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  1. Article ; Online: Music emotion representation based on non-negative matrix factorization algorithm and user label information.

    Tian, Yuan

    PeerJ. Computer science

    2023  Volume 9, Page(s) e1590

    Abstract: Music emotion representation learning forms the foundation of user emotion recognition, addressing the challenges posed by the vast volume of digital music data and the scarcity of emotion annotation data. This article introduces a novel music emotion ... ...

    Abstract Music emotion representation learning forms the foundation of user emotion recognition, addressing the challenges posed by the vast volume of digital music data and the scarcity of emotion annotation data. This article introduces a novel music emotion representation model, leveraging the nonnegative matrix factorization algorithm (NMF) to derive emotional embeddings of music by utilizing user-generated listening lists and emotional labels. This approach facilitates emotion recognition by positioning music within the emotional space. Furthermore, a dedicated music emotion recognition algorithm is formulated, alongside the proposal of a user emotion recognition model, which employs similarity-weighted calculations to obtain user emotion representations. Experimental findings demonstrate the method's convergence after a mere 400 iterations, yielding a remarkable 47.62% increase in F1 value across all emotion classes. In practical testing scenarios, the comprehensive accuracy rate of user emotion recognition attains an impressive 52.7%, effectively discerning emotions within seven emotion categories and accurately identifying users' emotional states.
    Language English
    Publishing date 2023-09-25
    Publishing country United States
    Document type Journal Article
    ISSN 2376-5992
    ISSN (online) 2376-5992
    DOI 10.7717/peerj-cs.1590
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: Reservoir parameters prediction based on spatially transferred long short-term memory network.

    Huang, Wancheng / Tian, Yuan

    PloS one

    2024  Volume 19, Issue 1, Page(s) e0296506

    Abstract: Reservoir reconstruction, where parameter prediction plays a key role, constitutes an extremely important part in oil and gas reservoir exploration. With the mature development of artificial intelligence, parameter prediction methods are gradually ... ...

    Abstract Reservoir reconstruction, where parameter prediction plays a key role, constitutes an extremely important part in oil and gas reservoir exploration. With the mature development of artificial intelligence, parameter prediction methods are gradually shifting from previous petrophysical models to deep learning models, which bring about obvious improvements in terms of accuracy and efficiency. However, it is difficult to achieve large amount of data acquisition required for deep learning due to the cost of detection, technical difficulties, and the limitations of complex geological parameters. To address the data shortage problem, a transfer learning prediction model based on long short-term memory neural networks has been proposed, and the model structure has been determined by parameter search and optimization methods in this paper. The proposed approach transfers knowledge from historical data to enhance new well prediction by sharing some parameters in the neural network structure. Moreover, the practicality and effectiveness of this method was tested by comparison based on two block datasets. The results showed that this method could significantly improve the prediction accuracy of the reservoir parameters in the event of data shortage.
    MeSH term(s) Artificial Intelligence ; Memory, Short-Term ; Neural Networks, Computer
    Language English
    Publishing date 2024-01-30
    Publishing country United States
    Document type Journal Article
    ZDB-ID 2267670-3
    ISSN 1932-6203 ; 1932-6203
    ISSN (online) 1932-6203
    ISSN 1932-6203
    DOI 10.1371/journal.pone.0296506
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article ; Online: Author Correction: The nascent polypeptide-associated complex subunit Egd1 is required for efficient selective mitochondrial degradation in budding yeast.

    Tian, Yuan / Okamoto, Koji

    Scientific reports

    2024  Volume 14, Issue 1, Page(s) 8477

    Language English
    Publishing date 2024-04-11
    Publishing country England
    Document type Published Erratum
    ZDB-ID 2615211-3
    ISSN 2045-2322 ; 2045-2322
    ISSN (online) 2045-2322
    ISSN 2045-2322
    DOI 10.1038/s41598-024-59028-0
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article ; Online: The nascent polypeptide-associated complex subunit Egd1 is required for efficient selective mitochondrial degradation in budding yeast.

    Tian, Yuan / Okamoto, Koji

    Scientific reports

    2024  Volume 14, Issue 1, Page(s) 546

    Abstract: Selective degradation of dysfunctional or excess mitochondria is a fundamental process crucial for cell homeostasis in almost all eukaryotes. This process relies on autophagy, an intracellular self-eating system conserved from yeast to humans and is thus ...

