DyTiFe_(11) compound is a ferromagnetic substance.It has tetragonal body-centered ThMn_(12)-type crystallographic structure.At room temperature,the easy magnetization direction is the c-axis.A spin reorientation begin...DyTiFe_(11) compound is a ferromagnetic substance.It has tetragonal body-centered ThMn_(12)-type crystallographic structure.At room temperature,the easy magnetization direction is the c-axis.A spin reorientation begins to appear at about 175K.The contribution of Fe sublattice to magnetocrystalline anisotropy was determined by experiments and that of Dy sublattice was obtained by using single ion model calculation.Results show that the spin reorientation arises from the competition of anisotropy between Fe and Dy sublattices.展开更多
From the perspective of theoretical analysis,based on the annotation of ancient doctors on the theory of"acting according to time,"this article puts forward the view of "time";that is,the impact of...From the perspective of theoretical analysis,based on the annotation of ancient doctors on the theory of"acting according to time,"this article puts forward the view of "time";that is,the impact of the social environment on the occurrence and development of diseases.In addition,it points out that the characteristics of modem diseases are of"multiple heat syndromes and multiple repletion pattern."Based on this characteristic,the use of heat-clearing drugs in the clinical stage would have a good eflect.It has been suggested that contemporary doctors should not only inherit the theories from predecessors,but also think diligently and innovate bravely along with the current environment in order to ensure that the theories ofTCM are constantly full of vitality to better serve the clinical aspect.展开更多
文摘DyTiFe_(11) compound is a ferromagnetic substance.It has tetragonal body-centered ThMn_(12)-type crystallographic structure.At room temperature,the easy magnetization direction is the c-axis.A spin reorientation begins to appear at about 175K.The contribution of Fe sublattice to magnetocrystalline anisotropy was determined by experiments and that of Dy sublattice was obtained by using single ion model calculation.Results show that the spin reorientation arises from the competition of anisotropy between Fe and Dy sublattices.
文摘From the perspective of theoretical analysis,based on the annotation of ancient doctors on the theory of"acting according to time,"this article puts forward the view of "time";that is,the impact of the social environment on the occurrence and development of diseases.In addition,it points out that the characteristics of modem diseases are of"multiple heat syndromes and multiple repletion pattern."Based on this characteristic,the use of heat-clearing drugs in the clinical stage would have a good eflect.It has been suggested that contemporary doctors should not only inherit the theories from predecessors,but also think diligently and innovate bravely along with the current environment in order to ensure that the theories ofTCM are constantly full of vitality to better serve the clinical aspect.