bluuebunny/crossref_metadata_2025 huggingface dataset:
Geri Dönüştürülmüş Asfalt Kaplama Malzemesinin Betonda Kullanımı Üzerine Bir Araştırma
Authors: KIR Dursun , KIR Yakup
Published: June 2022

Doğal kaynaklarımızın giderek yok olması, agrega temini için yeni kaynakların araştırılması ve bitüm malzemesi konusunda dışa bağımlı olunması, yıpranmış asfalt kaplamaların yeniden kullanımı konusunda teşvik edici olmaktadır. Ayrıca asfalt kaplamaların ekonomik açıdan yüksek değere sahip olması da kaplamaların yeniden kullanılabilirliği üzerinde çalışılması gerektiği düşüncesini doğurmaktadır.

Bu çalışmada; yol inşasında kullanılan asfalt kaplamanın geri dönüştürülmesi ve geri dönüşüm yöntemlerinin incelenmesi amaçlanmıştır. Ayrıca geri kazanılmış asfalt kaplama malzemesi üzerine yapılan bilimsel çalışmalar incelenmiştir. Çalışma sonucunda; geri dönüştürülmüş asfalt kaplama agregalarının betonun basınç dayanımı ve akışkanlık değerlerinde azalma, tuza ve dona karşı dayanımlarında ise artış meydana geldiği görülmüştür. Bunun yanı sıra atık asfalt kaplamaların ekonomiklik, sürdürülebilirlik ve enerji tasarrufu yönünden oldukça değerli bir atık olduğu tespit edilmiştir. Ayrıca yıpranmış, bozulmuş eski asfalt kaplamaların yeniden kullanımı çevre korunumu açısından oldukça önem arz ettiği anlaşılmıştır.
Türkiye'de Deri Sanayisinin Mekânsal Dağılışı
Authors: DOLDUR Hüsniye , KARTAL Murat
Published: June 2022

Türkiye’de dericilik faaliyetlerinin kökeni geleneksel bir zanaat kolu olarak Selçuklu ve Osmanlı Dönemi’ne kadar gitmektedir. Cumhuriyetin ilk yıllarında ağırlıklı olarak İstanbul’da yürütülen faaliyetler, 1950’den sonra İzmir, Gaziantep, Eskişehir, Antakya, Balıkesir, Bursa, Bolu ve Denizli gibi şehirlerde de gelişmiştir. Günümüzde Türkiye’de deri sanayinin coğrafi dağılışı incelendiğinde, faaliyetlerin büyük bölümünün güçlü ulaşım altyapısı ve geniş pazar olanaklarına sahip Marmara ve Ege bölgelerinde, daha küçük bölümünün ise ulaşım alt yapısı ve pazar olanakları açısından zayıf olan İç Anadolu, Akdeniz ve Karadeniz bölgelerinde yer aldıkları görülmüştür. Bu mekânsal dağılış kalıbının oluşmasında; pazar, ulaşım, işgücü, sermaye, enerji kaynakları, kişisel kararlar, devlet politikaları ve şehirleşme gibi çeşitli faktörlerin etkisi olmuştur. Bu çalışmanın amacı, Türkiye’de deri sanayi faaliyetlerinin coğrafi dağılışını belirlemek ve bu dağılışa etki eden faktörleri incelemektir. Deri sanayi ve bağlantılı faaliyetlerin yer seçiminde etkili olan faktörleri belirlemede çeşitli coğrafi yöntem ve teknikler kullanılmıştır.
ANÁLISE JURÍDICA SOBRE O PAGAMENTO DE ADICIONAL DE INSALUBRIDADE PELO TRABALHO EM CALOR EXCESSIVO
Authors: Andrade Bárbara Gomes , Novais Thyara Gonçalves
Published: June 2022

Para se alcançar a efetividade prática do direito fundamental ao meio ambiente de trabalho seguro, sadio e salubre, deve-se assegurar a qualidade de vida do trabalhador, evidenciando-se, assim, a importância em eliminar ou, pelo menos, atenuar os fatores de risco, os quais podem comprometer o seu bem-estar físico, mental e social. Sabe-se que CLT determina um adicional salarial ao empregado diante das condições de trabalho caracterizadas como insalubres. Assim, o objetivo do presente artigo foi discutir a concessão de adicional de insalubridade ao trabalhador pela atividade laboral em calor excessivo. O estudo trata-se de uma revisão de literatura de natureza qualitativa, seguiu o viés do estudo exploratório e adotou o método dedutivo de abordagem. Observou-se que o artigo 189 da CLT prescreve que a insalubridade deve ser caracterizada somente quando o limite de tolerância, previsto na NR 15 do MTE, for superado, o qual tem sido observado pela jurisprudência nacional para justificar e motivar as decisões em prol ou em detrimento do trabalhador no que tange à percepção do adicional de insalubridade por exposição excessiva ao calor, mediante a apreciação de laudo pericial técnico apresentado por engenheiro de segurança do trabalho ou médico do trabalho, devidamente habilitado, especificando se o referido limite foi ultrapassado ou não e o nível de exposição, caso tenha sido. Ademais, foi possível reconhecer que o embasamento jurídico que sustenta a concessão ao trabalhador de adicional de insalubridade por exposição excessiva ao calor excessivo consiste, em especial, na inobservância do limite de tolerância legalmente estabelecido na referida norma regulamentadora.
THE CORELATION BETWEEN STRESS LEVEL WITH INCIDENCE OF PREMENSTRUASI SYNDROME INSTUDENT HOUSE WOMEN STIKES BAHRUL U’LUM TAMBAK BERAS JOMBANG
Authors:   STIKes Bahrul Ulum Jombang, Jawa Timur, Indonesia, Sri Hartanto Susiningdiah , Astuti Wahyu ,   STIKes Bahrul Ulum Jombang, Jawa Timur, Indonesia, Nugrahati Titik ,   STIKes Bahrul Ulum Jombang, Jawa Timur, Indonesia, Sutomo Hadi ,   STIKes Bahrul Ulum Jombang, Jawa Timur, Indonesia, Kitrotun Nada Silfiyah ,   STIKes Bahrul Ulum Jombang, Jawa Timur, Indonesia
Published: June 2022

