MySQL Error!
MySQL error in file: /engine/modules/show.full.php at line 1128
Error Number: 1114
The Error returned was:
The table '(temporary)' is full
SQL query:

SELECT id, date, short_story, xfields, title, category, alt_name, MATCH (title, short_story, full_story, xfields) AGAINST ('History of NAA Neutrons were discovered in 1932, and within 4 years the basic principles of neutron activation analysis had&nbsp;been established by the work of Georg von Hevesy&nbsp;and Hilde Levi at the Niels Bohr Institute for Theoretical Physics in Copenhagen, using a radium-beryllium&nbsp;source for neutrons and an early Geiger-counter&nbsp;assembled by Levi. However, neutron activation analysis only became practical as a method for elemental&nbsp;determination in the mid-1960s, with the availability&nbsp;of high-intensity neutron sources provided by research&nbsp;reactors (Figure 1), and with the development of&nbsp;high-resolution g-ray detectors that enabled the analysis of complex g-spectra.\n \nDuring the 1970s, INAA rapidly emerged as the preferred technique for trace-element characterization, owing to its accuracy and sensitivity, and to&nbsp;number of elements that can be identified simultaneously (Table 1). INAA remains competitive with&nbsp;more recent instrumental techniq') as score FROM dle_post WHERE MATCH (title, short_story, full_story, xfields) AGAINST ('History of NAA Neutrons were discovered in 1932, and within 4 years the basic principles of neutron activation analysis had&nbsp;been established by the work of Georg von Hevesy&nbsp;and Hilde Levi at the Niels Bohr Institute for Theoretical Physics in Copenhagen, using a radium-beryllium&nbsp;source for neutrons and an early Geiger-counter&nbsp;assembled by Levi. However, neutron activation analysis only became practical as a method for elemental&nbsp;determination in the mid-1960s, with the availability&nbsp;of high-intensity neutron sources provided by research&nbsp;reactors (Figure 1), and with the development of&nbsp;high-resolution g-ray detectors that enabled the analysis of complex g-spectra.\n \nDuring the 1970s, INAA rapidly emerged as the preferred technique for trace-element characterization, owing to its accuracy and sensitivity, and to&nbsp;number of elements that can be identified simultaneously (Table 1). INAA remains competitive with&nbsp;more recent instrumental techniq') AND id != 90627 AND approve=1 AND date < '2020-07-13 06:45:38' ORDER BY score DESC LIMIT 5