bluuebunny/crossref_metadata_2025 huggingface dataset:
Kobiece oblicze romantyzmu w świetle dziewiętnastowiecznych słowników pisarek rosyjskich
Authors: Dąbrowska Magdalena
Published: February 2024

The paper presents four dictionaries of the Russian women writers from the perspective of the history of Romanticism in Russia and the presence of women in it. There are: 1. The Bibliographical Catalogue of the Russian Women Writers (1826) by S.Russov, 2. The Materials to the History of the Russian Women Writers (1830, 1833) by M. Makarov, 3. The Bibliographical Dictionary of the Russian Women Writers (1889) by N. Golitsyn, 4. Our Women Writers (1891) by S. Ponomaryov. The paper consists of four parts: 1. The opening remarks (the history of the dictionaries of the Russian women writers in 19th and 21st centuries), 2. The publicists in Romanticism about the women (the article About the Women, “Damsky Zhurnal”, Moscow 1832, the alleged author P. Shalikov; the article About the Russian Women Writers by I. Kireyevsky (the almanac “Podarok Bednym”, Odesa 1834), 3. The representatives of Romanticism in the dictionaries, 4. The ending.
Spory wokół języka słoweńskiego i ich wpływ na kształt literatury słoweńskiej w okresie romantyzmu
Authors: Gruda Marlena
Published: February 2024

The article aims to explore the status of the Slovene language and literature, as well as Slovene culture during the Romantic period in the context of historical events which informed them as a result of the creation of the alphabet by Adam Bohorič in the 16th century. During the 19th century, in Slovenia an “orthographic war” was being waged. Its goal was to establish the one and correct version of the alphabet and the definitive spelling rules for the Slovene language. The debate about language erupted between the group under the leadership of Matia Čop (of which France Prešeren was a member) and the followers of Jernej Kopitar. The dispute involved a number of issues connected to Slovene literature and culture, and the status of Slovenia in Europe. Arguments in the debate were exchanged via publications, (e.g. Slovenska abecedna vojska), poetry (Satirical Sonnets and epigrams) and engaged a wide spectrum of topics such as the dialects of the Slovene language or literary criticism.
The bounded variation capacity and Sobolev-type inequalities on Dirichlet spaces
Authors: Xie Xiangyun , Liu Yu , Li Pengtao , Huang Jizheng
Published: February 2024

In this article, we consider the bounded variation capacity (BV capacity) and characterize the Sobolev-type inequalities related to BV functions in a general framework of strictly local Dirichlet spaces with a doubling measure via the BV capacity. Under a weak Bakry-Émery curvature-type condition, we give the connection between the Hausdorff measure and the Hausdorff capacity, and discover some capacitary inequalities and Maz’ya-Sobolev inequalities for BV functions. The De Giorgi characterization for total variation is also obtained with a quasi-Bakry-Émery curvature condition. It should be noted that the results in this article are proved if the Dirichlet space supports the weak

(

1
,
2

)

\left(1,2)

-Poincaré inequality instead of the weak

(

1
,
1

)

\left(1,1)

-Poincaré inequality compared with the results in the previous references.
Inverse design in photonic crystals
Authors: Deng Ruhuan , Liu Wenzhe , Shi Lei
Published: February 2024

Photonic crystals are periodic dielectric structures that possess a wealth of physical characteristics. Owing to the unique way they interact with the light, they provide new degrees of freedom to precisely modulate the electromagnetic fields, and have received extensive research in both academia and industry. At the same time, fueled by the advances in computer science, inverse design strategies are gradually being used to efficiently produce on-demand devices in various domains. As a result, the interdisciplinary area combining photonic crystals and inverse design emerges and flourishes. Here, we review the recent progress for the application of inverse design in photonic crystals. We start with a brief introduction of the background, then mainly discuss the optimizations of various physical properties of photonic crystals, from eigenproperties to response-based properties, and end up with an outlook for the future directions. Throughout the paper, we emphasize some insightful works and their design algorithms, and aim to give a guidance for readers in this emerging field.
Probing THz intersubband absorption using Johnson noise thermometry
Authors: Yoo Changyun , Sherwin Mark S. , West Kenneth W. , Pfeiffer Loren N. , Kawamura Jonathan H. , Karasik Boris S.
Published: February 2024

We investigate the THz intersubband absorption behavior of a single 40-nm wide GaAs/AlGaAs square quantum well (QW) using Johnson noise thermometry. In our measurements, the Johnson noise associated with intersubband absorption is measured from the in-plane conduction channel of the QW while its intersubband absorption behavior is being tuned through the independent control of the charge density and the perpendicular DC electric field. Our measurements enable the study of intersubband absorption of a small (∼20,000 and potentially fewer) number of electrons in a single mesoscopic device, as well as direct measurement of the electron heating from intersubband absorption. By measuring the Johnson noise response to monochromatic THz radiation at 2.52 THz and 4.25 THz at 20 K as a function of the DC electric field over a wide range of charge density, we show that the observed Johnson noise behavior correlates well with the expected intersubband absorption of the 40-nm QW. To explain the absorption features of the experimental results, we model the data by calculating the THz coupling efficiency based on the impedance model for intersubband absorption, which qualitatively reproduces the observed Johnson noise behavior well. Based on the temperature calibration of the Johnson noise measured at 2.52 THz, we deduce an increase in the electron temperature ΔT

e
of

∼
35

${\sim} 35$

 K when the maximum absorption of THz power occurs in the device.
Photoluminescence emission and Raman enhancement in TERS: an experimental and analytic revisiting
Authors: Chen Yu-Ting , Liu Quan , Schneider Felix , Brecht Marc , Meixner Alfred J. , Zhang Dai
Published: February 2024

