bluuebunny/crossref_metadata_2025_split huggingface dataset:
Analysis of tea culture communication path based on the principal component analysis method
Authors: Li Da , Zhong Yaozhao 
Published: April 2023

Abstract
Tea culture is the main component of Chinese traditional culture, and the analysis of tea culture dissemination paths can promote the process of Chinese traditional culture dissemination to the outside world. This paper standardizes the tea culture dissemination paths based on the principal component analysis method. The correlation matrix of the standardized data is tested for sampling suitability, and the eigenvalues and eigenvectors are calculated to derive the principal components. The variance contribution rate and the cumulative contribution rate of the variance of the principal components are calculated, and then the scores of each principal component are derived and evaluated comprehensively. Accordingly, the main communication paths of tea culture are new media communication, museum collection and exhibition, and tea trade. Based on this, this paper analyzes the communication effects of the communication paths, and the results show that: the number of followers of public accounts related to tea culture reached 63,214 in 2021, an increase of nearly 24% compared with 2019. The total number of visitors to the museum collection and exhibition of tea culture was 28,004 in 2021, an increase of 22.7% compared with the previous year. The number of tea exports and export countries both increased significantly in 2021 compared with 2012. It can be seen that the main dissemination paths of tea culture obtained by the principal component analysis method are effective for the dissemination of tea culture and also provide a reference meaning for the dissemination of other traditional Chinese culture.
Construction of a multimodal poetry translation corpus based on AdaBoost model
Authors: Li Shan 
Published: April 2023

Abstract
This paper aims to construct a multimodal poetry translation corpus for easy retrieval by poetry translation researchers and enthusiasts. In this paper, we combine the AdaBoost model and ELM network and propose the ELM-AdaBoost method to put the existing poetry translation corpus into the ELM network for learning, to obtain several weak predictors, and then use AdaBoost for classification iteration, and update the weights according to the prediction sequence weights, and then obtain strong predictors, and finally construct a multimodal poetry translation corpus. The search of this corpus shows that, in terms of the ideographic performance of the translations, the ancient poems perform the best, followed by the five-line stanzas, with mean evaluation scores of 83.2 and 80.9, respectively. The seven-line stanzas have the best phonetic performance, with an average rating of 73.2. The rhetoric of five-verse poems was the best, with an average rating of 63.5 marks. The overall translation effect is relatively poor because the meaning is often difficult to account for, or there is a cultural gap in the translation of poems. The multimodal translation corpus based on the AdaBoost model is a powerful tool for poetry translation research, which provides strong data support for Chinese poetry translation research and is of great significance for Chinese poetry culture.
Innovative model of teaching in law experiment center based on LETS software
Authors: Liu Yao 
Published: April 2023

Abstract
Modern 21st-century society is the cultivation of practical ability, innovation ability, and comprehensive ability of talents, and the cultivation of innovative talents has put forward higher requirements for experimental teaching. With the development of artificial intelligence, “Internet+” and other technologies, the legal education model is facing significant challenges and opportunities in experimental teaching, and the traditional teaching model cannot meet its needs in the experimental teaching of law using “Internet+,” artificial intelligence, and other technologies. The design and implementation of the virtual experimental teaching platform of law can hit the pain points of legal documents, case seminars, mock courts, and legal clinics, etc. The experimental platform driven by information technology and the traditional law experimental courses is mutually supportive. The teaching of law experiment center makes up for the shortage of traditional experimental teaching mode, and the system integrity, functional automation, teacher-student interactivity, and ease of use of the LETS experiment platform, all of which can greatly promote the effectiveness of teaching law courses.
Digital design and experimental testing of a compressor's suction muffler transmission loss
Authors: Song Jiayou , Liu Yuan , Yu Zhiheng , Jin Haoyu 
Published: April 2023

