bluuebunny/crossref_metadata_2025 huggingface dataset:
KONTRIBUSI PENGELOLAAN AGROFORESTRY TERHADAP PENDAPATAN PETANI “STUDI KASUS DESA RANAKA KECAMATAN WAE RI’I KABUPATEN MANGGARAI
Authors: Jebaru Florentina , Seran Wilhelmina , Rammang Nixon
Published: January 2024

This research was conducted to determine the contribution of agroforestry to farmers' income. This research was conducted in Ranaka village, WaeRi'i sub-district, Manggarai Regency " for one month, from April to May 2021. This study used survey methods and data analysis using descriptive and quantitative analysis. The data is processed using the formula for calculating farmers' income, namely: Production x Price, while income is the difference between Revenue - Costs, and Costs = Fixed Costs + Variable Costs, while the contribution of agroforestry to farmers' total income is Iaf% = (Ihr/Itot) x 100 %.The results showed that the components of the agroforestry sistem at the research site had an intercropping pattern, where in one plot of land farmers planted various types of crops, both agricultural and forestry.Research respondents on average make a living as farmers who have a low level of education with a more dominant productive age level. The agroforestry sistem applied by farmers in Ranaka Village is Agrosilviculture with mixed cropping patterns. The income received by farmers from the component of the agroforestry sistem in Ranaka Village for one year is Rp. 957,130,000 while the Non Agroforestry component is Rp. 309,600,000 per year. The total cost incurred by farmers for agroforestry management is Rp. 116,912,340, while for Non Agroforestry Rp. 870,650,000. The percentage contribution of agroforestry is very large to household income, which is 75.55% of the total farmer household income. Meanwhile, the Non Agroforestry component only contributed 24.45% of the total percentage of 100%.
АНАЛІЗ ЕТНІЧНОЇ ІДЕНТИЧНОСТІ ТА ТОЛЕРАНТНОСТІ УКРАЇНСЬКИХ ПІДЛІТКІВ
Authors: Руденко Наталія , Назарець Людмила
Published: January 2024

У статті проаналізовано поняття «етнічність», «етнічна самосвідомість», «ідентичність», «етнічна ідентичність», «етнічна толерантність». Описано типи етнічної ідентичності: етнонігілізм, етнічна індиферентність, позитивна етнічна ідентичність, етноегоізм, етноізоляціонізм, етнофанатизм. Розглянуто концепції розвитку усвідомлення дітьми власної належності до етнічної групи. Здійснено аналіз психологічної, антропологічної та соціологічної літератури з проблеми формування національної самосвідомості, етнічної толерантності особистості. Показано, що етнічна толерантність є специфічною рисою національного характеру, духу народів, невід’ємним елементом структури менталітету.

Виявлено, що етнічна ідентичність, як результат когнітивно-емоційного процесу самоусвідомлення людини як представника певного етносу притаманна більшості підлітків експериментальної вибірки. 99 % опитаних учнів мають високі показники приналежності до української нації. У 98 % респондентів визначено нормальний рівень етнічної ідентичності і толерантності. Підлітки використовують типові для своєї етнічної групи способи поведінки, бажають зберігати українську мову і звичаї свого народу. У більшості респондентів переважає позитивна етнічна ідентичність – це поєднання позитивного ставлення до власного народу з позитивним ставленням до інших народів.

Результати статистичної обробки даних за допомогою t-критерія Стьюдента показали, що не існують статеві відмінності (α=0,05) у показниках таких шкал методики «Етнічна ідентичність», як «Відчуття приналежність до своєї етнічної групи», «Значення етнічної приналежності». Існують статеві відмінності (α=0,05) у таких показниках шкали методики «Етнічна ідентичність», як «Оцінка взаємин більшості та меншості».
ETHICAL PRINCIPLES OF CONDUCTING THE PSYCHO-CORRECTIONAL PROCESS AS AN EXAMPLE OF THE ANALYSIS OF THE ETHICAL CODES OF UKRAINE AND CANADA
Authors: Derpoliuk Olena
Published: January 2024

In Ukraine, the practice of providing psychological and coaching services in social networks has become widespread and these services occurred and continue to occur with violations of the rules of ethics of psychological counseling. In fact, in the current conditions when many different counseling services are available, the line between professional psychological help and “personal growth schools” is blurring. Those schools do not so much help as harm a person, without solving his/her problem at a deep level.
Therefore, the goal of our research is to actualize the need to modernize the practice of applying ethical norms by Ukrainian psychologists and improve it by borrowing international experience from the world psychological community and comparing ethical approaches in Canada and Ukraine. The research presents the author’s practical experience of working with clients (taking into account all confidentiality rules). During the research, a mini-survey was conducted on social networks, which shows a certain trend that the ethical principles of psychologists’ work aren’t a high priority for their clients. It becomes obvious, that such low demand from society for ethical norms creates a corresponding supply of services that neglect generally accepted rules of professional activity. By analyzing some aspects of the Canadian and Ukrainian Ethical Codes, the author considers it necessary to draw attention to the need for quick and decisive actions to change the general paradigm in the services of Ukrainian psychologists with an emphasis on strengthening the ethical component and increasing the responsibility for violations of rules recognized by state institutions and public associations.
STUDY ON ARTIFICAL INTELLIGENCE RECOGNITION METHODS FOR MAIZE LEAF LESION IMAGE
Authors: LI Linwei , SONG Yanbo , SUN Jie , LU Yuanyuan , NIE Lili , MA Fumin , HOU Xinyu , LI Juxia , LI Yanwen , LIU Zhenyu
Published: January 2024

Maize eyespot and maize curvularia leaf spot are two diseases that often occur on maize leaves. Because of the similarity of the shape and structure, it is difficult to identify the two diseases just relying on the observation of the growers. For the harmfulness and prevention methods are different, it would cause great loss if the disease can't be identified accurately. To address this issue, this paper first employs a connected region feature recognition method to design an automated lesion cropping process after acquiring leaf images with several lesions. Subsequently, a lesion recognition model based on the AlexNet architecture is built and subjected to five-fold cross-validation experiments. The results indicate that the model achieves a comprehensive recognition accuracy exceeding 99%. To further comprehend model characteristics, an analysis of the recognition accuracy and its fluctuations is conducted, revealing that the fractal growth and biological characteristics of the lesions may influence the recognition results. Moreover, the distribution of model parameters could be a potential reason for fluctuations in recognition accuracy rates with increasing number of iterations. This paper could offer valuable reference and support for the intelligent identification and diagnosis of maize and other plant diseases.
DIGITAL TRANSFORMATION OF SOCIETY: REFLEXION OF SOCIOLOGICAL EDUCATION
Authors: Zyryanov V.V.
Published: January 2024

