What areas of cardiac imaging do you think are prone to automation processes?

Cardiac imaging procedures are growing exponentially and their complexity are increasing even further. We do not have time, money and personal resources to face with this enormous demand. Machine...

10 November 2017 9,006 3 View

How long is sectioned brain tissue good for something?

Bird brains cryosectioned and kept in cryoprotectant in a -20C freezer for ~5 years. It was preserved with acrolein and some sections were used for IHC right away. What can I do with the rest of...

23 October 2016 9,173 6 View

How can we harvest spheroids without filtration?

Can anyone tell me how passing spheroids? We collected them,through 40um mesh filter, and recovery the spheroids from the filter adding PBS. After that, the spheroids are centrifuged and...

10 November 2015 8,777 1 View

What does it mean to have a wide peak at 400 nm and a narrow peak at 300 nm for silver nanoparticles?

Hello everybody, I would like to make a question about the UV-VIS spectrum of silver nanoparticles. I started a project to synthesize silver nanoparticles in the plant extracts and I have two...

13 July 2015 992 7 View

I'm looking for pathological heart rate data for testing a cloud simulator. Anyone aware of data about this?

05 October 2014 4,688 2 View

Could someone help me with details to measure the particle size of CdSe fluorescent quantum dots using a DelsaNano C particle analyzer?

I am using a DelsaNano C to quantify the size and distribution of CdSe quantum dots (narrow size distribution ranging from 1 to 20 nm). Until now I have not succeeded. I am sure I have quantum dot...

25 March 2013 4,177 1 View

Can we classify HV and LV lines based on line length?

I have dataset which shows the length of power lines. I need to classify the lines based on the line length. Is there a rule to classify the High voltage (HV) and low voltage (LV) lines based on...

03 March 2021 4,116 4 View

What are the countries most affected by extreme rainfall as a result of climate change?

Increased heat, drought and insect outbreaks, all associated to climate change, have increased wildfires. Decreasing water supplies, declined agricultural yields, health impacts in cities owing to...

01 March 2021 7,168 9 View

What test should I use to compare two or three means, if data is not normally distributed but sample size is > 30 in each group?

I personally feel this as a most confusing question. As per my understanding, if sample size is > 30, and sample is skewed, we can still use paramteric approach, as it will follow Z...

01 March 2021 1,587 6 View

How to accurately quantify chitin?

Hi all, I have been working on the quantification of chitin in insect samples and feed for a while but I can notice that the quantification methods (e.g. exposure to HCl, NaOH, and weighing sample...

01 March 2021 1,843 2 View

Distribution of particles in metal matrix?

How would define the "good" and "poor" distribution of particles within the matrix. Is there a quantitative solution to assess the distribution of the particles, which then having denotation of...

28 February 2021 7,397 8 View

Please help in identification of this insect?

This insect is minute in size around 1 mm and not clearly visible with naked eye.

22 February 2021 5,907 11 View

How to examine multicolineairty in backwards regression with binary variables?

I did a backwards regression with various binary variables, but some of the binary variables are negatively correlated with the outcome, which would make no sense cause the correlation univariate...

21 February 2021 4,392 3 View

Are there SDMs that can take in percentage data?

Hi everyone, I am wondering if anyone knows of a species distribution model that can take in percentage data (i.e. presence data with prevalence values attached to them)? The dataset I have...

18 February 2021 7,312 3 View

Purification of proteins from baculovirus-infected insect cells?

18 February 2021 6,665 6 View

How to consider effects of rapid warm adaptation in modeling of ecological impacts of warming?

I would highly appreciate it if my fellow ecologists (biologists) provide their opinion on the thoughts below [esp., shortly tell us which path may be more effective, if they know another way, if...

15 February 2021 3,642 6 View