Does the contact of graphite with electrolyte affect in Charge discharge galvanostatic ?

I have a Graphene hydrogel (GH) and I pressed onto graphite with about 100MPa. The GH is just in one side of graphite support. When I did charge discharge galvanostatic of GH, the back of graphite...

13 August 2020 2,661 1 View

Which is the mass you should have considered to calculate Specific Capacitance of graphene aerogel using PVA as binder?

When you calculated the specific capacitance of the electrode, you have use the mass of the active area. My question is about if my electrode composition is PVA (used as binder) mixed with a...

04 September 2019 9,999 3 View

How to estimate animal home range and habitat selection for a terrestrial bird inhabiting the coast and group of islands surrounded by the sea?

Hi, I have a set of GPS fixes from GPS tagged owls. The GPS was programmed to send 3 GPS positions (fixes) during the night (2 hours before midnight, midnight and 2 hours after midnight). The GPS...

02 November 2017 6,548 12 View

Can i change pH of buffer after cleaving Hyaluronan with Hyaluronidase?

For an experiment i need the small cleavage products of Hyaluronan, meaning that i need especially the activity of Hyal-1 in the product H3884 of Sigma. I guess this is why standard protocols use...

25 April 2017 2,804 2 View

Suggestion for trail camera software for photo management and sharing with students?

I wish to use trail cameras in my teaching. The course is about vertebrates and the images from the trail cameras will be a learning resource among others. The main goal is that the students learn...

11 December 2016 702 7 View

Horned Sungem (Heliactin bilophus) has the fastest wingbeat per s during hovering according to internet - any scientific publications confirming this?

05 November 2016 2,037 1 View

After addition of protease inhibitor protein concentration (Bradford) decreased when sample was centrifuged but increased when filtered. Why is that?

03 July 2016 1,475 11 View

Hello everyone, can someone tell me what is the most appropriate analysis within ANSYS to study the process of heat transfer in a solid?

There are several analysis system within Ansys: Fluid Flow (CFX), Steady-state Thermal or Transient Thermal. I know perform this analysis with CFX but I think it is not the best option. Do you...

15 February 2015 5,443 5 View

What is/are the likely reason(s) for the separation of the fluorescent DiI and LDL?

17 December 2014 7,923 1 View

How to measure the level of camouflage?

I have a set of photos of birds and I wish to create an index on how well they blend into the background or in other words how much their colour and pattern deviates from their background. Is...

28 July 2014 332 39 View

Would fecal samples stored at -20C for over a year impact metagenomic analysis?

Dear All, I have access to some rodent fecal samples that have been stored at -20C instead of -80C. Anyone have experience with the impact of stowage condition on comparative metagenomic analysis...

01 March 2021 2,512 1 View

What are the countries most affected by extreme rainfall as a result of climate change?

Increased heat, drought and insect outbreaks, all associated to climate change, have increased wildfires. Decreasing water supplies, declined agricultural yields, health impacts in cities owing to...

01 March 2021 7,168 9 View

How to accurately quantify chitin?

Hi all, I have been working on the quantification of chitin in insect samples and feed for a while but I can notice that the quantification methods (e.g. exposure to HCl, NaOH, and weighing sample...

01 March 2021 1,843 2 View

Is IMPACT FACTOR justified in case of Taxonomy?

There is huge pressure of getting good impact factor on scholars now a days. On the other hand Taxonomy is a very dry subject and the concerned papers can only get citation in same group of organism.

26 February 2021 5,851 1 View

Please help in identification of this insect?

This insect is minute in size around 1 mm and not clearly visible with naked eye.

22 February 2021 5,907 11 View

Purification of proteins from baculovirus-infected insect cells?

18 February 2021 6,665 6 View

What is the correct common name for Hydrochoerus hydrochaeris?

There are two extant species of Hydrochoerus: Hydrochoerus isthmius, the lesser or Panamanian capybara, and the genotype species H. hydrochaeris. The latter is the more common species of capybara,...

11 February 2021 3,494 14 View

Extraction of DNA from insect samples conserved in silica gel?

Hi everybody, can anybody suggest how to extract DNA from insect samples conserved in silica gel (in my case, mosquitoes)? Does anybody know a commericial kit which does that or a particular...

10 February 2021 3,392 4 View

Can anyone recommend a scale to measure Bloom's taxonomy of learning styles?

I am looking for recommendations of scales (in English or Spanish) to measure learning styles according to Bloom's taxonomy of learning. Thank you in advance!

09 February 2021 1,419 8 View

How do I prepare and store insect samples for JH measurements?

I need to preserve termite samples for future quantification of juvenile hormone in their bodies. Or extract the Juvenile Hormone and keep that samples stored for future quantification. I may need...

09 February 2021 1,995 1 View