An analytic model is used to calculate the Raman and fluorescence enhancement of a molecule in between two closely spaced gold nanospheres. Instead of using the conventional approach that only the dipolar plasmonic mode is considered, we calculate the electric field enhancement in the nanometre sized gap, by taking account of the higher order modes in one gold sphere, which couples to the dipolar mode of the other sphere. The experimental confirmation is performed by gap-dependent tip-enhanced Raman spectroscopy (TERS) measurements. The photoluminescence and Raman enhancement are both observed with different growing trends as the gap width decreases. Red-shift of the background spectra is observed and implies the increasing coupling between the nanospheres. This analytic model is shown to be able to interpret the enhancement mechanisms underlying gap-dependent TERS experimental results.
Transcranial Low-Intensity Focused Ultrasound Stimulation of the Visual Thalamus Produces Long-Term Depression of Thalamocortical Synapses in the Adult Visual Cortex
Authors: Mesik Lukas , Parkins Samuel , Severin Daniel , Grier Bryce D. , Ewall Gabrielle , Kotha Sumasri , Wesselborg Christian , Moreno Cristian , Jaoui Yanis , Felder Adrianna , Huang Brian , Johnson Marina B. , Harrigan Timothy P. , Knight Anna E. , Lani Shane W. , Lemaire Théo , Kirkwood Alfredo , Hwang Grace M. , Lee Hey-Kyoung
Published: February 2024

Transcranial focused ultrasound stimulation (tFUS) is a noninvasive neuromodulation technique, which can penetrate deeper and modulate neural activity with a greater spatial resolution (on the order of millimeters) than currently available noninvasive brain stimulation methods, such as transcranial magnetic stimulation (TMS) and transcranial direct current stimulation (tDCS). While there are several studies demonstrating the ability of tFUS to modulate neuronal activity, it is unclear whether it can be used for producing long-term plasticity as needed to modify circuit function, especially in adult brain circuits with limited plasticity such as the thalamocortical synapses. Here we demonstrate that transcranial low-intensity focused ultrasound (LIFU) stimulation of the visual thalamus (dorsal lateral geniculate nucleus, dLGN), a deep brain structure, leads to NMDA receptor (NMDAR)-dependent long-term depression of its synaptic transmission onto layer 4 neurons in the primary visual cortex (V1) of adult mice of both sexes. This change is not accompanied by large increases in neuronal activity, as visualized using the cFos Targeted Recombination in Active Populations (cFosTRAP2) mouse line, or activation of microglia, which was assessed with IBA-1 staining. Using a model (SONIC) based on the neuronal intramembrane cavitation excitation (NICE) theory of ultrasound neuromodulation, we find that the predicted activity pattern of dLGN neurons upon sonication is state-dependent with a range of activity that falls within the parameter space conducive for inducing long-term synaptic depression. Our results suggest that noninvasive transcranial LIFU stimulation has a potential for recovering long-term plasticity of thalamocortical synapses in the postcritical period adult brain.
Spontaneous Dynamics of Hippocampal Place Fields in a Model of Combinatorial Competition among Stable Inputs
Authors: Savelli Francesco
Published: February 2024

We present computer simulations illustrating how the plastic integration of spatially stable inputs could contribute to the dynamic character of hippocampal spatial representations. In novel environments of slightly larger size than typical apparatus, the emergence of well-defined place fields in real place cells seems to rely on inputs from normally functioning grid cells. Theoretically, the grid-to-place transformation is possible if a place cell is able to respond selectively to a combination of suitably aligned grids. We previously identified the functional characteristics that allow a synaptic plasticity rule to accomplish this selection by synaptic competition during rat foraging behavior. Here, we show that the synaptic competition can outlast the formation of place fields, contributing to their spatial reorganization over time, when the model is run in larger environments and the topographical/modular organization of grid inputs is taken into account. Co-simulated cells that differ only by their randomly assigned grid inputs display different degrees and kinds of spatial reorganization—ranging from place-field remapping to more subtle in-field changes or lapses in firing. The model predicts a greater number of place fields and propensity for remapping in place cells recorded from more septal regions of the hippocampus and/or in larger environments, motivating future experimental standardization across studies and animal models. In sum, spontaneous remapping could arise from rapid synaptic learning involving inputs that are functionally homogeneous, spatially stable, and minimally stochastic.
Measuring Economic Value Added (EVA), Synergy Value, & MSMEs Upgrade Post-Acquisition: A Case Study of Ultra-Micro Holding in Indonesia
Authors: Hidayat Bayu , Rizkianto Eko
Published: February 2024

