Can I use Scherrer formula to calculate the crystallite size/Coherent domain size of Li2O5Si2 (lithium disilicate) from XRD data?

I`m comparing two different samples containing lithium disilicate and under SEM (5000x) there was a noted increase in the particle size (1st sample 2.7 microns in length and the 2nd sample 5...

28 October 2020 5,905 6 View

Calculating Seeded Cells?

I want to do a cell based assay. This assay contains 5 uL of my cells (Dissolved in DMEM medium) and 5 uL of compound (dissolved in DMED medium also). Suppose I count the cells in my suspension...

19 October 2020 2,487 1 View

Is it possible to deliver hydrophilic drugs to lymphatic system after oral administration? what kind of drug delivery system could be used if (yes)?

Is it possible to deliver hydrophilic drugs to the lymphatic system after oral administration? what kind of drug delivery system could be used if (yes)?

01 July 2020 1,793 1 View

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14 June 2020 408 6 View

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26 February 2020 9,723 10 View

Where to find case studies for teaching and assessing studnets' understanding of agile project mgmt?

I am wondering if there are any case studies used for delivering and assessing students understanding of agile project management Scrum framework. Please feel free to share some of your agile PM...

05 February 2020 3,229 6 View

How can I obtain the pitch angular acceleration of Quanser Aero device using Simulink/Matlab experimentally ?

I conduct an experiment on the Quanser Aero device using Simulink/MATLAB, which is a twin-rotor MIMO system with two degrees of freedom; pitch and yaw angles. I want to obtain the pitch angular...

27 January 2020 3,709 4 View

Is there any to add the missing citations in Google Scholar Profile?

Google Scholar citation profile is considered as an important indicator across the globe. But the google scholar fails to identify citations and impact our profile. It would be nice to identify...

15 December 2019 9,726 3 View

Is there any difference between the output of the position accelerometer and the second derivative of that position for real-time implementation?

For real-time implementation for a device, I have theta which is the pitch angle and I have a built in accelerometer in the device. To get the angular acceleration of theta could I take the second...

01 December 2019 6,539 5 View

What do you think is the relation between text, drawings and meaning in design projects?

In my current research i'm interested to understand how designers approach our sustainability challenges. In a recent paper, I suggest that text, drawings and meaning are tightly interconnected -...

15 November 2019 9,437 4 View

Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence?

I am on the lookout for the Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence. Does anyone know where I can find it? Thank you in advance

03 March 2021 3,568 1 View

How to increase a model accuracy ?

dear community, my model is based feature extraction from non stationary signals using discrete Wavelet Transform and then using statistical features then machine learning classifiers in order to...

03 March 2021 6,994 5 View

Does anyone know HRM channel in a 2 plex QIAGEN Rotor- Gene Q qPCR can be used as a separate channel?

I am going to have 3 different probes in my qPCR work that I am going to do. But I realized that the machine we have in the lab is a Rotor-Gene Q 2plex HRM Platform, saying it has green, yellow,...

01 March 2021 8,544 1 View

Which cell line should we use to perform biological dosimetry experiments?

We are preparing some experiments based on irradiating cells under different conditions in order to evaluate the effects in terms of DNA damage, genetic expression, etc. As our project is...

01 March 2021 3,355 3 View

The Shannon's index is inversely proportional to Simpson's index (1-D)?

I'm having a problem with my bloxplot with Shannon's and Simpson's indexs. The value of Shannon for my Community 1 indicating higher diversity (in relation of the Community 2), but have lower...

26 February 2021 3,033 9 View

I want to performe MALDI-TOF MS for bacterial identification, I would appreciate it if anyone can tell me the matrix solution preparation protocol ?

based on what I've studied on multiple papers, for peptide and protein identification Alpha-cyano-4-hydroxycinnamic acid (CHCA) is an appropriate matrix to use, I also know that the CHCA powder...

26 February 2021 6,799 3 View

Calculating volume of DNA required from DNA concentration?

Hi I am a bit confused. They are asking me to find out the volume of DNA required in ul (a total of 30-100 ng for genomic DNA) from the DNA concentration in the nanodrop reading which was 404.8...

26 February 2021 5,029 2 View

Has anyone used the Illumina ITS1 primer sets?

Hi everyone, Illumina provides a list of primers to amplify with high taxonomic coverage the ITS1 region for further fungal sequencing, but I cannot find the exact amount necessary of each...

25 February 2021 6,969 3 View

Is there any one who can provide a donation of HPV detection and genotyping kits in exchange collaboration fors?

Warm greetings My name is Ayichew S. and I am doing my Ph.D. in Medical Microbiology (on Human papillomavirus). At this stage, I have almost completed a clinical sample Cervical swabs)...

25 February 2021 1,660 3 View

Is there any one who can provide a donation of HPV detection and genotyping kits in exchange collaboration forms?

Warm greetings! My name is Ayichew S. and I am doing my Ph.D. in Medical Microbiology focusing on Human papillomavirus). At this stage, I have almost completed a clinical sample (Cervical swabs)...

25 February 2021 3,612 3 View