bluuebunny/crossref_metadata_2025 huggingface dataset:
Using Digital Technologies for Testing Online Teaching Skills and Competencies during the COVID-19 Pandemic
Authors: Almulla Mohammed Abdullatif
Published: May 2022

This study examines the online teaching abilities and competencies needed to teach online courses in Saudi Arabia’s higher education system. As a result, the goal of this study was to examine and expand the technology acceptance model (TAM) to assess online teaching abilities and competences utilizing digital technologies in higher education during the COVID-19 epidemic. Therefore, it aimed to develop a new model to measure and explore critical factors that influence online teaching skills, competencies, and actual use of digital tools in higher education. The participants in the study were 350 lecturers at King Faisal University. The research data were analyzed using structural equation modeling (AMOS-SEM). The findings revealed that: (a) perceived ease of use and perceived usefulness on using digital tools during the COVID-19 pandemic has a direct positive impact on perceived teaching self-efficacy, perceived enjoyment, online teaching skills, and digital tools access; (b) perceived ease of use and perceived usefulness of using digital tools have a direct positive impact on lecturers’ attitude toward use and lecturers’ behavioral intention to use digital tools during the COVID-19 pandemic; and (c) perceived ease of use. As a consequence of the findings, a validated instrument was designed to assess and investigate crucial elements that impact lecturers’ real usage of digital technologies for teaching and learning in Saudi Arabia’s higher education.
A Bibliometric Analysis and Systematic Review on E-Marketplaces, Open Innovation, and Sustainability
Authors: Cano Jose Alejandro , Londoño-Pineda Abraham , Castro Maria Fanny , Paz Hugo Bécquer , Rodas Carolina , Arias Tatiana
Published: May 2022

In recent years, the rise of e-commerce has prompted the emergence of electronic marketplaces, or e-marketplaces, which act as intermediaries in the buying and selling process, bringing together several vendors to offer a wide range of products and services to customers, generating modalities such as business-to-business (B2B), business-to-consumer (B2C) or consumer-to-consumer (C2C) e-marketplaces. E-marketplaces offer advantages such as access to potential buyers, business and product visibility, the reduction of transaction costs, the comparison of offers and prices among competitors, and the ease of business internationalization. However, the success of e-marketplace business models depends on the sustainability of these platforms, which must involve different stakeholders in order to meet economic, environmental, and social objectives. Therefore, this study presents a bibliometric analysis and systematic review of e-marketplaces, open innovation, and sustainability for the last ten, five, and two years. The analysis includes the number, types, and subject areas of documents published each year, as well as considerations such as the most-cited publications and the leading authors, journals, countries, and institutional affiliations. The analysis also includes a study of the relevant concepts in the publications and their relationships, identifying the predominant topics related to e-marketplaces, open innovation, and sustainability. The results indicate a focus on subject areas such as social sciences, environmental sciences, energy, business, management, and accounting, which is consistent with the economic, environmental, and social dimensions of sustainability. The findings show that e-marketplaces, open innovation, and sustainability are closely related to concepts such as sustainable development, e-commerce, digital marketing, China (the leading country in terms of publications in all periods), logistics, supply chain management, big data, planning, and decision making. Future works should address traffic congestion and environmental impact, new delivery practices in last-mile logistics, and the motives for users’ engagement in e-marketplaces. Likewise, future research can be oriented toward sustainability dimensions and stakeholders’ integration through open innovation and toward the limitations of SMEs in order to access and benefit from digital platforms.
CO2Flux Model Assessment and Comparison between an Airborne Hyperspectral Sensor and Orbital Multispectral Imagery in Southern Amazonia
Authors: Della-Silva João Lucas , da Silva Junior Carlos Antonio , Lima Mendelson , Teodoro Paulo Eduardo , Nanni Marcos Rafael , Shiratsuchi Luciano Shozo , Teodoro Larissa Pereira Ribeiro , Capristo-Silva Guilherme Fernando , Baio Fabio Henrique Rojo , de Oliveira Gabriel , de Oliveira-Júnior José Francisco , Rossi Fernando Saragosa
Published: May 2022

In environmental research, remote sensing techniques are mostly based on orbital data, which are characterized by limited acquisition and often poor spectral and spatial resolutions in relation to suborbital sensors. This reflects on carbon patterns, where orbital remote sensing bears devoted sensor systems for CO2 monitoring, even though carbon observations are performed with natural resources systems, such as Landsat, supported by spectral models such as CO2Flux adapted to multispectral imagery. Based on the considerations above, we have compared the CO2Flux model by using four different imagery systems (Landsat 8, PlanetScope, Sentinel-2, and AisaFenix) in the northern part of the state of Mato Grosso, southern Brazilian Amazonia. The study area covers three different land uses, which are primary tropical forest, bare soil, and pasture. After the atmospheric correction and radiometric calibration, the scenes were resampled to 30 m of spatial resolution, seeking for a parametrized comparison of CO2Flux, as well as NDVI (Normalized Difference Vegetation Index) and PRI (Photochemical Reflectance Index). The results obtained here suggest that PlanetScope, MSI/Sentinel-2, OLI/Landsat-8, and AisaFENIX can be similarly scaled, that is, the data variability along a heterogeneous scene in evergreen tropical forest is similar. We highlight that the spatial-temporal dynamics of rainfall seasonality relation to CO2 emission and uptake should be assessed in future research. Our results provide a better understanding on how the merge and/or combination of different airborne and orbital datasets that can provide reliable estimates of carbon emission and absorption within different terrestrial ecosystems in southern Amazonia.
Effects of Climate Change on Hydropower Generation in China Based on a WEAP Model
Authors: Sun Li , Zhou Xiaoyu , Gu Alun
Published: May 2022