Woman activity with a higher demands can make a women exhausted of mentally and physically, this will trigger the occurrence of stress. Stress can be raise events premenstruasi syndrome. Such what happened to woman student in a boarding house they experied stress when facing premenstrual syndrome.The purpose of this research was to know the correlation between stress level with incidence of premenstruasi syndrome.This study using analytic design of correlational with delightful cross sectional approach.The population of this research is woman student in a boarding house Stikes Bahrul ‘UlumTambak beras Jombang which totaled 51 college student. Samples have taken from total of 40 student by using purposive sampling techniques.The collection of data using a Student life Stress Inventory (SSI), and Premenstruasi syndrome Evaluation Questioner (PEQ).sutter mild premenstrual syndrome.The result showed almost half of 18 respondents (45,0 %) experienced mild stress light and almost half of the respondents (40,0 %) experienced scene premenstruasi syndrome. The analysis using SPSS test spearman rank (rho)ρ value = 0,000, where the value of ρ value < α(0,05), it means Ha is accepted. The value correlation 0,756 that level of correlation strong. It is expected with this research woman college student can manage a stress level well and increase knowledge of events premenstruasi syndrome.
Towards an Integral Transpersonal Approach to Medicine. Beyond the bio-medical model produced by western modernity
Authors:   EUROTAS - European association of Transpersonal Psychology, Lattuada Pier Luigi
Published: June 2022

Two paradigms cross the history of medical science the rationalist and holistic one.Western modern medicine seems to be prevalent at present time due to the great achievements and extraordinary technological progress. For the original and holistic tradition medical act consists in restoring the balance by awakening the ‘healing force of nature,’ since the body possesses the means to heal itself. Modern Medicine believes in technology and drugs. This work suggests an Integral and Transpersonal approach to Medicine, in order to get not only the cure of symptoms but also the Self – Realization, and development of the creative potential of individuals.
The Importance of Ecological Conversion for the Care of the Earth and Human Health in the Encyclical Laudato Si’
Authors:   Soegijapranata Catholic University, Universitas Katolik Soegijapranata, Universitas Sanata Dharma Fakultas Teologi, Purnomo Aloys Budi  Aluysius
Published: June 2022

Based on the reading of the Encyclical Laudato Si’: On Care for Our Common Home, this article contends that the health of the Earth and human well-being are closely related to one another. That is why the ecological crisis is a serious threat not only to the health of the Earth but also to humans. Facing an ecological crisis that threatens the health of the Earth and humankind, how does Catholicism respond, especially through the Encyclical Laudato Si'? Using content analysis and interpretive methods of the texts in the Encyclical Laudato Si’, this essay concludes and suggests the importance of ecological conversion to overcoming the ecological crisis to care for the health of the Earth and its people. For this reason, it is important to change the exploitative paradigm into a paradigm that is friendly and caring for the Earth in humans themselves. This shifting paradigm must also be manifested in shared behavior through the Earth care movement and human health concerns as a realization of ecological conversion.
A Healthy Perspective of Time in the Book of Ecclesiastes.
Authors:   National Kaohsiung Normal University Assistant professor at Taipei University of Nursing and Health Sciences, Taipei University of Technology and Open University, New Taipei City, Taiwan, Tseng Paul  Kuei-chi
Published: June 2022

In the times of the Covid-19 pandemic, a healthy perception of time does our spiritual and mental health good. Compared to the postmodern temporality, especially Nietzsche’s philosophy, this paper ushers in a soundly healthy perspective of time portrayed in the book of Ecclesiastes. Time is one of the major themes in the book of Ecclesiastes. I intend to explore several aspects of time in this book, that is, wisdom, vanity, repetition, process, and determinism. The preacher Qoheletinitially looks for the wisdom of life, and eventually, via a deep reflection of time, he concludes that wisdom in time is to turn to God for redemption in this troubled world.
A Social Psychology of Religion with a Phenomenological Case Study
Authors:   ", du Toit M. Krynauw ,   Psychology Department, University of Zululand P Bag X1001, KwaDlangezwa 3886, Richards Bay,  South Afric", Edwards Stephen D ,   "Psychology Department, University of Zululand P Bag X1001, KwaDlangezwa 3886, Richards Bay,  South Afric"
Published: June 2022

This article defines religion in terms of some of its major characteristics. Special attention is paid to how religion is attuned to the structure of a prevailing social order. Religion renders valuable functions within the psyche of individuals and renders justification to the integrity of a community. A brief qualitative investigation utilizing interviews challenges Freud’s viewpoint about religion being a neurosis. It also illustrates that religion can be studied phenomenologically without having to bracket the concept, of God. Finally, people can live comfortably with paradoxes in their interpretations of reality. The awareness of personal limitations and the need for a sacred, embodied, immanent and transcendental world ensures the future of religion.
Ground-based validation of the MetOp-A and MetOp-B GOME-2 OClO measurements
Authors: Pinardi Gaia , Van Roozendael Michel , Hendrick François , Richter Andreas , Valks Pieter , Alwarda Ramina , Bognar Kristof , Frieß Udo , Granville José , Gu Myojeong , Johnston Paul , Prados-Roman Cristina , Querel Richard , Strong Kimberly , Wagner Thomas , Wittrock Folkard , Yela Gonzalez Margarita
Published: June 2022

