bluuebunny/crossref_metadata_2025 huggingface dataset:
LEITURA DE TEXTOS
Authors: Souza Gomes Regina
Published: August 2021

Este artigo tem como objetivo propor sugestões de aplicação da teoria semiótica de linha francesa no ensino de leitura de enunciados verbais, orientando a atenção para elementos concretos do texto, importantes para a construção de seu sentido. Para este trabalho, enfocaremos os recursos de espacialização e aspectualização espacial como importantes procedimentos a observar para uma leitura mais perspicaz dos textos. Apesar de a projeção de espaço não ser essencial para a instauração do enunciado, há alguns gêneros discursivos nos quais esse recurso é especialmente relevante. Após uma revisão teórica, foram feitas sugestões de aplicação, tomando como exemplo um artigo publicado num site de viagens.
SÉMIOTIQUE DISCURSIVE ET ENSEIGNEMENT
Authors: Oliveira da Silva Luiza Helena , Reis Naiane Vieira dos , Castro Gustavo Henrique Rodrigues , Schwartzmann Matheus Nogueira
Published: August 2021

Entretien réalisé en avril 2021 avec le sémioticien français Jacques Fontanille sur les voies de la théorie autour de la sémiotique appliquée à l'enseignement.
Emoções no campo de pesquisa
Authors: Souza Gomes Rosilene
Published: August 2021

O artigo discute questões metodológicas de etnografia realizada em instituição de referência para o tratamento em ginecologia oncológica. A análise aborda dois aspectos: a dupla identidade de pesquisadora e profissional e a escolha do lócus da pesquisa. A etnografia foi realizada nos primeiros atendimentos prestados às usuárias, e o objetivo era verificar como se performa o ideal de “autonomia da paciente”. As mulheres foram acompanhadas nas consultas e a pesquisadora compartilhou de suas dores e constrangimentos. Essa experiência provocou fortes emoções, inesperadas e desagradáveis, mas que instigaram a produção do conhecimento. A observação foi fundamental para a compreensão das tensões e potências que integram os cuidados, e de que maneira essas compõem as formas como é performado o ideal de autonomia do paciente na instituição – além de evidenciar os seus limites. O lócus da pesquisa mostrou-se fundamental para a produção do conhecimento.

PALAVRAS-CHAVE:Câncer de colo de útero. Antropologia da saúde. Etnografia. Emoções.
Editorial
Authors: Franch Mónica , Dos Santos Pinheiro Patrícia , Nascimento Pedro
Published: August 2021

Editorial do número 11 da Revista Áltera
Reflexiones interdisciplinares sobre la noción de tecnología
Authors: Vásquez Ramírez Teresita , Agudelo Vergara Andrés Camilo , Rendón Arias Luis Humberto , Amador Montaño José Francisco , Giraldo Herrera John Harold
Published: August 2021

El texto analiza la interacción entre humano y artefacto, la instrumentalización y la triada sujeto-instrumento-objeto, para realizar planteamientos sobre la perspectiva humanista de la tecnología y cómo privilegia la relación con la “realidad social”. El punto de vista antropológico prima en este texto y se deja de lado la simple acepción instrumental. Por otra parte, la propuesta del profesor Andrés Camilo Agudelo Vergara, titulada “De la pragmática de la tecnología al campo analítico de la técnica”, parte de la reflexión sobre los reduccionismos en torno al concepto de tecnología y las posibilidades de dar nuevos sentidos al mismo. Referente al primer aspecto, revisa la noción “eficientista de la técnica”. Así, el enfoque instrumental del término, según el autor, se explica dentro de la dinámica de la época industrial, donde ideas como “producto”, “consumo”, “bienes y servicios”, entre otros, definen la noción de la técnica y, por consiguiente, la manera en que esta idea se ha ...
Convertible Debt Usage and the Pricing of Audit Services
Authors: Akono Henri , Choi Heeick , Karim Khondkar E.
Published: August 2021

SYNOPSIS

This study examines the association between convertible debt usage and the pricing of audit services. We test the (nondirectional) hypothesis that convertible debt usage is associated with audit effort and therefore fees, due to its association with client business risk and its dilutive effect on earnings per share. We find a positive association between audit fees and convertible debt, suggesting that auditors view convertible debt as a source of risk. We also find that audit fees related to convertible debt are sensitive to CEO bonus incentives and to market valuation incentives. Our results suggest that following the Public Company Accounting Oversight Board (PCAOB) regulation, auditors exert greater effort on convertible debt, but no additional effort on straight debt. Our inferences are robust to using a change in audit fees specification, controlling for litigation risk, and controlling for functional form misspecification.

Data Availability: Data are available from the public sources cited in the text.

