This study aimed to comprehensively investigate the degradation behavior of 3D printed polymethyl methacrylate (PMMA) dental materials, with a specific focus on the influential factors of temperature and moisture, by employing molecular dynamics simulati
In potato clones with Rmbased resistance, multiplication of PVM was completely inhibited regardless of incubation temperature. In the next group of clones, PVM resistance was dependent on temperature: in plants incubated at 20°C, the virus was present in inoculated plants as well as in tuber ...
Scenery of Beipanjiang river valley in China's Guizhou 2018 Mazury Air Show held in Gizycko, Poland Scenery of Guyuan in NW China's Ningxia Hui Autonomous Region Local people of Miao ethnic group celebrate Qiyu Festival in SW China's Guizhou People enjoy "lingka" in outskirts of Lhasa,...
The proper selection of the additional element (X) in the LaXH compound is expected to fill the ’empty’ range of the Eliashberg function between the parts coming from La and H. In our opinion, good candidates are scandium and yttrium. These elements have the electron configuration at the ...
Scenery of Beipanjiang river valley in China's Guizhou 2018 Mazury Air Show held in Gizycko, Poland Scenery of Guyuan in NW China's Ningxia Hui Autonomous Region Local people of Miao ethnic group celebrate Qiyu Festival in SW China's Guizhou People enjoy "lingka" in outskirts of Lhasa,...
In Poland, another continental climate, Thermal Barriers coupled with different temperature ground sources showed significant savings [42] both in heating and cooling seasons. The comparison of the application of concrete core cooling or suspended ceiling panels in northern and southern Europe showed ...
hunt, hunt down, track down, run - pursue for food or sport (as of wild animals); "Goering often hunted wild boars in Poland"; "The dogs are running deer"; "The Duke hunted in these woods" move, displace - cause to move or shift into a new position or place, both in a concrete...
These three fibers retained ∼70% or room temperature (RT) strength at 1000°C. By 1200°C, fiber strength was reduced to 30%–40% of RT values. A reduction in high temperature strength is expected at temperatures where inelastic deformation mechanisms (i.e., creep) are active, leading ...
In addition, the horizontal line observed at 9 meV in c,d is attributed to optical transitions from impurities as discussed in refs 29,30. Indeed, because of weak Hg–Te bonds, mercury vacancies are always present in HgCdTe alloys, even in high-quality n-type materials. The amplitude of ...
at room temperature: theP6/mmm(space group No. 191) andP63/m(space group No. 176). Our phonon dispersion calculations for both suggest that theP6/mmmstructure is inherently unstable. This is evidenced by the appearance of three imaginary phonon modes in thekz = πplane (see Fig.1c)...