OpenBCI eeg--has anyone used them?

I'm looking to try out an off-the-shelf EEG set for some exploratory work. Curious if anyone has used the OpenBCI, and how much set-up work is required. I've heard they are more difficult to get...

01 March 2021 4,128 3 View

Quality of antibodies from Creative Biolabs?

It seems Creative Biolabs has everything and so many versions of antibodies not owned or sold by any other company. How reliable are their products? I am looking for a clone where potentially...

08 February 2021 2,167 3 View

Benefit of CTCF (corrected total cell fluorescence)?

03 February 2021 6,302 2 View

Why do the absorbance values of different concentrations of ascorbic acid solutions mixed with DPPH free radicals stay constant?

26 January 2021 458 14 View

Interpreting regression findings prior to inclusion of control variable?

I'm looking for advice on interpreting a statistical relationship - it's for a paper I am reviewing. (Variable names have been changed). It was found that: [IV anxiety + control variables y and...

06 January 2021 558 3 View

Can someone help me with an extraction protocol?

Hi all, Does anyone have a protocol for extracting DNA from agarose that is only 120 bp without a kit? The protocols I have tried are for much larger fragments and it is just not working. Thank you!

10 September 2020 1,291 2 View

Advice for getting dermatopathology tissue to stick to slides during immunostaining?

I work in a veterinary pathology lab and we do immunohistochemistry staining by hand on all types of tissues that are FFPE. We have particular difficulty getting dermatopathology (skin) samples to...

26 August 2020 792 1 View

Validation of experimental results?

Is it neccessary to perfrom validation of process model established using a box-benkhen experimental design? How "big mistake" will it be if I finish the experiment after performing the runs...

24 August 2020 6,917 3 View

Any reliable protocols for tissue detection of DNA damage with IHC or IF?

Dear all, Hope as a community your are doing fine. I have a question regarding antibodies against gH2AX, XRCC1 and p53bp1 that have worked for tissue detection for either IHC or IF, using...

08 June 2020 1,461 3 View

Where can I find the parameters of Miltenyi gentleMACS protocols?

I'm planning to use a Miltenyi brain tumour dissociation kit, but without the gentleMACS machine. Does anyone know where I can find the parameters of the machine's programs/protocols?...

16 December 2019 6,150 1 View

Could the "incoming radiation (net radiation)" values be negative?

Could the "incoming solar radiation" values be negative? What is the difference between "global solar radiation" and "incoming solar radiation"? Which one might be measured negative values?

21 February 2021 7,726 9 View

Using SPSS to calculate the global SCL-90-R scores?

Hi, just wondering if anyone can please tell me how you calculate the PSDI and PST global indices of distress (from the Symptom Checklist-90-Revised by Leonard Derogatis, 1994) in SPSS? Many...

08 February 2021 5,243 2 View

What are the latest solving and treatments to the climate change problem?

Dear colleagues, Climate change is one of a global catastrophic risks.Therefore, what are the latest solving and treatments to the climate change problem? Really, your valuable contribution will...

04 February 2021 7,362 33 View

What if we go for one single global currency?

What if we go for one single global currency? than every country has its own currency. Currency exchange commission etc. (Advantages/Disadvantages)

04 February 2021 8,937 3 View

Error While Solving Stiff Problems In COMSOL?

Hi, So I am trying to solve a stiff problem using Global ODEs and DAEs. The problem has 32 differential equations and I have inserted all the initial values correctly, however, I keep getting this...

28 January 2021 1,872 3 View

Papers/studies on public policy and translation/implementation of global policy?

Hi all, I am looking for papers/books/studies related to changes in public policy, including theoretical papers, and on the translation/implementation of global policy onto the national level....

25 January 2021 2,242 7 View

What is the best way to track bird migration?

Migratory birds are globally scattered. What should be the ways to track them? Except ARGOS. Elaborate.

25 January 2021 2,355 4 View

Why is there no global interest in using alternatives to rebar?

Why is there no global interest in using alternatives to rebar? GFRP has many advantages such as 1-High strength. 2-Corrosion resistance 2-High Insulation. it is better than Steel Rebars?

24 January 2021 5,757 6 View

Is anyone working on measurement of globalization?

I am in need of the help of anyone who is working on measurement of globalization? Please inform me at the earliest.

23 January 2021 1,259 1 View

Has there been any scholarly research done in schools that addresses teaching from a global citizenship perspective to deal with global problems?

The current global pandemic, the climate crisis, the destruction of the oceans (with plastics, etc), and massive numbers of refugees are part of a set of serious global problems. It is clear...

13 January 2021 2,022 3 View