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  1. Article ; Online: CNA Clinicals Day #3.

    Johnston, Anneka

    The Journal of medical humanities

    2022  Volume 43, Issue 4, Page(s) 675–676

    Language English
    Publishing date 2022-10-10
    Publishing country United States
    Document type Journal Article
    ZDB-ID 2017000-2
    ISSN 1573-3645 ; 1041-3545
    ISSN (online) 1573-3645
    ISSN 1041-3545
    DOI 10.1007/s10912-022-09755-0
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: Macroscopic Noise Amplification by Asymmetric Dyads in Non-Hermitian Optical Systems for Generative Diffusion Models.

    Johnston, Alexander / Berloff, Natalia G

    Physical review letters

    2024  Volume 132, Issue 9, Page(s) 96901

    Abstract: We study noise amplification by asymmetric dyads in freely expanding non-Hermitian optical systems. We show that modifications of the pumping strengths can counteract bias from natural imperfections of the system's hardware while couplings between dyads ... ...

    Abstract We study noise amplification by asymmetric dyads in freely expanding non-Hermitian optical systems. We show that modifications of the pumping strengths can counteract bias from natural imperfections of the system's hardware while couplings between dyads lead to systems with nonuniform statistical distributions. Our results suggest that asymmetric non-Hermitian dyads are promising candidates for efficient sensors and ultrafast random number generators. We propose that the integrated light emission from such asymmetric dyads can be efficiently used for analog all-optical degenerative diffusion models of machine learning to overcome the digital limitations of such models in processing speed and energy consumption.
    Language English
    Publishing date 2024-03-15
    Publishing country United States
    Document type Journal Article
    ZDB-ID 208853-8
    ISSN 1079-7114 ; 0031-9007
    ISSN (online) 1079-7114
    ISSN 0031-9007
    DOI 10.1103/PhysRevLett.132.096901
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Book ; Conference proceedings: Resource or waste

    Johnston, A. E.

    the reality of nutrient recycling to land ; paper presented to The International Fertiliser Society at a Conference in Cambridge, on 10th December 2008

    (Proceedings / The International Fertiliser Society ; 630)

    2008  

    Author's details by A. E. Johnston
    Series title Proceedings / The International Fertiliser Society ; 630
    Proceedings / the International Fertiliser Society
    Collection Proceedings / the International Fertiliser Society
    Language English
    Size 32 S. : graph. Darst.
    Publisher Internat. Fertiliser Soc
    Publishing place York
    Publishing country Great Britain
    Document type Book ; Conference proceedings
    HBZ-ID HT015872829
    ISBN 978-0-85310-267-0 ; 0-85310-267-8
    Database Catalogue ZB MED Nutrition, Environment, Agriculture

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    In stock of ZB MED Bonn / Germany

    Shelf markLoan statusLocation
    098/174 available for loan (reading room) Freihandmagazin (U1)

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  4. Book ; Conference proceedings: Potassium, magnesium and soil fertility

    Johnston, A. E.

    long term experimental evidence ; paper presented to The International Fertiliser Society at a conference in Cambridge, on 6th December 2007

    (Proceedings / The International Fertiliser Society ; 613)

    2007  

    Author's details by A. E. Johnston
    Series title Proceedings / The International Fertiliser Society ; 613
    Proceedings / the International Fertiliser Society
    Collection Proceedings / the International Fertiliser Society
    Language English
    Size 40 S., graph. Darst.
    Publisher Internat. Fertiliser Soc
    Publishing place York
    Publishing country Great Britain
    Document type Book ; Conference proceedings
    HBZ-ID HT015479244
    ISBN 978-0-85310-250-2 ; 0-85310-250-3
    Database Catalogue ZB MED Nutrition, Environment, Agriculture

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    In stock of ZB MED Bonn / Germany

    Shelf markLoan statusLocation
    088/408 available for loan (reading room) Freihandmagazin (U1)

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  5. Article ; Online: A review of analytical parameters in 'rapid' liquid chromatographic methods for bioanalysis: Can we do better?

