Suchergebnisse
Suchergebnisse:
Vor 15 Stunden · A Finnair plane with Liu Xia, the widow of Chinese Nobel Peace Prize laureate Liu Xiaobo onboard, passes the Air China 747 of Chinese Premier Li Keqiang (also in Berlin) as it arrives at Tegel Airport in Berlin on July 10, 2018. - Despite facing no charges, the 57-year-old poet had endured heavy restrictions on her movements since 2010 when her ...
Vor 5 Tagen · Heterojunctions play a crucial role in improving the absorption of visible light and performance of photocatalysts for organic contaminants degradation in water. In this work, a novel type-II–II Ag2CO3/Bi2WO6 (AB) heterojunction was synthesized by hydrothermal reaction and in situ-precipitation methods. The mechanisms of charge transfer and carrier separation at the interface of ...
Vor 23 Stunden · There were fresh clashes in the Georgian capital, Tbilisi, on May 13 with police reportedly arresting 20 protesters. Tens of thousands have protested for several weeks against a "foreign agent ...
Vor 4 Tagen · Xiaobo Liu (Member, IEEE) was born in Baoji, China, in 1992. He received the B.Eng. degree in information engineering and the Ph.D. degree in electronic science and technology from Xi'an Jiaotong University, Xi'an, China, in 2014 and 2018, respectively. From 2018 to 2020, he has been a Research Associate at Xi'an Jiaotong University. Since 2020, he has been a Postdoctoral Fellow in applied ...
Vor 3 Tagen · A new phosphor Sr5(BO3)3Cl:Ce3+,Yb3+, which enables near-infrared (NIR) quantum cutting, was prepared using traditional solid-state reaction methods. Its properties were examined using X-ray diffraction, photoluminescence emission, excitation spectra, and measurements of fluorescence decay. Upon excitation of Ce3+ with an ultraviolent (UV) photon at 350 nm, broadband emission at 415 nm and an ...
Vor 5 Tagen · I was surprised and fascinated that Harryette Mullen selected and wrote on the late Nobel Peace Prize winner Liu Xiaobo’s poem from his June Fourth Elegies sequence. As the anthology was conceived and as we started to invite poets to contribute to it, Saskia Hamilton was in her last months of her life and finishing her final collection, All ...
Vor 4 Tagen · Experience the inspiring journey of Liu Xiaobo, a champion for human rights and democracy in China. This 30-second video sheds light on his unwavering activi...
