23 July 2017 6 2K Report

have any one a research plan in public for solar collectors for air heating system?

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RAM Memory usage rises exponentially to freeze the computer when I execute my simulation in Geant4! any solution, please?

Hello, RAM Memory usage rises exponentially to freeze the computer when I execute my simulation in Geant4! any solution, please? How I can reduce RAM usage ?

17 January 2024 3,820 0 View

Full text of the article?

Zhanlian Feng & Bei Wu. (2023) Embracing Challenges for Population Aging in China: Building Scientific Evidence to Inform Long-Term Care Policymaking and Practice. Journal of Aging &...

13 January 2024 1,045 0 View

Please I am a doctoral student, does any one has Primer 7 and XLstat softwares and the keys? Please I need them to analyze my environmental data?

Please I am a doctoral student, does any one has Primer 7 and XLstat softwares and the keys? Please I need them to analyze my environmental data?

10 February 2020 1,791 9 View

How modeling pvt system?

Have anyone a knowledge how to convert m file matlab to a TRNSYS program,or any files how to use TRNSYS PROGRAM in my system modeliing?

29 December 2018 7,385 3 View

How modeling pv-t systems?

I am researcher and i do my phd thesis in integrated PV- Thermal hybrid systems ,Can any one help me in modeling the system?,i tried but failed my model do not work.

09 December 2018 3,950 5 View

I have synthesized zinc oxide nanoparticles. I want to coat Indomethacin drug on it but couldn't do it. Any suggestions on how it could be done?

I compared UV-Visible peak of drug stock and supernatant of ZnO NP- drug solution but its the same.

27 February 2018 8,662 6 View

I need Engineering Journals?

Can any one give me free engineering journal to publish my paper quickly?

10 February 2018 5,637 1 View

What's the basic criterion about 3D structure prediction of protein?

Hello, everyone:  Recently, I was trying to build 3D structure of one protein which has no crystal structure, I was wondering some questions. First, what are the lowest threshold of sequence...

14 May 2017 7,959 2 View

What can be the possible way to reduce heavy metals pollutants from coastal waters?

Both heavy metals at oxidized or reduced state

04 May 2016 2,660 8 View

How can I combine support values generated from different method into one single tree?

Hello everyone, recently,when building phylogenetic trees, I run into one question-how to combine the support values from two trees into one single tree? which software or which method is the best...

29 November 2015 4,686 5 View

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I am working on developing a MATLAB Simulink model of Wind turbine with PMSG followed by MPPT Boost converter. I have gone through so many literature and videos but I am not finding clear solution...

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Is artifacts in XPS possible to build high deviation in binding energy larger than 5 eV??

Hello. Thanks for your consideration to see my question. Recently, I conducted XPS anaylsis of g-CN that is prepared from thermal polycondensation of DCDA, so-called conventional bulk-g-CN,...

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Is there a database with onshore wind production for the wind farms in Portugal?

I am looking to predict some production for future onshore wind energy production in Portugal, is there any database with info of performances of the existing wind farms in the country? something...

28 July 2024 1,750 1 View

HAs anyone used TGA to find activation enegy of water evaporation?

I have different polymer solutions and I hypothesize that water molecules are retained based on the water-polymer interactions, so the amount of free water is less to intercat with drug tablet....

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How can one determine the conversion factor for a radiolabeled substrate to a radiolabeled product using slopes from linear regression equation?

I am preparing a radiolabeled product using a radiolabeled substrate. I have the cpm values for different dilutions of both my known substrate and unknown product ? How can one determine the...

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Can we eliminate the stress singularity at the tip of the crack by manipulating the elastic constants?

The aim of the research here is to prevent the propagation of the crack in the fabricated elastic medium with useful applications.

25 July 2024 9,976 3 View

Can anyone kindly suggest research topics in the area of thermodynamics, heat transfer, fluid mechanics or renewable energy?

I am an undergraduate mechanical engineering student seeking suggestions on topics related to either thermodynamics, fluid mechanics, heat transfer or renewable energy for my final year project....

24 July 2024 4,058 5 View

Is it feasible to employ an artificial sun in the experimental investigation of concentrated solar power systems, specifically linear Fresnel systems?

Is it feasible to employ an artificial sun in the experimental investigation of concentrated solar energy systems, specifically linear Fresnel systems? If the answer is affirmative, what type of...

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Why binding energy is in positive number after performing mmpbsa?

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