Results 51 to 60 of about 1,987,098 (351)

Constructing a Low Energy Transfer Between Jovian Moons [PDF]

, 2001
There has recently been considerable interest in sending a spacecraft to orbit Europa, the smallest of the four Galilean moons of Jupiter. The trajectory design involved in effecting a capture by Europa presents formidable challenges to traditional ...
Koon, Wang S., Lo, Martin W., Marsden, Jerrold E., Ross, Shane D.   +3 more
core   +3 more sources

Carbon, Nitrogen, and Corresponding Stable Isotope Signatures Reveal Channel Banks as Major Sediment Sources in a Tropical Agricultural Watershed

Land Degradation &Development, EarlyView.
ABSTRACT Uncertainties about the applicability of δ13C and δ15N as tracers of sediment sources in tropical river basins highlight the need for more in‐depth investigations of these isotopes. This study therefore assessed the effectiveness of δ13C and δ15N signatures in discriminating sediment sources in an agricultural catchment in Northeast Brazil ...
Fábio Farias Amorim, Yuri Jacques Agra Bezerra da Silva, Rennan Cabral Nascimento, Ygor Jacques Agra Bezerra da Silva, Angelo Jamil Maia, Tales Tiecher, Jean Paolo Gomes Minella, Yusheng Zhang, Hari Ram Upadhayay, Simon Pulley, Adrian L. Collins   +10 more
wiley   +1 more source

Giorgio Grimaldi, I Verdi italiani tra politica nazionale e proiezione europea, Bologna, Il Mulino, 2020, pp. 240, ISBN 978-88-15-29108-0

De Europa, 2021
Redazione De Europa
doaj   +1 more source

Space‐Time FEM Solution of Dynamic Contact Problem With Discontinuous Velocity for Multiple Impact of Deformed Bar Using PDAS Method

Mathematical Methods in the Applied Sciences, EarlyView.
ABSTRACT A class of one‐dimensional impact and dynamic contact problems taking into account non‐smooth velocities is studied. The new space‐time finite element approximation of dynamic variational inequalities is suggested. The non‐smooth solution for the impact of an obstacle by an elastic bar and its energy conservation under persistency conditions ...
Victor A. Kovtunenko, Adrien Petrov, Yves Renard   +2 more
wiley   +1 more source

Giuliana Laschi, Storia dell’integrazione europea, Firenze, Le Monnier Università, 2021

De Europa, 2022
Redazione De Europa
doaj   +1 more source

Novalis' Apocalyptic Visions. From Enlightenment to the End of Times

Cuadernos de Ilustración y Romanticismo, 2020
This article reassesses Novalis’ critical position towards the Enlightenment. Traditionally, Novalis has been considered one of the spearheads of the German reaction against the Enlightenment.
Sergio Navarro Ramírez
doaj   +1 more source

Europa: Prospects for an ocean and exobiological implications [PDF]

As far as we know, Earth is the only planet in our solar system that supports life. It is natural, therefore, that our understanding of life as a planetary phenomenon is based upon Earth-like planets.
Mills, Thomas M., Oro, John, Reynolds, Ray T., Squyres, Steven W.   +3 more
core   +1 more source

The awakening process or the achievement of maturity in four novels of Henry James [PDF]

, 1991
Dissertação (mestrado) - Universidade Federal de Santa Catarina. Centro de Comunicação e ExpressãoAvaliados 4 romances "Roderick Hudson, The portrait of a lady, The Ambassadors e The Golden Bowl" com o propósito de verificar como Henry James aborda a ...
Cypriano, Ida Lucia Marochio
core  

Unveiling human–wildlife interactions in the context of livestock grazing abandonment and the return of large carnivores, ungulates and vultures: A stakeholder perspective

People and Nature, EarlyView.
Abstract Pastoral practices remain a widespread economic activity across European mountain regions. However, the viability of this activity may be threatened by the recovery of large wild vertebrates associated with passive rewilding, leading to the so‐called human–wildlife conflicts.
P. Acebes, F. J. Muñoz‐Gálvez, Z. Iglesias‐González, M. García‐Llorente, D. López‐García   +4 more
wiley   +1 more source

Representações e metarrepresentações sociais de imigrantes brasileiros na Europa

Liberabit, 2016
Baseando-se no aporte teórico da Teoria das Representações Sociais, o presente estudo tem objetivou conhecer as representações sociais de brasileiros, europeus e imigrantes, além das metarrepresentações de brasileiros e imigrantes para 180 brasileiros ...
Roberta Rangel Batista, Mariana Bonomo
doaj   +1 more source