VAT is the second biggest source of government revenues in Kenya, behind income tax, which covers taxes such as PAYE, among others. In the approved budget for the financial year 2025/26, income tax is ...

What are the main results of this review? We included 113 studies from a range of low- and middle-income countries. The studies assessed the effects of services carried out by primary-level and ...

Carboxylic acids play an important role in atmospheric photochemical reactions, aerosol nuclei, and climate change. Primary and secondary carboxylic acid emissions from various combustion scenarios ...

An unprecedented intramolecular asymmetric reductive amination that employs secondary amines as the nitrogen source, an important and persistent challenge in reductive amination, has been developed.