A5055819568- Advanced Mathematical Physics Problems
- Psychometric Methodologies and Testing
- Navier-Stokes equation solutions
- Remote-Sensing Image Classification
- Stability and Control of Uncertain Systems
- Stability and Controllability of Differential Equations
- Geochemistry and Geologic Mapping
- Advanced Image Fusion Techniques
- Geoscience and Mining Technology
- Seismic Waves and Analysis
- Student Assessment and Feedback
- Nanoplatforms for cancer theranostics
- Higher Education Learning Practices
- Image and Signal Denoising Methods
- Advanced Statistical Modeling Techniques
- Frequency Control in Power Systems
- Hydrogels: synthesis, properties, applications
- Foreign Body Medical Cases
- Genomic variations and chromosomal abnormalities
- Education and Vocational Training
- Information Systems Education and Curriculum Development
- Tensor decomposition and applications
- Neural Networks Stability and Synchronization
- Diverse Educational Innovations Studies
- Advanced Decision-Making Techniques
Chengdu University of Technology
2004-2024
Northwest University
2023
Northwest University
2022
Wuhan Children's Hospital
2012-2021
Huazhong University of Science and Technology
2017-2021
Educational Testing Service
2010-2017
Guangxi Normal University for Nationalities
2014
University of Florida
2008
ABSTRACT Despite recent calls for border crossing between reading and science, few studies have examined the impact of infusion in science curriculum on students’ literacy. In this quasi-experimental study, authors investigated effects an inquiry-based that integrated explicit strategy instruction quality trade books development literacy among middle school students. Students 10 sixth-grade classes from 1 public United States were randomly assigned to 2 conditions: only (IS) plus (ISR)....
Shear wave velocity (VS) is a vital prerequisite for rock geophysics. However, due to historical, cost, and technical reasons, the shear of some wells missing. To reduce deviation description underground oil gas distribution, it urgent develop high-precision neural network prediction method. In this paper, an attention module designed automatically calculate weight each part input value. Then, weighted data are fed into long short-term memory predict velocities. Numerical simulations...
Hyperspectral images (HSIs) contain abundant spectral and spatial structural information, but they are inevitably contaminated by a variety of noises during data reception transmission, leading to image quality degradation subsequent application hindrance. Hence, removing mixed noise from hyperspectral is an important step in improving the performance processing. It well-established fact that information can be effectively represented global low-rank subspace due high redundancy correlation...
Tumor recurrence and wound microbial infection after tumor excision are serious threats to patients. Thus, the strategy supply a sufficient sustained release of cancer drugs simultaneously engineer antibacterial properties satisfactory mechanical strength is highly desired for postsurgical treatment. Herein, A novel double-sensitive composite hydrogel embedded with tetrasulfide-bridged mesoporous silica (4S-MSNs) developed. The incorporation 4S-MSNs into oxidized dextran/chitosan network,...
LibQUAL+TM data to date have not been subjected the modern measurement theory called polytomous item response (IRT). The interpreted here were collected from 42,090 participants who completed "American English" version of 22 core items, and 12,552 Australia Europe "British items. Results suggest that protocol has psychometric integrity, American English tend be somewhat less critical library service quality, students faculty fairly similar views quality.
The AAIDD has promulgated various models of adaptive behavior, including its 1992 model stressing 10 skills and 2002 that highlighted three conceptual domains. In previous studies on the Adaptive Behavior Assessment System-II (ABAS-II), researchers found support for a both To extend this review, we examined gender-invariant structure behavior using ABAS-II Parent Form, Ages 5-21, to answer four questions: Do skill areas in measure display same pattern factor loadings loadings? Are intercepts...
The segmentation and extraction of buildings in high-resolution remote sensing images has good application prospects military, civil, other fields. With a depth encoder–decoder structure, U-Net is frequently used model for high-precision image segmentation. However, the design makes it hard to retain detailed information edges when processing building Specifically, low-level features extracted from shallow layer abstract deep cannot be completely merged, resulting inaccurate In response this...
<abstract><p>In this paper, a reliable $ H_\infty control approach under novel adaptive event-triggering mechanism (AETM) considering actuator faults for networked systems (NCSs) is addressed. Firstly, the are described by series of independent stochastic variables obeying certain probability distribution. Secondly, AETM presented. The triggering threshold can be dynamically adjusted according to fluctuating trend current sampling state, resulting in saving more limited network...
A fast independent component analysis algorithm (FICAA) is introduced to process geochemical data for anomaly detection. In processing, the geological significance of separated elements must be explicit. This requires that correlation coefficients used overcome limitation indeterminacy sequences decomposed signals by FICAA, so can correctly reflected. Meanwhile, problem in scaling FICAA solved cumulative frequency method (CFM). To classify surface samples into true anomalies and false...
This study examines the problem of robust stability analysis neutral-type time-varying uncertain Lurie nonlinear control system with mixed time delays.Firstly, by discretizing time-delay interval into non-uniformly multiple subintervals and decomposing corresponding integral intervals to estimate bounds terms more exactly, less conservative criteria are derived.Secondly, based on above delay-partitioning method, a newly augmented Lyapunov-Krasovkii functional is constructed.Thirdly, taking...
Abstract In most large‐scale programs of tests that aid in making high‐stakes decisions, such as the TOEIC ® family products and service, it is not unusual for a significant portion test takers to retake at multiple times. The study reported here used multilevel growth modeling explore score change patterns nearly 20,000 Listening Reading who repeated six times during 4‐year period. revealed (a) on average, repeaters' scores increased with each subsequent testing; (b) increases were larger...
For a testing program with frequent administrations, it is important to understand and monitor the stability fluctuation of test performance across administrations. Different methods have been proposed for this purpose. This study explored potential using multilevel analysis examinees' administrations based on their background information. Based data 330,091 scores information collected from 254 an English‐speaking test, found: (a) at individual examinee level, had statistically significant...
Abstract As an alternative to common‐item equating when common items do not function as expected, the single‐group growth model ( SGGM ) scaling uses examinees or repeaters link test scores on different forms. The assumes that, for taking adjacent administrations, conditional distribution of scale in later administration, given score earlier should generalize from previous current administration. repeaters' is estimated their distribution. first data estimate scores, scores. Then both and...
The principle of fairness in testing traditionally involves an assertion about the absence bias, or that measurement should be impartial (i.e., not provide unfair advantage disadvantage), across groups test takers. In more general‐purposes language testing, a taker's background knowledge is typically considered relevant to proficiency; consequently, if there are systematic differences between takers this disadvantage. As assessment English for everyday life and international workplace,...
<title>Abstract</title> Shear wave velocity is of great significance for accurate seismic data description and fluid tracking. However, the measurement shear difficult, requiring high-precision equipment professional operators. Conventional logging often does not fully include effective value velocity, which brings serious challenges to exploration oil gas in deep strata. To meet demands industry, it necessary synthesize from relevant conventional logging. Since LSTM network unable compute...