bluuebunny/crossref_metadata_2025 huggingface dataset:
Testemunho, Atestação e Conflito: Balizas da Antropologia Hermenêutica de Paul Ricœur
Authors: Portocarrero Maria Luísa
Published: May 2021

Esta obra apresenta uma defesa da unidade interna do pensamento filosófico de Paul Ricœur, muitas vezes encarado como disperso e passando de um tema para outro completamente diferente. Com efeito, a via longa do pensamento filosófico da pessoa, em Ricœur, obriga a diferentes abordagens, uma vez que o filósofo considera que o novo sujeito não se compreende de forma imediata, como acontecia com o cogito tradicional. É através das expressões das suas capacidades e vulnerabilidades, das suas obras, ações e decisões históricas que podemos entender o caráter eminentemente ético da pessoa. O percurso necessário para o captar deve passer pelos signos, pelos textos e pela história, o que leva o filósofo a tratar filosóficamente e com detalhe questões como a linguagem, as formas da ação, a historiografia, a memória e as instituições.
KASUS KEJAHATAN SIBER PADA TELEPON SELULER ANDROID
Authors: Setiawan Nova
Published: May 2021

Telepon seluler sudah menjadi bagian dari kehidupan sehari-hari yang dapat ditemukan di semua lapisan masyarakat. Telepon yang kini dikenal dengan istilah smartphone memiliki banyak fitur didalamnya untuk memudahkan pengguna melakukan berbagai transaksi. Mulai dengan transaksi komunikasi, transaksi data, dan transaksi penjualan dapat dilakukan oleh smartphone dengan mudah. Dibekali dengam sistem operasi Android yang di kembangkan oleh Google peruhaan raksasa dibidang teknologi informasi. Banyak sekali celah yang dapat dimanfaatkan untuk dilakukan tindak kejahatan pada telepon seluler tersebut atau yang dikenal dengan Cybercrime khususnya pada telepon seluler. Malware adalah telepon lunak ganas yang khusus dibuat untuk menyerang telepon seluler  atau perangkat cerdas lainnya. Awalnya, malware hanya melihat sisi kerentanan keamanam system perangkat lunak, namun seiring dengan perkembangannya malware berubah secara bertahap dan dapat dimanfaatkan untuk mendapatkan keuntungan secara finansial. Malware  yang ditujukan untuk smartphone  sampai saat ini sudah mengalami perkembang dengan pesat yang mengancam keamanan system keamanan android untuk diserang
PENCURIAN IDENTITAS KATEGORI & KASUS
Authors: Mahmud Rifqi
Published: May 2021

Identity is a characteristic or sign that is unique and inherent in an individual and has its own valuable value in the form of information contained in it. The importance of the information contained in one's identity makes identity theft something to be wary of where losses can be in the form of finance, property, reputation and even emotional loss can also be caused by theft of identity theft. Some categories of identity theft that often occur are criminal identity theft, theft identity, identity cloning, medical identity theft, child identity theft.
KERANGKA KERJA DIGITAL FORENSIC READINESS PADA SEBUAH ORGANISASI (STUDI KASUS : PT WADITRA REKA CIPTA BANDUNG)
Authors: Sudirman Asep
Published: May 2021

Digital Forensik telah berkembang saat ini, tetapi masih memerlukan adanya suatu kerangka kerja sistemik untuk menentukan seberapa siapkah suatu organisasi dalam melakukan Forensik Digital. Penelitian mengenai kesiapan forensik digital sebuah organisasi juga masih minim, untuk itu perlu dilakukannya suatu penelitian supaya bisa mengidentifikasi faktor-faktor yang berkontribusi terhadap kesiapan Forensik Digital yang nantinya bisa diukur dan setelah dihitung akan mengahasilkan sebuah nilai yang disebut Digital Forensic Readiness Index(DiFRI). Suatu organisasi perlu membuat kebijakan keamanan untuk melindungi aset informasi yang secara prinsip berisi berbagai cara yang perlu dilakukan untuk mengontrol, manajemen, mekanisme, prosedur dan tata cara mengamankan sebuah informasi tersebut. indikator yang akan dicoba dibahas masing-masing komponen yakni komponen strategi, kebijakan dan prosedur, teknologi dan keamanan, respon forensic digital serta kendali dan legalitas. Metode penghitungan pada pada hasil pengolahan kuesioner ini menggunakan skala Linkert yang biasa digunakan untuk mengukur persepsi atau pendapat seseorang mengenai sebuah peristiwa atau fenomena sosial.
La fabrique du patrimoine de l’humanité : l’Unesco et la protection patrimoniale (1945-1992) - Isabelle Anatole-Gabriel, 2016
Authors: Marco Romagnoli
Published: May 2021

Recensé : Isabelle Anatole-Gabriel, La fabrique du patrimoine de l’humanité : l’Unesco et la protection patrimoniale (1945-1992), Publications de la Sorbonne, Éditions de la Maison des sciences de l’homme, 2016, 480 p.
Monarchical Trinitarianism:
Authors: Sijuwade Joshua
Published: May 2021

This article aims to provide a metaphysical elucidation of a specific model of the doctrine of the Trinity: Monarchical Trinitarianism, within the formal, neo–Aristotelian ontological and metaphysical framework of Jonathan Lowe (i.e. his four–category ontology and serious essentialism). Formulating the model through this ontological and metaphysical framework will enable us to explicate it in a clear and consistent manner, and the important 'multiple–natures' problem raised against the proposed model will be shown to be ineffective.
Special reinforcement solutions of railway permanent ways’ soil substructures
Authors: Habashneh Muayad
Published: May 2021