Abstract
The purpose of this paper is to provide a fast, efficient, and low-cost digital design method for the design of suction mufflers in refrigerator compressor plants. The main content of this paper is to establish a three-dimensional acoustic model of the compressor suction muffler by using Solidedge software, combine the upper suction port of the muffler with the valve group, then use Hypermesh to mesh the acoustic model and carry out the theoretical calculation, transform the control differential equation in the solution domain into the integral equation on the boundary by Green's function, discretize the boundary and carry out the numerical solution. The boundary is discretized and solved numerically. The transfer matrix quadrupole parameters are used to describe the acoustic components, and the transfer matrix of the discontinuous cross section is obtained to transform the complex system into a chain superposition of simple systems. The dependent variable in the partial differential equation to be solved is changed to a linear system of equations, and the transmission loss is calculated from the incident and transmitted sound pressure. The theoretical calculation of the transmission loss of the muffler is performed using LMS. Virtual. Lab software and the design solution is continuously optimized using this software. The experimental analysis shows that the designed muffler is printed and trimmed by 3D printing equipment and loaded onto the transmission loss test bench for experimental testing, and the highest theoretical value differs from the test result by 10dB.
Analysis of the innovation path of university education management informatization in the era of big data
Authors: Zhu Zefeng 
Published: April 2023

Abstract
In order to have a qualitative improvement in the education management of universities in the background of the era of big data technology, it is necessary to integrate information technology and technological means in the process of education management. Based on this background, this paper constructs an informatization education management platform. In the process of platform architecture, the cloud storage module obtains the exact nearest neighbors by the time factor, optimizes the construction process by using the weighting function and hybrid coordination filtering algorithm, and simplifies the teaching management process. In the teaching management system, the fixed rules of the feature selection algorithm are used to achieve teaching resource selection prediction in the optimal feature subset and establish the best classification surface. Finally, the performance of the platform proposed in this paper is verified from two levels: resource recommendation and education management. The experimental results show that the MAE (Mean Absolute Error) value of this platform is always under 0.7, with a mean value of 0.523, and the experimental teaching resource recommendation effect is better than that of the IE virtual experiment teaching platform and data platform. And the maximum number of visits that the platform can bear is 884, and the maximum amount of government processing can reach 839, which is much larger than the number of 800 users of experimental teaching in the university and fully meets the needs of university education management.
Combined application of employment education and big data internet technology based on the context of vocational education reform
Authors: Zheng Shujie 
Published: April 2023

Abstract
In the context of vocational education reform, with the rapid development of big data and internet technology in recent years, coupled with the increase of employment pressure in China, universities have paid more attention to students’ employability competitiveness and paid attention to the reform and innovation of employment education and management work around the goal of higher vocational education personnel training. Based on the theory of the GRU employment education model and supported by big data internet technology, this paper uses a questionnaire survey and semi-structured interview to conduct exploratory factor analysis and validation factor analysis on the constructed employability evaluation index system by using empirical analysis method and finally constructs an employment education model for higher vocational students. At present, compared with the nearly 100 years of exploration history of employment education in colleges and universities in developed countries such as the United States, the employment education of college students in China has a relatively short history and is still in the exploration and development stage. The combination of vocational education reform and big data and internet technology will create a good environment for the future development and growth of students. Therefore, it is necessary to improve the relevance of employment education and management from the perspective of students and teachers in the “Internet+” environment and provide some new ideas to solve the outstanding problems in the employment education of college students so as to ensure that students can enter and adapt to the workplace smoothly after graduation.
Assessment of the Severity of Depressive Symptoms in Patients over 65 Years of Age Using Removable Dentures
Authors: Żegota Agnieszka , Papierz Urszula , Dudko Anna , Kłosek Sebastian 
Published: April 2023

Abstract

Background
Depression is a common disorder among older adults, yet it is not a standard element of the aging process. Depression can affect oral health as a result of neglecting hygiene routines, poor nutrition, and avoiding necessary dental care, resulting in an increased risk of caries and periodontal disease. On the other hand, general health deteriorating with age and also poor oral health are not without their impact on mental state.

Objectives
The aim of this study was to assess the prevalence of depression and its association with oral problems in patients over 65 years of age using removable prosthetic restorations.