JEL Classifications: M42; G32.
PEMBELAJARAN SENI BUDAYA (MUSIK) MENGGUNAKAN MEDIA AUDIOVISUAL PADA KELAS IX DI SMP 2 PARIAMAN
Authors: Purwadana Satria , Putra Irdhan Epria Darma
Published: August 2021

Abstract The purpose of this study is howthe implementation of cultural art learning media (music) using audiovisual media at class IX in SMP 2 Pariaman. Type of this research was classroom action research that was classified as qualitative research. The research method was carried out by using the class action research method proposed by Suharsimi Arikunto as follows: (1) Planning (2) Acting (3)Observing (4) Observing (4) Reflecting. Techniques of data collection used some  instrumentsin the form of students observation sheets, observations and teacher performance in learning process, meanwhile, in determining the quality of students learning outcomes used anevaluation / test sheets. he results show that the use of audiovisual learning media can improve the students learning outcomes in Cultural Arts (Music) subject. The initial average value is 70.00, in the first cycle is 71.87 and in the second cycle is 87.34. Keywords: Learning, cultural Arts (music), audiovisual media
PEWARISAN SILEK PAUH DI PERGURUAN SILATURAHMI DI KELURAHAN KALUMBUK KECAMATAN KURANJI KOTA PADANG
Authors: Windy Uchi Isra , Nerosti Nerosti
Published: August 2021

Abstract This research aims to describe and discuss the inheritance of Silek Pauh at the University of Kalumbuk subdistrict, Kuranji, Padang. The method used in this study is a qualitative deskritif method. Research instruments are self-researcher and assisted by supporting instruments such as stationary cameras. The data types in this study are primary data and secondary data. Data collection techniques are conducted by way of library studies, observation, interviews, documentation.  The steps for analyzing data are data collection, describing data and making inferences. The results showed that the inheritance of Silaturahmi in this college was an open devolution system. But still rigid due to some things, among them the trainer currently has not found a candidate who is intact and able to learn the Silek Pauh.  The function of Silek Pauh in addition to martial arts and performance art, Silek Pauh is also used as a means of communication and associating among Pauh people. This seems to be seen in the practice activities Pauh Silek Many students come to Pauh Silaturahmi in this college from several villages outside the village Kalumbuk. Currently, the college has remained a sociable event between youth Kalumbuak. The process of student rektrument at the college is very easy, by coming directly and convey the goodwill to be a student in the College of Hospitality, and will be able to follow every process that is at the time of practice. Keywords: devolution, Silek Pauh, silaturahmi College
PELESTARIAN TARI PIRIANG DIATEH KARAMBIE DI PAYO KELURAHAN TANAH GARAM KECAMATAN LUBUK SIKARAH KOTA SOLOK
Authors: Dinata Ikrar , Nerosti Nerosti
Published: August 2021

This study aims to preserve a dance called Tari Piriang on Karambie in Payo, Tanah Garam Village, Lubuk Sikarah District, Solok City. This is a qualitative research with a descriptive method. The object of this research is Tari Piriang on Karambie and is focused on its preservation. The data were collected through field observations, interviews, and documentation done by using cameras. Triangulation technique was used to validate the data. It was conducted by comparing the data from observation tothose from interview and documentation. The results show that (1) Tari Piriang on Karambie, which was founded by Rabaim Pandeka Mudo, was found in Payo, Tanah Garam Village, Lubuk Sikarah District, Solok City. (2) The form of Tari Piriang Diateh Karambie still uses the old movement without being recreated. (3) In term of description of Tari Piriang on Karambiein Payo, Tanah Garam Village, Lubuk Sikarah District, Solok City, there are 7 movements namely Pasambahan, Cincang Pambuka Main, Barabah Mandi, Ramo-Ramo Bagaluik, Sairiang Salangkah, Tuduang Daun and Simpie Nan Ampek. The position of the dancers is not certainly determined when moving on the Karambie (coconut) so that the dancers do not panic looking for the positions while dancing on it. The numbers of dancers are 4 to 8 in maximum. (4) The training of Tari Piriang on Karambie in Payo, Tanah Garam Village, Solok City, is conducted 4 times, and the researcheruses teacher-to-student teaching method. The researcher exemplifies the movements and the dancers does the movements taught by the theresearcher. (5) The dancers of Tari Piriang on Karambie wear uniforms, and the dance is accompanied by musical instruments such as Talempong, Gendang, Giring-giring, and recorders. This is successfully  performed at Syek Kukut Park in Solok city. Thus, the researcher concludes that preserving Tari Piriang on Karambie has a good impact on the continuity of culture in Payo, Tanah Garam Village, Lubuk Sikarah District, Solok City.Keywords: Preservation, Tari Piriang on Karambie, Payo
KOREOGRAFI TARI PIRING HOYAK BADARAI DI SANGGAR SARAI SARUMPUN DI KOTA PADANG
Authors: Rafika Sari Tri , Mansyur Herlinda
Published: August 2021

This study aims to describe and explain the choreography of Piring Hoyak Badarai dance at Sarai Sarumpun Studio in Padang city. This is a qualitative research using descriptive method. The object of research was the Piring Hoyak Badarai dance. The instrument in this study was the researcher it self and was assisted by a voice recorder and several videos, a cell phone camera, and writing instruments. The data used were primary and secondary data. The data were got through collecting data, selecting important data, compiling data selected, and analyzing data using interpretation technique with careful consideration.  The results of this study indicate that Piring Hoyak Badarai dance is a creative dance originating from a traditional pattern movement which is developed into a creative dance shown as entertainment. In addition, this dance emerges from choreographed ideas, but it considers the norms and rules existing in the society. For instance, female dancers do not dance male dance movements because there are ethics in moving as well as ethics in dressing. The Piring Hoyak Badarai dance functions as an entertainment and develops the artistic potential of choreographers.  The Piring Hoyak Badarai dance with a theme manifested from traditional materials whose atmosphere is joyful has 33 kinds of movements and 5 dancers. The body lines contained in the Piring Hoyak Badarai dance are dominant to straight lines, the level is medium, the time is medium and fast, the upper design is angular,the floor pattern is straight and curved lines, andit is in the form of group dance developed by using dance composition knowledge by its choreographers.Keywords: Choreography, Piring Hoyak Badarai Dance, Sarai Sarumpun Studio
PELAKSANAAN PEMBELAJARAN REKORDER MENGGUNAKAN APLIKASI WHATSAPP DI KELAS VII.5 SMPN 2 PARIAMAN
Authors: Avelia Wardin Silvy , Epria Darma Putra Irdhan
Published: August 2021

