bluuebunny/crossref_metadata_2025 huggingface dataset:
Analisis Komparatif Perhitungan Harga Pokok Produksi Menggunakan Metode Full Costing dan Variable Costing (Studi Kasus Pada UMKM Mawflorist Karawang)
Authors: Sulastri Yulis , Wirman Wirman
Published: May 2023

Harga pokok produksi merupakan bagian penting yang perlu diperhatikan, terutama di tengah persaingan UMKM dalam menghasilkan produk yang berkualitas dengan harga jual yang terjangkau. Penelitian ini bertujuan untuk menentukan metode perhitungan harga pokok produksi yang akurat sehingga menghasilkan harga jual yang tepat. Penelitian ini menggunakan metode analisis deskriptif kuantitatif dan menggunakan pendekatan komparatif untuk membandingkan antara metode full costing dan metode variable costing. Berdasarkan hasil penelitian ini, untuk membuat 100 buket pada metode full costing diperoleh harga pokok produksi sebesar Rp. 9.595.550 sedangkan metode variable costing diperoleh sebesar Rp. 9.314.300 dan terdapat selisih sebesar Rp. 281.250. Artinya, metode full costing menghasilkan harga pokok produksi yang lebih tinggi dibandingkan metode variable costing. Hal ini dikarenakan perbedaan perlakuan pada biaya overhead pabrik. Pada metode full costing memasukkan seluruh unsur biaya baik yang bersifat variabel maupun tetap, sedangkan metode variable costing hanya memasukkan biaya yang bersifat variabel saja. Perusahaan diharapkan dapat mempertimbangkan metode apa yang sesuai dengan perusahaan baik itu metode full costing maupun metode variable costing, selalu mencari dan mengetahui perkembangan ilmu pengetahuan yang berhubungan dengan penentuan harga pokok produksi agar selalu sesuai dengan peraturan yang berlaku.
BI-FAST Sebagai Sistem Pembayaran Dalam Mendukung Akselerasi Digitalisasi Ekonomi dan Keuangan Nasional
Authors: Marginingsih Ratnawaty
Published: May 2023

Abstrak  Tren digitalisasi telah mengubah perilaku transaksi masyarakat ke arah tuntutan yang lebih besar pada mobilitas, kecepatan, fleksibilitas (open dan omni platform), namun tetap aman. Bank Indonesia sebagai otoritas kebijakan sistem pembayaran di Indonesia dituntut harus mampu beradaptasi terhadap situasi tersebut dengan mengoptimalkan perkembangan ekonomi digital sekaligus meminimalisir risiko dan ekses negatif. Guna menjawab tantangan di era digital saat ini BI−FAST dikembangkan sebagai infrastruktur SP ritel nasional yang mengakomodir ketersediaan layanan pembayaran secara real−time, seamless, tersedia setiap saat (24/7) dengan tingkat keamanan dan efisiensi yang tinggi secara end−to−end dengan memanfaatkan teknologi terkini..  Metode penelitian yang digunakan dalam penulisan ini adalah teknik analisis deskriptif kualitatif. Hasil penelitian menujukkan BI−FAST sebagai infrastruktur SP ritel nasional memiliki dampak positif dalam mendukung akselerasi digitalisasi ekonomi dan keuangan nasional. Implementasi BI−FAST diharapkan akan mendukung inklusi keuangan melalui kemudahan bertransaksi, harga terjangkau, dan interoperabilitas kanal pembayaran, terutama mobile. Kehadiran BI−FAST diharapkan mampu mendorong inovasi dan kompetisi di antara pelaku industri sistem pembayaran untuk mendukung pengembangan Ekonomi Keuangan Digital (EKD). Kata Kunci: BI-FAST, Sistem Pembayaran. Ekonomi Keuangan Digital Abstract - The trend of digitization has changed people's transaction behavior towards greater demands on mobility, speed, and flexibility (open and omni platforms), but still secure. Bank Indonesia as the payment system policy authority in Indonesia is required to be able to adapt to this situation by optimizing the development of the digital economy while minimizing negative risks and excesses. to answer the challenges in the current digital era, BI-FAST was developed as a national retail SP infrastructure that accommodates the availability of payment services in real-time, seamlessly, available at any time (24/7) with a high level of security and efficiency end-to-end by utilizing the latest technology. The research method used in this paper is a qualitative descriptive analysis technique. The research results show that BI−FAST as a national retail SP infrastructure has a positive impact in supporting the acceleration of national economic and financial digitization. The implementation of BI-FAST is expected to support financial inclusion through ease of transactions, affordable prices, and interoperability of payment channels, especially mobile. The presence of BI-FAST is expected to encourage innovation and competition among payment system industry players to support the development of the Digital Financial Economy (EKD). Keywords: BI-FAST, Payment System. Digital Financial Economy
OPTIMIZING POROUS MATERIALS WITH PREDICTION THERMAL PHYSICAL CHARACTERISTICS
Authors: Sokolovska Iryna , Mys Vadym
Published: May 2023

The article presents experimental data, based on which the influence of various factors on the strength and thermophysical characteristics of porous heat-insulating materials was studied.

Porous bodies in thermal power engineering are used for thermal protection of power plants, various aggregates, in thermal insulation structures of buildings and technological networks. The properties of these materials and the field of use depend on their chemical composition and method of production.

The task of this research is to obtain a raw material mixture for heat-insulating material of the closed-cell type with increased thermal resistance and porosity by optimizing its qualitative and quantitative composition. The goal is also to improve the method of obtaining porous heat-insulating material by changing the temperature and time regimes in order to improve the physical, mechanical and operational characteristics, which will allow the material to be used in a wider temperature range.

Based on the dependences of strength and thermophysical properties on the density of the finished material obtained in the work, it was concluded that the best characteristics are the samples of the porous material with the lowest density, which are formed at the maximum humidity of the raw material. Kinetics of drying and heat treatment of the raw material mixture, thermal regimes are the main factors that determine the porosity, strength and thermal conductivity of the finished heat-insulating material.

