Improving breaking efficiency of hard rock: Research on the mechanism of impact-shear rock breaking technology by Pei Ju, Dongzhuang Tian

“…Field test results show that, under the condition of the small drilling rig, the impact-shear bit can give full play to the pre-crushing function of the impact mechanism, thereby effectively protecting the PDC cutter of external PDC bit, and realizing the fast hole-forming in hard rock of coal mine.…”
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Digital technology innovation, supply chain resilience and enterprise performance-The case of listed automotive parts manufacturing companies. by Xiangbing Chen, Chen Sun, Fang Wang

“…The digital technology innovation indicator is divided into three levels: substantial digital technology innovation (SDTI), non-substantial digital technology innovation (NDTI), overall digital technology innovation (ODTI). To explore its impact mechanism on enterprise performance. The empirical results show that: (1) Digital technological innovation (DTI) has a positive and significant impact on enterprise performance, and supply chain resilience plays a mediating role in the relationship between digital technology innovation and enterprise performance, and R&D investment (RDI) positively moderates the role of supply chain resilience in promoting enterprise performance. (2) Heterogeneity analysis showed that the impact of supply chain resilience on enterprise performance was more significant in small and medium-sized enterprises. …”
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Is the green credit policy useful for improving energy intensity? Evidence from cities in China by Ting Pan, Boqiang Lin

“…In terms of research methods, to better evaluate the effect of the policy and exclude the influence of other relevant factors, this study considers the promulgation of the Green Credit Guideline (GCG) in 2012 as the basic event, uses the difference-in-differences (DID) model to investigate the impact of GC on EI, and discusses the main impact mechanism. The key results are follows. (1) GC can effectively reduce urban EI. (2) Public environmental demand positively regulates the negative correlation between GC and EI. (3) GC reduces EI through three main channels: government support, capital investment, and technological innovation; however, the mechanism of industrial structure has no significant effect. (4) The effect of GC is more significant in areas with large urban scales, low environmental regulation intensity, and high industrial agglomeration. …”
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Water Retention Behaviour and Fracture Toughness of Coir/Pineapple Leaf Fibre with Addition of Al2O3 Hybrid Composites under Ambient Conditions by L. Natrayan, P. V. Arul Kumar, S. Baskara Sethupathy, S. Sekar, Pravin P. Patil, G. Velmurugan, Subash Thanappan

“…Nanoparticle weight ratio and its size variation significantly impact mechanical qualities. The hybrid composite’s water retention behaviour was tested for two types of water levels: ordinary tab water and nanofluid. …”
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Analysis and Research on Oil Injection Lubrication of Variable Tooth Thickness Gear Based on CFD Method by Huicheng Zhang, Yongping Liu, Qi Chen

“…To investigate the impact mechanism of oil injection velocity on the working flow field of high-speed variable tooth thickness gears under varying parameters, this paper establishes an oil injection lubrication model under high rotational speeds of variable tooth thickness gears, based on computational fluid dynamics (CFD) methods and the Volume of Fluid (VOF) model, combined with the dynamic mesh technique. …”
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Exosomes: Key Messengers Mediating the Interaction Between Tumor Cells and CD8+ T Cells in the Tumor Microenvironment by Li Y, Yang Q, Li D, Li W, Men W

“…This review delineates the crucial role of exosomes derived from both tumor cells and CD8+T cells within the tumor microenvironment along with their impact mechanisms on both tumor cells and CD8+T cells. …”
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How does digital literacy affect the health status of senior citizens? Micro-level evidence from the CFPS data by Xiaoyi Chen, Nian Wang

“…However, most existing studies didn’t measure digital literacy at the micro level, and the impact mechanism has rarely been discussed. The purpose of this study is to clarify whether and how digital literacy affects the health status of senior citizens. …”
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Research on the impact of climate change on green and low-carbon development in agriculture by Jie Cai, Pan Zheng, Yiwei Xie, Zhimin Du, Xiaojing Li

“…The temporal evolution and spatial distribution of climate change and GLDA are analyzed, with the impact mechanism of climate change on GLDA evaluated using both a benchmark regression model and a moderation effect model. …”
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Adsorption-Oxidation Mechanism of δ-MnO2 to Remove Methylene Blue by Ge Yan, Pu Wang, Yuqian Li, Zhangjie Qin, Shuai Lan, Yupeng Yan, Qin Zhang, Xiaodi Cheng

“…The material, δ-MnO2, has exhibited superior performance on the removal of methylene blue (MB), but the process is significantly impacted by pH, and the impacting mechanism is still unclear. In this study, the effects of pH on the removal mechanism of MB using synthesized δ-MnO2 were investigated by distinguishing the adsorption and oxidation of MB by δ-MnO2 during the removal process in the dark. …”
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Spatio-temporal dynamics of grassland ecosystem services and the segmentation effects of their drivers: A case in South China Karst by Yongyao Li, Kangning Xiong, Wenfang Zhang, Shuai Xiang, Baoshan Zhang, Rong Li

“…Our research results open a new perspective for the study of the impact mechanism of grassland ES. It can enrich the understanding of grassland ES and offer valuable insights to guide future initiatives for ecosystem restoration and sustainable development in ecologically fragile, particularly karst, areas.…”
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Assessment of slag incorporation in cold recycled mixtures emulsified asphalt: Mechanical performance and environmental impact by Putri Adhitana Paramitha, Shih-Huang Chen, Emil Adly, Handy Prasetyo, Wei-Lun Tsai

“…The study concludes that a 15 % addition of slag for cold recycled mixtures positively impacts mechanical properties and the absence of environmental impacts and volume expansion stability issues. …”
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The Impact and Mechanism of New-Type Urbanization on High-Quality Forestry Development: A Case Study of the Yellow River Basin in China by Longbo Ma, Qian Wang, Yiqi Zhu, Zujun Liu

“…This study aims to explore this relationship and analyze its impact mechanism. Taking the representative Yellow River Basin in China as an example, this research uses a benchmark regression model, mediation effect model, and threshold effect model from 2010 to 2022 to quantitatively analyze the impact of new-type urbanization on high-quality forestry development. …”
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The Effect of Resistance Strength Training on Muscle Cross Education: A Meta analysis by Yuan Hao Dong, Jiong Luo

“…The main purpose of this review is to explore the impact mechanism of cross transfer phenomenon and summarize the optimal training methods and rehabilitation methods for cross transfer phenomenon. …”
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Mechanical properties and microscopic damage characteristics of coal series limestone under coupling effects of high temperature and impact by Peng Wu, Lianying Zhang, Bing Li, Yadong Zheng, Ming Li, Fuqiang Zhu

“…Consequently, the impact mechanical properties of limestone are ultimately weakened due to the thermal decomposition of mineral components and changes in physical and mechanical properties caused by high temperature.…”
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