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

How to calculate BREQ 3 questionnaire?

how to calculate BEHAVIOURAL REGULATION IN EXERCISE QUESTIONNAIRE BREQ 3 ,which contain 24 questions and each question has 5 answers (0- Strongly disagree , 1-disagree, 2- Neither agree nor...

02 March 2021 811 3 View

I am interested in medicinal chemistry field, which books are highly recommended to learn from?

I am at the beginner level in drug design and drug discovery, and I am interested to learn more about this field. Which books are highly recommended to start from and gives me all essential...

02 March 2021 8,437 2 View

Please suggest a good text book for "Research Methodology in Life Sciences". Which book would be good for PhD Scholars?

Please provide Book Title and author name

02 March 2021 9,059 3 View

Could any one guide me, to write research proposal for grant? ?

We have one plant, the local people using this for controlling blood sugar, the toxicity and antidiabetic activity of the plant is not reported yet, please guide from whag should be the process ?...

02 March 2021 2,300 1 View

Which is suitable for use with Python? MySQL or SQL Server?

Which is suitable for use with Python? MySQL or SQL Server? What is your suggestion?

01 March 2021 3,422 3 View

Can Virtual Servers (remote dekstop manager) run heavy ANSYS Fluent CFD simulation ?

I have a virtual machine. My host Pc specs are not that good thats why i went for virtual servers. so basically my host pc has 8gb of ram with nvidia quadro k2200 4Gb DDR5 GPU ,processor intel...

01 March 2021 8,415 1 View

What is the most suitable server for predicting protein structures in bacteria?

I have used the i-Tasser several times, however it has been unavailable for several days. I tried the swiss-model, but the output was not very pleasant due to the model used. Is there any other...

28 February 2021 4,521 3 View

Is anyone familiar with the cyclic compressive fatigue testing (BS EN 12697 - 25) ?

I would like to get more information on the cyclic compressive fatigue testing (BS EN 12697 - 25) which is typically done for bituminous material in pavement design. Any one can advise on the...

28 February 2021 2,004 3 View

What is Flat Lens Antenna?

28 February 2021 5,433 3 View

Can impedance of antenna be less than 50 ohms?

I am simulating helix antenna in hfss, right now, giving excitation with 50 ohms port. When I see the results of Z parameter (real). It shows lower than 50 ohms. Do not understand, if it can be...

27 February 2021 4,218 7 View