Preserving mites in a mixture of ethanol and propylene glycol?

Ethanol and propylene glycol are both used to preserve mites, and each have their drawbacks (i.e., evaporation and specimen distortion). Some people add a small amount of glycerol to vials of...

08 October 2020 9,516 6 View

Histological scoring of acute inflammation in Trachea?

Hello, Does anyone have a detailed protocol for H&E histological scoring of acute inflammation in particularly "trachea"? Thank you. Nazli

05 July 2020 7,932 3 View

Which salts can be used to make ion-dipole forces in pesticides without harming plants ?

I am trying to find a good salt which i can mix with an herbicide (prosulfocarb) in order to increase its temperature level by making stronger intermolecular forces (and so reduce its volatility).

20 October 2018 8,701 2 View

Has anybody used pronase digestion on the cell culture media? if yes, could you please provide me a brief protocol?

has anybody used pronase digestion on the cell culture media? if yes, could you please provide me a brief protocol?

01 November 2017 4,857 1 View

Any advice on how to find type of regulatory interactions between two genes by using any bioinformatics tool or program?

I have list of pair-wise interactions and I would like to find out the type of interaction (gene X inhibits transcription of gene Y or gene A activates transcription of gene B) between them. Is...

31 October 2017 236 2 View

How can you explain the difference between these data ?

Dear researchers, Here comes a puzzling question. I am having difficulty in explaining a difference in the data of two subcontractors in a scientific way. as we all know, polymers properties are...

23 May 2017 3,384 6 View

Can we plot creep master curve of medical devices by using DMA machine ?

16 March 2017 5,665 10 View

Does anyone have the Arrhenius plot of stress vs. time to rupture of HDPE at room temperature ?

Hello researchers, I am looking for the stress vs. time to rupture curve of HDPE @23C in air, however needs be plotted with Arrhenius method and not TTS (time temperature superposition), any help...

06 March 2017 5,069 3 View

Does any body knows if we can get stable transfection out of the PLVX-Tet-on plasmid which was designed originally for lentivirus production?

stable cell line production

18 January 2017 1,916 1 View

Does anyone know why the negative value obtained for figure of merits?

26 June 2016 3,281 6 View

Binary Logistic Generalized Linear Mixed model in SPSS. Is it doable?

I want to analyses the proportion of swimming sperm of three species of fish in two salinities. To analyse the proportion of swimming sperm in a Generalized Linear Model, I would use a Binary...

03 March 2021 2,297 3 View

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 3 View

After a reference from Int J Body Compos Res, can any body help?

Hi, I am after the reference below, my library says it cannot obtain a copy either locally or internationally, any help appreciated! Chris Wang ZM, Heshka S, Wielopolski L, Pi-Sunyer FX, Pierson...

03 March 2021 6,193 1 View

What techniques can I use to determine the miscibility of polymer blends?

The term miscibility refers to the single-phase state in thermodynamics. I do not mean the compatibility of different components. To determine the miscibility I know several techniques such as...

03 March 2021 4,107 4 View

How to repeat an operation on an atom selection for multiple times in PyMol?

Hi, I am trying to construct a multi-layer fibril structure from a single layer in PyMol by translating the layer along the fibril axis. For now, I am able to use the Translate command in PyMol...

02 March 2021 4,569 4 View

What analysis to choose with a large neste dataset and clearly skewed or kurtotic distributions?

Hello! I have a dataset of n=3000 nested within 8 countries with approximately 200 or 400 responses in each country. I originally planned to perform multilevel modelling with 4 dependent variables...

02 March 2021 6,865 1 View

Why Austenite grains in steel show much more twinning than ferrite grains?

It is oftentimes said to be a distinctive metallographic trait that differentiates a fully austenitic and a fully felly ferritic steel without etching that might distinguish between two. Why...

02 March 2021 728 2 View

Shall I skip the measurement model in SmartPLS?

Hello everyone, I had run a mediation model in SmartPLS using questionnaires that were already validated among my statistical population. A professor who edited my paper -though she is not...

01 March 2021 3,052 3 View

What is involved in morphological changes of SEM images of a substance?

In the sem analysis of CaCO3 nanaoparticles, the morphology images showed spherical shaped particles but the proposed morphology for these type of nanoparticles is trigonal. I prepared the...

01 March 2021 1,960 4 View

Joint behaviour in Abaqus is not captured well?

I am working on roof joint and trying to simulate the behaviour in Abaqus. I am successful in running the model but the final graph does not follow the experimental curve in the negative direction...

01 March 2021 6,661 3 View