results: Twenty-five patients were included, with a male-to-female ratio of 1:1.78. The population distribution is 60% Black, 32% Indian, 4% White and 4% Coloured. A right-to-left laterality ratio of 1.4:1 and 4% bilateral affectation. This study showed 100% mandibular hypoplasia, 84% ear deformity, 40% orbital deformity, 60% facial nerve defect and 100% soft tissue defect affectation with noticeable facial asymmetry. Other craniofacial anomalies were recorded in 84%, while extracraniofacial anomalies were recorded in 40% of this HFM population.
Conclusion: There is a high degree of variability in the deformities in HFM in the South African population, distinguishing it from the international population. A multidisciplinary approach is required for its treatment and management.
Design and Analysis of an On-Grid Solar System House in Lahore, Pakistan
Authors: Ijaz Waseem , Iqbal Muhammad Tariq
Published: January 2025

This paper investigates the economic and environmental benefits of installing a photovoltaic (PV) system in DHA Lahore using two distinct modeling tools: the System Advisor Model (SAM) and HOMER Pro. The study provides a comprehensive financial analysis by comparing the performance metrics of the PV system under both models. SAM analysis reveals a levelized cost of energy of 6.22 c/kWh nominal and 2.95 c/kWh real, with significant annual electricity bill savings of $1269 and a payback period of 2.7 years. Conversely, HOMER Pro highlights a high internal rate of return of 32.5% and a discounted payback period of 3.07 years, with a net present cost of $71,782.26, indicating considerable cost savings over the system’s lifetime. Although HOMER’s levelized cost of energy is reported at $0.125 per kWh, it reflects the system’s overall cost-effectiveness when combined with reduced operating expenditures. Both models underscore the PV system’s capacity to offer rapid financial returns, significant long-term savings, and substantial reductions in electricity costs. The study confirms that investing in solar technology in DHA Lahore is economically advantageous and environmentally beneficial, providing a sustainable solution for energy needs.
Supporting physical activity among students at VSB-TUO
Authors: Chmelíř Lukáš , Souček Lukáš , Lampa Ondřej , Šimčík Václav , Cenková Šárka , Vala Roman
Published: January 2025

The transition to university, particularly during the first year of study, presents students with numerous challenges and changes. One of these is a shift in lifestyle, often accompanied by reduced levels of physical activity. A lack of physical activity can contribute to issues such as weight gain, unhealthy eating habits, sleep disturbances, and other problems that subsequently affect not only academic performance but also the overall quality of personal life. The aim of this study was to examine how students at VSB-TUO perceive support for physical activity within the context of their university studies. To achieve this aim, we developed an online questionnaire, which was completed by 1,470 respondents, including 1,042 males and 428 females. The questionnaire consisted of 30 questions divided into three main thematic areas and further segmented into nine sections, allowing for branching based on the specific segmentation of respondents. Of these, 25 questions were closed-ended, four were semi-closed, and one was open-ended. Data collection took place in February and March 2024, during the introductory sessions of selected courses at the beginning of the summer semester. The responses revealed that after starting university, 61% of students experienced no change in the frequency of their physical activity. For an additional 25%, the frequency of physical activity increased due to various forms of support. Only 14% of respondents reported a decrease in activity frequency. Based on the results of our study, we conclude that the forms of support implemented at VSB-TUO enable more than four-fifths of first-year students to
maintain or increase their frequency of physical activity after entering university.
El sistema de autorización judicial en las investigaciones transfronterizas de la Fiscalía Europea a la luz de la STJUE de 21 de diciembre de 2023, G-K y otros, C- 281/22
Authors: Hernández López Alejandro
Published: January 2025

La presente aportación se centra en el análisis sobre la necesidad de autorización judicial en el sistema de asignación aplicable a las investigaciones transfronterizas regulado en los arts. 31 y 32 del Reglamento (UE) 2017/1939 por el que se establece una cooperación reforzada para la creación de la Fiscalía Europea, a la luz de la interpretación realizada por el propio órgano europeo y el Tribunal de Luxemburgo. Finaliza con un comentario crítico sobre la postura adoptada por la justicia europea y las consecuencias prácticas y legislativas que ello puede tener a nivel nacional y europeo.
La aplicación de la Inteligencia Artificial en los controles de las fronteras exteriores de la Unión Europea: Regulación y desafíos
Authors: Alonso Tomé Sandra
Published: January 2025

La integración de la Inteligencia Artificial (IA) en los controles fronterizos de la Unión Europea (UE) ha generado un intenso debate sobre sus implicaciones tecnológicas, éticas y legales. Este artículo explora cómo se está utilizando la IA en la gestión de las fronteras exteriores de la UE, examinando los dilemas éticos, los derechos humanos y el marco legal y regulatorio asociados con su implementación. En última instancia, busca fomentar una reflexión sobre cómo abordar los retos de la IA con un enfoque ético que priorice el respeto por la dignidad y los derechos de cada individuo.
Retraction notice: Modelling demand response in smart microgrid with techno and economic objective functions and improvement of network efficiency
Authors: Wang Xuan , Zhang Xiaofeng , Zhou Feng , Xu Xiang , Allathadka H.P.
Published: January 2025

retraction notice
Simón de Vos y la serie de la Vida del Patriarca Jacob en Lima
Authors: Pérez Diaz Tania , Holguín Valdez Anthony Michael
Published: January 2025

