bluuebunny/crossref_metadata_2025 huggingface dataset:
SOSIALISASI TEKNOLOGI PENGOLAHAN CITRA SECARA DARING SEBAGAI UPAYA PENCEGAHAN MANIPULASI BANTUAN SOSIAL DI HAIBAGEUR.COM
Authors: Adam Riza Ibnu , Voutama Apriade , Ramayanti Cindi , Nugraha Billy
Published: April 2021

ABSTRAKHaibageur.com merupakan sebuah aplikasi digital yang bergerak dibidang sosial. Aplikasi ini bertujuan untuk memberikan bantuan kepada masyarakat terdampak Covid-19 melalui toko klontong di sekitarnya. Akan tetapi banyak toko klontong yang memanipulasi beras bantuan yang ditetapkan, sehingga kualitas beras bantuan menjadi menurun. Oleh karena itu perlu adanya upaya untuk meminimalisir manipulasi beras tersebut. Maka tujuan dari kegiatan pengabdian ini adalah untuk memberikan edukasi kepada masyarakat, khususnya yang memiliki usaha. Teknologi pengolahan citra adalah salah satu upayanya. Adapun tahapan dalam menerapkan teknologi tersebut adalah sosialisasi, pendampingan dan diskusi. Maka metode pelaksanaan yang sesuai dengan cara pelatihan dan pendampingan secara berkala. Seluruh tahapan pelaksanaan kegiatan pengabdian ini dilakukan secara daring. Hasil akhir dari kegiatan ini berupa alat identifikasi jenis beras yang dapat diterapkan di Haibageur.com sebagai mitra utama. Kata kunci: identifikasi beras; pengolahan citra; pengabdian daring; manipulasi bantuan sosial. ABSTRACTHaibageur.com is a digital application engaged in the social field. This application aims to provide assistance to the people affected by Covid-19 through the surrounding groups. However, many clontong shops manipulate the rice assistance set, so the quality of rice help has decreased. Therefore, there needs to be an effort to minimize the manipulation of rice. Then the purpose of this service activity is to provide education to the community, especially those who have a business. Citra processing technology is one of its efforts. The stages in implementing these technologies are socialization, assistance and discussion. Then the method of implementation is in accordance with the way of training and mentoring regularly. All the stages of implementing this service activity carried out online. The final result of this activity is a type of rice identification tool that can be applied in Haibageur.com as the main partner. Keywords: rice identification; image processing; devotion online; manipulation of social assistance.
SOSIALISASI UNDANG-UNDANG NO 18 TAHUN 2017 TENTANG PELINDUNGAN PEKERJA MIGRAN INDONESIA DI DESA BONJERUK KECAMATAN JONGGAT KABUPATEN LOMBOK TENGAH
Authors: Lelisari Lelisari , Imawanto Imawanto , Hamdi Hamdi
Published: April 2021

ABSTRAKUndang-Undang  No 18 tahun 2017 Tentang Pelindungan Pekerja Migran Indonesia (PMI) sangat penting dalam melindungi para PMI yang akan bekerja di Luar negeri. Dimana kita ketahui bahwa mayoritas pekerja migran berasal dari desa, namun selama ini desa nyaris tidak dilibatkan dalam pelindungan calon dan mantan pekerja migran. Padahal untuk memutuskan menjadi pekerja migran dibutuhkan kecukupan informasi dari sumber yang dapat dipertanggungjawabkan. Sejak adanya UU No 18 Tahun 2017, desa berperan dalam melindungi PMI dan keluarganya. Kegiatan pengabdian ini bertujuan memberikan pemahaman dan pengetahuan terhadap masyarakat desa Bonjeruk  dan aparat desa tentang pentingnya perlindungan terhadap PMI. Metode yang digunakan adalah sosialisasi Undang-Undang No 18 Tahun 2017 Tentang Pelindungan Pekerja Migran Indonesia. Adapun perwakilan yang hadir dalam kegiatan ini adalah aparat desa, Kepala Dusun, calon PMI, mantan PMI, Tokoh Pemuda. Hasil dari kegiatan ini adalah aparat desa dan masyarakat mengetahui dan mendapatkan informasi yang jelas tentang  aturan yang baru mengenai perlindungan pekerja migran Indonesia. Kata kunci: sosialisasi; PMI; perlindungan. ABSTRACTLaw No. 18 of 2017 concerning the Protection of Indonesian Migrant Workers (PMI) is very important in protecting PMIs who will work abroad. Where we know that the majority of migrant workers come from villages, but so far the village has barely been involved in protecting prospective and former migrant workers. In fact, to decide to become a migrant worker requires sufficient information from an accountable source. Since the existence of Law No. 18 of 2017, villages have played a role in protecting PMI and their families. This service activity aims to provide understanding and knowledge to the Bonjeruk village community and village officials about the importance of protecting PMI. The method used is the socialization of Law No. 18 of 2017 concerning the Protection of Indonesian Migrant Workers. The representatives who attended this activity were village officials, hamlet heads, PMI candidates, former PMIs, youth leaders. The result of this activity is that village officials and the community know and get clear information about the new regulations regarding the protection of Indonesian migrant workers. Keywords: socialization; PMI; protection.
EDUKASI BIJAK DALAM MEMILIH DAN MENGGUNAKAN SUPLEMEN PADA MASA PANDEMI COVID-19
Authors: Nurbaety Baiq , Rahmawati Cyntiya , Nopitasari Baiq Leny , Qiyaam Nurul , Wardani Alvi Kusuma , Pradiningsih Anna , Wahid Abdul Rahman
Published: April 2021

