Is there any way to calibrate transducer without needle hydrophone?

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For best fit equivalent circuit model through Nyquist plot why fitting is not good at initial and end of the semi circle arc?

I am selecting frequency range from 10Hz to 10MHz for EIS study of fruit quality, when i tried to fit nyquist plot, I am not able to get best fit when select full range (10Hz to 10MHz) of...

20 May 2024 5,470 0 View

How to make alkali saline soil in lab?

how to make alkali soil in lab

28 April 2024 9,643 6 View

Which one is the best way to modify Natural Zeolite Clinoptilolite for maximum Recovery and Separation of REEs from Discarded Fluorescent Lamps???

We want to separate REEs from Used Fluorescent lamps by using modified Clinoptilolite. Please share possible literature and best one idea to have maximum recovery and easy separation of REEs.

23 April 2024 867 0 View

Can we apply uses and gratification theory to online shopping?

Can the Uses and Gratifications theory be effectively applied to explore and understand customer engagement in online stores leveraging artificial intelligence?

05 February 2024 8,665 0 View

What should I do for mixed integrated variables in the CIPS unit root test?

1. My research involved 10 explanatory variables. After performing the CIPS panel unit root test, I found 4 variables stationary at level 1, 3 variables stationary at level I (1), and 2 variables...

09 January 2024 8,376 1 View

How can we improve HNSCC cell attachment and growth in primary cell line establishment?

We are attempting to establish primary cell lines from patient tumor samples of head and neck squamous cell carcinoma (HNSCC). Following transport to LUMS within 30-45 minutes of surgery, the...

01 January 2024 9,097 0 View

How can we measure the concentration of Cr(VI) and the BPA in mixed solutions. which instrument or techniques we can use to measure at same time ?

i am working on In situ catalytic oxidation and reduction (ICOR) Process or advance oxidation process for the removal of organic pollutants and Cr (VI) from the household water so after tratment...

25 December 2023 3,253 3 View

Can anybody help me in IAST calculation for gas selectivity?

I have done adsorption isotherm for CH4 and C3H8 at 298 and 273 k. Now i want to find out the selectivity but i do not know which software and methods are used to calculate..please help me to find...

15 November 2023 3,708 2 View

What are predictors of spiral of silence in IT Industry? Or In what ways spiral of silence as outcome can be studied in IT industrial setting?

I have found some literature in reference to virual world and social media. But I am unable to find direct link of spiral of silence with organizational settings. I am interested in studying...

18 July 2023 2,679 1 View

Hi, I need help to understand about what particular sampling method is being used in my online RCT trial?

Population and Sampling In my research, participants will be recruited from general population through advertisements in social media in Pakistan. Potential participants can apply online or via...

05 June 2023 3,826 8 View

Problems about acousto-optic coupling in Comsol, how to check whether the moving mesh is correct?

I’m trying to reproduce the acousto-optic coupling simulation in the paper Frequency–angular resolving LiDAR using chip-scale acousto-optic beam steering. LNOI(lithium niobate on insulator) is...

13 August 2024 9,795 0 View

Ethylene glycol is newtonian or non newtonian fluid?

Some sources say it is treated as Newtonian as ethylene glycol has a higher viscosity than water, which affects the flow characteristics in simulations. But some also say it is non-Newtonian.

09 August 2024 2,111 2 View

Why do i have a weak plasma and no coating during rf sputtering?

I have been getting a low plasma and no coating while doing rf sputtering of copper doped ZnS using a power of 140 watts and at pressure of 6.5x10-3 Mb.

07 August 2024 4,526 4 View

How to assess the osmotic power of a substance?

Hello, I suspect that a molecule I am using is causing bacteria to experience osmotic shock. What chemical properties should I look for to compare this capability with those of other substances?...

06 August 2024 977 1 View

Why is nonpoint source pollution potentially more harmful and difference between point and nonpoint sources of water pollution?

01 August 2024 1,180 2 View

How do living organisms play a role in the water cycle and why is nonpoint source pollution potentially more harmful than point source pollution?

01 August 2024 7,061 2 View

How does nonpoint source pollution affect ocean environment & why point source pollution is often easier to manage than nonpoint source pollution?

How does nonpoint source pollution affect the ocean environment and why point source pollution is often easier to manage than nonpoint source pollution?

01 August 2024 8,014 2 View

Which statistical test should we use?

N=6 Comparing pre and post test likert scale responses. Participants are mix of practicing & preservice teachers.

30 July 2024 7,233 4 View

Can you recommend provider Intermediate laboratory test for hydrocarbon, polyethylene & polypropylene?

Accredited laboratory of JV "Uz-Kor Gas Chemical" LLC (Uzbekistan) is looking for providers to conduct interlaboratory comparison tests on gas chromatographic analysis of hydrocarbons (component...

25 July 2024 8,108 0 View

Is a reliability test necessary in my survey on translations?

Dear all, I gave 116 respondents 18 translated sentences and asked them to indicate their levels of acceptance of these translations on a five-point scale. Some translations result from strategies...

24 July 2024 8,245 5 View