bluuebunny/crossref_metadata_2025 huggingface dataset:
Transdermal Delivery of Active Principles with Pulsed RF Contact Diathermy - A Narrative Review
Authors: Gallamini Michele , Bernabei Gianluca , Pecchioli Eugenio
Published: March 2021

The transdermal delivery of drugs and, in more general terms, of active principles can be performed by iontophoresis and/or by electroporation. The advantages of a local treatment vs. other drugs intake methods are well known as it reduces the systemic involvement and therefore the systemic contraindications. To perform the treatment exploiting the electroporation effect there is nowadays a specific variant of a known medical device used in physiotherapy: the Medium Frequency Resistive/Capacitive contact Diathermy. The adoption of a power control exploiting Pulse Width Modulation of the applied current adds to the device also this capability of great potential in rehabilitation and aesthetic medicine treatments. The theoretic approach is discussed and applications suggestions are being given.
Ultra-Low-Level Laser Stimulation of LU7 Lieque Promotes Breath Functionality: Could it be of help in Covid 19 Rehabilitation? - A Multiple Case Report
Authors: Vanzini Marzio , Gullà Daniele , Gallamini Michele
Published: March 2021

The burden of post COVID rehabilitation is and will be a strong concern for healthcare stakeholders. The Traditional Chinese Medicine is suggesting the application of acupuncture as a dependable tool to be inserted in the rehabilitation project. Libralux, an ultra-low-level-laser stimulator has proven its effectiveness as acupuncture stimulator. In this paper we report the respiratory cycle modifications obtained through the stimulation with Libralux of the acupoint LU7 LieQue of three healthy individuals. Modifications were observed instrumentally by means of an innovative high-resolution camera plotting the chest expansion vs. time. The results demonstrate a remarkable increase in respiration depth and in the contemporary reduction of the respiration frequency within 20 minutes from the 20 sec bilateral stimulation of LU7 LieQue acupoint. The worthiness of a specific full double-blind trial is suggested also in view of the marginal contra-indications, the rapid execution and, most of all, the great potential benefit of the inclusion of a laser acupunctural stimulation in the post COVID rehabilitation project.
Adolescents’ Digital Game-Related Information-Seeking
Authors: Kahila Juho , Tedre Matti , Kahila Sanni , Vartiainen Henriikka , Valtonen Teemu
Published: March 2021

Digital games are a very popular medium among people of all ages. While information related to games is in high demand among adolescents, their digital game-related information-seeking remains an understudied subject. This study explored what kind of digital game-related information adolescents seek, and from what information sources. The data were collected from adolescents’ essays (N=91) and analyzed using qualitative content analysis. The results show that adolescents seek information on new games, guidance for gaming, and information on games’ development, background stories, and future. Information is sought from internet sources, face-to-face sources, and books. The results offer valuable insights on adolescents’ information behavior and practices in a wider context as well as adolescents’ perspective on digital game-related information-seeking.
Pääsanan jälkeiset demonstratiivit itämerensuomalaisissa ja pohjoisvenäjän murteissa (tulossa)
Authors: Yurayong Chingduang
Published: March 2021

Chingduang Yurayongin suomalais-ugrilaisen kielentutkimuksen alaan kuuluva väitöskirja tarkastettiin Helsingin yliopiston humanistisessa tiedekunnanssa lauantaina 14. marraskuuta 2020. Vastaväittäjänä toimi professori Renate Pajusalu Tarton yliopistosta ja kustoksena Riho Grünthal.

Chingduang Yurayong: Postposed demonstratives in Finnic and North Russian dialects. Helsinki: Helsingin yliopisto 2020. Väitöskirja on luettavissa osoitteessa http://urn.fi/URN:ISBN:978-951-51-6692-0.
Oppijasta puhujaksi (tulossa)
Authors: Ruuska Katharina
Published: March 2021

Katharina Ruuskan suomen kielen alaan kuuluva väitöskirja tarkastettiin Jyväskylän yliopistossa maanantaina 9. marraskuuta 2020. Vastaväittäjänä toimi apulaisprofessori Peter De Costa (Michigan State University) ja kustoksena professori Minna Suni.

Katharina Ruuska: At the nexus of language, identity and ideology: Becoming and being a highly proficient second language speaker of Finnish. JYU Dissertations 309. Jyväskylä: Jyväskylän yliopisto 2020. Kirja on luettavissa osoitteessa http://urn.fi/URN:ISBN:978-951-39-8366-6.
Variaatio oppimisen osoittajana ja ohjaajana
Authors: Martin Maisa , Kaivapalu Annekatrin
Published: March 2021

Arvioitu teos:

Sirkku Lesonen: Valuing variability. Dynamic usage-based principles in the L2 development of four Finnish language learners. Groningen Dissertations in Linguistics 184. Groningen: Rijksuniversiteit Groningen 2020. 310 s. isbn 9789403426747. Saatavilla verkossa osoitteessa http://urn.fi/URN:ISBN:978-94-034-2675-4.
Sistem Informasi Promosi pada Toko Our Bandung Style
Authors: Feroyany Pinky Octa , Siregar Masita Ichwani , Agustiningsih Sri Rahayu , Dewi Rizda Suciyanti Restiana
Published: March 2021

