Fast sparse representative tree splitting via local density for large-scale clustering by Renmin Wang, Jie Li

“…This paper proposes a novel large-scale clustering framework with three key innovations: (1) Parameter-free cluster discovery: unlike conventional methods requiring predefined cluster numbers, our algorithm autonomously identifies natural cluster structures through dynamic density-based splitting decisions. (2) Hybrid sampling-partitioning strategy: by integrating randomized sampling with K-means-based partitioning, we extract high-quality representative points that preserve data integrity with linear computational complexity. (3) Local density-driven MST segmentation: A minimum spanning tree (MST) constructed from representatives is adaptively partitioned using a local density criterion, which dynamically disconnects weakly associated edges by comparing density peaks between adjacent representative points. …”
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Semi-analytical solution of cohesive zone model for cement-based materials by Yong-Kang Hou, Shu-Jin Duan, Rui-Mei An, Xin-Yue Wang

“…Understanding the mechanisms behind tensile cracking shows great significance in guiding the design of cement-based materials and their structures. Hence, a semi-analytical solution of the cohesive zone model (CZM) was developed to describe the failure mode of cement-based materials. …”
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Statistical Analysis of Soil Parameters Affecting the Bearing Capacity and Settlement Behaviour of Gravel Soils by Ayşe Bengü Sünbül Güner, Ercan Özgan

“…Understanding the geotechnical behavior of soils is fundamental for the safe design and performance of engineering structures. This study investigates the bearing capacity and settlement behavior of gravel soils using extensive field and laboratory data collected from 27 boreholes in Düzce, northwest Türkiye. …”
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Semantic ECG hash similarity graph by Yixian Fang, Shilin Zhang, Yuwei Ren

“…However, most existing graph structures primarily focus on local similarity while overlooking global semantic correlation. …”
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PREDICTION OF VELOCITIES OF MODERN VERTICAL MOVEMENTS OF THE EARTH’S CRUST FROM GEODETIC, GEOPHYSICAL AND SEISMOLOGICAL DATA by K. I. Markovich

“…In such case, prediction of modern vertical crustal movement velocities should be based on established patterns and correlations between the crustal movements, geophysical fields, and development history of geological structures and their elements.…”
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Boron-Doped Graphene Quantum Dots (BGQDs) from Spent Coffee Ground for Glucose Sensor by Filimon Hadish, Meng-Hsuan Chiang, Yi-Fang Hsieh, Shao-Yu Wu, Shyankay Jou

“…FTIR and XPS characterizations reveal that the boron atoms have been successfully doped into graphene structures. BGQDs on glassy carbon electrode (GCE) in PBS were found to be two times as active compared to GCE/GQDs electrodes. …”
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MR-EILLS: an invariance-based Mendelian randomization method integrating multiple heterogeneous GWAS summary datasets by Lei Hou, Hao Chen, Xiao-Hua Zhou

“…Abstract Diverse genetic structures can lead to heterogeneity among GWAS summary datasets from distinct populations. …”
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Sparse sufficient dimension reduction for directional regression by Gayun Kwon, Gijeong Noh, Kyongwon Kim

“…We further apply our method to two real-world datasets to present its practical value in extracting meaningful insights from complex data structures.…”
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A lightweight high-frequency mamba network for image super-resolution by Tao Wu, Wei Xu, Yajuan Wu

“…Various methods based on convolutional neural network (CNN) and Transformer structures have emerged, but few studies have mentioned how to combine these two parts of information. …”
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SYNTACTIC HOMONYMS IN THE MODERN RUSSIAN LANGUAGE (VARIABILITY AND RE-DECOMPOSITION) by Igor I. Menshikov

“…In this case one may encounter not only a typical situation when a change in the order of words in a given statement leads to a change in its semantic content, but also with a situation where a change in the linear structure of a sentence does not significantly change its semantic structure. …”
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GSBYOLO: A lightweight Multi-Scale fusion network for road crack detection in complex environments by Yuhao Wang, Heran Zhu, Yirong Wang, Jianping Liu, Jun Xie, Bi Zhao, Siyue Zhao

“…Inspired by the concepts of linear transformation and long-range attention mechanisms, a lightweight network structure was designed to reduce model parameters in the backbone network, thereby improving detection efficiency. …”
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Life-cycle assessment method for key parts of an electric locomotive body by ZENG Yanjun, JIN Xihong, ZHU Tao, LIU Hongye, ZHANG Huahai

