User profiles for "author:S Ma"

Stefan Ma

- Verified email at moh.gov.sg - Cited by 79712

Simeng Ma

- Verified email at whu.edu.cn - Cited by 12937

Siyu Ma

- Verified email at brandeis.edu - Cited by 1041

Artificial intelligence in healthcare: past, present and future

F Jiang, Y Jiang, H Zhi, Y Dong, H Li, S Ma… - Stroke and vascular …, 2017 - svn.bmj.com
Artificial intelligence (AI) aims to mimic human cognitive functions. It is bringing a paradigm
shift to healthcare, powered by increasing availability of healthcare data and rapid progress …

[HTML][HTML] Immunobiology of mesenchymal stem cells

S Ma, N Xie, W Li, B Yuan, Y Shi, Y Wang - Cell Death & Differentiation, 2014 - nature.com
Mesenchymal stem cells (MSCs) can be isolated from almost all tissues and effectively
expanded in vitro. Although their true in situ properties and biological functions remain to be …

Metal‐catalyzed enantioselective allylation in asymmetric synthesis

Z Lu, S Ma - Angewandte Chemie International Edition, 2008 - Wiley Online Library
Metal‐catalyzed enantioselective allylation, which involves the substitution of allylic metal
intermediates with a diverse range of different nucleophiles or SN2′‐type allylic …

TRY–a global database of plant traits

…, J Lloyd, J Llusiá, F Louault, S Ma… - Global change …, 2011 - Wiley Online Library
Plant traits–the morphological, anatomical, physiological, biochemical and phenological
characteristics of plants and their organs–determine how primary producers respond to …

[HTML][HTML] Factors associated with mental health outcomes among health care workers exposed to coronavirus disease 2019

J Lai, S Ma, Y Wang, Z Cai, J Hu, N Wei, J Wu… - JAMA network …, 2020 - jamanetwork.com
Importance Health care workers exposed to coronavirus disease 2019 (COVID-19) could be
psychologically stressed. Objective To assess the magnitude of mental health outcomes and …

Imagenet large scale visual recognition challenge

…, J Deng, H Su, J Krause, S Satheesh, S Ma… - International journal of …, 2015 - Springer
Abstract The ImageNet Large Scale Visual Recognition Challenge is a benchmark in object
category classification and detection on hundreds of object categories and millions of …

Estimates of global seasonal influenza-associated respiratory mortality: a modelling study

…, B Tiodorovic, M Chen, J Cutter, V Lee, R Lin, S Ma… - The Lancet, 2018 - thelancet.com
Background Estimates of influenza-associated mortality are important for national and
international decision making on public health priorities. Previous estimates of 250 000–500 …

Impact on mental health and perceptions of psychological care among medical and nursing staff in Wuhan during the 2019 novel coronavirus disease outbreak: A …

L Kang, S Ma, M Chen, J Yang, Y Wang, R Li… - Brain, behavior, and …, 2020 - Elsevier
The severe 2019 outbreak of novel coronavirus disease (COVID-19), which was first
reported in Wuhan, would be expected to impact the mental health of local medical and …

[HTML][HTML] Smoking prevalence and attributable disease burden in 195 countries and territories, 1990–2015: a systematic analysis from the Global Burden of Disease …

…, T Li, S Linn, P Liu, S Liu, LT Lo, AD Lopez, S Ma… - The Lancet, 2017 - thelancet.com
Background The scale-up of tobacco control, especially after the adoption of the Framework
Convention for Tobacco Control, is a major public health success story. Nonetheless …

[HTML][HTML] Origins and evolutionary genomics of the 2009 swine-origin H1N1 influenza A epidemic

GJD Smith, D Vijaykrishna, J Bahl, SJ Lycett… - Nature, 2009 - nature.com
Abstract In March and early April 2009, a new swine-origin influenza A (H1N1) virus (S-OIV)
emerged in Mexico and the United States. During the first few weeks of surveillance, the …