Friday, May 31, 2013

Time for a Staycation

Everyone including me needs time away from their job.  I have 20 vacation and 3 personal days that I must take each year, so I usually take most of them during the summer when library business is slow.  I usually take time off in late May after the Chemistry Olympics, but this year we were told we had to work on the inventory project.  So I will be taking off the first week in June this year just to stay at home and home and take it easy.  I guess we can call this “staycation”.

I will not look at my work e-mail during this time.  Actually my e-mail account will be transitioned from Outlook to Webmail by Google when I am out.  NJIT is doing this to standardized all e-mail accounts of students, faculty and staff.  Webmail by Google has a capacity of 25 GB while the Outlook system can only handle 1 GB per account.  There will obviously be a learning curve while transitioning to the new system.


Saturday, May 25, 2013

Inventory Project at the NJIT Library

For the first time in 11 years the NJIT Library inventoried the circulating and reference collections.  We are doing this in preparation for the move to a statewide catalog of the holdings of VALE libraries.  The task of shelf-reading and manually determining the missing books fell to an outside organization.  The  library staff changed the holdings records for the books that were determined to be missing.  If they are still missing months from now, the cataloging and OCLC records will be purged.  It is inevitable in any library that books will be stolen or lost.  I observed that the "inventory shrinkage" was minimal.

Libraries are moving away from their role of being a depository for printed resources.  Thus, this will likely be the last inventory done by the NJIT Library.

Tuesday, May 14, 2013

Another Semester Comes to an End


Another semester is coming to a close as I approach 21 years at NJIT.  Thus I am completing my 42 semester as I see retirement coming around the bend.  It may be 4 years away as there are certain benefits available when someone completes 25 years as a New Jersey state employee. 

As I have reported several times in this journal the number of reference transactions continue to decline.  For must hours either the circulation staff or a patron will ring a doorbell and the librarian on duty will immediately come out to provide assistance.  I am hoping that in the near future we can make the circulation desk the single service point in the library which has been done in many places.

We will have a new librarian joining the reference staff next week.  He seems very energetic and eager to learn, but any new job is an adjustment for the new hire.

Regular readers of this blog (if there are any left J) must note that my output here has declined tremendously.  I guess I am just running out of ideas.  Google Analytics indicates that I get about one hit a day on the average.  My personal journal has all of the fun stuff.

Until next time.

Friday, May 3, 2013

Learning about InChi - the worldwide chemical structure identifier standard


Years ago when I worked in a pharmaceutical company as an information scientist I had to keep abreast of developments in chemical searching since the major part of my job was to search the chemical literature for documentation of new substances.  In my role as Technical Reference Librarian at NJIT I am much more of a generalist since I teach students how to find information in a wide variety of disciplines.  Very often I hear of a tool or service, but I am only familiar with it in a very cursory way.  I heard of InChI, but I didn’t know any of the details of it.  Yesterday there was an e-mail on the CHMINF-L listserv by David Evans of Reed Elsevier demonstrating videos released by the InChI Trust.  I looked at the videos which were useful but cursory and somehow was motivated to research this topic further.

I did the obvious and did a Google search on InChi and found several useful sites describing the worldwide chemical structure identifier standard:
http://www.inchi-trust.org/ - InChI Trust Web Site

These web sites gave me enough information on this topic, but I felt I had to read a few peer reviewed papers:
InChI - the worldwide chemical structure identifier standard
By Heller, Stephen; McNaught, Alan; Stein, Stephen; Tchekhovskoi, Dmitrii; Pletnev, Igor
From Journal of Cheminformatics (2013), 5, 7. Language: English, Database: CAPLUS, DOI:10.1186/1758-2946-5-7

InChI in the wild: an assessment of InChIKey searching in Google
By Southan, Christopher
From Journal of Cheminformatics (2013), 5, 10. Language: English, Database: CAPLUS, DOI:10.1186/1758-2946-5-10

At this point I was ready to apply what I learned.  I was able to use Pub Med and ChemSpider to find out the InChI and InChIKey for several molecules.  I found out how to use InChI  and InChIKey to search for  molecules in Scifinder.  There are ways to translate a structure into InChI and the other way around.

I really want to hone my skills in searching for structures.  I also downloaded structure drawing programs from ACD Labs and Accelyrs.