The phrase "a need for technologies" is correct and usable in written English.
It can be used when discussing the necessity or demand for specific technologies in various contexts, such as business, education, or healthcare.
Example: "In today's digital age, there is a growing need for technologies that enhance remote communication and collaboration."
Alternatives: "a demand for technologies" or "a requirement for technologies."
But "it seems that these days there is more of a need for technologies that conserve energy than generate energy," Dr. Cavallo said.
Therefore, there is a need for technologies that either remove specific compounds from the concentrate before discharge or technologies that make concentrate disposal unnecessary.
There will be a need for technologies to manage the renewables on the transmission grid, for controls system technology, for digital substation automation.
Hence, there is a need for technologies to curb CO2 emissions to the atmosphere to allow the use of these fuels in more carbon neutral ways.
As Facebook Places becomes a destination for brands and local businesses to connect with Facebook's 500 million-plus members, there is a need for technologies that help businesses run promotions and track interactions with their Places pages.
Therefore, there is a need for technologies which can isolate highly pure EVs for downstream analysis (transcriptomics, miRnomics, proteomics).
With the acceleration of technological change, however, there is a need for Technology Foresight to enter the agenda of SMEs, as well as of public organizations that are less resource-rich than governments, such as municipalities, hospitals, or civic communities.
For the mass production of this novel food there is a need for technology which is a bundle of brand new knowledge, skills and equipments (Carayannis et al. 2003).
In the contextual inquiry, information is gathered from the intended users and their environment to see whether there is a need for technology and how this technology might fit into the daily routines of the intended users.
Thus there is a need for new technologies.
The difficulty of attributing those attacks highlights a need for new technologies and expanded international agreements.
