bluuebunny/crossref_metadata_2025 huggingface dataset:
Impact of Hydrogen Concentration for CO2 reduction on PdHx
Authors: Ai Changzhi , Chang Jinhyun , Tygesen Alexander , Vegge Tejs , Hansen Heine Anton
Published: August 2023

Pd hydride has shown better electrochemical CO2 reduction reaction (CO2RR) performance compared to metal Pd implying that H in the PdHx surface plays a vital role in affecting the performance. Using density functional theory (DFT) calculations in combination with active learning cluster expansion and Monte Carlo simulated annealing we identify 12 stable PdHx (111) configurations on the DFT convex hull and investigate the binding energies of intermediates in the CO2RR and the competing hydrogen evolution reaction. Through analysis of intermediate binding energies and a microkinetic model, we identify the atomic structures of the PdHx phase most likely to produce syngas. The high activity of the PdH0.6 surface can be attributed to the fact that H segregation in the PdHx (111) surface breaks the linear relation between COOH* and CO* adsorbates.Pd hydride has shown better electrochemical CO2 reduction reaction (CO2RR) performance compared to metal Pd implying that H in the PdHx surface plays a vital role in affecting the performance. Using density functional theory (DFT) calculations in combination with active learning cluster expansion and Monte Carlo simulated annealing we identify 12 stable PdHx (111) configurations on the DFT convex hull and investigate the binding energies of intermediates in the CO2RR and the competing hydrogen evolution reaction. Through analysis of intermediate binding energies and a microkinetic model, we identify the atomic structures of the PdHx phase most likely to produce syngas. The high activity of the PdH0.6 surface can be attributed to the fact that H segregation in the PdHx (111) surface breaks the linear relation between COOH* and CO* adsorbates.
Unsymmetrical Imidazopyrimidine-based Bimetallic Ligand and Complexes
Authors: Abaeva Mila , Ieritano Christian , Hopkins Scott , Schipper Derek
Published: August 2023

With bimetallic catalysts becoming increasingly important, the development of electronically and structurally diverse binucleating ligands is desired. This work describes the synthesis of unsymmetric ligand 2,7-di(pyridin-2-yl)imidazo[1,2-a]pyrimi-dine (dpip) that is achieved in four steps on a multi-gram scale in an overall 54% yield. The ability of dpip to act as a scaffold for the formation of bimetallic complexes is demonstrated with the one-step syntheses of the dicopper complex Cu2(dpip)(µ-OH)(CF3COO)3 (4), the dipalladium complex [Pd2(dpip)(µ-OH)(CF3COO)2][(CF3COO)2H] (5), and the dinickel complex [{Ni2(dpip)(µ-Cl)Cl2(MeOH)3}2][2Cl] (6) in good yields (79-92%). All bimetallic complexes were characterized by spectroscopic methods and x-ray crystallography which revealed metal-metal distances between 3.4821(9)−4.106(2) Å. Additionally, quantum-chemical calculations were conducted on complex 4 and an analogous 1,8-naphthyridine-based dicopper complex to investigate the differences between the imidazopyrimidine motif reported here and the widely used 1,8-naphthyridine motif. Natural bonding orbital (NBO) and Mayer Bond order (MBO) analyses validated the ability of dpip to coordinate metals more strongly. Finally, NBO cal-culations quantified the differences in the binding energy between the two pockets of the unsymmetrical dpip ligand.
MORPHOMETRIC IDENTIFICATION OF MAIZE WEEVILS (Sitophilus spp.) IN FCT-ABUJA, NIGERIA
Authors: O. Abolarinwa, , R.O. Oyewale, , M.H. Bolajoko, , C. Isah, , A.Y. Mamudu, , H.M. Ibrahim,
Published: August 2023

Five Area Councils were selected for the study from the six Area Councils of Federal Capital Territory (FCT-ABUJA) namely; Gwagwalada, Kuje, Kwali, Abaji and AMAC. Three markets were surveyed in each of the Area Council to obtain one measure of infested maize with maize weevils (Sitophilus species) and ten of the insects were selected randomly from each measure and kept separately in a covered jar containing ethanol solution. The sample were taken to Insect Laboratory (Insect Museum), at the Department of Crop Protection, Faculty of Agriculture, Ahmadu Bello University, Zaria, Kaduna State for identification. MI scope was used to carry out the morphometric measurement. The features of the insect measured include the wholebody length, Body width, Hind limb, Fore limb, Head, Antennae, Tarsi, Width of Femur, Femur. Then Microscope was use to view and compare the collected insects with other genus of Sitophilus in the insect collection boxes in the museum. The features measured were converted from pixel per length (p/l) to millimeter and subjected to Analysis of Variance (ANOVA) using statistical package version 9.0. The means were separated using Duncan Multiple Range Test (DMRT) at 5 % level of probability. Results obtained indicated that Kuje and Abaji Area Councils had varied diversity of features of Sitophilus granarius and only Sitophilus granarius was identified in all the five Area Councils of FCT-Abuja, Nigeria.
LEAF ANATOMY AND MICROMORPHOLOGY OF STROBILANTHES CRISPA (BLUME) (PECAH BELING) FROM KUANTAN, PAHANG, MALAYSIA
Authors: Mohd Tajudin Aidatul Aifa , Aini Che Amri Che Nurul , Shahari Rozilawati
Published: August 2023

The anatomical studies of selected plant species of Acanthaceae in Kuantan, Pahang are scarce. Thus, the aim of this study is to identify the leaf anatomical and micromorphological characteristics of S. crispa which can give additional information for identification of species. In addition, not only for taxonomy purpose, but also useful for ethnobotany perception on using as medicinal purpose because nowadays people are more searching on traditional plants as the alternative for drugs medicines, especially S. crispa. Methods used in this study were sectioning using sliding microtome, epidermal peeling and leaf micromorphology method by using scanning electron microscope (SEM). Findings from this study showed that the presence of collenchyma, sclerenchyma and mucilage cells in either petiole or midrib of the leaves. Meanwhile, the anatomical characteristics observed include petiole and midrib outlines, patterns of petiole and midrib vascular bundles, presence of cystolith cells and presence and types of trichomes. As a conclusion, leaf anatomy and micromorphology characteristics are useful for identification of species studied.
ISOLATION OF MICROALGAE FROM ANTARCTIC SOIL
Authors: Zainal Abidin Zaima Azira , Zahri Nur Fazilah , Zainuddin Zarina
Published: August 2023

