Are there tools in Matlab for modelling ultrasonic wave propagation in composite material?

Tools in Matlab for modelling ultrasonic wave propagation in composite material

13 April 2020 3,079 4 View

Is this a plant protoplast ?

I have attached a couple of images (cells in a hemocytometer under a cover slip). Is the structure a protoplast ? If yes, do protoplasts have non-spherical structures ? ( excuse the poor image...

23 January 2020 9,373 5 View

PRGE31_Restriction site upstream of gRNA scaffold ?

I am new to plant biology, looking for a gRNA and a Cas9 expressing construct to transform dicot plants. pRGE31 hosts a gRNA scaffold sequence but can't find a restriction site upstream of the...

09 December 2019 3,275 3 View

How to extract elevation value related to a particular pixel (latitude, longitude) in USGS 1-arc-second SRTM Geotiff file using python3?

Attached the elevation data from USGS 1-arc-second SRTM data. I understood that every pixel is associated with a latitude/longitude and elevation data at that location. I want to extract the...

30 August 2019 7,094 3 View

Viral packaging and Retroviral transduction of cardiac fibroblasts ?

I have been transfecting Plat-E cells ( encodes gag-pol, env genes ) with pMX-dsRed which contains the 'psi packaging signal' Starting population : 6x10^cells (PlatE) - one 10cm dish pMX-dsRed...

04 October 2017 1,607 5 View

AttR1 sequence (for gateway cloning) in between a 3xFlag sequence and Gene of interest?

Does the presence of an attR1 sequence (~ 120bp) in between a 3xFlag sequence and the N-terminal of gene of interest affect translation of the gene. The backbone destination vector has the 3X Flag...

22 November 2016 2,015 2 View

Why the spectrum of a signal using Fourier series is discontinuous and spectrum of signal using Fourier transform is continuous?

04 August 2015 7,588 6 View

What is FRI (Finite rate innovation) Signals? whether GPS signal falls in this category?

signal processing

27 April 2015 3,293 2 View

What is the difference between denaturation and melting temperature of proteins?

I found its almost same in many research papers, but some researchers suggest its different.

11 June 2014 5,116 6 View

How to extract insolation data for a particular latitude and longitude from hdf file in Python 3?

Sample dataset from Kalpana satellite is attached. Need to extract the insolation values for a particular latitude and longitude.

01 January 1970 8,695 4 View

Does the pressure(-600 mmHg) affects pH?

When I conducted the degassing experiment using decompression under anaerobic condition(and I used ferrous based chelating agent), the oxidized ferric were observerd. So, could you tell me the...

03 March 2021 4,892 5 View

Is there a powerful system for the security of the systems distributed on IoT systems?

Is there a powerful system for the security of the systems distributed on IoT systems?

02 March 2021 3,858 10 View

How Relativistic effects is one reason for lanthanide contraction?

The Lanthanide contraction which is the decrease in ionic radii of the elements in the lanthanide series from atomic number 57, lanthanum, to 71, lutetium, is due to poor shielding of the 4f...

01 March 2021 2,272 4 View

Which cell line should we use to perform biological dosimetry experiments?

We are preparing some experiments based on irradiating cells under different conditions in order to evaluate the effects in terms of DNA damage, genetic expression, etc. As our project is...

01 March 2021 3,355 3 View

Isolates of Hymenoscyphus fraxineus?

Dear Dr. Cai, my name is Simone Prospero and I work in the team of Phytopathology at the Swiss Federal Institute for Forest Snow and Landscape Research (WSL;...

01 March 2021 1,133 1 View

Is Journal of Agricultural Research a predator?

it is published by Juniper

28 February 2021 354 4 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

For modelling epoxy-based matrices (in composites), which model in ABAQUS is the most suitable, Concrete damaged plasticity or Drucker-Prager model?

I am working on developing a micromechanical FE model for predicting kink-band formation in UD composites. To model matrix plasticity, which model, out of Concrete Damaged Plasticity and...

28 February 2021 5,415 1 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

Can anyone share his experience regards Smoothing in origin?

I am working on TiO2 composite material and the results of XRD have a lot of small/junk peaks and while I apply a smooth filter in Origin then the other characteristics peaks disappear so anyone...

26 February 2021 8,183 3 View