I need to analyse malachite green content in shrimp samples. (I have HPLC, GC and UV-Vis only. Not any ms detector). Hence method should based on that eupments.
FDA has a method in LIB here. Check it out.
Hi Colleagues- What do you think about the following methodological issues: 1. Is it methodologically wrong to formulate quantitative research questionnaire based on inductive reasoning? 2. Is it...
21 February 2021 4,634 6 View
Fuzzy Information Systems are well known long since. There are two popular type of such systems in the form of Mamdani model and Sugeno model. Intuitionistic fuzzy sets are generalizations of...
19 February 2021 3,118 1 View
As much I remember +0.0592*pH, as I am working on CatMAP, so my voltage values are in SHE, not RHE.
18 February 2021 1,685 3 View
Weight moisture is : water content/ dry weight , if for example it is 4 it means that this plant have for each 1gam of dry mass 4 grams of water. can i use this to interpret the plant use of...
14 February 2021 5,784 1 View
Dear Research Community, What are the common numbers (in percentages) for splitting the image dataset for training a Yolov3/V4 models? Is there a formal research on this question? Azmyin
08 February 2021 647 3 View
Dear research community? How are the anchor sizes defined in the cfg files of YOLOv3 and YOLOv4 object detectors? For example from the Yolov4 cfg file...
22 January 2021 4,504 1 View
I am interested to know about the difference between 1st and 2nd and 3rd generation panel data techniques.....
31 December 2020 7,204 7 View
As I constructed sperate contour plot for each methane and ethanol but now I wanna draw a combined plot for methane/ethanol ratio (for selectivity purpose)?
30 December 2020 4,531 1 View
Usually we use the two terms interchangeably in our articles but whether is there any technical difference between them?
26 December 2020 185 18 View
Please I have 4 groups of 8 sets of differential equations that I want to use for simulations. Each set has 8 differential equations to form a group. Each group is coupled with another group...
14 December 2020 8,193 10 View
03 March 2021 8,272 1 View
I have dataset which shows the length of power lines. I need to classify the lines based on the line length. Is there a rule to classify the High voltage (HV) and low voltage (LV) lines based on...
03 March 2021 4,116 4 View
I'm involved in a study of odor control technologies for municipal wastewater treatment plant. One of the control options involves a chemical 2-stage (acid/alkaline) packed bed scrubber. The...
03 March 2021 3,661 2 View
I am using a 2707 waters HPLC device. When I try to inject a sample, it says missing plate or rack. I changed the needle and calibrated its position but I still get the same problem. I even get...
02 March 2021 1,408 1 View
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
(This statement is from wikipedia, BTW). What is so special about metallic bond that is limiting high-P low-T state of a matter (as long as individual atoms exist, not white dwarf of neutron star...
02 March 2021 3,309 2 View
Hello! I'll do a size exclusion chromatography, but I only have an open column, and I'll perform the peptide extraction from yeast, using buffer lysis (sodium phosphate 50 mM/NaCl 30 mM/DNAse and...
01 March 2021 2,215 2 View
Hi all, I need to cleave the ester in Ethyl 2-amino-1H-imidazole-5-carboxylate to make the carboxylic acid and retrieve the product from solution to use in downstream applications of linking to...
01 March 2021 8,766 3 View
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
I have designed reflectarray element to generate OAM beams at 5.8GHz and feeding it though Horn Antenna on HFSS. After full wave simulation, i am not getting desired results i.e Radiation pattern...
01 March 2021 9,701 5 View