Abstract. This paper reports on ground-based validation of the atmospheric OClO data record produced within the framework of EUMETSAT's Satellite Application Facility on Atmospheric Chemistry Monitoring (AC SAF) using the Global Ozone Monitoring Experiment (GOME)-2A and GOME-2B instrument measurements, covering the 2007–2016 and 2013–2016 periods, respectively.
OClO slant column densities are compared to correlative measurements collected from nine Zenith-Scattered-Light Differential Optical Absorption Spectroscopy (ZSL-DOAS) instruments from the Network for the Detection of Atmospheric Composition Change (NDACC) distributed in both the Arctic and Antarctic.
Sensitivity tests are performed on the ground-based data to estimate the impact of the different OClO DOAS analysis settings. On this basis, we infer systematic uncertainties of about 25 % (i.e., about 3.75×1013 molec. cm−2) between the different ground-based data analyses, reaching total uncertainties ranging from about 26 % to 33 % for the different stations (i.e., around 4 to 5×1013 molec. cm−2).
Time series at the different sites show good agreement between satellite and ground-based data for both the inter-annual variability and the overall OClO seasonal behavior.
GOME-2A results are found to be noisier than those of GOME-2B, especially after 2011, probably due to instrumental degradation effects.
Daily linear regression analysis for OClO-activated periods yield correlation coefficients of 0.8 for GOME-2A and 0.87 for GOME-2B, with slopes with respect to the ground-based data ensemble of 0.64 and 0.72, respectively. Satellite minus ground-based offsets are within 8×1013 molec. cm−2, with some differences between GOME-2A and GOME-2B depending on the station. Overall, considering all the stations, a median offset of about -2.2×1013 molec. cm−2 is found for both GOME-2 instruments.
Long-term evaluation of the Sub-seasonal to Seasonal (S2S) dataset and derived hydrological forecasts at the catchment scale
Authors: Brum Marianne , Schwanenberg Dirk
Published: June 2022

Abstract. Recently, projects such as the S2S (Sub-seasonal to Seasonal) have surfaced with the goal of investigating the potential benefits of operational applications of medium- to long-term weather forecasts from two weeks to three months. Key challenges are to quantify forecast uncertainty and verify these predictions considering the downstream users. This work evaluates the meteorological lead-time performance and 5-years skill evolution of nine models of the S2S project alongside discharge predictions from a coupled hydrological model. Moreover, an analysis of the predictors of Numerical Weather Prediction (NWP) quality and an evaluation of the correlation between meteorological and hydrological quality improvement over time is carried out. Results show that the S2S models have skill at the catchment-scale, particularly for lower threshold levels, and that ensemble size is the main predictor of NWP performance. Discharge simulations forced with S2S predictions remain skilful up to one month. The quality of the S2S has increased over time, and there is a strong correlation between meteorological and hydrological improvements. We conclude that S2S products may provide added value to end-users of water resources applications.
New gridded dataset of rainfall erosivity (1950–2020) on the Tibetan Plateau
Authors: Chen Yueli , Duan Xingwu , Ding Minghu , Qi Wei , Wei Ting , Li Jianduo , Xie Yun
Published: June 2022

Abstract. The risk of water erosion on the Tibetan Plateau (TP), a typical
fragile ecological area, is increasing with climate change. A rainfall
erosivity map is useful for understanding the spatiotemporal pattern of
rainfall erosivity and identifying hot spots of soil erosion. This study
generates an annual gridded rainfall erosivity dataset on a 0.25∘
grid for the TP in 1950–2020. The 1 min precipitation observations at 1787 weather stations for 7 years and 0.25∘ hourly European Center for
Medium-Range Weather Forecasts Reanalysis 5 (ERA5) precipitation data for 71 years are employed in this study. Our results indicate that the ERA5-based
estimates have a marked tendency to underestimate annual rainfall erosivity
when compared to the station-based estimates, because of the systematic
biases of ERA5 precipitation data including the large underestimation of the
maximum contiguous 30 min peak intensity and relatively slight
overestimation of event erosive precipitation amounts. The multiplier factor
map over the TP, which was generated by the inverse distance-weighted method
based on the relative changes between the available station-based annual
rainfall erosivity grid values and the corresponding ERA5-based values, was
employed to correct the ERA5-based annual rainfall erosivity and then
reconstruct the annual rainfall erosivity dataset. The multiyear average
correction coefficient over the TP between the station-based annual rainfall
erosivity values and the newly released data is 0.67. In addition, the
probability density and various quantile values of the new data are
generally consistent with the station-based values. The data offer a view
of large-scale spatiotemporal variability in the rainfall erosivity and
address the growing need for information to predict rainfall-induced
hazards over the TP. The dataset is available from the National Tibetan
Plateau/Third Pole Environment Data Center
(https://doi.org/10.11888/Terre.tpdc.271833; Chen, 2021).
SHAFTS (v2022.3): a deep-learning-based Python package for Simultaneous extraction of building Height And FootprinT from Sentinel Imagery
Authors: Li Ruidong , Sun Ting , Tian Fuqiang , Ni Guang-Heng
Published: June 2022