Performed laboratory studies of the material proposed in the paper allow choosing the required temperature regimes of heat treatment. Thus, the task of further research is to choose a method of organizing effective heat and mass exchange, modeling these processes, experimental testing of the obtained data, and creating a method for determining the main technological and structural parameters of the method of obtaining a new material.

The performed experimental studies made it possible to determine the conditions for the implementation of new technologies for the production of porous materials with the possibility of predictive determination of their properties.
APPLICATION OF COAL FLY ASH-BASED SORPTION MATERIALS IN HIGHLY MINERALIZED WASTEWATER TREATMENT
Authors: Gulyae Vitaliy , Kravchenko Oleksandr , Kovalenko Alla , Yelatontsev Dmytro , Manoylenko Danylo
Published: May 2023

The results of the study showed that Ukrainian coal fly ash (CFA) and acid mine drainage (AMD) can be successfully processed into zeolite-like sorptive material (ZSM) to extract pollutants from AMD. This approach provides a twofold benefit: firstly, the interaction between CFA with AMD provides an alternative method of conditioning AMD. Secondly, the solid residues contain a lot of Al and Si so they can be used for the synthesis of ZSM. The synthesis was done via alkaline conversion followed by hydrothermal crystallization. ZSM can be effectively used as an ion exchanger and sorbent for the conditioning of highly saline wastewater. Mercury, which is considered a priority pollutant, can be removed to levels below the permission level. Anion species were also removed from the solution by mechanisms other than ion exchange, e. g. arsenic.

Studies discovered the following results:

- pH plays a key role in the formation of metal ions as well as the charge of the surface functional groups of the ZSM, thus changing the physicochemical interactions between the ZSM and pollutant ions.

- in addition to ion exchange, other mechanisms are also suggested, including adsorption, and the formation of complex compounds that significantly contribute to the purification process.

Given its simplicity, this technology can be implemented as the first stage in the treatment of metal-containing wastewater at an operating or decommissioned coal mining enterprise. This technology can also be implemented as part of the desalination stages at TPP treatment plants. The proposed method is based on waste utilization, so it can be considered an eco-friendly low-cost method of wastewater treatment. However, on an industrial scale, hydrothermal activation will lead to increased operating costs due to increased energy consumption. Therefore, future research should be conducted on the application of ZSM in a pilot plant.

Since this technology can be applied to the removal of both cations and anions, it will undoubtedly attract interest, provided the synthesis technology is optimized. First of all, it is necessary to optimize the synthesis method in order to use low-temperature activation methods to lessen operating costs.
UJI EFEKTIVITAS FREKUENSI PEMBERIAN POC AIR CUCIAN BERAS DAN KULIT KENTANG TERHADAP PERTUMBUHAN DAN HASIL PAKCOY (Brassica chinensis L.)
Authors: Afrida Afrida , Nafrisa Nafrisa
Published: May 2023

Penelitian dalam bentuk percobaan uji efektivitas frekuensi pemberian POC air cucian beras dan kulit kentang terhadap pertumbuhan dan hasil Pakcoy (Brassica chinensis L.). Telah dilaksanakan di lahan percobaan Fakultas Pertanian Universitas Ekasakti Padang. Pelaksanaan percobaan dari bulan Desember 2021 sampai Februari 2022. Tujuan untuk mendapatkan frekuensi yang terbaik dari pemberian POC air cucian beras dan kulit kentang terhadap pertumbuhan dan hasil Pakcoy. Percobaan menggunakan Rancangan Acak Kelompok (RAK) dengan 5 perlakuan 5 kelompok, sehingga terdapat 25 satuan percobaan, masing-masing terdiri dari 4 tanaman, sehingga terdapat 100 tanaman. Perlakuan uji frekuensi pemberian POC air cucian beras dan kulit kentang sebagai berikut: A = 1 kali pemberian POC; B = 2 kali pemberian POC; C = 3 kali pemberian POC; D = 4 kali pemberian POC; dan E = 5 kali pemberian POC. Hasil uji frekuensi pemberian POC air cucian beras dan kulit kentang terhadap tanaman Pakcoy memberikan pengaruh yang tidak berbeda nyata terhadap tinggi tanaman, jumlah daun, panjang daun terpanjang, lebar daun terlebar, dan berat basah pertanaman. Belum didapatkan efektivitas frekuensi pemberian POC air cucian beras dan kulit kentang yang terbaik untuk pertumbuhan dan hasil tanaman Pakcoy. Disarankan untuk melakukan penelitian lanjut dengan frekuensi pemberian POC air cucian beras dan kulit kentang yang berbeda.

Kata kunci : POC, Pertumbuhan, Hasil, Pakcoy.
DAMPAK KEBERADAAN TAMAN KEANEKARAGAMAN HAYATI PT. TIRTA INVESTAMA AQUA SOLOK
Authors: Indra Gusmardi , Hidayat Firman , Zulmardi Zulmardi , Subrata Eko , Herry Herry , Ihsan Ihsan
Published: May 2023

Kondisi keanekaragaman hayati Indonesia cukup mengkhawatirkan yang diakibatkan oleh kerusakan dan pemanfaatan yang berlebihan. Salah satu upaya menanggulangi masalah tersebut adalah pembangunan dan pengembangan taman keanekaragaman hayati (kehati). PT. Tirta Investama Pabrik Solok telah membangun taman kehati sejak tahun 2014, dimana sampai saat ini belum terdata dampak positif dari keberadaan taman kehati tersebut. Penelitian ini dilaksanakan untuk mendapatkan data keanekaragaman jenis tumbuhan dan jenis burung serta cadangan karbon di areal taman kehati Solok. Menggunakan metode sensus dengan mendata dan mengidentifikasi serta mengukur dbh seluruh tumbuhan yang ada. Pengamatan jenis burung menggunakan metoda simple list method dengan mengunakan buku panduan identifikasi burung. Hasil identifikasi mendapatkan sebanyak 74 jenis tumbuhan yang tergabung dalam 34 famili dengan jumlah individu 250 batang. Jenis burung yang teridentifikasi sebanyak 14 jenis. Total cadangan karbon tersimpan dalam areal taman kehati seluas 2,5 ha adalah 28,07 ton dengan vegetasi tingkat pohon sebagai penyumbang cadangan karbon terbanyak yaitu 24,48 ton atau 87 %.

