LIVIVO - The Search Portal for Life Sciences

zur deutschen Oberfläche wechseln
Advanced search

Search results

Result 1 - 10 of total 6377

Search options

  1. Book ; Online ; E-Book: Microfluidic devices for biomedical applications

    Li, Xiujun James / Zhou, Yu

    (Woodhead publishing series in biomaterials)

    2021  

    Author's details edited by XiuJun (James) Li, Yu Zhou
    Series title Woodhead publishing series in biomaterials
    Keywords Electronic books
    Language English
    Size 1 Online-Ressource (xix, 700 Seiten), Illustrationen, Diagramme
    Edition Second edition
    Publisher Elsevier Woodhead Publishing
    Publishing place Duxford
    Publishing country Great Britain
    Document type Book ; Online ; E-Book
    Remark Zugriff für angemeldete ZB MED-Nutzerinnen und -Nutzer
    HBZ-ID HT021075332
    ISBN 978-0-12-822755-8 ; 9780128199718 ; 0-12-822755-9 ; 0128199717
    Database ZB MED Catalogue: Medicine, Health, Nutrition, Environment, Agriculture

    Full text online

    Kategorien

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

    Inter-library loan at ZB MED

    Your chosen title can be delivered directly to ZB MED Cologne location if you are registered as a user at ZB MED Cologne.

  2. Book ; Online: Handbook of Stillinger-Weber Potential Parameters for Two-Dimensional Atomic Crystals

    Jiang, Jin-Wu / Zhou, Yu-Ping

    2017  

    Keywords Crystallography ; molecular dynamics simulation, empirical potential, pacs: 78.20.bh, 63.22.-m, layered crystal
    Language English
    Size 1 electronic resource (464 pages)
    Publisher IntechOpen
    Document type Book ; Online
    Note English
    HBZ-ID HT030646494
    ISBN 9789535140979 ; 9535140973
    Database ZB MED Catalogue: Medicine, Health, Nutrition, Environment, Agriculture

    More links

    Kategorien

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

    Inter-library loan at ZB MED

    Your chosen title can be delivered directly to ZB MED Cologne location if you are registered as a user at ZB MED Cologne.

  3. Article ; Online: Multi-Feature Automatic Extraction for Detecting Obstructive Sleep Apnea Based on Single-Lead Electrocardiography Signals.

    Zhou, Yu / Kang, Kyungtae

    Sensors (Basel, Switzerland)

    2024  Volume 24, Issue 4

    Abstract: Obstructive sleep apnea (OSA), a prevalent sleep disorder, is intimately associated with various other diseases, particularly cardiovascular conditions. The conventional diagnostic method, nocturnal polysomnography (PSG), despite its widespread use, ... ...

    Abstract Obstructive sleep apnea (OSA), a prevalent sleep disorder, is intimately associated with various other diseases, particularly cardiovascular conditions. The conventional diagnostic method, nocturnal polysomnography (PSG), despite its widespread use, faces challenges due to its high cost and prolonged duration. Recent developments in electrocardiogram-based diagnostic techniques have opened new avenues for addressing these challenges, although they often require a deep understanding of feature engineering. In this study, we introduce an innovative method for OSA classification that combines a composite deep convolutional neural network model with a multimodal strategy for automatic feature extraction. This approach involves transforming the original dataset into scalogram images that reflect heart rate variability attributes and Gramian angular field matrix images that reveal temporal characteristics, aiming to enhance the diversity and richness of data features. The model comprises automatic feature extraction and feature enhancement components and has been trained and validated on the PhysioNet Apnea-ECG database. The experimental results demonstrate the model's exceptional performance in diagnosing OSA, achieving an accuracy of 96.37%, a sensitivity of 94.67%, a specificity of 97.44%, and an AUC of 0.96. These outcomes underscore the potential of our proposed model as an efficient, accurate, and convenient tool for OSA diagnosis.
    MeSH term(s) Humans ; Sleep Apnea, Obstructive/diagnosis ; Electrocardiography/methods ; Neural Networks, Computer ; Polysomnography ; Heart Rate
    Language English
    Publishing date 2024-02-09
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2052857-7
    ISSN 1424-8220 ; 1424-8220
    ISSN (online) 1424-8220
    ISSN 1424-8220
    DOI 10.3390/s24041159
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