Microalgae are unicellular photosynthetic microorganisms which are able to survive in extreme environmental conditions, specifically low temperature, high evaporation rates as well as low water availability. Polar microalgae from the Antarctic region have received attention from researchers due to their special adaptations for surviving in extremely cold environments and being isolated from various types of samples. Four Antarctic soil samples were used on this study namely-Sample A, Sample B, S18 and S30. All soil samples were subjected to serial dilution and spread on BBM followed by 3 weeks incubation at 25oC with periodic light. Only soil sample S30 showed positive microalgae growth after additional 3 weeks incubation period. Consequently, soil sample S30 was proceeded to isolation of microalgae using BBM, 3N- BBM+V, JM and MWC media. Observable growth of green microalgae could only be obtained using 3N-BBM+V and JM media. Moreover, 3N-BBM+V medium successfully produced the highest number of microalgae colonies recovered from Antarctic soil sample. Isolation of microalgae from Antarctic provides resources for various industrial and commercial applications.
TRANSFORMATIONAL LEADERSHIP PRACTICES AMONG PRINCIPALS OF PRIVATE SECONDARY SCHOOLS IN JOHOR
Authors: Bee Tin Tee , Ahmad Jamilah
Published: August 2023

Transformational leadership is a leadership style in which charismatic, knowledgeable, skilled leaders express their vision through effective communication and ensure the organization’s vision is achieved. They are always visionary, adapt to change and always motivate and inspire their subordinates. Apart from having extensive experience, appointed private school principals have attended various trainings and courses related to school leadership and management. Even with what they have been through, there are various issues related to the competence of private high school principals in Malaysia. This study aims to examine the transformational leadership practices of principal, analyze the challenges and implementation of strategies for the transformational leadership practices of private secondary school principals in Johor. The Follow-up Explanatory Combination Study Method uses a sequential explanatory study design. There are three instruments used which are questionnaires, interviews and observations. This study involved 255 people as respondents in the quantitative study, while for the qualitative study, 4 principals were involved as participants, while all administrators, teachers and students from four schools were involved in the observation process. The quantitative data analysis using IBM SPSS Statistic 23 and N-Vivo 12 for qualitative data. The findings of the study show that principals of private secondary schools in Johor have charisma, proactive and inspirational motivation. They practice the four dimensions of transformational leadership which are determining the direction, developing people, structuring the organization and managing the instructional program.
THE EFFECT OF PSYCHOLOGICAL CONTRACT BREACH ON ORGANIZATIONAL CITIZENSHIP BEHAVIORS: JOB SATISFACTION AS A MEDIATION
Authors: Dwiyanti Retno , Hidayah Nuzulul
Published: August 2023

Organizational citizenship behavior in a company can positively impact the company. The psychological contract is one of the factors that affect organizational citizenship behavior. The occurrence of a psychological contract breach can be a cause of job dissatisfaction in employees so it can affect organizational citizenship behavior. This study aims to determine the effect of psychological contract breach on organizational citizenship behavior with job satisfaction as a mediator variable. This study uses quantitative methods and data collection methods using the Organizational Citizenship Behavior scale (α = 0.884), psychological contract breach scale (α = 0.882), and job satisfaction scale (α = 0.880). This research was conducted on 100 employees. The results showed the effect of psychological contract breach on Organizational Citizenship Behavior with job satisfaction as a mediator variable for employees (t = -7.5639; p = 0.000). The determinant coefficient shows that psychological contract breach and job satisfaction make an effective contribution to the organization. Citizenship Behavior is 37.2%, while other factors influence the remaining 62.8%. The implication of this research is the importance of reciprocal and trusting relationships between employers and employees so that altruistic behavior among employees will be developed.
THE VIRTUE OF TRANSCENDENCE AND PSYCHOLOGICAL WELLBEING: A POSITIVE PSYCHOLOGICAL STUDY
Authors: Diponegoro Ahmad Muhammad
Published: August 2023

The purpose of this study was to describe in-depth the influence of the character strengths of transcendence and wisdom on students’ psychological well-being. This study used a qualitative approach and was phenomenological research. There were three informants in this study. Participants are university students who live in the city of Yogyakarta. The data were collected using an open-ended semi-structured questionnaire and through in-depth interviews. The data were analyzed through thematic analysis techniques. The initial results from the preliminary research were validated through triangulation. The findings indicated that the presence of the character strengths of spirituality influenced students’ psychological well-being during their university years.
EXAMINATION OF RELATIONSHIP BETWEEN SOCIAL SUPPORT, DEPRESSIVE SYMPTOMS AND USE OF SOCIAL NETWORKS BY PREGNANT WOMEN
Authors: Akben Mine , Timur Taşhan M.S, Sermin
Published: August 2023