This mini review aims to summarize relevant international publications. Thus, based on this, giving a comprehensive review about the reinforcement solutions of permanent ways' soil substructure. Generally, the core weakness of soil is its inadequacy to resist tensile stresses. The main target of strengthening the soil is to enhance the engineering characteristics of the soil to build up specific parameters such as shear strength, compressibility, density, and hydraulic conductivity. In addition, special reinforcement techniques of railway permanent ways' soil substructures will be considered in this paper due to the increasing demand of improving railways and rehabilitation process. The main findings of this study that there are a lot of special reinforcement techniques which can be considered as effective solution for soil stabilization such as geosynthetic reinforcement.
Orienting to the language learner role in multilingual workplace meetings
Authors: Kurhila Salla , Kotilainen Lari , Lehtimaja Inkeri
Published: May 2021

The modern work life is interactionally challenging. For many, work consists of short-term projects executed in transient team combinations. An increasing number of work communities operate in multilingual environments, and many professionals conduct their work in a language which is not their first or strongest. The flux of interactional and linguistic settings in workplaces requires communication practises that acknowledge the difference in the participants’ language skills. In this paper, we explore such practises in a Finnish non-governmental organisation, using Conversation Analysis as our method. We focus on instances in which the professionals explicitly orient to their own or their co-participants’ role as language learners during workplace meetings. The paper aims to determine how this topicalisation is performed and what consequences it has for the construction of the (professional) identity of the second language speaker. The data consist of approximately 40 h of video-recorded meetings with Finnish, Russian and English as the main languages. The analysis reveals that instances where the language learner role is oriented to are usually related to practical questions of choosing the language for the meeting or a sufficiency of linguistic resources to conduct professional activities, yet they can also be used as means to construct one’s professional identity. These instances share certain features, such as prior topicalisation of language issues and the use of contextualisation cues that can help to soften the potentially problematic nature of referring to the (co-participant’s) limitations. The article contributes to our understanding of how to support participation and professional language learning in transient work settings.
Elements of Max Weber’s model of rationalization in the political analysis of Maruyama Masao
Authors: Weiß Tobias
Published: May 2021

Maruyama Masao was one of the most influential political theorists and social scientists in postwar Japan. Many of his works were translated into other languages and his theories are still often discussed in fields like the history of ideas and in political science. In this paper, some theoretical elements in Maruyama’s work borrowed from Max Weber’s sociology of religion, notably his theory of ethical development and its relation to the sociology of law and the political sociology are scrutinized. Reconstructing these links enables us to better understand Maruyama’s theoretical approach. For this purpose, first, Weber’s model of ethical development is explicated, and, second, its influence in three of Maruyama’s influential texts are highlighted.
Preventing third zone maloperation during power system stressed conditions
Authors: Venkatanagaraju Kasimala , Biswal Monalisa
Published: May 2021

The back-up third zone unit of distance relay may issue nuisance tripping command during different system critical events like power swing, voltage stress/instability and load encroachment. Since, such events are system symmetry phenomenon, the protection unit will not always able to discern them from three phase (symmetrical) fault in the distance relay third-zone region. The conventional relay algorithm fails to make a proper decision and results in unwanted tripping. This may further lead to system blackout. To mitigate this problem, a new approach based on the average rate of change of current (ARCC) is proposed. The method will work in integration with the conventional distance relay impedance setting algorithm to provide better results. The main advantage of the method is that it considers only local end current information. Within one power cycle, an accurate decision can be taken by the protective relay. The proposed method is validated considering IEEE 39-bus New England test system and the Indian regional power grid model modeled using EMTDC/PSCAD software. The simulation results for various critical cases and comparative analysis with existing methods shows effectiveness of the proposed method.
Lexical measures as a proxy for bilingual language dominance?
Authors: Bonvin Audrey , Brugger Ladina , Berthele Raphael
Published: May 2021

In bilingualism research, language dominance has been conceptualized and operationalized in different ways. In this paper, we discuss this notion and investigate to what extent language dominance is congruent with vocabulary knowledge in each language. First, we summarize definitions and operationalizations of language dominance. We show that comparison of proficiency related measures is a common operationalization of language dominance. Yet, the importance of attitudinal, biographical, or use-related components is often stressed. Such components are included in survey instruments like the Bilingual Language Profile (BLP). Second, we analyze data on language profiles of 225 French/German and 70 Italian/German adult bilinguals. Correlation and regression models are fitted to investigate the relation between the multi-dimensional dominance metric (BLP) results and results based on lexical tests (LexTALE for German and French, the VSPT from Dialang for Italian). The results reveal a strong linear association between BLP and LexTale.
Design of tourism package with paper and the detection and recognition of surface defects – taking the paper package of red wine as an example
Authors: Gao Congrui
Published: May 2021

In the tourism industry, the sales of local specialties is an important part, and the package design and integrity of the specialties are very important. This paper first introduced the support vector machine (SVM) algorithm that was used for detecting defects on the surface of paper packages. Then, the design of red wind packages was briefly described, and the simulation experiment was carried out on SVM algorithm using red wine packages with different degrees of surface defects. Proper parameters were tested using the k-fold cross-validation method. The results demonstrated that the properties of paper improved the value of packages and the SVM algorithm had better accuracy than artificial recognition in recognizing different degrees of defects on the surface of packages. In conclusion, this paper describes the application of paper in packages and provides an effective method for the defection of defects on the surface of packages. This study provides an effective references to the improvement of package values and the enhancement of package integrity.
Integrated role between VCSEL diodes and Gaussian pulse generators with ideal EDFA for self phase modulation instability management
Authors: Eid Mahmoud M. A. , Rashed Ahmed Nabih Zaki , Rajagopal Maheswar , Parimanam Jayarajan , Abhay Vidyarthi
Published: May 2021

