Good day, I have a question. Does anyone know that material or nanomaterial has optical rotatory at 1550 nm?

I dont know that materials or nanomaterial or liquid quiral has optical rotatory at 1550 nm.

08 January 2019 4,984 1 View

How can i demonstrate that an alkaloid can prevent cancer or can be used to treat cancer?

I'm studying a endemic plant from Peru and after doing some qualitative assays. I have discovered that it contains alkaloids. Im working on isolate it

19 May 2018 6,679 2 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

What are the criteria for determining the stability of a colloidal system from a molecular dynamics simulation?

Someone can provide me a reference for determining from a computer simulation of a colloidal system if this flocculating or has precipitated ? I recommend criteria to determine this?

19 August 2015 3,762 1 View

How to use LabVIEW-generated DLLs in other programming languages?

Does anybody has experience generating DLLs in LabVIEW and using them, for instance, in .NET projects?

18 November 2014 7,965 8 View

What's the most efficient way to purify DNA from an agarose gel?

I did ask for the most efficient (higher recovery, good quality) but not fastest.

04 May 2014 8,560 10 View

Which is the best antibody for Cholecystokinin-like immunoreactivity in the mouse brain to use in free floating sections?

We can not find a good antibody

06 June 2013 6,130 1 View

I tried to transfect NIH3T3 with pIRESneo-GFP-Protein using XtreamGene HP and X9. However, it didn't work. Has anybody experience transfecting 3T3?

I tried using 2ug of plasmid and different ratios of XtreamGene (HP or X9) 3:1, 6:1. The efficiency of transfection is too low. In addition, selected clones died 24 or 48 h post-selection.

01 February 2013 4,892 13 View

Explain or predict?

What theoretical, methodological and practical advantages can be derived from the use of Bayesian approaches in data analysis in organizational psychology?

01 January 1970 3,835 2 View

Would it be correct that education schools, in countries that are in democracy, have indoctrination as a way of educating?

This question arises because a few days ago a teaching school supported indoctrination in a speech as a way of educating to instill certain ideas or beliefs to its students. I would like to know...

01 January 1970 7,828 8 View

How to compare two groups with only two measurements?

Hiiiii everyone! I have an enquiry on statistical analysis. I was looking for many forum and it's still cannot solve my problem. I want to compare means of two groups of data but only with two...

03 March 2021 8,796 3 View

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 3 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

Which one carries more value? A research paper in a Scopus Indexed conference proceedings or the same paper in a Journal without Scopus indexing?

I am looking for the suggestion among which one to pick from the above two categories for a research work.

27 February 2021 10,025 1 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

When is it unnecessary to change organisational culture?

As a former management practitioner, I recall a generally accepted view that changing organisational culture is difficult, so you should only attempt it if the organisational change that you are...

27 February 2021 2,595 8 View