Changes in climate patterns not only affect precipitation and precipitation patterns, but also cause the spatiotemporal redistribution of precipitation and runoff, affecting hydrogeneration in turn. Based on the coupling relationship between the Coupled Model Intercomparison Project 5 (CMIP5) climate change model and surface runoff in China, a database of China’s major hydropower stations was constructed in this study and the Water Evaluation and Planning model was applied to analyze the impacts of climate change on hydropower generation in China by region and basin under the Representative Concentration Pathway (RCP)4.5 and RCP8.5 scenarios. During the forecast period, national power generation compared with base year first decreased in the 2030s and then increased in the 2070s, while a risk of excessive hydropower generation was concentrated in the southwestern provinces, Yangtze River Basin, and giant hydropower stations. During the 2030s, hydropower generation may face a risk of electricity generation decrease which will limit its contribution to the Nationally Determined Contribution target.
Technology for Apple Pomace Utilization within a Sustainable Development Policy Framework
Authors: Sobczak Paweł , Nadulski Rafał , Kobus Zbigniew , Zawiślak Kazimierz
Published: May 2022

The aim of this study was to develop a concept, within the framework of sustainable agriculture, for utilizing apple pomace as a valuable raw material in food production. The proposal includes a description of the production technology of four food products together with the characteristics of their chemical composition, wholesome compounds, and physical properties. These new products were developed on the basis of apple pomace and wheat bran. In the developed technology, heat treatment in a convection oven, treatment with infrared radiation, and two types of barothermic treatments, i.e., extrusion and granulation, were implemented as the principal methods. All of the proposed technologies allow for the use of pomace for the production of food products to be made directly in the home plant and are relatively easy to implement in small processing facilities. It was found that the product consisting of fragmented apple pomace (mass fraction: 75%) and wheat bran (mass fraction: 25%), obtained using infrared radiation treatment, had the greatest value in terms of wholesome characteristics among the products obtained. This product had high contents of fiber and simple sugars, the highest content of polyphenols among the obtained products, and the ability to scavenge free radicals. It was also the only one with partially preserved vitamin C. The proposed method for processing pomace for food is in line with the sustainable agriculture movement.
Establishing Social Learning in an Engineering MOOC: Benefits for Diversity and Inclusion in Engineering Education
Authors: Brereton Jude S. , Young Kat
Published: May 2022

Recent Higher Education Statistics Agency data shows that only 20% of engineering students at UK Universities are female, despite the hard work being undertaken by many educational institutions to address this gender imbalance via outreach events and special interventions focussing on girls/women in STEM. It has been argued that student-centred teaching methods, together with changes in the engineering curriculum itself, which emphasise the social, creative, and human-centred aspects of the discipline, are required to effect real change in engaging with those from traditionally underrepresented groups. Through analysing quantitative data on age, gender, learner type, and commenting rates in peer-to-peer discussions, we examine the development and delivery of an engineering MOOC, before, during, and after COVID-19-related lockdowns in the UK, to identify what aspects of online learning might be harnessed to improve diversity in engineering education. The results show that the MOOC attracted a better gender balance than reported for UK-based in-person engineering programmes. In addition, we show that careful structuring of discussion prompts encouraged higher levels of social learning. We recommend the continued use of interactive and discursive elements within a blended learning environment to positively impact diversity and inclusion in engineering education specifically, and STEM education in general.
Assessments of Underground Carbon Stocks in Merang-Kepahyang Peatlands, South Sumatra, Indonesia
Authors: Suharnoto Yuli , Setiawan Budi Indra , Pribadi Andik , Muslihat Lili , Buchori Damayanti
Published: May 2022

Indonesia has 673 peat hydrological units (PHUs) covering more than 26.5 million hectares, of which approximately 70% are located on the Kalimantan and Sumatra Islands. Merang-Kepahyang PHUs in South Sumatra cover a total area of approximately 1.094 km2, comprising three watersheds, namely Merang (360.3 km2), Buring (458.5 km2), and Kepahyang (275.3 km2). This area is globally known as a carbon (C)-rich ecosystem. However, there is still a lack of understanding of the C cycle in this area, primarily associated with land use and cover changes. This study spatially estimates belowground carbon stocks and relates them to land elevation, land use, and soil unit. To reduce inaccurate estimates, the volume of the peat is discretized by a 200 m × 200 m grid as a grid based analysis. This assessment aimed to obtain the baseline data with particular attention to provide information on the peat carbon and its spatial distribution in each watershed. We conducted field surveys and image analysis based on SPOT 6 (1.5 m/pixel with raster format 200 m/pixel) to produce interpolated data and maps of land use, soil unit, land elevation, peat thickness, and peat carbon. We found that the land elevation ranged from 1.5 to 13.0 m-MSL in Merang, from 1.1 to 13.5 m-MSL in Buring, and from 0.2 to 11.6 m-MSL in Kepahyang. Peat thickness in ranged from 1.3 m to 12.9 m in Merang, from 0.8 m to 13.2 m in Buring, and from 0.4 m to 11.4 m in Kepahyang. Peat carbon was 220 Mt in Merang, 225.8 Mt in Buring, and 116.8 Mt in Kepahyang. On average, peat carbon density was 6.11 kt ha−1 in Merang, 4.92 kt ha−1 in Buring, and 4.24 kt ha−1 in Kepahyang. The cumulative area covering the peat with a thickness greater than 3 m was 334.9 km2 (93%) in in Merang, 379.4 km2 (83%) in Buring, and 193.9 km2 (70%) in Kepahyang. There is a relationship between carbon content and elevation, where most of the high carbon content is in the higher elevation. Furthermore, the trees in the secondary forest are primarily found at higher elevations, while the shrubs are located at lower elevations. This is due to water table conditions below the land surface at higher elevations, and close to land surface at lower elevations. In conclusion, these watersheds are carbon-rich areas which are worthy of conservation while a small portion (<30%) may be used for cultivation.
Entrepreneurial Intention of Chinese Students Studying at Universities in the Community of Madrid
Authors: Lin Susana , De-Pablos-Heredero Carmen , Montes Botella José Luis , Lin-Lian Cristina
Published: May 2022