This study aims to describe the implementation of recorder learning using WhatsApp application in class VII.5 at SMPN 2 Pariaman.This is a qualitative research using descriptive method. The main instrument in this study was the researcher itself and was assisted by supporting instruments such as writing instruments and cameras. The data were collected through literature study, interview, observation, and documentation. The steps for analyzing data are collecting the data, describing the data, and making conclusions.The results show that the implementation of learning using WhatsApp application at SMP Negeri 2 Pariaman, especially in class VII.5, has not been carried out well because not all students participate in the process of online learning. There are obstacles in the implementation of online learning such as internet connection, internet loads. In addition, there are still some students who do not have cellphones. As a result, there are many students who do not participate in the learning process using WhatsApp application. At the presentation and delivery stage, the teacher only gives assignments to students through group chat or voice messages on WhatsApp groups that have been made specifically for learning Cultural and Arts. The training and practice stages are not optimal because the activities cannot be directly controlled by the teacher.Keyword: recorder, whatsapp, online study, learning process
BELAJAR REKORDER DENGAN BANTUAN APLIKASI WHATSAPPPADA PEMBELAJARAN SENI MUSIK DI SMP NEGERI 14 SOLOK SELATAN PADA MASA PANDEMI COVID-19
Authors: Shah Idrus Farhan , Sudarman Yos
Published: August 2021

The problem of this research rises from the Culture and Arts instruction of music at SMP 14 South Solok which is carried out during a Covid-19 pandemic situation, so there is no face-to-face learning except for the implementation of online learning which is indirectly conducted by teachers and students. This research aims to explain the implementation of recording learning with the help of WhatsApp application in learning music at SMP Negeri 14 South Solok during the Covid-19 pandemic.This is a qualitative research using descriptive analysis approach. The research’s object was the teacher and 24 students of class VII-3 who conducted recording learning using the WA application. The learning was guided by the teacher from the school for students studying at home. The research instruments were observation, interview, and documentation study.The results of the study explain that the use of WA application for recording learning in class VII-3 students at SMP Negeri 14 South Solok has advantage and weaknesses. The advantage is the ease of using the applications in learning.  This is due to the fact that it can easily send and receive chats, photos, audio, and videos related to the subject matter. However, the weaknesses exist in the unavailability of cellphone devices, unstable internet connection, and expensive internet loads to facilitate WA usage for learning.Keyword : Study, Application, Learning, Music Art, Pandemic, Covid-19
Measuring destination image of an Italian island: An analysis of online content generated by local operators and tourists
Authors: Marchi Valentina , Raschi Antonio
Published: August 2021

The understanding of destination image is a key point for tourism enterprises, local authorities, and policy makers. This study explores the case of Capraia, a small island located in Tuscany, to analyze how tourists (tourism demand) and local operators (tourism supply) create and communicate the island’s online image. This research quantitatively examines online communication on the two sides of the tourism market to monitor the online destination image of the island of Capraia. To build on previous research in this area, this study adopts a web content mining approach to assess the characteristics of content published online. The main dimensions of destination image (as developed in the literature) are used as a basis to create a dictionary for automated content analysis. A total of 24 tourism promotion websites and 9,180 tourist Instagram posts were analyzed. Findings reveal discrepancies between the image proposed by local operators and that perceived by tourists. Local operators mostly communicate general information to discover the destination, while tourists prioritize communication based on emotional appeal and personal experience on the island. This research aims to provide support for local operators and policy makers in decisions relating to communication and in defining the island image.
Firm local embeddedness in an insular region: The Åland Islands compared to Finland
Authors: Johansson Edvard , Kinnunen Jouko , Peltonen Juhana
Published: August 2021

The present study analyzes the difference between the Åland Islands — an insular and peripheral part of Finland — and Finland as a whole in terms of firm local embeddedness. The analysis utilizes matched employee-employer longitudinal data for all businesses in Finland, including the Åland Islands, from 2006 to 2014. Local embeddedness is modelled both as tenure (the number of years a key stakeholder in a firm has lived in the same municipality as the firm) and by calculating the geographical distance the key stakeholder lives from the focal firm. Contrary to our expectations, we find that for our tenure measure of local embeddedness, firms are actually less locally embedded in the peripheral region than in the larger country. However, our distance measure of local embeddedness performs as expected with firms in the peripheral region. We hypothesize that that there may be an optimal level of local embeddedness, above which a local firm does not necessarily gain by further increasing its local embeddedness.
Otoritarianisme Pemahaman Keagamaan: Melacak Akar Kekerasan terhadap Perempuan dalam Rumah Tangga
Authors: Juliansyahzen Muhammad Iqbal
Published: August 2021

