Archive for the ‘Personal’ Category

Life of a Graduate Student

Monday, February 15th, 2010

I have been neglecting semifluid.com for sometime now, but fear not! I will post new projects shortly as I try to dig through the comments.  My time has been split between coursework (which is diminishing), research, and teaching.  As I send revisions of papers back and forth with my advisor, I will devote time to updating the site.  In the meantime, here are 3 videos demonstrating aftereffects that I created for my sensation and perception lab:


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Representation of variance in perceptual attributes

Tuesday, September 16th, 2008

I’ve updated my Resume webpage with a citation for a poster I presented on pilot work that I conducted at Rutgers University with Dr. Manish Singh and presented at this year’s Fall Cognitive Festival at Rutgers University:

Cholewiak, S.A., & Singh, M. (2008, September). Representation of variance in perceptual attributes. Poster session presented at the 1st Annual Rutgers Fall Cognitive Festival, New Brunswick, NJ.

Haptic identification and information transfer of stiffness and force magnitude

Tuesday, May 13th, 2008

I’ve updated my Resume webpage with a citation for another poster I presented on work that I conducted with Dr. Tan and presented at this year’s Perceptual Science Forum at Rutgers University:

Cholewiak, S.A., & Tan, H.Z. (2008, May). Haptic identification and information transfer of stiffness and force magnitude. Poster session presented at the 2nd Annual Rutgers Perceptual Science Forum, New Brunswick, NJ.

Boodle – A stolen iPhone locator

Tuesday, May 13th, 2008

I recently purchased an iPhone and have wanted software that not only gave location information, like Erica Sadun’s wonderful findme software (or my, ahem, GPS projects), and sent phone information, like Fuel’s great WeeGee anti-theft package, but combined the tools into a more robust tracking utility. In other words, I wanted both location and information tracking in my iPhone. So, I set about combining the utilities into a script that will send location updates periodically to twitter and will email me with call history, SMS history, web history, location, and pictures if it is stolen. Cool!

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Haptic identification of stiffness and force magnitude

Thursday, March 20th, 2008

I’ve updated my Resume webpage with a link to a PDF for a poster I co-authored with Dr. Tan and presented at this year’s Haptics Symposium:

Cholewiak, S.A., Tan, H.Z., & Ebert, D.S. (2008). Haptic identification of stiffness and force magnitude. Proceedings of the Symposium on Haptic Interfaces for Virtual Environment and Teleoperator Systems, 87-91.

Connection Cloud Back Up

Tuesday, December 18th, 2007

Ok, so my last post was a little premature. I was able to modify the source code to get Connection Cloud back up and running! If you use Facebook, I always appreciate individuals trying out my applications (such as Connection Cloud) and giving me feedback.

Connection Cloud Back Thumb

A snapshot of my social network on Facebook.  Red circles are girls, Blue circles are boys, and Black circles are undefined (i.e., the individual’s privacy settings disallow 3rd party information acquisition)

Connection Cloud Down

Monday, December 17th, 2007

Unfortunately, there was a code change over at Facebook and my Connection Cloud application was broken. It was causing errors left and right, so I disabled it so that I could try to debug the problem (hence why it is no-longer accessible). I have had so much work as a first year graduate student that I have been unable to focus on the Connection Cloud application and fix it. Hopefully I will have some time this winter break to look at the code (along with focusing on other prior commitments); however, I cannot guarantee that I will have the free time to get it fully debugged and working in the short-term.

Haptic stiffness identification and information transfer

Monday, December 17th, 2007

I’ve updated my Resume webpage with a link to a PDF for a poster I co-authored with Dr. Tan and presented at this year’s Psychonomic Society 48th Annual Meeting:

Cholewiak, S.A., & Tan, H.Z. (2007). Haptic stiffness identification and information transfer. Abstracts of the Psychonomic Society, 48th Annual Meeting. Long Beach, CA, 83.

Connection Cloud

Tuesday, August 7th, 2007

Every once in a while I think of a project and just have to pull something together to satisfy my own inner-geekiness. This was one of those projects.

In my humble opinion, few images are as personal and as striking as the visualization of an individual’s social network. These are constructed in such a manner that an individual’s friends are displayed in an image or a dynamic application and the connections between them are visualized. Traditionally, it can be difficult to gather the data necessary to identify an individual’s friends and the relationships among friends; however, social networking websites (such as Myspace.com, Friendster.com, and Facebook.com) have been collecting this information for the past few years. Facebook recently began providing developers access to their databases and, in effect, gave developers the ability to create a map of an individual’s personal relationships. Since then, developers have been taking advantage of these newfound sources of information in order to provide Facebook users with fun and interesting “applications” for their personal profiles.

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Anguilla Day 6

Saturday, July 14th, 2007

6th day in Anguilla.

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Continue to the post for more pictures.

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