bluuebunny/crossref_metadata_2025 huggingface dataset:
From Generation to Collection – Impact of Deposition Temperature on Charge Carrier Dynamics of High-Performance Vacuum-Processed Organic Solar Cells
Authors: Pacalaj Richard Adam , Dong Yifan , Ramirez Ivan , MacKenzie Roderick , Hosseini Seyed Mehrdad , Bittrich Eva , Heger Julian Eliah , Kaienburg Pascal , Mukherjee Subhrangsu , Wu Jiaying , Riede Moritz , Ade Harald , Müller-Buschbaum Peter , Pfeiffer Martin , Durrant James
Published: August 2024

Vacuum-processed organic solar cells (VP-OSCs) possess many advantages for scalability. However, as the academic community focusses on high performing solution-processed OSCs, detailed studies about the relation between morphology and device characteristics in VP-OSCs are rare. Here, we present a study on a model donor/fullerene VP-OSC system deposited at different substrate temperatures. Substrate heating results in increases in current density and fill factor (FF). The changes in morphology are characterised by grazing-incidence wide-angle scattering (GIWAXS) and resonant soft X-ray scattering (RSoXS). The increase in the degree of crystallinity and preferential orientation of the donor molecule in heated samples results in enhanced absorption increasing current density. The exciton and charge separation efficiency studied by transient absorption and photoluminescence quenching show only minor differences. To study the FF differences, charge transport and non-geminate recombination are studied by optoelectronic measurements and device simulations. The charge carrier kinetics are governed by a large density of trap states. While the energetic disorder and non-geminate recombination under open circuit conditions remain largely unchanged, the increased effective mobility and lower transport disorder observed in photocurrent transients explain the increased collection efficiency for heated devices. We relate this to the increased donor phase purity. Our results suggest that charge recombination and transport are governed by different aspects of disorder related to amorphous and crystalline donor phases. Quantitative comparison with high FF solution-processed OSCs reveals that the low mobility limits FF. Finally, drift-diffusion simulations give an outlook for possible performance increases through further optimisation of the deposition control.
An Empirical Study of Factors Affecting Sudden Deteriorations in Performance of Newly Listed Companies in China
Authors: Xie Shiqing , Liu Jieqi
Published: August 2024

Using the three Jones models, this paper analyzes earnings management in newly listed  companies  in  China.  We  find  that  the  use  of  earnings  management  practices  is prevalent among firms in China and these practices increase the possibility of a sudden deterioration  in  performance  (SDP)  for  the  firm.  The  characteristics  of  the   firm’s underwriter or sponsor also significantly impact on the possibility of a SDP. Finally, we find that the financial data of newly listed companies are not good indicators of a SDP
Pricing the Extreme Mortality Bonds Based on the Double Exponential Jump Diffusion Model
Authors: Xie Shiqing , Shang Qin
Published: August 2024

Extreme mortality bonds (EMBs), which can transfer the extreme mortality risks confronted by life insurance companies into the capital market, refer to the bonds whose nominal values or coupons are associated with mortality index. This paper first provides the expected value of mortality index based on the double exponential jump diffusion (DEJD) model under the risk-neutral measure; then derives the pricing models of the EMBs with principal reimbursement non-cumulative and cumulative threshold respectively; finally simulates the bond prices and conducts a parameter sensitivity analysis. This paper finds that the jump and direction characteristics of mortality index have significant impacts on the accuracy of the EMB pricing.
AI-Powered Mental Health Monitoring using Wearable Devices and Mobile Sensing
Authors:   Sr.IT Security Risk Analyst The Auto Club Group (AAA) Tampa, Florida, USA, Vegesna Dr.Vinod
Published: August 2024

Artificial intelligence (AI)-powered mental health monitoring has new opportunities thanks to the quick developments in wearable technology and mobile sensing. In order to enable real-time, continuous monitoring of mental health indicators, such as stress, anxiety, and depression, this project investigates the integration of AI algorithms with wearable and mobile sensors. Artificial intelligence (AI)-powered models can accurately forecast mental health states by utilising data from activities, skin conductance, and heart rate variability. We assess how well-performing a number of well-known algorithms are at predicting mental health disorders from sensor data, including Recurrent neural networks (RNN), convolutional neural networks (CNN), random forests (RF), and support vector machines (SVM). The comparison demonstrates that CNNs perform better than other methods when handling multi-dimensional time-series data from wearable, with up to 92% accuracy rates. Although they require greater processing power, RNNs - especially LSTM networks—offer reliable long-term prediction capabilities. SVMs have trouble processing the massive datasets that wearable devices usually produce, despite their effectiveness in managing non-linear connections. Real-time applications can benefit from Random Forests because they strike a balance between computing efficiency and accuracy. By collecting both the spatial and temporal aspects of the data, hybrid models that fuse CNNs and RNNs have the potential to significantly increase prediction accuracy, as this study also demonstrates. To overcome the problem of limited labelled data in mental health monitoring, the integration of Generative Adversarial Networks (GANs) for data augmentation is suggested. Overall, this research highlights how wearable technology and cutting-edge It is possible to develop scalable and personalised solutions for mental health therapy by smoothly integrating computational learning algorithms.
Cognitive stacking: A concept analysis
Authors: Jennie Bergen
Published: August 2024