Kegiatan promosi sangat dibutuhkan dalam berjalannya suatu bisnis atau sebuah transaksi penjualan untuk menyebarkan informasi ke seluruh konsumen secara meluas. Kegiatan promosi akan mudah dilakukan dengan dibangunnya sebuah sistem infomasi promosi berbasis web yang akan membantu Toko Our Bandung Style dalam menyebarkan informasi promosi secara luas. Penelitian ini memiliki tujuan yaitu untuk membuat atau merancang sistem informasi promosi pada Toko Our Bandung Style. Metode penelitian yang digunakan adalah observasi langsung pada objek penelitian sehingga mendapat yang lebih akurat. Penelitian ini akan menghasilkan sebuah perancangan Sistem Informasi promosi berbasis Web yang dapat digunakan oleh Toko Our Bandung Style. Penelitian ini dilakukan dengan melihat keadaan langsung pada objek penelitian dilihat dari proses bisnis dan promosi yang ada pada Toko Our Bandung Style. Jadi, hasil dari penelitian ini akan membantu Toko Our Bandung Style dalam mempromosikan produknya.
Studi Eksperimental Kemampuan Pelepasan Panas pada Radiator Straight Fin Jenis Flat Tube dengan Variasi Cooling Liquid
Authors: Hidayat Nuzul , Setiawan M Yasep , Arif Ahmad
Published: March 2021

Perkembangan radiator saat ini sangat pesat baik secara kontruksi, material pembuatnya serta dimensinya yang cenderung lebih efisien dan efektif dalam pelepasan panas. Disisi lain dunia otomotif telah melakukan pengembangkan teknologi tentang cairan pendingin (cooling liquid) yang baik dalam pelepasan panas serta mampu bertahan ditemperatur tinggi. Cairan pendingin saat ini juga dikembangkan dengan memiliki kelebihan dibanding air biasa yakninya dilengkapi dengan anti-freeze agar cairan tidak membeku saat musim dingin, juga dilengkapi dengan kandungan anti karat agar radiator memiliki masa pakai yang lebih panjang. Untuk itu perlu upaya untuk mengetahui kemampuan radiator secara jelas agar ini dapat membantu dalam pemilihan jenis cairan pendingin yang cocok pada sebuah mobil sehingga mesin tidak mengalami overheating atau mesin tetap menjaga temperatur kerjanya. Hal ini berdampak pada jumlah varian cairan pendingin yang ada dipasaran sangat bervariasi dengan keunggulan masing. Metode yang digunakan dalam penelitian ini adalah dengan menggunakan metode eksperimental dengan meggunakan engine stand. Pengujian dilakukan pada radiator kijang  5 K model straight fin dengan model flat tube dengan menvariasikan merk dari cairan pendingin (coolant liquid) dengan 5 varian Top 1 (TP), Wurth (WR), Prestone (PT), Megacool (MC), G-Force (GF). Dari hasil penelitian didapat efektifitas radiator terbaik terdapat pada cairan pendingin dengan merk PT dengan nilai 0.494 pada durasi 60 detik.
Pengaruh Model Discovery Learning dalam Kemampuan Berpikir Kritis dan Cognitif Mahasiswa Program Studi Sistem Informasi
Authors: Susanti Wilda , Sukrianto Darmanta , Ramadhani Dochi
Published: March 2021

Penelitian ini bertujuan untuk melihat pengaruh model discovery learning terhadap kemampuan berpikir kritis dan cogniftif mahasiswa pada kemampuan memechakan masalah pemrograman. Penelitian ini menggunakan metode quasi experiment  yang dilakukan pada mahasiswa program studi Sistem Informasi.. Subjek yang digunakan yaitu mahasiswa kelas pagi sebagai kelas eksperiment dan kelas malam sebagai kelas kontrol angkatan 2018/2019 sebanyak 60 mahasiswa. Teknik pengumpulan data menggunakan soal tes esai kemampuan berpikir kritis. Analisis data menggunakan uji t. Hasil dari analis di  bahwa tcounted > t table dan nilai signifikan lebih kecil dari 0,05. Berdasarkan hasil tersebut dapat disimpulkan bahwa terdapat pengaruh yang signifikan model pembelajaran Discovery Learning terhadapa kemampuan berpikir kritis mahasiswa Sistem Informasi
Analisis Susunan Menu Karyawan Di Rocky Plaza Hotel Padang
Authors: Asnur Lise , Hadma Dhabita Fudhaila
Published: March 2021

Artikel ini disusun menggunakan jenis penelitian kuantitatif dengan metode survei bertujuan untuk mengetahui penilaian terhadap susunan menu karyawan di Rocky Plaza Hotel Padang. Populasi dalam penelitian ini berjumlah 118 orang. Penelitian ini melibatkan 91 orang sebagai sampel, yang dipilih menggunakan teknik probability sampling. Data didapatkan dengan berkomunikasi secara tidak langsung menggunakan kuisioner (angket) dengan menggunakan skala likert, angket juga telah diuji validitas serta realibilitasnya terlebih dahulu. Penelitian ini menggunakan analisis deskriptif dalam pengolahan data dan diperoleh gambaran sebaran frekuensi data mencakup nilai maksimal dan minimal, median, mean, standar deviasi serta nilai tingkat pencapaian responden. Berdasarkan penelitian, didapat hasil sebagai berikut: Variabel susunan menu dikategorikan sangat baik dengan persentase 54,9%, Indikator standar porsi dikategorikan sangat baik dengan persentase 60,43%, Indikator standar resep dikategorikan sangat baik dengan persentase 57,14%, Indikator standar bumbu dikategorikan sangat baik dengan persentase 57,14%, Indikator standar kualitas dikategorikan sangat baik dengan persentase 54,94%.
Penerapan Algoritma ORB SLAM-2 Pada Sistem Pemetaan Lingkungan Multi Robot
Authors: Anggraeni Pipit , Ridwan Ridwan , Asshydiqi Muhammad Taufiq Aulia
Published: March 2021

