How reliable is clumped-isotope geochemistry as a paleothermometer for ancient carbonates?

12 April 2013 0 3K Report

Has it ever been used successfully as a paleothermometer for ancient lake marls?

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Which cointegration approach should I use when the variables are integrated in different orders?

I am working on a 21 sample size data time series, and after applying ADF test one of my variables are integrated of order 2 I(2), two variables are integrated of order 1 I(1) and two are...

08 June 2024 5,787 12 View

Can you give me an introduction about my research?

Cultivating a Love for Reading Amongst 21st Century Learners through Think, Pair and Share.

23 April 2024 4,916 0 View

If the curvature of spacetime at the beginning of the universe is infinite, how can the universe evolve to now in a finite amount of time?

According to the Big Bang theory, our universe began with a singularity, where spatiotemporal curvature is infinite. That means it would take infinite time to come to the present. That's...

19 March 2024 9,482 2 View

What should be the color of my solution after rotary evaporator?

Hello, I am currently doing a research about essential oil extracted using soxhlet extraction from guava (Psidium guajava L.) and my solvent is n-hexane. I am just wondering what should be the...

12 March 2024 4,525 4 View

What Should I Put on an XRF Table when Presenting a Paper?

I conducted an XRF test for my research and have a raw data file. However, I noticed that some of the chemical compounds such as K2O, Na2O, Fe2O3, etc. are missing, while their elemental...

02 March 2024 2,756 3 View

High voltage line noise and livestock?

I'm looking for research on the impacts of high voltage line noise on livestock. I tried the webpage search bar, but I keep getting pushed to a "are you a human" test and failing, sometimes even...

27 February 2024 4,395 1 View

What is the correct way to manage participants in a split head study?

Hello, My Masters research is a systematic review and meta analysis. One thing I am struggling with is when a study has undertaken a split head comparison (intervention on one side of the...

20 February 2024 257 1 View

Why does most laboratories still use gel separatory serum tubes over lithium heparin gel tubes?

The journal paper "The transition from gel separatory serum tubes to lithium heparin tubes in the clinical laboratory" discusses the advantages of lithium heparin over the traditional gel...

06 February 2024 7,581 1 View

Is it possible to remove multiple papers easily?

ResearchGate "found" lots of papers on which I'm not the author but share the same name with the actual author. There are over 100 of these! Is there a simple way to remove multiple papers or do I...

11 January 2024 6,531 2 View

What are good GPS trackers for recording the daily grazing movements of livestock?

I am looking for recommendations for GPS trackers to record the daily grazing movements of goats, cattle, and camels in the Mountains of Dhofar, Oman. In the past, I have used a tracker from...

18 December 2023 4,577 4 View

How to learn more about SPSS and its Application?

I would like to learn more about SPSS and Its application especially in regards to data analysis. Please suggest me how I can learn more about it. Thank you so much.

11 August 2024 9,101 4 View

Can I base on reverse DNA sequences to perform alignment, convert to amino acids and GenBank submission?

I have reverse sequences (AB1 format), can I base on reverse DNA sequences to perform nucleotide alignment, convert nucleotides to amino acids and deposit the sequence in GenBank database?

11 August 2024 5,138 1 View

Baseline drift in HPLC? What causes this?

Hello, Why do i see this baseline drift when i compare my blank (black) to the sample (blue)? Any suggestions as to why this happened? Thank you!

11 August 2024 3,770 4 View

Text-Communication from the M1 Hand Area using BCI—and then there is Elon Musk?

Willett, Shenoy et al. (2021) have developed a brain computer interface (BCI) that used neural signal collected from the hand area of the motor cortex (area M1) of a paralyzed patient. The...

10 August 2024 7,180 0 View

Has anyone applied Python in the field of textile engineering for data analysis, automation, or smart textiles?

I'm currently exploring the application of Python in textile engineering, specifically in areas like data analysis, process automation, and the development of smart textiles. I'm interested in...

10 August 2024 7,429 2 View

How can I use the cif data obtained from rietveld refinement extracted via gsas2, for microstructural analysis using ETEX software?

09 August 2024 7,718 0 View

How are iso-frequency contours plotted?

Let's say we have a standard, regular hexagonal honeycomb with a 3-arm primitive unit cell (something like the figure attached; the figure is only representative and not drawn to scale). The...

07 August 2024 1,937 1 View

How to prepare the nanoparticle treated fungal sample for Environmental SEM analysis?

A fungal strain was treated with nanoparticles. We want to do an environmental SEM analysis. So could anyone share your views on preparing the sample? Thank you.

07 August 2024 5,307 1 View

How to normalize and take the significance of the MTT OD values with 3 replicates for the same cell-line?

Hi, I have a question about normalizing the MTT OD values for doing the statistical analysis. So, if we have 3 different plates and we call them 3 different replicates, so, first we would...

07 August 2024 8,106 4 View

Why does my protein refolded to beta sheet during thermal denaturation analysis?

Hi! So i attempted to understand a novel protein behavior towards heat application by analyzing its secondary structure change. I subjected the protein to a thermal denaturation analysis using...

06 August 2024 1,989 3 View