Materials and methods
Ninety-eight elderly patients (over 65 years of age) using removable prosthetic restorations were studied. The study variables included sociodemographic data (age, gender), and variables describing general health status included smoking and systemic diseases. The association of oral health parameters with depression was assessed using the following variables: missing teeth, duration of prosthetic restoration use, prosthetic inflammation, and dry mouth.

Results
Depression is significantly more frequently diagnosed among elderly patients (median age 72 years) with the evidence of a nervous system disease, denture wearers diagnosed with prosthetic ground inflammation, patients with dry mouth (according to the FOX test), and among patients using removable dentures for more than 10 years. Additionally, in the assessment of the risk of depression, age, cardiovascular disease, nervous system disease, duration of denture use of more than 10 years, prosthetic base inflammation and dry mouth according to the FOX test were found to statistically significantly increase the chance of developing depression.

Conclusion
The above data should be taken into account in the daily dental care of the elderly, and interdisciplinary care should be considered in elderly patients at risk of depression.
TINGKAT KEPUASAN PENGGUNA LULUSAN TERHADAP ALUMNI JURUSAN PENDIDIKAN GEOGRAFI FKIP USK TAHUN 2022
Authors: Afriyeni Mice Putri , Gadeng Ahmad Nubli 
Published: April 2023

Tujuan penelitian ini yaitu untuk mengetahui bagaimana tingkat kepuasan pengguna lulusan yang meliputi aspek: (1) integritas (etika dan moral), (2) keahlian berdasarkan bidang ilmu (profesionalisme), (3) kemampuan bahasa Inggris, (4) penggunaan teknologi informasi, (5) komunikasi, (6) kerjasama tim, dan (7) pengembangan diri. Penelitian ini merupakan penelitian deskriptif dan kuantitatif. Populasi dalam penelitian adalah seluruh pengguna lulusan atau seluruh SMA di Aceh dan universitas tempat para alumni Program Studi Pendidikan Geografi bekerja. Jumlah sampel dalam penelitian ini sebanyak 43 orang. Teknik pengumpulan data menggunakan metode angket. Teknik analisis data dalam penelitian ini menggunakan analisis deskriptif kuantitatif yang memberikan gambaran secara deskriptif dari hasil penelitian dengan menggunakan tabel frekuensi. Hasil analisis evaluasi kinerja lulusan Program Studi S1 Pendidikan Geografi dari 7 (tujuh) jenis kemampuan sebagai berikut: 1) Sebagian besar (93%) kemampuan integritas dinilai baik. 2) Sebagian besar (83,7%) kemampuan profesionalisme dinilai baik. 3) Sebagian besar (60,5%) kemampuan bahasa Inggris dinilai cukup. 4) Sebagian besar (76,7%) kemampuan pengunaan teknologi informasi dinilai baik. 5) Sebagian besar (88,4%) kemampuan komunikasi dinilai baik. 6) Sebagian besar (86%) kemampuan kerjasama tim dinilai baik. 7) Sebagian besar (81,48%) kemampuan pengembangan diri dinilai baik. Hasil analisis evaluasi kinerja lulusan harus segera ditindaklanjuti Program Studi Pendidikan Geografi dengan beberapa upaya, antara lain: 1) Melakukan usaha perbaikan dalam proses pembelajaran (penyelenggaraan mata kuliah pendidikan karakter, kewirausahaan, komunikasi interpersonal). 2) Melakukan pelatihan-pelatihan (ICT, ESQ, softskill, TOEFL) dengan anggaran dari USK. 3) Mengintensifkan jejaring dengan alumni melalui keberadaan MGMP Geografi Kabupaten/Kota.
Famennian negative carbon isotope excursion in the Izyayu River section (Tchernyshev Uplift, Cis-Uralian Foredeep)
Authors: Gruzdev D. A. , Zhuravlev A. V. , Vevel Ya. A. , Erofeevsky A. V. , Smoleva I. V. 
Published: April 2023