Erigido en los albores del Virreinato del Perú, el monasterio de la Inmaculada Concepción en Lima llegó a reunir en su interior exclusivos grupos pictóricos y escultóricos procedentes, en gran parte, de Sevilla y Flandes. Entre los que han llamado nuestra atención está un conjunto en particular, el de la serie de doce pinturas que comprenden la Vida del patriarca Jacob. Presentamos aquí los antecedentes historiográficos de esta serie, así como un estudio visual de las escenas narradas y, por último, damos a conocer el impacto que tuvieron estas pinturas en la producción artística local a partir del caso de un conjunto homólogo comisionado por la congregación de Nuestra Señora de la O.
ПСИХОЛОГИЧЕСКАЯ БЕЗОПАСНОСТЬ ОБРАЗОВАТЕЛЬНОЙ СРЕДЫ КАК ФАКТОР СОЦИАЛЬНО-ПСИХОЛОГИЧЕСКОЙ АДАПТАЦИИ И МОТИВАЦИИ УЧЕБНОЙ ДЕЯТЕЛЬНОСТИ СТУДЕНТОВ
Authors: В.С. Иванов , В.И. Шарагин
Published: January 2025

В статье представлены результаты исследования уровней психологической безопасности образовательной среды психологических факультетов Московского государственного психолого-педагогического университета (МГППУ) и их влияние на социально-психологическую адаптацию и мотивацию учебной деятельности студентов-первокурсников. Исследование проводилось в разрезе современных представлений о психологической безопасности образовательной среды вуза, адаптации и мотивации. Обнаружено, что низкий уровень психологической безопасности образовательной среды оказывает существенное влияние на социально-психологическую адаптацию и мотивацию учебной деятельности студентов-первокурсников. При ее повышении данное влияние на адаптацию и мотивацию учебной деятельности снижается, что объясняется эффективностью психологической безопасности образовательной среды МГППУ.

The article presents the results of the study of the levels of psychological security of the educational environment of psychological faculties of the Moscow state psychological and pedagogical University and their impact on the social and psychological adaptation and motivation of educational activities of first-year students. The study was conducted in the context of modern ideas about the psychological security of the educational environment of the University, adaptation and motivation. It is found that the low level of psychological safety of the educational environment has a significant impact on the socio-psychological adaptation and motivation of educational activities of first-year students. With its increase, this impact on the adaptation and motivation of educational activities is reduced, which is explained by the effectiveness of the psychological safety of the educational environment of the MSUPE.
Из опыта бурения мерзлых пород в Арктике и Антарктике малогабаритными установками в научно-исследовательских целях
Authors: Демидов Н.Э.
Published: January 2025

Рассмотрены технические возможности и ограничения использования малогабаритных установок применительно к бурению научных скважин в мерзлых породах. Приводятся примеры бурения скважин в различных горно-геологических условиях Арктики и Антарктики.
Изучение специфических факторов формирования температурного поля под зданиями на застроенной территории
Authors: Губарев А.С. , Синицкий А.И. , Ребенков В.Ф.
Published: January 2025

В статье представлены материалы геотехнического обследования аварийного капитального здания тира, который является важным спортивным сооружением для города Салехарда. Сооружение построено в 2000 г. с использованием грунтов основания в мерзлом состоянии. В процессе эксплуатации объекта были выявлены существенные деформации строительных конструкций, в т.ч. массовое распространение продольных, диагональных трещин с раскрытием как в свайном фундаменте, так и в самом здании. В работе проведен ретроспективный анализ возможных инженерно-геокриологических условий в период строительства сооружения, а также рассмотрены причины, повлиявшие на их изменения.
Резолюция по круглому столу «Озеленение городских пространств в условиях Арктики» в рамках всероссийской научно-практической конференции «Мерзлотные почвы в антропоцене»
Authors: Исаев В.С. , Моргун Е.Н. , Абакумов Е.В. , Егоров А.А. , Антипов А.Ю. , Каширина Е.С. , Окотэтто М.Н. , Кукуричкин Г.М. , Попов А.С. , Сяолей Ли. , Низамутдинов Т.И. , Кибенко В.А. , Лукьяненко Д.А. , Авдащенко М.В. , Булекешев С.Ш.
Published: January 2025

В статье представлена резолюция по круглому столу «Озеленение городских пространств в условиях Арктики» в рамках Всероссийской научно-практической конференции «Мерзлотные почвы в антропоцене», прошедшей 21 августа 2023 г. в г. Салехарде. Одной из приоритетных задач мероприятия стала необходимость при благоустройстве населенных пунктов Ямало-Ненецкого автономного округа признать важность их научно-обоснованного озеленения с учетом региональной специфики.
ГИДРОЭКОЛОГИЧЕСКОЕ СОСТОЯНИЕ РЕК ПЯКУПУР И КОТУТОЯХА В ЗОНЕ ВОЗДЕЙСТВИЯ ОБЪЕКТОВ ВОСТОЧНО-ПЯКУТИНСКОГО НЕФТЕГАЗОКОНДЕНСАТНОГО МЕСТОРОЖДЕНИЯ
Authors: Колесников Р.А. , Печкин А.С. , Красненко А.С. , Шинкарук Е.В.
Published: January 2025

