Small cell lung cancer cell lines?

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Is it acceptable to use constant velocity value to convert TWT map to depth map (I know the formation composition from previous work)?

I have constructed 3 TWT maps for certain formations, unfortunately, I don't have any velocity values or check shots, TDR .ect. So I am asking; is it acceptable to use constant velocity for each...

26 March 2021 982 11 View

What are the best seismic attributes to pick the top and bottom of thick salt on 3D seismic data?

I am interpreting a thick salt on 3D seismic data. Unfortunately, I am facing challenges to pick the top and bottom of the thick salt due to the low quality of the seismic data. I applied variance...

20 March 2021 6,136 9 View

I am processing 2D pre-stack marine seismic data, Can I apply Dip Moveout (DMO) after SRME? Because I am facing a problem when apply DMO before SRME?

I am processing 2D pre-stack marine seismic sections and I need to make Surface Related Multiples Elinmiantions (SRME) by using ShearWater REVEAL. I am following a certain processing flow where I...

06 March 2021 5,598 3 View

How can I get gravity data with high resolution on the Red Sea Rifted Margin?

I am looking for gravity data with high resolution on the Red Sea Rifted Margin (Lat 22-27, Long 33-38), I've downloaded data from the XYZ data website with a resolution of 1.82 km, unfortunately,...

21 February 2021 3,241 6 View

Can you help me to process 2D pre-stake marine seismic data, I need to make SRME by using ShearWater REVEAL to remove strong reverberations?

I am working on 2D pre-stake marine seismic sections and I need to make Surface Related Multiples Elinmiantions (SRME) by using REVEAL. Unfortunately, this is the first time for me to deal with...

03 January 2021 2,871 7 View

I need the best empirical equation to calculate the microscopic removal cross section (for fast neutrons) from the total microscopic cross section ?

I've read many papers and till now I've found 3 empirical equations but I need the closest one to the experimental results. Another thing, I need to know if I should take the average of the...

02 April 2020 8,122 0 View

How I can estimate the thickness of eroded sediments from the Vitrinite reflectance (%Ro) log?

I am studying a sedimentary basin and there are sediments missed during an uplift episode, I have 3 wells with %Ro values and I want to estimate the amount of the erosion for each well.

05 February 2020 9,361 10 View

How to make a burial history on Petrel? and what are the types of data that I will need it?

I need to make a burial history on petrel for a borehole.

22 November 2018 8,337 2 View

How can I estimate the TOC percent ( wt. %) from boreholes data? and what are the types of logs?

I have wireline log data and I need to calculate the TOC percent ( wt. %) from 4 wells.

11 November 2018 771 7 View

Please, I do need to know the reason that I sometimes find extraordinary peaks in the first region of "EBF Vs. Energy" curves.

For some composites like glass or concrete doped with heavy elements you can find high Exposure Build-up Factors "peaks" at low photon energies however, this region of energies is dominated by the...

01 January 1970 9,099 2 View

What are the emerging trends and opportunities for STEM education and careers in the online space?

10 August 2024 507 0 View

Why Do TDS and EC Increase with Larger Wastewater Volumes, While BOD and COD Decrease?

I have carried out MFC experiments on three different volumes, 50, 500 and 1000 mL of wastewater. Results after MFC treatment shows that TDS and EC are more in larger volumes of water i.e. TDS and...

09 August 2024 9,621 0 View

Could it be a cell culture contamination?

Hello everyone! I observed in my culture (htert-RPE1 cells) an orange- red particle at the bottom of the dish. It is visible to the naked eye as a very very small red dot. Could it be a...

09 August 2024 2,824 3 View

Is there any way to quantify bacterial and fungal cells in their mixed culture?

I am working in fungal fermentation of soybean meal and there is bacterial growth in them at times. I am trying to quantify fungal cell counts and bacterial cells; but I haven't been able to do at...

07 August 2024 7,535 4 View

How to normalize and take the significance of the MTT OD values with 3 replicates for the same cell-line?

Hi, I have a question about normalizing the MTT OD values for doing the statistical analysis. So, if we have 3 different plates and we call them 3 different replicates, so, first we would...

07 August 2024 8,106 4 View

Why activated CAR-Jurkat cell could not kill targets?

Previously when I co-coluture anti-CD19(FMC63) CAR-Jurkat with Raji with E:T=5:1, Jurkat can eliminate Raji in 24h. However, when I test another CAR construct, although I can dectect totally CD69...

06 August 2024 641 2 View

How much total RNA concentration to be extracted from sorted plasma cells from bone marrow of C57BL/6 mice for RT-PCR ?

i have sorted anti-NP specific plasma cells from bone marrow of C57BL/6 mice at certain times after immunization with variable counts and isolated total RNA using TRIZOL method for RT-PCR using...

05 August 2024 8,835 1 View

How to isolate lymphocytes from mouse spleen?

I have tried several times to isolate lymphocytes from mouse spleen, but all attempts have been unsuccessful. I tried most available protocols. I used different dissociation media (HBSS with Ca...

04 August 2024 9,913 7 View

How to Add Missing Water Molecules in Protein-Membrane Simulations?

I have protein-membrane simulations (PDB, PSF, DCD) and have noticed that water molecules near the protein are not visible in the simulations. How can I fix this issue? Is there a way to place the...

04 August 2024 1,200 2 View

How to use Density Functional Theory to calculate carrier mobilities of solid system?

Hello, everyone. I have tried to determine carrier motilities of some materials, by Density Functional Theory, using Quantum ESPRESSO. There are a few methods to do it, like a package called...

04 August 2024 8,894 1 View