How do I calculate potency of a working standard for assay evaluation of a Tablet formulation by RP-HPLC?

I have come across a formula to calculate the amount of drug present in a tablet formulation that mentions as such Amount of drug = (Peak area of sample/Peak area of standard) * (Dilution factor...

13 December 2020 4,224 3 View

How to represent Input data as multinomial distribution of feature vectors?

Hello everyone, Is there any approach to generate a fixed no. of feature vectors from the sequential data(similar to time series data...) and also express the same sequential data in terms of the...

29 November 2020 5,508 3 View

How to solve the HAZE problem in Low emissivity coatings ?

Dear friends, I am facing a problem with an issue of milky Haze in the coatings developed for aesthetic applications. All the layers were deposited by magnetron sputtering having thickness in...

08 November 2020 2,853 3 View

How to design double layer silver low emissive coating?

Dear friends of the research community, I am having an issue with double-layer low emissive coating fabrication. the coating of silver layer is not been adhere to the glass surface in this...

04 August 2020 7,730 3 View

How and what kind of coating designs are used in architectural glass?

Hi friends, research scholar, professors, Can anyone help in the design of coatings for architectural glass which is used for buildings?

22 July 2020 1,063 3 View

Is the antenna designed for Ku band operating at 14.25GHz suitable for terrestrial communication? or suitable for RADAR communication?

I have designed an antenna to operate at 14.25 GHz( 14 to 14.5 GHz)uplink frequency of Ku band with linear polarization. what kind of application is suited for my designed antenna? and reference...

11 July 2020 699 2 View

Anyone Scientist recorded the recovery of marine environment after ths pandamic lockdown?

Marine environemnt faced lot of issues like pollution and biodiversity loss due to industrialization and other ocean related activities. We should think seriously about the marine conservation for...

29 May 2020 5,270 1 View

Can we find the force of the collision by analyzing the sound of the collision ?

I'm curious to know if one can find the force of the collision by analyzing the audio or extracting features from the audio signal that estimates the force.

14 May 2020 3,981 3 View

How to define hyper elastic UMAT in a UEL?

Hi all, I am working on Phase-Field UEL for hyperelastic materials. I am using codes of Dr Molnar ( http://www.molnar-research.com/tutorials_videos_3.html) to develop hyperelastic material. I...

07 April 2020 4,243 1 View

What is the major difference between analyzing the elemental composition of fish otolith using EDS and ICPMS or ICPOES?

Here, I mean the accuracy and the major differences.

23 February 2020 5,798 8 View

How does the gut microbiome affect the fibrotic process within the liver?

and Can the gut microbe be used for the treatment or diagnosis of liver fibrosis?

02 March 2021 557 2 View

New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before?

Question to you and THEM, the New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before? There appears to be a core problem for...

02 March 2021 3,024 2 View

Which is a lucid standard comprehensive book to guide on psychological scale construction and its standardization?

02 March 2021 7,082 3 View

LOAD DISPLACEMENT CURVES Stiffness increasing in ANSYS non linear analysis. HOW CAN I CORRECT IT?

Hi. I am doing non linear FE analysis using a new material beam under flexural 2 point loading using ANSYS. I have defined a bilinear material model. The solution has converged. In results I am...

01 March 2021 9,911 3 View

What is recommended for solid domain in ANSYS FLUENT?

Should I mesh the solid domain ? or should I use wall thickness? or Shell conduction? for Heat Transfer between two fluids of a Heat Exchanger. what is recommended?

01 March 2021 9,785 3 View

How to choose ANN number of hidden layers and nodes?

Hello, Could you please share any interesting research explaining how to choose the number of hidden layers and nodes per layer in case of regression problems using ANN? Thank you, any help would...

01 March 2021 6,200 3 View

How can i resolve the "final solutuin is not converged" error in Comsol for my heat transfer simulation??

I have been trying to simulate heat transfer problem in Comsol 5.5 for long time but it always throw an error stating: "Failed to find a solution. Maximum number of Newton iterations...

28 February 2021 8,626 3 View

PUC19 as a transfer plasmid for lentiviral delivery?

Hello, Is it possible to use pUC19 as a transfer vector to be packed in using the second generation viral particles packaging system( pMD2.G; psPAX2 plasmids)? As far as I understand it there is...

28 February 2021 4,868 2 View

How to eliminate Steady state error from Reinforcement learning genetic algorithm code?

The following code (see 1st 2 images attached) is used to produce PID controller values that are designed to control the system (G). The code finds the PID controller values (noted as k) by using...

28 February 2021 6,560 14 View

How could I take into consideration the weights of observation in a system of seemingly unrelated regressions (SUR) in rstudio?

I build a model of 4 regression equations (probit and OLS) in R studio. I need to take the weights of observations into consideration. While it is simple to do so for every regression equation,...

27 February 2021 1,233 1 View