Hi i would like to analyse a synthesized nanoparticle using BET, SEM and TEM? Can anybody assist?

Hi i am intending to characterize some nanoparticles, i there anybody who can assist?

03 March 2018 9,337 8 View

Do we have related studies on student-centred approach to a large class setting?

many studies on learner-centred education are subject specific to assess the impact on performance. however, i am looking for available research that links practicality of teaching a large class...

01 November 2017 7,486 4 View

ATP Solution in Basic pH?

Hello, I have been trying to make a buffer that contains 2.5mM ATP in a basic solution. However, whenever I attempt to make the buffer it becomes cloudy, and some sort of precipitate settles at...

01 October 2017 9,430 1 View

What's the best way to determine Titin isoform ratio?

I haven't been able to find two separate western antibodies for it, and I was wondering what other people have used?

08 March 2017 4,449 1 View

Does anyone know of a way to reuse or wash Zip Tips?

15 January 2015 4,272 4 View

How do I handle waste water samples for maximum results in a research involving mercury?

Most of the techniques mentioned will require Hg to be as Hg++. I have to digest my samples completely before using any of these techniques.

09 May 2014 503 7 View

Which is the best method of analysis of mercury in wastewater?

I am planning to do a research on the levels of mercury in waste water; mercury is known to be a persistent, bio-accumulative toxin, indicating that its toxicity does not diminish through...

07 May 2014 4,068 38 View

How do we calculate the standard deviation of a population in research?

In my research on the "Analysis of the levels of arsenic in home-made brews, spirits, in water and raw materials using HGAAS in Nairobi county" I found out that the concentrations of arsenic in...

16 January 2014 4,207 0 View

Why is the Concentration on Nitrate always higher than that of Nitrite in Solutions?

Nitrate is more stable and can be transformed into nitrite. Nitrite levels in most water supplies are very low.

27 December 2013 3,203 4 View

Why was the MCL for arsenic in water revised from 10 to 50 ug/l?

On January 22, 2001 EPA adopted a new standard for arsenic in drinking water at 10 parts per billion (ppb), replacing the old standard of 50 ppb. The rule became effective on February 22, 2002....

25 December 2013 5,846 3 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

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

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

How to calculate battery consumption for IoT device?

Hi, everyone I'm working on a privacy-preserving algorithm that will apply to IoT devices. So, I need to measure the power consumption by implementing this algorithm. Any suggestion, advice,...

25 February 2021 8,749 6 View

How vulnerable is water and wastewater infrastructure to cyber terrorism in an age of IoT?

Im looking for any papers, reports,articles, links etc on information on How vulnerable is water and wastewater infrastructure to cyber terrorism in an age of IoT.

24 February 2021 2,750 4 View

How to constrain genetic algorithm input u?

My real system (buck converter) can only take an input of 0 to 1 (duty ratio) and I need to constrain the system so the controller action keeps within this bounds. How can I do this? The code for...

22 February 2021 2,125 3 View

Open Source IoT Simulators supported by Machine Learning?

Dear Research Gaters, Let me first add context to the question. I am looking to simulate the waste management system and resources of a city. The hardware devices I need to simulate include,...

21 February 2021 2,333 4 View

How to construct different filler shape in MD simulations?

Is there any way to construct different initial filler shapes like triangle, square, rectangle, pillar, and tube in any simulation software.

20 February 2021 1,750 1 View

I am looking for a IoT simulator ?

I am working on a university project so, I m looking for a good Simulator compatible with LoRa and LoRaWAN protocol to simulate an IoT scenario. Thanks in Advance

20 February 2021 6,352 6 View