The Indonesian government assesses the urgency of the presence of a formal financial institution through the establishment of an ultra-micro holding. The formation of a holding is expected to be able to provide positive synergy and added value, which will have an impact on increasing the welfare of shareholders. The purpose of this research is to reveal the creation of corporate value through economic value added, value synergy, and MSMEs upgrade after the formation of ultra-micro holdings.The research data comes from the financial reports for the last 2 years before the formation and the last 1 year after the formation of ultra-micro holding. EVA is calculated using items that determine operational and capital costs. Calculation of synergy value using the discounted cash flow (DCF) model.The results obtained are that EVA is positive and higher than before the establishment of the ultra-micro holding, which shows management's ability to create an increase in the value of the company's assets. The resulting positive synergy reflects a successful holding process. The findings may help the company management and investors to analyze value creation and calculate the value synergies of the ultra-micro holding ecosystem.
ENHANCING MARKETING PERFORMANCE IN MSMES: EMPIRICAL RESEARCH FROM SEMARANG, CENTRAL JAVA, INDONESIA
Authors: Natoil Natoil , Sopi Sopi , Hartarini Yovita Mumpuni
Published: February 2024

Micro, Small, and Medium Enterprises (MSMEs) are one of the most developed creative industries in Indonesia and are able to make significant contribution to Indonesia's GDP (Gross Domestic Product), but the high growth of MSMEs has not been able to create sustainable MSMEs performance. Factors that influence each other include network capability, marketing performance, knowledge creation, and product innovation. This study aims to enhancing marketing performance in MSMEs: empirical research from Semarang, Central Java, Indonesia. The sample in this study were 109 respondents of MSME owners in Semarang City. The data collection method used questionnaire distributed to MSMEs owners through Google Forms. Data analysis used descriptive statistics and structural equation modelling with the Smart PLS program. The results showed that network capability has positive and significant effect on product innovation, product innovation has positive and significant effect on marketing performance, and network capability has positive and significant effect on marketing performance.
Understanding Impulsive Buying Behaviour Among Buy Now Pay Later (BNPL) Users and its Implication for Overconsumption and The Environment
Authors: Juita Verni , Pujani Vera , Rahim Rida , Rahayu Rita
Published: February 2024

Over the last decade, the popularity of "buy now, pay later" (BNPL) in Indonesia has been increasing due to the various attractive offers available to consumers. However, the unwise use of BNPL may cause impulsive buying behavior, leading to excessive consumptions and waste productions that ultimately negatively affect the environment. Therefore, it is important to understand factors influencing the use of BNPL and impulsive buying behavior in order to help the BNPL users to use it more responsibly, ultimately control their consumption and reduce unnecessary wastes. This study explores the influence of BNPL users' digital financial literacy, self-control, and perceived risk on their impulsive buying behaviors. This study surveys BNPL users in Indonesia through various online channels. Using PLS Smart 3.0 on the survey data of 185 respondents of BNPL users, this study found that digital financial literacy and self-control influenced the impulsive buying behavior of BNPL users. However, the results also show that self-control has a greater influence than digital financial literacy on the impulsive buying behavior of BNPL users. In contrast, risk perception showed the opposite result. Hence, a policy strategy involving self-control and DFL in minimizing impulsive buying should be implemented to avoid overconsumption and waste crises.
How User Satisfaction Impacts The Effectiveness of The Indonesia Integrated Electronic Business Licensing Management Information System as Sustainable Design for Enviromental Business?
Authors: Sarie Putri Maulida , Alfian Alfian
Published: February 2024

This study aimed to investigate the impact of user satisfaction on the effectiveness of the Indonesia Integrated Electronic Business Licensing Management Information System. The research population comprised members of Business Actors and Licensing Associations in Indonesia, with a sample size of 44 members selected using a simple random sampling technique. Multiple linear regression analysis using SPSS version 26 was used for data analysis. The findings indicate that the effectiveness of the integrated licensing management information system is influenced by user satisfaction. The results indicate that the system is highly effective in terms of user satisfaction. This research can be utilized as an evaluation tool for improving and developing the Electronically Integrated Business Licensing Management Information System in Indonesia.
Utilization of Financial Technology Services to Increase Business Sustainability for MSMEs in Demak Regency
Authors: Shobandiyah Siti , Kurniati Septia , Astohar Astohar
Published: February 2024

Financial technology in Indonesia is currently developing very rapidly marked by the innovation of several applications in the field of financial services such as payment instruments, loan instruments and others that are becoming known in this digital era. Several business actors such as MSMEs in Demak Regency have also utilized this financial technology (fintech) to make it easier to run businesses. The survey results show that MSMEs are still not optimal in using fintech and the level of inclusion is still relatively low. The population in this study were all UMKM in the District of Demak Regency. Collecting data using cross sectional data with the sampling method using accidental sampling. The analysis tool uses multiple step multiple regression by carrying out other tests such as the normality test, the classical assumption deviation test, the fit test and the coefficient of determination test. The results of the study show that financial literacy has a significant positive effect on financial inclusion. Fintech-based financial services have a significant positive effect on financial inclusion. Financial skills have a significant positive effect on financial inclusion. MSMEs that are able to utilize financial technology are more capable of sustainability in business.
How to Predict Business Income on Business Capital, Green Business Practice Adoption, Leadership for Small and Medium-Size Industries in East Java
Authors: Susyanti Jeni , Dahlan Ahmad , Bagaskara Achmad Ghazi
Published: February 2024