ABSTRAKNovel coronavirus (COVID-19) saat ini telah menjadi pandemi dan masalah kesehatan dunia sehingga diperlukan upaya pengendalian dan pencegahan COVID-19. Salah satu upaya pencegahan yang dapat dilakukan adalah dengan meningkatkan ketahanan masyarakat, melalui kesehatan tubuh perorangan. Informasi mengenai suplemen kesehatan sangat diperlukan agar masyarakat dapat memilih dan menggunakan suplemen secara  bijak untuk menghadapi COVID-19. Edukasi terkait penggunanaan suplemen kesehatan bertujuan untuk memberikan informasi yang benar, objektif dan tidak menyesatkan untuk menghadapi COVID-19 sehingga masyarakat dapat lebih memahaminya. Metode yang dilakukakan dengan memberikan sebanyak 30 booklet dan suplemen kesehatan kepada warga masyarakat Singasari, Puyung, Lombok Tengah. Wawasan masyarakat tentang penggunaan suplemen kesehatan meningkat setelah pemberian edukasi yang ditandai dengan masyarakat mampu mengulang kembali informasi yang sudah diberikan. Masyarakat dapat mengetahui bagaimana cara penggunaan suplemen yang tepat sehingga tidak salah dalam mengkonsumsi produk suplemen yang beredar dipasaran. Kata kunci: covid-19; booklet; suplemen ABSTRACTThe novel coronavirus (COVID-19) has now become a pandemic and a world health problem, so efforts to control and prevent COVID-19 are needed. One of the preventive efforts that can be done is to increase community resilience through the health of the individual body. Information about health supplements is needed so that people can choose and use supplements wisely to deal with COVID-19.Education related to the use of health supplements aims to provide correct, objective and not misleading information to deal with COVID-19 so that the public can better understand it. The method is carried out by providing as many as 30 booklets and health supplements to residents of the Singasari community, Puyung, Central Lombok. Public awareness about the use of health supplements increased after the provision of education, which was marked by the community being able to repeat the information that had been given. The public can find out how to use the right supplement so that there is no mistake in consuming supplement products on the market. Keywords: covid-19; booklet; supplement
PENDAMPINGAN PRAKTIKUM LABORATORIUM VIRTUAL BERBASIS SOFTWARE LIVEWIRE BAGI GURU IPA DI MASA PANDEMI COVID-19
Authors: Islahudin Islahudin , Isnaini M. , Zulkarnain Zulkarnain , Sabaryati Johri , Utami Linda Sekar
Published: April 2021

PENDAMPINGAN PRAKTIKUM LABORATORIUM VIRTUAL BERBASIS SOFTWARE LIVEWIRE BAGI GURU IPA DI MASA PANDEMI COVID-19
«Eucharist. The Sacrament of the Kingdom» as an Example of the Formation of the Personality and Theological Views of Protopresbyter Alexander Schmemann
Authors: Ермолин Александр
Published: April 2021

На основании источников рассматривается написание протопресвитером Александром Шмеманом главной книги его жизни - «Евхаристия. Таинство Царства». Цель анализа - проследить изменение отдельных взглядов и суждений отца Александра и историю формирования финального текста его главного богословского труда. Для этого были проанализированы «Дневники» отца Александра и его публикации на страницах «Вестника Русского Студенческого Христианского Движения». Два эти источника (один личного, а другой открытого характера) позволили представить, как шла работа над текстом книги, как многие её аспекты переосмыслялись и переписывались практически до последних дней жизни автора. Многие мысли относительно Евхаристии были опубликованы отцом Александром в «Вестнике». С одной стороны, многие идеи в книге повторяются, например, понимание богословия через богослужение. С другой стороны, «Евхаристия» - это действительно главный труд жизни отца Александра, и в ней он переосмыслил многие аспекты своих взглядов. Одной из сложных глав, которую Шмеман переписывал неоднократно, стала глава «Таинство Святого Духа». Во многом это связано с попыткой автора рассмотреть проблему Востока и Запада, православия и католицизма на страницах данной главы.

On the basis of the sources, Protopresbyter Alexander Schmemann writes the main book of his life - «The Eucharist. The Mystery of the Kingdom». The purpose of the analysis is to trace the change in individual views and judgments of Father Alexander and the history of the formation of the final text of his main theological work. For this, the «Diaries» of Father Alexander and his publications on the pages of the «Bulletin of the Russian Student Christian Movement» were analyzed. These two sources (one personal and the other open) made it possible to imagine how the work on the text of the book was going on, how many of its aspects were rethought and rewritten almost until the last days of the author’s life. Many thoughts on the Eucharist were published by Father Alexander in the «Bulletin». One of the difficult chapters, which Schmemann rewrote many times, was the chapter «The Sacrament of the Holy Spirit». This is largely due to the author’s attempt to consider the problem of East and West, Orthodoxy and Catholicism on the pages of this chapter.
On the History of the Holy Synod Library: The Sale of the Theological Part from the Book Collection to Germany in the 1930s
Authors: Сорокин Максим
Published: April 2021

