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  1. Book ; Online: Oxidative Stress in Aquatic Organisms

    Liu, Bo / Song, Changyou / Sun, Cunxin

    2023  

    Keywords Research & information: general ; Biology, life sciences ; Fisheries & related industries ; Aquatic animals ; Oxidative stress ; Regulatory mechanism ; Resist approach ; Stress biomarker
    Language English
    Size 1 electronic resource (510 pages)
    Publisher MDPI - Multidisciplinary Digital Publishing Institute
    Publishing place Basel
    Document type Book ; Online
    Note English
    HBZ-ID HT030382286
    ISBN 9783036581873 ; 3036581871
    Database ZB MED Catalogue: Medicine, Health, Nutrition, Environment, Agriculture

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  2. Article: Two new species of the genus

    Liu, Bo

    ZooKeys

    2024  Volume 1190, Page(s) 153–162

    Abstract: Two new species, ...

    Abstract Two new species,
    Language English
    Publishing date 2024-01-25
    Publishing country Bulgaria
    Document type Journal Article
    ZDB-ID 2445640-8
    ISSN 1313-2970 ; 1313-2989
    ISSN (online) 1313-2970
    ISSN 1313-2989
    DOI 10.3897/zookeys.1190.115839
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article ; Online: Spurious Local Minima are Common for Deep Neural Networks With Piecewise Linear Activations.

    Liu, Bo

    IEEE transactions on neural networks and learning systems

    2024  Volume 35, Issue 4, Page(s) 5382–5394

    Abstract: In this article, theoretically, it is shown that spurious local minima are common for deep fully connected networks and average-pooling convolutional neural networks (CNNs) with piecewise linear activations and datasets that cannot be fit by linear ... ...

    Abstract In this article, theoretically, it is shown that spurious local minima are common for deep fully connected networks and average-pooling convolutional neural networks (CNNs) with piecewise linear activations and datasets that cannot be fit by linear models. Motivating examples are given to explain why spurious local minima exist: each output neuron of deep fully connected networks and CNNs with piecewise linear activations produces a continuous piecewise linear (CPWL) function, and different pieces of the CPWL output can optimally fit disjoint groups of data samples when minimizing the empirical risk. Fitting data samples with different CPWL functions usually results in different levels of empirical risk, leading to the prevalence of spurious local minima. The results are proved in general settings with arbitrary continuous loss functions and general piecewise linear activations. The main proof technique is to represent a CPWL function as maximization over minimization of linear pieces. Deep networks with piecewise linear activations are then constructed to produce these linear pieces and implement the maximization over minimization operation.
    Language English
    Publishing date 2024-04-04
    Publishing country United States
    Document type Journal Article
    ISSN 2162-2388
    ISSN (online) 2162-2388
    DOI 10.1109/TNNLS.2022.3204319
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article ; Online: Internet-Based Approaches to Designing an Online Fitness Platform.

    Liu, Bo

    publication RETRACTED

    Journal of healthcare engineering

    2022  Volume 2022, Page(s) 9113569

    Abstract: In recent years, national fitness has become a hot topic. How to take healthy and effective exercise on a daily basis is an urgent problem to be tackled. Web-based platforms are accessible through cellphones, which include fitness records, teaching ... ...

    Abstract In recent years, national fitness has become a hot topic. How to take healthy and effective exercise on a daily basis is an urgent problem to be tackled. Web-based platforms are accessible through cellphones, which include fitness records, teaching videos, and result feedback. These three aspects assist users in completing their initial evaluation, which further contributes to health improvement. Additionally, enhancement in the well-being of individuals is carried through video recommendations. In order to proceed fitness related videos suggestions, this platform uses a collaborative filtering algorithm, which is based on videos recommendation. To receive suggestions, this methodology acquires five queries to be completely addressed at the preliminary stage. This initial assessment is commonly known as a cold-start evaluation strategy. Furthermore, popularity punishment measures are incorporated to enhance productivity. Finally, this platform offers an online-based approach for the inspection, assessment of the national fitness, and orientation for the future improvement of the fitness database.
    MeSH term(s) Exercise ; Feedback ; Humans ; Internet
    Language English
    Publishing date 2022-01-25
    Publishing country England
    Document type Journal Article ; Retracted Publication
    ZDB-ID 2545054-2
    ISSN 2040-2309 ; 2040-2295
    ISSN (online) 2040-2309
    ISSN 2040-2295
    DOI 10.1155/2022/9113569
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article: Review of the genus

    Liu, Bo / Stüning, Dieter

    ZooKeys

    2024  Volume 1190, Page(s) 303–317

    Abstract: The few already published generic features of the ... ...

    Abstract The few already published generic features of the genus
    Language English
    Publishing date 2024-01-31
    Publishing country Bulgaria
    Document type Journal Article
    ZDB-ID 2445640-8
    ISSN 1313-2970 ; 1313-2989
    ISSN (online) 1313-2970
    ISSN 1313-2989
    DOI 10.3897/zookeys.1190.112468
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article: A new species of the genus

    Liu, Bo / Zhang, Feng

    Biodiversity data journal

    2024  Volume 12, Page(s) e116569

    Abstract: Background: The spider genus : New information: A new species, ...