The aim of this paper is to analyze the concept of cognitive stacking and provide a definition suitable for application to the nursing process. Mental problem-solving is an essential skill for nurses who must multitask in patient care settings. This concept analysis was conducted using eight stages of concept analysis. A review of the literature was performed using databases, and peer-reviewed journals were examined. The analysis resulted in an operational definition of cognitive stacking applicable to the nursing care environment. Cognitive stacking is a mental process that individuals use to manage tasks and set priorities based on ongoing and changing factors. The concept relies on several key attributes, including situational awareness, deliberate hierarchical labeling, continual reorganization, delegation, and communication. In nursing, these attributes can be applied in the clinical setting to ensure safe and high-quality patient care.
Addressing the issue of nurses leaving bedside jobs with reasons
Authors: Kashif Khan , Anny Ashiq Ali
Published: August 2024

Most nurses are becoming increasingly frustrated and are suffering from various psychological conditions that lead to depression and stress within society. This is happening for many reasons, but this paper focuses on the "social image of nursing," the "culture and structure of bedside care," and the "burden on nurses." The issues of concern include the "social image of nursing" and the "culture and organization of bedside care," which are identified as contextual variables influencing nurses to leave bedside jobs. Disappointment with the therapy experience and a perceived lack of progress or development were the top psychosocial concerns. Steps were taken toward competence and self-control, but these factors, combined with interventional situations, resulted in a loss of professional dedication and a desire to leave bedside nursing. This reflects the "failure to reconcile personal and organizational expectations: on the lookout for an exit."
Antioxidant activities and mutagenic compounds in coconut and palm sugar
from special region of Yogyakarta Indonesia
Authors: Swasti Y.R. , Purwijantiningsih E. , Pranata F.S.
Published: August 2024

Coconut and palm saps containing antioxidant components, protein and various
components of sugar undergo high heat treatment to produce hard and brown-colored
sugar. Despite such treatment, the coconut and palm sugar still possess antioxidant activity
through the formation of melanoidin. However, the treatment leads to the formation of
mutagenic compounds such as 5–hydroxyethylfurfural (HMF), and furfuryl alcohol (FA).
The antioxidant activity is measured using [2,2′-azinobis-(3-ethylbenzothiazoline-6-
sulfonic acid)] (ABTS) assay and mutagenic compounds are measured using gradient
HPLC methods with a UV detector. Coconut and palm sugar have higher antioxidant
activity compared to total HMF. The mutagenic compounds found in sugar and coconut
are HMF and furfural, but furfuryl alcohol is not present in the sugar. Trolox equivalent
antioxidant capacity (TEAC) of coconut and palm sugar are 55.37 ppm and 110.74 ppm,
respectively. Total HMF content in coconut and palm sugar is 3.25 ppm and 2.97 ppm,
respectively. Total furfural content in coconut and palm sugar are 462.03 ppm and 371.87
ppm, respectively.
Physical, chemical, and organoleptic characteristics of chiffon cake with
pregelatinized candi banana flour substitution (Musa paradisiaca L.)
Authors: Aulia L.P. , Muchlisiyah J> , Andini R. , Murtini E.S.
Published: August 2024

Chiffon cake is often made using low-protein wheat flour, an imported item. Bananas, on
the other hand, are abundantly available and may be used to replace wheat flour in the
production of chiffon cake partially. This research aimed to compare the attributes of besttreated and control chiffon cakes to establish the optimal replacement ratio between the
two kinds of banana flour. This study used a randomized nested design (NESTED) with
two major factors: raw candi banana flour (P1) and pregelatinized candi banana flour (P2).
Minor factors were the ratios of wheat flour to Candi banana flour, including R1, R2, R3,
and R4 (0:100, 25:75, 50:50, and 75:25). The chiffon cake was examined through the use
of physical, chemical, and organoleptic techniques. The optimal ratio for making chiffon
cake was discovered to be 50:50 when using raw candi banana flour with the characteristic
development volume of 104.25%; 0.562 mm2
pore uniformity; 226.30 g hardness; 0.62
cohesiveness; 7.73 mm springiness; 21244.03 ppm antioxidant activity, and total phenol
content of 9.78 mg GAE/g. The best ratio when using pregelatinized candi banana flour
was 75:25 with characteristic development volume of 121.22%; 0.57 mm2 pore
uniformity; 240.40 g hardness; 0.64 cohesiveness; 7.76 mm springiness; 25306.65 ppm
antioxidant activity, and total phenol content of 8.57 mg GAE/g. The chiffon cake's
properties differ significantly from the control by its fat content, antioxidant activity, and
total phenol content. According to the results, pregelatinized and raw banana flour can be
used instead of wheat flour. According to the sensory test, the panelists couldn't
distinguish between the chiffon cake made completely of wheat flour and the one made
with banana flour.
Training For Selection of Internet of Things Devices as A Media For Remote Information Sender For Vocational School Teachers and Students
Authors: Saputra Dede Irawan , Yuliana Hajiar , Haz Fauzia , Setia Giri Angga , Nurjaman Dede Furqon , Winanti Naftalin , Budiawan Irvan
Published: August 2024