The mother’s having good mental health during pregnancy is important for the mother’s and fetus’s health. Lack of social support and staying away from social networks can increase the incidence of depression during pregnancy. The purpose of this study was to determine the relationship between social support, depressive symptoms and use of social network by pregnant women.In this descriptive cross-sectional study conducted in the Obstetrics Polyclinics of a training and research hospital, 819 healthy pregnant women whose gestational age was ≥16 weeks were included. To collect the data, the Descriptive Characteristics Form, Social Media Usage Characteristics Form, Multidimensional Perceived Social Support Scale (MSPSS) and Beck Depression Inventory (BDI) were used.In the study, it was determined that 77.5% of the pregnant women use social networking sites. The difference between the pregnant women who used social media and those who did not according to the presence of depression symptoms was found to be significant (p<0.05) In the study, it was determined that there was a statistically significant difference between pregnant women’s MSPSS family, friend, special person subscale total score averages and BDI (p<0.05). it was determined that the pregnant women who did not show depression symptoms used social networking sites 0.65 times more than those who did (OR:0.65). Those with high special person MSPSS scores are 1.1 times more likely to use social networking sites than others (OR:1.1).
NEIGHBORHOOD CHARACTERISTICS AS PREDICTORS OF PERCEIVED SAFETY AND NEIGHBORHOOD VIOLENT CRIME
Authors: Naser Taher Yaseen , Alexander Brownlee Dr. Eric , Jerome Baker Dr. Parris
Published: August 2023

Neighborhood violent crime is an issue that plagues many communities in the U.S. and throughout the world. In this study the authors examine some of the major predictors of violent crime and perceived safety in a small municipality in a region of the Great Lakes region of the US that has experienced significant population loss and blight. Applying Social Disorganization Theory, neighborhood watch group members in five census tracts; approximately 500 residents were surveyed concerning the characteristics of their neighborhoods and how these characteristics may influence their perceived safety and the violent crimes in their immediate blocks. Using multiple regression and MANOVA this study tested seven hypotheses. The results of this study were consistent with previous research and found that neighborhood disorder significantly predicted perceived safety, neighborhood violent crime severity and neighborhood violent crime frequency. Additionally, neighborhood cohesion was found to increase the perceived safety of residents in this study.
Aplicación web basada en Scrum para la eficiencia de la labor tutorial en una universidad pública
Authors: Inga Avila Miguel Fernando , Suasnabar Terrel Jaime , Solís Flores Arturo , Churampi Cangalaya Roberto Lider
Published: August 2023

Se estudió la eficiencia de la tutoría en un programa universitario, para lo cual se evaluó el tiempo que demora la entrega del Plan y Guía de Tutoría el 2021-I y comparó con el 2021-II, luego de implementar la aplicación web en Scrum, mejorando los tiempos de entrega, priorizando la labor del tutor. Se utilizó grupos de control, aleatorios y evaluados al final de cada periodo. El método es el bibliográfico documental. Como resultado de la aplicación web, la entrega de documentos pasó de 10 a 5 días en promedio. También, se dispone de información para la toma de decisiones.
Interacción en ecosistemas sociales
Authors: Nomberto Bazán Víctor Raúl
Published: August 2023

Desde 1950, la población predominantemente rural (75 %) en el Perú se ha trasladado a las ciudades. El fenómeno fue calificado como “desborde popular” por José Matos Mar del Instituto de Estudios Peruanos. Las grandes migraciones interculturales han transformado el mercado interno y la economía, con significativas repercusiones en la sociedad y la cultura del Perú.
Juego Educativo en comunidades afrodescendientes: Comprensión etnometodologica a niños y niñas de 7 a 8 años.
Authors: Mayorga González Jose Miguel
Published: August 2023

Este artículo presenta el proceso de investigación orientado a comprender las prácticas y los métodos del juego educativo como estrategia pedagógica en niños de siete a ocho años en contexto afrodescendiente, desde una aproximación sociocrítica, desarrollado en poblaciones escolares del municipio de Tumaco, Nariño. Lo anterior se plantea desde los referentes de la teoría sociocrítica como marco pedagógico que busca superar la verticalidad de la enseñanza desde diferentes lecturas del mundo inmediato. Se presentan entonces los análisis relacionados y logrados a partir de categorías conceptuales tales como: juego educativo, estrategia pedagógica, juego educativo como estrategia pedagógica, desarrollo psicosocial en niños de 7 a 8 años y contexto afrodescendiente.

Los resultados encontrados por medio de la puesta en marcha de análisis desde la etnometodología posibilitan la comprensión de prácticas y métodos en relación con las posturas sociocríticas de autores como Paulo Freire, Viveros y Sánchez, entre otros, quienes plantean modelos pedagógicos acordes con la búsqueda de transformación social a partir de la generación de conciencia y el diálogo de saberes.
Comunicación organizacional interna: Diferencias contextuales en los estudios realizados
Authors: Barzola Prado Yaneth
Published: August 2023

El estudio tuvo como objetivo identificar las diferencias entre los estudios realizados sobre comunicación organizacional interna en los contextos europeo, estadounidense y latinoamericano; la investigación de revisión bibliográfica analizó 17 artículos científicos publicados en base de datos de alto impacto. Como resultado se encontró que la comunicación organizacional interna es estudiada desde un enfoque multidisciplinario, asimismo el principal enfoque utilizado por Europa y Estados Unidos es el interpretativo, a través de la Teoría Simétrica, el cual permite relacionar el concepto de comunicación interna con nuevas variables de estudio. Como conclusión se identificó que las diferencias entre los estudios realizados sobre comunicación organizacional interna en los contextos europeo, estadounidense y latinoamericano se presenta primordialmente en el enfoque teórico, predominado el paradigma interpretativo en Estados Unidos y Europa, mientras que en América Latina se mantiene el estudio a través del paradigma funcionalista. Por otro lado, en la unidad de análisis, las investigaciones en el contexto estadunidense y europeo integran a varias organizaciones en una misma investigación, a diferencia del contexto latinoamericano, en el que predomina el estudio individual y aislado de una organización.
Crear comunidad
Authors: Peña Muñante Gonzalo Sebastián  Peña Muñante
Published: August 2023

