REM sleep can be classified into two micro-states, the phasic and tonic REM. To our knowledge there has been no study reported the “normal” phasic/tonic ratio. Is there a physiological normal range of the phasic/tonic ratio?
I'm doing in-vitro drug release study using dialysis bag method and collecting samples from the external medium at several time points, subjecting to UV-Vis spectrophotometry. But my absorbance...
14 July 2024 6,829 2 View
I suspect my cells are contaminated with mycoplasma. I fixed the cells with 4% PFA and stained them with DAPI. Below is the image I obtained. I don't observe the typical small, rounded DAPI foci...
11 July 2024 7,786 3 View
There are black dots that seem like contamination in my corneal endothelial cell cultures. Some of the cells appear unhealthy and are enlarged. The black dots are more prevalent around these...
11 July 2024 4,829 0 View
Dear colleagues, As well known, we can deliver messages in different languages and characters, including Chinese, English, Latin, binary and decimal codes (if with a converter) and many other...
08 July 2024 5,422 13 View
I did linear regression of X (independent variable) to M (Mediator) then I used survival regression to fit X to Y (dependent variable) With these questions: a. HOW to correctly do a mediation...
17 June 2024 1,478 6 View
The protein was expressed using the insect cell system, and the recombinant plasmid was successfully constructed as verified by sequencing, and the recombinant plasmid was transformed into DH10...
13 June 2024 2,590 4 View
Can anyone recommend high-quality GSDMD antibodies for immunofluorescent or immunohistochemical staining in mice?
11 June 2024 6,948 1 View
Hi, I am very new to Bioinformatics. Recently, I have the project that aims to perform taxonomic anlysis on raw reads from mixed samples taken from environment. For example, we perfromed NGS...
09 June 2024 6,537 3 View
Hi, I have a question regarding western blot. I performed total protein statin after trasfering membrane. The result was totally fine before (Figure 1). However, there were strange bubble-like...
30 May 2024 8,045 3 View
I am wondering if the Gamma function is completely monotone within the interval (0,1). I use Mathematica to plot the derivatives of Gamma function up to 10th order of derivatives and the results...
29 May 2024 2,846 3 View
Does Obstructive Sleep Apnea either cause or exacerbate Atrial fibrillation? Hypertension? We know they are comorbid factors in 50-70% of all OSA patients, and with OSA being so hard to detect...
29 July 2024 7,760 1 View
I want to study without feeling sleepy or tired or bored. How do I study for 3 hours without feeling sleepy while I am studying?
06 July 2024 5,589 3 View
AI has the potential to improve the management of sleep apnea by personalizing treatment, enhancing diagnostic accuracy, and advancing our understanding of the condition.
03 July 2024 9,393 2 View
How does rest promotes,modulates or inhibits the longevity of humans?
07 June 2024 3,964 1 View
Hi everyone, I am studying the effects of odor presentation during sleep and wakefulness on psychotherapy outcomes. My experimental design includes: * A between-subject factor: Group (sleep or...
30 May 2024 6,252 3 View
Hi I am hoping someone would share a zip file to set up the Consensus Sleep diary in REDCap. Alternatively, if anyone has a suggetion for a good way to design the question "How long did it take...
27 May 2024 9,755 0 View
Electroencephalography (EEG) data set for awake, sleep, and seizures
23 May 2024 7,148 0 View
final project
11 May 2024 3,077 0 View
would like to use the VSH 15-item tool to assess sleep quality, but I'm unsure where to obtain approval for its use. I understand that the developer of the tool has passed away. Could you please...
03 May 2024 609 0 View
Hi all, I did a multiple regression analysis with four IVs (autistic traits, ADHD traits, anxiety symptoms and depressive symptoms) and DV (sleep problem) and the overall regression was...
23 March 2024 150 3 View