Why nan loss values are resulted through deep learning in python?

hello every one i want to practice deep learning as descibed for a home price prediction problem i use code as following # IMPORTING PACKAGES import pandas as pd # data processing import numpy...

07 January 2021 8,761 1 View

How can I find decay time from time resolved fluorescence curve?

Hello I put a sample in the Time Resolved Flourescence. Then the instrument gave me a time-intensity curve. Now I want to find the decay time of the sample. If you know anything about these,...

03 November 2020 1,012 4 View

How can i reduce the vegatation effect in sattelite images for mineral exploration tasks?

hello everyone, i want to examine the mineral distribution for exploration purposes using sattelite images (ETM, Aster, hyperion etc.) but how can i reduce the vegetation effect on my pocessing...

23 August 2020 716 4 View

IEEE-10 Generator 39 Bus System( simulink in matlab)?

Hi. I need IEEE-10 Generator 39 Bus System( Simulink in MATLAB). If you have it please share it with me.

14 March 2020 2,989 2 View

I need a trick to remove DNA contamination from extracted RNA samples?

Hi, everyone I am extracting a total RNA from rat brain samples for real-time PCR studies, but unfortunately, there is DNA contamination in gel electrophoresis. I tried to remove it and I failed....

05 October 2019 897 6 View

Cancer cells and gene expression databases?

Hello, I'm trying to find the specific gene expression in various types of cancers and cancer cell lines, Is there any database in this regard?

25 September 2019 6,535 10 View

The reason why rats die in targeting both substantia nigra in LPS model of parkinson's disease?

24 July 2018 7,976 3 View

Does anyone have a finite difference Matlab code for nonlinear one dimensional ground response analysis ?

for multi layered soil - as it has been explained in Kramer's book

24 April 2018 5,081 3 View

Cooperation invitation to establish a website?

Hi, A group of engineers are establishing a website that offers video tutorials for different engineering software including but not limited to Abaqus, Ansys, Catia and so on. They already have a...

22 December 2017 8,754 2 View

Sewing PCR problem, any advice?

04 December 2016 7,808 3 View

Should we change media after1st 6hrs after plating HUVEC bought from INVITROGEN?it's not recomended by invitrogen.Will DMSO present in stock matter?

We have HUVEC bought from Invitrogen. Cat no -C-003-5c. while first plating the cells we have bought the protocol suggests not to centrifuge the cell with media to remove the DMSO. Should we...

02 March 2021 3,713 2 View

RIA. How to measure?

When you use RIA, with a control the unknown sample with antibodies, you bare in mind the binding sites of the antibodies. However you still need to measure labelled antigen (radioactive) and not...

28 February 2021 2,133 3 View

Bought HUVEC from Invitrgen.need to revive it.expected it is cryofreezed in DMSO.Do I need to remove the DMSO for plating the cell for the 1st time?

After I cryofreeze the cell do I need to remove the DMSO for culturing the cell for next passages .

28 February 2021 7,738 3 View

POlymer+DMSO solution and moisture??

What could be the reason of moisture at the sides of Vial when I am preparing my polmyer+DMSO solution for membrane fabrication? What etiquettes I am possibly missing here?

28 February 2021 6,516 5 View

Which one carries more value? A research paper in a Scopus Indexed conference proceedings or the same paper in a Journal without Scopus indexing?

I am looking for the suggestion among which one to pick from the above two categories for a research work.

27 February 2021 10,025 1 View

How to evaluate unsupervised clustering metrics when some elements do not have a cluster label in the result?

I run algorithms like HDBSCAN and MeanShift, and compare them with K-means and GaussianMixture. The first two algorithms do not return cluster labels for some elements in the dataset. My question...

27 February 2021 428 3 View

Which indexation is better Scopus or Web of Science?

Both are very repetitive indexing agencies.

26 February 2021 9,455 4 View

What could be reason for getting such type of graph for complex impedance in case of polymer blend films?

Its effect appears in real part of ac conductivity also. Can anyone suggest any reason behind it?

26 February 2021 3,487 3 View

Data Analysis K-S and S-W tests?

Hello, I have conducted analysis where the K-W and S-W have come out as p

25 February 2021 9,648 3 View

How can I stain the somatodendritic part of inhibitory neurons in a hippocampal culture with high specificity?

I would like to distinguish the somatodendritic part of the inhibitory neurons in a hippocampal culture (where we expect to have 5-10% of GABAergic neurons). What are the best antibodies and...

23 February 2021 6,756 1 View