This work outlined the integrated role between vertical cavity surface emitting laser diodes with Gaussian pulse generators and Ideal erbium doped fiber amplifier (EDFA) for the self-phase modulation instability management, as well as the signal/NP level (Power level [PL]) with the spectral frequency is simulated after wavelength division multiplexing (WDM) fiber at length of 10 km based third order Gaussian pulse generators. The light power variations against temperature after WDM fiber is also studied at length of 10 km based various order Gaussian pulse generators. Electrical received power (ERP) variations against temperature is clarified after avalanche photo diode (APD) photodetectors based various order Gaussian pulse generators. The study emphasis the bad effects of the increase of the temperature, and higher Gaussian pulse generators order on the signal power levels.
Combined application of poultry litter biochar and NPK fertilizer improves cabbage yield and soil chemical properties
Authors: Ofori Patrick , Asamoah Gideon , Amoah Ben , Agyeman Kwaku Osei Adu , Yeboah Edward
Published: May 2021

Low soil fertility is a major problem limiting peri-urban vegetable production in the Kumasi metropolis. This study was conducted to assess the effects of poultry litter biochar (PLB) and NPK fertilizer application on soil chemical properties and the yield of cabbage. Twelve treatments (control, 100% NPK, 50% NPK, 2.5 t ha−1 PLB, 2.5 t ha−1 PLB + 50% NPK, 2.5 t ha−1 PLB + 100% NPK, 5 t ha−1 PLB, 5 t ha−1 PLB + 50% NPK, 5 t ha−1 PLB + 100% NPK, 7.5 t ha−1 PLB, 7.5 t ha−1 PLB + 50% NPK, and 7.5 t ha−1 PLB + 100% NPK) were evaluated under field conditions in a randomized block design with three replications. Combined application of PLB and NPK fertilizer improved the soil chemical properties, growth, and yield of cabbage relative to the control and sole PLB treatments. Application of 5 t ha−1 PLB + 50% NPK increased the soil pH, soil organic carbon, available phosphorus, and cation exchange capacity by 26.6, 41.4, 296, and 78.7%, respectively, relative to the control. Moreover, 5 t ha−1 PLB + 50% NPK increased the cabbage yield by 73% compared with the control. This study concludes that PLB and NPK fertilizers can be applied to improve the soil chemical properties and yield of cabbage.
Determination of four parabens in cosmetics by high-performance liquid chromatography with magnetic solid-phase and ionic dispersive liquid–liquid extraction
Authors: Gao Xun , Xu Kai , Chi Miaomiao , Li Jiaojiao , Suo Lingzhe , Zhu Lin , Chen Kexin , Mu Jingqing
Published: May 2021

To determine the trace amount of four benzoic acid esters in cosmetics, ionic dispersive liquid–liquid microextraction (DLLME) and magnetic solid-phase extraction were combined and optimized. After solvent optimization, 1-octyl-3-methylimidazolium hexafluorophosphate was selected as the extraction solvent to form hydrophobic droplets in the process of ionic DLLME, followed by removal of ions from the sample solution containing Fe3O4@GO nano-materials. The magnetic nano-materials were characterized using Fourier transform infrared spectroscopy, scanning electron microscopy, transmission electron microscopy, and vibrating sample magnetometer. Some parameters affecting the efficiency of extraction were optimized using Box-Behnken design. Under optimized conditions, the limit of detection for all the preservatives was less than 0.135 mg/L and the accuracy ranged from 88.5% to 101%. This technology could determine the trace amount of preservatives in cosmetics with comparatively higher accuracy and sensitivity.
Benzylisoquinoline alkaloids from Nelumbo nucifera Gaertn. petals with antiausterity activities against the HeLa human cervical cancer cell line
Authors: Maneenet Juthamart , Omar Ashraf M. , Sun Sijia , Kim Min Jo , Daodee Supawadee , Monthakantirat Orawon , Boonyarat Chantana , Chulikhit Yaowared , Awale Suresh
Published: May 2021

Ethanolic extract of Nelumbo nucifera petals showed preferential cytotoxic activity against HeLa human cervical cancer cell line with a PC50 value of 10.4 μg/mL. This active extract was subjected to a phytochemical investigation study which led to the isolation of nine benzylisoquinoline alkaloids (1–9). The isolated compounds exhibited potent antiausterity activities. Moreover, under nutrient-deprived conditions, (−)-lirinidine (8) induced remarkable alterations in HeLa cell morphology including cell shrinkage and plasma blebbing leading to total cell death within 10 h. Mechanistically, 8 was found to inhibit Akt/mTOR signaling pathway. It also induced apoptosis by promoting caspase-3 activation and inhibiting Bcl-2 expression. Therefore, benzylisoquinoline alkaloids skeleton can be considered as a promising scaffold for the anticancer drug development against cervical cancer.
Beware of the “poverty migrant”: media discourses on EU labour migration and the welfare state in Germany and the UK
Authors: Danaj Sonila , Wagner Ines
Published: May 2021