Entrepreneurial intention is one of the most representative indicators of entrepreneurship action. The Chinese community has an increasing presence in the community of Madrid both in the educational field and in the business field. This paper studies the relationship between different socioeconomic and cultural variables and the entrepreneurial intention of Chinese students studying at universities in the community of Madrid. As a methodology, an analysis based on the application of structural equation modeling (SEM) has been chosen, since it is an exploratory analysis where this type of data has not been previously identified. The results show that subjective norms, the perception of control, and the motives of entrepreneurship have a positive and significant relationship with entrepreneurial intention. In contrast, the attitude toward entrepreneurship, gender, previous work experiences, and the existence of entrepreneurial parents do not have a significant relationship with entrepreneurial intention.
Relatos de vida de profesores universitarios. La práctica de amor y respeto en la educación superior
Authors: Peralta Castro Josselyne Doménica , Quiñonez Flores Lady Alejandra , Velez Yunga Liliana Mery
Published: May 2022

La investigación emerge como una necesidad de florecer y dar color a la vida docente en las aulas universitarias, en los actuales momentos los temas de debate que se presentan en la palestra social son los de los conatos de escases de valores en los sujetos, así también, es menester dar a conocer que existen docentes universitarios que los valores se encuentran impregnados a flor de piel. El objetivo del estudio fue comprender los relatos biográficos de Máster M. M., D. V., docente de la Universidad de Guayaquil, sus narrativas vitales y profesionales en relación con el vínculo existente entre el amor y el respeto en la práctica docente universitaria. La metodología utilizada fue de corte cualitativa e interpretativa, exploratoria e inédita con énfasis en las narrativas biográficas y autobiográficas, se trabajaron técnicas de la encuesta, entrevista e interpretación hermenéutica con sus respectivos instrumentos de recogida de información. Los resultados obtenidos nos permiten recobrar la esperanza de que el amor y el respeto se encuentran como un abono que fecunda la tierra, de la universidad de Guayaquil, estos relatos de vida resignifican el rol del docente en la construcción de la persona, que se forma para ser un buen profesional
Éthique et politique : le cas de l’intelligence artificielle
Authors: Stewart John Robert
Published: May 2022

Les questions éthiques les plus importantes sont souvent celles où les enjeux concernent les formes et la qualité de la vie sociale. Autrement dit, les questions éthiques bien posées s’avèrent souvent être des questions politiques. Dans cet article, je propose d’illustrer cette thèse par un examen du cas de l’intelligence artificielle.
Expérience corporelle, cognition et émergence de sens
Authors: Ollagnier-Beldame Magali
Published: May 2022

Bodily Experience, Cognition and Emergence of Meaning. Our work considers the epistemic status of human experience and the living body in knowledge processes. The author claims that experience is a myriad richness and argues that a first-person epistemology and precise methods are needed to genuinely conduct experiential researches. This paper aims to thematize experience, especially bodily sensations, as a way to join the Living within us and to rely on It as a source of knowledge. The stakes of such a proposal is not only epistemological but also nourishing an ethical and societal goal.
Penerapan Aplikasi Keuangan Berbasis Android Si Apik Dalam Penyusunan Laporan Keuangan Berdasarkan SAK EMKM
Authors: Habibi Lalu Hasan , Supriatna Iyeh
Published: April 2022

Abstract: The application of accounting information systems in companies is important because it can present reliable information effectively and efficiently so as to facilitate operational activities to decision making. Currently, many companies are constrained in presenting accounting information systems in the form of recording transactions and financial statements based on SAK EMKM. Transaction recording and financial statements with SAK EMKM can be done on Android-based accounting software via smartphone devices. This research helps Qaya Laundry provide easy transaction recording and financial reporting using the Si Apik android-based financial accounting application. The method used in this study is based on a qualitative descriptive method with data collection through observation, interviews, and documentation approaches. The results of this study are in the form of guidelines for implementing the Si Apik application in recording transactions and preparing financial reports, making it easier for Qaya Laundry to manage finances for future decision-making needs.
Perhitungan Peramalan Penjualan dalam Penyusunan Anggaran Penjualan pada PT Industri Susu Alam Murni (ISAM)
Authors: Rukmana Citra Treetania Putri , Burhany Dian Imanina
Published: April 2022