Статья посвящена судьбе богословской части библиотеки Святейшего Синода. Рассматривается вопрос продажи этого книжного собрания в Германию, прослеживается судьба русских книг после неудачи с проектом создания Института восточных церквей, а также показывается новое применение уникального для Германии книжного собрания на кафедре истории и богословия христианского Востока богословского факультета Университета им. Фридриха-Александра в Эрлангене. Главным источником исследования являются архивные материалы организации, поддерживающей деятельность лютеранских общин в диаспоре, - «Мартин Лютер Бунд» в Эрлангене, а именно переписка с «Международной книгой» как на немецком, так и на русском языках. По итогам работы с документами автор полностью описывает судьбу богословских книг библиотеки Священного Синода от начала 30-х гг. XX в. до настоящего времени.

The article is devoted to a destiny of the theological part of the Holy Synod Library. The author considers an issue of selling this book collection to Germany, tracing the fate of Russian books after the failure of establishing the Institute of Oriental Churches, and also shows the use of the book collection, unique for Germany, at the Department of History and Theology of the Christian East of the Theological Faculty of the Friedrich-Alexander University in Erlangen. The main source of the research is the archival materials of the organization Martin-Luther-Bund in Erlangen, supporting activities of the Lutheran communities in the diaspora, in particular, the correspondence with the «International Book» in both German and Russian has been considered. Based on the results of his work with the documents, the author fully describes the fate of theological books of the Holy Synod Library from the beginning of the 1930s to this day.
Characteristics and Physical Activity Depression Risk 1-3 Months Postpartum
Authors: Amelia Rizky , Martanti Listyaning Eko
Published: April 2021

Postpartum depression is a mood disorder that occurs after childbirth and reflects the psychological dysregulation that is a sign of major depression symptoms. The incidence rate in Indonesia is between 50-70% of postpartum women. It is known that age, education level, employment status, income, family type, BMI, parity, type of delivery, number of living children, exclusive breastfeeding and physical activity affect postpartum depression. Knowing the effect of age, education level, employment status, income, family type, BMI, parity, type of delivery, number of living children, exclusive breastfeeding and physical activity on postpartum depression. This study used a quantitative analytic method, with a cross-sectional technique. It was conducted from August to October 2020. The sample of this study was 62 respondents who had babies aged 1 - 3 months. The research instrument used the IPAQ to measure physical activity data and the EPDS to measure the risk of postpartum depression. There was a relationship between age (p = 0.008) and BMI (p = 0.030) with the risk of developing postpartum depression (bivariate analysis) and there was a simultaneous relationship between family type factors (p = 0.002), exclusive breastfeeding (p = 0.001) and activity. physical (p = 0.008) with a risk of postpartum depression. Factors of age, BMI, family type, exclusive breastfeeding and physical activity influence the occurrence of postpartum depression. Attention in the form of help from others to care for themselves or their babies and their daily needs, comfort to reduce fatigue as a triggering factor for postpartum depression
Subtle signs of breast cancer as an important pitfall in mammographic interpretation: Establishing an accurate diagnosis in an equivocal case
Authors: Salemis Nikolaos S. , Mourtzoukou Eleni , Angelopoulos Michail
Published: April 2021

Mammogram is the standard imaging modality for the early detection of breast cancer, and it has been shown to reduce disease-related mortality by up to 30%. Mammogram, however, has its limitations. It is reported that 10–30% of breast cancers may be missed on a mammogram. Delay in the diagnosis and treatment may adversely affect the prognosis of patients with breast cancer. We present a case of multifocal invasive early breast carcinoma, which was misinterpreted twice as intramammary lymph nodes, thus resulting in a delay in diagnosis for eighteen months. The tumors were detected incidentally after the patient presented to our Breast clinic for symptoms related to a concomitant benign lesion involving the same breast. We describe the tumors’ imaging features and discuss the possible reasons that likely led to repeated misinterpretation. Awareness of possible causes for missed breast cancer is necessary to avoid delay of treatment initiation that may adversely affect prognosis.
Interventional Study to Evaluate the Clinical Effects and Safety of the Nutraceutical Compound BrainUp-10® in a Cohort of Patients with Alzheimer’s Disease: A Multicenter, Randomized, Double-Blind, and Placebo-Controlled Trial
Authors: Guzman-Martinez Leonardo , Farías Gonzalo A. , Tapia José P. , Sánchez María P. , Fuentes Patricio , Gloger Sergio , Maccioni Ricardo B.
Published: April 2021