Research subject. The article is focused on manifestations of the Early-Middle Famennian negative excursion in carbon isotope composition in the Izyayu River section (south of the Tchernyshev Uplift). Aim. The study is aimed to reconstructing of the probable causes of this isotope excursion. Materials and methods. The article is based on the results of study of the deep-shelf lower-middle Famennian sequence of the Izyayu River section. The carbon isotopic composition was studied for the carbonate samples and conodont elements (32 and 9 samples respectively). Results. The lightening of the carbon isotopic composition of carbonates by 2.5 %, and of the carbon isotopic composition of conodont elements by 4 % were found in the Pal. gracilis gracilis–Pal. marginifera marginifera zonal interval. The difference between the carbon isotopic compositions of carbonates and conodont elements increases in this interval by more than 2.5 %. Possible reasons for the observed variations could be the intensification of terrigenous runoff due to regression, a relatively high content of carbon dioxide in the atmosphere, and, possibly, a local decline in primary bioproductivity. Conclusions. The negative carbon isotope shift spans Pal. gracilis gracilis–Pal. marginifera marginifera zonal interval in the Izyayu River section. The shift corresponds to the global decreasing in the δ13Ccarb values in the early/middle Famennian boundary interval. The increase in supply of the isotopically light carbon with terrigenous runoff and decrease in the primary bioproductivity are considered as probable causes of the carbon isotope excursion.
Corn: Sowing Parameters
Authors: Kovalenko Oleh A. , Drobitko Antonina V. , Palamarchuk Vitalii D. , Bahliuk Uliana P. 
Published: April 2023

Aim. To highlight the results of the research conducted in 2020 – 2021 aiming at studying the ffect of multi-depth and multifraction sowing of the hybrid corn seeds of the DMS Sticker mid-early maturity group on the yield when grown in the conditions of the Northern Steppe of Ukraine and determine the economic efficiency of the approaches.Materials and methods. Winter wheat was a predecessor crop in the study. Tillage methods and related conditions are described in the article. Herbicides were used to protect against weeds. Sowing was carried out in the third decade of April at a soil temperature of +8 – 10 ºС. The experiment considered 2 factors, namely the depth of sowing seeds and the size of the seed fraction. The results obtained were processed using measurement, mathematical and statistical methods of research, as well as calculation and comparison approaches.Results and discussion. On average, depending on the factors studied, the height of the plants varied significantly, as a rule, the tallest plants were obtained from large seeds, which had the highest mass of 1000 seeds. Thus, in particular, on average over two years of research, the height of the plants was 250.4 cm when the weight of 1000 seeds was 255 g, and the seeds were wrapped by 4 – 5 cm; when the weight of 1000 seeds was 300 g, the height was 251.1 cm, while with the weight of 350 g it was 258.3 cm; with the wrapping depth of 7 – 8 cm the height was 252.1 cm, 255.8 and 268.5 cm, and with the wrapping depth of 10 – 11 cm it was 257.6 cm, 261.8 and 266.1 cm.Conclusions. The use of the large seed fraction provided an increase in the yield of the DMS Sticker corn hybrid by 1.09 – 1.79 t ha-1 compared to the use of the small seed fraction and was 8.70 t ha-1. When using the large seed fraction and the wrapping depth of 10 – 11 cm, the cost of production was 56,550 UAH ha-1. The cost price of 1 ton of production was the lowest and amounted to UAH 2,247.1, the conditional net profit was the highest – 37,000 UAH ha-1, and the level of profitability was 189.3 %.
Displacing Meanings: Hidden Signs of Aesthetics in the Chilean Context
Authors: Zamorano Sanhueza Miguel 
Published: April 2023

