Overcoming online assessment challenges during COVID-19 Pandemic

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How to derive equations for a resonant buck converter with ZVS?

I am not understanding how each author is deriving the equations and the working principle. Individual authors are giving their own working principle explanation for different circuit topology....

12 February 2021 496 1 View

Crystallinity index measurement of Cellulose nanocrystals ??

How to find the crystallinity index of cellulose nanocrystals using XRD peaks. Can anyone suggest the most appropriate method of finding CI

28 December 2020 7,809 4 View

Does anyone knows any technique to find the location of an object in an image?

We are doing a project in which we are detecting (using YOLOv4) runway debris using a fixed camera mounted at a pole on the side of the runway. We want to find out the position of the object with...

03 December 2020 774 6 View

Hi; I need some MRI or CT scan pictures of the human brain. Can anyone suggest me any good website for finding these files?

need a human brain MRI/CT scan image dataset for research purposes.

08 November 2020 2,145 2 View

I am having problem with my Hplc chromatogram. The base line has shifted downward and its nt coming to zero. I am looking for problem and solution ?

A few days ago i eluted a sample with standard (Tartaric Acid ) for which mobile phase 0.05 M Phosphoric acid, MeoH and water ( 69:1:30) were used. After analysis the base line (Uv/Visible 254 and...

03 November 2020 9,893 3 View

Does Google's terms and conditions allow collecting and analysing user reviews for research?

I am planning to conduct research that involves analysing app reviews from Google's play store. From the hundreds of papers published on then analysis of app reviews, I am assuming collecting and...

29 September 2020 5,543 3 View

Is thematic analysis an individual analysis technique for qualitative research or comes under any of the 5 approaches to Qual Research??

is thematic analysis an individual analysis technique or it falls under grounded theory (As some literature says) or it is merely a technique that can be used under any of the 5 common approaches...

30 August 2020 1,916 11 View

What Object Detection Technique is best for FOD detection on Runways?

We are working on an Automated Foreign Object Detection on Runway (FYP Project). It is a system to detect the FODs (Foreign Object Debris) on the surface of Runways. It also detects other...

12 July 2020 4,550 1 View

Difference between decentralized and distributed networks?

As much as I read about decentralized and distributed networks, it becomes more and more difficult to make a clear cut distinction between the two. Kindly, help by providing a clear distinction...

26 March 2020 9,174 3 View

Models for character recognition?

I have a set of digital images that contain computer printed text in different formats. Kindly suggest three to four machine learning models (preferrably with url) that can recognize the text from...

04 March 2020 4,583 3 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

How can the use of Jolly Phonics improves the quality of reading, speaking and writing in rural disadvantaged communities in Papua New Guinea?

Jolly Phonics reading program is an effective way to teach early reading to young learners. How can lectures at the university prepare early childhood student teachers to teach Jolly Phonics to...

03 March 2021 3,731 3 View

Where can I find life cycle inventory or assessment of non woven materials?

Dear network, I am looking for the LCA or LCI or at least the energy balances of the non woven fabrics process for my master project, in specific for natural fibers, yet I have found...

02 March 2021 9,662 1 View

Do you know any MR image dataset?

I would like to research on MR images (0.5T and 3T). Can you please suggest some websites that I can download dataset including both 0.5T and 3T MR images? Thank you.

02 March 2021 7,735 3 View

Where can I find public datasets with Covid-19 patient information?

Hi, I'm looking for public datasets that have CT, X-ray information, or medical records for patients with Covid-19. Does anyone have suggestions?

28 February 2021 4,760 3 View

Is there any one who can provide a donation of HPV detection and genotyping kits in exchange collaboration fors?

Warm greetings My name is Ayichew S. and I am doing my Ph.D. in Medical Microbiology (on Human papillomavirus). At this stage, I have almost completed a clinical sample Cervical swabs)...

25 February 2021 1,660 3 View

Is there any one who can provide a donation of HPV detection and genotyping kits in exchange collaboration forms?

Warm greetings! My name is Ayichew S. and I am doing my Ph.D. in Medical Microbiology focusing on Human papillomavirus). At this stage, I have almost completed a clinical sample (Cervical swabs)...

25 February 2021 3,612 3 View

Where can find Medical Image Data Sets for Machine learning research project?

I want to work on medical image(disease) detection and classification. Where can I found Image data sets?

24 February 2021 3,130 3 View

Which are the most recent implications of ESL Academic Discourse in language teaching?

Language teachers at UTP (Language Department) are increasingly interested in the role of academic papers in the development of language (English) teaching practices. Research papers in Academic...

22 February 2021 1,388 4 View

Online surveys for social sciences researchs: what are your opinions about this tool and how can we improve the research design to incorporate online?

Good morning everyone, Due to the pandemic, I conducted several online surveys. It is quite agile, not at all expensive, but there are several problems: the sample's representativeness and its...

21 February 2021 7,457 3 View