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  1. Article ; Online: Quasiparticle multiplets and 5

    Lu, Haiyan / Huang, Li

    Journal of physics. Condensed matter : an Institute of Physics journal

    2022  Volume 34, Issue 21

    Abstract: In this paper, we investigate the electronic structures of plutonium borides ( ... ...

    Abstract In this paper, we investigate the electronic structures of plutonium borides (PuB
    Language English
    Publishing date 2022-03-23
    Publishing country England
    Document type Journal Article
    ZDB-ID 1472968-4
    ISSN 1361-648X ; 0953-8984
    ISSN (online) 1361-648X
    ISSN 0953-8984
    DOI 10.1088/1361-648X/ac5b01
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: Learning Data Streams With Changing Distributions and Temporal Dependency.

    Song, Yiliao / Lu, Jie / Lu, Haiyan / Zhang, Guangquan

    IEEE transactions on neural networks and learning systems

    2023  Volume 34, Issue 8, Page(s) 3952–3965

    Abstract: In a data stream, concept drift refers to unpredictable distribution changes over time, which violates the identical-distribution assumption required by conventional machine learning methods. Current concept drift adaptation techniques mostly focus on a ... ...

    Abstract In a data stream, concept drift refers to unpredictable distribution changes over time, which violates the identical-distribution assumption required by conventional machine learning methods. Current concept drift adaptation techniques mostly focus on a data stream with changing distributions. However, since each variable of a data stream is a time series, these variables normally have temporal dependency problems in the real world. How to solve concept drift and temporal dependency problems at the same time is rarely discussed in the concept-drift literature. To solve this situation, this article proves and validates that the testing error decreases faster if a predictor is trained on a temporally reconstructed space when drift occurs. Based on this theory, a novel drift adaptation regression (DAR) framework is designed to predict the label variable for data streams with concept drift and temporal dependency. A new statistic called local drift degree (LDD+) is proposed and used as a drift adaptation technique in the DAR framework to discard outdated instances in a timely way, thereby guaranteeing that the most relevant instances will be selected during the training process. The performance of DAR is demonstrated by a set of experimental evaluations on both synthetic data and real-world data streams.
    Language English
    Publishing date 2023-08-04
    Publishing country United States
    Document type Journal Article
    ISSN 2162-2388
    ISSN (online) 2162-2388
    DOI 10.1109/TNNLS.2021.3122531
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article ; Online: Immunohistochemical Expression of Lymphoid Enhancer-binding Factor 1 in Low-grade Endometrial Stromal Tumors.

    Niu, Shuo / Lu, Haiyan / Li, Wencheng / Hou, Yanjun

    International journal of gynecological pathology : official journal of the International Society of Gynecological Pathologists

    2023  

    Abstract: Endometrial stromal tumors (ESTs) are uncommon uterine mesenchymal lesions. Nuclear expression of β-catenin, an indication of activated Wnt/β-catenin signaling pathway, was described in 50% to 92% of low-grade ESTs, including endometrial stromal nodule ... ...

    Abstract Endometrial stromal tumors (ESTs) are uncommon uterine mesenchymal lesions. Nuclear expression of β-catenin, an indication of activated Wnt/β-catenin signaling pathway, was described in 50% to 92% of low-grade ESTs, including endometrial stromal nodule and low-grade endometrial stromal sarcoma. Activation of the Wnt/β-catenin signaling pathway leads to the translocation of β-catenin into the nucleus and interaction with the T-cell factor/lymphoid enhancer-binding factor-1 (LEF1) family of transcription factors to regulate cell proliferation, differentiation, migration, and survival. Immunohistochemical analysis of β-catenin and LEF1 was performed in 2 endometrial stromal nodules and 20 low-grade endometrial stromal sarcomas and demonstrated 90.9% and 81.8% positive rates for β-catenin and LEF1, respectively. The sensitivity, specificity, positive predictive value, and negative predictive value of β-catenin and LEF1 were 90.9% versus 81.8%, 81.0% versus 85.7%, 83.3% versus 85.7%, 89.5% versus 81.8%, respectively, in the diagnosis of low-grade ESTs. There is no statistical significance of the performance of β-catenin and LEF1 in all ESTs (P = 0.664) or in primary or metastatic/recurrent settings (P = 0.515 and 0.999, respectively). Only 3 smooth muscle tumors showed focal and weak positivity for LEF1. Our results indicate LEF1 can be a useful marker in aiding a diagnosis of low-grade EST and differentiating from smooth muscle tumors alone or in combination with β-catenin.
    Language English
    Publishing date 2023-11-10
    Publishing country United States
    Document type Journal Article
    ZDB-ID 604859-6
    ISSN 1538-7151 ; 0277-1691
    ISSN (online) 1538-7151
    ISSN 0277-1691
    DOI 10.1097/PGP.0000000000001001
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article ; Online: Chemical tagging mass spectrometry: an approach for single-cell omics.