The digital transformation of society has been studied in sociological science for more than a decade, and in recent years especially intensively. At the same time, these processes are not yet reflected in all educational programmes in sociological education. In the proposed article, a statistical analysis of sociological education's reflection on the digitalisation of society is carried out. To obtain the results, we propose the following criteria: the availability of bachelor's and master's degree programmes with a "digital" orientation, the inclusion of "digital" disciplines in non-digital training programmes, and the availability of relevant literature for modern sociology students. The research has revealed a wider spread of educational programmes and offered disciplines of digital content in Master's degree programmes than in Bachelor's degree programmes. It also suggests that the existing stratification of universities (research institutes, federal, core, etc.) manifests itself as a kind of digital inequality - some universities can afford training in accordance with the requirements of digitalisation, while others lack the resources to do so. At the same time, the reflection of the digitalisation of society is still positive.
TRANSFORMATION OF GLOBAL ORDER
Authors: Semedov S.A.
Published: January 2024

The global order is changing. Not only Yalta-Potsdam and postbipolar systems are changing but also Westphalian sovereignty with its government centricity and “dictatorship of great Powers” is transforming. New configuration is being built in the modern system of international relations. In the modern system of foreign relations sanctions took a form of wide-scale global actions against certain countries. As an economical instrument in foreign relations, sanctions became a “Universal hammer” in the hands of the world economical giant - the USA - to solve its narrow national objectives. Value foundations of international relations are also being reformatted. Information wars became part of modern international relations. Russia’s special military operation (SMO) in Ukraine is changing the modern American order that established itself after the USSR’s disintegration. The way the future global order is going to be shaped depends on the way Russia is going to solve the Ukrainian question.
NINE DEFAULTS OF ARGENTINA: NATIONAL TRAGEDY OR POLITICAL GAME?
Authors: Fichtner E.N. , Kislitsina A.M. , Shkrebtiy O.V.
Published: January 2024

The article examines the history of nine defaults - both technical and sovereign - that occurred in Argentina between 1827 and 2023. The reasons for the emergence of crisis situations in which a country declares the impossibility of paying off debts on financial obligations, and the consequences associated with this event: economic, political and social upheavals in society, are examined. This work also explains the economic situation in Argentina in 2023, in which the national economy is literally in a fever, inflation for the year reaches 142 %, the national currency is collapsing, the dollar costs 339 pesos, the key rate of the Central Bank of Argentina has risen to 133 %, enterprises are in debt to their employees, and 140 out of 146 million people live below the poverty line. A series of changing presidents, whose coming to power does not improve the economic situation, but only takes them away from the problems for a short time. The work also examines the motives that encourage creditors to provide financial injections to the country that may soon enter a state of a new, tenth default.
Carrier recombination in highly Al doped 4H-SiC: dependence on the injection conditions
Authors: Tanaka Kazuhiro , Kato Masashi
Published: January 2024

We investigate carrier recombination mechanisms in heavily aluminum (Al) doped p-type 4H-SiC, a material crucial for power devices. The recombination mechanisms in Al-doped p-type 4H-SiC have remained unclear, with reports suggesting various possibilities. To gain insights, we employ photoluminescence (PL) measurements, particularly time-resolved PL (TR-PL), as they are well-suited for studying carrier lifetimes in heavily Al-doped p-type 4H-SiC. We examine the temperature and excitation intensity dependencies of TR-PL and PL spectra and discuss the underlying recombination mechanisms. We observe that the dominant recombination mechanism varies with injection conditions for the samples with Al concentration less than 1019 cm−3. Under low injection conditions, recombination via the Al acceptor level appears dominant, exhibiting weak temperature dependence. However, under high injection conditions, Shockley–Read–Hall recombination takes precedence, leading to shorter carrier lifetimes with increasing temperature. This temperature dependence implies that presences of the deep recombination centers with the small capture barrier for holes.
A 4H-SiC p-channel insulated gate bipolar transistor with higher breakdown voltage and superior V
F·C
res figure of merit
Authors: Wei Wei , Tian Xiaoli , Liu Xinyu , Wang Xinhua , Bai Yun , Tang Yidan , Jiang Wenjing , Yang Chengyue , Hao Jilong , Li Xuan
Published: January 2024

A silicon carbide p-channel insulated gate bipolar transistor (IGBT) with higher breakdown voltage (BV) and low V
F·C
res figure of merit (FOM) has been simulated, fabricated, and characterized successfully. The proposed IGBT adds two n-type implant regions in the junction FET (JFET) area and increases the gate oxide thickness above the JFET area to reduce the reverse transfer capacitance (C
res) and gate oxide electric field (E
ox). The proposed structure notably lowers E
ox below 3 MV cm−1 while elevating the BV to 16.6 kV. A new FOM of V
F·C
res is defined to evaluate the trade-off between the on-state and the C
res characteristics. The experimental results demonstrate that a lower V
F·C
res FOM of 0.369 V·pF is achieved from the proposed IGBT with a reduction of 66.4%, compared to the conventional current spreading layer IGBT. Meanwhile, the simulated turn-on and turn-off times of the proposed IGBT are reduced by 29.4% and 20%, respectively.
Thermal stability of perovskite solar cells incorporated with spiro-OMeTAD and an ionic liquid dopant
Authors: Yamamoto Kohei , Murakami Takurou N.
Published: January 2024

Perovskite solar cells (PSCs) have garnered attention as novel photovoltaic devices due to their cost-effectiveness, lightweight nature, and high photoconversion efficiency. To facilitate their commercialization, developing PSCs with enhanced environmental stability with respect to thermal and light resilience, making them suitable for outdoor applications, is imperative. However, despite ongoing research and development efforts, PSCs exhibit stability issues, including thermal- and light-induced degradation. In conventional PSCs, lithium bis(trifluoromethanesulfonyl)imide (LiTFSI) as a dopant is essential to enhance the conductivity of the hole transport layer (HTL), such as 2,2′,7,7′-tetrakis[N,N-di(4-methoxyphenyl)amino]-9,9′-spirobifluorene (spiro-OMeTAD). However, LiTSFI incorporation into spiro-OMeTAD renders it unsuitable for applications requiring thermal stability owing to the Li+ diffusion within the PSCs. Since LiTFSI is a hydrophilic salt, we utilized organic TFSI salts to improve PSC thermal stability. By optimizing HTL using organic TFSI dopants, we achieved a remarkable two-fold enhancement in thermal stability compared to non-optimized PSCs.
PERKEMBANGAN ISLAM DI KEDATUAN SUPPA ABAD KE-17
Authors: Majid Muh. Ilham , Yunus Abd. Rahim , Wahyuddin
Published: January 2024