Kata Kunci: Taman Kehati, keanekaragaman, stok karbon
MOTIF PEMANFAATAN RUANG TERBUKA HIJAU DI MASA PANDEMI (STUDI KASUS KOTA PADANG)
Authors: Milantara Noril , Lensari Delfy , Lensari Delfy
Published: May 2023

Kemunculan pandemi Covid-19 telah merubah pola pergerakan dan kehidupan manusia termasuk dalam interaksi sesama manusia maupun pemanfaatan ruang publik. Covid-19 ditetapkan sebagai pandemi sehingga diperlukan pembatasan fisik dan pembatasan sosial seperti larangan berkumpul massal di kerumunan dan fasilitas umum. RTH menjadi ruang publik bagi warga kota dan menjadi salah satu tempat favorit untuk bersosialisasi, sehingga RTH rawan menjadi lokasi penyebaran Covid-19. Penelitian di beberapa negara maupun kota menunjukkan bahwa kunjungan terhadap RTH cenderung meningkat. Pada RTH (jalur pedestrian) tipe rekreasi di Kota Padang tidak menunjukkan perubahan kunjungan yang signfikan. Penelitian ini bertujuan untuk 1) mengidentifikasi tipe RTH di Kota Padang, dan 2) mengetahui motif warga dalam memanfaatkan atau menggunakan RTH di Kota Padang selama pandemi. Metode penelitian dilaksanakan dengan cara observasi langsung, pengumpulan data melalui kuesioner dan/atau wawancara. Kemudian data-data yang telah dikumpulkan akan dianalisis secara deskriptif. Hasil penelitian menunjukkan bahwa RTH memiliki peranan penting bagi masyrakat walaupun di masa pandemic ini. RTH dimasa pandemic tetap dibutuhkan oleh warga sebagai penyedia udara segar, mengurangi stress, pelarian dari rutinitas sehari-hari, sebagai tempat rekreasi, serta sebagai ruang publik untuk bersosialisasi bagi warga kota.

Keywords: Ruang Terbuka Hijau, Motif Kunjungan, Pandemi Covid-19
Analisis Penatausahaan dan Penyusunan Laporan Pertanggungjawaban Bendahara Serta Penyampaiannya Pada Badan Pengelolaan Keuangan Daerah Kabupaten Solok Selatan
Authors: Dona Sepria , Yenti Elfina
Published: May 2023

The problem of this research is how the administration and preparation of the Treasurer's Accountability Report and its submission to the Regional Financial Management Agency of South Solok Regency. The purpose of this study was to determine: Administration and preparation of the Accountability Report of the Revenue Treasurer at the Regional Financial Management Agency of South Solok Regency; Administration and preparation of the Expenditure Treasurer accountability report at the Regional Financial Management Agency of South Solok Regency. The research method used is descriptive qualitative and the subject of this research is the Revenue Treasurer and the Expenditure Treasurer of the Regional Financial Management Agency of South Solok Regency. Data collection techniques used are interviews, observation and documentation of research subjects. While the data analysis techniques used are data reduction, data presentation and drawing conclusions. The results of this study indicate that: (1) the receipt treasurer of the Regional Financial Management Agency of South Solok Regency has implemented administration and preparation of accountability reports in accordance with applicable guidelines, from the initial stage of collecting transaction evidence to the stage of ratification and submission to related parties. ; (2) the expenditure treasurer of the Regional Financial Management Agency of South Solok Regency has implemented the administration and preparation of the accountability report in accordance with the applicable guidelines from the expenditure accounting stage to the description of the overall procedure for delivering accountability.
Penyusunan Laporan keuangan berdasarkan ISAK 35 Pada Kelompok Tani Mekar Sari
Authors: Oktavia Yola
Published: May 2023

Farmer groups obtain resources to carry out these activities from grants, assistance or donations and the purpose of its establishment is to have the same interests and to prosper its members. Easy-to-understand financial reporting is carried out in accordance with generally accepted accounting standards. The standards governing the financial reporting of non-profit entities are the interpretation of financial accounting standards no. 35. So the purpose of this study is to find out how the preparation of financial statements that should be in the Mekar Sari farmer group based on ISAK 35. The data collection technique that the author uses is through documentation and direct interviews, the financial statements made by the Mekar Sari farmer group are not in accordance with regulations ISAK 35 because the reports made are only limited to monthly reports or cash in and out reports. While the reports that will be generated from this research are the statement of financial position, comprehensive income report, report on changes in net assets, cash flow statement and notes to financial statements.
PENYUSUNAN LAPORAN KEUANGAN BERDASARKAN STANDAR AKUNTANSI KEUANGAN ENTITAS MIKRO KECIL DAN MENENGAH (SAK EMKM) PADA USAHA BIKA BAKAR SANTI
Authors: Rahmadani Ratih , Candra Revi , Amor Atika
Published: May 2023

