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The 2023 Nobel Prize in Chemistry was recently awarded to Moungi G. Bawendi, Louis E. Brus, and Alexei I. Ekimov recently for the discovery and synthesis of quantum dots. About Quantum Dots (QDs): Quantum dots, often referred to as "artificial atoms," are semiconductor nanoparticles that have unique optical and electronic properties due to their small size They were first theorized in the 1970s and then successfully synthesized in the early 1980s
By rule of the thumb
In the following questions, four alternatives are given for the idioms/phrases. Choose the one which best expresses the meaning of the given idiom/phra...
Fill in the blank given below using the correct idiom.
The team worked tirelessly to meet the deadline, but the unexpected technical issues ...
In each question, four alternatives are given for the Idiom / Phrase highlighted in the sentence. Choose the alternative which best expresses the meani...
Crocodile tears
Ask for or request earnestly
The bee’s knees
No community is likely to sell the cat by making gratuitous concessions on this issue.
Do not run down your friends in public.
...Bad blood