Which technique or protocol can we use to determine Phytochelatin/Metallothionin content in plant tissues by spectrophotommeter?

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How to calculate phase delay from the metasurface?

There is usually airgap between a radiating element and metasurface and I want to calculate the phase delay analytically. Like what is the reflecting phase from the meta? What is the phase delay...

06 March 2024 7,187 1 View

What is the way to make waviness in composites for molecular rection simulation and is there any way to simulate that?

I need to create waviness in composites and perform molecular reaction dynamics on it ,is there any way to perform that?

10 August 2023 935 0 View

What is an alternative for Material studio for material charcaterization?

I want to characterize a carbon-made polymer. I want to do a spatial analysis to find all elemental composition , Raman spectroscopy and and NMR

28 December 2022 6,236 0 View

How to plot real and imaginary Z (impedance) in CST 2021?

So, it used to be under the 1D results. now in 2021 CST, I donot see it under 1D results. I have checked, Uner the POst-Processing tab, in the S-Parameter calculations; calculate Z parameter is...

29 August 2022 9,471 2 View

How to analyze LEED (low energy electron diffraction) pattern?

How one can calculate lattice parameters from LEED pattern? Which (imaging) software can be used?

03 March 2022 9,397 1 View

Where I can get animal bones and horns to make bio-composites in India ?

Can someone please tell me where I can procure animal bones, horns as well as carcasses of dead animals if possible in India? This is needed to form a new biocomposite using these things as...

08 September 2021 4,219 7 View

Quadrifilar Helix vs Helix antenna?

I have been working on Helix antenna and want to explore bifilar or quadrifilar helix antenna. What are their advantages over a monofilar helix antenna. Any recommendation on papers/articles or...

18 May 2021 5,257 2 View

Why XRD and TEM are showing opposite results for d-spacing?

XRD of synthesized material is showing a slightly decreased d-spacing as compared to standard data, and it can be indexed, but HRTEM fringe pattern shows increased d-spacing. The value of...

06 March 2021 5,135 5 View

What is Flat Lens Antenna?

Can I please ask for good articles/papers/ thesis on Flat Lens Antenna to study? Is it metamaterial or antenna having a metamaterial at the back? I am looking at this:...

28 February 2021 5,888 3 View

Can impedance of antenna be less than 50 ohms?

I am simulating helix antenna in hfss, right now, giving excitation with 50 ohms port. When I see the results of Z parameter (real). It shows lower than 50 ohms. Do not understand, if it can be...

27 February 2021 4,753 7 View

• What the possible Persistent Organic Pollutants and Heavy metals present in fluorspar, sediments, and water bodies around its mining area?

Approximate concentrations are require in compared with the WHO permissible limts

11 August 2024 2,723 1 View

Could it be a cell culture contamination?

Hello everyone! I observed in my culture (htert-RPE1 cells) an orange- red particle at the bottom of the dish. It is visible to the naked eye as a very very small red dot. Could it be a...

09 August 2024 2,824 3 View

Microtome tissue sectioning - How to prevent chatter of paraffin tissue specimen sections?

Hello everyone, I have recently started using the microtome device for sectioning of paraffin-embedded mice lung. While I had some success in sectioning and observing proper ribbons, some of my...

06 August 2024 666 4 View

How do soil microflora interact with plant roots and influence plant nutrition, health, and productivity?

06 August 2024 9,618 3 View

Weak DAPI staining after immunohistochemistry - how to improve?

After immunohistochemistry of previously fixed in PFA and EtOH and then frozen 20 μm sections of zebrafish brain, DAPI staining is very weak (right) compared to the same sections stained without...

05 August 2024 9,637 2 View

Do you have good tips for seaweed tissue preservation in the field for post RNA extraction?

I will be with my students collecting seaweed samples in a marine farm and later we will process this tissue for RNA isolation and further sequencing. Does anyone have tips on how to collect the...

04 August 2024 501 2 View

How to isolate lymphocytes from mouse spleen?

I have tried several times to isolate lymphocytes from mouse spleen, but all attempts have been unsuccessful. I tried most available protocols. I used different dissociation media (HBSS with Ca...

04 August 2024 9,913 7 View

Does long-term culture of murine Monocytes result in macrophage differentiation?

Hi, I am isolating monocytes from the bone marrow using the Mouse Monocyte EasySep kit. I want to treat these cells and monitor expression of specific markers over the course of 10 days. I will...

04 August 2024 7,282 2 View

Good Day, can I ask for your help on the questionnaire that I want to adopt?

I am currently looking for a questionnaire that relates with my study which is The Effectiveness of Organizational Culture towards employee retention rates

03 August 2024 3,505 6 View

Can i quantify a nanoparticle encapsulated in cell culture medium by hplc?

Hello, if you made a transwell assay where you incubate the cells with a nanoparticle-encapsulated drug and considering that in the oposite compartment you'll have both the free and encapsulte...

03 August 2024 2,730 1 View