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  1. Article: 2001 National Registry of Radiation Protection Technologists Arthur F. Humm, Jr., Memorial Award. Paul W. Harvey.

    Marshall, D W

    Health physics

    2001  Volume 81, Issue 6, Page(s) 635–636

    MeSH term(s) Awards and Prizes ; Health Physics/history ; History, 20th Century ; Radiation Protection/history ; United States
    Language English
    Publishing date 2001-12
    Publishing country United States
    Document type Biography ; Historical Article ; Journal Article ; Portrait
    ZDB-ID 2406-5
    ISSN 1538-5159 ; 0017-9078
    ISSN (online) 1538-5159
    ISSN 0017-9078
    DOI 10.1097/00004032-200112000-00009
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Book: F. W. Baller

    Broomhall, Marshall / Baller, F. W

    a master of the pencil

    1923  

    Author's details by Marshall Broomhall
    Language English
    Size IV, 55 S., Ill.
    Publisher China Inland Mission
    Publishing place London, Philadelphia u.a.
    Document type Book
    Database Former special subject collection: coastal and deep sea fishing

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  3. Article ; Online: High Resolution Study of ^{40}Ca to Constrain Potassium Nucleosynthesis in NGC 2419.

    Fox, W / Longland, R / Marshall, C / Chaves, F Portillo

    Physical review letters

    2024  Volume 132, Issue 6, Page(s) 62701

    Abstract: The globular cluster NGC 2419 was the first to exhibit a Mg-K anticorrelation, linked to hydrogen burning at temperatures between 80-260 MK. However, the key K-destroying reaction, ^{39}K(p,γ)^{40}Ca, has a large rate uncertainty in this range. We ... ...

    Abstract The globular cluster NGC 2419 was the first to exhibit a Mg-K anticorrelation, linked to hydrogen burning at temperatures between 80-260 MK. However, the key K-destroying reaction, ^{39}K(p,γ)^{40}Ca, has a large rate uncertainty in this range. We significantly constrain this rate with a high resolution ^{39}K(^{3}He,d)^{40}Ca study. We resolve the E_{r}^{c.m.}=154  keV resonance in ^{39}K+p for the first time, increasing the previous rate by up to a factor 13 and reducing its 1σ width by up to a factor of 42. Reaction network calculations for NGC 2419 suggest that this could lower temperatures needed to reproduce the Mg-K anticorrelation.
    Language English
    Publishing date 2024-02-23
    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.132.062701
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article ; Online: Xylazine co-occurrence with illicit fentanyl is a growing threat in the Deep South: a retrospective study of decedent data.

    Bradford, William / Figgatt, Mary / Scott, Karen S / Marshall, Stacy / Eaton, Ellen F / Dye, Daniel W

    Harm reduction journal

    2024  Volume 21, Issue 1, Page(s) 46

    Abstract: Background: Xylazine is a dangerous veterinary sedative found mainly in illicit fentanyl in the Northeast and Midwest. Its role in the Deep South overdose crisis is not well-characterized.: Methods: We conducted a retrospective review of autopsy data ...

    Abstract Background: Xylazine is a dangerous veterinary sedative found mainly in illicit fentanyl in the Northeast and Midwest. Its role in the Deep South overdose crisis is not well-characterized.
    Methods: We conducted a retrospective review of autopsy data in Jefferson County, Alabama to identify trends in xylazine prevalence among people who fatally overdosed from June 2019 through June 2023.
    Results: 165 decedents met inclusion criteria. While the first identified xylazine-associated overdose was in June 2019, xylazine has become consistently prevalent since January 2021. All cases of xylazine-associated fatal overdoses were accompanied by fentanyl, and most (75.4%) involved poly-drug stimulant use. The average age was 42.2, and most decedents were white (58.8%) and male (68.5%). Overall, 18.2% of people were unhoused at the time of death.
    Discussion: Xylazine is prevalent in the Deep South. Efforts to promote harm reduction, publicly viewable drug supply trends, and legalization of drug checking and syringe service programs should be prioritized.
    MeSH term(s) Humans ; Male ; Adult ; Fentanyl ; Analgesics, Opioid ; Retrospective Studies ; Xylazine ; Illicit Drugs ; Drug Overdose/epidemiology
    Chemical Substances Fentanyl (UF599785JZ) ; Analgesics, Opioid ; Xylazine (2KFG9TP5V8) ; Illicit Drugs
    Language English
    Publishing date 2024-02-20
    Publishing country England
    Document type Journal Article
    ZDB-ID 2146691-9
    ISSN 1477-7517 ; 1477-7517
    ISSN (online) 1477-7517
    ISSN 1477-7517
    DOI 10.1186/s12954-024-00959-2
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article: Cellular and Natural Viral Engineering in Cognition-Based Evolution.

