We are trying to cultivate some cyanobionts at our laboratory and found one Nostochopsis, but are not sure it is the symbiont or an external organism.
They are software's that are used mainly in the discipline of psychology
05 August 2020 9,423 3 View
In air-water multiphase flow CFD simulation's it is common to use a VOF = 0.5 to track or identify the position of interface or free surface. I would like to know why this criteria is used and if...
12 July 2020 7,793 9 View
I have a research investigation that I got the results, I applied 4 different composting processes to vegetable waste (manure, manure+Effective Microorganisms, Effective Microorganisms and a...
14 June 2020 2,373 2 View
To me, a CFD is solve a fluid mechanics problem using mathematical approaches with the help of a computer. In other words, it is like a marriage between a mathematical model and numerical methods...
04 May 2020 2,811 25 View
Purification of histag protein using HISTRAP HP (GE). I am working with insect cells (Tn5B) and my antigens are expressed in the nucleus. I am having difficulty lysing the cells because we have no...
10 March 2020 8,609 2 View
Dear Experts, Would anyone know of any recent meta-analysis of neuroimaging predictors of treatment response in major depression? I have looked around and all I could find was a paper from 8...
27 January 2020 9,717 1 View
Hello to everyone, I'm trying to amplify nuclear markers from old museum specimens of beetle (not very old, sampled 10-15 years ago) , I thought on the Wingless fragment, it's obviously a hard...
02 December 2019 7,463 3 View
Dear all, I am expressing in BL21(DE3) E. coli cells and subsequently purifying a 6x-His-tagged 50 kDa truncated protein which looks like to be very unstable. Its domains are literally falling...
17 October 2019 1,416 13 View
I ran an experiment with a 2x2 design, like the dependent variable I have a dichotomic variable. When I running a factorial ANOVA, interaction is significant and one principal effect, also when I...
14 October 2019 9,342 6 View
Hello everyone! I am studying a complexation reaction with a bidentate ligand the type: Ligand + [Zn(H2O)4]2+ --> [Zn(Ligand(H2O)2]2+ + 2H3O+ The geometries of all reaction...
27 August 2019 6,584 6 View
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
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
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
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 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
I am thinking of electrifying the street food carts while harvesting energy using solar panels on top.
22 February 2021 4,323 3 View
I had control cells and performer ELISA analyses group (time 0). I stimulated cells with substance A and B and cultivated for 1, 2 and 3 hours. On each cells I performed ELISA. I have results...
17 February 2021 8,933 4 View
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
the great depth of the cultivator may lead to passage under the roots without killing them and may give negative results to break up the soil below the roots, increasing their activity, especially...
03 February 2021 3,198 7 View
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