bluuebunny/crossref_metadata_2025 huggingface dataset:
INTERNET FRAUD: THE ATTITUDE OF YOUNG PEOPLE
Authors: SEMENOV Maxim Yu. , KACHANOVA Polina V.
Published: October 2021

In modern conditions of information technologies constant integration into a person’s everyday life, the problem of the formation and manifestation of new risks while using the Internet is aggravated. According to international and all-Russian data, there is a significant increase in the number of cybercrimes, new forms of Internet fraud are constantly appearing and the actual damage from illegal actions in the virtual space is increasing. Young people, as the most active users of the global network, become targets of Internet fraudsters.
The purpose of the study is to study the representatives attitude of modern youth to fraud on the Internet, as well as to various forms of its manifestation. The theoretical and methodological analysis of the study was carried out on the basis of the deviant behavior theories and the theory of manipulation. To obtain primary sociological data, the work used the method of young people online survey living in Tyumen. The survey was conducted in the summer of 2020.
According to the results of the study, the attitude of modern young people representatives to Internet fraud was determined. It was recorded that the overwhelming majority (85%) of young people faced various manifestations of fraud on the Internet, while every fourth (26%) respondent suffered from this negative social phenomenon. Most often, fraud on the Internet by young people is recorded in virtual social networks using social engineering technologies. In addition, not all forms of online fraud are well known to young people, for example, just under half of the respondents are aware of online banking fraud. Overall in the sample, young people negatively assess Internet fraud as a phenomenon, although there are some different opinions depending on their personal life experiences. In the conclusion of the article, possible prospects for further research in this area are identified.
Ks. Grzegorz Augustynik i jego „anonimowa’ broszura „Ciekawa historia. O księżach katolickich”.
Authors: Trąba Mariusz
Published: October 2021

Ks. Grzegorz Augustynik (1847-1929) był znanym duszpasterzem diecezji kieleckiej. Jest on autorem wydanej anonimowo broszury pod tytułem Ciekawa historia. O księżach katolickich. Została napisana jako odpowiedź na zarzuty mariawitów kierowane wobec duchownych rzymskokatolickich. Wydanie broszury wiąże się z polemiką wyznaniową, jaka toczyła się na początku XX wieku na terenie Zagłębia Dąbrowskiego, a w szerszym zakresie na obszarze Królestwa Polskiego, pomiędzy katolikami a mariawitami.
Kalendarz świąt i cyzjojan w datowaniu we wczesnonowożytnej dokumentacji wojskowo-skarbowej (na przykładzie rejestrów pocztów nadwornych z lat 1518-1525)
Authors: Januszek-Sieradzka Agnieszka
Published: October 2021

W artykule poddano analizie dwa rejestry popisowe pocztów dworzan konnych, zawierające ok. 1750 w większości łacińskojęzycznych zapisów datacyjnych z lat 1518-1525, dotyczących łącznie 237 z 365 dni w roku. Zastosowanie w datowaniu znalazło 127 świąt stałych i kilkanaście ruchomych. Stosowanie do oznaczania czasu dobrze ugruntowanych w praktyce komputystycznej świąt stałych, nieliczne przypadki sięgania po święta ruchome i brak stosowania bardziej skomplikowanej w odczycie datacji pośredniej dobrze korespondują z wprowadzeniem do codziennej praktyki kalendarza sylabicznego (cyzjojana), także pozwalającego na datowanie bezpośrednie.
miRNAs as Modulators of Cholesterol in Breast Cancer Stem Cells: An
Approach to Overcome Drug Resistance in Cancer
Authors: Monchusi Bernice , Kaur Mandeep
Published: October 2021

:

It has been postulated that a small number of Cancer Stem Cells (CSCs) buried in tumour
mass drive cancer growth and impart cancer drug resistance. However, their eradication has
not been achieved so far as the mechanistic understanding of CSCs’ role in cancer development
and growth is limited. The cholesterol accumulation and efflux processes have been shown to play
an important role in maintaining cell’s integrity and its sensitivity towards drugs, as altered cholesterol
pathways contribute to cancer drug resistance. Emerging pieces of evidence have indicated
miRNAs as regulators of CSCs, and also as regulators of cholesterol pathways in cancer cells, but a
link between the two has not been fully established so far. In this review, we have collated key signalling
pathways and published evidence emphasising the involvement of miRNAs and cholesterol
in CSCs related drug resistance. Additionally, we have used bioinformatics analysis to identify
miRNAs that may modulate cholesterol pathways in CSCs at a molecular level to contribute to cancer
drug resistance. Our results show that two miRNAs (hsa-miR-34a-5p and hsa-miR-373-3p) interact
and bind to two known Breast CSC markers (CD44 and CD24) and mediate the expression
of several cholesterol-related genes (INSIG2, APOL2, CYP51A1, HDLB, and DHCR7). Furthermore,
survival analysis of the breast cancer patients’ gene expression data revealed that higher expression
of these genes is associated with poor disease-free survival. We, therefore, propose that
targeting these two miRNAs could possibly provide a way to alter cell’s response to drugs via modulating
cholesterol pathways in CSCs.
Treatment of Triple Negative Cell Lines with Olaparib to Block DNA Repair
Authors: Moschetta-Pinheiro Marina Gobbe , Colombo Jucimara , de Souza Tuckumantel Murillo , Rebolho Gabriela Karam , de Campos Zuccari Debora Aparecida Pires
Published: October 2021

Background:

The most aggressive breast cancer is the triple negative histological type, and the gold standard
for its treatment is platinum salts, such as carboplatin. Due to high recurrence, there is a need to test new drugs,
such as PARP inhibitors (PARPi), that induce lethality in cells with DNA damage. Olaparib is a PARPi, already used
in some tumors but not tested in canine species. Thus, the aim of this study was to demonstrate the efficacy of olaparib
in inhibiting DNA repair and control disease progression by decreasing the migration capacity of mammary tumor
cells.

