Why is emotiv epoch+ contact quality 0% ?

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Can I magnetic stirrer chitosan 24 hours hours but 6 hours stirring 10 hours break like that?

I need to magnetic stirrer chitosan for 24 hours. In this case, if I magnetic stirrer the chitosan solution for 6 hours, then I take 10 hours of breaks. I followed this 4 times so that the overall...

31 May 2024 9,202 0 View

How to test whether a bag (looks like normal plastic bag) is biodegradable or not? Is there any validated method for that?

Recently few carrier bags are available in the market just like poly bags, but they claim these bags are biodegradable. Is there any validated method to identify whether they biodegradable or not?

05 February 2024 5,023 3 View

How can IoT-based smart irrigation systems contribute to sustainable water management practices in the rice cultivation sector of Bangladesh?

Assessing the impact of IoT-driven smart irrigation in conserving water resources and increasing the resilience of rice farming in Bangladesh.

23 September 2023 2,864 1 View

How can innovative technologies be integrated into agricultural extension services to reach and benefit remote farming communities in Bangladesh?

Exploring the feasibility and effectiveness of using digital platforms to disseminate agricultural knowledge and resources to remote areas in Bangladesh.

23 September 2023 3,629 1 View

Why doesn't automatic DOI add to my article?

Why doesn't automatic DOI add to my article? The previous two presentations had auto add but now it doesn't.

17 September 2023 7,407 2 View

How do I find uncommon plants for nanoparticle?

15 September 2023 3,499 2 View

Are there any cost effective alternatives to sanger sequencing for very large experiments?

I have roughly 200+ gene fragments that I need to get sequenced, but at 3.5$ a reaction (this is the price the core facility I use has set) the process will cost me upwards of 700$. Is there an...

19 June 2023 464 1 View

Is there an alternative to classical PCR cleanup kits for very large experiements - 200+ PCRs to cleanup?

I am doing 200+ PCR reactions for a large project and am unsure about the best way to do the cleanup/purification. I have been using the Qiagen kit until now and it's given me good yields, but its...

19 June 2023 6,513 1 View

How can I test the relevance of my dependent variables before and after an event?

i'm having problem in deciding how to run the regression. i want to see whether before and after covid, banks look at different characteristics when pricing loans. If for example in the period...

10 November 2021 7,702 11 View

NESIN Research Awards, Science Father- Is it scam?

Dear colleagues, Today I received an email from "[email protected]" with the following text: Dear Author,...

30 May 2021 5,619 92 View

How to learn more about SPSS and its Application?

I would like to learn more about SPSS and Its application especially in regards to data analysis. Please suggest me how I can learn more about it. Thank you so much.

11 August 2024 9,101 4 View

Can I base on reverse DNA sequences to perform alignment, convert to amino acids and GenBank submission?

I have reverse sequences (AB1 format), can I base on reverse DNA sequences to perform nucleotide alignment, convert nucleotides to amino acids and deposit the sequence in GenBank database?

11 August 2024 5,138 1 View

Baseline drift in HPLC? What causes this?

Hello, Why do i see this baseline drift when i compare my blank (black) to the sample (blue)? Any suggestions as to why this happened? Thank you!

11 August 2024 3,770 4 View

What is the reason for current dropping in OER , LSV curve?

I tried four trials of the same Copper Phosphides sample in Alkaline medium ( 0.5M KOH) with Hg/HgO reference electrode and Pt as counter electrode. I used 0.001 V/s scan rate for first three...

10 August 2024 3,629 1 View

Text-Communication from the M1 Hand Area using BCI—and then there is Elon Musk?

Willett, Shenoy et al. (2021) have developed a brain computer interface (BCI) that used neural signal collected from the hand area of the motor cortex (area M1) of a paralyzed patient. The...

10 August 2024 7,180 0 View

Has anyone applied Python in the field of textile engineering for data analysis, automation, or smart textiles?

I'm currently exploring the application of Python in textile engineering, specifically in areas like data analysis, process automation, and the development of smart textiles. I'm interested in...

10 August 2024 7,429 2 View

How can I use the cif data obtained from rietveld refinement extracted via gsas2, for microstructural analysis using ETEX software?

09 August 2024 7,718 0 View

GC-MS retention index prediticon?

Hello experts, Does anyone know any free software about retention index prediction ?

08 August 2024 7,403 2 View

How are iso-frequency contours plotted?

Let's say we have a standard, regular hexagonal honeycomb with a 3-arm primitive unit cell (something like the figure attached; the figure is only representative and not drawn to scale). The...

07 August 2024 1,937 1 View

How to prepare the nanoparticle treated fungal sample for Environmental SEM analysis?

A fungal strain was treated with nanoparticles. We want to do an environmental SEM analysis. So could anyone share your views on preparing the sample? Thank you.

07 August 2024 5,307 1 View

Fazla Rabbi Mashrur

Thanks Pedro Morais . I already did 4 days ago. No response from emotiv.....

Debanjan Parbat

This may be because of improper input impedance between the scalp and electrode surface. Try to maintain the input impedance at less than 50 kiloOhms by applying gels and taking necessary skin preparation techniques.