    Lawlor, K / Clausen, J / Johnston, A / Edge, A / Wolff, K / Castrignanò, E / Couchman, L

    Journal of chromatography. A

    2024  Volume 1721, Page(s) 464803

    Abstract: Rapid bioanalysis is beneficial to many applications. However, how 'rapid' a method is, or could be, is often an unanswered question. In this statistical review, the authors have assessed multiple pre-analytical (i.e. sample preparation), and analytical ... ...

    Abstract Rapid bioanalysis is beneficial to many applications. However, how 'rapid' a method is, or could be, is often an unanswered question. In this statistical review, the authors have assessed multiple pre-analytical (i.e. sample preparation), and analytical method parameters specifically for liquid chromatography to assist researchers in developing and validating 'rapid' bioanalytical methods. We restricted the search to urine and plasma matrices only. Data were extracted from over 2,000 recent studies and evaluated to assess how these parameters affected the 'on-instrument' analysis time. In addition to methods using ultra-violet (UV) detection, there were a large number of mass spectrometric (MS) methods, allowing additional review of the differences between high- and low-resolution MS on analysis time. We observed that most (N = 922, 70 %) methods used 5 or 10 cm columns, and that whilst uptake of ultra-high performance (U)HPLC columns was good, the use of sub-5 cm columns and/or flow rates in excess of 1 mL/min was incredibly rare (N = 25, 3 %). The detector of choice for quantitative (U)HPLC-MS remains the triple quadrupole, although a number of groups report the use of high-resolution MS for such methods.
    MeSH term(s) Chromatography, Liquid/methods ; Chromatography, High Pressure Liquid/methods ; Mass Spectrometry/methods ; Plasma
    Language English
    Publishing date 2024-03-08
    Publishing country Netherlands
    Document type Journal Article ; Review
    ZDB-ID 1171488-8
    ISSN 1873-3778 ; 0021-9673
    ISSN (online) 1873-3778
    ISSN 0021-9673
    DOI 10.1016/j.chroma.2024.464803
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    In stock of ZB MED Cologne/Königswinter

    Zs.A 813: Show issues Location:
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    bis Jg. 1994: Bestellungen von Artikeln über das Online-Bestellformular
    Jg. 1995 - 2021: Lesesall (1.OG)
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  6. Article ; Online: Recent Methods for Modifying Mechanical Properties of Tissue-Engineered Scaffolds for Clinical Applications.

    Johnston, Andrew / Callanan, Anthony

    Biomimetics (Basel, Switzerland)

    2023  Volume 8, Issue 2

    Abstract: The limited regenerative capacity of the human body, in conjunction with a shortage of healthy autologous tissue, has created an urgent need for alternative grafting materials. A potential solution is a tissue-engineered graft, a construct which supports ...

    Abstract The limited regenerative capacity of the human body, in conjunction with a shortage of healthy autologous tissue, has created an urgent need for alternative grafting materials. A potential solution is a tissue-engineered graft, a construct which supports and integrates with host tissue. One of the key challenges in fabricating a tissue-engineered graft is achieving mechanical compatibility with the graft site; a disparity in these properties can shape the behaviour of the surrounding native tissue, contributing to the likelihood of graft failure. The purpose of this review is to examine the means by which researchers have altered the mechanical properties of tissue-engineered constructs via hybrid material usage, multi-layer scaffold designs, and surface modifications. A subset of these studies which has investigated the function of their constructs in vivo is also presented, followed by an examination of various tissue-engineered designs which have been clinically translated.
    Language English
    Publishing date 2023-05-16
    Publishing country Switzerland
    Document type Journal Article ; Review
    ISSN 2313-7673
    ISSN (online) 2313-7673
    DOI 10.3390/biomimetics8020205
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  7. Article ; Online: Still face in pet dogs (Canis familiaris).

    Byrne, Molly / Sawyer, Kayla / Johnston, Angie

    Journal of comparative psychology (Washington, D.C. : 1983)

    2024  

    Abstract: Dogs are able to cooperate in reciprocal exchange with humans but little is known about the extent of these abilities (Range & Virányi, 2015). In the Still Face paradigm, infants reply to a sudden nonreciprocal facial expression with gaze aversion and an ...