  4. Book ; Online ; Conference proceedings: Cyber Security

    Yun, Xiaochun / Wen, Weiping / Lang, Bo / Yan, Hanbing / Ding, Li / Li, Jia / Zhou, Yu

    15th International Annual Conference, CNCERT 2018, Beijing, China, August 14–16, 2018, Revised Selected Papers

    (Communications in Computer and Information Science ; 970)

    2019  

    Author's details edited by Xiaochun Yun, Weiping Wen, Bo Lang, Hanbing Yan, Li Ding, Jia Li, Yu Zhou
    Series title Communications in Computer and Information Science ; 970
    Keywords Computer security
    Subject code 005.8
    Language English
    Size 1 Online-Ressource (X, 177 p. 80 illus., 38 illus. in color)
    Publisher Springer Singapore ; Imprint: Springer
    Publishing place Singapore
    Document type Book ; Online ; Conference proceedings
    HBZ-ID HT019992888
    ISBN 978-981-13-6621-5 ; 9789811366208 ; 9789811366222 ; 981-13-6621-7 ; 9811366209 ; 9811366225
    DOI 10.1007/978-981-13-6621-5
    Database ZB MED Catalogue: Medicine, Health, Nutrition, Environment, Agriculture

    More links

    Kategorien

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

    Inter-library loan at ZB MED

    Your chosen title can be delivered directly to ZB MED Cologne location if you are registered as a user at ZB MED Cologne.

  5. Book ; Online ; Conference proceedings: Cyber Security

    Lu, Wei / Wen, Qiaoyan / Zhang, Yuqing / Lang, Bo / Wen, Weiping / Yan, Hanbing / Li, Chao / Ding, Li / Li, Ruiguang / Zhou, Yu

    17th China Annual Conference, CNCERT 2020, Beijing, China, August 12, 2020, Revised Selected Papers

    (Communications in Computer and Information Science ; 1299)

    2020  

    Author's details edited by Wei Lu, Qiaoyan Wen, Yuqing Zhang, Bo Lang, Weiping Wen, Hanbing Yan, Chao Li, Li Ding, Ruiguang Li, Yu Zhou
    Series title Communications in Computer and Information Science ; 1299
    Keywords Computer security ; Computer communication systems ; Application software ; Architecture, Computer ; Data encryption (Computer science) ; Computer networks/Security measures
    Subject code 005.8
    Language English
    Size 1 Online-Ressource (X, 235 p. 108 illus., 70 illus. in color)
    Edition 1st ed. 2020
    Publisher Springer Singapore ; Imprint: Springer
    Publishing place Singapore
    Document type Book ; Online ; Conference proceedings
    HBZ-ID HT020801395
    ISBN 978-981-33-4922-3 ; 9789813349216 ; 9789813349230 ; 981-33-4922-0 ; 9813349212 ; 9813349239
    DOI 10.1007/978-981-33-4922-3
    Database ZB MED Catalogue: Medicine, Health, Nutrition, Environment, Agriculture

    More links

    Kategorien

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

    Inter-library loan at ZB MED

    Your chosen title can be delivered directly to ZB MED Cologne location if you are registered as a user at ZB MED Cologne.

  6. Book ; Online ; E-Book: Atlas of full-endoscopic spine surgery

    Hofstetter, Christoph P. / Rütten, Sebastian / Zhou, Yu'e / Wang, Michael Y.