La presente investigación tuvo como objetivo evaluar la capacidad de los estudiantes de comunicación social de la Universidad Nacional Mayor de San Marcos para valorar la credibilidad de noticias; así mismo, como objetivo específico es evaluar su capacidadpor medio de la variable sexo, nivel de estudio y especialidad de la carrera. Acerca del método, fue de corte cuantitativo, alcance descriptivo, diseño no experimental y de tipo transversal, se usó dos noticias para la investigación, una falsa y otra real. Cómo técnica de recolección de datos se usó como instrumento el CRAAP test, la cual poseecriterios relacionados al análisis de información. En los resultados se obtuvo que la capacidad de identificación de noticias de los estudiantes es regularmente aceptable (47,5%), la media fue mayor en la noticia verdadera (33,49) que en la noticia falsa (28,82); se encontraron diferencias en las medias según sexo (femenino 31,69 y masculino 30,57), nivel de estudios (básico 29,27, intermedio 30,37, avanzado 32,09), según estudios de especialidad (31,57) y generales (29,27). Como conclusión, los estudiantes de comunicación social presentan capacidad regularmente aceptable para valorar la credibilidad de la noticia, pudiendo diferenciar una noticia verdadera de unafalsa, pero presentan complicaciones durante el proceso.
La formación del Trabajador Social y su gestión en las prácticas profesionales
Authors: Rua Sanchez Luis Efren , Briones Ponce María Eulalia , Sanchez Azua Iris Maria , García Mera Silvia Magdalena
Published: August 2023

El Trabajo es un concepto fundamental en la teoría social, que se centra en el papel que desempeña en el desarrollo social y humano. Las prácticas profesionales son significativas dentro de la formación del profesional en el área social. Por ende, se planteó como objetivo; fundamentar las teorías del trabajo social y prácticas profesionales, con la finalidad de orientar a los estudiantes en sus actividades en una intervención. La metodología de esta investigación es de enfoque descriptivo y analítico para comprender los antecedentes, las competencias y la importancia de los trabajadores sociales ante las necesidades que se presentan en la sociedad. Así mismo, se inserta en la categoría documental bibliográfica y se realizó utilizando equipos informáticos con conexión a Internet para acceder a la documentación digitalizada pertinente. La investigación destaca el papel del trabajador social como agente de cambio en las comunidades, que permite a los individuos analizar críticamente su relación con el entorno, independientemente de su estatus social. Además, el estudio recalca la importancia de dotar a los trabajadores sociales de conocimientos y habilidades necesarios para satisfacer las demandas y necesidades profesionales del mercado laboral.
Ethics and the Question of What to Do
Authors: Risberg Olle
Published: August 2023

In this paper I present an account of a distinctive form of ‘practical’ or ‘deliberative’ uncertainty that has been central in debates in both ethics and metaethics. Many writers have assumed that such uncertainty concerns a special normative question, such as what we ought to do ‘all things considered.’ I argue against this assumption and instead endorse an alternative view of such uncertainty, which combines elements of both metaethical cognitivism and non-cognitivism. A notable consequence of this view is that even if there are objective and irreducible truths about how we ought to act, all things considered, the ‘central deliberative question,’ as it’s sometimes called, doesn’t concern such truths. Instead, that question doesn’t have a true answer.
Are All Deceptions Manipulative or All Manipulations Deceptive?
Authors: Cohen Shlomo
Published: August 2023

Moral reflection and deliberation on both deception and manipulation is hindered by lack of agreement on the precise meanings of these concepts. Specifically, there is disagreement on how to understand their relation vis-à-vis each other. Curiously, according to one prominent view, all deceptions are instances of manipulations, while according to another, all manipulations are instances of deceptions. This paper makes that implicit disagreement explicit, and argues that both views are untenable. It concludes that deception and manipulation partially overlap, and takes further steps in delineating the border between these concepts. The paper ends with the conclusion that moral judgments regarding either manipulation or deception cannot be transferred wholesale from the one concept to the other just by virtue of the relations between the concepts.
SEQUÊNCIAS DE ENSINO INVESTIGATIVO COM TEMAS BIOLÓGICOS: PRINCIPAIS CARACTERÍSTICAS PRESENTES NAS PESQUISAS
Authors: Moura Antonio Reynaldo Meneses , Fireman Elton Casado
Published: August 2023

O Ensino de Ciências por Investigação, uma vez organizado em Sequências de Ensino Investigativo, pode favorecer o processo de ensino e aprendizagem e desenvolver habilidades fundamentais para a Alfabetização Científica desses estudantes. Neste trabalho, buscamos, por meio de uma Revisão Sistemática de Literatura, identificar, nas pesquisas da área encontradas no portal de periódicos CAPES, nos últimos 10 anos, elementos específicos das sequências que trabalham com temas biológicos. Destacamos os principais limites, como a falta de tempo e preparo dos docentes, e possibilidades, como as próprias habilidades propostas pelo EnCI das atividades, além dos principais temas apresentados e os tipos de atividades desenvolvidas, com caráter investigativo, nas aulas de Biologia. Percebemos que a abordagem pode ser trabalhada com muitos temas e de diferentes formas, como aulas de campo, taxonomia e classificação de seres vivos, com anotações e relatórios, entre outras atividades comuns nas aulas de Biologia.
INTERAÇÕES INTERMOLECULARES NA ARTE DO GRAFITE: UMA PROPOSTA TEÓRICA DE JOGO EDUCATIVO PARA A FORMAÇÃO DE PROFESSORES SOCIOCULTURAIS E POLÍTICOS
Authors: Silva Kleber Francisco da , Oliveira Roberto Dalmo Varallo Lima de , Soares Márlon Herbert Flora Barbosa
Published: August 2023

Com as crescentes denúncias de violência e injustiças nas relações sociais, a educação pensada “em” e “para” os direitos humanos se faz insurgente ao sistema atual de ensino e aprendizagem. Precisamos fazer dialogar as ciências da natureza com as ciências sociais, garantindo possibilidades de aprendizagem científica e atitudinal que permeiam a ética na formação dos estudantes, para isso é necessário repensar o modelo do professor de química. Os autores procuraram planejar, neste ensaio, as possibilidades de um jogo educativo informal para o ensino das interações intermoleculares dentro do contexto social dos estudantes, contemplando importantes questões que podem possibilitar reflexões sobre o ensino de química e a educação em direitos humanos. Este trabalho é um ensaio teórico que utilizou a análise estrutural-funcional de concepções importantes para a formação de professores de química como agentes sociais, culturais e políticos. Este é um processo intencional, transgressor e democrático, interessado em despertar no professor a consciência da presença das assimetrias nas relações sociais, de forma que possa levar a uma busca constante por equidade.
CIÊNCIAS DA NATUREZA NA BASE NACIONAL COMUM CURRICULAR DO ENSINO MÉDIO: UMA ANÁLISE DOS PRESSUPOSTOS INTERDISCIPLINARES
Authors: Oliveira Douglas Freitas de , Mello Irene Cristina de , Soares Elane Chaveiro
Published: August 2023

