Please can i get topic and materials that will relate computer with telecommunication companies?

I am a master student and i am working on my research, so I am a bit confuse don't really know how to match computer with telecommunication as a topic

28 February 2021 7,039 6 View

Generalized Linear (Mixed) Model: Should I use a Random Effect or not, what model family should I use, and how to test for overdispersion?

Hello, I am using generalized linear (mixed?) models and ranking selected candidate models with AIC (corrected for small sample size) to determine how weather influences the migration of birds...

16 July 2020 6,494 2 View

What quantitative index/indices should be used when measuring biodiversity of Urban Spontaneous Vegetation (USV)?

This topic has been broached in slightly different ways on RG in the past, but I am hoping to get insight from urban ecologists who have deployed different measures of biodiversity (specifically...

12 June 2020 1,707 1 View

International community: Is anyone working on social science studies on COVID-19?

We're working on a UK-based study of lived experiences during the COVID19 pandemic, looking at knowledge, attitudes, and behaviour. Is anyone else working on social science studies on the...

20 March 2020 3,573 11 View

What test is used when the dependent variable has two levels?

Can MANOVA be used with: independent variables: 1. nominal with two levels will be dummy coded 0 and 1 2. ordinal with two levels, measured using a Likert scale Dependent Variables: 1....

03 March 2020 5,964 3 View

CFQ-R USA English version?

Hi, Does anyone know where I could get hold of the USA English language version of the CFQ-R Cystic Fibrosis quality of life questionnaire for adults please? I've tried e-mailing the author at...

15 January 2020 211 2 View

What can cause a dark current error on a spectrophotometer?

I have a UV-VIS spectrophotometer (VWR, UV-1600) which was out on a research cruise and when it came back to the lab and I tried starting it up, it passed all start up tests but fails the dark...

10 December 2019 7,469 3 View

Does anyone have an old digital 'whole slide' scanner that they can donate to a good cause?

New transplant programme starting in a small African nation, but they will need support and training in the examination of biopsies. A digital 'whole slide' scanner would allow virtual biopsy...

27 November 2019 9,900 1 View

A bibliographic reference in my profile is wrong. how do I correct it?

the month of publication, hence the issue number, of a book review by me, is wrong.

06 November 2019 3,310 1 View

Any existing work of PECVD a-Si:H films on crystalline-Si (100) Substrate?

Most all literature discusses a-Si:H films on glass/other substrates. I am interested in any work that may have been done in developing these films on (100) c-Si substrates. I have found one...

04 November 2019 6,034 3 View

what is the simplest definition of ion exchange capacity

What this unit identifies for the ion exchange capacity ca. 0.92 meq. g-1. I am a newcomer in the membrane area. I just started. I highly appreciate your help

08 May 2021 0 0 View

what is the simplest definition of ion exchange capacity

What this unit identifies for the ion exchange capacity ca. 0.92 meq. g-1. I am a newcomer in the membrane area. I just started. I highly appreciate your help

08 May 2021 0 0 View

What are the values needed for gabor filter's parameter for cifar10 data?

Hi, I implemented a code to gabor filter cifar10 data but the images after being filtered and stacked are not clear like the original images. I think the problem is in the way I am using the...

03 March 2021 6,317 1 View

How to calculate Total Flavonoid?

I analyzed flavonoid total spectrophotometry, the procedure as below: 2 ml supernatan added 5 ml dd.H2O, then added 0,15 ml NaNO2 5%, 5 minutes later added 0,15 ml AlCl3 10%, After 6 minutes,...

01 March 2021 6,722 1 View

Dapi fluorescence protocol for colon cell lines ?

28 February 2021 2,534 2 View

RNA-seq DEGs downstream analysis and reporting in literature?

I used EdgeR to get the list of DEGs (differentially expressed genes) from my liver RNA-seq experiment. I have done the gene overrepresentation and GSEA based pathway analysis. I am currently...

23 February 2021 8,969 1 View

Cloudy/high background western blot - can anyone help me?

Hi everyone! I try to detect VDR protein (~48 kDa) using Western Blot. After SDS-PAGE using 10% MP TGX Stain-Free Gel from BioRad I transferred the protein onto an metOH activated PVDF membrane...

23 February 2021 6,266 3 View

What are the ranges of four diffterent poles of butterworth filter for ECG signal?

Hi, Can anyone please tell me what are the ranges of four different pole orders such as first order, second order, third order and fourth order respectively of butterworth filter for ECG...

23 February 2021 2,554 3 View

Which polarizers are usually used to measure the birefringence of zebrafish muscles?

I already found several publications on that topic, however, the specifications for the used filters are often missing. Some more specific information than "fish is placed between to polarizing...

23 February 2021 1,934 1 View

What low-cut filter (high Pass frequency) to be used for response spectrum (Tripartite plots) ?

What low-cut filter (high Pass frequency) to be used for the response spectrum (Tripartite plots)? I am currently working on differentiating between hard/soft site responses in Indo-Gangetic...

21 February 2021 9,273 2 View