bluuebunny/crossref_metadata_2025_split huggingface dataset:
Research on automatic biomass grading and quality assessment technology for tobacco industry based on deep convolutional neural network
Authors: Lu Zhimin , Zhang Wei , Jiang Quan , Dong Zixin , Li Huajie , Zhang Wei , Li Xiaogang 
Published: August 2024

Abstract
Automatic tobacco grading systems can promote the standardization and unification of tobacco acquisition activities, improve production efficiency, and promote the long-term stable development of this industry. In this paper, we first extract the shape and color features of tobacco leaf structure, use a support vector machine to determine the difficult samples, add the difficult samples to the training set, and use the deep convolutional neural network method to assign initial values to the model, which reduces the occurrence of a model overfitting phenomenon and improves the prediction accuracy. Constructing a convolutional neural network based on EfficientNetV2-S for an automatic tobacco grading model. The performance of the model was tested on HSV and RGB images, and finally, automatic tobacco grading was applied to two batches of high-quality and good tobacco. It is found that the accuracy of the model training set and test set of this paper is 0.077 and 0.094 higher than that of the VGG16 model on HSV and RGB images, respectively, and there is no upward trend in the loss function. The model’s training operation time for grading two batches of tobacco is 27.56 seconds, which is more efficient. The accuracy rate of the two batches of tobacco is higher than 90%. The model in this paper in the practical application performance in addition to a higher degree of grading efficiency and accuracy, which is stronger than the manual identification in terms of efficiency and accuracy recognition stability. This paper’s research offers a feasible path and useful exploration to effectively improve production efficiency and optimize the process in China’s tobacco industry.
A study of deep semantic matching in question-and-answer events in civil litigation in the environmental justice system
Authors: Zhu Xiaomiao 
Published: August 2024

Abstract
Information retrieval and text mining fields extensively utilize text semantic matching models. In this paper, civil litigation Q&A under the environmental justice system is taken as a specific research field, and after constructing a civil litigation Q&A system based on deep learning, two of the key techniques—question categorization and semantic matching—are selected as the main research content. Specifically, the ALBERT algorithm is used to extract word vectors, and the hidden feature vectors are obtained through BiLSTM modeling of contextual relationships and then combined with the Attention mechanism for scoring and weighting to obtain the final text-level vectors for classification so as to establish the civil litigation question classification model based on ALBERT. Then, we establish the BERT-based civil litigation question and answer matching model by sorting the set of candidate answers by semantic matching degree based on the BERT algorithm. Selected datasets and comparison algorithms are experimented with, and the analysis shows that the question classification model has a better effect than civil litigation question text classification, and the values of each index have been improved by 0.75%~3.00% on the basis of the baseline model. The MAP and MRR values (0.76~0.86) of the question-matching model are higher than those of the comparison model, verifying its superior performance in semantically assigning characters. The model proposed in this paper is more useful because it can provide civil litigation counseling to the public.
Research on Diversification of College Students’ Employment Strategies and Optimization of College Management System
Authors: Xie Hongyang , Yusoff Azlina Mohd , Hasan Shahizan , Fauzee Mohd Sofian Omar 
Published: August 2024

Abstract
The purpose of this article was to explore the diversification of employment strategies among vocational and technical college students in Lishui, Zhejiang, China, and to propose optimization strategies for college management systems to support these diversified employment strategies. In recent years, the employment situation for college graduates has been severe, with persistent pressure on college students’ employment prospects. This study used a partial least squares logistic regression model to investigate the employment quality of college students. The methodology included verifying the fit and significance of the regression model, analyzing relevant factors that affect employment, and proposing optimization strategies for college management systems. The study started with a discussion on the growing competitive pressure in the job market caused by the increasing number of graduates. Survey data were collected from senior students in Zhejiang Province and analyzed using SPSS17. The regression model was found to have a high degree of fit, with significant Wald statistics. According to the results, 88% of students favored working in institutions and social service organizations, followed by government agencies, state-owned enterprises, and foreign enterprises. Private enterprises and military units were not as preferred. The study proposed several optimization strategies for college management systems, including standardizing career guidance courses, establishing a comprehensive web-based employment service platform, and implementing a feedback mechanism for continuous improvement. The objective of these strategies is to significantly enhance the job prospects for vocational and technical college students in Lishui, Zhejiang, China.
An Implicit Geometric Optimization Study of Intelligent Teaching Methods in the Reform of Public Physical Education Courses in Colleges and Universities
Authors: Ge Shishun , Ge Yirui 
Published: August 2024

