Results 11 to 20 of about 5,298,309 (293)

Light baryonium spectrum [PDF]

open access: yesPhysical Review D, 2022
We evaluate the light baryonium spectrum, viz. the baryon-antibaryon states, in the framework of QCD sum rules. The nonperturbative contributions up to dimension 12 are taken into account. Numerical results indicate that there might exist eight possible light baryonium states, i.e.
Bing-Dong Wan   +2 more
openaire   +2 more sources

Quenched Light Hadron Spectrum [PDF]

open access: yesPhysical Review Letters, 2000
9 pages, 4 figures ...
Aoki, S   +15 more
openaire   +5 more sources

Spectrum of Light- and Heavy-Baryons [PDF]

open access: yesFew-Body Systems, 2019
A symmetry-preserving truncation of the strong-interaction bound-state equations is used to calculate the spectrum of ground-state $J=1/2^+$, $3/2^+$ $(qq^\prime q^{\prime\prime})$-baryons, where $q, q^\prime, q^{\prime\prime} \in \{u,d,s,c,b\}$, their first positive-parity excitations and parity partners.
S.-X. Qin, C. D. Roberts, S. M. Schmidt
openaire   +2 more sources

Light as a Broad-Spectrum Antimicrobial [PDF]

open access: yesFrontiers in Microbiology, 2018
Antimicrobial resistance is a significant and growing concern. To continue to treat even simple infections, there is a pressing need for new alternative and complementary approaches to antimicrobial therapy. One possible addition to the current range of treatments is the use of narrow-wavelength light as an antimicrobial, which has been shown to ...
Peter J. Gwynne, Maurice P. Gallagher
openaire   +3 more sources

The Power of Far-Red Light at Night: Photomorphogenic, Physiological, and Yield Response in Pepper During Dynamic 24 Hour Lighting

open access: yesFrontiers in Plant Science, 2022
Supplemental light is needed during the winter months in high latitude regions to achieve the desired daily light integral (DLI) (photoperiod × intensity) for greenhouse pepper (Capsicum annuum) production.
Jason Lanoue   +2 more
doaj   +1 more source

Morphological and Physiological Responses of Brassica chinensis on Different Far-Red (FR) Light Treatments Using Internet-of-Things (IoT) Technology

open access: yesAgriculture, 2021
Advanced technology in agriculture has enabled the manipulation of the artificial light spectrum in plant development such as improving yield and plant growth.
Ahmad Nizar Harun   +4 more
doaj   +1 more source

Effects of Different Light Spectra on Final Biomass Production and Nutritional Quality of Two Microgreens

open access: yesPlants, 2021
To improve microgreen yield and nutritional quality, suitable light spectra can be used. Two species—amaranth (Amaranthus tricolor L.) and turnip greens (Brassica rapa L. subsp. oleifera (DC.) Metzg)—were studied.
Stefania Toscano   +4 more
doaj   +1 more source

Design and Implementation of Artificial Intelligence of Things for Tea (Camellia sinensis L.) Grown in a Plant Factory

open access: yesAgronomy, 2022
An innovative plant growth monitoring and environmental control platform is designed and implemented in this study. In addition to using multi-band artificial light sources for plant growth and development, an artificial intelligence of things (AIoT ...
Chung-Liang Chang   +2 more
doaj   +1 more source

Rhodopsin gene expression regulated by the light dark cycle, light spectrum and light intensity in the dinoflagellate Prorocentrum

open access: yesFrontiers in Microbiology, 2015
The proton pump rhodopsin (PPR) is widely found in marine bacteria and archaea, where it functions to capture light energy and convert it to ATP. While found in several lineages of dinoflagellates, this gene has not been studied in Prorocentrales species
Xinguo eShi   +7 more
doaj   +1 more source

Productive and qualitative parameters of of Physalis species cultivated under colored shade nets

open access: yesRevista Brasileira de Fruticultura, 2018
The genus Physalis L. has great importance in the framework of Brazilian biodiversity especially in the Amazon region. The use of colored shading nets allow manipulating the light spectrum, and thus supplying the appropriate quantity and quality of light
Daniel Fernandes da Silva   +4 more
doaj   +1 more source

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