bluuebunny/crossref_metadata_2025 huggingface dataset:
Correlational Extremal System for Controlling the Beginning of Faults in Oil Field Equipment by Analyzing their Wattmeter and Dynamometer Charts
Authors: Aliev T. A. , Guluev G. A. , Rzayev A. H. , Rzayeva N. E. , Pashayev F. H. , Gadimov R. M.
Published: May 2023

The creation of technology for the analysis of wattmeter charts to control the main equipment of oil fields has always been of both theoretical and great practical interest. Numerous experiments have shown that the wattmeter chart of their electric motor is a highly noisy signal, and a significant part of the diagnostic information is contained in the estimates of the noise variance and the cross-correlation function between the noise and the useful signal. The lack of technologies for their analysis made it difficult and still makes it difficult to use the wattmeter chart to control the indicated equipment. The paper proposes a technology for controlling the onset of malfunctions and early diagnostics of the technical condition of sucker rod pumping units (SRPU), electric submersible pumps (ESPs), modular cluster pump stations (MCPS) of oil fields. It is shown that during operation, the wattmeter chart of the electric motors of these objects reflects information about the beginning of the latent period of change in their technical condition, which can be used as informative attributes in their diagnosis. A technology is proposed for determining the estimate of the cross-correlation function RXε(μ) between the useful signal X(iΔt) and the noise ε(iΔt) of the wattmeter chart and the technology for generating a set of reference wattmeter charts, in which the obtained informative attributes coincide with the informative attributes of the wattmeter charts of typical malfunctions. It is proposed to solve the problem of identifying faults in the equipment under consideration by the informative attributes of current and reference wattmeter charts of electric motors using correlation extremal systems. It is shown that using the proposed technology it is also possible to control the onset of similar malfunctions of SRPU by analyzing the dynamometer chart. The results of experiments showing the effectiveness and expediency of creating these control systems based on CES are presented.
Automated Collection of Redirect Chains from Search Results Pages to Prize Scam Pages
Authors: Takagi Mizuki , Nagashima Konan , Mitani Kazunari , Shirai Masatake , Saito Taiichi
Published: May 2023

Currently, there is an increasing number of prize scams in which users are tricked into entering their personal information to claim that they have won a smartphone or other device. In addition, the scams are not only led by email or SMS but also by Google searches in some cases. Users who access a linked page (Entrance page) from a search result are redirected to a scam page through several intermediate pages. In SCIS2021 and SCIS2022, we collected and analyzed redirection chain logs to reveal the reality of such a prize scam. First, in SCIS2021, we surveyed to gather records of redirect chains. However, we could conduct only 99 small surveys due to manual collection. Next, in SCIS2022, we obtained 496 redirect chain logs through an automatic display of redirect chain logs but could not implement automatic log determination. Therefore, this paper proposes a tool to automatically collect and determine the records of redirection chains using Power Automate Desktop. Furthermore, we will disclose the scam methods and sound a warning by highlighting such scam campaigns.
Experimental Data Management Platform for Materials Informatics
Authors: Yoshiuchi Hideya , Miyamoto Hiroki , Tanimoto Sayaka
Published: May 2023

We are promoting the research and development of materials informatics, which realizes the efficiency and sophistication of material research by utilizing a huge amount of experimental data. In order to accelerate new material research and development, it is important to predict the results of new ma-terial development by unimplemented experiments from past experimental data, and for that purpose, a large amount of experimental data generated through various material research processes is used for business. The challenge of material research is to reduce the time for search and acquire data from enormous experiment data. In this paper, we show the experimental da-ta management platform by describing the research and development work-flow with a unified data model. Through prototyping and evaluating the pro-posed technique, we confirmed that the time required for system construction and data acquisition of required experimental data can be reduced by an average of 94.4% in the target work.
Evolution of the Perceived Impact of the Pandemic on University Students
Authors:   John Molson School of Business at Concordia University, Montreal, Canada, Morin Danielle , Hossaini Sara
Published: May 2023

The Coronavirus pandemic has taken the world hostage. All aspects of society have been affected, including the education system with the closure of universities and the adoption of abrupt measures to continue offering university programs virtually. Unexpectedly, the difficult situation has continued until at least December 2021. This paper studies the evolution of the perceived impact of the pandemic on students over four semesters, from Winter 2020 to Fall 2021. A survey conducted at the end of each semester captured the evolution of the impact felt by students. Using Text Mining and Sentiment Analysis, per semester, per gender and per age category, the progression of certain sentiments was identified. The study reveals that the professor’s attitude and support was a key element at the beginning of the pandemic and for many, it has been a good learning experience overall. The loss of direct/in person communication has been strongly felt and it got worse as time progresses. The level of negative comments seems to decrease over time for Female students, while for Male students, it tends to increase. Students from different age groups also reacted differently. Students in the most prevalent age group from age 25 to 30 show at first a decline in the proportion of negative comments followed by an increase, while older students from the 30 to 35 age group have a steady decrease of negativity.
The Integration of Digital Techniques in Engineering Education: A Case Study to Evaluate Student’s Motivation and Performance
Authors:   the Australian University, Kuwait, Al-Khiami Mohamad Iyad , Jaeger Martin , Soleimani Sayed Mohamad
Published: May 2023