Selection of devices for IoT needs can be determined based on the range from the shortest to the furthest, and on the internet access or Wi-Fi availability, which can be considered in advance and adjusted to the needs. In line with this, a training was carried out at SMKN 1 Cimahi, involving several groups of experts in the Electrical Engineering familyto open insight and understanding regarding the needs of devices that can be used to build internet-based or IoT systems. This training also introduced several observation schemes with various platforms, that are available in both free and paid choices. The training activities were carried out for 16 hours face-to-face, and 16 hours of independent projects that consisted of 10 modules. Out of these activities, it is expected that the participants can improve their thinking skills and carry out system programming processes according to needs and readiness.
Efforts to Increase the Income of Seaweed Farming Woman Group in Kutuh Village Through Digital Marketing
Authors: Gama Adie Wahyudi Oktavia , Yuniartika Nimadeni , Permana Gusi Putu Lestara
Published: August 2024

Kutuh Village is a village located in the southern Bali area which is the main seaweed production in Bali. The women in this area have started to become entrepreneurs by forming the Seaweed Woman Farmers Group (SWF) and until now they have continued to process seaweed. However, they have had problems in marketing seaweed products more broadly because so far they have only depended on orders from distributors. This community service program was carried out to provide simple management assistance by utilizing current technology, known as digital marketing as a way to increase business income for woman farmer groups. Through this activity the results that have been achieved are an increase in buyers within and outside the Kutuh Village area to buy seaweed products directly or online, so that products from processed seaweed are increasingly widespread in terms of marketing in the digital era as it is today.
Training on CCTV Use and Maintenance at SLB Purnama Asih
Authors: Nugroho Hertog , Hanafiah Usman B , Madiawati Hanny , Irfan Taufik , Satria Ferry , Hanifatunnisa Rifa , Sari Nila Novita
Published: August 2024

SLB Purnama Asih is a Special Education School in the Ciwaruga area, just behind the Bandung State Polytechnic campus. There are now 49 students and eight teachers, including the Principal. With a huge number of students and the situation of children who require special monitoring, a monitoring system that can assist instructors in monitoring students in their activities and interactions at school is required. It is important to design and construct a Closed Circuit Television Â (CCTV) security system at several school locations to address this. CCTV installation in schools can assist in increasing security and identifying possible threats or criminal activity. It can also assist the school in taking action in an emergency. The procedure that will be followed is installing and training the CCTV security system. The training strategy that will be used is to provide theoretical and practical information. The survey data from 12 respondents, using the Likert approach, revealed that this system was in the excellent range, with a percentage of 96.67%.
Innovative Ecosystem of the Territory: Design, Assessment and Management Models
Authors: Gilevaa T. A. , Khussamov R. R.
Published: August 2024

The necessity of creation and implementing innovations, as well as the growth of ecosystems, are significant trends in modern economic development. Their combination and unification in the format of an innovation ecosystem opens up new opportunities and poses new research challenges.

   Therefore, the purpose of this article is to identify promising models for coordinating network interactions in the process of creating common innovative value, as well as developing tools for justifying the choice of the most appropriate formats for coordinating ecosystem interactions (an orchestration, in other words).

   The theoretical and methodological basis of the study includes: the concept of ecosystems, innovative value creation networks, role design and models of ecosystem interactions coordination, the concept, and models of assessing digital maturity. Based on the results of the analysis, promising models of ecosystem management were identified: hybrid orchestration, multi-orchestration and multi-tier orchestration. The characteristics of ecosystem roles are given, their influence on the success of creating overall innovative value is noted. An approach is proposed to determine possible ecosystem roles based on the ratio of maturity levels of participants and the ecosystem as a whole. A structured analysis of various approaches to assessing ecosystem maturity was carried out. The tools developed by the authors to justify the choice of ecosystem orchestration formats have scientific novelty: a framework for the formation of management and cooperation models in an innovation ecosystem and the structure of a flexible multi-component model for assessing the maturity of a territory’s innovation ecosystem. The practical significance of the proposed tools is that they will allow making more informed decisions in the field of ecosystem orchestration by combining and systematizing key aspects of creating shared innovative value and modern management models.
Digital Financial Assets as a Tool for International Payments
Authors: Ryabukhin S. N. , Minchenkov M. A. , Kokorev I. A. , Meletidi K. L. , Lyukshin A. M.
Published: August 2024

The relevance of the research topic is due to the need to develop alternative methods of international settlements for Russia in the context of increasing sanctions pressure. Over the past few years, countries have been actively implementing new tools that have emerged due to digitalization and have been called “digital financial assets”, the potential of which canbe realized, including in the field of international settlements, ensuring a reduction in sanctions pressure on the Russian economy.

   The purpose of this article is to identify the possibilities of using digital financial assets as a tool for international settlements.

   Methods. The study was carried out using up-to-date data and sources, as well as an analysis of the principles, methodological approaches and practices of using digital financial assets in international settlements.

   The scientific novelty of the work is that it presents the mechanism of Russia’s use of digital financial assets for international settlements and highlights its key risks.

   The results of the study. The article examines the essence of digital financial assets, reveals the features and mechanisms of their application in international settlements, presents the approaches of various countries toregulate them, and examines the possibilities and risks of their introduction in Russia.

   Practical significance. The results and conclusions of the article can be useful both for the scientific community and for participants in foreign economic activity and other organizations working with digital financial assets, as well as for the Bank of Russia.
Crisis Management in Socio-Economic Systems in the Context of Digitalization Using the Example of a “Smart City”
Authors: Sarian V. K. , Umanskiy R. Yu.
Published: August 2024

The purpose of this study is to analyze the processes of transformation of crisis management in socio-economic systems in the context of digitalization and to develop, using the example of a “Smart City”, an approach to the formation of a crisis management system using modern digital technologies and embedding in this system a controlling module responsible for information and analytical support of decision-making processes.

