What are the purification techniques available for water purification other than UV and RO system?

I need low cost water purification technique with readily available material for designing solar water heater cum purifier for rural households.

11 December 2017 9,989 2 View

Is there any advantages there for fuel cell based energy conversion system over solar PV system for residential application?

List some unique features of fuel cell over solar PV based system

31 December 2016 4,636 7 View

Can we use fuel cell as an energy source rather than Solar PV?

What are the advantages and dis advantages over the other

31 December 2016 8,316 1 View

Post Doctoral Degree in Power Electronics Converters?

What are the prerequisites i must have for applying a PDF degree, I need details regarding procedure for applying to the best universities...

31 December 2016 1,197 0 View

Why concentrated solar power is not that much popular in small scale users?

Concentrated solar applications are not that much popular than Solar PV Plant in case of small scale users, What are the technical differences between those two applications...

11 December 2016 9,189 2 View

What are the essential research areas in Solar PV System?

Almost many research have been already done in solar PV system, i want to know about the recent unique research areas or untouched difficult research areas in Solar PV system..

11 December 2016 6,676 2 View

Which country is more suitable to do post doctoral degree in engineering field?

I need possible university details (in many ways like Technology advancements, scholarship, visa process etc) for doing post doctoral degree in Power Electronics field.. How can i approach for PDF...

11 December 2016 1,816 0 View

Which one is the most efficient and recent MPPT control algorithm for solar PV system?

I need the details of most efficient MPPT algorithm for extracting more power from solar PV System according to the recent technology development.

11 December 2016 7,672 3 View

Is there any cost effective storage facility available rather than coated storage tanks used in solar water heater?

10 November 2016 505 0 View

How can we convert waste heat into electrical energy?

What are the possible methods available for converting waste heat energy into electrical energy...

10 November 2016 7,949 3 View

What is the most Operating System (OS) which can be INSTALL on Tiny hard devices like Raspberry Pi (RPi) hardware ?

I'm targeting to deploy a mesh network and manually configure MANET routing protocols. I'm preparing scenarios, architectures, and hard devices needed to do that. Are there some step-by-step...

03 March 2021 1,931 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

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 classification scheme for rock cavities or caverns with respect to their size and shape?

The range of forms and sizes of cavities in rock is very big. Is there a classification scheme for rock cavities regarding their size and shape?

02 March 2021 4,511 3 View

How to calculate BREQ 3 questionnaire?

how to calculate BEHAVIOURAL REGULATION IN EXERCISE QUESTIONNAIRE BREQ 3 ,which contain 24 questions and each question has 5 answers (0- Strongly disagree , 1-disagree, 2- Neither agree nor...

02 March 2021 811 3 View

Why almost every element would be metallized in sufficiently high pressure and low temperature?

(This statement is from wikipedia, BTW). What is so special about metallic bond that is limiting high-P low-T state of a matter (as long as individual atoms exist, not white dwarf of neutron star...

02 March 2021 3,309 2 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

I am interested in medicinal chemistry field, which books are highly recommended to learn from?

I am at the beginner level in drug design and drug discovery, and I am interested to learn more about this field. Which books are highly recommended to start from and gives me all essential...

02 March 2021 8,437 2 View

Please suggest a good text book for "Research Methodology in Life Sciences". Which book would be good for PhD Scholars?

Please provide Book Title and author name

02 March 2021 9,059 3 View

Could any one guide me, to write research proposal for grant? ?

We have one plant, the local people using this for controlling blood sugar, the toxicity and antidiabetic activity of the plant is not reported yet, please guide from whag should be the process ?...

02 March 2021 2,300 1 View