What is the best method to find decrease in concentration of chlorpyrifos degradation under visible irradiation?

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What is the effectiveness of AI-powered language learning tools in improving language acquisition skills in children with speech and language delays?

The impact of AI-powered language learning tools in enhancing language acquisition skills of children with speech and language delays.

28 June 2024 3,105 2 View

Why matrigel degraded during Spheroid Culture?

Hello Everyone, Has anyone faced issues with the degradation of Matrigel after 6 days of spheroid culturing, especially when changing the medium after 3-4 days? Regarding this matter, I have...

03 December 2023 4,157 1 View

Why is there often a difference in the values of specific capacitance measured using Cyclic voltammetry and GCD? Which value should I use?

Which value is more accurate and why?

17 October 2023 1,418 0 View

Why direction of current is opposite to the flow of electrons?

We often say that flow of electrons constitute a current but then why is the direction of current taken as opposite to that of flow of electrons?

17 October 2023 1,648 0 View

Cracks arising due to co-firing of metal and ceramic?

what are the ways by which we can prevent crack generation due to CTE mismatch at high temperature sintering. I'm cofiring silver and PZT... #Silver #PZT #Ceramic #CTE mismatch

30 March 2023 6,127 4 View

Can anyone tell me how to calculate the Genetic diversity (Nei) from gel images?

I have done the scoring, but still confused to how to initiate the next step? I have used RAPD and ISSR markers. Please let me know how to do it?

09 March 2023 3,484 3 View

I'm trying to make GelMA hydrogel and need it to be tagged/ dyed to visualize it using a fluorescent microscope. I wanted to know what dye to use ?

I was wondering if I should add the dye before or after photopolymerization. I was wondering if I could use Nile blue?

19 September 2022 5,221 0 View

What are the correlations between electrical conductivity and bandgap of materials w.r.t to ferroelectrics?

Doping is one of the way to reduce the bandgap of ferroelectrics/any materials. By doing so we create many defects in the system. these defects have a role on electrical conductivity (AC/DC). Is...

31 January 2022 5,962 3 View

What should be the required RAM for the size of the atoms (thousands to crores or millions) for performing MDS in Gromacs?

Since atom size plays one of the important roles while performing Molecular Dynamic Simulations. Does anybody know what should be the required RAM of the processor based on the atom size of the...

07 June 2021 6,370 6 View

How to perform Exploratory factor analysis in SPSS ?

The SPSS tutorial says that Principal Component Method for factor extraction followed by varimax rotation. However, some of the experts suggest that it should be the Maximum Likelihood Method of...

26 May 2021 4,644 2 View

Can you connect an HPLC to a Mass Spec only at a certain time point?

Can anyone explain this method? Especially the last statement where it says only at 1.5 to 2.5mins was the MS/MS connected to the UPLC. How is that possible, is it a feature in this specific...

11 August 2024 8,141 3 View

How to Add Missing Water Molecules in Protein-Membrane Simulations?

I have protein-membrane simulations (PDB, PSF, DCD) and have noticed that water molecules near the protein are not visible in the simulations. How can I fix this issue? Is there a way to place the...

04 August 2024 1,200 2 View

The Optimal Experimental Approach for Gene Function Analysis?

What is the most suitable experimental setting to understand the consequences of a particular gene: (1) targeted degradation of the specific transcription factor (TF) of the gene, followed by...

04 August 2024 6,265 1 View

Can a Conventional 50W visible LED Lamp Emit UV Light?

I'm researching light sources and their UV emissions. I'm curious if a 50W, 7500K conventional LED lamp emits any UV light. I found that a 200W tungsten lamp can emit up to 1.5 mW/cm² at 350 nm....

31 July 2024 3,843 7 View

Can I proceed with Response Surface Methodology (RSM) with only one factor for further optimization?

I went for Plackett Burman Design for selecting the optimization factors of growth conditions for pesticide degradation. I started with 7 parameters. But, after the experiments and analysis, only...

29 July 2024 5,015 1 View

How large is the black distance noted with a question mark?

How far is the distance with question marks on it? There is a river, where you measure at the point out to the right and there is a low screen. The river is green, what is visible is within the...

24 July 2024 4,405 1 View

How can AI technology to enhance the agricultural productivity?

Farmers no longer have to apply water, fertilizers, and pesticides uniformly across entire fields. Instead, they can use the minimum quantities required and target very specific areas, or even...

22 July 2024 8,296 3 View

How should we increase the quality of RNA extraction?

I’m having difficulty achieving high RNA integrity in my samples. Although the 260/280 and 260/230 ratios are satisfactory after RNA extraction, the RNA samples show signs of degradation when...

22 July 2024 155 4 View

How can I extract glycosides from mangrove leaf samples without an incubator that can reach temperatures above 60°C?

I want to extract glycosides from my mangrove leaf samples, but my laboratory lacks an incubator capable of reaching temperatures above 60°C. The paper I am following specifies a minimum...

13 July 2024 3,686 0 View

Why am I seeing only one initial maximum in torque-time curves for the fusion of PVC in a Brabender?

We're studying the stability and fusion behavior of multiple PVC compounds in a Brabender. After a few trials, we set the temperature at 195 °C and the rotor speed at 70 rpm. Samples differ in...

12 July 2024 2,768 1 View