This study was conducted at PT Industri Susu Alam Murni (ISAM), which is one of the beverage industries in the city of Bandung. In preparing its sales budget, PT Industri Susu Alam Murni (ISAM) uses the average previous sales and considers market demand. The method used by the company has not been effective because there is a large difference between the sales target and actual sales where the sales target is higher than actual sales. This study aims to calculate sales forecasting using trend analysis, namely the least squares trend method and the parabolic trend method in preparing sales budgets to minimize sales budgeting errors. The type of research is descriptive research with a quantitative approach. The type of data is quantitative data, the data source is primary data and secondary data with data collection techniques through interviews and documentation. Based on the results of the study, the calculation of sales forecasting using the least squares method and the parabolic method produces a total sales forecast equal to the company's total sales realization, which is Rp. 4,562,422,500. The most appropriate sales forecasting method applied to PT Industri Susu Alam Murni (ISAM) is the parabolic method because the value of SKP obtained is the smallest compared to the method used by the company and the least squares method. The preparation of the sales budget using the quadratic method for July 2021 to June 2022 obtained a total budget of Rp. 8,875,295,327.
Pengaruh CR dan DER terhadap ROE pada Perusahaan Makanan dan Minuman Tahun 2015-2018
Authors: Pratiwi Julia Loviana , Barnas Benny , Tripuspitorini Fifi Afiyanti
Published: April 2022

In this Final Project, the title "Influance of CR and DER on ROE in Food & Beverage in 2015 - 2018". The problems in this Final Project is how the effect of CR and DER variables on ROE in the period 2015 to 2018 seen relation and how big the influence of CR and DER on ROE. This research purpose is to find out the correlation between variable of CR and DER with ROE and the influence between the correlation. The research used descriptive analysis method and verificative analysis method. The results of the analysis show that the CR variable has a significant positive effect on the ROE variable with a significance level of 0.007, while the DER variable has no significant effect on ROE with a significance level of 0,196. While simultaneous CR and DER variables affect ROE with a coefficient of determination of 23% .
Pengaruh CR, DER, dan ROA terhadap Nilai Perusahaan pada PT Jasa Marga Tbk Tahun 2010-2019
Authors: Dzulhijar Wildan , Pratiwi Leni Nur , Laksana Banter
Published: April 2022

This study aims to analyze the effect of current ratio, the ratio of debt to equity, and the ratio of the rate of return on assets to firm value at PT jasa marga (PERSERO) Tbk in 2010-2019. This study uses multiple linear regression statistical methods. The independent variables used in this study are current ratio (CR), debt to Equity (DER), and return on assets (ROA) while the dependent variable is price to book value (PBV) which is a proxy for firm value. The results obtained indicate that simultaneously the current ratio, debt to equity ratio and asset return ratio variables have a significant effect on firm value. Then partially current ratio and assets return ratio variables have no significant effect on firm value while debt to equity ratio has a negative significant effect on firm value.
Kinerja Keuangan Berbasis Value Added Menggunakan Konsep EVA, MVA, REVA, FVA, dan SVA pada Perusahaan Semen Kategori Indeks LQ45
Authors: Midfi Shalsyabilla Kasandra , Djatnika Djoni , Tripuspitorini Fifi Afiyanti
Published: April 2022

The research objective is to examine the financial performance of PT Semen Indonesia (Persero) Tbk (SMGR) and PT Indocement Tunggal Prakarsa Tbk (INTP) 2015-2019. The two companies are companies that are always indexed in the LQ45 stock index in 2015-2019. However, during this period, cement companies experienced excess supply and the emergence of new competitors which would have an effect on the company's financial performance. For this phenomenon, it is required to analyze the value added-based financial performance of the company, in order to determine the company's ability to create added value using the concept of Economic Value Added (EVA), Market Value Added (MVA), Refined Economic Value Added (REVA), Financial Value Added (FVA), and Shareholder Value Added (SVA). The results obtained are that both companies produce fluctuating value added and are not always able to create value added.
Prediksi Kebangkrutan Altman Z-Score Modifikasi Komparasi Perusahaan Terbesar dan Terkecil Sub Sektor Tekstil dan Garmen di BEI
Authors: Julianti Widi , Mai Muhammad Umar , Nurdin Ade Ali
Published: April 2022

This study aims to find out how the comparison of bankruptcy predictions at PT Argo Pantes Tbk & PT Sri Rejeki Isman Tbk for the 2015-2019 period, with the comparison indicator being total assets. The method used in this study is descriptive research with a quantitative approach and the data used are secondary data obtained from the financial statements published by PT Argo Pantes Tbk for the 2015-2019 period & the financial statements of PT Sri Rejeki Isman Tbk for the 2015-2019 period. The analytical technique used in this study is the Modified Altman Z-Score method that uses four ratio variables, namely Working Capital to Total Assets (X1), Retained Earnings to Total Assets (X2), EBIT to Total Assets (X3), and Book Value of Equity. to Book Value of Debt (X4). The results showed that during the 2015-2019 period (5 years) companies with small asset values (PT Argo Pantes Tbk) tended to have the potential to experience bankruptcy or were in distress compared to companies with large asset values (PT Sri Rejeki Isman Tbk). This condition is caused by the low financial ratios owned by PT Argo Pantes Tbk and the need for follow-up to deal with the problem so that the company avoids the risk of bankruptcy.