Methods:

The cell lines CF41.Mg and MDA-MB-468 were cultured and MTT was performed to define the best dose
of carboplatin. Next, the cells were treated with 10 μM carboplatin, olaparib, and with a combination of both for 24
hours. PARP-1 protein and gene expression were evaluated by immunofluorescence, western blotting, and qRT-PCR,
respectively. The analysis of cell migration was performed in transwell chambers.

Results:

For CF41.Mg and MDA-MB-468 cell lines, there was a decrease in PARP-1 protein and gene expression after
treatment with carboplatin, olaparib, and both in combination compared to the group without treatment (control)
(p<0.05). Moreover, in both lines, a reduction in invasion rate was observed after treatment with carboplatin, olaparib
and when combined, compared to the control group (p<0.05).

Conclusion:

Our data suggest that carboplatin and olaparib were able to block DNA repair and control the cancer
invasion, especially when used in combination. The results with olaparib in the canine line are unpublished. The olaparib
should be a possible agent against human breast cancer and canine mammary tumors.
Dapagliflozin Protects H9c2 Cells Against Injury Induced by
Lipopolysaccharide via Suppression of CX3CL1/CX3CR1 Axis and NF-κB
Activity
Authors: Faridvand Yousef , Nemati Maryam , Zamani-Gharehchamani Elham , Nejabati Hamid Reza , Zamani Arezoo Rezaie Nezhad , Nozari Samira , Safaie Nasser , Nouri Mohammad , Jodati Ahmadreza
Published: October 2021

Background:

Dapagliflozin, a selective Sodium-glucose cotransporter-2 (SGLT2) inhibitor,
has been shown to play a key role in the control and management of metabolic and cardiac diseases.

Objective:

The current study aims to address the effects of dapagliflozin on the expression of
fractalkine (FKN), known as CX3CL1, and its receptors CX3CR1, Nuclear factor-kappa B(NF-κB)
p65 activity, Reactive oxygen species (ROS), and inflammation in LPS-treated H9c2 cell line.

Methods:

H9c2 cells were cultured with lipopolysaccharide (LPS) to establish a model of LPS-induced
damage, and then, subsequently were treated with dapagliflozin for 72 h. Our work included
measurement of cell viability (MTT), Malondialdehyde (MDA), intracellular ROS, tumor necrosis
factor-α (TNF-α), NF-κB activity, and expression of CX3CL1/CX3CR1.

Results:

The results showed that LPS-induced reduction of cell viability was successfully rescued
by dapagliflozin treatment. The cellular levels of MDA, ROS, and TNF-α, as an indication of cellular
oxidative stress and inflammation, were significantly elevated in H9c2 cells compared to the
control group. Furthermore, dapagliflozin ameliorated inflammation and oxidative stress through
the modulation of the levels of MDA, TNF-α, and ROS. Correspondingly, dapagliflozin reduced
the expression of CX3CL1/CX3CR1, NF-κB p65 DNA binding activity, and it also attenuated nuclear
acetylated NF-κB p65 in LPS-induced injury in H9c2 cells compared to untreated cells.

Conclusion:

These findings shed light on the novel pharmacological potential of dapagliflozin in
the alleviation of LPS-induced CX3CL1/CX3CR1-mediated injury in inflammatory conditions
such as sepsis-induced cardiomyopathy.
Development and Validation of a Mobile Game for Culturally Sensitive Child Sexual Abuse Prevention Education in Tanzania: Mixed Methods Study
Authors: Malamsha Maria Proches , Sauli Elingarami , Luhanga Edith Talina
Published: October 2021

Background

Globally, 3 out of 20 children experience sexual abuse before the age of 18 years. Educating children about sexual abuse and prevention is an evidence-based strategy that is recommended for ending child sexual abuse. Digital games are increasingly being used to influence healthy behaviors in children and could be an efficient and friendly approach to educating children about sexual abuse prevention. However, little is known on the best way to develop a culturally sensitive game that targets children in Africa—where sexual education is still taboo—that would be engaging, effective, and acceptable to parents and caretakers.

Objective

This study aimed to develop a socioculturally appropriate, mobile-based game for educating young children (<5 years) and parents and caretakers in Tanzania on sexual abuse prevention.

Methods

 HappyToto children’s game was co-designed with 111 parents and caretakers (females: n=58, 52.3%; male: n=53, 47.7%) of children below 18 years of age and 24 child experts in Tanzania through surveys and focus group discussions conducted from March 2020 to April 2020. From these, we derived an overview of topics, sociocultural practices, social environment, and game interface designs that should be considered when designing child sexual abuse prevention (CSAP) education interventions. We also conducted paper prototyping and storyboarding sessions for the game’s interface, storylines, and options. To validate the application’s prototype, 32 parents (females: n=18, 56%; males: n=14, 44%) of children aged 3-5 years and 5 children (females: n=2, 40%; males: n=3, 60%) of the same age group played the game for half an hour on average. The parents undertook a pre-post intervention assessment on confidence and ability to engage in CSAP education conversations, as well as exit surveys on the usability and sociocultural acceptability of the game, while children were quizzed on the topics covered and their enjoyment of the game.

Results

Parents and caregivers showed interest in the developed game during the conducted surveys, and each parent on average navigated through all the parts of the game. The confidence level of parents in talking about CSAP increased from an average of 3.56 (neutral) before using the game to 4.9 (confident) after using the game. The ability scores, calculated based on a range of topics included in CSAP education talks with children, also increased from 5.67 (out of 10) to 8.8 (out of 10) after the game was played. Both confidence level and ability scores were statistically significant (P<.001). All 5 children were interested in the game and enjoyed the game-provided activities.