This article examines the role of the media in the EU freedom of movement debate through the lens of high-circulation German and UK newspapers during the first half of 2014. It explores how the media problematised migration from Eastern European member states and its influence on national host country labour markets and welfare systems. It also analyses how different media outlets positioned themselves in relation to relevant policies or policy proposals. The findings show that most articles in our sample present low-skill, low-wage working European Union (EU) migrant class referred to as “poverty migrants” as a problem to be addressed at the policy level in contrast with the economically self-sufficient migrant with marketable skills. The article contributes to discussions on work, welfare, and mobility in the EU by cross-fertilising the literature on migration policy, freedom of movement, social rights, and the media.
Ampliando los horizontes del neuromarketing: disminución de los problemas adictivos en la comunidad
Authors: Cervantes-Aldana Javier , Domínguez-Marín Miryam
Published: May 2021

Esta ponencia con carácter de un ensayo teórico pretende ampliar los horizontes del neuromarketing hacia causas sociales, pero sustentado con la recopilación de algunos ejemplos de estudios prácticos de investigadores del neuromarketing, así como de las causas de las adicciones y su afectación en el cerebro, debido a las substancias adictivas. Las investigaciones han logrado grandes avances en la etiología y dinámica de las adicciones, por lo que se propone en esta ponencia que el neuromarketing puede aplicarse también en las campañas para prevenir las adicciones en la sociedad, principalmente entre adolescentes. Es proponer a la comunidad académica y científica la creación de una nueva rama inexistente actualmente como área específica de investigación a futuro denominada neuromarketing social (o de causas sociales) que combine las investigaciones en mercadotecnia con los hallazgos en las neurociencias. A pesar de este conocimiento sobre la reacción cerebral en las adicciones que han estudiado los neurocientíficos, falta todavía que se conecte este conocimiento de las reacciones adictivas y emocionales con campañas preventivas que puedan ayudar a disminuir estos problemas antes de volverse una adicción. La aplicación de las herramientas de medición de las neurociencias puede mejorar los resultados de las campañas preventivas. En este sentido es un llamado abierto a profesores, alumnos e investigadores de instituciones académicas para realizar más investigaciones prácticas para acumular experiencias nuevas que permitan crecer los casos prácticos de solución de problemas del neuromarketing social.
toma de decisiones errónea en política
Authors: Martín Diez Pablo
Published: May 2021

El artículo trata de ahondar en el proceso de toma de decisiones de los líderes políticos y se centra especialmente en los elementos que conducen a una equivocación. El texto utiliza como técnica de investigación un estudio de caso que consiste en una simulación de gestión de gobierno y de negociación protagonizada por los alumnos del Máster en Asesoramiento de Imagen y Consultoría Política de la Universidad Camilo José Cela, entre 2015 y 2020. Los participantes de la dinámica ostentan el rol de alcaldes y deben comprar, administrar e intercambiar materiales de construcción para desarrollar sus territorios y ofrecer el máximo bienestar posible a sus ciudadanos. Sin embargo, los resultados de la simulación evidencian que determinados errores como la autoatribución, los sesgos en la percepción, el cortoplacismo, el desorden en la toma de decisiones o el consenso por silencio derivan en un balance negativo en comparación con las soluciones optimizadas de la propia dinámica. Finalmente, con el objetivo de contribuir a una mejora de la gobernabilidad, se exponen herramientas como el diseño de árboles de decisiones, el impulso de la transparencia o el contraste de la intuición para tratar de limitar los errores en la toma de decisiones en política.
Problemas éticos en la investigación con neuromarketing: una revisión de la literatura
Authors: Lyu Dongye , Mañas-Viniegra Luis
Published: May 2021

El avance de la tecnología permite el uso de nuevas herramientas en las investigaciones de una forma más precisa y activa. En los últimos años, ha surgido una nueva interdiscipina compuesta por Neurociencia y Marketing, con cuyas técnicas los investigadores pueden evaluar la eficacia de la estrategia de marketing a través del análisis del procesamiento cognitivo del consumidor. Sin embargo, la aparición del Neuromarketing ha provocado algunas preocupaciones y críticas en relación con la intrusión de la medición fisiológica en el estudio del comportamiento del consumidor. Numerosos investigadores han puesto de manifiesto que el uso de algunas de las herramientas de Neuromarketing, como facial coding o fMRI,pueden causar una pérdida de privacidad personal e, incluso, conducir a la discriminación, estigmatización y coerción de individuos o grupos específicos. De ahí, ha surgido la discusión sobre la ética y la responsabilidad en experimentos de Neuromarketing. A partir de una revisión de la literatura científica, este estudio pretende discutir sobre los problemas éticos en los estudios de Neuromarketing, teniendo en cuenta sus surgimientos, desarrollos y futuros. Este artículo proporciona a los investigadores de neuromarketing una referencia en los dilemas éticos del Neuromarketing y también sienta las bases para la investigación de seguimiento del autor.
Propuestas para unas estrategias de marketing en redes sociales, más eficientes. El análisis de las cuentas corporativas universitarias
Authors: Matosas-López Luis , Cuevas-Molano Elena
Published: May 2021

