Does increasing the number of individuals by copy-paste of the same indvs to perform GWAS affect the results?

I am trying to perform a genome-wide association on mitogenome variants (obtained from GATK-Mutect2) vs. phenotypes by using GAPIT. The number of individuals is seven and GAPIT function does not...

14 December 2020 8,853 3 View

How can I make Isight interact Solidworks with Abaqus?

Hello Everyone, I need to optimize a simple beam natural frequency in Abaqus with Isight. I know in abaqus there is parametric tool but for more complex and further study I want to use Catia or...

25 October 2020 7,007 3 View

Second wave of COVID-19 cases is bigger than the first one in Europe. Do you believe it?

29 September 2020, NewScientist In Europe, the long-predicted second wave of the coronavirus pandemic is now well under way. Several countries are reporting more daily covid-19 cases than they...

11 October 2020 461 5 View

Buffer solution 13 is prepared from a strong base sodium hydroxide and potassium chloride salt ..???

Buffer solution 13 is prepared from a strong base sodium hydroxide and potassium chloride salt .. While the definition of buffer is contain from weak base or weak acid with their salts .. So why...

03 September 2020 7,802 7 View

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12 August 2020 7,970 42 View

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12 August 2020 259 9 View

"Second COVID-19 wave could be twice as big as the first without effective test, trace, isolating strategy." Can you believe it?

Second COVID-19 wave twice as big as the first without effective test, trace, isolating strategy, says new modelling study Reopening schools fully in September without an effective test, trace...

05 August 2020 348 5 View

Only 2.5% of Italians have Covid-19 antibodies, government study shows. Is it good for herd immunity?

4 August, CNN Authorities in Italy have found that only 2.5% of Italians, or 1,482,000 people, have Covid-19 antibodies despite it being one of the countries hardest hit by coronavirus in...

03 August 2020 2,649 20 View

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27 July 2020 4,032 92 View

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Public health officials need to "stick with the science," even in a political atmosphere, Fauci says A pandemic may intensify the divisiveness that already exists in the country, but scientists...

24 July 2020 9,262 3 View

How to find natural frequency of a bridge from vehicle induced vibrations?

i have frequencies of bridge that are effected by mass of vehicle. the problem is when any vehicle pass the bridge it would add the its mass to the bridge mass ultimately mass of the bridge will...

22 February 2021 10,004 3 View

How to overcome convergence issues in concrete arch models?

Hi, I have modelled a three-span arch bridge with soil fill over along with pedestals. The FE modelling is done in LUSAS with HX8M solid elements (i.e. 3D solid modelling). The non-linearity is...

20 February 2021 1,346 2 View

How do I connect DAB DC DC Converter to a battery in matlab simulation ?

I am trying to model a DAB converter and I need to observe the power transfeered to the load side on varying the phase shift between two bridges, hence I couldnt take a constant load e.g...

09 February 2021 6,489 3 View

What happens in the salt bridge of Hg/HgO electrode?

My Hg/HgO electrode was used for EIS test in 4M NaOH solution. I found something in the salt bridge. After that, my EIS results found the noise at a low frequency (tested in a faraday cage)....

16 January 2021 1,900 1 View

Does anyone know about vision-guided control of civil structures?

I would like to know more about the following issues: 1. Using images as feedback for the closed-loop control of civil structures 2. Simulating the vision-guided control on the computer without...

03 January 2021 7,566 1 View

I have a challenge with a structure I optimized it's weight but the frequency constraint is not satisfied?

I know that frequency depends on material properties, geometry, support conditions and in plane loading. I have played around with these figures except that I maintained the same material steel...

26 December 2020 4,877 9 View

Why is shell element preferred over solid element in ANSYS APDL for bridge modeling in finite elements?

For modeling bridge deck slab on ANSYS APDL, why is shell element preferred over solid element? I read somewhere that the mesh of shell elements is more efficient than solid elements. Why is that?

02 December 2020 8,222 3 View

How to reduce (which reducing agent) a disulfide bridge in a protein and how long does it remain reduced?

I want to reduce the disulfide bridge in my 7kDa protein. My protein has only 1 cysteine at the surface and thus makes a homodimer using a disulfide bridge. I want to reduce the disulfide bridge...

24 November 2020 3,211 5 View

What is the type of connection between elements on ANSYS APDL after I merge their nodes together?

For the bridge shown below, the web is connected to both flanges, and the slab is connected to the parapet by meshing and merging the nodes, but what is the name of this connection? is it...

22 November 2020 2,288 5 View

How can I get the axial stress for an inclined beam188 element on ANSYS APDL?

I modeled a bridge on ANSYS APDL and added cross bracings / diaphragms as shown below. The diaphragms are not straight along the x or y or z direction, they are inclides BEAM188 elements. how can...

14 November 2020 8,172 3 View