Sistem multi-robot telah diterapkan pada tugas-tugas kompleks yang biasanya dilakukan oleh manusia. Untuk dapat menjalankan tugasnya, robot perlu bernavigasi ke dari suatu posisi ke posisi lain. Agar dapat bernavigasi dengan baik, robot memerlukan peta sebagai acuannya dalam bernavigasi. Simultaneous Localization and Mapping (SLAM) merupakan sebuah metode bagi robot untuk dapat membuat peta dan melakukan lokalisasi. ORB SLAM-2 merupakan sebuah metode SLAM berbasis sensor visual yang kompatibel terhadap kamera monokular, stereo, maupun RGBD. Dengan menggunakan kamera monokular, penelitian ini bertujuan untuk membuat rancangan sistem pemetaan lingkungan multi-robot dengan menggunakan algoritma ORB SLAM-2. Tugas akhir ini merancang sistem desentralisasi sehingga algoritma dijalankan pada kedua robot. Kemudian setiap robot melakukan pemetaan lingkungannya dan mengirimkannya ke komputer agar dapat divisualisasi. Pada percobaannya, rancangan ini berhasil membuat sistem melaksanakan tugasnya dengan baik. Peta yang dihasilkan oleh sistem ini memiliki skala sekitar 1 : 5,81. Sistem juga dapat memvisualisasikan peta yang dihasilkan oleh masing-masing robot pada sebuah komputer server. Berdasarkan hasil percobaan, dapat disimpulkan bahwa sistem pemetaan lingkungan multi-robot menggunakan ORB SLAM-2 dapat dilakukan dengan mendesentralisasi sistem. Dengan ini, beban kerja sistem terbagi menjadi dua, pertama pemrosesan gambar dilakukan oleh masing-masing robot hingga menghasilkan titik-titik peta dan kedua komputer server bertugas untuk memvisualisasikan titik-titik peta yang dihasilkan robot pada antarmuka pengguna.
CORPORATE GOVERNANCE, TRANSPARANCY AND STOCK RETURN SYNCHRONICITY
Authors: Murhadi Werner Ria , Wijaya Liliana Inggrit
Published: March 2021

This study aims to analyze the effect of corporate governance on transparency as measured by stock return synchronicity. The variables used are board size (commissioner), big4 audit, institutional ownership, market to book, the volatility of firm fundamentals, leverage, and firm size. This study uses a quantitative approach with multiple linear analysis models. This study uses a sample of non-financial business entities listed on the Indonesia Stock Exchange (BEI). The number of samples used in this study was 198 observations. The results showed that the variable board size (commissioner), institutional ownership, and leverage had a positive effect on transparency, and the implied volatility of the firm hurt transparency. Other variables such as big4 audit, market to book ratio, and firm size do not affect transparency.
PEMBELAJARAN DARING BERBASIS METODE TEAM ASSISTED INDIVIDUALIZATION (TAI) UNTUK OPTIMALISASI NILAI KOGNITIF PESERTA DIDIK
Authors: Kartini Sari , Widowati Hening , Asih Triana
Published: March 2021

Theachers in the millennial era are expected to start using digital tools that can increase discussion activities and material is e-learning so that they can optimize the cognitive value of their students. The purpose of this research is to optimize the cognitive value of students through learning based on the TAI method. This research method uses experiment or experiment (experimental research) using the t-test. The results of the study the average learning outcomes of students through learning based on the TAI method were more than the average learning outcomes of students through conventional learning processes, which means e-learning learning so that it can optimize the cognitive value of class X MIA students at Senior High School N 1 Kibang.:  Kata Kunci :Daring, TAI, Nilai Kognitif.
ASSESTMENT OF FEMALE REPRODUCTIVE FUNCTION IN PADDLEFISH (POLYODON SPATHULA) REARED IN POND CONDITIONS IN ASTRAKHAN REGION
Authors: Elnakeeb Mahmoud Abdula , Vasilieva Lidia Mikhailovna , Yakovleva Ekaterina , Sudakova Nataliya Viktorovna
Published: March 2021

The article describes the problems, which are of greatest interest for the formation of fish broodstock, such as the process of gameto- and gonadogenesis and duration of spawning cycles in broodstock reared in artificial conditions. Under the Research and Experimental Aquaculture Complex BIOS of CaspNIRKH in the formed paddlefish broodstock 63 females matured in 2020. There were studied 11 paddlefish females born in 2002 and 2003, whose roe was taken for food purposes. The following parameters were determined: age of sexual maturity, duration of the spawning interval, body weight, ratio of eggs to the fish body weight. The physiological state of paddlefish females upon obtaining roe was assessed by biochemical parameters of blood: hemoglobin concentration (Hb) and total serum protein (TSP). The parameters of the reproductive function of paddlefish females obtained in the research were lower than the parameters characteristic for paddlefish in their natural habitat, and lower than the parameters of the first acclimatizers in the Krasnodar region. Sexual maturity of the studied females came quite late - at the age of 14-15, which is 1-2 years more than in the conditions of the Krasnodar region. The spawning intervals of the studied paddlefish females turned out to be 1-2 years longer than in the natural conditions. The ratio of eggs to the female body weight was about 10%, which is 1.5 times less than that observed in the American paddlefish in the natural conditions. At the same time, the biochemical parameters of blood (hemoglobin concentration and total serum protein, which characterize the physiological state of paddlefish females) turned out to be rather high and indicated a satisfactory condition of the fish. The preliminary results obtained make it possible to recommend the fish farmers of the enterprise to improve the work with paddlefish broodstock, paying special attention to optimizing the conditions for fish rearing at the stages of gonad formation.
BIOLOGY, ECOLOGY AND FISHERY VALUE OF RIVER PERCH (PERCA FLUVIATILIS (L.)) OF THE KENOZERSKY NATIONAL PARK
Authors: Dvoryankin Gennady
Published: March 2021

