How many ratio of simplicia powder : water I should add to make the infusion concentration 100%?

I am doing research to test antibacterial activity using plant leaves that I have mashed. How many ratio I should add between the simplicia and water to get 100% concentration in infusion technique?

06 December 2020 1,010 6 View

How much (sea)salt is needed to stop the turnover of the cold fresh water melting from the "ice"-poles?

The cold fresh water from the poles is going to block the warm water (Gulf) stream (heat transport). There is a theory that salt in water can conduct electricity. So it could start some electric...

19 September 2020 7,712 2 View

Does Covid-19 effect certain parts of the brain?

Dear Colleagues, I like to know if Covid-19 effects the brain in general, depending on person's constitution or has Covid-19 a 'taste' for certain brain areas? Thank you for answering Kind...

27 July 2020 7,159 20 View

Human mesenchymal stem cell differentiation issue?

hello, i got a problem in the adipogenesis. The human MSCs were differentiated into adipocte. 10days later, the mutant MSCs and the WT MSCs were red oil stained and QPCR test. But there's a...

13 June 2020 5,169 3 View

Does plastic waste as fiber reinforcement added into NWC will increase/decrease modulus of elasticity and compressive strength of concrete?

I was trying to gather any research which related to my question

10 June 2020 6,498 1 View

RNA extraction methods for virus w/o centrifuge?

20 April 2020 4,990 3 View

How to calculate drug compliance when topical administration?

Hi everyone, I am currently design an experiment about compare patients' drug compliance. The drug is used topically twice daily on the wound. We would provide diary card for subject to note the...

19 February 2020 6,891 1 View

Can I use one-way ANOVAs prior to multi-factorial ANOVA to reduce number of predictors?

My current experimental design involves several factors (e.g. Treatment, Enclosure, Night and Round), and involving all of them in a multi-factorial ANOVA would result in a large number of...

08 September 2019 6,913 2 View

Can preserved plant material still be processed for SEM analysis?

Hi all. I have root samples that are already preserved in 50% EtOH for 3 months. Can these still be further processed for SEM analysis? My samples are collected abroad and have to be in EtOH for...

03 September 2019 4,754 7 View

Proper imputation method for my missing data pattern?

Dear all, I am working with my resident survey data (n=8356) including 59 items, most of which are ordinal variables scored from 1 to 7, and others are continuous variables (e.g., age, residency...

24 July 2019 9,669 12 View

Physics: Why do we describe light by referring to its wavelength, but microwaves and radar pulses by referring to their frequency?

In physics, the description of the properties of light generally refers to its wavelength (nm), while in the range of microwaves and radio waves we refer to the frequency of a signal (e.g. kHz or...

03 March 2021 1,682 3 View

Anyone plz suggest relevant topic for research in image processing+Deep learning.?

I have selected brain tumor images ...but now found that already lots of research done n this topic.

03 March 2021 5,774 3 View

Can we block unwanted images during the x-ray prediction?

i am try to classify the x-ray images. During classification , can i block unwanted images (except x-ray image).

03 March 2021 7,100 1 View

I need to image mesoporous silica nanoparticles that are in ~100 nm size and do high resolution TEM to look at mesopores. what grids should I use?

Need to image mesoporous silica nanoparticles using the TEM. Also, need high resolution TEM images to see the mesoporous structure. Kindly suggest what kind of grids to use. Thanks, Shatadru

02 March 2021 1,787 2 View

Do I need to strip the PVDF membrane before staining it with colloidal gold?

Dear Colleagues, After running Western blot on PVDF membrane and detection using ECL, I would like to stain my PVDF with colloidal gold to be able to allign the ECL image with total proteins on...

02 March 2021 7,829 3 View

Which SAR dataset to use for generating coherency matrix and performing target decomposition (Description) ?

Working on chandrayaan-2 DFSAR data, there are three datasets available: 1) Slant range image data product: The slant range complex image file. Each pixel is represented by two 4-byte floating...

02 March 2021 8,481 3 View

Do you know any MR image dataset?

I would like to research on MR images (0.5T and 3T). Can you please suggest some websites that I can download dataset including both 0.5T and 3T MR images? Thank you.

02 March 2021 7,735 3 View

How to find the mode of classified ocean colour images?

Hello, I have classified 10 S3 OLCI images from the same area (althouth not the same size and/or quadrant) and I would like to do a final image using the mode of the pixel of these 10 images. I...

01 March 2021 9,874 3 View

What is the state of the drug inside solid lipid nanoparticles (SLNs)?

I am a little confuse with the mechanism of solid lipid nanoparticles (SLNs). The main point of encapsulating drugs into SLNs is because some drugs have low solubility in water. Therefore, SLNs...

01 March 2021 3,703 3 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