The phrase "a need for better knowledge" is correct and usable in written English.
You can use it when discussing the necessity for improved understanding or information in a particular area or subject.
Example: "In today's rapidly changing world, there is a need for better knowledge about climate change and its impacts."
Alternatives: "a demand for enhanced understanding" or "a requirement for improved information."
Given the centrality of the economy to where and what we invest in, the paper suggests a need for better knowledge about the efficacy of urban realm and other supply side improvements on job creation and on the influence of local autonomy in decision-making on investment selection and outcomes.
To avoid adverse effects of 177Lu-octreotate and to determine the tolerance dose to kidneys, there is a need for better knowledge of the renal biodistribution, biokinetics, and dosimetry of 177Lu-octreotate and of relevant radiobiological and toxicity factors [4, 5, 11].
There was an expressed need for better knowledge of the risks and benefits of CTP.
21 This corresponds with a study where family caregivers communicated the need for better knowledge of the disease, as well as education on ways to handle cognitive and different behavioral disorders.
The ongoing emergence of human infections originating from wildlife highlights the need for better knowledge of the microbial community in wildlife species where traditional diagnostic approaches are limited.
The generally low agreement between expert reviewers raises the need for better knowledge communication and inclusion of other media for knowledge dissemination.
This highlights the need for better knowledge of domain and gene structure, which can be combined with experimental methods, to refine and improve ORF predictions.
However, this raises the need for better knowledge of the strains used to engineer recombinant viruses, particularly at a time when poxvirus-vectored vaccines against infectious diseases and cancer are being developed.
Inadequate blood concentration of these drugs might lead to treatment failure or toxicity, underlining the need for better knowledge of the complex pharmacokinetics and pharmacodynamics in this particular setting [ 11, 12].
There are databases of, and computer models to predict, aquatic narcosis and, in some cases, excess aquatic toxicity such as ECOSAR [1] but there remains a need for better sharing of human knowledge about the full range of environmental and human toxicological hazards.
