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  1. Article ; Online: High-Q lasing in Nd

    Huang, Qing / Ding, Haizhen / Zhang, Mingming / Bai, Shengchuang / Dai, Shixun / Nie, Qiuhua / Wen, Lei / Wang, Xunsi

    Optics letters

    2023  Volume 48, Issue 11, Page(s) 3103–3106

    Abstract: ... ...

    Abstract Nd
    Language English
    Publishing date 2023-06-01
    Publishing country United States
    Document type Journal Article
    ISSN 1539-4794
    ISSN (online) 1539-4794
    DOI 10.1364/OL.491781
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: Coenzyme Q

    Hseu, You-Cheng / Tseng, Yu-Fang / Pandey, Sudhir / Shrestha, Sirjana / Lin, Kai-Yuan / Lin, Cheng-Wen / Lee, Chuan-Chen / Huang, Sheng-Teng / Yang, Hsin-Ling

    Oxidative medicine and cellular longevity

    2022  Volume 2022, Page(s) 4266214

    Abstract: Coenzyme Q (CoQ) analogs with a variable number of isoprenoid units have exhibited ...

    Abstract Coenzyme Q (CoQ) analogs with a variable number of isoprenoid units have exhibited as anti-inflammatory as well as antioxidant molecules. Using novel quinone derivative CoQ
    MeSH term(s) Adenosine Triphosphate/metabolism ; Animals ; Humans ; Inflammasomes/drug effects ; Lipopolysaccharides/metabolism ; Macrophages/metabolism ; Mice ; Mitophagy/immunology ; Transfection ; Ubiquinone/pharmacology ; Ubiquinone/therapeutic use
    Chemical Substances Inflammasomes ; Lipopolysaccharides ; Ubiquinone (1339-63-5) ; Adenosine Triphosphate (8L70Q75FXE)
    Language English
    Publishing date 2022-01-07
    Publishing country United States
    Document type Journal Article
    ZDB-ID 2455981-7
    ISSN 1942-0994 ; 1942-0994
    ISSN (online) 1942-0994
    ISSN 1942-0994
    DOI 10.1155/2022/4266214
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article ; Online: Identification of a secondary Q-marker in high-quality ecotypes of

    Zeng, Tiexin / Xiao, Qi / Zhang, Jianuo / Sun, Xiao / Guo, Baolin / Pei, Jin / Huang, Lin-Fang

    Food & function

    2023  Volume 14, Issue 6, Page(s) 2710–2726

    Abstract: Safflower ( ...

    Abstract Safflower (
    MeSH term(s) Carthamus tinctorius ; Kaempferols ; Ecotype ; Molecular Docking Simulation ; Plant Extracts/metabolism
    Chemical Substances Kaempferols ; Plant Extracts
    Language English
    Publishing date 2023-03-20
    Publishing country England
    Document type Journal Article
    ZDB-ID 2612033-1
    ISSN 2042-650X ; 2042-6496
    ISSN (online) 2042-650X
    ISSN 2042-6496
    DOI 10.1039/d2fo02596e
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    In stock of ZB MED Bonn / Germany

    Z 7872: Show issues

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  4. Article ; Online: Ultrahigh-Q Lead Halide Perovskite Microlasers.

    Tang, Haijun / Wang, Yuhan / Chen, Yimu / Wang, Kaiyang / He, Xianxiong / Huang, Can / Xiao, Shumin / Yu, Shaohua / Song, Qinghai

    Nano letters

    2023  Volume 23, Issue 8, Page(s) 3418–3425

    Abstract: ... high-quality (Q) modes, severely hindering their practical applications. Here, we combine an etchless ...

