Engineering Labs during the pandamic?

The Laboratory is an essential component for any Engineering program. Is it possible to achieve the Course Learning Outcomes through virtual labs, Do@Home experiments and recorded experiments.

28 December 2020 153 3 View

Hello, I want to mentioned the company name in my master thesis anonymously. Any better way that writing dummy name as ABC? Any scientific guideline?

Hello, I am currently writing a master thesis on an ongoing project in my company. I want to mention the company name in my thesis anonymously. Because of internal policies. Is there any better...

14 December 2020 1,227 5 View

Interested in contributing to a Special Issue in Entropy (MDPI, IF 2.49)?

30 November 2020 1,941 1 View

How to do parametric sweep of angle in COMSOL?

Hi All, I am trying to do parametric sweep of angle in COMSOL. I am doing so by changing the rotational angle. In my simulation, the height of the material needs to change with the angle. The main...

15 October 2020 4,833 2 View

Curd intake advisories in Traditional System of Medicine?

Ayurveda, TM of India, advises to avoid Curd intake in diseases that have Kapha dosha predominance like Diabetes, Respiratory problems; in diseases arising out of Raktha dusti (Blood tissue...

03 October 2020 780 1 View

How to calculate levitation force in non coaxial superconductor magnet system?

Hi All, I am having hard time calculating force between a type I finite superconductor and a finite size magnet. Any help will be much appreciated ! Regards, Nabin

24 August 2020 442 4 View

Which path loss model will be suitable considering the scenario of factory automation with 5G URLLC?

In the performance analysis of modern wireless communication systems like the scenario of factory automation with 5G URLLC, which path loss model will be suitable and appropriate to assume? Any...

03 July 2020 918 2 View

Can someone help me with the python code to scrape email addresses (using scrapy)?

Hi, I'm writing a code to scrape email addresses using 'scrapy' to search prospects for SEO link building. I'm facing difficulties to filter out the unwanted outputs that I'm getting. Presently,...

31 December 2019 9,529 1 View

Detecting PD-L1 expression in cells ? Western blot or Flow cytometry?

Does anyone know what the best way to quantify PD-L1 expression is? Following treatment, I see a massive PD-L1 upregulation in mRNA level using qPCR and but only a partial upregulation using flow...

09 October 2019 1,209 3 View

How to use run_classifer.py,an example of Pytorch implementation of Bert for classification Task?

How to use the fine-tuned bert pytorch model for classification (CoLa) task? I do not see the argument `--do_predict`, in /examples/run_classifier.py. However, `--do_predict` exists in the...

15 May 2019 8,229 3 View

How do I increase the yield of my PCR product?

Hello, We would like to increase the yield of our PCR product. We are running a series of PCR reactions that is targeting ~1.1kb sequence. We begin each reaction with ~400pg of template DNA...

02 March 2021 4,029 3 View

1 nm thick MgO thin-film to be deposited on Si wafer using thermal evaporation. What will be the optimum deposition conditions?

Favourable conditions of base pressure, rate of deposition. Also, by which characterisation technique to be used to verify the thickness of the deposited film.

28 February 2021 3,640 3 View

Can water be extracted from Olivine?

I have always been interested in geology and wondered about how unique structures of materials behave in different circumstances. I stumbled upon Olivine, the magnesium iron silicate, and heard...

28 February 2021 7,330 4 View

Why is NH4OH added in heavy metals limit test?

The limit test I'm referring to is USP method II. In this procedure you need to dropwise add 6N of NH4OH to the sample until it the pH is alkali. After that you need to dilute and add HOAc until...

23 February 2021 2,049 3 View

Is there an ideal incubation time of RGO-modified SPCE before subsequent use, i.e., electrochemical characterization or further modification?

I notice that upon washing and air-drying of my RGO/SPCE surface and characterizing again via DPV, the current response towards ferricyanide probe significantly decreases. My worry is that the...

22 February 2021 5,324 3 View

How can I measure the thickness of thin layers deposited on textured glass susbtrates?

I want to measure the thickness of aluminum oxide and titanium oxide layers deposited on textured glass substates. The layer thicknesses are typically below 100nm.

21 February 2021 5,465 4 View

What is the best etching method for Mg-Ca alloy?

I have used Picral etchant (4.2 g Picric acid, 10 mL Acetic acid, 70 mL Ethanol, 10 mL distilled water) but it didn't work. Is there any alternative?

21 February 2021 2,558 5 View

I want to remove TiO2 and SiO2 coating from surface. any one can help me?

I want to remove TiO2 and SiO2 coating from surface. I think that i should use HCl and MgCl2 and an oxidation agent such as potassium nitrate, but i dont know in which propertion should these...

14 February 2021 300 3 View

What is the difference between Graphene Oxide and Expanded Graphite?

What are the main differences between Graphene Oxide and Expanded graphite, in terms of surface functionalities, conductivity, d-spacing and other features? Is the term expanded graphite...

06 February 2021 9,810 4 View

PEG coated Fe3O4 nanoparticles in aqueous NH3?

Hello, I synthesized PEG coated Fe3O4 nanoparticles by coprecipitation methods and I would like to ask whether they can be dispersed in aqueous NH3 since they have a PEG coating and theoretically...

06 February 2021 5,217 4 View