Planck-Balance 1 (PB1) – a table-top Kibble balance for masses from 1 mg to 1 kg – current status

CSR-1 Slices a Balance

CSR-1 is a germline-expressed C. elegans Argonaute protein essential for viability. In this issue of Cell, Gerson-Gurwitz et al. now demonstrate a role for CSR-1 and its slicer activity in downregulating the levels of maternally deposited mRNAs to fine-tune the expression of proteins with critical roles in embryonic cell divisions.

A summary of the Planck constant determinations using the NRC Kibble balance

We present a summary of the Planck constant determinations using the NRC watt balance, now referred to as the NRC Kibble balance. The summary includes a reanalysis of the four determinations performed in late 2013, as well as three new determinations performed in 2016. We also present a number of improvements and modifications to the experiment resulting in lower noise and an improved uncertain...

A summary of the Planck constant determinations using the NRC Kibble balance

We present a summary of the Planck constant determinations using the NRC watt balance, now referred to as the NRC Kibble balance. The summary includes a reanalysis of the four determinations performed in late 2013, as well as three new determinations performed in 2016. We also present a number of improvements and modifications to the experiment resulting in lower noise and an improved uncertain...

Inferring Synaptic E : I Balance from Field Potentials 1 Title : Inferring Synaptic Excitation / Inhibition Balance from Field Potentials 1

Neutrino Masses from Planck to Planck

Koide parameters for both neutrino and mirror neutrino triplets are examined in light of the CMB mirror neutrino correspondence. This note is just to record slightly improved rest mass predictions for the neutrinos. In the 1980s, Koide predicted the τ lepton rest mass using the simple relation √ memμ + √ mμmτ + √ mτme me + mμ + mτ = 1 4 (1) involving the more accurately known electron and muon ...