Do colleagues offer lasik to patients undergoing IVF ?

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How do you obtain a Letter of Access for Citizen Researchers?

Please may I ask if non-salaried Public Contributors conduct data collection interviews or Focus Groups with NHS patients as part of your study? This means that the Public Contributor will either...

29 July 2024 3,085 0 View

Can DEPC-treated water be used as a replacement for OCT when embedding frozen tissue on cryostat?

Hi everyone, I am currently working on RNA extraction on tissue, but unfortunately, I only have large frozen clinical tissue on hand. In order to maximize the RNA integrity, I plan to use...

25 June 2024 7,550 1 View

How to write literature review?

i want to write literature review on the topic " production of 3d PLA filament"

19 June 2024 1,712 2 View

Does Trizol LS yield more and better RNA than normal Trizol?

Hi, I am currently working on RNA extraction on blood serum samples using Trizol. However, the RNA yield is quite bad, on average, only yielded 200ng per 200ul of sample input, and the A260/280...

18 June 2024 6,854 3 View

Unstructured Interview Design?

In my qualitative study, I am trying to avoid the traditional belief that types of qualitative research design are just grounded theory, ethnography, phenomenology, case study, historical, and...

15 June 2024 3,884 1 View

What could dissolve MgO nanoparticles over time?

I have a set-up were I have a bottle with water (DI water, 0.8uS/cm). To that bottle I have added some MgO nanopowder, at a concentration of ~ 0.08mg/ml. It appears that the white powder is...

04 June 2024 9,789 4 View

What strategies are being employed to mitigate the environmental impacts of urbanization, particularly regarding habitat loss and fragmentation?

As urbanization accelerates, the environmental toll of rapid urban growth becomes increasingly apparent. Please pitch your opinion/idea on this question as we explore innovative approaches...

02 June 2024 737 3 View

Histology - mitochondria: Hi RG members. Is anybody aware whether a reliable method for determining mitochondrial density exists for light microscopy?

I would like to look at mitochondrial density in transverse sections of intestine. I do not have access to a TEM. I cannot really determine based on an internet search whether it is feasible to do...

02 June 2024 5,373 2 View

Is my researchGate profile going to be visible on search engine ?

My profile on researchGate is not yet visible on goggle

26 May 2024 5,824 1 View

How do climate change-induced alterations in precipitation patterns impact freshwater availability and quality in different regions globally?

Climate change-induced shifts in precipitation patterns are reshaping the availability and quality of freshwater resources worldwide. Join us in examining the far-reaching implications of these...

19 May 2024 8,764 3 View

How do I replace a file with a more recent version of a paper that was uploaded to ResearchGate?

The paper in question is "Interpolation of Nitrogen Fertilizer Use in Canada from Fertilizer Use Surveys". This paper was very recently published by Agronomy (MDPI). Agronomy has, in the last day...

07 August 2024 9,934 3 View

What precautions should be taken while handling S. aureus enterotoxin Type B in the lab?

I would like to understand potential safety concerns while handling SEB in the lab. Especially while working in animal house facility. Would like to know precautions for handling. Sigma MSDS...

07 August 2024 6,034 3 View

How to understand this crystallographic phenomenon of low temperature crystals in zeolite?

During low-temperature testing, new diffraction peaks that appear could be indicative of several phenomena. In one of our tests, we observed notable new peaks around 40° and 45° in a specific...

06 August 2024 726 3 View

How do soil microbes affect plant health and productivity and how do plants interact with soil microorganisms and contribute to soil fertility?

31 July 2024 5,087 4 View

How do pollutants in soil affect soil microorganisms and role do microorganisms play in nutrient cycling and soil fertility?

31 July 2024 368 2 View

What is the role of microorganisms in soil fertility and crop production cycles and role of microorganisms in mineral transformation?

31 July 2024 8,483 8 View

Do some Staphylococcus aureus strains have in vitro antimycobacterial activity ?

Some Staphylococcus aureus strains Inhibit the growth of Mycobacteria in Mueller Hinton Agar medium containing 10% OADC. Do some Staphylococcus aureus strains have in vitro antimycobacterial activity?

29 July 2024 10,023 2 View

How do we pick data for determination of Validation Acceptance Criteria?

Hello, colleagues! There is commenting open for new upcoming edition of USP 1033. Validation target acceptance criteria is now different from what it used to be and it doesn't include Cpm....

23 July 2024 7,292 3 View

When I am trying to distill triethyl amine while drying it over calcium hydride. How do I design the setup to let hydrogen escape without losing NEt3?

I am new to research. The boiling point of triethyl amine (NEt3) is 89 degrees centigrade. I am skeptical that when I will let the hydrogen escape which is getting generated in situ, I will also...

21 July 2024 7,284 4 View

Does anyone notice the tumor regression impact of Hepa1-6 cells in HCC orthotopic mice model?

To establish an orthotopic HCC model, C57BL/6 mice (male, 6-8 weeks) were orthotopically implanted with 3x106 Hepa1-6 cells (Over-expressed with a human gene) in 20uL Matrigel into the left lobe...

18 July 2024 9,177 2 View