Penelitian ini mengkaji tentang perkembangan Islam di Kedatuan Suppa abad ke-17 dengan difokuskan pada kedatangan dan penerimaan Islam di Suppa dan pengaruh Islam terhadap kehidupan masyarakat Suppa. Untuk menjawab hal tersebut, maka ditempuh dengan metode kritis melalui empat tahapan: heruistik, kritik sumber, interpretasi, historiografi. Pendekatan yang dilakukan sebagai pisau analisis adalah pendekatan antropologi budaya, sosiologi. Riset ini menemukan bahwa kontak Islam dengan masyarakat Suppa tidak terlepas dari jalur pelayaran dan perdagangan di wilayah pesisir, kemudian  diterima secara melembaga pada abad ke-17 khususnya pada masa pemerintahan Datu Suppa We Passulle Daeng Bulaeng tahun 1609 yang diikuti oleh masyarakat Suppa secara umum. Islam kemudian terintegrasi ke dalam sendi-sendi kehidupan masyarakat setempat, sehingga Islam menjadi bagian dari identitas masyarakat Suppa.
PERBANDINGAN LK CHANNEL DENGAN LITERACY NEWS DALAM MENGEMAS INFORMASI MELALUI VIA YOUTUBE
Authors: Hajra Hajrah , Alfian  , Al Akbar  , Nurul  , Ayu  , Jumriani
Published: January 2024

Perkembangan teknelogi saat ini semakin banyak dalam kehidupan sosial masyarakat ditandai dengan semakin meluasnya penggunaan internet dan handpone yang mempermudah masyarakat dalam menerima informasi. Salah satu yang paling popular adalah Youtube. Youtube sendiri memilki banyak manfaat, diantaranya mencari film, menonton music, video terbaru dan masih banyak lagi yang dapat dinonton di Youtube.

Youtube sebagai media alternatif hiburan masyarakat mampu memposisikan diri begitu penting sehingga keberadaanny dapat dikategorikan sebagai sumber penghasilan oleh beberapa kalangan masyarakat.

Sebagai program studi yang dekat dengan media komunikasi, program studi Komunikasi dan Penyiaran Islam dan Jurnalistik Islam memanfaatkan Youtube sebagai sarana untuk menyebarkan informasi kepada mahasiswa IAIN Parepare. Nama channel Youtube yang dibuat oleh prodi Komunikasi dan Penyiaran Islam adalah LK Channel dan untuk Prodi Jurnalistik Islam adalah Literacy News.

LK Channel dan Literacy News diharapkan menjadi salah satu media belajar mahasiswa Prodi KPI dan Jurnalistik Islam untuk lebih produktif  menghasilkan berbagaivideo seperti tayangan berita seputar kampus IAIN Parepare atau video inspiratif, edukatif, dan menghibur.
Unleashing the digital barrier: Obstacles and challenges of digital transformation amidst technological roadblocks
Authors: Csiszár Csilla Margit
Published: January 2024

The widespread adoption of digital technologies in enterprises remains limited, prompting concerns over the sluggish pace of technological integration. Numerous articles emphasize the urgency of accelerating digital transformation and embracing new technologies. This paper focuses on identifying and examining obstacles hindering the effective utilization of digital tools and technologies in business settings. It conducts a comprehensive assessment of two primary aspects - external and internal factors - through a combination of secondary research and a comparative analysis of primary research findings. The research draws on data from diverse sources, including the ESTAT data repository, surveys on Information and Communication Technology (ICT) usage and e-commerce in enterprises, and the European Commissions report on Small and Medium-sized Enterprises (SMEs), start-ups, scale-ups, and entrepreneurship. By shedding light on these obstacles, this paper aims to provide valuable insights that can facilitate the successful implementation of digital technologies in enterprises.
CFD investigation of flow forces on a safety valve
Authors: Pusztai Tamás , Mikáczó Viktória , Szőke Balázs
Published: January 2024

In this article, authors investigated a DN50/80 size safety valve with computer fluid dynamics (CFD) simulation to determine the lift forces and mass flows acting on the valve disc at 3.5 to 5.5 barg inlet pressures and to observe the evolution of turbulent streamlines in the outlet side of the valve, with static disc position. The simulation results were compared with measured data. Authors studied the inner flow field of the valve with fixed 5 mm disc elevation. Lift force acting the disc and overall stream pattern were investigated with the gas vale. To eliminate backflow, authors applied a virtual streamtube on the outlet nozzle with various lengths. Differences between data of the valve measured and simulated results were investigated besides changing the length (50, 150, 250, 350 and 400 mm) of the applied tube.
Direct kinematics of a tilting table using Denavit : Hartenberg convention
Authors: Tüske István , Hegedűs György
Published: January 2024

The Denavit – Hartenberg convention will be used to determine the kinematic parameters of the analysed structure. This convention uses homogeneous transformation matrices. The 4x4 homogeneous transformation matrices can contain rotation and translation matrices. The common elements formed by the first three rows and the first three columns of the 4x4 matrix define the orientation of the joint, while the common elements formed by the first three rows and the fourth column of the 4x4 matrix defines the position of the joint. The purpose of the Denavit – Hartenberg method is to solve the direct kinematic problem, which is nothing more than determining the coordinates interpreted in the world coordinate system of the TCP point from the joint parameters. During the analysis of the structure, MAPLE and CREO software were used to perform the calculations and check.
ﺃﺑﻭ ﺯﺭﻋﺔ ﺍﻟﺭﺍﺯﻱ
Authors: ﺩ. ﺷﻳﻣﺎء ﺳﺎﻟﻡ ﻋﺑﺩ ﺍﻟﺻﺎﺣﺏ
Published: January 2024

