[1] Single-hole hydrogeologic experiments were conducted with a drillstring packer in Integrated Ocean Drilling Program Hole 1301B, which penetrates 318 m into 3.5-Ma upper oceanic basement on the eastern flank of the Juan de Fuca Ridge. Seven constant-rate injection tests were conducted in open hole, with the packer inflated at three depths in the deepest 166 m of the basement section. The pri...

The article considers the general shortcomings of packers designed for carrying out geological and technical measures in an open hole. These packer deficiencies can cause problems operation wells, which leads to increase non-productive time or even loss a well and, as result, high costs oil gas companies. design sliding support elements, centering structure hole, preventing leakage sealing rubb...

Introducción. El embalaje y transporte de estupefacientes dentro del organismo, o body packing, es una práctica frecuente en Centroamérica el Caribe. Además riesgo muerte por la exposición a las sustancias tóxicas, existe complicaciones mecánicas con indicación manejo quirúrgico. Hospital Engativá, su cercanía al aeropuerto Bogotá, D.C., Colombia, centro referencia para tratamiento estos pacien...

Generating new concepts is an intriguing yet understudied topic in cognitive science. In this paper, we present a novel exemplar model of category generation: PACKER (Producing Alike and Contrasting Knowledge using Exemplar Representations). PACKER’s core design assumptions are (1) categories are represented as exemplars in a multidimensional psychological space, (2) generated items should be s...