Direct Data Domain Sparsity-Based STAP Utilizing Subaperture Smoothing Techniques by Zhaocheng Yang, Rui Fa, Yuliang Qin, Xiang Li, Hongqiang Wang

“…We propose a novel direct data domain (D3) sparsity-based space-time adaptive processing (STAP) algorithm utilizing subaperture smoothing techniques for airborne radar applications. …”
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Two dimentional lattice vibrations from direct product representations of symmetry groups by J. N. Boyd, P. N. Raychowdhury

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Efficient wideband signals’ direction of arrival estimation method with unknown number of signals by Yaoping Zeng, Guangyue Lu

“…This article focuses on the direction of arrival estimation of wideband signals, and an efficient method based on test of orthogonality of frequency subspaces is proposed. …”
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Performance of subsurface drainage systems considering groundwater flow directions and network alignment by Walaa Abd-Elaziz, Atef Elsaiad, Gehan A. H. Sallam, Alban Kuriqi, Ashraf A. Ahmed, Ismail Abd-Elaty

“…The main objective of this study is to investigate the effects of groundwater flow directions on the design of drainage plans. The study involved field investigation to measure modeling input parameters and numerical modeling using the groundwater modeling system (GMS) code. …”
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ORGANIZATION OF TRAINING ENGINEERING EXPERTS FOR PERSPECTIVE DIRECTIONS OF THE CHUVASH REPUBLIC ECONOMY DEVELOPMENT by I. E. Poverinov, V. G. Kovalev, A. V. Schiptsova

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45 years of directional wave recorded data at the Acqua Alta oceanographic tower by Luigi Cavaleri, Angela Pomaro, Luciana Bertotti, Andrea Bonometto, Luca De Nat, Alvise Papa, Valerio Volpe

“…Abstract The dataset comprises a 45-year-long directional wave time series recorded at the Acqua Alta Oceanographic research Tower (AAOT) since 1979. …”
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DN Testing as a Branch of Forensic Technology: Problems of Formation and Directions of Development by R. L. Stepaniuk, S. I. Perlin

“…The authors have provided perspective development directions of forensic DNA analysis: ensuring the appropriate state of legislative regulation of relations in the field of selection and use of personal genetic information; implementation of effective means and methods of detection and removal of biological traces and samples; improvement of methods of forensic DNA testing; formation of recommendations concerning the peculiarities of using DNA analysis results for proving; development of the latest technologies of forensic DNA analysis.…”
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Project 27: Insights Into a Production-centred Study on Art Direction and Love by Contreras Sandra V.

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Les pratiques d’orientation en direction des personnes malades chroniques by Joëlle Mezza

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Drivers of foreign direct investment: new evidence from West African regions by Emmanuel Korsah, Richmell Baaba Amanamah, Prince Gyimah

Subjects: “…Foreign direct investment (FDI)…”
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To interpret and analyze the changing patterns of histology and direct immunofluorescence findings in membranoproliferative glomerulonephritis by Pragnya P. Nayak, Pranati Pradhan, Dilleswari Pradhan, Nachiketa Mohapatra, Sarojini Raman, Pranabandhu Sahoo

“…The clinically suspected cases of MPGN were subjected to histopathologic and direct immunofluorescence examination (DIF), and the findings were interpreted in light of complement-mediated and immune complex-mediated MPGN. …”
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Mathematics achievement emotions: Global trend, emotional treatment, and directions for future research by Suparman Suparman, Dadang Juandi

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Fast assessment of the critical principal stress direction for multiple separated multiaxial loadings by M. Cova, P. Livieri, R. Tovo

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Decarbonizing K-12 Schools in the United States: Challenges, Opportunities and Future Directions by Ryan Kmetz, Gus Norrbom

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Minimally Invasive Direct Repair of Bilateral Lumbar Spine Pars Defects in Athletes by Gabriel A. Widi, Seth K. Williams, Allan D. Levi

“…Spondylolysis of the lumbar spine has traditionally been treated using a variety of techniques ranging from conservative care to fusion. Direct repair of the defect may be utilized in young adult patients without significant disc degeneration and lumbar instability. …”
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Deformation of Structural Elements Made of Alloys with Reduced Resistance to Creep in Shear Direction by I.A. Banshchikova, I.Yu. Tsvelodub, D.M. Petrov

“…Numerical simulations demonstrated that cross-section deplanation occurs during the torsion of circular rods cut in the longitudinal direction of the plate made of an alloy with the reduced resistance to creep in the direction under 45◦ to the normal direction of the plate. …”
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DIRECTIONS OF IMPROVING THE EFFICIENCY OF OPERATION MANAGEMENT OF MILITARY ENGINEERING OF THE VIETNAMESE PEOPLE'S ARMY by M. C. Nguyen, I. Ivanov

“…The main principles of optimization of the military equipment operation system are presented and the main directions for increasing the effectiveness of the management of the operation of military equipment are recommended, in particular, the application of the method of controlling the technical resource of military equipment in a step-by-step schedule, and also the method of network planning. …”
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Guiding the Differentiation Direction of Pancreatic Islet-Derived Stem Cells by Glycated Collagen by Gokhan Duruksu, Aysegul Aciksari

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Traffic Flow Prediction Based on Large Language Models and Future Development Directions by Zhang Muhua, Zhao Wenzheng

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ANALYSIS OF SHEARER SIDE DIRECTION VIBRATION CHARACTERISTICS UNDER DIFFERENT HAULAGE SPEED by MAO Jun, YANG XinWei, WANG DongLiang, SONG QiuShuang

“…According to shearer vibration problems in the practical work,using multi-body dynamics theory,considering shearer support characteristics of guide boots and pin-rail,the friction between flat boots and middle trough,the connection characteristics between the parts of shearer,vibration angle of shearer,6 degrees of freedom dynamic model in the lateral direction of shearer was established. The axial direction of shearer drum load was used as an external excitation,and the effect of different haulage speed on lateral direction vibration characteristics of shearer were solved by using numerical analysis method. …”
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