Results 11 to 20 of about 90,193 (247)

LEO satellite clock analysis and prediction for positioning applications

open access: yesGeo-spatial Information Science, 2021
The positioning service aided by low Earth orbit (LEO) mega-constellations has become a hot topic in recent years. To achieve precise positioning, accuracy of the LEO clocks is important for single-receiver users. To bridge the gap between the applicable
Kan Wang, Ahmed El-Mowafy
doaj   +1 more source

Precise orbit determination for LEO satellites: single-receiver ambiguity resolution using GREAT products

open access: yesGeo-spatial Information Science, 2022
In recent years, the large Low Earth Orbit (LEO) constellations have become a hot topic due to their great potential to improve the Global Navigation Satellite Systems (GNSS) positioning performance.
Xingxing Li   +6 more
doaj   +1 more source

Using Technology to Engage Students and Build Learning Communities to Inform Instructional Decisions [PDF]

open access: yesAthens Journal of Education, 2014
Saint Leo University is a liberal arts university located in southwest Florida. University campus is a residential campus that teaches the traditional aged student.
Carol Todd   +4 more
doaj   +1 more source

An optimal design of the broadcast ephemeris for LEO navigation augmentation systems

open access: yesGeo-spatial Information Science, 2022
As the deployment of large Low Earth Orbiters (LEO) communication constellations, navigation from the LEO satellites becomes an emerging opportunity to enhance the existing satellite navigation systems.
Xueli Guo   +5 more
doaj   +1 more source

Casinaria leo subsp. leo leo Maheshwary & Gupta 1977

open access: yes, 2021
Casinaria leo leo Maheshwary & Gupta, 1977 Casinaria leo leo Maheshwary & Gupta, 1977: 164–165. Material examined. 1 female, Xizang, Linzhi, College of Agriculture and Animal Husbandry, 14.VII.2003, Deji Meiduo, No20035385. Distribution. China (Taiwan, Xizang); India.
Han, Yuan-Yuan   +2 more
openaire   +2 more sources

Regularities of Changes in the Microhardness of Carbon Steels during Gas Laser Cutting [PDF]

open access: yesMATEC Web of Conferences, 2021
The paper considers the regularities of changes in the microhardness of carbon steels during gas-laser cutting. Quantitative numerical estimates of the extent of the gas-laser thermal influence zone are made.
Minaev Igor V.   +3 more
doaj   +1 more source

Notification of Unexpected, Violent and Traumatic Death: A Systematic Review

open access: yesFrontiers in Psychology, 2020
Background: The way the death of a person is communicated can have a profound impact on the bereavement process. The words and expressions that are used to give the tragic news, the characteristics of who communicates it, the physical setting in which ...
Diego De Leo   +8 more
doaj   +1 more source

Future Perspectives of Oral Delivery of Next Generation Therapies for Treatment of Skin Diseases

open access: yesPharmaceutics, 2021
Gene therapies have conspicuously bloomed in recent years as evidenced by the increasing number of cell-, gene-, and oligo-based approved therapies.
Pia Pernille Søgaard   +5 more
doaj   +1 more source

Tralokinumab Effectively Disrupts the IL-13/IL-13Rα1/IL-4Rα Signaling Complex but Not the IL-13/IL-13Rα2 Complex

open access: yesJID Innovations, 2023
Tralokinumab, a fully human mAb specifically targeting the IL-13 cytokine, has demonstrated clinical efficacy and safety in patients with moderate-to-severe atopic dermatitis. Tralokinumab binds IL-13 with high affinity, which prevents the interaction of
Maxim A.X. Tollenaere   +6 more
doaj   +1 more source

Pseudalus leos subsp. leos leos (Druce 1898

open access: yes, 2014
Published as part of Vincent, Benoît & Laguerre, Michel, 2014, Catalogue of the Neotropical Arctiini Leach, [1815] (except Ctenuchina Kirby, 1837 and Euchromiina Butler, 1876) (Insecta, Lepidoptera, Erebidae, Arctiinae), pp.
Vincent, Benoît, Laguerre, Michel
openaire   +2 more sources

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