    Abstract Selective degradation of dysfunctional or excess mitochondria is a fundamental process crucial for cell homeostasis in almost all eukaryotes. This process relies on autophagy, an intracellular self-eating system conserved from yeast to humans and is thus called mitophagy. Detailed mechanisms of mitophagy remain to be fully understood. Here we show that mitochondrial degradation in budding yeast, which requires the pro-mitophagic protein Atg32, is strongly reduced in cells lacking Egd1, a beta subunit of the nascent polypeptide-associated complex acting in cytosolic ribosome attachment and protein targeting to mitochondria. By contrast, loss of the sole alpha subunit Egd2 or the beta subunit paralogue Btt1 led to only a partial or slight reduction in mitophagy. We also found that phosphorylation of Atg32, a crucial step for priming mitophagy, is decreased in the absence of Egd1. Forced Atg32 hyperphosphorylation almost completely restored mitophagy in egd1-null cells. Together, we propose that Egd1 acts in Atg32 phosphorylation to facilitate mitophagy.
    MeSH term(s) Autophagy-Related Proteins/genetics ; Autophagy-Related Proteins/metabolism ; Mitophagy ; Peptides/metabolism ; Receptors, Cytoplasmic and Nuclear/metabolism ; Saccharomyces cerevisiae/genetics ; Saccharomyces cerevisiae/metabolism ; Saccharomyces cerevisiae Proteins/genetics ; Saccharomyces cerevisiae Proteins/metabolism ; Mitochondria ; Transcription Factors/genetics ; Transcription Factors/metabolism ; DNA-Binding Proteins/genetics ; DNA-Binding Proteins/metabolism
    Chemical Substances Atg32 protein, S cerevisiae ; Autophagy-Related Proteins ; Peptides ; Receptors, Cytoplasmic and Nuclear ; Saccharomyces cerevisiae Proteins ; EGD1 protein, S cerevisiae ; Transcription Factors ; DNA-Binding Proteins
    Language English
    Publishing date 2024-01-04
    Publishing country England
    Document type Journal Article
    ZDB-ID 2615211-3
    ISSN 2045-2322 ; 2045-2322
    ISSN (online) 2045-2322
    ISSN 2045-2322
    DOI 10.1038/s41598-023-50245-7
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article: Resilience provides mediating effect of resilience between fear of progression and sleep quality in patients with hematological malignancies.

    Tian, Yuan / Wang, Ying-Li

    World journal of psychiatry

    2024  Volume 14, Issue 4, Page(s) 541–552

    Abstract: Background: Hematological tumors are common malignant tumors, with high morbidity and mortality rates. Most patients with hematological malignancies develop sleep disorders that seriously affect their life and health because of acute onset of disease, ... ...

    Abstract Background: Hematological tumors are common malignant tumors, with high morbidity and mortality rates. Most patients with hematological malignancies develop sleep disorders that seriously affect their life and health because of acute onset of disease, rapid progression, high recurrence rates, complex treatment methods, and treatment costs.
    Aim: To explore the mediating effect of resilience on fear of disease progression and sleep quality in patients with hematological malignancies.
    Methods: A cross-sectional analysis of 100 patients with hematological malignancies, treated in the First Affiliated Hospital of Jinzhou Medical University between August 2022 and August 2023, was conducted. Patients were assessed using a general data survey, a simplified scale for the fear of progression (FoP) of disease, a resilience scale, and the Pittsburgh Sleep Quality Index. Statistical analysis was conducted to determine the relationship between various patient characteristics and FoP, resilience, and sleep quality. Spearman's correlation analysis was used to examine the correlations between mental resilience, FoP, and sleep quality.
    Results: The total FoP score mean value in patients with hematological malignancies was 38.09 ± 5.16; the total resilience score mean value was 40.73 ± 7.04; and the Pittsburgh Sleep Quality Index score mean value was 10.72 ± 1.90. FoP, resilience, and sleep quality of the patients were associated with family per capita monthly income and patient education level (
    Conclusion: Resilience is an intermediary variable between FoP and sleep quality in patients with hematological malignancies. Medical staff should evaluate and follow-up FoP and resilience to implement measures to improve sleep quality.
    Language English
    Publishing date 2024-04-19
    Publishing country United States
    Document type Journal Article
    ISSN 2220-3206
    ISSN 2220-3206
    DOI 10.5498/wjp.v14.i4.541
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article ; Online: Bipolar neutrosophic WINGS for green technology innovation.