Background: Clinically-evaluated nutraceuticals are candidates for Alzheimer’s disease (AD) prevention and treatment. Phase I studies showed biological safety of the nutraceutical BrainUp-10®, while a pilot trial demonstrated efficacy for treatment. Cell studies demonstrated neuroprotection. BrainUp-10® blocks tau self-assembly. Apathy is the most common of behavioral alterations. Objective: The aim was to explore efficacy of BrainUp-10® in mitigating cognitive and behavioral symptoms and in providing life quality, in a cohort of Chilean patients with mild to moderate AD. Methods: The was a multicenter, randomized, double blind, placebo-controlled phase II clinical study in mild to moderate AD patients treated with BrainUp-10® daily, while controls received a placebo. Primary endpoint was Apathy (AES scale), while secondary endpoints included Mini-Mental State Examination (MMSE), Trail Making Test (TMT A and TMT B), and Neuropsychiatry Index (NPI). AD blood biomarkers were analyzed. Laboratory tests were applied to all subjects. Results: 82 patients were enrolled. The MMSE score improved significantly at week 24 compared to baseline with tendency to increase, which met the pre-defined superiority criteria. NPI scores improved, the same for caregiver distress at 12th week (p = 0.0557), and the alimentary response (p = 0.0333). Apathy tests showed a statistically significant decrease in group treated with BrainUp-10®, with p = 0.0321 at week 4 and p = 0.0480 at week 12 treatment. A marked decrease in homocysteine was shown with BrainUp-10® (p = 0.0222). Conclusion: Data show that BrainUp-10® produces a statistically significant improvement in apathy, ameliorating neuropsychiatric distress of patients. There were no compound-related adverse events. BrainUp-10® technology may enable patients to receive the benefits for their cognitive and behavioral problems.
Paraoxonase 1, B Vitamins Supplementation, and Mild Cognitive Impairment
Authors: Perła-Kaján Joanna , Włoczkowska Olga , Zioła-Frankowska Anetta , Frankowski Marcin , Smith A. David , de Jager Celeste A. , Refsum Helga , Jakubowski Hieronim
Published: April 2021

Background: Identification of modifiable risk factors that affect cognitive decline is important for the development of preventive and treatment strategies. Status of paraoxonase 1 (PON1), a high-density lipoprotein-associated enzyme, may play a role in the development of neurological diseases, including Alzheimer’s disease. Objective: We tested a hypothesis that PON1 status predicts cognition in individuals with mild cognitive impairment (MCI). Methods: Individuals with MCI (n = 196, 76.8-years-old, 60% women) participating in a randomized, double-blind placebo-controlled trial (VITACOG) were assigned to receive a daily dose of folic acid (0.8 mg), vitamin B12 (0.5 mg) and B6 (20 mg) (n = 95) or placebo (n = 101) for 2 years. Cognition was analyzed by neuropsychological tests. Brain atrophy was quantified in a subset of participants (n = 168) by MRI. PON1 status, including PON1 Q192R genotype, was determined by quantifying enzymatic activity of PON1 using paraoxon and phenyl acetate as substrates. Results: In the placebo group, baseline phenylacetate hydrolase (PhAcase) activity of PON1 (but not paraoxonase activity or PON1 Q192R genotype) was significantly associated with global cognition (Mini-Mental State Examination, MMSE; Telephone Inventory for Cognitive Status-modified, TICS-m), verbal episodic memory (Hopkins Verbal Learning Test-revised: Total Recall, HVLT-TR; Delayed Recall, HVLT-DR), and attention/processing speed (Trail Making A and Symbol Digits Modalities Test, SDMT) at the end of study. In addition to PhAcase, baseline iron and triglycerides predicted MMSE, baseline fatty acids predicted SDMT, baseline anti-N-Hcy-protein autoantibodies predicted TICS-m, SDMT, Trail Making A, while BDNF V66M genotype predicted HVLT-TR and HVLT-DR scores at the end of study. B-vitamins abrogated associations of PON1 and other variables with cognition. Conclusion: PON1 is a new factor associated with impaired cognition that can be ameliorated by B-vitamins in individuals with MCI.
Effect of the development of the edible fungus industry on the circular economy of the beautiful new countryside based on the var3D regional model
Authors: Fang Hao , Xu Jiafeng , Dai Danli , Sun Yongpeng
Published: April 2021

As China’s accession to the World Trade Organization takes longer and longer, it has gained a place in the international market. At present, in the international market, China ranks first in the trading volume of agricultural and sideline products, especially in the development of foreign trade in Southeast Asia, Europe, and Africa. The development momentum of the edible fungus industry continues to increase in China, becoming a leader in the emerging agricultural industry. Based on the influence of the edible fungus industry in rural areas, according to the survey and record of data valuation, the specific index data content from 2005 to 2019 was taken as an example, and a three-tier research system was proposed using var3D model. Respectively, it is the relationship between the three types of rural basic indicators, economic indicators, and industrial development indicators, verifying the role of the edible fungus industry in driving the development of beautiful new rural construction and enhancing economic development. Results show that the targeted distribution of edible fungi across the country and the construction of beautiful villages have a high degree of direct correlation, and its steep performance trend is obvious. In the analysis of the equilibrium degree of the edible fungi industry driving the local rural economic development, the edible fungi continues to strengthen the advantages of local industries have used its industrial power to further improve the intensity and integrity of local rural construction and promote the development of beautiful new rural areas. The development of the edible fungus industry has also led to the enthusiasm and source power of the construction of beautiful new villages. The development of beautiful new villages will help to enhance the gain effect of the edible fungus industry and form a new model of the beautiful new rural circular economy.
Online tourism intelligent product purchasing intention based on technology acceptance model and fuzzy theory
Authors: Wang Xitao
Published: April 2021

