appearance rate

USAGE SUMMARY

The phrase "appearance rate" is correct and usable in written English.
It can be used in contexts where you are discussing the frequency or likelihood of something being seen or occurring, such as in marketing or statistics. Example: "The appearance rate of our new product in social media posts has significantly increased since the launch."

✓ Grammatically correct

Science

News & Media

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Although for each individual patient the four methods appeared to exhibit parallelism, the methods differed significantly in terms describing their appearance rate, peak-time & fall-off, and time-to-peak activity.

Duke University

These herbs have the highest appearance rate in the literature, and their compounds are listed.

Chinese Journal of Natural Medicines

Alpha-wave appearance rate differed in continuous, regular and irregular intermittent white noise exposures.

Journal of Sound and Vibration

Phenological development is linked to the mainstem leaf appearance rate (determined by temperature) and the final leaf number, determined by responses to daylength and vernalisation35.

Nature

Conclusions: Administration of rhGH to critically ill patients with acute renal failure resulted in improvements in negative nitrogen balance and a significant decrease in total nitrogen appearance rate.

Journal of Renal Nutrition

During the entire study, blood and urine samples were obtained daily to calculate normalized protein catabolic rate, total nitrogen appearance rate (TNA), and nitrogen balance.

Journal of Renal Nutrition

The solubility characteristics significantly increased under salivary conditions, which further impacted the permeability, as the steady state appearance rate of nanosized phenytoin was 1.4-fold higher.

Journal of Pharmaceutical Sciences

Glucose appearance rate (Ra) tended to increase with the level of infusions of both glucogenic materials and with the high dose of duodenal glucose.

Journal of Dairy Science

Temperature influence on nodal leaf appearance rate and, especially, nodal primordium formation rate – two critical parameters that determine potential leaf area, light absorption, and crop growth and yield – is poorly understood.

Field Crops Research

Tyr in heavy chain (especially in H2 and H3) largely contributed to οGbind whereas Ser hardly contributed to οGbind even if the number of the direct hydrogen bond with Ser was the fourth largest and also the appearance rate at CDR was the highest among 20 kinds of amino acid residues.

Computational Biology and Chemistry

Since launching in the summer of 2016 in California's Contra Costa County, the court appearance rate improved from 80percentto95percentcent, Sills says.

TechCrunch

Expert writing Tips

Best practice

In scientific writing, ensure that "appearance rate" is accompanied by specific units of measurement (e.g., per day, per year) for clarity and precision.

Common error

Avoid using "appearance rate" when you actually mean subjective perception or impression. "Appearance rate" refers to the quantifiable frequency of an event, not someone's personal view of it.

Linguistic Context

The phrase "appearance rate" functions as a noun phrase that quantifies the frequency or rate at which something becomes visible or manifest. It is often used in scientific and technical contexts to describe observable phenomena, as exemplified in Ludwig's examples regarding leaf growth and chemical concentrations.

Expression frequency: Common

Frequent in

Science

75%

News & Media

17%

Formal & Business

8%

Less common in

Academia

1%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

The phrase "appearance rate" is a grammatically sound noun phrase commonly used to quantify the frequency at which something becomes visible or manifest. As confirmed by Ludwig, it is suitable for formal and scientific contexts, particularly in research, data analysis, and technical reporting. While predominantly used in scientific domains, it also appears in news and media, and formal business settings. When using "appearance rate", ensure it is accompanied by appropriate units of measurement to maintain clarity and avoid using it when describing subjective perceptions. Consider alternatives like "incidence rate" or "frequency of occurrence" based on the specific context.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

occurrence frequency

Emphasizes the frequency of an event happening.

incidence rate

Focuses on the rate at which new cases or events occur.

frequency of occurrence

Rephrases the original by explicitly stating the frequency of something happening.

rate of manifestation

Highlights the rate at which something becomes visible or apparent.

visibility frequency

Focuses on how often something is seen or noticed.

emergence rate

Highlights the rate at which something comes into being or becomes known.

rate of detection

Emphasizes how often something is identified or discovered.

presentation rate

Focuses on the rate at which something is presented or shown.

reporting frequency

Highlights how often something is reported or documented.

recurrence rate

Emphasizes the rate at which something happens again.

FAQs

How is "appearance rate" used in scientific contexts?

In scientific research, "appearance rate" often quantifies how frequently a particular phenomenon is observed or detected. For example, it could describe the rate at which leaves appear on a plant or the rate at which a chemical substance appears in a sample.

What are some alternatives to "appearance rate"?

Depending on the context, alternatives to "appearance rate" include "incidence rate", "frequency of occurrence", or "rate of manifestation".

Is "appearance rate" appropriate for describing subjective experiences?

No, "appearance rate" is not suitable for describing subjective experiences. It's best used for objective, quantifiable observations. Use terms like "impression" or "perception" instead.

What's the difference between "appearance rate" and "recurrence rate"?

"Appearance rate" refers to the initial observation or manifestation of something, while "recurrence rate" refers to how often something happens again after its initial appearance. They are appropriate in different contexts.