05 September 2017 1 5K Report

Unsaturated Polyester and Phenolic resins are usually thickened with alkali metal oxides and alkaline earth metal oxides before compression in sheet molding compound. For epoxy resins do these agents work?    

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In the context of VIGS. What reasons can cause the failing to culture/grow Agrobacterium in LB media?

Hello. I am trying to culture Agrobacterium GV 3103 and EHA105 in 15 mL LB media with the antibiotics kanamycin and rifampicin (100 ug/mL & 20 ug/mL)(added 200 uL of previously normally...

25 January 2024 812 5 View

Why can't I do a scan in AFM?

Hi! I'm doing scans using an atomic force microscopy (Brucker). The problem is when the scan ends, a message appears and I can't do another scan. The message says: " File captured, tip withdrawn,...

11 January 2023 2,082 4 View

Can photosynthesis rate be calculated from leaf data (e.g temperature, VPD, stomatal conductance, etc.)?

I have plenty of data from leaves, but is there a way to calculate their photosynthesis rate? I count with: Leaf temperature Leaf VPD Stomatal conductance and density (stomata/cm2) and their %...

09 March 2022 6,786 5 View

Which is the best mitochondrial potential dye for primary cells?

Hi! I am wondering if someone can recommend me a good dye for measuring mitochondrial potential. I have used TMRE with good results in the past, but I have heard also about Mitoview. I would use...

12 January 2021 4,407 4 View

How I can to estimate the surface area of a given amount of graphene?

I need to know the amount of graphene, to cover a surface.

30 May 2020 6,425 4 View

Why neuromyths (misconceptions of brain and cognitive function) are still present in education?

We seek reflections of professionals and academics of education, for the installation of neuro myths in education in Latin America

26 December 2019 2,472 3 View

Can you include a focus group with only one participant in your data analysis?

We are analyzing data from a qualitative research study in which we conducted focus groups. However, for one focus group, only one person showed up. We went ahead and did the focus group, but can...

04 November 2019 4,638 11 View

How long after my last allergen challenge can I measure Mouse Mast cell protease-1 (mMCP-1)?

Hi: I have lung tissues I can homogenize to measure different cytokines. I am also interested in measuring some Mast cells proteases if possible(specifically mMCP-1). The problem is, lung tissues...

15 October 2019 9,532 2 View

What dilution should I use for my mice lung homogenates to perform a BCA total protein?

Hi community: I was wondering if you could give me more tips on the following. I am looking at cytokines levels of lungs exposed to an allergen. Specifically, I am looking at intracellular...

25 September 2019 6,887 7 View

How do artisan using digital fabrication relates to Latin American countries' inclusive technological innovation and development goals?

I am a Communication and Science and Technology Studies PhD student at UC San Diego researching this topic from another angle. My research involves national innovation and development goals...

30 July 2019 3,150 1 View

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Prevent sedimentation and maintain the suspension of powder particles in the resin ?

Hello, I am experiencing an issue with mixing micro powder with resin in a 3D printer. The problem is that sedimentation occurs after a short period (about half an hour to an hour). Could you...

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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

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Convergence of absorbency values to determine the total phenolic content of several solvents?

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How to solve "1 elements have missing property definitions" in Abaqus?

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What is the best way to get rid of unpleasant odour of acrylic emulsion beside redox post polymerization?

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