 

Keywords: Bankruptcy Prediction Comparison, Altman Z-Score Modification
Pengaruh CR, DER, dan ROE Terhadap Harga Saham Perusahaan LQ45 di BEI
Authors: Nuraeni Reni , Barnas Benny , Tripuspitorini Fifi Afiyanti
Published: April 2022

This study aims to examine the effect of Current Ratio (CR), Debt to Equity Ratio (DER), and Return On Equity (ROE) on the stock prices of LQ45 companies on the IDX in 2016-2020. The research method used is a quantitative method with an associative approach. The population in this study is 68 companies. The number of samples as many as 24 companies that meet the research criteria using purposive sampling method. The analytical method used is panel data regression. The results showed that partially the CR and DER variables had no significant effect on stock prices. ROE variable partially positive and significant effect on stock prices. Meanwhile, simultaneously, the variables CR, DER, and ROE have a significant effect on stock prices.
Pengaruh Rasio Keuangan Sebagai Indikator dalam Memprediksi Potensi Kebangkrutan Bank Umum yang Terdaftar di Bursa Efek Indonesia
Authors: Asyva Fasha , Kristianingsih Kristianingsih , Pakpahan Rosma
Published: April 2022

This study aims to provide empirical evidence that financial ratios include in the Risk Based Bank Rating component can be used to predict the potential for bankruptcy of commercial banks and to determine  financial ratios that can be used as indicators in predicting bankruptcy of commercial banks. This study uses secondary data in the form of bank financial statements for 2015-2019 at commercial banks listed on the Indonesia Stock Exchange, with 12 banks selected as samples through the purposive sampling method. The analytical technique used is panel data regression analysis with a random effect model. The test results show that the financial ratios included in the Risk Based Bank Rating component can be used to predict the potential for bankruptcy of commercial banks. However, partially, only LFR and CAR can be used as indicators to detect potential bankruptcy of commercial banks. Meanwhile, NPL, BOPO,and ROA cannot be used as indicators to predict the potential for bankruptcy of commercial banks.
PENDAMPINGAN DALAM MENINGKATKAN KEMAMPUAN STATISTIK MAHASISWA DENGAN SOFTWARE R
Authors: Alamsyah Alamsyah , Purnama Dadang Hikmah , Isnayawulan Gita , Izzudin Muhammad , Saraswati Erlisa
Published: April 2022

This article aims to describe the process and results of community service activities that seek to improve the knowledge and skills of IAIQ (Institute of Islamic Religion and Quran) al-Ittifaqiah Indralaya students in processing statistical data with R software. The service activity was carried out for two days. The first day adopted the tutorial lecture method, which included discussion, questions, and answers. While the second day focused on a data processing practicum with R, The results of the pre-test showed that the average knowledge of the target group on statistical data processing with R was only 10.41 points. After the training, the average score of the participants increased to 21.85 points. This service activity was statistically proven to increase the knowledge and skills of the participants; t (40) = 15.2719, p 0.001. The existence of this community is expected to become an arena for learning and sharing information about R. In addition, Sriwijaya University needs to continue financing the introduction of R software to the younger generation in the Ogan Ilir District, especially among students. Because mastering R is a form of digital competence for the younger generation of Indonesia who will work in the Revolution 5.0 era.
PENGEMBANGAN USAHA KECIL BUBUK JAHE DAN KUNYIT MELALUI PENINGKATAN STRATEGI PEMASARAN
Authors: Bastomi Mohamad , Suprianto Agung , Ansori Mujahid , Alghifari Moh. Fikri , Afiyah Faiza Nur , Zahro Farah Fatimatus , Priyanti Mega Pramesti , Rahmawati Nabila Nafisah , Umah Siti Ni’matul , Hawa Zakia Bahama Putri , Prasetya Andyka Rendy Indra
Published: April 2022

This small business of ginger and turmeric powder is a business undertaken by one of the housewives in Krajan hamlet. This ginger and turmeric powder business has problems related to branding and marketing. This causes this business to be relatively unable to develop. This service aims to improve the quality of instant ginger and turmeric powder business. The method used in this service is direct and gradual socialization and assistance. This community service is able to develop and improve the quality of small businesses of instant ginger and turmeric powder, so that in increasing product competitiveness, these businesses can excel and deserve to be recognized in national and international markets.
Truecaller's Spam Call and SMS Blocking Solution for Surveillance on Social Media
Authors: Indriyani Indriyani , Dewanti Paula
Published: April 2022

The advancement of technology and communication has been impressively rapid. That are where emerging cybercrime technologies were born. Cyberspace activities involve the use of Internet users. One of them is a frequent social media user, which allows for communication interactions to take place without the need for face-to-face meetings. The Internet and social media, in addition to having a positive impact on users, also have a negative impact. One of them is a type of crime that is currently prevalent, namely digital cybercrime, which is a crime committed by varied individuals in order to deceive the target using data/information from the victim's social media account. Furthermore, in the current era of the Covid-19 pandemic, many victims have received fraud, such as spam calls and SMS, from people who use various methods to persuade, usually using the victim's family as tactic and overdue in loan payments as trap, and the number of these victims is growing. This study used a comparative study to examine the effectiveness of the Truecaller application in assisting smartphone users who are disturbed by continuous terror by using calls and Spam SMS, as well as overcoming victims' concerns.
Історія архітектури, містобудування, мистецтва та дизайну Стародавнього світу: конспект лекцій для студентів 1 курсу першого (бакалаврського) рівня вищої освіти зі спеціальності 191 – Архітектура та містобудування
Authors: Крейзер Ірина
Published: May 2022

Викладено основні положення курсу «Історія архітектури, містобудування, мистецтва та дизайну Стародавнього світу». Розглянуто основні історичні події, релігії, соціальні передумови, що дали підґрунтя для виникнення типології споруд, будівельних технік, основних типів конструкцій у країнах Стародавнього світу. КОНСПЕКТ ЛЕКЦІЙ з навчальної дисципліни «Історія архітектури, містобудування, мистецтва та дизайну Стародавнього світу» (для студентів 1 курсу першого (бакалаврського) рівня вищої освіти зі спеціальності 191 – Архітектура та містобудування)
Mitigating re-entrant etch profile undercut in Au etch with an aqua regia variant
Authors: Ferguson Mark , Najah Mohamed , Banville Frederic , Boucherit Mohamed , Miriyala Naresh , Renaud Jacques , Frechette Luc , Boone Francois , Ecoffey Serge , Charlebois Serge
Published: May 2022