El presente trabajo examina los aspectos a considerar para alcanzar estrategias de marketing en redes sociales más eficientes. Los autores revelan las variables que llevan al usuario a reconocer, empleando retuits y favoritos, las publicaciones realizadas por las cuentas corporativas de instituciones universitarias. La investigación explora una muestra de diez universidades españolas y un total de 18.092 publicaciones, en la red social Twitter. El estudio adopta una metodología cuantitativa en la que se examinan treinta variables. Los investigadores llevan a cabo un análisis descriptivo y dos regresiones lineales; revelando: (a) las tendencias de uso habituales, y (b) las variables que inciden en el reconocimiento del contenido publicado a través de retuits, por un lado, y de favoritos, por otro. Los resultados corroboran la existencia de dos modelos de regresión robustos. El primero (p-valor < ,0001 y R2= ,792) muestra cómo el reconocimiento de las publicaciones mediante retuits viene determinado por el uso de enlaces y hashtags. El segundo (p-valor < ,0001 y R2= ,886), por su parte, revela que el reconocimiento del contenido en forma de favoritos está condicionado por el volumen de publicaciones diarias y las publicaciones realizadas de 8:00 a 10:00 am. Los hallazgos de la presente investigación proporcionan, a académicos y profesionales, una visión actualizada de cuáles son las variables que inciden en estos indicadores de reconocimiento y que, por consiguiente, conducen a estrategias de marketing en redes sociales más eficientes.
uso de las redes sociales y su relación con la decisión de compra del turista
Authors: Caldevilla-Domínguez David , Barrientos-Báez Almudena , Pérez-García Álvaro , Gallego-Jiménez M. Gloria
Published: May 2021

Tras la depresión provocada a escala internacional por la pandemia de la covid-19, el sector del turismo necesita recuperarse en un contexto de falta de capital para inversiones. En ese sentido, el contacto rápido y económico con el cliente mediante medios digitales se va a volver si cabe, más importante, haciendo referencia a la facilidad de acceso, búsqueda y selección de ofertas y simplificación de trámites económicos. El comportamiento del viajero ha cambiado sustancialmente a raíz de la digitalización de la sociedad, que ha mejorado exponencialmente el uso de las TIC en los últimos meses de 2020. Aumenta así, la necesidad de investigar y acudir a estudios que nos permiten entender el nuevo ecosistema en el que empresas y compradores se relacionan. Este trabajo consiste en una revisión bibliográfica orientada al rastreo y recuperación de información relevante a la aplicación de las redes sociales en la promoción de la industria turística por sus efectos en la relación empresa-cliente. Para el caso, se han consultado diversas fuentes en materias relacionadas y transversales: monografías, artículos, y revistas científicas de publicación reciente en español e inglés y con acceso abierto (open access)al texto completo (incluyendo material más antiguo solo si contiene una base teórica relevante). Los criterios de exclusión incluyeron artículos faltantes a la rigurosidad científica, de opinión, o contenido de usuario sin base en experiencia. La estrategia de búsqueda se sirvió de Descriptores de turismo, comunicación y TIC relevantes para el objeto de estudio.
FONKSİYONEL GIDA KAVRAMINA YENİ BİR BAKIŞ: POSTBİYOTİKLER
Authors: GÖKIRMAKLI Çağlar , ÜÇGÜL Bilgenur , SEYDİM Zeynep
Published: May 2021

Tüketicilerin fonksiyonel gıda ürünlerine olan talepleri son 20 yılda artmıştır. Bu eğilimin bir sonucu olarak, probiyotik gıda ürünleri pazarında hızlı bir büyüme gözlemlenmiştir. Ancak, probiyotik gıda ürünlerinin raf ömrü, bu pazarı ve tüketici taleplerini karşılamada sınırlayıcı bir faktördür. Bu noktada postbiyotikler, sağlık potansiyellerinin yanı sıra bu tür sınırları aşmak için yeni bir kavram olarak ortaya çıkmıştır. Kısaca postbiyotikler, mikroorganizmalar tarafından üretilen biyoaktif maddeler yani fermantasyon metabolitleridir. Mikrobiyal metabolitler, mikrobiyal hücreler ve bunların bileşenlerini içerebilirler. Çeşitli probiyotiklerden veya aktif olmayan formlarından elde edilebilirler. Son yıllarda, doğasını ve potansiyel sağlık yararlarını anlamak için giderek daha fazla sayıda araştırma yapılmaktadır. Bu çalışmanın amacı, içerikleri ve potansiyel sağlık yararları ile ilgili postbiyotikler üzerine yapılan güncel çalışmalar hakkında bilgi vermektir.
Factors behind the employment loss in Galicia: Great Recession of 2008 vs. the first wave of the COVID-19 pandemic
Authors: Pena-Boquete Yolanda , Dios-Murcia Iria
Published: May 2021

In a recession such as COVID-19 pandemic with important consequences in the labour market, it is important to design policies that really address factors behind the employment loss for each demographic subgroup. The aim of this paper is to decompose and identify these factors for each demographic group, comparing the effects of the Great Recession with the COVID-19 pandemic. Although segregation was saving job loss for young and female workers in the Great Recession, these groups were concentrated in the most affected sectors during the COVID-19, increasing their job loss. However, a policy which just focuses on recovering employment from these sectors will not solve the employment problems behind young workers since they are being used as reserved workers fired in the downturn and hired in the upturns. We attempt to measure also the effect of Expediente de Regularización de Empleo Temporal (ERTE) subsidies on employment.
El hombre en relación con la creación: una mirada teocéntrica
Authors: Rueda Rueda Fabián Leonardo
Published: May 2021

