Need help deciding on correct test to use for species richness at two (or more) sites?

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Quantifying coal particles in marine sediment?

Can anyone advise on a method to directly quantify coal particles in marine sediment, or an indirect quantifiable measure of their presence? Regards, Brent

16 February 2024 4,639 0 View

What is the best Statistical Tool/Analysis to compare LC50's from different sources?

Data on hand: LC50 per part of Peperomia (roots, leaf, stem) against various cancer cell lines (lung, cervical, breast) LC50 of controls against various cancer cell lines (lung, cervical,...

07 December 2021 6,484 3 View

What would explain producing only the template after FastCloning?

I am having trouble figuring out how my results after FastCloning show that only the template was amplified. I have three sets of primers that are designed to insert anywhere from 10-12 AA's at...

11 March 2021 1,707 1 View

Case Studies on Church Revitalization?

I am seeking Case studies on Church revitalization. Any and all kinds of research will be helpful. Case studies focusing on one church, or case studies that focus on a comparison of churches in...

25 October 2020 7,555 4 View

How to calculate a gradient of dissimilarity across multiple sites using presence/absence data?

I’ve been trying to come up with a metric for species (dis)similarity for fish in a series based on presence or absence data that gives a value of 1 or 0 for each lake. From my research, it seems...

04 February 2020 1,983 1 View

Can anybody help with identifying some spirorbid tubes?

I am currently working on the meriofauna (63 - 2000 microns) on the calcareous algae Corallina officinalis in west Wales. I am at some sites turning up numerous spirorbids. This is a group new to...

08 January 2019 9,799 0 View

Can Raji cells produce infectious virus?

I've read that TPA can induce lytic genes in Raji cells but is cell free virus infectious? Induction of Epstein–Barr virus (EBV) reactivation in Raji c...

06 November 2018 2,736 1 View

FITC labled Primary Antibodies for one step Western Blots?

Will FITC labeled primary antibodies still bind their epitope (phospho-Tryosine in this case) in western blotting? Assume an unlimited supply of primary antibody. I feel like this would save time.

11 September 2018 7,629 2 View

Do I need to use Brij-35 when working with MMP-2?

I am wanting to conduct an in vitro degradation study of some hydrogels in the presence of the enzyme, but I don't have Brij-35 in stock. Am I able to use a different surfactant, such as Triton X-100?

07 August 2018 732 1 View

What could be the reason for slow microalgae growth rate (Chlorella vulgaris)?

I am attempting to culture Chlorella vulgaris in a laboratory setting. I am using a synthetic seawater solution with ~35% salinity along with an f/2 growth medium. Autoclaved. Light is on a 16:8...

24 November 2017 7,540 7 View

How do you delete a duplicate pdf for the same paper on ResearchGate?

The first pdf file I uploaded had an error. So I uploaded an updated, corrected pdf of that paper with a different pdf name. I dpon't want the old copy to be download or read.

07 August 2024 9,508 1 View

What is the ionic radius of Hydrogen anion? And how to know the exact ionic radii of the elements?

I'm trying to calculate the tolerance factors of the hydride perovskite and the value calculated by me and the reported values are contradictory. Need more clarity in using the correct ionic radii...

01 August 2024 2,614 1 View

How to change the version of the article full-text pdf file?

How to change the displayed full article text to its corrected version? In the file on the page of the journal where I published the article, there was an error in the text, the table is...

30 July 2024 3,229 2 View

Entropy measure and QSPR modeling in Graph Theor. How to construct the table for lengthy equation?

The entropy measured of molecular graphs plays a crucial rule. The network structures in some cases are very lengthy calculations to handle. Some author avoid to construct table where as most...

30 July 2024 3,126 0 View

How do I correct that wrong author's profile in my publication?

I am writing to request a correction regarding the affiliation of one of my co-authors, Donald Ho. Currently, the author's profile incorrectly lists an affiliation with The Hong Kong Polytechnic...

28 July 2024 6,824 0 View

How to estimate a protien's size using Chimera or PyMol? how correct this estimated can be?

I need to know the approximate size of my target protein for Negative-stain EM. I have an alpha-fold predicted structure of the protein. I do not see any turtorial on internet for estimating the...

21 July 2024 5,732 3 View

How to ask to correct the Incorrect Claim regarding the writer of Article that I was involved in?

Dear sir/Madam, I am Parinaz Parsa the first writer of article "Optimisation of probiotic yoghurt production enriched with phytosterols" and understand that one person is mentioned as writer which...

14 July 2024 9,579 2 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

My article: The Extended Pedersen hypothesis can you correct the the name of first Author?

In My article: The Extended Pedersen hypothesis (published, February 1988 Clinical Physiology and Biochemistry 6(2):68-73,) there is mistake of the name of first Author: it is not Catherine...

11 July 2024 1,801 2 View

"Most of the Dilute Magnetic Semiconductor materials exhibit ferromagnetism at low field areas". Is this statement true?

Hello I am Sudha gayatri working on DMS (Dilute Magnetic Semiconductor) materials. I have synthesized I - VI DMS material (at 4 different dopant concentrations - 1, 3, 5, and 7%) and obtained...

07 July 2024 2,857 0 View