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  1. Book ; Online ; E-Book: Strategic healthcare management

    Walston, Stephen Lee

    planning and execution

    2023  

    Author's details Stephen L. Walston
    Keywords Health facilities / Administration ; Health services administration ; Strategic planning ; Health facilities / Business management ; Health Facility Administration ; Strategic Planning ; Health Services Administration ; Delivery of Health Care / organization & administration ; Patient Care Management / methods ; Patient Care Management ; Health facilities ; Business management ; Health facilities ; Administration
    Language English
    Size 1 Online-Ressource (xxiii, 653 Seiten), Illustrationen, Diagramme
    Edition Third edition
    Publisher Health Administration Press ; Association of University Programs in Health Administration
    Publishing place Chicago, Illinois ; Washington, DC
    Publishing country United States
    Document type Book ; Online ; E-Book
    Note Revised edition of: Strategic healthcare management : planning and execution. [2014]. - Includes bibliographical references and index
    Remark Zugriff für angemeldete ZB MED-Nutzerinnen und -Nutzer
    HBZ-ID HT030021675
    ISBN 978-1-64055-364-4 ; 9781640553651 ; 1-64055-364-9 ; 1640553657
    Database ZB MED Catalogue: Medicine, Health, Nutrition, Environment, Agriculture

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  2. Book ; Online: Thallium isotope composition in pyrites, supplementary data to: Nielsen, Sune G; Goff, Matt; Hesselbo, Stephen P; Jenkyns, Hugh C; LaRowe, Doug E; Lee, Cin-Ty Aeolus (2011): Thallium isotopes in early diagenetic pyrite - A paleoredox proxy?. Geochimica et Cosmochimica Acta, 75(21), 6690-6704

    Nielsen, Sune G / Goff, Matt / Hesselbo, Stephen P / Jenkyns, Hugh C / LaRowe, Doug E / Lee, Cin-Ty Aeolus

    2011  

    Abstract: This paper presents the first study of Tl isotopes in early diagenetic pyrite. Measurements from two sections deposited during the Toarcian Ocean Anoxic Event (T-OAE, ~183 Ma) are compared with data from Late Neogene (<10 Ma) pyrite samples from ODP legs ...

    Abstract This paper presents the first study of Tl isotopes in early diagenetic pyrite. Measurements from two sections deposited during the Toarcian Ocean Anoxic Event (T-OAE, ~183 Ma) are compared with data from Late Neogene (<10 Ma) pyrite samples from ODP legs 165 and 167 that were deposited in relatively oxic marine environments. The Tl isotope compositions of Late Neogene pyrites are all significantly heavier than seawater, which most likely indicates that Tl in diagenetic pyrite is partially sourced from ferromanganese oxy-hydroxides that are known to display relatively heavy Tl isotope signatures. One of the T-OAE sections from Peniche in Portugal displays pyrite thallium isotope compositions indistinguishable from Late Neogene samples, whereas samples from Yorkshire in the UK are depleted in the heavy isotope of Tl. These lighter compositions are best explained by the lack of ferromanganese precipitation at the sediment-water interface due to the sulfidic (euxinic) conditions thought to be prevalent in the Cleveland Basin where the Yorkshire section was deposited. The heavier signatures in the Peniche samples appear to result from an oxic water column that enabled precipitation of ferromanganese oxy-hydroxides at the sediment-water interface.
    The Tl isotope profile from Yorkshire is also compared with previously published molybdenum isotope ratios determined on the same sedimentary succession. There is a suggestion of an anti-correlation between these two isotope systems, which is consistent with the expected isotope shifts that occur in seawater when marine oxic (ferromanganese minerals) fluxes fluctuate.
    The results outlined here represent the first evidence that Tl isotopes in early diagenetic pyrite have potential to reveal variations in past ocean oxygenation on a local scale and potentially also for global oceans. However, much more information about Tl isotopes in different marine environments, especially in anoxic/euxinic basins, is needed before Tl isotopes can be confidently utilized as a paleo-redox tracer.
    Language English
    Dates of publication 2011-9999
    Size Online-Ressource
    Publisher PANGAEA - Data Publisher for Earth & Environmental Science
    Publishing place Bremen/Bremerhaven
    Document type Book ; Online
    Note This dataset is supplement to doi:10.1016/j.gca.2011.07.047
    DOI 10.1594/PANGAEA.782966
    Database Library catalogue of the German National Library of Science and Technology (TIB), Hannover

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  3. Book ; Online: Family Dynamics over the Life Course

    Baxter, Janeen / Lam, Jack / Povey, Jenny / Lee, Rennie / Zubrick, Stephen R.