As a service-oriented and leisure-oriented industry in China, the tourism industry is a pillar industry for the national economic development. With the continuous promotion and development of information technology, the development of online tourism has become more and more popular and online tourism intelligent products purchasing intention research has become an important direction. Combining China’s current national conditions, the survey of online tourism intelligent product purchase intentions was conducted around the ancient city of Dujiangyan by using the technology acceptance model and fuzzy theory. The results show that the satisfaction attitude of tourists directly affects the behavior intention of tourists. Satisfaction attitude plays a mediating role in the relationship between objective reality perception and behavioral intention. Satisfaction attitude plays a mediating role in the relationship between the existence of authenticity perception and behavior intention. The conclusions obtained from this study are of great significance to improve the satisfaction of tourists, the purchase intention of online tourism intelligent products and promote the sustainable development of block tourism.
Analysis on the independent innovation path and development trend of emerging marine industry based on DEA Model
Authors: Liu Yufeng
Published: April 2021

The development trend of the emerging marine industry affects the development of the marine economy, to explore the development trend and the independent innovation path of the emerging marine industry, the added value of the emerging marine industry as the dependent variable, R&D personnel and R&D funds as the intermediary variables, innovation efficiency as the explanatory variable were selected, a development trend measurement model was established by using the Data Envelopment Analysis (DEA) method, and the independent innovation path and development trend of the emerging marine industry through the established model was analyzed. Results show that the four independent innovation paths of technological capability, technological management capability, technological strategy, and network capability have a positive incentive effect on the development of emerging marine industries, and technological capability has a higher incentive for the development of emerging marine industries. Based on the results of empirical analysis, this study proposes strategies to promote the development of emerging marine industries, such as enhancing public awareness of emerging marine industries, improving long-term mechanisms for the development of emerging marine industries, and enhancing the independent innovation capabilities of emerging marine industries.
Network mapping of green-harmony human resource management: A visualized analysis using CiteSpace
Authors: Fuqiang Zhao , Wei Hu , Lei Liu , Zhan Yang
Published: April 2021

Enterprises are being faced with sustainable development problems caused by resource pressure, cross-border integration, and the imbalance of interest among multiple stakeholders, which have resulted in green-harmony human resource management coming into being. At present, the studies on green-harmony human resource management are increasing. Meanwhile, it also brings problems such as subject fragmentation, single perspective, and conclusion differentiation. To systematically integrate the topic of green-harmonious human resource management and explore the meaning of green and harmony, a network mapping of the existing literature was conducted by using CiteSpace software to unify research directions, release research potential, and promote the development of relevant theories and practices. The results show that the studies on green-harmony human resource management can conclude four different perspectives: ecological, harmonious, responsibility and resource. Additionally, combined with the existing theories and relevant situations, this study constructs the research framework of green-harmony human resource management.
Growth path of industrial clusters embedded in global value chain from the perspective of knowledge transfer: A fuzzy game approach
Authors: He Bin , Meng Weidong
Published: April 2021

How local industrial clusters break through the lock-in status of low end of value chains and realize industrial upgrading in the development process of embedded global value chain is the central topic of current industrial development research. To explore how industrial clusters achieve the enhancement of their innovation capability and value chains when they are embedded in the global value chain, from the perspective of knowledge transfer and according to the differences in the knowledge levels of the local industrial clusters, three fuzzy game models of knowledge transfer paths were constructed, and the model of the realization mechanism of knowledge transfer and its stability condition was analyzed, which make clear the path of cluster growth under different embedding modes. Results show that although the mode of embedding and the path of knowledge transfer is different, the local industrial clusters can obtain external knowledge transfer by embedding in the global value chain; the knowledge transformation ability of local industrial clusters is the determining factor that the knowledge transfer can smoothly achieve and become stable. The conclusion also shows that the feasibility of the cross-sectional growth of industrial clusters by actively embed the global value chain and acquiring external knowledge transfer if the industrial clusters want to enhance their technology accumulation, their innovation ability, and their position in the global value chain.
Deep quaternion Fourier transform for salient object detection
Authors: Revathi T. , Rajalaxmi T.M. , Sundara Rajan R. , Freire Wilhelm Passarella
Published: April 2021

Salient object detection plays a vital role in image processing applications like image retrieval, security and surveillance in authentic-time. In recent times, advances in deep neural network gained more attention in the automatic learning system for various computer vision applications. In order to decrement the detection error for efficacious object detection, we proposed a detection classifier to detect the features of the object utilizing a deep neural network called convolutional neural network (CNN) and discrete quaternion Fourier transform (DQFT). Prior to CNN, the image is pre-processed by DQFT in order to handle all the three colors holistically to evade loss of image information, which in-turn increase the effective use of object detection. The features of the image are learned by training model of CNN, where the CNN process is done in the Fourier domain to quicken the method in productive computational time, and the image is converted to spatial domain before processing the fully connected layer. The proposed model is implemented in the HDA and INRIA benchmark datasets. The outcome shows that convolution in the quaternion Fourier domain expedite the process of evaluation with amended detection rate. The comparative study is done with CNN, discrete Fourier transforms CNN, RNN and masked RNN.
Renewable energy selection based on a new entropy and dissimilarity measure on an interval-valued neutrosophic set
Authors: Chou ShuoYan , Duong Truong Thi Thuy , Thao Nguyen Xuan
Published: April 2021

