The phrase "a positive stimulation" is correct and usable in written English.
It can be used in contexts where you are discussing something that encourages or enhances a positive response or reaction.
Example: "The workshop provided a positive stimulation for creativity among the participants."
Alternatives: "a beneficial influence" or "a constructive encouragement."
Earlier in vitro work already showed a positive stimulation of cartilage specific matrix production when chondrocytes and MNF cells were combined.
This dysfunction can be due either to a positive stimulation of the MEK/ERK pathway or to the absence of negative regulation by phosphatases such as the dual-specific phosphatases (DUSP) that oppose the action of MEK by dephosphorylating ERK.
Here, we found a positive stimulation of cellular metabolism, which indicates higher growth rates.
Dose titration experiments with LPS revealed a cut-off level of around 1 ng LPS (∼10 EU) inducing a positive stimulation index >2 and 0.07 ng (∼0.7 EU) inducing TNF-α production above the limit of detection at day 3, and above baseline TNF-α production at day 7 in CB (online repository, Fig. S1).
In response to Con A stimulation (positive stimulation control), there were no significant differences in the magnitude of lymphocyte proliferation (SI of 8.2 10.5) or most of the cytokine levels (data not shown) between the different groups of mice.
Decreased level of both the catalytically active fragment of PKCδ in DL mice liver and significant improvement in the level of the active fragment by ellagic acid supports cancer preventive role of ellagic acid via apoptotic stimulation by a positive feedback stimulation of the activity of both PKCδ and caspase-3.
In a recent analysis, Jennifer Grimes, Jonathan Cheek, and Julie Norem found that measures of Jung's conceptualization of "Thinking Introversion"- introspectiveness, fantasy proneness, and having a rich inner life- were not significantly correlated with Big Five scales of extraversion-introversion, including a need for positive stimulation and gregariousness.
Negative stress, considered unhealthy, arises when individuals consider that the adaptation efforts required by their environment exceed their capacities and endanger their well-being [ 30], whereas positive stress represents a form of positive stimulation from the person's work.
In Kukes, northern Albania, UNICEF is supporting a network of local trauma counselors to create positive stimulation for young children through the organisation of play groups.
The QP parameter has been defined as a geometric mean in order to force both the true positive stimulation rate (in case of FES application) and the percentage of detected movements to be high enough to obtain a good QP value.
She adds: "The young man banging his teeth against the cot side was clearly in need of adult attention both to stop him from self-harming and to provide positive stimulation to remove the need for self-harm.
