Note from the Dean

Warm inside

Winter is cold outside, but it is warm and alive inside at CBU.

Life is full of challenges, including those of weather and seasons.  We are starting to come to the end of winter, a time of little daylight, cold, and colds and flu.  As cold as it feels to us here, Memphis doesn’t have the cold of the North, where according to Jack London in his story To Build a Fire:

“He spat upon the snow, — a favorite northland trick, — and the sharp crackle of the instantly congealed spittle startled him. The spirit thermometer at Calumet had registered sixty below when he left, but he was certain it had grown much colder, how much colder he could not imagine.”

Sometimes it helps to compare your problems with others, but the problems still remain.  The person in Jack London’s story started out with full confidence in his abilities, so much so that he disregarded a major safety precaution which Jack London begins his story with:

“For land travel or seafaring, the world over, a companion is usually considered desirable. In the Klondike, as Tom Vincent found out, such a companion is absolutely essential. “

Both students and faculty face problems in college, but at CBU we try very hard to provide that travelling companion to help our faculty and students survive and even thrive in the face of problems.  To tackle real problems and succeed is one of the greatest thrills a person can experience.

I hope you enjoy this newsletter and appreciate the coming spring with its more abundant sunshine and warmer temperatures.

*To read the short story, see:

Featured Story: Faculty Development

Faculty development in the School of Sciences at CBU happens in many different ways. All faculty work on their courses, both keeping up with constantly expanding content and improving the course materials and delivery. Work on developing course web pages and web resources keeps many of our faculty active throughout the year. Work on new and improved laboratory experiments also keeps many of us busy and involved in the lab. Work on using the power of the computer to aid instruction also is a source of continued faculty effort. While many of our students do their senior research with researchers at local research institutions, some of the Sciences’ faculty are able to work with students on their student research. In particular, Dr. Malinda Fitzgerald, Dr. Stan Eisen, and Dr. James Moore, have worked with students in biology, Ms. Lynda Miller has worked with natural science students, Dr. Dennis Merat has worked with chemistry students, Professor Cathy Grilli has worked with math students, and Dr. John Varriano has worked with physics and even some engineering students on their senior research projects. In Computer Science, Dr. Arthur Yanushka oversees the Computer Science internships.

Dr. John Varriano, Professor of Physics, has worked to develop some web based resources for some of his physics courses, and was recently asked by the Educational Technology division of the Ministry of Education in Singapore to allow them to link to some of his on-line resources. Dr. Anna Ross, Professor of Biology, has also created impressive resources for the web and has received numerous requests for permission to use those resources. Br. Walter Schreiner, Associate Professor of Mathematics, has developed statistics manuals for the calculators we use and for SPSS that are regularly used by other schools. He has also developed several Maple worksheets including a new set for Calculus III.

Some of us are able to find the time to devote to the traditional form of faculty development: publishing our research. Listed below are some areas of active interest and some of the papers that were published by the Sciences faculty recently.

Dr. Leigh C. Becker, Professor of Mathematics, does research on Volterra integral equations.  Some of his recent results include theorems that allowed him to find closed-form solutions of integral equations that were previously unknown.  They are among some of the other results that appear in the following papers:
Resolvents for weakly singular kernels and fractional differential equations, Nonlinear Analysis: Theory, Methods & Applications,75, Issue 13 (Sept. 2012), pp. 4839-4861. 
Singular integral equations, Liapunov functionals, and resolvents, Nonlinear Analysis: Theory, Methods & Applications, 75, Issue 7 (May 2012), pp. 3277-3291 (coauthored with T. A. Burton and I. K. Purnaras).  Resolvents and solutions of weakly singular linear Volterra integral equations, Nonlinear Analysis: Theory, Methods & Applications,74, Issue 5 (March 2011), pp. 1892-1912.  Seven of his papers are cited in a recently published book by T. A Burton entitled Liapunov Theory for Integral Equations with Singular Kernels and Fractional Differential Equations ( 2012). Dr. Becker also reviewed papers for two journals last year.

Dr. Malinda Fitzgerald, Professor of Biology, writes:  “As a faculty member in science, it is important to stay current in my area of expertise, as developments progress so quickly.  One of the ways I am able to do this is to apply for summer faculty development funds.  These funds allow faculty to attend meetings, conduct research or update our classes.  I have been fortunate enough to receive summer support, which I used to attend an international meeting as well as a workshop, and it supported time to re-vamp my courses.  This past summer, I attended the International Congress of Eye Research in Berlin, Germany.  This was a small meeting by comparison to other meetings I normally attend: ARVO and Neuroscience that have 15-20 thousand people in attendance, and  ICER that has 500 attendees.  I was able to present my data and attend other sessions that were outside my field.  In this manner, I learned a lot about areas of research in the visual system that I would not normally read about.  I also had the opportunity to observe Dr. Felix Vasquez-Chon, Biology 1998, who is currently a post-doctoral fellow in Utah.  He moderated a session at the meeting and it was wonderful to see him ‘grow up’ in the scientific community.  It was not all work, Felix and I rented bikes and rode around Berlin.  It was a wonderful city. ”

Dr. James Moore

Dr. James Moore, Assistant Professor of Biology

Dr. James Moore, Assistant Professor of Biology, had two papers published in 2012:  Water stress interacts with early arrival to influence inter and intra-specific priority competition: A test using a greenhouse study. Journal of Vegetation Science 23(4): 647-656;  and  Long-term population demography of Trillium recurvatum (Beck) on loess bluffs in western TN. AoB-Plants doi: 10.1093/aobpla/pls015.