В работе представлены результаты комплексной оценки гидроэкологической обстановки на участках рек Котутояха и Пякупур. Установлено, что водные объекты подвержены влиянию нефтегазового комплекса, осуществляющего добычу и транспортировку нефти в южной части Ямало-Ненецкого автономного округа. В результате нефтеразлива произошло загрязнение рек нефтью. В месте разлива и в нескольких точках ниже по течению наблюдается высокая концентрация нефтепродуктов в воде, однако постепенно их концентрация снижается. Качество воды изменяется от чрезвычайно грязной и очень грязной до умеренно загрязненной. В донных отложениях на обследуемом участке загрязнения нефтепродуктами не зафиксировано, что связано с особенностями их гранулометрического состава и краткосрочностью загрязнения. Авторами разработаны рекомендации улучшения экологической обстановки на водных объектах и рационализации использования имеющегося водноресурсного потенциала.
Spontaneous chiral symmetry breaking in a single crystal
Authors: Oketani Ryusei , Okada Musashi , Takaji Kentaro , Shigemitsu Hajime , Kida Toshiyuki , Nakashima Takuya , Hisaki Ichiro
Published: January 2025

Chiral symmetry breaking (CSB) under the nonequilibrium open conditions is a ubiquitous phenomenon in the universe, whereas molecular-level CSB is limited. Only the preferential enrichment and Viedma ripening that occur during the crystallization process from a solution are known. Herein, we discovered the third category of CSB, which is complete CSB within a single crystal. A racemic crystal of 3-(4-(benzo[d]thiazol-2-yl)phenyl)-10-propyl-10H-phenothiazine, a phenothiazine derivative with chirality, undergoes a single-crystal-to-single-crystal structural transition to a chiral crystal. Furthermore, the chirality after the transition could be controlled by solid-seeding of a chiral crystal. The resulting chiral single crystals exhibited circularly polarized luminescence (CPL) properties (glum = 8.9 × 10−4). This discovery provide a simple model of CSB and stimuli-responsive materials involving the CSB phenomenon.
Environmental Control of Spin State Through Solution Aggregation
Authors: Robertson Francesca , Dizon Glenieliz , Fitzpatrick Anthony
Published: January 2025

Direct environmental control of the spin state is observed in alkyl sulfate Fe(III) complexes of 5-OMeSal2trien. High spin, low spin and mixed spin state responses are controlled by the aggregation properties of the dodecyl and octadecyl sulfate anions. Smaller particles favour the LS state due to size constraints, while larger aggregate formation favours the HS state allowing it to take up more space in a larger, relaxed particle.
Exploring reactive oxygen species dynamics in pea germination to improve variety selection in stressful environments
Authors: kong lin , He Wei , Zhao Zhen , Tang Ben Zhong , Zhang Rui , Zhao Fen
Published: January 2025

Non-biological stressors constitute a significant threat to crop productivity and food security, underscoring the imperative to select appropriate seeds for specific environmental conditions. However, conventional method for seed variety selection is time-consuming and labour-intensive. This study introduces an AIEgen (TBPBB) based image recognition system, which utilizes fluorescence probe imaging signals of reactive oxygen species (ROS) during the germination phase of pea (Pisum sativum L) seeds to to accelerate the selection of superior varieties under non-biological stressors. The accuracy of the system's screening is highly congruent with that of traditional manual selection methods, with an accuracy of 100% for harvest parameters, 93.8% for germination percentage and 87.5% for vigour index in distinguishing pea varieties in an alkaline cultivation environment. This seed selection strategy significantly reduces the labor intensity, achieving a substantial reduction in time from 228 days to 73 hours. The research underscores the potential of AIEgen-based fluorescence image recognition technology in enhancing crop quality under specific stressors conditions. It offers a promising avenue for innovative technological approaches that contribute to the sustainable development of agriculture.
Disorder vs. order: the common features in the spectroscopic analyses of diverse melanin materials
Authors: Vercruysse Koen
Published: January 2025

Melanin materials were synthesized using a variety of precursors. Crude reaction mixtures and select purified materials were evaluated using absorbance spectroscopy from the UV to the visible and near-infrared regions of the electromagnetic spectrum. Combining new and previous experimental results, 968 different reactions were evaluated objectively for their type of appearance as eumelanin- or pheomelanin-like. In addition, two mathematical models were compared to evaluate the intensity of the color associated with the melanin material. One based upon the commonly used exponential equation, and another based on a reciprocal power equation. The results obtained from both approaches yield similar results: objective, numerical parameters, combining concentration- and material-specific factors, to compare different melanin materials built from varying types of precursors. FT-IR spectroscopic analyses of select purified materials highlight the common features of the melanin materials, independent of the precursor employed. In addition, FT-IR spectroscopy was used to evaluate the presence of carboxylic acid or carboxylate functional groups. Such features may be present due to the precursor employed and/or due to the oxidative cleavage of aromatic rings that may occur during the synthesis of the material. Depending on the purification process involved, the melanin material may contain carboxylates (dialysis) or carboxylic acids (HCl-induced precipitation or acidification followed by dialysis).
EXPLORING THE ROLE OF CUSTOMER GREEN ENGAGEMENT BEHAVIOR INFLUENCING GREEN CUSTOMER IDENTIFICATION AND GREEN CUSTOMER CITIZENSHIP BEHAVIOR
Authors: Jiang Lei , Chen Ge
Published: January 2025

Objective: This research explored the role of customer green engagement behavior influencing customers’ green identification and green customer citizenship behavior.
 