   The research methodology uses a systematic, complex and logical analysis of the ongoing processes of digitalization, as well as a theoretical and methodological apparatus for developing a crisis management system in socio-economic systems in the context of digitalization using the example of a “Smart City”.

   The results of the study include the following: an approach to the transformation of crisis management in socio-economic systems in the context of digitalization has been developed using the example of a “Smart City”; the main requirements and provisions for the formation of a crisis management system in the conditions of digitalization have been formulated; based on the analysis, comprehensive proposals for the formation of a crisis management system using the example of a “Smart City” have been formulated with a built-in controlling module.
Manejo integral del síndrome de Rokitansky en adolescentes: un enfoque multidisciplinario entre pediatría y ginecología
Authors: Cubillo Moreno Lavinia Josefina , Andrade Morales Jonnathan Dario , Rivera Fernández Nelcy Alexandra , Díaz Yaguachi Fabricio Miguel
Published: August 2024

El Síndrome de Rokitansky se caracteriza por un útero y una vagina subdesarrollados o inexistentes, las mujeres con la afección sufren de infertilidad por factor uterino En la revisión bibliográfica sobre el manejo integral del síndrome de Rokitansky en adolescentes, se llevó a cabo una búsqueda exhaustiva de la literatura utilizando bases de datos científicas como PubMed, Scopus y Google Scholar. Se incluyeron estudios publicados entre 2000 y 2023 que abordaran enfoques multidisciplinarios entre pediatría y ginecología. Los criterios de inclusión consideraron artículos en inglés y español, centrados en intervenciones y tratamientos integrales para adolescentes con este síndrome. Un enfoque multidisciplinario que combine los conocimientos y habilidades de pediatras y ginecólogos, junto con el apoyo de otros profesionales de la salud, es vital para abordar de manera integral las necesidades médicas, emocionales y sociales de las adolescentes con síndrome de Rokitansky. Esto no solo mejora la calidad de vida de las pacientes, sino que también les proporciona las herramientas necesarias para manejar su condición a lo largo de su vida.
Impacto de los trastornos psiquiátricos en pacientes con enfermedad renal crónica. Un enfoque multidisciplinario entre nefrología y psiquiatría
Authors: Choco Vélez Klever Eliseo , Lozano Cottallat José Jacinto , Mayorga Naranjo Nathaly Melina , Bermeo Ochoa Priscila Fernanda
Published: August 2024

La enfermedad renal crónica (ERC) es una condición de salud prevalente y creciente a nivel global, con implicaciones significativas en la calidad de vida y la salud mental de los pacientes. En México, el aumento en la incidencia de insuficiencia renal crónica terminal subraya la necesidad de una atención integral que aborde tanto los aspectos físicos como psicológicos de la enfermedad. Este artículo revisa la intervención psiquiátrica y nefrológica en pacientes con ERC, destacando el impacto de los trastornos psiquiátricos como la depresión y la ansiedad. Estos trastornos no solo afectan la calidad de vida, sino que también contribuyen a una mayor mortalidad y complicaciones asociadas con la enfermedad. Los pacientes con ERC presentan síntomas psiquiátricos frecuentes que pueden acelerar la progresión de la enfermedad y deteriorar su estado general. Se enfatiza la importancia de una evaluación precisa utilizando herramientas como el Inventario de Depresión de Beck (BDI) y la Escala de Depresión del Centro de Estudios Epidemiológicos (CES-D). La intervención debe incluir un enfoque multidisciplinario que combine estrategias farmacológicas y psicoterapéuticas. Además, se resalta la relevancia del apoyo social y las estrategias de afrontamiento en la mejora de la calidad de vida y la adherencia al tratamiento. El deterioro cognitivo y los problemas neurológicos, como la demencia por diálisis, son comunes en pacientes con ERC avanzada. La investigación sugiere que el deterioro cognitivo está asociado con una disminución en la tasa de filtrado glomerular y afecta la calidad de vida del paciente. Se recomienda una atención integral que incluya la evaluación y manejo de estos problemas para optimizar los resultados clínicos y la calidad de vida. Se concluye que, para mejorar la calidad de vida de los pacientes con ERC, es crucial fortalecer los centros de hemodiálisis, integrar profesionales de salud mental en el equipo de atención y promover estrategias de afrontamiento efectivas. La atención integral debe abordar tanto las necesidades físicas como emocionales de los pacientes, destacando la importancia de la intervención temprana y continua.
Aplicaciones avanzadas de la imagenología en la evaluación del linfoma: Desde el diagnóstico hasta el seguimiento terapéutico
Authors: Salcedo Aparicio Alex Fabricio , Coloma Pereira Javier Alejandro
Published: August 2024