Dr. Anna Ross, Professor of Biology, attended the Annual Human Anatomy and Physiology Society Conference in May 2012.  Annual HAPS meetings are attended by A&P professors from across North America and feature two days of update seminars followed by two days of hands-on workshops.  Dr. Ross reports, “Having students use clay to help learn human muscles is an idea I’ve had my eye on for several years… but the name brand versions of the skeleton model cost several hundred dollars each and sculpting muscles in clay seemed far too time consuming.  Then I attended a workshop at the May 2012 HAPS meeting and saw that a couple of A&P professors had developed a cheaper method… using the Tiny Tim model skeletons (about $20 each) and strings of clay (instead of having to sculpt more realistic looking muscles).  They even have a web site that shows  about 60 muscles constructed this way.  After trying it during the workshop I decided I could make this work for CBU’s A&P course.”  So, early last summer Dr. Ross purchased 14 of the skeletons (one per student), 4 clay extruders, and a few pounds of good quality plasticene clay.  She then modified the A&P Supplement and syllabus to include this hands-on lab activity in the Biol 217 lab course.  This fall, each A&P student constructed a few assigned muscles on a small model skeleton.  Then the students examined each other’s models and identified the names and actions of the muscles other students constructed.  Dr. Ross reports that students really enjoyed the hands-on lab activity and befitted from practice learning the names and actions of human muscles.  Here are some photos of the students in action

new models in use

New models being used in Human Anatomy & Physiology

Dr. Johnny B. Holmes, Professor of Physics, and Dr. John Varriano, Professor of Physics, worked this year to update the physics computer assisted homework problem sets that they created. These 48 programs worked fine on the Windows XP and older windows operating systems, but the recent versions of Vista and Windows 7 required the use of a third-party DOSBOX routine. The updated programs now run directly on all of the windows operating systems.

The Happy Scientist

Moon on Halloween 2012 at Cooper Wilson

Halloween full moon setting by Cooper-Wilson Center for the Life Sciences.Can you find the moon among the lights?
Click on the image to see the same view at the same time one day earlier. Can you find the moon in this earlier image?

The devastation that super storm Sandy delivered shows both the power of nature and how far civilization has progressed. Certainly nature can deliver even more powerful events such as a large asteroid strike or a near star going super nova; and hopefully science, engineering, and civilization can progress much further than we presently have. It is our goal in the School of Sciences to advance that civilization as much as we can.

As important as advancing civilization is, the real goal is to make it possible for people to be happy. Here I don’t mean that being happy is simply being giddy. When are you most happy? For me, it is when I am doing my work and when I am interacting with my family, both immediate and extended (including those at CBU). Science is hard work, but science is also fun. I am often surprised at how much I enjoy teaching (and preparing for) my classes. I am also continually surprised at how tired I am after class. It is one of the things I try to include in my teaching: the learning of science is hard work and valuable, but it is also fun!

Our featured major in this issue is Computer Science. It can be a challenging major, but it can also be a very interesting major with great job prospects even in this market.

I hope you are enjoying these newsletters, and I look forward to sharing more of our work with you in February, after the holidays and after the start of the spring semester. If you have comments, questions or reactions, you may please contact me.

Note From the Dean

It is now fall (autumn). The sun is falling lower in the sky, and we are approaching winter. But this falling is usually accompanied by really nice weather. Not stormy like spring, not extreme like winter or summer. It is also FALL BREAK! Students have completed half of the fall semester and now have a week to re-energize. Some students, especially freshmen and sophomores, have received a wake-up call about what college is really about. Other students, especially the juniors and seniors, are starting to get deeper into their subjects and their majors. It is my hope and my expectation that all students are realizing how great and wonderful and full of promise the world is. It does take hard work, even for the brightest students. It does take disciplined thinking and time management. But it can be so, so rewarding! I personally love physics, and I want to share the beauty and power of my subject just like all of the professors wish to share their love of their subjects with their students.

In this issue we feature the Biology Department. In terms of majors it is the largest department. To complement the department’s health orientation, the newest member, Dr. James Moore, brings some youth and vigor to our environmental biology options. We have two feature articles in this issue: one on the Minority Health International Research Training (MHIRT) program which provides a tremendous opportunity for students to do, and get paid for, research in a completely new environment; and a second featured article on a couple of the tutors in the Math Center.

I hope you are enjoying these newsletters, and I look forward to sharing more of our work with you next month. If you have comments, questions or reactions, you may send an e-mail now to .