    Abstract Lead halide perovskites have been promising platforms for micro- and nanolasers. However, the fragile nature of perovskites poses an extreme challenge to engineering a cavity boundary and achieving high-quality (Q) modes, severely hindering their practical applications. Here, we combine an etchless bound state in the continuum (BIC) and a chemically synthesized single-crystalline CsPbBr
    Language English
    Publishing date 2023-04-12
    Publishing country United States
    Document type Journal Article
    ISSN 1530-6992
    ISSN (online) 1530-6992
    DOI 10.1021/acs.nanolett.3c00463
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article ; Online: The in vitro and in vivo depigmentation activity of coenzyme Q

    Hseu, You-Cheng / Yeh, Jou-Tsen / Vadivalagan, Chithravel / Chen, Siang-Jyun / Gowrisankar, Yugandhar Vudhya / Pandey, Sudhir / Hsu, Yuan-Tai / Yen, Hung-Rong / Huang, Hui-Chi / Hseu, Jhih-Hsuan / Yang, Hsin-Ling

    Cell communication and signaling : CCS

    2024  Volume 22, Issue 1, Page(s) 151

    Abstract: Background: Coenzyme Q: Methods: We resolved the depigmenting efficiency of CoQ: Results ...

    Abstract Background: Coenzyme Q
    Methods: We resolved the depigmenting efficiency of CoQ
    Results: CoQ
    Conclusions: Our results showed that CoQ
    MeSH term(s) Animals ; Humans ; Ubiquinone/pharmacology ; Ubiquinone/metabolism ; Melanins/metabolism ; Zebrafish/metabolism ; Monophenol Monooxygenase/metabolism ; alpha-MSH/metabolism ; Beclin-1/metabolism ; Melanocytes/metabolism ; Keratinocytes/metabolism ; Autophagy ; Proto-Oncogene Proteins c-bcl-2/metabolism ; Cell Line, Tumor ; Benzoquinones ; Polyporales
    Chemical Substances Ubiquinone (1339-63-5) ; Melanins ; Monophenol Monooxygenase (EC 1.14.18.1) ; alpha-MSH (581-05-5) ; Beclin-1 ; quinone (3T006GV98U) ; Proto-Oncogene Proteins c-bcl-2 ; Benzoquinones
    Language English
    Publishing date 2024-02-26
    Publishing country England
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 2126315-2
    ISSN 1478-811X ; 1478-811X
    ISSN (online) 1478-811X
    ISSN 1478-811X
    DOI 10.1186/s12964-024-01537-6
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Book ; Online: Q-Pensieve

    Hung, Wei / Huang, Bo-Kai / Hsieh, Ping-Chun / Liu, Xi

    Boosting Sample Efficiency of Multi-Objective RL Through Memory Sharing of Q-Snapshots

    2022  

    Abstract: ... we propose Q-Pensieve, a policy improvement scheme that stores a collection of Q-snapshots to jointly ... determine the policy update direction and thereby enables data sharing at the policy level. We show that Q ... this concept, we propose the technique of Q replay buffer, which stores the learned Q-networks from the past ...

    Abstract Many real-world continuous control problems are in the dilemma of weighing the pros and cons, multi-objective reinforcement learning (MORL) serves as a generic framework of learning control policies for different preferences over objectives. However, the existing MORL methods either rely on multiple passes of explicit search for finding the Pareto front and therefore are not sample-efficient, or utilizes a shared policy network for coarse knowledge sharing among policies. To boost the sample efficiency of MORL, we propose Q-Pensieve, a policy improvement scheme that stores a collection of Q-snapshots to jointly determine the policy update direction and thereby enables data sharing at the policy level. We show that Q-Pensieve can be naturally integrated with soft policy iteration with convergence guarantee. To substantiate this concept, we propose the technique of Q replay buffer, which stores the learned Q-networks from the past iterations, and arrive at a practical actor-critic implementation. Through extensive experiments and an ablation study, we demonstrate that with much fewer samples, the proposed algorithm can outperform the benchmark MORL methods on a variety of MORL benchmark tasks.

    Comment: 17 pages, 15 figures
    Keywords Computer Science - Machine Learning
    Subject code 006
    Publishing date 2022-12-06
    Publishing country us
    Document type Book ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  7. Book ; Online: Pseudo-Q

    Jiang, Haojun / Lin, Yuanze / Han, Dongchen / Song, Shiji / Huang, Gao

    Generating Pseudo Language Queries for Visual Grounding

    2022  

    Abstract: ... To eliminate the heavy dependence on human annotations, we present a novel method, named Pseudo-Q ... we have experimented. Code is available at https://github.com/LeapLabTHU/Pseudo-Q. ... Comment: Accepted ...