Energy plays a central part in economic development, yet alongside fossil fuels bring vast environmental impact. In recent years, renewable energy has gradually become a viable source for clean energy to alleviate and decouple with a negative connotation. Different types of renewable energy are not without trade-offs beyond costs and performance. Multiple-criteria decision-making (MCDM) has become one of the most prominent tools in making decisions with multiple conflicting criteria existing in many complex real-world problems. Information obtained for decision making may be ambiguous or uncertain. Neutrosophic is an extension of fuzzy set types with three membership functions: truth membership function, falsity membership function and indeterminacy membership function. It is a useful tool when dealing with uncertainty issues. Entropy measures the uncertainty of information under neutrosophic circumstances which can be used to identify the weights of criteria in MCDM model. Meanwhile, the dissimilarity measure is useful in dealing with the ranking of alternatives in term of distance. This article proposes to build a new entropy and dissimilarity measure as well as to construct a novel MCDM model based on them to improve the inclusiveness of the perspectives for decision making. In this paper, we also give out a case study of using this model through the process of a renewable energy selection scenario in Taiwan performed and assessed.
Composite load modeling by spatial-temporal deep attention network based on wide-area monitoring systems
Authors: Ghafarokhi Omid Izadi , Moattari Mazda , Forouzantabar Ahmad
Published: April 2021

With the development of the wide-area monitoring system (WAMS), power system operators are capable of providing an accurate and fast estimation of time-varying load parameters. This study proposes a spatial-temporal deep network-based new attention concept to capture the dynamic and static patterns of electrical load consumption through modeling complicated and non-stationary interdependencies between time sequences. The designed deep attention-based network benefits from long short-term memory (LSTM) based component to learning temporal features in time and frequency-domains as encoder-decoder based recurrent neural network. Furthermore, to inherently learn spatial features, a convolutional neural network (CNN) based attention mechanism is developed. Besides, this paper develops a loss function based on a pseudo-Huber concept to enhance the robustness of the proposed network in noisy conditions as well as improve the training performance. The simulation results on IEEE 68-bus demonstrates the effectiveness and superiority of the proposed network through comparison with several previously presented and state-of-the-art methods.
Physiotherapists’ attitudes and practices towards physiologic monitor alarms in critical care: A single-centre pilot study
Authors: O’Dowd Deirdre , Harte Annette , O’Sullivan Catherine
Published: April 2021

BACKGROUND: Desensitisation to alarms, or alarm fatigue, is a concern for healthcare staff. Little is known about how physiotherapists relate to, or are affected by clinical alarms. This pilot study aimed to explore physiotherapists’ attitudes and practices towards physiologic monitor alarms (PMA) in critical care. METHODS: An online survey of physiotherapists with critical care experience working at a Model 4 Irish Hospital. A sample of convenience was used with all eligible physiotherapists invited to complete the online survey via email (n = 33). Demographic information was captured, as well as information on experiences, practices, and barriers and facilitators to managing PMA. RESULTS: The response rate was 76% (25/33). All respondents worked on-call and weekends, with one respondent managing a current day-to-day critical care caseload. The majority of respondents (20/25, 80%) perceived all PMA as clinically important, but a workplace distraction (19/25, 76%). Negative emotions were commonly experienced by respondents on hearing PMA. All respondents (25/25, 100%) reported to notice their patient’s PMA, feeling they had a responsibility to respond. Respondents indicated varying levels of self-confidence in responding to PMA but commonly assessed the cause of the alarm (24/25, 96%) and checked the patient’s condition (24/25, 96%). Education and training was identified as a key barrier and facilitator for physiotherapists in terms of managing alarms in critical care. CONCLUSION: This study provides preliminary data on physiotherapists’ attitudes and practices towards PMA in critical care. Additional studies are necessary in order to verify the findings of this pilot study and further explore alarm fatigue amongst critical care physiotherapists.
Riemann–Hilbert approach-based analytical solutions for strip saturated two unequal collinear cracks in piezoelectric media
Authors: Singh Sandeep , Sharma Kuldeep
Published: April 2021

The objective of the work is to derive analytical solutions based on the Riemann–Hilbert (R–H) approach for semipermeable strip saturated two unequal collinear cracks in arbitrary polarized piezoelectric media. We particularly consider the influence of far field electromechanical loadings, poling direction and different crack-face boundary conditions. The problem is mathematically formulated into a set of non-homogeneous R–H problems in terms of complex potential functions (related to field components) using complex variable and extended Stroh formalism approach. After solving these equations, explicit solutions are obtained for the involved unknown complex potential functions and hence, the stress and electric displacement components at any point within the domain. Furthermore, after employing standard limiting conditions, explicit expressions for some conventional fracture parameters such as saturated zone lengths (in terms of nonlinear equations), local stress intensity factors and crack opening displacement are obtained. Numerical studies are presented for the PZT-4H material to analyze the effects of prescribed electromechanical loadings, inter-cracks distance, crack-face conditions and poling direction on the defined fracture parameters.
Вступне слово головного редактора
Authors: Колодний Анатолій М.
Published: April 2021

Вступне слово головного редактора
Studi Numerik Perbandingan Kinerja dan Medan Aliran Turbin Vortex Gravitasi dengan Tipe Sudu Lengkung Backward dan Forward
Authors: Pamuji Didit Setyo , Nugroho Harry Laksono , Sugati Daru
Published: April 2021