The phenomenon of violence against women in Indonesia is always increasing and leaves a devastating impact on various fronts. Every woman with various backgrounds has the same vulnerability to become a victim. The causes of violence against women are as diverse as patriarchal culture, labeling of women with weak physical conditions, to gender-biased interpretation of religious texts. The practice of religious interpretation which tends to position the text as a rigid and final entity is certainly not relevant to the spirit of Islam in realizing general prosperity, especially between men and wives. The text is also seen as justification for personal interests and even groups. This imbalance then gives birth to what is called authoritarianism. The practice of religious authoritarianism eventually raises the problem of injustice and even violence that often makes women or wives victims. In religious discourse, historically the root of violence in originated from the paradigm of human creation. Women are considered as complementary or subordinate creatures of men. This understanding is based on religious texts such as QS An-Nisa [4]: â€‹â€‹34 which is commonly understood as a form of giving the mandate of male authority over women. Therefore, insight into authoritative interpretation is needed. Religious texts are not final entities, but always intersect with social and cultural realities.Equality, authority, Religious authoritarianism
Serial kasus berbagai metode perawatan dislokasi sendi temporomandibula berdasarkan jenis dislokasinya

Case series of various temporomandibular joint dislocation treatment methods based on the dislocation type

Authors: Novianti Dina , Syamsudin Endang , Priyanto Winarno
Published: August 2021

Pendahuluan: Dislokasi sendi temporomandibula (TMJ) merupakan suatu keadaan dimana kondilus keluar dari fosa glenoidalis ke arah superior, posterior atau anterior melewati eminentia artikularis dan seringkali disertai dengan spasme otot-otot pengunyahan. Penanganan yang terlambat dapat menimbulkan komplikasi berupa asimetri wajah dan menggangu pengunyahan. Tujuan penulisan kasus ini adalah menyampaikan serial kasus perawatan dislokasi sendi temporomandibular berdasarkan jenis dislokasinya. Laporan kasus: Empat tipe kasus dislokasi TMJ datang ke IGD dan Poli Bedah Mulut dan Maksilofasial Rumah Sakit Hasan Sadikin Bandung dengan riwayat dislokasi yang berbeda. Pasien berjenis kelamin dua laki-laki dan dua perempuan, berusia 33 hingga 66 tahun dengan faktor predisposisi menguap. Klasifikasi dislokasi yaitu akut dan kronis. Perawatan keempat kasus berupa reduksi manual, menggunakan metode Hippocrates dan wrist pivot, hingga pembedahan dengan miotomi. Simpulan: Keadaan dislokasi yang berbeda memerlukan perawatan yang berbeda. Kasus akut dapat segera dilakukan reduksi manual, sedangkan kasus kronis memerlukan pembedahan. Keterlambatan penanganan yang tepat dapat membuat keadaan menjadi lebih berat sehingga memerlukan penanganan yang lebih kompleks dan biaya yang lebih besar. ABSTRACTIntroduction: Temporomandibular joint (TMJ) dislocation is a condition in which the condyle exits the glenoid fossa superiorly, posteriorly, or anteriorly through the articular eminence and is often accompanied by mastication muscle spasm. Delayed treatment can cause complications in the form of facial asymmetry, thus interfere with mastication. The purpose of the case series was to present a case series of temporomandibular joint dislocations treatment based on the dislocation type. Case reports: Four different patients with four types of TMJ dislocation cases came to the ER and the Oral and Maxillofacial Surgery Clinic of Hasan Sadikin Hospital Bandung, with different dislocation histories. The patients were two males and two females, aged 33 to 66 years, with predisposing factors of yawning. Classifications of dislocations were acute and chronic. The four cases’ treatments were manual reduction, each using the Hippocrates method and wrist pivot, up to surgery with myotomy. Conclusions: Different dislocation conditions require different treatments. Acute cases can be directly reduced manually, while chronic cases require surgery. Delay in proper handling will severe the situation, requiring more complex treatment with higher costs.
Creativity in Virtual Teams: A Review and Agenda for Future Research
Authors: Reiter-Palmon Roni , Kramer William , Allen Joseph A. , Murugavel Vignesh R. , Leone Salvatore A.
Published: August 2021

As communication technology capabilities have improved and the globalization of the workforce has resulted in distributed teams, organizations have been shifting towards virtual teams and virtual meetings over the last decade. This trend has been accelerated with current work-from-home orders due to COVID-19. Even though virtual collaboration has, in the past, been the focus of multiple studies, there are some surprising gaps in our knowledge. For instance, there are few empirical studies examining the impact of virtual devices and tools on creative problem-solving. While there is a substantial body of research on electronic brainstorming and the use of virtual tools for idea generation, less is known about earlier processes such as problem construction or later processes such as idea evaluation and idea selection. Furthermore, as a dynamic process, creativity and innovation is heavily influenced by the people engaged in the process and their collaborative environment, yet there is a gap in the literature regarding the type of virtual tools used in the process (i.e., audio + video vs. audio alone, or the use of file-sharing technologies). In this paper, we will review the current literature on virtual teams, virtual meetings, and creativity. We will then explore theoretical frameworks such as media richness theory that can help us understand how virtuality and virtual tools may influence team creativity across the dynamic range of the creative problem-solving process. Finally, given the limited research in the domain of virtual team creativity we provide questions to help guide future research. Research questions will help identify those areas where virtual teams may be beneficial for creativity and areas where virtual teams may be likely to perform less effectively on creative tasks.
Derivation of Commutative Rings and the Leibniz Formula for Power of Derivation
Authors: Watase Yasushige
Published: August 2021

In this article we formalize in Mizar [1], [2] a derivation of commutative rings, its definition and some properties. The details are to be referred to [5], [7]. A derivation of a ring, say D, is defined generally as a map from a commutative ring A to A-Module M with specific conditions. However we start with simpler case, namely dom D = rng D. This allows to define a derivation in other rings such as a polynomial ring.

