Human body biomarkers preserving in soil?

More Bruno M. Chávez-Vergara's questions See All

Can biogeographical regions work as a character in a character matrix for a phylogenetic analysis?

Basically I'm helping with the matrix using a cosmolitan group, could one of the characters used for be biogeographical regions (Neartic, Neotropical, etc)? Most of the data in this matrix refers...

25 July 2024 9,753 2 View

Dataset of synchronized cardiac angiography and ECG?

Hello, I'm working on medical project and I would need synchronized angiography with ECG? Does anyone know if some open source dataset of this kind exist? Regards, Bruno

25 July 2024 2,214 2 View

Cheaper alternative to XSens mocap system for ergonomic data acquisition?

Hello all, I'm starting a project where we want to automate the video analysis of people working in different environments to produce ergonomic measures like hip flexion, shoulder extension, etc....

16 June 2024 1,843 1 View

Why are my nanoliposomes turning purple??

Hello, I am making lipid nanoparticles using the thin film hydration method. Formula is DODMA:DSPC:Cholesterol:DSG-PEG2000 at 60:20:17.5:2.5 %mM in 5mM total. After hydration in sodium acetate...

16 June 2024 6,842 6 View

Isssues making a thin film of lipids for nanoliposomes?

Hello, Im trying to make a nanoliposome to encapsulate plasmid DNA. I am using the standard thin film method followed by resuspension in sodium acetate 25mM pH4 with my DNA (Im using the...

05 June 2024 3,646 3 View

How can I set the distance between peptide and bilayer using Packmol?

I still find Packmol very tricky with parameters. I have two pdb files, one with a pre-quilibrated bilayer and one with the peptide of interest. How can I create a system with three copies of the...

29 April 2024 8,231 1 View

Can you give me the new e-mail address of Sidney Gauthreaux?

Sid has retired from Clemson University, thus his address [email protected] is no more working,

28 April 2024 4,340 7 View

How to calculate the solute concentration in molecular dynamics simulation?

I am trying to calculate how many SDS molecules I need in a MD box to achieve a specific concentration (ex: 1M). My first doubt is if I use the box volume or the quantity of water molecules, for...

16 April 2024 2,051 2 View

Can someone indicates me a database about meteorological variables per country?

I'm looking for variables like solar irradiation, wind speed, humidity, temperature and precipitation

06 April 2024 1,926 2 View

How can I identify products of methyldopa oxidation by simple methods?

In alkaline solution (NaOH 0,1 M), methyldopa generates orangish solution. I suspect it turns into indolic compounds by base catalysed oxidation (possibly oligomers). How can I confirm...

01 April 2024 8,298 0 View

• What the possible Persistent Organic Pollutants and Heavy metals present in fluorspar, sediments, and water bodies around its mining area?

Approximate concentrations are require in compared with the WHO permissible limts

11 August 2024 2,723 1 View

How to generate a citation of my paper from ResearchGate?

How we can cite the papers from ResearchGate. I am trying to create citations for this article, Quantum Machine Learning Algorithms for Optimization Problems: Theory, Implementation, and...

08 August 2024 6,690 3 View

Is there anyone with experience in TEM analysis who can assist with a manuscript for an upcoming journal?

Hello dear colleagues, We have prepared a manuscript on NiTi-based alloys and are seeking a second opinion on our current TEM results. If you are a Ph.D. holder with experience in TEM and have...

07 August 2024 9,563 0 View

How to get links for copyrights for papers?

how to get links for copyrights for papers?

06 August 2024 7,410 1 View

How to determine positive-stained cells in FACS? Use isotype or unstained control?

To compare positive and negative cell populations in flow cytometry, should I compare unstained cells with antibody stained cells? Or with the isotype control? Most papers show comparison with...

06 August 2024 6,728 6 View

RNA later for the preservation of RNA in fecal samples at room temperature for one day (37°C)?

I am planning to collect human fecal samples for metatranscriptomic analysis using MGI. These samples are from indigenous people living in a region with high temperatures. I will have access to a...

06 August 2024 1,367 3 View

Do you have good tips for seaweed tissue preservation in the field for post RNA extraction?

I will be with my students collecting seaweed samples in a marine farm and later we will process this tissue for RNA isolation and further sequencing. Does anyone have tips on how to collect the...

04 August 2024 501 2 View

Who of all the Global Scientific community will help me Prof. Dr. Yoshida make way for TPEOM, MEC ~EMC to return the atmospheric gases to the norma ?

TEP presentation caption (The Environmental Project) Re: Why should Washington’s DC, or any country government point of location think of as nowadays of as to being 'tomorrow as to come! if it...

03 August 2024 2,484 1 View

Which is more important: The human factor or the technological factor in combating climate change?

On a personal note, even though technology has attracted a lot of interest and funding to combat climate change, it is becoming more and more clear that taking care of the "Human Dimension" is...

02 August 2024 6,773 12 View

How do i get an account to upload my published papers?

need to open an account to upload my published papers

01 August 2024 9,255 1 View

Martin Janovský

Zinc

Asare, M.O., Šmejda, L., Horák, J., Holodňák, P., Černý, M., Pavlů, V., Hejcman, M., 2020. Human burials can affect soil elemental composition for millennia—analysis of necrosols from the Corded Ware Culture graveyard in the Czech Republic. Archaeol. Anthropol. Sci. 12, 1–17. https://doi.org/10.1007/s12520-020-01211-1

Paul Milham

Human occupation typically increases the concentration of elements like K in soil because they are present at appreciable concentrations in plants.