The importance of a paradigm shift in the current traditional teaching strategies is becoming of high importance. Integrating disruptive technologies into undergraduate civil engineering students can improve their performance and motivation levels. Students were assessed on their ability to identify mistakes in a concrete design developed using Autodesk Revit®. The students were divided into three different groups and assessed using three different media: 2 dimensional plans (2D), 3 dimensional models (3D) and virtual reality (VR). The results have shown that 3D and VR students managed to score 54.9% and 62.5% respectively. 2D students scored 20.5%. This shows a substantial difference between VR and 3D relative to the 2D group. From the surveys conducted, it was also perceived that students found 3D and VR methods more motivating than the 2D traditional method. Spearman correlation also indicated a positive and medium to strong correlation between the level of motivation and performance of VR students. The results show that VR is a valid alternative to conventional methods of teaching. This study is part of an ongoing research effort related to utilization of VR in engineering education.
A MATLAB GUI for Engineering Education in the Undergraduate Laboratory
Authors:   Tecnológico de Monterrey, Querétaro, Santiago de Querétaro, 76130, Mexico, Momox Ernesto , Alonso-Valerdi Luz María
Published: May 2023

Physics and engineering combine various subjects and disciplines into one single umbrella. Technology and computer engineers working in electronic instrumentation aim at making measurements quickly, and accurately using skills and knowledge that they mainly acquired at university by means of hands-on lab experiments. Teaching undergraduate students about (1) computer interfacing, and (2) instrument control techniques for collecting and processing data to automate processes are subjects that seldom appear in their curriculum. A computational software package that allows rapid prototyping is MATLAB. In this paper, therefore, we describe a graphical user interface (GUI) developed for controlling commonly available undergraduate lab electronic test instruments. In addition, we move towards the digital signal processing, providing a teaching lesson for biomedical engineering students.
A Practical R&D Expenditure Statistic and Management Method Based on Spatial-Temporal Representation of Multi-factors and Data Twin Technology
Authors:   Guangxi Artificial Intelligence and Big Data Applying Institute, Nanning, 530201, China. Shenjun Zheng is with Hangzhou ChinaOly Technology Co., Ltd, Hangzhou, 310015, China, Liu Haitao , Gong Haibo , Zheng Shenjun , Cao Yujuan , Hong Yong , Hu Yongle , Liu Zuo , Dai Hao
Published: May 2023

Nowadays, R&D Expenditure plays an important role in more and more creative activities of enterprises and other entities, especially in research activities and programs of society. However there still have a big problem that is how to collect and classify R&D Expenditure accurately. In this paper, after analyzing the restrictive collection factors on R&D Expenditure statistically, a practical scheme was provided that including R&D Expenditure Feature Vector and “Object Wood” concept were defined firstly, intelligent receipt recognizing model (IRPM), intelligent receipt persona model (IRRM) based on spatial-temporal representation of multi-factors and R&D expenditure data Twin(REDT) based on data multi relationship were developed creatively. Besides, intelligence carrier-class R&D expenditure management system (REMS) was developed based on above novel technologies and deployed on cloud with SaaS mode. For calling advantageously and updating conveniently, API standard interface and Full Stack Security Mechanism were also improved and used in REMS. Meanwhile, it was proved that REMS had better performance on assisting enterprise in collecting and using their R&D Expenditure after REMS employed by 50 industrial enterprises at first batch in practical over a period of time. There also have better economic benefits and social benefits after REMS was used by 211 enterprises in practically. Next, REMS would be utilized and tested in more scope of important entities so that the correlation technologies could be tested, iterated and optimized forward in the future. Actually, REMS is becoming R&D Expenditure industrial promoted by investor and market. Eventually, REMS would become one of the best R&D Expenditure collecting and using tools, it would not only promote R&D Expenditure increase but also become a industrial correlating with R&D Expenditure.
Community based study on antenatal dietary intake among antenatal mothers attending selected Health and Wellness center, Puducherry
Authors: Navaneetha M.
Published: May 2023

Nutrition is the fundamental pillar of human life. Maternal nutrient deficiency remains a significant public health problem in middle and low-income countries. Hence the study aimed to assess the nutrient intake of antenatal mothers and knowledge on dietary management during pregnancy among antenatal mothers This study used an Explorative design. Among 30 mothers selected with purposive sampling all were lacking in the essential nutrient intake except Protein and 22 (73.33%) mothers had inadequate knowledge on dietary intake during antenatal period. To improve maternal nutritional status during pregnancy, ANMs visiting the households can teach context-based nutritional intervention strategies that a pregnant woman should follow during every stage of her pregnancy live
Fullerene-doped polyimide materials treated via the vacuum ultraviolet irradiation: Novel possible approach to create the structured relief
Authors: Kamanina Natalia , Zvereva Galina
Published: May 2023