Los linfomas forman un grupo heterogéneo de enfermedades neoplásicas de origen linfocitario. Estos procesos linfoproliferativos malignos son tumores de carácter clonal de células B, células T o células natural killers (NK), en distintos estadios de diferenciación. En esta revisión bibliográfica se analizaron diversas fuentes académicas y científicas que abordaron las aplicaciones avanzadas de la imagenología en la evaluación del linfoma, abarcando desde el diagnóstico inicial hasta el seguimiento terapéutico. Se consultaron artículos de revistas especializadas, estudios clínicos y metaanálisis publicados entre 2000 y 2023, utilizando bases de datos como PubMed, Scopus y Web of Science. Las aplicaciones avanzadas de la imagenología han revolucionado la evaluación del linfoma, proporcionando herramientas esenciales para el diagnóstico, la estadificación y el seguimiento terapéutico de esta enfermedad. Técnicas como la PET-CT y la resonancia magnética (RM) han demostrado ser fundamentales para identificar la extensión de la enfermedad y evaluar la respuesta al tratamiento con una precisión sin precedentes.
Innovaciones en imagenología para la detección y seguimiento del cáncer de páncreas: Nuevas perspectivas diagnósticas
Authors: Salcedo Aparicio Alex Fabricio , Coloma Pereira Javier Alejandro , Abril Gaibor Ronny Fabricio , Benavides Benavides Dario Sebastian
Published: August 2024

El cáncer de páncreas (CP) continúa siendo un grave problema de salud. El adenocarcinoma ductal pancreático (ACDP) es la forma más común. Debido a la agresividad de esta enfermedad, los pacientes con sospecha de CP deben ser rápidamente valorados, y es necesaria la coordinación multidisciplinar para realizar un correcto diagnóstico y planificar un adecuado plan terapéutico. En esta revisión bibliográfica se llevó a cabo una búsqueda exhaustiva de artículos científicos y estudios publicados en bases de datos académicas como PubMed, Scopus y Google Scholar, utilizando palabras clave relacionadas con las innovaciones en imagenología para la detección y seguimiento del cáncer de páncreas, tales como "cáncer de páncreas", "innovaciones en imagenología", "diagnóstico por imagen" y "seguimiento del cáncer". Se incluyeron estudios publicados en los últimos diez años para asegurar la relevancia y actualidad de la información. La integración de estas tecnologías de imagen avanzada en la práctica clínica ha mejorado significativamente la capacidad de los médicos para detectar, evaluar y tratar el cáncer de páncreas de manera más efectiva. Estas innovaciones no solo han mejorado la precisión diagnóstica y la planificación del tratamiento, sino que también han contribuido a un enfoque más personalizado en el manejo del cáncer de páncreas, adaptando las intervenciones a las características específicas de cada paciente. La continua investigación y desarrollo en el campo de la imagenología prometen avanzar aún más en la lucha contra esta devastadora enfermedad, ofreciendo esperanza de mejores resultados y una mayor supervivencia para los pacientes con cáncer de páncreas.
Manejo quirúrgico del Síndrome de Ogilvie. Enfoques y desafíos en cirugía general
Authors: Camino Benavides John Eduardo , Chacón Muñoz Tania Isabel , Tipantiza Conde Estela Belen , Rueda Luna Luis Daniel
Published: August 2024

El síndrome de Ogilvie, o pseudo-obstrucción colónica aguda (ACPO), es una condición poco común caracterizada por la dilatación del colon sin una obstrucción mecánica evidente. Descrito por William Ogilvie en 1948, su fisiopatología no está completamente clara, pero se cree que involucra un desequilibrio en la inervación autonómica del colon, resultando en una obstrucción funcional. La ACPO afecta predominantemente a personas de edad avanzada y puede estar asociada con múltiples condiciones subyacentes, incluyendo enfermedades cardiovasculares, infecciones, y el uso de ciertos fármacos. El diagnóstico de ACPO se basa en la sospecha clínica y la confirmación mediante estudios radiológicos, como la radiografía simple y la tomografía computarizada. La presentación clínica varía, pero típicamente incluye dolor abdominal, distensión, y ausencia de ruidos hidroaéreos. Los estudios deben descartar obstrucciones mecánicas y otras patologías similares. El manejo de la ACPO se inicia con un enfoque conservador que incluye la aspiración nasogástrica, corrección de desequilibrios electrolíticos y tratamiento de comorbilidades. Si el tratamiento conservador falla, la neostigmina puede ser utilizada, y la descompresión endoscópica mediante colonoscopia es efectiva en la mayoría de los casos. Para casos graves, se puede recurrir a la cirugía, como la cecostomía percutánea o la intervención quirúrgica convencional, dependiendo del estado del paciente y de la respuesta a tratamientos previos.
Melanoma cutáneo en adultos y pacientes pediátricos. Actualización en el diagnóstico y tratamiento
Authors: Bustamante Caldas Celso Fabian , Robalino Jácome Solange Jazmín , Fierro Guanuchi Catalina Maricela , Barrionuevo Barrionuevo Mónica Del Rocío
Published: August 2024