Conclusions

The HappyToto game can thus be an effective technology-based intervention for improving the knowledge and skills of parents and children in CSAP education.
Ethanolic extract of sappan wood (Caesalpinia sappan L.) inhibits MCF-7 and MCF-7/HER2 mammospheres' formation: an in vitro and bioinformatic study
Authors: Novitasari Dhania , Muntafiah Laeli , Sari Nur Fitra , Meiyanto Edy , Hermawan Adam
Published: October 2021

One of the mechanisms of cancer cell resistance toward chemotherapy is through cancer stem cells (CSCs), which are characterized by excessive activation of regulator proteins such as human epidermal receptor 2 (HER2). Sappan wood (Caesalpinia sappan L.) contains brazilin and brazilein that exhibit cytotoxic effects on several cancer cell lines. We aimed to explore the potency of the ethanolic extract of sappan (EES) in CSCs through bioinformatic analyses and by using a three-dimensional (3D) breast cancer stem cells (BCSCs) for in vitro assay with two different models (i.e., BCSCs and HER2-BCSCs) in order to identify the potential therapeutic targets of genes (PTTGs). Bioinformatic analyses identiﬁed PTTGs, which were further analyzed by gene ontology, Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway enrichment, protein-protein interaction (PPI) networks, and hub protein selection. Mammospheres were cultured under conditioned media. The cytotoxic effects of EES were then measured by direct counting and based on the mammosphere-forming potential (MFP). Bioinformatic analysis disclosed PIK3CA and TP53 as PTTGs in BCSCs and HER2-BCSCs, respectively. In addition, the KEGG pathway analyses also demonstrated that PTTGs could regulate the ERBB pathway. EES thus demonstrated cytotoxicity and inhibited the formation of mammospheres. Collectively, EES exhibited excellent potential for further development as an inhibitor of cancer stem cells in breast cancer.
Миграция сельских жителей Калмыкии в районы Крайнего Севера и приравненные к ним местности
Authors:   Kalmyk Scientific Center of the RAS (8, Ilishkin St., 358000 Elista, Russian Federation), Badmaeva Nogan V.
Published: October 2021

Introduction. A critical situation in the agricultural sector of Kalmykia, largely destroyed infrastructure, unemployment, and low wages are the factors that contribute to the increase of migration of the population in the rural areas of the Republic. One of the destinations for migrants, besides Moscow and Saint-Petersburg, is Far North and territories equated to it. The present article’s aim is to examine the character of this migration and the migrants’ life in the northern lands. Data and research methods. The study employs the method of structured in-depth interview; the respondents found by way of ”snow-balling”. There are 20 interviews in all, recorded in March-April 2021. Results. The analysis of the interviews indicates that the people migrate to the Far North to solve their financial problems, to get jobs, to make careers, and to earn their ”northern” pensions. Most of them are quite successful: flats are bought, houses are being built, and there is money to help their relatives. They may adapt well to the new environments but very often at the expense of their health. The interviewees often have plans to go back to Kalmykia but only when they are retired or after their work in the Far North they may move to Moscow and Podmoskov´e to live and work there. Importantly, the migrants from Kalmykia are usually those who have a good command of their mother tongue. Their complaints are that they have no opportunity to realize their professional ambitions and be useful to their home villages and places. Notably, migrants have Kalmyk associations that organize besides holiday feasts some educational activities (teaching mother tongue and Kalmyk dances), and support the elderly and the young.
История и поэтика карачаево-балкарской загадки
Authors:   Research Institute for Social Sciences and Humanities of the Kabardian-Balkarian Scientific Center of the RAS  (18, Pushkin St., 360000 Nalchik, Russian Federation), Berberov Burkhan A.
Published: October 2021

Introduction. The riddle which reflects the world outlook of the people is a popular genre in the Karachay-Balkar folklore. However, the richest materials collected over decades have not been studied so far. The present study aims at examining the history and poetics of the Karachay-Balkar riddle drawing on the works of leading foreign and Russian theorists. This has involved i) the discussion of the socio-cultural factors that were conducive to the emergence of the genre, ii) the description of the five principal thematic circles, iii) the analysis of the key structural formulas of the Karachay-Balkar riddle, and iv) the description of the expressive language of the puzzle. Data and research methods. Academic collections, including pre-revolutionary sources, were used as the database for the research, which involved comparative-historical, system-structural, semiotic, textological, and analytical methods. Results. The Karachay-Balkar puzzle may be seen as a bilateral artistic subculture, with one side facing the archetypal invariant, and the other characterized by variability, granted the historical and geographical contexts, the landscape of the North Caucasus, the life, and the culture of the highlanders. The conceptualization of the world in riddles involves five main ontological conceptual spheres: anthropocentric, ethnocultural, natural, cosmogonic, mental, and ethical. The riddle images are most often associated with ethnically marked objects. The distinct character of the Karachay-Balkar riddle is due to frequent use of rhymed poetic forms, verse formulas, proper names, as well as to a wealth of their expressive devices (metaphor, comparison, alliteration, antithesis, sarcasm, and humor). Also, the riddles have a great pedagogical potentiality. Conclusions. The analysis of the Karachay-Balkar riddles resulted in identifying the distinct features in the conceptualizations of the world by the North Caucasian highlanders, as well as in drawing a picture of their values in the material and spiritual spheres.
REPRODUCCIÓN DE LA SERPIENTE TEPOXO, Atropoides nummifer (SERPENTES: VIPERIDAE), EN CAUTIVERIO.
Authors: Vásquez-Cruz Víctor
Published: October 2021