Among the various surface reliefs obtained by the modification of the nanostructured materials used for the orientation of the liquid crystal molecules or applied as the possible way to extend the optical limiting mechanisms, the vacuum ultraviolet irradiation can provoke the novel approach with the varied contact angle and can be recommended for use in the development of the light- and electro-addressable liquid crystal spatial light modulators, switchers, and limiters. The main accent in the current paper is connected with the study of an impact of the vacuum ultraviolet irradiation with the different wavelength and power densities on the fullerene-structured polyimide thin films. To support the proposed idea, the spectral measurements were carried out, the contact wetting angles of the structured surface were determined, and an atomic force microscopic analysis was performed. Based on the data obtained, it is proposed to effectively use such relief formed by the vacuum ultraviolet irradiation for the design of the modulators and converters of the laser radiation, some biomedicine devices and the solar cells as well where a liquid crystal mesophase is actively used as an electro-optical modulating layer. Some ideology of the current article is aimed that the polyimide materials, when irradiated in the vacuum ultraviolet, can perform a dual role, as a photo layer and as an orienting layer as well.
The Role of Mouthguards in Preventing Temporomandibular Joint Injuries During Contact Sports: A Prospective Study
Authors: Singarapu Ravalika , Panneerselvam Elavenil , Balasubramaniam Sasikala , Nakkeeran Komagan Prabhu , Ramanathan Mrunalini , Raja VB Krishnakumar
Published: May 2023

Objectives: Injuries to the maxillofacial region during contact sports is a well-known issue. Protective measures have been advised to prevent and reduce these problems. Awareness regarding the role of mouthguards in preventing temporomandibular joint (TMJ) injuries during contact sports, is limited. The aim of the present study was to assess awareness regarding the use of mouthguards during contact sports and incidence of TMJ injuries in sportspersons.
Materials and Methods: Eighty-six individuals training in contact sports were enrolled in the present study based on our inclusion and exclusion criteria. A questionnaire and clinical examination were used to assess TMJ pain, clicking, deviation, mouth opening, and locking.
Results: The percentage of sportspersons aware of various protective gears was 23.8%. The awareness of TMJ injuries following contact sports was 6.9%, and 70.3% of the sportspersons were estimated to wear mouthguards. Clinical assessment of sportspersons using mouthguards revealed pain in 18.6% and clicking in 17.4% of the study subjects. The incidence of TMJ pain and clicking in individuals who did not use mouthguards were 81.4% and 82.6%, respectively.
Conclusion: Application of mouthguards can reduce the incidence of TMJ injuries in contact sports. They also contribute significantly to the overall dental health of the athletes, as well as improving their overall athletic performance and decreasing the likelihood of other types of oral and facial injuries.
Water Crisis Solutions In The Qur'an And Science
Authors: Rahmatina Nada , Wardani Wardani , Saputra Riza
Published: May 2023

Water is an essential need for human life and all living things. The community's high demand for water cannot be met because the water crisis is still happening today. A water crisis can be in terms of quantity and quality. This research aims to find the solutions in the Qur'anic and scientific perspective to solve the problem of water quantity and quality crisis in the Qur'anic perspective. This research uses thematic interpretation method (maudhû'î) with scientific interpretation approach. This research concludes water crisis solutions in terms of quantity and quality. The water quantity crisis solutions are divided into two major points. First, optimization of water management (Q.S. al-Ra'd/13: 17) which can be done through saving water (Q.S. al-Isrâ`/17: 26-27, Q.S. al-A'râf/7: 31) and making waterways or drainage (Q.S. Hûd/11: 44). Second, even water distribution (Q.S. al-Qamar/54: 28, Q.S. al-Baqarah/2: 60. Q.S. al-A'râf/7: 160) through the creation of water distribution reservoirs (Q.S. al-Zumar/39: 21) and prohibition of water privatization (Q.S. al-Hijr/15: 22). Meanwhile, the water quality crisis solutions are implied in the Qur'an and supported by scientific theory in five respects. First, reforestation (Q.S. al-An'âm/6: 99 and 141, Q.S. al Ra'd/13: 4, and Q.S. al-Nahl/16: 10-11). Second, watersheds conservation (Q.S. Hûd/11: 61). Third, controlling water pollution (Q.S. al-Ghâsyiyah/88: 12). Fourth, making biopore infiltration holes (Q.S. al-Rûm/30: 41, Q.S. Hûd/11: 37). Fifth, making rainwater harvesting (Q.S. al-Mu'minûn/23: 18).
Eskatologi Hamâmî Zâdah: Kajian Atas Kitab Tafsîr Sûrah Yâsin
Authors: Husna Rifqatul , Somad Abd.
Published: May 2023

It is well known that in Surah Yâsin, there are several discussions, one of which is the discussion on eschatology. This research was conducted to make it easier to know and review the eschatology in surah Yâsin. The researcher chose Hamâmî Zâdah as the object of his book entitled Tafsîr Surah Yâsin because he is a modern Muslim scholar (12 H.) who has talked a lot about eschatology, but not much is highlighted it. This study uses a qualitative method with a descriptive-analytic approach, which in the end, the researcher can conclude that the eschatological points in the Interpretation of Surah Yâsin written by Hamâmî Zâdah include; blowing of the trumpet, resurrection after death, mahshar, hisâb, handing over of charity books, mîzân, shirath, heaven, hell and the existence (condition) of people who are in heaven or hell. This study of eschatology serves as material for reflection on the metaphysics of the afterlife and motivation and education for all of us to live a better life and adequately prepare for the next life.
Kelembutan dalam Rumah Tangga sebagai Tanda Kebaikan: Studi Takhrij Hadis dan Pemaknaan dengan Pendekatan Psikologi
Authors: Mushlihati Mushlihati , Hudaya Hairul
Published: May 2023

