A5102815325- Perovskite Materials and Applications
- Quantum Dots Synthesis And Properties
- Organic Light-Emitting Diodes Research
- Genomics and Phylogenetic Studies
- Topic Modeling
- Machine Learning in Bioinformatics
- Genetics, Bioinformatics, and Biomedical Research
- Bioinformatics and Genomic Networks
- Microbial Community Ecology and Physiology
- Chalcogenide Semiconductor Thin Films
- Epigenetics and DNA Methylation
- RNA modifications and cancer
- Tryptophan and brain disorders
- Methane Hydrates and Related Phenomena
- Melanoma and MAPK Pathways
- Natural Language Processing Techniques
- RNA Research and Splicing
- Conducting polymers and applications
- vaccines and immunoinformatics approaches
- Advanced Graph Neural Networks
- RNA and protein synthesis mechanisms
- Genetics and Neurodevelopmental Disorders
- Stress Responses and Cortisol
- Explainable Artificial Intelligence (XAI)
- Prenatal Screening and Diagnostics
Wuhan University
2020-2025
Renmin Hospital of Wuhan University
2020-2025
Zhejiang Center for Disease Control and Prevention
2025
Peking Union Medical College Hospital
2024-2025
Chinese Academy of Medical Sciences & Peking Union Medical College
2023-2025
State Key Laboratory on Integrated Optoelectronics
2020-2024
Jilin University
2020-2024
Zhejiang University
2023-2024
Chinese Academy of Sciences
2022-2024
Tianjin Institute of Industrial Biotechnology
2024
Pre-trained language models such as BERT have proven to be highly effective for natural processing (NLP) tasks. However, the high demand computing resources in training hinders their application practice. In order alleviate this resource hunger large-scale model training, we propose a Patient Knowledge Distillation approach compress an original large (teacher) into equally-effective lightweight shallow network (student). Different from previous knowledge distillation methods, which only use...
Zirconium acetylacetonate used as a co-precursor in the synthesis of CsPbI3 quantum dots (QDs) increased their photoluminescence efficiency to values over 90%. The top-emitting device structure on Si substrate with high thermal conductivity (to better dissipate Joule heat generated at current density) was designed improve light extraction making use strong microcavity resonance between bottom and top electrodes. As result these improvements, light-emitting diodes (LEDs) utilizing Zr-modified...
Most lead-free halide double perovskite materials display low photoluminescence quantum yield (PLQY) due to the indirect bandgap or forbidden transition. Doping is an effective strategy tailor optical properties of materials. Herein, efficient blue-emitting Sb3+ -doped Cs2 NaInCl6 nanocrystals (NCs) are selected as host, rare-earth (RE) ions (Sm3+ , Eu3+ Tb3+ and Dy3+ ) incorporated into excellent PLQY 80.1% obtained. Femtosecond transient absorption measurement found that RE not only served...
Orthorhombic γ-CsPbI3 possesses the highest structural stability among optically active (light-emissive) CsPbI3 perovskites. Here, we make use of a seed-assisted heteroepitaxial growth to fabricate seed/core/shell CaIx/γ-CsPbI3/CaI2 nanocrystals. Ultrasmall CaIx nanoparticles serve as seeds template Pb-centered octahedral arrangement which enables formation phase and at same time inhibit lattice strain by blocking force transfer that otherwise leads an twist so improve resulting An outer...
Abstract Although colloidal perovskite nanocrystal (PNC) solution has exhibited near‐unity photoluminescence quantum yield (PLQY), the luminance would be severely quenched when PNC is assembled into thin films due to agglomeration and fusion of NCs caused by exfoliation surface ligands non‐radiative Förster resonance energy transfer (FRET) from small large particle sizes, which seriously affected performances light‐emitting diodes (LEDs). Here, we used Guanidine thiocyanate (GASCN) Sodium...
Porcine circoviruses 3 (PCV3) and 4 (PCV4) are emerging pathogens with global implications for swine industry, disturbing the diagnosis of PCVs associated diseases due to a range similar clinical symptoms increasingly coinfections. A rapid accurate method detection PCV3 PCV4 is critical controlling transmission disease. We developed duplex real-time recombinase aided amplification (RAA) assay both simultaneously. The was completed within 20 min at 39℃ designed optimal primers probes....
Shuohang Wang, Yichong Xu, Yuwei Fang, Yang Liu, Siqi Sun, Ruochen Chenguang Zhu, Michael Zeng. Proceedings of the 60th Annual Meeting Association for Computational Linguistics (Volume 1: Long Papers). 2022.