La serpiente tepoxo, Atropoides nummifer, es una especie endémica de México, considerada como amenazada. Se estudió el ciclo reproductivo de la especie en cautiverio como estrategia de conservación ex situ. A. nummifer es una especie de reproducción estacional, las copulas ocurren en el mes de enero y los partos en junio, con una gestación de 186 días. El promedio de neonatos fue 6.8 (5-9) el más bajo comparado con otros miembros del género. La longitud total de los neonatos se extendió de 187 mm a 220 mm y peso de 9.3 a 11 g. Los neonatos son sumamente nerviosos, suelen morderse y llegar al canibalismo. Aquí presentamos los primeros datos sobre el comportamiento y éxito reproductivo de Atropoides nummifer.
Algunas sugerencias para el formato de listados herpetofaunísticos de México
Authors: Reyes Velasco Jacobo
Published: October 2021

Años recientes han visto un incremento en el número de listados herpetofaunísticos para diversos estados de México. Aunque esto es muy importante para nuestro conocimiento de la herpetofauna, muchos listados tienen ciertos problemas que les restan utilidad para la comunidad científica. Hacemos algunas sugerencias respecto a las maneras en las cuales creemos importante que se haga referencia a la ocurrencia de especies para ser incluidas en listados herpetofaunísticos: 1) Es fundamental hacer referencia a números de catálogo de ejemplares en museos o imágenes depositadas en colecciones digitales; 2) no reportar especies para las cuales no hay evidencia de su ocurrencia; 3) corroborar la información de bases de datos en línea; 4) evitar reportar especies de posible ocurrencia como si su ocurrencia fuera un hecho, e 5) incluir localidades y para cada especie reportada. Esperamos que si se siguen estas sugerencias incrementará la utilidad de los listados herpetofaunísticos.
La Colección de sonidos de anuros del Museo de Zoología" Alfonso L. Herrera"de la Facultad de Ciencias
Authors: Zamudio Torres Tania Verónica , Fuentes-de-la-Rosa Diana Laura , Ordoñez-Flores Samantha
Published: October 2021

La Colección de Sonidos de anuros del Museo de Zoología “Alfonso L. Herrera” de la Facultad de Ciencias cuenta con 15,500 grabaciones donde se han identificado 27 especies, 18 géneros y 10 familias. La mayoría pertenecientes al estado de Chiapas. Las familias con mayor representación en la biblioteca son Hylidae (10 especies) y Craugastoridae (tres especies). La colección resguarda los cantos de anuncio de cinco especies en alguna categoría de riesgo según la Norma Oficial Mexicana-059. La localidad mejor representada hasta ahora es Nahá, Chiapas, sin embargo, se espera que el número de grabaciones y zonas muestreadas aumente con la contribución de la comunidad científica y público en general. Destacamos la importancia de esta colección científica por ser la primera en su tipo en México.
CONFIRMACIÓN DE LA SERPIENTE Pituophis catenifer (BLAINVILLE, 1835) EN EL ESTADO DE HIDALGO, MÉXICO.
Authors: Badillo Leonardo Fernández , Hernández Hernández Gonzalo , Valencia Herverth Raul , Goyenechea Irene , Mendoza Paz Claudio Alberto
Published: October 2021

Los estudios recientes acerca de la herpetofauna de Hidalgo únicamente consideran a una especie del género Pituophis presente en la entidad (P. deppei). Sin embargo, existen registros previos de P. catenifer que no han sido tomados en cuenta. Por otro lado, a partir del trabajo de campo realizado al norte del estado, se registraron otros cuatro ejemplares P. catenifer en los municipios de San Felipe Orizatlán y Huejutla de Reyes, lo que corrobora la presencia de esta especie en Hidalgo.
La RANA LECHERA (Trachycephalus typhonius) EN COSTA RICA
Authors: Gomez Hoyos Diego Alejandro , Herrera Molina William , M´éndez-Arrieta Rafael , Méndez-Arrieta Adams
Published: October 2021

Trachycephalus typhonius es una especie común y con amplia distribución. Sus registros en Costa Rica son limitados a las zonas bajas, sin registros previos en la cuenca alta del Río Grande de Térraba. Aquí, reportamos la Rana Lechera para esta cuenca, y extendemos su rango altitudinal a través de registros participativos de la comunidad local. El individuo de la Rana Lechera fue encontrado en la comunidad de Fila Tigre, Coto Brus. Sus características diagnósticas como el patrón reticulado del iris, falta de barras oscuras verticales en sus labios y piel glandular pueden ser confirmadas a través de fotografías y nos permiten diferenciarla de especies similares como Smislica baudinii y Osteopilus septentrionalis. Por lo tanto, apoyamos la importancia de los esfuerzos de la comunidad local por conocer su biodiversidad, dado que enriquecen el conocimiento de la fauna y permiten enfocar esfuerzos futuros de exploración e investigación en la zona
FIST RECORD OF PREDATION OF Micrurus mipartitus (SERPENTES: ELAPIDAE) ON Oscaecilia polyzona (GYMNOPHIONA: CAECILIIDAE) IN COLOMBIA
Authors: Fernandez Juan David
Published: October 2021

