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Journals

Detection of molecular hydrogen in a neutron beam lifetime experiment

Author(s)
Jimmy Caylor, Ripan Biswas, Bret Crawford, Maynard Dewey, Nadia Fomin, Geoffrey Greene, Shannon Hoogerheide, Jose Hungria-Negron, Hans Mumm, Jeffrey Nico, Daniel Valete, Fred Wietfeldt, Joseph Zuchegno
One method of determining the free neutron lifetime involves the absolute counting of neutrons and trapped decay protons. In such experiments, a cold neutron

Innocent Until Proven Guilty: The Case for Limiting 'Sequences of Concern' to Those with Demonstrated Pathogenic Function

Author(s)
Gene D. Godbold, Krista Ternus, Kevin Flyangolts, Nicole Wheeler, Michael Parker, Jacob Beal, Peter Carr, KEMPER TALLEY, Caitlin Jagla, Bryan Gemler, Craig Bartling, Rebecca Mackelprang, India Hook-Barnard, James Diggans, Samuel Forry, Sheng Lin-Gibson, Tyler Laird, Todd Treangen, Tessa Alexanian, Gregory Koblentz, Kevin Esvelt, Joshua Gil
Screening synthetic nucleic acid orders for sequences of concern is a necessary part of a healthy biosecurity regime, but it exacts costs for nucleic acid

Broadband pulsed quadrature measurements with calorimeters

Author(s)
Ezad Shojaee, James R. van Meter, Karl Mayer, Scott Glancy, Emanuel Knill
A general one-dimensional quantum optical mode is described by a shape in the time or frequency domain. A fundamental problem is to measure a quadrature

Compatibility of trapped ions and dielectrics at cryogenic temperatures

Author(s)
Margaret Bruff, Lindsay Sonderhouse, Kaitlyn David, Daniel Slichter, Dietrich Leibfried, Jules Stuart
We study the impact of an unshielded dielectric\textemdash here, a bare optical fiber\textemdash on a $^40}$Ca$^+}$ ion held several hundred $\mu$m away in a

Charge-state dependent ion condensation near conjugated polymer backbones

Author(s)
Dilara Meli, Quentin Thomas, Guillaume Freychet, Lucas Flagg, Iain McCulloch, David Beljonne, Lee Richter, Jonathan Rivnay
Despite the technological appeal of organic mixed ionic/electronic conductors (OMIECs) for a range of applications, a deep understanding of the fundamentals of

AI and Flow Cytometry

Author(s)
Dawei Lin, Anupama Gururaj, Sheng Lin-Gibson, Lili Wang
Artificial intelligence (AI) and machine learning (ML) are transforming biotechnology and playing a key role in bioeconomy. One of the most important

The structure and morphology of single-component oligomeric RNA delivery vectors derived from amphiphilic Charge-Altering Releasable Transporters

Author(s)
Paul Hurst, Yuan Jia, Summer Ramsay-Burrough, Rebecca McClellan, Joshua Arens, Samuel Khasnavis, Trevor del Castillo, Mahmoud AbdElwakil, Michael Lueckheide, Vivek Prabhu, Robert Waymouth
Recent advances in nucleic acid delivery have been inspired by efforts to mimic the function of natural viruses through the development of self-assemblies

Multi-timescale Frequency–Phase Matching for High-Yield Nonlinear Photonics

Author(s)
Mahmoud Jalali Mehrabad, Lida Xu, Gregory Moille, Christopher Flower, Supratik Sarkar, Apurva Padhye, Shao-Chien Ou, Daniel Suarez-Ferero, Mahdi Ghafariasl, Yanne K. Chembo, Kartik Srinivasan, Mohammad Hafezi
Integrated nonlinear photonics struggles to deliver wafer-scale functional device yields: Nanometer-level fabrication variations compromise the strict frequency
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