1, Natural Resources Defense Council (NRDC), an American NGO, is committed to environmental protection and sustainable development.
2. Nucleotide regulatory domain refers to a domain in protein structure, which has the function of interaction and regulation with nucleotides.
3. Non-Random Distribution means that the distribution of data or substances in space or time does not conform to the characteristics of random distribution and has some regularity or bias.
4. Natural Resources Protection Committee (neonatal resuscitation device) refers to medical equipment used for first aid and rescue of newborns, which is commonly used in delivery rooms, pediatrics and other medical fields.
In specific application scenarios, the meaning of "nrd" may be different and needs to be understood according to the specific context and background.