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Displaying 6176 - 6200 of 73741

Reference standards for accurate validation and optimization of assays that determine integrated Lentiviral vector copy number in transduced cells

July 11, 2021
Author(s)
Barbara S. Paugh, Lajos Baranyi, Andre Roy, Hua-Jun He, Lindsay Harris, Kenneth Cole, Caroline Raimund, Patricia S. Langan, Moria Artlip, Srikanta Jana, Rimas J. Orentas, Sheng Lin-Gibson, Winfried Krueger, Boro Dropuli?
Lentiviral vectors (LV) have emerged as a robust technology for therapeutic gene delivery into human cells as advanced medicinal products. As these products are increasingly commercialized, there are concomitant demands for their characterization to ensure

TREC Deep Learning Track: Reusable Test Collections in the Large Data Regime

July 11, 2021
Author(s)
Ellen M. Voorhees, Ian Soboroff, Nick Craswell, Bhaskar Mitra, Emine Yilmaz, Daniel Campos
The TREC Deep Learning (DL) Track studies ad hoc search in the large data regime, meaning that a large set of human-labeled training data is available. Results so far indicate that the best models with large data are likely deep neural networks. This paper

Agility Metrics in the ARIAC Competition

July 10, 2021
Author(s)
Anthony Downs, Zeid Kootbally, Craig I. Schlenoff
A thriving manufacturing sector is the essential heart of a vibrant and balanced economy in the United States(U.S.). Small and medium manufacturers (SMMs) constitute an important sector in the U.S. manufacturing but they are currently facing an increasing

Using fine sand shape metrics determined from X-ray microcomputed tomography to illustrate the influence of particle shape on the properties of dispersed mortars

July 10, 2021
Author(s)
Edward Garboczi, Jeffrey W. Bullard, Olafur Wallevik, Pierre Estephane
This study follows a first paper written on some three-dimensional geometrical quantities of a selection of sand particles from the United Arab Emirates (UAE), determined using a combination of X-ray microcomputed tomography (µCT) and spherical harmonic

Acoustic measurement of the triple point of neon TNe and thermodynamic calibration of a transfer standard for accurate cryogenic thermometry

July 9, 2021
Author(s)
Changzhao Pan, Fernando Sparasci, Haiyang Zhang, Pascal Gambette, Mark Plimmer, Dario Imbraguglio, Roberto Maria Gavioso, Michael Moldover, Bo Gao, Laurent Pitre
We used absolute primary acoustic gas thermometry (AGT) to calibrate a Pt-Co resistance thermometer on the thermodynamic temperature scale by measuring the speed of sound in helium at a temperature T* chosen to be near the temperature of the triple point

Framework da Forca de Trabalho para Seguranca Cibernetica (NICE Framework)

July 9, 2021
Author(s)
Rodney Petersen, Danielle Santos, Karen A. Wetzel, Matthew C. Smith, Greg Witte
A presente publicação da Iniciativa Nacional para Educação em Segurança Cibernética (NICE) descreve o Framework da Força de Trabalho para Segurança Cibernética (NICE Framework), uma importante referência para descrever e compartilhar informações sobre o

In-Body Propagation at ISM and UWB Frequencies for Abdominal Monitoring Applications

July 9, 2021
Author(s)
Mariella Sarestoniemi, Carlos Pomalaza Raez, Kamran Sayrafian, Jari Iinatti
This paper presents the results of an in-body propagation study for abdominal implant communication using a bio-matched mini-horn antenna. The wireless signal coverage in the abdomen area at various ISM and UWB frequency bands are measured using

Broadband stability of the Habitable Zone Planet Finder Fabry-Perot etalon calibration system:evidence for chromatic variation

July 8, 2021
Author(s)
Ryan C. Terrien, Joe P. Ninan, Scott Diddams, Suvrath Mahadevan, Samuel Halverson, Chad Bender, Connor Fredrick, Fred Hearty, Jeffrey M. Jennings, Andrew J. Metcalf, Andrew J. Monson, Arpita Roy, Christian Schwab, Gudmundur Stefansson
The comb-like spectrum of a white light-illuminated Fabry-Pérot etalon can serve as a cost-effective and stable reference source for precise Doppler measurements. Understanding the stability of these devices across their broad (100's of nm) spectral

Model of Operational Control of Discrete Event Logistics Systems (DELS)

July 8, 2021
Author(s)
Timothy A. Sprock, Conrad Bock
Operations management systems manage flows of work, resources, and information through production and logistics systems, ensuring the correct and efficient execution of requested work. These systems can leverage recent advances in data availability

New International Formulation for the Viscosity of Heavy Water

July 8, 2021
Author(s)
Marc J. Assael, S.A. Monogenidou, Marcia L. Huber, Richard A. Perkins, Jan V. Sengers
The International Association for the Properties of Water and Steam (IAPWS) has recently adopted a new formulation for the thermodynamic properties of heavy water. This manuscript describes the development of a new correlation for the viscosity of heavy

Reference Materials for Phase Equilibrium Studies. 1. Liquid-Liquid Equilibria (IUPAC Technical Report)

July 8, 2021
Author(s)
Ala Bazyleva, William E. Acree, Jr., Robert D. Chirico, Vladimir Diky, Glenn T. Hefter, Johan Jacquemin, Joe W. Magee, John P. O'Connell, James D. Olson, Ilya Polishuk, Kurt Schmidt, John M. Shaw, J. P. M. Trusler, Ronald D. Weir
This article is the first of three projected IUPAC Technical Reports resulting from IUPAC Project 2011-037-2-100 (Reference Materials for Phase Equilibrium Studies). The goal of that project was to select reference systems with critically evaluated

Single-cycle all-fiber frequency comb

July 8, 2021
Author(s)
Sida Xing, Daniel Lesko, Takeshi Umeki, Tsung Han Wu, Alexander Lind, Nazanin Hoghooghi, Scott Diddams
Broad bandwidth mid-infrared frequency combs are important for molecular spectroscopy in a wide range of fundamental and applied research. However, realization of such light sources in a compact and robust format remains a challenge. In this paper, we

Dynamic Crossover in Fluids: From Hard Spheres to Molecules

July 7, 2021
Author(s)
Ian Bell, Stephanie Delage-Santacreu, Hai Hoang, Guillaume Galliero
We propose a simple and generic definition of a demarcation reconciling structural and dynamic frameworks when combined with the entropy scaling framework. This crossover line between gas- and liquid-like behaviors is defined as the curve for which an

Overcoming thermo-optical dynamics in broadband nanophotonic sensing

July 7, 2021
Author(s)
Mingkang Wang, Diego J. Perez, Vladimir Aksyuk
Advances in integrated photonics open exciting opportunities for batch-fabricated optical nano- electro-mechanical sensors with ultra-high sensitivities and bandwidths enabled by cavity optomechanics. However, heat from the amplified optical intensity

Synergistic effect of carotenoid and silicone-based additives for photooxidatively stable organic solar cells with enhanced elasticity

July 7, 2021
Author(s)
Michela Prete, Elisa Ogliani, Mikkel Bregnhoj, Subham Dastidar, Jonas Lissau, Horst-Gunter Rubahn, Sebastian Engmann, Anne Ladegaard Skov, Michael Brook, Peter Ogilby, Adam Printz, Vida Turkovic, Morten Madsen
Photochemical and mechanical stability are critical factors in the production and application of organic solar cells. While these factors can individually be improved using different additives, there is no example of studies on the combined effects of such
Displaying 6176 - 6200 of 73741
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