    Abstract Background: The spider genus
    New information: A new species,
    Language English
    Publishing date 2024-01-19
    Publishing country Bulgaria
    Document type Journal Article
    ZDB-ID 2736709-5
    ISSN 1314-2828
    ISSN 1314-2828
    DOI 10.3897/BDJ.12.e116569
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article: 

    Liu, Bo / Zhang, Feng

    ZooKeys

    2024  Volume 1189, Page(s) 337–347

    Abstract: A new monotypic ground spider genus, ...

    Abstract A new monotypic ground spider genus,
    Language English
    Publishing date 2024-01-18
    Publishing country Bulgaria
    Document type Journal Article
    ZDB-ID 2445640-8
    ISSN 1313-2970 ; 1313-2989
    ISSN (online) 1313-2970
    ISSN 1313-2989
    DOI 10.3897/zookeys.1189.115996
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Article ; Online: Recent Developments in the Syntheses of C-20-Oxygenated ent-Kaurane Diterpenoids.

    Yue, Guizhou / Liu, Bo

    ChemPlusChem

    2024  , Page(s) e202300676

    Abstract: Ent-kaurane diterpenes are a large group of natural products, with more than 1,000 compounds since their discovery. Due to their excellent biological activities and complex polycyclic structures, these compounds have attracted organic synthesis chemists ... ...

    Abstract Ent-kaurane diterpenes are a large group of natural products, with more than 1,000 compounds since their discovery. Due to their excellent biological activities and complex polycyclic structures, these compounds have attracted organic synthesis chemists around the world to be devoted to achieve their total synthesis. At present, the isolated C-20-oxygenated ent-kaurane diterpenes are the most abundant of these natural products, reaching more than 350 in number. However, only total syntheses of 3,20-epoxy, 7,20-epoxy and 19,20-lactone ent-kaurane diterpenes have been reported. In this review, we elaborate the synthesis of these three types of C-20 oxygenated ent-kaurane natural products, discuss these synthetic strategies in detail, and provide good guidance and reference for the synthesis of other C-20 oxygenated compounds.
    Language English
    Publishing date 2024-02-27
    Publishing country Germany
    Document type Journal Article ; Review
    ISSN 2192-6506
    ISSN (online) 2192-6506
    DOI 10.1002/cplu.202300676
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Article ; Online: Dai gen. nov., a new genus of Gnaphosinae (Araneae: Gnaphosidae) from Yunnan, China, with descriptions of two new species.

    Liu, B O / Zhang, Feng

    Zootaxa

    2024  Volume 5410, Issue 1, Page(s) 123–133

    Abstract: A new ground spider genus Dai gen. nov. of subfamily Gnaphosinae is described with the type species D. jinchii sp. nov. () and D. jijiao sp. nov. () from Yunnan Province, China. ...

    Abstract A new ground spider genus Dai gen. nov. of subfamily Gnaphosinae is described with the type species D. jinchii sp. nov. () and D. jijiao sp. nov. () from Yunnan Province, China.
    MeSH term(s) Animals ; China ; Spiders
    Language English
    Publishing date 2024-02-12
    Publishing country New Zealand
    Document type Journal Article
    ISSN 1175-5334
    ISSN (online) 1175-5334
    DOI 10.11646/zootaxa.5410.1.7
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article ; Online: The Role of Vascular Endothelial Dysfunction in Hypertension With Hearing Loss.

    Hou, Yinjing / Liu, Bo

    Angiology

    2024  , Page(s) 33197241247076

    Abstract: Hypertension can cause hearing loss, but there is no clear definition of the mechanism(s) involved. The study aimed to explore the role of vascular endothelial dysfunction in hypertension with hearing loss. Patients with hypertension were divided into ... ...

    Abstract Hypertension can cause hearing loss, but there is no clear definition of the mechanism(s) involved. The study aimed to explore the role of vascular endothelial dysfunction in hypertension with hearing loss. Patients with hypertension were divided into two groups based on hearing loss. Pure tone audiometry (PTA) and endothelial function testing were performed. A total of 216 (432 ears) hypertensive patients were divided into hypertension with hearing loss group (n = 104) and hypertension without hearing loss group (n = 112). The vascular endothelial biomarkers, ET-1 (endothelin-1) and vWF (von Willebrand factor) were significantly higher (
    Language English
    Publishing date 2024-04-16
    Publishing country United States
    Document type Journal Article
    ZDB-ID 80040-5
    ISSN 1940-1574 ; 0003-3197
    ISSN (online) 1940-1574
    ISSN 0003-3197
    DOI 10.1177/00033197241247076
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    In stock of ZB MED Cologne/Königswinter

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