(Gaussian16) ROCCSD calculations are taking too long, I don't get final energy after server's time limit, help?

Hi, I'm performing ROCCSD for my small model (23 atoms) and calculations don't give me final energy after my server's time limit which i cannot extend. Initial checkpoint file comes from ROHF...

08 December 2019 9,213 2 View

Does somebody use Genalex for AFLP?

Hello everyone, I would like to count the PCoA in Genlaex for my AFLP matrix (it is from GeneMarker, binary- 0/1). I have 672 samples, 55 populations, with different number of samples in...

03 December 2018 4,575 3 View

What is the difference between colon cancer cell lines?

I was two colon cancer cell lines HCT-15 and HT-29 and tested cytotoxicity. The results obtained are completely different. The same compound has a cytotoxic effect on only one HTC-15 line....

08 October 2018 6,851 4 View

How to export SNPs genotypes and allele frequencies from Geneious?

I have genotyped several SNPs in a large number of DNA samples through next-generation sequencing. Does anyone know if there is an option to export from Geneious the SNPs genotypes with allele...

15 October 2016 307 1 View

May I use the aggregated data when using Kakwani Index to measure equity?

...

29 August 2016 8,692 3 View

Does anybody observed the occurrence of arthropod cocoons in birds' breeding nests?

I am interested in the function of arthropod cocoons occurring in passerines breeding nests (sexual selection, signals, mate quality).

25 August 2016 8,580 2 View

SMED: reduction of NUMBERS not only TIME?

Do you think it is possible that implementation of SMED can lead to reduce NUMBER of changeovers?

08 August 2016 2,394 12 View

Had anyone applied Image J macro for visualizing neuronal fibers?

I am looking for a macro that I could apply to reconstruct axons of individual neurons in a 3D image stack?

22 January 2014 1,446 5 View

What analysis to choose with a large neste dataset and clearly skewed or kurtotic distributions?

Hello! I have a dataset of n=3000 nested within 8 countries with approximately 200 or 400 responses in each country. I originally planned to perform multilevel modelling with 4 dependent variables...

02 March 2021 6,865 1 View

Defining mixed model with repeated measures data?

HI all, I have been working with daily diaries data ( 6 emotions of which 3 positive and 3 negative) were assessed for 30 days. These observations (1level data) are then nested within subjects...

13 February 2021 1,810 3 View

Which tropical country is the most easy for obtaining research permit (for biological research)?

Dear all, High beurocracy hihly complicate field ecolocial and evolutionary research nowadays. Nearly all tropical countries (maybe all?) requires research permit for performitng research and in...

04 February 2021 3,672 6 View

Helicoverpa armigera eggs are not hatching in lab condition, why?

Dear RG friends, I am providing a complete H. armigera diet for larvae and maintaining the eggs in the growth chamber as well as in-room conditions. But since three months, eggs laid from the...

21 January 2021 5,546 32 View

Triggering feeding of beetles / how to make them hungry?

Hey, I am working with Psylliodes chrysocephala feeding on oilseed rape. In feeding trials I often have the problem that a huge portion of the beetles do not feed at all. In clip cages I observed...

19 January 2021 9,851 6 View

How to determine the false positive sequencing result?

Hello Researchers. I am conducting a study on the determination of WNV on mosquito samples. I run nested PCR. Bands were shown to almost all samples during carrying out gel electrophoresis. After...

17 January 2021 3,263 11 View

Detection of insect eggs in stored and processed products?

Currently, in order to identify insect eggs in stored or processed products (such as contaminated flour or wafer samples), staining was performed based on the method mentioned in the below...

15 January 2021 6,362 5 View

Has anybody a protocol to determine the AChE activity in larvae zebrafish brain?

Even following the instruction of Karnovsky and Roots (1964), I still do not know how long I should fix the larvae and in what fixative. Could anyone help me? Thank you!

14 January 2021 385 2 View

Can R be used for SEO?

13 January 2021 1,920 1 View

Power based on past research in multilevel model?

Hi I want to replicate a published article that uses a multilevel model (participants nested into groups). I want to see the sample size I need to achieve an 80% power. I saw the simr r package...

06 January 2021 2,984 6 View