A New Approach for Accurate Prediction of Liquid Loading of Directional Gas Wells in Transition Flow or Turbulent Flow by Ruiqing Ming, Huiqun He

“…And with the increase of deviation angle, the critical liquid-carrying gas velocity gradually decreases. …”
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Low-Orbit Large-Scale Communication Satellite Constellation Configuration Performance Assessment by Tianyu Sun, Min Hu, Chaoming Yun

“…Based on the consideration of the coverage performance of the LEO satellite constellation, four simulation models are established for the single coverage rate, observation elevation angle, number of visible satellites under different observation elevation angles, and coverage efficiency of the constellation. …”
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Radio and Clutter Suppression Algorithm Based on Spatial Multiple Beams for Small-Aperture HFSWR by Di Yao, Xin Zhang, Qiang Yang, Weibo Deng

“…Radio and clutter that cover a certain number of range-Doppler-angle cells have a major impact on the detection performance of a high-frequency surface wave radar (HFSWR) system. …”
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Stress Distribution and Fluctuation Cycle on the Rack Face of the Rock Cutting Tool by Xiaofeng Yang, Yongchao Xue, Jiaheng Zhou

“…The cutting depth and the back angle of the cutting tool have no obvious impact on the stress fluctuation period. …”
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Prescribed Performance Guidance Law with Multiple Constraints by Xu Li, Jikun Ye, Chijun Zhou, Xiao Tang

“…Furthermore, for the nonconstrained system, based on the dynamic surface control, the prescribed performance reaching law is used to ensure that the line-of-sight angle and the line-of-sight angle rate can converge to the prescribed range in finite time. …”
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Prediction of Lift Coefficient for Tandem Wing Configuration or Multiple-Lifting-Surface System Using Prandtl’s Lifting-Line Theory by Hao Cheng, Hua Wang

“…Besides, it will also be beneficial for the lift characteristic when the incidence angle and the wingspan of fore wing are appropriately declined or if the incidence angle and the wingspan of hind wing are appropriately increased.…”
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A Wireless Sensor Network System with a Jumping Node for Unfriendly Environments by Jun Zhang, Guangming Song, Guifang Qiao, Zhen Li, Aimin Wang

“…The robot senses its posture angle by using an acceleration sensor and self-rights automatically by using a pole leg after falling down on the ground. …”
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Performance Optimization of Spin-Torque Microwave Detectors with Material and Operational Parameters by X. Li, Y. Zhou, Philip W. T. Pong

“…The material that offers the optimal tilt angle in reference-layer magnetization is determined. …”
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Numerical Analysis on Seismic Responses of a Large Metro Station in Sandy Area by Yu Liu, Xiao Liu

“…The interlayer displacement between the top and middle plate is 2.1 mm and the interlayer displacement angle is 1/2650. The interlayer displacement between the middle and bottom plate is 1.7 mm and the interlayer displacement angle is 1/4117. …”
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Surface crystal-orientation-dependent second-order nonlinear optical properties of cubic boron arsenide (c-BAs) by Lipeng Zhu, Yachao Ma, Chuyi Zhou, Tanwen Lai, Aochi Jia, Yipeng Zheng, Kaili Ren, Dongdong Han, Jun Dong, Ze Xue, Yani Ren, Qiyi Zhao, Chuan He, Jiming Zheng

“…The dependence of the surface anisotropic second harmonic generation (SHG) patterns on the azimuth angle, polarization angle, and incidence angle for c-BAs (001), (110), and (111) facet have been calculated and discussed. …”
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Dynamic Behaviors of Contact Lines on Micropillared Hydrophobic Surfaces by Chen-chuan Tan, Zhi-hai Jia, Hui-nan Yang, Tai-min Cai

“…This work is helpful to propose a more accuracy sliding angle model.…”
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Counter Current Flow Limitation of Gas-Liquid Two-Phase Flow in Nearly Horizontal Pipe by Sigit Prayitno, R. A. Santoso, Deendarlianto, Thomas Höhne, Dirk Lucas

