Fuzzy Logic - Position

Karl Lieven (KL@mitgmbh.de)
Tue, 10 Dec 1996 19:41:50 +0100


POSTDOCTORAL POSITION:

Postdoctoral Research Associate in nutrition, mathematics, engineering,
or computer science. This is a 2 (possibly 3) year appointment - it is a
noncareer (not permanent) position.

LOCATION:

U.S. Department of Agriculture
Agricultural Research Service
Grand Forks Human Nutrition Research Center
Grand Forks, North Dakota 58202

DESCRIPTION OF DUTIES:

The incumbent will develop new procedures involving novel mathematical
or computer approaches such as chaos, catastrophe, fractals, fuzzy logic,
neural networks, and other cognitive methods that could be used for
deriving Recommended Daily Allowances (RDAs). An underlying concern with
derivation of the RDAs, is that an element of judgment is required when
deciding which data to use and how the data should be used. This project
would determine methods, which if were employed, would make the RDA process
more objective. The incumbent would use existing data to derive a
systematic approach for derivation of RDAs for mineral elements. Work
could be theoretical, but the goal is to establish a mechanism and working
model to make the RDAs more objective and more informative.

SPECIAL REQUIREMENTS:

Knowledge of mathematics in one or more of the following areas:
chaos, catastrophe, fractals, fuzzy logic, neural nets, or other cognitive
methods. Experience in computer programming. Knowledge of nutrition is
desirable but not necessary.

PROJECT FOCUS:

Recommended Daily Allowances (RDAs) are defined as the intakes of essential
nutrients that, on the basis of scientific knowledge, are judged by the
Food and Nutrition Board to be adequate to meet the known nutrient needs of
practically all healthy persons. RDAs are used to plan and procure food
supplies for population subgroups; to interpret food consumption records of
individuals and populations; to establish standards for food assistant
programs; to evaluate the adequacy of food supplies in meeting nutritional
needs; to design nutrition education programs; to develop new products in
industry; and to establish guidelines for nutrition labeling of foods.

An underlying concern with derivation of the RDAs, is that an element
of judgment is required when deciding which data to use and how the data
should be used. This project would determine methods to make the RDA
process more objective. The incumbent would use existing data and novel
mathematical/computer approaches such as chaos, catastrophe, fractals,
fuzzy logic, neural networks, or other cognitive methods to derive RDAs for
mineral elements.

RESEARCH ENVIRONMENT:

The Grand Forks Human Nutrition Center is one of five human nutrition
research centers operated by the ARS. The mission of the Center is to
determine nutrient needs for humans and to provide information concerning
healthy food choices and a healthful food supply. Emphasis is on
determining mineral requirements that prevent disease and promote health
and optimal function throughout life. The 80,000 square foot facility
contains a laboratory for each of 13 senior scientists, a 14-bed metabolic
ward for long-term, live-in human volunteer studies, and a separate area
for community-based human studies. The Center is located near the campus
of the University of North Dakota where access to a Cray J-90 computer is
available, if needed.

INFORMATION CONCERNING THE POSTDOCTORAL RESEARCH POSITION. THE FOLLOWING
CONTAINS INFORMATION INCLUDING SALARY, LENGTH OF EMPLOYMENT, AND
CITIZENSHIP REQUIREMENTS. PLEASE READ IT CAREFULLY.

Postdoctoral Research Associate Citizenship Information

Applicants for this postdoctoral research position in the Agricultural
Research Service (ARS) may be filled by (1) citizens of the United States,
(2) a citizen of a country which is a member of a Defense Treaty of which
the United States is also a member, e.g., NATO, SEATO, RIO Treaty, or (3)
by citizens of countries which the U.S. Congress has specifically exempted
from the restricting legislation. The legislation which restricts
employment to these groups is the annual Treasury, Postal Service and
General Government Appropriations Act. The restriction to citizenship
applies only to positions (as is this position) in the continental United
States.

