How to calculate enthalpy of formation of Polymers taking into account the terminal end groups?

I am trying to find methods for theoretical calculation of enthalpy of formation of Polymers. till now I have found the oligomeric method (Gaussian) which uses the extrapolation of results from...

05 February 2021 9,707 4 View

What are causes of obesity or overweight?

I am writing research orientationed book

24 December 2020 2,595 3 View

How can I simulate a droplet motion on a digital microfluidic chip using COMSOL Multiphysics??

Hi, I'm trying to simulate a DMF (digital microfluidic) chip in COMSOL Multiphysics 5.5. I used a 2D model and selected two phase flow, level set and electrostatic modules to simulate a droplet on...

26 September 2020 1,392 6 View

Any recommendations for tetR antibody for IHC?

I am planning an experiment where I've to detect cells which are expressing TetR, my vector is so big that I can't have a reporter in it. I was thinking if I can detect the expression of TetR...

24 September 2020 1,041 4 View

How can variables be clustered in few dimensions?

30 participants have given 50 adjectives (maximum 3 adjectives from each participants) for a phenomena. Now I want to to club/cluster these 50 different adjectives in fewer (say 8-10) adjectives....

24 September 2020 9,889 5 View

How to recycle Sodium Iodide?

Hi, I am using sodium iodide to separate density carbon fractions of my samples. I want to recyle it for further uses. While searching I only get the process to recycle sodium polytungstate (at...

20 September 2020 9,556 2 View

Statistical Analysis test?

Dear researchers, How to know which and how many statistical test to apply for the collected data while doing research as we have lots of parametric and non parametric test available especially...

09 September 2020 688 3 View

SPSS extension plugin?

Dear researchers, I have downloaded BreuschPaganAndKoenkerTest.sps file and wanted to add it in the Analyze/Regression tool of SPSS version 23 but when i go through the utillities/install local...

31 August 2020 4,603 8 View

Can excess doping in a p-type semiconductor produce enough internal electric field exhibit Franz-Keldysh effect leading to band tailing?

Can excess doping produce enough internal electric field in a p-type semiconductor to exhibit Franz-Keldysh effect leading to band tailing? What could be the nature of such internal electric...

30 August 2020 8,103 2 View

Which methods are use for the extraction and isolation of 4-thiazolidinones and thiazole derivatives from natural resources?

Suggest methods used for extraction of thiazole analog derivatives from marine, plant, animals, and microbes.

29 August 2020 5,428 3 View

Where i will get the Desmodium and Napier grass seeds?

26 February 2021 975 4 View

Habitat Suitability through GIS without presence-absence data?

What kind of models/techniques can be used with GIS spatial analysis in order to determine habitat suitability for a species that is not (widely) present in a certain region? For my bachelor...

31 January 2021 2,777 2 View

Thresholds in MaxEnt ?

08 January 2021 4,769 3 View

Does Tea Garden proves to be an alternative to forest landscape?

Is there possible that the Tea Gardens proves to be an alternative habitat to forest dwelling organisms? If yes, what pressure do they face in relation to anthropogenic pressure?

03 January 2021 429 13 View

Where can I get high resolution climatic data to study the suitability of habitat for a particular species?

What are the better remote sensors models to use to monitoring water quality?

28 December 2020 6,411 4 View

How to calculate average habitat suitability change between 2 different SDM/ENM?

Hi guys, I would love to know how I could go about solving the above question. I currently have 2 different species distribution models, one created with the current climate projection and the...

14 December 2020 864 8 View

Which connectivity metric is best to compare changes in habitat over time (PC, PCnum or EC(PC)? Which is best for prioritization of restoration?

I am currently researching a network of species movement between temporary ponds using Least Cost Paths. With Conefor I have calculated the PCnum, EC(PC), and PC (probability of Connectivity, as...

23 November 2020 6,298 3 View

Which analytical method can best fit my dataset (eg., anatomical vs. ecological characters)?

Hello, I have a set of anatomical variables for around 30 spp (same genus). Along with using these variables in species grouping, I also want to analyze the effect of some other variables (like,...

13 November 2020 4,980 2 View

Are any Ph.D. programs or research labs working on Extraterrestrial habitat and greenhouse?

I am looking for opportunities to expand my research. Please let me know if you have any information. Just a note, I am available for collaboration on papers and projects.

19 October 2020 5,887 1 View

How to illustrate the occupations of different groups according to environmental gradients?

Hi! I have been working with cave invertebrates from semi-arid regions, and have observed some interesting responses from the community to variables at the local and regional level. I know which...

28 September 2020 1,592 7 View