If the microalgae experience stress through transportation. What would be the best course of action to avoid it from becoming contaminated or killed?

I am currently doing an experiment in my faculty lab and I need living micro-algae to be transported from other countries. The samples will be done in Morocco and Spain and they will be sent to...

08 September 2020 4,424 2 View

Can anyone suggest a recipe to deposit thin films of TiO2 on glass substrates using sputtering?

I need to deposit Titanium dioxide (TiO2) on a glass substrate using sputtering, any suggestions for a recipe that can get a uniform coating please

03 September 2020 5,232 5 View

What is the effect of the large scale of behavior particle in a magnetic field?

As it is known there is a magnetic field in large scale universe, so the particle undergoes a magnetic field will be different in case of expanding universe or static one as it will be in the...

13 June 2020 6,258 3 View

Why do I need to calibrate the spectrometer connected to an optical microscope?

I am taking some measurements using a spectrometer connected to a microscope. My aim is to know the spectral position of the resonant peak. As I know, I need to calibrate the spectrometer for...

02 July 2019 8,043 2 View

I need help for implement 3d deployment optimizes in wireless sensor networks in omnet++ or NS3?

in 3d environment the wireless sensor networks can't coverage the area like we want , in my studies i want to optimize the deployment of the sensors for gain the number of sensors , please help me...

18 March 2018 9,276 1 View

Whet is the relationship between the signal measurement noise and the variation in signal distance?

01 June 2016 4,538 3 View

How to choice some trees adapted to water deficiency is difficult in arid lands ? Was the adaptation more interest than genetic expression ?

04 February 2016 6,184 3 View

Can anyone help with a problem in Qst3?

I want ask about the QST3. I make the run and the message Lnk1e in /usr/local/gaussian//g09/l103.exe I used opt=CalcAll and tried Opt=CalcFC both give me the same message.

11 May 2014 2,965 3 View

How to increase a model accuracy ?

dear community, my model is based feature extraction from non stationary signals using discrete Wavelet Transform and then using statistical features then machine learning classifiers in order to...

03 March 2021 6,994 5 View

Have someone successfully used the ER alpha (Santa Cruz sc-8002) antibody in immunostaining ?

Santa Cruz now recommends this new antibody (F-10) but I can't find a publication using this reference. I'm working on human et non human primate hypothalamus and so far, it doesn't work. Is...

02 March 2021 10,003 2 View

Energy minimization in LAMMPS using NVT ?

How do I do energy minimization in lammps with NVT ensemble ? I am using the following command and it does not seem to work. It stops at extremely high energy and gives me the error zero search...

01 March 2021 2,294 3 View

How to address this issue in the analysis of Real-Time PCR results?

To dear Researchers, I was analyzing a series of concentration for estimation of Real-Time PCR efficiency. The concentration was 1:10. I used MS-excel to evaluate Slope. The result of slope was -8...

01 March 2021 8,683 4 View

What do I do with DLS peaks that are from the buffer?

I'm looking at the aggregation of my protein sample using DLS. Unfortunately, my buffer (20mM HEPES) also results in a set of peaks. These are at approximately 1 and 1000 d.nm. The lowest peak...

01 March 2021 9,015 2 View

Can I download BibExcel for MacOs?

Hi everyone, I would like to ask how I can download BibExcel software for MacOs? There are some links which are supported by Windows but I could not find it for Mac. or is there any other software...

01 March 2021 652 1 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

Please. Could you help be in implementing Fractal Discrete Cosine Transform algorithm in Matlab?

I do need the Matlab code of Fractal Discrete Cosine Transform (FDCT). Can anyone who has already implement this code, help me with the implementation of this transform?

24 February 2021 5,602 2 View

Anyone with some Transgenomic Wavemaker software? Seeking help from the chromatography community?

I am trying to seek out some Transgenomic Wavemaker software (happy to purchase a computer too) to operate a fraction collector. The only way to connect to the fraction collector so far is to...

23 February 2021 9,181 1 View

In frequency domain alpha band(8-16hz), beta band(16-32hz), gamma band(32-64hz), sub-band(64-128hz) are same as LL,LH,HL,HH in wavelet decomposition?

I am working on single trial motor imagery data i.e. EEG data. I am following a paper which has a dataset from BCI challenge IV (dataset 2b). After removing noise and extracting all the data from...

23 February 2021 5,503 1 View