Review and cite MASS protocol, troubleshooting and other methodology information | Contact experts in MASS to get answers
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Questions related to Mass
To extract the force as in the title I used the gmx trjconv command like below. gmx trjconv -f alad.trr -s alad.tpr -n alad.ndx -pbc mol -novel -force -o alad.gro However, the force was not...
12 February 2020 4,942 1 View
Here is situation: Compound is run on GCMS give a mass spectrum. Old standards are used from a library. The identification is made by observing with eye that the two OVERALL patterns are...
11 February 2020 4,053 3 View
Hi everyone. I want to optimize the parameters of mass spectrometer(MS), so I want to use RSM to find optimum. 1. I have 4 factors(Heated block Temp., Desolvation line Temp., nebulizing gas flow...
07 February 2020 7,145 2 View
Are leaders the perfect followers ? i give example of a young student , who is a perfect follower of teachers , parents, and he is a leader in his community. second example is an finest...
05 February 2020 6,496 11 View
Hello. I have met a significant number of publications on the study of the laws of mass fragmentation using DFT. Researchers are building huge schemes where they show in which direction the decay...
05 February 2020 6,351 3 View
General Parasitology
30 January 2020 2,331 2 View
There are two methods to model tuned liquid damper (TLD) which is based on shallow wave theory (Sun's) model and equivalent tuned mass damper (TMD) approach (Yu's model). which one is better...
29 January 2020 8,152 1 View
Density = d = volume unit - volume of mass? To study the vacuum status with different heavy densities reactions? Before the vacuum becomes overused? Specially in dense reactions types i.g....
28 January 2020 5,463 2 View
I studied a materials which is optically anisotropic. Now, I want to know the effective mass in different direction to support the optical anisotropy.
27 January 2020 5,290 2 View
Oceanic Waters center of gravitation should be attracted to the center of gravity of the Earth. However, because the water of the oceans is different from the solid mass of the Earth, the water of...
16 January 2020 236 9 View
I use TiCl4 to check if there's water in the glovebox. when I opened TiCl4 there were a lot of fumes, but I never guess where the water comes. Because there was no oxygen inside. So I didn't sure...
13 January 2020 9,214 1 View
Hello, I am attempting to separate out the main microlithotype particles found in coal. The requirement is that the concentrated fraction needs to contain at least 80% (by mass) of a certain...
12 January 2020 249 1 View
I'm doing a statistic test (statistic exercise) given by my statistics teacher. The goal is to study the possible relation between the mass and wetfrass (residuals) produce by a certain...
11 January 2020 3,955 3 View
Simply supported beam under moving sprung mass is extensively used to model the bridge vehicle interaction. It is also proved that the road profile has effect on damage detection. How to model...
01 January 2020 3,627 2 View
I have frequency dependent complex conductivity data of a strongly correlated material. Since, scattering rate and effective mass of the charge carriers are frequency dependent in correlated...
01 January 2020 5,713 1 View
In order to simulate one process of SOFC with internal methane reforming, in the Reformer some reaction take a place like: CO+H2O = CO2+H2, C+CO2 = 2 CO, C+H2O = CO+H2, CO+3 H2 = CH4+H2O, C+2 H2 =...
01 January 2020 4,137 1 View
Consider the books 'Cosmic View; The Universe in 40 Jumps' by Kees Boeke (1957 - the original inspiration for the others), 'Sizing Up the Universe: The Cosmos in Perspective' by Gott, J. Richard...
27 December 2019 1,122 1 View
I have an RC car that weighs about 2Kg, I need to design a flywheel so that it can store energy and that energy can be reused to start the vehicle. Hence I will need to calculate the minimum...
26 December 2019 538 3 View
In fermentation when the broth is gradually becomes viscous what will be the most relevant method for biomass measurement. as it becomes difficult to separate the actual biomass from the other...
22 December 2019 7,959 3 View
Hello, I modeled a case in Aspen Custom Modeler at two modes (isotherm and non-isotherm) successfully. I exported them to Aspen Plus, but the non-isotherm case diverges and mass balance error...
22 December 2019 2,619 4 View
I am looking for a circuit which can generate an emf oscillating at frequency of 2.5Ghz. My setup is in such a way that, I am passing particles (negligible mass) from a tunnel and want an emf...
21 December 2019 9,887 6 View
Is it empirically proven that there is an actual and not only apparent increase in mass at relative velocity? If that were the case and the moving object was as big as a spacecraft, which of its...
18 December 2019 2,432 3 View
Hi, I would like to ask people with working experience with Q Exactive Plus mass spectrometers. I have protein sample and I run it on two different Q Exactive Plus MS (Intact Mass in HMR mode). Do...
17 December 2019 9,509 4 View
Gravity has been attributed to the mass of an object. We now know do to the discovery of the Higgs boson that the Higgs field exists. The Higgs field being a three dimensional field which...
04 December 2019 6,973 10 View