Recorrente em publicações científicas e documentos curriculares nacionais, a interdisciplinaridade tem sido discutida sob diferentes contextos ao longo das últimas décadas, sobretudo, a partir da possibilidade de religação dos saberes, como propõe Edgar Morin. Nesse sentido, buscou-se aqui investigar como a interdisciplinaridade se faz presente na Base Nacional Comum Curricular do Ensino Médio (BNCC  EM) – um documento educacional normativo dos currículos da Educação Básica de abrangência nacional – a partir de seus textos introdutórios e da área de conhecimento das Ciências da Natureza e suas Tecnologias, considerando como abordagem epistemológica o pensamento complexo de Morin. Para tanto, adotou-se uma abordagem qualitativa descritiva, do tipo pesquisa documental, cujo percurso metodológico foi constituído por três etapas: estudo dos referenciais teóricos; análise de trechos específicos da BNCC-EM, segundo a Análise Textual Discursiva; e elaboração do metatexto, a partir das categorias analíticas. A interdisciplinaridade e a complexidade sutilmente se apresentam em esparsos trechos do documento, sem explicitação de fundamentos e referenciais teóricos, metodológicos, epistemológicos ou pedagógicos sobre esses temas. Tal constatação faz evidência de lacunas que precisam ser discutidas, considerando a envergadura e a importância da BNCC-EM na consolidação de diversas outras políticas educacionais do país.
THE POLICY OF DIVERSIFYING THE STRUCTURE OF RUSSIA’S GOLD AND FOREIGN EXCHANGE RESERVES
Authors:   Financial University under the Government of the Russian Federation, Chuvakhina Larisa G.
Published: August 2023

The article is devoted to the issues of diversification of the structure of Russia’s gold and foreign exchange reserves. Like most foreign countries, Russia pursues the policy of increasing international reserves in order to strengthen national positions in the global financial market and ensure the protection of the national economy from external shocks. The main sources of formation of international reserves, factors influencing their dynamics are analyzed. It is noted that the dominant position in the structure of Russia’s international reserves is occupied by assets in foreign currency, which make up the most liquid part of them. It is emphasized that the reduction in investments in foreign currency is explained by the diversification of reserves in favor of the increase in the share of monetary gold with a significant reduction in the share of the US dollar due to sanctions pressure exerted on Russia by the United States. It is proved that Russia pursues the policy of de-dollarization in the context of the US dollar retaining a key role in global reserves and trade settlements. The expediency of acquiring foreign currencies of states that did not join the restrictive measures against Russia, in particular the Chinese yuan, is substantiated. Pursuing a policy of de-dollarization of the Russian economy means a transition to settlements primarily in Russian rubles with the countries of the Eurasian Economic Union (EAEU). It is concluded that the volume of mutual trade and settlements in Russian rubles and in the national currencies of other EAEU member countries will grow, despite increased pressure from Western countries.
Cases of Crimean-Congo haemorrhagic fever in North Macedonia, July to August 2023
Authors: Jakimovski Dejan , Grozdanovski Krsto , Rangelov Goran , Pavleva Verica , Banović Pavle , Cabezas-Cruz Alejandro , Spasovska Katerina
Published: August 2023

The last report of Crimean-Congo haemorrhagic fever (CCHF) in North Macedonia was more than 50 years ago in the northwest. We report on a fatal CCHF case following a Hyalomma tick bite in the east of the country in July 2023. Tracing of 67 contacts identified CCHF in one healthcare worker (HCW) providing care for the patient. Monitoring of contacts is concluded (including further 11 HCW contacts), thus far 28 days after the death of the case no additional cases were identified.
Pengaruh Suhu dan Waktu Pemanasan Terhadap Kualitas Interior Telur Ayam Hasil Persilangan Ayam Kedu Dan Bangkok
Authors: Haryuni Nining , Abdullah Farid , Lidyawati Anna , Lestariningsih -
Published: August 2023

The purpose of this study was to determine the effect of temperature and duration of heating on the interior quality of chicken eggs from crosses between Kedu chickens and Bangkok chickens. This research is a biological research using a 2x4 factorial Completely Randomized Design (CRD). The first factor is temperature (P) (27 and 32 0C) and the second factor is heating time (T) (0, 6 and 12 hours) where each treatment uses 5 chicken eggs. The results of statistical analysis showed that temperature had no significant effect (P>0.05) on egg weight loss, egg yolk index and egg white height. The heating time had a very significant effect (p<0.01) on the yolk index and egg white height but had no significant effect (p>0.05) on egg weight loss. The interaction between the two treatment factors gave no significant effect (p>0.05) on egg weight loss and egg yolk index but gave a very significant effect (p<0.01) on egg white height. Egg weight loss in this study ranged from 0.46 -0.50%; Egg yolk index ranged from 0.32-0.39 and egg white height ranged from 5.35-7.45mm. The conclusion of this study is that the temperature and duration of the heating process can reduce the interior quality of chicken eggs from a cross between a Kedu chicken and a Bangkok chicken
Evaluasi Organoleptik Nugget Daging Joper Yang Diberi Pakan Menggunakan Tepung Maggot Selama Pemeliharaan
Authors: Rahayu Elinda , Lestariningsih Lestariningsih , Haryuni Nining
Published: August 2023