This study aims to determine the prediction of business income for Small and Medium Industries through business capital, green business practice adoption, and leadership. The sampling technique using purposive sampling obtained a data sample of 40 respondents from the population. Methods of data collection using a questionnaire method. The data analysis technique used in this study is multiple linear regression. The results of this study indicate that business capital variable can positively and significantly predict business income, green business practice adoption can predict positively and significantly to business income. leadership can positively and significantly predict business income. although as is known, working from home was carried out during the covid 19 pandemic. We found that the TPB theory has good explanatory power decision making to adopt green business in running SMIs
Numerical and Experimental Investigation of Nano zinc Oxide's Effect on the Mechanical Properties of Chloroprene and Natural Rubber (CR/NR) Composites
Authors: Njim Emad Kadum , Hadi Fadhel Abbas , Hamzah Mohsin Noori , Alhilo Naeem Abdulmohsin , Al-Maamori Mohammed Hamza
Published: February 2024

Nanocomposites, especially natural rubber (NR), have been extensively studied for their unique features and superior performance in tire applications. The present research investigated the impact of zinc oxide nanoparticles (ZnO) on the performance of typical rotary machine seals made of chloroprene rubber / natural rubber (CR/NR) composites. An ordinary standard rubber two-roll mill and hydraulic press were used to prepare high-temperature vulcanized CR/NR samples filled with ZnO nanoparticles. Tensile strength, tear resistance, abrasion resistance, resilience, and hardness were measured to determine the effects of nanoparticles on these physical and mechanical properties. Based on the various hyperelastic modeling schemes, enhancement in multiple characteristics of the control sample, such as overhaul properties, was observed. Furthermore, results show that increasing nanoparticle content in the vulcanisates increased the physicomechanical characteristics, such as hardness, resilience, tensile strength, and elastic Modulus at 200% strain. Moreover, hyperelastic analytical modeling shows that the differences with experimental results are less than 5%.
Average decayed dynamics of one-step transformation process with randomly varying return transition rate
Authors: Kapitanchuk O.L. , Teslenko V.I.
Published: February 2024

The problem of stochastic averaging of the decayed dynamics of the output state population of a one-step transformation process with constant deterministic forward transition rate and randomly varying return transition rate is solved in approximation where random variation is modeled as a dichotomous stochastic process. The form of the obtained solution represented as a product between bimodal sigmoid rise of average population and its unimodal exponential decay is shown to largely be dependent on the stochastic frequency and amplitude parameters. For example, at high stochastic frequency, the behavior of population is reduced to that of a decayed one-step deterministic system. However, for resonance stochastic amplitude at low stochastic frequency, such behavior coincides with that of three-exponential rise-decay kinetics typical rather of a three-step deterministic slowly decaying process. Thus, there is an equivalence between using a more complex deterministic kinetic model and a less complex stochastic kinetic model for describing the decayed dynamics of different irreversible systems.
Los efectos del afecto: el encuentro con ruinas y estatuas en contexto islámico
Authors: Elices Ocón Jorge
Published: February 2024

Este artículo considera las ruinas y estatuas de la Antigüedad en contexto islámico, combinando una doble perspectiva de análisis referente tanto a los estudios de recepción como al efecto o respuesta emocional y afectiva que generaban los vestigios o artefactos. A partir de las fuentes árabes consultadas, este trabajo evidencia que las ruinas y estatuas generaban diversas respuestas, desde el miedo y el recelo hasta el deseo sexual, y que más allá de recursos literarios o topoi, el valor emocional de las ruinas y la capacidad de interacción de las estatuas determinaron su reutilización o recontextualización posterior.
Inequity In Rural Communities (Sanaguin-Molleturo) On the Proper Management of Pesticides and Its Consequences on Public Health
Authors: Cobos Angélica Geovanna Zea , Caballero Pablo
Published: February 2024

Inequity in rural areas regarding the proper management of pesticides, especially in communities where their main economic activity is agriculture, it is important to prioritize environmental training issues that contribute to Public Health in the least favored sectors, so in this in the document, the community of Sanagüin, which has approximately 100 inhabitants, is selected. The economic activity is based mainly on the cultivation and production of the land, generally this work is carried out manually, and very little mechanized and technical; Products such as sugar cane are grown mostly in this community. As an alternative activity and that has gained strength in recent years are grass crops for livestock, especially in the highlands where the inhabitants have dedicated themselves to fattening cattle. In the community of Sanagüin, the indiscriminate use of pesticides results in a direct impact on the health of the population, in addition to environmental and soil contamination, so this work is based on the collection of primary and secondary data that shows mismanagement of pesticides in different crops. To support and quantify the inequity of knowledge of reference to the indiscriminate use of chemical products, such as a local one carried out at the level of the different communities at a rural level in the province of Azuay, blood tests were carried out that justify a level of mild long-term intoxication. term by means of Acetylcholinesterase; since the results found show levels that are outside the normal range.
Composite-based elements for microwave and terahertz applications
Authors:   , Gorokhov Gleb
Published: February 2024

