Can Covid-19 strain undergo evolution after it transfers from one person to another?

If a healthy person comes in contact with covid positive patient with severe health conditions , is there a chance that the latter person may experience same amount of severity and similar health...

17 June 2020 3,021 5 View

Various solvents used for extraction of variety of bioactive coumpounds from herbs ?

What are the different solvents used for the extraction of bioactive compounds from the medicinals plants? Which method/solvent is most commonly used ?

05 May 2020 1,399 17 View

Multiplex qPCR annealing and extension?

Dear All, I have set up a 5-plex qPCR. The multiplex works fine but the PCR efficiency doesn't look that great. I am throwing in 250ng human genomic DNA and I get Ct in range of 30-35 for all my...

13 February 2020 7,095 3 View

Is it feasible to use RNN model for improving the visual quality of the image(image enhancement)?? I am unable to find any paper related to this?

I am working on image processing especially in the area of image enhancement. But I am unable to find any paper related to RNN model for improving the quality of the image.

11 February 2020 140 2 View

How do we determine the position and orientation of a moving robot ??

How do we determine the position and orientation of a moving robot using IMU sensors such as MPU6050 or MPU9250 (i.e. accelerometer , gyroscope and magnetometer sensor data)??? kindly advise...

22 November 2019 7,825 5 View

Recommendation for effective book on Scientific writing?

Hi, I want to improve on my scientific writing. There are many book available. Thus, I would like to get recommendation about an effective book which covers all aspects of writing and...

22 November 2019 2,335 9 View

Formula related per cent fruit weight?

The formua given by Kashyap and Verma 1987 for per cent fruit weight loss (I have attached image) Tota weight of tomato fruit consist of?? (healthy+damaged fruits) is it correct?

25 September 2019 6,325 1 View

how can i make this type of staked bar graph(shown in image).?

I have the data on five morphological parameters viz., Number of branches per plant, Number of calyx per fruit, Density of trichomes on the calyx, Density of trichomes on the leaf surface, Fruit...

18 September 2019 9,406 5 View

How to compare or rank average of parameters with different sample size?

Which tool or method can be used to compare or rank average of different parameters with different sample size? e.g. Parameter A- Sample size 20 ; Average- 3.54 Parameter B- Sample size 16 ;...

20 August 2019 9,844 9 View

RNA extraction from MTB?

Dear All, I am looking for a kit to extract total RNA from MTB which I will later use for RT-qPCR. My initial sample would be very low and cannot afford to loose RNA during the extraction. Also,...

09 July 2019 1,278 5 View

Why Trivalent chromium start precipitating above PH 5 ? Moreover discuss difference between adsorption of chromium and precipitation of chromium ?

I am a student of MS Environmental Engineering and started my research phase. I am working on metal removal ( chromium iii ) by using activated carbon prepared from the agricultural feedstock. So...

01 March 2021 5,475 2 View

Why the results when using wall thickness and when using shell conduction are different in ansys fluent?

Actually, I am running cfd simulation for a heat exchanger which has two fluids one hot and other one is cold fluid. there is a solid domain between them, which I removed and instead I have used...

01 March 2021 9,537 2 View

How do you mesh a thin solid in Fluent?

Hello, I have used the shell function on SpaceClaim to create thin solids for the model I am studying. These are contained within an enclosure for my study. I chose this approach as it avoids the...

24 February 2021 8,856 3 View

Passivation of chromium cast Iron in high temperature?

14 February 2021 2,157 3 View

Buckling analysis of a cylindrical shell in Ansys APDL?

In Ansys APDL, We are trying to validate our shell model for nonlinear buckling analysis considering the initial imperfection (as given by Ahmed et. al.) We have attached our results as attached....

13 February 2021 9,200 5 View

How can I get the moment on solid elements in Finite element modeling?

Unlike shell elements, solid elements have three degrees of freedom. So how can I get the values of moments after I run the model/analysis on ANSYS / ABAQUS ?

21 January 2021 258 3 View

What species (or genus even) of crab is this (bivalve using hermit type)?

Two weeks ago I found a peculiar crab in the intertidal zone in SW Florida. when found, the crab was not utilizing a shell. It was similar shaped to porcelain crabs found in our area, but with...

17 January 2021 1,620 4 View

What refrence values should i choose for calculating the Nusselt number and surface heat transfer cofficeint?

I executed simulation for a heat exchanger (shell and tube) . but i have a question that if i dont set the reference values and leave them as default values and as you know default temperature of...

10 January 2021 1,573 7 View

Is there any analytical model to asses impact of rigid projectile on monolithic deformable plate?

I am trying to select suitable element type (Solid or Shell) for impact analysis. I have tried with both solid and shell elements. The results are same for both element types up to certain impact...

08 January 2021 3,251 4 View

What is the different between plane182 and shell181 elements in ANSYS?

What is the difference between plane and shell elements in ANSYS? other than the fact that plane has 3 degrees of freedom and shell has 6 degrees of freedom?

28 December 2020 1,811 3 View