Abstract
Virtual reality is an important realization of intelligent teaching methods, which is of great significance for the reform of public sports courses in colleges and universities. Aiming at the problem of the lack of three-dimensional information representation of the sports human body in virtual reality technology, this paper proposes a representation optimization method based on implicit geometry, which improves the traditional representation by pixel alignment features, voxel alignment features, and the introduction of z-difference. Experiments show that the new representation method has smaller representation errors and higher computational speeds. The table tennis forehand and backhand table tennis scores of the experimental group are higher than those of the control group by 7.8% and 12.5%, and the total score of the match ability reaches 71.05. The interest score is higher than that of the control group by 3.23 points. The positive effects of the new representation and intelligent teaching methods are evident.
Correlation between elevated neutrophil lymphocyte ratio, vasotropic inotropic score, cumulative fluid balance and level of reactive oxygen species in septic patients
Authors: Purwoko P. , Dewi F. H. , Prihandana P. A. 
Published: August 2024

Introduction. Reactive oxygen species (ROS) serve as a biomarker in sepsis, while neutrophil lymphocyte ratio (NLR), vasotropic inotropic score (VIS), and cumulative fluid balance (CFB) correlate with inflammation and mortality. Understanding the correlation between elevated ROS levels and these markers aids in prognostication.The objective is to study the correlation between the increased level of neutrophil/lymphocyte ratio, vasotropic and inotropic index, total fluid balance and reactive oxygen species level in patients with sepsis.Materials and methods. A prospective cohort study in RSUD Dr. Moewardi’s ICU/HCU from June to August 2023 employed univariate, bivariate (Spearman correlation), and multivariate logistic regression analyses.Results. Among 34 sepsis patients, NLR and VIS showed significant positive correlations on day one, and NLR, VIS, and FB on day three. Delta changes in NLR and VIS significantly correlated with ROS.Conclusion. NLR and VIS changes predict ROS levels, while CFB exhibits weak correlations, which deserve additional investigation. This underscores the importance of NLR and VIS as prognostic indicators in sepsis.
PENDAMPINGAN PEMANFAATAN CANVA, MENTIMETER, DAN MEDIA KARYA GURU DI SMP ISLAM AL-MAARIF 02 SINGOSARI
Authors: Setyowati Lestari , Zubaidi Nanang , Karmina Sari , Anugerahwati Mirijam , Dalopo Firslady 
Published: August 2024

<p><strong><em>Abstract. </em></strong><em>To help achieve the teaching objectives and make the learning activities runs well in the class, teachers are encouraged to use technology-based and non-technology-based instructional media. However, not all teachers have the skills to make them. This community service aims to equip teachers in Islamic Junior High School Al-Ma'arif 02 Singosari with practical skill to create and develop instructional media, both electronic and non-electronic appropriate and relevant to their respective subjects. The methods used were conducting need analysis, coordinating, planning, implementing, reflecting, and carrying out follow-up plans for the community service. Participants in this activity were 19 teachers at Al-Maarif Islamic Junior High School 02 Singosari Malang. The workshop was held for two days on 23-24 June 2023. The results showed that the teachers were able to develop activities in non-electronic media in the form of snakes and ladders game that were adapted to their respective subjects and were able to make learning posters using Canva (95%). The results of the reflection show that all teachers (100%) got a lot of benefits from the community service and hope that similar activities were conducted more often in the future.</em></p><p><em> </em></p><p><strong>Abstrak. </strong>Untuk menunjang kelancaran kegiatan belajar mengajar di kelas, guru seyogyanya membuat media pembelajaran berbasis teknologi maupun non teknologi. Namun tidak semua guru memiliki keterampilan untuk membuat media tersebut. Pengabdian pada masyarakat ini bertujuan untuk membekali guru di SMP Islam Al- Ma’arif 02 Singosari untuk membuat dan mengembangkan media pembelajaran baik elektronik maupun non eletronik yang sesuai dengan mata pelajarannya masing-masing. Metode yang dilakukan adalah melakukan analisis situasi, melakukan kordinasi, membuat perencanaan, melaksanakan pengabdian, melakukan refleksi, melakukan rencana tindak lanjut pengabdian. Peserta dari kegiatan ini adalah 19 orang guru di SMP Islam Al- Maarif 02 Singosari Malang. Workshop dilaksanakan selama dua hari, yaitu di tanggal 23 – 24 Juni 2023. Hasil pengabdian menunjukkan bahwa guru mampu berkreasi dengan media non elektronik berupa ular tangga yang disesuaikan dengan mata pelajarannya masing-masing, dan mampu membuat poster pembelajaran dengan menggunakan Canva (95%). Hasil refleksi menunjukkan bahwa semua guru (100%) berharap pengabdian pada masyarakat tersebut berkelanjutan, dan merasa mendapatkan banyak manfaat dari kegiatan tersebut.</p><p> </p><p> </p><div id="gtx-trans" style="position: absolute; left: -37px; top: 435.507px;"> </div>
PENDAMPINGAN GURU MGMP MATEMATIKA OGAN KOMERING ILIR DALAM MERANCANG ASSESSMENT BERBASIS PEMODELAN UNTUK MENUNJANG AKM PESERTA DIDIK
Authors: Hartono Yusuf , Hiltrimartin Cecil , Araiku Jeri , Nuraeni Zuli , Kurniadi Elika 
Published: August 2024