    W B, Miller / A S, Reber / P, Marshall / F, Baluška

    Communicative & integrative biology

    2023  Volume 16, Issue 1, Page(s) 2196145

    Abstract: Neo-Darwinism conceptualizes evolution as the continuous succession of predominately random genetic variations disciplined by natural selection. In that frame, the primary interaction between cells and the virome is relegated to host-parasite dynamics ... ...

    Abstract Neo-Darwinism conceptualizes evolution as the continuous succession of predominately random genetic variations disciplined by natural selection. In that frame, the primary interaction between cells and the virome is relegated to host-parasite dynamics governed by selective influences. Cognition-Based Evolution regards biological and evolutionary development as a reciprocating cognition-based informational interactome for the protection of self-referential cells. To sustain cellular homeorhesis, cognitive cells collaborate to assess the validity of ambiguous biological information. That collective interaction involves coordinate measurement, communication, and active deployment of resources as Natural Cellular Engineering. These coordinated activities drive multicellularity, biological development, and evolutionary change. The virome participates as the vital intercessory among the cellular domains to ensure their shared permanent perpetuation. The interactions between the virome and the cellular domains represent active virocellular cross-communications for the continual exchange of resources. Modular genetic transfers between viruses and cells carry bioactive potentials. Those exchanges are deployed as nonrandom flexible tools among the domains in their continuous confrontation with environmental stresses. This alternative framework fundamentally shifts our perspective on viral-cellular interactions, strengthening established principles of viral symbiogenesis. Pathogenesis can now be properly appraised as one expression of a range of outcomes between cells and viruses within a larger conceptual framework of Natural Viral Engineering as a co-engineering participant with cells. It is proposed that Natural Viral Engineering should be viewed as a co-existent facet of Natural Cellular Engineering within Cognition-Based Evolution.
    Language English
    Publishing date 2023-05-02
    Publishing country United States
    Document type Journal Article ; Review
    ZDB-ID 2451097-X
    ISSN 1942-0889
    ISSN 1942-0889
    DOI 10.1080/19420889.2023.2196145
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article ; Online: Case 2: A Rare Cause of Fever, Chest Pain, Cough, and Joint Pain in an Otherwise Healthy Teenager.

    Wallace, Marshall W / Sutyla, Ryan F / Plemmons, Gregory

    Pediatrics in review

    2022  Volume 43, Issue 6, Page(s) 326–329

    MeSH term(s) Adolescent ; Arthralgia/etiology ; Chest Pain/etiology ; Cough/etiology ; Fever/etiology ; Humans
    Language English
    Publishing date 2022-05-31
    Publishing country United States
    Document type Journal Article
    ZDB-ID 774515-1
    ISSN 1526-3347 ; 0191-9601
    ISSN (online) 1526-3347
    ISSN 0191-9601
    DOI 10.1542/pir.2021-005109
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article ; Online: Rapid structural remodeling of peripheral taste neurons is independent of taste cell turnover.

    Whiddon, Zachary D / Marshall, Jaleia B / Alston, David C / McGee, Aaron W / Krimm, Robin F

    PLoS biology

    2023  Volume 21, Issue 8, Page(s) e3002271

    Abstract: Taste bud cells are constantly replaced in taste buds as old cells die and new cells migrate into the bud. The perception of taste relies on new taste bud cells integrating with existing neural circuitry, yet how these new cells connect with a taste ... ...

    Abstract Taste bud cells are constantly replaced in taste buds as old cells die and new cells migrate into the bud. The perception of taste relies on new taste bud cells integrating with existing neural circuitry, yet how these new cells connect with a taste ganglion neuron is unknown. Do taste ganglion neurons remodel to accommodate taste bud cell renewal? If so, how much of the structure of taste axons is fixed and how much remodels? Here, we measured the motility and branching of individual taste arbors (the portion of the axon innervating taste buds) in mice over time with two-photon in vivo microscopy. Terminal branches of taste arbors continuously and rapidly remodel within the taste bud. This remodeling is faster than predicted by taste bud cell renewal, with terminal branches added and lost concurrently. Surprisingly, blocking entry of new taste bud cells with chemotherapeutic agents revealed that remodeling of the terminal branches on taste arbors does not rely on the renewal of taste bud cells. Although terminal branch remodeling was fast and intrinsically controlled, no new arbors were added to taste buds, and few were lost over 100 days. Taste ganglion neurons maintain a stable number of arbors that are each capable of high-speed remodeling. We propose that terminal branch plasticity permits arbors to locate new taste bud cells, while stability of arbor number supports constancy in the degree of connectivity and function for each neuron over time.
    MeSH term(s) Animals ; Mice ; Taste ; Interneurons ; Neurons ; Axons ; Intravital Microscopy
    Language English
    Publishing date 2023-08-31
    Publishing country United States
    Document type Journal Article ; Research Support, N.I.H., Extramural
    ZDB-ID 2126776-5
    ISSN 1545-7885 ; 1544-9173
    ISSN (online) 1545-7885
    ISSN 1544-9173
    DOI 10.1371/journal.pbio.3002271
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Article ; Online: Estimating snow accumulation and ablation with L-band interferometric synthetic aperture radar (InSAR)