Las cecilias y las serpientes de coral son sin duda unos de los vertebrados más fascinantes. Ambos comparten algunas similitudes evolutivas (convergencias) como respuesta a la necesidad de adaptarse a la vida subterránea, donde la vista es relegada a un segundo plano para favorecer un complejo aparato quimiorreceptor. Es bien sabido que las serpientes de coral se alimentan de otros vertebrados vermiformes como las lagartijas amphisbaenidas, las cecilias y muchas otras serpientes que pueden o no, ser de su misma especie. Reportamos el primer registro de Micrurus mipartutus depredando a Oscaecilia polyzona, uno de los caeciliidos más desconocidos del país, esto en base a una fascinante fotografía tomada en Cimitarra, Santander, Colombia. Esta foto nos permite incluir a O. polyzona dentro de la dieta de M. mipartitus.
Reseña del libro de María Esther Aguirre Lora, Pioneros de las ciencias y las artes. Travesías culturales entre la península itálica y la Nueva España, siglos XVI al XVIII
Authors: García-Alcaraz María-Guadalupe
Published: October 2021

Pioneros en las ciencias y en las artes es un libro montado entre la historia cultural y la historia social del conocimiento. La autora logra un diálogo creativo entre el arsenal teórico y metodológico que emana de esas perspectivas, una acuciosa búsqueda de fuentes y el análisis profundo y reflexivo. Su afán se centra en comprender las complejas relaciones entre la Península Itálica y la Nueva España en un periodo en el que aún no cuajaban los Estados nacionales, para lo cual se inscribe con soltura en las nuevas tendencias de la historia trasnacional y la historia intelectual, articulando de forma exquisita los contextos, los desplazamientos y las vicisitudes de cuatro viajeros que se desplazaron entre ambos continentes portando con ellos creencias, visiones, saberes y esperanzas.
Desarrollo de prácticas de “liderazgo exitoso” en la dirección escolar
Authors: Amores Fernández Francisco Javier , Ritacco Real Maximiliano
Published: October 2021

El estudio avanza en el análisis del desarrollo del liderazgo exitoso de los directivos escolares en Andalucía (España). Se cuenta con un diseño metodológico de corte cualitativo e interpretativo que indaga en las percepciones y valoraciones de 30 directivos escolares acerca de las posibilidades de desarrollar diferentes prácticas de liderazgo exitoso. Para el análisis de la información se utiliza software especializado. De esta forma, se refleja el proceso de teoría fundamentada (codificación teórica, abierta, axial y selectiva). Los resultados evidencian una serie de categorías emergentes que responden a la (im)posibilidad en el desarrollo del liderazgo exitoso. Se otorga un índice de frecuencia categorial (IFC) que permite identificar y organizar el peso de la información. La discusión y conclusiones se centran en un enfoque transversal tanto de los resultados como del objetivo de investigación y que se reportan en el artículo.
desafío de la segregación escolar en República Dominicana
Authors: Murillo F. Javier , Carrillo Sandra
Published: October 2021

El objetivo es estimar la magnitud de la segregación escolar por nivel socioeconómico en educación primaria en República Dominicana, con una mirada específica en las escuelas urbanas. Se realiza una explotación especial de la Evaluación Diagnóstica Nacional del 2017 que evalúa a todos los estudiantes de tercer grado de primaria. Se analizan 157,754 alumnos matriculados en 7,791 escuelas ubicadas en las 18 Direcciones Regionales Educativas en las que se organiza el sistema educativo dominicano. Se utilizan los índices de Gorard y de Aislamiento y la variable criterio es el índice socioeconómico, para cuatro grupos minoritarios. Los resultados indican que la magnitud de la segregación escolar en las escuelas de primaria es medio-alta, y con una tendencia a una mayor segregación de los estudiantes con familias de mayor nivel socioeconómico. Se evidencia la necesidad de reducir la segregación escolar para acortar las desigualdades sociales del sistema educativo del país.
Rúbrica de evaluación como instrumento mediador de la reflexión en el practicum de maestros de educación infantil
Authors: López Jiménez Tatiana , Colomina Álvarez Rosa María
Published: October 2021

Se reportan resultados de un estudio cuyo propósito fue describir y comprender el uso de la rúbrica de evaluación como artefacto mediador de la reflexión conjunta entre maestros de educación infantil en formación y su tutor universitario (en el contexto de practicum). Se asume una perspectiva sociocultural y un enfoque interpretativo, desde los cuales se llevó a cabo un estudio de casos múltiples en el que participaron 6 casos, correspondientes a una universidad chilena. Se registraron mediante video 18 sesiones de tutorías individuales que fueron analizadas a partir del modelo de la interactividad. Los resultados muestran, por una parte, que hay diversas formas de organizar las tutorías y, por otra, que no es el instrumento per se lo que determina el uso que puede darse a la rúbrica, sino que éste depende de cómo el tutor decida apoyar las necesidades específicas de cada maestro en el proceso de formación.
Origen de clase, diploma educativo y expectativas laborales de los técnicos superiores en la provincia de Córdoba, Argentina
Authors: Rodríguez Rocha Eduardo , Gómez Pablo Sebastián , Aureli Mauricio
Published: October 2021

El objetivo del artículo consiste en explorar la asociación entre origen de clase ocupacional y diploma educativo de la población estudiantil que ha optado por instruirse en carreras técnico-superiores de gestión estatal en la provincia de Córdoba para el año 2018. Para ello se hace uso de la primera fase de la Encuesta de Transición al Primer Empleo. Aplicamos la técnica de análisis de correspondencias múltiples y analizamos simultáneamente cómo se asocian diversos aspectos individuales, institucionales y sociales durante este proceso de formación técnico-profesional. Los resultados sugieren fuertes asociaciones entre los orígenes ocupacionales y determinados diplomas técnicos. Asimismo, cuando consideramos conjuntamente el origen de clase ocupacional con variables como el género y las expectativas laborales, la intensidad de las asociaciones persiste, aunque las direcciones varían según el sexo de la población bajo estudio.
Identificación de los perfiles del tutor como resultado del funcionamiento de la acción tutorial
Authors: León-Carrascosa Víctor , Fernández-Díaz María José
Published: October 2021

