New California regulations allow heavy-duty driverless vehicle testing, deployment

The California Department of Motor Vehicles (DMV) on Tuesday adopted new regulations on autonomous vehicles (AVs) to curb public safety issues and keep manufacturers in check. New regulations include expanding “safety and oversight requirements for” all types of AVs, the DMV said in a statement released Tuesday. This will allow law enforcement agencies to cite……

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Cytoplasmic competition between separate parental pronuclei in zygotes

Animals All animal experiments conformed to the Guide for the Care and Use of Laboratory Animals and were approved by the Institutional Committee of Laboratory Animal Experimentation of the RIKEN Centre for Biosystems Dynamics Research. C57BL/6 (B6), JF1/Ms (JF1), BDF1 (C57BL/6 × DBA/2) and R26R-H2B-EGFP+/− (C57BL/6 × DBA/2 background)43 mice, aged 8–10 weeks, were used to produce oocytes and sperm….

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