How to count parameters (K) to calculate AIC (Akaike's Information Criterion) value by using formula, AIC = 2k + n Log(RSS/n) ?

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Can I use reduced graphene oxide/Conducting polymer/Metal oxide based ternary electrode as both anode and cathode in a symmetric super capacitor?

Supercapacitor application

14 October 2020 2,409 6 View

If human elephant conflict is due to faulty forest management practices and regeneration approach?

I have observed from reports in India that more Human Elephant conflict is there in Central and Eastern India compared to Southern India. This raises a question why it is so? one strong reason...

22 September 2020 1,576 3 View

Use cases of Internet of Things based solution for COVID-19?

We have identified a use case of IoT (Quarantine people tracking) (paper link)IoT-Q-Band: A low cost internet of things based wearable ban... Is there any other indicative application related...

04 May 2020 8,263 34 View

Regarding thin film coatings ?

I am trying to deposit Titanium monoxide (TiO) on glass using thermal evaporation technique and sometimes i am getting the bluish colour coating ,some mixed with golden shade and sometimes mostly...

04 March 2020 134 4 View

Which method is good for extract preparation?

I am working on one plant for that I require to prepare methanolic and aqueous extract of leaf. Which method I have to use for that? I have to do cell line testing as well as the characterization...

09 January 2020 1,257 3 View

How can we establish relation between salt spray test duration & life of component before corrosion starts?

ISO 9227 do not provide any relation to test duration with life

09 October 2019 236 4 View

Calculating sample size for descreptive survey among nursing students on EBP in nursing. I am not getting prevelence rate for sample size estimations?

I am trying to calculate sample size for my descreptive survey study aiming mesurement of nursing students knowledge and attitude of evedence based practice in nursing. Plz suggest me prevelence...

03 April 2019 7,107 4 View

Why should we use the universal gas constant R when dealing with liquids?

The universal/molar/ideal gas constant R is given by R=PV/nT; this however, on an average, is considered true for gases (H2, O2, N2 are excluded). Involving R in chemical expressions dealing with...

21 January 2019 154 11 View

Is there any relationship between the effective density of states and applied external field?

Hello all I am looking for the mathematical relationship (direct or indirect) between the effective density of states in valance band and the external applied field. Thank you.

12 January 2019 2,452 6 View

Can anyone please guide me, where in Inida is the Rutherford Back-scattering Spectrometry (RBS) available in working condition currently ?

I am a PhD student of Electrical Engineering at IIT Bombay and I want to use Rutherford Back-scattering Spectrometry to see the quality of my oxide. Can anyone please suggest where in India it is...

27 September 2018 6,697 10 View

How to compare two groups with only two measurements?

Hiiiii everyone! I have an enquiry on statistical analysis. I was looking for many forum and it's still cannot solve my problem. I want to compare means of two groups of data but only with two...

03 March 2021 8,796 3 View

Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence?

I am on the lookout for the Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence. Does anyone know where I can find it? Thank you in advance

03 March 2021 3,568 1 View

What kind of fluid could I use for a pitfall trap that also does not invalidate molecular testing?

Hi, I want to start testing pitfall trap to obtain ants samples, but I need to conduct molecular analysis on those insects. So, what kind of fluid can I use? Ethanol expires too early and I need...

03 March 2021 5,978 5 View

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 3 View

Irradiation data for JAPAN?

Hi, Could you help me to get the latest (2019, 2020) solar resource data for a particular site in JAPAN? PV GIS and NSRDB data are not in reach to JAPAN, I'm looking for some other database for...

03 March 2021 961 3 View

Logistical regression using SPSS for a dichotomous dependent variable, with an independent variable of 1, 2, 5 and 10 seconds?

I have an experiment with 28 participants The independent variable is the times 1, 2, 5, and 10 used as the cross hairs during a task These 4 times were tested using 4 different blocks, each...

03 March 2021 9,692 2 View

Do we need to write protocol for a second study of a systematic review that has been registered and published?

I have conducted and published a systematic review and meta-analysis research with the topic related to public health and health pomotion (protocol was registed in PROSPERO). Now we want to...

03 March 2021 8,920 3 View

How to increase a model accuracy ?

dear community, my model is based feature extraction from non stationary signals using discrete Wavelet Transform and then using statistical features then machine learning classifiers in order to...

03 March 2021 6,994 5 View

Do I need to do linear regression before running mediation analysis using PROCESS MACRO by Hayes ?

I just wanted to check if I need to run a linear regression separately if I am using PROCESS MACRO to run mediation analysis. Thank you.

02 March 2021 4,359 3 View

Sample dilution for quantitative analysis using ELISA?

If the detection range is in ng/ml but the reference range is in ug/ml for a molecule or protein in serum or plasma .how to dilute and what is the initial volume to be taken for quantitative analysis

02 March 2021 7,670 3 View