Theoretical Framework: The research enriches the existing area by finding the roles of green browsing behavior, green interaction behavior and green creation behavior influencing green customer identification, which in turn enable platform’ participants to perform voluntary behaviors in supporting environmentally-friendly activities.
 
Method: We used questionnaire survey and the target are those who having the experiences of joining TikTok’s environmental activities in China. 284 effective samples were collected for analysis.
 
Results and Discussion: The finding indicated that green browsing behavior, green interaction behavior and green creation behavior are the antecedents of green customer identification.  Green customer identification has a positive association with green customer citizenship behavior. In addition, the result confirmed the mediating effect of green customer identification between green browsing behavior, green interaction behavior and green creation behavior and green customer citizenship behavior.
 
Research Implications: This research found that consumers’ browsing, interactive, and creating behaviors in green activities facilitate consumers’ identification with the green platform. In addition, consumers may exhibit citizenship behavior to support the green platform once their identification has been generated. Hence, the enhancement of green consumer citizenship behavior needs to be further contextualized based on their green engagement behaviors. The platform can encourage consumers to browse the green videos by providing reward mechanisms, enrich the interactions with the customers in green issues, and give incentives to enable customers to produce and upload green short videos to the platform; hence, the platform can increase customers’ identification and then, enhance citizenship behavior.
 
Originality/Value: This research has the following contributions. Firstly, few research explored customer engagement behaviors in environmentally-friendly context, the main contribution of this study is to propose the novel construct of customer green engagement behaviors influencing customers’ green identification and green customer citizenship behavior. Secondly, this research takes consumers’ experience perspective, specifically distinguishing the three components of customer green engagement behaviors influencing customers’ green identification, which in turn contributes to green customer citizenship behavior.
EXPLORING THE ROLE OF PERCEIVED CSR INTERACTIVITY INFLUENCING CUSTOMER BRAND CO-CREATION BEHAVIOR-TAKE XIAOHONGSHU FOR AN EXAMPLE
Authors: Chen Ge , Jiang Lei
Published: January 2025

Objective: With the advancement of CSR interactivity, this study used stimulus-organism-response (SOR) theory to test the stimuli of CSR interactivity influencing customer brand co-creation behavior.
 
Theoretical Framework: With the advancement of CSR interactivity, few studies explore the role of CSR interactivity influencing users’ behaviors. To fill the gap, stimulus-organism-response (SOR) theory was used to test the stimuli of CSR interactivity influencing customer brand co-creation behavior. Base on this theory, we explored the effect of CSR interactivity on brand uniqueness, brand love and customer brand co-creation behavior from the users’ perspective.
 
Method: The participants are individuals with experiences in join Xiaohongshu’s CSR interactive activities. We recruited participants through convenience sampling and a total of 296 valid questionnaires were collected.
 
Results and Discussion: The findings proved the role of CSR interactivity on enhancing brand uniqueness and brand love. Regarding the effect of brand uniqueness on brand love, the finding suggested that brand uniqueness positively impacts brand love. In addition, the result identified customer brand co-creation behavior via brand uniqueness and brand love.
 
Research Implications: Through the understanding of the positive role of user’ perceived CSR interactivity on social media influencing CBCB, managers can promote CSR-related campaigns on social media to strengthen the interactions with users. In addition, brand uniqueness is likely to influence CBCB, managers can stress the importance of featured advertising claims in marketing activities to deliver a unique image. And the emotional antecedent of brand love can lead to CBCB.
 
Originality/Value: With the advancement of CSR interactivity, few studies explore the role of CSR interactivity influencing users’ behaviors. To fill the gap, stimulus-organism-response (SOR) theory was used to test the stimuli of CSR interactivity influencing customer brand co-creation behavior. Base on this theory, we explored the effect of CSR interactivity on brand uniqueness, brand love and customer brand co-creation behavior from the users’ perspective.
ADULTOS COM DEFICIÊNCIA INTELECTUAL: ASPECTOS DA ALFABETIZAÇÃO E LETRAMENTO
Authors: Ribeiro de Alencar Gizeli Aparecida , Lacerda Cristina Broglia de Feitosa
Published: January 2025

Para estudiosos da Psicologia Histórico-Cultural, as mudanças de comportamento que ocorrem durante o processo de desenvolvimento possibilitam os avanços na transformação da criança em um adulto cultural. Os processos mentais superiores – memória, percepção, pensamento, imaginação e vontade – propiciam a introdução no mundo dos símbolos, os quais são mediados pelas influências socioculturais e regidos pelas leis da internalização. Quando a linguagem é imposta sem conexão com a realidade e sem significado, torna-se apenas uma habilidade técnica e mecânica, pois os educandos não se envolvem com a essência da língua. A partir dessa premissa, objetivamos, neste texto, refletir a respeito da apropriação da leitura e escrita por adultos com Deficiência Intelectual (DI). Desenvolvemos assim, um estudo qualitativo do tipo bibliográfico respaldado principalmente nas contribuições de Vygotsky e Luria. Acreditamos que pouca atenção é dada à linguagem escrita como tal, já que, geralmente, o professor começa pelo aspecto técnico e esquece a função social para qual a escrita foi criada, ou seja, para registro, expressão e comunicação, e isso se agrava quando o educando tem DI. O estudo, amparado nos pressupostos da Psicologia Histórico-Cultural, evidenciou, no caso de pessoas com DI, diante de um entorno sociocultural em que mediadores sejam escassos ou inexistentes, com poucas oportunidades de interação social efetivamente ofertadas, que é a escola, por meio da instrução formal, que potencializará a formação desses signos linguísticos, indispensáveis à formação dos conceitos científicos.
INTELIGÊNCIA ARTIFICIAL E A EDUCAÇÃO: UMA ANÁLISE DE TESES E DISSERTAÇÕES
Authors: Santos Zenildo , Camargo Sant'Ana Claudinei , Parolin Sant'Ana Irani
Published: January 2025