    Foundations, Turning Points and Outcomes

    (Life Course Research and Social Policies ; 15)

    2022  

    Author's details edited by Janeen Baxter, Jack Lam, Jenny Povey, Rennie Lee, Stephen R. Zubrick
    Series title Life Course Research and Social Policies ; 15
    Keywords Life cycle, Human ; Sociology ; Social groups
    Subject code 304.6
    Language English
    Size 1 Online-Ressource (VIII, 326 p. 1 illus)
    Edition 1st ed. 2022
    Publisher Springer International Publishing ; Imprint: Springer
    Publishing place Cham
    Document type Book ; Online
    HBZ-ID HT021597540
    ISBN 978-3-031-12224-8 ; 9783031122231 ; 9783031122255 ; 9783031122262 ; 3-031-12224-0 ; 3031122232 ; 3031122259 ; 3031122267
    DOI 10.1007/978-3-031-12224-8
    Database ZB MED Catalogue: Medicine, Health, Nutrition, Environment, Agriculture

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  4. Book ; Online: Family Dynamics over the Life Course

    Baxter, Janeen / Lam, Jack / Povey, Jenny / Lee, Rennie / Zubrick, Stephen R.

    Foundations, Turning Points and Outcomes

    (Life Course Research and Social Policies)

    2022  

    Series title Life Course Research and Social Policies
    Keywords Sociology ; Sociology: family & relationships ; Family dynamics in Australia ; Life course transitions in Australia ; Gender inequality in Australia ; Child development in Australia ; Parenting practices and outcomes in Australia ; Families, relationships and wellbeing ; Social and economic inequality ; Families and social disadvantage ; Refugee and culturally diverse families ; LGBTIQ+ families ; Life course and labour market participation ; Ageing and loneliness in the life course ; Social policy on families in Australia ; Emerging directions in life course research ; Life course and education ; Life course and Indigenous families
    Language 0|e
    Size 1 electronic resource (326 pages)
    Publisher Springer Nature
    Publishing place Cham
    Document type Book ; Online
    Note English ; Open Access
    HBZ-ID HT021621003
    ISBN 9783031122248 ; 3031122240
    Database ZB MED Catalogue: Medicine, Health, Nutrition, Environment, Agriculture

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  5. Article ; Online: Bonding in tellurides.

    Lee, Tae Hoon / Elliott, Stephen

    Proceedings of the National Academy of Sciences of the United States of America

    2024  Volume 121, Issue 19, Page(s) e2403308121

    Language English
    Publishing date 2024-04-29
    Publishing country United States
    Document type Letter
    ZDB-ID 209104-5
    ISSN 1091-6490 ; 0027-8424
    ISSN (online) 1091-6490
    ISSN 0027-8424
    DOI 10.1073/pnas.2403308121
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    In stock of ZB MED Cologne/Königswinter

    Zs.A 1148: Show issues Location:
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    bis Jg. 1994: Bestellungen von Artikeln über das Online-Bestellformular
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  6. Article ; Online: Development of a chest X-ray machine learning convolutional neural network model on a budget and using artificial intelligence explainability techniques to analyze patterns of machine learning inference.

    Lee, Stephen B

    JAMIA open

    2024  Volume 7, Issue 2, Page(s) ooae035

    Abstract: Objective: Machine learning (ML) will have a large impact on medicine and accessibility is important. This study's model was used to explore various concepts including how varying features of a model impacted behavior.: Materials and methods: This ... ...