ﻴﺘﺤـدث ﻫـذا اﻟﺒﺤـث اﻟﻤوﺴـوم " أﺒـو زرﻋـﻪ اﻟـ ارزي "ﻋـن ﺸﺨﺼـﻴﻪ ﻤـن أﻫـم اﻟﺸﺨﺼـﻴﺎت ﻓـﻲ ﻤﺠﺎﻝ اﻟﺤدﻴث ٬ وﺒرز ﻨﺒوﻏﻪ ﺒﺸﻛﻝ واﻀﺢ ﻓﻲ ﻫذا اﻟﻤﺠﺎﻝ ﺤﺘﻰ ُﺸدت اﻟرﺤـﺎﻝ اﻟﻴـﻪ ٬ وﺤظـﻲ ﺒﻤﻛﺎﻨـﻪ ﻛﺒﻴـرﻩ ٬ ﻓﻘـد ﻛـﺎن إﻤﺎﻤـﺎً ﻋـن وﻋﻠﻤـﺎً ﻤـن أﻋـﻼم ﻋﺼـرﻩ ٬ ﻛـرس ﺤﻴﺎﺘـﻪ ﻓـﻲ ﺠﻤـﻊ اﻟﺤـدﻴث وطﻠﺒـﻪ ﺤﺘـﻰ ﻋدوﻩ ﺒﻤﻛﺎﻨﺔ أﺤﻤد ﺒن ﺤﻨﺒﻝ. أﻀف اﻟﻰ ذﻟك ﻓﺄن اﻟﺤدﻴث ﻋن ﻫذﻩ اﻟﺸﺨﺼﻴﻪ اﻟﻤﺘﻤﻴزﻩ ﻴﺒـﻴن ﻤﻛﺎﻨـﺔ ﺨ ارﺴﺎن اﻟﻌﻠﻤﻴﺔ اﻟﻰ اﺴﺘطﺎﻋت أن ﺘﻨﺠب ﻤﺜﻝ ﻫذﻩ اﻟﺸﺨﺼﻴﻪ وﻏﻴرﻫﺎ. ﻗﺴﻤت اﻟد ارﺴﺔ إﻟﻰ ﻋدة ﻤﺤﺎور: ﺘﺤـدث اﻟﻤﺤـور اﻷوﻝ ﻋـن أﺴـﻤﻪ وﻨﺴـﺒﻪ وﺘـﺎرﻴﺦ وﻻدﺘـﻪ ٬ وﺘﻨـﺎوﻝ اﻟﻤﺤـور اﻟﺜـﺎﻨﻲ رﺤﻼﺘـﻪ ﻓـﻲ طﻠب اﻟﻌﻠم واﻟﺘﻲ ﺠﺎب ﺒﻬـﺎ ﻛـﻝ اﻷﻤﺼـﺎر ﺘﻘرﻴﺒـﺎ ٬ً ﻤﻤـﺎ ﺠﻌـﻝ ﻟـﻪ ﻋـدداً ﻛﺒﻴـ اًر ﻤـن اﻟﺸـﻴوخ اﻟـذﻴن ﺘﺘﻠﻤـذ ﻋﻠﻰ أﻴدﻴﻬم ٬ وﻛﻴف ﻛﺎن ﻴﺤرص ﻋﻠﻰ اﺨﺘﻴﺎر اﻟﺸﻴوخ اﻟﻤﻌروﻓﻴن ﺒﺎﻟﻌﻠم ٬ وﻛﻴف ﻛـﺎن ﻟرﺤﻼﺘـﻪ اﻷﺜـر اﻟﺒﺎﻟﻎ ﺒﺎﺘﺨﺎذﻩ اﻟﻤذﻫب اﻟﺤﻨﺒﻠﻲ. وﻗد ﺘطرق اﻟﻤﺤور اﻟﺜﺎﻟث اﻟﻰ ﺘﻼﻤﻴذﻩ واﻟﺤﻘﺒﻪ اﻟﺘﻲ ﺒدأ ﻴﺤدث ﺒﻬﺎ أﺜﻨـﺎء رﺤﻼﺘـﻪ ﻟطﻠـب اﻟﻌﻠـم وﻛﻴف أﻨﻪ ﺒدء اﻟﺤدﻴث وﻫـو ﻓـﻲ رﻴﻌـﺎن ﺸـﺒﺎﺒﻪ ٬ ﺜـم أﺼـﺒﺤت اﻟرﺤﻠـﻪ اﻟﻴـﻪ ﻓـﻲ ﺒﻠـدﻩ اﻟـري ٬ وﺒﻬـذا ﻓﻘـد أﺼﺒﺢ ﻟﻪ ﻋدداً ﻛﺒﻴ اًر ﻤن اﻟﺘﻼﻤﻴذ اﻟذﻴن ﺤرﺼوا ﻋﻠﻰ ﻤﺸﺎﻫدﺘﻪ واﻵﺨذ ﻤﻨﻪ . أﻤـﺎ اﻟﻤﺤـور اﻟ ارﺒـﻊ ﻓﻘـد ﺘﺤـدث ﻋـن ﺼـﻔﺎﺘﻪ اﻟﺘـﻲ وﺴـم ﺒﻬـﺎ ﻛـﺎﻟﺤﻔظ واﻟـذﻛﺎء واﻟزﻫـد واﻟﺘواﻀـﻊ واﻟﻤواظﺒـﺔ ٬ وﺒﺎﻟﺘﺄﻛﻴـد ﻓـﺄن ﻫـذﻩ اﻟﺼـﻔﺎت ﻤـﻊ ﻨﺒوﻏـﻪ ﻓـﻲ ﻤﺠـﺎﻝ اﻟﺤـدﻴث ﻗـد ﺠﻌﻠـت ﻟـﻪ ﻤﻛﺎﻨـﻪ ﻓـﻲ ﻤﺠﺘﻤﻌﻪ وﺒﻴن أﻫﻝ ﻋﺼرﻩ ﻟم ﻴﻨﻠﻬﺎ أﺤد ﻤن أﻗ ارﻨﻪ ٬ ﺤﺘﻰ أﻨﻬم ﻋـدوﻩ ﺒﻤﻛﺎﻨـﺔ أﺤﻤـد ﺒـن ﺤﻨﺒـﻝ ٬ وﻟﻬـذا ﻓﻘد ﺘﻨﺎوﻝ اﻟﻤﺤور اﻟﺨﺎﻤس ﻫذﻩ اﻟﻤﻛﺎﻨﻪ . أﻤـﺎ اﻟﻤﺤـور اﻟﺴـﺎدس ﻓﻘـد ﺘﺤـدث ﻋـن اﻷذى اﻟـذي ﺘﻌـرض اﻟﻴـﻪ أﺒـو زرﻋـﻪ ﻤـن ﻗﺒـﻝ ﺒﻌـض اﻟﺤﺎﺴـدﻴن واﻟﺤﺎﻗـدﻴن اﻟـذﻴن ﻟـم ﻴﺴـرﻫم ﻨﺒوﻏـﻪ وذﻴـوع ﺼـﻴﺘﻪ .أﻤـﺎ اﻟﻤﺤـور اﻷﺨﻴـر ﻓﺄﻨـﻪ ﺘﺤـدث ﻋـن وﻓﺎﺘـﻪ ٬ وﻤـﺎ ﻗﻴـﻝ ﻋﻨـﻪ ﺒﻌـد وﻓﺎﺘـﻪ ﻋـن ﺒﻌـض ﻤـن أﻓـ ارد ﻋﺼـرﻩ ﻤﻤـن أروﻩ ﻓـﻲ اﻟﻤﻨـﺎم ﻋﻠـﻰ ﻨﺤـو ﻤـن اﻟﺘﻌﺒد. وﻗـد أﻋﺘﻤـد اﻟﺒﺤـث ﻋﻠـﻰ ﻤﺠﻤوﻋـﻪ ﻤـن اﻟﻤﺼـﺎدر واﻟﻤ ارﺠـﻊ ﻤـن اﻟﻤﻤﻛـن اﻻطـﻼع ﻋﻠﻴﻬـﺎ ﻓـﻲ ﻗﺎﺌﻤﺔ اﻟﺨﺎﺼﻪ ﺒﻬﺎ ﻓﻲ ﻨﻬﺎﻴﺔ اﻟﺒﺤث
Automatic identification of facial tics using selfie-video
Authors: Loewenstern Yocheved , Benaroya-Milshtein Noa , Belelovsky Katya , Bar-Gad Izhar
Published: January 2024

