How to prevent precipitation of keratin and chitosan composite?

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Is there any open-source slicing software or programs compatible with Nachi MZ07 robot?

A slicing software (such as Cura from Ultimaker) can take a CAD file and develop the .gcode file for the toolpath. However, this might nor be compatible the with Nachi robot environment. I would...

13 June 2024 3,758 1 View

Simulink model for ANC earmuffs?

Adaptive Filters are core of the ANC system. They continuously adjusts its filter coefficients to minimize the error signal, effectively generating the anti-noise signal. Common choices include...

21 April 2024 4,468 1 View

Help: Troubleshooting Metash UV-Vis (MetaSpec Pro), Negative Absorbances <230 nm?

Tl;dr - As of last week, the UV-Vis instrument at my job only records negative absorbance below 230 nm for any sample when zeroing methanol to correct for solvent. Attached spectra of the same...

03 April 2024 5,271 5 View

Why Article Processing Fee should be high?

Article Processing Fees (APFs) are charges levied by many academic journals on authors to cover the costs associated with the publication process, including peer review, editing, formatting, and...

06 February 2024 7,672 0 View

How to do multiple data sequential Rietveld refinement in TOPAS?

I can do Rietveld refinement of single multiple phase data, but I am not able to do multiple data sequential Rietveld refinement. I am using Topas V7.

21 January 2024 2,083 0 View

What is the impact of environmental enrichment on the foraging behavior of animals in their natural habitats?

The research question aims to investigate the influence of environmental enrichment on the foraging behaviour of animals in their natural habitats. Environmental enrichment refers to introducing...

17 July 2023 5,365 1 View

What is the impact of deforestation on biodiversity in tropical rainforests?

The research question aims to investigate the effects of deforestation on biodiversity within tropical rainforests. By utilizing satellite data and species richness indices, the study seeks to...

17 July 2023 4,648 4 View

How do animals exhibit and recognize emotions, and what role do emotions play in their social interactions and overall well-being?

The question explores how animals exhibit and recognize emotions and investigates their role in their social interactions and overall well-being. Emotions are fundamental aspects of human...

14 July 2023 9,366 2 View

Can i re use same POLY L LYSINE after coverslip coating ?

it means we have a set protocol of using poly L lysine for coverslip coating, according to our protocol after 4 our of incubation in 37 C ,we are used to dicard the poly L lysine ,but as the poly...

09 July 2023 5,335 0 View

What is the effect of amyloid beta 1-42 on neuron?

is amyloid beta is toxic for neuron survivility

08 June 2023 1,503 1 View

Separation of organic acids-HPLC?

Hello What should be done to separate and identify organic acids in HPC when their RetTime is the same?Like oxalic acid with Propanoic Acid.or acids that have a very close RetTime.

07 August 2024 8,782 3 View

What procedure should I follow for current controlled PPy film electrochemical deposition on ITO?

For example, I perform passivation process before electropolymerization of Py for adhesion to titanium surface. Is a similar or different procedure required for ITO? If necessary, I would be glad...

06 August 2024 3,176 0 View

The aqueous fraction of the hydroethanolic extract is showing the presence of palmitic acid. What is the mechanism responsible ?

Palmitic acid presence in aqueous fraction

05 August 2024 8,624 4 View

How to convert g/kg Humic acid dose to kg/ha?

I used humic acid at 0.044 g/kg soil in my pot experiment. But finally, I have to recommend kg/ha. Each pot's soil weight was 11 kg. What is the solution?

02 August 2024 7,186 6 View

Inquiry on Maximum Nucleic Acid Volume for 2.5 mL Liposome Solution?

I am currently working on a project involving liposomes and need to determine the maximum volume of siRNA that can be added to a 2.5 mL liposome solution with a total lipid concentration of 10...

30 July 2024 6,420 1 View

Does anybody know why my chitosan/pva/gelatin hydrogel dissolve in PBS?

My final research is about making chitosan/pva hydrogel for wound healing using gelatin as crosslinker. Last month, i made the thin film hydrogel and it turn well. It was okay. Last week, i make...

28 July 2024 2,794 6 View

How can I better use imageJ to get good result on calculating surface area of a film accurately?

I have images of film formed on the bottom of a 50mL beaker, and I have been trying to figure out the surface area. I could easily use features on imageJ to do that, but I want to know which area...

23 July 2024 4,461 1 View

Why is trifluoroacetic acid (TFA) used in c-18 column?

I would like to know the role of the TFA (trifluoroacetic acid) used on reverse phase chromatography c-18 column. It's is often used with a concentration of 0.1% on the mobile phase.

23 July 2024 8,075 3 View

Can we add calcium carbonate to any media as an indicator for lactic acid producing bacteria?

As mentioned in literature the addition of CaCO3 to MRS Agar media is considered as an indicator for lactic acid producing bacteria, so I wonder if we can add CaCO3 calcium carbonate to any other...

20 July 2024 7,504 0 View

What is the suitable solvent of MIL-100 for chemotherapy?

I synthesised a nanocarrier by conjugation MOF (MIL-100) with folic acid for use in chemotherapy but the samples didn't dissolve completely in aqueous solution or DMSO. Instead, they only...

19 July 2024 8,522 0 View