The article describes the habitat and behavior of the river perch (Perca fluviatilis L.), which dominates the reservoirs of the Kenozero National Park (KNP). It is not found only in the dystrophic crucian lakes. In its habitats, perch is also one of the most numerous species and, as

a result, an important object of recreational fishing. There are presented the results of studying perch populations in the main fishery reservoirs of the KNP obtained in 2007-2019 in the course of author's research. The information about biology, ecology and abundance of perch is given. The stock status and the role that perch plays in the life of the local population as an aquatic biological resource have been determined. In the aquatic ecosystems of Park's lakes perch was stated the dominant and healthy species. Its most numerous populations live in the large KNP lakes - Kenozero and Lekshmozero. These are the main fishery reservoirs of the Park, where more than 95% of all fish is caught. Perch here takes 3-4 place among all the caught fish species. In 2019 its share in the total fish catch in Kenozero and Lekshmozero, according to official statistics, made 14%. In general, perch in the national Park is second only to vendace and pike in the commercial importance. And in the winter, perch is the main object of ice fishing.
ON USING STRUCTURED BIOLOGICALLY ACTIVE WATER IN AGRICULTURE
Authors: Bakhareva Anna Aleksandrovna , Grozesku Yulia Nikolaevna , Zhandalgarova Adelya Dzumaniyashevna , Sergeyeva Yulia Valerievna , Mazlov Alexey Mikhaylovich
Published: March 2021

The article touches upon the problems of water structure, its unique biological and physical properties that continue to raise a vital interest among the scientists. The of structured water has no admixtures, it has much in common with biological liquids within the cells of animals and plants. Molecules of structured water are not randomly scattered, but stick together to make

a single structure. Following the assessment of the effective use of structured biologically active water, first applied in the course of studying the aquarium fish, a positive effect of structured water on growth rates was noted in trout and carp, as well as in sturgeon (sterlet). Negatively charged structured water takes its biostimulating effect on fish, which can be seen in better surviving, caviar fertilizing, faster growth of young fish, reduced load of pathogenic micro flora on organism of aquatic life. It has been stated that structured water has a positive effect in other areas of agriculture. In poultry farming the effectiveness of structured water can be seen in improved organogenesis and functioning of all organ systems in ducks and chickens, increased productivity and improved quality of grown products, reduced morbidity and, consequently, mortality of poultry using structured water. Application of activated/structured water when raising birds and animals allows minimizing antibiotics, growth stimulants, vitamins and minerals. Treatment of grain and vegetable seeds with structured water before sowing can significantly increase germination, increase productivity and improve products quality.
INFLUENCE OF SALICYLIC ACID ON PRODUCTION CHARACTERISTICS AND BIOCHEMICAL PARAMETERS OF TETRASELMIS SUECICA IN ENRICHMENT CULTURE
Authors: Kovalev Nikolai Nikolayevich , Leskova Svetlana Evgenyevna , Mikheev Evgeny Valerevich , Pozdnyakova Yuliya Mihaylovna , Esipenko Roman Vladimirovich
Published: March 2021

The article considers the use of salicylic acid as a stimulator of microalgae growth. The influence of a wide range of salicylic acid concentrations on the growth dynamics of Tetra-selmis suecica in enrichment culture has been evaluated. Cultivation was carried out in monoculture. An increase in algal biomass was measured by the increasing number of cells counted in each experiment in three Goryaev chambers under a light microscope. The duration of the experiments was 14 days. It is shown that salicylic acid in concentrations of 0.4-1.9 • 10–5 M inhibits the growth of algae. The growth of the control culture has two pronounced peak numbers on 4th and 12th days of the experiment. The introduction of salicylic acid in concentrations of 0.44-1.9 • 10–5 M was accompanied by a change of the growth curves: the maximum number of cells was observed on 12th day of the experiment. A higher concentration of phytohormone (3.75.• 10–5 M) provided an increase in crop density by 414% over 14 days of the experiment. The growth of T. suecica culture in the control group was 332%. The values of the specific growth rate of T. suecica were calculated for different periods of cultivation. After 14 days of the experiment, the biochemical composition of the microalgae biomass was evaluated, which showed stimulation with salicylic acid at a con-centration of 3.75 • 10–5 M carbohydrate accumulation. The high concentration of phytohormone suppressed the accumulation of protein, lipids and chlorophyll in the culture and stimulated the accumulation of carbohydrates. It has been suggested that a possible mechanism for the multidirectional action of salicylic acid is its effect on synthesis and catabolism through inhibition of the synthesis and metabolism of endogenous plant hormones.
Level of Learning Organization Practices in Two Primary Schools in the Central Melaka District, Melaka
Authors: Ahmad Nor Hafiza , Kudus Norliah , Syed Ahmad Sharifah Sakinah
Published: March 2021

This preliminary study was conducted to see the level of learning organization (LO) practice in two primary schools in the district of Melaka Tengah, Melaka. Both schools were selected based on Ujian Pencapaian Sekolah Rendah (UPSR) 2019 School Average Grade (GPS). The questionnaire instrument used in this study was modified from the Learning Organization Practices Profile (LOPP) instrument developed by O'Brien, 1994 and conducted on 60 respondents from two different schools. The overall questionnaire reliability analysis gave a Cronbach’s alpha scale of 0.78. Study data were analyzed using Statistical Package for Social Science (SPSS) For Windows 25 program with descriptive analysis. The findings of this study show that the most dominant LO practice is the system and structure aspects of work, followed by staff development and performance and the lowest is the leadership aspect. The results of the overall study show that the level of LO practice in the schools studied is still at a weak level.
Challenges of Young Agripreneurs in Eastern Bhutan
Authors: Dendup Tashi , Chhetri Rekha , Dolma Choeying
Published: March 2021