El presente artículo busca reflexionar sobre la particularidad del ser humano con respecto a las demás criaturas, en orden a una relación positiva con los entes naturales. Para llegar a este fin, en primer lugar, abordaremos al hombre (imagen y semejanza de Dios) en relación con el mundo desde una perspectiva bíblica, buscando encontrar el sentido profundo de algunos textos que hablan de la creación. En segundo lugar, miraremos al hombre como agente activo y dinámico en el proceso de plenificación del mundo en orden al mismo Creador.
Integralidad del sentido moral en la formación sacerdotal
Authors: Ramírez Guerrero Álex Mauricio
Published: May 2021

Este artículo presenta los resultados del trabajo de investigación titulado “Sentido Moral en la Formación en el Seminario Mayor de Bogotá, una mirada desde las Representaciones Sociales”, el cual tiene como propósito caracterizar las representaciones sociales referentes al sentido moral, que han construido los seminaristas para la formación en el Seminario Mayor de Bogotá, para lo cual se identificaron los aspectos que caracterizan dichas representaciones a través de un análisis descriptivo e interpretativo de la información obtenida por las técnicas de entrevista que permiten establecer las perspectivas conceptuales de quienes fueron entrevistados, asociadas con el sentido moral. En conclusión, el sentido moral nace de la interacción con la sociedad y de las normas comportamentales que allí son designadas como adecuadas, es por ello que, para los seminaristas, la práctica se da través de las vivencias en comunidad, ya que es allí en donde se ponen en práctica los conceptos que son enseñados durante la formación sacerdotal y en general, durante su formación como individuos.
La Educación Religiosa Escolar, sentido y significado
Authors: Cadavid Vélez Ángela Patricia
Published: May 2021

El presente artículo surge de las reflexiones en torno la Educación Religiosa Escolar (ERE) que se plantean en el Grupo de Investigación “Fenómeno Religioso” de la Universidad Católica de Pereira, en el cual se entiende la Educación Religiosa como un escenario propicio para la transformación del ser humano en el mundo de hoy; dichas reflexiones se presentan en cuatro momentos, iniciando con una mirada al estado actual del fenómeno religioso; a la crisis de sentido que se presenta en torno al mismo; posteriormente se presenta lo específico de la ERE y su aporte al sentido de la vida, para finalmente proponer la ERE como una apuesta para la construcción de la paz.
Conferencia de Medellín y familia latinoamericana. Modelo eclesiológico como nuevo paradigma para el siglo XXI
Authors: Mesa Beleño María del Pilar
Published: May 2021

La II Conferencia General de Episcopado Latinoamericano celebrada en la ciudad de Medellín – Colombia, en el año de 1968, fue considerada “El Concilio Vaticano II en América Latina”, pues hizo la inculturización de este en el nuevo continente.  Este artículo selecciona el capitulo III (familia y demografía), toma el tema de la familia como: formadora de personas, educadora en la fe y promotora de desarrollo y selecciona cinco conceptos claves (salvación, santidad, vida sacramental, unidad y comunidad de fe), luego hace un paralelo con los modelos eclesiológicos del tratado  de eclesiología propuesto por el Concilio Vaticano II; posteriormente propone a la familia latinoamericana como modelo eclesiológico que afronte los retos propuestos por el siglo XXI y las conclusiones.
Working Conditions and Health of Leaders in Three Service Sectors
Authors: Pundt Franziska , Lück Marcel
Published: May 2021

This study investigates the job demands, job resources, and health of leaders in three service sectors. The analyses are based on data of the 2018 BIBB/BAuA Employment Survey, a representative sample of the German labour force. The three service sectors trading, finance, and public services varied significantly in how leaders perceive job demands, job resources, psychosomatic health complaints, and musculoskeletal health complaints. Hardly any variation was found, however, in how demands and resources are associated with psychosomatic and musculoskeletal health complaints. These findings imply that service leaders’ perceptions provide sector-specific patterns of demands and resources, which are well reflected in stress theory. The findings further imply that there is no need for sector-specific theories predicting health complaints. The article concludes with a discussion of practical implications for health promotion in the three service sectors and the promotion of leaders’ health.
La organización temática de los recursos de información en las bibliotecas: somero análisis diacrónico desde la antigüedad hasta nuestros días
Authors: Suárez Sánchez Adriana
Published: May 2021

La organización temática de los recursos de información en las bibliotecas ha sido una actividad sustancial que ha prevalecido desde las civilizaciones antiguas hasta nuestros días. El objetivo de este trabajo es trazar una revisión diacrónica de la actividad, considerando los recursos, el proceso, las personas que lo desarrollan y los lenguajes de indización auxiliares. La metodología empleada consistió en el análisis de un conjunto de fuentes de información académicas sobre el tema. Se encontró que la organización temática de los recursos de información ha pasado por diversas etapas, englobadas en cuatro periodos: (1) antes del establecimiento de la bibliotecología como disciplina, (2) la estandarización bibliotecaria de los siglos XIX y XX, (3) los tiempos de la segunda mitad del siglo XX y (4) los albores del siglo XXI. Se concluye que el ordenamiento temático de los recursos de información es una actividad en constante evolución, a partir de los recursos de información, las tecnologías para su arreglo y las necesidades de la población usuaria.
Preparation of anisole in phenol by Zn/HZSM-5 catalyst from walnut shell catalyzed liquefaction
Authors: Liu Jianxiang , Lu Yuhan , Wang Ruiling , Huang Yuanbo , Liu Can , Zheng Zhifeng
Published: May 2021

