How to test the effects of N deposition on the forest P cycle?

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Why the fibroblasts transfected with puromycin plasmids are dying after treatment of puromycin?

Hello, everyone. I would like ask one question. I transfected fibroblasts with EF1A-myod-puro using lipofectamine 3000. Promoter for puro is CMV. After transfection 48 hours, I did puromycin...

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Stable transfection be combined with two or more antibiotics to screen cells?

Can positive cell screening after stable transfection be combined with two or more antibiotics to screen cells? Will all the cells die?

10 June 2024 9,739 0 View

What role can community engagement play in heritage preservation and interpretation?

To examine the impact of community engagement in heritage preservation and interpretation

01 June 2024 3,478 11 View

Can sulfate dextran be a substrate for dextranase?

Hello every, I am looking for a commercial enzyme that can degrade sulfate dextran. What is known at present is that dextran can be a substrate for dextranase. so I want to know if sulfate...

23 May 2024 1,471 0 View

[Fairclough’s three dimension (Description+interpretaion) + content analysis ]+ [Fairclough’s (explination) +Willig’s practice +Foucaldian CDA]?

In order to understand whether the two newspapers marginalised one group and diverted attention from other group following a case study. Firstly using first and second levels of Fairclough’s...

23 May 2024 3,208 5 View

Is it easier to couple polypeptides after a few days of dissolving them in PBS?

I want to couple the polypeptide to a cell culture plate, is it easier to couple the polypeptide after a few days of dissolution in PBS?

21 May 2024 9,684 1 View

Do cultured embryonic stem cells or iPSCs migrate spontaneously?

Do embryonic stem cells or iPSCs cultured in vitro on normal culture plates migrate spontaneously without any stimulation?

18 May 2024 6,861 2 View

Why the lateral resolution of OLS5100 (Olympus) can be down to 120 nm?

The laser confocal system of OLS5100 (Olympus) can reach a lateral resolution of 120 nm, that is far beyond the diffraction limitation. Though the numerical aperture of its system is 0.95, the...

15 May 2024 1,458 3 View

How do the Maxent use to prediction the distribution of the cave fishes in Karst area?

As the known, there were the most richness species diversity of the cave animals, especially for the cave fishes, because the underground river sytems. But there were the diffculties exist also,...

14 May 2024 9,131 0 View

Preparation of PC solution?

Hello, everyone, recently I have been transferring two-dimensional materials, using PC transfer, but there is a problem with the configuration of PC solution recently, and I cannot pick up the...

11 May 2024 6,564 0 View

What is the reason for current dropping in OER , LSV curve?

I tried four trials of the same Copper Phosphides sample in Alkaline medium ( 0.5M KOH) with Hg/HgO reference electrode and Pt as counter electrode. I used 0.001 V/s scan rate for first three...

10 August 2024 3,629 1 View

Adhesion strength of coating?

How can I determine a good adhesion strength range for coatings on polymer surfaces, such as DLC on polymer substrates? Is there a specific threshold for adhesion strength (from T-peel tests)...

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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

What are the key methods and indicators used in assessing the biodiversity of river ecosystems, and how do these methods account for variations ?

Biodiversity assessment of river ecosystems is crucial for understanding the health and stability of these environments. This question aims to explore the various techniques employed to evaluate...

07 August 2024 4,290 3 View

Who of all of you will help TPEOM to re-originate the Earths atmosphere to it original 5 atmospheric elements/gases?

Global ‘Weather’ has stopped, as ‘aqua thermionic instituted by the ‘Global thermo atmospherics has instituted global thermodynamics of 120º C + and thus all waters are, or have boiled into a...

06 August 2024 8,716 0 View

Does matter flow through ecosystems and energy is recycled and how does the flow of matter and energy compare in the living world?

03 August 2024 607 2 View

Why cycling of matter important to life on Earth & movement of matter through an ecosystem different than movement of energy through an ecosystem?

Why is the cycling of matter important to life on Earth and movement of matter through an ecosystem different than the movement of energy through an ecosystem?

03 August 2024 5,061 3 View

How is matter moved through an ecosystem and movement of energy different from the movement of nutrients through ecosystems?

03 August 2024 4,859 0 View

How the movement of matter is different from the flow of energy and what best describes how matter moves through an ecosystem?

03 August 2024 3,664 2 View

How is energy used differently in chemical and physical changes and difference between the movement of energy and chemicals in ecosystems?

03 August 2024 8,856 3 View

Arvind Singh

Please check the following link.

https://www.researchgate.net/publication/51831806_Nitrogen_inputs_accelerate_phosphorus_cycling_rates_across_a_wide_variety_of_terrestrial_ecosystems

Article Nitrogen inputs accelerate phosphorus cycling rates across a...

Please check these useful PDF attachments also.

Shixing Zhou

Dear Prof.Arvind Singh, Many thanks to you for your kind explantations! It's very useful for me, best regards! Shixing Zhou