bluuebunny/crossref_metadata_2025_split huggingface dataset:
Variable-Section Functional Gradient Beams on Pasternak Foundations: An Enhanced Interaction Theory for Construction Applications
Authors: Ling Tonghua , Wu Xing , Huang Fu , Jian Xiao , Sun Yiwei , Wei Feng 
Published: July 2023

Abstract
Functional gradient materials are ubiquitous in construction projects. Enhancing the theory of interaction between variable-section functional gradient beams (FGBs) and soil holds significant implications for engineering applications. Based on the variational principle and the transfer matrix method, this paper formulates semi-analytical solutions for displacement and internal force in the Timoshenko beam model (P-T model). The model features variable-section axial functional gradients on a Pasternak foundation. It accounts for the shear effects in the FGB structure and the soil's continuity and shear strength influences. Next, the semi-analytical solution is compared with finite difference decomposition results from existing studies. The comparison validates the proposed computational theory's precision and accuracy. The P-T model can degenerate to the Winkler-Timoshenko model (W-T model) when the foundation's shear layer stiffness is zero. Examining the displacement and internal force change when the beam stiffness varies along the axial direction reveals that an asymmetrical stiffness distribution on both sides of the midspan increases the displacement in the midsection. Moreover, when the beam stiffness gradient follows a Gaussian distribution along the axial direction, displacement sharply increases at the boundary position. Finally, the proposed method is incorporated with the Mindlin stress solution to assess the impact of construction on a tunnel existing within a foundation pit project in Shenzhen. We compare theoretical calculations, monitoring data, and numerical simulation results. The results show considerable agreement across the three methods. The tunnel's overall deflection follows an "M" shape, and the calculation using the variable-section FGB predicts the existing tunnel's deformation trend more accurately. This method reduces the calculation error from 35% to 8.3% in comparison to the traditional normal section beam.
Research Progress on Gear Transmission System Dynamics
Authors: Gao Bingwei , Wang Yongkang , Yu Guangbin 
Published: July 2023

Background:
The dynamics research of gear transmission systems mainly revolves
around "excitation-model-response". The increasing number of dynamic incentive factors considered
in the study has brought new problems to selecting modeling and solution methods and analyzing
dynamic characteristics.

Objective:
This study aims to sort out the main research content of gear transmission system dynamics.
Moepver, the commonly used analysis models, modeling, and solution methods are compared,
and references for method selection and in-depth research are provided.

Methods:
This paper reviews the representative papers and patents related to the dynamic analysis
of the gear system. The main contents of the dynamic excitation, dynamic model and dynamic characteristic
analysis of the gear system are discussed, and suggestions for future development directions
are given.

Results:
The dynamic excitations mainly considered in the current research are internal excitations
and external excitations; random excitations are rarely considered. This paper analyzes and summarizes
the commonly used modeling methods, model classification, solution methods, and dynamic
characteristics research content. The advantages and disadvantages of several commonly used analysis
models, modeling, and solution methods and their applicable occasions are summarized for the
reference of researchers.

Conclusion:
The dynamics study of the gear system is a systematic work. It requires comprehensively
considering the influence of dynamic excitations and selecting appropriate methods to establish
and solve the model to obtain the dynamic characteristics that can better reflect the actual working
conditions of the gear system. It is of great significance to improve the performance of the gear system.
PENGARUH METODE MANGAJI TUDANG DALAM PENINGKATAN PENGETAHUAN MEMBACA KITAB KUNING PESERTA DIDIK DI MAS AS’ADIYAH PUTRI PUSAT SENGKANG
Authors: . Syamsuri , Adiva Yamin Andini Nur 
Published: July 2023