Usaha Bika Bakar Santi mulai berdiri dari tahun 2017. Usaha ini beralamat di Nagari Sungai Patai, Kecamatan Sungayang, Kabupaten Tanah Datar, Sumatera Barat. Permasalahan yang dibahas dalam penelitian ini yaitu tentang pencatatan keuangan yang dilakukan oleh UMKM Bika Bakar Santi yang tidak sesuai dengan standar akuntansi yang ada. Padahal pada saat sekarang ini dalam melakukan kegiatan usaha bagi pelaku UMKM sudah ada aturan yang mengatur tentang pencatatan laporan keuangannya yaitu SAK EMKM. Tujuan dilakukannya penelitian ini yaitu untuk menyusun laporan keuangan pada usaha Bika Bakar Santi yang sesuai dengan SAK EMKM. Dengan adanya laporan keuangan yang terperinci maka akan membuat pemilik usaha Bika Bakar Santi mudah dalam menilai usahanya. metode penelitian lapangan dengan pendekatan kualitatif deskriptif. Penulis melakukan wawancara dan dokumentasi dengan pemilik usaha Bika Bakar Santi untuk mendapatkan data yang dibutuhkan dalam penulisan skripsi. Hasil penelitian yang penulis temukan laporan posisi keuangan dengan jumlah aset Rp.54.986.417 dan ekuitas Rp.54.986.417 sedangkan liabilitas UMKM Bika Bakar Santi tidak ada. Dan didalam laporan laba rugi terlihat bahwasanya UMKM Bika Bakar Santi menghasilkan keuntungan sebasar  Rp.15.806.417 per 30 November 2021.
Postanowienia Konkordatu polskiego z 1925 roku i problem ich recepcji i realizacji
Authors: Góralski Wojciech
Published: May 2023

Instrumentem prawnym, który umożliwia pokojowe i harmonijne uregulowanie wzajemnych stosunków państwa i Kościoła Katolickiego jest konkordat. Gdy chodzi o Polskę, to – nie licząc umów cząstkowych zawartych ze Stolicą Apostolską w okresie Pierwszej Rzeczypospolitej – pierwszy konkordat regulujący całokształt spraw dotyczących wzajemnych relacji Państwa polskiego i Kościoła Katolickiego został zawarty dopiero w II Rzeczypospolitej: 10 lutego 1925 roku, a więc wkrótce po odzyskaniu niepodległości. Konkordat regulował w sposób całościowy (z wyłączeniem spraw pozostawionych do ustalenia w osobnych porozumieniach, jak np. kwestię małżeństw i aktów stanu cywilnego) pozycję prawno-ustrojową Kościoła Katolickiego w II Rzeczypospolitej. Obejmująca 27 artykułów umowa zawiera najpierw lapidarną preambułę, a następnie zasady ogólne, postanowienia odnoszące się do poszczególnych spraw dotyczących obydwu stron, wreszcie uzgodnienia końcowe. Nie ulega wątpliwości, że Konkordat z 1925 r. zawarty z Polską był jednym z najkorzystniejszych układów, jakie Stolica Apostolska zawarła w okresie międzywojennym. Wybuch II wojny światowej w 1939 r., a więc zaledwie 14 lat po zawarciu konkordatu, sprawił, iż rozpoczęty proces wdrażania w życie jego postanowień został drastycznie przerwany.
Bonum coniugum: problem hermeneutyczny orzecznictwa kościelnego
Authors: Pastwa Andrzej
Published: May 2023

W opracowaniu autor podejmuje próbę odpowiedzi na pytanie: jakie miejsce w prawnej strukturze małżeństwa – i co ważne, w relacji do bona matrimonii: bonum prolis, bonum fidei, bonum sacramenti – zajmuje nowo zdefiniowany istotny element: (ordinatio ad) bonum coniugum? Zaprezentowane rezultaty badań w postaci zestawienia paradygmatycznych ujęć elementu dobra małżonków: (I) ujęć stanowiących – wszystko na to wskazuje – zamknięty rozdział historii (dobro małżonków wyłącznie w konfiguracjach „nieautonomicznych”), (II) ujęć, dobrze rokujących na przyszłość (dobro małżonków w konfiguracjach „autonomicznych”) – pozostaje, bo musi pozostać, otwartą pro-pozycją.
VII Ogólnopolska Konferencja Naukowa „Kodeks Prawa Kanonicznego w badaniach młodych naukowców” Lublin, 26 maja 2018 roku
Authors: Banduła Paweł
Published: May 2023

Dnia 26 maja 2018 r. w Katolickim Uniwersytecie Lubelskim Jana Pawła II odbyła się VII Ogólnopolska Konferencja Naukowa pt. „Kodeks Prawa Kanonicznego w badaniach młodych naukowców”.
Research on dual-channel user portrait construction method based on DPCNN-BiGRU and attention mechanism
Authors: Leng Hongyong , Shao Jinxin , Zhang Zhe , Qian Yurong , Ma Mengnan , Li Zichen
Published: May 2023

To address the problem that single-channel neural networks cannot fully extract text semantic features in traditional user portrait construction methods, this paper proposes a dual-channel user portrait model based on DPCNN-BIGRU and attention mechanism. The model first uses Bidirectional Encoder Representation from Transformers(Bert) and CK-means+ to obtain the fusion vector of semantic features and topic features, and then feeds the vector into Deep Pyramid Convolutional Neural Networks (DPCNN) and Bidirectional Gated Recurrent Unit (BiGRU). Deep features and global features of the text are obtained simultaneously, and then weights are assigned by the attention mechanism. Finally, the output features of the dual channels are fused and classified. It is tested on the Sogou user portrait datasets, and the experimental results prove that the dual-channel model outperforms the baseline model.
Prediction of the tensile strength of friction stir welded joints based on one-dimensional convolutional neural network
Authors: Lu Xiaohong , Ma Chong , Yang Banghua , Sun Shixuan , Xu Kai
Published: May 2023