A derivation is a map D : A → A satisfying the following conditions:

(i) D(x + y) = Dx + Dy,

(ii) D(xy) = xDy + yDx, ∀x, y ∈ A.

Typical properties are formalized such as:

D

(

∑

i
=
1

n

x

i

)

=

∑

i
=
1

n

D

x

i

D\left( {\sum\limits_{i = 1}^n {{x_i}} } \right) = \sum\limits_{i = 1}^n {D{x_i}}

and

D

(

∏

i
=
1

n

x

i

)

=

∑

i
=
1

n

x

1

x

2

⋯
D

x

i

⋯

x

n

(

∀

x

i

∈
A

)

.

D\left( {\prod\limits_{i = 1}^n {{x_i}} } \right) = \sum\limits_{i = 1}^n {{x_1}{x_2} \cdots D{x_i} \cdots {x_n}} \left( {\forall {x_i} \in A} \right).

We also formalized the Leibniz Formula for power of derivation D :

D

n

(

x
y

)

=

∑

i
=
0

n

(

i
n

)

D

i

x

D

n
-
i

y
.

{D^n}\left( {xy} \right) = \sum\limits_{i = 0}^n {\left( {_i^n} \right){D^i}x{D^{n - i}}y.}

Lastly applying the definition to the polynomial ring of A and a derivation of polynomial ring was formalized. We mentioned a justification about compatibility of the derivation in this article to the same object that has treated as differentiations of polynomial functions [3].
Miscellaneous Graph Preliminaries. Part I
Authors: Koch Sebastian
Published: August 2021

This article contains many auxiliary theorems which were missing in the Mizar Mathematical Library to the best of the author’s knowledge. Most of them regard graph theory as formalized in the GLIB series and are needed in upcoming articles.
Elementary Number Theory Problems. Part II
Authors: Korniłowicz Artur , Surowik Dariusz
Published: August 2021

In this paper problems 14, 15, 29, 30, 34, 78, 83, 97, and 116 from [6] are formalized, using the Mizar formalism [1], [2], [3]. Some properties related to the divisibility of prime numbers were proved. It has been shown that the equation of the form p
2 + 1 = q
2 + r
2, where p, q, r are prime numbers, has at least four solutions and it has been proved that at least five primes can be represented as the sum of two fourth powers of integers. We also proved that for at least one positive integer, the sum of the fourth powers of this number and its successor is a composite number. And finally, it has been shown that there are infinitely many odd numbers k greater than zero such that all numbers of the form 22

n
+ k (n = 1, 2, . . . ) are composite.
Numerical Thermo-Mechanical Strength Analysis of an IC Engine Component
Authors: Ali M.A.N. , Hussein R.A. , Hussein H.A.
Published: August 2021

This research investigates a thermo-mechanical strength of three geometrical shape designs of an internal combustion (IC) engine piston by a finite element analysis (FEA). FEA was performed using Solidworks software for modelling geometrical piston designs, and the models were imported into ANSYS software for thermo-mechanical fatigue simulation. The work focused on predicting high stress intensity and indicated the fatigue critical regions and life of the piston shape design. AL7075-T6 aluminium alloy was used as a piston material and thermo-mechanical fatigue simulation was conducted based on the experimental stress-number of cycles recorded data from literature. Analytical results showed the similarity of the critical failure positions to some real failures in the IC engine piston, and the shape design modification of the piston. Hence, this concept can be used to satisfy the IC engine design needs at low cost.
Periodic Flow of a Second Grade Fluid Due to the Disks Executing Non-Torsional Oscillations in an Orthogonal Rheometer Under the Influence of a Magnetic Field
Authors: Ersoy H. Volkan
Published: August 2021

The present paper studies the periodic flow of a second grade fluid generated by non-torsional oscillations of the disks rotating in the eccentric form under the application of a magnetic field. Subsequent to the rotational motion of the disks at a common angular velocity about two vertical axes, they perform oscillations horizontally in a symmetrical manner. The exact analytical solutions are derived for both the velocity field and the tangential force per unit area exerted on one of the disks by the fluid. Special attention is paid to the influence of the applied magnetic field and it is investigated how the magnetic field controls the flow when the frequency of oscillation is less than or equal to or greater than the angular velocity of the disks. It is found that the application of the magnetic field leads to thinner boundary layers developed on the disks and the changes in the values of the shear stress components which represent the tangential force exerted on the disks occur at larger amplitude.
Flow Features of Thermophoretic MHD Viscous Fluid Flow Past a Converging Channel with Heat Source and Chemical Reaction
Authors: Kalita B.K. , Choudhury R.
Published: August 2021

A boundary layer flow of an electrically conducting viscous fluid past a converging channel in the presence of thermophoresis, heat source, chemical reaction, viscous dissipation and simultaneous heat and mass transfer characteristics is studied in the paper. An external magnetic field of uniform strength is applied transversely to the channel. The similarity solution has been used to transform the partial differential equations that represent the problem into a boundary value problem of coupled ordinary differential equations, which in turn are solved numerically using MATLAB’s built in solver bvp4c. Numerical computations are carried out to solve the problem and graphical illustrations are made to get the physical insight of the same. The convergent channel flow problem of an incompressible electrically conducting viscous fluid in the presence of a magnetic field has a wide range of applicability in different areas of engineering, specially in industrial metal casting and control of molten metal flow.
Kinetic Study on the Preparation of Aluminum Fluoride Based on Fluosilicic Acid
Authors: Chen Gaoxiang , Yang Xingdong , Qu Jiyan , Luo Jianhong , Zhang Zhiye , Sun Lan
Published: August 2021