Abstract. Building height and footprint are two fundamental urban morphological features required by urban climate modeling. Although some statistical methods have been proposed to estimate average building height and footprint from publicly available satellite imagery, they often involve tedious feature engineering, which is hard to achieve efficient knowledge discovery in a changing urban environment with ever-increasing earth observations. In this work, we develop a deep-learning-based (DL) Python package–SHATFS (Simultaneous building Height And FootprinT extraction from Sentinel Imagery) to extract such information. Multi-task DL (MTDL) models are proposed to automatically learn feature representation shared by building height and footprint prediction. Besides, we integrate Digital Elevation Model (DEM) information into developed models to inform models of terrain-induced effects on the backscattering displayed by Sentinel-1 imagery. We set conventional machine-learning-based (ML) models and single-task DL (STDL) models as benchmarks and select 46 cities worldwide to evaluate developed models’ patch-level prediction skills and city-level spatial transferability at four resolutions (100 m, 250 m, 500 m and 1000 m). Patch-level results of 43 cities show that DL models successfully produce more discriminative feature representation and improve the coefficient of determination (R2) of building height and footprint prediction over ML models by 0.27–0.63, 0.11–0.49, respectively. Moreover, stratified error assessment reveals that DL models effectively mitigate severe systematic underestimation of ML models in the high-value domain: for the 100 m case, DL models reduce Root Mean Square Error of building height higher than 40 m and building footprint larger than 0.25 by 31 m and 0.1, respectively, which demonstrates the superiority of DL models on refined 3D building information extraction in highly urbanized area. For the evaluation of spatial transferability, when compared with an existing state-of-the-art product, DL models can achieve similar improvement on the overall performance and high-value prediction. Furthermore, within the DL family, comparison in building height prediction between STDL and MTDL models reveals that MTDL models achieve higher accuracy in all cases and smaller bias uncertainty for the prediction in the high-value domain at the refined scale, which proves the effectiveness of multi-task learning on building height estimation.
Combined Hazard Analysis of Flood and Tsunamis on The Western Mediterranean Coast of Turkey
Authors: Yavuz Cuneyt , Yilmaz Kutay , Onder Gorkem
Published: June 2022

Abstract. Flood has always been a devastating hazard for social and economic assets and activities. Especially, low-land areas such as coastal regions can be more vulnerable to inundations. The combination of different natural hazards observed at the same time is definitely worsening the situation in the affected regions. The goal of this study is to conduct a distinctive combined hazards analysis considering flood hazards with the contribution of potential earthquake-triggered tsunamis that might be observed through the Fethiye coastline and city center. For this purpose, tsunami hazard curves are generated based on Monte Carlo Simulations. Comprehensive stochastic hazard analyses are performed considering aleatory variability of earthquake-triggered tsunamis and epistemic uncertainty of flood having 10 year return period. Numerical simulations are conducted to combine the potential tsunamis and flood events that are able to adversely affect the selected region. The results of this study show that the blockage of stream outlets due to tsunami waves drastically increases the inundated areas and worsens the condition for the selected region.
HLF-Kubed: Blockchain-Based Resource Monitoring for Edge Clusters
Authors: Tzenetopoulos Achilleas , Masouros Dimosthenis , Kapsoulis Nikolaos , Litke Antonios , Soudris Dimitrios , Varvarigou Theodora
Published: June 2022

In the past several years, there has been an increased usage of smart, always- connected devices at the edge of the network, which provide real-time contextual information with low overhead to optimize processes and improve how companies and individuals interact, work, and live. The efficient management of this huge pool of devices requires runtime moni- toring to identify potential performance bottlenecks and physical defects. Typical solutions, where monitoring data are aggregated in a centralized manner, soon become inefficient, as they are unable to handle the increased load and become single points of failure. In addition, the resource-constrained nature of edge devices calls for low-overhead monitoring systems. In this paper, we propose HLF-Kubed, a blockchain-based, highly available framework for monitoring edge devices, leveraging distributed ledger technology. HLF-Kubed builds upon Kubernetes container orchestrator and HyperLedger Fabric frameworks and implements a smart contract through an external chaincode for resource usage storing and querying. Our experimental results show that our proposed setup forms a low-overhead monitoring solution, with an average of 448 MB of memory and 6.8% CPU usage, while introducing 1.1s end-to- end latency for store operation and 0.6s for ledger querying respectively.
Comparative Study of Internet of Things (IoT) Platform for Smart Home Lighting Control Using NodeMCU with Thingspeak and Blynk Web Applications
Authors: Artiyasa Marina , Himawan Kusumah Ilman , Suryana Anang , Edwinanto  , Muhammad Sidik Aryo De Wibowo , Pradiftha Junfithrana Anggy
Published: June 2022

Today's technology has developed rapidly with the Internet of Things (IoT) which is a concept that aims to expand the benefits of continuously connected internet connectivity. Internet of Things (IoT) is a development of network communication of interrelated objects connected through internet communication and can exchange data, turning it into information. Many tools are created to ease human work and even replace human work. Controlling room lights in a house using NodeMCU is one of the Smart Home technologies based on the Internet of Things (IoT). This research can provide information about the differences, advantages and disadvantages of Web, Thingspeak and Blynk applications for Smart Home devices to turn on and off house lights via the internet using laptops and smartphones. NodeMCU is a microcontroller that can be analogous to the Arduino ESP8266 board. NodeMCU includes ESP8266 and is packaged in a compact board with various features such as a microcontroller, WiFi access capabilities, and a USB data cable extension chip, which is used as a data cable and charging cable for Android smartphones. From the analysis results using the three platforms, it is known that Blynk is superior to the other two platforms because the way to create and operate is easier and more efficient
Algoritma Pencocokan Resistansi untuk MPPT Sistem Sel Bahan Bakar
Authors: Ramdani Deri
Published: June 2022