“…The fatigue crack initiation life of the key parts was calculated according to the Palmgren-Miner linear cumulative damage theory. Then, the body bolsters and the local structure of the underframe of the vertical damper holder were taken as examples, the sub-model of crack propagation simulation of key parts was established, and the load conditions of the sub-model were determined based on the EN 12663 standard. …”
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Effect of β-glucan from Lactobacillus fermentum on serum lipid profile in rats by Maha Ahmed Najm, Athraa Harjan Mohsen

“…The following results were obtained: Examination of the extracted compound by FTIR in the diagnosis of some major aggregates involved in the formation of the compound, peak absorption appeared at 1074 cm-1 and peaks at 1156-1165 cm-1 which is the defining feature of the structure of β-glucan extending with the standard 1051 cm-1 refers to the linear structure of β-glucan.  …”
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Diagnosis of isolated intracardiac cement embolism causing cardiac rupture via bedside transthoracic echocardiography: a case report by Fei Chen, Cong Li, Yu-Jia Chen, Yan-Ze Hu

“…Bedside transthoracic echocardiography excluded the diagnosis of wall motion abnormalities but revealed a linear, highly echogenic structure within the right atrium and ventricle chambers. …”
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MRI-based quantification of primary ossification centers in the lateral and basilar parts of the human fetal occipital bone by Qinyi Han, Nan Lin, Peng Su, Hui Zhao, Peng Zhao, Mimi Tian, Lianjie Cheng, Lianxiang Xiao, Xiangtao Lin

“…Conclusion This study provides normative morphometric data for the primary ossification centers of the lateral and basilar parts of the occipital bone in human fetuses, offering valuable insights into the normal growth patterns of these structures. The findings contribute to the understanding of cranial base development and provide a reference framework for the early detection of congenital cranial anomalies. …”
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Experimental Investigation of Progressive Collapse of Prestressed Concrete Frames after the Loss of Middle Column by Tao Yang, Wanqing Chen, Zhongqing Han

“…Accidental loads such as explosion and vehicle impact could lead to failure of one or several load-bearing members in the structures, which is likely to trigger disproportionate progressive collapse of overall structures. …”
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Assessment of health-related quality of life and adherence to antituberculosis therapy among patients in three tertiary hospitals in Sierra Leone: a cross-sectional study by Michael Lahai, Sally-Mattu Conteh, Ahmed Vandy, Onome T. Abiri, Brian Thompson, Mohamed Bawoh, Alvin Turay, Peter Bai James

“…Method An institutional-based cross-sectional study was conducted using a structured questionnaire to collect data from 384 patients from Connaught Hospital, Lakka and Kenema government hospitals. …”
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Optical Trapping and Separation of Metal Nanoparticles by Cylindrical Metalenses With Phase Gradients by Zhe Shen, Ziyao Wang, Hongchao Liu, Yaochun Shen

“…The induced driving force has an approximately linear relationship with the phase gradient. This kind of planar thin structure can be combined with a microfluidic chip to form a miniaturized system for label-free and non-contact sorting of particles or biological cells, and it may find potential applications in biomedicine.…”
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Factors influencing the implementation of Integrated Management of Neonatal and Childhood Illness (IMNCI) by nurses in Bhutan: A predictive correlational study by Sonam Pelden, Autchareeya Patoomwan, Tipawan Daramas

“…Data on demographics, supplies/resources, supervision, attitude, workload, nurse management skills, and IMNCI implementation were collected between November and December 2023 through structured questionnaires. Multiple linear regression analysis was conducted to determine factors predicting IMNCI implementation. …”
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Can socioeconomic factors and the availability of medicinal plant resources influence people's perception of risk in relation to diseases? by Cecilia de Fatima Castelo Branco Rangel de Almeida, Maria Lorena da Silva, Washington Soares Ferreira Junior, Taline Cristina da Silva

“…Methods The research was conducted in the community of Serra Grande, Lagoa do Ouro, Pernambuco, with 95 participants. Semi-structured interviews were conducted to collect data on socioeconomic factors, perceived risk of disease (using ranking and Likert scale), and perceived availability of medicinal plants. …”
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