Junfang Chen

ORCID: 0000-0003-0778-9385
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About
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Research Areas
  • Plasma Diagnostics and Applications
  • Metal and Thin Film Mechanics
  • GaN-based semiconductor devices and materials
  • Hematopoietic Stem Cell Transplantation
  • Gas Sensing Nanomaterials and Sensors
  • Thin-Film Transistor Technologies
  • Mental Health Research Topics
  • Semiconductor materials and devices
  • ZnO doping and properties
  • Diamond and Carbon-based Materials Research
  • Dust and Plasma Wave Phenomena
  • Advanced Photocatalysis Techniques
  • Acute Myeloid Leukemia Research
  • Bioinformatics and Genomic Networks
  • Silicon Nanostructures and Photoluminescence
  • Functional Brain Connectivity Studies
  • Chalcogenide Semiconductor Thin Films
  • Acute Lymphoblastic Leukemia research
  • Genetic Associations and Epidemiology
  • Language, Metaphor, and Cognition
  • Ga2O3 and related materials
  • Carbon Nanotubes in Composites
  • Electrohydrodynamics and Fluid Dynamics
  • Catalytic Processes in Materials Science
  • Tryptophan and brain disorders

Changzhi Medical College
2024

Central Institute of Mental Health
2019-2024

East China Normal University
2022-2024

Hangzhou Center for Disease Control and Prevention
2022-2023

Heidelberg University
2019-2021

University Hospital Heidelberg
2019-2021

Fudan University
2015-2021

Northwest Normal University
2021

Heidelberg University
2019-2021

Fujian University of Traditional Chinese Medicine
2020

Abstract Dynamical brain state transitions are critical for flexible working memory but the network mechanisms incompletely understood. Here, we show that performance entails brain-wide switching between activity states using a combination of functional magnetic resonance imaging in healthy controls and individuals with schizophrenia, pharmacological fMRI, genetic analyses control theory. The stability relates to dopamine D1 receptor gene expression while influenced by D2 modulation....

10.1038/s41467-021-23694-9 article EN cc-by Nature Communications 2021-06-09

10.1016/j.physb.2010.03.022 article EN Physica B Condensed Matter 2010-03-16

Reduced-intensity conditioning/nonmyeloablative conditioning regimens are increasingly used in allogeneic hematopoietic cell transplantation (HCT). Reports have shown CD34(+) dose to be important for outcome using myeloablative conditioning. The role of peripheral blood progenitor cells (PBPC) has not been previously analyzed a large population undergoing reduced-intensity HCT. We studied 1054 patients, ages 45 75 years, with acute myeloid leukemia or myelodysplastic syndrome who underwent...

10.1016/j.bbmt.2014.05.021 article EN cc-by-nc-nd Biology of Blood and Marrow Transplantation 2014-06-02

Originating in quantum physics, tensor networks (TNs) have been widely adopted as exponential machines and parameter decomposers for recognition tasks. Typical TN models, such Matrix Product States (MPS), not yet achieved successful application natural image processing. When employed, they primarily serve to compress parameters within off-the-shelf networks, thus losing their distinctive capability enhance exponential-order feature interactions. This paper introduces a novel architecture...

10.48550/arxiv.2502.09928 preprint EN arXiv (Cornell University) 2025-02-14

The Si3N4 thin film is prepared by MWECR-PECVD at different deposition temperature and the structure of investigated. results indicate that low in amorphous phase. However, when increases to 280°C, changes crystalline α-Si3N4. With a further increase temperature, grain becomes more fine, uniform flat. XRD analysis shows 280°C structure.

10.1088/1009-0630/6/5/011 article EN Plasma Science and Technology 2004-10-01

Abstract The relationships between reproduction and aging are important for understanding the mechanisms of evaluating evolutionary theories aging. To investigate effects progeny production on reproductive somatic aging, we conducted longitudinal studies Caenorhabditis elegans hermaphrodites. For mated wild-type animals that were not sperm limited survived past end period, high levels cross-progeny positively correlated with delayed In this group animals, individuals generated more cross...

10.1534/g3.113.008664 article EN cc-by G3 Genes Genomes Genetics 2013-10-21

Men who have sex with men (MSM) are a large high-risk population for HIV infection in recent years China. A cross-sectional survey was conducted Hangzhou, China, to determine rates of condomless anal intercourse (CAI), testing (in the year) and associated factors using respondent-driven sampling. Questionnaires face-to-face interviews were employed collect data on sexual risk behaviors testing. Five hundred eleven MSM recruited, which 459 (89.8%) had past 6 months. Of these participants, 457...

