12 January 2018 3 5K Report

How can i optimized K-point in SIESTA?

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Discontinuity in the waveguide?

In the process of fabrication waveguides on lithium niobate and aluminum deposited on it with a thickness of 160 nm, after lithography I have a break in the waveguides as shown in the figure. What...

10 November 2023 7,239 3 View

How to measure the amount of PEDOT:PSS coating on PCL?

I wanted to know the best way to measure or at least compare the amount of PEDOS:PSS coated on a PCL film.

13 September 2023 3,748 2 View

MBTI personality test-calculating Cronbach's alpha?

If anyone is familiar with the MBTI personality test, I have some questions about calculating Cronbach's alpha. Please let me know if you can assist me with this.

10 January 2023 9,428 8 View

Why does water surface tension increase when we add methyl orange to it?

Recently i made 5 dilute solution of methyl orange in water, then measured their surface tension. results showed that surface tension increased by increasing the concentration. dose any body know...

26 July 2022 7,888 7 View

Can I use decision-making models within a health promotion program planning model?

I was wondering if I can use the "Ottawa Decision Support Framework" for designing the decision-making counseling within a counseling program developed by "Planning Health Promotion Programs...

26 February 2022 9,810 3 View

What happens in the reaction between Dithizone and Zn?

In my work, I want to use Dithizone as a reagent for detecting Zn. I have some question and I`d appreciate it if anybody helps me with these questions: - What happens in the reaction between...

07 December 2021 6,067 11 View

Could anyone give me information about Raman spectra of armchairgarphdiyne nanoribbon?

I need to know about Raman active modes of graphdiyne nanoribbon in armchair configuration.

10 August 2021 6,652 2 View

How can I simulate DG CNTFET by Hspice?

I am working on design of  'digital gates in ambipolar CNTFET technology'.  Unfortunately, I can not get it's library model. I want to know how describe ambipolar cntfet in spice code.

01 August 2021 1,457 3 View

What happen when you Dissolve a specifice amount of methyl orange in water?

Methyl orange in its structure has a ion of Na+. my question is, after dissolving methyl orange in water, what will happen to that ion? Dose it form NaOH in reaction with water ? consequently,...

10 May 2021 2,145 6 View

Which tool/package is best for genetic linkage analysis of a family affected by neurodegenerative diseases, having a VCF file?

I have a vcf file (4GB) with SNPs and Indels filtered from a candidate gene list. The file contains merged and sorted data of 9 members of a family, mainly affected by neurodegenerative...

30 April 2021 8,027 1 View

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Hello all, Looking for international reviewer to review Ph.D thesis in wireless sensor network.Can anybody help?

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How can I use DFT-D3 correction ( Siesta version 5.0.1)?

Dear Siesta Users,  I installed Siesta 5.0.1 and I want to use Grimme's D3 correction. According to the 5.0.1 manual, I could use a few parameters to include the D3 correction in the...

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Can someone help me to model a core-shell nanostructure in GDIS and subsequently prepare the fdf file for using in SIESTA?

I am very new to the material modelling in GDIS. So, I want to learn how to model a nanostructure specifically core-shell in GDIS.

28 June 2024 5,224 0 View

During a disaster response, operating cost of temporary logistics facilities should be how many times the step up cost of these facilities?

I am optimizing a multi-stage optimization model for disaster response relief delivery. In this regard, I want to know the realistic values of cost parameters related to the operating and setup...

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Are there any optimization algorithms that take the equation trade-off in an overdetermined system as an optimization parameter?

In some practical problems, some equations which are valid under ideal conditions are problematic due to external influences. These equations can lead to large errors in the results. More accurate...

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What are the diagnostic steps and treatment strategies for hyperkalemia in the ICU?

Optimizing Fluid and Electrolyte Management in the Intensive... What are the diagnostic steps and treatment strategies for hyperkalemia in the ICU?

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How does hyponatremia develop in the critical care setting, and what are its clinical manifestations?

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What are some common fluid and electrolyte disturbances encountered in the intensive care unit (ICU)?

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. What are the key principles in the management of hyponatremia, particularly in symptomatic patients?

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