Was this study conducted, and if so, what were the results?

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Why would E. coli have higher results than Fecal Coliform results from the same sample?

During recent sampling for E. coli, most of the sample results were significantly larger then the Fecal numbers. What could possible cause this? Method was membrane filtration reporting in CFU.

18 March 2024 7,848 3 View

What is the cause of streaking and double banding on gels?

I'm working on library prep for ITS NGS using Earth Microbiome Protocol and am getting double banding and smearing on my gels. What might be the cause for this? I should be seeing a band around...

04 March 2024 5,940 1 View

Studies on oceanography - Plastic pollution of our oceans?

I need help, doing a paper on the plastic pollution of our oceans.

10 January 2024 9,313 1 View

Why does Mendeley keeps adding an 'a' to the end of a citation unnecessarily?

Some of my in-text citations references show up with an 'a' at the end (e.g., Smith, 2023a). The author does not have a 2nd publication in my Mendeley library, and I have checked for duplicates....

14 August 2023 1,436 5 View

Ultrapure water for LC-MS/MS: which is best between Evoqua LaboStar PRO TWF UV and Direct-Q® 3 Milli-Q systems?

Dear all, we are doing LC-MS/MS metabolomics and proteomics (research & diagnostics) and I wondered if you had experience with the Evoqua LaboStar PRO TWF water purification system? It's a bit...

19 July 2023 1,532 5 View

How can I add link to open access punlication?

ResearchGate lists multiple open access publications with the message: "Your recent article doesn’t have the full-text yet. Add the full-text of your recent life science work so that others can...

26 May 2023 7,243 1 View

Is there anyone who could provide an insight on Scopus indexed journals for management and social sciences?

It is mandatory that academicians require publication in Scopus Indexed Journal. It is a little tedious in finding out such resources. What was available last year is not available this year. The...

17 May 2023 3,661 2 View

Black aggragates in ELISA assays, what are those?

Hello, End of last year I have developped an indirect ELISA method to detect a couple of caseins in fermentation supernatants. It worked great until a couple of weeks ago. Since then, for each...

26 April 2023 9,506 2 View

Is thematic analysis part of methodology?

I'm new to thesis work and I am thoroughly confused. I understand what thematic analysis is. My professor put down " Results and Thematic analysis" in the table of contents. But it seems wrong. Is...

25 April 2023 611 5 View

If I want to compare two correlations what's the best way to do that in SPSS?

If I have two correlations: one between variable 1 and variable 2; second between variable 1 and variable 3. What's the best way to analyze the data so that I am able to make the assumption that...

22 April 2023 5,343 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