I am looking for temperature dependent Young's (elastic) modulus data for Kovar. Could anybody help with that?
I have data on the effectiveness of the three treatments: T1, T2 and T3 for each patient. Each variable is coded dichotomously - 0 = drug not working; 1 = drug is working. The patient could feel...
30 November 2020 1,146 14 View
Hello, I recently stumbled upon a voltammogram of HQ/Q in 0.1M NaCl on glassy carbon electrode. I was surprised to see two pairs of peaks present on the graph. As far as I know it is a two...
29 June 2020 1,833 2 View
Can anyone help me answer the question of whether t test for unequal variances is calculated in SPSS according to Welch or Cochran-Cox correction? Test statistics are the same, they differ only...
29 May 2019 7,445 14 View
Suppose I have three measurable variables (A, B, C on figure below) and one latent (L) in my SEM model. This one latent one is a construct/dimension consisting of 5 questions from some...
07 April 2019 905 6 View
Does anyone know what is precipitated in carbonate buffer solution stored in typical amber glass bottle (picture is an attachment)? The carbonate buffer in the bottle is Na2CO3/NaHCO3, pH=10.0...
06 February 2019 7,556 3 View
I want to compare 4 different methods of bladder cancer induction and I have to calculate sample size. How many animals I have to used to get appropriate statistical power?
25 November 2018 151 2 View
Hi, I am looking for a way to generate a contact map between each residue of a protein during MD simulations. I.e. for each pair of residues, count the number of frames during which they form...
05 May 2018 2,023 8 View
Hello everyone My pcr was doing just fine for few months till about 3 weeks ago I started to get smears in all my samples and positive and negative controls as well. I'm preparing my reaction...
21 March 2018 2,405 7 View
Dear all, Does anyone know or have an experience in freezing (cryopreservation) of the primary Human Hepatic Stellate Cells? How much DMSO is recommended to use? I read that cryopreservation of...
03 March 2018 9,712 2 View
Hello, I'm working on a structure with about 200 atoms. It is important for me to freeze a significant part of it for the time of optimization so that the arrangement of the given atoms with each...
05 February 2018 649 7 View
How to build fluid structure interaction simulation for elastic ring squeeze film damper in COMSOL?
22 February 2021 5,408 1 View
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
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
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
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
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
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
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
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
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