Bhutan encourages youth to engage in agribusiness. However, many young Bhutanese not pursuing agribusiness indicates the prevalence of challenges that remain unaddressed. These challenges must be understood adequately in order to not only encourage but retain the youth entering into the agribusiness sector. Bhutan has a scarcity of research on the challenges faced by young agripreneurs; therefore, this study initiated the filling of this gap. This study was conducted in Mongar, Trashigang, and Trashiyangtse districts of Eastern Bhutan. Data were collected from 50 registered young agripreneurs in these districts using a self-administered semi-structured questionnaire. The results showed that young agripreneurs were challenged most by environmental issues (82%), followed by inaccessible financial supports (80%), and management issues (58%). Although 56% of the young agripreneurs indicated that they generally faced marketing challenges, the number was 10% less at present than when they initially started their business. Access to land and farm inputs (overall) were not a problem for many young agripreneurs. Accordingly, to promote agribusiness, this study recommends relevant authorities to support the establishment of enabling business environments for young agripreneurs by training them in climate-smart agriculture, the provision of micro-credits, and improving their access to enterprise management training, such as leadership.

           

Keywords: agribusiness, young agripreneurs, and challenges of agripreneurs
The Perception of Cooperative Learning in Teaching and Learning in Central Malaysia High School
Authors: Zulkifli Ahmad Fahim , Adnan Muhammad Fikri Arif
Published: March 2021

The purpose of this study was to investigate the current understanding and perception of cooperative learning in teaching and learning in Malaysia High School. This study emphasized on teachers’ views on cooperative learning approach to support their students’ teaching and learning in classroom. The study uses the qualitative approach involving 10 academic staff of a local high school located at Subang Jaya, Selangor by using semi structured interview method. The findings showed positive perceptions and interest towards the cooperative learning approach in teaching and learning in secondary schools. There were many advantages of cooperative learning in teaching and learning both for staff and students. Nonetheless, this study founded time constraints, nature of the subject, students’ capabilities, monitoring student learning, and learning assessments to be the barriers which influence teachers’ disengagement with this student-centered approach. To summarize, data from this study warranted the authors to recommend educator to shift their teaching and learning from teacher-centered toward student-centered approach. Educators should also adopt the cooperative learning approach in classroom as it may help students to better link between the concepts and real world. Therefore, educators should invest considerable time to learn and practice this concept and plan their teaching and learning around their learners.
Nível motivacional para a prática esportiva em escolares: fatores de influência
Authors: Oliveira Vinicius Machado de , Brasil Marcos Roberto , Mattes Verônica Volski , Silva Schelyne Ribas da
Published: March 2021

Este estudo teve como objetivo analisar a motivação esportiva e seus fatores de influência em escolares brasileiros do ensino fundamental II e ensino médio. Participaram do estudo 846 escolares (♂ 439 meninos; ♀ 407 meninas) com idades compreendidas entre 10 a 19 anos. Para o inquérito da motivação esportiva foi utilizado o Sport Motivation Scale (SMS). O instrumento tem como objetivo verificar os níveis de motivação intrínseca e extrínseca para o desporto, bem como casos de desmotivação. Para realização da estatística, os dados foram submetidos ao teste de Mann Whitney. Após as análises, verificou-se que escolares do sexo masculino são mais motivados que discentes do sexo feminino. Nessa mesma direção, constatou-se também que alunos mais jovens e em etapas iniciais de escolaridade apresentam escores motivacionais mais elevados que escolares mais velhos. Outro fator de influência verificado nas análises foi o ambiente de prática, em que contextos de treinamento conseguem fornecer climas motivacionais mais intensos que a escola. Por fim, modalidades de cunho coletivo se associam melhor com motivações extrínsecas enquanto práticas individuais indicam maior proximidade com motivações de natureza intrínseca.
Correr, sufrir, disfrutar. El cuerpo como instrumento de investigación
Authors: Gil Gastón Julián
Published: March 2021

El running constituye un estilo de vida de notoria masividad en la Argentina contemporánea que excede la decisión puntual de salir a correr con frecuencia de manera solitaria o en grupos de entrenamiento. En este caso, la decisión de realizar una etnografía del fenómeno obliga al investigador a compartir las rutinas y exigencias habituales de actores que se imponen desafíos variados para completar, en el mejor tiempo posible, carreras de larga distancia. Así es que un etnógrafo, como un nativo marginal, necesita mantener un estado atlético que le permita sostener algunas de esas exigencias que además constituyen instancias fundamentales del trabajo de campo. Por ende, en este artículo se analiza al cuerpo del etnógrafo como un instrumento clave de investigación, apelando a diversas herramientas teóricas, principalmente fenomenológicas. Aunque no se plantea que este grado de involucramiento corporal sea excluyente, sí implica un recurso relevante para comprender un estilo de vida caracterizado por el desarrollo de firmes preceptos morales y estéticos. Esta fenomenología del etnógrafo-corredor permite entonces describir, a través de la conciencia encarnada, un amplio conjunto de emociones y "técnicas corporales" que son definitorias de la pasión por correr como un estilo de vida. Todo ello está orientado a desarrollar principios metodológicos que hacen a la producción del conocimiento social y que trascienden a este tipo de prácticas deportivas.
O esporte no capitalismo tardio: imbricações entre cultura esportiva, economia e mercado
Authors: Reis Nadson Santana , Húngaro Vitor , Athayde Pedro , Mascarenhas Fernando
Published: March 2021