Este artigo faz parte de uma pesquisa de pós-doutorado em andamento que investiga a percepção dos professores sobre a utilização das inteligências artificiais (IA) na educação e apresenta um mapeamento sistemático das teses e dissertações brasileiras que investigaram a aplicação da Inteligência Artificial (IA) na educação, com o objetivo de identificar as principais tendências e resultados. Foram analisados quinze trabalhos publicados entre 2004 e 2023 na Biblioteca Digital Brasileira de Teses e Dissertações (BDTD). A análise revelou uma crescente preocupação com o tema, com destaque aos avanços na testagem de artefatos e na elaboração de materiais educacionais com IA. No entanto, constatou-se uma escassez significativa de pesquisas voltadas para a aplicação da IA na Educação Básica, especialmente no que se refere à formação de professores
Numerical Solution of the Fractional Dynamics of a Surface Energy Balance-Mass Balance Model of Cryosphere
Authors: Aychluh Mulualem
Published: January 2025

In the present task, the dynamics of Cryosphere is represented based on the modified Caputo-Fabrizio fractional derivative. A numerical scheme based on the fifth-order fractional Adams-Bashforth approach is applied to the dynamical system of the proposed model. The nonlinear system of differential equations of arbitrary order in the model is described by the modified Caputo-Fabrizio fractional operator, and the model has been checked for non-zero outcomes under the non-singular fractional operator. Existence and uniqueness of the given fractional model is discussed. The scheme’s stability analysis is checked. All model findings are sketched with the application of MATLAB R2016a mathematical software. The novelty of this work lies in using fractional order five-step Adams-Bashorth method in order to approximate the surface energy balance-mass balance fractional model of the Cryosphere. We represent the system using Caputo-Fabrizio fractional differential equations.
An Analytical Studies of Pyridinium Chlorochromate Oxidation Species
Authors: Pandey Jitendra
Published: January 2025

A study has been analyzed the “Pyridinium Chlorochromate Oxidation Species.” The method was analysed on reaction initial reaction of pyridinium chlorochromate. Further, This reaction has a mostly [cysteine] dependent effect. So, the plot study has been taken from 1/k` VS 1/[cysteine] It is a straight line with a positive slope and intersected at the valence axis, providing kinetic evidence for the complexation of cysteine ​​with reactive species. And the Chromium (III), It was determined that one of the products had no effect on the vaccine. As [H+] increases, the reaction increases and the [H+] degree is found to be less than One. The results were shows that Stoichiometry of the (Reaction) on product analysis and carried out chromatography and the stoichiometry of the reaction were pyridinium cysteine.
Analysis of SOL-GEL Static Laser Light Scattering Data
Authors: Kumar Santosh , Shahzada M. Z.
Published: January 2025

This paper is "Analysis of Static Laser Light Scattering Data of SOL-GEL". This method has the unique advantage of characterizing macromolecules in sol-gel experiments with a light source. The DLS method has the additional advantage that the signal-to-noise ratio (SNR) using sol-gel gZ(r) is less affected by the dust in the sample, unlike the SLS experiment where there is dust contamination. can cover the signal level to make an accurate estimate of the use of broken hard work. Analysis and solutions to this problem have not yet been developed. The results of the present study should be seen as a step in this direction.
A Review of Indian Women Employed in the Informal Economy
Authors: Arora Ashish , Kumawat Jyoti
Published: January 2025

As the world economy undergoes dramatic changes, this review article takes a look at the difficulties encountered by women in India who work in the informal sector. Women, especially those seeking work outside of agriculture, have a lot of options in India's unorganised economy. Wage inequality, dangerous working conditions, and a lack of social safeguards are just a few of the many challenges that women in this industry face, despite their increasing involvement. This research examines the decline in women's labour force participation and identifies many causes, including agricultural mechanisation, low salaries, and rising family incomes. Furthermore, it delves into the unique challenges that women encounter, such as prejudice based on gender, inadequate education, and the prevalence of sexual harassment. This study highlights the importance of the informal sector to India's economy and the need for specific measures to enhance the working conditions and economic security of women in this sector.
Causes of Water Pollution and it’s effects and control
Authors: Triphathi Gyanendra Mani
Published: January 2025

The study focused on “Causes of Water Pollution and its Effects and Control.”  A sample is a tow sample, which is a sample collected during a specific space movement short time duration period on the effectiveness. Record samples separately at selected locations, depths, and times. The combination of depths is recorded over to inside deep on the water column specific so, either by prior determination on water-column or at a selected place also time duration on the water-column. Biochemical oxygen demand (BOD) is also measured using a pH meter. Chemicals such as sulfates, nitrates, and chlorides have been reported to cause water bodies such as lakes, rivers, and ponds to become acidic.
उच्चतर माध्यमिक विद्यालयों में शिक्षकों की नौकरी से संतुष्टि
Authors: शर्मा हेमलता , सिडाना किरण
Published: January 2025