El melanoma es poco común en niños y adultos jóvenes. La incidencia aumenta anualmente en esta población. Las características clínicas de la enfermedad en la población pediátrica han sido bien documentadas a través de experiencias de instituciones individuales y análisis poblacionales. Aún así, nuestra comprensión de los factores etiológicos en la mayoría de los niños sigue sin estar clara y el diagnóstico del melanoma sigue siendo un desafío en ciertos casos. Debido a su rareza, la estadificación, el manejo y el tratamiento del melanoma en esta población se adoptan de las pautas para adultos. En esta revisión, proporcionamos información sobre la epidemiología, la presentación clínica, la estadificación, el pronóstico y el tratamiento del melanoma en niños y adultos jóvenes. Las principales recomendaciones para el melanoma son discutir a los pacientes pediátricos en equipos multidisciplinarios que incluyan tanto a oncólogos pediátricos como a especialistas en melanoma del adulto; inscribir pacientes en ensayos prospectivos, si están disponibles; recopilar datos en bases de datos nacionales e internacionales; y desarrollar una colaboración internacional eficaz entre grupos de melanoma pediátrico y de adultos para facilitar la transferencia de nuevos agentes potencialmente eficaces del entorno adulto al pediátrico.
Factores de riesgo para el consumo de sustancias toxicas en las embarazadas adolescentes
Authors: Gorozabel Alarcón Jacqueline Maribel , Macías Moreira Paula Salome , Ángeles Zambrano Delia de los
Published: August 2024

Las sustancias psicoactivas, naturales o sintéticas, impactan el sistema nervioso y alteran funciones cognitivas y emocionales, siendo reguladas para diferentes usos como recreativo, farmacológico y general. El consumo de estas sustancias implica riesgos significativos a corto y largo plazo, especialmente en adolescentes embarazadas, una población vulnerable a efectos adversos tanto para la madre como para el niño. Este estudio se enfocó en identificar los factores de riesgo asociados al consumo de sustancias tóxicas en adolescentes embarazadas de la comunidad de Colón durante 2022. La investigación, de carácter no experimental, prospectiva y transversal, incluyó a 45 adolescentes embarazadas, residentes en Colón, sin distinción de etnia, excluyendo a aquellas con discapacidades mentales o intelectuales. La mayoría de las adolescentes con positividad para metabolitos urinarios de sustancias tóxicas se encuentra en la adolescencia tardía (92,86%) y en etapas avanzadas del primer y segundo trimestre de gestación (78,57%). El análisis de datos revela varios factores de riesgo: Estado Civil: Todas viven en unión libre, reflejando una posible inestabilidad económica o social. Nivel Educativo: Una alta proporción no ha completado la educación secundaria, con significativos índices de deserción o nivelación educativa. Paridad: La mayoría son primerizas (85,71%), indicando inexperiencia en el manejo del embarazo y cuidado infantil. Morbilidades: Casi la mitad presenta alteraciones nutricionales, principalmente sobrepeso. Estos hallazgos resaltan la necesidad de intervenciones integrales que aborden tanto el uso de sustancias como el apoyo social, educativo y nutricional. Las estrategias podrían incluir programas de educación y prevención, apoyo nutricional, y servicios de salud mental y social, orientados a mejorar los resultados en adolescentes embarazadas expuestas a sustancias tóxicas.
СИНТЕЗ И СТРОЕНИЕ КОМПЛЕКСОВ Ag(I) С ТРИС(3,5-ДИМЕТИЛПИРАЗОЛ-1-ИЛ)МЕТАНОМ И β-ДИКЕТОНАМИ
Authors: Викулова Е.С. , Сухих Т.С. , Барышева А.C. , Варваринская С.Е. , Ильин И.Ю. , Шакирова О.Г. , Морозова Н.Б.
Published: August 2024

Для расширения библиотеки потенциальных прекурсоров химического газофазного осаждения Ag-содержащих материалов, протестирована возможность образования молекулярных комплексов Ag(I) с трис(3,5-диметилпиразол-1-ил)метаном (HC(3,5-Me2pz)3) и фторированными β-дикетонами: гексафтор- и трифторацетилацетоном (Hhfac и Htfac, соответственно). Обнаружено, что при взаимодействии HC(3,5-Me2pz)3 с β-дикетонатами серебра характерно образование катионных комплексов [Ag{HC(3,5-Me2pz)3}2]+, но для L = hfac удалось выделить и охарактеризовать также устойчивый целевой продукт. Методом РСА установлены структуры комплекса [Ag{HC(3,5-Me2pz)3}2](tfac) и ряда сольватов: [Ag{HC(3,5-Me2pz)3}(hfac)]·½THF и [Ag{HC(3,5-Me2pz)3}2](L) Solvx, где L = hfac, Solv = Et2O (x = ¼), C7H8 (x = ½), CHCl3 (x = 1); L = tfac, Solv = THF (x = 1). Проведено сравнение строения катионного и молекулярного комплексов с родственными соединениями.
Effect of Macroprudential Policy on Banks’ Profitability in ASEAN Before and During Covid-19
Authors: Tarigan Wina Febrianti , Danarsari Dwi Nastiti
Published: August 2024

Regulators introduced macroprudential policies to ensure financial stability, but during the Covid-19 pandemic, many countries relaxed these policies to boost credit growth and the economy. This research examines the impact of these policies on bank profitability in six ASEAN countries from 2018 to 2021 using panel data regression. Before the pandemic, tightening policies like capital buffers, taxes, liquidity requirements, and foreign exchange limits reduced bank profitability. During the pandemic, loosening loan loss provisions and loan-to-value ratios increased profitability, while relaxing reserve requirements decreased it. DOI: 10.26905/jkdp.v27i3.10283
The Moderating Effect of Income Diversification on Intellectual Capital and Company Performance in Indonesian Banking
Authors: Wahyuningtias Eko , Sari Pristin Prima , Kusumawardhani Ratih
Published: August 2024

