Iron catalyst drives asymmetric 1,6 addition of aliphatic Grignard reagents to α,β,γ,δ-unsaturated carbonyl compounds

Scientists at the Institute of Science Tokyo (Science Tokyo) have successfully realized the highly selective asymmetric 1,6 ...
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Mock draft roundup: Lions add EDGE complement to Hutchinson

It's time for the fourth Detroit Lions OnSI mock draft roundup for the 2026 NFL Draft. Over the last week, the Lions have prioritized bolstering both their pass-rush and offensive line group at No. 17 ...
IEEE

GDC-WED: A Novel Method for Featureless Point Cloud Registration Using Geometry Distance Constraints and Weighted Enhanced Distance

Abstract: In featureless point clouds, such as cylinder-ruled surfaces or shapes with lots of flattened areas, we observe that some classic iterative closest point variants, including point-to-point, ...
IEEE

A 28-GHz Variable-Gain Phase Shifter With Phase Compensation Using Analog Addition and Subtraction Method

Abstract: In this letter, a 28-GHz variable-gain phase shifter (VG-PS) with phase compensation designed using a Gilbert-cell-based vector summation amplifier integrated with a current-type ...