What modeling software can be used to analyse fate of pesticides using a fugacity multimedia approach?

Hello, I am trying to understand the fate of pesticides based on the fugacity multimedia approach. Is there software for such modelling? I know SWAT can be used for watershed-level pesticide...

15 October 2020 1,424 3 View

How to amplify extremely high GC-rich template?

I am cloning a whole cDNA of a particular gene and I have designed forward primer at start of 1st exon. The region downstream of forward primer is extremely high GC rich (around 85-89%). Because...

17 September 2020 6,571 11 View

How to apply load in abaqus ?

I have created a beam and i dont know, what is the maximum load it can take, Is there any way to increase the load continuously without giving a fixed value, so that at some load the beam will...

02 September 2020 6,246 9 View

I have a list of properties of tool steels here. Please let me know which of the below mentioned properties will change after heat treatment?

16 August 2020 730 8 View

How to define hyper elastic UMAT in a UEL?

Hi all, I am working on Phase-Field UEL for hyperelastic materials. I am using codes of Dr Molnar ( http://www.molnar-research.com/tutorials_videos_3.html) to develop hyperelastic material. I...

07 April 2020 4,243 1 View

Related to Jasco FP-8300 spectrofluorometer?

I used Jasco FP-8300 spectrofluorometer to take a spectra of riboflavin but I got two instead of one. I had changed different solvent but the spectra remained same. Is this instrument fault or...

15 September 2019 633 1 View

What's going wrong with plastic sectioning?

I am doing Aniline blue staining in rice anthers to detect callose signaling. When anthers are squeezed and stained, I could detect the signaling. However, when I do plastic embedding with...

10 April 2019 9,131 15 View

What would be the formula for finding the stretch force for expanding an O ring made of elastic ? On what factors the expansion stretch force depends?

I want to expand an O ring made of elastic material and am looking for the mathematical expression (dynamics) on which the stretch force depends. In addition to this, how does it vary in different...

18 March 2019 4,158 3 View

Getting fewer colonies on SD-gal plates when compared to glu plates.Need help with increasing the transformation efficiency on gal plates?

Hello , I transformed yeast cells with a plasmid containing URA marker and plated on SD-Glucose and Galactose plates.I obtained about 350 colonies on the glucose plates but only 100 on galactose...

10 September 2017 9,431 8 View

Bacmid DNA is not getting dissolved in TE buffer

Hi.I am facing problems in the bacmid isolation step.Currently i am using purelink hipure plasmid miniprep kit for isolating the bacmid.But the problem is,after the isopropanol-ethanol step when i...

13 August 2017 1,069 10 View

Can we classify HV and LV lines based on line length?

I have dataset which shows the length of power lines. I need to classify the lines based on the line length. Is there a rule to classify the High voltage (HV) and low voltage (LV) lines based on...

03 March 2021 4,116 4 View

Irradiation data for JAPAN?

Hi, Could you help me to get the latest (2019, 2020) solar resource data for a particular site in JAPAN? PV GIS and NSRDB data are not in reach to JAPAN, I'm looking for some other database for...

03 March 2021 961 3 View

Is there a powerful system for the security of the systems distributed on IoT systems?

Is there a powerful system for the security of the systems distributed on IoT systems?

02 March 2021 3,858 10 View

Adherance of Polyaniline coating over stainless steel?

Is the electropolymerisation of polyaniline coating over stainless steel (SS) via Cyclic voltammetry technique is really adherant? Else how to improve the adhesion of the coating, whether any...

01 March 2021 8,220 2 View

What is the indication of the absence of peaks in Methanol electrooxidation CV curves ?

I have several question regarding the MOR; hope anyone help me better understand. 1- in CV using (KOH+MEOH) what is the indication of absence of the redox peaks? shouldn't they exist as a sign...

28 February 2021 4,851 8 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 4,218 7 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

Sample size determination for non-parametric tests?

How do I run a a priori sample size determination for non-parametric tests, like the Mann-Whitney U-test and the Kruskall-Wallis or other non-parametric tests that accord with the unpaired t-test...

24 February 2021 166 6 View

How to constrain genetic algorithm input u?

My real system (buck converter) can only take an input of 0 to 1 (duty ratio) and I need to constrain the system so the controller action keeps within this bounds. How can I do this? The code for...

22 February 2021 2,125 3 View

ANCOVA controlling baseline in RCT - how to perform power analysis and sample size estimation?

Hi, I have a simple question. I am hoping to perform a power analysis/sample size estimation for an RCT. We will be controlling for baseline symptoms, and using post-treatment or change scores as...

19 February 2021 2,648 23 View