The obtained SkXs exhibit different symmetry breaking compared to that found in previous studies4,19. The spin texture in the SkX with does not have the sixfold rotational symmetry in addition to the inversion symmetry, as shown in Fig. 1c, which is different from that in chiral and ...
Studies on land-use patterns of hunter-gatherers49 suggest that geological and geomorphological factors play a key role for the understanding of settlement strategies and the way in which prehistoric people interacted with their environment (cf.50,51). By following particular geological formations—...
The analysis of experimental results on the studies of components segregation in semiconductor crystals, grown by various directional crystallization methods from the melts in space, is given. The information on quasi-stationary residual microaccelerations onboard space vehicles and also on the results ...
We report on the growth of trigonal (P3¯m1 space group) EuZn2As2 single crystals and on the studies of their structural, electronic and magnetic properties. A range of experimental techniques was applied including X-ray diffraction, electron microscopy, magnetic susceptibility, magnetization, heat...
A.Public opinions on science.B.Major scientific breakthroughs.C.Untold stories of female scientists. 免费查看参考答案及解析 题目: 88 What is the nature of the scientific attitude,the attitude of the mail or woman who studies and apppes physics,biology,chemistry,geology,engineering,medicine or ...
(e.g.,238U,232Th, and40K), which intricately linked to their mineralogical composition1,2. Amidst the growing public apprehension regarding radiation exposure, there has been a surge in studies focusing on high-background natural radiation areas. These investigations particularly center around ...
(2) to make further studies in 'strong-field (SOS)' radiation discovered by the NA43 collaboration. SOS radiation could become the source of very energetic photons where their polarization will be defined by that of the parent electron. A series of measurements of SOS radiation could lead to...
nanostructured liquid crystalssubstrate manipulationSurfactant and polymer-coated substrates may be patterned on microscopic and nanoscopic length scales by the stylus of an atomic force microscope. The resulting easy axes control the director orientation, facilitating both scientific studies and technological ...
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Some years ago, the American Physical Society created a Panel on Public Affairs. It has sponsored in-depth studies on critical national concerns such as energy and the environment. In this connection, I quote from a letter to the membership from Sid Drell, when he was President of the ...