    Lu, Haiyan / Zhang, Hua / Li, Lingjun

    Analytical and bioanalytical chemistry

    2023  Volume 415, Issue 28, Page(s) 6901–6913

    Abstract: Single-cell (SC) analysis offers new insights into the study of fundamental biological phenomena and cellular heterogeneity. The superior sensitivity, high throughput, and rich chemical information provided by mass spectrometry (MS) allow MS to emerge as ...

    Abstract Single-cell (SC) analysis offers new insights into the study of fundamental biological phenomena and cellular heterogeneity. The superior sensitivity, high throughput, and rich chemical information provided by mass spectrometry (MS) allow MS to emerge as a leading technology for molecular profiling of SC omics, including the SC metabolome, lipidome, and proteome. However, issues such as ionization suppression, low concentration, and huge span of dynamic concentrations of SC components lead to poor MS response for certain types of molecules. It is noted that chemical tagging/derivatization has been adopted in SCMS analysis, and this strategy has been proven an effective solution to circumvent these issues in SCMS analysis. Herein, we review the basic principle and general strategies of chemical tagging/derivatization in SCMS analysis, along with recent applications of chemical derivatization to single-cell metabolomics and multiplexed proteomics, as well as SCMS imaging. Furthermore, the challenges and opportunities for the improvement of chemical derivatization strategies in SCMS analysis are discussed.
    MeSH term(s) Mass Spectrometry/methods ; Metabolomics/methods ; Metabolome ; Proteomics/methods ; Lipidomics
    Language English
    Publishing date 2023-07-19
    Publishing country Germany
    Document type Journal Article ; Review
    ZDB-ID 201093-8
    ISSN 1618-2650 ; 0016-1152 ; 0372-7920
    ISSN (online) 1618-2650
    ISSN 0016-1152 ; 0372-7920
    DOI 10.1007/s00216-023-04850-0
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article ; Online: Temporal and spatial heterogeneity of land use, urbanization, and ecosystem service value in China: A national-scale analysis

    Wu, Kaisheng / Wang, Dong / Lü, Haiyan / Liu, Gengyuan

    Journal of Cleaner Production. 2023 Sept., v. 418 p.137911-

    2023  

    Abstract: Ecosystem service value (ESV) is increasingly influenced by land use/land cover (LULC). At the same time, China's extensive urbanization over the past 40 years has reduced ESV, highlighting a pressing need for spatial studies. However, few studies on the ...

    Abstract Ecosystem service value (ESV) is increasingly influenced by land use/land cover (LULC). At the same time, China's extensive urbanization over the past 40 years has reduced ESV, highlighting a pressing need for spatial studies. However, few studies on the spatial relationship between LULC, urbanization, and ESV, especially at the national level, represent a significant gap in this field. In this research aims, we aim to fill this gap by examining their spatial relationships by studying 279 prefecture-level cities in China. Furthermore, to understand the changing dynamics, we studied the temporal and spatial heterogeneity of the effects of LULC and urbanization on ESV in 2005, 2010, 2015, and 2020 using a multiscale geographically weighted regression model. Regarding LULC, the results show that the impact of land use intensity on ESV is significantly negative nationwide, and the trend continued to strengthen from 2005 to 2020. There was significant spatial and temporal heterogeneity in the effects of land use diversity on ESV, with negative effects in the north and a positive impact in the Beijing-Tianjin-Hebei region. Concerning urbanization, the association between ESV and different types of urbanization varied greatly over space and time. Our findings suggest that policymakers should pay attention to compact land development, optimize land use structure, and promote the mixed use of land on the basis of rational planning in urban layouts, to mitigate the negative impacts of urbanization and LULC changes on ESV.
    Keywords ecosystem services ; land cover ; land use ; regression analysis ; spatial variation ; urbanization ; China ; Ecosystem service value ; Land use/cover ; Spatial heterogeneity ; Multiscale geographically weighted regression
    Language English
    Dates of publication 2023-09
    Publishing place Elsevier Ltd
    Document type Article ; Online
    ISSN 0959-6526
    DOI 10.1016/j.jclepro.2023.137911
    Database NAL-Catalogue (AGRICOLA)