Reasonable mathematical derivation and mechanism model in the process of producing aluminum fluoride by fluosilicic acid is the key to the industrial treatment of fluorine resources in the tail gas of phosphate ore. In this work, aluminum fluoride was generated directly by fluosilicic acid to extract fluorine from the tail gas of phosphate rock. The uncreated-core model dominated by interfacial reaction and the uncreated-core model dominated by internal diffusion-reaction were then respectively utilized to describe the reaction kinetics of the generation of aluminum fluoride. The result showed that the uncreated-core model was dominated by interface reaction and internal diffusion, the apparent reaction order n = 1, and the activation energy Ea = 30.8632 kJ · mol–1. Product characterization and kinetic analysis were employed to deduce the reaction mechanism of preparing aluminum fluoride. The theoretical basis for the low-cost recycling of fluorine resources in the tail gas of industrial phosphate ore was provided in this work.
Adana'da 2016-2018 yılları arasında incelenen evcil hayvan tümörlerinin değerlendirilmesi
Authors: AYDOĞAN Ahmet , HALIGÜR Mehmet , HALIGÜR Ayşe , ÖZKADİF Sema , KARAYİĞİT Mehmet Önder
Published: August 2021

Neoplastik hastalıklar tarih içinde oldukça önemli yer tutan bir hastalık grubu olarak insan ve hayvanlarda önemli bir ölüm sebebidir. Sunulan çalışmada materyal olarak, 2016-2018 yılları arasında Adana Çukurova Üniversitesi Ceyhan Veteriner Fakültesi Patoloji Anabilim Dalı’na özel veteriner kliniklerinden gönderilen evcil hayvanlara ait biyopsi materyalleri anatomik ve patolojik yönden retrospektif olarak değerlendirildi. Teşhis edilen tümörlerin 3’ünün benign, 22’nin ise malign karakterde olduğu görüldü. Bu olguların ait olduğu hayvan türü olarak % 76’sını köpek (19 vaka), % 20’sini kedi (5 vaka) ve % 4’ünü inek (1 vaka) oluşturdu; cinsiyet olarak kayıtları olan olguların da % 55’nin dişi ve % 45’nin erkek olduğu belirlendi. Sonuç olarak, bu retrospektif çalışmada, Adana İli’nde evcil hayvanlarda genel olarak hangi tip tümörlere rastlandığı, bu tümörlerin patolojik bulguları ve anatomik dağılımları literatürde bulunan daha önceki çalışmalarla karşılaştırılarak değerlendirildi.
ЧИННИКИ СТАНОВЛЕННЯ СВІТОГЛЯДУ МОЛОДИХ ЛЮДЕЙ У ТВОРЧІЙ СПАДЩИНІ М. ШЛЕМКЕВИЧА
Authors: Яців Оксана
Published: August 2021

У статті обґрунтовуються шляхи становлення світогляду молодих людей у спадщині Миколи Шлемкевича та розкриваються відповідні чинники розвитку духовної сфери українців. Ці чинники стосуються: пошуку способів досягти правди, щастя, гармонії у житті суспільства та кожного українця, повернути їх до духовності, відбудувати довіру один до одного, захищати свої переконання, свободи вибору, віри, праці особистості на благо суспільства та праці над собою, які передбачають страждання, долання перешкод, забезпечення стану спокою, покаяння, прощення, випробовування у вірі тощо.
ШЛЯХИ ВДОСКОНАЛЕННЯ ЯКОСТІ ОСВІТИ ПРИ ПІДГОТОВЦІ МАГІСТРІВ ГРОМАДСЬКОГО ЗДОРОВ’Я У ЖИТОМИРСЬКОМУ МЕДИЧНОМУ ІНСТИТУТІ ЖИТОМИРСЬКОЇ ОБЛАСНОЇ РАДИ
Authors: Гордійчук Світлана , Махновська Ірина , Коваленко Валентина
Published: August 2021

У статті проаналізовано досвід Житомирського медичного інституту ЖОР щодо вдосконалення якості освіти при підготовці магістрів громадського здоров’я. Доведено, що формування компетентного фахівця для галузі охорони здоров’я відбувається в процесі неперервної освіти та на основі всебічної індивідуалізації навчання. Проаналізовано результати моніторингового дослідження стосовно якості освітньої програми загалом та рівня задоволеності наданням освітніх послуг студентам, що навчаються за цією ОП. Окреслено шляхи вдосконалення якості освіти при підготовці таких фахівців.
Considerações sobre o fenômeno da medicalização à luz da psicanálise
Authors: Reis da Silva Mendonça Júlia , Pessanha Gonçalves Emanuelle
Published: August 2021

