Could you help me identify this species?

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Can I mix LB agar with simple LB to make the top agar(for double agar method)?

I want to isolate phages using the double agar method and I don't have agar powder.

07 December 2023 6,583 2 View

Does anyone have an idea/procedure on cleaning/sterilizing a plexiglass photobioreactor?

I'm interested in your previous experience with growing diatoms in plexiglass PBRs. I intend to use the photobioreactor for monospecific cultures/experiments with Skeletonema costatum. It has a...

29 May 2023 7,925 3 View

Have you ever encountered technical issues with the sensors embedded by Emotiv Insight EEG Headset and was it necessary to dissasemble or repair it?

By technical issue, I mean a sensor (for example AF4) that is gray (no electrical contact) so that the Emotiv Insight may have an internal broken wire. I followed the YouTube Tutorial...

25 August 2022 8,154 0 View

Is there anyone who tried to use BCI2000 to acquire the raw EEG signal detected by the embedded sensor of the NeuroSky portable headset?

I am interested in finding out if the BCI2000 software platform is still applicable for the newest NeuroSky EEG portable headset released in the year 2018.

06 August 2021 8,962 1 View

Could you please suggest to me some online databases of EEG datasets aimed at recording the voluntary eye-blinks?

Currently, I am a Ph.D. candidate pursuing the development of innovative projects related to Biomedical Engineering and Mechatronics fields. In the last 7 years, I was deeply involved in the...

25 July 2021 7,237 2 View

What are the most effective tools for informing-raising awareness of local communities in a protected area?

Based on your experience, what tools do you consider the most effective in the information and awareness activities of the communities in the area of a natural park: public debates, informative...

13 June 2021 8,115 3 View

Qualitive Research Data : How to make use of Youtube?

I am currently researching for my Master's Thesis (the subject is the redefinition of marriage in Korea). At first, I wanted to use detailed interviews as my qualitative research data. But with...

30 May 2021 4,455 7 View

Dependence of FWHM of Bragg peaks on sample tilt?

For a series of single crystal thin films (thicknesses between T=20-300 nm) I observe a narrowing of the (444) Bragg peak with increasing T, as expected from the Sherrer formula considering the...

03 August 2020 9,619 2 View

Which prospective observational studies in the field of diabetes do you know?

I am looking for large prospective observational studies for patients with diabetes. No interventions. Just longitudinal assessment. Thank you!

22 September 2019 5,222 2 View

What are the best tools to collect data from social media?

what are the best free tools/programs/apps to collect data from social media?

02 March 2017 4,826 10 View

What is wrong about this model of Universe?

A universe model compatible with VSLT The research of Halton Arp and Eric Lerner supports a stationary universe, and the intrinsic nature of redshift, i.e. not linked to its presumed expansion...

14 July 2024 4,092 5 View

Why can't a black hole engulf the entire universe? What limits its gravitational reach?

Since a singularity has properties that reach infinity, one might assume its gravitational influence is also infinite. When a star collapses into a black hole, its mass is compressed into an...

27 June 2024 5,634 5 View

Does anyone knows about any protandrous fish inhabiting the Mediterranean Sea, smaller than 20 cm (adult) and that change sex relatively quickly?

Other than Sparids

27 June 2024 1,809 0 View

Is it possible to derive quantum mechanics with classical logic?

In the article linked below, a derivation is done using strictly classical logic and experimental results as the premises. Through logic alone, the processes that mimic superposition, quantum...

16 June 2024 5,880 19 View

How do we increase the yield of the piperine extraction, using the Soxhlet extraction method?

I need to conduct the Soxhlet extraction method to isolate piperine from black pepper. Are there any strategies to optimize the yield of the extracted piperine?

14 June 2024 6,512 3 View

Is gravastar a reliable alternative for black hole type object?

Gravastar "gravitational vacuum star" is a new concept that solves two problems at once ** Singularity problems of black holes ** Lack of unificational status. of dark matter within physics...

28 May 2024 6,068 2 View

I want to know the most marine gram negative bacteria in Mediterranean sea produce bioactive compound ?

I have 2 strain marine gram negative bacteria have antimicrobial activity i want to know the expectations

12 May 2024 2,312 0 View

How to directly convert anthracite into Graphene in a simple way?

I read an article (https://doi.org/10.1016/j.synthmet.2020.116364) regarding the direct conversion of anthracite into graphene in the presence of molten. I would like to ask the view from...

05 May 2024 969 0 View

Is energy of universe conserved while its entropy is increasing & what would happen if two black holes collided that are both same size and mass?

Is the energy of universe conserved while its entropy is increasing and what would happen if two black holes collided that are both the same size and mass?

28 April 2024 4,097 8 View

How can a black hole have zero volume and how can there be anything left in the universe and black holes suck everything in?

28 April 2024 6,080 13 View