Results 41 to 50 of about 463,902 (349)
Uniformly dispersed luminescent probes with a high brightness and high resolution are desired in bio imaging fields. Here, ~100 nm sized and well-dispersed spheres of RE3+ doped α-NaYF4 (rare earth (RE) = Eu, Tb, Ce, Er, and Tm) have been facile ...
Xiaofeng Fan+3 more
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Antibacterial metals and alloys for potential biomedical implants
Metals and alloys, including stainless steel, titanium and its alloys, cobalt alloys, and other metals and alloys have been widely used clinically as implant materials, but implant-related infection or inflammation is still one of the main causes of ...
Erlin Zhang+5 more
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The pattern of motion of test bodies in space-time described by the anisotropic Kasner solution is studied. Distances and velocities are determined by the methods used in astronomical observations.
DSc Phys. Math. Serge PARNOVSKY
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Microstructure and Mechanical Property of 12Cr Oxide Dispersion Strengthened Steel
Nanostructured oxide dispersion strengthened (ODS) steels with nominal compositions (wt%): Fe-12Cr-2W-0.3Ti-0.3Y2O3 were produced by mechanical alloying and hot isostatic pressing.
Xu Haijian+4 more
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Novel red-emitting ZrO2-doped (Gd,Lu)2O3:Eu transparent fluorescent ceramics were fabricated via a vacuum sintering method. The f–f transitions of Eu3+ in the ZrO2-doped (Gd,Lu)2O3:Eu transparent fluorescent ceramics have much higher intensity than the ...
Yupu Tang+6 more
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Achieving outstanding heat-resistant properties in Mg alloy via constructing stable solute-network
A new Mg–Sm–Ce–Mn-based alloying system with a large miscibility gap was uncovered, and multi-solute co-segregations at high-angular grain boundaries (HAGBs), dislocations and low-angular grain boundaries (LAGBs) are obtained after the proper extrusion ...
Dongsheng Xie+8 more
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Black Arsenic: A Layered Semiconductor with Extreme In‐Plane Anisotropy [PDF]
2D layered materials have emerged in recent years as a new platform to host novel electronic, optical, or excitonic physics and develop unprecedented nanoelectronic and energy applications.
Yabin Chen+20 more
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Cr-Ni resource-saving Sn-containing ferritic stainless steel (FSS) was taken as the research object. The microstructure evolution and properties change of the experimental steel under different hot rolling processes were explored by means of optical ...
BAI Yang+4 more
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In order to provide important guidance for controlling and obtaining the optimal microstructures and mechanical properties of a welded joint, the continuous cooling transformation diagram of a new low-carbon Nb-microalloyed bainite E550 steel in a ...
Yun Zong, Chun-Ming Liu
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Magnetic Anisotropy at Nanoscale [PDF]
Nanoscale objects often behave differently than their “normal-sized” counterparts. Sometimes it is enough to be small in just one direction to exhibit unusual features. One example of such a phenomenon is a very specific in-plane magnetic anisotropy observed sometimes in very thin layers of various materials.
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