यह शोधपत्र मुख्य रूप से भरतपुर राजस्थान के प्रेम भारती विद्यापीठ उच्चतर माध्यमिक विद्यालय में कार्य वातावरण और शिक्षक की नौकरी की संतुष्टि पर इसके प्रभावों पर केंद्रित है। कार्य मूल्यों और नौकरी की संतुष्टि पर व्यक्तिगत विशेषताओं और स्कूल की विशेषताओं के प्रभाव की भी जांच की गई। शोधकर्ता ने पाया कि अच्छे कार्य वातावरण को समझते समय ध्यान देने योग्य सबसे महत्वपूर्ण कारक प्रेरक कारक, सामाजिक-आर्थिक कारक, स्वास्थ्य कारक, नौकरी और व्यक्तिगत सुरक्षा हैं। कर्मचारी तब अधिक देने की प्रवृत्ति रखते हैं जब वे अपनी नौकरी से पूरी तरह संतुष्ट होते हैं। अपने शोध में मैंने कार्य वातावरण और नौकरी की संतुष्टि से जुड़े विभिन्न कारकों और शक्तियों को समझाने और सहसंबंधित करने के लिए विभिन्न सिद्धांतों और मॉडलों का उपयोग किया है।
Bozdağlar Kütlesi’nin Asimetrik Yapısı ve Tektonizma İlişkisinin CBS İle İncelenmesi
Authors: Ege İsmail
Published: January 2025

Anadolu Alp-Himalaya kıvrım sistemi içerisinde yer alan genç bir arazi özelliği göstermektedir. Bu genç arazi kuzeyden Avrasya levhası güneyden Afrika ve Arap levhası tarafından sıkıştırılmış arazi yapısının sert olduğu yerlerde kırıklı dağlar, esnek olduğu yerde ise kıvrımlı dağlar oluşmuştur. Anadolu’nun doğusunda sıkışma tektoniği hâkim iken Batı Anadolu’da kuzey-güney istikametinde açılma tektoniği hakimdir. Buna bağlı olarak oluşan horst-grabenlerin uzanışı doğu batı istikametinde olup, bu alanda Bozdağlar bir horst alanına karşılık gelmektedir. Bozdağlar ve çevresinin Pliyosen-Miyosende alçalma-sıkışma, Pliyosen sonrasında kuzey-güney yönde genişlediği kabul edilmektedir. Menderes Masifinin gerilme tektoniği ile parçalanmasına bağlı olarak ortaya çıkan Bozdağlar horstunun kuzey ve güney kesiminde tektonik faaliyetler aynı oranda etkin değildir. Hatta en son Kuvaterner başlarında meydana gelen tektonizma öncesine ait birçok tabanlı vadiler de bulunmaktadır. Bu çalışmada tektonik faaliyetlerin arazi yapısındaki oluşumları nasıl etkilediğini Coğrafi Bilgi Sistemi (CBS) ile morfometrik analizlerden bazıları ile incelenerek ele alınmıştır. Bu kapsamda Bozdağ horstu üzerinde genelde havza asimetrisine uygulanan Havza Ortası Ekseni’nin “Dağ Ortası Ekseni” olarak hesaplanması ve Vadi Tabanı Genişliğinin Vadi Yüksekliğine Oranı (Vf) indeksi gibi morfometrik analizler yapılmıştır. Bu analizler sonucunda Bozdağ horstunun üzerindeki vadiler ve diğer şekiller olgun, horst kuzey yamacı ise oldukça genç çıkmaktadır. Bu da sahanın faylar tarafından hala şekillendirilmeye devam ettiğini göstermektedir
Walrasian Economic Equilibrium Problems in Convex Regions
Authors: Zeng Renying
Published: January 2025

This paper defines Walrasian economic equilibrium in convex regions, introduces the definition of strict-proper quasimonotone functions, and derives some necessary and sufficient conditions for the existence and uniqueness of Walrasian equilibrium vectors in convex regions.
Eficiencia de la Gestión Educativa y su Impacto en la Innovación del Docente
Authors: Navarrete Pinto Narciza Jacqueline , Vargas Marín Jorge Armando , Rodríguez Revelo Elsy
Published: January 2025

Esta investigación examina la influencia de las competencias digitales directivas en la innovación docente en dos distritos educativos de Ecuador. El estudio se fundamenta en la necesidad de identificar cómo las competencias digitales de los directivos impactan en la calidad educativa y la innovación pedagógica. Mediante una metodología mixta (cuantitativa y cualitativa), se analizaron datos de 110 directivos y 170 docentes a través de encuestas y análisis documental. Los resultados revelaron que el 70% de los directivos posee un nivel intermedio de competencias digitales, y existe una correlación positiva moderada (r=0,45) entre estas competencias y la implementación de prácticas innovadoras. Se identificó que las instituciones con políticas específicas de formación digital alcanzan un 75% de adopción de prácticas innovadoras, en contraste con el 30% en instituciones sin políticas específicas. Se concluye que las competencias digitales directivas son determinantes para impulsar la innovación pedagógica, sugiriendo la necesidad de replantear los programas de formación directiva con énfasis en el desarrollo de habilidades digitales.
Synthesis and characterization of polypyrrole thin films
Authors: Jayesh R. Pawar  , Munjaji E. Dudhamal  , Karan K. Rathod  , Rajesh A. Joshi
Published: January 2025

