19   Artículos

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en línea
Francesco Lopez, Anna Mauro, Stefano Mauro, Giuseppe Monteleone, Domenico Edoardo Sfasciamuro and Andrea Villa    
The goal of this research is to define a lunar-orbiting system that provides power to the lunar surface through wireless power transmission. To meet the power demand of a lunar base, a constellation of satellites placed in stable orbits is used. Each sat... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Qingqing Li, Yuming Tao and Fanghua Jiang    
In the past few years, distant retrograde orbits (DROs) have become increasingly popular due to their conspicuous stability. Nevertheless, it is this characteristic that results in the challenge to the design of transfer orbits into/out of DROs. This pap... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Eyal Rosen, Shlomo Elbahary, Sohad Haj-Yahya, Lotof Jammal, Hagay Shemesh and Igor Tsesis    
In this study, we evaluated the invasion of bacteria into the dentinal tubules of retrofilled extracted human teeth, and the influence of different fluorescently labeled retrograde filling materials on the bacterial invasion and viability, by means of co... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Richard A. Hazelwood and Patrick C. Macey    
Seismic interface waves generated by seabed impacts are believed to have biological importance. Various wave types are of interest to seismologists, who can minimize the unwanted, but often dominant, ground roll waves with suitable instrumentation. Waves... ver más
Revista: Journal of Marine Science and Engineering    Formato: Electrónico

 
en línea
Gary Turner    
Distant Retrograde Orbits in the Earth?Moon system are gaining in popularity as stable ?parking? orbits for various conceptual missions. To investigate the stability of potential Distant Retrograde Orbits, simulations were executed, with propagation runn... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Gary Turner    
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Revista: Aerospace    Formato: Electrónico

 
en línea
Malek Abid, Christian Kharif, Hung-Chu Hsu and Yang-Yih Chen    
The theory of surface wave generation, in viscous flows, is modified by replacing the linear-logarithmic shear velocity profile, in the air, with a model which links smoothly the linear and logarithmic layers through the buffer layer. This profile includ... ver más
Revista: Journal of Marine Science and Engineering    Formato: Electrónico

 
en línea
Matheus Henrique Dal Molin Ribeiro, Amanda Nunes Santiago, Rubia Maria Weffort de Oliveira, Humberto Milani, Isolde Previdelli (Author)     Pág. e35789
In recent years several longitudinal studies have been conducted in the field of pharmacology. In general, continuous response variables occur frequently in these situations and tend to present asymmetric characteristics, as well as being restricted to t... ver más
Revista: Acta Scientiarum: Technology    Formato: Electrónico

 
en línea
Matheus Henrique Dal Molin Ribeiro, Amanda Nunes Santiago, Rubia Maria Weffort de Oliveira, Humberto Milani, Isolde Previdelli     Pág. e35789
In recent years several longitudinal studies have been conducted in the field of pharmacology. In general, continuous response variables occur frequently in these situations and tend to present asymmetric characteristics, as well as being restricted to t... ver más
Revista: Acta Scientiarum: Technology    Formato: Electrónico

 
en línea
Ricardo Sureda,Raul Lira,Fernando Colombo     Pág. 141 - 160
Bi-Pb-Ag-Te oxides, sulfides and sulfosalts are relatively uncommon accessory minerals in the scheelite-bearing skarn of the La Falda Metamorphic Complex (Late Precambrian-Cambrian) of the Los Guindos mining group, Pampa de Olaen, Córdoba province, Argen... ver más
Revista: Andean Geology    Formato: Electrónico

 
en línea
Abu Shad Ahammed, Aniebiet Micheal Ezekiel and Roman Obermaisser    
During an emergency rescue operation, rescuers have to deal with many different health complications like cardiovascular, respiratory, neurological, psychiatric, etc. The identification process of the common health complications in rescue events is not v... ver más
Revista: Algorithms    Formato: Electrónico

 
en línea
Rachana Agrawal, Weston P. Buchanan, Archit Arora, Athul P. Girija, Maxim De Jong, Sara Seager, Janusz J. Petkowski, Sarag J. Saikia, Christopher E. Carr, David H. Grinspoon, James M. Longuski and on behalf of Venus Life Finder Mission Team    
Venus is known for its extreme surface temperature and its sulfuric acid clouds. But the cloud layers on Venus have similar temperature and pressure conditions to those on the surface of Earth and are conjectured to be a possible habitat for microscopic ... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Salvatore D?Amato, Romolo Fragola, Pierfrancesco Bove, Giorgio Lo Giudice, Paolo Gennaro, Rita Vitagliano and Samuel Staglianò    
Among the various therapeutic options for the treatment of tear trough deformities, the use of hyaluronic acid-based fillers has constantly been increasing. The aim of this research is to conduct a systematic review of the published literature related to... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Vincent Van Hinsberg, Catherine Crotty, Stan Roozen, Kristoffer Szilas and Alexander Kisters    
The Tartoq greenstone belt of southwest Greenland represents a well-preserved section through >3 Ga old oceanic crust and has the potential to provide important constraints on the composition and geodynamics of the Archaean crust. Based on a detailed ... ver más
Revista: Geosciences    Formato: Electrónico

 
en línea
Rose Compans     Pág. 11
Although most of the population already live in metropolitan areas, in the Brazilian legal framework, there is still no appropriate legal ruling for managing these territories. The federal pact resulting from the Federal Constitution of 1988 established ... ver más
Revista: Revista Brasileira de Estudos Urbanos e Regionais    Formato: Electrónico

 
en línea
Ana Martínez Rus     Pág. 5 - 24
Castellano:En este artículo se estudia la trayectoria profesional de la bibliotecaria María Moliner, incidiendo en el período republicano, donde realizó su trabajo más original y fructífero desde el Patronato de Misiones Pedagógicas en Valencia, culminan... ver más
Revista: Métodos de Información    Formato: Electrónico

 
en línea
Norberto Malumian,Gabriel Jannou     Pág. 345 - 374
The succession of microfossil assemblages in the almost complete marine Late Cretaceous-Miocene stratigraphic column found in the Fuegian Andes, the orogenic margin of the Austral Basin, reveals a close relationship with the local tectonic events, the At... ver más
Revista: Andean Geology    Formato: Electrónico

 
en línea
María José J. Espeche,Raúl Lira,Nicolás A. Viñas     Pág. 14 - 45
On-going mining operations in a marble quarry (Cantera Centro) from Malagueño, Sierra Chica de Córdoba, Argentina, have unearthed veins, veinlets and lenses of sulfides (pyrrhotite>pyrite?chalcopyrite>>sphalerite). These veins and lenses are up ... ver más
Revista: Andean Geology    Formato: Electrónico

 
en línea
Margarita Do Campo, Fernando Nieto, Guillermo L. Albanesi, Gladys Ortega, Rubén Monaldi     Pág. 179 - 212
The thermal post-depositional evolution of metapelitic and metavolcanic rocks of the upper CambrianOrdovician succession in the Central Andes of northwestern Argentina, was estimated through X ray diffraction of clay mineral analysis, Kübler Index (KI),... ver más
Revista: Andean Geology    Formato: Electrónico

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