Results 91 to 100 of about 72,492 (225)

Consideraciones sobre la cronología de las murallas tardorromanas de Barcelona: ¿una fortificación del Siglo V?

Archivo Español de Arqueología, 1991
La cronología de las murallas tardorromanas de Barcelona se ha establecido solamente en base a argumentos tipológicos, sin demostración arqueológica o estratigráfica.
Ramón Járrega Domínguez
doaj  

En la gran muralla

Estudios de Asia y África, 2010
-
openaire   +2 more sources

La muralla bizantina de Carthago Nova

Antigüedad y Cristianismo, 1985
La presencia bizantina en Cartagena es un hecho que tanto las antiguas fuentes escritas como la arqueología, en tiempos más recientes, han venido confirmando.
Miguel Martínez Andreu
doaj  

El sistema educativo como muralla. ¿Directores gendarmes? [PDF]

, 2012
La obligatoriedad del nivel secundario a partir de la sanción de la ley 26.206 se constituye en una oportunidad democratizadora a la vez que en un desafío para las instituciones educativas.
Umpierrez, Analía
core  

Factors influencing behavioral intention to use adaptive learning systems: Integrating self-determination theory and the unified model of technology acceptance

Acta Psychologica
Adaptive Learning System (ALS) is one of the useful learning tools that has emerged in the technological innovation of the educational sector. Many schools and universities have adopted it for academic use since the prompt of online learning.
Floro Deogracias G. Llacuna, Ardvin Kester S. Ong, Michael N. Young   +2 more
doaj   +1 more source

Medieval military architecture in the Royal Cistercian Abbey of Santa Maria de Piedra: Malavella Castle, the gate-tower and the wall

Anales de Historia del Arte, 2011
The Royal Cistercian Monastery of Santa María de Piedra (Saint Mary of Stone) was founded in 1195. It displays remarkable medieval vestiges some of which must be studied within military architecture.
Herbert González Zymla
doaj  

La Muralla de Barcelona i altres fortificacions urbanes de l'antiguitat en l'obra de Josep de C. Serra i Ràfols, entre els anys trenta i seixanta [PDF]

, 2013
L'article estudia la contribució de l'arqueòleg Josep de C. Serra i Ràfols al coneixement de la muralla romana de Barcino. L'autor fa una aproximació a les noves troballes arqueològiques que varen tenir lloc a Barcelona en els anys cinquanta i seixanta ...
Eduard Riu Barrera
core   +1 more source

High-Resolution Imaging in the Visible on Large Ground-Based Telescopes

, 2014
Lucky Imaging combined with a low order adaptive optics system has given the highest resolution images ever taken in the visible or near infrared of faint astronomical objects.
Crass, Jonathan, González-Escélera, Víctor, King, David L., Labadie, Lucas, López, Roberto, Mackay, Craig, Oscoz, Alejandro, Puga, Marta, Pérez-Garrido, Antonio, Pérez-Prieto, Jorge A., Rebolo, Rafael, Rodríguez-Ramos, Luis F., Velasco, Sergio, Villó, Isidro   +13 more
core   +1 more source

Assessing the impact of longer workweeks on macroergonomics variables, work-life integration, employee satisfaction, and productivity among Filipino employees

Acta Psychologica
Workweek schedules significantly affect employee well-being, as extended hours increase job demands, limit recovery, and disrupt work-life balance for employees. Overtime, prolonged workweeks often disrupt personal routines, increase stress, and diminish
Ericson Kent D. Bonifacio, Ardvin Kester S. Ong, Marites C. Magana   +2 more
doaj   +1 more source

New Global Minima for Thomson's Problem of Charges on a Sphere [PDF]

, 2004
Using numerical arguments we find that for $N$ = 306 a tetrahedral configuration ($T_h$) and for N=542 a dihedral configuration ($D_5$) are likely the global energy minimum for Thomson's problem of minimizing the energy of $N$ unit charges on the surface
Altschuler, Eric Lewin, Perez-Garrido, Antonio   +1 more
core   +3 more sources