Which alginate is best for making gel for wound dressing application?

We are looking into utilizing alginate as a gel coating on an HDPE substrate for drug delivery. I would like to ask the community about their experience with alginate and which commercial sources...

15 February 2021 4,319 4 View

Is there a typical range in the power spectrum that each person has during a rest measurement? Moreover, are there differences between men and women?

Is there a typical range in the power spectrum that each person has in the individual brain areas (19 electrodes, 10-20 system) and frequency bands (theta, alpha, beta gamma) during a rest...

13 January 2021 5,660 3 View

How can I find electricity generation data of small to medium scale PV panels and Wind turbines?

I am using model predictive control to simulate market market participation of a Virtual Power Plant in the north of the Netherlands. The power plant portfolio consists of local (geographical...

21 September 2020 4,409 11 View

Does anyone have experience with nattokinase, or another way to dissolve fibrogen?

We want to extract RNA from a 3D TC and nattokinase was suggested, but i am not sure whats the best supplier - dissolving technique, and amount and incubation time to add to the 3D TC ?

01 September 2020 7,424 3 View

How to separate monocytes by plastic adhesion?

07 July 2020 5,883 10 View

Has anyone tried performing a transient transfection on a cell line that has been stably infected with a lentivirus?

Hello, I was having difficulty in infecting a cell with a gene of interest. Say, for instance, I was able to introduce a CMV on the cell, but I was not successful in introducing my target gene. I...

25 September 2019 2,412 3 View

Does anyone know what kind of insect this is?

The flower was found from a Hydrangea species in my garden. These little bugs were found hiding within the flower. Do you know what they are?

11 August 2019 3,037 8 View

Does anyone have a precise protocol for NK cytotoxiciy assay based on calcein release?

I'm currently searching for natural killer cell cytotoxicity tests that are not based on flow cytometry but on calcein release measured in the supernatant. Can anyone help with protocols?

19 May 2019 2,514 1 View

Can I calculate the coherence of two EEG signals on a given frequency band or do I have to calculate them over the entire frequency range?

I would like to know whether I first have to calculate the coherence between two signals over the entire frequency spectrum in matlab and summarize the specific frequency bands from these values...

09 May 2019 9,695 2 View

Mouse Cell Line STR Profiles?

Does anyone have STR profiles of mouse cell lines from the following strains: C57BL/6 129 FVBN BALB/c Swiss black Which company did you use to authenticate the cells?

07 April 2019 4,519 2 View

Why are the velocities so high in my Boussinesq approximation Fluent simulation?

Hello, I have a mechanism where air rises due to convective flows. In this simulation, nothing is driving the air except this. I understand that the Boussinesq approximation only works for small...

02 March 2021 4,910 3 View

LEDs on Vis Light photo degradation of MB water sol via N doped TiO2 in a mini flume?

Good day to all, I have no experience with light emitting diodes. I am building a glass mini flume to demonstrate the photo degradation of Methylene Blue in water running over self cleaning...

26 February 2021 4,026 5 View

Why do the air flow results vary totally when adding scalar in CFD ?

Dear All, We are using Autodesk cfd to calculate the air flow in a single sided naturally ventilated room, where air flow depends only on buoyancy due to temperature difference between inside and...

25 February 2021 9,602 4 View

How do I choose contrasts in SPM8?

I am learning how to use SPM for PET and PET-MR analysis, but I haven't found any great resources that explain how contrasts work. I have a series of PET images where our hypothesis argues that...

24 February 2021 1,534 2 View

Is is possible to pole with corona poling pellets of the sample material instead of thin films?

As it is highly probable that pellets will have a higher degree of air gaps and voids than thin films, is it possible to pole the samples with corona poling nevertheless? Or is there the...

24 February 2021 1,349 1 View

To date, according to health authorities, 30% of the population's diseases are initiated by drinking water pollution. Do you know this problem?

The main studies are as follows: * regular and timely receipt of information about the state of the environment using automated systems (stationary and mobile); * operational analysis of the...

23 February 2021 912 5 View

Have you ever experiencing air vent trouble in fermentation process?

Dear all, My research group is currently working with a 12-litre fermenter. Somehow, if we do the fermentation for more than 20 hours, the process will be more prone to contamination. Our current...

23 February 2021 1,908 2 View

Are there methods for automatically mapping floodplains, fans and terraces?

I want to map these river geoforms with as little subjectivity as possible. I have a high resolution DEM generated by drone data.

22 February 2021 7,800 3 View

Help with assigning pressure boundary conditions in FLUENT on a large structure?

Hello, I created a very tall tower (>1000m) and applied pressure boundary conditions at the inlet (bottom) and outlet (top) that correspond to the pressure are their relative altitudes....

22 February 2021 9,972 4 View

How to use Remote sensing and GIS applications for mapping the available medicinal plants within the locality/municipality?

Hello, I'm very interested in mapping and managing the conservation of the Philippine traditional medicinal plants, in which I think is very helpful in the field of medicine for further analysis...

21 February 2021 374 5 View