Tujuan penelitian ini adalah untuk mengetahui kualitas nugget ayam kampung dengan substitusi tepung maggot dalam ransum ditinjau dari uji organoleptik (warna, rasa, tekstur, dan aroma). Materi yang  digunakan dalam penelitian ini adalah 60 ekor ayam kampung umur 51 hari dengan substitusi tepung maggot yang berbeda dalam ransumnya setelah itu dagingnya diolah menjadi nugget. Penelitian ini menggunakan Rancangan Acak Lengkap (RAL) yang terdiri dari 4 perlakuan dan 3 ulangan. Perlakuan pakan dalam penelitian ini adalah P0 : 100% tepung ikan + 0% tepung maggot, P1 : 75% tepung ikan + 25% tepung maggot, P2 : 50% tepung ikan + 50% tepung maggot, P3: 0% tepung ikan + tepung belatung 100%. Hasil penelitian menunjukkan bahwa substitusi tepung maggot dalam ransum berpengaruh sangat nyata (P<0,01) terhadap uji mutu organoleptik (warna, rasa, tekstur dan aroma) nugget ayam kampung, nugget ayam kampung dengan kualitas terbaik. hasil warna yang ditemukan pada perlakuan P-3 (100%) sebesar 3,91. nugget ayam dengan hasil rasa terbaik ditemukan pada perlakuan (P-2) sebesar 4,30. Nugget ayam kampung dengan tekstur terbaik terdapat pada perlakuan P-2 (50%) sebesar 4,00. Sedangkan nugget ayam kampung dengan aroma terbaik terdapat pada perlakuan P-2 (50%) sebesar 4,25 .
Analisis Ekonomi Budidaya Ayam Joper Menggunakan Tepung Maggot
Authors: Nasrullah Ahmad , Lestariningsih Lestariningsih , Haryuni Nining
Published: August 2023

Penelitian pada ayam Jawa Super ini bertujuan untuk menganalisis pendapatan Peternakan Ayam Jawa Super yang dicampur pakan berupa tepung Maggot. Penelitian dilakukan dengan observasi secara langsung 60 ekor ayam induk. Variabel yang diamati adalah jumlah investasi, biaya tetap, biaya variabel, pendapatan, dan pemeliharaan selama 45 hari, dan dapat dilihat bahwa rata-rata kelebihan pendapatan kumulatif perlakuan P2 berada pada kisaran tertinggi yaitu Rp. 12.477 Maggot. Biaya minimal 7,5% pendapatan pengobatan P3 dari makanan adalah Rp 5.625. Untuk pakan komersial dan maggot meal 15%, unit BEP tertinggi untuk perlakuan P1 dan P2 adalah 12,5, tetapi unit BEP terendah adalah P3, yaitu 11. Analisis mean/head tertinggi dari rasio B/C ditemukan untuk perlakuan P1 dan P2. yaitu 7%.
11./17. Asırda Şiî Ulema Arasında Ahbârî-Usûlî Ayrışmasını Resmeden Bir Risale: Risâle-i Suʾâl u Cevâb
Authors: IŞILAK Halil , TÜRKAN Mustafa
Published: August 2023

İmâmiyye Şîası’nda 12. imamın gaybete girmesiyle birlikte Şiîlerin karşılaşacağı problemlerin ne şekilde çözüme kavuşturulacağı önemli sorunlardan birisi haline gelmiştir. Bu noktada Usûlîler ve Ahbârîler şeklinde teşekkül eden iki farklı zümre kendi anlayışları istikametinde bu soruna çözüm sunmaya çalışmışlardır. Usûlîler, müctehidleri gāib imamın vekilleri olarak konumlandırmışlar ve taklid anlayışı geliştirerek imamın gaybetinden kaynaklanan dinî otorite boşluğunu doldurmaya çalışmışlardır. 11./17. asırda Esterâbâdî ile neşet eden Ahbârî düşüncede ise tüm problemlerin çözümü noktasında Kütübü’l-erbaʿa şeklinde isimlendirilen meşhur hadis kitapları yegâne müracaat kaynakları olarak görülmüştür. Bu metinler dışındaki kelam, fıkıh usûlü ve fıkıh gibi ilim dalları Şiîlik açısından haricî unsurlar olarak nitelenmiş ve bu ilimler yoluyla ictihadda bulunan Usûlî ulemanın dini tahrif ettiği ileri sürülmüştür. Usûlîler ise söz konusu anlayışı asıl tahrifat olarak nitelemişler ve bu düşünceye yönelik çeşitli eleştiriler getirmişlerdir. Bu şekilde Safevîler dönemi İmâmiyye Şîası’nda Ahbârîler ve Usûlîler şeklinde sert bir kutuplaşma meydana gelmiş ve her iki kesim kendi düşüncelerini tahkim etmek için eserler kaleme almışlardır. İki anlayış arasındaki gerilimi en iyi yansıtan metinlerden birisi 11./17. asrın sonlarında Hâcî Hüseyin Hâfız Zâvânî isimli bir alim tarafından kaleme alınan Risâle-i Suʾâl u Cevâb isimli risaledir. Hâcî Hüseyin, dönemin önde gelen Şiî alimlerine ictihad ve taklid özelinde Ahbârî ve Usûlîlerden hangi zümrenin haklı olduğunu sormuş ve onların cevaplarını bu risalede bir araya getirmiştir. Bu makalede söz konusu risaledeki sorular ve cevaplar üzerinden Safevîler dönemi İmâmiyye Şîası’ndaki Ahbârî-Usûlî ayrışmasının nedenleri, tarafları ve dinamikleri tahlil edilmeye çalışılmıştır.
“No le paramos por el Covid”. Narrativas sobre el trabajo pesquero en Puerto Madero (Chiapas) durante la pandemia del Covid-19
Authors: Castillo Figueroa Giovanny
Published: August 2023

