How to solve this in CRYSTAL17 "ERROR **** RHOLSK **** BASIS SET LINEARLY DEPENDENT"?

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I have generated a figure "Gene distribution by conservation" from 20 genomes of bacteria. Can someone explain how to interpret correctly?

I have generated a figure "Gene distribution by conservation" from 20 genomes of bacteria. Can anybody explain how to interpret it correctly? Thank you in advance

11 January 2021 3,346 2 View

How to calculate thermal stress in cylinder if water is flowing inside the cylinder?

How to calculate thermal stress in stainless steel cylinder if water is flowing inside the cylinder?

14 October 2020 905 2 View

How extract and purify extracellular proteins expressed in E. coli?

Hello everyone, I am having trouble isolating and purifying an extracellular protein which I have expressed in E.coli. I have induced my protein at 0.5 mM IPTG by incubating it at 37 degrees for...

02 October 2020 8,223 3 View

Systematic Review and Meta-analysis?

Hi, I am planning to conduct a systematic review and meta-analysis since very long. However, found difficulty in literature search and statistical analysis. Please anyone advice me any easy way...

11 July 2020 7,868 13 View

Can I use the same research instrument for collecting data from two different populations?

Can I use the same questionnaire to collect data from health as well educational sector employees to measure their level of job satisfaction ?

02 July 2020 7,480 1 View

Can anyone help me finding good impact factor journals to submit uninvited review paper on postharvest chilling injury in fruits.?

I have tried submitting my review paper in relevant journals, but most of them only accept the review paper invited by the editor of the journal

28 June 2020 4,371 5 View

How to calculate the sample size for a clinical study where the exact disease prevalence is not available?

While planning clinical study like RCT on diseases like COVID-19, how can we calculate the sample size when exact disease prevalence is not available

01 May 2020 5,079 3 View

What are the major problems and challenges in social science research?

What are the major problems and challenges in social science research and let us proposed comprehensive solution accordingly. The considerable known challenges are development of...

27 September 2019 1,757 13 View

Can SS 316L be heat treated at recrystallization temp. for achieving fine grains?

Will carbide phases get dissolved at this temp.? What can be the probable cooling rate? Please suggest

10 September 2019 5,188 4 View

How Research gate enhance our academic excellence?

Although, Research gate is a social networking site for scientists, social scientists and researchers to share papers, ask and answer questions, and find collaborators. But how it exactly enhances...

05 September 2019 8,889 30 View

How to build fluid structure interaction simulation for elastic ring squeeze film damper in COMSOL?

22 February 2021 5,408 1 View

How to model rupture in geogrid in abaqus?

Hi researchers I wanna model tensile test on geogrid in abaqus, so I added displacement to one side of geogrid and the other side of geogrid is constrained completely, everything seems normal but...

19 February 2021 2,195 2 View

What are damage parameters for SMA while modelling on ABAQUS 2020?

I have given Elastic and Superelastic material properties, but I think we need to provide the damage parameters also. Please help me here.

16 February 2021 8,694 1 View

Are there any exception like work hardening in metals elastic limit due to dynamic loading?

The samples made out of spring steel are taken from same lot. The specimens were shaped following heating to forging temperature - Forming- Hardening -Tempering methods. After storage of almost 6...

11 February 2021 952 6 View

Wave velocity and rock density paradox?

Practically it is known that seismic velocity increases as rock density increases, why then does the wave velocity equation involving elastic moduli and density indicate that velocity is inversely...

09 February 2021 1,843 3 View

Can I apply a relative force between two elements in Ansys workbench?

I want to apply elastic tension between 2 orthodontic mini-implants is there a way to add relative force between 2 elements or i have to specify the force vector for each implant individually ?

05 February 2021 1,299 4 View

Coupled hydric and mechanical equation COMSOL?

hello i am trying to study the mechanical deformation due to the humidity on a 3d volume formed of 2 phases. my equation are dw/dt =grad(Dm*div(w)) and the mecanical is sigma=E*beta*nabla(w)....

27 January 2021 5,201 1 View

Is there any list that contains which stiffness/elastic modulus(Cii,Cij) effect which plane or direction of a cubic system in what way?

The value of stiffness/elastic modulus(Cii,Cjj) affects crystallographic planes in many ways like maximum shear or maximum tensile stress when stress is applied. The anisotropic materials show...

23 January 2021 2,877 2 View

Elastic constants -- transformation/basis change P21/a->P21/n?

Hi, I just calculated the stiffness tensor for a given material (a monoclinic molecular crystal) using molecular simulation. When trying to compare my results to published experimental results I...

05 January 2021 5,648 2 View

Can anyone direct me to where I can find the X-Ray elastic constants for WC-Co or just WC?

I have searched all over the internet and I seem not to be arriving at its value. I need this value to perform some XRD measurements. Any help would be greatly appreciated.

05 January 2021 916 1 View