What kind of problems are faced during the installation of offshore wind turbines?

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Why is unopened DMEM bottle turning yellowish and jelly-like?

The Gibco DMEM with which I have been working for quite some time is turning yellow while it is in 4 degC and also has froth. A similar medium was prepared with FBS earlier than this one and it is...

29 April 2024 3,161 0 View

How can we rear and get access to parasitoid Campolestis chloridae ?

Campolestis chloridae, a parasitoid with promising implications for insect pest management, is the focus of our current research project. We are seeking expertise in rearing this species to...

05 April 2024 1,987 1 View

Is it possible not to find D- and G-bands in Raman spectra of GO annealed in inert environment at high temperatures?

XRD has denoted its conversion into rGO but not finding its characteristic peaks (but only 2D band) in Raman is very confusing. Please suggest me something with references.

31 March 2024 2,362 3 View

What kind of classification system to follow for categorizing video games ?

As a part of my research related to haptic experience I am trying to select video games as per genre. However, the online video game marketplaces have the genre scene quite confusing and no clear...

19 March 2024 7,972 4 View

How to perform Electric cell substrate impedance spectroscopy to determine cell culture parameters?

Hi everyone, I have been trying to determine cell confluency using Impedance spectroscopy. I am using interdigitated electrode for my work and using a portable potentiostat to apply a voltage of...

11 March 2024 4,602 0 View

Can we determine the concentration of extracted heavy metal by solvent extraction method and analyzing it by UV Visible spectrophotometer ?

Can we determine the concentration of extracted heavy metal by solvent extraction method and analyzing its extracted concentration before and after extraction by UV Visible spectrophotometer ?

23 December 2023 2,145 5 View

What are the parameters that affect the optical band gap of a composite material?

Can crystallinity, morphology, molecular packing, phase separation, and nanoscale morphology be those parameters? If yes, how?

20 November 2023 246 1 View

Why does Metaboanalyst 5.0 analyze up to 5000 features only? On what basis it choses 5000 features from a large dataset (eg. 15000 features)?

Recently, I am using Metaboanalyst 5.0 to find out differentially expressed metabolites. I have over 15000 features in my dataset. However, after successfully uploading the data in Metaboanalyst...

09 November 2023 4,347 0 View

Without measuring lifetime, how to distinguish between fluorescence and delayed fluorescence?

The PL int will be higher in the case of Fl, but both are supposed to overlap. Then how do know if the system has delayed Fl emission?

05 September 2023 3,068 4 View

From where can I download the FOTODYNE PC Image v5.0 software for the FOTODYNE FOTO/Analyst Investigator PC Electronic Documentation System???

I need to download the software.

26 June 2023 7,013 2 View

In WECS : Gain values for conversion of PMSM rotor speed(rad/s) to p.u. input to wind turbine and Torque(pu) of WT to input of PMSM-Torque (Nm) ?

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...

03 August 2024 888 1 View

What is the best software/code for plotting marine transect data?

I have environmental data from an offshore to onshore transect. I would ideally like for the figure to have depth (yaxis), longitude (xaxis), environmental parameter (zaxis), and bathymetry. I...

30 July 2024 535 1 View

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

Is it possible that the Earth's axis of rotation could change?

Due to the shifting ocean currents, the planet could be thrown off balance, altering the angle of rotation, and even causing the axis to shift, plunging us into chaos. In reality, it doesn't take...

15 July 2024 8,949 1 View

How do i go about my research which is about the integration of solar and wind power to produce green hydrogen?

Let me say I have a solar plant in operation and I want to build up a wind power plant, and later make a hybrid so that I could power the electrolyser as load for green hydrogen production.

14 July 2024 9,547 4 View

Estimating Potential Evapotranspiration Using Penman-Monteith Without a Pyranometer ?

I want to estimate daily potential evapotranspiration using the Penman-Monteith formula. My weather station measures temperature, humidity, wind speed, light intensity, and UV every 15 minutes,...

21 June 2024 5,159 0 View

Does wind power turbine use increase world temperatures a lot and create hurricanes?

Wind turbines extract a lot of energy, about 30-35%, that passes through. Now they are building a lot of them, more and more powerful. Change wind trajectory is easy, if a lot of obstacles is in...

12 June 2024 9,002 2 View

Seeking Free Package for Multivariate Extreme Value Analysis in Metocean Data Based on DNV C205?

Hello everyone, I would like to perform an analysis of associated extremes in metocean data (wind speed, wave height, and current speed) based on the DNV C205 code. I have experience in...

31 May 2024 7,813 0 View

How can we ensure that the recovery rate of the extraction of a compound from biochar (porous medium) for a destructive analytical method is accurate?

Various organic feedstocks are used in the thermochemical conversion process to produce biochar. It is essential to analyze the resulting biochar for hazardous compounds to ensure its safe use in...

30 May 2024 6,258 1 View

Any public python code for cantera chemical reactor network?

Is there any public python code for cantera chemical reactor network? I want to calculate the reaction kinetics in gas turbine.

24 May 2024 253 0 View