<p><strong><em>Abstract</em>. </strong><em>Mathematical modeling is the process of mathematizing real-life problems into mathematical language. Modeling assessment is conducted to evaluate student learning outcomes at the end of the learning process and to gather information on students’ abilities, guiding teaching strategies. The lack of teacher competence in preparing mathematical modeling assessments and students' struggles in mathematical modeling result from a lack of experience in connecting mathematical concepts with real-life problems. This service activity aims to provide training for mathematics teachers in developing assessments based on mathematical modeling to enhance students' AKM. It also aims to understand the response of MGMP mathematics teachers to the training and to obtain high-quality learning tools based on mathematical modeling. The model for implementing this activity is a mentoring model designed to enhance teacher professionalism in preparing teaching and learning activities, particularly in creating digitally assisted learning tools. A total of 22 participants from Ogan Komering Ilir Regency took part in this activity, conducted synchronously and asynchronously. The analysis of the satisfaction response questionnaire revealed positive results in terms of relevance, material attractiveness, practicality, program design, feedback, and recommendations.</em></p><p> </p><p><strong>Abstrak<em>. </em></strong><em>Pemodelan matematika merupakan proses matematisasi dari permasalahan kehidupan nyata menjadi bahasa matematika. Asesmen pemodelan dilakukan untuk mengetahui hasil pembelajaran siswa di akhir pembelajaran dan juga untuk mendapatkan informasi kemampuan siswa agar bisa menentukan tindakan dalam mengajar siswa. Kurangnya kompetensi guru dalam menyusun asesmen pemodelan matematika dan kelemahan siswa dalam pemodelan matematika dikarenakan kurangnya pengalaman dalam menghubungkan konsep-konsep matematika pada permasalahan kehidupan nyata. Kegiatan pengabdian ini memiliki tujuan yaitu memberikan pelatihan kepada guru matematika dalam mengembangkan asesmen berbasis pemodelan matematika untuk menunjang AKM peserta didik, mengetahui respon guru-guru MGMP matematika terhadap pelatihan, serta mendapatkan perangkat pembelajaran berbasis pemodelan matematika yang berkualitas. Model pelaksanaan kegiatan ini adalah model pendampingan berkelompok untuk meningkatkan profesionalisme guru dalam mempersiapkan kegiatan belajar mengajar khususnya dalam membuat perangkat pembelajaran yang berbantuan digital. Jumlah peserta yang menghadiri kegiatan ini sebanyak 22 orang peserta dari Kabupaten Ogan Komering Ilir yang dilakukan secara synchronous dan asynchronous. Hasil analisis angket respon kepuasan mendapatkan hasil yang positif dari aspek relevansi, daya tarik materi, kepraktisan, desain program, umpan balik, hingga rekomendasi.</em></p><p> </p>
PELATIHAN DAN PENDAMPINGAN MGMP GURU MATEMATIKA KABUPATEN SUKOHARJO DALAM PENGELOLAAN PEMBELAJARAN BERMUATAN ETHNOMATHEMATICS BERBASIS GOOGLE SITES
Authors: Toyib Muhamad , Faiziyah Nuqthy , Yuliana Irma 
Published: August 2024

