How to define obese or not in a mouse model

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Any relation between resin viscosity（mPa*s）and resin relative molecule weight？why the former is used in manufacture?

https://en.wikipedia.org/wiki/Viscosity

21 July 2024 3,089 4 View

Can you help me about my simple HVDC system in digsilent?

I've been looking at digsilent to see how HVDC affects the control of generators. It's a simple HVDC connection of buses. The static generator is set up as a reference machine, but as you can see...

13 March 2024 4,582 1 View

ORCA ERROR: Cannot open GBW file?

I need to calculation the single point of a species, and I submitted a series of tasks, most of them worked, but a few of them failed. and the error code was like: (Everything was normal until...

24 February 2024 1,081 1 View

In my free vortex induced vibration test, why I cannot find the classic phase shift between the vibration and the force measured by a sensor?

In my experiment set up, I build a 2 DoF vibration system using springs and low friction slides. I've attached the force sensor on the vibration system and then link it with the cylinder, then...

19 September 2023 2,982 0 View

How to dry oleic acid-capped SPION?

To prepare the solution of SPION at a specific concentration, I need to dry the SPION after precipitating them by ethanol. However, I always failed to get the powder form but kind of gel. I wonder...

23 July 2023 9,414 0 View

How to inhibit the strong volatilization of Ga element at high temperature?

Except adding a small amount of oxygen or increasing the pressure of the growth atmosphere, are there any other methods to inhibit the volatilization of Ga to maintain stable crystal growth...

07 March 2023 9,013 2 View

Why is my QuantStudioTM 3 System running more cycles than what I had set it to?

Hello, I have been performing 9 well experiments over this past week and have had no success in running it. The purpose is to amplify my DNA. In the attached file, all the graphs from the...

28 September 2022 1,386 0 View

What to do with the irregular pattern shown in the spectrum of FPLC-ion exchange chromatography?

I am using the 5 mL Hi-Trap Q FF column to separate my protein/peptide sample. I got the correct responding of UV readings and conductivity before I connected the column to the FPLC unit, but as...

13 November 2021 5,353 2 View

Why is my hiPSC dying after changing the medium?

I passaged my hiPSC into vitronetcin coatead plate with ROCK inhibitor in E8 medium. The 2nd day it looks good with about 40% confluency. But after I changed the medium to E8 without ROCK. I...

08 April 2021 7,548 4 View

What is the current status of the application of smart packaging equipment in the industry?

In traditional industrial manufacturing, what are the problems in the packaging design and application of parts? Can it be solved by smart devices?

25 March 2021 9,159 3 View

• What the possible Persistent Organic Pollutants and Heavy metals present in fluorspar, sediments, and water bodies around its mining area?

Approximate concentrations are require in compared with the WHO permissible limts

11 August 2024 2,723 1 View

Can you connect an HPLC to a Mass Spec only at a certain time point?

Can anyone explain this method? Especially the last statement where it says only at 1.5 to 2.5mins was the MS/MS connected to the UPLC. How is that possible, is it a feature in this specific...

11 August 2024 8,141 3 View

GC-MS retention index prediticon?

Hello experts, Does anyone know any free software about retention index prediction ?

08 August 2024 7,403 2 View

How to calculate CCS for Sodiated adduct ions and Multiply Charged Ions?

I'm currently working on calculating the collision cross section (CCS) for various ions, and I'm facing challenges when dealing with sodiated and multiply charged ions. Most of the resources I’ve...

08 August 2024 8,329 0 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

"A Markov-like Model for Patient Progression"?

A Markov-like Model for Patient Progression" Markov Chain Monte Carlo (MCMC) Markov Chain Monte Carlo (MCMC) is a powerful computational technique used to draw samples from a probability...

05 August 2024 10,079 0 View

How to increase citation in Research Gate?

How to enhanced h-index in Research Gate?

04 August 2024 3,368 4 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 to isolate lymphocytes from mouse spleen?

I have tried several times to isolate lymphocytes from mouse spleen, but all attempts have been unsuccessful. I tried most available protocols. I used different dissociation media (HBSS with Ca...

04 August 2024 9,913 7 View

Is it necessary to covary exogenous constructs in a structural model?

I am working on a SEM model where i have 7 latent variables (6 exogenous and 1 endogenous). In AMOS when I co-vary the exogenous constructs, only 2 paths are coming significant out of 6. But when...

03 August 2024 6,028 4 View