Could the "incoming radiation (net radiation)" values be negative?

Could the "incoming solar radiation" values be negative? What is the difference between "global solar radiation" and "incoming solar radiation"? Which one might be measured negative values?

21 February 2021 7,726 9 View

What websites do you use to introduce and share your papers?

I want more researchers to see my works. What websites like research gate, linked in, publon or Google scholar do you know?

20 January 2021 9,225 15 View

How should we report scientific misconduct and unethical cases in published articles?

We found some scientific misconduct in published articles.

03 January 2021 719 5 View

When does a new number of a journal (the issue of December) publish?

We have an accepted paper in a journal. the journal publishes once each four months. Now, we are in 2021, and the issue of December 2020 has not been published yet. Have you experienced a similar...

01 January 2021 5,901 5 View

I am trying model a pin connection in Abaqus, Can any one introduce a good reference?

I would like to model a real pin connection considering the "interaction" between pin and plate bodies. Drawing their base configuration in Autocad and then importing them as a sketch in Abaqus...

30 December 2020 2,268 1 View

What can I do if my paper be rejected after acceptance!?

almost 10 days ago, we received an email indicating that our manuscript is accepted by the journal and wanted us to send the original file (from the editorial assistant). Now, after 10 days we...

16 December 2020 7,046 20 View

Where I can find DermIS and DermQuest datasets for skin cancer (Melanoma)?

actually I searched the related web sites, but the quantity of samples are maximum 20 or 30 pictures, but I saw in articles that there are datasets from theses 2 sources with enough number of...

07 December 2020 8,145 1 View

Could you introduce me a software to edit the plots/figures/graphs resulted from the softwares like MATLAB, R and Python?

If I want to edit the graphs (aesthetic aspect) what software/website is your suggestion?

16 November 2020 8,208 6 View

What is the greatest journal finder/suggester?

I know there are some exclusive journal suggesters like Wiley Journal Finder (https://journalfinder.wiley.com/search?type=match) and Springer Journal Suggester. But, I am looking for a much more...

16 November 2020 7,325 4 View

How will the face of education be changed in post COVID-19 era?

Dear colleagues, Globally over 1.2 billion children are out of school due to COVID-19 (World Economic Forum). COVID-19 has dramatically changed the face of education worldwide. This change in...

06 May 2020 9,845 13 View

Looking for Materials with high thermal expansion coefficient and high temperature resistance?

03 March 2021 8,272 1 View

Can we classify HV and LV lines based on line length?

I have dataset which shows the length of power lines. I need to classify the lines based on the line length. Is there a rule to classify the High voltage (HV) and low voltage (LV) lines based on...

03 March 2021 4,116 4 View

Waters 2707 HPLC autosampler problem?

I am using a 2707 waters HPLC device. When I try to inject a sample, it says missing plate or rack. I changed the needle and calibrated its position but I still get the same problem. I even get...

02 March 2021 1,408 1 View

Is there any test to determine the cardiovascular risk of patients with obesity? from the perspective of obesity?

We found tests to determine cardiovascular risk taking into account lipid profile, blood pressure, age, history of diabetes, other laboratories. But when weight is involved, there is a paradox. I...

02 March 2021 6,036 1 View

Why almost every element would be metallized in sufficiently high pressure and low temperature?

(This statement is from wikipedia, BTW). What is so special about metallic bond that is limiting high-P low-T state of a matter (as long as individual atoms exist, not white dwarf of neutron star...

02 March 2021 3,309 2 View

Does anyone know HRM channel in a 2 plex QIAGEN Rotor- Gene Q qPCR can be used as a separate channel?

I am going to have 3 different probes in my qPCR work that I am going to do. But I realized that the machine we have in the lab is a Rotor-Gene Q 2plex HRM Platform, saying it has green, yellow,...

01 March 2021 8,544 1 View

I have designed reflectarray element and feeding it though Horn Antenna on HFSS. After full wave simulation, I am not getting desired results?

I have designed reflectarray element to generate OAM beams at 5.8GHz and feeding it though Horn Antenna on HFSS. After full wave simulation, i am not getting desired results i.e Radiation pattern...

01 March 2021 9,701 5 View

Can we distinguish the type of free fluid inside the pelvic and abdominal cavities whether blood or serous fluid using the ultrasound?

during ultrasound examination of acute abdomen, sometimes we see free fluid , can we know the type of fluid ,whether blood or not , using ultrasound only? if yes , what are the sonographic...

01 March 2021 7,476 4 View

Any research papers for extraction of nutrient deprivation on macroalgae? Analysed by HPLC-UV and GC/MS. Possibly from macroalgae genus Rhizoclonium?

I am doing my thesis on the nutrient deprivation on the macroalgae Rhizoclonium sp. I will be analysing the levels over a period of roughly 5 days by HPLC-UV and GC/MS. I will be using seawater as...

28 February 2021 6,477 1 View

Microstrip antenna design tutorial of HFSS 3D layout module ?

I have designed a 24 GHz rectangular antenna on HFSS 3D model and got desired results while desing the same antenna with same dimensions I am getting resonance frequency at 27 GHz I am...

28 February 2021 4,426 2 View