What is the best protocol for conducting the sequential fractionation of CHROMIUM IN balk soil?

20 September 2020 1 8K Report

I have found different methods suggested and followed by peers recently. However, none of them had similar methodological steps. I was wondering if someone could kindly suggest the most reliable method.

Yeon Soo Kim

The methodology could be used differently depending on the subject.

Badges
Science method

Similar topics
Methodology

More Peiman Zandi's questions See All

Is there any possibility for a plant species to synthesize Fulvic acid??

In our recent work we realized that In root outer cell layers there were Fulvic acid compounds bound to heavy metals. It’s really weird to see such a compound in root tissues of rice seedlings...

14 May 2021 7,612 6 View

I am wondering how to exclude the interlerationship among our depended variables using stepwise regression?

Comment 2: The inter-relationships among soil properties (e.g., amorphous manganese oxides and soil clay, soil total Hg and available Hg) made the stepwise regression results artificial. In other...

16 March 2020 1,370 3 View

How should i get monotonic and cyclic stress-strain curve on MSCfatigue?

hi everybody, I'm about to do a fatigue analysis on a material with specified properties and I don't really know how to get monotonic and cyclic stress-strain curve using MSCfatigue software. I've...

10 January 2020 3,194 0 View

I was wondering if some expert could possibly give me a clue about the right way of making judgment for metal movement in plants?

I have raised this query for i can see clear differences between the concentration of metals in different organs when they are compared solely based on their ppm values or their amount in whole...

07 September 2019 8,981 0 View

What is the best 6DOF knee OpenSim model for modelling a squat exercise?

What is the best 6DOF knee OpenSim model for modelling a squat exercise? The overall aim is to look into individual muscle forces and joint reaction forces. And I'd rather a model where the knee...

23 June 2019 3,485 0 View

what is the effect of Rizatriptan on Migraine ?

Hi, I’am researching on the effect of Rizatriptan on Migraine and I’m a little bit confused. I though Rizatriptan is used in Migraine because it binds to a seratonin receptor so the level of...

28 April 2019 1,419 2 View

How the total body center of mass location can be estimated by Plugin Gait lower body trajectories in Vicon Nexus?

The full body plugin gait model output in Vicon Nexus provides the estimated location of the Center of Mass. How can the location (XYZ) of the COM can be calculated only with lower body Plugin...

29 August 2017 7,908 2 View

Does anyone know any information with respect to the impact of Biogas residue on Crop yield, soil microbial community and Soil quality?

Anaerobic digestion is an optimal way to treat organic waste matter, resulting in biogas and residue. Utilization of the residue as a crop fertilizer should enhance crop yield and soil fertility,...

13 April 2017 9,413 5 View

Does anyone know of a molecular biology protocol for replacing a large domain of a protein (~120 AA) with a small loop (5 amino acids)?

My protein contains two equal sized domains of about 120 amino acids each. I have designed an engineered protein where one of the domains has been replaced with a small loop. I do not know how to...

15 October 2014 6,723 4 View

Does anyone have any idea about the base temperature assigned to Fenugreek?

I am intending to do a Lab study on the growth indices of Fenugreek in response to short-term high temperature. Since the time I started to study the physiological indices in Fenugreek, I couldn't...

09 September 2014 8,673 4 View

The aqueous fraction of the hydroethanolic extract is showing the presence of palmitic acid. What is the mechanism responsible ?

Palmitic acid presence in aqueous fraction

05 August 2024 8,624 4 View

I need the datasets of Microgrid for system identification?

Hi I am working on data driven model of the microgrid, for that, i need the reliable datasets for the identification of MG data driven Model. Thanks

02 August 2024 5,748 4 View

Should I remove an item from a scale to raise Cronbach's alpha and McDonald's omega or is it better to leave it if they are both over .7 already?

Hello! I have this scale which had 10 items initially. I had to remove items 8 and 10 because they correlated negatively with the scale, and then I removed item 9 because Cronbach's alpha and...

01 August 2024 4,606 7 View

Help on understanding the implementation of Mori Tanaka method on MATLAB?

I am new to Micromechanics and having similar problem with understanding the implementation of the formula's. I would appreciate if anyone can guide me on how to go about getting a scalar value...

30 July 2024 969 0 View

Can I proceed with Response Surface Methodology (RSM) with only one factor for further optimization?

I went for Plackett Burman Design for selecting the optimization factors of growth conditions for pesticide degradation. I started with 7 parameters. But, after the experiments and analysis, only...

29 July 2024 5,015 1 View

What topic or subject does Production Engineering need to address more?

Contemporary scores or innovations in scientific approaches. Hybrid methodologies, emerging themes and cross-cutting issues?

27 July 2024 648 3 View

I need a reliable source or an example supported by excel sheet to understand Fuzzy Vikor?

27 July 2024 5,916 1 View

Is a reliability test necessary in my survey on translations?

Dear all, I gave 116 respondents 18 translated sentences and asked them to indicate their levels of acceptance of these translations on a five-point scale. Some translations result from strategies...

24 July 2024 8,245 5 View

Could someone please provide a list of journals that accept the application of methodologies in nature-based solutions?

I am looking for journals that admit the publication of results from applying the IUCN Standard for designing and monitoring Nature-based solutions. Many thanks for considering my request.

23 July 2024 6,444 2 View

Can you suggest reliable procedures to get displacements from accelerations in frequency domain ?

I have identified many solutions. I need suggestion from somebody with application experience of this topic to identify the most reliable and robust procedure.

21 July 2024 3,465 5 View