What are the basic features for a oxygen atmosphere controlled furnace ? Materials of heating elements? it is mandatory that it be a tubular furnace?

Im starting a research in telurite glasses doped with metallic oxides (Au and Ag) and I need to buy a furnace. Since I dont have much budget, I need a basic furnace configuration to oxidize...

09 January 2020 7,790 1 View

How can i know if my cell type expresses a certain type of enzyme?

In an informatic database, like typing the name of the enzyme and then the information of the enzymes expressed in that particular cell type.

16 May 2019 2,893 3 View

Any experts in Yeast?

Hello, I am looking for somebody with knowledge about S. cerevisiae yeast and petit colonies. Cheers, Estefania

19 August 2018 8,138 5 View

How to extract Cryptosporidium DNA from stool samples?

Does anybody know of a basic technique to extract protozoan DNA from stool samples? Thanks

22 February 2018 4,514 2 View

LAMP inner primers

What is the meaning of ( - ) in LAMP inner primers? Example: CCAAGTATTAGGAGTTATAAGGGGA-GTCTGATCAATACTCCCATCCAT

05 June 2017 131 4 View

Can you use a pair of primers, used for Taqman qPCR, in SYBR qPCR without probe?

I am trying to use a qPCR for diagnostic of a phytopathogen. I have a pair of primers, designed and used with a probe in a Taqman qPCR for detection and diagnostic. I got the pair of primers but...

10 January 2017 8,351 3 View

Anyone interested in a joint study on Crenosoma species?

16 November 2016 3,131 3 View

How can I define a catalytic cracking kinetic model as an UDF Ansys Fluent?

08 September 2016 2,719 3 View

How can I perform the interaction of an explicit solvent ( atomic ) with wall fixed temperature using an implicit wall?

Hi all, someone knows a trick in molecular dynamics for contacting a fluid (solvent explicit ) with a wall fixed temperature but using an implicit wall ( idealized impenetrable wall that interacts...

08 September 2015 3,451 2 View

How can I define a new material in Fluent?

Dear all, I am trying to define many new materials in Fluent: Drygas formed by hydrogen, methane, and ethane; and LPG formed by propane and n-butane. Can I define these new materials just...

21 August 2015 7,003 6 View

Can NFL theorem be valid in infinite search space in ML?

NFL theorem is valid for algorithms training in fixed training set. However, the general characteristic of algorithms in expanded or open dataset has not been proved yet. Could you show your...

01 March 2021 1,189 3 View

Is there any research regarding how training and development is going to change in the era of Fourth Industrial Revolution?

As the organizations getting prepared for the fourth industrial revolution, to enhance the skills of their workforce what type of changes are necessary and going to occur in the training and...

01 March 2021 3,199 3 View

Which group formation theory do you recommend for projects that aim to bring together entrepreneurs for training for regional development?

I would like to have ideas about which theories of group formation are suitable for entrepreneurial training projects, with the aim of creating bonds, building trust, and collaboration for...

28 February 2021 4,223 2 View

Satellite orbit estimation using Recurrent Neural Network - what should I use?

Hello, I am a master's student studying in Yonsei Univeristy, Korea. I am trying to estimate the state of satellite, using Neural Network. Below is a simple flow of my study. 1. Train (t0 ~ t1)...

23 February 2021 6,383 3 View

Can the problems of overfitting be solved without cross validation?

For an overfit data set the cross validation error will be much bigger than the training error. Is it true or false?

23 February 2021 3,616 2 View

Must a control group to be in the same semester that a experimental group for a study in education?

Hi everyone, I'm researching about mobile learning in higher education. Due to the small number of the students in the semesters, I cannot have a experimental and control group together. I'm...

22 February 2021 3,653 11 View

How to assure whether a regression tree overfit or not by seeing bias-variance value of the model?

Lets consider a regression tree in which variance is 1.1065*e-10 and bias is 2.962e-13. Also the model RMSE on training set is 1.5e-5 and on training set is 1.2950e-5. Is the model is overfit or...

22 February 2021 7,755 2 View

In Machine Learning, isn't the problem Out-of-Distribution (OOD) instances really a form of over training?

If (1) the over training manifests itself in failure against instances that are new or excluded from the training set, and if (2) OOD instances are problematic because they are new and by...

18 February 2021 4,839 2 View

Any methods to train a neural network with random (stochastic) and non-measurable variable?

Dear scholars, I was wondering if there are any scientific methods to train a neural network or ANFIS when one of the input variables is stochastic (random) and more importantly non-measurable?...

17 February 2021 1,909 3 View

Can we Use a Dataset having no captions to train an image captioning model?

Actually I want to train a medical image captioning model but the dataset on which I want to train this model does not have captions/reports for the images. So can we use such dataset to train an...

14 February 2021 7,021 2 View