How to calculate the CFU/ml for Mycobacterium tuberculosis growing in 7H9 broth?

I am running an experiment in which I need to calculate the CFU/ml of a Mycobacterium tuberculosis growing in 7H9 broth. Is there a reliable method to calculate cfu/ml for MTB since a culture of...

22 January 2021 10,027 2 View

How to capture UV- fluorescence from a substance using a camera?

I have a liquid that glows when UV light is shined. However, when I use my phone camera I can't see the glow, I just see a violet hue. What is the best way of capturing the fluorescence-glow from...

02 October 2020 8,664 3 View

What digital technologies are more helpful to sustain Agriculture?

With the global Corona Pandemic situation, it looks to be inevitable to move towards digital technologies to get adapted in various farming sectors. With the advent of IoT, Robotics, Data Science,...

10 May 2020 8,570 5 View

Are there reliable antibodies against TRP channels in cardiac cells ?

From the literature I understand that TRP channels regulate Ca2+ signalling in cardiomyocytes and fibroblasts. I want to perform immunocytochemical analysis of TRP channels on cultured cells or...

07 May 2020 6,865 1 View

What are the applications of chemical solvent with composition Hexane 50% + Isopropyl alcohol 50%?

What are the applications of chemical solvent with composition Hexane 50% + Isopropyl alcohol 50%. Thank you very much.

04 May 2020 4,022 2 View

Wired ghost image- In a TEM image. What might be the cause?

I am wondering what that ghost thick outline, which is around the carbon wire image which I have attached. I did prepare my sample in a different method (sonication-dispersion in Acetone- and...

11 January 2020 3,054 10 View

How to interpret the XRD results to find the Chemical composition of the sample under study?

I have used EDX-SEM to identify the elements present in my powdered sample later I have used XRD got the results, now how to interpret the results to find the chemical compounds present in my...

31 October 2019 509 3 View

Is it possible to simulate the electrical output of a silicon PV cell using ANSYS ?

I am working on concentrated photovoltaic thermal system in which i need to simulate both its thermal and electrical output. Using ANSYS I am able to simulate the thermal output but how to do a...

31 October 2019 7,673 2 View

No/less features when electrodes tested in two electrode cell rather than 3 electrode cell?

Determination of the Specific Capacitance of Conducting Poly... Answers to my questions: Carbon-nanofiber electrodes directly grown on a nickel foam ......

22 October 2019 1,875 1 View

Are gap junction proteins (Cx43/Cx40/Cx45) expressed in prenatal rat hearts?

I have tried western blot and immunocytochemistry for connexins (40,43,45) which are said to be predominant connexin isoforms in mammalian cardiomyocytes. However, there aren't any traces of them...

05 March 2019 365 2 View

After a reference from Int J Body Compos Res, can any body help?

Hi, I am after the reference below, my library says it cannot obtain a copy either locally or internationally, any help appreciated! Chris Wang ZM, Heshka S, Wielopolski L, Pi-Sunyer FX, Pierson...

03 March 2021 6,193 1 View

Can we block unwanted images during the x-ray prediction?

i am try to classify the x-ray images. During classification , can i block unwanted images (except x-ray image).

03 March 2021 7,100 1 View

Resistor definition in Piezoelectric bimorph with ANSYS workbench

Hello, good day! I am trying to simulate similar bimorph piezoelectric harvester with below commands. However, the output power doesn't change with resistor value. Please help to find the reason. ET,10,CIRCU94,0 !SET UP RESISTOR R,1,100000 !RESISTANCE VALUE TYPE,10 !SET ELEMENT TYPE E,1,2 !CREATE RESISTOR BETWEEN NODES 1 AND 2 Thanks in advance Regards,

02 March 2021 0 0 View

Why are the velocities so high in my Boussinesq approximation Fluent simulation?

Hello, I have a mechanism where air rises due to convective flows. In this simulation, nothing is driving the air except this. I understand that the Boussinesq approximation only works for small...

02 March 2021 4,910 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

Why the results when using wall thickness and when using shell conduction are different in ansys fluent?

Actually, I am running cfd simulation for a heat exchanger which has two fluids one hot and other one is cold fluid. there is a solid domain between them, which I removed and instead I have used...

01 March 2021 9,537 2 View

How much pressure we can reduce at the outlet to avoid Reverse Flow?

I am simulating Heat Exchanger. I have tried and tested all the methods to resolve this issue from the internet like refining mesh, improving skewness and orthogonal quality ,extending outlet to...

01 March 2021 6,985 3 View

How to show arrows over the streamlines in CFD-post?

I follow this to make streamlines like the photos attached below: (software- CFD post-processing) First I plot the 2D streamline over a surface "streamline 1". them I plot a vector by the...

01 March 2021 8,668 3 View

Which one is easier and better at modeling slender masonry structures? ANSYS or ABAQUS?

I need to model masonry and reinforced concrete minarets for my MSc thesis. Which one is easier and better at modeling slender masonry structures? ANSYS or ABAQUS? (Or any other program for just...

01 March 2021 736 3 View

Does anyone know to clarify these changes?

01 March 2021 1,290 2 View