on demand by

USAGE SUMMARY

The phrase "on demand by" is correct and usable in written English.
It can be used to indicate that something is provided or made available at the request of someone. Example: "The service is available on demand by our customers, ensuring they receive assistance whenever they need it."

✓ Grammatically correct

Science

News & Media

Encyclopedias

Human-verified examples from authoritative sources

Exact Expressions

53 human-written examples

Some of the most promising strategies are those designed to activate the protein release from the scaffold [ 88] or the activation of the bioactive molecule [ 89] "on demand" by an external source or trigger.

BioMed Research International

A line vortex is generated on demand by momentarily pulsing one of the flow streams by way of electromagnetic actuation of a piston in the flow apparatus.

Combustion and Flame

Additionally, system users can request support on demand by texting the system one of two keywords: HELP if they are experiencing a craving or temptation to smoke and SLIP if they have smoked during a quit attempt.

BMJ Open

A callable security can be repurchased on demand by the Treasury at a certain date before its maturity.

The New York Times

If music were accessible on demand by subscription, only rabid collectors would continue to accumulate it in tangible form.

The New York Times - Arts

As a writer of short fiction, I recently embraced Amazon's self-publishing platforms, creating e-books for the Kindle and paperbacks printed on demand by CreateSpace.

The New Yorker

Human-verified similar examples from authoritative sources

Similar Expressions

7 human-written examples

By using digital video recorders, however, satellite companies can emulate video-on-demand by giving customers the ability to automatically record their preferred programs for later viewing.

The New York Times

Freeview managing director Guy North said it aimed to simplify the transition for people yet to make the jump to on-demand by wrapping up the BBC's iPlayer with other on-demand services.

The Guardian

—. VIDA & Co. – Marketplace for apparel designed on-demand by artists.

TechCrunch

The hydrogen was produced on-demand by an electrolyzer.

International Journal of Hydrogen Energy

Shower water is heated over the stove or on-demand by propane.

BBC

Expert writing Tips

Best practice

Use "on demand by" to clearly indicate that a resource, service, or action is initiated or made available at the request of a specific entity. This emphasizes the active role of the requesting party.

Common error

Avoid using "on demand by" when simply describing something that is generally available. This phrase specifies that something is made available because of a specific request, not just because it exists.

Linguistic Context

The phrase "on demand by" functions as a prepositional phrase, modifying a verb or noun to specify that an action or resource is made available at the request of a particular entity. Ludwig AI confirms its proper usage across various contexts.

Expression frequency: Very common

Frequent in

Science

42%

News & Media

39%

Wiki

5%

Less common in

Encyclopedias

4%

Formal & Business

0%

Reference

0%

Ludwig's WRAP-UP

In summary, "on demand by" is a prepositional phrase used to specify that something is made available or activated at the request of a particular entity. Ludwig AI confirms the correct grammatical structure and widespread use of the expression. It is commonly found in scientific, news, and encyclopedia sources, indicating a neutral register. To ensure correct usage, use "on demand by" only when something is specifically triggered by a request, and consider alternatives like "upon request by" or ""as requested by"" for variety and precision.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

as requested by

Directly states the action is a result of someone's request.

by the request of

Similar to "upon request", but can sound slightly more formal or archaic.

upon request by

Indicates something is provided when formally requested, implying a more structured process.

as needed by

Highlights the contingency of the action, occurring only when there's a need.

at the demand of

Indicates a stronger sense of insistence or urgency in the request.

at the behest of

Emphasizes that the action is performed because someone has ordered or requested it.

when called for by

Implies that the action is appropriate or necessary based on circumstances.

when required by

Focuses on the necessity driving the action rather than a specific demand.

subject to demand by

Highlights that something is controlled or influenced by the level of demand.

on application by

Suggests a formal request process, often involving a form or written submission.

FAQs

How can I use "on demand by" in a sentence?

The phrase "on demand by" indicates that something is provided or becomes available only when someone requests it. For example, "The reports are generated "as requested by" the manager."

What are some alternatives to "on demand by"?

Depending on the context, you can use alternatives such as "upon request by", "at the request of", or ""as requested by"".

Is it always necessary to include "by" after "on demand"?

The inclusion of "by" depends on the intended meaning. "On demand" alone often refers to general availability. When you want to specify who is making the demand or who it is available to, adding "by" followed by the demander is crucial for clarity.

What's the difference between "on demand" and "on demand by"?

"On demand" generally means something is available whenever needed. "On demand by" specifies that the availability is triggered by a particular entity or request, adding a layer of specificity to the condition.