The intrinsic nature of tic disorders, characterized by symptom
variability and fluctuation, poses challenges in clinical evaluations.
Currently, tic assessments predominantly rely on subjective
questionnaires administered periodically during clinical visits, thus
lacking continuous quantitative evaluation. This study aims to establish
an automatic objective measure of tic expression in natural behavioral
settings. A custom-developed smartphone application was used to record
selfie-videos of children and adolescents with tic disorders exhibiting
facial motor tics. Facial landmarks were utilized to extract tic-related
features from video segments. These features were then passed through a
tandem of custom deep neural networks to learn spatial and temporal
properties for tic classification. The model achieved a mean accuracy of
95% when trained on data across all subjects, and consistently exceeded
90% accuracy in leave-one-session-out and leave-one-subject-out cross
validation training schemes. This automatic tic identification measure
may provide a valuable tool for clinicians in facilitating diagnosis,
patient follow-up, and treatment efficacy evaluation. Combining this
measure with standard smartphone technology has the potential to
revolutionize large-scale clinical studies, thereby expediting the
development and testing of novel interventions.
Benchmarking Bridge Aggregators
Authors: Subramanian Shankar , Augusto André , Belchior Rafael
Published: January 2024

Blockchain aggregators play an instrumental role in the evolution of blockchain technology, serving as pivotal enablers of interoperability, efficiency, and user accessibility in an increasingly decentralized digital world. However, the literature on this emerging technology is scarce and not systematized, making it harder for practitioners and researchers to understand the field. In this paper, we systematize blockchain aggregators, with a specific emphasis on bridge aggregators. We present an exhaustive analysis of a diverse array of token and message aggregators, each distinguished by its unique architecture. Our investigation delves into critical aspects of these aggregators, encompassing their functionality, security measures, pricing models, and latency characteristics. The objective of this research is to furnish readers-encompassing both users and developers-with insightful and actionable information, thereby facilitating informed navigation through the complex landscape of blockchain aggregators.
Self-Regulated Learning in the Teaching of Speaking and Listening Skills Integrated with Self-Confidence and Linguistic Awareness: A Lesson Learned from a University in Turkey
Authors: Suratullah Gauzen , Ahmad Sameena Banu , Hassan Ahmad Javed , Manu Said Malika Tridane
Published: January 2024

The amalgamation of self-regulated learning, self-confidence, and linguistic awareness within the teaching of speaking and listening skills at Islamic-affiliated schools holds tremendous promise in empowering learners to become independent, proficient, and self-aware language users. By encouraging learners to take an active role in their learning process, this integrated approach can significantly contribute to the regulation of their learning activities and ultimately lead to improved academic achievement. Therefore, this study focused on investigating the use of SRL to improve learners’ speaking and listening skills and on delving into the learning situation which affects the speaking and listening skills viewed from self-confidence and linguistic awareness.
The study was conducted in qualitative ways. The research instruments employed observation sheets and interview guidelines. The data are analyzed in qualitative ways, i.e., data condensation, data display, and drawing conclusions and verification. The findings showed that the implementation of self-regulated learning strategies in the teaching of speaking and listening skills can significantly impact learners' language development. Self-confidence and linguistic awareness act as catalysts for improving learners' speaking and listening proficiency. By setting goals, monitoring progress, and engaging in self-reflection, learners can boost their self-confidence, leading to more effective communication. Additionally, heightened linguistic awareness enables learners to refine their language skills, enhancing both speaking fluency and listening comprehension. The findings hold the potential to inform educational practitioners, policymakers, and researchers about the value of incorporating SRL methods effectively into language teaching, leading to more effective and tailored pedagogical approaches.
Analisis Pragmatik Kritis terhadap Tindak Tutur Ujaran Kebencian yang Berdampak Hukum di Media Sosial
Authors: Fadhlurrohman Faiz
Published: January 2024

Bahasa seharusnya menjadi sarana komunikasi yang harmonis. Namun dalam beberapa fenomena bahasa dapat digunakan secara negatif untuk tujuan yang dimaksudkan, seperti ujaran kebencian. Ujaran kebencian adalah bahasa yang ditujukan kepada orang lain dengan dampak yang negatif. Hal tersebut dilatarbelakangi oleh perbedaan beberapa karakteristik pribadi seperti ras, golongan, kebangsaan, jenis kelamin, atau agama. Tujuan penelitian ini untuk mendeskripsikan bentuk tindak tutur dalam ujaran kebencian yang berdampak hukum di media sosial. Metode dalam penelitian ini adalah kualitatif deskriptif. Data penelitian ini berupa tuturan yang mengandung ujaran kebencian di media sosial yang berdampak hukum. Teknik pengumpulan data dalam penelitian adalah teknik simak dan catat kemudian dianalisis menggunakan pendekatan pragmatik kritis untuk mengonseptualisasikan refleksi aspek-aspek kritis dalam penyalahgunaan bahasa. Hasil dari penelitian ini bahwa dari bentuk tuturan serta mekanisme pragmatik kritis dalam ujaran kebencian menunjukkan adanya prasangka negatif terhadap kelompok atau pihak yang berbeda dari penutur yang berdampak pada kegaduhan pada masyarakat luas serta dapat merusak tatanan sosial.
Analisis Eksekusi Kebiri Kimia terhadap Efek Jera Pelaku Tindak Pidana Kekerasan Seksual Anak di Indonesia
Authors: Firmansyah Hery
Published: January 2024

