RATNA R.
SHARMA
Department of Biological and Agricultural Engineering
North Carolina State University
Campus Box 7625
Raleigh, NC 27695-7625
Phone: (919) 515-6746
Email: ratna_sharma@ncsu.edu
Education
Doctor of
Philosophy, December 2002. Processing for Added Value of Biological
Materials: Department of Agricultural and Biological Engineering, Pennsylvania
State University, University Park, PA.
Master of Engineering,
December 1999. Post-harvest and Food Process Engineering: Asian Institute
of Technology (AIT), Bangkok, Thailand.
Bachelor of Technology,
July 1997. Agricultural Engineering: College of Agricultural Engineering,
Punjab Agricultural University, Ludhiana, Punjab, India.
Work Experience
- Assistant Professor. May 2003
Department of Biological and Agricultural Engineering
North Carolina State University, Raleigh, NC, USA.
- Research and teaching in bioprocess
engineering and food safety
- Faculty Research Assistant. February
2003 – April 2003.
Department of Cell Biology and Molecular Genetics
University of Maryland, College Park, MD, USA.
- Isolation of Salmonella and Enterococcus
spp. from poultry litter.
- Studying antibiotic resistance of Salmonella
and Enterococcus isolates.
- Research/Teaching Assistant. January
2000 – October 2002.
Department of Agricultural and Biological Engineering
Pennsylvania State University, University Park, PA, USA.
- Use of ozone, electrolysed oxidizing
water, and pulsed UV-light
for decontaminating alfalfa seeds and sprouts.
- Visiting Scholar. February 1999
to May 1999.
Katholieke University, Leuven, Belgium.
- Moisture transport in fruits and vegetables.
- Reddening of Belgian endives.
- Summer Internship. July 1996.
Nestle India Limited, Punjab, India.
- Production processes and machinery used
in the five constituent plants -Noodles; Sauces & Seasoning; Coffee;
Ghee & Sweetened and Condensed Milk (SCM); Cereals.
Honors and Awards
- April 2002. 3rd prize in engineering,
17th Annual Graduate Exhibition, Penn State University
- March 2001. 1st prize in engineering,
16th Annual Graduate Exhibition, Penn State University.
- January 2000 – October 2002. Assistantship
for Ph.D. study at Agricultural and Biological Engineering Dept., Penn
State University.
- January 1999. Post-graduate technological
studies (PTS) fellowship for research at Katholieke University, Belgium.
- January 1998 to December 1999. Norwegian
Government (NORAD) Scholarship for post-graduate studies at AIT.
- 1997. Junior Research Fellowship by Indian
Council for Agricultural Research (ICAR) to pursue Master of Technology.
- 1994 – 1997. University Merit Scholarship
for academic excellence.
Publications
Peer Reviewed:
- Y. Chen, R. Sharma-Shivappa,
C. Chen. 2007. Ensiling agricultural residues for bioethanol production.
Applied Biochemistry and Biotechnology. In Print.
- Y. Chen, R. Sharma-Shivappa,
D. Keshwani, C. Chen. 2007. Potential of Agricultural Residues and Hay for
Bioethanol Production. Applied Biochemistry and Biotechnology. In Print.
- R. A. Silverstein,
Y. Chen, Y., R. Sharma-Shivappa, M. D. Boyette, J. A. Osborne. 2006.
Comparison of Chemical Pretreatment Methods for Converting Cotton Stalks
to Ethanol. Bioresource Technology. In Print/Available on-line.
- Sharma, R. R., A. Demirci, V. M. Puri, L. R. Beuchat,
and W. F. Fett. 2004. Modelling the inactivation of E. coli O157:H7
on alfalfa seeds. Transactions of ASAE. 47: 173 – 181.
- Sharma,
R. R. and A. Demirci. 2003. Treatment of E. coli O157:H7 inoculated
alfalfa seeds and sprouts with electrolyzed oxidizing water. International
Journal of Food Microbiology. 86: 231 – 237.
- Sharma,
R. R. and A. Demirci.
2003. Inactivation of E. coli O157:H7 of alfalfa seeds with pulsed
UV light. Journal of Food Science. 68: 1448 – 1453.
- Sharma,
R. R., A. Demirci, L.
R. Beuchat, and W. Fett. 2003. Application of ozone for inactivation of E.
coli O157:H7 on alfalfa sprouts. Journal of Food Processing and Preservation.
27: 51 – 64.
- Sharma, R. R., A. Demirci, L. R. Beuchat, and W. F.
Fett. 2002. Inactivation of Escherichia coli O157:H7 on inoculated
alfalfa seeds with ozonated water under pressure. Journal of Food Safety.
22: 107 – 119.
- Sharma, R. R., A. Demirci, L. R. Beuchat, and W. F.
Fett. 2002. Inactivation of Escherichia coli O157:H7 on inoculated
alfalfa seeds with ozonated water and heat treatment. Journal of Food
Protection. 65: 447 – 451.
- Fabrizio, K. A., R.R.