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  6. Article ; Online: Unraveling 5

    Lu, Haiyan / Huang, Li

    Journal of physics. Condensed matter : an Institute of Physics journal

    2021  Volume 33, Issue 43

    Abstract: Plutonium-based compounds establish an ideal platform for exploring the interplay between long-standing itinerant-localized ... ...

    Abstract Plutonium-based compounds establish an ideal platform for exploring the interplay between long-standing itinerant-localized 5
    Language English
    Publishing date 2021-08-17
    Publishing country England
    Document type Journal Article
    ZDB-ID 1472968-4
    ISSN 1361-648X ; 0953-8984
    ISSN (online) 1361-648X
    ISSN 0953-8984
    DOI 10.1088/1361-648X/ac19e5
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article ; Online: A general supramolecular strategy for fabricating full-color-tunable thermally activated delayed fluorescence materials.

    Xue, Nan / Zhou, He-Ye / Han, Ying / Li, Meng / Lu, Hai-Yan / Chen, Chuan-Feng

    Nature communications

    2024  Volume 15, Issue 1, Page(s) 1425

    Abstract: Developing a facile and feasible strategy to fabricate thermally activated delayed fluorescence materials exhibiting full-color tunability remains an appealing yet challenging task. In this work, a general supramolecular strategy for fabricating ... ...

    Abstract Developing a facile and feasible strategy to fabricate thermally activated delayed fluorescence materials exhibiting full-color tunability remains an appealing yet challenging task. In this work, a general supramolecular strategy for fabricating thermally activated delayed fluorescence materials is proposed. Consequently, a series of host-guest cocrystals are prepared by electron-donating calix[3]acridan and various electron-withdrawing guests. Owing to the through-space charge transfer mediated by multiple noncovalent interactions, these cocrystals all display efficient thermally activated delayed fluorescence. Especially, by delicately modulating the electron-withdrawing ability of the guest molecules, the emission colors of these cocrystals can be continuously tuned from blue (440 nm) to red (610 nm). Meanwhile, high photoluminescence quantum yields of up to 87% is achieved. This research not only provides an alternative and general strategy for the fabrication of thermally activated delayed fluorescence materials, but also establishes a reliable supramolecular protocol toward the design of advanced luminescent materials.
    Language English
    Publishing date 2024-02-16
    Publishing country England
    Document type Journal Article
    ZDB-ID 2553671-0
    ISSN 2041-1723 ; 2041-1723
    ISSN (online) 2041-1723
    ISSN 2041-1723
    DOI 10.1038/s41467-024-45717-x
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Article ; Online: Synchronous Redox Reactions in Copper Oxalate Enable High-Capacity Anode for Proton Battery.

    Song, Wanxin / Zhang, Jianyong / Wen, Cheng / Lu, Haiyan / Han, Chunhua / Xu, Lin / Mai, Liqiang

    Journal of the American Chemical Society

    2024  Volume 146, Issue 7, Page(s) 4762–4770

    Abstract: Proton batteries are competitive due to their merits such as high safety, low cost, and fast kinetics. However, it is generally difficult for current studies of proton batteries to combine high capacity and high stability, while the research on proton ... ...

