Can anyone supply me with a picture of

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Discussion Overview

The discussion revolves around the search for high-resolution images of molecules for a research poster related to molecular spectra. Participants explore various sources for images, discuss rendering options, and share their experiences with graphic design software.

Discussion Character

  • Exploratory
  • Technical explanation
  • Debate/contested
  • Experimental/applied

Main Points Raised

  • One participant expresses a need for a high-resolution image of a molecule for a research poster, specifying a resolution greater than 3000x3000 pixels.
  • Another participant suggests using Google Images but doubts the availability of actual pictures of molecules due to technological limitations.
  • Some participants share their experiences with finding suitable images, noting that even advanced searches yield unsatisfactory results.
  • A participant offers to render a molecule using 3D software, asking for specific details such as colors and resolution.
  • There is a discussion about the complexity of rendering images, with one participant questioning the feasibility of creating a specific visual effect involving drops of rain.
  • Several participants express admiration for the rendering skills demonstrated, with one noting the quality of reflections and transparency in the images produced.
  • Links to various images and resources are shared, including those depicting atoms, which some participants suggest may be easier to find than molecules.
  • Concerns are raised about the readability of text overlaid on images, prompting discussions about background colors and adjustments needed for clarity.

Areas of Agreement / Disagreement

Participants generally agree on the challenges of finding suitable images of molecules and express appreciation for the rendering capabilities of one participant. However, there is no consensus on the best approach to achieve the desired image quality or specific visual effects.

Contextual Notes

Limitations include the dependency on available technology for capturing images of molecules and the varying levels of expertise among participants in using graphic design software.

Who May Find This Useful

Individuals interested in molecular imaging, graphic design for scientific presentations, or those seeking high-resolution images for academic purposes may find this discussion valuable.

n0_3sc
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a molecule?

I'm looking for a background to my A1 research poster. It has to do with molecular spectra...
It needs a resolution of more than 3000x3000.

I've looked everywhere!:frown:
 
Chemistry news on Phys.org
ha! classic...

"It needs a resolution of more than 3000x3000"

- The first place I tried was google images...then 'advanced search' in google images to limit only "Large Size" pics. Nothing good enough to fit on A1 though.
- Deviantart.com was good but still not large enough.

pffft...actual molecules...3d designs are more attracting in my opinion.
 
I like this one:

charmm.molecule.gif
 
rewebster said:
I like this one:

yuk :eek:
 
What kind do you want, ill render one in Max real fast. What colors, number, etc.
 
I need:
molecule
background color
foreground color
exact resolution. Is is square?
 
K.J.Healey --can you do something like drops of rain being blown from different angles and accelerating downward?
 
K.J.Healey said:
What kind do you want, ill render one in Max real fast. What colors, number, etc.

Wow really? That sounds brilliant.
I was looking for something like this (without the wooden floor):
Ethan_by_Holowood.jpg


You can choose whatever colours you like and I will modify my font accordingly.
The poster size is 841mm (horizontal) x 594mm (vertical), at a 300dpi printing resolution that should give an image resolution of:
10,000(h) x 7,015(v) pixels!
I guess as close as you can to that.

omg I can't believe you can just "render one real fast"...
 
  • #10
I also don't care on the molecule type... surprise me. (please not cocaine or weed of some sort).
 
  • #11
Probably, but that's a lot more work than what I'm willing to do before bed :)
I assume you would just mean a bunch of drops randomly oriented about the z direction by some small angle? (z is up)
Or do you mean different zones. If it gets complicated enough, i just set up the system and let's 3dsmax's physics evolve it. Otherwise i do it by hand.
 
  • #12
K.J.Healey said:
Probably, but that's a lot more work than what I'm willing to do before bed :)
I assume you would just mean a bunch of drops randomly oriented about the z direction by some small angle? (z is up)
Or do you mean different zones. If it gets complicated enough, i just set up the system and let's 3dsmax's physics evolve it. Otherwise i do it by hand.

Are you replying to rewebster or me??
 
  • #13
I don't need it right now--maybe a couple months--I'll PM you later
 
  • #14
hey n0_3sc --couldn't you photoshop the wood out? It is a graphic -not a photo
 
  • #15
I have no photoshop experience at all, and even if that could be done, that image gets highly 'pixelated' on an A1 poster.
 
  • #16
I was replying to webster. I am rendering your huge file now. If its too big in bitmap ill jpeg compress it.
 
  • #17
http://www.krishealey.com/molecule1jp.jpg

Thats what I can do. Takes about 30 seconds to render on my laptop. I can change/add anything, its really quite fast. Let me know about colors, position, etc.
 
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  • #18
Dear GOD you are a L.E.G.E.N.D.

I tested the pic out on my poster and was wondering if it would be possible to replace the pink with red/maroon? The font was unreadable (when it overlapped with the image), perhaps put a solid black colored background?

Thanks a lot!
 
  • #19
Molecules may be difficult, but atoms seems to be no problem:

http://royalsociety.org/exhibit.asp?id=4675
http://www.mitpressjournals.org/doi/abs/10.1162/105474603763835350

http://www.phys.tuiasi.ro/

http://www.phys.tuiasi.ro/atoms_made_visible.gif

However it's not seeing but feeling.
 
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  • #20
http://www.krishealey.com/molecule2jpblack.jpg

http://www.krishealey.com/molecule2jpblackglow.jpg
 
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  • #21
K.J.Healey said:
http://www.krishealey.com/molecule1jp.jpg

Thats what I can do. Takes about 30 seconds to render on my laptop. I can change/add anything, its really quite fast. Let me know about colors, position, etc.

that's good---you're worth $100 an hour (at least)!


(let's see, 30 seconds worth of work divided into $100/hr. ...)


seriously, though, you're very good at this. I zoomed in on part of one ball, and there's even light reflections of the stems and other 'balls'.
 
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  • #22
Thats not me, that's all 3d studio max. I just give it a raytrace reflective surface. The first one the stems are semi transparent too. Just make a bunch of spheres and connect them with cylinders. Its really very easy once you know the interface.
 
  • #23
well, you still have to know the program---and I was wondering about the stems---they changed color slightly at the insertion area----the 'transparent' part is what threw me ---nice touch
 
  • #24
I have to agree with rewebster, your definitely a pro, even if it is the program doing all the work.
I've played with 3dsmax before and just couldn't figure it.

I can't thank you enough. Pictures are great.
 
  • #25
This is why I love PF, we have talented people willing to use their skills FOR FREE.
 

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