    Tian, Yuan / Zhang, Kecheng

    Scientific reports

    2023  Volume 13, Issue 1, Page(s) 19159

    Abstract: Green technology innovation is a crucial assurance of achieving sustainable economic and environmental development, so improving the capability of green technology innovation is an urgent problem. In order to provide a more objective and accurate tool ... ...

    Abstract Green technology innovation is a crucial assurance of achieving sustainable economic and environmental development, so improving the capability of green technology innovation is an urgent problem. In order to provide a more objective and accurate tool for identifying the most important impact factor of green technology innovation, this study innovatively proposes a new method by combining the bipolar neutrosophic sets with Weighted Influence Nonlinear Gauge System (WINGS) method. Furthermore, this paper intends to provide recommendations in improving green technology innovation capability. We invite five experts to evaluate fifteen factors influencing green technology innovation using the bipolar neutrosophic linguistic variables. Then, the proposed bipolar neutrosophic set WINGS (Bipolar NS-WINGS) method is applied to measure the influence of each impact factor of green technology innovation. Finally, we divide all the factors into cause group and effect group. Moreover, the network relation map is constructed to visualize the interrelationships between all impact factors. The Bipolar NS-WINGS suggests that Science and Technology Innovation Environment (Ω
    Language English
    Publishing date 2023-11-06
    Publishing country England
    Document type Journal Article
    ZDB-ID 2615211-3
    ISSN 2045-2322 ; 2045-2322
    ISSN (online) 2045-2322
    ISSN 2045-2322
    DOI 10.1038/s41598-023-46699-4
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article ; Online: Insights into the Hormone-Regulating Mechanism of Adventitious Root Formation in Softwood Cuttings of

    Tian, Yuan / Yang, Wanxia / Wan, Shiying / Fang, Shengzuo

    International journal of molecular sciences

    2024  Volume 25, Issue 2

    Abstract: Adventitious root (AR) formation is vital for successful cutting propagation in plants, while the dynamic regulation of phytohormones is viewed as one of the most important factors affecting AR formation. ...

    Abstract Adventitious root (AR) formation is vital for successful cutting propagation in plants, while the dynamic regulation of phytohormones is viewed as one of the most important factors affecting AR formation.
    MeSH term(s) Plant Growth Regulators/metabolism ; Plant Roots/genetics ; Plant Roots/metabolism ; Gene Expression Profiling ; Juglandaceae/genetics ; Hormones
    Chemical Substances Plant Growth Regulators ; Hormones
    Language English
    Publishing date 2024-01-22
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2019364-6
    ISSN 1422-0067 ; 1422-0067 ; 1661-6596
    ISSN (online) 1422-0067
    ISSN 1422-0067 ; 1661-6596
    DOI 10.3390/ijms25021343
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  8. Article ; Online: Clinical efficacy of stromal vascular fraction gel in the treatment of mature striae distensae.

    Li, Meijia / Tian, Yuan / Cheng, Rong / Hao, Lijun

    Skin research and technology : official journal of International Society for Bioengineering and the Skin (ISBS) [and] International Society for Digital Imaging of Skin (ISDIS) [and] International Society for Skin Imaging (ISSI)

    2024  Volume 30, Issue 1, Page(s) e13551

    Abstract: Background: Striae Distensae (SD) is a common dermatological lesion. The mechanism of formation is unclear, the prevailing theory is mechanical pulling of the skin and hormonal changes. Traditional SD treatment methods include topical drugs, ... ...