La función tutorial favorece el desarrollo integral del individuo; pero para ello, los tutores deben presentar ciertas cualidades y competencias que derivan en diversas formas en su actividad educativa y tutorial. Esta investigación pretende identificar y analizar los perfiles de tutores atendiendo a la similitud de aspectos relativos a la planificación, las funciones del tutor, el desarrollo y la evaluación en la acción tutorial. Se trata de un estudio no experimental de carácter exploratorio. Se recoge información de un total de 401 tutores y 4,254 estudiantes de educación secundaria de la Comunidad de Madrid, España. Los resultados revelan cuatro perfiles de tutores con variedad de características en el desarrollo de sus funciones tutoriales. Se concluye que los centros tienen necesidad de establecer mecanismos de calidad para garantizar un buen funcionamiento de la acción tutorial a través del conocimiento de las realidades particulares y de los intereses de sus protagonistas.
Design and Simulation of Rectangular Microstrip Double Patch Antenna for X Band
Authors: Afreen Neha
Published: October 2021

Abstract: In the present work an attempt has been made to design and simulation of rectangular microstrip double patch antenna for X band using microstrip feed line techniques. HFSS High frequency simulator is used to analyse the proposed antenna and simulated the result on the return loss, radiation pattern and gain of the proposed antenna. The antenna is able to achieve in the range of 8-12 GHz for return loss of less than -10 dB. The operating frequency of the proposed antenna is 8.7 GHz with dielectric substrate, ARLON of = 2.5 and h= 1.6mm. Keywords: ARLON substrate material, FEM, Microstrip Feed Line, X band
Microgrid: Innovation, Challenges and Prospects
Authors: Jan Zaineb Nisar
Published: October 2021

Abstract: In the present world where environmental issues are posing a great threat to the survival of mankind a better yet effective way of reducing carbon emissions and improving the environment by less usage of fossil fuels was suggested. This approach was called microgrid (MG). Renewable energy resources could be used effectively to produce electricity and can be easily integrated with the conventional grid. This paper elaborates on the basic concept of microgrid, and then describes the challenges and future prospects of the microgrid. Distribution generators along with energy storage devices and proper interfacing power electronic devices are used. Working on the basis of the type of microgrid is also discussed in this paper. Keywords: Renewable energy resources, distributed energy, AC microgrid, DC microgrid, energy management.
Risk Mitigation Via Integrating House of Risk and Probability Impact Matrix in Halal Food Supply Chain
Authors: Lestari Fitra , Mas’ari Ahmad , Meilani Silfia , Riandika Irsan Nuari , Hamid Abu Bakar Abdul
Published: October 2021

One of the food industry challenges is how to identify sources of risk by considering the halal concept. This study aimed to identify risks and determine risk handling priorities in the supply chain strategy of halal food.  This research offered integration of the house of risk and the probability impact matrix to manage risk mitigation in the halal food industry. A case study in the halal food industry was applied in Indonesia based on  Supply Chain Operations Reference (SCOR). This study identified 27 risk events and 31 risk agents through 2 phases. Result research showed that employees who did not have special skills (A20) had the highest risk. Moreover, reward and punishment to employees (PA16) was the best proactive action for making effective improvements. The implication of this research is to provide recommendations to management in mitigating risks in the halal food industry.
O CONSELHO DE SEGURANÇA É LEGIBUS SOLUTUS? CONSIDERAÇÕES ACERCA DOS LIMITES JURÍDICOS DE SUAS DECISÕES
Authors: Liziero Leonam , Ribeiro Mikelli Marzzini , Chagas Eloísa Helena
Published: October 2021

O presente artigo tem o intuito de debater algumas das normas e competências mais relevantes do Conselho de Segurança das Nações Unidas (CSNU), para buscar uma resposta, ainda que não definitiva, sobre sua suposta condição de legibus solutus. Para isso, apresenta-se o desenvolvimento histórico dos Tratados que levaram ao surgimento das Nações Unidas e do próprio Conselho de Segurança. Os dispositivos que versam sobre o CSNU, presentes na Carta da ONU, são postos em evidência para uma melhor compreensão do seu funcionamento e finalidade e, em seguida, são descritas algumas das principais atuações do Conselho, a fim de que seja possível analisar no plano prático suas competências. Feito este exame, inicia-se uma discussão em torno da relação entre segurança coletiva e jus cogens, que leva, em seguida, ao exame da proibição da guerra, da constitucionalização do Direito Internacional e de como o Conselho de Segurança age para restabelecer a ordem e a paz mundiais por meio de suas competências e sanções previstas na Carta das Nações Unidas.
OS EFEITOS JURÍDICOS DA MANUTENÇÃO DE BANCOS DE DADOS GENÉTICOS POR EMPRESAS PRIVADAS: OS TESTES DE ANCESTRALIDADE NO CONTEXTO DO DIREITO NORTE-AMERICANO
Authors: Vaz-Ferreira Luciano , Rocha Mariele Cunha
Published: October 2021

A presente pesquisa pretende discutir quais são os efeitos jurídicos da manutenção de bancos de dados genéticos por empresas privadas no contexto do Direito Norte-Americano. Sob o ponto de vista metodológico, as técnicas empregadas são a da pesquisa bibliográfica – na qual, serão utilizados livros e artigos científicos – e a da pesquisa documental – onde será feita a leitura de jornais, revistas e documentos públicos – a fim de estabelecer o corpus de pesquisa. Há também espaço para a realização de uma pesquisa empírica com objetivo de identificar as características dos serviços ofertados pelas empresas de teste de ancestralidade, mediante consulta aos sites das empresas. Como resultado, descobriu-se que o direito de proteção de dados pessoais mantidos por empresas é pouco desenvolvido no Direito Norte-Americano, o que pode estimular abusos.
O DIREITO DE ACESSO À INFORMAÇÃO COMO MECANISMO DE COMBATE À CORRUPÇÃO
Authors: Emmanouilidis Bruna , Maas Rosana Helena
Published: October 2021