Countries falling under (2) above:

Argentina, Australia, Bahamas, Belgium, Bolivia, Brazil, Canada, Chile,
Columbia, Costa Rica, Cuba, Denmark, Dominican Republic, Ecuador, El
Salvador, France, Germany, Greece, Guatemala, Haiti, Honduras, Iceland,
Italy, Japan, Korea (Republic of), Luxembourg, Mexico, Netherlands, New
Zealand, Nicaragua, Norway, Panama, Paraguay, Peru, Philippines, Portugal,
Spain, Thailand, Tobago, Trinidad, Turkey, United Kingdom (England,
Scotland, Wales, and Northern Ireland), Uruguay, and Venezuela.

Exempted countries (category 3 above):

Citizens of Ireland or Israel; South Vietnamese, Cambodian, and Laotian
refugees paroled into the United States after January 1, 1975; Aliens from
Cuba, Poland, South Vietnam, the countries of the former Soviet Union, or
Baltic Countries (Estonia, Latvia, Lithuania) lawfully admitted to the
United States for permanent residence; Natives of American Samoa and Swains
Island; Persons born in the U.S. Virgin Islands (St. Thomas, St. Croix, St.
John) after February 27, 1927; Natives of Guam, Puerto Rico, and the
Northern Mariana Islands (including Saipan, Rota, and Tinian); and
Nationals of Peoples Republic of China who were in the U.S. on or before
June 5, 1989, up until April 11, 1990, and qualify under the Chinese
Student Protection Act of 1992.

The list of counties is, to my knowledge, accurate only to November, 1993.
If you question the list, please contact me.

CITIZENS FROM COUNTRIES OTHER THAN THOSE LISTED ABOVE MAY NOT BE EMPLOYED
IN ARS.

The Postdoctoral Research Position (also referred to as Associate or
Associateship) offered through the Agricultural Research Service (ARS) is a
noncareer appointment which will last two years (there are situations,
however, in which the appointment can be extended). Applicants must have
completed requirements for the Ph.D. degree prior to entrance on duty
(starting dates are flexible). Preference is to hire persons with no more
than 4 years postdoctoral experience. However, well-qualified scientists
more than 4 years beyond the Ph.D. degree should not hesitate to apply.
Eligible applicants will receive consideration without regard to race,
color, religion, sex, age, nondisqualifying physical handicap, or national
origin.

Associates are appointed at no less than the first step of grades GS-11 or
GS-12 which are $34,839 and $41,926, respectively (appointments are usually
made at the GS-11 grade). This pay does not include any cost of living
increase and locality pay adjustment that may apply. The gross annual
salary is subject to Federal and State income tax and social
security/Federal retirement deductions. Sick leave at the rate of 13 days
per year and 13 days annual (vacation) leave are provided. Associates
appointed initially for longed than a year are eligible for health and life
insurance benefits. Job-related death or injury is covered by the Federal
Employees Compensation Act. Any moving allowances will be discussed.

Associates devote full-time effort to research and advanced training. No
additional monetary aid may be accepted from another appointment,
fellowship, scholarship, grant or similar personal funding during the
period of the Associateship. The laboratory will provide the necessary
support service, supervisory, facilities, and equipment for the research.
Publication of research results obtained during the period of the
Associateship is strongly encouraged.

There is no specific closing date for this position. If interested, please
e-mail, fax, or mail me your resume/CV. If at all possible, include your
e-mail address for further correspondence.

FOR INFORMATION CONTACT:

Eric Uthus, Ph.D.
USDA, ARS, Grand Forks Human Nutrition Research Center
PO Box 9034
Grand Forks, ND 58202
701-795-8382
701-795-8395 (FAX)
uthus@badlands.nodak.edu

___________________________________________________
Address for correspondence:
Karl Lieven
MIT GmbH - ELITE Foundation
Promenade 9, 52076 Aachen, Germany
Phone: +49-2408-945810
Fax: +49-2408-94582
E-mail: kl@mitgmbh.de
WWW: http://www.mitgmbh.de