Sel bahan bakar sebagai sumber energi terbarukan dianggap sebagai salah satu sumber daya listrik yang paling menjanjikan. Namun, karakteristik sel bahan bakar adalah bahwa daya DC yang diekstraksi darinya berada pada level tegangan rendah. Makalah ini mengusulkan prototipe emulator sel bahan bakar berbasis elektronika daya. Secara efektif dapat menggantikan tumpukan sel bahan bakar elektrokimia nyata. Tahap daya emulator sel bahan bakar baru ini terdiri dari konverter dc-ke-dc. Emulator dihubungkan dengan konverter boost dan disimulasikan menggunakan MATLAB/SIMULINK. Kinerja emulator sel bahan bakar dievaluasi untuk perubahan laju aliran bahan bakar dan beban, dan simulasi sesuai dengan hasil eksperimen. Dalam tesis ini, diusulkan algoritma MPPT baru, ukuran langkah secara otomatis disetel sesuai dengan titik operasi, dan akhirnya berubah menjadi nol
Adquisición de competencias digitales basadas en el DigComp en jóvenes formados en ocio y tiempo libre
Authors: Rodrigo-Moriche María Pilar , Valdivia-Vizarreta Paloma , Sanchez-Cabrero Roberto
Published: June 2022

La adquisición de competencias digitales en las personas jóvenes sigue siendo un desafío educativo y, en este sentido, el ocio y tiempo libre (OyTL) se presenta como un ámbito formativo a explorar. Esta investigación analiza la percepción que tienen las personas jóvenes sobre sus competencias digitales en el ámbito del OyTL mediante un estudio descriptivo y correlacional con la finalidad de valorar su implementación en los programas de OyTL. La competencia digital se mide a través de un cuestionario diseñado ad hoc con cinco dimensiones relacionadas con el Marco Europeo de Competencias Digitales (DigComp) –alfabetización en información y datos, comunicación y colaboración, creación de contenido digital, resolución de problemas y seguridad –materializadas en 33 ítems, y tres variables atributivas– tipo de participante, sexo y edad. La muestra es de 947 jóvenes de diferentes partes de España: 376 vinculados a cursos de monitor de OyTL –formadores o alumnado–, y 571 no vinculados. El análisis evidencia una covarianza significativa y directa entre las cinco competencias digitales del proyecto DigComp en el OyTL. Especialmente, la competencia relacionada con la seguridad muestra resultados significativos según tipo de participante, sexo y edad. Se presenta una formación en el OyTL que favorece la adquisición de competencias digitales y compensa deficiencias formativas en otros ámbitos educativos.
Visiones del profesorado en formación en torno a la realidad aumentada en la Enseñanza Secundaria
Authors: Marín Díaz Verónica , Vega-Gea Esther M. , Sampedro Requena Begoña E.
Published: June 2022

El desarrollo de la sociedad digital del siglo XXI viene de la mano de la incorporación de diferentes tecnologías. En el ámbito educativo una de estas es la Realidad Aumentada, más presente en la sociedad, comenzando a usarse en contextos educativos. El objetivo se centra en conocer la percepción que tienen los docentes en formación de la Educación Secundaria Obligatoria (ESO) sobre el uso de la Realidad Aumentada en esta etapa. Trata de un estudio cuantitativo de corte descriptivo y correlacional. Participaron 477 estudiantes del Máster de Formación de Profesorado de la Universidad de Córdoba. El estudio refleja que los profesores en formación consideran que el uso de la Realidad Aumentada en la enseñanza permitirá promover el trabajo colaborativo y cooperativo, y favorecerá la creatividad en los estudiantes. Como conclusión, la variable género refleja diferencias en torno a la visión del empleo de la Realidad Aumentada en el aula a favor de las mujeres.
Colonialidad algorítmica: Racialización y sexualización mecanizada en el capitalismo digital
Authors: López Flores Luis Moisés
Published: June 2022

En los últimos años los estudios culturales sobre las tecnologías de toma de decisiones basadas en algoritmos han ido en aumento. Las nuevas aproximaciones, provenientes de las ciencias sociales y las humanidades, tienen como objetivo analizar no sólo los casos particulares de sesgos algorítmicos, sino la relación estructural entre tecnologías algorítmicas y ejercicios del poder. Así, propongo el concepto de colonialidad algorítmica que puede ser definida como la mecanización racializada y sexualizada de las tecnologías modernas y contemporáneas-digitales. Los algoritmos son la actualización digital de la racionalización y burocratización del mundo moderno/capitalista, pero con tintes raciales y de género. El mundo contemporáneo corre el riesgo de construir una colonia digital.
Especificando la responsabilidad algorítmica
Authors: Aguirre Sala Jorge Francisco
Published: June 2022

