Synthesizing functionalized polyethylenes via ethylene coordination copolymerization using vinyl polar monomers is challenging ... Here, the authors prepare N1/N3-histidine modified with 2 ...

Oppo Find N3 mobile was launched on 19th October 2023. The phone comes with a 120 Hz refresh rate 7.82-inch touchscreen primary display offering a resolution of 2,268x2,440 pixels at a pixel density ...

It was launched in Polar Night and Sky Grey colour. Connectivity options on the Black shark include Wi-Fi, GPS, and Bluetooth v4.00. Sensors on the phone include accelerometer, ambient light sensor, ...

The term "involute" refers to the shape of the teeth: the curves of the teeth are involutes of circles, which are curves that optimize gear performance. Figure 1.1.2: The three marked circles are key ...

This file provides functions and modules that construct shapes from a list of cross sections. In the case of skin() you specify each cross sectional shape yourself, and the number of points can vary.

The Google Pixel 9 Pro comes with 6.3-inch OLED display with 120Hz and Google Tensor G4 processor. Specs also include 4700mAh battery and Triple camera setup on the back.