Kebiri kimia, tindakan kontroversial yang melibatkan penyuntikan senyawa kimia anti-androgen ke tubuh seseorang untuk menghambat produksi hormon testosterone, menjadi sorotan setelah Muhammad Aris dihukum kebiri kimia karena pemerkosaan terhadap sembilan anak di bawah umur. Aris dijatuhi hukuman kurungan selama 12 tahun pada 2 Mei 2019, memicu minat peneliti untuk menganalisis penerapan hukuman ini dengan merujuk pada Peraturan Pemerintah No. 70 tahun 2020. Penelitian ini mengacu pada teori keadilan hukum dengan metode Library Research dan pendekatan yuridis normatif untuk menarik kesimpulan akurat. Kebiri kimia dijelaskan sebagai tindakan melanggar kodrat manusia yang menyebabkan penderitaan bagi pelakunya dengan mengurangi atau menghilangkan nafsu. Hukuman ini ditujukan untuk melindungi anak dari kekejaman pelaku kekerasan seksual. Meskipun kontroversial, dukungan dari ahli hukum, ahli kesehatan, dan aktivis HAM memperkuat argumen untuk keberlakuan Undang-Undang khusus yang tegas mengatasi kekerasan seksual yang semakin meresahkan.
POLITRAUMA PEDIÁTRICO: RELATO DE CASO
Authors: Cascabulho Ana Maria Esteves , Magalhães Wellington Luiz Rodrigues , Peloso Julia Marinho , Novaes Juliana Teixeira de , Rezende Júlia Abreu
Published: January 2024

O politraumatizado é caracterizado como múltiplas lesões, de ao menos dois órgãos ou duas partes distintas do corpo causadas por força externa de natureza física ou química.2 Sendo o mesmo considerado a principal causa de morte nas primeiras quatro décadas de vida.3 Assim, o Pediatric Advanced Life Support (PALS) auxilia na assistência através da padronização do atendimento inicial ao politraumatizado pediátrico e define prioridades na abordagem. 1O relato de caso tem como objetivo um estudo retrospectivo e transversal, com análise do prontuário do paciente de politrauma; evidenciando a importância do atendimento inicial adequado padronizado pelo PALS e sua prevenção, contribuindo com prognóstico positivo. Os dados relatados foram obtidos por meio do acesso ao prontuário médico do paciente e entrevista à progenitora do mesmo. Fora realizada revisão bibliográfica nas plataformas de pesquisa Scielo, Google Acadêmico, Revistas Periódicas da Sociedade Brasileira de Pediatria e Pediatric advanced life support (PALS). O caso clínico descreve o politraumatizado pediátrico, vítima de atropelamento de carro x pedestre, com presença de: contusão pulmonar; pneumotórax a direita; fratura de costelas a direita e fratura de clavícula a direita, em paciente do sexo masculino, com 4 anos e 11 meses. Ressaltando-se o atendimento inicial fundamentado no PALS, consistindo numa abordagem sistêmica da criança gravemente enferma. A partir desta abordagem, com a realização de exames laboratoriais e exames de imagem, o tratamento realizado foi conservador, instituindo-se uso de tipóia, assintomáticos e oxigenioterapia. A evolução foi favorável, com alta médica após 5 dias de hospitalização em Unidade de Terapia Intensiva, com encaminhamento ao pediatra assistente. Logo, o relato de caso avalia o politraumatizado pediátrico, demonstrando a necessidade de uma abordagem sistêmica, de forma que seja possível reconhecer rapidamente sinais de desconforto respiratório, insuficiência respiratória, choque e realizar, imediatamente, intervenções. Além disso, é necessário ressaltar a necessidade de medidas preventivas uma vez que a maioria dos traumas pediátricos no Brasil são evitáveis.
CARDIOPATIA FETAL: AS MALFORMAÇÕES CARDÍACAS UMA REVISÃO DE LITERATURA
Authors: Garcia Camilo Bruno Melo de Souza , Silva George Utta da , Silva Bruce Ramos Menezes , Rodrigues Clarice Pereira de Jesus , Amorim Aline Maria de Melo , Macedo Emanuelle moura , Paula Kettelen Barros de , Belém Laura Cid Vieira , Santos Álvaro Sanataniel Pereira dos , Filho Manoel Ferreira da Silva , Silva Allan Lobato Sant'anna Zakir Matias Padovani da , Cunha Ítalo Íris Boiba Rodrigues da
Published: January 2024

A cardiopatia fetal, uma condição que afeta o desenvolvimento cardiovascular do feto, pode resultar em um significativo comprometimento funcional intrauterino. A complexidade dessas condições pode afetar não apenas o sistema cardiovascular, mas também influenciar o crescimento fetal e a função de outros órgãos. Dessa forma, a importância do monitoramento contínuo durante a gestação, visa detectar precocemente possíveis alterações no fluxo sanguíneo e na oxigenação no feto. Além disso, ressalta a necessidade de uma abordagem multidisciplinar, envolvendo cardiologistas pediátricos, obstetras, e neonatologistas, para otimizar o manejo e os resultados neonatais. Objetivos: Analisar os tipos de cardiopatias e suas implicações no sistema cardiovascular, ressaltando os diferentes tipos das malformações congênitas no sistema cardiovascular. Metodologia: Trata-se de uma pesquisa descritiva do tipo revisão narrativa da literatura, que buscou evidenciar os tipos de cardiopatias e suas malformações congênitas no feto intraútero e apresentando o diagnóstico fetal por meio do ecocardiograma fetal.  A pesquisa foi realizada através do acesso online nas bases de dados National Library of Medicine (PubMed MEDLINE), Scientific Electronic Library Online (Scielo), Literatura Latino-Americana e do Caribe em Ciências da Saúde (LILACS) no mês de dezembro de 2023.  Resultados e Discussões: A cardiopatia congênita atinge cerca de 40% dos fetos, sendo uma das malformações de mais frequentes e considerada de maior mortalidade. Para o diagnóstico utilizado para essa patologia, a ecocardiografia fetal desempenha um papel fundamental na detecção precoce dessas malformações, permitido uma avaliação detalhada da anatomia cardíaca. Entre as cardiopatias frequentes identificadas estão a comunicação intraventricular, o defeito do septo atrioventricular, a comunicação interatrial e a persistência do canal arterial.  Cada uma dessas condições apresenta características distintas, desde as diferentes regiões acometidas até as anormalidades nas estruturas das válvulas. Conclusão: A compreensão da cardiopatia fetal e seu impacto do comprometimento funcional intrauterino é um campo em contante evolução. A colaboração entre pesquisadores e profissionais da saúde é essencial para o aprimoramento das medidas terapêuticas e intervenções cirúrgicas realizadas quando necessário, melhorando os resultados tanto para o feto quanto para a mãe, dessa forma diminuindo o risco de morte fetal.
ANÁLISE COMPARATIVA DA MONOTERAPIA PSIQUIÁTRICA FRENTE À POLIFARMÁCIA EM PACIENTES COM TRANSTORNOS MENTAIS
Authors: Gomes de Araújo Jefferson , Maria Gomes Lacerda Andrade Milleyse , Medeiros Lacerda Kandyce , França Alves Enedina Mayara , Andrade de Lima Santos Victória , Gomes Andrade Maria Luisa , Nunes Alves de Sousa Milena
Published: January 2024

