Results 101 to 110 of about 996,446 (304)

Binding the Diproton in Stars: Anthropic Limits on the Strength of Gravity

open access: yes, 2015
We calculate the properties and investigate the stability of stars that burn via strong (and electromagnetic) interactions, and compare their properties with those that, as in our Universe, include a rate-limiting weak interaction.
Barnes, Luke A.
core   +1 more source

Production of MgO/TiC Composites From MgO‐C Recyclates Using Spark Plasma Sintering

open access: yesAdvanced Engineering Materials, EarlyView.
Using the spark plasma sintering technique, MgO/TiC composites are manufactured from recycled MgO‐C refractories stemming from the steel production that were mixed with titanium powder. This article shows, how the size of the Ti grains and their distribution in the powder mixture affect the local carbon concentration in TiC.
Jiayan Yu   +3 more
wiley   +1 more source

Development of a nurse-led mHealth intervention framework for patients with chronic diseases: A systematic review and Delphi study

open access: yesDigital Health
Objective mHealth is increasingly becoming popular and useful for managing chronic diseases. Nurse-led mHealth services offer a patient-centred perspective, but many existing solutions lack a robust empirical foundation.
Jianing Hua   +8 more
doaj   +1 more source

SPS-neutralization in tissue samples for efficacy testing of antimicrobial peptides

open access: yesBMC Infectious Diseases, 2019
Background Accurate determination of the efficacy of antimicrobial agents requires neutralization of residual antimicrobial activity in the samples before microbiological assessment of the number of surviving bacteria.
Gabrielle Sherella Dijksteel   +4 more
doaj   +1 more source

Survey of epidemiology of burns injuries lead to death since 10 years ago in Ardabil City, Iran [PDF]

open access: yes
Introduction: Burn injuries are a major health problem and still produce a significant morbidity and mortality in developing countries. Although there are no articles dealing with epidemiological studies of burn injuries in Ardabil city , so ...
بابایی, ارسلان   +2 more
core  

NanoMOF‐Based Multilevel Anti‐Counterfeiting by a Combination of Visible and Invisible Photoluminescence and Conductivity

open access: yesAdvanced Functional Materials, EarlyView.
This study presents novel anti‐counterfeiting tags with multilevel security features that utilize additional disguise features. They combine luminescent nanosized Ln‐MOFs with conductive polymers to multifunctional mixed‐matrix membranes and powder composites. The materials exhibit visible/NIR emission and matrix‐based conductivity even as black bodies.
Moritz Maxeiner   +9 more
wiley   +1 more source

Decline in sea otter (Enhydra lutris) populations along the Alaska Peninsula, 1986–2001 [PDF]

open access: yes, 2005
During the 1990s, sea otter (Enhydra lutris) counts in the Aleutian archipelago decreased by 70% throughout the archipelago between 1992 and 2000. Recent aerial surveys in the Aleutians did not identify the eastward extent of the decline; therefore we ...
Burn, Douglas M., Doroff, Angela M.
core  

Commentary: Burn, baby, burn [PDF]

open access: yesThe Journal of Thoracic and Cardiovascular Surgery, 2020
Joanna, Sesti, Subroto, Paul
openaire   +2 more sources

Biomass Native Structure Into Functional Carbon‐Based Catalysts for Fenton‐Like Reactions

open access: yesAdvanced Functional Materials, EarlyView.
This study indicates that eight biomasses with 2D flaky and 1D acicular structures influence surface O types, morphology, defects, N doping, sp2 C, and Co nanoparticles loading in three series of carbon, N‐doped carbon, and cobalt/graphitic carbon. This work identifies how these structural factors impact catalytic pathways, enhancing selective electron
Wenjie Tian   +7 more
wiley   +1 more source

Release of carbon fibers from burning composites [PDF]

open access: yes, 1980
The results of a burn/explosion test program are presented.
Bell, V. L.
core   +1 more source

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