    Abstract Objective: Machine learning (ML) will have a large impact on medicine and accessibility is important. This study's model was used to explore various concepts including how varying features of a model impacted behavior.
    Materials and methods: This study built an ML model that classified chest X-rays as normal or abnormal by using ResNet50 as a base with transfer learning. A contrast enhancement mechanism was implemented to improve performance. After training with a dataset of publicly available chest radiographs, performance metrics were determined with a test set. The ResNet50 base was substituted with deeper architectures (ResNet101/152) and visualization methods used to help determine patterns of inference.
    Results: Performance metrics were an accuracy of 79%, recall 69%, precision 96%, and area under the curve of 0.9023. Accuracy improved to 82% and recall to 74% with contrast enhancement. When visualization methods were applied and the ratio of pixels used for inference measured, deeper architectures resulted in the model using larger portions of the image for inference as compared to ResNet50.
    Discussion: The model performed on par with many existing models despite consumer-grade hardware and smaller datasets. Individual models vary thus a single model's explainability may not be generalizable. Therefore, this study varied architecture and studied patterns of inference. With deeper ResNet architectures, the machine used larger portions of the image to make decisions.
    Conclusion: An example using a custom model showed that AI (Artificial Intelligence) can be accessible on consumer-grade hardware, and it also demonstrated an example of studying themes of ML explainability by varying ResNet architectures.
    Language English
    Publishing date 2024-05-02
    Publishing country United States
    Document type Journal Article
    ISSN 2574-2531
    ISSN (online) 2574-2531
    DOI 10.1093/jamiaopen/ooae035
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Book: DeLee, Drez, & Miller's orthopaedic sports medicine / Volume 2

    Miller, Mark D. / Thompson, Stephen R. / DeLee, Jesse C. / Drez, David

    principles and practice

    2020  

    Author's details Mark D. Miller, MD, Stephen R. Tompson, MD, MEd, FRCSC
    Collection DeLee, Drez, & Miller's orthopaedic sports medicine
    Language English
    Size xxvii Seiten, Seite 907-1764, 45 Seiten, Illustrationen
    Publishing country United States
    Document type Book
    HBZ-ID HT020183135
    Database Catalogue ZB MED Medicine, Health

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    In stock of ZB MED Cologne/Königswinter

    Shelf markLoan statusLocation
    2020 A 434 available for loan (reading room) Lesesaal EG

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  8. Book ; Collection: DeLee, Drez, & Miller's orthopaedic sports medicine

    Miller, Mark D. / Thompson, Stephen R. / DeLee, Jesse C. / Drez, David

    principles and practice

    2020  

    Title variant Orthopaedic sports medicine
    Author's details Mark D. Miller, MD, Stephen R. Tompson, MD, MEd, FRCSC
    Keywords Athletic Injuries ; Sports Medicine ; Orthopedics
    Language English
    Dates of publication 2020-2020
    Size 2 Bände
    Edition Fifth edition
    Publisher Elsevier
    Publishing place Philadelphia, PA
    Publishing country United States
    Document type Book ; Collection (display volumes)
    Accompanying material "Enhanced digital version included" über Code
    HBZ-ID HT020183123
    ISBN 978-0-323-54473-3 ; 0-323-54473-8
    Database Catalogue ZB MED Medicine, Health

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  9. Book: DeLee, Drez, & Miller's orthopaedic sports medicine / Volume 1

    Miller, Mark D. / Thompson, Stephen R. / DeLee, Jesse C. / Drez, David

    principles and practice

    2020  

    Author's details Mark D. Miller, MD, Stephen R. Tompson, MD, MEd, FRCSC
    Collection DeLee, Drez, & Miller's orthopaedic sports medicine
    Language English
    Size xxvii, 905, 45 Seiten, Illustrationen
    Publishing country United States
    Document type Book
    Accompanying material Zugang zu "enhanced digital version" über Code
    HBZ-ID HT020183130
    Database Catalogue ZB MED Medicine, Health

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    In stock of ZB MED Cologne/Königswinter

    Shelf markLoan statusLocation
    2020 A 433 available for loan (reading room) Lesesaal EG
    Zugang zu zusätzlichem Internetmaterial über Code aus lizenzrechtlichen Gründen nicht verfügbar

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  10. Article: Treating the Psoas Muscle Using Electroacupuncture

    Lee, Stephen

    The journal of chinese medicine

    2021  Volume 125, Issue -, Page(s) 29

    Language English
    Document type Article
    ZDB-ID 2008251-4
    ISSN 0143-8042
    Database Current Contents Medicine

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    In stock of ZB MED Cologne/Königswinter

    Zs.A 5166: 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)

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