10.1371/journal.pone.0167730 article EN cc-by PLoS ONE 2017-03-08

We sought to determine whether differences in chronic graft-versus-host disease (GVHD) rates would lead survival by comparing 2463 peripheral blood (PB) and 1713 bone marrow (BM) hematopoietic cell transplant recipients. Patients had acute leukemia, myeloid leukemia (CML), or myelodysplastic syndrome, they received myeloablative conditioning regimens calcineurin-inhibitor GVHD prophylaxis. There were no significant long-term after transplantation of PB BM, except for patients first phase...

10.1016/j.bbmt.2014.09.006 article EN cc-by-nc-nd Biology of Blood and Marrow Transplantation 2014-09-22

Alterations in the structural connectome of schizophrenia patients have been widely characterized, but mechanisms remain largely unknown. Generative network models recently introduced as a tool to test biological underpinnings altered brain formation. We evaluated different generative healthy controls (n=152), (n=66), and their unaffected first-degree relatives (n=32), we identified spatial topological factors contributing further investigated how these relate cognition polygenic risk for...

10.1016/j.neuroimage.2020.117510 article EN cc-by NeuroImage 2020-11-05

In recent years, a visible light positioning (VLP) technology based on complementary metal-oxide-semiconductor sensors has been widely studied due to its high precision and robustness. However, the existing VLP algorithm image often fails achieve good effect when camera is tilted. order solve this problem, we propose neural network correct error caused by tilt angle of camera. Because different, LED captured will be different produce characteristics. By extracting these features using...

10.1109/jphot.2018.2880872 article EN cc-by-nc-nd IEEE photonics journal 2018-11-12

Therapeutic sleep deprivation (SD) rapidly induces robust, transient antidepressant effects in a large proportion of major mood disorder patients suffering from depressive episode, but underlying biological factors remain poorly understood. Research suggests that these may have altered circadian molecular genetic 'clocks' and SD functions through 'resetting' dysregulated genes; additional be involved, warranting further investigation. Leveraging advances microarray technology enabling the...

10.1038/s41398-019-0671-7 article EN cc-by Translational Psychiatry 2019-12-18

One-dimensional SnO2-TiO2 composites were prepared via emulsion electrospinning process. The obtained samples characterized by a series of devices. results showed that the porous core-shell photocatalyst exhibited enhanced photocatalytic activity on degradation methyl orange (MO). It should be ascribed to novel structure, which could separate electrons and holes effectively.

10.1186/s11671-015-0901-8 article EN cc-by Nanoscale Research Letters 2015-04-27

The inclusion of antithymocyte globulin (ATG) in cord blood transplantation is controversial. We evaluated outcomes according to ATG 297 children and adolescents with acute lymphoblastic leukemia (ALL) who received myeloablative total body irradiation–based conditioning either single-unit (74%) or double-unit (26%) grafts. Ninety-two patients (31%) 205 (69%) did not. recipients were more likely be cytomegalovirus seronegative. incidences day 100 grades II IV graft-versus-host disease (GVHD;...

10.1016/j.bbmt.2015.08.022 article EN cc-by-nc-nd Biology of Blood and Marrow Transplantation 2015-08-29

10.1016/j.apsusc.2007.02.028 article EN Applied Surface Science 2007-02-16

During the COVID-19 epidemic, vaccination staff had three main aspects of work: routine for children and adults, prevention control. All these works significantly increased workload staff. This study aimed to investigate prevalence influencing factors burnout among in Hangzhou, China. A total 501 from 201 community/township healthcare centers Hangzhou were recruited using a cross-sectional survey through WeChat social platform. The Maslach Burnout Inventory-General Scale (MBI-GS) was used...

10.3389/fpubh.2023.1086889 article EN cc-by Frontiers in Public Health 2023-03-08

Abstract The significance of microbes for ecosystem functioning is well known; however, within a single system, the relative contributions keystone and rare taxa to soil microbial functions are less quantified, as their shared or unique responses abiotic conditions. Furthermore, associations with tree community composition in natural forest ecosystems not understood. In this study, total 1,287 samples were collected from 20-ha subtropical plot analyzed using high-throughput sequencing. Based...

10.1093/jpe/rtae105 article EN cc-by Journal of Plant Ecology 2024-11-23
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