Where Can I Get Hourly Wind Speed Data at 50 Meters Height?

Hi, I want to get three years of hourly wind speed data at 50 meters height for specific locations in Turkey. Unfortunately, I couldn't find any good websites for this. Do you know any online...

12 December 2020 323 10 View

Site directed mutagenesis, successful PCR but no colonies. Suggestions?

Hi. I am trying site directed mutagenesis (deletion and insertion together in the same site) but so far couldn't get colonies. My plasmid is ~13kb and I will delete ~30bp and insert similar size...

23 November 2020 6,466 8 View

How to generate repetitive solution domains in COMSOL?

I try to model a diffusion process in a channel with cross-flow tubes in 3D. Since it is 3D and there are so many cross-tubes, it requires a huge computational cost. That is why I want to solve...

13 November 2020 5,238 3 View

Thoughts on countering the use of social media by Right Wing Extremists?

What are the best practices based on the available DATA to counter the spread of misinformation and right-wing ideologies over social media?

18 October 2020 226 1 View

How to increase the water solubility of zinc in phosphate containing zinc fertilizers?

We use zinc salts that dissolve well in water such as zinc sulphate monohydrate in the production of compound fertilizers. Although we lower the pH, the solubility of zinc salt, which has a very...

16 August 2020 5,034 3 View

Is it sufficient that the inter-item correlation score are between .17 to .28 for 2 item-scales?

In my research, several variables consist of 2 items. For example, one is named as "screen time". the items are: 1) "On a normal weekday during term time, how many hours do you spend watching...

12 July 2020 9,802 3 View

What do you think is the most important element of educational activities?

What do you think is the most important element of educational activities? A teacher, a student, a program, equipment or family? Thank you for your answers Best wishes Dr. Ahmet Aykan

30 March 2020 8,521 14 View

What is the difference between a case study and action research in Educational research?

What are the main differences between case study and action research in qualitative research? I want to learn your opinion on this subject.

29 January 2020 6,297 12 View

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05 June 2019 7,547 3 View

Does Abaqus behaves differently on restarted XFEM simulations?

I have a fairly large model and limited space. I know I can change different specs to make this simulation work but I wanted to have this "full" simulation to run and tried to restart feature of...

03 February 2019 1,006 5 View

How do you write a simplified C block code of this average-current control on PSIM?

This is a Buck (step-down) Converter and I am new to this program. I need to program with simplified C block and I actually don't know what to do. Can anyone show me how to do this? Or at least...

02 March 2021 8,233 1 View

Do you know good and user-friendly programs to measure plant quantitative traits?

For my research i will need to measure plant quantitative traits (especially leaves area and roots length, but would be nice to add some more information). I recently discovered...

01 March 2021 5,035 2 View

What element is driving the different slop in the low frequency tail?

My study consists simple corrosion inhibitors in salty brine. Right now I just fit my circuit with randles with CPE. Just wondering how the slop can given more info of the experiment. Or any...

01 March 2021 6,474 3 View

How to model the battery pack in PSIM or PSCAD?

Hello, I have simulated a single battery cell using Thevenin equivalent circuit. For a battery pack, I have a large number of cells connected in series and parallel connections. Is there any way...

28 February 2021 2,116 1 View

Does the circuit modeling for planar monopole antennas using Foster canonical forms give good approximation?

Hi researchers, I am searching for some accurate way to do the circuit modeling of planar CPW-fed monopole antennas. I have gone through the literature where mostly circuit modeling is done using...

28 February 2021 7,016 1 View

How to design a boost converter for a mppt controller?

I have a doubt on how to select the inductor and capacitor value when I want to implement MPPT controller. This is because we always take a maximum output voltage and current but in this case, we...

28 February 2021 3,637 2 View

Is it possible to set a breakpoint at a specific DYNAMIC instruction using the GNU Debugger (GDB)?

Using GDB, it is straightforward to debug and monitor a target program by setting a break-point at a specific instruction, since the instruction addresses are known. However, we have two...

24 February 2021 1,598 2 View

Implementation of chance-constrained optimization problem via scenario approach?

23 February 2021 7,826 2 View

I am looking for a simple software program to model 3D chemical bonds. The purpose is to generate high-quality graphical abstracts. Any suggestion?

Hello everyone: I am looking for a simple software program to model chemical bonds. The purpose is to generate a high-quality graphical abstract for a top leading journal in the field of...

23 February 2021 8,012 3 View

How to troubleshoot Electrochromic Films and Electrochromic Devices?

I am trying to characterize an electrochromic system. The system uses ITO electrodes on glass, WO3 as the electrochromic film, and NiO as the ion storage layer. When I deposit NiO and WO3 and...

23 February 2021 9,592 2 View