Where I can find a natural waters CRM with low level Hg (near 100 ng/l)?

More Marta Lazzaroni's questions See All

Do you think can be any Uranium bearing rocks in Eastern part of Iran and western part of Afghanistan?

I want to know more about Uranium ore deposits in world.

11 August 2024 6,720 0 View

Do you think can be any diamond bearing rocks in Eastern part of Iran and western part of Afghanistan?

I want to know more about diamond ore deposits in world.

11 August 2024 2,167 1 View

What is the difference between mathematical R^4 space and physical 4D unit space?

We assume that the difference is huge and that it is not possible to compare the two spaces. The R^4 mathematical space considers time as an external controller and the space itself is immobile in...

10 August 2024 6,678 14 View

If Banks do not provide credit facility, what are the options available for FPOs and impact on producer’s income?

10 August 2024 8,198 5 View

Controlling for pupil light reflex when analyzing pupil size time course?

I used eye tracking to examine how participants from two different populations (A and B) react to an image. Participants in population A exhibit larger pupil sizes over time, but they also have...

10 August 2024 3,229 0 View

What are a “Farmers Producer Organization” (FPO) and its essential features?

10 August 2024 477 5 View

Strugglling with m6A dot blot any suugesstion ?

I have been doing the m6A dot blot for a while with no improvement, I am extracting the RNA, and I can see the dots although the three biological replicas give a different reading on the memberan...

10 August 2024 8,539 5 View

Do interactions between biosphere, carbon cycle, & water cycle impact global warming & interaction between atmosphere & hydrosphere?

How do interactions between the biosphere, the carbon cycle, and the water cycle impact global warming and interaction between the atmosphere and the hydrosphere?

09 August 2024 3,291 2 View

How to get moment output in Abaqus Standart?

I have input a moment load in module load Abaqus, i put my moment load on the node surface (using reference point). I have define moment in history output and make a set for moment too. But the...

08 August 2024 4,831 4 View

How is energy cycled through the Earth's climate system and how do matter cycle and energy flow through the rock cycle?

08 August 2024 8,162 0 View

The anti-CD3 in the CD3/CD28 T Cell Activator affect CD3 gating in FACS analysis, how to solve this problem?

I am using ImmunoCult™ Human CD3/CD28 T Cell Activator (Semcell, Catalog #10971) to activate PBMC and expand T cell. but the T cell activator contains an anti-CD3 antibody clone that fully or...

07 May 2024 2,973 3 View

Is there a glucose-free MEM-alpha medium commercially available?

For an assay I am planning to run I require a glucose-free MEM-alpha medium, I've seen papers where researchers state they use glucose-free MEM-alpha but they do not provide a supplier or catalog...

02 May 2024 4,004 0 View

Why do we follow the mono-window and split-window methods in the retrieval of LST from Landsat 8/9?

I am intrigued by the fact that the mono and split-window approaches are followed in LST retrieval even when we already have 30-meter Landsat 8/9 Collection 2 Level 2 Tier 1 surface temperature...

01 May 2024 1,621 0 View

Does anyone have a PDF file with the API Catalog (API systems from Biomerrieux) that are willing to share?

I have some environmental isolates that we are looking to identify. Morphologically, the majority of the isolates are Bacillus spp. We would like to use the API 50 CHB/E system and would like to...

28 April 2024 9,559 0 View

Where to find handbooks, databases, catalogs or any writings, which present Lorentz model parameters and susceptibilities for different atoms?

Everyone knows simple classical model of dielectric susceptibility called Lorentz oscillator model, in other words, spring mass model. But I can't find it's all parameter values for different...

25 March 2024 5,932 4 View

How to make Dispase solution 50U/mL?

Hi, I have a problem dissolving dispase into 50 U/mL. I have dispase II powder with enzyme activity of 300.000–360.000 PU/g. Based on catalog information, 1 U is equal to 181 U, but without per...

31 January 2024 8,589 0 View

Why should you join us at Stable Analysis Patterns?

Why should you join us at Stable Analysis Patterns? Please join us in the SAPs Group and (1) Learn About many discoveries, how to apply them through innovations, and many cognitive knowledge per...

06 January 2024 3,804 0 View

How does the CRM system handle customer inquiries and support requests through a ticketing system?

Service Automation: Improve customer service through ticketing, knowledge base, and support analytics.

08 December 2023 8,117 1 View

Applying Design Science Research methodolagy in Social science applications?

Extensive research and literature indicate that CRM deployments are at an all-time high. However, there is a disparity between expectations and actual outcomes. The field of IS is paying...

28 September 2023 1,584 0 View

Who worked on such device: ellipsometer holmarc?

Hi, I need some informations how this device work or how we mesure thicknesses of layers? how has the catalog?

01 August 2023 1,172 0 View