An Analytical Model for Fracture Initiation from a Particular Radial Borehole in Hydraulic Fracturing Guided by Multiradial Boreholes by Yuxin Chen, Yunhong Ding, Chong Liang, Dawei Zhu, Yu Bai, Chunmei Zou

“…The model is based on the stress superposition principle and the maximum tensile stress criterion. …”
Get full text

Crystal plasticity finite element method application in micro/meso-scaled deep drawing and some related concerns by Tong Xu, Fu M. W.

“…However, the computational cost, the requirement for improved material models to handle deep drawing, and the variety of modelling features for different materials and processes are some serious concerns, which are elucidated in this talk, and the importance of CPFEM in predicting and analysing the precision and efficiency of micro/meso-scaled deep drawing is highlighted.…”
Get full text

Influence of Tunnel Effect on Service-life of Locomotive Rectifier Module by LIU Dong, PENG Junhua, DOU Jinlong, ZHU Bin

“…The calculation result is closed to the actual condition, which can be used as references for thermal fatigue life prediction, rectifier module design and maintenance of power electronic device.…”
Get full text

External Aerodynamics Simulations in a Rotating Frame of Reference by Filomena Cariglino, Nicola Ceresola, Renzo Arina

“…This paper presents the development of a tool integrated in the UNS3D code, proprietary of Alenia Aermacchi, for the simulation of external aerodynamic flow in a rotating reference frame, with the main objective of predicting propeller-aircraft integration effects. The equations in a rotating frame of reference have been formulated in terms of the absolute velocity components; in this way, the artificial dissipation needed for convergence is lessened, as the Coriolis source term is only introduced in the momentum equation. …”
Get full text

Research on carbon emissions during the construction process of prefabricated buildings based on BIM and LCA by Yang Ding, Zhen-Zhen Guo, Shuang-Xi Zhou, Yong-Qi Wei, An-Ming She, Jing-Liang Dong

“…The emission reduction potential of BPPHS is very considerable. …”
Get full text

Endometriosis– “Either way a tragedy”? A qualitative social media analysis of endometriosis perceptions in Germany by Till Neugebauer, Valeria Schellenberg, Alena Allak, Siegrun Pardon, Yüce Yilmaz-Aslan, Sven Schiermeier, Claudia Kiessling, Sven Schmiedl, Christoph Dockweiler, Patrick Brzoska

“…These included psychological and physical stress, criticism of healthcare, social impact and coping with endometriosis. …”
Get full text

Study on the evolution law of acoustic emission time series characteristics of coal-rock assemblage under true triaxial conditions by Fuquan Gao, Chenyang Zhang, Chenyang Zhang, Lingchen Han, Yongxue Xia, Yongxue Xia, Quanwu Gao, Yiqun Zhou, Yiqun Zhou, Dingyi Li, Dingyi Li

“…IntroductionThis study aims to investigate the fractal characteristics of acoustic emission (AE) signals during coal-rock rupture and their predictive significance for impact dynamic hazards.MethodsTrue triaxial loading/unloading tests were conducted on five coal-rock composites with varying coal-thickness ratios using the TRW-3000 system, with AE signals analyzed to correlate stress evolution and temporal-spatial fractal features.ResultsKey findings reveal that: 1) AE parameters exhibit stress-dependent behavior, growing slowly initially, stabilizing during stress-holding, and surging exponentially before peak stress, with ∼90% of cumulative energy released pre-destabilization; 2) Ring counts follow an Λ-type trend against absolute energy, while coal-thickness proportion induces a mirror-image N-type pattern in AE parameters; 3) High-energy/high-ringcount AE events cluster spatiotemporally before failure, with clear time sequence precursors—short-duration ground sounds and consecutive rises in energy/frequency serve as critical early-warning indicators, whereas isolated signals lack hazard relevance.DiscussionThese fractal patterns and precursor thresholds enhance real-time monitoring and risk assessment frameworks, offering actionable strategies for mitigating coal-rock dynamic disasters in underground mining.…”
Get full text

Rheology as a versatile tool in concrete technology: a mini-review by Xintong Guo, Dengwu Jiao

“…The rheological characteristics of concrete offer insights into characterizing the flowability and finishability, predicting the placement and casting, as well as exerting significant influence on the mechanical properties and durability. …”
Get full text

Data Analysis for Emotion Classification Based on Bio-Information in Self-Driving Vehicles by Tae-Yeun Kim, Hoon Ko, Sung-Hwan Kim

Get full text

Optimization for U-Shaped Steel Support in Deep Tunnels under Coupled Static-Dynamic Loading by Yujun Zuo, Jian Wang, Longjun Dong, Weiwei Shu, Meilu Yu, Wenjibin Sun, Zhonghu Wu

