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Questions related to Physics
Integral transforms play an important role in cybersecurity. Complex Integral transforms are used in security encryption, decrypting information and data, analyzing data, and predicting threats.
29 November 2023 4,783 4 View
Do high clouds primarily reflect solar radiation and cool the surface of the Earth and which clouds cool the Earth the most due to reflection?
20 November 2023 6,911 3 View
Lately I'm trying to prepare samarium(ll) iodide using samarium powder and iodine. First, I flame dried the round-bottom flask and the samarium powder under vacuum together, then, THF was added...
15 November 2023 8,227 1 View
Will the use of renewable energy help to manage climate change and difference between energy conversion and energy conservation?
12 October 2023 2,153 3 View
I am modelling a BTES system which supplies heat to a building via a GSHP. With a known heat demand profile of the building, how can I calculate the heat extraction load from the ground? Is there...
28 September 2023 777 2 View
Do you know a dataset for carbon fiber pre-preg to do LCA?
14 September 2023 436 0 View
Mathematics is purely science or just a numbers buckets.
25 August 2023 7,483 7 View
In which method we get more accurate results?
20 July 2023 4,945 3 View
I would like to form a solution of ozone in water directly without using gaseous ozone stream.
27 June 2023 4,089 0 View
Which is the next integer of sequence A079444 (OEIS) after 267?
02 June 2023 2,907 0 View
I am going to calculate the proton affinity for my molecules. To make sure my calculations were correct, I worked on the formic acid that was studied in an article, but unfortunately, the results...
23 May 2023 3,562 4 View
I am reading Lloyd N. Trefethen's book "Spectral Methods in Matlab". For the fixed wall condition u(±1)=u'(±1）=0 of the fourth order equation, he used p=(1-x ^ 2) q (x) to convert the fixed wall...
20 April 2023 150 2 View
We are using ozone to treat industrial effluent
17 February 2023 9,127 1 View
We are having with us ozone generator (Model OZONICS S1-300). We want to determine ozone output in grams per hour at 2 liters per minute oxygen flow and 0.4Amp current.
03 January 2023 2,887 0 View
I am working on design and simulation of patch antennas
11 December 2022 5,154 2 View
I have processed aerosol samples for Ionic analysis .
14 June 2022 5,387 1 View
Im culturing Chlamydomonas on test tubes with constant agitation. We take the tube directly into the spectrophotometer and measure the absorbance at 750nm. As the time passes cells and pigments...
28 March 2022 4,262 3 View
I want to understand this.
30 November 2021 4,018 2 View
What shape the Loan repayment behavior of individuals in microfinance institutions?
28 November 2021 3,638 5 View
As it is known that the electron temperature Te is a vital parameter to describe plasmas properties and it is higher than the neutral temperature Tg in cold plasma so that the LTE is no longer...
13 September 2021 9,147 7 View
In order to decrease the concentration of two-dimensional electron gas at the interface of AlN/GaN by 10% , a fixed negative charge was added to the interface between the cap layer and the air....
10 August 2021 7,057 3 View
I want to generate pure oxygen using air. I read about ozone-oxygen cycle. If i have a technique to generate ozone(using either uv light or hight voltage source) , how can i efficiently convert...
10 May 2021 3,003 6 View
No streamlines present means whether the flow is getting obstructed there and the velocity inside the region is zero? Or else, the fluid is trapped inside that region with a nonzero velocity?...
23 February 2021 5,457 10 View
Simple geometry was made having concentric cylinders bounded by a square region. The geometry has a reflective boundary. The source was defined at one point in the boundary and when it had been...
18 February 2021 4,750 3 View