Any free software to draw amazing graphical abstracts and simple reactors?

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How to solve issues with bender cuts in NLP?

hi. i'm trying to solve a NLP with bender cuts. at a certain point i have obtained one condition in the slave problem which is X>=0 and a second condition (an other cut) that states that...

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Latent Transition Analysis on R?

I need to perform a Latent Transition Analysis. My goal is to create different profiles using several cognitive variables and see if they change over time (e.g. a subject at time 1 is in Profile 1...

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Does an antibody made in mouse and conjugated with biotin react with a secondary antibody against mouse?

I have to perform an IHC and I have three different antibodies to test. We already have one made in rabbit and another made in mouse, both antibodies react against human. We have to test a third...

28 June 2023 4,750 4 View

How many samples should I analyze from a single batch of raw materials shipped in different drums/containers?

Hi there, I was wondering, from a QA/QC perspective, If I have one batch of raw material coming in the factory in big quantity, split in different drums or containers, how many samples should I...

11 June 2023 7,222 1 View

Calculate residual mass of an inorganic fiber from the ICP-MS result in murine lung homogenate?

I have analyzed 100 ug of mineralized asbestos fibers (volume: 50 ul) diluted up to 500 ul. After analysis on ICP-MS, I obtained X ppm of Mn. Then, I analyzed 50 ul of lung homogenate obtained by...

30 March 2023 6,073 1 View

Any model available for daily internet traffic load profile?

Hi, is there any model for daily internet traffic characterization? Or maybe can be available some update papers discussing the changes of internet traffic load during the day for xDSL, Fiber,...

29 August 2022 6,826 0 View

Unknown contamination (m/z 100 and 295-297) on Waters Acquity-QDa LC-MS, any idea what it might be?

Hello, We have been having contamination issues with our single quad LC-MS system (Waters Acquity Arc QSMR, Sample Manager FTNR, 2998 PDA, QDa). In particular, we observe an omnipresent species...

06 July 2022 7,003 4 View

Best free software or R package to draw complex (animal) pedigrees?

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29 June 2022 255 3 View

Is it possible scanning neurons coloured with golgi staining by the use of a confocal microscope equipped with spinning disk?

Can a microscope equipped with a spinning disk Scan a Sample by the use of a reflection modality?

31 March 2022 2,110 0 View

Does anyone know of a visual search dataset for small objects in natural images?

I'm looking for a dataset of natural images, with no specific requirement on the type of scene, designed for the task of detecting (automatically or visually) the presence and position of small...

26 January 2022 6,051 3 View

Which Scopus Journal provides the most affordable fees?

"PUBLISHING IN A SCOPUS JOURNAL" Researchers are now at a cross road. The critical need to publish in a Scopus or ISI, etc journal is ever vital. Journal Publication fees must be submitted....

10 August 2024 8,621 1 View

GC-MS retention index prediticon?

Hello experts, Does anyone know any free software about retention index prediction ?

08 August 2024 7,403 2 View

Is it legal to upload a graphical abstract previously published on your paper's first page to a website such as figshare.com under CC-BY-4.0 license?

Dear friends, does anybody know that is it legal to upload a graphical abstract previously published on your paper's first page to a website such as figshare.com under CC-BY-4.0 license? Thanks.

05 August 2024 7,098 3 View

Could you please suggest methods to compare free protein and immobolized protein binding properties?

I have an antibody binding generic protein and I need to compare its activity in a free and immobolized form. I understand that there are a number of methods to determine Kd value of a free...

05 August 2024 5,311 0 View

How to draw the five chelate rings of [Co(EDTA)]- on this picture?

Is this circle one of the rings?

03 August 2024 5,988 0 View

Can anyone provide me with molecular docking softwares/ websites?

Molecular docking software/ websites?

02 August 2024 8,704 7 View

Where can I find free research instruments for Nursing?

for eg. transition shock scale

01 August 2024 5,998 0 View

Why do open and free science in a world where science is not open and free?

Because I have realized that the world tends more and more to do open and free science and there is a trend more and more to choose free databases, free tools and open access platforms.

01 August 2024 10,046 1 View

Is it possible to improve the reforming section of the Haber-Bosch process without using air separation units?

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01 August 2024 7,051 5 View

How to make overlapping p-h diagram in EES?

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30 July 2024 647 7 View

Pulock Deb Roy

Here are short suggestions:

Try ChemDraw for chemical reactions.

Use BioRender for scientific illustrations.

Inkscape is great for custom diagrams.

Diagrams.net works well for flowcharts.

Canva is easy for graphical abstracts.

Amirul Ikhsan

Corel Draw

Luca Bezzi

Hi Riccardo,

for vector drawing I use Inkscape (https://inkscape.org/). It is a FLOSS (Free/Libre Open Source Software) and pretty easy to use, with a lot of documentation and videotutorial.

Have a nice day!

Shrikant Dilip Karampuri

Inkscape, u can download and install, work offline, great vector drawing app for Windows system

Omkar Kokane

Draw.io