Can someone tell me how to use BoneJ to measure classical histomorphometric parameters of trabecular bone in 3D microCT images?

28 August 2023 0 10K Report

Once I open a sequence of images on Fiji, how can I select a 3D ROI and then get Tb Th, Tb N etc....?

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How to determine the charge passing during a cyclic voltammetry?

Dear All, here is my question: if I have a 15-scans cyclic voltammetry performed with PalmSens, how can I obtain the charge passed during the process? Hopefully avoiding integrations,...

29 July 2024 3,733 5 View

Differences between Surface Tension and Interfacial Tension in Liquid-Gas Phases?

Hi everyone, I have a question regarding surface and interfacial tension. Although I understand that these tensions are studied for different purposes, can they be considered equivalent in the...

18 July 2024 382 5 View

EIS spectra analysis software?

Dear all, I'm currently working with CHI potentiostat and performing Impedance. However, for the circuit fitting the instrument must be connected to the computer. Since I prefer to analyse the...

10 July 2024 8,880 4 View

How to perform a double step optimization with ORCA?

Hello to everyone, I am trying to launch a BLYP optimization with ORCA starting from an already converged calculation at BP level ,exploiting its orbitals and geometry as a guess. I tried...

24 June 2024 3,768 2 View

Is a binary classifier based on Gaussian models resistant to the problem of training set imbalance?

A binary classifier based on multivariate Gaussian models, which estimates the mean vector and the variance-covariance matrix during the training phase and returns the class with the highest...

23 June 2024 10,114 1 View

Odd structures in transmission electron microscopy?

Dear all, I found in cell cultures some structures that I cannot identify I will really appreciate is someone would give me some suggestions Many thanks Francesco

09 May 2024 2,070 11 View

APOe isoforms Sanger sequencing - good primers and protocol?

Hello everybody. For my project i need to identify the APOe isoforms present on my patient derived lines. My idea was to extract DNA, amplify with PCR and send it for Sanger sequencing -...

24 April 2024 6,359 4 View

Why do we use an oblique rotation in Factor Analysis when data is highly correlated?

What should we do with high-correlation data? Did we remove them, or do they not matter? WHY?

12 April 2024 9,429 3 View

Double-counting of emissions in the context of ISO 14068 - Carbon Neutrality assessement?

Greetings. In the context of the new ISO 14068 on Carbon Neutrality, how is double-counting of emissions between two subjects been dealt with? Suppose Company B is assessing the carbon neutrality...

03 April 2024 3,596 1 View

Do age- and/or sex-specific allometric scaling indexes for muscle mass on body weight exist?

Is there any standardised index to estimate, more or less precisely, muscle mass from body weight (e.g., Bodyweight * index)? Any reading suggestions are much appreciated.

27 February 2024 8,285 1 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

How much total RNA concentration to be extracted from sorted plasma cells from bone marrow of C57BL/6 mice for RT-PCR ?

i have sorted anti-NP specific plasma cells from bone marrow of C57BL/6 mice at certain times after immunization with variable counts and isolated total RNA using TRIZOL method for RT-PCR using...

05 August 2024 8,835 1 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

CAD File of human's & rat's respiratory airways ?

Dear all, I am working on particle deposition in human's & rat's respiratory airways using CFD and I am looking for the 3D CAD file for my simulations (STEP or IGES format). If somone has such...

29 July 2024 1,092 2 View

Cell optimization in 1D Nanotubes?

Dear All, I use Quantum Espresso. I want to optimize the structure of the carbon nanotube using the vc-relax. I got confused about how to fix cell_dofree here. For 3D, cell_dofree = 'all' or...

22 July 2024 5,708 0 View

FACS markers to characterize rat bone marrow-derived macrophages?

Dear all, I am looking for FACS markers to characterize my rat bone marrow-derived macrophages (M0). They were differentiated from monocytes with M-CSF. I am considering to use CD11b/c and...

15 July 2024 4,615 1 View

How to classify 3D Bioprinting as a part of Additive Manufacturing?

Hello, I have a problem in classification of "Additive Manufacturing" techniques. There are several classification for Additive Manufacturing e.g. Powder, Extrusion, Resin etc. Actually, I am OK...

15 July 2024 139 3 View

Which software use to i make this graph quickly and also make more dimensions of this graph( i mean adding vertices or lines in this graph)?

Anyone kindly tell the name of software that make this graph quickly and also tell how we add vertices or lines in this graph with equal distance to get next dimensions of this graph ( i mean how...

11 July 2024 4,499 2 View

Quelles applications innovantes peuvent bénéficier des propriétés des géopolymère?

Les géopolymères offrent plusieurs propriétés intéressantes qui peuvent être exploitées dans diverses applications innovantes : 1. Construction durable : - Bétons à faible empreinte carbone -...

10 July 2024 7,457 1 View

What should I upgrade in my computer to speed up simulation in CST?

I want to reduce simulation time in CST for frequency domain solver by upgrading my computer. I already have discrete GPU but it doesn't seem to make any difference at all compared to integreted...

10 July 2024 2,789 4 View