First Investigation of the Marine Gastrotrich Fauna from the Waters of North Tunisia, with the Description of a New Species of <i>Halichaetonotus</i> (Gastrotricha, Chaetonotida) by Aicha Souid, Mehrez Gammoudi, Francesco Saponi, M’hamed El Cafsi, M. Antonio Todaro

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Stepwise strategic environmental management in marine protected area by A. Padash, S.A. Jozi, S.M.B. Nabavi, B. Dehzad

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SUPPORT-FREE TECHNOLOGY FOR MAINTAINING SHRUBS OF BLACKBERRY AND DEWBERRY VARIETIES IN THE COLLECTION ORCHARDS OF KRYMSK EXPERIMENT BREEDING STATION OF VIR by V. N. Podorozhnyi

“…The edges of the polymer film are proposed to be pinned to the ground with metal studs or sprinkled with earth to avoid disturbances of the mulch integrity. …”
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Formation of unmanned aircraft trajectory when flying around prohibited areas by A. A. Lobaty, A. Y. Bumai, A. M. Avsievich

“…The problem of analytical synthesis of the control acceleration of an unmanned aerial vehicle (UAV) is solved during its flight along a route passing along the boundaries of the forbidden zone of a given shape, along a given trajectory, which consists of subsequent segments located at the same height relative to the earth’s surface, in a given coordinate system. The optimal control synthesis problem is solved as an analytical definition of the optimal control of a linear non-stationary system based on the quadratic quality functional. …”
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Serial Analysis of Ten Precipitation-Based Indices by Land Use in Semiarid Regions by Victor M. Rodríguez-Moreno, J. Ariel Ruíz-Corral, J. Saúl Padilla-Ramírez, Alfonso Peña-Ramos, Thomas G. Kretzschmar

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Frequency and Texture Aware Multi-Domain Feature Fusion for Remote Sensing Scene Classification by Russo Ashraf, Kang-Hyun Jo

“…Remote Sensing (RS) scene classification, a pivotal task in Earth observation, involves categorizing satellite or aerial imagery into distinct land-use and land-cover classes. …”
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Arsenic Retention on Technosols Prepared with Nanoparticles and Ferric Soil from Mine Drainage Water by Darío R. Bolaños-Guerrón, Viviana P. Sánchez-Gómez, Johanna Paz, Andrés R. Izquierdo, Carina Stael, María Balseiro-Romero

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Assessment of Beach Slope and Sediment Grain Size Anywhere in the World: Review of Existing Formulae, Integration of Tidal Influence, and Perspectives from Satellite Observations by Amélie Arias, Rafael Almar, Vincent Regard, Erwin W. J. Bergsma, Bruno Castelle, Thierry Garlan

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Effect of Weathering on Cd Mobilization in Different Sedimentary Bedrock Soils by Yongqiang Ning, Minglong Yang, Chutong Liu, Jiazhong Huang, Tianyi Wang, Yong Pang, Quanheng Li

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Natural Gas Accumulation Characteristics in the Linxing Area, Ordos Basin, NW China: Revealed from the Integrated Study of Fluid Inclusions and Basin Modeling by Yong Shu, Shuxun Sang, Yuxiang Lin, Huiming Zheng

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Changes of Air Pollutants in Urban Cities during the COVID-19 Lockdown-Sri Lanka by Buddhi Pushpawela, Sherly Shelton, Gayathri Liyanage, Sanduni Jayasekara, Dimuthu Rajapaksha, Akila Jayasundara, Lesty Das Jayasuriya

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Feasibility and parameter optimization of ground-to-satellite uplink continuous-variable quantum key distribution by Jin Cheng, Yujie Chen, Ao Liu, Xin Sun, Junjie Guo, Bohan Yang, Peng Yin, Wenbo Liu, Lanjian Chen, Chen Dong

“…In this study, the feasibility of the uplink CV-QKD for Very Low Earth Orbit satellite is studied, and the influence of practical factors such as atmospheric turbulence and beam pointing errors under dynamic time-varying satellite orbital parameters is analyzed to model realistic transmission channels. …”
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Experimental study on the influencing factors and pore production law of CO2 huff-and-puff in tight sandstone reservoirs by Zhe Zhang, Jian Sun, Zhihao Niu, Zhilin Tuo, Xinyu Zhong, Xiaolei Zheng, Rongjun Zhang

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Effects of Partial Supporting Pile Removal from Deep Foundation Pits by Shallow Excavation Method in Loess Areas by Yunxin Zheng, Zhiping Hu, Xiang Ren, Rui Wang, Enxiang Zhang, Zhao Long

“…In the process of removing the supporting piles, the Earth pressure behind the piles is redistributed, and the load is mainly transferred to the adjacent supporting piles outside the tunnel within the radius of one time of the tunnel diameter. …”
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1-Bit/2-Level Analog-to-Digital Conversion Based on Comparator and FPGA for Aperture Synthesis Passive Millimeter-Wave Imager by Xiangzhou Guo, Ghulam Mehdi, Muhammad Asif, Anyong Hu, Jungang Miao

“…Interferometric aperture synthesis is a proven technique in radio astronomy and earth remote sensing, which also shows great potentials in security screening. …”
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How do crime and neighborhood environment affect transit ridership? Evidence from five metropolitan cities in the Texas Triangle by Qian He, Jianling Li

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Investigation of Soil Physiochemical Properties Effects on Soil Compaction for a Long Year Tilled Farmland by Yared Seifu Woldeyohannis, Someshakher S Hiremath, Simie Tola, Amana Wako

“…In many parts of the world, the earth has been heavily compacted as a result of large farm equipment. …”
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The Ultrasonic P-Wave Velocity-Stress Relationship and Energy Evolution of Sandstone under Uniaxial Loading-Unloading Conditions by Long Zhang, Zetian Zhang, Ru Zhang, Mingzhong Gao, Jing Xie

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An Integrated Use of Topography with RSI in Gully Mapping, Shandong Peninsula, China by Fuhong He, Tao Wang, Lijuan Gu, Tao Li, Weiguo Jiang, Hongbo Shao

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Influence of Solar Wind High‐Speed Streams on the Brazilian Low‐Latitude Ionosphere During the Descending Phase of Solar Cycle 24 by S. P. Moraes‐Santos, C. M. N. Cândido, F. Becker‐Guedes, B. Nava, V. Klausner, C. Borries, F. S. Chingarandi, T. O. Osanyin

“…We discuss the Prompt Penetration Electric Fields and Disturbance Dynamo Electric Fields following the magnetic reconnection between Earth's and interplanetary magnetic field, using observational data and modeling. …”
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