Can anyone share some useful research relating power protection and stability?

More Umair Shahzad's questions See All

Can linear DNA be used as template for site-directed mutagenesis?

Is it possible to induce site-directed substitution mutation by quick-change method on linear dsDNA? or it has to be cloned in some vector? If yes, should it be treated with the Dpn1 enzyme...

03 March 2021 401 4 View

How can we make other Machine Learning Algorithms Deep like Deep Neural Networks?

For example Decision Tree, Ant Colony Optimization etc.

26 December 2020 6,804 3 View

Please help me with this question?

In a heat exchanger, the cold stream is a corrosive material and it flows through the tube side. The shell side fluid is at a higher pressure than the tube side_ Recently one of the tubes in the...

01 December 2020 2,860 6 View

How adsorbed Mercury (II) react with HCl and HNO3 in water?

Case: Hg2+ is adsorbed on a titanium carbide and 0.1 M HCl/HNO3 is used for the desorption of Hg2+. During the reaction, the solution turns into a pale yellow color. I want to understand what...

16 November 2020 5,770 3 View

Help for data analysis?

I am working with raster data for ANN, i have converted rasters to numaric and then test train that numerical data and get very Good accuracy. now i need to convert my train data into raster using...

14 November 2020 9,902 2 View

How to link excel with Aspen plus?

Is there any way to connect excel data sheets with aspen plus as inputs to perform parametric analysis?? I want to change input parameters for a certain range to see system performance

28 October 2020 2,174 3 View

Help me about swelling behavior of graphene oxide nanocomposites with methyl methacrylate with different proportions of GO?

Swelling behaviour of PMMA with GO contents 0.1%, 0.2,0.3,0.5?

02 October 2020 2,655 3 View

Please share your ideas and research for future PhD candidates in Meteorology research direction?

Hello Respected Researchers, I'm Looking forward to the ressearch community to share ideas and research work for future PhD candidates in Meteorology Direction related to Hydro Meteorology, remote...

22 June 2020 3,475 16 View

Share your ideas for future PhD candidates in Environmenal Sciences research direction?

Hello Respected Researchers, I'm Looking forward to the ressearch community to share ideas and research work for future PhD candidates in Environmenal Research Direction related to remote sensing,...

21 June 2020 1,539 28 View

Why I am observing a voltage drop from 2.4 to O V while discharging Lithium Sulfur battery?

I made a Lithium sulfur cell, with Sulfur/Carbon cathode and Lithium metal anode using 100 uL of electrolyte (0.6 M LiNO3 and 0.4 M LiTFSI in DME:DOL). I am using a Biologic VSP 300 battery cycler...

27 May 2020 1,232 5 View

Can we classify HV and LV lines based on line length?

I have dataset which shows the length of power lines. I need to classify the lines based on the line length. Is there a rule to classify the High voltage (HV) and low voltage (LV) lines based on...

03 March 2021 4,116 4 View

Irradiation data for JAPAN?

Hi, Could you help me to get the latest (2019, 2020) solar resource data for a particular site in JAPAN? PV GIS and NSRDB data are not in reach to JAPAN, I'm looking for some other database for...

03 March 2021 961 3 View

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

02 March 2021 3,858 10 View

Can you share me how teacher education is managed in your respective national educational system?

I feel that the practice in teacher education in my country is below the expected performance level due to very poor management system. Hope I will learn something from your experiences.

02 March 2021 1,516 4 View

How long do vaccines protect us against COVID 19?

Or will we have to get vaccinated every year, as in the case of influenza?

27 February 2021 1,048 5 View

How does an AC-DC power supply Flyback Converter Based USB Charger Model using Matlab/Simulink looks like?

I am required to learn about Flyback converters and I got stuck not knowing to full design of the power supply flyback converter Based USB Charger Model using Simulink, especially the design model...

25 February 2021 5,435 2 View

Sample size determination for non-parametric tests?

How do I run a a priori sample size determination for non-parametric tests, like the Mann-Whitney U-test and the Kruskall-Wallis or other non-parametric tests that accord with the unpaired t-test...

24 February 2021 166 6 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

Are we using now IT technology effectively?

I discover now two my papers, which are more then 30 years old and which are describing something, what was done in years 1985 -...

21 February 2021 5,008 3 View

How to use Remote sensing and GIS applications for mapping the available medicinal plants within the locality/municipality?

Hello, I'm very interested in mapping and managing the conservation of the Philippine traditional medicinal plants, in which I think is very helpful in the field of medicine for further analysis...

21 February 2021 374 5 View

DJILANI KOBIBI Youcef Islam

check this books :

http://gen.lib.rus.ec/book/index.php?md5=3C928E46CD2B0B2AFFDEA8CA990C907B

and this :

http://gen.lib.rus.ec/book/index.php?md5=E55ACA38E1DABBB738B72649408BBA9C