Esse texto consubstancia um esforço teórico-conceitual de localizar a cultura – de modo mais geral – e o esporte – de maneira mais específica – no arcabouço da produção capitalista contemporânea. Para tanto, buscou-se refletir sobre o desenvolvimento da cultura no âmbito do capitalismo tardio com atenção para a aproximação entre cultura, economia e mercado. Isso com a finalidade de compreender as transformações que, nessa quadra histórica, atravessam o esporte moderno. Assim, as considerações apontam para os processos de integração entre economia de mercado e cultura de massa. O que têm levado, sobretudo no campo esportivo, à produção de um conjunto de mercadorias (commodities culturais) que passou a interagir com vários setores produtivos do mundo capitalista que, não obstante, delas precisam para viabilizar acúmulos e gerar lucros.
Çizgi filmlerde değer eğitimi: TRT Çocuk örneği
Authors: YENER Yeşim , YILMAZ Mustafa , ŞEN Mert
Published: March 2021

Bu çalışmanın amacı, TRT Çocuk kanalının günlük yayın akışındaki tüm çizgi filmlerin değerler eğitimi açısından incelenmesidir. Araştırma genel tarama modelindedir. Araştırmanın verilerini TRT Çocuk kanalının günlük yayın akışında yer alan 28 farklı çizgi filmin Youtube platformundaki en çok izlenen bölümleri oluşturmaktadır. Milli Eğitim Bakanlığının değerler eğitimine ilişkin genelgesinde yer alan değerlerin çizgi filmlerde işlenme durumu görüş birliğiyle belirlenmiştir. Verilerin içerik analizi sonucunda, incelenen çizgi filmlerde en fazla yardımlaşma-dayanışma değeri ele alınırken empati değerine yer verilmediği görülmüştür. Genel olarak, çizgi filmlerin sürelerine kıyasla yeterli sayıda değere vurgu yaptığı ifade edilebilir. İncelenen çizgi filmlerin değerler eğitimi açısından önemli role sahip olduğu, çizgi filmlerin yeni bölümlerinde veya yeni yapılacak çizgi filmlerde az sayıda ele alınan değerlere daha çok yer verilmesi gerektiği düşünülmektedir.
ANALISIS KESESUAIAN PENERAPAN STANDAR AKUNTANSI KEUANGAN SYARIAH UNTUK PEMBIAYAAN MURABAHAH DENGAN PSAK NOMOR 102 PADA LEMBAGA KEUANGAN MIKRO SYARIAH DI ACEH BESAR
Authors: Maghfirah Nurlaili , Mutia Evi , Dinaroe Dinaroe
Published: March 2021

This study aims to examine the implementation of Statement of Financial Accounting Standards (PSAK) Number 102 concerning murabahah financing in Sharia Cooperatives in Aceh Besar and determine the suitability of the application of PSAK 102 on murabahah financing in Sharia Cooperatives in Aceh Besar. The population of this research is 6 Sharia Cooperatives in Aceh Besar which are registered at the Office of Cooperatives and Small and Medium Micro Businesses in Aceh Besar District which are still active until now and which apply murabahah financing. The analysis was conducted by comparing the implementation of accounting treatment on murabahah financing transactions with PSAK 102. The results showed that the accounting treatment of sharia cooperatives in Aceh Besar in terms of recognition and measurement was not fully following PSAK 102, while the accounting treatment on the presentation and disclosure side was following PSAK 102.
Реагентная очистка различных видов сточных вод
трехкомпонентной композицией
Authors:   С.Б. Кунденок, Ю.А. Коваленко
Published: March 2021

Представлены результаты экспериментальных исследований реагентной очистки сточных вод трехкомпонентной композицией (коагулянт, флокулянт, щелочной реагент), которые проводились в ООО «ДальВОДГЕО». Экспериментально подобрано соотношение реагентов в композиции, причем флокулянт растворяется в кальцинированной соде и вводится после коагулянта. Испытания на стоках от пищевых производств (с высоким содержанием органических и минеральных взвешенных веществ) при недостаточном щелочном резерве подтверждают большую эффективность очистки и меньший объем осадка в случае применения композиции по сравнению с раздельным вводом реагентов.

Ключевые слова: сточные воды, интенсификация реагентной очистки, коагулят, флокулянт, подщелачивающий реагент, коагулирующая-флоккулирующая щелочная композиция

The results of experimental studies of reagent wastewater treatment with a three-component composition (coagulant, flocculant, alkaline reagent), which were carried out at DalVODGEO LLC (from 2015 to
2018, when one of the authors, S.B. Kundenok, worked as a chief project engineer in this organizations), then
jointly with the Far Eastern Federal University (2017–2020). The ratio of reagents in the composition was
experimentally selected, and the flocculant is dissolved in soda ash and introduced after the coagulant. Tests
on effluents from food production (with a high content of organic and mineral suspended substances), with an
insufficient alkaline reserve, confirm the greater efficiency of purification and a smaller volume of sediment
in the case of using the composition in comparison, with the separate injection of reagents.
Keywords: waste water, intensification of reagent treatment, coagulum, flocculant, alkalizing reagent, coagulating-flocculating alkaline composition
Contribution of the authors: the authors contributed equally to this article.
The authors declare no conflicts of interests.
Административно-правовой механизм комплексной реконструкции
жилищного фонда исторических центров городов России
Authors:   Д.А. Лысая, Чжан Чуньян
Published: March 2021

