نتایج جستجو برای: new material

تعداد نتایج: 2155794  

Journal: :physica status solidi (b) 2008

Journal: :Oriental Journal of Physical Sciences 2018

Journal: :E3S Web of Conferences 2018

Journal: :Journal of Physics: Condensed Matter 2006

Journal: :The Modern Language Review 1916

Journal: :Acta Crystallographica Section A Foundations and Advances 2015

2013
Z. Pavlík A. Trník M. Pavlíková M. Keppert R. Černý

A new type of lightweight plaster with the thermal capacity enhanced by PCM (Phase Change Material) addition is analyzed. The basic physical characteristics, namely the bulk density, matrix density, total open porosity, and pore size distribution are measured at first. For description of mechanical properties, compressive strength measurements are done. The thermal properties are characterized ...

2005
Fred Turner

To date, journalists and most of those who study them remain wedded to a deeply modern understanding of the profession, one in which firm analytical borders separate news and newsmakers, reporters and audience, press and politics. New media technologies have begun to corrode these boundaries in practice, however. With its emphasis on sociotechnical hybrids, actor-network theory offers a powerfu...

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