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Displaying 101 - 125 of 73900

Smart City Standardization: A Global Perspective

November 1, 2025
Author(s)
William Dunaway, Cheyney O'Fallon
The Global Community Technology Challenge (GCTC) is the smart cities program of the National Institute of Standards and Technology (NIST) in the U.S. Department of Commerce. Since its formation in 2014, the GCTC has built an international partnership of

Unraveling spin entanglement using quantum gates with scanning tunneling microscopy-driven electron spin resonance

October 31, 2025
Author(s)
Eric Switzer, Jose Reina Galvez, Geza Giedke, Talat Rahman, Christoph Wolf, Deung-Jang Choi, Nicolas Lorente
Quantum entanglement is a fundamental resource for quantum information processing, and its controlled generation and detection remain key challenges in scalable quantum architectures. Here, we demonstrate the deterministic generation of entangled spin

Use Case Decomposition for multi-standard Management to Enable Flexible Supply Chain

October 27, 2025
Author(s)
Elena Jelisic, Boonserm Kulvatunyou, Salifou Sidi Mahaman Malick, Hakju Oh, Joshua Ki
Flexibility is identified as a mandatory characteristic of today's supply chains. There are a few aspects of supply chain flexibility identified in the literature, and one of them is flexible supply chain integration. The standard for exchanging supply

Topology-dependent polymer stretching and scission in solution at extreme shear rates

October 23, 2025
Author(s)
Bas van Ravensteijn, Patrick Corona, Anukta Data, Kexin Dai, Raghida Bou Zerdan, Kathleen Weigandt, Ryan Murphy, Craig Hawker, Matthew Helgeson
There has been significant recent interest in engineering polymer topology to control rheology and mechanical stability in dilute solutions for applications involving extreme shear rate flows. However, methods to experimentally probe properties at relevant

A formal Fe(III)/(V) redox couple in an intercalation electrode

October 15, 2025
Author(s)
Hari Ramachandran, Edward Mu, Eder Lomeli, Augustin Braun, Masato Goto, Kuan Hsu, Jue Liu, Zhelong Jiang, Kipil Lim, Grace Busse, Brian Moritz, Joshua Kas, John Vinson, John Rehr, Jungjin Park, Iwnetim Abate, Yuichi Shimakawa, Edward Solomon, Wanli Yang, William Gent, Thomas Devereaux, William Chueh
Iron redox cycling between low-valent oxidation states of FeII and FeIII drives crucial processes in nature. The FeII/III redox couple charge compensates the cycling of lithium iron phosphate, a positive electrode (cathode) for lithium-ion batteries. High

Bayesian Inference of Anisotropic 2D Small-Angle Scattering from Sparse Measurement

October 15, 2025
Author(s)
Chi-Huan Tung, Yangyang Wang, Jan-Michael Carrillo, Yuya Shinohara, Chun-Yu Chen, Jhih Lin, Lionel Porcar, Ryan Murphy, Guan-Rong Huang, Lijie Ding, Changwoo Do, Wei-Ren Chen
We present a Bayesian inference framework for reconstructing anisotropic two-dimensional small-angle scattering (2D SAS) patterns from sparse, noisy, or partially missing data. The method combines a symmetry-aware angular basis with radial Gaussian process

Temperature-Compensated Multi-Level CMOS Modulators Operating from 10 K to 300 K for Cryogenic Interconnects

October 14, 2025
Author(s)
Christopher Kniss, Abhishek Sharma, Ratanak Phon, Gregory Shimon, Eran Socher, Pragya Shrestha, Karthick Ramu, Jason Campbell, Amin Pourvali, Richard Al Hadi, Yanghyo Kim
This work presents temperature-compensated cryogenic CMOS modulators operating over a 10-300 K temperature range, suitable for intra- and inter-thermal cryogenic communications. Conventional metal-based coax cables suffer from a fundamental trade-off

Developing the United States GReenhouse gas And Air Pollutants Emissions System (GRA2PES)