“…As for results. (1) CCFL causes a drastic change in the delivered liquid to the lower plenum. (2) The effect of inclination angle is significantly observed. The flooding gas superficial velocity decreases with inclination angle. (3) The liquid viscosity affects the flooding phenomena.…”
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Cyclic and Explosive Evaluation of New Proposed Steel Joint by Iman Faridmehr, Yusof Ahmad, Mahmood Md. Tahir, Mohd Hanim Osman

“…The cyclic behaviour considered the interstory drift angle and flexural strength in accordance with 2010 AISC Seismic Provisions, while progressive collapse assessment was evaluated through the plastic hinge rotation angle based on acceptance criteria provided in the UFC 4-023-03 guideline. …”
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Study on Fracture Initiation and Propagation in a Brazilian Disc with a Preexisting Crack by Digital Image Correlation Method by Lin Luo, Xibing Li, Jiadong Qiu, Quanqi Zhu

“…Different failure patterns, depending on inclination angles and lengths of the preexisting crack, were observed. …”
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An Improved Unscented Kalman Filter Algorithm for Radar Azimuth Mutation by Dazhang You, Pan Liu, Wei Shang, Yepeng Zhang, Yawei Kang, Jun Xiong

“…Since the radar azimuth angle will restart to count after each revolution of the radar, and when the aircraft just passes the abrupt angle change, the radar observation measurement will have a sudden change, which has serious consequences and is solved by the proposed novel UKF based on SVD. …”
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MASTER Prompt and Follow-Up GRB Observations by Nataly Tyurina, Vladimir Lipunov, Victor Kornilov, Evgeny Gorbovskoy, Nikolaj Shatskij, Dmitry Kuvshinov, Pavel Balanutsa, Alexander Belinski, Vadim Krushinsky, Ivan Zalozhnyh, Andrey Tlatov, Alexander Parkhomenko, Kirill Ivanov, Sergey Yazev, Peter Kortunov, Anatoly Sankovich, Artem Kuznetsov, Vladimir Yurkov

“…These results include 5 prompt observations of GRB in 2008 and 2009, follow-up observations of 15 other GRBs in 2008-2009, the first observations in different polarization angles of optical emission from the gamma-ray bursts GRB091020, and observations in different polarization angles for GRB091127 and GRB090820.…”
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Changes in the shape of the lumbar curve during growth: a geometric morphometric approach by Ruth Pelleg-Kallevag, Sarah Borgel, Einat Kedar, Nathan Peled, Hila May

“…This corresponded with the results obtained by the lordosis and sacral slope angles. A significant positive correlation was found between the LC shape and angles, although the angles demonstrated poor distinction between age groups, as opposed to the LC shape. …”
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Vibroimpact Dynamics of a Tethered Satellite System by B. S. Yu, H. Wen

“…At the moment of impact, the reflective angle of the subsatellite is envisioned to be equal to its incident angle such that the impact law is obtained. …”
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Reliability and Differences Between Sexes in Landing Mechanics when Performing the Lateral Bound Test by Andy Waldhelm, Sydney Allen, Lacy Grand, Carolyn Bopp, Kristian Foster, Ginger Muckridge, Neil Schwarz

“…Maximum dynamic knee valgus using the frontal plane projection angle and knee flexion angle at initial contact and maximal knee flexion were measured upon landing leg using 2D video analysis software. …”
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Interactive Influence Analysis of Tunnel Lateral Clearance on Driving Behavior Using Expressway Field Data by Li Wan, Mo Zhou, Ge Liu, Chang-An Zhang, Ying Yan

“…This study hired 15 random subjects to conduct real vehicle tests in eight tunnels on expressways with 3 design speeds by using a CAN-OBD analyzer and steering wheel angle meter. First, in five lateral clearance variation schemes, different speed characteristic indicators and steering wheel angles were selected as the indicators of driving behavior. …”
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