We investigate the re-entrant undercut profile resulting from Au wet etching for patterning micron range thick films using an aqua regia-based solution in comparison with an iodine-iodide-based commercial etchant. Our work discriminates between two undercutting mechanisms: galvanic acceleration of etch rate at the Au adhesion or barrier layer, and delamination-based undercutting. We tracked etch outcomes of feature size reduction from photoresist size, undercut Au in cross-section and lift-off of small (5-10 μm) features. Results indicate that galvanic undercutting is well-mitigated by the aqua regia solution compared to commercial etchant results. Good Au adhesion eliminates undercut for 500 nm-thick Au and mitigates it by ~80% for 1 μm-thick Au. We discuss the electrochemical origin of this mitigated galvanic undercut.
A Memory Evolutive System-Model of Immunocompetence with Applications to SARS-CoV-2 Immunity
Authors: Salcedo Javier Burgos-
Published: April 2022

The immune system of higher vertebrates is one of the most complex biological networks known and undoubtedly plays a determining role in the survival of our species in the face of continuous pressure from pathogenic microorganisms to which we are exposed. The adequate immune response, known as immunological fitness or immunocompetence, is a central concept in immunology, but its use, although widespread, does not have a formal operational definition. In the present work, A qualitative mathematical model of the notion of immunocompetence is developed, based on the formalism of Memory Evolutive Systems (MES), from which, immune fitness is defined as an emergent structure of a higher order arising from the signal networks that are established between effector cells and molecules of the immune response in the presence of an antigen. In addition, a mechanism is proposed, which may explain how immunocompetence is achieved in an organism endowed with innate and adaptive components of its immune system. Finally, a practical method to measure the immunocompetence status was established, using elements of the theory of small random graphs and considering the characteristics of the immune networks, established through transcriptional studies, of patients with severe COVID-19 and healthy patients, assuming that both types of patients were vaccinated with an effective biological against SARS-CoV-2.
“Comparison the Amniotic Fluid Index (AFI) Obtained with Gray-Scale Ultrasound and Color Doppler”
Authors: Urmee Saika Haque , Jahan Afroza Bilkis , Choudhury Nargis Akhter , Nahid Sajida , Islam Md. Ubaidul , Afrin Rawnak , Gope Sudipta
Published: April 2022

This cross sectional study was done to find out the correlation between gray scale & color Doppler sonographic finding of amniotic fluid index, in the department of Radiology & Imaging, Mymensingh Medical College & Hospital from July 2012 to June 2014. Total 120 pregnant women ages in between 18-40 yrs with gestational age between 28 to 40 weeks from OPD or indoor patient was purposively selected. Statistical analysis was done by using SPSS version 20 windows & the significant differences were measured by paired t test & Kappa test for evaluation of AFI in both gray scale & color Doppler Ultrasonography findings. The mean AFI in case of gray scale was 12±4.6 cm (mean±SD) varied from 3.7-38 cm & 10.2±4.4 cm (mean±SD) varied from 2.6-35 cm measured by color Doppler. The mean difference was 1.8±1.2 cm varied from 0-10 cm. The mean AFI was significantly higher (p< 0.05) in gray scale. The level of agreement in 75.8% and comparison of the results shows significant but reliable difference between two modalities. Also a significant positive correlation (r=0.915, p<0.001) was found. So color Doppler Ultrasonography also enhances the detection of oligohydramnios and help in the management of high risk pregnancy.
The Effect of Buy and Sell Financing (Murabahah), Profit Share Financing (Mudarabah), Equity Capital Financing (Musyarakah), and Non-Performing Financing Ratio towards Firm Performance: The Role of Profitability as mediating and Firm size as Moderating Variables in Sharia Commercial Banks in Indonesia
Authors: Wahyuni Sri
Published: April 2022

This study aims to determine whether there is an influence between Murabahah, Mudarabah, Musyarakah and Non-Performing Financing on firm value. In addition, this study also aims to determine whether there is mediation of profitability as a function of the independent variable operating in any situation, and helps to conceptualize and explain the effect of the independent variable on the dependent variable; and whether the size of the company as a moderator can strengthen or weaken the relationship between the independent variable and the dependent variable. This research is conducted on Islamic banking in Indonesia. Quota Sampling in which this sampling technique takes as many samples as the number that has been determined by the researcher so that the appropriate sample for this research is 14 Islamic banks in Indonesia. The analysis of the data uses Path Analysis and Moderated Regression Analysis (MRA) using SPSS application. The results of this study are Murabahah has no significant effect on profitability and Mudarabah, Musyarakah have a positive effect and Non-Performing Financing, NPF has a significant negative effect on profitability. In addition, Murabahah, Firm Size, and Musyarakah have no significant effect on ROS, Mudarabah and Non-Performing Financing; and Profitability have a positive and significant effect on ROS. Other than that, profitability is able to mediate the relationship between Mudarabah, Musyarakah, Non-Performing Financing on ROS. Thus, the researcher suggests that Islamic banking in Indonesia should pay more attention to Mudarabah.
Sigmoid Volvulus in Pregnant Women, a Pregnancy Complication or a Coincidence?
Authors: Ranib M. , Chehboun A. , Zouita B. , Basraoui D. , Jalal H.
Published: April 2022

