With these explorations, underway, the key quest in 3D concrete printing is for structural stability by means of high strength and ductility.
After two days of tests, a period of "sustained exploration" gets underway.
In addition to Hawthorne serving as mission control for SpaceX, the Jet Propulsion Laboratory in nearby Pasadena is in charge of the expansive unmanned deep space exploration projects underway, such as the current Mars Rover missions Opportunity, still operating since landing in early 2004, and Curiosity.
The first step, exploration, is underway, but further clinical investigation and validation trials are required to implement this approach in personalized treatment for cancer.
In 1958 the lower caverns were opened to the public, meanwhile exploration was still underway mainly by the Lebanese Caving Club.
South America has also been a high-growth area: according to Oxfam, copper production in Peru doubled in the five years to 2009, with gold up 30%, and 31 new exploration and expansion projects underway.
Explorations for support are underway in several other nations.
The exploration of different substrates is currently underway in our laboratory.
An in-depth exploration of end of life experiences is currently underway [ 25], which may inform future survey content.
Research activities along the entire geothermal value chain, as identified in "Field laboratories" section, are underway in several regions worldwide, including 1. Exploration methods for better resource assessment (a) Geophysical exploration methods (b) Field stress measurements (c) High-temperature geothermometers (d) High-temperature tracer tests 2.