The present study emphasizes on growth of Polypyrrole thin films by modified chemical bath deposition method on glass substrate at room temperature. These as deposited thin films are characterized for optoelectronic, physicochemical properties. The structural analysis carried from Fourier transform infrared radiation (FTIR) represents deep at 810.10 cm-1, 887.26 cm-1 attributed to C–H Bond while 1041.56, 1712.79 cm-1 infers to C-H bond N–C stretch bending, while the characteristic peaks at 1519.91 cm-1 and 1550.77 cm-1 correspond to the C=C stretching. The X-ray diffraction (XRD) pattern obtained shows amorphous nature of the Polypyrrole with presence of peak corresponding to glass substrate. Surface morphology as observed from the scanning electron microscope (SEM) shows granular structured grain distribution over the substrate surface with higher porosity having interlinked granules. Peaks at 328 and 420nm in UV Vis absorbance spectrum revealed bond to bond transition with exciton induced charge transfer, the energy band gap calculated from the extra plotting of UV-Vis data is 2.8eV which corresponds for exciton induced charge transformation. The electrical characteristics confirms ohmic behavior of the samples confirming grain induced charge mobility and transportations.
Impact of small particulate deposition on solar photovoltaic (PV) module performance
Authors: Anil Kumar Sisodia
Published: January 2025

The accumulation of dust and particulate pollutants on solar PV modules significantly reduces their performance efficiency. Fine particles, such as carbon, cement, and ash powder, cause more severe efficiency drops compared to coarser materials like brick powder. These pollutants obstruct light transmission and amplify thermal effects, with carbon powder and cement dust posing the greatest challenges due to their fine particle size and high solar radiation absorption capacity. Even small quantities of carbon particles result in substantial performance degradation, highlighting their critical impact. To sustain long-term efficiency, the development and implementation of effective cleaning methods and protective measures are essential for mitigating these detrimental effects.
Field-mediated Bioelectric Basis of Morphogenetic Prepatterning: a computational study
Authors: Manicka Santosh , Levin Michael
Published: January 2025

Bioelectric communication among cells plays an important role in numerous morphogenetic processes. Computational modeling and experimental modulation of these processes have largely focused on a discrete, localized view of cells and intercellular networks determining spatio-temporal patterns of resting membrane potential (Vmem) within tissues. Here we characterize novel contributions of the electrostatic force field, a continuous and pervasive entity existing within living tissues and modulating intercellular interactions. We consider a minimal but biologically-plausible non-neural bioelectric network model endowed with an electrostatic field where the Vmem of a cell is regulated by the average strength of the surrounding field via negative feedback. A detailed examination of this model revealed that the field systematically regulates key statistical and dynamical characteristics of spatiotemporal configurations of Vmem patterns such as complexity, dimensionality and causality by leveraging a mechanism akin to “synergetics” where it simultaneously forms a lower-dimensional projection of the pattern and enhances the causal strength and distance among its components. Moreover, the almost instantly-penetrating nature of the field endows the system with a unique amenability to self-organize complex positional information patterns following a transient stimulation of just the boundary of the tissue – an organizer-like property that suggests new avenues for modulation in biomedical contexts. We used automatic differentiation-based machine learning methods to optimize signals from a symmetry-breaking organizer region which would induce development of a vertebrate face prepattern. A detailed spatiotemporal dynamical analysis of a pair of such models with differing degrees of field-sensitivity revealed very different collective coordination strategies with which the model developed the pattern, namely, a ‘preformed’ mosaic mechanism and an ‘emergent’ stigmergic mechanism. The stigmergic pattern, in particular, recapitulated several key features of the developmental sequence of the bioelectric facial prepattern observed in frog embryos. These results highlight the promising potential of the electric field per se as a facilitator of collective patterning, providing a kind of master regulator interventional target for applications in regenerative medicine and bioengineering.
Advancing Uncertain Combinatorics through Graphization, Hyperization, and Uncertainization: Fuzzy, Neutrosophic, Soft, Rough, and Beyond (Fourth Volume)
Authors: Fujita Takaaki , Smarandache Florentin
Published: January 2025

This book is the fourth volume in the series Collected Papers on Advancing Uncertain Combinatorics through Graphization, Hyperization, and Uncertainization: Fuzzy, Neutrosophic, Soft, Rough, and Beyond. This volume specifically delves into the concept of the HyperUncertain Set, building on the foundational advancements introduced in previous volumes. The series aims to explore the ongoing evolution of uncertain combinatorics through innovative methodologies such as graphization, hyperization, and uncertainization. These approaches integrate and extend core concepts from fuzzy, neutrosophic, soft, and rough set theories, providing robust frameworks to model and analyze the inherent complexity of real-world uncertainties. At the heart of this series lies combinatorics and set theory—cornerstones of mathematics that address the study of counting, arrangements, and the relationships between collections under defined rules. Traditionally, combinatorics has excelled in solving problems involving uncertainty, while advancements in set theory have expanded its scope to include powerful constructs like fuzzy and neutrosophic sets. These advanced sets bring new dimensions to uncertainty modeling by capturing not just binary truth but also indeterminacy and falsity.
Navigating Beauty Standards on Social Media: Impact of Appearance Activity on Adolescents’ Body Dissatisfaction
Authors: Kvardová Nikol , Macháčková Hana , Maes Chelly , Vandenbosch Laura
Published: January 2025

