Natalia Mosina (MEC),
John Toland (NS) as of 2014,
Department of Mathematics,
Engineering and Computer Science
LaGuardia Community College
31-10 Thompson Ave
E-Building, Room E-218
Long Island City, NY 11101
Welcome to the Math Colloquium at LaGuardia
The colloquium's participants include faculty members
of the Department of Mathematics,
Engineering and Computer Science
invited speakers from different universities.
The talks are usually accessible on a variety of levels.
Students are welcome.
Refreshments are served before the talks (schedule and abstracts are posted below).
For more information, please contact colloquium organizers.
|Upcoming Presentation: Interdepartmental Event (MEC and Natural Sciences)|
With and About WOMEN in STEM
|Date: Thursday, November 5, 2015, Room: E501
(Refreshments will be served)
Time: 3:30 - 4:30pm.
Drs. Milena Cuellar (MEC) and Preethi Radhakrishnan (NS); LaGuardia C. C.
Topic1: "The Scientific Method and Reconstruction of Chaotic Attractors from Partial Observations."
Topic2: "The Buzzed Fly: Effects of Alcohol Consumption on Fertility in D. melanogaster (common fruit fly)."
Scientists spend most of their time and energy observing and describing natural (physical) phenomena of their interest. Then a model is developed to "mimic" the dynamical temporal evolution of such phenomena. This talk briefly presents the basics on how we apply the scientific method in this situation for incomplete and partial observations and how we use a model to mimic the observed behavior. In particular, we present results for the Lorenz 1963 chaotic model using a nonlinear dynamical and geometrical approach to identify and select the best model to predict the future of the system. Chaotic models are especially useful to model and represent nonlinear and complex natural behaviors interest like the number of spots in the face of the Sun, a climatological system or the heat convention in the atmosphere, etc.
Alcohol (ethanol) addiction is a common affliction with a strong genetic component. Ethanol acts on multiple neural pathways in order to produce heightened behavioral responses. The adaptive responses of fruit flies, Drosophila melanogaster, have been shown to be strikingly similar to those of mammalian systems such as rodents and human. This talk will briefly discusses the study that have used D. melanogaster as a model to explore the relationship between extensive alcohol feeding and its effect on mate choice. It was found that D. melanogaster showed consisted preference for ethanol food over non-ethanol food. The consumction of ethanol was also found to heighten courtship behavior and downregulate fertility thereby reinforcing the important link between ethanol consumption and reproductive health.
- 4/6/2011: N. Yanofsky (CUNY, The Graduate Center and Brooklyn College),
Scientific Limits of Reason.
- 11/02/2011: Joseph Malkevitch (Professor, Emeritus, at York College and the Graduate Center/CUNY),
Bankruptcy Problems: Mathematical Insights into Fairness Questions.
- 4/25/2012: Ms. Vanessa Gruen, Daughter of Professor Lars Ahlfors,
The life of Lars Ahlfors. With introduction by
Kourosh Tavakoli (MEC, LaGuardia).
- 11/07/2012: Jerry G. Ianni (Professor at LaGuardia C.C./CUNY),
Mathematical Symmetries in Music Theory and Analysis.
- 12/12/2012: Nader Goubran (Professor at LaGuardia C.C./CUNY),
Measuring Infinite Sets.
- 05/01/2013: Bill Rosenthal (Professor at LaGuardia C.C./CUNY),
Why 0.999… Is AND Is Not Equal to 1.
- 10/02/2013: Gerald H. Meyer and Omar Ait Hellal (Professors at LaGuardia C.C./CUNY),
A wave smoothing algorithm with applications to the financial markets.
- 12/05/2013: Milena Cuella (Professor at LaGuardia C.C./CUNY), Interdepartmental Event (MEC and Natural Sciences)
The Roaring Sun: a tale of observations, models, and predictions.
- 10/22/2014: N. Yanofsky (CUNY, The Graduate Center and Brooklyn College),
An Invitation to Quantum Computing.
- 11/13/2014: Glenn Henshaw (Professor at LaGuardia C.C./CUNY), Interdepartmental Event (MEC and Natural Sciences),
Lattices, Quadratic Forms, and Signals.
- 04/01/2015: Frank Wang (Professor at LaGuardia C.C./CUNY), Interdepartmental Event (MEC and Natural Sciences),
Geometry, Topology, and Physics.
- 04/16/2015: John Toland (Professor at LaGuardia C.C./CUNY), Interdepartmental Event (MEC and Natural Sciences),
On Wave Particle Duality.