Kompozitų pagrindu elementai mikrobangų ir teraherciniams taikymams
La obra poética de José Antonio Mazzotti en EE. UU.: Declinaciones latinas y Las flores del Mall
Authors: Valero Juan Eva
Published: February 2024

En la obra poética de José Antonio Mazzotti resulta de especial relevancia estudiar el impacto de su exilio a Estados Unidos desde 1988, año en que este distinguido escritor peruano- americano comienza un nuevo periplo vital marcado por el desplazamiento. Tal impacto es especialmente visible en sus poemarios Declinaciones latinas (1999) y Las flores del Mall (2009). Sobre el primero, esteestudiopone el foco en la perspectiva con que transmite la desterritorialización, la reflexión sobre el Perú y sus destinos realizada desde la distancia; perspectiva en la que la hibridez se da en el descentramiento del "sujeto migrante" (Cornejo Polar, 1996). Se analizan las claves barrocas, gongorinas, sorjuanescas y renacentistas, además de referencias mitológicas, coloniales y contemporáneas. Las flores del Mall se examina bajo la visión desacralizadora y crítica sobre EE. UU., seleccionando algunos poemas y fragmentos que ejemplifican los diferentes objetivos de la crítica, y analizando los mecanismos para su poetización. El trabajo subraya la relevancia de la poesía de Mazzotti en el panorama de la escritura migrante latinoamericana de finales del siglo XX y principios del XXI y concluye con una lista detallada de las traducciones de la poesía del autor al inglés.
Pérdida poscosecha en los principales cultivos en Sudamérica en la década 2010-2019
Authors: Restrepo Betancur Luis Fernando , Mejía Giraldo Luis Miguel
Published: February 2024

La pérdida poscosecha de cultivos, entendida como la cantidad de cultivos que se pierde a lo largo de la cadena de suministro alimentario después de la cosecha y antes de la venta al por menor, es de interés para las diferentes naciones, ya que ello repercute en la disponibilidad de alimentos para la población. Esta investigación, cuyos resultados se presentan, aquí tuvo como objetivo evaluar la pérdida en los principales cultivos en los diferentes países de Sudamérica durante la década 2010-2019. Su proceso investigativo se clasifica en descriptivo comparado de tipo multidimensional. Se utilizaron las técnicas multivariadas MANOVA y el análisis de componentes principales. Al efectuar el análisis multivariado de la varianza, se detectaron diferencias altamente significativas (p<0.0001) entre las diferentes naciones evaluadas, en relación con la pérdida de cosechas. El contraste canónico de tipo ortogonal estableció la divergencia de Brasil respecto a los demás países, al evaluar de manera conjunta las variables objeto de estudio. De tal manera, se concluye que las frutas, vegetales, legumbres y nueces son los cultivos, en general, con la mayor afectación. Esto tiene implicaciones para la diversidad, la disponibilidad y el costo de la oferta alimentaria en sus países.
Physiology of carrot seeds treated with red seaweed biostimulant and exposed to different temperatures and salinity
Authors: Elisa Cossa Gisele , Neumann Silva Vanessa , Mendes Milanesi Paola , Pedro Tironi Siumar
Published: February 2024

Carrot (Daucus carota L.) is a horticulture crop species with economic importance. The performance of this crop can be improved with the use of seaweed extracts, which are a sustainable alternative to chemical fertilizers and biostimulants. Few studies have been performed aiming to determine the effects of algae-based biostimulants, especially red algae of the genus Solieria, on seed treatment and physiology. This study aimed to evaluate the effect of seed treatment with Solieria filiformis algal biostimulant for improving the physiological potential of carrot seeds of Brasilia Irecê and Nantes cultivars. Carrot seeds of both cultivars were treated with 0, 1, 2, and 4 mL L−1 of the biostimulant, after which they were subjected to germination and seedling growth evaluation at different temperatures and salinities. The results were analyzed by analysis of variance, Tukey’s test, and regression. It was observed that 30 °C temperature reduced carrot germination and seedling growth for the cultivars. No dose of red algae biostimulant improved germination of carrot seeds under both adequate and stress conditions of temperature and salinity for the cultivars analyzed.
Influence of temperature and solute concentration during osmotic dehydration of apple (Malus domestica) cubes on the stability of probiotics
Authors: Ccaza–Cari Maritza Yola , Chambi-Rodriguez Alex Danny
Published: February 2024