O presente artigo visa abordar a temática do direito de acesso à informação como elemento no combate à corrupção, verificando mecanismos de combate a esse fenômeno no Sistema Interamericano de Direitos Humanos com esse viés e sua influência no ordenamento jurídico brasileiro. As problemáticas a serem enfrentadas correspondem a duas principais interrogações: pode-se considerar o acesso à informação como instrumento de combate à corrupção? Qual é a influência dos mecanismos de combate à corrupção do Sistema Interamericano de Direitos Humanos ao ordenamento jurídico brasileiro? Utiliza-se o método de abordagem dedutivo, o procedimento analítico e técnica de pesquisa bibliográfica. Ao final, observou-se que as medidas decorrentes do Sistema Interamericano de Direitos Humanos, mais precisamente do Mecanismo de Acompanhamento da Implementação da Convenção Interamericana contra a corrupção, foram adotadas pelo ordenamento jurídico brasileiro, levando como pressuposto o acesso à informação, o que se verifica com a promulgação da Lei de Acesso à Informação, o Programa Brasil Transparente e a manutenção dos Portais da Transparência.
ARTIFICIAL INTELLIGENCE, LAW AND THE 2030 AGENDA FOR SUSTAINABLE DEVELOPMENT
Authors: Divino Sthéfano Bruno Santos
Published: October 2021

This paper has the following research problem: how can Artificial Intelligence (AI) contribute to the achievement of the goals of Agenda 2030 for Sustainable Development? In order to satisfy the problem, the first section aims to address the relationship between AI and SDG. Among the objectives that can be most influenced by technologies, both positively and negatively, are the SDG's that have water, health, agriculture, and education as their guideline. This approach will be achieved through the description and demonstration of reports provided by the United Nations Educational, Scientific, and Cultural Organization (UNESCO). The second section of the report criticizes the reduction or eradication of adverse effects that AI can have on society. A case study from countries such as China, the United Kingdom, and Canada is used as a guideline since they have a strong influence on the scenario addressed. To this end, deductive and integrated research methods are used, as well as the technique of case study research. In the end, it is shown that AI is an essential factor in the equation posed by Agenda 2030, provided it is duly observed and regulated. Bibliographical research and the integrated research method will be used.
DILEMAS ÉTICOS NA PERSPECTIVA DA LEI ADMINISTRATIVA GLOBAL – BIOPOWER E BIOPOLITICS NA COVID 19
Authors: Menezes Daniel Francisco Nagao , Anunciação Clodoaldo Silva da
Published: October 2021

O artigo retoma a discussão do direito administrativo global com a pandemia mundial de Covid-19 com o objetivo de refletir sobre a capacidade internacional de conjuntura e a responsabilidade internacional dos Estados pela quebra da governança global em matéria de saúde. Parte-se do pressuposto da insuficiência do direito Administrativo clássico em oferecer respostas globais a questões mundiais com a pandemia de Covid-19. São adicionadas algumas reflexões filosóficas e/ou políticas, para concluir em uma provável configuração da teoria do dano, compensação por dano, na declaração de responsabilidade pelo ato ilícito internacional no patrimônio comum da humanidade como resultado da emergência sanitária, analisando eventual responsabilidade internacional do Estado chinês na divulgação inicial das informações sobre o Covid-19 especialmente sob a ótica das diretrizes legais da Organização Mundial de Saúde. Este artigo aborda um método hermenêutico jurídico-filosófico para apresentar um aspecto por meio da nova corrente de direito, com foco no Covid-19.
A REPARAÇÃO DO DANO EXTRAPATRIMONIAL EM RICOCHETE: UMA QUESTÃO DE DIREITOS FUNDAMENTAIS
Authors: Poli Leonardo Macedo , Lima Taisa Maria Macena de
Published: October 2021

O presente artigo tem por objetivo demonstrar que o art. 223-B da CLT não pode retirar pretensões indenizatórias por violação de direitos de personalidade (neles incluídos os direitos de família puros) das vítimas de dano, por via obliqua. Mas não é caso de buscar, diante da Corte Constitucional, a declaração de inconstitucionalidade do preceito legal. Basta construir uma interpretação segundo a metodologia do Direito Civil Constitucional para concluir pela plena reparabilidade do dano extrapatrimonial em ricochete. E as pessoas ligadas às vítimas do dano direto (trabalhador ofendido) não serão discriminadas e tratadas como cidadãos de segunda classe.
FRESH METHOD: 3D BIOPRINTING AS A NEW APPROACH FOR TISSUE AND ORGAN REGENERATION
Authors: Findrik Balogová Alena , Trebuňová Marianna , Rajťúková Viktória , Hudák Radovan
Published: October 2021

Over the last decade, techniques of additive manufacturing of biomaterials have undergone a transformation, from a fast prototype tool used in research and development, to a viable approach in the production of customised medical devices. The key to this transformation is the ability of additive manufacturing to precisely define the structure and properties of a material in three dimensions, and to adjust those properties to unique anatomical and physiological criteria based on the medical data obtained by Computed Tomography (CT) and Magnetic Resonance Imaging (MRI). The 3D bioprinting technique was developed as a solution to provide temporary and ubiquitous support of structures during the printing process. In general, integrated 3D printing may be understood as a building chamber that is filled with bearing materials, where biomaterials, cellular spheroids, cell-laden hydrogels and other materials (bioinks) are deposited using a syringe-based extruder. In particular, FRESH 3D bioprinting is a revolutionary technology, which may bring a fast and efficient advancement to medicine thanks to the ability to print new tissues from live cells.
Стратегирование индустрии моды: теория и практика
Authors: Хворостяная Анна Сергеевна
Published: October 2021