Social media activity focused on physical appearance can heighten body dissatisfaction in adolescents. However, the mechanisms behind this relationship remain insufficiently explored. This three-wave longitudinal study analyzed data from 2,500 adolescents (aged 11–16, M = 13.4, SD = 1.7, 50% girls) to examine whether the comparison with social media appearance ideals and the internalization of these ideals mediate the association between adolescents’ social media appearance activity and body dissatisfaction. The bidirectional relationships and the differences between girls and boys were also explored. While significant between-person correlations were found over time, the within-person results showed that heightened appearance activity did not increase body dissatisfaction in subsequent waves. Social media-ideal internalization and appearance comparison did not mediate this connection. Although the heightened internalization of social media ideals predicted more appearance activity and appearance comparisons, these links were not consistent across waves. No significant differences were observed between adolescent girls and boys. Hence, this study indicates that appearance-related activities on social media do not necessarily reinforce adolescents’ body dissatisfaction in the long term, providing insights for both research and policy.
Navigating Cognitive Control: Exploring the Stability-Flexibility Dilemma in VR Flight Missions
Authors: Stasch Sophie-Marie , Mack Wolfgang
Published: January 2025

Objective:This study explores how the stability-flexibility dilemma of cognitive control affects multitasking performance in a high-fidelity military flight environment.Background:Cognitive control is subject to the stability-flexibility-dilemma, linked to performance benefits and disadvantages. Previous research highlighted its impact on multitasking performance in a low-fidelity flight environment. This study extends that work by examining these effects in a more realistic flight simulation.Method:Two within-subject experiments were conducted in a virtual reality flight simulator simulating a reconnaissance mission. Top-down (task instructions) and bottom-up (flight phase, friend-foe-ratio) factors were investigated in relation to the stability-flexibility dilemma and their effect on mission performance, mental workload, and task difficulty. Results:Results from both experiments emphasize the importance of top-down and bottom-up factors in influencing cognitive control during flight missions. These effects were task-specific, with perceived task difficulty also playing an important role in this relationship.Conclusion:The findings highlight the critical role of cognitive control in multitasking flight performance, with important implications for the development of adaptive assistance systems and pilot training programs aimed at enhancing safety and mission efficiency.
Educational Transitions After the Fall: Re-enrollment in Educational Pathways and Social Class in Spain
Authors: Lopez-Blanco Jose David
Published: January 2025

This study explores the role of the Compensatory Advantage (CA) mechanism in shaping educational trajectories among individuals who have dropped out of the education system. While previous research has shown how social class acts as a safety net for students within the system, we examine whether CA operates in secondopportunity systems, focusing on re-enrollment pathways. Using nationally representative data from Spain, Our findings reveal that social class significantly influences post-dropout trajectories. Higher maternal education mitigates the impact of poor academic performance, increasing the likelihood of favorable outcomes such as vocational training (VT) progression and reducing the risk of permanent dropout. Notably, students from higher-educated families are more likely to pursue VT pathways over traditional academic routes, reflecting a strategic response to academic setbacks. These findings underscore the persistence of social inequalities in secondopportunity systems and highlight the need for more inclusive re-enrollment policies that address disparities in access and outcomes.
Artificial intelligence (AI) in healthcare: Opportunities, ethical and legal challenges, and mitigation strategies
Authors: Roy Bedanta
Published: January 2025

Integrating artificial intelligence (AI) into healthcare is a revolutionary step and an excellent opportunity to improve patient outcomes, operational efficiencies, and diagnostic precision. However, ethical, legal, and social challenges persist, which must be appropriately addressed to ensure equitable, safe, and trustworthy healthcare systems.
Prevalence and awareness of vaping among the students: A cross-sectional study from a university campus in the Perak state of Malaysia
Authors: Htwe Than Than , Ismail Sabaridah , Isqandar Ahmad Johan A. , Wildan Ahmad Yusuf R. , Zuhaily Arief A. , Nurhaziqah R. , Niqman Nur A. , Danish Wan Muhammad Aqlan
Published: January 2025

Background: In recent years, there has been a remarkable increase in the vaping trend within the community, which has become a concerning issue in public health. This study aims to determine the prevalence and awareness of vaping among university students and its associated factors.Material and methods: A cross-sectional questionnaire-based study was conducted on vaping habits in Universiti Kuala Lumpur Royal College of Medicine Perak (UniKL RCMP). The questionnaire was distributed online, and 244 students from three levels of education (degree, diploma and foundation programmes) filled it out.
Results:101 (41.4%) males and 143 (58.6%) females aged 18-30 participated. Most respondents were from urban areas 145 (59.4%). Most of the volume consumed through vaping was 10.1-15.0 ml, with a frequency of 17 (29.8%). Regarding how often they had vaped, were ‘never’: 164 (67.8%). Most responded as a “social trend’ 74 (30.3%) as a primary response for vaping.
Conclusion: The prevalence and awareness of e-cigarettes present a severe problem among young adults. Implementing more holistic intervention measures is a necessity for prevention and awareness of the rising trend in e-cigarette smoking within the community.