Air

The mixture of gases present in the earth's atmosphere consisting of oxygen, nitrogen, carbon dioxide, and small amounts of other gases. | Review and cite AIR protocol, troubleshooting and other methodology information | Contact experts in AIR to get answers

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Questions related to Air

Why there is no gas at the bottom of the tube in my buried tube fluidized bed?

Recently I was reproducing the Eulerian two-fluid fluidized bed with buried tubes, the purpose of which is to measure the convective heat transfer coefficient around the buried tubes, but after...

27 June 2024 8,106 1 View

What is the problem with the request website?

I try to send papers to everyone who requests one and have a 93% rating. For over a year, I have received notices from ResearchGate that I have 18 open requests, including from a particular...

24 June 2024 5,755 1 View

How pesticides & fertilizers can harm soil & how excessive use of chemical fertilizers does damage soil & overuse of fertilizers affect environment?

How pesticides and fertilizers can harm soil and how excessive use of chemical fertilizers does damage the soil and overuse of fertilizers affect the environment?

23 June 2024 5,575 4 View

Agriculture, Environmental pollution, Technology, Management?

Fertilizers play a crucial role in enhancing the productivity of plants. However, low nutrient use efficiencies of conventional fertilizers (CFs) associated with several losses have led to...

22 June 2024 8,759 3 View

Next APDL command to get eigenvalues?

I need to get the eigenvalues after a modal analysis in ansys workbench. Is there any next APDL command that will get the required result.

21 June 2024 1,582 0 View

"What is the best method and model for evaluating the mechanical and viscoelastic properties of a viscous material with multiple particle inclusions?

"What is the most accurate method and model for evaluating the effective mechanical and viscoelastic properties due to the inclusion of multiple types of particles in a viscous material, and which...

17 June 2024 9,053 1 View

How to create Component Model Synthesis in Ansys Workbench?

I have an assembly of parts. I want to reduce the number of modes of the individual parts by CMS.

12 June 2024 2,882 0 View

Do we have to check the efficiency of sonication by doing a gel run everytime before proceeding for ChIP?

I am trying to optimize ChIP for my cell lines. I am doing with WT cells. I keep checking sonication efficiency on an agarose gel. So if I take a new sample of the same cell line, do I have to do...

07 May 2024 7,237 0 View

How Can I Use Non-Invasive ODSI DAS Methods to Monitor Tank Level?

I need to monitor fluid level of a horizontal water-solid semi-cylindrical tank section. The process fluid is saturated water that is subject to steam flashing or steam protrusion through the...

01 May 2024 4,368 0 View

Magnetic Backhausen noise ?

When detecting magnetic Backhausen noise in a DC bias field, why do there be two peaks, one large and one small, in a sinusoidal excitation cycle?

16 April 2024 6,816 0 View

Does CO2 from plants contribute to global warming & CO2 contribute to heat trapping & global warming? Can we find a solution to reduce its impact?

Does carbon dioxide from plants contribute to global warming and carbon dioxide contribute to heat trapping and global warming? Can we find a solution to reduce its impact?

14 April 2024 2,221 3 View

Can RNA from red blood cells be studied/extracted?

I want to study by RNA seq the transcriptome (mRNA and microRNA) of red blood cells (erythrocytes or reticulocytes). Can I do it (as there is no nucleus) and how can I extract it?

03 April 2024 3,578 1 View

Help needed with validation an ELISA PK Assay?

Hi Experts, I encountered difficulties during the validation of a mouse serum pharmacokinetic (PK) assay. While the recovery and %CV were consistently good for standards, I observed significant...

01 April 2024 687 0 View

Can someone suggest me a possible method to prevent activity loss of vitamin D3 over the time?

I am working with vitamin D3 and every time wea re facing problems with storage and lost activity of vitamin D3. We had tried every possible method such as working in low light, storing at...

30 March 2024 5,328 0 View

Is quartz (silica) a volumetrically significant mineral in potassic alteration (K-feldspar, biotite +-magnetite)?

Firstly is it a truism or a fallacy that potassic (microcline) feldspar is only formed (replacing Ca and Na and lower T K-orthoclase in orebody wall-rocks where fluids are >400deg.)? Secondly, I...

26 March 2024 8,859 0 View

What types of data do we need for the Increation of library users?

I've been working in the Library Department for the past six years, and I've noticed that only about 10% of students visit the library. I'm wondering if there is anywhere, for example, a set of...

21 March 2024 6,202 4 View

What is the impact of using shellfish and limestone on pultry production performances?

Effet of shellfish and limestone on growth performance, carcass characteristics, biochemical characteristics of blood, and physico-chemical and techno-functional of broiler chicken meat. Effet of...

21 March 2024 5,302 0 View

How to determine whether Percoll solution has gone off?

Hi, I am using 2 gradients Percoll protocol to isolate neutrophils from whole blood. I prepare gradients of desired density myself on the day of the experiment from Percoll (Sigma 1644). In my...

29 February 2024 9,413 1 View

Do these colonies look like E. coli?

I am cloning in BL21 and ive got these colonies. Before the weekend the big colonies were different and smoother edges. But after 2 days in +4⁰C they look like in pictures. I thought the smaller...

26 February 2024 5,352 0 View

To study malaria resistance gene which type of primer can i use?

to study malaria resistance gene which type of primer can i use?

22 February 2024 8,090 0 View

Does sound travel well in humid or dry air and what happens to speed when volume is decreased?

19 February 2024 5,984 2 View

Bagaimana cara mengatasi data yang tidak utuh atau tidak lengkap saat dataset dalam jumlah besar telah di impor dalam widget data file orange3?

Kumpulan data dalam jumlah besar sebanyak lebih dari 350.000 instances telah di impor kedalam file orange3, saat di prediksi kedapatan hasil data ada yang masih tidak utuh atau tidak lengkap,...

12 February 2024 6,729 2 View

Should we abandon the Null Hypothesis Significance Testing?

McShane et al (2023) published a paper in the Journal of Marketing suggesting researchers move on from the binary interpretation of the Null Hypothesis. Their argument has definite merits, but I...

27 January 2024 6,226 3 View

Could you help me find the pdf version of the following article?

I need Pdf version of this article: Smith, R. L., and R. A. Bailey. 1968. Resurgent cauldrons. Pages 613–662 in R. R. Coats, R. L. Hay, and C. A. Anderson, editors. Studies in volcanology: a...

27 January 2024 9,031 3 View

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