    Abstract Background: Striae Distensae (SD) is a common dermatological lesion. The mechanism of formation is unclear, the prevailing theory is mechanical pulling of the skin and hormonal changes. Traditional SD treatment methods include topical drugs, photoelectric therapy, stripping and others, but each has limitations. Stromal vascular fraction gel (SVF-gel) is a filler physically prepared from granular fat, enriched with adipose-derived stem cells (ADSCs) and extracellular matrix (ECM). A good effect in the treatment of neck lines, wounds, acne, and other aspects. SD formation and treatment goals are comparable to those of neck lines. In this study, SVF-gel filling will be used to treat mature SD, and its effectiveness and safety will be discussed in detail.
    Methods: From December 2019 to June 2022, recruit patients who want to treat SD caused by obesity or pregnancy among those who have "autologous fat aspiration" to change their body shape. Preoperatively, the area to be treated for SD was marked, autologous fat aspiration was performed, and the aspirated fat was prepared as SVF-gel and filled into the preoperatively marked SD. All patients had preoperative and postoperative follow-up with planar photographs and VISIA skin analyzer photographs to assess surgical results and safety from subjective and objective perspectives.
    Results: A total of 36 patients were enrolled, with 31 of them successfully followed up on. The mean Global Aesthetic Improvement Scale (GAIS) score six months after surgery was 1.87 ± 0.03. At six months postoperatively, the overall patient satisfaction rate was 90%. The depth, area, and color of SD improved six months after surgery, and no serious complications occurred in any of the patients.
    Conclusions: SVF-gel is a safe and effective method of improving mature SD and can be used as a clinical treatment option.
    MeSH term(s) Humans ; Striae Distensae/therapy ; Striae Distensae/pathology ; Stromal Vascular Fraction ; Adipose Tissue ; Skin/pathology ; Treatment Outcome ; Gels
    Chemical Substances Gels
    Language English
    Publishing date 2024-01-14
    Publishing country England
    Document type Journal Article
    ZDB-ID 1229160-2
    ISSN 1600-0846 ; 0909-752X ; 1397-1344
    ISSN (online) 1600-0846
    ISSN 0909-752X ; 1397-1344
    DOI 10.1111/srt.13551
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    In stock of ZB MED Cologne/Königswinter

    Zs.A 4278: Show issues Location:
    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
    bis Jg. 1994: Bestellungen von Artikeln über das Online-Bestellformular
    Jg. 1995 - 2021: Lesesall (2.OG)
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  9. Article ; Online: Design of a sulfur host with CuCo

    Li, Yinuo / Liu, Dan / Tian, Yuan / Wang, Cheng

    Chemical communications (Cambridge, England)

    2024  Volume 60, Issue 10, Page(s) 1273–1276

    Abstract: A high-efficiency sulfur host with bimetallic oxide ... ...

    Abstract A high-efficiency sulfur host with bimetallic oxide CuCo
    Language English
    Publishing date 2024-01-30
    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/d3cc05383k
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  10. Article ; Online: Novel multileaf collimator designs with tongues and grooves in leaf end and Monte Carlo simulations.

    Cui, Weijie / Tian, Yuan / Dai, Jianrong

    Medical dosimetry : official journal of the American Association of Medical Dosimetrists

    2024  

    Abstract: In this study, we proposed 2 new multileaf collimator leaf designs to eliminate leaf gaps for closed leaf pairs so that radiation leakage can be avoided. In the new designs, multi tongues and grooves were added to the conventional multileaf collimators ... ...

    Abstract In this study, we proposed 2 new multileaf collimator leaf designs to eliminate leaf gaps for closed leaf pairs so that radiation leakage can be avoided. In the new designs, multi tongues and grooves were added to the conventional multileaf collimators leaf ends. Thus, when a pair of leaves closed, tongues of a leaf can enter grooves of its opposing leaf. Consequently, there would be no radiation leakage through closed leaves. One design was named finger-shaped MLC, and another design with doubled leaf end thickness was named hand-shaped MLC. Monte Carlo simulations were performed to simulate dosimetric characteristics of the new MLC designs and comparison to conventional MLCs was performed. The simulations show that for the closed field, the new designs reduce leakage dramatically. And for the open field, the finger-shaped MLC has a larger penumbra width than conventional MLC, while the penumbra for the hand-shaped MLC is comparable to that of conventional MLC. With the application of new MLC designs, it is expected to eliminate leaf gaps for MLC usage and protect normal tissues better.
    Language English
    Publishing date 2024-02-23
    Publishing country United States
    Document type Journal Article
    ZDB-ID 645065-9
    ISSN 1873-4022 ; 0958-3947 ; 0739-0211
    ISSN (online) 1873-4022
    ISSN 0958-3947 ; 0739-0211
    DOI 10.1016/j.meddos.2024.01.008
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    In stock of ZB MED Cologne/Königswinter

    Zs.A 2448: Show issues Location:
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    Jg. 1995 - 2021: Lesesall (2.OG)
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