Does anybody have a powerful Nvida Graphics card for collaborating in parallel simulations?

Dear college: I'm looking forward to find somebody who is having a powerful Nvida GPU for parallel GPGPU simulations in the context of GA's. I need to access remotely to a machine for running my...

13 April 2020 4,820 3 View

[Issue] What's wrong with my posterior distribution of the parameters in DIYABC?

I have an issue related to the posterior distribution of the parameters: the problem appears with two effective population sizes. It doesn't matter how high I write the prior interval (in the...

11 March 2020 2,989 1 View

Is there any free, open source, softweare available to convert Agilent GC-MS (*.D) files to ANDI/AIA or JCAMP-DX?

Dear all, I am trying to convert some large Agilent GC-MS files (*.D) to a standard format such as ANDI/AIA (*.CDF) or JCAMP-DX (*.JDX). I was wondering if any one knows a piece of software that...

19 February 2020 8,289 3 View

Does anyone have reliable information to prepare a noninferiority trial?

Dear all, as you may know, in many clinical trials it is often not ethically acceptable to include a control group with no treatment. One option is to use a wait-list, but in many cases we end up...

18 February 2020 2,914 3 View

Is there a good antibody for a progenitor neuronal protein?

14 January 2019 10,019 4 View

Which is the best antibody to look for nucleolus degradation?

Hi everyone, I think that fibrillarin is the ideal one, but it would be really helpful to read about your experiences and suggestions. Thank you very much!

29 November 2018 7,133 2 View

How do I change something to show I published a review, not the original?

I was not given the option to specify I published a review, and am being asked if the author of the work I reviewed is a co-author. I have published over 50 reviews of the work of others.

05 November 2018 187 7 View

PCR product doesn't appear on gel but nanodrop suggested high concentration?

I did a standard KAPA HiFi Hotstart PCR reaction, including a positive control that I know has worked before in the cycling conditions I've used (basically what was recommended by the...

06 January 2017 6,453 7 View

How can I prepare a potasium-based fertilizer spray from banana peels and use it as a fertilizer getting rid of the biomass?

Specific objectives To extract potassium from banana peels using an acid To establish the elemental composition of the extract To modify the extracted liquid and formulate it into a liquid...

27 September 2016 2,695 12 View

Attached is an image of PPF stained with PTA. The PPF has nano cellulose particles. My question is this artifact from the stain?

Stained with PTA for 15 minutes. Bulk material is PPF with nano cellulose crystals.

22 May 2016 1,559 1 View

Is There Any Feasible Method To Test Fluorescent Compounds Other Than Fluorescence Spectrometers ??

Is There Any Feasible Method To Test The Efficiency Of Fluorescent Compounds Other Than UV Spectrometers ? Suggestions Would Be Appreciated !

02 March 2021 5,785 3 View

Does anyone know HRM channel in a 2 plex QIAGEN Rotor- Gene Q qPCR can be used as a separate channel?

I am going to have 3 different probes in my qPCR work that I am going to do. But I realized that the machine we have in the lab is a Rotor-Gene Q 2plex HRM Platform, saying it has green, yellow,...

01 March 2021 8,544 1 View

Samples to study circular dichroism (chirality)?

I want to build a low-cost polarimeter to study circular dichroism (chirality). What type of samples can I use? I am looking for samples that can be found outside the laboratory.

01 March 2021 9,101 3 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

Can anyone help with Schistosoma identification?

Can anyone identify what kind of Schistosome species this might be? Morphological features of cercariae and adults resemble Trichobilharzia, though I am fairly new to the field of parasitology...

25 February 2021 7,760 6 View

Suppose we have a banana seller cart consisting of 4 wheels, weighing about 300 kg. How much torque motors are needed to pull of push it electrically?

I am thinking of electrifying the street food carts while harvesting energy using solar panels on top.

22 February 2021 4,323 3 View

Does anyone have any experience with the Motic EasyScan Pro Slide Scanner?

I am interested in purchasing a slide scanner for histology and was presented with the Motic EasyScan Pro but I have never heard of the company, nor know of anyone who has used the system. Can...

11 February 2021 2,416 2 View

Translating two biomarkers to the same scale??

Hello researchers, I was wondering if anyone had experience in the following: I would like to translate two separate continuous biomarkers (A and B), that are mechanistically linked to each...

25 January 2021 2,107 3 View

What time and speed should the centrifuge be set at in order for cell debris and clumped proteins to form a pellet?

- The Eppendorf tube was then placed in a microcentrifuge. Notice how it is balanced with another tube placed opposite it in the centrifuge drum to ensure smooth rotation. Other information...

24 January 2021 2,547 3 View

Is Handheld XRF analyzer useable? and accurate in geochemical test?

What is the different between Lab XRF and Hanheld XRF, is it accurate and useable to analyze sedimentary rocks?

23 January 2021 9,941 6 View