Is there any effect of different colours of light (white, red, yellow, blue etc.) on the rate of photosynthesis? If yes, why?

Light is inevitable for the process of photosynthesis reaction. Naturally sunlight plays the vital role for this process. Light may be of different colours like white, red, yellow, blue etc....

02 March 2021 7,890 2 View

What thickness need for ITO to use as conductive layer?

I want to do RF sputtering of ITO on glass substrate using magnetron sputtering. what thickness do i need to make it good conductive layer to use it for PSC. Moreover, whats about thickness of...

01 March 2021 395 3 View

What kind of food stuff increase the potentiality of human brain?

There are different kinds of food stuffs which we intake daily according to our requirements. Carbohydrate, protein, fat, mineral, vitamin, water are mainly working for the growth and development...

01 March 2021 831 2 View

How to calculate the annealing temperature of a primer pair?

I have to amplify a gene and my primers just reached. The Tm for Forward primer is 64.2, and that of reverse primer is 65.5. Can some one suggest how to get the best annealing temperature? Thanks...

01 March 2021 360 7 View

Why does intensity drops as concentration increases?

Is there any reason for decrease in fluorescence emission intensity of HSA,BSA when increase the concentration ?

28 February 2021 3,653 4 View

Standard curve shifting over time. How do I stabilise the ELISA?

24 February 2021 1,365 3 View

Amorphous silica XRD peak at around 10 degree?

21 February 2021 3,417 5 View

RDF calculation of water inside the Carbon nanotubes?

I am trying to calculate the rdf of water molecules present inside the Carbon nanotube. I tried to do the indexing first using gromacs tool gmx selection. But when it comes to calculating rdf, I...

17 February 2021 1,066 3 View

How to compare two group with small sample size (n=3)?

I am working on some physiological traits of plant to which its expensive to raise the sample size beyond n=3. so kindly suggest some test which is applicable to test such group(2)

04 February 2021 461 11 View

Lighting for open field test behavior assay?

I am currently setting up our lab's behavioral space to run the open field test in rats, and I am trying to figure out how to set up lighting to evenly illuminate the open field chamber (a 90 cm x...

26 January 2021 1,399 3 View

How to make a time series imputation benchmark ?

Hello ! In a work, I have to benchmark different algorithms to fill in missing values in time series. I insist on the fact that this is imputation and not forecasting. In my case, I have access...

24 February 2021 7,470 7 View

What are the pros and cons for mice versus rats?

Hi Everyone, I am designing a pilot study using rodents to assess the effects of simulated space environments (radiation + altered gravity) on microbiome and immune system. I have limited...

24 February 2021 1,825 3 View

How to discretize a continuous time state-space model in MATLAB correctly?

I am trying to discretize a continuous time state space model using the following code s=tf('s'); G=1/(Iyy*(s^2)) Gs=ss(G) Gd=c2d(Gs,0.01,'zoh'); Now, when i use this discretized model 'Discrete...

30 January 2021 8,665 10 View

SAR X-Band constellation from Capella Space?

Dear all, I'd like to open here a sort of forum for understanding how the geodesists community is moving in view of the X-band SAR satellite constellation. The new constellation will offer new...

24 January 2021 6,248 0 View

What's the effect of COVID-19 pandemic on perception of open green areas?

People long for green space Anxiety, worry Restriction of recreational activities What do people think of green spaces because of Covid 19 pandemic? With which modeling this issue can be studied

28 December 2020 5,243 3 View

How can the amount of accumulated dust be estimated?

Hi Kind helpers, For my industrial design thesis, I'm working on a concentrated solar energy (>CPV) construction, to be integrated in urban areas/buildings (glass roofs, with integrated...

28 December 2020 9,180 8 View

How do I linearize a model that contains the min() function, to derive state space matrices?

I'm trying to linearize a non-linear model and write it in state-space form (derive state-space matrices) for control and optimization purposes. The nonlinear model is: x(k+1)=f(x(k),u(k),d(k)),...

06 December 2020 9,029 3 View

How is the controllability, observability and invertibility of a system determine ?

How is to determine the controllability and observability of a system in frequency domain or in Laplace domain? Usually these two important factors are described by the rank of the system...

02 December 2020 3,919 8 View

Do you know any country-specific methodologies of urban public spaces evaluation?

Hello! Currently I am working on a research about different methodologies of urban public spaces evaluation/their impact assessment. The only comprehensive projects with explicit measurement...

18 November 2020 2,428 5 View

What is the Timestep definition in the Conservation Element / Solution Element in 3D ?

15 November 2020 1,214 3 View