This research is motivated by the increasing number of divorces and cases of domestic violence in Indonesia. So this study aims to determine the quality of the hadith regarding gentleness in the household as a sign of goodness and understand its meaning with a psychological approach. This research uses a qualitative method with the type of literature study, the problems in this study are examined using a takhrij approach and the meaning of hadith within the scope of psychological discussion. The results obtained from this study are the first, the quality of the hadith about gentleness in the family is a sign of this goodness of valid quality (H.R Ahmad Number 24.427), this is illustrated by the results of takhrij conducted. Hadith sanad is continued and has fair and strong memorization of narrators, then the hadiths also do not conflict with the Qur'an, other traditions, reason, facts, and history. secondly, the meaning of this hadith when viewed from a psychological review is in line with the existing hadith, that gentleness is one of the characteristics of someone who has a meaningful personal life and this leads him to the gate of happiness. Thus, a gentle attitude both in the view of Islam and psychology is something that brings goodness and avoids a person from the negative impacts that occur due to communication that prioritizes the ego, especially in married relationships.
Teoría de la comunicación y teoría del conocimiento: a propósito de Habermas y la fundamentación comunicacional del psicoanálisis
Authors: Casallo Víctor
Published: May 2023

Las teorías de la comunicación ofrecen un horizonte prometedor en el debate contemporáneo sobre la posibilidad de fundamentación del conocimiento y un pluralismo metodológico que no se reduzca a la fragmentación. En su reinterpretación de la teoría y práctica psicoanalíticas, Jürgen Habermas recupera el potencial emancipador del conocimiento comprendido como construcción comunicativa, el cual se realiza en la terapia como la restitución de las capacidades comunicativas del paciente. Desde una perspectiva fenomenológica, argumentamos que las aclaraciones teoréticas y las orientaciones prácticas de la crítica habermasiana permiten ampliar la autocomprensión y las posibilidades de aplicación de la actividad terapéutica a escenarios más amplios de intervención comunicacional. Se explicita así la responsabilidad que hace posible la praxis de toda investigación teórica y la necesidad de profundizar en la dimensión estética de las interacciones comunicativas en las que se constituye la realidad como experiencia del mundo, de los otros y de la persona.
Periodismo y literatura en la obra de Sebastián Salazar Bondy
Authors: Susti Alejandro
Published: May 2023

Este artículo propone un acercamiento y revaloración de la producción periodística de Sebastián Salazar Bondy (1924-1965), en particular en lo que atañe a su participación como promotor cultural yl iterario en su época (1945-1965). Asimismo, delinea las principales preocupaciones de un conjunto representativo de sus artículos que abordan problemascomo la difusión de la lectura, la vocación literaria, así como la construcción de una tradición literaria peruana moderna. Por otra parte, analiza la noción implícita de cultura presente en ellos, el vínculo entre el periodismo y la literatura, y las modalidades de aproximación a la obra de los autores seleccionados por el articulista.
Registered Name or Business Fantasy: Corporate Communication in the Construction of Fantasy Sustainability
Authors: Ribeiro Backer
Published: May 2023

The sustainability has become a fashion, and all business organisations want tobe fashionable. Everyone aims to trend and developed their items in a sustainableway, protecting human health. This article proposed a reflection due to the role played by business communication in its relation with sustainability, the work of social communicators and the challenges of planet preservation. We also introduce communication strategies developed by corporate media. To conclude, we present some cases which show how organisations perform their business and deny thier own communication.
Abraham Valdelomar: Apuntes para la fundación del periodismo narrativo en el Perú
Authors: Rabí do Carmo Alonso
Published: May 2023

A través de una vasta obra periodística y a pesar de una corta existencia, Abraham Valdelomar establece las bases del periodismo narrativo moderno en el Perú, anticipándose, en más de un caso y por varias décadas, a muchos de los dictados y las normas impuestas por el llamado “nuevo periodismo” o New Journalism que fundaran en Estados Unidos grandes figuras como Truman Capote o Tom Wolfe. Valdelomar hizo de la crónica y el reportaje verdaderas obras de arte, en virtud de un estilo que acompañaba la paulatina modernización de Lima con una visión esteticista y cercana al decadentismo. Valdelomar contribuye de manera decisiva a eliminar fronteras entre la escritura periodística y la escritura de ficción, en especial a través de la crónica, género en el que alcanzó una inigualable maestría.
Perú: comunicación y diálogos Interculturales
Authors: Pedraglio Santiago
Published: May 2023

La incomunicación original sobre la que se fundó el Perú, simbolizada por el momento del “encuentro” de Cajamarca, entre los conquistadores españoles y elinca Atahualpa, hace cerca de 500 años, condicionó de manera decisiva la organización del poder colonial e, incluso, posteriormente, el poder republicano.Sin embargo, durante este prolongado periodo las diversas culturas indígenasy afrodescendientes peruanas, marginadas y subordinadas, han vivido disímilesprocesos de comunicación intercultural. Crece una comunicación de ida y vueltaentre las culturas consideradas subordinadas y las hegemónicas, y son múltipleslos contactos entre culturas indígenas, y entre estas y otras, como la  afrodescendiente. Este proceso de comunicación —y, simultáneamente, de afirmación de identidades culturales— ha cobrado un nuevo ímpetu: se despliega con vigor en las zonas rurales y en las ciudades. Es más, las identidades culturales ya dejaron de identificarse exclusivamente con las lenguas originarias. El Estado ha recogido algo de todo esto; sin embargo, todavía queda mucho por andar.
Visiones de desarrollo en países ricos en recursos naturales
Authors: Carrillo Hoyos Sandra
Published: May 2023