Penelitian ini mengkaji tentang Pengaruh Metode Mangaji Tudang dalam Peningkatan Pengetahuan Membaca Kitab Kuning Peserta Didik di MAS As’adiyah Putri Pusat Sengkang. Kesimpulan hasil penelitian ini adalah metode mangaji tudang dan peningkatan pengetahuan membaca kitab kuning peserta didik di MAS As’adiyah Putri Pusat Sengkang, memiliki hasil yang sama yakni diperoleh sebanyak 36 orang berada di kategori sedang dengan presentasi 64% dengan perolehan rata-rata sebesar 61%. Dari hasil perhitungan diperoleh hasil analisis (t hitung > t tabel = 7,412 > 0,588). Sehingga membuktikan bahwa kontribusi pengaruh metode mangaji tudang dalam peningkatan pengetahuan membaca kitab kuning peserta didik di MAS As’adiyah Putri Pusat Sengkang yakni 63,9% dan sisanya yakni sebesar 36,1% dipengaruhi dengan faktor lain di luar dari variabel.
Current Trends in Russian Trade in Goods with the EU and China
Authors: Sidorov A. A. 
Published: July 2023

The article examines the current trends in Russia’s foreign trade with the EU and China in the context of sanctions restrictions imposed by “unfriendly” countries.Aim. The study aims to explore current trends in Russia’s foreign trade in goods with the EU and China in 2022.Objectives. The author conducts an analysis of the dynamics of Russia’s trade with the EU and China; identifies the main commodity groups that have contributed to the changes in trade with the EU and China; explores the impact of sanctions restrictions on Russia’s trade with the EU; assesses the possibilities of reorienting Russia’s foreign trade towards China.Methods. The main methods are the analysis of current statistics of foreign trade in goods between the EU and China; a comparative analysis of the dynamics of trade in commodity groups and individual goods with the EU and China; method of mirror statistics (due to the suspension of the publication of official data by the Federal Customs Service (FCS) of Russia).Results. The analysis shows a decrease in trade turnover between Russia and the EU and its growth with China. With the EU the decline in exports was mainly due to metal industry products, chemical products, precious stones and metals, and timber; in imports — at the expense of machinery and equipment. Trade with China in the main commodity groups has expanded, most significantly in terms of exports — in chemical products, in terms of imports — in machinery and equipment.Conclusions. The role of Russian exports of mineral fuels and energy as the basis for trade with the EU and China in 2022 has strengthened in the face of sanctions restrictions and rising prices. Russia’s trade with the EU reduced mainly due to the sanctioned goods. The reorientation of Russia’s foreign trade towards China is partially possible, with the restraining factors: in terms of imports — China’s lack of strong positions in certain high-tech goods; in terms of exports — objective limitations on China’s domestic market capacity, a slowdown in economic growth, a decrease in the energy intensity of the economy, competition with Russia.
Carbon Pricing as a Tool for Cross-Border Carbon Regulation and “Green” Transformation of the Global Economy
Authors: Lysunets M. V. 
Published: July 2023

The relevance of the study stems from the need to establish a mechanism for cross-border carbon regulation in the global economy.The subject of the study is different systems of carbon pricing in international practice in order to reduce greenhouse gas emissions.The purpose of the work is to analyse the current state of decarbonisation of the economy and energy transition as well as the challenges, taking into account current trends in the world economy; to identify the existing problems in the further development of transboundary carbon regulation. Using data from official Russian and foreign sources one can examine specific features and shortcomings of the major existing systems of carbon regulation in international practice, one can also analyse carbon charges in major countries and regions of the world from the perspective of sufficiency for meeting carbon neutrality targets by 2050.The study is based on a comprehensive approach to the consideration of possible options for the development of international carbon regulation and pricing. In the course of the research, the authors identify the existing problems in the decarbonisation of the world economy; study the objectives and possible consequences of the introduction of a carbon tax in the European region in 2026; and study the scenarios for the further development of the Russian economy as part of the global energy transition as set out in the Strategy for Socio-Economic Development of the Russian Federation. The main directions for the development of Russia’s regional system of international carbon units trade were also outlined and the prospects for this system integration into the international emissions trading system were assessed.
Economic Models of Innovation Activity Based on Digital Platforms
Authors: Popov E. V. , Simonova V. L. , Tikhonova A. D. 
Published: July 2023

