-
61
-
62
-
63
Tests of Inclined Concrete-Filled Steel Tubular Stub Columns under Vertical Cyclic Loading
Published 2018-01-01“…All test samples’ cross-sectional area is 75 × 75 mm2 square, and they are 500 mm long. The main variables in the test are the thickness of the steel tube (1.8 and 3.0 mm with the width-to-thickness ratios (b/t) of 41.7 and 25), the strength of the infilled concrete (no-fill, 23 MPa, and 42 MPa), and the inclined angle (0, 4, and 9 degrees). …”
Get full text
Article -
64
-
65
Analysis of Noise Characteristics of Multichannel Systems of the Formation of Signals of Georadars with Synthesized Aperture
Published 2018-01-01“…It is established that the phase noise of the output signals of the formers at the 1 kHz detuning from the carrier oscillation at the output frequencies of the devices in the range from 500 to 3500 MHz is characterized by a level of minus 100 - minus 130 dB. …”
Get full text
Article -
66
Advantages of Combining Factorization Machine with Elman Neural Network for Volatility Forecasting of Stock Market
Published 2021-01-01“…Furthermore, the effects of volatility degree on prediction performance from different stock indexes were investigated. …”
Get full text
Article -
67
Expression of protein phosphatase 4 in different tissues under hypoxia
Published 2023-07-01“…Relevant research data shows that there is a certain degree of energy metabolism imbalance in highland residents. …”
Get full text
Article -
68
-
69
-
70
-
71
-
72
-
73
-
74
-
75
-
76
-
77
-
78
-
79
-
80