El artículo aborda el debate sobre la teoría de la maldición de los recursos. Lasinvestigaciones realizadas a la fecha demuestran que existen países ricos en recursos naturales, que enfrentan mayores desafíos para lograr el bienestar social, estabilidad económica y manejo ambiental sostenible. Estudios recientes destacan la importancia de las instituciones para determinar el grado de desarrollo alcanzado  por los países ricos en recursos naturales. En este artículo se reafirma el rol de las instituciones en el aprovechamiento de la explotación de recursos naturales,particularmente las del ámbito local. Se destaca, especialmente, el caso peruano y la problemática del uso de los fondos derivados de los impuestos de la actividad extractiva.
Estudio de caso desde la perspectiva de la metodología mixta digital para el abordaje de la instantaneidad y solidaridad en el uso de WhatsApp durante el sismo 19S, en la Ciudad de México
Authors: Ortega Enedina , Sued Gabriela , Meneses María Elena
Published: May 2023

Esta investigación se ubica en el contexto de los debates actuales relacionados con el diseño y aplicación de una propuesta metodológica mixta digital para el estudio de la construcción de solidaridad en el Sismo del 19 de septiembre de 2017, en la Ciudad de México. El estudio se llevó a cabo en cuatro grupos de usuarios con distintos niveles de afectación y se evaluó el rol que jugó el uso del celular y la aplicación de mensajería instantánea WhatsApp en dos niveles: primero, en la construcción de la solidaridad durante las etapas del sismo y del post-sismo por los usuarios de esta aplicación y, segundo, en el uso del teléfono celular y la aplicación de mensajería instantánea WhatsApp como un campo de estudio, un método digital y una herramienta heurística de recolección de datos dentro de un enfoque de investigación-acción en situaciones de desastres naturales, emergencias, crisis y, particularmente, sismos.
La fotografía como proceso: la experiencia en un taller de fotografía con jóvenes de Badalona (Barcelona, España)
Authors: Holgado Claudia
Published: May 2023

En el marco del Programa de Acompañamiento Escolar de secundaria del Espacio Social de Llefi à, Badalona (Barcelona, España), llevé a cabo un taller de fotografía cuyo objetivo principal fue permitir a los jóvenes experimentar con la imagen fotográfica y configurar narrativas visuales personales. Esta propuesta plantea comprender la experiencia fotográfica como un proceso y no solo omo un resultado estético.El artículo pretende dar cuenta de la metodología utilizada en la construcción colaborativa de un taller y, de esta manera, narrar las dinámicas, encuentros y vínculos que se pueden generarse a partir del aprendizaje fotográfico y las imágenes resultantes.
Adaptation and Disease Resistance of Elite Tropical Black Bean Lines
Authors: Tosquy-Valle Oscar H. , Ibarra-Pérez Francisco J. , Rodríguez-Rodríguez José R. , Esqueda-Esquivel Valentín A. , Andrés-Meza Pablo
Published: May 2023

Background: Chiapas and Veracruz are the main producing states in the lowlands of southeastern Mexico, with a total harvested volume of 90,146 t of grain in 2020, in a joint planting area of 151,037 ha. However, the cultivation of this legume is subject to a series of biological, climatic and edaphic problems, which make the average yields notoriously low. The objective of this study was to identify high-yielding black bean lines, resistant to diseases and with better adaptation than three commercial cultivars currently used in both entities. Methods: During 2019 and 2020, in seven environments of Veracruz and Chiapas, 11 lines and the cultivars Negro Jamapa, Negro Medellín and Verdín were evaluated. An analysis of variance of the variables was performed by each environment and combined analysis of the incidence of BGYMV and grain yield. Result: Jamapa Plus/XRAV-187-3-4-4 was the most productive line, with an average yield of 1,542 kg ha-1, statistically similar to that of Jamapa Plus/XRAV-187-3-1-2 and higher than that of the rest of the genotypes. Both lines showed resistance to web blight and rust and low incidence of BGYMV, diseases that significantly reduced grain yield. Jamapa Plus/XRAV-187-3-1-2 showed stability throughout the evaluation environments.
Structure-Activity Relationship of Chalcones Against Influenza H1N1: Quantum Chemical Chemiometric Evaluation
Authors: Rezende Marcos Vinícius C. S. , Neto Flávio O. S. , Camargo Ademir J. , Camargo Lilian  T. F. M.
Published: May 2023

It is well known that the influenza virus causes annual epidemics provoking thousands of deaths annually. Although there is already a vaccine for influenza, the virus mutates and acquires seasonal resistance to medicines. Therefore, due to the urgent need for new compounds with the inhibitory potential of the virus, many studies have presented several substances to avoid inhibitory activity to the enzyme responsible for the release of the virus into the respiratory tract. Here, a demonstrative calculation of theoretical and  chemometric was performed studies of a set of eight chalcones with potential inhibition of the neuraminidase enzyme. It was performed calculations of electronic structure to determine the geometric and electronic parameters using the theory of density functional at M06-2X/6-311++G(d,p) level calculation. The relationship between the structure of the compounds and their activity against the H1N1 influenza virus was accessed by principal component analysis and hierarchical cluster analysis. We hope that our results can help to explain the activities of chalcone analogs to model new compounds with influenza virus activity.
Avaliação do Composto Gerado no Aterro Sanitário do Município de Goiânia-GO e Sua Aplicabilidade
Authors: Silva Amanda R. S. , Pimenta Sandro  M. , Ribeiro Tiago G.
Published: May 2023