<p><strong><em>Abstract. </em></strong><em>The objective of this community service is twofold: (a) to provide junior high school teachers in Sukoharjo Regency with guidance on designing mathematics learning activities that incorporate ethnomathematics using Google Sites, and (b) to conduct workshops and training sessions for teachers to help them integrate ethnomathematics into their learning activities on Google Sites. The training is conducted offline in Sukoharjo with MGMP Mathematics partners. There were a total of 90 teachers from both public and private junior high schools in Sukoharjo who participated. This service activity is conducted through the subsequent phases: The preparation phase involves both internal and external coordination. The implementation stage focuses on introducing and training individuals in the development of ethnomathematics-based learning activities using Google Sites specifically developed for mathematics education. The instructors have received rigorous training in ethnomathematics and have gained new expertise in designing activities that incorporate this approach. They have also developed proficiency in using Google Sites as an educational tool in their classrooms. During the training sessions, the participants are actively and enthusiastically involved. Over 80% of the participants successfully created Google Sites that included educational activities related to ethnomathematics. Furthermore, there is a requirement for enhanced assimilation of cultural context in mathematics education, together with the provision of feedback.</em></p><p><em> </em></p><p><strong>Abstrak. </strong>Pengabdian kepada masyarakat ini bertujuan untuk: (a) memperkenalkan cara mendesain aktivitas pembelajaran matematika bermuatan ethnomatematika berbasis <em>Google Sites</em> bagi guru SMP di Kabupaten Sukoharjo; (b) mengadakan workshop dan melatih guru dalam mendesain aktivitas pembelajaran bermuatan ethnomatematika dan mengintegrasikannya dalam <em>Google Sites</em>. Pelatihan dilakukan secara luring dengan mitra MGMP Matematika di Sukoharjo. Pesertanya adalah 90 guru dari SMP Negeri dan Swasta di Sukoharjo. Kegiatan pengabdian ini dilakukan melalui tahapan sebagai berikut: persiapan, terdiri dari koordinasi internal dan eksternal; tahap implementasi yang meliputi pengenalan dan pelatihan pengembangan aktivitas pembelajaran bermuatan ethnomatematika berbasis <em>Google Sites</em> yang dirancang dalam pembelajaran matematika. Para guru telah dilatih secara teknis dengan pengalaman baru merancang aktivitas bermuatan ethnomatematika dan mengembangkan <em>Google Sites</em> sebagai sarana pembelajaran di kelas mereka; peserta terlibat penuh selama pelatihan. Lebih dari 80% peserta mampu mengembangkan Google Sites yang memuat aktivitas pembelajaran dengan ethnomatematika. Selain itu, terdapat umpan balik dan kebutuhan untuk peningkatan integrasi konteks budaya dalam pembelajaran matematika.</p><p> </p>
PEMBERDAYAAN SANTRI DALAM PEMBIBITAN DAN PENANAMAN TANAMAN DURIAN DI PONDOK PESANTREN DARUL QIYAM MAGELANG
Authors: Trisnaningrum Niken , Hamawi Mahmudah , Parwi Parwi , Muhammad Muhammad , Etica Use , Hanif Muhammad , Isnatin Umi 
Published: August 2024