Friction stir welding (FSW) is a complex thermo-mechanical coupling process. Tensile strength is an important evaluation index of the mechanical properties of welded joints. How to realize the real-time prediction of tensile strength of the friction stir welded joints to reflect the dynamic change of welding state is a problem in the field. To solve this problem, this paper presents a multi-scale one-dimensional convolutional neural network (Multi-scale 1D CNN) prediction model using time series data of temperature and axial force as inputs to realize the online prediction of tensile strength of welded joints. Firstly, FSW experiments are carried out to obtain time series data of temperature and axial force. Tensile strength values of the welded joints is obtained by tensile tests. The time series data and tensile strength values are fused as a dataset. Then Multi-scale 1D CNN, traditional 1D CNN and Multi-channel 1D CNN prediction models are established and trained with the dataset, respectively. Finally, by comparing the prediction performance of the three models, Multi-scale 1D CNN is proved to be more suitable for analyzing time series data to feedback the dynamic change of tensile strength of the joints during welding.
An improved generative network model for tackling mode collapse in medical leaf image generation
Authors: Srilakshmi A. , Geetha K.
Published: May 2023

In this study, a unique generative adversarial network (GAN) architectural variation was suggested, which engages in adversarial game serve by preserving an appropriate distance in the latent dimension of the network. This method overcomes the mode collapse problem with a small dataset. Extensive experiments are conducted using the segmented medical leaf dataset with various classes and the generator network is able to produce all the artificial image classes. This is accomplished by combining a unique training technique with a reasonably simple model design.
Motion recognition method of college football teaching based on convolution of spatio-temporal graph
Authors: Yang Chun , Sun Wei , Li Ningning
Published: May 2023

In the past decade, people’s life is getting better and better, and the attention to sports competition is also increasing. In the current information age, sports and athletes’ data are very important, especially team football. In college, football coaches can use the data to analyze the situation of college football players and opposing players to better specify the corresponding tactics to win the game. However, at present, most of the data results need to be manually recorded and counted on the spot or after the game. In the process of statistics, Zhou Jing will inevitably have omissions and other problems. For this problem, a method based on space-time graph convolution. In the process, machine vision and motion recognition methods are combined, and the joint movements of different football players are extracted through the pose estimation method to obtain motion recognition results. To ented the methods on the KTH dataset. The results showed that the football motion recognition using the research method reached 98% on the dataset, which significantly improved the accuracy of nearly 5% over the existing state-of-the-art methods. At the same time, the accuracy rate of football movements was less than 5%. This means that the research method can effectively identify football sports, and can be widely used in other fields, and promote the development of human movement recognition in human-computer interaction and smart city and other fields.
Research on performance evaluation of intangible assets operation and management in sports events with double-valued neutrosophic sets
Authors: Du Kanghua , Du Yuming
Published: May 2023

At present, there is generally little research on intangible assets of sports events, and most of the research content focuses on general research on the meaning and content of intangible assets of sports events, the operation status of regional sports intangible assets, and development strategies of sports intangible assets. From the perspective of research results, only attention has been paid to the research on process management and process control of intangible assets of sports events, However, there is a lack of systematic research on the performance evaluation of intangible assets operation and management. It is necessary to build a scientific and reasonable performance evaluation system for intangible assets operation and management of sports events based on the content of intangible assets in sports events. The performance evaluation of intangible assets operation and management in sports events is multiple attribute decision making (MADM). Recently, the TODIM and VIKOR method has been used to cope with MADM issues. The double-valued neutrosophic sets (DVNSs) are used as a tool for characterizing uncertain information during the performance evaluation of intangible assets operation and management in sports events. In this manuscript, the double-valued neutrosophic number TODIM-VIKOR (DVNN-TODIM-VIKOR) method is built to solve the MADM under DVNSs. In the end, a numerical case study for performance evaluation of intangible assets operation and management in sports events is given to validate the proposed method.
Uncertain maximum likelihood estimation for uncertain Von Bertalanffy regression model with real-life data
Authors: Zhang Hao , Sheng Yuhong
Published: May 2023

Regression analysis is a potent tool to explore the relationship of variables and widely used in many areas. Classical statistics assume that the residual of regression model should follow the Gauss-Markov hypothesis. However, in many cases, the data is not obeying this hypothesis particularly real-life data. Therefore, this paper explores the Von Bertalanffy regression model under the framework of the uncertainty theory, and employs the uncertain maximum likelihood estimation (MLE) to estimate the unknown parameters. Furthermore, the uncertain hypothesis test and an algorithm for data modification which aimed to find outliers and modify data are studied, then the forecast value and confidence interval be formulated. Finally, a real-life numerical example of applying the above theories be given, this example shows that the uncertain MLE has better performance compare with the uncertain least squares and the least absolute deviations methods. Consequently, the uncertain MLE is a better way to deal with the real-life data.
An integrated group decision-making method for brand packaging design effect evaluation based on the 2-tuple linguistic Pythagorean fuzzy sets
Authors: Li Rui
Published: May 2023

In the current era of economic and cultural globalization, the demand for packaging design is increasing, and the packaging design requirements for brands and products in the entire consumer market are becoming increasingly strict and refined. Designers are facing one greater challenge after another. Packaging design, as a comprehensive discipline that integrates commerce, culture, and art, diverse cultural forms and elements will run through the entire process of brand packaging design. Good products need to be sold through good channels in order to achieve greater value. As a bridge connecting products and the market, the role of packaging design is even more evident. It can not only improve the recognition of products, but also help enterprises stand out among many similar products, thereby increasing product value. The brand packaging design effect evaluation is a classical multiple attribute group decision making (MAGDM) problem. This paper extends the EDAS method to the 2-tuple linguistic Pythagorean fuzzy sets (2TLPFSs). On the basis of the original EDAS method, 2-tuple linguistic Pythagorean fuzzy EDAS (2TLPF-EDAS) method is built for MAGDM. Finally, a case study for brand packaging design effect evaluation show that the new method proposed in this paper is reasonable.
In situ high-temperature X-Ray diffraction study of tantalum metal
Authors: SI-Ahmed Fariza , Afir Arezki , Pialoux André , Chikh Houria
Published: May 2023