    J. Tarricone / R. W. Webb / H.-P. Marshall / A. W. Nolin / F. J. Meyer

    The Cryosphere, Vol 17, Pp 1997-

    2023  Volume 2019

    Abstract: Snow is a critical water resource for the western United States and many regions across the globe. However, our ability to accurately measure and monitor changes in snow mass from satellite remote sensing, specifically its water equivalent, remains a ... ...

    Abstract Snow is a critical water resource for the western United States and many regions across the globe. However, our ability to accurately measure and monitor changes in snow mass from satellite remote sensing, specifically its water equivalent, remains a challenge. To confront these challenges, NASA initiated the SnowEx program, a multiyear effort to address knowledge gaps in snow remote sensing. During SnowEx 2020, the Uninhabited Aerial Vehicle Synthetic Aperture Radar (UAVSAR) team acquired an L-band interferometric synthetic aperture radar (InSAR) data time series to evaluate the capabilities and limitations of repeat-pass L-band InSAR for tracking changes in snow water equivalent (SWE). The goal was to develop a more comprehensive understanding of where and when L-band InSAR can provide SWE change estimates, allowing the snow community to leverage the upcoming NASA–ISRO (NASA–Indian Space Research Organization) SAR (NISAR) mission. Our study analyzed three InSAR image pairs from the Jemez Mountains, NM, between 12 and 26 February 2020. We developed a snow-focused multi-sensor method that uses UAVSAR InSAR data synergistically with optical fractional snow-covered area (fSCA) information. Combining these two remote sensing datasets allows for atmospheric correction and delineation of snow-covered pixels within the radar swath. For all InSAR pairs, we converted phase change values to SWE change estimates between the three acquisition dates. We then evaluated InSAR-derived retrievals using a combination of fSCA, snow pits, meteorological station data, in situ snow depth sensors, and ground-penetrating radar (GPR). The results of this study show that repeat-pass L-band InSAR is effective for estimating both snow accumulation and ablation with the proper measurement timing, reference phase, and snowpack conditions.
    Keywords Environmental sciences ; GE1-350 ; Geology ; QE1-996.5
    Subject code 551
    Language English
    Publishing date 2023-05-01T00:00:00Z
    Publisher Copernicus Publications
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  9. Article ; Online: Seven general radiography x-ray detectors with pixel sizes ranging from 175 to 76

    Marshall, N W / Vandenbroucke, D / Cockmartin, L / Wanninger, F / Smet, M / Feng, Y / Ni, Y / Bosmans, H

    Physics in medicine and biology

    2023  Volume 68, Issue 19

    Abstract: ... ...

    Abstract Aim
    MeSH term(s) Animals ; Rabbits ; X-Rays ; Orthopedics ; Radiography ; Azo Compounds
    Chemical Substances ponceau 4R (Z525CBK9PG) ; Azo Compounds
    Language English
    Publishing date 2023-09-20
    Publishing country England
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 208857-5
    ISSN 1361-6560 ; 0031-9155
    ISSN (online) 1361-6560
    ISSN 0031-9155
    DOI 10.1088/1361-6560/acf642
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article ; Online: Exposure to Nitrogen Dioxide and Fine Particulate Matter When Cooking with Electricity Compared to Gas, a Randomized Crossover Study in Quito, Ecuador.

    Gould, Carlos F / Davila, Lissete / Bejarano, M Lorena / Burke, Marshall / Jack, Darby W / Schlesinger, Samuel B / Mora, José R / Valarezo, Alfredo

    Environmental health perspectives

    2024  Volume 132, Issue 1, Page(s) 17702

    MeSH term(s) Cooking/instrumentation ; Cross-Over Studies ; Ecuador ; Electricity ; Nitrogen Dioxide/adverse effects ; Random Allocation ; Particulate Matter/adverse effects ; Humans
    Chemical Substances Nitrogen Dioxide (S7G510RUBH) ; Particulate Matter
    Language English
    Publishing date 2024-01-23
    Publishing country United States
    Document type Journal Article
    ZDB-ID 195189-0
    ISSN 1552-9924 ; 0091-6765 ; 1078-0475
    ISSN (online) 1552-9924
    ISSN 0091-6765 ; 1078-0475
    DOI 10.1289/EHP13134
    Database MEDical Literature Analysis and Retrieval System OnLINE

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