How to resolve the problem of serial correlation in vector auto regression ?

We confront with this problem in index related data like CPI.

26 January 2021 9,993 1 View

What is the posiblities of climate change in developing countries and in Nepal particular ? Typically in trans-Himalayan regions ?

positives of climate change, future options of food security, future options of land expansion for new farmland.

07 December 2020 4,220 6 View

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Dear All, I'm looking for a freely available software /tool/script for the detection and location of local earthquakes using data from my own network of more than 20 vertical component...

29 September 2020 6,178 8 View

RNA extraction from White Calla lily leaf using Trizol method?

I am trying to extract RNA from leaf of White Calla lily by using Trizol method. By using this method, i am getting good concentration value and 260/280 ratio on nano drop measurement as well,...

06 September 2020 1,780 3 View

What are the best possible research Questions related to COVID-19 for social scientists ?

We are now dealing with a COVID world and a post-COVID world lies in our future. Good social research will generate better understandings not only of the current social impact of COVID, but also...

16 April 2020 6,999 16 View

What could be the reason behind recent records of lowland species at higher elevation ?

I am trying to findout reason behind shifting of wildlife towards higher elevation, How assumption can be made with a record of single individual at unusual elevation ?

15 April 2020 9,961 10 View

Is there any formula/technique to calculate sample size for pilot randomized trial?

Is there any formula/technique or guideline to calculate sample size for pilot randomized trial which has primary outcome as continuous data (to detect mean difference between two groups) ?

11 June 2019 4,241 3 View

Is tin oxide transparent to UV region of the light spectrum?

I went through literature and found that tin oxide is transparent to visible light and absorbs in the IR region. But what about the UV region?

16 May 2019 2,464 5 View

Any good solvents for Guanine (2-Amino-1,7-dihydro-6H-purin-6-one)?

11 April 2019 9,224 3 View

What statistical parameters could be used for estimating "altitudinal variation in orthoptera species richness and diversity"?

23 March 2019 1,144 2 View

What is the most Operating System (OS) which can be INSTALL on Tiny hard devices like Raspberry Pi (RPi) hardware ?

I'm targeting to deploy a mesh network and manually configure MANET routing protocols. I'm preparing scenarios, architectures, and hard devices needed to do that. Are there some step-by-step...

03 March 2021 1,931 5 View

Waters 2707 HPLC autosampler problem?

I am using a 2707 waters HPLC device. When I try to inject a sample, it says missing plate or rack. I changed the needle and calibrated its position but I still get the same problem. I even get...

02 March 2021 1,408 1 View

How can I integrate a routing protocol in a tiny device (e.g. Raspberry Pi)?

Hi Community, I'm facing the issue of integration/compiling a new routing protocol in a WSN simulator. The final goal is to successfully add, configure this routing protocol in hardware devices...

01 March 2021 9,332 6 View

Is CD44 degraded in lysosome together with hyaluronan after CD44 mediated endocytosis of hyaluronic acid?

Also when RHAMM binds hyaluronic acid, they get internalized, will RHAMM also be degraded? Or both CD44 and RHAMM will be transferred back to the cell membrane? Asking for breast cancer cell line...

01 March 2021 8,169 2 View

How can i resolve the "final solutuin is not converged" error in Comsol for my heat transfer simulation??

I have been trying to simulate heat transfer problem in Comsol 5.5 for long time but it always throw an error stating: "Failed to find a solution. Maximum number of Newton iterations...

28 February 2021 8,626 3 View

Gas sensor response and recovery time independant of flow rate and chamber volume?

I am trying to obtain the response and recovery times for my gas sensor device. It appears the the response/recovery times are primarily dependant on the flow rate of the gas I inject into the...

26 February 2021 1,511 3 View

How to approach CFD simulation results of a flow past a cylinder?

Hi all, I'm doing a transient simulation of flow past a rectangular cylinder close to the free surface. As far as I'm concerned, the common practice is to discard the initial stages of the...

25 February 2021 1,348 3 View

How to calculate battery consumption for IoT device?

Hi, everyone I'm working on a privacy-preserving algorithm that will apply to IoT devices. So, I need to measure the power consumption by implementing this algorithm. Any suggestion, advice,...

25 February 2021 8,749 6 View

Error in comsol?

Dear respected researchers, while performing CFD analysis in Comsol it's showing like this Error: Nonlinear solver did not converge. The maximum number of Newton iterations reached can...

24 February 2021 249 3 View

How much cell pressure and back pressure should I apply to start for triaxial test for different types of soil?

We have recently purchased a triaxial test instrument (MATEST) for testing different types of soil. After installing software, we are facing a issue of saturation where the samples does not...

23 February 2021 7,194 4 View