Magnetic and transport properties of (Ba1-xKx)Fe2As2

Single crystals of (Bal - xKx)Fe2As2 were prepared using the Sn flux method. Two heating methods were used to prepare the single crystals: the slow heating and rapid heating methods. It was found that the single crystals grown using the slow heating method were not superconducting due to a significant loss of potassium. When the rapid heating method was used, the single crystals were observed to be superconducting with the desired potassium concentration. The energy dispersive X-ray spectroscopy analysis indicated the presence of multiple phases in the single crystals. Using single crystal X-ray diffraction, the crystal structure of the single crystals was found to be 14/mmm tetragonal at room temperature. The magnetic measurements on the single crystals indicated the presence of multiple phases and magnetic impurities.

Assessment of Stress During Handling and Transport

The article focuses on assessing the stress levels of animals when transported and handled. The paper was presented at a symposium titled Effects of Stress in Farm Animals at the American Society of Animal Science 87th annual meeting, July 1995.

The Welfare of pigs during Transport and Slaughter

The article researches "electric stunning, carbon dioxide stunning, pig behaviour during handling, return to sensibility, facility design, truck loading, density and transport stress".

Letters de Gustave Flaubert a George Sand

UANL

Galería de las mujeres de Jorge Sand

UANL

La ciudad negra por George Sand

UANL

Reglementation de l'industrie de transport par taxi.

Rapport de recherche

ITEM : An Integrated Transport Economy Model - Price Elasticities of Freight Transport Demand in Canada : Three Canadian Markets and Four Commodities.

Rapport de recherche