Esse artigo tem como objetivo propor algumas reflexões sobre o fenômeno da medicalização na infância e sobre a influência do discurso médico e científico no campo da educação à luz da psicanálise. Da mesma maneira, pretende-se pensar em um dispositivo psicanalítico – o IRDI – como forma de atuação de uma psicanálise em extensão junto ao campo educacional que se ofereça como alternativa ao processo de medicalização e como instrumento oportuno para pensar uma outra pedagogia que não mais foraclua o sujeito. A contribuição da psicanálise à educação também tem como objetivo sensibilizar os educadores para a importância da intervenção precoce e de se considerar a subjetividade e potencialidades infantis no processo de aprendizagem.
The performance of shear wave elastography on evaluating liver changes in obese and overweight children
Authors: Sağlam Neslihan Özkul , Aksoy Sema , Kazancı Selcen Yaroğlu , Palabıyık Figen , Hatipoğlu Sadık Sami , İnci Ercan
Published: August 2021

Background. Real time shear-wave elastography (SWE) is a non-invasive imaging method which can quantitatively assess liver stiffness. Obesity and its complication are increasing with improving lifestyles in our century. We evaluated the performance of SWE for detecting liver changes (fatty liver, steatohepatitis) in obese and overweight children, in addition to this, we determined the diagnostic accuracy and clinical usefulness of SWE in non-alcoholic fatty liver disease (NAFLD).
Methods. Obese and overweight 41 children within the age range of 6-15 years were included in this singlecenter prospective study. Biochemical evaluation for aspartate aminotransferase (AST), alanine aminotransferase (ALT), triglyceride (TG), total cholesterol (TC) levels, as well as conventional ultrasound and SWE of the liver were performed in the patient group. These values were compared with values of 25 normal weight and healthy children in the age range of 6-16 years.
Results. The mean SWE values was 13.7 ± 5.5 kiloPascal (kPa) and 2.03 ± 0.35 meter/second (m/s) in patient group and 7.99 ± 2.81 kPa and 1.62 ± 0.21 m/s in control group (p < 0.01). The receiver-operating characteristics (ROC) analysis was performed to determine the optimum cut-off value for elastography values (kPa) to evaluate liver changes; area under the curve was 87.5% (95% CI 79.3-95.8). When the cutoff value was set as 10.45 kPa, the sensitivity and the specificity was 69.2% and 100%, respectively. We could not observe a statistically significant difference when we compared the elastography values (kPa and m/s) according to presence of hepatosteatosis (p=0.581 and 0.172). There were no significant correlations between SWE and AST, ALT values.
Conclusions. SWE may be a useful and accurate imaging method to evaluate liver changes and monitor NAFLD in obese and overweight children.
Assessment of sleep in children with periodic fever, aphthous stomatitis, pharyngitis, and adenitis syndrome
Authors: Nalbantoğlu Ayşin , Nalbantoğlu Burçin
Published: August 2021

Background. Periodic fever, aphthous stomatitis, pharyngitis and adenitis (PFAPA) syndrome is the most common cause of periodic fever in childhood. This study aimed to investigate sleep patterns and possible factors that are associated with sleep disturbances among children with PFAPA syndrome.
Methods. Sixty-two patients with PFAPA and 68 age and sex matched healthy controls were enrolled in the study. Patients who had an attack during the former 2 weeks were not included. Demographic and anthropometric data, duration of fever episodes, laboratory results, and clinical manifestations of patients were recorded. The Children`s Sleep Habits Questionnaire was administered.
Results. The total sleep scores of patients with PFAPA were significantly higher than the control group (49.6 ± 10.7 vs. 38.3 ± 7.5, p = 0.002 ). Children with PFAPA had significantly higher scores regarding sleep-onset delay, sleep anxiety and night wakening (p=0.003, p=0.007, and p=0.014, respectively). Total sleep durations were similar between children with PFAPA and the control group. There was a significant positive correlation between the total sleep score and disease duration (r=0.425, p=0.002). Also there was a significant positive correlation between disease duration and sleep onset delay (r=0.561, p < 0.001) and night wakening (r=0.327, p=0.003).
Conclusion. This study showed for the first time that patients with PFAPA have significantly disturbed sleep when compared to otherwise normal children. This study emphasized the need to assess sleep problems in children with PFAPA.
Cost of illness of RSV infection in a middle-income tropical country
Authors: Buendía Jefferson Antonio , Patino Diana Guerrero , Sinisterra Denis
Published: August 2021

Background. Despite the burden of disease of Respiratory syncytial virus (RSV) infection in children, there are important gaps in knowledge about the potential impact in terms of health as well as social and healthcare resources. The aim of this study was to describe the economic burden of RSV in the first two years of life in Colombia.
Methods. We conducted a cost-of-illness study, taking a population prevalence-based approach. A decision tree model was constructed with a time horizon of two years. We defined the following outcomes: death, RSV infection with long term complications, RSV with acute complications, RSV without complications. Inpatient and outpatient costs were collected directly from medical invoices of patients who attended a tertiary referral hospital.
Results. The mean cost per patient with an RSV infection was US$ 178.35 CI 95% (30.7-541.67 US$). The total cost of RSV infection in children less than 2 years in Colombia was US $ 64 443 616 per year (CI 95% US$11 092 902 - US$195 722 867). In the probabilistic sensitivity analysis, the mean cost per patient with RSV infection was only sensitive to changes in the cost of recurrent wheezing, cost of outpatient visits and cost of hospitalizations.
Conclusion. The infection by RSV in Colombia generates a high economic burden on the health system. Generating comprehensive data on healthcare resource use and costs associated with RSV will help to provide valuable information for the development of cost-effectiveness models, and help guide prevention strategies against RSV.
Intranasal supernumerary tooth in a child: a case report
Authors: Choi Yoon Seok , Kim Yong-Dae , Bae Chang Hoon , Na Hyung Gyun
Published: August 2021

