Does anyone know laboratories in North America or Europe with SPME-GC/MS Analysis capabilities?

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Orthogonal collocation on finite elements ?

Can anyone help to review a matlab codes for orthogonal collocation on finite element as the solution i'm getting does not seem to be unique and not the required

08 June 2020 1,584 3 View

What is the primary structure of a typical keynote address usually delivered at a conference?

Keynote address

08 September 2019 9,484 2 View

What is the primary structure of a typical keynote address usually delivered at a conference?

Keynote address

07 September 2019 567 7 View

Dear all, can anyone help in interpreting SNP analysis result?

I am working on genetic analysis of seed yield and its components in soybean, Glycine max using SNP markers. My objectives are, identify QTL associated with seed yield in soybean and, Examine the...

18 October 2016 2,951 1 View

What sample size formula is best appropriate for a descriptive survey involving sampling without replacement?

In practice, sampling is done without replacement. However, the sample size formula used for some published descriptive cross sectional studies is actually meant for when sampling is done with...

20 June 2016 407 5 View

Does anybody knows any plant genomic laboratory where I could send my samples for QTL analysis using SSR or SNP?

7 parental lines were crossed using diallel mating technique, I now have 21 F1 and 21F1 reciprocals and 21 F2 and 21F2 reciprocals. The objectives of the study are to investigate the morphological...

11 October 2015 6,905 3 View

How do I solve the following Aspen plus simulation errors?

Structure for component water has not been defined. PCES cannot use group contribution methods to estimate missing properties. Use the structures paragraph to define structures of this component....

01 January 1970 8,379 1 View

Is There Any Feasible Method To Test Fluorescent Compounds Other Than Fluorescence Spectrometers ??

Is There Any Feasible Method To Test The Efficiency Of Fluorescent Compounds Other Than UV Spectrometers ? Suggestions Would Be Appreciated !

02 March 2021 5,785 3 View

Does anyone know HRM channel in a 2 plex QIAGEN Rotor- Gene Q qPCR can be used as a separate channel?

I am going to have 3 different probes in my qPCR work that I am going to do. But I realized that the machine we have in the lab is a Rotor-Gene Q 2plex HRM Platform, saying it has green, yellow,...

01 March 2021 8,544 1 View

Samples to study circular dichroism (chirality)?

I want to build a low-cost polarimeter to study circular dichroism (chirality). What type of samples can I use? I am looking for samples that can be found outside the laboratory.

01 March 2021 9,101 3 View

How to accurately quantify chitin?

Hi all, I have been working on the quantification of chitin in insect samples and feed for a while but I can notice that the quantification methods (e.g. exposure to HCl, NaOH, and weighing sample...

01 March 2021 1,843 2 View

Can anyone help with Schistosoma identification?

Can anyone identify what kind of Schistosome species this might be? Morphological features of cercariae and adults resemble Trichobilharzia, though I am fairly new to the field of parasitology...

25 February 2021 7,760 6 View

Have you ever experiencing air vent trouble in fermentation process?

Dear all, My research group is currently working with a 12-litre fermenter. Somehow, if we do the fermentation for more than 20 hours, the process will be more prone to contamination. Our current...

23 February 2021 1,908 2 View

Suppose we have a banana seller cart consisting of 4 wheels, weighing about 300 kg. How much torque motors are needed to pull of push it electrically?

I am thinking of electrifying the street food carts while harvesting energy using solar panels on top.

22 February 2021 4,323 3 View

Database of European Football Players Salaries ?

Hello everyone, I am interested in writing about a dissertation about the wages of the football players of the 5 main leagues in Europe. I wanted to know if someone had an up to date data base...

17 February 2021 8,847 3 View

What is the correct common name for Hydrochoerus hydrochaeris?

There are two extant species of Hydrochoerus: Hydrochoerus isthmius, the lesser or Panamanian capybara, and the genotype species H. hydrochaeris. The latter is the more common species of capybara,...

11 February 2021 3,494 14 View

Does anyone have any experience with the Motic EasyScan Pro Slide Scanner?

I am interested in purchasing a slide scanner for histology and was presented with the Motic EasyScan Pro but I have never heard of the company, nor know of anyone who has used the system. Can...

11 February 2021 2,416 2 View