The relevance of the topic of economic models of innovative activity based on digital platforms is due, firstly, to the importance of the transition of the modern economy to an innovative development path; secondly, the importance of analyzing international experience in the development of innovative systems in order to possibly use the approaches that have developed in the world to form a national model of innovative development.The purpose of this study is to determine the possibility of using the experience of implementing innovative activity models in individual countries of the world in shaping the directions for the development of the economy of the Russian Federation in order to improve the indicators of its socio-economic development.The object of the study is the development of innovative activities of economic entities in the context of digitalization; the subject of research is digital platforms. The authors analyzed the ranking of the most innovative countries in the world; the types of models of innovative activity of developed countries are identified (leadership in science, dissemination of innovations, stimulation of innovations); the authors also traced the relationship, for which model of innovation, what types of platforms are most characteristic. The article substantiates the fact that a significant number of effects from innovation activity is achieved through the use of certain technologies and the modernization (restructuring) of individual business processes in the implementation of inter-company interactions based on digital platforms. Based on the characteristics and features of each considered type, the authors propose the most appropriate types of digital platforms for use in the implementation of one or another model of innovative activity.The practical significance of the proposals lies in the fact that, depending on the chosen development strategy, the use of one or another type of digital platform will be effective for a particular economic entity.
Process approach to the analysis of Management efficiency at Transport enterprises
Authors: Berzin D. V. , Kochetkov A. A. 
Published: July 2023

The article discusses theoretical and practical issues of the effectiveness of process management at transport sector enterprises in the Russian Federation. The comparative characteristics of management functions and business process functions are given, the importance of implementing individual business processes and subprocesses and their impact on management efficiency is emphasized.The purpose of the study is to expand the methodological tools that make it possible to form the most optimal model of business processes, which allows to increase the overall efficiency of management, to explore process-oriented management tools and their role in a dynamically changing market environment, as well as to outline a number of planning and preventive measures. The objectives of the study are to describe the methods of implementing the process approach at the enterprises of the transport sector, which contributes to improving the effectiveness of management in general.The methodological basis of the research is the concepts of management theory, the theory of evolutionary economics. The article used an instrumental and methodological apparatus based on synthesis and analysis, management engineering, classification and identification. The author presents a developed toolkit that allows you to determine the most optimal set of business processes at enterprises in the transport sector in order to increase efficiency.The practical significance of the study lies in the presented typology of business processes for enterprises of the transport sector, which allows to significantly reduce the costs of the management apparatus, as well as indirectly prevent the occurrence of damage. In addition, the authors have clarified the concept of the process approach in relation to the functioning of transport firms and companies.
PRODUKSI FONOLOGIS PEMELAJAR BAHASA INGGRIS PEMULA TINGKAT SEKOLAH DASAR DI JAWA BARAT
Authors: Aziez Feisal , Aziez Shinta , Pahu Roveliana Rawi 
Published: July 2023

The current study aims at analysing phonological production of Sundanese beginner EFL learners in an elementary school in West Java. This study analyses both the production of vowels and consonants that are particularly present in English language but are not in the learners’ L1 i.e., Sundanese. Qualitative approach was used in the study. Participants were asked to read two English short stories titled “A Good Boy” and “A Greedy Mouse” while being recorded. Their recording was then transcribed using phonetic transcription. The learners’ phonological productions were then classified using the chart from the International Phonetic Alphabet (IPA). The study shows that the Sundanese EFL learners’ phonological production is heavily influenced by their first language. There are several common mistakes found in the learners’ production of vowels, such as [a] ↔ [Ʌ], [e], [eə], [u:], [ɔ] 2. [ə] ↔ [e], [u], [Ʌ], [ei], [a], [aʊ], [ʊə] 3. [ʊ] ↔[u], [ɔ] 4. [i:] ↔ [I], [e], [ə] 5. [з]→[ei], [e], [ə] 6. [əʊ]→[ə], [ɔ], [ɔi], [u], [з] 7. [æ]→[e], [ei], [a], [ɔ], [i:], [Ʌ] 8. [aʊ]→[u], [a], [ɔ], [ə] 9. [ɒ]→[ə], [a], [ɔ], [e]. MIn the production of consonants, the common mistakes are: 1. [ð] ↔ [d], [h], [t], [ʤ], [ʧ] 2. [ʃ] ↔ [s], [ʧ] 3. [v], [f] →[p] 3. [ʤ]→[k], [ʧ], [g], [r] 4. [ŋ]→[n], [g], [s] 5. [k]→[ʧ], [ŋ] 6. [Ɵ]→[d], [t] 7. [d]→[h], [t], [n], [j], [l] 8. [ʧ]→[t], [ʃ] 9. [j]↔[r] 10. [l]↔[d] 10. [w]→[s], [j] 11. [n]↔[d] 12. [t]→[n], [h]. The results confirm several previous studies which consequently suggests that these learners need specific approach in EFL learning if their target is to be as close as possible to the standard pronunciation of English.
PENDAMPINGAN DAN PEMBERDAYAAN WANITA DALAM MENGEMBANGKAN DIGITAL MARKETING PRODUK KULINER BERBASIS MANGROVE DI DESA PANTAI MEKAR
Authors: Satria Budi , Untari Dhian Tyas , Putri Amelia , Anjani Allisya Andrea , Natalia Friska , Cantika Marisa 
Published: July 2023

