What is the difference between influence of inductor and conductor on microwave?

I want to know the effect of inductor and conductor on microwave.

05 June 2016 1,467 0 View

I want some short pass color filter glasses. Where can I obtain some?

I want a short pass color filter glass that it's cut off W-L be in 680 or 690nm and one other 800nm one other 890 or 880 nm one other 1000 or 1010 nm are there these color filter glasses?

09 October 2014 1,106 0 View

Can anyone help me to find a comfortable colored filter glass?

I want to find a colored filter glass that combined from a low- and high-pass filter to support 780 nm wavelength by 10 or 15 nm accuracy in peak of transition.

08 September 2014 1,951 6 View

Does anyone have knowledge on the optical properties of filters?

06 July 2014 8,984 8 View

What is the difference between a semi-conductor laser and a diode laser?

What is the difference between a semi-conductor laser and a diode laser?

02 March 2014 6,844 2 View

Can anyone help me to solve the 2D - temperature equation by FEM (finite element method) in MATLAB?

I want to solve 2D - temperature equation in matlab by FE method in cylindrical system(r z phi) and symmetric about angle PHI. The derivative of temperature to time is zero,but our elements...

02 March 2014 702 7 View

Can anyone help me with simulation?

I want to know about simulation with MAGIC 3D.

01 February 2014 4,006 1 View

How can we increase pumping in the laser (LD)? In other words, can we set the amount of carriers in the active layer arbitrarily?

Pumping in diode laser

10 November 2013 8,573 2 View

Sample dilution for quantitative analysis using ELISA?

If the detection range is in ng/ml but the reference range is in ug/ml for a molecule or protein in serum or plasma .how to dilute and what is the initial volume to be taken for quantitative analysis

02 March 2021 7,670 3 View

IF troubleshooting: looking at an intracellular protein that localizes to the cell's and how to reduce increase in signal due to cell ruffles?

I am currently trying to stain for PI3KBeta in MDA-MB-231 cells. My current issue is that 1) beta stains all over the cell and 2) there is an increase in signal at the edge of the cell and this...

24 February 2021 8,582 1 View

Is it efficient to do liquid biopsy to investigate the gene expressions of the tumor?

To do liquid biopsy and look for specific gene expressions there are so many published papers. Thera are different protocols and procedures used to isolate circulating cell free RNA or mRNA from...

23 February 2021 7,326 5 View

How to clean up TEM grid with plasma cleaner?

I need to clean the hydrocarbon contamination on the carbon substrate of TEM grid. However, I heard that substrate could be broken by the powerful plasma. My substrate is pure carbon, with ~3nm,...

23 February 2021 3,262 5 View

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17 February 2021 4,217 3 View

What are the best cations for preparing competent cells, Ca2+ or Mg2+?

I have been reading various articles and most state that treatment with CaCl2 produces higher efficiency of transformation than MgCl2. Can anyone explain why Ca2+ is better than Mg2+ at...

16 February 2021 8,519 5 View

Do you know of an informal caregiver of a person who has recently received a bone marrow transplant?

We are conducting a pilot study of an intervention for informal caregivers of persons who have recently received a bone marrow transplant in the US. If you know of anyone who might be interested,...

13 February 2021 9,174 1 View

How can I spin a thick layer of organic polymer?

I need to spin a 120um thick film. My current procedure consists of spinning the polymer (about 20um), uv exposure, plasma etch, and then spinning another 20um thick layer, uv again, plasma etch...

10 February 2021 2,055 6 View

What is the general miRNA yield one gets from the Qiagen miRNEASY serum/plasma advanced kit?

I am using the Qiagen miRNEASY serum/plasma advanced kit, using 400ul of frozen plasma. What is the yield you get on average? I am using nanodrop currently for quantification. I am getting...

02 February 2021 8,806 2 View

Does Location Map of Informal Settlements in South Africa exist?

I urgently need a map that shows the point locations of informal settlements in South Africa. I am currently working on a study that seeks to relate protests location to the location of informal...

02 February 2021 4,113 7 View