Foi avaliada as características do composto gerado no aterro sanitário do município de Goiânia - GO e sua aplicabilidade. Realizaram-se coletas de amostras do composto, para determinações dos seguintes parâmetros: nitrogênio, fósforo e potássio (macronutrientes). Com os resultados, se estabeleceu a aplicabilidade do composto nas mudas do viveiro localizado no aterro, que são encaminhadas para os canteiros e praças do município de Goiânia. Apesar dos problemas operacionais, como falta de maquinário, recursos e mão de obra, terem refletido nas características dos parâmetros avaliados, o composto gerado apresentou caráter satisfatório e eficácia em sua aplicabilidade.
Novo Mundo e Novo Trabalhador: o Perfil do Profissional do Século XXI Frente as Novas Tecnologias
Authors: S. Filho Paulo , Castioni Remi
Published: May 2023

Novo Mundo e Novo Trabalhador: o Perfil do Profissional do Século XXI Frente as Novas Tecnologias
Kewenangan Majelis Pengawas Notaris Terhadap Notaris yang Terbukti Membuat Akta Secara Berpihak [Authority of Notary Supervisory Council Towards Notary Proven in Making Deeds that are not Impartial]
Authors: Jusuf Rana Dewanty , Sukmasari Kurnia
Published: May 2023

Notary who is appointed directly by the Minister as a public official, is authorized in making authentic deed. In carrying out their positions, Notaries are subject to UUJN and the Notary’s Code of Ethics, and their supervision is carried out by the Notary Supervisory Council. Notaries are required to behave neutrally or impartially in making the deed, but in reality this is still found by the Notary Supervisory Council. By making a deed not impartially before a Notary, it can cause harm to other parties. Therefore, the purpose of this study is to find out the authority of the Notary Supervisory Council against Notaries who are proven to have taken partisan action and how the Notary's responsibility to the injured party is. The research method used is normative research. The authority of the Notary Supervisory Council against a Notary who is proven to have taken a unilateral action is regulated in Article 73 of the UUJN and Article 24-27 of the Permenkumham No. 16 Year 2021, which in this study imposes sanctions in the form of a written warning and the Notary's responsibility to the aggrieved party is from the administrative side, civil liability and criminal liability if it can be proven that a criminal act has been committed.

 

Bahasa Indonesia Abstrak: Notaris diangkat langsung oleh Menteri sebagai pejabat umum, berwenang dalam hal pembuatan akta autentik. Dalam menjalankan jabatannya, Notaris tunduk pada UUJN dan Kode Etik Notaris, serta pengawasannya dilakukan oleh Majelis Pengawas Notaris. Notaris wajib berperilaku netral atau tidak berpihak dalam pembuatan akta, tetapi pada kenyataannya hal tersebut tetap ditemukan oleh Majelis Pengawas Notaris. Dibuatnya akta secara berpihak di hadapan Notaris dapat menimbulkan kerugian bagi pihak lain. Oleh karena itu tujuan penelitian ini untuk mengetahui bagaimana kewenangan Majelis Pengawas Notaris terhadap Notaris yang terbukti membuat akta secara berpihak dan bagaimana tanggung jawab Notaris terhadap pihak yang dirugikan. Metode penelitian yang digunakan adalah penelitian yuridis normatif. Kewenangan yang dimiliki Majelis Pengawas Notaris terhadap Notaris yang terbukti membuat akta secara berpihak diatur dalam Pasal 73 UUJN dan Pasal 24–27 Permenkumham No. 16 Tahun 2021, yang dalam penelitian ini penjatuhan sanksinya berupa teguran secara tertulis dan tanggung jawab Notaris terhadap pihak yang dirugikan adalah dari sisi administratif, tanggung jawab perdata dan tanggung jawab pidana apabila dapat dibuktikan adanya unsur tindak pidana.
All Physical Information Is Discretely Connected From the Beginning and All Geometrical Appearance Is a Delayed Statistical Consequence
Authors: Orthuber Wolfgang
Published: May 2023

Information is physically measurable as a selection from a set of possibilities, the domain of information. This defines the term "information". The domain of the information must be known together reproducibly beforehand. As a practical consequence, digital information exchange can be made globally efficient, interoperable and searchable to a large extent through the online definition of application-optimized domains of information. There are even more far-reaching consequences for physics. The purpose of this article is to present prerequisites and possibilities for a physical approach that is consistent with the precise definition of information. This concerns not only the discretization of the sets of possible experimental results, but also the order of their definition along time. The access to or comparison with the domain of information is the more frequent, the earlier it was defined. The geometrical appearance of our space is apparently a delayed statistical consequence of a very frequent connection with the common primary domain of information.
SARS-CoV-2 in the Middle Ear. CovEar: A Prospective Pilot Study
Authors: Rubicz Nina , Poier-Fabian Nikolaus , Paar Christian , Winkler-Zamani Markus , Hermann Philipp , Raidl Stefan , Zwittag Paul Martin
Published: May 2023