This research aims to examine the influence of intellectual capital on company performance, the moderating effect of revenue diversification, and provide additional insight into intellectual capital. This research uses 38 banks in Indonesia that are listed on the Indonesia Stock Exchange (BEI) out of a total of 47 banks as research samples. The collected data was analyzed using linear regression and moderated regression analyses to test the effect of intellectual capital on company performance and the moderating impact of income diversification on intellectual capital and company performance. The results of the regression analysis show that intellectual capital (VAIC) has a positive effect on company performance. In contrast, income diversification is having a moderating impact on intellectual capital and company performance. The intellectual capital component has varying influences on company performance. Whereas VACA positively affects company performance, VAHU also positively impacts company performance. At the same time, STVA does not affect company performance. Based on the moderation test, income diversification does not moderate the relationship between intellectual capital components and company performance.DOI: 10.26905/jkdp.v27i3.11449
Share Price Trigger in Manufacturing Companies on The Indonesia Stock Exchange
Authors: Nuryani Ni Nyoman Juli , Gorda A. A.N. Oka Suryadinatha , Sulistyorini Ery
Published: August 2024

This study aims to examine the effect of Earning Per Share (EPS), Net Profit Margin (NPM), Gross Profit Margin (GPM), and Total Asset Turnover (TATO) on stock prices in manufacturing companies in the food and beverages sector listed on the Indonesia Stock Exchange (IDX) with an observation period of 2018-2022. The population and sample in this study are the quarterly financial statements of manufacturing companies in the food and beverage sector listed on the Indonesia Stock Exchange. The sampling method used is purposive sampling, with a total sample of 252 quarterly financial statements from 12 companies. The data used in this research is secondary data. Then, the data collected was tested by multiple linear regression analysis, which was processed using the SPSS version 18 application. The results showed that EPS and NPM have a positive and significant effect on stock prices, while GPM has no significant effect on stock prices, and TATO has a negative and significant impact on stock prices. Simultaneously, EPS, NPM, GPM, and TATO positively and significantly affect stock prices with a coefficient of determination of 67.4%.DOI: 10.26905/jkdp.v27i3.11747
Banks' Core Deposits and Net Interest Margin: Do Size and Ownership Structure Matter?
Authors: Suriawinata Iman Sofian , Prastuti Doddi , Hermastuti Pristina
Published: August 2024

Banks’ core deposits and net interest margins play important roles in the banks’ value creation process. This study examines the effects of bank size and ownership structure on banks’ core deposits and net interest margins. The mediating role of core deposits funding on the relationship among variables being studied is also explored. Applying a structural equation modeling approach on panel data consisting of 39 conventional banks listed on the Indonesian Stock Exchange during 2016-2020, this study documents several important findings. Firstly, core deposits fundings positively affect banks’ net interest margins. Secondly, bank size has a positive effect on banks’ core deposits fundings, and has a positive indirect as well as total effect on net interest margin. Thirdly, managerial and institutional ownerships have negative effects on core deposits, positive direct effects on bank net interest margin, but negative indirect effects on bank net interest margin. Lastly, the positive direct effects of managerial and institutional ownership on bank net interest margin are totally offset by the negative indirect effects brought on net interest margin (NIM) through core deposits. DOI : 10.26905/jkdp.v27i3.9642
Application of Theory of Planned Behavior on Periodic Testing among People Living with HIV/AIDS in Jombang, East Java, Indonesia
Authors:   Masters Program in Public Health, Universitas Sebelas Maret, Indonesia, Annuchasari Helmi , Demartoto Argyo ,   Faculty of Social and Political Sciences, Universitas Sebelas Maret, Indonesia, Prasetya Hanung ,   Study Program of Acupuncture, School of Health Polytechnics, Ministry of Health Surakarta, Indonesia
Published: August 2024

Background: HIV/AIDS is one of the sexually transmitted diseases that is still high in the world. As many as 650,000 people died from this disease, around 38.4 million people were living with HIV/AIDS (PLWHA), by the end of 2021 with 1.5 million people newly infected with HIV. This study aimed to explore the behavior of people with HIV/AIDS based on the theory of planned behavior. Subjects and Method: A qualitative design with a case study approach was conducted at the Jombang District Health Service, Jombang Care Center, and the Kabuh Community Health Center Work Area. A total of 5 key informants, 10 people with HIV/AIDS as main informants, 1 supporting informant were selected purposively and snowballed. Data collection was carried out by interviews, observation, documentation (taking photos and reviewing control cards of people with HIV/AIDS). Data were analyzed using the Miles and Huberman method. Results: Behavioral intentions are related to the behavior of regular examinations in PLWHA. Attitudes are related to the behavior of regular examinations of PLWHA. Subjective norms are related to the behavior of regular examinations in PLWHA. Perceived behavioral control is related to the behavior of periodic examinations of PLWHA in Jombang Regency, East Java. Conclusion: Informants have high intentions or positive intentions to carry out periodic examinations aimed at maintaining their health so that it is much better. Informants accept and believe that with regular check-ups their body condition and health will be much better. The role of family and peer support groups is stronger than the influence of health workers. All key informants had positive control behavior to carry out examinations at community health centers that were not close to where they lived when the service from health workers was non-discriminatory and provided accurate information. Keywords: theory of planned behavior, periodic inspection, PLWH, HIV, AIDS. Correspondence: Helmi Annuchasari. Master’s Program in Public Health, Universitas Sebelas Maret. Jl. Ir. Sutami 36A, Surakarta 57126, Central Java, Indonesia. Email: helmiannuchasary@gmail.com. Mobile: +6281335637444.
MEDIA AND POLITICS: HOW MASS MEDIA INFLUENCE STUDENT`S POLITICAL BELIEFS AND PREFERECES
Authors: Hutsol Olha , Hutsol Raisa-Ulianna
Published: August 2024