Trata-se de uma revisão sistemática de intervenção analisando-se, de modo comparativo, a monoterapia psiquiátrica frente à polifarmácia, avaliando os desafios dessas abordagens no tratamento de pacientes com transtornos mentais, visando otimizar a terapia farmacológica. Desse modo, obteve-se um total de 6 ensaios clínicos randomizados a partir da busca nas bases de dados U.S. National Institutes of Health's National Library of Medicine, Biblioteca Virtual em Saúde, Portal da Coordenação de Aperfeiçoamento de Pessoal de Nível Superior, ZB MED Search Portal for Life Sciences e American Psychiatric Association Publishing, tendo como recorte temporal os últimos 20 anos. Em relação às ações terapêuticas aplicadas, houve um destaque para a necessidade de uma melhor regulação cíclica e controle na quantidade e escolha da classe farmacológica no tratamento dos transtornos mentais. Com base na análise comparativa, o uso de um único fármaco psiquiátrico demonstra, em muitos casos clínicos, potencial para reduzir riscos associados à polifarmácia, oferecendo uma abordagem mais personalizada e segura no tratamento dos transtornos mentais. No entanto, a escolha da estratégia terapêutica deve ser cuidadosamente ponderada, considerando as necessidades específicas de cada paciente.
A influência da filosofia bilíngue na educação e socialização dos surdos
Authors: Rezende Millena
Published: January 2024

https://youtu.be/qG9a0aTZIyo
O presente artigo tem como intuito debater sobre a influência que a filosofia bilingue possui em relação aos sujeitos surdos dentro do ambiente escolar e em sua socialização. Com isso, buscou-se apresentar brevemente a trajetória da educação surda no Brasil, sendo colocada em discussão as leis criadas para o auxílio da inclusão destes sujeitos na sociedade. O arcabouço teórico pautou-se nos estudos de Maia (2020), Laborit (2000), Cruz e Prado (2019), Belaunde e Sofiato (2019), Fernandes (2014), Lacerda (1998) e (2006), Strobel (2008), entre outros pesquisadores. O percurso metodológico compreendeu a aplicação de um questionário online, no ano de 2020, aos professores que lecionam na escola AAVIDA, única do centro oeste de Minas Gerais a trabalhar exclusivamente com a educação bilingue. Os resultados da investigação mostram o impacto que a filosofia bilingue tem em relação aos discentes surdos em seu processo de ensino aprendizagem, tanto nos aspectos pedagógicos quanto sociais.
Palavras-Chave:
Libras; educação dos surdos; educação inclusiva.
Linguagem e os brincares das crianças surdas:
Authors: DE SOUZA DOS SANTOS MARCIA , Aparecida Ruela Alves Rosimaria
Published: January 2024

https://youtu.be/jEk6GJn63mg
Este artigo buscou ressaltar e discutir a importância do brincar na construção do conhecimento da criança surda, no contexto da educação infantil, expondo a construção da linguagem nesse processo. Para discorrer sobre o assunto, o referencial teórico conta com as contribuições de Vygotsky (1999); Gurgel (2004); dentre outros. O trabalho constituiu-se como uma pesquisa qualitativa, de natureza descritiva e exploratória, valendo-se do relato de experiência para constituir o corpus da análise de dados. Nas considerações finais, pontua-se a importância do brincar relacionada à construção da linguagem da criança surda permeada pela Língua Brasileira de Sinais - LIBRAS.
Palavras-chave
Criança; Criança surda; brincar; conhecimento.
ENSINO DE LIBRAS L2 NA FORMAÇÃO DE DISCENTES GRADUANDOS SURDOS EM LETRAS-LIBRAS:
Authors: Garcia Renata Rodrigues de Oliveira , Carvalho Andréa dos Guimarães de , Marcelino Gilmar Garcia
Published: January 2024

https://www.youtube.com/watch?v=uKyve7c7riA
Este artigo tem como objetivo desenvolver uma análise descritiva de natureza qualitativa acerca das informações sobre experiências de discentes surdos atuando nos estágios como futuros professores de libras como segunda língua (L2) para ouvintes. A partir do levantamento teórico realizado, foram observadas, como resultados principais, a importância do uso real da língua de sinais e da abordagem comunicativa, bem como de sua autonomia de aplicação adequada no processo do ensino dessa língua; a necessidade de mudanças didático-metodológicas neste contexto, assim como na forma de ensino contextualizado durante as produções dos discursos sinalizados pelos aprendizes ouvintes. Dessa forma, destaca-se os aspectos da modalidade da língua, suas implicações linguísticas, estruturais, socioculturais e históricas, que são importantes na construção dos saberes por parte dos discentes das licenciaturas sobre como são construídas as identidades de um sujeito surdo.
Palavras-chave
Discente surdo; Libras; Ensino Superior.
Contraste entre amistad clásica y transhumana
Authors: Vela Gómez Patricia
Published: January 2024

El carácter social de la persona está en el centro de los vínculos que establece a lo largo de su vida. El avance de la tecnología señala hoy nuevos caminos para atender las diversas necesidades humanas, entre ellas la socialización. Por otro lado, la novedosa comprensión de la persona desde la prescindencia de límites como naturaleza y muerte, abren el camino para una reorientación del ser personal y sus relaciones. Desde el movimiento cultural llamado transhumanismo, se busca emancipar al hombre de sufrimiento, fragilidad y finitud para que alcance súper longevidad, inteligencia y bienestar haciendo uso de biotecnología, nanotecnología e inteligencia artificial. Esta visión del hombre mejorado (enhancement) no solo rompe con los límites físicos propios de la naturaleza humana, sino que además promueve una peculiar relación entre el hombre y las máquinas dotadas de inteligencia artificial. Un ejemplo es Replika, un bot que recopila información personal a partir de la interacción con el usuario, con el fin de constituirse en “otro yo” o un amigo. El presente trabajo, busca analizar la propuesta transhumanista, en especial la referida a la aplicación de tecnología en las relaciones humanas y contrastarla con el amor de amistad desde una visión antropológica clásica. Los vínculos personales permiten integrar a las personas a partir del actuar junto con otros y también desde la donación personal de carácter espiritual. Los nuevos conceptos de amistad en la era del transhumanismo, requieren un análisis reflexivo, para conocer si la propuesta va en correspondencia a la necesidad de amor de amistad inserto en el anhelo de toda persona
PROFILING OF CUTTING TEETH OF A GEAR SHAPING HEAD
Authors: Швець С.В.  , Астахов В.П.  , Колесник В.O.
Published: January 2024