The interaction of turbine blades with vortex flow in micro-hydro power plants based on gravity vortex is still not clearly clarified, therefore numerical simulation is a tool to produce flow visualization that helps analyze the performance of experimental results. This study aims to compare the performance of a gravity vortex flow power generator using a conical basin with a inclined backward and inclined forward blade design using a numerical simulation approach. The simulation begins by validating the results of torque performance and visualizing the flow of experimental research conducted by previous researchers, then the simulation settings are used to compare the performance of the inclined backward and inclined forward blade turbine designs with variations in turbine rotation speed of 80, 120, 160 and 180 rpm. The simulation results show that the curved backward blade performance is better than the forward curved blade which is supported by visualizing the free surface flow and static pressure contours on the blade surface.
Rancang Bangun Sprayer Pestisida Menggunakan Pompa Air DC 12 V dan Panjang Batang Penyemprot 6 Meter
Authors: Annafiyah Annafiyah , Anam Soffatul , Fatah Misbakhul
Published: April 2021

Tanaman padi merupakan komoditi utama pertanian di Indonesia. Salah satu proses perawatan tanaman padi adalah penyemprotan pestisida sehingga tanaman padi terhindar dari hama. Proses penyemprotan pestisida yang dilakukan para petani pada umumnya harus berjalan mengikuti alur tanaman padi sambil menggendong penyemprot dan bahan pestisida (sprayer knapsack). Tentu saja hal tersebut dapat membuat petani cepat lelah dan membutuhkan waktu yang lama. Berdasarkan masalah tersebut tujuan dari penelitian ini adalah untuk meningkatkan efektifitas kerja penyemprotan pestisida pada tanaman padi. Oleh karena itu, dilakukan penelitian rancang bangun sprayer dorong yang memiliki cakupan penyemprotan yang lebih luas. Sprayer ini didesain dengan menambahkan konstruksi rangka sebagai penggerak dan penopang sprayer, serta memiliki lengan dengan panjang 6 meter dan nozzle sejumlah 12 buah. Hasil dari rancang bangun sprayer Pestisida Menggunakan Pompa Air DC 12 V dan Panjang Batang Penyemprot 6 Meter adalah alat ini mampu melakukan penyemprotan secara luas dengan Kapasitas Lapang Efektif sebesar 0,73 ha/jam. Alat ini mudah digunakan karena dirancang dengan menggunakan roda yang mudah dipindahkan.
Studi Eksperimental Pengaruh Variasi Diameter Tabung Ear Resonator terhadap Tekanan Aliran Udara Supercharging pada Inlet Manifold
Authors: Laamena Fany , Hadi Abdul , Noya Frits , Letsoin Mario
Published: April 2021

Abstrak

 

Supercharger dan resonator merupakan salah satu komponen penting menyangkut tekanan udara pada langkah pembakaran dalam motor diesel 4 tak. Penelitian ini bertujuan untuk mengetahui pengaruh diameter tabung Ear Resonator terhadap tekanan aliran udara Supercharging pada Inlet Manifold. Metode eksperimental digunakan dalam penelitian dengan memvariasikan diameter tabung sebanyak 5 buah Ear Resonator yaitu ½”, ¾”, 1”, 11/4”, dan 1½” yang dipasang secara horizontal. Hasil olahan selisih rata-rata tekanan input dan output menyatakan bahwa variasi diameter tabung Ear Resonator berpengaruh terhadap tekanan yaitu: Variasi ke-2 merupakan tekanan output tertinggi dengan nilai sebesar 101359.90 N/m2 atau dengan beda tekanan output dan input dengan nilai sebesar -64.92 N/m2 atau sebesar -0.06 %. Variasi ke-5 merupakan salah satu tekanan output terendah dengan nilai sebesar 101325.04 N/m2 atau dengan beda tekanan output dan input tertinggi dengan nilai sebesar 23.31 N/m2 atau sebesar 0.02 %.
Analisa Teknis dan Ekonomis Perbaikan Controllable Pitch Propeller (CPP) Kapal KM. Dharma Kencana 3611 GRT
Authors: Suharto Suharto , Sulaiman Sulaiman
Published: April 2021

Baling-baling adalah bagian penting dari kapal. Stabilitas, usia pemakaian dan biaya pemakaian memiliki peran penting dalam pemilihan propeller. Pengaruh modifikasi juga ditinjau dari pengaruh penambahan ketebalan material propeller , pada sistem propulsi kapal yang berpengaruh terhadap performa propeller kapal serta hubunganya terhadap biaya reparasi perbaikan dari propeller. Tujuan penelitian ini, menganalisis desain propeller untuk direparasi dan biaya pereparasian propeller untuk mendapatkan performa terbaik dari mesin penggerak propeller sehingga merepresentasikan perbandingan kinerja dari propeller sebelum dan sesudah redesain. Simulasi perhitungan dengan metode finite elemen berbasis persamaan matematik yang menggambarkan karakteritik hidostatik propeller. Perencanaan dan pengunaan material sangat menentukan kekuatan dari proses perbaikan propeller memerlukan perencanaan yang tepat dari segi desain dan material yang akan digunakan. Metode perhitungan dengan numerik ini membantu dalam merekonstruksi desain awal propeller yang telah mengalami kerusakan. Saat putaran propeller pada rpm mesin yang optimum tegangan terjadi pada daun propeller. Hasil analisa menunjukan desain baru dapat memberikan nilai tambah rata-rata 0,24 % untuk nilai L/DT dan  terhadap nilai nilai Da / Df memiliki nilai tambah rata-rata 0,46 % . Sementara biaya proses manufaktur dapat berkurang sebesar 38 % karena waktu produksi dan penyesuaian yang tidak terulang ulang kembali.
System technologies for the formation of a data control contour for the personal account of an applicant based on the 1C:Enterprise 8.3 platform
Authors: Kedrin V. S. , Rodyukov A. V.
Published: April 2021

