Results 101 to 110 of about 47,946 (264)

Multivariate Attention-Based Orbit Uncertainty Propagation and Orbit Determination Method for Earth–Jupiter Transfer

open access: yesApplied Sciences
Current orbit uncertainty propagation (OUP) and orbit determination (OD) methods suffer from drawbacks related to high computational burden, limiting their applications in deep space missions.
Zhe Zhang, Yishuai Shi, Hongwei Han
doaj   +1 more source

"El rayo y el águila": verdades y abstracciones en un soneto de Góngora [PDF]

open access: yes, 2010
La muerte del hijo del duque de Medina Sidonia, provocada por un rayo en 1619, fue memorializada en abundantes versiones poéticas, tanto serias como jocosas. Uno de los dos sonetos gongorinos dedicados al tema –“Ave real de plumas tan desnuda”– establece
Roses, J. (Joaquín)
core  

30 Years of Enamel Matrix Derivative (EMD): Biological Foundations and Systematic Review With Meta‐Analyses Across Multiple Clinical Indications

open access: yesJournal of Periodontal Research, EarlyView.
EMD is one of the few biological agents with human histologic evidence supporting periodontal regeneration. This is reflected in improved clinical outcomes when used in regenerative surgery for intrabony defects. Despite its biological plausibility for broader therapeutic applications, further high‐quality randomized clinical trials are needed to ...
Richard J. Miron   +10 more
wiley   +1 more source

Complex demographic, developmental, fitness, and physiological responses of larval eastern hellbenders to elevated water conductivity

open access: yesJournal of Zoology, EarlyView.
Here we explore the effects of elevated water conductivity on larval eastern hellbenders (Cryptobranchus a. alleganiensis), both lethal and sublethal. We found that elevated water conductivity significantly impacts both survival and morphology, though it has limited effects on locomotor performance, stress physiology, and oxidative stress.
S. C. Mathes   +6 more
wiley   +1 more source

Sobre el fragment dels Catasterismes d'Eratòstenes del manuscrit Parisinus Graecus 1310 : el nom dels planetes Saturn i Júpiter [PDF]

open access: yes, 1998
El ms. Parisinus Graecus 1310 inclou un breu fragment de l'Epítom dels Catasterismes, obra atribuïda a Eratòstenes. A banda d'alguna variant respecte del textus receptus, presenta un capítol (43) del tot reelaborat, en què l'excepcional irregularitat de ...
Pàmias i Massana, Jordi
core   +1 more source

Sampling the volcanic plumes at Io: Impact speeds and shock conditions

open access: yesMeteoritics &Planetary Science, EarlyView.
Abstract The desire to sample material from the interior of Io, by flying through its volcanic plumes, requires consideration of the flyby speed and the types of sample collection techniques that can be utilized. Low speed collection (1–2.5 km s−1) would require an orbit around Io itself, which is unlikely due to the accumulated radiation dose that ...
M. J. Burchell   +2 more
wiley   +1 more source

Theoretical evidence of H-He demixing under Jupiter and Saturn conditions

open access: yesNature Communications
The immiscibility of hydrogen-helium mixture under the temperature and pressure conditions of planetary interiors is crucial for understanding the structures of gas giant planets (e.g., Jupiter and Saturn).
Xiaoju Chang   +14 more
doaj   +1 more source

Infrared Thermal Imaging Enhanced Selection Intensity for Fusarium Head Blight Resistance in Soft Winter Wheat

open access: yesPlant Breeding, EarlyView.
ABSTRACT Development of Fusarium head blight (FHB)‐resistant winter wheat (Triticum aestivum L.) varieties relies heavily on visual scoring for large‐scale field evaluations. However, visual assessment of FHB symptoms remains a bottleneck in FHB resistance breeding due to its inherent subjectivity. At a single‐spike scale under greenhouse conditions, a
Jonathan Concepcion   +2 more
wiley   +1 more source

Júpiter-INIA: A new oat variety with improved β-glucan and protein contents [PDF]

open access: diamond, 2016
Mónica Mathias-Ramwel   +3 more
openalex   +1 more source

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