November 2011 - Paper accepted for publication in the journal Journal of Molecular Structure, in collaboration with student Alyssa L. Cederberg-Crossley.
June 2011 - Single author paper accepted for publication in the journal Journal of Molecular Structure.
November 2010 - Paper accepted for publication in the journal Journal of Molecular Structure, in collaboration with student Justine M. Pagillo.
May 2010 - Paper accepted for publication in the journal Journal of Molecular Structure, in collaboration with student Amanda F. Lashua.
March 2010 - Paper accepted for publication in the journal Journal of Chemical Education.
February 2009 - Paper accepted for publication in the journal Synthetic Metals, in collaboration with student Amanda F. Lashua.
June 2008 - Six (6) new Ising model simulation applets on applet page, under heading Other.
September 2007 - Paper accepted for publication in the Journal of Physical Chemistry A
September 2006 - Awarded two (2) supercomputing grants from the Pittsburgh Supercomputing Consortium.
May 2006 - Accepted position as Assistant Professor of Chemistry at Cedar Crest College in Allentown, PA.
22 December 2005 - Awarded $100,000 grant through the George I. Alden Trust.
21 December 2005 - Paper to be published in Journal of Chemical Education in February, 2006.
2 August 2005 - Accepted position as Assistant Professor of Chemistry at Cabrini College in Radnor, PA.
13 May 2005 - Syllabi added for courses Principles of Chemistry I, and General Chemistry - Inorganic for summer session 1.
18 January 2005 - Syllabi added for courses Principles of Chemistry I, and Inorganic Chemistry.
17 November 2004 - Manuscript accepted for publication in the Journal of Chemical Education.
29 October 2004 - Added additional graphics and links.
18 October 2004 - Fixed several broken links.
28 August 2004 - Syllabus added for new course, Principles of Chemistry. Also, information on the Sein surname
20 July 2004 - New Bragg's Law applets on applet page, under heading Analytical Chemistry.
15 July 2004 - Pdf files of publications removed from site. If you want a reprint, sent me a request by email.
15 July 2004 - Three new orbital overlap applets on applet page, under heading Quantum Mechanics.
5 July 2004 - Four new crystal packing applets on applet page, under heading Other.
3 July 2004 - The hundredth total applet on applet page, under heading Fractals.
30 June 2004 - Seven new gas equation applets on applet page, under heading Thermodynamics and Phase Equilibria Applets.
29 June 2004 - Two new gas equation applets on applet page, under heading Thermodynamics and Phase Equilibria Applets.
26 June 2004 - Five more new fractal applets on applet page, under heading Fractals.
25 June 2004 - Six new fractal applets on applet page, under new heading Fractals.
17 June 2004 - New Boltzmann Distribution applet on applet page, under Thermodynamics.
16 June 2004 - New Marcus Theory applet on applet page, under Quantum Mechanics.
13 June 2004 - 75th applet on applet page, concerning chromatography.
12 June 2004 - New Nerst equation applet on applet page.
9 June 2004 - Two more new applets on applet page, concerning acid-base titrations.
6 June 2004 - Two new applets on applet page, concerning acid-base titrations. These two applets are the beginning of a new category, Analytical Chemistry.
2 June 2004 - Two new applets on applet page, concerning capacitance in Electrical Circuits.
31 May 2004 - Two new applets on applet page, concerning Electrical Circuits.
27 May 2004 - New applet on applet page, concerning the Maxwell-Boltzmann Distribution Law.
5 May 2004 - Web site is back up after short vacation (for the site, not for me). Site is back in time to celebrate Cinco de Mayo.
26 March 2004 - Beginning of Spanish-language version, see here.
25 March 2004 - Grant approved by Pittsburgh Supercomputing Consortium, see here.
23 March 2004 - Corrected proof of paper accepted by Synthetic Metals, see here.
21 March 2004 - New applet on applet page, concerning ligand field splitting in an octahedral field.
13 March 2004 - New computational biophysics applet on applet page.
19 February 2004 - New applets on applet page about the quantum harmonic oscillator and molecular vibrations. 3-D structures of the first four compounds we made in inorganic chemistry can now be found on the laboratory syllabus page. We used these compounds in an FT-IR experiment, to simultaneously teach students in inorganic chemistry how we can use group theory to predict which vibrational modes are active in IR, and which in Raman, and to teach the students in physical chemistry II about the force constants of bonds between various atoms.
1 February 2004 - New applets on applet page, now totalling sixty applets. The applets are completely integrated into the instruction for three courses: physical chemistry I (thermodynamics), physical chemistry II (quantum chemistry), and advanced inorganic chemistry.
12 January 2004 - New applets on applet page - in particular, see the Mandelbrot Set applet (fractals), listed under "other".
3 January 2004 - New applets on applet page.
25 December 2003 - Two new group theory applets and two new quantum mechanics applets on applet page.
15 December 2003 - Seven more published papers available in PDF format. See Publications
14 December 2003 - Seven new group theory applets, two new quantum mechanics applets, and two new kinetics applets on applet page.
29 November 2003 - Two new kinetics applets on applet page.
27 November 2003 - Four new group theory applets on applet page.
22 November 2003 - Five new group theory applets on applet page.
20 November 2003 - New partial pressures of binary mixture applet on applet page.
15 November 2003 - Two new self-organizing map applets on applet page.
1 November 2003 - New colligative properties applet on applet page.
29 October 2003 - New surface tension applet on applet page.
20 October 2003 - New phase diagram applet on applet page.
13 October 2003 - New Joule-Thomson Experiment applet on applet page.
1 October 2003 - New Thermodynamic Magic Square applet on applet page.
25 September 2003 - Two Carnot cycle applets on applet page.
18 September 2003 - New Isothermal Expansion applet on applet page.
13 September 2003 - New Boyle's Law applet on applet page.
3 September 2003 - Appointed adjunct professor of physical chemistry at Philadelphia University.
23 August 2003 - Many more graphics in Research interests section, and a completely new set of poems on the Computational Linguistics page, including haiku!
13 August 2003 - Many more graphics in Research interests section
10 August 2003 - New Page of Applets. Be sure that you have Java enabled on your browser to see them.
29 July 2003 - New Page on Computational Linguistics
25 July 2003 - New Java applet (written by me)
11 July 2003 - New domain name (www.dr-sein.com). The old name is tied up because of the demise of my previous web hosting company.
31 August 2002 - Multilingual banners.
28 August 2002 - One published paper available in PDF format. See Publications
21 August 2002 - Some multi-language support (be patient for the rest)
21 July 2002 - New domain name (www.drsein.com)!
17 July 2002 - I added abstracts for published papers. See Education.
16 July 2002 - I added numerous additional links.
13 July 2002 - I added some photographs from my travels to the Site. See Other
12 July 2002 - My paper was accepted by Synthetic Metals. See Publications.
10 July 2002 - I returned from Benedictine College in Atchison, KS, where I gave an invited talk. See Invited addresses.
© 2003-2012 by Lawrence T. Sein. All rights reserved.
Send questions to: lseinjr@hotmail.com