The promotional effect of Zn was investigated relative to the calcining activation of HZSM-5. It was found that the lignin separated from walnut shell could be liquefied into small molecular ethers such as anisole by the promotional effect of the modified catalyst. Experimental results showed that, after the loading of Zn, the HZSM-5 catalyst retained its original crystal structure, which exhibited good metal dispersion. Besides, due to the existence of two interactions respectively of Zn with Al and Zn with a Brønsted-Lowry acid on the Zn/HZSM-5 catalyst surface, the remaining catalyst intergranular distance increased, particularly for the 2% Zn/HZSM-5 catalyst. The inside of the catalyst was in a state of spherical particle aggregation with a narrow pore size distribution and uniform particle size. The peak intensity of the Si-O stretching vibration was affected by the content of Zn, which was least affected for the 2% Zn/HZSM-5 catalyst. The signal peak of this small molecule ether was not found in the absence of the metal ions, and the catalytic effect of 2% Zn/HZSM-5 was more distinct. Calculated by the mass difference method, the yield of the liquid via the 2% Zn/HZSM-5 catalyst was 59.8%, including phenol and small molecule ethers represented by anisole.
Optimization of hot-press parameters for plywood with environmental aluminophosphate adhesive
Authors: Wei Qihua , Wu Zhenzeng , Wei Wei , Aladejana John Tosin , Yves Kouomo Guelifack , Li Dehong , Hu Xinjun , Wang Xiaodong , Xie Yongqun
Published: May 2021

An aluminophosphate adhesive was used as the binder in plywood. The hot-pressing parameters of aluminophosphate adhesive-based plywood (APPs) including hot-press temperature (A), time (B), and pressure (C) were optimized using response surface methodology. Results indicated that the hot-press temperature was the most dominant factor. The maximum bonding strength of 1.98 MPa was found with an optimal parameter of 171 °C (hot-press temperature), 7.5 min (hot-press time), and 1.0 MPa (hot-press pressure). Additionally, the chemical reaction mechanism between aluminophosphate adhesive and wood fibers was characterized by X-ray photoelectron spectroscopy (XPS). Results showed that good interaction was generated between wood fibers and adhesives through their surface functional groups. In conclusion, the optimized pressing conditions of plywood significantly improved bonding strength of APPs.
On Some Aspects of Generalized Extended Yule Distribution: Properties and Applications
Authors: C. Satheesh Kumar  , S. Harisankar
Published: May 2021

Martinez-Rodriguez (Comp. Statist. Dat. Anal., 2011) studied an extended version of the Yule distribution, namely “the extended Yule distribution (EYD)” which they obtained as a mixture of geometric distribution and generalized beta distribution. Through the present paper, we propose a generalized version of the EYD and named it “the generalized extended Yule distribution (GEYD)”. Several statistical properties of the distribution are obtained, including probability generating function (p.g.f), moments, recursion formulae etc. The maximum likelihood estimation of the parameters of the GEYD is discussed and fitted to two real-life data sets for illustrating its usefulness compared to the existing models. Further, the generalized likelihood ratio test procedure is considered for testing the significance of the parameters of the GEYD.
Numerical Method with Shifted Chebyshev Polynomials for a Set of Variable Order Fractional Partial Differential Equations
Authors: Hong Xia Sun  , Xing Jun Zhang  , Yi-Ming Chen  , Lei Wang
Published: May 2021

In this paper, a high-efficiency numerical algorithm based on shifted Chebyshev polynomials is given to solve a set of variable-order fractional partial differential equations. First, we structure the differential operator matrix of the shifted Chebyshev polynomials. Then, we transform the problem into solving a set of linear algebraic equations to obtain the numerical solution. Moreover, a step of error correction is given. Finally, numerical examples are given to show the effectiveness and practicability of the proposed method.
Nanometrinio storio sluoksniuotų darinių su grafenu savybių priklausomybė nuo konstrukcijos ir aplinkos poveikio
Authors:   , Sakavičius Andrius
Published: May 2021

Dependence of the properties of the nanometer-thin layered structures containing graphene on the layout and the ambient conditions
GIBBS FREE ENERGY OF NATURAL GAS COMPONENTS FORMATION IN SEDIMENTARY STRATA
Authors: KHOKHA Yuri , LYUBCHAK Oleksandr , YAKOVENKO Myroslava
Published: May 2021

The main methods of calculating the composition of geochemical systems in the thermodynamic equilibrium state were considered in the article. It was shown that the basis for such calculations was the determination of the Gibbs Free Energy of each system components at given temperatures and pressures. The methods of Gibbs Free Energy calculation at standard pressure and under conditions that are realized within the sedimentary strata were analyzed. The equations of state for natural gas individual components were selected and their Gibbs Free Energies for heat fluxes ranging from 40 to 100 mW/m2 and depths of 0–20 km were calculated. The results showed that the pressure significantly affects the value of Gibbs Free Energies formation of natural gas components within the sedimentary strata. Changes of the Gibbs Free Energies of natural gas components formation, as a function of depth, subordinated to the same laws for each compound. This regularity was better expressed in more heated areas. It was shown that with depth increasing the Gibbs Free Energy of natural gas components formation first rapidly decreases and reaches its minimum ranging from 2 to 6 km. Moreover, as the value of the heat flux increases, the maximum value of the Gibbs Free Energy of formation of natural gas components, expressed in kilometers, decreases. With further immersion/deepening to depths greater than 6 km, the Gibbs Free Energy of the formation of natural gas components gradually increases, and in areas with greater heat flux, a sharp increase was characteristic, and with less, it was slow and weakly expressed. There is a stability area for hydrocarbon and non-hydrocarbon components of natural gas ranging from 2 to 6 km. With the increase of Carbon number in the hydrocarbon chain, the value of Gibbs Free Energy of the natural gas hydrocarbon components formation decreases, which indicates the presence of a stability zone for heavy natural gas components (it should be expected that oil also) within the depths of 2–6 km.
GEOTHERMAL CONDITIONS OF THE EASTERN OIL- AND GAS-BEARING REGION of ukraine
Authors: KUROVETS Ihor , PRYKHODKO Oleksandr , HRYTSYK Ihor , MELNYCHUK Svitlana
Published: May 2021

