The toString() method can be used to convert an array into a string. It returs a result containing string and it will seperate the different elements in the array with commas. var group = ['one','two' ...

School of Chemistry, Beihang University, No. 37 Xueyuan Road, Haidian District, Beijing 100191, China ...

ValueError: ['color']: Expected 2D array, got 1D array instead: array=['yellow' 'white' 'black' 'green' 'red']. Reshape your data either using array.reshape(-1, 1) if your data has a single feature or ...

Abstract: Priority Encoders (PE) are essential component in time critical applications like interrupt controller and CAM and are useful in fields like image processing, on-chip testing applications ...

The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...

Key Laboratory for Advanced Materials and Joint International Research Laboratory of Precision Chemistry and Molecular Engineering, Feringa Nobel Prize Scientist Joint Research Center, Frontiers ...

Researchers at the Pusan National University in South Korea have developed a hybrid rooftop photovoltaic-thermal system that can also be installed as a retrofit solution where a PV system is already ...