Background. Ectopic eruption of supernumerary teeth in the nasal cavity is extremely rare, and most cases usually involve the maxillary sinus or are accompanied by dental cysts. It is usually discovered during adulthood.
Case. A 5-year-old patient presented with an intranasal mass and intermittent nasal bleeding that lasted for 1 year. He was taking medication for symptoms of allergic rhinitis, such as nasal obstruction and intermittent epistaxis, without any endoscopic evaluation for 1 year. On nasal endoscopy, a needlelike whitish mass was observed on the left nasal floor. On paranasal sinus computed tomography, it appeared as a pointed highdensity mass covered by soft tissue. The intranasal mass which was a supernumerary tooth was completely removed using a pediatric endoscope.
Conclusions. Detection of supernumerary teeth in the nasal cavity of children without symptoms is difficult, and it can be delayed; although the child, in this case, had nonspecific nasal symptoms, supernumerary teeth was not considered in the diagnosis. This case report raises awareness and provides evidence for the clinical characterization and optimal treatment of supernumerary teeth in children.
Optimum Selection of Wind Turbines Using Normalized Power and Capacity Factor Curves
Authors: Hadi Firas A. , Makki Zaid F. , Al-Baldawi Rafa A.
Published: August 2021

The main objective of this paper is present a novel method to choice a certain wind turbine for a specific site by using normalized power and capacity factor curves. The site matching is based on identifying the optimum turbine rotation speed parameters from turbine performance index (TPI) curve, which is obtained from the higher values of normalized power and capacity factor curves. Wind Turbine Performance Index a new ranking parameter, is defined to optimally match turbines to wind site. The relations (plots) of normalized power, capacity factor, and turbine performance index versus normalized rated wind speed are drawn for a known value of Weibull shape parameter of a site, thus a superior method is used for Weibull parameters estimation which is called Equivalent Energy Method (EEM).
CONTINUITY OF CARE PADA NEONATUS DAN BAYI DI ERA PANDEMI COVID-19 DI SUMATERA BARAT
Authors: Bustami Lusiana El Sinta , Yulizawati Yulizawati , Halida Erda Mutiara , Fitrayeni Fitrayeni , Oktova Rafika , Rahmi Laila , Lisa Ulfa Farrah , Insani Aldina Ayunda , Iffah Uliy , Andriani Feni , Safaringga Miranie
Published: August 2021

Bayi Baru Lahir dan neonatus memiliki resiko ganggguan kesehatan paling tinggi, berbagai masalah kesehatan bisa muncul, sehingga tanpa penanganan yang tepat, akan memiliki dampak berbahaya pada bayi. Saat ini, Indonesia sedang menghadapi bencana nasional non alam Covid-19 sehingga pelayanan kesehatan maternal dan neonatal menjadi salah satu layanan yang terkena dampak baik secara akses maupun kualitas. Kasus Covid-19 untuk wilayah Sumatera Barat yang masih meningkat dan kasus positif tidak hanya terjadi pada wanita yang sehat, namun juga ada yang tanpa gelaja, wanita hamil, menyusui, bayi baru lahir, anak dan dewasa. Agar ibu dan bayi tetap dapat selalu mendapatkan asuhan selama masa pandemi, maka sebagai bidan dapat dilakukan asuhan kebidanan berkelanjutan (Continuity of care) pada ibu dan keluarga dengan lebih inovatif dengan tetap harus memperhatikan protokol kesehatan dalam memberikan asuhan pada ibu dan bayi. Tujuan yang akan dicapai dalam kegiatan ini adalah meningkatnya angka derajat kesehatan yang lebih baik pada bayi, sehat fisik dan tumbuh serta berkembang secara normal di era pandemi covid-19. Metode yang dipakai dengan melakukan survey dan wawancara untuk pengumpulan data, analisis data, penyajian data, merumuskan pembahasan dan selanjutnya diberikan komunikasi, informasi dan edukasi (KIE) dilakukan dengan metode daring dengan menggunakan aplikasi SMS,video conference, zoom,WA dan aplikasi lainnya.

Kata kunci : Bayi Baru Lahir, Neonatus, Covid-19, Continuity of Care

ABSTRACT

Newborn and neonatus  have the highest risk of health problems, various health problems can arise. So that without proper handling, it will have a dangerous impact on the baby. Currently, Indonesia is facing a national non-natural disaster Covid-19 so that maternal and neonatal health services are among the services that are affected both in terms of access and quality. Covid-19 cases for the West Sumatra region are still increasing and positive cases do not only occur in healthy women, but also those who are uneasy, pregnant, breastfeeding, newborns, children and adults. So that mothers and babies can always receive care during the pandemic, as a midwife continuous midwifery care can be carried out for mothers and families more innovatively while still having to pay attention to health protocols in providing care to mothers and babies. The goals in this event that will be achieved are to increase the health status in babies, physically healthy and grow and develop normally in the era of the Covid-19 pandemic. The method used by conducting surveys and interviews for data collection, data analysis, data presentation, formulating discussions and give the education, information by online using SMS, video conferencing applications, zoom, WA and other video applications.

Keywords: Newborns, Neonates, Covid-19, Continuity of Care