The reliability of ICA radiocarbon dating?

17 December 2019 0 3K Report

Does anybody know the trustworthy of ICA radiocarbon dating service? they price is slightly above half of Beta's. But I am not sure if the results are accurate. any comments?

Badges
Science topic

Similar topics
Mathematics

More Shou-Yeh Gong's questions See All

Any relation between resin viscosity（mPa*s）and resin relative molecule weight？why the former is used in manufacture?

https://en.wikipedia.org/wiki/Viscosity

21 July 2024 3,089 4 View

Can you help me about my simple HVDC system in digsilent?

I've been looking at digsilent to see how HVDC affects the control of generators. It's a simple HVDC connection of buses. The static generator is set up as a reference machine, but as you can see...

13 March 2024 4,582 1 View

ORCA ERROR: Cannot open GBW file?

I need to calculation the single point of a species, and I submitted a series of tasks, most of them worked, but a few of them failed. and the error code was like: (Everything was normal until...

24 February 2024 1,081 1 View

In my free vortex induced vibration test, why I cannot find the classic phase shift between the vibration and the force measured by a sensor?

In my experiment set up, I build a 2 DoF vibration system using springs and low friction slides. I've attached the force sensor on the vibration system and then link it with the cylinder, then...

19 September 2023 2,982 0 View

SiC atomic bonding energy same?

Atoms of SiC material, one silicon atom will connect four carbon atoms, is the bonding energy between this silicon atom and four carbon atoms the same?

23 July 2023 9,880 5 View

How to dry oleic acid-capped SPION?

To prepare the solution of SPION at a specific concentration, I need to dry the SPION after precipitating them by ethanol. However, I always failed to get the powder form but kind of gel. I wonder...

23 July 2023 9,414 0 View

How to decide sigma when using Gaussian kernel to smooth neuronal firing rate?

Hi everyone! I'm a beginner in neurophysiology. One basic question I have is how to decide the sigma when smoothing the firing rate using the Gaussian filter. What factors do you take into...

19 March 2023 1,816 1 View

How to inhibit the strong volatilization of Ga element at high temperature?

Except adding a small amount of oxygen or increasing the pressure of the growth atmosphere, are there any other methods to inhibit the volatilization of Ga to maintain stable crystal growth...

07 March 2023 9,013 2 View

Are rapid eye movements of REM sleep saccades or a pursuits?

There are two types of eye movements, saccade and pursuit. Are rapid eye movements of REM sleep saccades or a pursuits?

08 October 2022 9,864 1 View

Why is my QuantStudioTM 3 System running more cycles than what I had set it to?

Hello, I have been performing 9 well experiments over this past week and have had no success in running it. The purpose is to amplify my DNA. In the attached file, all the graphs from the...

28 September 2022 1,386 0 View

I need the datasets of Microgrid for system identification?

Hi I am working on data driven model of the microgrid, for that, i need the reliable datasets for the identification of MG data driven Model. Thanks

02 August 2024 5,748 4 View

Should I remove an item from a scale to raise Cronbach's alpha and McDonald's omega or is it better to leave it if they are both over .7 already?

Hello! I have this scale which had 10 items initially. I had to remove items 8 and 10 because they correlated negatively with the scale, and then I removed item 9 because Cronbach's alpha and...

01 August 2024 4,606 7 View

I need a reliable source or an example supported by excel sheet to understand Fuzzy Vikor?

27 July 2024 5,916 1 View

Is a reliability test necessary in my survey on translations?

Dear all, I gave 116 respondents 18 translated sentences and asked them to indicate their levels of acceptance of these translations on a five-point scale. Some translations result from strategies...

24 July 2024 8,245 5 View

Can you suggest reliable procedures to get displacements from accelerations in frequency domain ?

I have identified many solutions. I need suggestion from somebody with application experience of this topic to identify the most reliable and robust procedure.

21 July 2024 3,465 5 View

What is the Scopus and Beall's dilemma?

I've found that some journals are both Scopus-indexed and listed on Beall's list as predatory or potentially predatory. Why does this discrepancy occur? Are there any more reliable platforms than...

12 July 2024 5,158 1 View

Are open access journals reliable and difference between an open-access journal and a paywall journal?

12 July 2024 8,971 2 View

What are the reliability and validity of a measure in qualitative research and ways to enhance the trustworthiness of qualitative data?

12 July 2024 5,374 1 View

What is trustworthiness in qualitative research and how can you improve reliability accuracy and validity?

12 July 2024 9,035 6 View

Why citations are not recorded on my profile researchgate web?

Dear colleges , I would appreciate if you have a time to help. I received mails told me there are numbers for research articles. These citations are not recorded on my profile. Regards, Sherif

09 July 2024 6,195 1 View