Especificar la responsabilidad algorítmica tiene por objetivo clasificar las acciones de protección ante los impactos de la Inteligencia Artificial. La descripción de los problemas causados por la Inteligencia Artificial, aunada a la revisión de los modelos y componentes de las evaluaciones, permiten discernir sobre las buenas prácticas y métodos para establecer la huella algorítmica y las respectivas consecuencias. Se enumeran los seis inconvenientes causados por la Inteligencia Artificial, enfatizando las violaciones a los derechos fundamentales y las carencias de las autoridades para garantizar las normativas aplicables. El análisis de cuatro modelos de evaluación muestra la conveniencia de enfocarse en el riesgo. Se analizan los componentes y elementos deseables en todas las evaluaciones de impacto algorítmico desde la literatura atingente de los años 2020 y 2021. Se recogen las lecciones de las buenas prácticas de evaluación para demostrar que: las discusiones sugieren transitar hacia expresiones cuantitativas de los aspectos cualitativos, mientras las conclusiones advierten dificultades para construir una fórmula estandarizada de Evaluación. Se propone que las métricas procedan por ponderaciones o valores factoriales, según el número de ámbitos o dominios afectados y la gravedad se establezca en cuatro niveles de impacto, riesgo o daño. En simetría se plantean cuatro acciones de protección: prohibir algunos sistemas de Inteligencia Artificial, asegurar la reparación de daños causados por decisiones tomadas con algoritmos, promover la mitigación de impactos indeseables y establecer la prevención de riesgos.
Application of nanotechnology in farm power, machinery and operations: a review
Authors: Jain Mukesh
Published: June 2022

Farm Machinery and Power Engineering is one of the major discipline of agricultural engineering which deals with the mechanization of agricultural operations. Farm machinery includes simple farm tools like sickle, spade etc. to complex machines like laser land leveller, combine harvesters etc., whereas farm power deals with the prime mover required to operate different tools/implements/machinery like electric motor, diesel engine, tractor, power tiller etc. In this review paper, an attempt has been made to explore the possibility of using the nanotechnology in the development of agriculture machinery and various prime movers to enhance the performance parameters in terms of increased strength of various components, enhanced wear and corrosion resistance etc. The nanomaterials which can be harnessed to reduce the wear of various components have been outlined. Potential aspects of nanomaterials and nanocoating in the engine components and tractors for improving their efficiency in terms of weight, cost and lifetime; nano-emulsions and nano-particles in diesel fuel for manipulating the combustion and emission characteristics; nano-lubricants for reduced friction; nano-filled friction materials for more coefficient of friction in clutch and brakes; nanoparticle embedment in the tyres for reduced rolling resistance and better traction. Nanocoatings are used in agricultural machinery for improved appearance, rust and corrosion prevention, weather resistance, thermal protection, extended service life, fewer breakdowns. Nanobatteries are also used for more powerful, smaller and lighter batteries and carbon nanotube membranes are used for better desalination of irrigation water. Nanofertilizers for ensuring higher nutrient use efficiency; smart sensors to detect and treat disease efficiently and effectively; nanotechnology to reduce weight, extend flight time and increase the durability of drones; classic nanostructures like carbon nanotubes (CNT) to make solar cells lighter, cheaper and more efficient etc. have been reviewed systematically for thorough understanding and adoption.
PRIORITIES AND WAYS TO IMPROVE THE INTERACTION OF LOCAL AUTHORITIES AND SELF-GOVERNMENT IN THE PROCESS OF IMPROVING THE SYSTEM OF TERRITORIAL ORGANIZATION OF POWER IN UKRAINE
Authors: V. Slipets
Published: June 2022

Ensuring effective interaction in the system of public authorities is one of the main problems in the development of public administration in Ukraine. In recent years, the current political situation has provided many examples of problematic situations in the relationship between the authorities along the lines: centre - regional level, centre - local level, regional level - local level, local government - local government, government - private sector, public authorities - public organizations, triads of public authorities - the private sector - public organizations, which in some cases resulted in open conflicts between various institutions and public authorities. As the analysis shows, the common cause of problems and conflicts is the lack of regulation of powers, responsibilities, various bases of exercising the competence of the relevant structures. All this significantly affected the effectiveness of the government system in Ukraine.
STRUCTURING THE NATIONAL ECONOMY: THEORETICAL ASPECT
Authors: A. Shuvanov
Published: June 2022

The current military-political situation poses new challenges to the Ukrainian economy. The destruction and losses for the national economy are fully in line with the most intense military conflict of recent times. However, it would be a mistake to explain the current economic problems only by war. One of the most painful issues is the suboptimal structure of the national economy and the lack of successful attempts by the state to carry out structural reforms that could correct the negative inertial scenario of its development. With regard to the regulation of structural change, it is important to emphasize the importance of integrated use of the criteria set out in the article for effective analysis of the structure of the national economy. Applied comprehensively, they will provide a sufficient understanding of the processes taking place in the national economy, and will give a picture of the imbalances that need to be corrected through structural policies.
PERSONNEL POTENTIAL OF THE NATIONAL GUARD OF UKRAINE: ORGANIZATIONAL AND LEGAL PROBLEMS DURING MARTIAL LAW
Authors: A. Midina
Published: June 2022

The article is devoted to a comprehensive study of organizational and legal issues of personnel potentials of the National Guard of Ukraine during martial law. Emphasis is placed on the factors of influence and features of personnel management (NGU personnel) as a powerful potential of our country. The author's vision of the general principles of the NGU activity as a subject of counteraction to threats to the national security of Ukraine is formulated.
PERAN DUKUNGAN SOSIAL TERHADAP KESEJAHTERAAN PSIKOLOGIS PADA LANSIA: LITERATURE REVIEW
Authors: Putri Milenia Qodariyah , Muhid Abdul
Published: June 2022