Este texto tiene el propósito de describir la situación de la pesca a pequeña escala en el marco actual de la pandemia por Covid-19, desde un enfoque cualitativo que toma como caso de estudio a la localidad de Puerto Madero, Chiapas. Para dar un panorama amplio del problema, sus dos primeras partes discurrirán sobre los impactos de la crisis sanitaria en el sector pesquero mexicano y la posición que al respecto han adoptado las instituciones del Estado, tanto a nivel federal como en Chiapas. La tercera sección presentará, con base en información obtenida mediante observaciones y entrevistas in situ, los avatares del trabajo pesquero en Puerto Madero en el contexto de la pandemia, acentuando las narrativas de los propios actores locales.
Strategi Dakwah Komunitas XK-Wavers untuk Meningkatkan Pemahaman Keagamaan pada Anggotanya
Authors: Choeriyah Chamlatul , Khuza'i Rodliyah
Published: August 2023

Abstract. Korean Wave is the designation for a cultural wave originating from South Korea. The Korean Wave spread quickly with the help of technological developments. The Korean Wave has many negative and positive impacts, an example of a positive impact is making people new knowledge, while one of the negative impacts can cause fanaticism among the fans which can result in hampering one's process of development. Besides that, fans will also tend to spend more time looking at their Korean idols. From this negative impact, the authors researched communities engaged in da'wah to increase religious understanding among Korean Wave fans, namely XK-Wavers. This research uses the da'wah theory and group communication theory. Observation, interviews, and documentation do data collection. The type of research is qualitative with a descriptive analysis method. The research results obtained included: discussing the implementation of the XK-Wavers community program and the use of da'wah strategies by the XK-Wavers community in conveying da'wah messages to its members in the form of sentimental, rational, and sensory da'wah strategies. The obstacles in preaching in the XK-Wavers community are paid activities and limited networks or signals because most learning activities are done online through social media.

Abstrak. Korean Wave adalah sebutan untuk gelombang budaya yang berasal dari Korea Selatan. Korean Wave ini menyebar cepat dengan bantuan perkembangan teknologi. Korean Wave memiliki banyak dampak negatif dan positif, contoh dampak positifnya adalah membuat orang memiliki pengetahun baru, sedangkan dampak negatif salah satunya bisa menyebabkan adanya fanatisme dalam diri penggemarnya yang dapat mengakibatkan terhambatnya proses seseorang untuk berkembang. Selain itu penggemar juga akan cenderung lebih menghabiskan waktunya untuk melihat idola Korea mereka. Dari dampak negatif tersebut penulis melakukan penelitian kepada komunitas yang bergerak dalam bidang dakwah dengan upaya meningkatkan pemahaman keagamaan di kalangan penggemar Korean Wave, yaitu XK-Wavers. Penelitian ini menggunakan teori dakwah serta teori komunikasi kelompok. Teknik pengumpulam data melalui observasi, wawancara serta dokumentasi. Adapun jenis penelitiannya adalah kualitatif dengan metode deskriptif analisis. Hasil penelitian yang didapatkan diantaranya: membahas mengenai pelaksanaan program komunitas XK-Wavers serta penggunaan strategi dakwah oleh komunitas XK-Wavers dalam menyampaikan pesan dakwah kepada anggotanya berupa strategi dakwah sentimentil, rasional, dan inderawi. Adapun kendala dalam berdakwah di komunitas XK-Wavers adalah adanya kegiatan yang berbayar serta terbatasnya jaringan atau signal dikarenakan sebagian besar kegiatan belajar dilakukan secara online melalui media sosial.
Dakwah Ustadz Sandi Ibnu Januar dalam Upaya Pembinaan Spiritualitas Keagamaan di Masyarakat Kampung Pagersari
Authors: Faruq Zaenal Mutaqin  , Shaleh Komarudin , Asep Ahmad Siddiq
Published: August 2023

Abstract. Da'wah is inviting people in a wise way towards the right path in accordance with God's commands and teachings for their benefit and happiness in this world and the hereafter. his da'wah, the process to the results of his da'wah. From the da'wah carried out by Ustadz Sandi, the aim is to foster the spirituality of the people of Pagersari Village, which is located in Cimenyan District, as an effort to raise awareness and motivation to carry out good and true worship. In the process, he uses the oral dakwah method with varied material, but always begins with spirituality material as a way to generate a spirit of worship and afterward delivers material regarding worship. And the impact is that there have been significant changes in the people of Pagersari Village, such as those who often carry out worship and who have become more consistent. This type of research is qualitative with data collection techniques and interview results taken from observations and observations supported by library data and documentation.

Abstrak. Dakwah adalah mengajak manusia dengan cara yang bijaksana menuju jalan yang benar sesuai dengan perintah dan ajaran tuhan untuk kemaslahatan dan kebahagiaan mereka di dunia dan akhirat Penelitian yang dilakukan bertujuan untuk mengetahui bagaimana Dakwah Ustadz Sandi Ibnu Januar dalam upaya pembinan spiritual keagaman di masyarakat Kampung Pagersari baik tujuan dakwahnya, proses hingga hasil dari dakwah yang dilaukannya. Dari dakwah yang dilakukan Ustadz Sandi mempunyai tujuan untuk membina spiritual masyarakat Kampung Pagersari yang terletak di Kecamatan Cimenyan sebagai upaya timbulnya kesadaran dan motivasi untuk melaksanakan ibadah yang baik dan benar. Dalam prosesnya beliau menggunakan metode dakwah bil lisan dengan materi yang bervariatif namun selalu diawali dengan materi spiritualitas sebagai cara untuk menimbulkan semangat beribadah dan setelahnya disampaikan materi mengenai ibadah. Dan dampaknya adalah timbul perubahan yang signifikan dari masyarakat Kampung Pagersari seperti menjadi sering melaksanaka ibadah dan yang sudah menjadi lebih istiqamah. Jenis penelitian ini bersifat kualitatif dengan teknik pengumpulan data dan hasil wawancara yang diambil dari observasi dan pengamatan yang didukung oleh data kepustakaan dan dokumentasi.
A GAMIFICAÇÃO NA PROMOÇÃO DA EDUCAÇÃO AMBIENTAL: UMA PROPOSTA A PARTIR DO JOGO DE CARTAS “URUHI”
Authors: Paulo Rodolfo Fares , Siqueira Agnéia Luciana Lopes de
Published: August 2023

