Zobrazeno 1 - 10
of 338
pro vyhledávání: '"Derek Ho"'
Autor:
Kongqi Chen, Derek Ho
Publikováno v:
Aggregate, Vol 5, Iss 1, Pp n/a-n/a (2024)
Abstract Piezoionic materials consisting of a polymer matrix and mobile ions can produce an electrical output upon an applied pressure inducing an ion concentration gradient. Distinct from charges generated by the piezoelectric or triboelectric effec
Externí odkaz:
https://doaj.org/article/eea32cd663fe48c4b7820579d34bed06
Autor:
Gaoming Xiang, Junqin Chen, Derek Ho, Georgy Sankin, Xuning Zhao, Yangyuanchen Liu, Kevin Wang, John Dolbow, Junjie Yao, Pei Zhong
Publikováno v:
Ultrasonics Sonochemistry, Vol 101, Iss , Pp 106649- (2023)
Holmium:yttrium–aluminum-garnet (Ho:YAG) laser lithotripsy (LL) has been the treatment of choice for kidney stone disease for more than two decades, yet the mechanisms of action are not completely clear. Besides photothermal ablation, recent eviden
Externí odkaz:
https://doaj.org/article/d24eb4524dd64896b70972eb206bf582
Publikováno v:
Heliyon, Vol 8, Iss 11, Pp e11815- (2022)
The aim of our study was to evaluate the impact of COVID-19 on the mental health of in-training anesthesiology residents in the United States. A link containing validated survey tools including the Depression-Anxiety-Stress-Scale (DASS-21), the Abbre
Externí odkaz:
https://doaj.org/article/86d2ce0dfc34480ab1cb713f96e71519
Publikováno v:
Advanced Science, Vol 8, Iss 16, Pp n/a-n/a (2021)
Abstract Micro‐supercapacitors are notorious for their low energy densities compared to micro‐batteries. While MXenes have been identified as promising capacitor‐type electrode materials for alternative zinc‐ion hybrid micro‐supercapacitors
Externí odkaz:
https://doaj.org/article/c239e4835539454691484212f02ca71f
Autor:
Erica B. Wang, Ramanjot Kaur, Julie Nguyen, Derek Ho, Evan Austin, Emanual Maverakis, Chin-Shang Li, Samuel T. Hwang, R. Rivkah Isseroff, Jared Jagdeo
Publikováno v:
Trials, Vol 20, Iss 1, Pp 1-10 (2019)
Abstract Background Visible light (400 to 700 nm) is common in our environment, comprising 44% of total solar radiation and a large component of environmental light exposure. The effects of visible light on skin remain undefined. The red light portio
Externí odkaz:
https://doaj.org/article/615e7960888243c3a434e9c02985b7d1
Publikováno v:
IEEE Access, Vol 7, Pp 18256-18266 (2019)
Photon-counting analysis plays a key role in many areas, such as biology, chemistry, and medicine. In this paper, we present an integrated time-correlated single photon counting (TCSPC) lifetime analytical system with a complete signal path-from fluo
Externí odkaz:
https://doaj.org/article/2e64a43274e84f048f35ba021037a867
Publikováno v:
IEEE Access, Vol 7, Pp 141970-141977 (2019)
Cuffless blood pressure monitoring is critical for the prevention and early diagnosis of a wide variety of cardiovascular diseases. However, cuffless blood pressure estimation devices suitable for home healthcare applications still suffer from numero
Externí odkaz:
https://doaj.org/article/d25ddc89d68246c2be71cb00794906b4
Publikováno v:
IEEE Access, Vol 7, Pp 111944-111953 (2019)
Time-resolved fluorescence is a widely adopted technique for DNA detection due to its high sensitivity and selectivity. However, due to stringent requirements on optics and electronics, instrumentation with time-resolved capability is bulky and expen
Externí odkaz:
https://doaj.org/article/064310c3564340d692256a6242c8bbdf
Publikováno v:
Parasites & Vectors, Vol 12, Iss 1, Pp 1-10 (2019)
Abstract Background Aedes aegypti is an efficient primary vector of dengue, and has a heterogeneous distribution in Singapore. Aedes albopictus, a poor vector of dengue, is native and ubiquitous on the island. Though dengue risk follows the dispersal
Externí odkaz:
https://doaj.org/article/7f1204f3bb3d4af3b6d32fc3df1150d0
Publikováno v:
IEEE Access, Vol 6, Pp 146-158 (2018)
The co-existence of the microwave and millimeter-wave technologies becomes the inexorable trend of the future wireless communication systems. The corresponding components within the system are required to cover these two frequency bands simultaneousl
Externí odkaz:
https://doaj.org/article/e548fe8cc60b403cbd3de8584a6676be