    Abstract Visual grounding, i.e., localizing objects in images according to natural language queries, is an important topic in visual language understanding. The most effective approaches for this task are based on deep learning, which generally require expensive manually labeled image-query or patch-query pairs. To eliminate the heavy dependence on human annotations, we present a novel method, named Pseudo-Q, to automatically generate pseudo language queries for supervised training. Our method leverages an off-the-shelf object detector to identify visual objects from unlabeled images, and then language queries for these objects are obtained in an unsupervised fashion with a pseudo-query generation module. Then, we design a task-related query prompt module to specifically tailor generated pseudo language queries for visual grounding tasks. Further, in order to fully capture the contextual relationships between images and language queries, we develop a visual-language model equipped with multi-level cross-modality attention mechanism. Extensive experimental results demonstrate that our method has two notable benefits: (1) it can reduce human annotation costs significantly, e.g., 31% on RefCOCO without degrading original model's performance under the fully supervised setting, and (2) without bells and whistles, it achieves superior or comparable performance compared to state-of-the-art weakly-supervised visual grounding methods on all the five datasets we have experimented. Code is available at https://github.com/LeapLabTHU/Pseudo-Q.

    Comment: Accepted by CVPR2022
    Keywords Computer Science - Computer Vision and Pattern Recognition
    Subject code 004
    Publishing date 2022-03-16
    Publishing country us
    Document type Book ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  8. Article: Demonstration of Ultra-High-Q Silicon Microring Resonators for Nonlinear Integrated Photonics.

    Zeng, Desheng / Liu, Qiang / Mei, Chenyang / Li, Hongwei / Huang, Qingzhong / Zhang, Xinliang

    Micromachines

    2022  Volume 13, Issue 7

    Abstract: A reflowing photoresist and oxidation smoothing process is used to fabricate ultra-high-Q silicon ... the average Q-factor of a ring with 1.2-μm-wide waveguides reaches up to 1.17 × 10 ...

    Abstract A reflowing photoresist and oxidation smoothing process is used to fabricate ultra-high-Q silicon microring resonators based on multimode rib waveguides. Over a wide range of wavelengths near 1550 nm, the average Q-factor of a ring with 1.2-μm-wide waveguides reaches up to 1.17 × 10
    Language English
    Publishing date 2022-07-21
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2620864-7
    ISSN 2072-666X
    ISSN 2072-666X
    DOI 10.3390/mi13071155
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Article ; Online: Dual-wavelength passively Q-switched Ho:GdVO

    Kang, Panqiang / Zhang, Xinlu / Jing, Xiaofan / Chen, Conghui / Pang, Shuai / Huang, Jinjer

    Optics letters

    2023  Volume 48, Issue 13, Page(s) 3495–3498

    Abstract: A dual-wavelength passively Q-switched Ho:GdVO ...

    Abstract A dual-wavelength passively Q-switched Ho:GdVO
    MeSH term(s) Heart Rate ; Lasers
    Language English
    Publishing date 2023-06-30
    Publishing country United States
    Document type Journal Article
    ISSN 1539-4794
    ISSN (online) 1539-4794
    DOI 10.1364/OL.496472
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article ; Online: Utilizing Integrated UHPLC-Q-Exactive Orbitrap-MS, Multivariate Analysis, and Bioactive Evaluation to Distinguish between Wild and Cultivated Niudali (

    Zeng, Yuwei / Yang, Qing / Huang, Binbin / Chen, Ming / Liang, Zichang / Zhang, Zhifeng / Zhang, Jianguang

    Molecules (Basel, Switzerland)

    2024  Volume 29, Issue 4

    Abstract: Millettia ... ...

    Abstract Millettia speciosa
    MeSH term(s) Chromatography, High Pressure Liquid/methods ; Millettia ; Antioxidants/pharmacology ; Multivariate Analysis ; Quality Control
    Chemical Substances Antioxidants
    Language English
    Publishing date 2024-02-09
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 1413402-0
    ISSN 1420-3049 ; 1431-5165 ; 1420-3049
    ISSN (online) 1420-3049
    ISSN 1431-5165 ; 1420-3049
    DOI 10.3390/molecules29040806
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    In stock of ZB MED Cologne/Königswinter

    Zs.MO 81: Show issues

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