How should I take into account the vibration of the instrument itself?

More Yuan Tian's questions See All

How does EDX or EDS equiped in SEM discriminate La and Cr in the circumstance of their characteristic X-ray energy dispersive peaks nearly identical?

Recently, we measured EDX/EDS of LaCrO3 crystals synthesized by hydrothermal method, and found that the characteristic energy for La and Cr are nearly the same for all of the noted energy levels....

02 July 2024 4,587 6 View

How to eliminate the periodic functions in Eq.3?

The equation in fig.1 can be transformed to the one in fig.2. Using ‘atan’, we can turn the periodic function ‘tan’,which is on the left of Eq.1, to the sum of ‘atan’ and l*π. However, for the...

14 May 2024 8,585 4 View

Is it possible to optain the tansverse resonance condition for the two-layers structure?

Tansverse resonance condition for the single layer(FIg.3) waveguide has bee deduced, as shown in Fig.2, which contains the phase shifts cause by reflection and optical path difference. Only light...

24 April 2024 1,748 4 View

What reasonscould lead a Chinese company to not use the communication infrastructure services of former partner in another adjacent region B ?

Background: A Chinese company (DT) is seeking market development opportunities in Southeast Asia, the Middle East, and Eastern Europe. Before conducting business, it requires communication...

24 April 2024 6,815 0 View

The ring compounds or polymers with diameters greater than 15nm?

Are there any ring compounds or polymers with diameters greater than 15nm that are easy to synthesize or cheap to purchase?

21 April 2024 9,131 0 View

The components of a pancreatic exocrine organoid using mice pancreas?

I am working on pancreatic cancer. Now, I am trying to generate a pancreatic exocrine organoids using my KPC mice. But after I checking the protocol, PancreaCult™ Pancreatic Organoid Growth Medium...

20 April 2024 3,879 1 View

Electrode polarography Single Scan and Cyclic Methods to Reversible, Irreversible Systems. figure 4 and 5?

Hello all, I am an undergraduate student major in Chemistry and freshman in electric chemistry, i am now reading a paper on ACS AC. i had a few question on explaining figure 4 and figure 5. My...

12 April 2024 7,820 0 View

Through what theories can we aptly explain the social networks and subcultures that people form around cats?

Just like the stray cat protection organizations on campus, they are spontaneous and not organized by the school. They provide a series of services for kittens in life and death. And the source of...

11 April 2024 4,944 0 View

How can we write the system GMM model (mathematical equation)?

20 March 2024 5,609 1 View

In photochemical system, why do the electrons produced by the photoanode spontaneously migrate to the photocathode ?

In photochemical system, why do the electrons produced by the photoanode spontaneously migrate to the photocathode，even when no external bias is applied？

29 February 2024 8,253 0 View

Are there any instruments for studying time similar to the way it is in space?

There are a huge number of methods for studying objects in space, according to the senses (and not only). Mechanical, thermal, optical, acoustic, electrical, magnetic, based on particle beams,...

06 August 2024 7,102 0 View

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

01 August 2024 6,705 2 View

How to determine method detection limit in an analytical method?

I know the difference between instrumental LOD and method LOD but my query is - in case of any sample whose concentration is zero or not detected by the instrumental LOD, is it possible to get...

24 July 2024 6,592 5 View

Guidance needed for preparing the hydrogel samples for the XRD instrument?

I'm working with a hydrogel sample and I'd like to perform XRD analysis. Can anyone offer guidance on preparing the hydrogel for the XRD instrument? Specifically, I'm unsure about the best method...

20 July 2024 3,611 4 View

How indoor air pollution is sampled using TSI quest EVM air monitoring instrument?

please suggest the research paper related to the instrument is used in it.

16 July 2024 8,453 1 View

Can someone help with the instrument configuration in Profex using Rietveld Refinement?

I am trying to configure the instrument in Profex but I can't get a chi-squared value below 9.65 for LaB6. This is the configuration of the equipment, which is a Bruker D8 Advance with a Linxeye...

14 July 2024 4,767 1 View

Given the organizational complexity of academic institutions does an internal institutional politics play significant role in an institution's growth?

There are few business activities more prone to a credibility gap than the way in which executives approach organizational life. A sense of disbelief occurs when managers purport to make decisions...

08 July 2024 1,323 2 View

Has anyone used the new E1 Clip tip digital pipettes?

We just purchased a multichannel and a single channel E1 Clip tip pipettes. In our first attempt to use them for an experiment they are not dispensing accurately? The rep told me that...

01 July 2024 1,983 0 View

Roughening Silver Electrode Using CH Instruments for SERS applications?

I am in the process of roughening a silver electrode for SERS measurements using the latest version of CH Instruments. Most procedures in the literature mention sweeping the potential from -0.3 V...

30 June 2024 4,639 3 View

Price for side scan bathymetry instrument ?

We want to purchase few units

26 June 2024 3,068 0 View