Maraknya lansia terlantar yang berada di Indonesia dengan persentase hingga mencapai 67,4% merupakan hal yang miris dan merupakan tamparan yang keras untuk Pemerintah yang kini Indonesia sudah mengarah pada era aging population. Pada masa lanjut usia merupakan masa-masa yang rentan dan merupakan masa-masa ketika seseorang sudah merasa sejahtera atas hidupnya dan mentalnya. Jika seseorang tidak menjaga kesejahteraan psikisnya, maka akan berkemungkinan besar memperburuk kondisi fisik maupun psikis dan sangat penting untuk membantu peningkatan kesejahteraan psikis para lansia dengan melakukan dukungan sosial. Maka dari itu, dibuatnya studi literature ini dengan tujuan agar dapat meninjau relasi antara dukungan sosial dengan kesejahteraan psikis lansia. Pendekatan yang diimplementasikan dalam  artikel ini merupakan studi literature yang dieksekusi dengan berlandaskan beragam sumber dari jurnal. Hasil penelitian dari literature ini dan menunjukkna bahwa dukungan sosial dengan kesejahteraan psikologis saling berhubungan.
Chagas: The Silent Disease
Authors: E Shanees.
Published: June 2022

Chagas disease, also known as American trypanosomiasis, is a potentially life-threatening illness caused by the protozoan parasite Trypanosoma cruzi. An estimated 6 to 7 million people worldwide are infected with T. cruzi. Chagas disease is found mainly in endemic areas of 21 continental Latin American countries, where it is mostly transmitted when humans come into contact with faeces and/or urine of infected blood-sucking triatomine bugs (vector-borne transmission)1. Chagas disease is named after the Brazilian physician Carlos Chagas, who discovered the disease in 19092. Trypanosoma cruzi infection is curable if treatment is initiated soon after infection. In chronic patients, antiparasitic treatment can potentially prevent or curb disease progression and prevent transmission. Chagas disease patients are at risk of severe COVID-19 manifestations and should be a priority group to be vaccinated because the SARS-CoV-2 can cause myocarditis and the chronic Chagas disease typically originates a pro-thrombotic status, cardiac alterations and secondary thrombotic strokes3.
RNA-dependent RNA Ploymerase of SARS-CoV-2 as an Attractive Drug Target to Contain COVID-19
Authors: Jena Nihar R.
Published: June 2022

The recent outbreak of COVID-19 has affected the lives and economies of several countries. Although the developments of vaccines have created a preventive measure against this disease, there is no approved drug available to date for the treatment of the disease. Therefore, it is imperative to design drugs that can specifically target the key viral proteins of the SARS-CoV-2 that cause COVID-19. To do so it is desirable to understand the structure and function of these proteins that are mainly involved in causing and spreading the virus. Here, emphasis will be given to understanding the structure and function of the RNA-dependent RNA polymerase (RdRp) that is mainly responsible for the replication of the virus inside host cells. Different strategies to inhibit the activities of RdRp will be discussed in detail. The mechanisms of drug action and the drug repurposing results against the RdRp will also be discussed.
Practices of Pica among Pregnant Females and Associated Outcomes in Newborn and Pregnant Women
Authors: Shah Farhana Jabeen , Qaisar Abdul Matin , Malik Iftikhar Ali , Jahangir Ruqqia
Published: June 2022

Aim: To find out the females practicing pica and its effects in newborns. Study Design: Cross-sectional descriptive study Place and Duration of Study: Department of Community Medicine, Kabir Medical College Peshawar from 1st May 2021 to 31st December 2021. Methodology: Three hundred and eighty six pregnant women from 15 to 49 years were enrolled. The WHO standards for new born weight were used to measure normal and underweight babies and associated factors causing anemia and pica practicing among females. A semi-structured questionnaire was used to collect data on socioeconomic conditions, family size, maternal education, parity, gravidity and complication during and after delivery. Results: The prevalence of maternal anemia 73.3% in mothers of aged 15 to 49 years. Antenatal visits, medications used during pregnancy, and intake of non-food (pica) items showed significant results with p<0.05 and showed strong association between maternal factors and newborn weight. Age, ethnicity, socioeconomic status, parity, gravidity, body mass index, history of genetic disorder factors showed non-significant results. Conclusions: The practicing pica and other factors causing anemia cause low birth weight in new born while location or place of living did not affect the weight of the new born. Keywords: Practices, Pica, Pregnant females, Outcome
Experiences of Non-ICU Nurses’ Redeployment in ICU during Covid-19 Pandemic
Authors: Mhawish Huda A. , Alaklobi Faisal A. , Alodat Mohammad , Aseere Amany Abdullah , Alshammari Batla , Alshehri Badryah , Almuabbadi Basel Hamid , Odchigue Kriz Louie , Marasigan Bobby Rose , Aldamaeen Abdullah S. , Mady Ahmed F. , Alshayeh Rayan
Published: June 2022

Background: Staff that were redeployed from different departments to the intensive care unit (ICU) dealing with COVID-19 infected patients have had social, psychological, and physical effects as a result of the COVID-19 pandemic. Objective: To evaluated the challenges and experiences of the non-ICU nursing staff when they were redeployed during the current pandemic. Study Design: Place and Duration of Study: Riyadh Healthcare from 1st July 2021 to 31st December 2021 Methodology: Two hundred and thirty-eight respondents were enrolled. Results: 70.6% of redeployed staff claimed very satisfied with neutral behaviour. 80.7% of nurses had the choice before redeployment, and 33.6% of staff felt happy to be redeployed to the ICU. 26.9% were neutral, while only 16.8% of nurses reported feeling very unhappy. Orientation was attended by 81.5% of staff, 54.6 % found it uses full. 50% of participants said they had the same workload as their previous departments, but only 5% of staff complained about a lot more work. The attitude of ICU staff and appreciation of administration showed positive answers compared to complaints in this regard (44.4 and 51.5% positive answers respectively). 63.1% of staff was clear about their role when redeployed to ICU. 47.1% of staff was satisfied, 23.5% remained neutral and 5.9% were dissatisfied with the redeployment. 45.4% claimed their redeployment was useful from a patient care perspective. 83.2% of nurses found new acquaintances useful in ICU and get good support from them. Conclusion: Several factors can contribute to nurses' dissatisfaction with their redeployment from non-ICU areas, according to this study, including increased workload, poor orientation, a lack of hospital and ICU staff cooperation, and their preferences for where they should work. For the sake of avoiding such issues in the future, these regions must be organized properly. When faced with a pandemic of COVID-19, the healthcare system must be ready with creative solutions that can be applied in a practical situation. Keywords: Corvid-19, healthcare provider, redeployment, Intensive care Unit, Nursing Staff.
E-learning in higher education institutions: What factors are influencing the e-learning?
Authors: Izuchi M. N. , Opara Ijeoma
Published: June 2022

