I want to construct an index through PCA, i applied rotate command before predicting the new variable. Should we rotate or not?answers will be different or not? and which is better way to apply PCA?
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
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
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
What is the future scope of acoustic emission?
17 July 2024 1,510 1 View
I am simulating interlocking / dry stacked masonry in Abaqus. I am using a friction coefficient of 0.6 for my model as it is stated in the previous research as well as in the base paper. The...
16 July 2024 5,047 0 View
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
Anyone kindly tell the name of software that make this graph quickly and also tell how we add vertices or lines in this graph with equal distance to get next dimensions of this graph ( i mean how...
11 July 2024 4,499 2 View
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
Effect sizes are evaluated as small (0.02), medium (0.15) or large (0.35) respectively, according to Cohen (1988). OR According to Cohen (1988; 2019), the f2 values of 0.10 represent small effect;...
29 June 2024 830 1 View
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
I tried four trials of the same Copper Phosphides sample in Alkaline medium ( 0.5M KOH) with Hg/HgO reference electrode and Pt as counter electrode. I used 0.001 V/s scan rate for first three...
10 August 2024 3,629 1 View
i m interested in pca analysis of c-alpha atoms in gromacs for that i used the following gmx_mpi covar -s mdca.tpr -f mdca.xtc -o eigenvalca.xvg -v eigenvecca.trr -av average.pdb -n index.ndx but...
30 July 2024 1,607 1 View
Can someone explain to me how was the MIC of MO in combination and MIC of antibiotic in combination was calculated? as shown in the attached file below.
26 July 2024 2,702 1 View
The indexes NDWI and MNDWI are use to identify waterbody. Can I use these index to identify wetland also? Thank you for advance.
25 July 2024 6,242 2 View
In the aquaculture and fish nutrition research field, a number of growth and somatic indexes are often used, including specific growth rate (SGR), feed conversion rate (FCR), protein efficiency...
22 July 2024 2,480 4 View
In cases where the rotational of the magnetic field H is zero, we can define this field as the gradient of a scalar function defined as the magnetic scalar potential (similar to the electric...
21 July 2024 9,633 4 View
Hello, I am looking out for Scopus Indexed Journals in Computer Science with short review time and short time to publish after acceptance (with / without APC). Please mention the journals that you...
19 July 2024 4,250 2 View
How to get Scopus Author Index ??
18 July 2024 4,080 3 View
Let's say I rotate a hexagonal crystal using Euler angles (φ1, φ2, φ3); and rotate another similar crystal using Euler angles (ψ1, ψ2, ψ3). What would be the angular difference between the final...
17 July 2024 5,582 1 View
A universe model compatible with VSLT The research of Halton Arp and Eric Lerner supports a stationary universe, and the intrinsic nature of redshift, i.e. not linked to its presumed expansion...
14 July 2024 4,092 5 View