How to send continuous packet from CoAP client to CoAP server through Border Router or without it?

In my research work, I have to send the continuous packet from CoAP client to CoAP server. I am using Cooja Simulator and er-rest-example for my simulation. I am only able to send the packet when...

02 March 2018 1,682 6 View

I want to know How to find queuesize in cooja?

I am working on congestion control in contiki. I have already create network but for that I need to know queuesize of particular node or in particular on border router. I need help for the...

02 March 2016 2,292 2 View

Regarding Latency in Cooja

10 November 2015 8,239 5 View

Can anyone share a streaming protocol in IoT?

I would like to knnow that: Is there any streaming protocol available in Contiki OS/ Cooja Simulator? I want to test video streaming application in IoT using simulator. I am waiting for your...

09 October 2015 1,625 3 View

Where to handle Congestion Control in IoT?

01 January 1970 8,298 11 View

What is the Difference between Congestion Control in IoT and Congestion Control in WSN?

Hello, I am working on Congestion control in IoT. During literature study I have a doubt that How congestion in IoT is differ from congestion in WSN. Is there any survey paper or article related...

01 January 1970 7,703 7 View

Congestion control in MQTT?

Hello, I am working on congestion control in IoT. I have found that CoAP is able to handle it. It works on UDP. I have some question about MQTT. 1) Can MQTT able to handle congestion? If yes,...

01 January 1970 6,171 7 View

How to repeat an operation on an atom selection for multiple times in PyMol?

Hi, I am trying to construct a multi-layer fibril structure from a single layer in PyMol by translating the layer along the fibril axis. For now, I am able to use the Translate command in PyMol...

02 March 2021 4,569 4 View

What analysis to choose with a large neste dataset and clearly skewed or kurtotic distributions?

Hello! I have a dataset of n=3000 nested within 8 countries with approximately 200 or 400 responses in each country. I originally planned to perform multilevel modelling with 4 dependent variables...

02 March 2021 6,865 1 View

How to plot the probability paper of Gumbel distribution using R programing?

In R-studio, there are many commands of Gumbel package. Arguments are also different. I`m asking about the alpha parameter of the Copula which must be greater than 1. If this is the one used to...

25 February 2021 5,229 3 View

EMSA troubleshooting. Protein-DNA complex not migrating, cold probe lane with multiple bands. Can anyone help?

I'm running an EMSA to show the DNA binding activity of recombinant proteins versus the Wild type. Previous assays run by my research group using a different test system show the protein-DNA...

24 February 2021 8,325 1 View

Are there methods for automatically mapping floodplains, fans and terraces?

I want to map these river geoforms with as little subjectivity as possible. I have a high resolution DEM generated by drone data.

22 February 2021 7,800 3 View

Do I need to introduce HFD to ob/ob mice to obtain a T2DM model?

I am planning to work on T2 diabetic animals and check the efficacy of probiotics. My initial plan is to fed B6 animals with HFD for a while. But now, I have the chance to work on ob/ob mice. My...

18 February 2021 6,896 3 View

What are the options for global scale hydrology DEM?

Hello, I am working on a global scale hydrology GIS project delineating global watersheds and doing some data analysis. I have in the past used hydro1K from the USGS that cover the entire world....

18 February 2021 5,109 5 View

Can I use a categorical covariate in a Generalized Linear Model in SPSS v.26?

Hello everyone, hope you are well. I am planning to use a Generalized Linear Model in SPSS. I would like to add gender to the model as a covariate, however from what I have read, only continuous...

14 February 2021 8,937 4 View

Mixed ANOVA or Multilevel modeling?

Hi everyone, I'm having some questions about choosing the right test for my experiment and I hope I can find help here! Here are the settings of the experiment: 1. participants are randomly...

14 February 2021 1,028 4 View

Defining mixed model with repeated measures data?

HI all, I have been working with daily diaries data ( 6 emotions of which 3 positive and 3 negative) were assessed for 30 days. These observations (1level data) are then nested within subjects...

13 February 2021 1,810 3 View