Bell's inequality from probability theory?

It is said Bell's inequality is a consequence of probability theory, which has nothing to do with quantum or not quantum. There are many papers discuss this issue, but I don't know which one is...

22 December 2020 8,254 3 View

What are the latest (theoretical) understanding of self-interference (in double-slit exp)?

In 1967 R. L. Pfleegor and L. Mandel, Phys. Lett. 24A, 766-67 proved experimentally the self-interaction of photon through double slit. Well, some said it is even later until 1986 by Grangier et...

19 November 2020 2,378 11 View

Can Copper be sputtered (via PVD) onto Platinum-Iridium to improve solderability?

Hi! First time poster on RG! I would like to solder (ball grid array reflow) onto a Platinum/Iridium alloy without the use of special Platinum soldering fluxes. Can copper be sputtered onto...

18 November 2020 2,105 3 View

Which tool for operon prediction in bacterial genomes ?

Hi, I want to predict operons on entire bacterial genomes (already annotated). I used to use operon-mapper ( https://academic.oup.com/bioinformatics/article/34/23/4118/5040321), which is great but...

07 October 2020 7,192 7 View

Can I merge z-standardized items of a 5-point and a 7-point Likert scale into one scale? (psychology)?

I am investigating a new topic with an established questionnaire. However some items are not suitable so the scales are not the best predictors in my hierarchical regression (n.s.). However, some...

04 October 2020 4,630 6 View

Optimization with Gaussian using a Cluster?

Hi all, I just try to perform a calculation for a cluster of TinOxide for determining a reaction mechanism in an organic reaction. I tried to run this calculation using a mixing basis set...

13 May 2020 8,642 4 View

Problem with Gasussian ?

Hi dear all, I just carrying out a computational run of a single point energy at MP2/6-31g++(2p,2d)//B3LYP/6-31g++(d,p), but when I tried to do the refinement at MP2/6-31g++(2p,2d) the next error...

27 March 2020 5,759 3 View

Human Cell lines with SNP genotype information?

I want to design BaseScope probes for human samples of a certain gene in his Wild-type and his mutated form (single nucleotide point mutation). To do that I need to provide stable cell lines that...

14 March 2020 3,063 2 View

Does anyone know how to do a moving heat source in cylindrical coordinates for a pipe welding simulation in ANSYS apdl?

I am doing a pipe welding simulation using the goldak model in ANSYS apdl. For doing this I would like know how can I simulate a moving heat source in cylindrical coordanates and how to implement...

05 March 2020 8,673 4 View

How can the x-ray spectrum of a spinel structure be interpreted to know Miller indices?

I have to interprete a kind of LTO samples with structure spinel in X-ray diffraction analysis but I don't know how I can get Miller indices. Thank you

11 February 2020 6,110 3 View

What is the most Operating System (OS) which can be INSTALL on Tiny hard devices like Raspberry Pi (RPi) hardware ?

I'm targeting to deploy a mesh network and manually configure MANET routing protocols. I'm preparing scenarios, architectures, and hard devices needed to do that. Are there some step-by-step...

03 March 2021 1,931 5 View

Waters 2707 HPLC autosampler problem?

I am using a 2707 waters HPLC device. When I try to inject a sample, it says missing plate or rack. I changed the needle and calibrated its position but I still get the same problem. I even get...

02 March 2021 1,408 1 View

How can I integrate a routing protocol in a tiny device (e.g. Raspberry Pi)?

Hi Community, I'm facing the issue of integration/compiling a new routing protocol in a WSN simulator. The final goal is to successfully add, configure this routing protocol in hardware devices...

01 March 2021 9,332 6 View

Compact antenna for the frequency range 1 MHz-5 MHz?

Hello everybody! I have a problem with developing a compact antenna for the 1MHz-5MHz frequency range. Tell me what type of antenna can be used and what books and articles to read to perform this...

27 February 2021 7,710 4 View

Gas sensor response and recovery time independant of flow rate and chamber volume?

I am trying to obtain the response and recovery times for my gas sensor device. It appears the the response/recovery times are primarily dependant on the flow rate of the gas I inject into the...

26 February 2021 1,511 3 View

Where i will get the Desmodium and Napier grass seeds?

26 February 2021 975 4 View

How to calculate battery consumption for IoT device?

Hi, everyone I'm working on a privacy-preserving algorithm that will apply to IoT devices. So, I need to measure the power consumption by implementing this algorithm. Any suggestion, advice,...

25 February 2021 8,749 6 View

Steps to calculate activation energy by coats & redfern method?

I'm a chemistry student and I'm researching the kinetic degradation of mixed plastic waste. I'm having trouble calculating the activation energy by the coats & Redfern method. The data that...

24 February 2021 974 1 View

IF troubleshooting: looking at an intracellular protein that localizes to the cell's and how to reduce increase in signal due to cell ruffles?

I am currently trying to stain for PI3KBeta in MDA-MB-231 cells. My current issue is that 1) beta stains all over the cell and 2) there is an increase in signal at the edge of the cell and this...

24 February 2021 8,582 1 View

Does PHA-P stimulate the proliferation of lymphocytes from mice?

Hello, I will start performing MLR using lymphocytes from mice's spleen and I would like to know the better way for the stimulation. If is using PHA-P or CD3/CD28? I would like to know as well if...

23 February 2021 5,476 4 View