Intestinal obstruction complicating pregnancy is an extremely rare complication during pregnancy. Volvulus of the sigmoid colon is the most common cause of intestinal obstruction complicating pregnancy. Which can be associated with extremely high rates of mortality and morbidity for both mother and fetus. We report a case of sigmoid volvulus complicating pregnancy in a woman with 39 weeks amenorrhoea, which was diagnosed early and successfully managed with deterioration and fixation.
The Heart Shape-Sign in the Brainstem
Authors: Ranib Meryem , Hammoune Nabil , Slioui Badr , Belasri Salah , Roukhsi Redouane , Abdelilah Mouhsine , Atmane El Mehdi
Published: April 2022

Bilateral medial medullary syndrome is a rare type of stroke, which results due to occlusion of the anterior spinal artery or vertebral artery or its branches. Clinical diagnosis without neuroimaging is very difficult; the characteristic brain MRI finding of “heart appearance” at DWI has been described in bilateral medial medullary infarct. We report the case of 53-year-old man with acute onset quadriparesis. MRI scan of brain, diffusion weighted (DW) imaging revealed heart shaped hyper-intensity areas in the bilateral medial medulla.
Naturaleza domesticada
Authors: Zarur Gutiérrez Fernando
Published: May 2022

DOSSIER

Pinturas de Fernando Zarur
Otrxs mundxs
Authors: Montero-Fayad Daniel Enrique
Published: May 2022

ENSAYO ACADÉMICO

A fínales del 2020 y comienzos del 2021, el Museo Tamayo de Arte Contemporáneo presentó “Otrxs Mundxs”, una muestra que, según los curadores, se enfocaba en “resaltar la otredad a partir de microcosmos que cuestionan las concepciones  preestablecidas y hegemónicas, y  solidificaba  visiones de lo que significa hacer arte desde la Ciudad de México”. A pesar de lo problemática que fue para la crítica, la exposición no dejaba de ser interesante porque mostraba al mismo tiempo la inoperancia del museo para exhibir la diferencia y la crisis institucional que vive. Este trabajo pretende señalar algunas de las tensiones entre sujetos e instituciones y espacios que enunciaba esa exposición, en un momento en que se duda cada vez más de la instancia rectora institucional, y en el que los sujetos “performan” su subjetividad como nunca antes a través de plataformas digitales y dispositivos, permitiendo pensar en un nuevo espacio público. Así, señalaré nuevas condiciones espaciales que tienen que ver con formas heterotópicas para mostrar que las concepciones espaciales de las instituciones modernas como los museos no han podido gestionar la diferencia.
Lectura crítica e interacciones horizontales maestro-alumnos en la formación de geógrafos de la UAEM
Authors: Reyes Torres Carlos , López Espinosa Susana
Published: May 2022

En el presente artículo inicialmente se problematizan los procesos de formación de la licenciatura en Geografía basados en prácticas de lectura, a partir del cuestionamiento de las prácticas pedagógicas derivadas del modelo transmisión recepción que limitan la participación de los estudiantes en sus propios procesos formativos, en tanto cierran oportunidades de que reflexionen, expresen críticas, asuman posturas activas tanto individual como colectivamente.

Este proceso se configuró tomando como base los principios de la Pedagogía crítica (Freire, 1997, 2004, 2005 y Giroux, 2006) y la lectura crítica (Cassany, 2009, 20017), con sesiones planificadas de lectura de textos relacionados con los temas de la Unidad de Aprendizaje (UA) Ordenación del Territorio, que tuvieron como propósito aprender dialógicamente, con base en la discusión y el debate grupal. El trayecto metodológico tomó como base los principios de la investigación acción para construir conjuntamente con los estudiantes otras posibilidades para enseñar y aprender mediante la lectura, la participación y el diálogo.  El diseño conjunto de nuevas formas de leer, tomar notas acerca de lo que leen y participar en clase tomó como base aportaciones de Paulo Freire (1997, 2005), Daniel Cassany (2004, 2009, 2017) y Paula Carlino (2005) en la que el trabajo con materiales escritos existentes en la producción académica de la disciplina o en elaboraciones de los estudiantes, constituye una posibilidad para que los alumnos aprendan a través de prácticas de lectura y escritura los contenidos propios del ámbito profesional.

Los resultados aportan elementos para superar las visiones que consideran a los estudiantes como objetos de enseñanza y contribuir con aquellas que los reconocen como sujetos de aprendizaje.
Reseña del primer congreso virtual internacional “Educación inclusiva en la infancia”
Authors: Martínez-Solís Mirna , Hannz-Sámano Carlos Israel , Vilchis-Velázquez Felicitas
Published: May 2022

El primer congreso internacional virtual “Educación Inclusiva en la Infancia” se desarrolló en la plataforma Zoom del 27 al 29 de julio de 2021 de16:00 a 19:00 hora del centro de México, la organización fue realizada por la Universidad de San Sebastián de la Ciudad de México y el Centro Internacional de Alta Tecnología para la Audición y el Lenguaje A. C. de la Ciudad de Puebla con la invitación de ponentes de los países de Argentina, Chile, Colombia y México.