In post mortem analyses, SARS-CoV-2 was found in the middle ear of some, but not all patients with COVID-19 disease. It is not clear whether SARS-CoV-2 penetrated the ear passively post mortem, or existed in the middle ear of living patients during, and perhaps also after infection. This study investigates whether SARS-CoV-2 can be found in the middle ear of living patients during ear surgery. Swabs from the nasopharynx, the filter connected to the tracheal tube and secretion from the middle ear were collected during middle ear surgery. All samples were tested for the presence of SARS-CoV-2 with PCR. History of vaccination, COVID-19 and contact with SARS-CoV-2-positive individuals were recorded preoperatively. Postoperative SARS-CoV-2 infection was noted at the follow-up visit. Overall 63 participants (62%) were children and 39 (38%) were adults. SARS-CoV-2 was found in the middle ear and in the nasopharynx of two and four CovEar Study participants, respectively. The filter connected to the tracheal tube was sterile in all cases. Cycle threshold (ct) values of the PCR test were between 25.94 and 37.06. SARS-CoV-2 penetrates into the middle ear of living patients and can be found in asymptomatic patients. The presence of SARS-CoV-2 in the middle ear may have implications for ear surgery and can pose a risk of infection for operating room staff. It may also directly affect the audio-vestibular system.
Macrophage-Derived Chemokine MDC/CCL22: An Ambiguous Finding in COVID-19
Authors: Korobova Zoia R. , Arsentieva Natalia A. , Totolian Areg
Published: May 2023

Macrophage-derived chemokine belongs to the CC subfamily. It is produced by dendritic cells (DCs) and macrophages with or without external stimulation. We have previously shown a statistically significant depletion of MDC/CCL22 concentrations in a number of studies concerning COVID-19. These shifts in concentrations demonstrated stability unrelated to the SARS-CoV-2 genetic variant and remained noticeable even in convalescent patients. In this work, we analyze MDC/CCL22 dynamics in various diseases, including those that manifest with inflammation in lung tissue. In addition, we provide our hypothesis on such a decrease in MDC/CCL22 concentrations in COVID-19. If its secretion by producer cells is unperturbed, then it is possible for viral products to bind to this chemokine and to block its functional activity. There is, however, another possible explanation directly linked to depletion in DC subpopulations and the inhibition of their function. We also discuss MDC/CCL22's role in the immunology of novel coronavirus infection, based on both our own data and other studies.
Analysis of Laser Plasma Carbon Swan Emission Spectra
Authors: Parigger Christian
Published: May 2023

This article presents analysis of carbon Swan, C$_2$, laser-plasma emission records using line strength data, C$_2$-Swan-lsf, and the ExoMol astrophysical database. Line-strength data fitting of 0.25-nanometer spectral resolution ExoMol-computed spectra for a 6,000-Kelvin temperature C$_2$ Swan system, ${\rm d}\ ^3\,\Pi_{\rm g} \longrightarrow {\rm a} \ ^3\,\Pi_{\rm u}$, $\Delta {\rm v} = 0, \pm 1$, reveals a temperature of 5,640 Kelvin. The six per cent lower temperature is associated primarily with the accuracy of the transition wavelengths in the ExoMol vs. C$_2$-Swan-lsf data. The analysis of experiment data examines spectra that are recorded following laser-induced optical breakdown in carbon monoxide. The laser plasma data are recorded with 0.35-nm spectral resolution. The temperature inferences are elaborated when using non-linear fitting with both databases. The results show temperatures in excess of 6,000 Kelvin for the $\Delta {\rm v} = -1$ sequence, and for a time delay of 30\,$\upmu$s from laser plasma initiation. The accuracy of the C$_2$ Swan bands line strength data is of the order of 1 picometer. These line strength data are also utilized for analysis of laser-induced fluorescence experiments that employ a spectral resolution of 5.5 picometer, and a temperature of 2,716 Kelvin is inferred. Accurate C$_2$ databases show many applications in laboratory diagnosis and interpretation of astrophysical plasma records.
Promovendo imagens mais realistas dos cientistas e da atividade científica: a entrevista como estratégia de ensino e aprendizagem
Authors: Ferreira Catarina , Valente Bianor
Published: May 2023

Em Portugal, como em muitos outros países, as crianças possuem visões estereotipadas dos cientistas e do trabalho que realizam. Este artigo descreve as visões que crianças do 3.º ano de escolaridade possuem sobre os cientistas e a atividade científica. Descreve também o efeito de uma intervenção pedagógica - a realização de entrevistas a cientista através de vídeo-chamada - nessas visões. Os dados foram recolhidos através do Draw a Scientist Test (DAST), de notas de campo e de um questionário final. Antes da intervenção, os alunos tinham muitos dos estereótipos comuns associados aos cientistas. Os resultados mostram que as visões dos alunos mudaram em virtude das entrevistas realizadas, tanto ao nível da aparência dos cientistas, como ao nível da localização e natureza das atividades científicas.
Integrating augmented reality and problem-based learning into English language teaching through instructional design
Authors: Boa Sorte Paulo , Kim Nam Ju
Published: May 2023

