How to make MRI image segmentation and create binary mask with imagej?

I have a number of MRI Dicom images. I need to create a binary mask with ROI for feature extraction. How I can do this by imagej?

25 December 2020 8,396 2 View

Is it possible to measure small temperature difference with K-type themocouple?

Hi, I am trying to measure temperature difference between inlet and outlet of a channel which is heated from upper wall. According to Q= m. Cp. DT formula 1 Celsius degree difference is expected...

29 May 2019 1,844 16 View

Which breast cell line makes baso-lateral membrane,tight junctions and has high polarity?

To know polarity defect (by knocking out some specific genes) I am looking for a breast cancer cell line that has high polarity, forms tight junctions and easy to transfect.

25 July 2018 9,592 3 View

How can I calculate friction factor in hydrodynamically developing flow?

As it is known if pressure drop between inlet and outlet of a geometry is known friction factor can be calculated from equation below; Dp = f (L\D) (ro U2\2) But use of this equation is only...

20 March 2017 909 3 View

Can I measure the "prokaryotic RNA" in my eukaryotic RNA samples by using the Agilent Tape Station to check for bacterial contaminations?

I have RNA extraction from mouse kidneys. I had very good RIN values for that RNA extractions (around 9.0). Since I had bad experience with bacterial RNA contaminations I decided to measure the...

01 March 2017 989 5 View

How cationic liposome escape from endosome after been taken into the cell?

20 February 2016 203 1 View

Can someone explain more details why poly(N-isopropylacrylamide) (PNIPAAm) show LCST behaviour in water?

17 February 2016 4,943 4 View

Impact of attitude of students over research

Hello my dear friends now a date research PG students and Ph.D students don't have any idea on research topics and that to they don't want to expose themselves to the practical ideology. If the...

01 January 1970 9,249 1 View

New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before?

Question to you and THEM, the New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before? There appears to be a core problem for...

02 March 2021 3,024 2 View

Which is a lucid standard comprehensive book to guide on psychological scale construction and its standardization?

02 March 2021 7,082 3 View

LOAD DISPLACEMENT CURVES Stiffness increasing in ANSYS non linear analysis. HOW CAN I CORRECT IT?

Hi. I am doing non linear FE analysis using a new material beam under flexural 2 point loading using ANSYS. I have defined a bilinear material model. The solution has converged. In results I am...

01 March 2021 9,911 3 View

How to choose ANN number of hidden layers and nodes?

Hello, Could you please share any interesting research explaining how to choose the number of hidden layers and nodes per layer in case of regression problems using ANN? Thank you, any help would...

01 March 2021 6,200 3 View

PUC19 as a transfer plasmid for lentiviral delivery?

Hello, Is it possible to use pUC19 as a transfer vector to be packed in using the second generation viral particles packaging system( pMD2.G; psPAX2 plasmids)? As far as I understand it there is...

28 February 2021 4,868 2 View

How could I take into consideration the weights of observation in a system of seemingly unrelated regressions (SUR) in rstudio?

I build a model of 4 regression equations (probit and OLS) in R studio. I need to take the weights of observations into consideration. While it is simple to do so for every regression equation,...

27 February 2021 1,233 1 View

Can random sampling have inclusion criteria?

As random sampling means that everyone in the population have an equal chance to be chosen, can it have inclusion criteria? My research participants have been chosen based on the inclusion...

26 February 2021 6,905 10 View

Hello house, is it necessary to compute Content Validity Ratio (CVR) for an adapted questionnaire pls?

What should one do if he obtains conflicting results between Content Validity Index (CVI) and CVR for items in a quetionnare. For example based on the CVI obtained the items are acceptable but the...

25 February 2021 7,325 2 View

Do you kow of any database containing data on retention time, log P and polarizability for a large number of molecules?

Hi, I am a chemistry undergraduate doing my dissertation project on HPLC. In my project, I need to predict the HPLC retention time of 20 aromatic molecules, the calibration set. To do this I will...

24 February 2021 2,602 1 View

How to run raise regression in R?

if anybody know how to run raise regression in r, and raise parameter selection, please help me

24 February 2021 8,199 1 View