The phrase "activities in the field of" is correct and usable in written English.
It can be used to refer to specific actions or initiatives that are related to a particular area of expertise or industry.
Example: "The organization focuses on activities in the field of environmental conservation to promote sustainability."
Alternatives: "efforts in the area of" or "initiatives within the domain of".
The highest authority coordinating activities in the field of research and deciding on technical expenditures and on navigational improvements is the Ministry of Environment Protection and Natural Resources.
A far sterner test for Iraq is expected to come after Dec. 8, when Mr. Hussein's government is required by the United Nations Security Council's new weapons-inspection mandate to declare all of its activities in the field of nuclear, biological and chemical weapons development, as well as any banned work on missiles and ordnance.
One memo records: "We have opened a company account for him based in Dubai … The client is currently being very careful because he is under pressure from the Belgian tax authorities who are investigating his activities in the field of diamond tax evasion".
Research activities in the field of AD process upsets have mainly concentrated on the development of upset-prevention strategies.
Since then, Japan has been a strong supporter of national research activities in the field of EDC.
Over the last decades research activities in the field of very high cycle fatigue (VHCF) have strongly increased.
The interest in using energy sources more efficiently has boosted the research activities in the field of thermoelectricity.
Educational activities in the field of photovoltaic engineering for an undergraduate course are briefly outlined as well.
This leads to recent research and development activities in the field of unsteady cooling techniques for turbo machinery.
Current research activities in the field of manufacturing technology development increasingly focus on integrated approaches for process performance enhancements.
Research and development activities in the field of permanent geological disposal of such vitrified high level waste are in progress.
