How to prepare an algal sample for FT-IR spectroscopy?

Can we measure the bulk composition of biomolecules present within an algal sample directly by placing its powdered form on a FT-IR spectroscopy stage? Or does it require a particular kind of...

30 January 2021 2,303 4 View

How can I compute the distribution of dipole moment as a function of the angles between the dipole vector and solid surface through Lammps command?

I want to plot the distribution curve of dipole moment as a function of angles between dipole vector and solid surface in the presence of external electric field. My system is consisting a...

17 January 2021 1,508 4 View

What is the need of having weights at the output layer of an RNN ?

In RNN, Yt is the output which is given by the equation; Yt = Why.ht where Why is the weight associated with the output layer and ht is the current state. What is the need of having this weight...

11 January 2021 8,710 4 View

How to dissolve PVDF in DMAc solvent?

I need to dissolve 1.5gm of PVDF tablets (from Sigma ALdrich) in 25gm of n-n DiMethyl Acetamide (DMAc) solvent. I have stirred the solution for 2 hours using magnetic stirrer and it did not seem...

02 December 2020 1,777 3 View

Are the citizens of CIS countries better off now in term of welfare or satisfaction after three decades of change in regime?

I am a research scholar from India. I wish to write a paper on CIS ( ex- communist) countries. I welcome to any researcher with strong idea about CIS countries. It will be joint effort intended...

02 December 2020 9,917 1 View

Why my IP injcetion drug for mice turn opaque after thawing?

Hi, I have prepared a drug solution that is dissolved in DMSO. We are giving IP injection to mice. The final stock concentration is 2mg/ml in 5% DMSO, 2% Tween-80 and 93% Saline. Before injection,...

18 November 2020 6,000 2 View

How to tackle the problem of constant val accuracy in CNN model training ?

I am new to the field of Neural networks. Currently, I am working on training a CNN model to classify XRAY Images into Normal and Viral Pneumonia. I am facing an issue of Constant Val accuracy...

29 October 2020 3,510 10 View

Hello to all the eminent researchers. I need an insight of how to analyze the performance of PEM cell using machine learning?

I have a PEM cell dataset, and I want to plot the degradation curve or polarization curve using machine learning algorithms. How can I approach in this regard. I have to design an algorithm to do...

18 October 2020 7,909 2 View

Has chemistry Nobel Prize really become the biology prize ??

07 October 2020 8,119 6 View

How can I confirm that a gene is downregulated in cancer cells through PCR?

A particular gene (gene A) is reported to be downregulated in cancer cells as compared to the normal cells. How can you prove this with the help of PCR?

27 September 2020 5,292 4 View

How can we use a hybrid element in Abaqus Dynamic/Explicit for impressible materials?

Hi, all! How can we use a hybrid element in Abaqus Dynamic/Explicit for impressible materials? I have not find the choice for explicit element in Abaqus CAE. I am wondering whether it is possible...

25 February 2021 9,936 2 View

Working with insect primary cells in cell medium and in saline solution?

I work with insect primary cells, which I let grow in TC100 insect medium. For fluorescence measurements I have to discard medium (because of its fluorescence properties) and give a saline...

28 January 2021 3,867 1 View

In which case meta-heuristics algorithms cannot minimize the network error?

Hello, I am working on hybrid neural network. I have combined ANN with two different evolutionnary algorithms to build a prediction model of 6 inputs and one output with one hidden layer of 7...

18 January 2021 7,144 3 View

What is the most suitable experimental design?

I am planning to do a study with the help of 45 farmers who are going to produce hybrid chilly seed for the first time, and I want to measure in what way semi-automated greenhouse will affect on...

14 January 2021 2,799 4 View

Hi, what is the problem , I am unable to upload my Research article. It IS asking only authors can upload while I am author?

12 January 2021 3,050 5 View

Can someone give some ideas for DAC in Aviation?

I'm trying to use this DAC technology in the aviation industry. Can anyone suggest some ideas on how to do so? I too have some ideas and am willing to work on them. My work will be designing a...

02 January 2021 5,323 2 View

What are the dominant factors contributing to the success of electric vehicles in the marketplace?

Early innovation by Toyota via the Prius established an early adopter crowd for electronic vehicles. Since, competition in many offerings: GM (Volt, Bolt), Nissan (Leaf), and the rise of Tesla set...

02 January 2021 1,787 13 View

What is the best way of moscaicing overlapping images?

I have several images with overlaping areas. I try to mosaic them using rasterio.merge library. But rasterio.merge funtion replaces those overlapping pixels with "nan" values. I then tried both...

29 December 2020 9,849 1 View

How to Interpret Photoluminescence Spectrum of Mixed Pb-Sn FA0.7MA0.3Pb0.7Sn0.3I3 Perovskites?

Dear Researchers, I hope you all will be in good health. I am writing this to request for your guidance. I am working on the fabrication of low bandgap Pb-Sn mixed perovskite with exact...

23 December 2020 1,147 1 View

How to remove straight line from mosaic Landsat image?

I have used mosaic to new raster tool to join two aerial image from Landsat 8 of different path. However, raster files had color variation and after mosaic I got a straight line running from...

22 December 2020 4,640 4 View