Abaqus Error: The surface of a 3D discrete rigid part does not exist in the assembly?

I used a discrete rigid part (cuboid) to translate a force into a plate for a bending test. Trying to run the job, there occurs an error that the surface of the cuboid does not exist. In the...

20 January 2020 5,160 4 View

Auto Sampler 96 well plate Flow cytometer?

We are interested in opinions, comments and recommendations regarding the automated measurement of 96 well plates using Accuri C6plus, Attune NxT and Cytoflex flow cytometers. Any experiences and...

27 November 2018 4,688 2 View

Difference between isenthalpic and adiabatic?

Hello, when is an adiabatic thermodynamic process (dQ=0) also an isenthalpic (dH=0) process? Regards Lothar

12 November 2018 5,600 13 View

How to deal with student's evaluations?

In order to improve own's teaching it is essental to get constructive feedback, The only form this feedback is organized and instituionalized (at the moment at least) is student's evaluation with...

07 May 2018 2,321 28 View

Does anyone have citations of insects feeding on reed (Phragmites australis) in China?

I am looking for any citation not yet recorded in my database.

19 December 2017 4,210 3 View

Why is the impact factor of ALTEX not listed in papers published there?

Just wondering, because ATLA is listed...Although much lower

06 July 2016 1,004 0 View

A diabetes out patient clinic "on demand"?

29 June 2016 6,349 3 View

Strict syllabus or improvisation?

Following the "teaching the subject or teaching students" thread, I want to ask how strictly one should follow a syllabus in order to communicate with student's needs. It's easy to say: let's...

07 December 2015 7,793 65 View

Why do transformed TOP10 grow on amp plates and not in amp LB fluid?

Hello everybody, I am having issues in constructing/ cloning a plasmid in TOP10 E. coli cell lines. We started contructing with a pGEX plasmid and our inserts (length: appr. 250 bp and 350 bp)....

15 October 2014 2,993 16 View

What are success factors to implement eco-innovations?

08 March 2014 1,110 4 View

How can I measure MMP-1 protein activity or protein level from liver tissue?

Instead of checking only the mRNA level, I want to check the active protein level of MMP-1 in Liver tissue from mice. How can I do that?

03 March 2021 1,763 2 View

Does the pressure(-600 mmHg) affects pH?

When I conducted the degassing experiment using decompression under anaerobic condition(and I used ferrous based chelating agent), the oxidized ferric were observerd. So, could you tell me the...

03 March 2021 4,892 5 View

Why can't make aluminum nitride film successfully by use sputter?

We use reactive sputtering process to make aluminum nitride film, and want to make c-axis aluminum nitride film on a silicon substrate, but the crystal orientation cannot be seen with...

03 March 2021 7,975 3 View

Resistor definition in Piezoelectric bimorph with ANSYS workbench

Hello, good day! I am trying to simulate similar bimorph piezoelectric harvester with below commands. However, the output power doesn't change with resistor value. Please help to find the reason. ET,10,CIRCU94,0 !SET UP RESISTOR R,1,100000 !RESISTANCE VALUE TYPE,10 !SET ELEMENT TYPE E,1,2 !CREATE RESISTOR BETWEEN NODES 1 AND 2 Thanks in advance Regards,

02 March 2021 0 0 View

Is there any test to determine the cardiovascular risk of patients with obesity? from the perspective of obesity?

We found tests to determine cardiovascular risk taking into account lipid profile, blood pressure, age, history of diabetes, other laboratories. But when weight is involved, there is a paradox. I...

02 March 2021 6,036 1 View

Why are the velocities so high in my Boussinesq approximation Fluent simulation?

Hello, I have a mechanism where air rises due to convective flows. In this simulation, nothing is driving the air except this. I understand that the Boussinesq approximation only works for small...

02 March 2021 4,910 3 View

Why almost every element would be metallized in sufficiently high pressure and low temperature?

(This statement is from wikipedia, BTW). What is so special about metallic bond that is limiting high-P low-T state of a matter (as long as individual atoms exist, not white dwarf of neutron star...

02 March 2021 3,309 2 View

Sutter electrode holder leaking after applying positive pressure. How to fix?

I am using a Sutter electrode holder for my patch clamp experiments, but I'm having trouble keeping positive pressure inside my electrode due to a leak out of the back of the holder. I have added...

02 March 2021 5,829 1 View

Do you know any MR image dataset?

I would like to research on MR images (0.5T and 3T). Can you please suggest some websites that I can download dataset including both 0.5T and 3T MR images? Thank you.

02 March 2021 7,735 3 View

What SPSS analysis should I run with one IV (with two levels) and two DVs?

Hi, I am trying to figure out which test would be most appropriate to run for the following question: Is there a difference in task blood pressure between smokers and non-smokers? There are two...

01 March 2021 8,235 2 View