Currently, there is an upsurge in preference for the consumption of probiotic-rich foods. Besides their nutritive function, these compounds have demonstrated, in some instances, medicinal properties. The purpose of this study was to evaluate how temperature and sucrose concentration influenced the stability of probiotics (specifically Saccharomyces boulardii) during the osmotic dehydration of Granny Smith apple (Malus domestica) cubes. We prepared osmotic solutions with different sucrose concentrations (40, 50, and 60°Brix). We inoculated S. boulardii (250 mg each) into these solutions, followed by immersion of 1 cm-cubed apple cubes. We exposed these cubes to varying temperatures (37°C, 42°C, and 47°C) for a duration of 80 min. Various parameters were calculated, including the percentage of weight loss, percentage of solid gain, number of generations, and the doubling time. Results indicated that the apple cubes with more extreme dehydration were those treated at 50°Brix and 47°C exhibiting a weight loss of 40%. The treatment at 60°Brix and 42°C stood out, showing an increase of 350% of solid gain compared to other groups. Additionally, the highest number of generations of the strain occurred in the group treated at 50°Brix and 37°C, with a value of 9.32 ± 0.11 CFU/g and a doubling time of 7.50 ± 0.09 min. In conclusion, we deduced that under conditions of elevated temperatures and high solute concentrations, the S. boulardii strain might undergo inhibition and fail to develop adequately in the apple cubes subjected to osmotic dehydration.
Time of contact of phosphate fertilizer with Megathyrsus maximus (cv. Massai) seeds in relation to germination and growth
Authors: Rodrigues Helen Cristina de Arruda , Rodrigues Machado Rayanny , Brito Rosemary Cordeiro Torres , Oliveira Neto Edson Dias de , Souza Henrique Antunes
Published: February 2024

The aim of this research was to evaluate the effect of the contact time of simple superphosphate fertilizer with Massai grass (Megathyrsus maximus) seeds on the physiological quality of the seeds. The experiment was conducted with seeds of Massai grass in two conditions: laboratory and field. The experiment was carried out in Teresina, Piauí, Brazil. The experimental design was completely randomized, with three replicates for both conditions. The treatments consisted of seven contact times: 0, 3, 6, 9, 24, 48, and 72 h. Germination (GP) and emergence (EP) percentages, seedling height (SH), root length (RL), and germination speed index (GSI) were evaluated. The contact time of the fertilizer with the seeds had a significant effect on all variables, except root length and emergence at 7 d. For GP in the second data collection and GSI, there were no differences up to 3 h of contact; however, for GP in the first collection, SH and GSI at 21 d, the contact of seeds with fertilizer for 3 h already had negative effects on these variables, reducing them by 23.33%, 12.13 cm and 14.28% respectively. The longer the contact time between single superphosphate with M. maximus (cv. Massai) seeds, the lower the germination and vigor values.
Adaptación al español del instrumento City of Hope-Quality of Life-Ostomy
Authors: Vargas Rodríguez Leidy Yemile , Rincón Monguí Jairo Andrés , Quemba Mesa Mónica Paola , Castañeda Franco Erika Lorena
Published: February 2024

Objetivo: desarrollar la adaptación transcultural del instrumento City of Hope-Quality of Life-Ostomy (COH-QOL-OQ) al español que se habla en Colombia. Materiales y método: estudio metodológico de adaptación transcultural desarrollado en 5 etapas: traducción, síntesis, retrotraducción, prueba preliminar y entrega. Cada una de estas etapas fue auditada por un comité de expertos que consolidó las distintas versiones y componentes del instrumento y generó consensos ante cada discrepancia. Resultados: la traducción y retrotraducción del instrumento COH-QOL-OQ siguió los pasos metodológicos relacionados con las equivalencias del instrumento original. En la prueba piloto participaron doce pacientes portadores de ostomías, lo cual permitió obtener una concordancia y fiabilidad en la prueba preliminar con un valor de Kappa de Fleiss 0,7727, un valor de CVR de entre 0,70 y 1 y un alfa de Cronbach de 0,7992, resultados que dan cuenta de la validez y consistencia interna del instrumento subyacente. Conclusiones: se obtuvo una versión traducida y adaptada transculturalmente al español del instrumento COH-QOL-OQ que conserva las equivalencias semánticas, idiomáticas, experimentales y conceptuales de la lista de verificación de la versión original. Así, se dispone de un instrumento con evidencia de validez y consistencia interna como herramienta para la investigación en torno a la calidad de vida para pacientes con ostomía.
Perspectivas de la Gestión Ambiental: un análisis crítico
Authors: Rey-Galindo Rodrigo , Melo Nadenka Beatriz
Published: February 2024

La gestión ambiental se ocupa de aquellos procesos administrativos, políticos, sociales y económicos que pretenden resolver problemáticas ambientales. Alrededor de este concepto, se han constituido diferentes paradigmas de gestión ambiental, que consisten en analizar la forma en que los Estados abordan estos problemas. La gestión ambiental presenta múltiples posibilidades de escenarios y diferentes tipos de antecedentes literarios y de adopción pública. La toma de decisiones se ha concentrado en la dinámica técnico-científica, que tiende a favorecer el modelo económico y de mercado actual, en el cual, algunas decisiones se adoptaron desde la visión económica bajo los intereses políticos del modelo neoliberal. En la actualidad, los problemas ambientales no presentan soluciones concretas y reales. El objetivo de este artículo es discutir los aspectos de la gestión ambiental, su evolución, prácticas y resultados asociados en diferentes contextos geográficos. La investigación es cualitativa, del orden documental, desde la hermenéutica y el paradigma interpretativo. Como resultado, se muestra la necesidad de formular nuevos modelos de gestión que impliquen la inter-transdisciplinariedad y complejidad, que trabaje sobre las causas del problema y que pueda intervenir en la economía con medidas ambientales más restrictivas, como la propuesta de gestión ambiental diferencial.
Abrir las Ciencias Sociales. Un reto para la educación ambiental superior
Authors: Higuita Alzate Katherine , Eschenhagen Durán María Luisa
Published: February 2024