An in-situ thermal behavior study was conducted on the metallic tantalum under two conditions. The experimentation was carried out on tantalum pellets which were heated progressively “underwent reaction and under continuous pumping or under controlled monoxide pressure” in a graphite resistance high temperature X-ray diffractometer up to 2300 K. Through the in-situ study, a thermodynamic analysis showed that this involved the formation of Ta2O, Ta2O5 (low temperature modification) and Ta2C likely to be formed between 293 and 2300 K, in agreement with a reaction mechanism that we established to occur in four stages.
Radiation exposure in cone beam CT measured using a MOSFET and RPLGD dosimeter and Monte Carlo simulation in phantom
Authors: Kweon Dae Cheol
Published: May 2023

BACKGROUND: Due to the wide application of the cone beam computed tomography (CBCT) in clinical practice, it is important to assess radiation dose of CBCT more accurately and efficiently in different clinical applications. OBJECTIVE: This study aims to calculate effective and absorbed doses in CBCT measured in an anthropomorphic phantom using computer-based Monte Carlo (PCXMC) software, and to conduct comparative evaluations of MOSFET (metal– oxide– semiconductor field-effect transistor) and radiophotoluminescence glass dosimeters (RPLGD). METHODS: Effective and absorbed organ doses are compared with those obtained using MOSFET and RPLGD dosimetry in an anthropomorphic phantom given the same exposure settings. Effective and absorbed organ doses from CBCT during scout and main projections are calculated using PCXMC and PCXMCRotation software, respectively. RESULTS: The mean effective dose from CBCT calculated using PCXMC software is 233.8μSv, while the doses calculated using dosimetry (MOSFET and RPLGD) are 266.67μSv and 268.78μSv, respectively. The X-ray source variation is 0.79%. The prescription limits based on the Friedman test for MOSFET and RPLGD pre-points (i.e., in an analytical analysis of diagnostic names in CBCT) are not statistically significant. The calculated correlation coefficient between MOSFET- and RPLGD-derived absorbed dose values with respect to a field of view CBCT parameter of 17×13.5 mm is r = 0.8623. CONCLUSIONS: The study demonstrates that the PCXMC software may be used as an alternative to MOSFET and RPLGD dosimetry for effective and absorbed organ dose estimation in CBCT conducted with a large FOV in an anthropomorphic phantom.
Cost Analysis of NIO Inc.
Authors: Ishigaki Ryo
Published: May 2023

Founded in 2014, NIO is a Chinese smart electric vehicle company, sometimes called Chinese Tesla. In the face of the scarcity of research on NIO, this paper analyzes and evaluates NIO's business management decisions following the nine steps: Step 1 explores NIO's value chain; step 2 discusses costing methods suitable for NIO; step 3 classifies NIO's costs into variable, fixed, or mixed costs; step 4 conducts cost volume profit analysis for ES8; step 5 analyzes the impacts of NIO's sustainable practices on its budgeting; step 6 discusses KPIs NIO might use to evaluate its business performance. Materials used in this paper include NIO's 2021 annual report, NIO's websites, and other secondary sources, such as online articles.
Understanding the human psychology towards relationships using the Reddit dataset
Authors:   , Dubey Pranjal
Published: May 2023

There is an increasing interest in exploiting social media data to address problems in various domains, including social science and psychology. Reddit is a well-known social media platform that promotes user interactions on various topics and accumulates massive amounts of data daily. Reddit users participate in discussions by posting reddits, which could be text posts, links, images, and videos, or by reacting to reddits via up- or down-votes. These reddits can be analyzed to investigate mass opinion on particular issues. In this thesis, we analyze users' behavioral trends and morals of expiry dating using reddits. A relationship can start from casual dating and may not come with future bonding; such a relationship starts with an expiration date, which is known at the initial stage. People tend to seek advice on this type of relationship on social media, including Reddit. In this study, we extract reddits on relationships and apply machine-learning-based methods to infer trends on expiry dating. We adapt anchor-based topic models to infer topics from reddit corpus and estimate the trends over these topics. In addition, we infer the moral intentions--care/harm, fairness/cheating, purity/degradation, authority/subversion, loyalty/betrayed--of individuals while getting into expiry relationships based on the updated moral foundation theory framework. We collected ~665K reddits under various subreddits from 2019 to 2022. Our analysis shows an increasing trend in the topic 'dating with end date' where the moral is 'fairness' over these years.
Hopeful feelings : inducing the feelings of hope and examining its social and cognitive effects
Authors:   , Edwards Megan Elizabeth
Published: May 2023

[EMBARGOED UNTIL 12/1/2023] The experience of hope predicts a host of positive outcomes. However, to date, the psychology of hope has paid little attention to hope as an emotion, focusing instead on hope as a sense of agency and effective goal pursuit, thus limiting our knowledge of the cognitive and social implications of hopeful feelings. Four studies tested various manipulations intended to induce hopeful feelings distinct from general positive mood. Images of baby faces and tree saplings were found to successfully induce hopeful feelings, even when controlling for happiness, compared to adult faces or full-grown trees, respectively. With these manipulations we aimed to test if hopeful feelings predict greater global focus and prosocial behaviors. While Study 5 found that hope condition lead to greater global focus compared to a neutral condition, this was not replicated in Study 6. Study 7 found that the hope condition led to a greater amount of helping behavior (but not willingness to help), compared to a neutral but not happiness condition.
Developing the Content of an Online Support System for International Students Using a Participatory Designer Approach
Authors: Coşkunserçe Ozan , Erişti Suzan Duygu
Published: May 2023