“…In addition, the concentrated stress will release with the increase in contact area. …”
Get full text

Based on Network Pharmacology Tools to Investigate the Molecular Mechanism of Cordyceps sinensis on the Treatment of Diabetic Nephropathy by Yan Li, Lei Wang, Bojun Xu, Liangbin Zhao, Li Li, Keyang Xu, Anqi Tang, Shasha Zhou, Lu Song, Xiao Zhang, Huakui Zhan

“…In this study, active ingredients and associated target proteins of Cordyceps sinensis were obtained via Traditional Chinese Medicine Systems Pharmacology Database (TCMSP) and Swiss Target Prediction platform, then reconfirmed by using PubChem databases. …”
Get full text

Effects of uniconazole with or without micronutrient on the lignin biosynthesis, lodging resistance, and winter wheat production in semiarid regions by Irshad AHMAD, Xiang-ping MENG, Muhammad KAMRAN, Shahzad ALI, Shakeel AHMAD, Tie-ning LIU, Tie CAI, Qing-fang HAN

“…Lodging stress results in grain yield and quality reduction in wheat. …”
Get full text

Design and application of a three-dimensional skeletonized structure for distal radius fracture splinting based on 3D printing technology by Ganggang Jia, Mingwang Zhou, Xing Ji, Zhiming Zhang, Yongqiang Zhao, Zhiling Xi

“…The test results demonstrate that, under pressure of 150 N, the radial offset of the 3D printed splint is reduced by 1.7 mm compared to that of the traditional small splint, with a corresponding decrease in stress by 0.01 MPa as well. In terms of weight, a set of 3D printed splints weighs 89 g while a set of conventional splints weighs 102 g, resulting in a significant reduction of 13 g for the 3D printed splints compared to their traditional counterparts. …”
Get full text

Research Studies on the Thrust of Special-Shaped Full-Sectional Cutterheads of Quasirectangular Shield by Yaohong Zhu, Jiawei Wang, Bayang Zhang, Xuqing Zhang, Jue Zhu

Get full text

Identifying High-Risk Atrial Fibrillation in Diabetes: Evidence from Nomogram and Plasma Metabolomics Analysis by Qiushi Luo, Xiaozhu Ma, Shuai Mei, Qidamugai Wuyun, Li Zhou, Ziyang Cai, Yi Wen, Shitao Wang, Jiangtao Yan, Huaping Li, Jiahui Fan, Meiyan Dai

“…When combined with left atrial diameter and AF type, it also improved the prediction of AF recurrence after ablation. Metabolomic profiling revealed notable disturbances in energy metabolism, heightened inflammatory activity, and elevated stress responses in AF patients, indicating a distinct metabolic risk profile. …”
Get full text

Validation and optimal cut-off score of the Multidimensional Paternal Perinatal Scale (MPPS) by Daisy Gemayel, Karl K. K. Wiener, Anthony J. Saliba

“…The concurrent validity of the MPPS was established through the examination of the MPPS’s predictive ability through group differentiation (i.e., depressed versus non-depressed fathers, anxious versus non-anxious fathers, and stressed versus non-stressed fathers). …”
Get full text

Deciphering crop-specific rhizobacteriome assembly in cotton, sorghum, and soybean under hot semi-arid field conditions in Texas by Mostafa Abdelrahman, Sudisha Jogaiah, Mohamed Abdelmoteleb, Mohamed Fokar, Henry T. Nguyen, Lam-Son Phan Tran

“…Results We found that the abundances and structures of rhizospheric bacterial communities differed among sorghum, soybean, and cotton, with the differences being closely linked to their predicted functional roles in stress adaptation and nutrient assimilation. …”
Get full text

Identification of disulfidptosis-related prognostic biomarkers associated with CD4 + and CD8 + T cells infiltration for sarcoma by integrating bioinformatic analysis and experiment... by Wenliang Tan, Xi Zhou, Ting Wang, Shuanghua Wu, Ting Mo, Zhiqin Xie, Yang Xie

“…In this study, two prognostic genes related to DRGs, CCDC69 and HMGB3, were found, and a prognosis prediction models of sarcoma subtypes was developed. …”
Get full text

Load case selection for finite-element simulations of wind turbine pitch bearings and hubs by M. Stammler, F. Schleich

“…This is because analytical formulas often fall short in predicting load distributions and stresses, leading to inadequate designs. …”
Get full text

Mindfulness Training among Individuals with Parkinson’s Disease: Neurobehavioral Effects by Barbara Pickut, Sven Vanneste, Mark A. Hirsch, Wim Van Hecke, Eric Kerckhofs, Peter Mariën, Paul M. Parizel, David Crosiers, Patrick Cras

“…In the context of complementary medicine, MBIs are increasingly being used for stress reduction and in patient populations coping with chronic illness. …”
Get full text