 

La congregación se dirigió a docentes en proceso de formación, docentes en ejercicio, terapeutas, investigadores, padres de familia e interesados en el tema con el propósito de compartir experiencias pedagógicas y socioemocionales alrededor de la infancia y la educación inclusiva desde diversos contextos. Al congreso asistieron un promedio de 320 personas por día. Hubo asistentes de varios estados de la República Mexicana, así como de los países de Argentina, Colombia, Perú, Guatemala, Chile, Paraguay, El Salvador, Brasil y Bolivia. Lo anterior denota el interés en la temática central propuesta en el congreso “La educación inclusiva”.
Obstáculos epistemológicos manifestados en documentos recepcionales de la Licenciatura en Educación Física
Authors: Mejía Ludibeth Solís
Published: May 2022

La construcción del ensayo como documento recepcional para el proceso de titulación de los estudiantes de la Licenciatura en Educación Física de la Escuela Normal de Educación Física “General Ignacio M. Beteta” del Estado de México (ENEF), es un ejercicio analítico y reflexivo que llevan a cabo los estudiantes durante su formación inicial. Sin embargo, en voz de los asesores de séptimo y octavo semestre de la institución, a los estudiantes les es difícil llevar a cabo este proceso, por razones que aún no han sido comprendidas.

La investigación tiene la finalidad de identificar obstáculos epistemológicos que manifiestan los estudiantes, desde la postura de Gastón Bachelard, en la elaboración del ensayo.

En este escrito se presentan los resultados de entrevistas a los asesores sobre el proceso de elaboración del ensayo con alumnos del Plan de Estudios 2002. Se encontró que los obstáculos manifestados son: la experiencia previa, el conocimiento general, la noción real, la libido y el conocimiento unitario y pragmático, principalmente.
Percepciones de profesores de inglés de enseñanza media superior acerca del trabajo en equipo fuera del salón de clase
Authors: Villegas-Lopez Jesus Humberto , Ruiz-Esparza Elizabeth
Published: May 2022

Este trabajo presenta un estudio que se dirigió a conocer cómo perciben los profesores el trabajo en equipo fuera del aula en el contexto deeducación media superior. Se enfocó enla manera en que los profesores están implementandolo o fomentandoeste trabajo colaborativo y en los resultados que se están obteniendo con el trabajo en equipo.Este estudio se estructuró dentro de una metodología mixta. Para la fase cuantitativa, una encuesta tipo Likert diseñada por Ruiz Esparza, Medrano, y Zepeda (2016) se implementó mientras que la fase cualitativa comprendió de dos grupos focales. Las preguntas para estos grupos focales se diseñaron de acuerdo a los datos obtenidos en la etapa cuantitativa. Los resultados evidencian la necesidad para los profesores de tener guías claras en las estrategias a seguir después de asignar trabajos collaborativos fuera del salon de clase y en la necesidad de entrenar a los alumnos para que el trabajo en equipo sea efectivo para el aprendizaje. La relevancia de este estudio reside en que aporta conocimientos de la percepción del  trabajo en equipo fuera del aula como también, los resultados que son obtenidos por el docente. Los resultados del estudio esperan servir como referencia para realizar más investigaciones de este tema en niveles regionales o nacionales y aportar información y datos a estudios de corte internacional proporcionando un nuevo contexto, de Mexico y de educación media superior.
Joseph Ignatz Schnabel (1767–1831) i jego twórczość religijna w kontekście najnowszych badań
Authors: Urban Mariusz
Published: May 2022

Celem artykułu jest zaprezentowanie wybranych wyników najnowszych badań poświęconych twórczości niemieckiego kompozytora, dyrygenta i pedagoga, Josepha Ignatza Schnabla (1767–1831), kapelmistrza katedry św. Jana we Wrocławiu. Bogata i dobrze zachowana twórczość artysty obejmuje ponad 250 utworów, w tym opracowania niemal wszystkich gatunków katolickiej muzyki liturgicznej (m. in. cykle mszalne, requia, części proprium, cykle nieszporne, hymny, antyfony, responsoria, pieśni). Pod względem stylistycznym repertuar ten reprezentuje cechy muzyki dojrzałego klasycyzmu, nie brak w nim jednak także rozwiązań indywidualnych, wypracowanych przez kompozytora. Służące ubogaceniu liturgii utwory Schnabla charakteryzują się uproszczoną i zwięzłą konstrukcją formalną, przejrzystą fakturą oraz interesującą instrumentacją. Do ważniejszych postulatów realizowanych przez Schnabla należy prymat czytelności tekstu słownego. Zasada ta bez wątpienia pełni kluczową rolę w sposobie kształtowania partii chóralnych, utrzymanych w fakturze homofonicznej, okazjonalnie urozmaicanej imitacjami. Artysta zdecydowanie odrzuca w swych dziełach wszelkie formy popisowości, wirtuozerii oraz nadmiernej ekspresji. Ich miejsce zajmuje wyszukana narracja harmoniczna, która wraz z dynamiką oraz odpowiednią instrumentacją służy eksponowaniu właściwego dla muzyki religijnej wyrazu muzycznego. Utwory wrocławskiego kapelmistrza stanowią bez wątpienia udaną próbę powrotu do ideałów właściwie pojmowanego stylu kościelnego (Kirchenstil), którego zasady zostały sformułowane jeszcze w poprzednich wiekach. Pod tym względem kompozycje Schnabla stanowią novum – przynajmniej na obszarze Śląska – wobec intensywnie eksploatowanego na przełomie XVIII i XIX wieku stylu koncertującego. Mało znana twórczość muzyczna kompozytora może stać się przedmiotem wartościowej interpretacji artystycznej, nawet w wykonaniu niewielkich zespołów. Nie jest bowiem pozbawiona interesujących walorów artystycznych, a przy tym nie ewokuje wygórowanych trudności wykonawczych.