The aim of this study was to develop, with the participation of international students, the content of an online system that these students could use in the process of acculturation and adapting to a new environment. The action research with participatory design approach was selected as the research model from among the qualitative research methods and was implemented. Within the scope of the study, the topics that the students were interested with regard to Turkish culture, problems of adaptation to the Turkish culture and environment, and their expectations of the content of the online system to be developed were determined. These data were used to determine the main content heading of the online system. Later, the content development activities of the online system were carried out with the active participation of 18 international students.
How UK PhD programs have prepared international students for work
Authors: Zhao Xin , Kung Michael , Bista Krishna
Published: May 2023

International doctoral students are an indispensable part of the increasingly globalised Higher Education Institutions and play a vital role in continually refreshing the host country’s research base and fostering cross-national research collaborations. Despite their contributions, most international student employability experiences have been centred on undergraduate and master’s students, and fewer studies have been undertaken to explore the employability experiences of those who study for a doctoral degree. The research team conducted two focus groups with Chinese international doctoral students studying social sciences at two British universities. The focus groups examined the students’ perceptions of their employability development within the PhD programs and identified areas for enhancing international doctoral student employability. Results highlight an urgent need for UK universities to develop effective channels to support Chinese doctoral student employability, focusing on supervisors as career mentors, developing graduate skills through fieldwork and teaching opportunities, and co-publications.
ФОРМУВАННЯ ТА РЕАЛІЗАЦІЯ ДЕРЖАВНОЇ СОЦІАЛЬНО-ЕКОНОМІЧНОЇ ПОЛІТИКИ ЩОДО ВИКОНАННЯ БЮДЖЕТНИХ ПРОГРАМ СУСПІЛЬНИХ ГАРАНТІЙ НА СУЧАСНОМУ ЕТАПІ
Authors: ПАРУБЧАК Павло
Published: May 2023

У статті зазначено, що функціонування держави зумовлює необхідність виконання відповідних функцій з управління, оборони, фінансування економіки та соціальної сфери. Основною причиною появи бюджетних програм держави можна вважати потребу в фінансових ресурсах для виконання своїх функцій, а також реалізацію регулюючого потенціалу, особливо у сфері суспільних гарантій, через які держава здійснює реалізацію своїх завдань. Державний бюджет є активним інструментом державної соціально-економічної політики в цілях забезпечення стабілізації та сталого розвитку, зберігаючи при цьому провідну роль щодо централізованих фінансових ресурсів. З’ясовано, що досягнення оптимального співвідношення між економічними та соціальними напрямами є основним завданням бюджетної політики. Для практичної реалізації бюджетних програм у державі формується фінансовий механізм, який відображає конкретну спрямованість бюджетних програм на складну соціально-економічну систему держави. В цілому, державний бюджет є одним із найважливіших інструментів державної політики соціально-економічних гарантій для суспільства. В умовах ринкових відносин підвищується роль економічно обґрунтованого прийняття господарських рішень в управлінні діяльністю суб'єктів господарювання та економікою держави. Усвідомлено, що на сучасному етапі необхідним фактором ефективного функціонування будь-якої соціально-економічної системи, або її окремих складових є належне формування та ефективна реалізація державної політики виконання бюджетних програм. З трансформацією фінансово-господарської діяльності підприємницьких суб'єктів посилюється роль бюджетних програм не лише як носія соціальної та економічної інформації про допустимі витрати на виробництво певних видів продукції необхідної якості, економічних ресурсів, а також як одного із складових фінансового механізму держави. Обґрунтовано, що одним із основних напрямів державної соціально-економічної політики є збалансування попиту та пропозиції на усі види соціальної продукції, або обмежень на встановлення рівня цін на них. Вважається, що ефективна реалізація державної соціально-економічної політики встановлює пропорції суспільних гарантій, це певна відповідність між особливостями суспільних криз та структурою суспільного продукту. Бюджетні програми вирішують основні проблеми організації суспільства, мають суттєві переваги над іншими системами організації національної економіки. Тому, виникає потреба цілеспрямованого державного впливу на процес ефективної реалізації бюджетних програм на сучасному етапі.
ПРОЦЕС ДЕВІАЦІЇ ПОЛІТИЧНОЇ СИСТЕМИ УКРАЇНИ В УМОВАХ ЇЇ МОНОЦЕНТРИЧНОСТІ ТА ВОЄННОГО СТАНУ
Authors: ТИСЯЧНИЙ Віталій
Published: May 2023

Події 24 лютого 2022 року стали справжнім шоком для всього українського суспільства. Повномасштабне вторгнення Росії в Україну повпливало на всі сфери життя, зокрема, і на політичну систему нашої держави. Після 2019 року, приходу до влади В. Зеленського вона і так була доволі моноцентричною – президентська політична партія «Слуга народу» отримала монобільшість у Верховній Раді. А сам Президент України був ключовим політиком у державі, який впливав на всі гілки влади. Після ж введення воєнного стану в Україні процес девіації політичної системи прискорився. На це вплинуло багато факторів, які стали наслідком повномасштабної війни у центрі Європи: надання очільнику держави значної кількості повноважень у виконавчій владі, прописаних у Законі України «Про правовий режим воєнного стану»; висока популярність та особистий рейтинг В. Зеленського як всередині країни, так і по всьому світу; посилення контактів з першими особами найвпливовіших держав; кроки самого В. Зеленського на збереження держави і її захист під час масштабних бойових дій. Сукупність цих факторів ще більше посилила президентизацію політичного режиму в Україні. Саме тому постає питання, що є і метою даної статті, вивчення впливу виборів 2019 року, а також воєнного стану, введеного через повномасштабний напад Росії на Україну 24 лютого 2022 року, на девіацію політичної системи в Україні. Адже вказані вище аспекти у сукупності виводять на перший план політологічного дослідження нинішньої політичної системи питання наслідків подібної девіації для України, зокрема у перспективі трансформації системи після перемоги у цій війні. Виходячи з нинішніх тенденцій, актуальним стає зміна форми правління в Україні. Переходу або до президентської форми правління з закріпленням на законодавчому рівні ключової політичної ролі Президента держави, як, зокрема, і голови Уряду. Або законодавче зменшення цієї ролі, переходу до парламентської форми правління. Де визначною фігурою стає лідер партії-переможця парламентських виборів, а посада очільника держави стає номінальною. Будь-який з цих варіантів допоможе унормувати та стабілізувати політичну систему, зменшивши як наявний нині біцефалізм виконавчої влади, так і можливу подальшу її девіацію.
POTENSI ANTIOKSIDAN FRAKSI ETIL ASETAT DAN FRAKSI N-HEKSANA EKSTRAK ETANOL KULIT BUAH ASAM JAWA (Tamarindus indica L.) TERHADAP PENANGKAPAN RADIKAL BEBAS
Authors: Rahmadani Dini , Nasution Haris Munandar
Published: May 2023

