Are preprint servers like arXiv.org an effective way to publish?

I just read the following article from Physics Today called Commentary: On the quality and costs of science publication: https://physicstoday.scitation.org/doi/10.1063/PT.3.4259...

07 August 2019 1,727 3 View

Does the ambiguity in Faraday rotation measurements occur at 180 or 360 degrees?

01 February 2018 5,567 0 View

What is the role of the relaxation parameter in Kaczmarz method, aka algebraic reconstruction technique (ART)?

I would like to find a better explanation of the relaxation parameter used in the ART algorithm ( Kaczmarz method). "The ART method is affected by numerical uncertainties that are introduced by...

31 December 2017 9,689 0 View

Why do certain species of fish have two ranges of peak response to different wavelengths of light?

Most fish have a range of wavelengths which they respond to (e.g. see electroretinography studies by researchers at the Virginia Institute of Marine Science):...

04 May 2017 7,460 1 View

What is the BEST way to generate quiet day curves for riometer data?

There are several techniques for baselining riometer data. For example, CANOPUS (NORSTAR) Riometer quiet day curve generation is much more automated that what is available from some other...

02 March 2016 872 0 View

What effect do (SuperDARN) HF radar have on riometer data?

Can anyone please give a brief synopsis of the effect that (SuperDARN) HF radar have on riometer data with suggestions for further reading?

02 March 2016 7,135 0 View

What are the boundaries of the ionosphere?

The Earth's ionosphere is a region of Earth's upper atmosphere between approximately 60-1000 km altitude, comprised of free electrons, different molecular ions and neutral particles, where the...

01 February 2016 3,141 5 View

Is anyone familiar with a figure that compares day and night side electron density profiles for the high latitude ionosphere?

Hello, I am looking for a figure (with reference) that is similar to the one attached (replyfig.png), which compares the day and night side ionospheric electron density profiles typical of...

01 February 2016 7,725 7 View

What is the best way to distribute/publish a dissertation?

Since completing my MSc (physics) I have been emailed by several questionable 'new' publishing companies such as Lambert Academic Publishers, Scientific and Academic Publishers, and Scientific and...

06 July 2014 3,688 6 View

What radio science journals are free of cost that have a high reputation and impact factor?

Hello, I have a research paper in preparation but am uncertain whether I will have enough funds available to publish in the journal that I usually publish in (Radio Science). The topic is...

01 January 1970 4,561 4 View

How climate change will influences human and animal behavioral change?

The role of climate change influencing the human behavior as well as economics interest

01 June 2021 0 0 View

Which SAR dataset to use for generating coherency matrix and performing target decomposition (Description) ?

Working on chandrayaan-2 DFSAR data, there are three datasets available: 1) Slant range image data product: The slant range complex image file. Each pixel is represented by two 4-byte floating...

02 March 2021 8,481 3 View

Where can I find atmospheric measurement profiles (temperature, density, etc.) between 300-800 km altitude?

I am investigating thermospheric mass density profiles between 300-800 km altitude. I would like to compare the variability with other parameters, including temperature, electron content,...

01 March 2021 5,902 3 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

Can anyone please help me in processing SAR SLC data to generate interferogram using SNAP?

I have two scenes of the study area, one top and the other bottom. As per the tutorials and papers published, the step include coregistering the master sand slave images. However, when i try to...

24 February 2021 6,372 1 View

I have done flood mapping using sentinel 1 image but for validation i am unable to find any dataset...what dataset should i download...??

I have done flood mapping using SAR but for validation i am finding difficulty in getting a data set...i opted for LANDSAT image but there i am facing difficulty in cloud coverage as coverage is...

16 February 2021 4,620 3 View

How to classify and recognize unseen image class in document sorting?

To sort the scanned document image I have to determine the class of document. But no of classes of image will keep on adding even after training. So at time of inference first I will detect unseen...

16 February 2021 4,501 3 View

Is CXCR5 on T cells affected after a cell sorting?

I have tried to sort CD8+ CXCR5+ in the ARIA but the purity of my sample is about 50%. After sorting, I stain my samples to verify purity but it is low. So, I thought about "downregulation" or...

15 February 2021 8,034 7 View

Dataset for CNN based spectrum sensing?

I am doing a project concerning Cognitive Radio Networks, My project is about CNN based spectrum sensing. I need a dataset for my CNN model. The input data will be energy features from signals.

10 February 2021 954 3 View

Which database could provide the signal sequence for targeting various cellular regions? ?

I am searching for thee database which could provide me signal sequence specific to the various cell organelle. such as signal sequence for mitochondria, signal sequence for endoplasmic...

04 February 2021 6,650 2 View