![Photoluminescence, thermal and surface properties of triarylimidazole-containing polyimide nanocomposite films - RSC Advances (RSC Publishing) DOI:10.1039/D1RA07147E Photoluminescence, thermal and surface properties of triarylimidazole-containing polyimide nanocomposite films - RSC Advances (RSC Publishing) DOI:10.1039/D1RA07147E](https://pubs.rsc.org/image/article/2021/RA/d1ra07147e/d1ra07147e-f4_hi-res.gif)
Photoluminescence, thermal and surface properties of triarylimidazole-containing polyimide nanocomposite films - RSC Advances (RSC Publishing) DOI:10.1039/D1RA07147E
![prove this integral identity $\int_{-\infty}^{+\infty}\frac{(-x)^{s-1}}{e^x-1}dx=(e^{-\pi si}-e^{\pi si})\int_{0}^{+\infty} \frac{x^{s-1}}{e^x-1}dx$ - Mathematics Stack Exchange prove this integral identity $\int_{-\infty}^{+\infty}\frac{(-x)^{s-1}}{e^x-1}dx=(e^{-\pi si}-e^{\pi si})\int_{0}^{+\infty} \frac{x^{s-1}}{e^x-1}dx$ - Mathematics Stack Exchange](https://i.stack.imgur.com/GQdDC.jpg)
prove this integral identity $\int_{-\infty}^{+\infty}\frac{(-x)^{s-1}}{e^x-1}dx=(e^{-\pi si}-e^{\pi si})\int_{0}^{+\infty} \frac{x^{s-1}}{e^x-1}dx$ - Mathematics Stack Exchange
![Micromachines | Free Full-Text | The Wafer-Level Integration of Single-Crystal LiNbO3 on Silicon via Polyimide Material | HTML Micromachines | Free Full-Text | The Wafer-Level Integration of Single-Crystal LiNbO3 on Silicon via Polyimide Material | HTML](https://www.mdpi.com/micromachines/micromachines-12-00070/article_deploy/html/images/micromachines-12-00070-g007.png)