a negative connectivity

USAGE SUMMARY

The phrase "a negative connectivity" is correct and usable in written English.
It can be used in contexts discussing network connections, relationships, or interactions that are detrimental or unproductive. Example: "The study revealed a negative connectivity between social media usage and mental health outcomes."

✓ Grammatically correct

Science

Human-verified examples from authoritative sources

Exact Expressions

2 human-written examples

Each coexpressed gene pair has either a positive connectivity or a negative connectivity based on the sign of the correlation coefficient that connects the two genes.

Genome Medicine

Neuroimaging, electrophysiological, and neuropsychological studies 5 6 7 14 15 16 show functional interactions between large scale brain networks during mind wandering: a positive connectivity between areas of the executive and default networks and a negative connectivity between primary sensory cortices and the default network.

British Medical Journal

Human-verified similar examples from authoritative sources

Similar Expressions

58 human-written examples

A high negative connectivity score indicates that the corresponding perturbagen in the CMAP database may reverse the expression effects of the query agent.

Plosone

The detection of justice moral issues was also associated with a robust negative connectivity coefficient for the rACC→pSTS pathway in which increased activity in the rACC predicted decreased activity in the left pSTS.

Plosone

A compound with negative connectivity scores represents compounds that potentially would reverse the molecular phenotype.

BMC Genomics

In healthy controls, compared with SAD patients, DLPFC exhibits significantly increased positive effective connectivity in afferents from the amygdala and increased negative connectivity in connections from the OFC.

Cerebral Cortex

The high negative connectivity of Uqcrh, a mitochondrial inner membrane protein [ 68], along with the high positive connectivity of Mrpl15 and Ppif, confirms that mitochondrial regulation may be distinct in ES cells [ 69- 71] and suggests that they may be important regulators of mitochondrial function in ES cells.

BMC Genomics

Significant negative connectivity scores, indicating an antagonistic effect of the small molecule drug on the query signature, were obtained for the PI3-kinase inhibitor, LY-294002, and Rho signaling inhibitor, Y-27632, in ER-positive breast tumors and for sirolimus, resveratrol, and chlorpromazine in ER-negative tumors.

Plosone

Compounds with negative connectivity scores, which imply a mode of action by the matched compounds to reverse the expression direction of query genes in lung adenocarcinoma, were recorded as potential therapeutic agents for lung adenocarcinoma.

Plosone

In general, genes tend to form more coexpression relationships in the presence of the drug with a noticeable increase in the number of relationships of negative connectivity.

Genome Medicine

Negative connectivity was detected in bilateral motor/somatosensory cortex as well as a region of lateral occipital cortex, although only in the controls.

Brain

Expert writing Tips

Best practice

When using "a negative connectivity", ensure the context clearly indicates what elements are being negatively connected and the nature of their relationship. Provide specific details about the involved systems.

Common error

Avoid using "a negative connectivity" without sufficiently explaining the underlying mechanism. Clearly articulate why the connectivity is negative and what the practical implications are for the system being described.

Linguistic Context

The phrase "a negative connectivity" functions primarily as a descriptor within scientific and technical discourse. It identifies a relationship between two or more entities where their activity or expression is inversely related. As Ludwig AI points out, such relationships are well documented in areas like genomics and neuroscience.

Expression frequency: Common

Frequent in

Science

100%

Less common in

News & Media

0%

Formal & Business

0%

Ludwig's WRAP-UP

In summary, "a negative connectivity" is a phrase primarily used within scientific contexts to describe inverse relationships between elements of a system. Ludwig AI confirms its grammatical correctness and its prevalence in fields like genomics and neuroscience. While grammatically straightforward, ensuring clarity in its usage by explicitly stating the connected entities is crucial. Alternative phrases such as "an inverse connection" or "a detrimental link" may offer simpler explanations in some contexts. Its scientific nature dictates a formal register. The examples show its use for antagonistic effects of small molecule drugs and in brain functional connections.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

an inverse connection

Replaces 'connectivity' with 'connection' and 'negative' with 'inverse', emphasizing the opposing nature of the relationship.

a detrimental link

Substitutes 'negative' with 'detrimental' to highlight the harmful aspect of the connection, and 'connectivity' with 'link'.

an adverse correlation

Uses 'adverse' instead of 'negative' to stress unfavorable impact, and 'correlation' to signify a statistical relationship.

an opposing interconnectedness

Replaces 'negative' with 'opposing' and 'connectivity' with 'interconnectedness', focusing on the contrary relationship.

a reversed association

Highlights the reversal aspect of the relationship using 'reversed' and 'association'.

a conflicting interaction

Emphasizes the conflict or disagreement inherent in the connection, swapping 'connectivity' with 'interaction'.

a counter relation

Uses 'counter' to express opposition and 'relation' as a simpler form of connection.

an antagonistic coupling

Highlights the adversarial nature of the relationship by using 'antagonistic' and 'coupling'.

a discordant linkage

Uses 'discordant' to describe the lack of harmony and 'linkage' for a connection.

a contrasting correlation

Stresses the contrastive nature of the correlation, useful in statistical contexts.

FAQs

How can I describe "a negative connectivity" in simpler terms?

You can use phrases like "an inverse connection", "a detrimental link", or "an adverse correlation" depending on the context and the specific nuance you want to convey. See also "an inverse connection".

In what contexts is it appropriate to use the term "a negative connectivity"?

The term "a negative connectivity" is typically used in scientific and technical fields to describe relationships where an increase in one factor is associated with a decrease in another. This is commonly found in genetics, neuroscience, and network analysis.

Is there a difference between "a negative connectivity" and "a negative correlation"?

While both terms imply an inverse relationship, "a negative connectivity" often refers to a more direct, mechanistic link between components of a system, whereas "a negative correlation" is a statistical measure of association. Using "a negative correlation" emphasizes the statistical aspect.

What are some common examples of "a negative connectivity" in scientific research?

Examples include negative connectivity between brain regions where increased activity in one region predicts decreased activity in another, or in gene expression where certain compounds reverse the effects of a query agent.