Does someone have a description or picture of a Gifata Point from Dakhleh?

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Age of the Isimila Prehistoric Site in Tanzania?

Does anyone knows results from the new dating program from the Isimila Prehistoric Site in Tanzania?- of course without to give away too much, before a final publication. The data of ca 260...

03 February 2021 6,864 3 View

How to apply graphene oxide on an gold electrode?

Dear Fellows, now it is the time to push graphene applications further in terms of easy and low cost production surroundings. Thus I recently dived in the materia and I am facing tons of papers,...

02 February 2021 6,284 2 View

Is there any tool or database to identify unknown materials using Raman Spectroscopy?

Hello, I'm loonking for some online tool or database where I can identify for me unknown materials using the wave number of Raman peaks and maybe including some filtering using elements. Do you...

08 January 2021 3,227 5 View

Matlab: train random forest with time series? How to transform time series data to a supervised learning dataset?

Hey, I've build random forest using Matlab Machine-Learning Toolbox Function (treeBagger). I've computed several kinematic features like velocity or acceleration as predictors (24 predictors) for...

22 December 2020 2,638 3 View

How to calculate the dissipated power in a semiconductor?

If I am dealing with a simple conductor that follows Ohm's law I can take the dissipated electrical power for a DC current running through the conductor as P = U*I. However, I think that this...

30 August 2020 4,747 4 View

Are there any promising approaches for deep learning for classifications based on very small data sets?

Hi, I am looking for deep learning approaches to pattern recognition on very small data sets. Previous attempts using convolutional neural networks have been far less powerful than common machine...

24 April 2020 1,411 6 View

How can I determine a measure for the similarity between two time series?

I am looking for a way to compare two time series and to find a measure of similarity between them. Previous ideas were to compare the distance between both series and to count the number of...

19 April 2020 5,577 20 View

Has anyone experience with dry electrodes for EEG / EVP / ERP?

Hi, has anyone good experience with dry EEG electrodes, e.g. from ANT, for EVP/EEG recordings? I have read that impedance is much higher compared to wet electrodes. Thanks - Johannes

13 April 2020 7,306 4 View

Examples of overfitting to reporter assay through directed evolution?

Let's say you're developing an enzyme to catalyze a certain reaction. But the progress of this reaction is only measurable through e.g. fluorescently labelled substrate analogs, i.e. not actually...

24 March 2020 7,856 3 View

Hi, i need help with ANSYS FLUENT evaporation simulation?

i am trying to simulate a solar drying chamber in Ansys Fluent. Hot air enters the chamber and inside the chamber there are products with high moisture content. The hot air need to carry the...

20 September 2019 8,952 2 View

LEDs on Vis Light photo degradation of MB water sol via N doped TiO2 in a mini flume?

Good day to all, I have no experience with light emitting diodes. I am building a glass mini flume to demonstrate the photo degradation of Methylene Blue in water running over self cleaning...

26 February 2021 4,026 5 View

What is the optimum time and temperature of blanching and pre-frying potato for frozen fries?

I am helping a local home industry for developing frozen fries from their local farm. I want to know what is the optimum blanching and pre-frying temperature and time for processing. Please also...

23 February 2021 1,616 5 View

What is the best temperature to coat an ELISA plate?

Hello, I want to control the temperature of my ELISA plate during incubations to get consistent results. In general, what is the best temperature to coat the plate with antibody? I have been...

16 February 2021 2,377 7 View

How can we assess applied digital skills and soft skills through online examinations during COVID-19 semester?

The final qualification assessment for major programs is a strict regimen that involves different stages - oral and written exams, final project viva, internal and external review. How are ICT...

16 February 2021 1,762 8 View

Are you looking for a quality online conference on teaching and learning technology?

This large international conference will be held online this year due to COVID. I am submitting a paper to the Technology Enhanced Language Learning track (8). It is about a topic I have never...

15 February 2021 1,975 15 View

I am looking for a co-author specialised in decision-making/managerial studies/data science/?

I am currently working on a publication with the intention of presenting a proprietal method for a ranked comparison of incompatible features in a limited data set. I am looking for a co-author as...

08 February 2021 1,450 5 View

Age of the Isimila Prehistoric Site in Tanzania?

Does anyone knows results from the new dating program from the Isimila Prehistoric Site in Tanzania?- of course without to give away too much, before a final publication. The data of ca 260...

03 February 2021 6,864 3 View

What are the governing equations for "Impact Classifier Mill" in Powder Coating Industry?

In Powder Coating Industry, Is there any equation that relates physical properties of chips (granules of thermosetting polymer, i.e, extrudate that has been cooled and crushed) such as dimensions...

26 January 2021 1,077 3 View

I'm looking for a PhD scholarship in Food Science and related areas, can anyone suggest me?

25 January 2021 1,722 9 View

How can I use ICTs most effectively in my language classroom?

After noticing that my learners are fond of using websites, open access resources and social networks, I started to consider devoting more time to the use of ICT inside the classroom as well as...

19 January 2021 6,634 6 View