A gamificação tem se mostrado uma abordagem eficaz para promover a educação ambiental. Ao incorporar elementos de jogos e desafios em atividades educacionais, torna o processo de aprendizado envolvente, divertido e interativo para os alunos, possibilitando despertar o interesse e a motivação dos estudantes, incentivando-os a explorarem e compreender as questões ambientais de forma prática e lúdica. Permite também o monitoramento do progresso individual e coletivo, fornecendo feedback imediato e possibilitando ajustes no processo de ensino-aprendizagem. Neste contexto é apresentado o jogo de cartas “Uruhi” que tem como objetivo identificar animais e plantas que compõem a fauna e flora brasileira, bem como o habitat em que são inseridos, reiterando sobre a importância da preservação ambiental, jogo descrito e analisado no decorrer do estudo.
PROMOÇÃO DO INTERESSE PELA CIÊNCIA POR MEIO DO USODAREALIDADE VIRTUAL NA DEMONSTRAÇÃO DE UM EXPERIMENTOCIENTÍFICO
Authors: Mansur Jorge Eduardo , Legey Ana Paula , Mol Antônio Carlos , Cotelli André , Carvalho Paulo
Published: August 2023

A ciência possui grande relevância para a evolução da sociedade. No Brasil, vários tópicos científicos permeiam a educação básica, tanto em nível fundamental quanto médio e um dos grandes desafios de aprendizagem são os conteúdos da disciplina de Física. Estudos apontam que apenas modelos tradicionais, que na maioria das vezes são teóricos em ambiente formal, não são suficientes para motivar os estudantes. Sendo assim, a metodologia proposta por esta pesquisa abarca uma sequência didática envolvendo etapas introdutórias, práticas e de avaliação, proporcionadas por meio da realidade virtual ao observar de maneira lúdica um grande marco científico, com o objetivo de promover o interesse pela ciência. A realidade virtual consiste na utilização de elementos que são capazes de proporcionar sensações de imersão, interação e navegação, melhorando o desempenho dos estudantes no foco e interesse por conteúdos considerados complexos. Os resultados indicam que a abordagem experimental, potencializou o interesse dos estudantes pela ciência e contribuiu para a aprendizagem de um tema científico, reforçando a importância da utilização de recursos digitais em ambientes formais e não formais de ensino.
JOGO DIGITAL COMO OBJETO DE APRENDIZAGEM SOBRE AS FONTES DE GERAÇÃO DA ENERGIA ELÉTRICA, EM PARTICULAR A NUCLEAR
Authors: Silva Maria Isabel Barbosa da , Legey Ana Paula , Santo André Cotelli do Espírito , Lapa Celso Marcelo Franklin , Mól Antônio Carlos de Abreu
Published: August 2023

Resumo
O objetivo deste artigo é apresentar um jogo digital sobre a geração de energia elétrica no país, entre elas a energia nuclear. Nesse sentido, realizou-se um estudo aprofundado sobre as fontes de energia, para então partir para a criação de um jogo digital que foi desenvolvido com ferramentas de realidade virtual e computação gráfica. Professores da rede básica de ensino de várias instituições analisaram o jogo desenvolvido. Este jogo apresenta um ambiente virtual que permite a simulação do funcionamento das instalações que no mundo real seriam de difícil acesso ou restritas. Este jogo também pode despertar o interesse do público infanto juvenil, que é provável que não tenha ainda conhecimentos básicos desta área energética, que a energia nuclear é uma energia limpa e não emite CO2, que existe segurança em usinas nucleares, entre outros aspectos positivos desta fonte de energia. Os professores identificaram este jogo como um objeto de aprendizagem. Espera-se com este jogo informar e divulgar para o público leigo as diferenças entre algumas fontes de energia, e esclarecer pontos específicos traçando um paralelo entre elas, de forma que o indivíduo, após o seu conhecimento, tenha condições de avaliar e criar uma visão mais realista sobre o tema, desmistificando e atualizando alguns conceitos sobre cada setor da matriz energética do Brasil.
IMPACTO DO TRATAMENTO ENDODÔNTICO SOBRE OS NÍVEIS SÉRICOS DE MARCADORES DE RISCO CARDIOVASCULAR EM INDIVÍDUOS COM PERIODONTITE APICAL ASSINTOMÁTICA: UMA REVISÃO INTEGRATIVA
Authors: Ferreira Vanessa Assunção , Araújo Randerson Silva , Sousa Joana Albuquerque Bastos de , Araújo Julia Gomes Lucio de , Costa Cyrene Piazera Silva , Souza Soraia de Fátima Carvalho
Published: August 2023

O objetivo deste estudo foi investigar os níveis séricos de marcadores inflamatórios de risco cardiovascular em indivíduos com Periodontite Apical Assintomática antes e após o tratamento endodôntico. Foi realizada uma revisão sistemática integrativa da literatura nas bases de dados PubMed, Scopus, Web of Science, Embase, BIREME, Google Scholar, ProQuest e o Catálogo de Teses e Dissertações – CAPES, sem restrição de data de publicação e idioma. Foram selecionados cinco estudos que atenderam aos critérios de elegibilidade. Os cinco estudos avaliados sugerem que o tratamento endodôntico foi capaz de reduzir os níveis séricos dos marcadores de inflamação de risco cardiovascular em indivíduos com Periodontite Apical Assintomática. Assim, concluímos que o tratamento endodôntico é eficaz na redução dos níveis séricos dos marcadores de inflamação de risco cardiovascular em indivíduos com Periodontite Apical Assintomática.

Palavras-chave: Tratamento Endodôntico, Marcadores Inflamatórios, Citocinas, Doença cardiovascular.