Zobrazeno 1 - 10
of 272
pro vyhledávání: '"Christopher Roberts"'
Autor:
Christopher Roberts
Publikováno v:
International Journal of Population Data Science, Vol 9, Iss 3 (2024)
Background Since 2007, SAIL Databank has been entrusted with anonymised health and administrative data for the population of Wales. This includes ~85% of primary and 100% secondary care health records, and a range of administrative data that includes
Externí odkaz:
https://doaj.org/article/794d9308d3f04a5a879b888d38d26585
Autor:
Cosmin-Constantin Popescu, Khoi Phuong Dao, Luigi Ranno, Brian Mills, Louis Martin-Monier, Yifei Zhang, David Bono, Brian Neltner, Tian Gu, Juejun Hu, Kiumars Aryana, William M. Humphreys, Hyun Jung Kim, Steven Vitale, Paul Miller, Christopher Roberts, Sarah Geiger, Dennis Callahan, Michael Moebius, Myungkoo Kang, Kathleen A. Richardson, Carlos A. Ríos Ocampo
Publikováno v:
Small Science, Vol 3, Iss 12, Pp n/a-n/a (2023)
Owing to their unique tunable optical properties, chalcogenide phase change materials are increasingly being investigated for optics and photonics applications. However, in situ characterization of their phase transition characteristics is a capabili
Externí odkaz:
https://doaj.org/article/e8e2f0d2304747829033069f8659b137
Autor:
Carlos Ríos, Qingyang Du, Yifei Zhang, Cosmin-Constantin Popescu, Mikhail Y. Shalaginov, Paul Miller, Christopher Roberts, Myungkoo Kang, Kathleen A. Richardson, Tian Gu, Steven A. Vitale, Juejun Hu
Publikováno v:
PhotoniX, Vol 3, Iss 1, Pp 1-13 (2022)
Abstract Optical phase shifters constitute the fundamental building blocks that enable programmable photonic integrated circuits (PICs)—the cornerstone of on-chip classical and quantum optical technologies [1, 2]. Thus far, carrier modulation and t
Externí odkaz:
https://doaj.org/article/6fb5283b6cbb475fa3b031faeeb5cd74
Autor:
Steven A. Vitale, Paul Miller, Paul Robinson, Christopher Roberts, Vlad Liberman, Qingyang Du, Yifei Zhang, Cosmin-Constantin Popescu, Mikhail Y. Shalaginov, Myungkoo Kang, Kathleen A. Richardson, Tian Gu, Carlos Ríos, Juejun Hu
Publikováno v:
Advanced Photonics Research, Vol 3, Iss 10, Pp n/a-n/a (2022)
Despite their importance in applications such as nonvolatile memory, integrated photonics, and compact optics, the crystalline‐to‐amorphous transition in chalcogenide phase‐change materials (PCMs) is not understood. Herein, this transition in a
Externí odkaz:
https://doaj.org/article/566b132ebfa04543914bcbb73ed83841
Publikováno v:
Health Professions Education, Vol 6, Iss 4, Pp 617-625 (2020)
Purpose: When assessing clinical competence, health professional educators use assessments of knowledge attainment, skills acquisition, and professional development, which impact on decision-making for student’s training progression. Given the impa
Externí odkaz:
https://doaj.org/article/52cb556207104621aab28b942cbda4c1
Autor:
Sarah E Vidal Yucha, Doug Quackenbush, Tiffany Chu, Frederick Lo, Jeffrey J Sutherland, Guray Kuzu, Christopher Roberts, Fabio Luna, S Whitney Barnes, John Walker, Pia Kuss
Publikováno v:
PLoS ONE, Vol 17, Iss 11, p e0277937 (2022)
The importance of human cell-based in vitro tools to drug development that are robust, accurate, and predictive cannot be understated. There has been significant effort in recent years to develop such platforms, with increased interest in 3D models t
Externí odkaz:
https://doaj.org/article/609099d49d8d43539c3c59ac1f5da6fc
Publikováno v:
Health Professions Education, Vol 5, Iss 4, Pp 352-364 (2019)
Purpose: Whilst competence in evidence-based practice (EBP) is a critical skill for healthcare professionals, there is a gap in the literature in the assessment of EBP. Current frameworks in Evidence-Based Practice education cite a five-step process
Externí odkaz:
https://doaj.org/article/15d6f3892857475c9c3bb0f0d84bcdd6
Autor:
Joseph F Merola, Nathalie Franchimont, Christopher Roberts, Alice Thai, Xueli Zhang, Wenting Wang, Carrie G Wager, Stefan Hamann, Christina Lam, Cristina Musselli, Galina Marsh, Dania Rabah, Catherine Barbey, Taylor L Reynolds
Publikováno v:
Lupus Science and Medicine, Vol 8, Iss 1 (2021)
Objective Punch biopsy, a standard diagnostic procedure for patients with cutaneous lupus erythematosus (CLE) carries an infection risk, is invasive, uncomfortable and potentially scarring, and impedes patient recruitment in clinical trials. Non-inva
Externí odkaz:
https://doaj.org/article/53df6d1f61564423a424fc938101bcd5
Autor:
Yifei Zhang, Jeffrey B. Chou, Junying Li, Huashan Li, Qingyang Du, Anupama Yadav, Si Zhou, Mikhail Y. Shalaginov, Zhuoran Fang, Huikai Zhong, Christopher Roberts, Paul Robinson, Bridget Bohlin, Carlos Ríos, Hongtao Lin, Myungkoo Kang, Tian Gu, Jamie Warner, Vladimir Liberman, Kathleen Richardson, Juejun Hu
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-9 (2019)
Here, the authors introduce optical phase change materials based on Ge-Sb-Se-Te which breaks the coupling between refractive index and optical loss allowing low-loss performance benefits. They demonstrate low losses in nonvolatile photonic circuits a
Externí odkaz:
https://doaj.org/article/893ae17dfcef4d58b63fdf7ba0bf8029
Autor:
Carlos Ríos, Yifei Zhang, Mikhail Y. Shalaginov, Skylar Deckoff-Jones, Haozhe Wang, Sensong An, Hualiang Zhang, Myungkoo Kang, Kathleen A. Richardson, Christopher Roberts, Jeffrey B. Chou, Vladimir Liberman, Steven A. Vitale, Jing Kong, Tian Gu, Juejun Hu
Publikováno v:
Advanced Photonics Research, Vol 2, Iss 1, Pp n/a-n/a (2021)
Reconfigurable photonic systems featuring minimal power consumption are crucial for integrated optical devices in real‐world technology. Current active devices available in foundries, however, use volatile methods to modulate light, requiring a con
Externí odkaz:
https://doaj.org/article/5e4b2a15be0f44969ba3d2411e83240e