На основе обзора теоретической и законодательной базы реконструкции жилищного фонда исторических центров городов России, а также результатов работы государственных органов за последние три десятилетия авторы представляют Механизм комплексной реконструкции жилищного фонда исторических центров городов России. Этот административно-правовой Механизм направлен на улучшение условий жизни людей и сохранение уникальных исторических ландшафтов городов. Проведён анализ действующей законодательной и нормативно-правовой базы охраны объектов культурного наследия: городского планирования и землепользования, а также институционных взаимодействий между государственными органами охраны объектов культурного наследия (федеральными, региональными и муниципальными), государственными кадастровыми органами и администрацией муниципалитетов, правовых отношений между участниками в области реконструкции жилищного фонда. Главное положение Механизма – согласование всех его элементов для обеспечения комплексной сохранности объектов культурного наследия.

Ключевые слова: Механизм комплексной реконструкции, реконструкция жилищного фонда, исторический ландшафт города, объекты культурного наследия, градостроительство

An overview of the accepted practice, theoretical and legislative basis for the renovation of the
housing stock of the historic centers of Russian cities is presented. On this basis, the authors propose a Mechanism for the complex housing renovation of historic centers of Russian cities, aimed at improving the living
conditions and preserving the unique historic urban landscapes. The analysis of the current legislative and
regulatory framework for the protection of cultural heritage: urban planning and land use; institutional interactions - between state bodies for the protection of cultural heritage (federal, regional and municipal); state
cadastral bodies and municipal authorities; legal relations between the participants of housing renovation programs. The Mechanism proposed by us is based on the results of the work of state bodies over the past three
decades; one of its central provisions is the coordination of all elements of the Mechanism to ensure the comprehensive preservation of cultural heritage.
Keywords: Mechanism of complex renovation of historic housing, historic urban landscape, cultural heritage,
urban planning
Оценка аэродинамических и летно-технических характеристик экраноплана
с учетом поддува струи от воздушного винта
Authors:   Е.А. Галушко, С.М. Кривель
Published: March 2021

Аннотация: Представлены основные результаты исследования (с использованием CFD-технологий и упрощенной авторской методики) аэродинамических характеристик экраноплана схемы «тандем» с учетом поддува и влияния струи от движителя – воздушного винта. Вычислительный эксперимент производился в программе ANSYS. Его условия предусматривали изменение кинематических параметров полета и положения экраноплана относительно экрана, скорости и угла выдува струи, углов отклонения рулевых поверхностей и элементов механизации. Анализ результатов позволяет сделать выводы об эффективности применения поддува к данной компоновочной схеме экраноплана, а также выявить основные особенности изменения ее аэродинамических характеристик при различных параметрах струи, конфигурации и положения экраноплана относительно экрана. Также рассмотрены некоторые особенности летно-технических характеристик экраноплана с учетом влияния струй от воздушного винта. Результаты работы могут быть использованы при проектировании экранопланов.

Ключевые слова: экраноплан, аэродинамика экраноплана, аэродинамический поддув, динамическая воздушная подушка

This paper presents the primary results of the study of the aerodynamic characteristics of a WIG,
with due consideration of the blow and the influence of jets from the propeller, using CFD technologies. WIG
of the Tandem scheme is considered as the object of this research. The paper presents a simplified technique
for modeling a jet from a propeller. The computational experiment for the study of aerodynamic characteristics
was carried out in the ANSYS finite element analysis program. The conditions of the computational experiment provided for changing the kinematic parameters (position of the WIG against the screen), speed of the
jet, the angle of the jet blow, and use of wing mechanization (flaps). Analysis of the results leads to conclusions
on effectiveness of the blowing application to this layout of the WIG. It also allows to reveal major effects
from changing its aerodynamic characteristics with various jet parameters, configuration and position of the
WIG against the ground. The paper also considers some of the features of WIG flight performance taking into
account the effect of jets from the propeller.
Keywords: PAR (Power-augmented Ram), GEV (ground-effect vehicle), WIG (wing-in-ground-effect)
Баланс напряжений и деформаций
при холодной гибке листовой судостроительной стали
Authors:   С.В. Власов, Н.А. Елатонцев
Published: March 2021

Изложен процесс разработки и внедрения авторами руководящего документа РД 5.05.08.04-20 «Методика разработки технологической инструкции на холодную гибку деталей из листовой судостроительной стали» в корпусном производстве АО «Восточная верфь» (Владивосток). Содержит результаты теоретических и практических исследований процессов, происходящих в структуре судостроительной стали нормальной и повышенной прочности при угловой и циркульной гибке деталей корпусов морских объектов. Приводятся расчётные формулы для назначения рабочих параметров гидропрессового оборудования и технологической оснастки. Предложенный авторами новый подход в процессе технологической подготовки производства позволил моделировать параметры прессового оборудования и оснастки для угловой гибки, с применением которой исключается образование дефектов. Предварительные расчёты необходимой мощности пресса позволяют использовать менее энергозатратное оборудование с уменьшением мощности на 25%. При этом расчётный выбор технологической оснастки позволяет сократить число рабочих циклов кромкогибочного пресса в два раза.

