Results 91 to 100 of about 23,444 (239)

Júpiter y satélites

open access: yes, 2014
Conceptos básicos de la astronomíaEl video muestra Júpiter y sus satélites mas grandes. Júpiter es uno de los mayores planetas del sistema solar, es el quinto desde el Sol, tiene enormes dimensiones y puede ser visto sólo por un pequeño telescopio ...
Hernanz Martos, Maria Carmen
core  

Quantifying and Tracking Flexibility of System Elements to Support (Re)Design Decision‐Making

open access: yesSystems Engineering, EarlyView.
ABSTRACT Evolving objectives and requirements, risk management processes, and external disruptions frequently drive change in engineered systems. Due to these pressures, system architects must anticipate and manage change throughout a system's lifecycle. Yet, managing change is challenging due to the risk of change propagation.
Lindsey Jacobson, Scott Ferguson
wiley   +1 more source

Júpiter y satélites

open access: yes, 2008
Conceptos básicos de la astronomíaEl video muestra Júpiter y sus satélites mas grandes. Júpiter es uno de los mayores planetas del sistema solar, es el quinto desde el Sol, tiene enormes dimensiones y puede ser visto sólo por un pequeño telescopio ...
Hernanz Martos, Maria Carmen
core  

Exploring Microencapsulated Magnesium Tetraborate: A Promising Flame‐Retardant Additive for Polyurethane‐Based Composites

open access: yesJournal of Vinyl and Additive Technology, EarlyView.
Flame‐retardant polyurethane composites were synthesized by in situ polymerization. Fire performance and thermal decomposition of boron‐bearing compounds in PU were examined. ABSTRACT Boron compounds exhibit low toxicity and diverse molecular structures, rendering them effective flame‐retardant additives in polymer‐based materials through various ...
Muzaffer Gencay Çelik   +3 more
wiley   +1 more source

Ara dedicada a Júpiter em Bracara Augusta

open access: yes, 1995
É a inscrição nº 196.Estuda-se o altar dedicado a Júpiter Óptimo Máximo por um soldado (miles) da Legião VII Gemina Fidelis, G.
Encarnação, José d'
core  

Thirty Years of Autologous Platelet Concentrates: From Platelet‐Rich Plasma to Platelet‐Rich Fibrin

open access: yesJournal of Periodontal Research, EarlyView.
This review highlights the 30 years of evolution of APCs, with a focus on their clinical applications and recent technological advancements. ABSTRACT Nearly three decades have now passed since autologous platelet concentrates (APCs) were introduced into clinical practice.
Richard J. Miron   +7 more
wiley   +1 more source

Júpiter y Ío. Los cielos premian desdenes [PDF]

open access: yes, 2020
Este trabajo se inscribe dentro del Proyecto de Investigación «Digital “Música Poética”. Base de datos integrada del Teatro Clásico Español (Segunda fase)» (PID2019-104045GB-C53)El documento contiene la pieza a cuatro voces con acompañamiento, dos ...
Lambea, Mariano   +2 more
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

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

Xenoliths in meteorites: Insights into the dynamics of material exchange between asteroids

open access: yesMeteoritics &Planetary Science, EarlyView.
Abstract A minor fraction of meteorites contains xenoliths, that is, clasts that were formed on a different parent body than that of the host lithology. The occurrence of xenoliths is direct evidence for the exchange of material between asteroids, including exchanges between asteroids from the carbonaceous (CC) and non‐carbonaceous (NC) reservoirs ...
J. Gattacceca   +17 more
wiley   +1 more source

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