E-learning in Nigeria's Rivers State was examined in this study, which looked at the factors that influence it. The study was guided by three main research questions. The research was carried out using a descriptive survey method. Three tertiary institutions in Rivers State used proportionate stratified random sampling to select a sample of 376 undergraduates from a total student population of 3,660 in the Faculty of Education. In order to collect data, researchers used an instrument called the E-learning Factors Influence Questionnaire (EFIQ). 23 items were included, divided into A-facilities, B-lecturer competencies, and C-student attitude sections. Experts in Educational Technology and Measurement and Evaluation confirmed the validity of the EFIQ by examining its face and construct validity. The Cronbach Alpha method was used to establish the instrument EFIQ's reliability, and the reliability coefficient was 0.82. Mean and standard deviation were used to calculate a criterion mean (x) of 2.50, which was used to evaluate the data. The results showed that eLearning in Rivers State's tertiary institutions is influenced by facilities, lecturer competency, and student attitude. These results prompted recommendations, including that students should strive to have a positive attitude toward e-learning and that tertiary institutions should provide sufficient e-learning facilities that will aid students in learning.
Environmental education: A sustainable development perspective
Authors: Ezimah Moa
Published: June 2022

No one can deny that education is a powerful tool for unlocking latent knowledge and enhancing existing abilities. Education, however, has become a significant factor in cultural re-orientation and social engineering over the past few decades. Education (and environmental education in particular) has become increasingly important in determining individual and group cultures (both locally and globally) and in modifying how they relate to the environment in this age of cultural integration and environmental sensitization. Environmental education is essential for long-term development in an ever-degrading environment, as discussed in this paper. Sustainable development, environmental education, and imperatives all go hand in hand.
Review: Analysis of lead level in the blood of several professions in Indonesia
Authors: Rizal Fahmi
Published: June 2022

Lead is a toxic heavy metal found in the environment. Lead is an abundant, important, and dangerous element. In addition, lead cannot be decomposed, so it easily accumulates in the environment and causes poisoning. Lead poisoning is a condition when a person experiences lead deposition in the body. Lead is a metal-shaped chemical element with a very high toxic content. Lead toxins can affect the function of human organs and systems. A person can experience serious health problems if exposed to small amounts of lead for a long time. It can even be fatal if the level of lead exposure is very high. Lead exposure is particularly dangerous for workers who are directly or indirectly related to it. Therefore, there needs to be an in-depth analysis of lead exposure among some professional workers in Indonesia. The method used in this research is an observational study using a cross-sectional approach and laboratory analysis using Atomic Absorption Spectrophotometry (AAS). Based on the research that has been done, it is found that the level of lead (Pb) in the blood of some workers in Indonesia is still below the threshold because it is in accordance with Decree of the Minister of Health of the Republic of Indonesia Number 1406/MENKES/SK/IX/2002 concerning Standards for Examination of Pb Levels in Human Biomarker Specimens that the content of lead (Pb) is 0.1–0.25 µg/ml.
Synthesis of dihydropyrimidinone derivatives using kelubi fruit (Eleiodoxa conferta) as a catalyst and its antibacterial activity
Authors: Sari Ratih Puspita , Nurhadini Nurhadini , Mahardika Robby Gus
Published: June 2022

Kelubi fruit is one of the many fruits that grow in Bangka Belitung which has a sour taste. Kelubi fruit contains ascorbic acid, malic acid and oxalic acid. The potency and sour taste of Kelubi fruit can be used as a catalyst in the synthesis of dihydropyrimidinone compounds and activity as antibacterial. Dihydropyrimidinone compounds were synthesized using synthesis with the basic ingredients of benzaldehyde, urea and ethyl acetoacetate using natural catalysts that are more environmentally friendly. The purpose of this study was to determine the optimum volume, time and temperature catalyst used by kelubi fruit to synthesize pyrimidine-derived compounds as antibacterial. The optimization results on the synthesis of dihydropyrimidinone compounds using kelubi fruit water as a catalyst (Eleiodoxa conferta) with a lot of 0.3 mL catalyst, temperature of 50ºC and reaction time of 4 hours with yield of 46.75%. Antibacterial activity of dihydropyrimidinone compounds against Stapylococcus aureus bacteria at a concentration of 10 ppm, 30 ppm including the category and a concentration of 75 ppm including the medium category. Antibacterial activity against Eschericia coli bacteria at concentrations of 30 ppm and 75 ppm was categorized as weak.
SAMPUL DEPAN
Authors: Depan Sampul
Published: June 2022

Sampul Depan
Daftar Isi
Authors: Isi Daftar
Published: June 2022

Daftar Isi