The article considers the actual information technologies of the organization of a component distributed system for the distance enrollment of applicants within the framework of the 1C:Enterprise 8.3 platform. The concept of a modified component architecture of interaction with a web contour is proposed, which implementing the module of dynamic designing of web contour interface, as well as the automated functionality of data management directly on the standard 1C software products. The system principles for the organization of the contour of the website “Personal account of an applicant” have been formulated, they allow to integrate the management of the web contour into the circulation software solutions both for higher education (1C:University PROF) and for secondary vocational education (1C:College PROF) in terms of mechanisms for the dynamic designing of interfaces and the contour of data processing of site users. The implemented contour of designing site interfaces allows you to dynamically change the components of the site’s web forms, as well as to define the details displayed in the web user interface. A description of the mechanisms of dynamic interaction of the interfaces of the “Personal account of an applicant” site with the dynamic data management contour within the framework of the 1C:Enterprise 8.3 platform is given. The information components of the interaction contour of the site interfaces have been determined. The elements of the site control contour and their purpose have been specified. A conceptual universal scheme for the development of a web based data moderating contour has been formulated, and technologies for interaction with an internal accounting system for automating an admission campaign have been determined.
Experience of using 1С cloud services and technologies to organize the learning process in the IT directions of training
Authors: Omelchenko T. V. , Omelchenko P. N.
Published: April 2021

The article discusses the organizational and methodological aspects of the use of 1С cloud services and technologies in the educational process or students of IT directions of training. The use of 1C cloud services allows you to gain knowledge, skills and abilities associated with the use of typical configurations (1C:Accounting, 1C:Trade Management, 1С:Payroll & HR Management, etc.). At the same time, the use of 1C services provides many advantages related to the convenience of work, the availability of up-to-date versions of programs and teaching materials, as well as the wide capabilities of organizing the educational process.The use of cloud services and technologies in industrial, research, engineering, educational and other activities leads to an increase in the efficiency of using computing resources, reducing the cost of purchasing licensed software and maintaining virtual infrastructure. The article substantiates that the study of the capabilities of 1C cloud services and technologies is of particular importance for students, since in the context of the digitalization of the Russian economy, the labor market requires specialists who have the skills to work with the 1C:Enterprise system in user mode, as well as have knowledge of development of own applied solutions.The experience of organizing training for students of the Orenburg State University in the framework of the formation of professional competencies of students in the directions of training bachelors “Applied informatics” (profile “Applied informatics in economics”) and “Business informatics” (profile “Information systems in economics”) using the service 1C:Enterprise via the Internet for educational institutions is described in the article. The use of 1C cloud services allows to increase the cognitive interest in disciplines, improve the academic performance of students and ensure the convenience of working in both full-time and distance learning formats.
Experience of organizing a unified information space of an educational organization during a pandemic
Authors: Atanova A. V.
Published: April 2021

The article discusses the capabilities of the 1C:Education platform for creating a unified information environment for educational organization during a pandemic and for distance learning. A comparative analysis of the capabilities of various Russian platforms for distance learning is carried out. The experience of the school’s work in a distance mode using the 1C:Education platform is summarized.Attention is focused on the use in the educational space of the school of methodological, organizational and technological means of support of pedagogical activity in a distance mode, developed on the basis of solutions of the 1C company.The views on the organization of electronic distance learning and support of the system of continuous educational process using the 1C:Education platform are presented.The distance learning platform 1C:Education can be used by educational organizations as a basis for designing, monitoring and modernizing their own educational environments, in which priority is given to the development of a socially adapted, competitive personality with intellectual potential, able to apply knowledge in practical activities for the benefit of society based on cultural, moral and civic values.
The role and significance of computer animation in school algebra of complex numbers
Authors: Larin S. V.
Published: April 2021

The article discusses computer technologies in teaching mathematics, which is relevant in the light of the digitalization of education. The role and importance of computer animation in algebra lessons in the study of complex numbers in the tenth grade in accordance with the current school textbooks are presented. Animation drawings can be used as demonstration drawings when studying the relevant topic, as a tool for testing knowledge, they provide an opportunity for experimentation, support the research style of developing learning. The use of animated drawings effectively replenishes the arsenal of teaching aids for a practicing mathematics teacher. This allows you to eliminate unnecessarily burdensome computational difficulties, to visualize mathematical concepts and statements, turning some of them into obviously correct ones, to facilitate the teacher's work in compiling tasks of the same type with different data. The management of the student's educational and research work on the manufacture of animation-geometric models of objects and phenomena contributes to the successful assimilation of knowledge by students, stimulates an experimental research approach to teaching.