通讯机构：
[Wu, W ] H;Henan Polytech Univ, Inst Resources & Environm, Jiaozuo 454003, Peoples R China.
关键词：
Mass transport complexes;Seismic facies;Seismic geomorphology;Kinematic indicators;Movement mechanism;Deep-water Taranaki Basin
摘要：
Mass transport Complexes (MTCs) form significant sediment accumulations in continental slopes, hold key insights for natural hazard prediction and offshore oil exploration. This paper uses high-definition 3D seismic data to reconstruct the seismic geomorphology and sedimentary dynamics of MTCs, meticulously exploring the depositional systems of the Tanaraki Basin, New Zealand. It deciphers by kinematic notation, seismic faciess, quantifies megaclast morphological characteristics, in conjunction with the basal slope and channel structure development as the migration or kinematics of MTCs. Five seismic facies categories and dynamic traits-compression ridges, thrust faults, slides, grooves and slope terraces are distinguished in MTCs. Based on attributes maps and geomorphological interpretations, MTCs is segmented into four zones, showing combined effects of leve<acute accent>e, basal slopes, and megaclast clusters on its migration. Lithological and topographical variations along these features modulate erosion properties and MTCs mobility, with base height shifts guiding local migration trajectories. The results of megaclast parameters in Zones 1 and 3 tune our understanding of stress patterns and directionality shifts, highlighting the complex dynamics at play. Notably, the differential motion triggered by levees instigates longitudinal shear zones. At critical migration disparities, MTCs fracture at these weak points, discharging pore pressure and filling fractures with fines, birthing "promontory" formations marked by low-amplitude fills. This work, therefore, establishes a groundbreaking migratory model that synthesizes the impacts of levees height, rock type variability, and megaclasts accumulation intensity, depicting a fragmented migration pattern. This study not only enriches our grasp of MTCs behavior in deep-water contexts but also furnishes a robust scientific foundation and predictive tool for gauging the hazards that MTCs may pose to underwater structures, thus carrying substantial theoretical and applied significance.
摘要：
Early language education research has often focused on direct instruction, curriculum design, and developmental stages; examined methods like immersion and bilingual education; or considered the ro...
摘要：
The book Artificial Intelligence in Higher Education and Scientific Research: Future Development, edited by Fatima Roumate, is part of the book series Bridging Human and Machine: Future Education w...
摘要：
The field of educational technology ethics is still in its early stages and faces several challenges. These challenges include the lack of a systematic theoretical framework and constrained researc...
关键词：
anxiety;enjoyment;foreign language emotions;online learning;peer support;self-efficacy
摘要：
<jats:sec><jats:title>Introduction</jats:title><jats:p>With the proliferation of online learning, understanding students’ affective experiences in digital foreign language courses has become imperative.</jats:p></jats:sec><jats:sec><jats:title>Methods</jats:title><jats:p>This mixed-methods study investigates how peer support and self-efficacy shape the emotional experiences of 502 Chinese undergraduate students in online English courses. Quantitative analyses using surveys were conducted to examine the relationships between peer support, self-efficacy, enjoyment, and anxiety. Qualitative analyses of interviews provided additional insights.</jats:p></jats:sec><jats:sec><jats:title>Results</jats:title><jats:p>Quantitative analyses reveal that peer support positively predicts higher levels of foreign language enjoyment and anxiety. Self-efficacy was found to partially mediate this relationship, with peer support strengthening self-efficacy, which, in turn, positively influences enjoyment and anxiety. Qualitative analyses provide converging yet nuanced insights into how peer support enhances self-efficacy and emotions beyond the surveys.</jats:p></jats:sec><jats:sec><jats:title>Discussion</jats:title><jats:p>The findings provide insight into optimizing online language courses through peer support and self-efficacy development tailored to diverse student needs. Limitations around sample selection, self-reported measures, and scope of relationships examined present opportunities for future research.</jats:p></jats:sec>
摘要：
<jats:title>Abstract</jats:title><jats:p>With more and more frequent exchanges between countries, English as an international language has received more attention, especially the concept of “global village” proposed in recent years, which has narrowed the distance between countries. As a communication tool, business English is often used in cross‐cultural communication, and this article aims to analyze the misuse of business English in cross‐cultural communication. This paper proposes a language error analysis system based on blockchain security technology, which is based on blockchain security technology, which can well guarantee the security in business communication. It also proposes an optimization strategy based on genetic algorithm, which greatly improves the effect and efficiency of the system. The experimental results show that the system can more accurately detect language errors in business English communication. In the 22 scenes surveyed, only 3 scenes have mistakes, and in the scenes of mistakes, the accuracy rate can reach more than 90%. This shows that the system can provide support for cross‐cultural communication in business English, and can accurately and efficiently complete business English language errors.</jats:p>