Ключевые слова: пластическая деформация, угловая гибка, циркульная гибка, усилие пресса, параметры пресс-формы, параметры пуансона

The process of development and implementation by the authors of the guideline document RD
5.05.08.04-20 Methodology for the development of technological instructions for cold bending of parts from sheet
shipbuilding steel in the hull production of JSC Vostochnaya Verf (Vladivostok) is described herein. The paper
covers the results of theoretical and practical studies of the processes occurring in the structure of shipbuilding steel
of ordinary and high-strength during angular and circular bending of hull parts of offshore structures. Calculation
formulas are given to properly assign the operating parameters of hydraulic press equipment and technological
equipment. The new approach proposed by the authors in the process of technological preparation of production
made it possible to simulate the parameters of pressing equipment and tooling for angular bending, with the use of
which formation of any defects is excluded. Preliminary calculations of the required power of the press allow using
less energy-consuming equipment with a power reduction of 25%. At the same time, the calculated selection of
technological equipment allows to reduce the number of working cycles of the bending press in half.
Keywords: plastic deformation, angular bending, circular bending, press force, mold parameters, punch parameters
Новая судовая система как способ обеспечения
экологической безопасности в условиях арктического шельфа
Authors:   А.К. Тюльканов, С.В. Петрашев, М.И. Моисеенко, И.А. Перехода, А.В. Куренский
Published: March 2021

Работа посвящена теме устранения загрязнения акватории морей нефтепродуктами в условиях сложной ледовой обстановки. Приведены различные способы очистки водных пространств от нефти и нефтепродуктов, дан сравнительный анализ их особенностей и недостатков. Описана проблема очистки водоемов от нефтепродуктов при наличии колотого и сплошного льда. Предложена новая технология использования сорбента в таких специфических условиях. Представлена сконструированная авторами установка, которая подключается к стандартным судовым системам и позволяет без их затратной модернизации эффективно бороться с нефтеразливами в низкотемпературных широтах.

Ключевые слова: новая технология использования сорбента, арктический шельф, боновые заграждения, разлив нефти, диспергенты, сорбент, пульпа, струйный смеситель
: This work is focused on the problem of eliminating the pollution of the seawater with oil products
in difficult ice conditions. Various methods of cleaning water spaces areas from oil and oil products are presented, and a comparative analysis of their features and disadvantages is given. The problem of cleaning water
bodies from oil products in the presence of crushed and solid ice is described. A new technology for using the
sorbent in such specific conditions has been proposed. An installation designed by the authors is presented,
which is connected to standard ship systems allows to effectively deal with oil spills in low-temperature latitudes with no need for high-cost modernization.
Keywords: Arctic shelf, booms, oil spill, dispersants, sorbent, pulp, jet mixer
Выбор метода исследования КПД осевых парциальных микротурбин
Authors:   Д.И. Ибрагимов, И.В. Мороз, Н.Т. Приходько
Published: March 2021

Исследования эксплуатационных характеристик осевых парциальных микротурбин необходимы для увеличения их КПД. В данной работе рассмотрены теоретический и эмпирический методы такого исследования с точки зрения возможности совершенствования их газодинамических параметров. Предпринятый авторами анализ позволил установить недостатки теоретического метода (подразделяется на аналитический и численный), а именно: неприемлемо низкая точность результатов, невозможность применения для расчёта характеристик газа при его движении в каналах микротурбины (аналитический метод) и обязательное экспериментальное подтверждение и прямая зависимость от оператора (численный метод). Тогда как эмпирический метод обеспечивает высокую достоверность исходных данных при проектировании. Следовательно, можно утверждать: эмпирический метод на сегодняшний день – наиболее перспективный для исследования эксплуатационных характеристик осевых парциальных микротурбин.

Ключевые слова: микротурбина, эффективность, сопло, турбинная ступень, теоретический метод, аналитический метод, численный метод, эмпирический метод
The study of operational characteristics is necessary to increase the efficiency of axial partial microturbines. In this paper, theoretical and empirical research methods are considered from the point of possibility of their practical application to improve the gas-dynamic characteristics of axial partial microturbines.
The analysis made it possible to establish the advantages and disadvantages of each method. The theoretical
method is subdivided into analytical and numerical, the disadvantage of the analytical method is the unacceptably low accuracy of the results, as well as the impossibility of its use for calculating the characteristics of gas moves in the channels of the microturbine. The results of the numerical method require mandatory experimental confirmation and are directly dependent on the operator. The empirical method provides high reliability
of the initial data when designing axial partial microturbines. Based on the analysis performed, it can be stated
that the empirical method is currently the most promising for studying the efficiency of axial partial microturbines.
Keywords: microturbine, efficiency, reactivity, nozzle, turbine stage
14-Year evolution odontogenic keratocyst: Case report
Authors:   Faculty of Dentistry, Universidade Tuiuti do Paraná, Curitiba, Brazil, Milani Cintia , Mauricio Camyla ,   Faculty of Dentistry, Universidade Tuiuti do Paraná, Curitiba, Brazil, Francio, Luciano ,   Faculty of Dentistry, Universidade Tuiuti do Paraná, Curitiba, Brazil, Mattos Natanael ,   Faculty of Dentistry, Universidade Tuiuti do Paraná, Curitiba, Brazil
Published: March 2021

Odontogenic keratocyst is a developmental odontogenic cyst that is usually diagnosed in routine radiographs in the early stages. This fact increases the dentist’s responsibility for its diagnosis, and the professional should pay attention to all maxillomandibular complex and not only to the teeth. There is no standard protocol for the treatment of odontogenic keratocyst. However, surgical resection is recommended because of its high recurrence rate, especially in those cases with extensive bone destruction. The enucleation followed by Carnoy’s solution application has been shown to be a good alternative to resection and pointed out as the conservative method associated with the lowest recurrence rates in the treatment of odontogenic keratocyst. This study aimed to report a case of an extensive odontogenic keratocyst with more than 14 years of evolution that had not been diagnosed in three previous different panoramic radiographs and was treated with enucleation and application of Carnoy’s solution.