The phrase "a further restriction" is correct and usable in written English.
It can be used when discussing additional limitations or conditions that are being imposed on a situation or subject.
Example: "The new policy includes a further restriction on the use of company resources during off-hours."
Alternatives: "an additional limitation" or "a supplementary constraint".
For restricted cubic splines a further restriction forces the splines to be linear beyond the boundary knots.
A further restriction, under the commission's proposals, is that agreements would only be enforceable "after both partner's financial needs, and any financial responsibilities towards children, have been met".
In a further restriction, no more than 50,000 signatures can come from any one of Russia's 83 regions.
The executive order that Mr. Bush issued in July 2007 was a further restriction, in response to a Supreme Court ruling in 2006 that holding that all prisoners in American captivity must be treated in accordance with Common Article 3. Mr. Benczkowski's letters were in response to questions from Mr. Wyden, whose committee had received classified briefings about the executive order.
"These new proposals are a further restriction on school autonomy and a clumsy attempt to manage the education system through exam reforms and league tables, rather than investing in the resources that truly make a difference," said Russell Hobby, general secretary of the National Association of Head Teachers.
A further restriction is the consideration of the vertical direction of vibration only.
21 A subsequent month of further restriction (60% fewer calories than ad lib) resulted in a further depression in physical activity, as well as a significant reduction in body weight, with no overall change in the percentage of body fat.
Further restriction to a dynamically active subset, such as those bound even by a different TF in response to a stimulus (for example, SMADs in response to BMP signaling) and/or with evidence of transcription (CAGE tags), may enrich for active enhancers.
It is being used to deliberately plan and implement a further massive restriction of fundamental rights at European level.
A further numerical restriction is also applied to β-links; the sample size for calculating the conditional probability should be ≥100 in order that a 90% confidence interval can be computed; on smaller sample sizes, accuracy of this estimate is poor.
The presence of ring E of the phyllobilins appears to be of lesser consequence in other respects, although it imposes a further geometric restriction and inhibits any Z/ E-isomerisation around the C9 C10 bond, which also features partial double bond character.
