Detecting brain cancer with convolutional neural network(CNN): How to choose hyperparameters (i.e.number of filters, filter shape, max-pooling shape)?

Hi everyone, I've decided to detect brain cancer form an image library, so I wanna use the CNN algorithm to extract features from the library and train my neural network but still I wanna know how...

19 August 2020 3,734 3 View

What is an appropriate time interval for correlation of annual SPEI time series?

Hi! I'm comparing two 50-year SPEI (Standardized Precipitation Evapotranspiration Index) time series created from model and observed data (1950-1999) and averaged over a large area. Both time...

14 October 2019 1,459 3 View

Is it possible to calculate the average pore width using DFT-model?

I have tried to calculate/estimate the average pore size using DFT-model asuming slit formed pores. I am using the ASAP 2020 instrument but the instrument only gives me the total volume of the...

30 June 2019 8,406 3 View

Are there known factors/parameters affecting the sialylation/desialylation of recombinant glycoproteins produced in cell cultures?

Can a human recombinant glycoprotein produced in mammalian cell culture lose part of its sialic acid residues due to changing conditions in the culture or the purification of the protein? Any...

17 May 2019 9,954 3 View

How do I interpret a summary ROC curve with maj. of pts in up right?

Hi I am reviewing a figure for a senior member of my group and getting confused on the sROC or summary ROC curve. It is a meta analysis data set The sROC curve points are nearly all up in the...

03 April 2018 2,901 0 View

Why can't I detect p-Akt bands in my western blots?

I am looking for phospho-Akt (serine 473) in rat heart tissue samples using western blots. I have done trouble shooting for weeks but still nothing. At first we thought it was our antibodies that...

06 June 2016 4,922 5 View

What is the best tissue homogenization method for reverse lectin ELISA?

Our initial plan is to use streptavidin or neutravidin coated 96-well plates (15115, Thermo Scientific) and biotinylated lectins to isolate glycoproteins from complex samples then probe for...

10 June 2015 7,426 2 View

How much tissue of a mouse heart is sufficient for protein extraction?

Does anyone know how much tissue is needed of a mouse heart to obtain sufficient protein for western blotting? We would like to cut a mouse heart longitudinally and use one half for blots and the...

24 March 2015 7,681 7 View

Can anyone recommend a method for Mining Gene Expression Omnibus (GEO) for the expression of 1 gene?

17 October 2014 3,008 5 View

Does anyone have experience in TNF-alpha detection: ELISA vs Western Blots?

Good day For my MSc I wanted to determine the levels of TNF-a released by H9c2 cells in response to treatment with Doxorubicin. I treated every day for 5 days, so after each day I collected the...

06 August 2014 2,818 18 View

How UAV or drone can be beneficial to better estimate crop yield?

As we know, crop yield estimation has been done traditionally with farmer's expert knowledge, deductive sampling in representative areas, and remote sensing with satellite imagery. Farmer's Expert...

01 March 2021 3,468 3 View

What are the most relevant MSc proposal topics for Petroleum Production Engineering at the moment?

I am a Petroleum Production Engg MSc student at Robert Gordon University in Aberdeen and I am in the process of selecting a topic for my MSc Engineering Investigation proposal. I would very much...

01 March 2021 7,396 4 View

How to size battery banks?

I am designing a small grid connected solar PV power-plant. As the battery's capacity is specified in Ah and demand in kWh. What is the best way to size the battery bank? I have battery price in...

28 February 2021 1,638 3 View

Analysis of CRD two factor using R studio ?

Hello everyone. I have conducted the research on post harvest longevity of tomato crop using plastic packaging and different doses of chemicals as two different factors. The design of experiment I...

28 February 2021 8,189 3 View

Where i will get the Desmodium and Napier grass seeds?

26 February 2021 975 4 View

How to model Supercritical water gasification (SCWG) process in Homer software?

Hi everyone How to model Supercritical water gasification (SCWG) process in Homer software?

25 February 2021 4,075 1 View

Is anyone working on a project focused on immigrants/newcomers working in the hospitality industry and how they have been impacted by COVID?

The on-going Covid-19 pandemic has had devastating economic effects on many industries. However, few have suffered to the same extent as full-service restaurants. Numerous studies have shown that...

24 February 2021 9,496 4 View

Could anyone recommend papers that focus on mixed-ethnicity Black-Caribbean/Caucasian adopted children?

Dear All, I have been looking for papers, or books, that focus on the issues surrounding adoption of mixed Black-Caribbean/Caucasian children. I am interested in literature that looks at any...

22 February 2021 8,466 2 View

How we can measure Kemp % in wool without using of benzene?

Would you please let me to know about the methods for measurement of medullation and Kemp % on animal? My problem is that the wool sampling and sending to laboratory is not possible. So I would...

21 February 2021 7,260 4 View

What is the most prevalent drug related problem in the developed countries?

Detecting the drug related problems is an important step in the pharmaceutical care plan

21 February 2021 5,421 3 View