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19 January 2021 7,478 3 View

Multiple sequence alignment - polymorphism for restriction digest?

Hi, After comparing multiple (2+) DNA sequences, I want to identify ONLY the restriction sites that changed due to the detected polymorphism. I tried several things by hand, but it's WAY too...

23 September 2020 6,289 4 View

Would you be interested in the special issue "High Temperature Statistical Thermodynamics of Molecules in Gases and Plasmas", Entropy IF=2.494?

https://www.mdpi.com/journal/entropy/special_issues/Gases_and_Plasmas

26 August 2020 9,474 4 View

Can I run a chi-square test when my data include one 'zero' value? Can I run a post hoc analysis after chi-squre when p<0.05?

I have one row of raw data 13, 0, 24, 26, 17 and 14. It is a larval survival rate / six treatments. Can I run chi-squared with zero inluded? I use R, and it looks like it works, but I am not...

24 July 2020 7,720 5 View

How to identify crystals in the shrink cavity?

I have a problem. I watched the crystals on the surface of the shrinking cavity. How to recognize these elements? EDS analysis is not possible due to the depth of the shrink cavity. Machining can...

29 May 2020 4,235 0 View

How to choose the right protein subunit for symmetrical docking?

Recently, I have been dealing with symmetrical docking of protein complexes and I have a problem. Well, I have no problems with docking complexes with cyclic symmetry, it is double-walled symmetry...

09 May 2020 4,424 3 View

How to model a material in Abaqus with 2 types of behavior: high stiffness in compression and low stiffness in tension?

I am modeling a dynamic problem in Abaqus. The material should have two types of properties: different Young's moduli in tension and compression. Any simple way to achieve it? Thanks!

17 February 2020 8,563 2 View

How many water molecules are incorporated into the structure of fructan?

I am looking for help to calculate how many water molecules are incorporated into the structure of fructan. We want to apply polymer density functional theory (DFT) for prediction and description...

01 April 2019 7,096 3 View

No title

I test preference and survival rate of one population (moth larvae). I have six varieties of plants (a-f) in six replicates (36 in total) arranged in Latin square block. I applied 5 larvae (1st...

04 March 2019 5,183 3 View

How to understand "no change in luminescence band" when I can see this change?

26 June 2017 5,786 3 View

How to calculate BREQ 3 questionnaire?

how to calculate BEHAVIOURAL REGULATION IN EXERCISE QUESTIONNAIRE BREQ 3 ,which contain 24 questions and each question has 5 answers (0- Strongly disagree , 1-disagree, 2- Neither agree nor...

02 March 2021 811 3 View

I am interested in medicinal chemistry field, which books are highly recommended to learn from?

I am at the beginner level in drug design and drug discovery, and I am interested to learn more about this field. Which books are highly recommended to start from and gives me all essential...

02 March 2021 8,437 2 View

Please suggest a good text book for "Research Methodology in Life Sciences". Which book would be good for PhD Scholars?

Please provide Book Title and author name

02 March 2021 9,059 3 View

Could any one guide me, to write research proposal for grant? ?

We have one plant, the local people using this for controlling blood sugar, the toxicity and antidiabetic activity of the plant is not reported yet, please guide from whag should be the process ?...

02 March 2021 2,300 1 View

Is anyone familiar with the cyclic compressive fatigue testing (BS EN 12697 - 25) ?

I would like to get more information on the cyclic compressive fatigue testing (BS EN 12697 - 25) which is typically done for bituminous material in pavement design. Any one can advise on the...

28 February 2021 2,004 3 View

What is Flat Lens Antenna?

28 February 2021 5,433 3 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 to use measure capacitance change in COMSOL time dependent study ?

I want to measure change of capacitance due to relative displacement between two parallel plates in COMSOL. Distance between two plates changes with time. So I'm using a time dependent study but...

26 February 2021 8,567 3 View

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

25 February 2021 1,987 3 View

I am looking for a simple software program to model 3D chemical bonds. The purpose is to generate high-quality graphical abstracts. Any suggestion?

Hello everyone: I am looking for a simple software program to model chemical bonds. The purpose is to generate a high-quality graphical abstract for a top leading journal in the field of...

23 February 2021 8,012 3 View