Possible problem for showing 0.2 sun intensity instead of 1 sun intensity in AAA class Newport solar simulator?

We have a AAA class Newport solar simulator. We changed the Xenon Arc Lamp recently (XBO450W, Make:OSRAM) as the lifetime got over. However, the intensity is coming to be only 0.2 sun instead of 1...

14 February 2021 9,998 3 View

What might be the maximum time of immersion required for the sea water ageing of glass fiber reinforced polyester composites?

I am investigating the mechanical and physical property changes in the seawater aged GFRP. I am requiring a suggestion of to what maximum number of days should I age it. Is there a particular time...

30 January 2020 570 4 View

What is the long term impact of Zero Liquid discharge (ZLD) on overall industry??

As per Indian pollution regulators body all the distillery shall be awarded consent only if they are having ZLD scheme for treatment of waste water by the effect of regulation norms in india few...

27 April 2019 4,121 12 View

Very large difference between FEM and XFEM result, Why ?

I am using ANSYS APDL language. I am getting very large difference between FEM and XFEM result of SIF Calculation. I am solving an edge crack problem. plate dimension (20mm*10mm: Height*Width)...

28 December 2018 6,865 5 View

I have time series data of 6 variables integrated with order more than 1. Should I use Johansen or E Granger test to check co-integration?

I have learned that E. Granger test is better when there are 2 variables. But in my case there are 6 of them. Johansen Test assumes that variables are either stationary or become stationary...

30 December 2017 8,856 4 View

How to perform the Recovery in different strength of tables/Capsules by HPLC during assay and related substance test?

How to perform the Recovery in different strength of tables/Capsules by HPLC during assay and related substance test?

20 November 2017 127 3 View

Is it necessary that the activation energy of higher temperature peak should be higher than that of the lower temperature peaks of TL glow curves?

the activation energy of a thermoluminescence glow curve

13 July 2017 1,989 8 View

NDMaterials use in OpenSees

Hello Everyone! I am simulating the centrifuge test for foundation having gravel drains and pile in the liquefied soil. I started with PDMY02 soil model and everything seems fine except it is...

07 June 2017 4,419 1 View

How can I configure a network based on VoIP using OPNET modeler 14.5?

how can i configure a network based on voip using opnet modeler 14.5 ??

06 May 2015 464 1 View

Why does the nyquist plot starts from 2 Quadrant at high frequency and end at 4 quadrant at low frequency?

16 April 2015 9,228 9 View

New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before?

Question to you and THEM, the New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before? There appears to be a core problem for...

02 March 2021 3,024 2 View

Which is a lucid standard comprehensive book to guide on psychological scale construction and its standardization?

02 March 2021 7,082 3 View

LOAD DISPLACEMENT CURVES Stiffness increasing in ANSYS non linear analysis. HOW CAN I CORRECT IT?

Hi. I am doing non linear FE analysis using a new material beam under flexural 2 point loading using ANSYS. I have defined a bilinear material model. The solution has converged. In results I am...

01 March 2021 9,911 3 View

How to choose ANN number of hidden layers and nodes?

Hello, Could you please share any interesting research explaining how to choose the number of hidden layers and nodes per layer in case of regression problems using ANN? Thank you, any help would...

01 March 2021 6,200 3 View

PUC19 as a transfer plasmid for lentiviral delivery?

Hello, Is it possible to use pUC19 as a transfer vector to be packed in using the second generation viral particles packaging system( pMD2.G; psPAX2 plasmids)? As far as I understand it there is...

28 February 2021 4,868 2 View

Genome-wide gene identification protocol ?

Is there any book chapter/book, webpage or research article available to understand genome-wide gene identification?

28 February 2021 8,095 1 View

How to improve and implement WBAN MAC and Radio modules under Castalia 3.2 ?

Hello researchers, Hello Castalia3.2 researchers I am a beginner with Castalia, I work on optimization of RFID systems used in wireless body networks. I simulated a WBAN with 10 nodes and one...

28 February 2021 400 1 View

How could I take into consideration the weights of observation in a system of seemingly unrelated regressions (SUR) in rstudio?

I build a model of 4 regression equations (probit and OLS) in R studio. I need to take the weights of observations into consideration. While it is simple to do so for every regression equation,...

27 February 2021 1,233 1 View

I want to performe MALDI-TOF MS for bacterial identification, I would appreciate it if anyone can tell me the matrix solution preparation protocol ?

based on what I've studied on multiple papers, for peptide and protein identification Alpha-cyano-4-hydroxycinnamic acid (CHCA) is an appropriate matrix to use, I also know that the CHCA powder...

26 February 2021 6,799 3 View

Can random sampling have inclusion criteria?

As random sampling means that everyone in the population have an equal chance to be chosen, can it have inclusion criteria? My research participants have been chosen based on the inclusion...

26 February 2021 6,905 10 View