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Questions related to Metals
Can someone suggest a robust and reliable PCR protocol for sex determination from mouse genomic DNA?
01 August 2024 2,315 3 View
How best a judgement can be made based on modelling PM10 and PM2.5
16 October 2023 6,601 0 View
If we plot long term data of air pollutants and temperature, it shows opposite pattern. Few papers shows that high temperature triggers formation of secondary aerosol and pollution rises. On the...
17 May 2021 6,621 6 View
I am trying to find the right approach for sensing soil nitrate in real-time. Current techniques are good for water. However, they are not suitable for real-time sensing of nitrate in soil as...
09 May 2021 6,901 2 View
Hello all, struggling with my data set statistics and wondering on some advice. data set consists of one dependent variable with two independent variables. i Checked for assumption test and...
05 February 2021 3,790 9 View
1. What is the difference between hydrostatic and quasi-hydrostatic pressure? 2. Are all SPD techniques providing this pressure? As Zhilayev et al. mentioned, Multi-directional forging (MDF) not...
25 December 2020 2,366 7 View
Hi. i am working on lithium battries . i ignite the batteries in 10 liter reactor . i want to find the volume of mixiture of gases in a reactor at highest temperature and pressure which have been...
07 October 2020 1,913 7 View
With the increasing electrification of the powertrain, the focus is shifting more and more towards non-exhaust emissions. What measures do you know of to reduce these sources of particulate matter...
14 September 2020 8,767 7 View
There are several physical measuring principles on the market (e.g. differential mobility analyzer) to determine particle number concentration or particle size distribution. The chemical and...
11 August 2020 5,208 2 View
Dear Researchers; I have reviewed the mechanisms which cause fatigue failure, including the Wood and the Newman mechanisms, but they are both based on the movement of dislocations and slip-planes....
01 August 2020 611 26 View
Hi all, sorry for double-posting, but the "discussion topic" doesn't seem to get enough attention. We have recently started to work with Al single crystals for surface science experiments....
31 July 2020 2,943 3 View
I'm planning the calcium leaching experiment. Thereby, the cement paste specimens were immersed in the 6M ammonium nitrate(NH4NO3) solution. If the specimens were removed at a specific immersion...
23 July 2020 8,998 1 View
Dear Fellow Researchers, I need your guidance to clarify questions a Reviewer has on estimating Ci in our binary mixture toxicity study. Our Derivation of Ci: 1) For binary mixture, we ran...
26 February 2020 2,023 3 View
I have to do few toxicity tests in which silver is involved. To do that i have to prepare a stock solution using silver nitrate (AgNO3) salt. The concentration of exposure in the tests is referred...
19 January 2020 8,539 2 View
What are the causes and mechanisms of plastic deformation of ceramics, polymers, composites acros macro, micro and nano scales? how theses mechanisms can be compared with metal? please provide...
04 November 2019 4,053 3 View
Octo-Alloy, also called Ashtadhatu, is a traditional alloy to produce religious idols, ornaments and sculptures in indian subcontinent. My question regarding the alloy is According to wikipedia,(...
30 October 2019 4,942 4 View
I express a recombinant protein in E. coli that requires Mg2+ and ATP to remove bound chaperones and activate the enzyme, but also requires TCEP. I currently achieve active protein, but with very...
01 October 2019 9,219 3 View
Hi, I am using Asymptotic solver which uses Shooting and bouncing Rays Technique. Can anyone please tell the meaning of observation Rays at particular angle and what does it means when same...
19 September 2019 2,561 2 View
I want to correlate meteorological data and particulate matter data. Can I use both the Principal Component Analysis (PCA) and Canonical Correlation Analysis (CCA)? Or is there any preliminary...
05 September 2019 2,833 6 View
Would be good to have more info as combustion cars are planned to be replaced by E-cars. Tyre wear is considered to contribute 3-7% to PM. Should rise as E cars are heavier and can accelerate faster.
05 August 2019 7,224 8 View
Most of the studies carried out in healthy population have used spirometry to show short term effects of PM 2,5 on lung function. Some others use exhaled NO or oscillometry. Which one is the most...
27 May 2019 4,329 2 View
My question is related to density measurement by Archimedes principle. 1. Does the amount of liquid in which the density of metal piece is being measured also matters? 2. Does the size of...
03 April 2019 6,837 14 View
I want to generate random structure consisting of 210 unit cells( of dimension(mm) 0.5X0.5X0.035) placed randomly in the square unit cell of dimension(mm) 14.45X14.45X0.035 in CST. I wanted to...
20 March 2019 5,246 1 View
i want to know which elements (specially metals) have enrichment in brines and/or oilfield brines and what origin of them.
12 February 2019 8,007 2 View