Riddle me this? - FAQS.TIPS

24 December 2023 0 4K Report

Here's something to keep you busy over the holidays. Merry Christmas everyone! (Maybe Santa Claus will bring you an Alvin compass to help you do the geometry problems in my book.)

Badges
Science topic

Similar topics
Filing

More Victor J Aguilar's questions See All

What is the principle/mechanism behind aging of carbon (graphite) containing refractory mix for isostatically pressed refractories?

The resin bonded carbon containing refractories are aged before use. How time of aging is determined? And mechanism behind aging.

23 July 2024 3,205 0 View

When I am trying to distill triethyl amine while drying it over calcium hydride. How do I design the setup to let hydrogen escape without losing NEt3?

I am new to research. The boiling point of triethyl amine (NEt3) is 89 degrees centigrade. I am skeptical that when I will let the hydrogen escape which is getting generated in situ, I will also...

21 July 2024 7,284 4 View

Why my gel electrophoresis have shadow bands? Please see the attached picture for the gel electrophoresis ?

Sometimes I see the shadow like bands and its not true band. I want to know that what's the reason for it. I am using 2% gel for running genotyping samples I have uploaded the gel picture in both...

19 July 2024 148 6 View

Does 3T3-L1 or H9C2 cell line can be used for atherosclerosis model study?

I am designing research related to atherosclerosis in vitro, but unfortunately the cell lines currently available in our laboratory are only 3T3-L1 and H9C2, Does anyone can suggest me what...

17 July 2024 6,373 1 View

What is the future scope of acoustic emission?

17 July 2024 1,510 1 View

Is the protecting group boc of the amino group stable at 37°C?

I have a small molecule reagent with a boc-protected amino group. Now the reaction needs to be reacted at 37°C for 30 h. Is this protection group stable?

12 July 2024 3,745 2 View

Why can't I detect the plasmon resonance angle with water?

I am trying to measure the plasmon resonance angle of gold film and pure water using the Kretschmann configuration and a 633nm laser. Without flowing water over the gold, I can detect a clear...

10 July 2024 4,719 3 View

How can we generate topology file for water and helium system?

Hello! I am facing a problem, I tried using pdb2gmx to generate topology file but it shows error HEA residue not found then I tried copying the forcefield file and edited accordingly but again...

24 June 2024 1,242 0 View

¿ Algún experto en simulación de inversores ?

Simular una topología de inversor para aplicaciones de vehículos eléctricos en el software PSIM

20 June 2024 2,490 0 View

Explain how regional and international policies, instruments and mechanisms contribute to the country's elections process?

Give precise answers

16 June 2024 842 1 View

Can formaldehyd-fixed gelatin be melt?

I am puzzled about the properties of gelatin, when used for tissue-embedding. Hard gelatin can be melt again by temperatures about 40°C. Formalin-fixed gelatin is like crosslinked protein and...

07 August 2024 1,686 1 View

Does the delta function actually make sense to use on point particles?

The delta function seems produce logical contradictions when analyzed on a fundamental level. I would be curious if anyone else agrees.

31 July 2024 10,109 3 View

Can a shoot-through event of a tri-state digital buffer cause momentary Hi-Z state?

// interested in the difference between floating events and short circuits.

22 July 2024 6,565 0 View

Using a large amount of data, such as 30 years of daily data, in a machine learning model like LSTM can reduce the model predictivity?

I have used 30 years of daily data, but the model is not able to optimize, getting just 0.57 in NSE and R2. when I reduced the data to 20 years in daily time frame I got 0.73 in NSE, R2 for both...

22 July 2024 669 0 View

How does an AI detection tool work?

I am interested in knowing how does an AI detection tool work and what's the main logic behind it? How it is able to detect the presence of AI work?

11 July 2024 3,889 6 View

Seeking Clarification on the Fuzzy Analytic Hierarchy Process (FAHP) Methodology?

Hello, ResearchGate community, I am currently exploring the Fuzzy Analytic Hierarchy Process (FAHP) methodology for a research project. I have a few questions that I hope the experts here can help...

02 July 2024 5,278 3 View

Why carrier Concentration decreases while increasing Temperature ?

Hi All . Recently, I conducted Hall measurement experiments at high temperatures on highly p-doped diamond with a doping concentration of 2.5×10^20 cm−3 During these experiments, I observed two...

23 June 2024 6,583 2 View

Is it possible to derive quantum mechanics with classical logic?

In the article linked below, a derivation is done using strictly classical logic and experimental results as the premises. Through logic alone, the processes that mimic superposition, quantum...

16 June 2024 5,880 19 View

Using Integral of Error as Input in Fuzzy Logic Controllers?

Hello. I'm currently working on a control system for a doubly fed induction generator (DFIG) as part of my thesis project. Traditionally, fuzzy logic controllers (FLCs) use the error (e) and the...

27 May 2024 1,732 2 View

Our insulin-tolerance tests have stopped working!?

After lapse of a few months, we recently attempted insulin-tolerance tests in C57BL/6N female mice at 6 months of age. We began, years ago, with Humulin-r at 0.75 U/kg. In our recent tests we...

22 May 2024 3,797 3 View