Amorphous XRD Data?

Dear colleagues, I analyzed my material using XRD analysis and the material has shown amorphous behavior , how can I specify the composition of the material is there any extra analysis I can...

24 December 2020 1,280 10 View

Can you put cells from -80 to liquid nitrogen?

Hi all, I have kept cells in -80 for several months, can I transfer them to liquid nitrogen now after all this time? I am afraid they would not survive.. I appreciate your input Thanks!

12 July 2020 3,612 2 View

Solar cell exciton binding energy ?

30 April 2020 1,620 12 View

How can you prevent cells from clumping on a coverslip of a 24 well plate?

Hi, I'm trying to stain my cells after transient transfecting them but each time I get the cells either over confluent, or clumped in the middle even though I swirl the dish in an 8 shape to...

15 March 2019 6,585 2 View

What is best ISI journal for "use game theory in human computation system and security" issue to submit article?

I want to submit an article in this area. please help me to find a good journal. thanks.

07 March 2019 1,694 3 View

Relationship between signal detection theory and drift-diffusion model?

When calculate signal detection metrics (e.g. sensitivity) from 2-alternative false choice task behavior data, we assume that the subject is internally comparing a variable to a threshold: if it...

03 March 2019 2,332 1 View

How to set and take beautiful images on a confocal microscope?

Hi everyone, I am newbie on using the confocal and I am wondering if the setting on all the images I take should be the same? in order to compare between them? because when I took the images I...

22 February 2019 1,815 3 View

What is the best algorithm for video to static image registration?

We have an wearable eye-tracking glasses that is video-recording the stimulus presented in front of the subject, and measuring gaze position in the coordinates of the video. However, we need to...

26 January 2018 3,278 4 View

AKT phosphorylation?

hi everyone, I have ben treating cells with a drug for 4 months now and then immunoblotted with AKT as it has been suggested that that drug effects the PI3k pathway. however, the phosphorylation...

30 June 2017 9,425 2 View

Sequencing analysis bascics findings

Hello everyone, I have done DNA sequencing on mouse samples after treatment with drug.. i wanted to see if there was any mutations caused by that drug.. I have found some mutations but...

29 June 2017 4,888 3 View

Arena simulation - how do i model the following model in ARENA (see description) (new to ARENA)?

Hello, I'm fairly new to ARENA and I have the following problem: I have two queues in which, in each queue, a different order type arrives (both having an arrival rate of exponential 10). Order...

02 March 2021 2,431 3 View

Which is the most convenient manufacturing software for Additive Manufacturing?

Which tools can be used to generate machine codes for additive manufacturing?

02 March 2021 7,220 2 View

How to separate water from glycerol solvent in a solvent recovery vacuum distillation column?

I am currently doing my third year design project. I have been assigned to design a glycerol recovery column in vinyl acetate monomer production. The process unit before the recovery column is an...

01 March 2021 9,525 4 View

No title

Does anyone have the experience of using Taq Man probes in the QIAGEN Rotar- Gene qPCR machine?

01 March 2021 5,311 1 View

How to remove fatty material from plant extract?

The resultant solid was partitioned three times with 250 ml of petroleum ether (40-60/c) to remove any fatty material and evaporated to dryness.

28 February 2021 9,464 2 View

1 nm thick MgO thin-film to be deposited on Si wafer using thermal evaporation. What will be the optimum deposition conditions?

Favourable conditions of base pressure, rate of deposition. Also, by which characterisation technique to be used to verify the thickness of the deposited film.

28 February 2021 3,640 3 View

Does different dilution factors affect negatively on NH3 reading ?

I have a sample of treated water sample & asked to obtain ammonia conc. in sample using a machine with 5-25 ppm detection range. However, upon testing with different dilution factors, all...

27 February 2021 8,483 3 View

Trouble with Charting with Google Earth Engine (Technical)?

Hello. I have a problem with the charting in google earth engine. I created an image collection by combining 5 image collections of five parameters and using ee.Join.inner ( ) and .apply ( )...

26 February 2021 7,084 2 View

How to measure angle between laser travel path and machine axis in Laser Measurement system?

25 February 2021 1,987 3 View

Best excel chart to compare algorithms' running time?

Hi I want to compare the running time of robotic path planning algorithms. The grid size is 8X8. I have 100 scenarios of start and goal positions.. Each scenario is run in three obstacles ratio...

22 February 2021 621 1 View