图1. 二氧化硅界面的实验装置、界面场增强及SF谱。 图2. 水中硅-水界面Si-O拉伸振动谱随pH的演化。 图3. SiO2-H2O界面反应的MD模拟结果。 图4. 计算表面覆盖率和非线性光学极化率。 【科学启迪】 作者通过原位光谱和理论方法的结合，达到了对经典硅石-水界面 ...

NEWVILLE – Hershey senior Vinay Raman’s final sojourn around the renown Big Spring High School cross country course was probably the sweetest of them all. Raman, last year’s District 3A ...

Raman spectroscopy is a widely used measurement technique for this purpose. When a laser beam is projected onto molecules, the light interacts with the vibrations and rotations of molecular bonds ...

School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai 200030, China State Key Laboratory of Systems Medicine for Cancer, Shanghai Cancer Institute, Ren Ji Hospital, School of ...

School of Chemistry, University of Edinburgh, Joseph Black Building, David Brewster Road, Edinburgh EH9 3FJ, United Kingdom UK Centre for Astrobiology, School of Physics and Astronomy, University of ...

Parents are mostly "at work" or busy elsewhere rather than paying attention to what their teens are up to; only rarely do they appear to offer guidance. In H2O, three teens' lives are changed forever ...