Pendahuluan: Kulit buah asam jawa (Tamarindus indica L.) merupakan salah satu limbah dari buah-buahan yang tidak dimanfaatkan, padahal disisi lain mengandung vitamin C dan metabolit sekunder yaitu flavonoid, tanin, alkaloid, saponin, steroid/triterpenoid dan glikosida yang sangat berpotensi sebagai antioksidan. Tujuan: Untuk mengetahui aktivitas antioksidan fraksi etil asetat dan fraksi n-heksana ekstrak etanol kulit buah asam jawa terhadap penangkapan radikal bebas. Metode: Skrining fitokimia dilakukan terhadap simplisia dan ekstrak etanol kulit buah asam jawa. Aktivitas antioksidan dilakukan menggunakan metode DPPH (1,1-difenil-2-pikrilhidrazil) sebagai radikal bebas. Aktivitas antioksidan dinilai dari pengukuran inhibisi absorbansi DPPH sebelum dan setelah penambahan bahan uji pada berbagai konsentrasi larutan uji sampel yaitu 60 µg/ml; 50 µg/ml; 40 µg/ml; 30 µg/ml; 20 µg/ml, diukur menggunakan spektrofotometri sinar tampak pada panjang gelombang 515 nm absorbansi 0,726 dan dari data yang diperoleh dihitung nilai IC50. Hasil: Simplisia dan ekstrak etanol kulit buah asam jawa mengandung senyawa golongan alkaloid, flavonoid, tanin, saponin, steroid/triterpenoid dan glikosida. Fraksi etil asetat kulit buah asam jawa mempunyai aktivitas antioksidan kategori sangat kuat mempunyai nilai IC50 48,13 µg/ml lebih kuat dibandingkan dengan fraksi n-heksana kategori kuat mempunyai nilai IC50 53,03 µg/ml. Kesimpulan: Kulit buah asam jawa mengandung senyawa golongan tanin dan flavonoid yang memiliki aktivitas sebagai antioksidan. Aktivitas antioksidan terhadap penangkapan radikal bebas fraksi etil asetat lebih baik dibandingkan dengan fraksi n-heksana.
UJI Aktivitas Antikolesterol Ekstrak Etanol Daun Tekelan (Chromolaena odorata (L.) R. King & H. Rob) Pada Tikus Jantan Putih (Rattus norvegicus)
Authors: Siregar Ade Juliandi , Mambang D. Elysa Putri
Published: May 2023

Tekelan (Chromolaena odorata (L.) R. King & H. Rob) merupakan salah satu tumbuhan yang termasuk famili Asteraceae yang mana ekstrak daun tekelan telah diteliti dapat menurunkan kadar kolesterol. Kandungan kimia dari ekstrak daun tekelan seperti tanin, flavonoid, saponin dan steroid diduga membantu mempercepat penyembuhan kolesterol. Tujuan dari penelitian ini adalah untuk menguji efek antikolesterol dari ekstrak etanol daun tekelan (EEDT) pada tikus putih jantan yang diinduksi menggunakan telur puyuh. EEDT dibuat dengan metode maserasi. EEDT dibuat dalam bentuk ekstrak dengan dosis 50; 100; 200 mg. Uji aktivitas penyembuhan kolesterol dari EEDT dilakukan terhadap tikus putih jantan, yang sebelumnya telah diinduksi dengan telur puyuh secara oral dan tikus yang diinduksi digunting bagian ekor untuk pengambilan darah sebelum dan setelah induksi sama. Hewan uji yang digunakan 25 ekor dan dibagi menjadi 5 kelompok, yaitu kelompok hewan uji kontrol positif (Simvastatin 10 mg), uji kontrol negatif (CMC 0,5%), ekstrak EEDT dengan dosis 50; 100; 200 mg. Pengamatan dilakukan dengan menggunakan alat pengukur kadar kolesterol, dan diukur setiap 60 menit, dan dihitung persentase penurunan kadar kolesterol. Kemudian dilakukan analisis statistik dengan uji ANOVA menggunakan Statistical Program Service Solution (SPSS). Hasil evaluasi menunjukkan EEDT, baik terhadap pemeriksan homogenitas dengan nilai 0,512 > 0,05. Hasil penelitian menunjukkan bahwa ekstrak EEDT mempunyai efek penyembuhan kolesterol pada tikus putih jantan yang telah diinduksi dengan telur puyuh. Hasil statistik menunjukkan kelompok hewan uji dengan pemberian ekstrak EEDT pada dosis 50; 100; 200 mg berturut-turut sembuh setelah pemberiaan ekstrak EEDT dengan jangka waktu yang berbeda, dan berbeda signifikan terhadap kelompok hewan uji dengan pemberian kontrol positif dan kontrol negatif. Penyembuhan tercepat terjadi pada kelompok hewan uji dengan pemberian ekstrak EEDT dosis 200 mg. Dapat disimpulkan bahwa ekstrak EEDT  mempunyai aktivitas penyembuhan kolesterol pada tikus putih jantan dan penyembuhan tercepat terjadi pada kelompok hewan uji dengan pemberian  dosis 200 mg.