weak focus

USAGE SUMMARY

"weak focus" is an accepted phrase in written English.
It is typically used to refer to a lack of focus or an inability to concentrate in a particular area. For example, "John had a weak focus when it came to his studies, often getting distracted by other activities."

✓ Grammatically correct

Science

News & Media

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

23 human-written examples

2. If ν2 -2π) ≠ 0, the origin of system (2.2) is called 1-order weak focus.

Advances in Difference Equations

So, when condition (3.3) holds, the origin of system (1.7) is a 12th-order weak focus.

Advances in Difference Equations

So λ13 ≠ 0, the origin of system (1.2) is a 13-order weak focus.

Advances in Difference Equations

So when condition in Theorem 4.1 holds, the origin of system (1.1) is a 11th-order weak focus.

Advances in Difference Equations

They proved that nine limit cycles could bifurcate from the origin when the origin is a weak focus of order eight.

Advances in Difference Equations

In this section, we will prove that the perturbed system of (1.2) can generate 13 limit cycles enclosing an elementary node at the origin when the three-order nilpotent critical point O 0,0) is a 13-order weak focus.

Advances in Difference Equations

Human-verified similar examples from authoritative sources

Similar Expressions

37 human-written examples

The stability of the weak focuses associated to such bifurcation is examined according to the sign of the first Lyapunov value, showing that chaotic behavior can arise when the first Lyapunov value is varied harmonically.

Journal of Sound and Vibration

So (P_{1,2}(pmvarepsilon,0)) of (5.1) are fine foci when (deltaneq0), and weak foci or centers when (delta=0).

Advances in Difference Equations

So (P_{1,2}(pm varepsilon,0)) of (3.6) are fine foci when (delta neq 0), and weak foci or centers when (delta =0).

Advances in Difference Equations

It was used to prevent the exposure of substrates to the weak focusing shots at the beginning of the process before achieving strong focusing action.

Journal of Theoretical and Applied Physics

Interestingly, the ALKM1166R mutant gave rise to weak foci formation in NIH3T3 cells in comparison with the ALKF1174I mutant, which displayed robust foci formation (Table 1).

DMM Disease Models and Mechanisms

Expert writing Tips

Best practice

When describing a specific area where focus is lacking, clearly identify the subject. For instance, instead of just stating "there is a weak focus", specify "there is a weak focus on customer service".

Common error

Avoid vague statements about having a "weak focus" without providing context. Always specify the area or subject that lacks sufficient attention. Failing to do so makes the statement less meaningful and actionable.

Linguistic Context

The phrase "weak focus" functions as a noun phrase, where "weak" is an adjective modifying the noun "focus". Ludwig AI indicates that this phrase is acceptable in written English. Examples show it describing insufficient attention or emphasis in various contexts.

Expression frequency: Common

Frequent in

Science

30%

News & Media

25%

Formal & Business

20%

Less common in

Wiki

10%

Academia

8%

Reference

7%

Ludwig's WRAP-UP

In summary, "weak focus" is a grammatically sound and frequently used phrase, indicating a deficiency in attention or emphasis. Ludwig AI confirms its acceptability, and examples from Ludwig show its usage across diverse contexts, including science, news, and business. When using this phrase, it's important to specify what exactly lacks sufficient focus to avoid vagueness. Related phrases like "poor focus" or "lack of emphasis" can be used as alternatives, depending on the specific nuance you want to convey.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

fragile focus

Emphasizes the easily disrupted nature of the focus.

vulnerable focus

Highlights the susceptibility of the focus to external influences.

low focus

Simply indicates a reduced level of focus.

deficient focus

Indicates a lack or shortage of focus.

lackluster focus

Suggests a dull or uninspired focus.

feeble focus

Stresses the weakness and ineffectiveness of the focus.

weak emphasis

Shifts the focus to the degree of importance given to something.

poor focus

Denotes an inadequate or substandard level of focus.

weak concentration

Focuses on the inability to concentrate effectively.

inadequate focus

Implies that the level of focus is insufficient for the task at hand.

FAQs

How can I use "weak focus" in a sentence?

You can use "weak focus" to describe a lack of attention or emphasis on something. For example, "The project suffered due to a "weak focus" on quality control".

What are some alternatives to saying "weak focus"?

Depending on the context, you could use alternatives like "poor focus", "lack of emphasis", or "deficient attention".

Is it better to say "weak focus" or "lack of focus"?

"Weak focus" implies some focus exists, but it is insufficient. "Lack of focus" suggests there is no focus at all. The better choice depends on the specific situation you are describing.

What's the difference between "weak focus" and "narrow focus"?

"Weak focus" refers to the intensity or quality of attention, whereas "narrow focus" refers to the scope. A "narrow focus" might be strong but limited in scope, while a "weak focus" is generally ineffective.