Are you equipped to count small plasmid chromosomes?

I wish to perform an experiment which will provide support for a novel DNA structure. Most of the experiment is conceptually simple, easy to perform, and inexpensive. But the key to doing it is...

29 November 2020 5,258 9 View

How to plot gaussian distribution on Matlab?

15 May 2020 9,150 3 View

Negative % degree of hydrolysis values for OPA assay?

Hi, I am using the o-phthalaldehyde assay (OPA) to quantify the % degree of hydrolysis in bacterial fermented milk supernatants. However, for some of my isolates I am obtaining negative %DH...

22 February 2018 2,459 3 View

I am attempting to preserve the shelf life of ice tea up to six months with citric acid, I need a perfected ratio?

Any one who can help with a ratio that can preserve 3-6months of packed ice tea,without increasing the pH

14 November 2017 229 1 View

GMO insects for food and feed?

Does anybody know of any academic work where the use of biotechnology to breed insects for food and feed is discussed?

18 September 2017 4,552 7 View

Are there companies still performing 454-pyrosequencing?

Since this technique is optimized for my samples, and I need to compare with previous results also done with 454, I am hoping to still find some companies performing this analysis (since today...

15 September 2016 836 3 View

How many strains are needed to test for selective/differential media?

Hey, does any one know how many strains are needed to test before a selective/differential media can be confirmed as selective/differential for a particular microorganism?

12 January 2016 7,849 3 View

When choosing selective media to isolate enterococci, is it better to use kanamycin aesculin azide agar or bile aesculin agar?

Is it better to use kanamycin aesculin azide agar or bile aesculin agar when selecting for enterococci? Are there advantages of one media over the other? Thanks

26 October 2015 3,722 3 View

How best to measure nitric oxide in cultured cells?

03 April 2015 3,760 8 View

Platinum migration at high temperatures

What factors (in addition to temperature) contribute to the migration of platinum in Pt thin films at high temperatures? What methods are there to prevent or inhibit this from happening?

27 March 2013 1,829 3 View

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 3 View

Timeout error!! Processor in the loop (PIL) using STM32F4 Matlab 2018a?

Dear Researchers I am trying to perform a PIL simulation using STM32F4 Discovery board and comunication serial USB TO TTL. During simulation I receive the following timeout error: An error...

01 March 2021 2,327 1 View

How to highlight novelty in your research paper?

I have come up with a method and had written a paper on it. Paper got rejected by a journal stating that there is no theoretical novelty. I am kind of confused on why the novelty that I am able to...

28 February 2021 2,393 8 View

How to eliminate Steady state error from Reinforcement learning genetic algorithm code?

The following code (see 1st 2 images attached) is used to produce PID controller values that are designed to control the system (G). The code finds the PID controller values (noted as k) by using...

28 February 2021 6,560 14 View

How to Eliminate cosine error and abbe error in LASER measurement system(for example Rhenishaw XL80)?

I like to do project in laser measurement system. My objective is to eliminate or reduce the cosine error, abbe error in Laser measurement system. I have Rhenishaw XL80 system. Please tell the...

28 February 2021 4,890 3 View

How to prevent ANFIS Model from negative prediction values in MATLAB?

I have input and output data set for "ANFIS modeling in MATLAB", and I am getting some negative predicted values of output in testing. However, the predicted values of output in training are...

28 February 2021 3,459 3 View

How does an AC-DC power supply Flyback Converter Based USB Charger Model using Matlab/Simulink looks like?

I am required to learn about Flyback converters and I got stuck not knowing to full design of the power supply flyback converter Based USB Charger Model using Simulink, especially the design model...

25 February 2021 5,435 2 View

How to measure angle between laser travel path and machine axis in Laser Measurement system?

25 February 2021 1,987 3 View

Please. Could you help be in implementing Fractal Discrete Cosine Transform algorithm in Matlab?

I do need the Matlab code of Fractal Discrete Cosine Transform (FDCT). Can anyone who has already implement this code, help me with the implementation of this transform?

24 February 2021 5,602 2 View

D2D implementation in Matlab in Vienna LTE software?

Hi Hope you are well. Can you please share your code for D2D implementation in Matlab. I want to implement D2D in Matlab based Vienna simulator and struggling to deploy D2D. Thanks

24 February 2021 9,378 3 View