以碳纳米管(carbon nanotubes,CNTs)和聚丙烯腈(polyacrylonitrile,PAN)为前驱体,通过静电纺丝得到纳米纤维,后经碳化得到CNTs/CNFs复合材料。使用扫描电子显微镜(scanning electron microscope,SEM)、X射线衍射(X-ray diffraction,XRD...
financially supported by the National Natural Science Foundation of China(No.52272117);the National Key Research and Development Program of China(Nos.2022YFB3505104 and 2022YFB3706604);the Key Research and Development Program of Shandong Province(No.2022TSGC2322)。
As a lot of electromagnetic pollution and interference issues have emerged,to overcome electromagnetic interference,prevent electromagnetic hazards,and develop new high-performance electromagnetic wave(EMW)absorbers h...
supported by the National Natural Science Foundation of China(62073093);the initiation fund for postdoctoral research in Heilongjiang Province(LBH-Q19098);the Natural Science Foundation of Heilongjiang Province(LH2020F017).
In order to solve the problem that the performance of traditional localization methods for mixed near-field sources(NFSs)and far-field sources(FFSs)degrades under impulsive noise,a robust and novel localization method...
gratefully acknowledged the financial support provided by the National Natural Science Foundation of China(Nos.52075458 and U2141211);Meanwhile,the authors gratefully acknowledged University-Industry Collaborative Education Program,Fundamental Research Funds for the Central Universities(No.2682021CG008);Analysis&Testing Center of Southwest Jiaotong University,China,for supporting the SEM measurements.
By simply switching the electrical circuit installed on steel/steel contact,the tribological behaviors of nanofluids(NFs)can be regulated in real time,thereby achieving the desired performance of friction reduction an...
supported by the National Key Research and Development Program of China(No.2022YFA1207300).
The pressing need to enhance nutrient use efficiency(NUE)in fertilizers has become increasingly urgent in light of food insecurity and climate-related issues.Nanotechnology offers promising prospects for the developme...
supported by the National Natural Science Foundation of China(grants U21A20505 and 62104258).
High-performance micro-electro-mechanical system(MEMS)gyrocompasses for north-finding systems have been very popular for decades.In this paper,a MEMS north-finding system(NFS)based on virtual maytagging(VM)is presente...