How to describe exposure variables?

Hello, I would like to review the literature on the intrinsic and extrinsic risks to women that can negatively influence their childbirth experience. I have a difficulty in developing my research...

01 December 2020 5,781 3 View

How to find compounds that are similar to others in term of structure and activity?

Dear all, I Have found in silico two compounds that are interesting for me, one is spermidine (a metabolite) and another one is negamycin. Negamycin has apparently an effect on my cellular models...

20 October 2020 8,394 3 View

No title

Hi, I generated several machine learning models with different algorithms and hyper-parameters and different preprocesses. My models always end up being systematically biased, as shown in the...

11 March 2020 8,723 2 View

Checking the independent errors assumption for logistic regression in SPSS?

I am investigating the effect of certain cognitions/attitudes on sexual recidivism. Sexual recidivism is the binary outcome variable (0 = no / 1 = yes). Originally the sex offenders could score 0...

07 May 2019 7,295 6 View

No title

21 October 2018 1,995 1 View

Differences between the files "rna_from_genomic" and "rna" ?

Hi ! I was wondering what were the differences between those three files : [https://www.ncbi.nlm.nih.gov/genome/doc/ftpfaq/] *_rna.fna.gz : FASTA format of accessioned RNA products annotated on...

24 December 2017 3,117 2 View

How can the Hamiltonian represent zero translational momentum equilibrium states on atoms' orbitals since adiabatically induced kinetic energy>0?

When electrons stabilize on atoms' orbitals, unreleasable adiabatic energy is induced in excess of the invariant energy corresponding to their rest mass. For example, an unreleasable amount of...

08 March 2017 8,345 3 View

Is it possible to enrich/selectively isolate poly-dT+ cDNA?

Is it possible to enrich/selectively isolate poly-dT+ cDNA from a sample of cDNA which was reverse transcribed from total RNA using a mix of oligo-dT and random primers?

29 January 2017 9,080 5 View

Interference in SDS-PAGE silver staining of peanut extract?

I'm currently working on the optimization of the trypsin digestion protocol (duration and trypsin concentration) of peanut extracts (with Tris and Urea). I use SDS PAGE (12% BioRad) to check the...

23 November 2016 5,534 4 View

Abaqus: General contact and coupled thermal-electrical-structural step N/A?

I'm building a vibrothermography model with a coupled electro-thermal-mechanical step, where a piezoelectric actuator generates ultrasonic waves that are transmitted to a material, where the...

24 August 2016 692 2 View

Could you recommend any books about Number Theory?

Beginner level books. High level books. Analytical Number Theory. Algebraic Number Theory. Combinatorical Number Theory. Books about partitions. Books about primes.

03 March 2021 7,174 5 View

What kind of intervention will be relevant to increase motivation among young sport trainees?

Any suggestion on what book to read is also welcome.

03 March 2021 1,646 4 View

How the parameters (such as Mw, Chemical bonds, polymer bland and so on) affect the mechanic property of polymer (such as storage, loss modulus) ?

Anyone can recommend any books on such topics? Thanks in advance.

02 March 2021 8,457 2 View

I am interested in medicinal chemistry field, which books are highly recommended to learn from?

I am at the beginner level in drug design and drug discovery, and I am interested to learn more about this field. Which books are highly recommended to start from and gives me all essential...

02 March 2021 8,437 2 View

Please suggest a good text book for "Research Methodology in Life Sciences". Which book would be good for PhD Scholars?

Please provide Book Title and author name

02 March 2021 9,059 3 View

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

02 March 2021 7,082 3 View

What element is driving the different slop in the low frequency tail?

My study consists simple corrosion inhibitors in salty brine. Right now I just fit my circuit with randles with CPE. Just wondering how the slop can given more info of the experiment. Or any...

01 March 2021 6,474 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

How to remove the residual PDMS on the silicon mold?

Incompletely cross-linked pdms are difficult to remove.

01 March 2021 798 3 View

Genome-wide gene identification protocol ?

Is there any book chapter/book, webpage or research article available to understand genome-wide gene identification?

28 February 2021 8,095 1 View