Considering the multi-functionalization of ligands, it is crucial for ligand molecular design to reveal landscape anchoring sites. Here, a typical triphenylphosphine (TPP) was employed explore its effect on surface CsPbI3 perovskite nanocrystals (PNCs). Except conventionally considered P-Pb coordination, an P-I supramolecular halogen bonding also found NC surface. The coexistence above two types significantly increased formation energy iodine vacancy defects and improved photoluminescence...
N6-methyladenosine (m6A) is a critical regulator in the fate of RNA, but whether and how m6A executes its functions different tissues remains largely obscure. Here we report downregulation crucial reader, YTHDF2, leading to tissue-specific programmed cell deaths (PCDs) upon fluorene-9-bisphenol (BHPF) exposure. Currently, Bisphenol A (BPA) substitutes are widely used plastic manufacturing. Interrogating eight common BPA substitutes, detected BHPF 14% serum samples pregnant participants. In...
As the novel coronavirus SARS-CoV-2 spread around world, multiple waves of variants emerged, thus leading to local or global population shifts during pandemic. A new variant named Omicron (PANGO lineage B.1.1.529), which was first discovered in southern Africa, has recently been proposed by World Health Organization be a Variant Concern. This carries an unusually large number mutations, particularly on spike protein and receptor binding domain, contrast other known major variants. Some...
Abstract Flexible perovskite light‐emitting diodes (LEDs) have been highly expected to realize advanced wearable optoelectronic applications due the excellent properties of perovskites. However, poor water and oxygen stability limited flexibility perovskites prevent their commercialization in flexible LEDs. Herein, low‐cost green biomass materials‐ethyl cellulose (EC) is added CsPbI 3 nanocrystals (NCs), acting as a cross‐linker between neighboring halide octahedra through hydrogen bonds...
The development of pure-blue perovskite light-emitting diodes (PeLEDs) required for displays lags dramatically behind that PeLEDs with green and red emission. Mixed halide (Br/Cl) nanocrystals (PeNCs) are commonly used to realize blue emission but usually accompanied by Cl vacancies ion migration. In this work, a bifunctional molecule was employed the synthesis high-quality CsPb(Br/Cl)3 PeNCs. Trichloro(1H,1H,2H,2H-tridecafluoro-n-octyl)silane (PFTS), which Cl– ions function as Cl-precursors...
The current study aimed to investigate the neuroinflammatory hypothesis of depression and potential anti-inflammatory effect electroconvulsive therapy (ECT) in vivo, utilizing astrocyte-derived extracellular vesicles (ADEVs) isolated from plasma.A total 40 patients with treatment-resistant (TRD) 35 matched healthy controls were recruited at baseline, 34 TRD completed post-ECT visits. Blood samples collected baseline post-ECT. Plasma ADEVs confirmed, concentrations two astrocyte markers...
Perovskite light-emitting diodes (PeLEDs) based on CsPb(Br/I)
Abstract Flexible perovskite light‐emitting diodes (FPLEDs) that combine the superior optoelectronic properties of perovskites with potential highly flexible, stretchable, and portable electronics have emerged as a new class revolutionary LED devices for various applications. This article focuses on recent FPLED research development. The flexible substrate electrode are summarized, relationship between structure optimization device performance is established. In order to improve flexibility...
RNA structure determination and prediction can promote RNA-targeted drug development engineerable synthetic elements design. But due to the intrinsic structural flexibility of RNAs, all three mainstream methods (X-ray crystallography, NMR, Cryo-EM) encounter challenges when resolving structures, which leads scarcity resolved structures. Computational approaches emerge as complementary experimental techniques. However, none \textit{de novo} is based on deep learning since too few structures...
Most of today's AI systems focus on using self-attention mechanisms and transformer architectures large amounts diverse data to achieve impressive performance gains. In this paper, we propose augment the architecture with an external attention mechanism bring knowledge context bear. By integrating information into prediction process, hope reduce need for ever-larger models increase democratization systems. We find that proposed can significantly improve existing systems, allowing...
Abstract Gain medium‐doped active optical fibers for amplification and long‐range transmission have triggered a lot of researches. Traditional rare‐earth ion‐doped non‐adjustable emissions, narrow band luminescence, limited gain enhancement, other challenges. The unique properties quantum dots (QDs) can further improve the doped in light capacity, temperature sensitivity to broad‐spectrum coverage lower laser threshold superiorities. However, there are few systematic discussions on...