The formation of the temperature regime of the Dnieper-Donets depression is determined by the magnitude of the deep heat flux, the structural and tectonic features of the region, the lithology of the sedimentary complex, the occurrence of a thick complex of chemogenic and volcanic rocks in the region, as well as hydrogeological conditions. Based on the analysis of factual geothermal material on wells, obtained during geophysical studies, measurements of temperatures and geothermal gradients, measurements of temperatures during testing of productive horizons, as well as from literary sources, the interpolation of factual geothermal material is carried out. The geothermal parameters characterizing the temperature state of rocks and fluids of different tectonic zones of the Eastern oil- and gas-bearing region have been determined. Schemes of temperature distribution at depths of 2000, 8000 m, average geothermal gradient, depths of isotherms 150 °C, 180 °C are given and regularities of distribution of geothermal parameters are analyzed. The lateral zoning of the geothermal parameters distribution of the region is established, the zones of their maximum, middle and low values are distinguished. Taking into account the peculiarities of the tectonic structure of the Dnieper-Donets graben, as the sedimentary complex is submerged, a gradual replacement of oil by oil and gas fields and then by the gas ones occurs from the northwest to the southeast. Geothermal parameters characterize the geothermal activity of the subsurface and allow to determine its zonation, as well as to predict the phase state of hydrocarbon systems at great depths.
Justification of the dual-use of aerospace geomonitoring of the offshore shelf: Exploration of hydrocarbon deposits and “highlighting” the marine situation
Authors:   State institution «Scientific Centre for Aerospace Research of the Earth of the Institute of Geological Sciences of the National Academy of Sciences of Ukraine», Kyiv, Ukraine, Fedorovskyi O.D. , Khyzhniak A.V. ,   State institution «Scientific Centre for Aerospace Research of the Earth of the Institute of Geological Sciences of the National Academy of Sciences of Ukraine», Kyiv, Ukraine, Filimonov V.Yu. ,   State institution «Scientific Centre for Aerospace Research of the Earth of the Institute of Geological Sciences of the National Academy of Sciences of Ukraine», Kyiv, Ukraine
Published: May 2021

Hydrophysical processes in the surface water layer over the hydrocarbon deposits or moving submerged objects that form its hydrothermodynamic regime are very similar. The purpose of this work is to justify the dual-use of the aerospace geomonitoring methodology of the marine shelf using the relevant informative features, in particular, by highlighting the state of the water area showing zones of temperature anomalies of various origin in the marine shelf to search for hydrocarbon deposits and to control the unauthorized moving submerged objects access. As a result of the retrospective analysis and processing of archive materials of the process of formation of temperature anomalies of natural and technogenic origin, several dozens of different Haralik parameters were checked. The five most informative of them were selected for further use: Contrast, Sum Variance, Sum Entropy, Entropy, Difference Entropy. To achieve these goals, studies were carried out in three stages. Firstly, the temperature anomalies of natural origin on the sea surface, which occur in the presence of hydrocarbon deposits, were obtained using a spacecraft. Secondly, the temperature anomalies of the technogenic origin, which are created by mobile submerged objects in the aquatic environment, were obtained. The above was carried out based on data obtained during a model experiment in the research pool. Thirdly, archived data of changes in the temperature of the water surface in the infrared region of the spectrum after the passage of moving submersible objects were processed. Data were obtained on the sea surface using recording equipment, which was placed on the platform. As a result of the studies, informative signs of temperature anomalies that are different from the background were determined and, compared with the latter, are determined from a satellite image. This confirms the possibility of dual-use of the methodology of aerospace geomonitoring of the sea shelf.
Statoliths displacement in root statocytes in real and simulated microgravity
Authors:   M.G. Kholodny Institute of Botany of the National Academy of Sciences of Ukraine, Kyiv, Ukraine, Kordyum E.L. , Brykov V.O. ,   M.G. Kholodny Institute of Botany of the National Academy of Sciences of Ukraine, Kyiv, Ukraine
Published: May 2021

Despite the long-term employment of different types of clinostats in space and gravitational biology, the discussions about their reliability to mimic microgravity in space flight are still ongoing. In this paper, we present some data about the behaviour of amyloplasts-statoliths in root cap statocytes of higher plant seedlings growing during 3–5 days under slow and fast 2-D clinorotation and real microgravity in orbital flight. In addition, data on the displacement of amyloplasts in the statocytes of seedlings subjected to vibration and acceleration in the launch mode of a spacecraft are also given. A comparative analysis showed sharp differences in statolith responses to slow and fast clinorotation with a speed of 50 rpm. In the first case, the behaviour of amyloplasts was more or less similar to that in space flight, they did not touch the plasmalemma. In the second case, the contacts of statoliths with the plasmalemma or its invaginations (plasmalomasomes), like those under the action of vibration and acceleration, were clearly observed. Thus, slow 2-D clinostat is more suitable to study gravity sensing by root cap amyloplasts-statoliths and their responses to microgravity in the ground-based experiments.