Can the viability assays (ex: MTT/CCK-8) measure cell proliferation? or are they solely viability assays?

I want to conduct a proliferation assay to test a chemotherapy combination on a cancer cell line. At first, I thought about the MTT assay. But now, all sources are saying that these do not measure...

14 February 2021 3,142 7 View

Running lammps lmp_mpi (commande introuvable)?

20 March 2020 9,773 2 View

Are there examples of a highly impactful paper being published in a very low impact journal?

Are there examples of a highly impactful paper being published in a very low impact journal?

23 October 2019 1,918 6 View

Looking for a test data set in the Gynecology field?

I am looking for data sets containing real-world data for gynecology field. I would be grateful for suggestions of where I might find such data sets.

08 January 2019 1,533 1 View

Ask for explanation of a transient profile file of a bounary condition?

Hi all, The inlet boundary condition in my case is "mass flow rate". In this boundary; the temperature change with the time. I created a profile file (.prof) which contains the value of the...

12 August 2016 5,174 2 View

How can I over express an active protease in E.coli BL21 (DE3)?

31 March 2016 5,570 5 View

Is anyone familiar with the reinforcement of a steel beam ?

If a beam is damaged, corroded or cracked, how could be reinforced ?

27 January 2015 5,878 9 View

How can I measure a reliability index for civil engineering structures?

07 January 2015 7,642 11 View

Lammps: define interatomic potential 'problem'

hello I'm running into problems with my LAMMPS simulation. I created an in put file i, and ii define potential eam style): pair_style eam/alloy pair coeff * * Agu3.eam. Ag .Ag i have error:...

01 January 1970 2,228 4 View

Lack of students' engagement in the virtual learning platforms!

Basically, while issues of students' disengagement in virtual learning platforms are mostly approached through enhancing the quality of technologies and fulfilling the needs of the learners, what...

01 January 1970 7,244 40 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

How to use measure capacitance change in COMSOL time dependent study ?

I want to measure change of capacitance due to relative displacement between two parallel plates in COMSOL. Distance between two plates changes with time. So I'm using a time dependent study but...

26 February 2021 8,567 3 View

How to find the capacitive response frequency from the impedance plot?

I have done electrochemical impedance by using cyclic voltammetry for one organic material. from that, I plotted bode diagram. but actually, I am very confused about how to find the capacitive...

18 February 2021 3,023 3 View

How to get better phase shift in C-V curves for ferroelectric devices?

I tried to sweep my ferroelectric devices from -2V to 2V and then from 2V to -2V and The two hysteresis peaks are off by several microFarads. Should i increase bias voltage? I am doing these...

16 February 2021 8,514 2 View

How long should be stable a functionalized CNT? and how can I increase its stability?

I have functionalized MWCNT via both acidic and noncovalent rout, For acidic treatment I have used H2SO4:HNO3 (3:1) while ultrasonication at 55 C, and in non-covalent I used Triton x100, but the...

27 January 2021 4,497 3 View

I am facing problem with integration of boost converter with single phase offgrid inverter?

i tested boost converter with MPPT and single phase offgrid inverter with close loop control separately. They work fine but when i connect them boost converter doesn't give the output as it did...

17 January 2021 6,428 6 View

How can we maintain the two different DC high voltages of same polarity between parallel electrodes inside the vacuum separated by few millimeter?

I am trying to maintain two different high DC voltages of same polarity (either positive or negative) between two parallel electrodes separated by 500 um inside the vacuum. However, what I found...

21 December 2020 1,735 3 View

How to segregate electrode-dielectric and dielctric-dielctric interface polarization after Capacitance VS Freq. measurement using impedance analyzer?

After measuring the capacitance vs frequency for my MIM capacitor consisting of alternate layers of TiO2 &Al2O3 , there is a rise in capacitance value of ~ 20-160 nF at 100 hz, starting to...

17 December 2020 7,786 3 View

Ways to boost happiness at work and home?

Increasing happiness is a challenging task these days, but that doesn't mean it can't be done. Any research-based approaches? Thank you.

07 December 2020 9,280 37 View

How to evaluate area under the discharge curve by using Origin software?

In case of Galvanostat charge-discharge, the discharging time used to evaluate the specific capacitance using following relation: C=I*t/m*dV. But when it comes to capacity, the area under the...

25 November 2020 1,856 1 View