Which separation methods (e.g., Girdler-Sulfide isotopic exchange, cryogenic distillation, or electrolysis) achieve optimal D₂O purity (>99.8%) with minimal tritium (³H) contamination?
in the use of spectral indices in the estimation of corn yield, why is it that when I put the average of the total index at the farm level in the equation generated from the regression, the...
23 March 2024 7,504 4 View
21 March 2024 9,195 0 View
21 March 2024 4,594 0 View
What is the critical condition for a Laplacian Matrix representing the inter-agent communication graph of a networked dynamical system with delay in the information exchange between agents?
15 March 2024 2,519 1 View
I need a material science expert who is also fluent (Native) in English to edit my paper and works. I can offer payment or co-authorship as compensation.
13 February 2024 828 5 View
A co-author was added mistakenly and I want to remove her. How can I go about it?
21 August 2023 5,738 2 View
Dear Researchers, Please, I want to know or have access to articles that could help me in classifying adolescents into varying levels of deficiency/sufficiency of iron, zinc, iodine, and vitamin A...
18 August 2023 2,129 2 View
I am working on my PhD research project that involves event triggering mechanism when ever the error is greater than certain threshold
09 August 2023 9,586 0 View
Hi everyone What is the protocol for an acid protease test, excluding the use of hemoglobin? I am seeking cost-effective testing protocols. #acid protease #protocol
29 July 2023 4,145 3 View
Is it possible to design a membrane in the desalination device that does not reduce the salinity to the minimum possible level? Just lower the salinity to the level we set. I mean we don't need...
11 July 2023 7,984 1 View
I want to make 100 ml of MWCNT/distilled water mixture at a volume fraction of % 0.1. MWCNT density is 2100 kg/m3. I will add gum arabic as surfactant. If I add surfactant at a 1:1 ratio, will the...
19 July 2024 8,494 0 View
how i can calculate mathematically COD concentration if i add 1gr from glucose to 1 L distilled water
08 July 2024 9,104 2 View
Hello! I am planning to collect plant leaf samples for stable isotope analysis. I will be collecting them from the field and storing fresh tissue on ice. I have heard that bringing along a food...
01 July 2024 9,125 1 View
Hi, I´d like to trace the C and N flow in a recirculating aquaculture system by labelling the fish feed with concentrated stable isotopes. From a supplier, I found a product ouf of algae lysate...
19 June 2024 746 0 View
Dear Researchers, I'm trying to develop the quantification of endogenous peptide in tissue using IDMS as the primary method of characterization. I performed analysis for the calibration curve of...
17 June 2024 9,797 0 View
If we find sulfides in subduction zone interface rocks, how can we distinguish whether these sulfides are related to crust-derived fluids or originate from the original mantle wedge? Especially...
15 June 2024 654 1 View
We have a Superose 6 Increase 10/300 column (recent photo attached). Recently, we noticed that when we increased to our normal flow rate of 0.5 ml/min, the column reached the pressure limit....
04 June 2024 8,226 0 View
The control contains the buffer, distilled water and the sugar only.
29 May 2024 6,941 0 View
Is the zirconium isotope of geological sample fractionated when passing through the column, and how to determine whether this fractionation is or not?
26 May 2024 6,721 2 View
Freshly distilled thionyl chloride with dichloro acetic acid is used to prepare dichloroacetylchloride.
20 May 2024 9,171 2 View