El presente artículo pone en debate el reto que tienen las universidades y, en específico, las facultades de ciencias sociales para comprender las causas de la crisis ambiental y generar estrategias de actuación a largo plazo. En este sentido se busca comprender por qué el abordaje de los problemas ambientales desde las universidades y, en particular, desde los procesos de educación ambiental, generalmente se hace de manera fragmentada o marginal, lo que imposibilita cuestionar la racionalidad instrumental y economicista como parte del origen de la crisis de civilización. Para ello se desarrolló una investigación documental de tipo cualitativo, donde se realizó una exploración, desde una perspectiva crítica, del origen de la crisis ambiental y cómo desde el contexto del surgimiento de las ciencias sociales (ciegas al tema ambiental), se caracterizaron por reproducir teorías y posturas que hoy en día poco cuestionan la manera en que la sociedad cosifica y apropia el mundo natural y social. Como principales resultados, el artículo plantea que la universidad oscila entre dos fuertes perspectivas epistémicas, una donde se sigue reproduciendo la racionalidad instrumental y economicista hegemónica y la otra donde comienza a incorporarse una comprensión de la complejidad ambiental. Razón por la cual, desde esta última perspectiva, se concluye que es imprescindible abrir las ciencias sociales de la mano de la educación ambiental superior para cuestionar sus bases epistémicas, lo que en el fondo permite replantear la relación ser humano naturaleza y con esto, fomentar otras maneras de comprender y apropiar el mundo.
Evaluación de la calidad de aire y la percepción de la salud en la zona urbana de La Ceja, Antioquia, mediante una estrategia de participación comunitaria
Authors: Echeverri García Sandra María , Toro Vladimir G. , Martínez Herrera Eliana
Published: February 2024

El monitoreo de la calidad del aire favorece una adecuada planificación urbana y la implementación de políticas que garanticen la salud pública. La mayoría de los municipios de Colombia carecen de redes de monitoreo de calidad del aire. Es el caso de La Ceja (Antioquia), que ha presentado en los últimos años un acelerado crecimiento demográfico y urbanístico asociado al incremento del parque automotor con posibles efectos de contaminación atmosférica. Atendiendo a esta situación, se desarrolló una investigación para obtener información indicativa sobre la calidad del aire y conocer la percepción de la salud que tiene la población. Se instalaron en diferentes sectores dispositivos de bajo costo que midieron concentración de material particulado de hasta 2.5 µg (PM2.5) durante 5 meses consecutivos. Para conocer la percepción ciudadana del estado de salud, las personas, que tenían a su cargo los sensores diligenciaron encuestas semanales. Con los datos medidos se realizaron análisis temporales y espaciales. Los resultados sugieren que, de acuerdo con la normatividad colombiana, la categoría predominante para promedios de 24 horas de PM2.5 es buena (84%). Sin embargo, en algunos eventos puntuales como las fiestas de fin de año (2021) se observaron las mayores concentraciones de este contaminante con categoría aceptable, asociadas al uso de pólvora. La percepción del estado de salud que tienen los participantes en el estudio es buena (91%). Estos resultados plantean la posibilidad que este tipo de redes ciudadanas puedan ser usadas como apoyo para la gestión ambiental y la salud pública en municipios intermedios.
Crisis, lenguaje y representación en El color del verano de Reinaldo Arenas
Authors: Barbeira Candelaria
Published: February 2024

En este artículo proponemos analizar la novela El color del verano (1991) del escritor cubano Reinaldo Arenas (Holguín 1943-Nueva York 1990) a través de los conceptos de sátira, collage, anacronismo, performance de autor e inflación semiótica. Estos rasgos patentes en el texto nos llevan a pensarlo desde el registro estético del barroco, especialmente en su problematización del lenguaje y la representación.
La maldición de Changó como una fisura en el dispositivo de la historia occidental: la novela de Manuel Zapata Olivella, Changó, el gran putas
Authors: Rodríguez Laura
Published: February 2024

En el presente artículo se propone una lectura de la novela Changó, el gran putas del escritor afrocolombiano Manuel Zapata Olivella, a la luz de la noción de fisura expuesta por Nelly Richard y utilizada en la crítica literaria por Silvia Molloy. Se problematiza cómo esta novela estaría fisurando el relato histórico del dispositivo de la historia occidental sobre los relatos relacionados a la diáspora africana que tuvo lugar en el siglo XVI. Inicialmente, se conceptualiza la noción de fisura, y después se plantea la noción de “dispositivo de la historia occidental” mediante los planteamientos expresados por Walter Mignolo. Finalmente, se plantea el mito de la maldición de Changó como el filo que genera la fisura dentro de dicho dispositivo.
Literatura y secularización en Clemente Palma: teología, ficción y moral en Cuentos malévolos
Authors: Martínez Domingo José María
Published: February 2024

