Question 1

What does Nnadikwe Johnson research?

Accepted Answer

Nnadikwe Johnson publishes mostly in Renewable Energy, Sustainability and the Environment, Mechanical Engineering and Ocean Engineering, on topics such as Global Energy and Sustainability Research, Oil, Gas, and Environmental Issues and Spacecraft and Cryogenic Technologies.

Question 2

Which keywords describe Nnadikwe Johnson's research?

Accepted Answer

The keywords of their largest research topics: Sustainability, Environmental Impact, Optimization, Renewable Energy, Energy Efficiency, Black Carbon Emissions, Carbon Dioxide Capture and CO2 Capture Technology.

Question 3

Where does Nnadikwe Johnson work?

Accepted Answer

Nnadikwe Johnson's main affiliation in the publication record is Imo State University, Nigeria.

Question 4

How many publications and citations does Nnadikwe Johnson have?

Accepted Answer

OpenAlex counts 59 works and 55 citations for Nnadikwe Johnson, an h-index of 3, ranking #5,592,393 of 7,710,434 researchers worldwide on the quality score.

Question 5

Is Nnadikwe Johnson's h-index high?

Accepted Answer

An h-index of 3 is at or above that of 5.8% of the 27,513 ranked researchers whose main subfield is Renewable Energy, Sustainability and the Environment, which is in the top 97%.