This paper investigates a possibility of the use of the mathematical model of the cutting edge profile developed for turning form cutter in the profiling the cutting edge of the tooth of a gear gushing head. The corresponding cutting tooth of the gashing head was carried out with Mathcad commercial software package accounting for the rake and clearance angles. The use of the same mathematical model increases the degree of automation of the design of various types of form cutting tools, which is the goal of many research work in the field of tool design and its manufacturing. In order to apply the mathematical model of the tuning form tool during the profiling of cutting teeth of a gear gashing head, arrays of coordinates of the points of the involute profile of the tooth are formed accordingly. This was carried out accounting on the difference in the motions of cutting edge of the tuning form tool and that of a gear gushing head. Moreover, the obtained results allow to conclude that the developed generalized mode can be used not only for great gushing tools but also for gear generating tools as gear shaper cutters.
КОНТРОЛЬ ПІДКЛЮЧЕННЯ АВТОМАТИЧНИХ ВИМИКАЧІВ ЕЛЕКТРОМЕРЕЖІ – ЗАПОБІГАННЯ ПОЖЕЖІ
Authors: Беспалова А.В.  , Романюк В.П.  , Дашковська О.П.  , Книш О.І.  , Вэтох О.М.
Published: January 2024

Проведений аналіз аварійної роботи електромереж в старих будівлях, в яких дуже збільшилась насиченість приміщень технічними системами життєзабезпечення, в результаті чого збільшилось навантаження електричних мереж, яке перевищує розрахункові значення та викликає часте аварійне відключення електромережі установленими раніше автоматичними вимикачами. Крім того, експлуатація автоматичних вимикачів в агресивних умовах може порушити допустимий рівень величин сили струму встановлених для відключення споживачів. В даному випадку необхідно замінювати застарілу електричну мережу на нову, замінювати несправні автоматичні вимикачі на нові. Така робота потребує матеріальних затрат, тому деякі електрики використовують небезпечний метод паралельного підключення до основної групи контактів автоматичного вимикача додаткову групу контактів. Щоб цього уникнути необхідно встановити нормативні терміни технічного обслуговування автоматичних вимикачів, заборонити з’єднування контактних клем автоматичних вимикачів зовнішніми та внутрішніми провідниками для зміни величини максимального струму розмикання електромережі.
ОПТИМІЗАЦІЯ КОНСТРУКЦІЇ ПРИСТРОЮ ДЛЯ ДОСЯГНЕННЯ ТОЧНОСТІ БАЗУВАННЯ БАГАТОСТУПІНЧАТИХ ВАЛІВ
Authors: Гальчук Т.Н.
Published: January 2024

Проведено аналіз конструкцій верстатних пристроїв для встановлення валів на жорстких опорних призмах, в універсальних машинних лещатах та у збірно-розбірному пристрої. Встановлено, що коефіцієнт часової гнучкості, який характеризується часом переналагодження пристрою, величиною партії запуску деталей та часом обробки деталі має найвищі показники часової гнучкості для компонування збірно-розбірного пристрою. Встановлено, що доцільно використовувати такий пристрій для партії запуску заготовок  більше 3 штук, якщо основний час обробки 1 хвилина. Проведені аналітичні дослідження точності базування багатоступінчатих валів у призмах для двох варіантів опорних шийок: базові поверхні мають  однаковий квалітет точності, базові поверхні мають різні квалітети точності. Дослідження  показали, що величина похибки базування для опорних шийок по першому варіанту  збільшується зі збільшенням діаметру  базових поверхонь заготовок та зменшенням кута призми α. По-другому варіанту - величина похибки базування збільшується в разі збільшення точності обробки шийки та  зменшенні величини кута призми  α.. Отримані результати вказують на доцільність використання конструкції базуючої призми з кутом α=1200 для встановлення  валів по опорних шийках Ø50…80 мм.
МЕТОДИКА ПРОЄКТУВАННЯ ВИСОКОТОЧНИХ ОПТИКО-ЕЛЕКТРОННИХ ПРИЛАДІВ ДЛЯ БЕЗКОНТАКТНОГО АВТОМАТИЧНОГО ВИМІРЮВАННЯ ЛІНІЙНИХ ПЕРЕМІЩЕНЬ
Authors: Денисюк В.Ю.  , Пташенчук В.В
Published: January 2024

В статті розглядається методика проєктування оптико-електронних приладів, що дозволяють з високою точністю вимірювати поперечні переміщення об’єктів при їх  поздовжньому переміщенні від єдиних конструкторських баз. На основі розробленої математичної моделі і застосовних алгоритмів оцінки координат зображень об’єктів сформовані цільові функції проєктування для контролю переміщень, що дозволяють на системотехнічному рівні виконувати проєктні процедури багатоваріантного аналізу і параметричної оптимізації. Запропонована схема оптико-електронних приладів при оптимізованих значеннях параметрів елементів дозволить проводити вимірювання координат об’єктів з середньоквадратичним відхиленням похибки, що не перевищує 1 мкм.
ЕКСПЕРИМЕНТАЛЬНЕ ДОСЛІДЖЕННЯ РЕГУЛЮЮЧИХ ОРГАНІВ ТА ВАГОВИХ КОМІРОК ДЛЯ ТЕХНОЛОГІЧНОГО ПРОЦЕСУ ДОЗУВАННЯ ІНФУЗІЙНИХ РОЗЧИНІВ
Authors: Кріль Б.А.  , Матіко Ф.Д.  , Шалева В.В.  , Бугайчук М.І.
Published: January 2024

У статті обґрунтовано доцільність розроблення та застосування експериментальної установки для дослідження приводів перетискних регулюючих органів та вагових комірок, під час проведення робіт з реконструкції технологічних ліній для дозування інфузійних розчинів. Представлено результати розроблення такої установки. Також представлено результати удосконалення приводу перетискного регуючого органу та виконано його дослідження на розробленій установці. За результатами досліджень підтверджено, що виконані удосконалення дали можливість зменшити час повного відкриття регулюючого органу до значення меншого 1,0 секунди. Таким чином підтверджено придатність удосконаленого регулюючого органу для модернізації технологічної лінії WDM 8002. Виконано дослідження удосконаленої вагової комірки з пропонованим давачем ваги SP8C3. Визначено, що середньоквадратичне відхилення результатів вимірювання цією коміркою ваги у статичному режимі не перевищує 0,13 %, у динамічному режимі під час наповнення флаконів – не перевищує 0,54 %. Застосування розробленої установки дає можливість обрати оптимальні технічні засоби за співвідношенням ціна – якість та ефективно з короткою зупинкою виробництва провести модернізацію технологічних ліній дозування інфузійних розчинів у виробництві лікарських засобів.