En el contexto de las correlaciones entre literatura y secularización en el Modernismo hispanoamericano, en este trabajo se pretende identificar los principales caminos por los que Clemente Palma cuestiona la moral tradicional en las ficciones de Cuentos malévolos. Partiendo en concreto de algunos paratextos del volumen, se identifican cuatro vías principales para esa labor de revisión, la cual se explica a partir de los parámetros positivistas y nietzscheanos que Palma toma como referencia. Al mismo tiempo y como contrapunto, se intentan descubrir algunas de las contradicciones de esa revisión, que se deberían tanto a las limitaciones propias del marco ideológico de Palma como a las exigencias del discurso secularizador, que siempre necesita de lo sagrado para definirse.
educação física no contexto pandêmico
Authors: Almeida Leia Raquel , Pacheco Dohms Karina , Severo Oliva Rubiane
Published: February 2024

O presente artigo apresenta uma análise reflexiva acerca da trajetória do componente curricular de educação física (EF) ao longo do período pandêmico até o retorno ao ensino presencial com seus novos percursos na vivência da corporeidade. Teve como objetivos específicos: a) relatar a história de tensionamentos e resiliência na problematização dos aspectos pedagógicos da EF em plena pandemia; e b) averiguar a trajetória do componente curricular de EF frente à situação de distanciamento social e seus desdobramentos. Este estudo de caso, de abordagem qualitativa, analisou documentos de registros pedagógicos e planos de aulas dos anos iniciais do ensino fundamental, registros e observações a partir das falas dos professores de EF deste segmento, o engajamento dos estudantes nas atividades propostas e os retornos (feedbacks) das famílias, no período de 2020 a 2022. Nesta pesquisa, fica evidente que foram produzidas vivências da corporeidade nas práticas realizadas com os estudantes, fruto de reavaliação constante em cada momento planejado, respeitando seus diferentes tempos, processos e experiências possíveis. Esse movimento tornou possível experimentar outras formas de fazer, pensar e desenvolver a EF dentro das limitações presentes no ensino remoto, priorizando o cuidado com cada estudante, reverberando, assim, outras formas de produzir sentido para a docência.
Seísmos
Authors: Aguilar Sandí Diego
Published: February 2024

Creación
SUNAN GESENG: THE CATALYST OF ISLAMIC RENAISSANCE IN 15TH CENTURY KEDIRI
Authors: Ningtiyas Lintang Ayu , Ayundasari Lutfiah
Published: February 2024

ABSTRACTThe process of Islamization in Nusantara, especially in Java, cannot be separated from the role of Wali Songo. This role found momentum in the form of Islamic institutionalization through the Demak Sultanate, which was the first Islamic sultanate in Java. This sultanate could dominate almost all Java regions, including Kediri. Islam in Kediri was spread by Sunan Geseng, a student of Sunan Kalijaga who was given the task of spreading Islam to the southern part of Java. Researchers found that Sunan Geseng played a role in the spread of Islam in Kediri around the 15th century. In this research, researchers used historical methods with research stages, namely, heuristics, criticism, interpretation, and historiography. This research aims to determine Sunan Geseng's role in spreading Islam in Kediri around the 15th century. Researchers found that Sunan Geseng traveled around the 15th century to spread Islam, including Kediri, after the Demak sultanate's founding. In Kediri, he used the Bil-hikmah da'wah method in preaching, founded a hermitage to teach Islamic teachings, and gave advice related to Islam.Keywords: Islamization, Kediri, the Role of Sunan Geseng ABSTRAKProses Islamisasi di Nusantara khususnya di Jawa tidak terlepas dari peran Wali Songo. Peran ini menemukan momentum dalam bentuk institusionalisasi Islam melalui Kesultanan Demak yang merupakan kesultanan Islam pertama di Jawa. Kesultanan ini mampu menghegemoni nyaris seluruh wilayah di Jawa termasuk Kediri. Islam di Kediri salah satunya disebarkan oleh Sunan Geseng yang merupakan murid Sunan Kalijaga yang mendapatkan tugas untuk menyebarkan agama Islam ke Pulau Jawa bagian selatan. Peneliti menemukan bahwa Sunan Geseng berperan terhadap penyebaran agama Islam di Kediri sekitar abad ke-15. Dalam penelitian ini, peneliti menggunakan metode historis dengan tahapan penelitian yaitu, heuristik, kritik, interpretasi, dan historiografi. Penelitian ini bertujuan untuk mengetahui peranan Sunan Geseng dalam penyebaran agama Islam di Kediri sekitar abad ke-15. Dari penelitian tersebut, peneliti mendapatkan hasil bahwa Sunan Geseng sekitar abad ke 15 melakukan perjalanan menyebarkan agama Islam termasuk ke Kediri setelah berdirinya kesultanan Demak. Di Kediri, beliau menggunakan metode dakwah Bil-hikmah dalam berdakwah, mendirikan padepokan untuk mengajarkan ajaran-ajaran Islam, serta memberikan nasihat-nasihat yang berhubungan dengan keislaman.Kata kunci: Islamisasi, Kediri, Peranan Sunan Geseng