Which type of resistor is used for high frequency applications?

This project is related to transient states. I want to study the behaviour of a circuit (like a current source) by suddenly increasing the resistance from one value (5 ohms) to another (10...

07 September 2020 6,665 28 View

Please, help me?

The conduction edge of titanium dioxide in solar cells sensitive to pigment is a little bit smaller than the energy of excited state of most of the sensitive pigments

05 September 2020 2,079 2 View

Can anyone provide a valid reference for the text below?

Titanium dioxide is the most appropriate candidate to be used in solar cells due to having peculiar physical-chemical properties such as high stability in vast environment around in high acidity...

28 July 2020 3,605 6 View

How to get fund on phd computer engineering?

Hi can you suggest me some ways to get full fund for Ph.D in computer engineering? do you have and good source for start application best regards

19 May 2020 4,181 1 View

Does anyone know any SCI Computer Science Journals that respond quickly, in field of artificial intelligence and data mining?

Because I have to publish two papers

12 May 2020 9,842 20 View

Is it possible to damage the solar panel by injecting Impulse voltage?

09 April 2020 4,525 2 View

How to use of deep network designer toolbox in matlab software for training a model ?

I have an input data set as a 5x100 matrix. 5 indicates the number of variables and 100 indicates the number of samples. I also have an target data set as a 1x100 matrix, which is continuous...

09 April 2020 7,103 4 View

Which environmental characteristics affect wind behavior? or Which environmental specifications can be used to estimate wind speed?

I think factors such as height above ground level, surface roughness, temperature, solar radiation, humidity, pressure, and the slope of the earth can be influential.Which factors have the most...

05 April 2020 9,159 6 View

Is it possible to decrease the ITGB1 gene expression level in peripheral blood in diabetic neuropathy patients?

According to our research, we have found expression of miR-183-5p reduced in peripheral blood in patients with diabetic neuropathy, and ITGB1 is one of the targets of miR-183-5p. Therefore, its...

02 November 2019 618 3 View

What percentage of sunlight is directly reflected by a solar panel?

What percentage of sunlight is directly reflected by a solar panel?

08 April 2019 4,456 11 View

How can I measure MMP-1 protein activity or protein level from liver tissue?

Instead of checking only the mRNA level, I want to check the active protein level of MMP-1 in Liver tissue from mice. How can I do that?

03 March 2021 1,763 2 View

Does any one know how i can prepare liver tissue with transmission electron microscope with good fixation?

i have problem in preparation of liver tissue with bad cell organelles and how i can adjust osmolarity

03 March 2021 8,890 1 View

What is the characteristic length to determine the Reynolds number for the scattered turbulent fluid flow?

Dear all, I just saw this example in FB on the difference between laminar flow and turbulent flow. The flow from a pipe hits the sink and scattered. The flow from the pipe is characterized as...

02 March 2021 1,999 5 View

Issues with Permeabilization during Flow Cytometry?

Hello Everyone. Currently I am working to characterize macrophages in the myocardium after ischemia-reperfusion injury in rats. Due to the low total cell number isolated from rat hearts I can...

01 March 2021 3,867 3 View

Interested to stain mice tissue with WGA 488 conjugate, anybody has a protocol to recommend?

Interested to stain mice brain tissue with WGA 488 conjugate, appreciate if anyone willing to offer me some guidance or suggestions! Thank you!

28 February 2021 3,951 2 View

Any specific pipeline or parameter to analyse total transcriptomics study of brain tissue samples?

I have two groups of brain samples, control and treated for example. It was total RNA nova seq sequencing. I tried all the available pipeline like: star+rsem+deseq2, Hista+stringtie+cuffdiff,...

27 February 2021 356 6 View

B-mercaptoethanol (BME) protocol?

Hi everybody, I have been running a multiplex IHC which allow me to stain the same tissue with different markers (Primary Ab + Secondary conjugated Ab) (AF487, AF555, AF647). Since I would like to...

27 February 2021 5,028 2 View

Why do the air flow results vary totally when adding scalar in CFD ?

Dear All, We are using Autodesk cfd to calculate the air flow in a single sided naturally ventilated room, where air flow depends only on buoyancy due to temperature difference between inside and...

25 February 2021 9,602 4 View

Unknown debris sheets observed in cell culture flasks?

Hi, We culture neural progenitor cells in T175 culture flasks coated with PLO-Laminin. We have successfully grown these cells with our protocol for months. Recently, we observed large sheets...

25 February 2021 3,443 4 View

Looking for genomic DNA extraction kits from mouse tissue (centrifuge-based, not spin-column)?

Hello. I am looking to extract genomic DNA from mouse brain and lungs and I need a kit that is not spin-column based because I need to scale up the solution amounts for 400mg tissue (most cap at...

25 February 2021 155 2 View