The phrase "a single depression" is correct and usable in written English.
It can be used to describe one instance of a low point or a state of sadness, often in psychological or emotional contexts.
Example: "After experiencing a single depression, she sought help from a therapist to better understand her feelings."
Alternatives: "one episode of depression" or "a solitary depression".
Observations indicate that long furrows like plow marks are made when an iceberg is driven by sea ice, whereas a freely floating berg makes only a short scour mark or a single depression.
The pulse width and rise and fall times of a single depression pulse is chosen to be 50, 10, and 10 ns, whereas they are 1 μs, 100 ns, and 100 ns for a single potentiation pulse.
Others tested Friedman [ 10] model [ 11, 12] and Caci [ 13] model [ 8, 14]; both models specified a single Depression factor, while the Anxiety factor was split into Psychic Anxiety and Psychomotor Agitation [ 10] or into Anxiety and Restlessness [ 13].
Then a gentle flow of harvest solution from a micropipet was used to wash the crystal out of the capillary segment into harvest solution in a concave slide glass with a single depression well.
Results indicated that each of the six scale items contributed significantly to the measurement (both for patients and clinicians) and that HAM-D6 responses indeed measure a single depression construct.
The present study set out to validate a single depression rating item submitted by SMS text message (R-SMS-DS) against data of the widely validated PHQ-9 concurrently collected by post, which were available for a depressed adult sub-population of the UK ACUDep trial.
In 2005, after a fire destroyed a single Depression-era relay room, service was disrupted for months; at the time officials said only two companies in the world were able to perform the proper repairs.
The sample was pipetted into a clean, single depression cavity slide (Agar Scientific, L4090) and secured with a type 1.5 coverslip.
It remains unknown whether a single SMS depression score, as used in the ACUDep trial, can be considered a valid measure of depression and could consequently be recommended for use in research and evaluation in clinical practice.
This paper reports on the development, feasibility, acceptability, validity, and discriminant utility of a single item depression rating scale, delivered weekly via an automated SMS system, as part of a large randomised controlled trial.
Application of an appropriately sized arc pattern was particularly advantageous, as one entire edge of the break could be sealed with a single footpedal depression as soon as a good view was obtained, making the procedure quick and easy.