The aim of this work is to reflect how Chilean visual arts worked in the context of dictatorship, which started with the coup of 1973. During this period, repressive politics censored most of the country’s cultural and artistic manifestations. Several Chilean artists established the group C.A.D.A. (Collective Art Actions), the artworks of which established a renewal of the artistic scenario through forsaking the tradition, in terms of how to conceive the relation between artists and audience, how artistic institutions legitimate the artistic work and how material strategies of creation modified the conception of visual arts at that moment. Due to the repressive scenario, visual artistic production adhered to an overlap of meanings. Hiding connotations, through rewriting the signs that made up its own practices, was a strategy to survive the effects of the coup. This included the replacement of conventional materiality, the questioning of artistic institutions and a new transdisciplinary concept of visual arts production. From this temporal reference, this work describes how aesthetics can be thought of as an emancipatory knowledge. Its presence derives from formal institutional and discursive prescriptions to marginalized narratives that emerged and became visible during a troublesome period.

Article received: December 22, 2019; Article accepted: January 31, 2020; Published online: April 15, 2020; Review article
Modern Kenyan Identity: Crafting a Nation Through Monuments
Authors: Muthuma Lydia W. 
Published: April 2023

To define the identity of a modern African country, within the Eurocentric interpretive framework, imposes creative limits. Therefore, this is an insider’s perspective of Kenyan identity. It begins with a summary of what constitutes modernism as a philosophy that underpins various cultural expressions. While pointing out the danger of assigning expressions of cultural identity to a state as opposed to a nation, the article surveys monuments in Nairobi. And it is with qualified confidence that modernist-looking monuments are considered cultural expressions of Kenya; they are simply symbols that try to gather the peoples into a modern collective – with (un)certain success.
The colonial authority assembled various monuments in an effort to imprint British identity; these are not in the style of modernism, though they were erected when Europe was experiencing the culture of modernism. The epitome is the statue of King George V. Post-colonial monuments, seeking to wipe off colonial identity, are also more classical and less modernist, bringing to the fore the paradox of a modern culture that does not employ the modernist style. Jomo Kenyatta’s statue in Nairobi’s City Square is the epitome of post-colonial monuments. Its mounting was the gesture par excellence of overthrowing British dominion. The only modernist monuments are those affiliated to President Daniel Moi. His regime had to fight to unite the citizens. A parallel is drawn between this political effort and the artistic style of choice.
A discussion of the non-prevalence of the modernist style in articulating modern identity follows. And, in conclusion, the article points out that though both colonial and post-colonial monuments are fabricated out of modern materials and techniques, they cannot be termed modernist works of art. Modernism, as a style that bespeaks a culture, is unavoidably underpinned on western culture (European and American) of the 20th century.

Article received: December 18, 2019; Article accepted: January 31, 2020; Published online: April 15, 2020; Original scholarly paper
Socio-Historical Context and Dematerialization of the Art Object
Authors: Đureinović Zoran 
Published: April 2023

The new socio-historical context of the world, multipolarity, the decentralization and, above all, rapid technological development, inevitably led to a change in the way art is shaped. The new socio-historical context meant putting an end to the linear interpretation of art, often marking it as the end of art. The world is fragmenting; the traditional ways of expressing creativity have been exhausted and perfected technological production is taking over this function. Considering the existing attitudes about the end of art as we know it, we could rather speak about the end of the material, i.e., the end of the art object, but not the end of the idea or the concept itself. Due to the newly emerged social context, the meaning of the artwork has shifted from the material, i.e., from the object to a discursive and abstract field. In other words, the concept, idea, and theory are primary; they form the essence of the artwork, not the object itself. It is about the fact that the world we live in and the discourses – within which artwork is created – have changed due to the aforementioned reasons, and accordingly, the design of the artwork has also changed. Conceptual artwork and related art practices are the best examples of this. Art itself has become an object of enjoyment and contentment in the world of a modern consumer society, globalization, complete commercialization, and popular culture, in which traditional artwork as an art object no longer exists. Instead, in the modern consumer society, all is about experiencing a sensual and pleasant event, whether it is a tourist visit to a museum or attending an exhibition.

Article received: December 12, 2019; Article accepted: January 31, 2020; Published online: April 15, 2020; Review article