<p><em><strong>Abstract.</strong> The Darul Qiyam Islamic Boarding School is in Magelang Regency and is a plateau surrounded by 5 (five) mountains, namely Mount Merapi, Merbabu, Andong, Telomoyo, Sumbing, and the Menoreh Mountains. This condition makes most of the Darul Qiyam Islamic boarding school area an area with fertile soil derived from volcanic ash. Based on regional conditions like this, the location of the Darul Qiyam hut is suitable for durian plants. On the one hand, the need for durian fruit for cottage purposes is increasing over time with the demand for bread made from durian. The current need for durian is supplied from markets around Magelang. Durian grows abundantly in the village around the Darul Qiyam cottage, while at the cottage location there are only 3 durian trees. This fact occurs due to the students' lack of knowledge in planting durian trees and durian tree nurseries. The solution offered in this activity is to increase knowledge about planting durian seeds and increase skills regarding the propagation of durian seeds. The method used is counseling and assistance in planting durian seeds as well as training in the propagation of durian seeds. The result of this activity was an increase in students' knowledge about durian planting and breeding.</em></p><p> </p><p><strong>Abstrak.</strong> Pondok Pesantren Darul Qiyam berada di Kabupaten Magelang dan merupakan dataran tinggi yang dikelilingi oleh 5 (lima) gunung yaitu Gunung Merapi, Merbabu, Andong, Telomoyo, Sumbing, dan Pegunungan Menoreh. Kondisi ini menjadikan sebagian besar wilayah Pondok pesantren Darul Qiyam merupakan daerah yang tanah subur yang berasal abu vulkanis. Berdasarkan Keadaan wilayah seperti ini maka lokasi pondok Darul Qiyam cocok untuk tanaman durian. Di satu sisi kebutuhan buah durian untuk keperluan pondok semakin lama semakin meningkat dengan adanya perminataan roti yang berbahan baku durian. Kebutuhan durian sementara ini dipasok dari pasar disekitar magelang. Durian tumbuh subur di kampung sekitar pondok Darul Qiyam, sedangkan dilokasi pondok hanya terdapat 3 batang pohon durian. Kenyataan ini terjadi karena kurangnnya pengetahuan santri dalam menanam pohon durian dan pembibitan pohon durian. Solusi yang ditawarkan dalam kegiatan ini adanya peningkatan pengetahuan tentang penanaman bibit durian dan peningkatan ketrampilaan tentang perbanyakan bibit durian. Metode yang dilakuan penyuluhan dan pendampingan penanaman bibit durian serta pelatihan perbanyakan bibit durian. Hasil dari kegiatan ini yaitu terjadi peningkatan pengetahuan santri tentang penanaman dan pembibitan durian sebesar 75% diperoleh dari hasil pretest dan pos test.</p><p> </p><div id="gtx-trans" style="position: absolute; left: -131px; top: 492.296px;"> </div>
Chemical safety assessment of the presence in the air of modern residential buildings, substances with a sensitizing effect
Authors: Малышева А. Г. , Калинина Н. В. 
Published: August 2024

Негативные тенденции показателей аллергозаболеваемости населения могут быть обусловлены воздействием химических веществ, загрязняющих воздух помещений современных жилых зданий. В статье дана оценка безопасности химических факторов, обладающих сенсибилизирующим действием и воздействующих на человека в условиях жилых помещений. Определены химические вещества, наиболее часто загрязняющие воздушную среду помещений, и выявлены источники их поступления. Установлено, что из 52-х химических веществ, наиболее часто встречающихся в воздухе жилых помещений, как минимум 4 являются классическими аллергенами и не менее 10 веществ могут вызывать аллергические реакции. Особое внимание при проведении исследований уделено наиболее распространенному бытовому аллергену химической природы - формальдегиду. Выявлено, что строительные и отделочные материалы являются одними из основных источников поступления в воздушную среду химических веществ, способных вызвать аллергическую реакцию, в частности формальдегида, стирола, бензола, этилбензола, ксилола, толуола, этилацетата, бутилацетата. На основании результатов проведенных исследований разработаны рекомендации, направленные на снижение риска развития аллергических заболеваний, обусловленных химическими бытовыми факторами, среди которых основными являются требования к совершенствованию химико-аналитического контроля за разработкой, выпуском, использованием полимерных строительных и отделочных материалов.
Negative trends in indicators of allergic disease in the population may be due to exposure to chemicals that pollute the air environment of residential and public buildings. The article provides a hygienic assessment of chemical factors affecting a person in residential and public buildings and with allergenic effects. The chemical substances most frequently polluting the indoor air environment were identified, and the sources of their receipt were identified. It has been established that of the 52 substances most frequently found in the air of residential premises chemical compounds, 4 are classical allergens and 10 substances can cause allergic reactions. Special attention was paid to the main household chemical allergen - formaldehyde. It has been revealed that the main sources of formaldehyde entering the air, as well as substances of many other substances that cause an allergic reaction - styrene, benzene, ethylbenzene, xylene, toluene, ethyl acetate, butyl acetate, are building and finishing materials. Based on the results of the research, recommendations have been developed to reduce the risk of the development of allergic diseases caused by chemical household factors, among which the basic requirement is to control the development, production, use of polymeric building and finishing materials.Key words: allergic diseases, environmental factors, chemical pollution, household allergen.