Berdasarkan hasil observasi awal yang dilakukan tim Abdimas pada komunitas PKK di Desa Pantai Mekar, terdapat paling tidak 3 aspek permasalahan terkait pemberdayaan wanita, yaitu: Mayoritas keluarga di Desa Pantai Mekar bergantung hanya pada penghasilan suami, sehingga dapat dikatakan wanita di Desa Pantai Mekar kurang berdaya secara ekonomi, Desa Pantai Mekar merupakan wilayah di Bekasi yang memiliki hutan mangrove yang cukup luas, saat ini telah tercipta produk hasil mangrove seperti dodol mangrove, sirup mangrove dan kepiting crispy. Hanya saja saat ini kemasannya masih sangat sederhana, sehingga kurang dapat bersaing dengan produk serupa di pasaran. Produk yang sangat inovatis saat ini belum memiliki sistem pemasaran yang masif. Pola pemasaran yang dilakukan saat ini masih sangat sederhana hanya diikutsertakan saja pada bazar yang kadangkala diadakan oleh pemerintah daerah. Disisi lain, perlu sistem pemasaran yang lebih modern untuk proses pengenalan dan penentrasi pasar. PKK Desa Pantai Mekar telah mencoba untuk membuat kuliner berbahan Mangrove untuk diolah menjadi Sirup, Dodol dan Selai. Saat ini juga Tim PKM Ubhara Jaya dan PKK Desa Pantai Mekar sedang melakukan perbaikan dalam proses produksi, pemasaran dan perijinan terkait merek. Diharapkan kuliner berbasis Mangrove dapat menjadi sumber perbaikan ekonomi bagi para wanita di Desa Pantai Mekar
Pengaruh Dari Penerapan Big Data, Penerapan Cloud Computing, dan Penerapan Artificial Intelligence Pada Kinerja Profesi Akuntan Dalam Menghadapi Era Revolusi Industri 4.0 di PT. Perada Swara Productions
Authors: Peterson Jeffrey Christian , Kurniawan Yohanes 
Published: July 2023

Abstrak
Mengingat pentingnya akuntansi sebagai alat untuk mencapai akuntabilitas, maka profesi akuntansi dan para praktisinya tidak dapat diabaikan dalam keadaan apapun. Untuk terus memberikan nilai dan menjadi terkini dan relevan, bidang ilmu akuntansi dan profesi akuntansi harus berkembang dan beradaptasi dengan keadaan baru, sambil tetap terhubung dengan dunia yang lebih luas. Dengan berkembangnya teknologi, para akuntan juga dituntut untuk dapat meng-upgrade kemampuan dan pengetahuan mengenai teknologi yang ada. Big Data, Cloud Computing dan Artificial Intelligence adalah salah tiga contoh teknologi yang akan mempengaruh kinerja para akuntan dalam perusahaan. Tujuan penelitian ini adalah untuk mengetahui apakah kinerja para akuntan di PT. Perada Swara Productions terhadap penerapan big data, cloud computing dan artificial intelligence telah efisien atau tidak dalam membantu para akuntan untuk menaikan kualitas kinerja para akuntan di PT. Perada Swara Production. Berdasarkan hasil penelitian, Penerapan Big data dan Penerapan Artificial Intelligence terhadap kinerja para akuntan berpengaruh baik terhadap kinerja para akuntan karena mampu membantu memahami apa yang terjadi didalam perusahaan, membantu menentukan apa yang kemungkinan akan terjadi, dan mendukung pekerjaan para akuntan seperti membuat atau menyiapkan pencatatan laporan keuangan. Sedangkan penerapan Cloud Computing tidak berpengaruh terhadap kinerja para akuntan dikarenakan kemungkinan pengaksesan cloud dari server yang memiliki kendala seperti keterbatasan dalam pemrosesan data tidak secepat yang dikira, sehingga waktu yang dibutuhkan dalam pemrosesan data tidak tepat waktu.
Kata kunci: Kinerja Profesi Akuntan, Penerapan Big Data, Penerapan Cloud Computing, Penerapan Artificial Intelligence
Customer Relationship Management Pada Sistem Informasi Penyewaan Lapangan Silma Sport Center
Authors: Al-Bana Muhammad Falah , Retnoningsih Endang 
Published: July 2023

