Results 201 to 210 of about 2,112,118 (259)

A Ground-Airborne Frequency-Domain Electromagnetic Rapid Imaging Method Based on Scalar Magnetic Field for Eliminating the Influence of Flight Attitude. [PDF]

Sensors (Basel)
Liu S, Li Z, Tang Y, Li H, Yang Y, Li J.
europepmc   +1 more source

Theoretical modeling and optimization design of T-shape cavity CMUTs for enhanced acoustic performances and lowered bias voltage. [PDF]

Microsyst Nanoeng
Yuan J, Wang T, Li Z, Li J, Qin S, Zhang S, Li Z, Zhao Y, Yang P, Luo R, Tan H, Li M, Wang X, Zhao L.   +13 more
europepmc   +1 more source

Identification and masking of artifactual and misleading within-host variants in deep-sequencing SARS-CoV-2 data. [PDF]

Mol Biol Evol
Anker KM, Evans Pena R, Kemp SA, Clarke J, Zhao L, Bonsall D, Grayson N, Bashton M, Walker AS, Golubchik T, Hall M, Lythgoe K, COVID-19 Genomics UK (COG-UK) Consortium.   +12 more
europepmc   +1 more source

Research on the Dielectric Constant Sensor System Based on the Short-Ended Transmission Line. [PDF]

Sensors (Basel)
Shi H, Zhang X, Sheng C, Huang L, Wang K, Li X.   +5 more
europepmc   +1 more source

Optimization of Ultrasonic Parameters and Model Development for Nondestructive CTE Measurement of LAS Ultra-Low-Expansion Glass Ceramics. [PDF]

Materials (Basel)
Chang S, Wei W, Qi X, Wang X, Zhang Z, Gu J, Mo D, Deng H.   +7 more
europepmc   +1 more source

Some of the next articles are maybe not open access.

Related searches:

A method to account for and estimate underreporting in crash frequency research

Accident Analysis & Prevention, 2016
Underreporting is a well-known issue in crash frequency research. However, statistical methods that can account for underreporting have received little attention in the published literature. This paper compares results from underreporting models to models that account for unobserved heterogeneity. The difference in the elasticities between the negative
Jonathan S. Wood, Eric T. Donnell, Christopher J. Fariss   +2 more
openaire   +4 more sources

Research on Frequency Table Storage Method Based on Least Square Method

2019 IEEE 4th International Conference on Cloud Computing and Big Data Analysis (ICCCBDA), 2019
In this paper, the storage method of frequency table in universal combinatorial coding is researched. According to frequency characteristics of the data which the content is irregular, the trend of the total frequency value of each character is analyzed, and the information of frequency table of each segment data is predicted, then the storage rules of
Jun Lu, Changwu Lin, Qiong Wang, Haoyu Zhang, Xinyi Shi, Cheng Chang   +5 more
openaire   +3 more sources

The Research of EEG Analysis Methods Based on Sounds of Different Frequency

2007 IEEE/ICME International Conference on Complex Medical Engineering, 2007
In this study, we carry out a research of EEG analysis base on sounds of different frequency. Experiment schemes are designed to obtain the EEG data. Wavelet transform decomposes the EEGs into signals of different frequency. Modulus maximum is applied to detect the extrude spots and power spectrum is used to show the power distribution of EEG with ...
Yuge Sun, Ning Ye, Xu Wang, Xinhe Xu
openaire   +3 more sources

Research on multiple mobile communication frequency allocation methods

International Conference on Signal Processing and Communication Technology (SPCT 2021), 2022
openaire   +3 more sources