The phrase "existing state of knowledge" is correct and usable in written English.
You can use this phrase when you are referring to an established body of facts or information. For example, "This research contributes to our existing state of knowledge by providing an in-depth analysis of the topic."
Several conferences were held at the laboratory in late April 1943 to acquaint the new staff members with the existing state of knowledge and the direction of the research program.
A negative evaluation is a typical means of justifying current research; Swales' Move 2 in research article introductions, 'Establishing a Niche', for example, indicates limitations to the existing state of knowledge through the use of adversatives and various forms of negation (Swales 1990 154 5).
When Kistiakowsky and Edgar Bright Wilson, Jr., surveyed the existing state of knowledge, they found several areas that warranted further investigation.
In preface to the first edition, the editor announced: The first edition of this work, published in 1861, was received so favourably that the author has felt bound to bestow his utmost care upon a minute and thorough revision of his book, in the hope of bringing up the information it contains to the existing state of knowledge.
A systematic approach, such as the cataloging and mapping of the existing state of knowledge, can help to identify associations and distinguish significant interactions from confounding ones.
In fact, it has become received wisdom that an increase in portion size has played a part in the raised incidence of obesity, yet the topic is not straightforward and the resulting advice has often been too certain; failing to reflect the existing state of knowledge and the complexity of the situation.
Given the accumulated evidence on this topic and the lack of an articulate summary of research status, challenges, and opportunities, there is an urgent need to scientifically review these studies and to synthesize the existing state-of-the-art knowledge.
Experimental results illustrate that the proposed HCMRKR algorithm can effectively and efficiently handle the knowledge reduction problem in the big data sets as well as keeping more robust and stable performances, compared with existing state-of-the-art algorithms.
Uncertainty is often defined as a lack of knowledge or limited knowledge about an existing state or future outcome.
Next, we will summarize existing DALY estimates for Belgium, providing an overview of the current state-of-knowledge on the burden of disease in Belgium.
A meta-analysis was conducted to compare the total amount of ionic liquid (IL) literature (n = 39,036) to the body of publications dealing with IL toxicity (n = 213) with the goal of establishing the state of knowledge and existing information gaps.