Монография представляет собой комплексное исследование индустрии моды как стратегической части креативной экономики и легкой промышленности. Впервые данная индустрия получила освещение не как культурный или социальный феномен, а как заслуживающая глубокого исследования отрасль креативной экономики, связанная с промышленным производством. Ценность работы — в детализации теоретической и методологической системы разработки, реализации и оценки эффективности стратегии для предприятий индустрии моды (фэшн-стратегирование). В ходе исследования подчеркивается роль стратегии в развитии отраслевых предприятий. Также в работе определены стратегические тенденции и особенности предприятий легкой промышленности и индустрии моды: наличие нематериальных активов, специфических компетенций у трудовых ресурсов, системы стратегических коммуникаций, взаимосвязи между подразделениями. Учет данных особенностей играет важную стратегическую роль в формировании экономической и общественной эффективности предприятий. Впервые дается комплексная оценка влияния глобального шока коронавирусной инфекции COVID-2019 на всю отрасль и определяются лучшие практики преодоления его последствий. Также читатель познакомится с крупными предприятиями — лидерами отрасли (Moët Hennessy — Louis Vuitton (LVMH), Kering), их выявленными корпоративными стратегическими решениями, проанализированными мощностями и динамикой развития. Книга адресована современным лидерам, отраслевым стратегам (фэшн-стратегам) и другим специалистам в области легкой промышленности, а также всем заинтересованным в становлении и развитии предпринимательства в сфере индустрии моды.
Face Gesture Controlled, Computer Vision Based, Robotic Intelligent Device for People with Spinal Injuries, Cerebral Palsy, Amputation, and Muscular Dystrophy
Authors: Shrivastava Aryansh
Published: October 2021

The goal of my project is to create a computer vision and AI based
system that can interpret the face gestures in an intelligent and
meaningful way, helping people with disabilities to do two way written
and verbal communication. This system should also use face gestures to
control the precise navigation of wheelchairs and other guided robotic
devices, which will help their movement. Also, this system should be
able to interpret and convert facial gestures into commands which can
control home and office gadgets that will help them control the
environment around them, such as lighting (on/off), temperature, and
sound.
Is cultural intimacy crucial? Simit Sarayi at Obilicev Venac in Belgrade: Heterotopia, non-place and place of “others”?
Authors: Tournois Laurent , Djeric Gordana
Published: October 2021

Drawing on renewed academic interest in the study of Serbian-Turkish
relationships, this article addresses the complexities of the Ottoman
heritage in a Serbian urban setting through its cultural-symbolic and
anthropological dimensions. Specifically, this article explores ?what stands
behind? Belgradians? negative attitude towards the Turkish coffee-shop chain
Simit Sarayi. To do so, we use Michael Herzfeld?s (1997) cultural intimacy
perspective of ?understanding from within? what ?makes sense of space?. We
illustrate how the systems of meaning Belgradians use shape the true nature
and experience with such an intimate ?Other? that is the Turkish
[franchise].
The influence of new severe plastic deformation on microstructure, mechanical, and corrosion properties of Mg-0.8Mn-0.5Ca alloy
Authors: Khani M. , Ebrahimi G.R. , Ezatpour H.R. , Momeni A.
Published: October 2021

In this research, the effect of accumulative extrusion bonding (AEB) on the microstructure and mechanical properties of Mg-0.8Mn-0.5Ca biocompatible alloy was investigated. The goal of this research was to develop the mechanical and corrosion properties of Mg-0.8Mn-0.5Ca alloy after ABE process as a novel severe plastic deformation process. The simulation of AEB process showed that the average effective strain per pass for channels with the internal angle of 120? was about 1.93. The average grain size was dramatically decreased from about 448.3 ?m for the homogenized alloy to 1.55 ?m for the 3-pass processed sample. Microstructural observations suggested a combination of continuous, discontinuous, and twinning-induced dynamic recrystallization as the major mechanisms of grain refinement. Tensile and compressive strengths were improved from 150 and 205 MPa to 330 and 301 MPa after three passes of AEB, indicating 2 and 1.5 times improvements, respectively. Tensile elongation decreased from 26% for the homogenized sample to 7.5% for the 3-pass processed sample due to the severe work-hardening, non-uniform strains, and inhomogeneous microstructure produced by the ABE process. Corrosion resistance in SBF solution was improved from 1.1 to 14.159 after three passes of ABE due to the presence of hydroxyapatite formed on the surface of the AEBed samples.
Effect of cadmium doping on structural and magnetic studies of Co-Ni ferrites
Authors: Kulkarni Akshay , Mathad Shridhar
Published: October 2021

We report effect of influence of Cd2+ ions on Co-Ni ferrites synthesized by
the solid state reaction method. The X-ray diffraction analysis confirmed
the cubic spinel phase with crystallite size varies between 20-24 nm. The
SEM images show tetrahedral, octahedral, granular, long bulgy structures
with variety of sizes. The Raman spectra for samples with x = 0.1 and x =
0.4 shown peaks corresponding to Alg, Eg and T2g which very closely match
with NiFe2O4 spectra with slight variation in peak position as an effect of
different chemical formula. Magnetic measurements were carried out at room
temperature. It is found that substitution influenced the magnetic
properties. Saturation magnetization decreased from 52.74 to 32.68 emu.gm-1
and coercivity shown an initial increase and then a continuous decrease,
with increase in the Cd2+ substitution. Retentivity is found to be varying
between 10.1 emu/gr - 6.21 emu/gr.