Futsal and badminton are sports enjoyed by various groups of children, adolescents and adults. Apart from the comfortable and good field conditions, the ease factor in finding sports field information can be an advantage. In the Silma Sport Center information system for storing and managing field data and members still use it in the form of notes, information for tenants must go directly to the place and book the field. In this research, a website information system was built with the concept of Customer Relationship Management (CRM). The results of the research are in the form of a website by implementing Acquire that provides easy access to information, enhances good service, and retains listening to customers so that it can help Silma Sport Center in providing services for tenants..
Keywords: CRM, Rentals, Sports Field

Abstrak
Futsal dan Bulutangkis merupakan olahraga di gemari berbagai kalangan anak-anak, remaja dan dewasa. Selain dari kondisi lapangan yang nyaman dan baik, faktor kemudahan dalam mencari informasi lapangan olahraga bisa menjadi sebuah keunggulan. Pada sistem informasi Silma Sport Center penyimpanan dan pengelolaan data lapangan serta member masih menggunakan berupa catatan, informasi untuk penyewa harus mendatangi langsung ketempat dan booking lapangan. Pada penelitian dibangun sistem informasi website dengan konsep Customer Relationship Management (CRM). Hasil dari penelitian berupa website dengan menerapkan Acquire memberikan kemudahan pengaksesan informasi, Enhance pelayanan yang baik, dan Retain mendengarkan pelanggan sehingga dapat membantu Silma Sport Center dalam memberikan pelayanan bagi penyewa.
Kata kunci: CRM, Lapangan Olahraga, Penyewaan
Zinc improved erythrocyte deformability and aggregation in patients with beta-thalassemia: An in vitro study
Authors: Sinan Mukaddes , Yalcin Ozlem , Karakas Zeynep , Goksel Evrim , Ertan Nesrin Zeynep 
Published: July 2023

BACKGROUND: Thalassemia patients have reduced red cell deformability and decreased plasma zinc levels in their blood. OBJECTIVE: This study aimed to evaluate the effects of zinc (Zn) on the hemorheological parameters and antioxidant enzyme activities in β-thalassemia major (TM) and healthy volunteers (HV). METHODS: Hemorheological parameters were measured using LORCA (laser-assisted optical rotational cell analyzer) after adjusting the hematocrit to 40%. Zinc sulfate (ZnSO4.7H2O) was used for Zn incubation with a concentration of 0.5μg/dl. Oxidative stress and antioxidant status were determined using commercial kits. RESULTS: Data showed that after Zn incubation, EImax, the area under the EI-osmolarity curve (Area), and Omax decreased in TM. However, no significant difference was observed in the osmotic deformability parameters of HV. The increased elongation index was obtained at different shear stresses for TM and HV, and SS1/2 decreased in both groups. The AMP and aggregation index (AI) decreased in TM, and the required time for half of the maximum aggregation (t1/2) increased in HV. However, Zn did not affect oxidative parameters in both groups. CONCLUSIONS: This study showed that Zn incubation increased deformability and decreased aggregation in thalassemic erythrocytes. It means that Zn supplementation will contribute to microcirculation in thalassemia patients.