Continuous Global Positioning Systems (GPS) coordinate time series with a high spatiotemporal resolution, and provide great opportunity to study their noise models common mode errors (CMEs), thus making it possible detect analyse characteristics of tectonic non-tectonic signals in series, further estimate reliable accurate velocity field crustal movement region by removing CMEs using the optimal model. In this paper, we used GPS from Crustal Movement Observation Network China (CMONOC) an...

In recent years, "cultural tightness-looseness" refers to the strength of social norms and tolerance for deviant behaviors perceived by individuals in society, team cultural tightness applied at organizational level represents norms. According tightness-looseness theory, this study explores influence on employee creative behavior, as well moderating role transformational leadership mediating work engagement. A questionnaire method was used survey five enterprise organizations China through...

This study proposes a data-driven personalized diagnostic feedback strategy (D-DPDFS) based on data, and its purpose is to explore the effects that this brings pupils' writing performance, epistemic network structure, self-efficacy. In study, participating pupils were randomly divided into an experimental group (N = 39) control 39), in which used Experience-Driven Teacher Diagnostic Feedback Strategy (E-DTDFS), activity lasted for 6 weeks. The results of showed D-DPDFS had higher performance...

With the continuous development of digital economic life, cyber threats are increasing. The accounting system is majority enterprises in process participants, and security primary guarantee information security. Accounting processes getting more complex so that computer communications technology improving rising. required as foundation enterprise external threat to steal data, especially commercial confidential data. internal whitewash statements maliciously obtain improper interests. This...

Cultural tightness–looseness, one of the cultural dimensions that play an essential role in organizational development, is changing perception psychology and behavior organizations. This study conducted a paired questionnaire survey leaders their employees from five Chinese companies over three periods during COVID-19 pandemic. The results found tightness was more influenced by transformational leadership. Different previous findings, context epidemic, positively predicted employees’ work...

Directed acyclic graph (DAG) models are widely used to represent causal relationships among random variables in many application domains. This paper studies a special class of non-Gaussian DAG models, where the conditional variance each node given its parents is quadratic function mean. Such fairly flexible and admit popular distributions as cases, including Poisson, Binomial, Geometric, Exponential, Gamma. To facilitate learning, we introduce novel concept topological layers, develop an...

Abstract During a global public health event, i.e., COVID-19, interventions to improve the behavior of population have become focus management strategies. The effects various during this period vary, and different variables on intervention are not yet clear. This article screened 58 papers (n = 47264) through searching electronic databases, revealed optimal PMA NMA, as well changes in effectiveness under conditions. Accordingly, future research should in-depth exploration specific establish...

Rural education is a short board of China’s education. It great significance to strengthen the construction teacher team in rural middle schools for Revitalization new era. The problem structural shortage teachers, reflected by phenomenon “what biology teachers teach not what they learned” schools, key issue that has been existing long time development school our country. also must be paid attention and urgently solved face situation, tasks requirements. In response this caused decline...

MTF tests, one of the most important optical metrology tasks for AR/MR glasses, analyze DUT's (Device Under Test) resolution to provide quantitative feedback design verification and manufacturing process control. Due immaturity whole design/fabrication technical chain, current diffractive AR glasses show strong angular non-uniformity across FOV, measurement's accuracy consistency significantly impact test repeatability reproducibility. This paper presents a novel calibration apparatus enable...

The relation between continuous functions and random vectors is revealed in the paper that main meaning described as, for any given function, there must be a sequence of probability spaces where every vector defined on one these spaces, such conditional mathematical expectations formed by uniformly converges to function. This representation functions, which regarded as bridge set up real function theory theory. By means this conclusion, an interesting result about approximation can got....

The openness of the Internet Things brings security risks to data transmission. As most basic and critical technology Things, RFID is top priority for building a trusted IoT system. communication between reader electronic tag in system non-contact, information transmitted on wireless channel vulnerable eavesdropping, tampering other attacks. In this regard, paper designs based artificial neural network model machine learning technology. According features IoT, combined with current...

The compute-storage framework is responsible for data storage and processing, acts as the digital chassis of all upper-level businesses. performance affects business's processing throughput, latency, jitter, etc., also determines theoretical upper bound that business can achieve. In financial applications, must have high reliability but with low latency well jitter characteristics. For some scenarios such hot-spot account update, even surfaces to become a server bottleneck whole system. this...