In today’s world, full of information and manipulation, trust in the media becomes a key factor in the formation of political attitudes and beliefs of the younger generation. Media and politics interact in complex and ambiguous ways, influencing the political beliefs and preferences of different generations of society through their influence on the mind and feelings. Mass media, as an integral component of the global information panorama, perform the role not only of news providers but also of active agents of political socialization because it is in the university environment, where students are at the crossroads of educational and civic activity, that their worldview and future civic activity is formed. Positions This scientific article is devoted to the study of the influence of mass media on the political preferences and beliefs of Ukrainian students. Considering the theoretical aspects of the influence of the media on the formation of a political worldview, the practical dimensions of this influence are also analyzed, the role of media coverage in the formation of political beliefs among the student audience. Interaction with various media platforms, including traditional media and activity in digital social networks, not only provides students with the opportunity to receive various information but also forms their critical perception of political reality. It is important to understand exactly how trust or distrust of mass media determines the formation of political preferences and beliefs, what the markers of trust or distrust are, and how students see the ways of forming a politically conscious and active personality. The relevance of this topic also lies in the fact that political preferences and beliefs shape not only the individual worldview of an individual student but also determine the socio-political activity of subsequent generations. Understanding how media influence this process can serve as a basis for developing effective media education strategies to develop critical thinking and analytical skills among the student community.
MULTIMEDIA AND INTERACTIVE ELEMENTS OF ELECTRONIC EDUCATIONAL PUBLICATIONS FOR HIGHER SCHOOLS
Authors: Figol Nadiya , Faichuk Tetiana , Figol Bogdan
Published: August 2024

The article analyzes the appropriateness of using multimedia and interactive elements in electronic educational publications for higher education.
It has been established that quite often, in spite of their positioning as electronic, the requirement for an interactive component is completely ignored in publications for higher education. This, in our opinion, is a significant drawback because, without the use of additional opportunities provided by the ability of ENV to integrate with technological information resources, it loses its practical meaning and turns into an analogue of an ordinary printed book, which is only reproduced by computer technology.
In addition, the neglect of the interactive component also violates the dialogic principle of students’ work with ENV, because it should ensure not only an impartial connection of the student with auxiliary information resources, but also serve as a connecting link between the student and the teacher.
So, as we can see, the need to use electronic educational publications as an effective means of improving the quality of education in higher education institutions is indisputable, that is why it is so important to develop modern electronic educational publications that would meet advanced requirements.
The specificity of working on multimedia elements of an e-textbook is that the editor has to develop or adjust the technical tasks created by the author for photographers, illustrators and directors. All multimedia learning tools, which we defined as illustrations, video materials, audio materials, infographics and virtual reality elements, should be stylistically related to each other and the artistic design of the EP as a whole. The main requirement for any kind of multimedia means is to fulfill a clearly established pedagogical function. Multimedia elements should not duplicate the text of the textbook, they should detail, illustrate and supplement it.
Ciclo biológico y desempeño reproductivo del chinche vaneador del arroz (Oebalus insularis Stal.) en cuatro especies hospedantes
Authors: Zambrano Mero Jessica Daniela , Navia Santillán Daniel Fernando , Castillo Carrillo Carmen Isabel , Delgado Párraga Alex Gabriel , Celi Herán Roberto Evaristo
Published: August 2024

El chinche vaneador del arroz (O. insularis) es una plaga de importancia económica que afecta a la planta durante su fase reproductiva ocasionando daños directos e indirectos. Este insecto tiene la facilidad de prosperar en distintos hospederos, favoreciendo el incremento de su población y su permanencia en el campo. En esta investigación se determinó el ciclo biológico y el desempeño reproductivo de O. insularis en cuatro gramíneas hospederas: Oryza sativa L, Echinochloa colona L, Echinochloa crus-galli L y Cynodon dactylon L. Los resultados mostraron que el ciclo biológico de O. insularis fue más corto cuando tuvo como hospedero a C. dactylon determinándose un período de 25,8 días desde la etapa de huevo hasta la emergencia del adulto. Se presentaron diferencias estadísticas a partir del instar III favorecido por C. dactylon (3,30 a ± SD 0,68), el instar IV representado por O. sativa (2,80 a ± SD 0,42) y E. crus-galli (3,70 ab ± SD 0,95) y el instar V determinado por C. dactylon (3,40 a ± SD 0,84) y E. crus-galli (3,70 a ± SD 0,68). El mayor número de huevos por ovipostura se obtuvo con O. sativa y C. dactylon (16,07 a ± SD 4,01; 14, 89 ab ± SD 1,83, respectivamente). Los hospederos alternos estudiados son la clave en la permanencia del insecto en el campo y para su manejo poblacional se recomienda estudiar su rol en la ecología de la plaga en el cultivo de arroz.