The next-generation Very Large Array prototype gathers its first light

The Very Large Array, the iconic field of radio antennas featured in the film "Contact" (inspired by Carl Sagan's novel), has ...
IEEE

Super Supplementary Nested Array: A Sparse Array With Enhanced Degrees of Freedom and Reduced Mutual Coupling

Abstract: For sparse array design, degrees of freedom (DOFs) and mutual coupling (MC) are two essential metrics to be taken into account, and high DOFs and low MC are favorable to generating better ...
C&EN

NesT-NABind: a Nested Transformer for Nucleic Acid-Binding Site Prediction on Protein Surface

School of Information Science and Technology, ShanghaiTech University, 393 Middle Huaxia Road, Pudong New Area, Shanghai 201210, China Shanghai Institute for Advanced Immunochemical Studies, ...
IEEE

Third-Order Nested Array: An Optimal Geometry for Third-Order Cumulants Based Array Processing

Abstract: Several sparse linear array structures have recently been proposed to enhance the identifiability of direction-of-arrival estimation by using second-order or higher even-order statistics ...
GitHub

nested_repeated_demo.sql

SELECT GENERATE_TIMESTAMP_ARRAY('2023-01-05 00:00:00', '2023-01-05 12:00:00', INTERVAL 2 HOUR) AS timestamps; SELECT GENERATE_TIMESTAMP_ARRAY('2023-01-05 12:00:00', '2023-01-05 00:00:00', INTERVAL -2 ...
GitHub

Assembling nested structures from existing buffers/arrays

i use pyarrow installed using pip, version 0.11. I would like to assemble a struct from existing arrays in order to store an n-dimensional array within a parquet store. I would like to do the ...