This article aims at discussing how ADDIE, a systematic instructional design approach, can be used to integrate augmented reality technology and Problem-Based Learning pedagogy into English language classrooms. We present a brief retrospective view of the Brazilian English language teaching scenarios to which our proposal is addressed. Afterwards, we provide definitions to ADDIE approach, Problem-Based Learning and augmented reality into the context of English language teaching with technologies. We also propose the integration of the foregoing approaches through practical examples. Our discussion envisions possible impacts of appropriating augmented reality in language teaching classrooms, especially considering the particularities of a continental-scale country as Brazil during the paradoxical times we live in.
Keterlibatan Instansi Swasta dalam Transformasi Bangunan Milik Negara: M Bloc Space Jakarta
Authors: Prianggara Bismo Aulia , Pratiwi Wiwik Dwi
Published: May 2023

This research describes the transformation of state-owned buildings in M Bloc Space Jakarta, specifically the involvement of private agencies in decision making.This needs to be studied because many state-owned building assets have long been neglected and have the potential to be converted into new, more relevant functions. This study uses a descriptive method in analyzing the involvement of public agencies in making decisions about the functions of the new building. Agency theory is applied to examine the involvement of institutions and stakeholders in managing state-owned building transformation. The results of this study show that the transformation of state-owned buildings into public spaces is based on the owner’s economic interests aligned with the shared values and vision of the building operators.
Kajian Sistem Penghawaan terhadap Kenyamanan Termal pada Rumah Produksi Tenun Bukan Mesin
Authors: Shafa Astrihasna , Hardiman Gagoek , Budi Wahyu Setia
Published: May 2023

Thermal comfort is essential when designing a building that will serve as a work activities place. A comfortable work environment will increase worker productivity. This study is a form of correction to non-machine weaving production house to obtain an optimal ventilation system for achieving thermal comfort. This research uses quantitative in non-machine weaving production house in Pekalongan. The data collected are thermal measurement data and air intensity in the workspace directly from morning to evening for two days. Measurements using a thermometer, hygrometer, and hot wire anemometer. Measurements were carried out in two conditions to compare the air intensity in the workspace. The measurement results will be analyzed using the recommended standards. The observations show that natural ventilation is not optimal in a horizontal building and an open space with an inner court. The fan's type and shape affect the airflow arrangement in the room.
Reforming Marriage Registration Policies in Malaysia and Indonesia
Authors: Warman Arifki Budia , Jafar Wahyu Abdul , Asmara Musda , Kirin Arwansyah Bin , Usmani Sheikh Adnan Ahmed
Published: May 2023

This study aims to explain the reform of marriage registration policies in Indonesia and Malaysia. Marriage registration policies in Indonesia and Malaysia have yet to be appropriately implemented. This is proven by the fact that many unregistered marriage practices exist. This study is a literature and field research. Data was collected through documentation and interviews. This study found that the States of Indonesia and Malaysia have issued policies regarding the mandatory registration of marriages. Even so, there are still many unregistered marriages. There are many factors behind the occurrence of unregistered marriages, besides also causing problems. The government needs to reform the marriage registration policy, one of which is through digitalization. The State of Indonesia has innovated marriage registration, namely, online registration of marriages. However, this policy was implemented less effectively below. Meanwhile, the Malaysian state still needs to renew its marriage registration policy. Therefore, in this digital era, it is necessary to have a policy for registering marriages in the direction of complete digitization so that problems can be appropriately resolved.
Governing Indonesia’s Plan to Halt Bauxite Ore Exports: is Indonesia Ready to Fight Lawsuit at the WTO?
Authors: Aulawi Muhamad Haris , Gunawan Yordan , Alfarizi M. Hanaan , Lago Manuel Campos
Published: May 2023

Every nation has natural resources that must be regulated by state law and used for community benefit. Indonesia, a major exporter of bauxite ore to Europe, plans to ban exports. Indonesia must prepare for a second EU nickel ore export lawsuit after the first from the nickel export ban. The study aims to determine whether Indonesia is guilty of issuing a policy to stop exports of bauxite ore. This research is a normative legal research uses the rule of law, law principles, and legal doctrines to solve legal issues. Books, journals, and the internet provided data for the research. Articles from previous bilateral agreements are also used. This research examines Monism and Dualism.The results of the study show that Indonesia is not entirely at fault, considering that Indonesia is a country that adheres to a dualism system in international law enforcement. However, Indonesia still needs to renegotiate the percentage of bauxite ore exports with the European Union, considering that Indonesia is already bound by the IEU-CEPA agreement. If Indonesia continues its plan to stop the total export of bauxite ore, then Indonesia can still be considered to have committed acts of default.
Legal Policy of Constitutional Complaints in Judicial Review: A Comparison of Germany, Austria, Hungary, and Indonesia
Authors: Lailam Tanto , Andrianti Nita
Published: May 2023

This article focuses on the legal policy of constitutional complaints in judicial review. It compares the European model (Germany, Austria, Hungary) and Indonesia. These four countries have a legal policy in common, a constitutional court with a centralised court system and judicial review (abstract judicial review, concrete judicial review, and constitutional complaints), but the MKRI lack constitutional complaint. Three constitutional complaints policies in these courts can be used as a reference for the strengths and weaknesses of each judiciary on regulations and legal practices. However, Germany's constitutional complaints policy is better than Austria's and Hungary's. Its excellence is caused all ordinary court decisions as an object dispute; decisions are final and binding; individuals and organisations can submit this application and legal aid by the lawyers or professor of law in the oral hearing; the process only takes one month and is free of charge and the trial with or without an oral hearing. In the future, MKRI needs this authority with legal policy steps amending the MKRI Act, and the last step is an amendment to the 1945 Constitution.