User profiles for Zhen Han

Zhen Han

- Verified email at stu.pku.edu.cn - Cited by 1479

Zhen Han

- Verified email at amazon.com - Cited by 1374

Epitaxial growth of wafer-scale molybdenum disulfide semiconductor single crystals on sapphire

T Li, W Guo, L Ma, W Li, Z Yu, Z Han, S Gao… - Nature …, 2021 - nature.com
Two-dimensional (2D) semiconductors, in particular transition metal dichalcogenides (TMDCs),
have attracted great interest in extending Moore’s law beyond silicon 1 , 2 – 3 . However, …

A systematic review and meta-analysis of 90 cohort studies of social isolation, loneliness and mortality

F Wang, Y Gao, Z Han, Y Yu, Z Long, X Jiang… - Nature human …, 2023 - nature.com
The associations between social isolation, loneliness and the risk of mortality from all causes,
cardiovascular disease (CVD) and cancer are controversial. We systematically reviewed …

Overweight and obesity in mothers and risk of preterm birth and low birth weight infants: systematic review and meta-analyses

SD McDonald, Z Han, S Mulla, J Beyene - Bmj, 2010 - bmj.com
Objective To determine the relation between overweight and obesity in mothers and preterm
birth and low birth weight in singleton pregnancies in developed and developing countries. …

Mobilefacenets: Efficient cnns for accurate real-time face verification on mobile devices

S Chen, Y Liu, X Gao, Z Han - Chinese conference on biometric …, 2018 - Springer
We present a class of extremely efficient CNN models, MobileFaceNets, which use less
than 1 million parameters and are specifically tailored for high-accuracy real-time face …

Maternal underweight and the risk of preterm birth and low birth weight: a systematic review and meta-analyses

Z Han, S Mulla, J Beyene, G Liao… - International journal of …, 2011 - academic.oup.com
Background Despite the current obesity epidemic, maternal underweight remains a common
occurrence with potential adverse perinatal outcomes. Our objective was to determine the …

A systematic survey of prompt engineering on vision-language foundation models

J Gu, Z Han, S Chen, A Beirami, B He, G Zhang… - arXiv preprint arXiv …, 2023 - arxiv.org
Prompt engineering is a technique that involves augmenting a large pre-trained model with
task-specific hints, known as prompts, to adapt the model to new tasks. Prompts can be …

Increased mitotic phosphorylation of histone H3 attributable to AIM-1/Aurora-B overexpression contributes to chromosome number instability

T Ota, S Suto, H Katayama, ZB Han, F Suzuki… - Cancer …, 2002 - aacrjournals.org
Phosphorylation of histone H3 at Ser-10 is required for maintenance of properchromosome
dynamics during mitosis. AIM-1, a mammalian Ipl1/aurora kinase involved in H3 …

Preterm birth and low birth weight among in vitro fertilization singletons: a systematic review and meta-analyses

SD McDonald, Z Han, S Mulla, KE Murphy… - European Journal of …, 2009 - Elsevier
Our objective was to determine the risks of preterm birth (PTB) and low birth weight (LBW) in
singletons conceived through in vitro fertilization (IVF)±intracytoplasmic sperm injection (…

The improvements of BP neural network learning algorithm

W Jin, ZJ Li, LS Wei, H Zhen - WCC 2000-ICSP 2000. 2000 5th …, 2000 - ieeexplore.ieee.org
The back-propagation algorithm (BP) is a well-known method of training a multilayer feedforward
artificial neural networks (FFANNS). Although the algorithm is successful, it has some …

Alarmins and immunity

D Yang, Z Han, JJ Oppenheim - Immunological reviews, 2017 - Wiley Online Library
More than a decade has passed since the conceptualization of the “alarmin” hypothesis. The
alarmin family has been expanding in terms of both number and the concept. It has recently …