How does the stress-strain diagram change during continuous dynamic recrystallization ( CDRX) in steel?

It is known that during discontinuous dynamic recrystallization (DDRX) the stress-strain diagram has a stress peak . And how the diagram changes during continuous dynamic recrystallization (CDRX)...

20 March 2019 3,676 4 View

How can I change the y-axis scale of R grofit graphs?

I am trying to plot a Gompertz growth model using grofit. However, ylim in plot() for grofit package is not working. How can I fix it? The code I am using is: library("grofit") data

28 August 2018 3,509 5 View

Recode some items or not?

In my survey, I asked the type of emotions felt by respondants during an event (positive & negative); 4 adjectives/type (Happy, satisfied, excited, dynamic & bored, angry, annoyed, asleep)...

21 July 2018 3,432 2 View

What it could be?

Dear collegues, I would like to know what it could be: at the slide of the leech Hirudo medicilnalis (I tried to find Aeromonas hydrophila Loeffler blue ) I have found a strange microbe. I guess...

29 May 2018 8,009 3 View

Why after induction THP-1 monocyte to macrophage using the PMA as inductor, the RNA gel showed 3 bands of rRNA?

07 May 2018 8,805 2 View

No title

25 March 2018 1,375 8 View

What is the best method for the microbe detection in human lyphatic nodes ?

Dear collegues , I need your opinion, because I would like to demonstrate the translocation of microbes out of the gut to the lymphatic nodes (autopcy) of the people died of pneumony associated...

05 March 2018 8,101 4 View

Has anyone done a two plasmid simultaneous transformation in a chemically competent E. coli?

05 August 2017 2,679 6 View

DdPCR for fungal communities

Dear all, has anyone used ddPCR (digital droplet PCR) for assessing fungal communities? Could you recommend any specific primers? Thank you in advance, Respectfully, Tanya

10 July 2017 9,843 1 View

Spectinomycin (LB medium) concentration

30 May 2017 1,499 4 View

New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before?

Question to you and THEM, the New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before? There appears to be a core problem for...

02 March 2021 3,024 2 View

Which is a lucid standard comprehensive book to guide on psychological scale construction and its standardization?

02 March 2021 7,082 3 View

LOAD DISPLACEMENT CURVES Stiffness increasing in ANSYS non linear analysis. HOW CAN I CORRECT IT?

Hi. I am doing non linear FE analysis using a new material beam under flexural 2 point loading using ANSYS. I have defined a bilinear material model. The solution has converged. In results I am...

01 March 2021 9,911 3 View

How to choose ANN number of hidden layers and nodes?

Hello, Could you please share any interesting research explaining how to choose the number of hidden layers and nodes per layer in case of regression problems using ANN? Thank you, any help would...

01 March 2021 6,200 3 View

PUC19 as a transfer plasmid for lentiviral delivery?

Hello, Is it possible to use pUC19 as a transfer vector to be packed in using the second generation viral particles packaging system( pMD2.G; psPAX2 plasmids)? As far as I understand it there is...

28 February 2021 4,868 2 View

How could I take into consideration the weights of observation in a system of seemingly unrelated regressions (SUR) in rstudio?

I build a model of 4 regression equations (probit and OLS) in R studio. I need to take the weights of observations into consideration. While it is simple to do so for every regression equation,...

27 February 2021 1,233 1 View

Can random sampling have inclusion criteria?

As random sampling means that everyone in the population have an equal chance to be chosen, can it have inclusion criteria? My research participants have been chosen based on the inclusion...

26 February 2021 6,905 10 View

Do you kow of any database containing data on retention time, log P and polarizability for a large number of molecules?

Hi, I am a chemistry undergraduate doing my dissertation project on HPLC. In my project, I need to predict the HPLC retention time of 20 aromatic molecules, the calibration set. To do this I will...

24 February 2021 2,602 1 View

How to run raise regression in R?

if anybody know how to run raise regression in r, and raise parameter selection, please help me

24 February 2021 8,199 1 View

Can anyone suggest me the best way for Regression analysis of Accidents?

Dear Altruist, I want to make a regression analysis based on accident data. But I am not finding the necessary information about what type of regression is more applicable for analysis accident...

23 February 2021 9,956 3 View