Some ideas about contamination from Ca 2p always appearing and, therefore, overlaping with Pd3d in a SPECS spectrometer?

Dear colleagues, In our XPS instrument, most of the time when we acquire the Pd3d region (for a wide range of materials containing Pd) it overlaps with a strong signal from Ca2p. Nonetheless,...

10 November 2020 4,487 4 View

Working with weka for classification. Is it possible to classify ignoring (NO removing) a field/feautre?

Hi all, I am working with weka (software for machine learning). I have two sets of data, TRAIN and TEST. 1. The easiest question (I think). Is it possible to train modeland apply it to the TEST...

05 November 2020 3,317 3 View

Relation between social media habits and risk aversion?

Hi everyone, Im studying the relation between social media habits of customers and their risk aversion in order to create a model of machine learning to know which investment product fits better...

12 October 2020 5,975 3 View

Is it possible to increase the work performance of people in the HR industry through Emotional Intelligence training?

The question I'm asking is to clarify if there is a link between Emotional Intelligence and the HR Industry if there is a link, can we increase the work performance of people in the said industry...

17 August 2020 1,797 12 View

Where can I purchase lab -reared codling moth and Oriental fruit moth in the USA?

I need to purchase both moth species for laboratory experiments. Any suggestions? Thanks!

10 August 2020 191 1 View

How do you interpret the Cohen's d when you do a one way ANOVA. And how do you calculate it it? How do you report it?

- I am testing the difference in carotenoids of 5 groups of diferent sex or development stage animals with one way ANOVA. My samples are from 13 the smallest to 44 the greatest. Do I use the eta...

11 April 2020 8,648 4 View

How did you actually apply the functional calibration method from the OMC to the YEI sensors?

Hello, I have looked at your article "A novel functional calibration method for real-time elbow joint angles estimation with magnetic-inertial sensors" and was hoping for some additional...

04 March 2020 5,299 1 View

Does anybody know the name of this plant from the Canary Islands?

15 April 2019 1,244 6 View

In ARENA Simulation, how can i make entities arrive at a specific time?

I have a list of times (in hours) in an excel and i need to create entities at that specific times. You can find attached the times list. I have already created a file in Arena with those...

07 April 2019 9,848 3 View

Is it common find different levels of expression using almost equal overexpression vectors?

Dear all, Recently I am performing RT-PCRs and Western blots of a mammalian cell line in which I overexpressed two vectors (wild-type and mutated) of equal promoter and sequence length. However,...

11 October 2018 6,037 5 View

Binary Logistic Generalized Linear Mixed model in SPSS. Is it doable?

I want to analyses the proportion of swimming sperm of three species of fish in two salinities. To analyse the proportion of swimming sperm in a Generalized Linear Model, I would use a Binary...

03 March 2021 2,297 3 View

Which is suitable for use with Python? MySQL or SQL Server?

Which is suitable for use with Python? MySQL or SQL Server? What is your suggestion?

01 March 2021 3,422 3 View

Which cell line should we use to perform biological dosimetry experiments?

We are preparing some experiments based on irradiating cells under different conditions in order to evaluate the effects in terms of DNA damage, genetic expression, etc. As our project is...

01 March 2021 3,355 3 View

Isolates of Hymenoscyphus fraxineus?

Dear Dr. Cai, my name is Simone Prospero and I work in the team of Phytopathology at the Swiss Federal Institute for Forest Snow and Landscape Research (WSL;...

01 March 2021 1,133 1 View

Good morning research fellows, Has anyone worked with senna alata plant extract on any kind of fish?

Literatures on the piscicidal effect of sennaa alata is scanty. if you have any related litrature either in the bark, leaves or roots used as treatment to any aquatic organism please kindly help...

28 February 2021 9,138 2 View

Benefits of the 24 welled plate?

We have always used the 96 welled plate, the 48 welled plate but apparently there is much evidence on the 24 welled plate and above all its benefits.It states it is the same you would use on ELISA...

28 February 2021 1,149 1 View

The Shannon's index is inversely proportional to Simpson's index (1-D)?

I'm having a problem with my bloxplot with Shannon's and Simpson's indexs. The value of Shannon for my Community 1 indicating higher diversity (in relation of the Community 2), but have lower...

26 February 2021 3,033 9 View

How to compare 2 samples recruited with different sampling methods?

If I want to compare characteristics of 2 groups of patients, one group is recruited from a random sample of the general public while another group is from a sample with a fixed gender (male to...

26 February 2021 3,526 3 View

Experimental Design: How deal with pseudreplicates with immunological and clinical-chemical paramaeters?

Hello everybody, I am investigating the influence of a toxinon various clinical-chemical and haematological parameters in fish. I have three treatments (control, low dose, high dose) in my...

24 February 2021 1,243 1 View

Hi i want to ask that in order to find out LC 50 (96 hours) of particular toxin for fish. Should we keep the animals with food or without food?

if we expose the fish after acclimatization to particular toxin in order to find out LC 50 (96 hours).Should we keep the fish off feed or with feed for that duration. Some literature show that...

24 February 2021 357 2 View