What statistcal test be used tomeasure effectiveness of intervention on 6 modelling competencies across 4 problems (pre; 2 Intervention; 1 post)?

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How to determine the position of occupancy of the dopant? - whether it is doped in tetrahedral or octahedral site?

Suppose a material "A" has both tetrahedral and octahedral sites and we are doping another material "B" - usually an ion into it. How can we detect if the dopant has occupied the octahedral site...

17 July 2024 4,299 4 View

In Entity relationship (ER) diagram, How to create more than path from one entity to another entity with meaningful connection?

ER (Entity Relationship) Diagram helps to find the path path between one entity to another entity, or one attribute to another attribute. But most of the ER Diagram has only one direction to...

26 May 2024 8,663 0 View

Does anyone know how to do genome assembly for bacteria? Please share it if there is any online tutorial?

I would like to do genome assembly for the bacteria isolate from the environment. Can any provide me the information or any tutorial? It would be helpful! thanks!

18 April 2024 1,894 12 View

How to convert text into SQL Semantically with the consideration of tuples?

Most of the AI2SQl automatically generates SQL Query based on the training data. I want to generate a Query with the consideration of the Values present inside the table. Suppose a value called...

08 April 2024 5,731 3 View

Why metal nitrates are preferred in MOF synthesis over other metal forms?

In a study on MOF catalysis, its has been mentioned that the nitrate form of the metal precursor gives good catalytic activity over other metal forms (like chloride, acetate or sulfate). Does the...

12 February 2024 219 3 View

How to retrieve FTIR absorbance spectra from an ATR spectra?

I am working on FTIR analysis of my samples, however due to an error I collected ATR spectra instead of absorbance. Is it possible to retrieve FTIR absorbance data from ATR?

25 January 2024 3,168 2 View

Can anyone tell me how to calculate absorption coefficient of ytterbium doped double clad fiber at 1064nm?

I have 20/400um Yb-double clad fiber. I would like to know absorption at 1064nm. Any answers will be helpful.

24 December 2023 2,932 0 View

Unexpected peak in mass spec positive ion mode, reason?

Recently we are getting strange peak at 8-9 min in LCMS. The peak showing up 50-60% of ACN in the mass spec positive ion mode (please see the attachments). However, the peak was invisible in PDA...

05 September 2023 8,028 0 View

Is there any python code to find detour distance between a pair of vertices in an undirected graph?

To find the detour distance (longest simple path) between every pair of vertices in a molecular graph .

13 July 2023 9,587 1 View

What's the difference between strain energy and elastic energy?

"Elastic Hysteresis is the difference between the strain energy required to generate a given stress in a material, and the material's elastic energy at that stress". Here strain energy and...

26 May 2023 7,483 1 View

How can I prepare virus for a TEM or SEM imaging?

I have virus (viral hemorrhagic septicemia virus) in suspension and the experiment will not involve cells. What level of TCID50 is preferred?

11 August 2024 3,115 1 View

Handling Missing Data and Building a Predictive Model with Incomplete Information ?

I am developing a predictive model for a water supply network that involves 20 influencing points. However, I only have historical data for 10 out of these 20 points. I would like to know how to...

10 August 2024 4,005 2 View

Is it possible to use the Fused Deposition Modeling (FDM) to additively manufacture interconnected porous structure generation of >100-200 micrometer?

Usually, additive manufacturing techniques like SEBM, SLS, and SLM are used for interconnected porous lattice structure generation with sizes of >100–200 micrometers. Can the Fused Deposition...

09 August 2024 7,892 0 View

How to define an anisotropic material with asymmetric elastic compliance/stiffness matrix in ANSYS APDL?

I need to model an anisotropic material in which the Poisson's ratio ν_12 ≠ ν_21 and so on. Therefore, the elastic compliance matrix wouldn't be a symmetric one. In ANSYS APDL, for TB,ANEL...

09 August 2024 5,048 2 View

How can I apply boundary conditions in an orthotropic steel deck numerical model using ABAQUS software?

I am trying to simulate vehicular loading on an orthotopic steel deck bridge section in ABAQUS software. The red arrow mark in the attached figure indicates the direction in which the vehicle will...

08 August 2024 719 0 View

Can you suggest reliable sources defining "3D mesh" and "3D city models"?

Dear fellow researchers, I am currently working on a paper where I need to provide a reliable reference that defines and distinguishes between 3D mesh models and 3D city models. Although I am...

06 August 2024 9,986 2 View

Please explain how the plastic input value should be considered from the true stress-strain curve for the bilinear elastoplastic material model ?

I am working on Abaqus/Explicit(Quasistatic ) for the deformation of the auxetic structure model. Please explain how the plastic input value should be considered from the true stress-strain curve...

05 August 2024 454 3 View

What are the shear and normal stiffness values of an LLDPE liner in 3D numerical modeling of a stockpile?

I am seeking experimental or applicable data for the liner (LLDPE) interface in FLAC3D numerical modeling of a large stockpile. Could you please recommend suitable references? The preferred data...

05 August 2024 3,665 0 View

How to report results of Generalised Linear Mixed Models in a journal article?

Hi everyone, If you have written or come across any papers where Generalised Linear Mixed Models are used to examine intervention (e.g., in mental health) efficacy, could you please share the...

04 August 2024 4,130 4 View

How Social Media Affects Your Mental Health ?

How Social Media Affects Your Mental Health

04 August 2024 6,961 3 View