October 11, 2025
Author(s)
Congmeng Lyu, Colin Harkins, Meng Li, Kimberly Mueller, Jack Prothero, Bert Verreyken, John Miller, Scott Lehman, Jeff Peischl, Jessica Gilman, CARSTEN WARNEKE, MATTHEW COGGON, Chelsea Stockwell, Steve Brown, Kristen Zuraski, Aaron Lamplugh, kevin gurney, Lech Gawuc, Pawlok Dass, Rachel Hoesly, Steve Smith, Tomohiro Oda, Lucy Hutyra, Conor Gately, claire granier, James Whetstone, BRIAN MCDONALD
In the U.S., emissions of greenhouse gas (GHG) and air quality (AQ) are often developed independent of one another. Here, we develop the GReenhouse gas And Air Pollutant Emissions System (GRA2PES), providing gridded emissions of fossil-fuel carbon dioxide

Wildland-Urban Interface (WUI) Smoke Yields of Non-Methane Organic Gases from Combustion of Small-Scale Residential Building Surrogates

October 9, 2025
Author(s)
Michael Link, Nathan Lima, Aika Davis, Ryan Falkenstein-Smith, Rodney Bryant, Thomas Cleary, Dustin Poppendieck
At the wildland-urban interface (WUI) structural fires can generate non-methane organic gases (NMOGs) from burning urban fuels like structural lumber, plastics, and carpet. These NMOGs can contaminate nearby homes and affect indoor air quality. NMOGs have

Scalable and fault-tolerant preparation of encoded k-uniform states

October 3, 2025
Author(s)
Shayan Majidy, Dominik Hangleiter, Michael Gullans
k-uniform states are valuable resources in quantum information, enabling tasks such as teleporta- tion, error correction, and accelerated quantum simulations. However, verifying k-uniformity is as difficult as measuring code distances, and devising fault

Best-Practice Reporting for Porous Materials Adsorption Data

October 1, 2025
Author(s)
Daniel Siderius, Louis Vanduyfhuys, Jack Evans, Paul Iacomi, Veronique Van Speybroeck, Volodymyr Bon, Stefan Kaskel
Recent decades have seen an enormous evolution of novel porous materials for catalysis, energy efficient processes, and sustainable technologies to improve life quality. Adsorption characterization is essential to provide descriptors of texture and

The Need for Standardization of Extracellular Vesicle Characterization Methods

October 1, 2025
Author(s)
Bryant Nelson, Wyatt Vreeland
Extracellular vesicles (EVs) are secreted from all living organisms. The application of EVs in therapeutics, clinical diagnostics and drug delivery is expanding rapidly and the EV field is set to capitalize on this expansion through the development of next

Feasibility Study of a Neutron-based Method for Field Measurement of Chloride in Concrete

September 30, 2025
Author(s)
Huaiyu Chen-Mayer, Shannon Hoogerheide, Aiysha Ashfaq, Jacob LaManna, Scott Jones, Mohamad Al-Sheikhly, Richard A. Livingston
Chloride in concrete is known to promote corrosion of the interior metal enforcement which leads to structural degradation. Chloride content monitoring is an important task for maintaining infrastructure integrity. The current industrial practice of

Functional Recovery Performance Targets Workshop Report

September 30, 2025
Author(s)
Lucy Arendt, Katherine Johnson, Siamak Sattar, Michael Valley, Divya Chandrasekhar, Laurie Johnson, Ryan Kersting
Held in October 2024, the Workshop on Functional Recovery Performance Targets was hosted by the National Institute of Standards and Technology (NIST) and managed by the Applied Technology Council (ATC-169). The workshop convened 48 interdisciplinary

REDUCING THE CYBERSECURITY RISKS OF PORTABLE STORAGE MEDIA IN OT ENVIRONMENTS

September 30, 2025
Author(s)
Michael Powell, Fenimore Philip, Stephanie Saravia
Though portable storage media are convenient, their unregulated use poses cybersecurity risks for organizations utilizing them in their OT environments. Procedural, physical, and technical controls are important because they can minimize the likelihood of
Displaying 101 - 125 of 73900
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