    2020  

    Author's details Christoph P. Hofstetter, Sebastian Ruetten, Yue Zhou, Michael Y. Wang
    Keywords Electronic books ; Spine / surgery ; Endoscopy / methods
    Language English
    Size 1 Online-Ressource (xix, 140 Seiten), 488 Illustrationen, Diagramme
    Publisher Thieme
    Publishing place New York
    Publishing country United States
    Document type Book ; Online ; E-Book
    Remark Zugriff für angemeldete ZB MED-Nutzerinnen und -Nutzer
    HBZ-ID HT020423336
    ISBN 978-1-68420-024-5 ; 9781684200238 ; 1-68420-024-5 ; 1684200237
    Database ZB MED Catalogue: Medicine, Health, Nutrition, Environment, Agriculture

    Full text online

    Kategorien

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

    Inter-library loan at ZB MED

    Your chosen title can be delivered directly to ZB MED Cologne location if you are registered as a user at ZB MED Cologne.

  7. Article ; Online: Interpretation on the 2021 EULAR/American College of Rheumatology Points to Consider for Diagnosis, Management and Monitoring of the Interleukin-1 Mediated Autoinflammatory Diseases

    ZHOU Yu / SONG Hongmei

    Xiehe Yixue Zazhi, Vol 14, Iss 2, Pp 271-

    Cryopyrin-Associated Periodic Syndromes, Tumour Necrosis Factor Receptor-Associated Periodic Syndrome, Mevalonate Kinase Deficiency, and Deficiency of the Interleukin-1 Receptor Antagonist

    2023  Volume 277

    Abstract: Interleukin-1 mediated autoinflammatory diseases, a large class of autoinflammatory diseases characterized by increased release of interleukin-1 or activation of the interleukin-1 pathway, mainly include familial Mediterranean fever, cryopyrin-associated ...

    Abstract Interleukin-1 mediated autoinflammatory diseases, a large class of autoinflammatory diseases characterized by increased release of interleukin-1 or activation of the interleukin-1 pathway, mainly include familial Mediterranean fever, cryopyrin-associated periodic syndrome, tumor necrosis factor receptor associated periodic syndrome, mevalonate kinase deficiency syndrome and deficiency of the interleukin-1 receptor antagonist. These diseases present in early childhood and affect multiple systems, which, if untreated, may result in progressive organ damage, morbidity and mortality. In 2016, European Alliance of Associations for Rheumatology (EULAR) published recommendations for familial Mediterranean fever. For the latter four types of diseases, EULAR and the American College of Rheumatology developed several points in terms of diagnosis, management and monitoring in 2022. This article aims to introduce the application of these points.
    Keywords autoinflammatory diseases ; diagnosis ; treatment ; guideline ; children ; Medicine ; R
    Subject code 610
    Language Chinese
    Publishing date 2023-03-01T00:00:00Z
    Publisher Editorial Office of Medical Journal of Peking Union Medical College Hospital
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

    Full text online

    More links

    Kategorien

    Inter-library loan at ZB MED

    Your chosen title can be delivered directly to ZB MED Cologne location if you are registered as a user at ZB MED Cologne.

  8. Book ; Online ; Conference proceedings: Cyber Security : 15th International Annual Conference, CNCERT 2018, Beijing, China, August 14-16, 2018, Revised Selected Papers

    Yun, Xiaochun / Wen, Weiping / Lang, Bo / Yan, Hanbing / Ding, Li / Li, Jia / Zhou, Yu

    2019  

    Keywords Computer security ; Computer science
    Size 1 electronic resource (177 pages)
    Publisher Springer Nature
    Publishing place Singapore
    Document type Book ; Online ; Conference proceedings
    Note English ; Open Access
    HBZ-ID HT021028895
    ISBN 978-981-13-6621-5 ; 981-13-6621-7
    Database ZB MED Catalogue: Medicine, Health, Nutrition, Environment, Agriculture

    More links

    Kategorien

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

    Inter-library loan at ZB MED

    Your chosen title can be delivered directly to ZB MED Cologne location if you are registered as a user at ZB MED Cologne.

  9. Article ; Online: Spotlight on HOX cluster‑embedded antisense lncRNAs in cardiovascular diseases (Review).

    Zhou, Yu / Wu, Qiang

    International journal of molecular medicine

    2023  Volume 52, Issue 6

    Abstract: Atherosclerosis is a complex and chronic inflammatory disease driven by multiple pathophysiological processes that are responsible for diverse cardiovascular events. Atherosclerotic cardiovascular disease, despite substantial triumphs in primary and ... ...