    Abstract Proton batteries are competitive due to their merits such as high safety, low cost, and fast kinetics. However, it is generally difficult for current studies of proton batteries to combine high capacity and high stability, while the research on proton storage mechanism and redox behavior is still in its infancy. Herein, the polyanionic layered copper oxalate is proposed as the anode for a high-capacity proton battery for the first time. The copper oxalate allows for reversible proton insertion/extraction through the layered space but also achieves high capacity through synchronous redox reactions of Cu
    Language English
    Publishing date 2024-02-07
    Publishing country United States
    Document type Journal Article
    ZDB-ID 3155-0
    ISSN 1520-5126 ; 0002-7863
    ISSN (online) 1520-5126
    ISSN 0002-7863
    DOI 10.1021/jacs.3c12710
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Article ; Online: A calix[3]carbazole-based cavitand: synthesis, structure and its complexation with fullerenes.

    Zhang, Fan / Du, Xu-Sheng / Song, Kui-Zhu / Han, Ying / Lu, Hai-Yan / Chen, Chuan-Feng

    Chemical communications (Cambridge, England)

    2024  

    Abstract: A calix[3]carbazole-based cavitand was conveniently synthesized. It was found that the cavitand with adjustable conformation could show excellent complexation with fullerenes ... ...

    Abstract A calix[3]carbazole-based cavitand was conveniently synthesized. It was found that the cavitand with adjustable conformation could show excellent complexation with fullerenes C
    Language English
    Publishing date 2024-04-17
    Publishing country England
    Document type Journal Article
    ZDB-ID 1472881-3
    ISSN 1364-548X ; 1359-7345 ; 0009-241X
    ISSN (online) 1364-548X
    ISSN 1359-7345 ; 0009-241X
    DOI 10.1039/d4cc00928b
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article ; Online: Transcriptomic analysis reveals particulate hexavalent chromium regulates key inflammatory pathways in human lung fibroblasts as a possible mechanism of carcinogenesis.

    Kouokam, J Calvin / Speer, Rachel M / Meaza, Idoia / Toyoda, Jennifer H / Lu, Haiyan / Wise, John Pierce

    Toxicology and applied pharmacology

    2024  Volume 485, Page(s) 116889

    Abstract: Hexavalent chromium [Cr(VI)] is considered a major environmental health concern and lung carcinogen. However, the exact mechanism by which Cr(VI) causes lung cancer in humans remains unclear. Since several reports have demonstrated a role for ... ...

    Abstract Hexavalent chromium [Cr(VI)] is considered a major environmental health concern and lung carcinogen. However, the exact mechanism by which Cr(VI) causes lung cancer in humans remains unclear. Since several reports have demonstrated a role for inflammation in Cr(VI) toxicity, the present study aimed to apply transcriptomics to examine the global mRNA expression in human lung fibroblasts after acute (24 h) or prolonged (72 and 120 h) exposure to 0.1, 0.2 and 0.3 μg/cm
    MeSH term(s) Humans ; Chromium/toxicity ; Fibroblasts/drug effects ; Fibroblasts/metabolism ; Fibroblasts/pathology ; Lung/drug effects ; Lung/metabolism ; Lung/pathology ; Transcriptome/drug effects ; Gene Expression Profiling/methods ; Lung Neoplasms/genetics ; Lung Neoplasms/chemically induced ; Lung Neoplasms/pathology ; Lung Neoplasms/metabolism ; Inflammation/chemically induced ; Inflammation/genetics ; Inflammation/metabolism ; Chromates/toxicity ; Zinc Compounds/pharmacology ; Zinc Compounds/toxicity ; Cell Line ; Carcinogenesis/drug effects ; Carcinogenesis/chemically induced ; Carcinogenesis/genetics ; Signal Transduction/drug effects
    Chemical Substances Chromium (0R0008Q3JB) ; chromium hexavalent ion (18540-29-9) ; zinc chromate (05F2837HUF) ; Chromates ; Zinc Compounds
    Language English
    Publishing date 2024-03-11
    Publishing country United States
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 204477-8
    ISSN 1096-0333 ; 0041-008X
    ISSN (online) 1096-0333
    ISSN 0041-008X
    DOI 10.1016/j.taap.2024.116889
    Database MEDical Literature Analysis and Retrieval System OnLINE

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