User profiles for "author:Junfan Chen"

Junfan Chen

Ph.D. candidate of Computer Science, Beihang University
Verified email at act.buaa.edu.cn
Cited by 141

[HTML][HTML] Microglia activation, classification and microglia-mediated neuroinflammatory modulators in subarachnoid hemorrhage

J Chen, ZV Zheng, G Lu, WY Chan… - Neural regeneration …, 2022 - journals.lww.com
Subarachnoid hemorrhage is a devastating disease with significant mortality and morbidity,
despite advances in treating cerebral aneurysms. There has been recent progress in the …

Contrastnet: A contrastive learning framework for few-shot text classification

J Chen, R Zhang, Y Mao, J Xu - … of the AAAI Conference on Artificial …, 2022 - ojs.aaai.org
Few-shot text classification has recently been promoted by the meta-learning paradigm
which aims to identify target classes with knowledge transferred from source classes with …

Inverted pyramidally-textured PDMS antireflective foils for perovskite/silicon tandem solar cells with flat top cell

F Hou, C Han, O Isabella, L Yan, B Shi, J Chen, S An… - Nano energy, 2019 - Elsevier
Perovskite/silicon tandem solar cells (TSCs) have the potential to achieve power conversion
efficiency exceeding 30%. To be compatible with high-efficiency solution-deposited …

Novel role of STAT3 in microglia-dependent neuroinflammation after experimental subarachnoid haemorrhage

ZV Zheng, J Chen, H Lyu, SYE Lam, G Lu… - Stroke and Vascular …, 2022 - svn.bmj.com
Background and purpose Signal transducer and activator of transcription 3 (STAT3) may
contribute to the proinflammation in the central nervous system diseases by modulating the …

Long-term change of wet and dry climatic conditions in the southwest karst area of China

B Liu, C Chen, Y Lian, J Chen, X Chen - Global and Planetary Change, 2015 - Elsevier
Using the daily precipitation and temperature data at 153 stations in the karst area of
Southwest China from 1959 to 2009, the long-term change characteristics of wet and dry …

Antioxidant activities of garlic polysaccharide and its phosphorylated derivative

J Chen, G Huang - International journal of biological macromolecules, 2019 - Elsevier
Garlic polysaccharide was extracted by hot water method and phosphorylated. The
phosphorylated garlic polysaccharide was confirmed by IR, 13 C NMR and 31 P NMR …

Optimization of hydrolysis conditions for the production of glucomanno-oligosaccharides from konjac using β-mannanase by response surface methodology

J Chen, D Liu, B Shi, H Wang, Y Cheng, W Zhang - Carbohydrate polymers, 2013 - Elsevier
Glucomanno-oligosaccharides (GMO), usually produced from hydrolysis of konjac tubers
with a high content of glucomannan, have a positive effect on Bifidobacterium as well as a …

A continuum robotic cannula with tip following capability and distal dexterity for intracerebral hemorrhage evacuation

J Yan, J Chen, J Chen, W Yan, Q Ding… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
Objective: This paper aims to investigate a new continuum robot design and its motion
implementation methods appropriate for a minimally invasive intracerebral hemorrhage …

An unsupervised multiple-task and multiple-teacher model for cross-lingual named entity recognition

Z Li, C Hu, X Guo, J Chen, W Qin… - Proceedings of the 60th …, 2022 - aclanthology.org
Cross-lingual named entity recognition task is one of the critical problems for evaluating the
potential transfer learning techniques on low resource languages. Knowledge distillation …

Monolithic perovskite/silicon-heterojunction tandem solar cells with open-circuit voltage of over 1.8 V

F Hou, L Yan, B Shi, J Chen, S Zhu, Q Ren… - ACS Applied Energy …, 2019 - ACS Publications
Perovskite/silicon tandem solar cells with high theoretical efficiency, low cost, and the
potential for simple mass production have received significant attention. To maintain the …