The phrase "a reduction of some" is correct and usable in written English.
It can be used when discussing a decrease or lessening of a certain quantity or aspect, but it may require additional context for clarity.
Example: "The study showed a reduction of some pollutants in the water after the new regulations were implemented."
Alternatives: "a decrease in some" or "a decline of certain".
Some of the analyses predict that clouds could actually amplify the warming trend sharply through several mechanisms, including a reduction of some of the low clouds that reflect a lot of sunlight back to space.
That analysis also showed that, in the case of the rooftop lettuce garden, energy could be limited to about 12592 kW, which corresponds to a reduction of some 18% of the total annual energy.
Ng acknowledges this in his paper, and the reduction of a 16-megapixel sensor to a 296×296 image (a reduction of some 95.5% of the pixel count) in the prototype is testament to this reducing factor.
Under the plans, the Royal Navy will also face restructuring and a reduction of some 5,000 personnel by 2015, along with a reduction in numbers of some types of warships.
First, when firms have a certain budget for personnel expenses, the increased wage costs have to be compensated by a reduction of some other fringe benefits (Belman and Wolfson 2014, p. 280).
In June, the Salaries and Remuneration Commission proposed a 15% cut on their monthly salary of $7,200 (£5,500), as well as a reduction of some of their generous allowances, as part of a plan to slash the public sector wage bill.
When an implant is introduced, it will carry a portion of the load, causing a reduction of stress in some regions of the remaining bone.
Annealing at low temperatures leads to a reduction of dislocation density, some reduction of grain length as transverse boundaries form in the elongated grains, and grain coarsening.
Her analysis of the potential water consequences of foreign direct investment in Ethiopia and the Upper Blue Nile show that the new farms, depending on what they grow, will increase plant water demand by as much as 87%, which would translate into a reduction of flow in some rivers of up to 19%.
Where Colorado ranked in the top five for percentage-point drop in the rate of uninsured, a reduction of six points, some states saw increases or little change in their uninsured populations - Kansas (+5.1 points), Iowa (+0.6 point) and Missouri, Virginia and Utah, which remained relatively static.
Also, recent studies have reported a reduction of efficacy as some important pests have evolved resistance to Bt [ 3, 4].
