Any idea how to do gas tight sealing for given design? - FAQS.TIPS

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Is it the domain of tectonophysics or seismotectonics Stress genesis detection and cause and origin?

Prior various seismic events stress accumulation tajkes place .Its symptomatic siganals are displayed in the tectin region by subsurface condison varaion as in Geology Geomorphology ,Thermal...

01 January 2024 6,361 5 View

Tensile test with uniaxial loading - USDFLD subroutine in ABAQUS?

I have Force-Displacement values of a tensile test that undergoes uniaxial loading. Please find attached the stress strain curve of the loading. Sigma1 denotes the Equivalent stress of the...

06 December 2023 8,675 1 View

How does technology dependence affect the development of metacognitive skills in learners?

Any thoughts on this?

23 October 2023 8,131 0 View

Exploratory Case Study on Performance of TCP Congestion Control Algorithms,MAC Protocols,and Routing Protocols for Telemedicine in Wireless Network ?

1) Exploratory Case Study on Performance of TCP Congestion Control Algorithms, MAC Protocols, and Routing Protocols for Telemedicine in Wireless Network Environments 2) Comparison of the...

05 May 2023 5,346 4 View

Genomic DNA not shown on 0.8% agarose.?

I I isolated Soybean DNA from leaf samples with CTAB method 6 times but each time agarose gel does not shown the band's I already reprepared the stocks 3-4 times

17 March 2023 7,027 3 View

How to draw multiple concentration curve (CI) in single graph in STATA ?

I want to compare CI between three diseases in single curve. I am also interested to know the code for decomposition analysis of alcohol behavior in STATA.

17 March 2023 565 0 View

What is the appropriate method of including the heat generation due to threaded profile cylindrical pin in friction stir welding process?

What is the appropriate method of including the heat generation in numerical modeling of friction stir welding process due to threaded profile of cylindrical pin .

16 October 2022 1,402 0 View

How to compute Entropy, BLRT and VLMR for Latent Class Analysis using R software?

I am looking for tutorial/Code on Latent Class Analysis using R where i am able to compute Entropy, BLRT and VLMR using R . I used Jamovi software to identify AIC, BIC, Goodness of Fit and...

30 July 2022 357 1 View

How to compute Entropy, BLRT and VLMR for Latent Class Analysis using R software?

How to compute Entropy, BLRT and VLMR for Latent Class Analysis using R software? I am looking for tutorial/Code on Latent Class Analysis using R where i am able to compute Entropy, BLRT and...

30 July 2022 4,145 0 View

Enhancing brain waves to improve memory impairments?

I am looking for new clinical studies using enhance brain waves to improve memory impairments and learning capabilities?

26 May 2022 4,618 2 View

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GC-MS retention index prediticon?

Hello experts, Does anyone know any free software about retention index prediction ?

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Why do i have a weak plasma and no coating during rf sputtering?

I have been getting a low plasma and no coating while doing rf sputtering of copper doped ZnS using a power of 140 watts and at pressure of 6.5x10-3 Mb.

07 August 2024 4,526 4 View

AUX gas reading problem on QE with full MS and PRM method in one run?

Dear QE-users, In the method where full MS positive mode and PRM mode are used, we always get an incorrect auxiliary gas reading (41 instead of 25). This only happens in this method; other...

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How to assess the osmotic power of a substance?

Hello, I suspect that a molecule I am using is causing bacteria to experience osmotic shock. What chemical properties should I look for to compare this capability with those of other substances?...

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Absorption coefficient of methane?

Hello, Can anyone provide me with the absorption coefficient of methane gas at 7.7 um? Any reference?

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How can I inoculate a lyophilized anaerobic bacteria into the culture medium without an anaerobic chamber?

There are anaerobic gas pak jars and environment providers in the laboratory that provide anaerobic environmental conditions for the growth of anaerobic bacteria. However, there is no anaerobic...

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Is there any Indian Company or Startups, from any universiy or IITS, which manufacture Gas Chromatography instrument , i want to make a custOmized G?

or we can collaborate

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Gas chromatography RT detection?

I am working on algal extract to which gas chromatography (Not GC-MS) spectrum I want to discover. My question is can we identify specific compounds using retention time if I compared the RT with...

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How does the Retention time effect the Biogas Production?

List down the various factors responsible and how does this effect the overall biogas production when it is related to Hydraulic retention time of the digester based on the feedstock?

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Why methanol and sulphuric acid used in the analysis of polyhydroxyalkanoates (PHA) by GC-MS?

Why methanol and sulphuric acid, used in the analysis of polyhydroxyalkanoates (PHA) methyl esters by GC-MS? Additionally, why do we typically use non-polar solvents in GC-MS?

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