    Abstract Atherosclerosis is a complex and chronic inflammatory disease driven by multiple pathophysiological processes that are responsible for diverse cardiovascular events. Atherosclerotic cardiovascular disease, despite substantial triumphs in primary and secondary prevention, remains a dominant epidemic that impairs human health. Therefore, deciphering the pathogenesis of atherosclerosis will provide a real‑world translational understanding. Homeobox cluster‑embedded antisense long non‑coding RNAs (HOX‑lncRNAs), a nascent class of lncRNA molecules with versatile roles in cancer, can also orchestrate various cell functions in cardiovascular disorders and have thus captured the attention of many researchers. Subsequently, numerous studies have demonstrated the role of HOX‑lncRNAs as potential modulators of atherosclerosis. Nevertheless, given that the understanding of HOX‑lncRNAs in atherosclerosis is only just emerging, ongoing research must be initiated to thoroughly pinpoint such causal roles. The present review aimed to highlight the important contributions of HOX‑lncRNAs to atherosclerosis and other pivotal biological processes related to cardiovascular disease. The review concludes with a discussion of the limitations, outlook, challenges and possible solutions associated with HOX‑lncRNAs in atherosclerosis. Looking forward, this may lead to extraordinary breakthroughs in revealing the molecular underpinnings of HOX‑lncRNAs and may offer a promising yet challenging landscape for robust therapeutic strategies for atherosclerosis and/or associated cardiovascular disorders.
    MeSH term(s) Humans ; Cardiovascular Diseases/genetics ; RNA, Long Noncoding/genetics ; Atherosclerosis/genetics ; Atherosclerosis/pathology ; RNA, Antisense ; DNA-Binding Proteins
    Chemical Substances RNA, Long Noncoding ; RNA, Antisense ; DNA-Binding Proteins
    Language English
    Publishing date 2023-10-13
    Publishing country Greece
    Document type Review ; Journal Article
    ZDB-ID 1444428-8
    ISSN 1791-244X ; 1107-3756
    ISSN (online) 1791-244X
    ISSN 1107-3756
    DOI 10.3892/ijmm.2023.5317
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

    In stock of ZB MED Cologne/Königswinter

    Zs.A 4942: 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)
    ab Jg. 2022: Lesesaal (EG)

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

  10. Article: Mechanics Underpinning Phase Separation of Hydrogels.

    Zhou, Yu / Jin, Lihua

    Macromolecules

    2023  Volume 56, Issue 2, Page(s) 426–439

    Abstract: This paper reveals the underpinning role of mechanical constraints and dynamic loading in triggering volume phase transitions and phase separation of hydrogels. Using the Flory-Rehner free energy that does not predict phase separation of hydrogels under ... ...

    Abstract This paper reveals the underpinning role of mechanical constraints and dynamic loading in triggering volume phase transitions and phase separation of hydrogels. Using the Flory-Rehner free energy that does not predict phase separation of hydrogels under equilibrium free swelling, we show that mechanical constraints can lead to coexistence of multiple phases. We systematically obtain the states of equilibrium for hydrogels under various mechanical constraints and unravel how mechanical constraints change the convexity of the free energy and monotonicity of the stress-stretch curves, leading to phase coexistence. Using a phase-field model, we predict the pattern evolution of phase coexistence and show that many features cannot be captured by the homogeneous states of equilibrium due to large mismatch stretch between the coexisting phases. We further reveal that the system size, quenching rate, and loading rate can significantly influence the phase behavior, which provides insights for experimental studies related to morphological patterns of hydrogels.
    Language English
    Publishing date 2023-01-05
    Publishing country United States
    Document type Journal Article
    ZDB-ID 3436-8
    ISSN 0024-9297
    ISSN 0024-9297
    DOI 10.1021/acs.macromol.2c02356
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

    In stock of ZB MED Cologne/Königswinter

    Zs.B 1675: Show issues Location:
    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
    bis Jg. 2021: Bestellungen von Artikeln über das Online-Bestellformular
    ab Jg. 2022: Lesesaal (EG)

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

To top