    Abstract Dogs are able to cooperate in reciprocal exchange with humans but little is known about the extent of these abilities (Range & Virányi, 2015). In the Still Face paradigm, infants reply to a sudden nonreciprocal facial expression with gaze aversion and an increase in re-engagement and distress behaviors (E. Tronick et al., 1978). We directly adapted this method; the dog's owner talked to the dog, then abruptly switched to a still, neutral face, maintaining eye contact. In Study 1 (
    Language English
    Publishing date 2024-02-15
    Publishing country United States
    Document type Journal Article
    ZDB-ID 3130-6
    ISSN 1939-2087 ; 0735-7036 ; 0093-4127
    ISSN (online) 1939-2087
    ISSN 0735-7036 ; 0093-4127
    DOI 10.1037/com0000371
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    In stock of ZB MED Cologne/Königswinter

    Zs.A 1231: Show issues Location:
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    Jg. 1995 - 2021: Lesesall (1.OG)
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  8. Article ; Online: Prevention is better than the cure: Getting privacy compliance right is essential practice management.

    Johnston, Anna

    Australian journal of general practice

    2019  Volume 48, Issue 1-2, Page(s) 17–21

    Abstract: Background: Ensuring compliance with privacy law is not just a matter of respecting patient confidentiality. The past year has seen the introduction of new legal requirements including data breach notification, and higher penalties for breaches of the ... ...

    Abstract Background: Ensuring compliance with privacy law is not just a matter of respecting patient confidentiality. The past year has seen the introduction of new legal requirements including data breach notification, and higher penalties for breaches of the Privacy Act 1988 (Cwlth). Disturbingly, the first reporting period shows that the health sector has the highest number of data breaches of any sector.
    Objective: This article outlines the key steps a health practice can take towards managing its privacy compliance.
    Discussion: The absence of a privacy compliance program can itself be a breach of the Privacy Act, even if no personal information was lost or misused in any way. Health service providers need to place a fresh focus on their legal compliance.
    MeSH term(s) Australia ; General Practice/legislation & jurisprudence ; General Practice/methods ; Humans ; Informed Consent/standards ; Practice Management/legislation & jurisprudence ; Practice Management/trends ; Privacy/legislation & jurisprudence
    Language English
    Publishing date 2019-08-01
    Publishing country Australia
    Document type Journal Article
    ZDB-ID 2924889-9
    ISSN 2208-7958 ; 2208-794X
    ISSN (online) 2208-7958
    ISSN 2208-794X
    DOI 10.31128/AJGP-09-18-4702
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    In stock of ZB MED Cologne/Königswinter

    Zs.B 2235: Show issues Location:
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  9. Article ; Online: Starless night.

    Johnston, Andrew

    Nature

    2019  Volume 555, Issue 7698, Page(s) 694

    Language English
    Publishing date 2019-12-04
    Publishing country England
    Document type News
    ZDB-ID 120714-3
    ISSN 1476-4687 ; 0028-0836
    ISSN (online) 1476-4687
    ISSN 0028-0836
    DOI 10.1038/d41586-018-03810-4
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    Zs.A 26: Show issues Location:
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    Zs.MG 9: Show issues
    Zs.MO 244: Show issues

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  10. Book: Inputs of nutrients and lime for the maintenance of fertility of grassland soils

    Johnston, A. E.

    paper presented to The International Fertiliser Society at a meeting in London, on 27th November 2001

    (Proceedings / The International Fertiliser Society ; 486)

    2001  

    Institution International Fertiliser Society
    Author's details by A. E. Johnston
    Series title Proceedings / The International Fertiliser Society ; 486
    Proceedings / the International Fertiliser Society
    Collection Proceedings / the International Fertiliser Society
    Keywords Plant nutrients ; Crop yields ; Fertilizers
    Subject code 631.811
    Language English
    Size 40 S. : graph. Darst., 21 cm
    Publisher Internat. Fertiliser Soc
    Publishing place York
    Publishing country Great Britain
    Document type Book
    HBZ-ID HT013272079
    ISBN 0-85310-122-1 ; 978-0-85310-122-2
    Database Catalogue ZB MED Nutrition, Environment, Agriculture

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    In stock of ZB MED Bonn / Germany

    Shelf markLoan statusLocation
    028/28 available for loan (reading room) Freihandmagazin (U1)

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