Sharma, A. Demirci, and C. N. Cutter. 2002. Comparison of electrolyzed
oxidizing water with various antimicrobial interventions to reduce Salmonella
on poultry. Poultry Science. 81: 1598 – 1605.
- Mazzoni A. M., R.R. Sharma, G. R. Ziegler, and A. Demirci. 2001.
Treatment of alfalfa seeds with super critical carbon dioxide. Journal
of Food Safety. 21: 215 – 223.
Book Chapter:
R. Sharma. 2005. Ozone decontamination. Raw material safety: fruits
and vegetables. ed. Wim Jongen. Woodhead Publishing Limited, Netherland (CRC
Press). pp.373-386.
Presentations
Research:
- J.Shi, R. Sharma-Shivappa,
and M. Chinn. Studying the kinetics of microbial pretreatment of cotton stalks
by Phanerochaete chrysosporium. Poster no. 067090. 2006 ASABE annual meeting.
Portland, OR. July 9 – 12, 2006.
- K. C. Williams, R.
Sharma-Shivappa, and L. Stikeleather. Subcritical water pretreatment
of cotton stalks for the production of ethanol. Poster no. 067091. 2006 ASABE
annual meeting. Portland, OR. July 9 – 12, 2006.
- S. Dawson, S. Merlau,
E. Starkey, C. Williams (Advisor: R. Sharma). Steam distillation:
extracting essential oils from plants native to North Carolina Poster.
NC State Undergraduate Research Symposium, Raleigh, NC. April 18, 2006.
- J.Shi, R. Sharma-Shivappa,
and M. Chinn. Studying the kinetics of microbial pretreatment of cotton stalks
by Phanerochaete chrysosporium. Graduate Research Symposium, NCSU. March
30, 2006.
- J. L. Cotter, M. Chinn,
R. Sharma, and M. D. Boyette. Solvent extraction and HPLC quantification
of capsaicin from Capsicum chinense. Lecture. 2005 ASAE annual meeting. Tampa,
FL. July 17 – 20, 2005.
- J. Shi, R. Sharma-Shivappa,
J. Hinestroza, and E. L. Harrel. Selective membranes for the separation of
ethanol from plant biomass. Poster no.057013. 2005 ASAE annual meeting. Tampa,
FL. July 17 – 20, 2005.
- J. Shi, R. Sharma-Shivappa,
and M. Chinn. Microbial pretreatment of cotton stalks by Phanerochaete chrysosporium
for bioethanol conversion. Poster. 2005 ASAE annual meeting. Tampa, FL. July
17 – 20, 2005.
- R. Silverstein, Y.
Chen, R. Sharma-Shivappa, and M. Boyette. A comparison of chemical
pretreatment methods for converting cotton stalks to fuel ethanol. Poster
no. 056133. 2005 ASAE annual meeting. Tampa, FL. July 17 – 21, 2005.
- J. Shi, R. Sharma,
and M. Chinn. Microbial pretreatment of cotton stalks for ethanol production.
Lecture. ASAE South East Section annual meeting. Charleston, SC. June 2 –
3, 2005.
- K. Williams, R.
Sharma, L. Stikeleather and P. Kilpatrick. Supercritical Water Pretreatment
of Cotton Stalk for Ethanol Production. ASAE South East Section annual meeting.
Charleston, SC. June 2 – 3, 2005.
- J. Shi (Advisor: R.
Sharma). Microbial and supercritical CO2 pretreatments as environmentally
sound approaches for conversion of cotton stalks to fuel ethanol. Poster.
International Research Exposition. OIAISSA-NCSU, Raleigh, NC. April 18, 2005.
- B. Boaz, L. Harrell,
M. Jones, and J. Long (Advisors: L. Stikeleather, R. Sharma). Semi
automated conversion of waste vegetable oil to biodiesel Poster. NC State
Undergraduate Research Symposium, Raleigh, NC. April 15, 2006.
- J. Shi, R. R. Sharma,
and M. Chinn. Microbial pretreatment of cotton stalks for bioethanol production.
Association of State Energy Research and Technology Transfer Institutions
(ASERTTI) Fall Meeting. Southern Pines and Raleigh, NC. October 25 – 28,
2004.
- R. Silverstein, R.
R. Sharma, and M. Boyette. A comparison of pretreatment methods during
conversion of cotton stalks to ethanol. Lecture. 2004 ASAE/CSAE annual meeting.
Ottawa, ON, Canada. August 1 – 4, 2004.
- J. L. Cotter, R.
R. Sharma, M. S. Chinn, and M. Boyette. Solvent extraction and HPLC quantification
of capsaicin from habanero peppers. Indoor Poster. Specialty Crops Field
Day, Cunningham Research Station, Kinston, NC. July 13, 2004.
- M. Boyette, R.
Sharma, and R. Silverstein. Creating Value-Added Products from Cotton
Stalks. Specialty Crops Field Day, Cunningham Research Station, Kinston,
N.C. July 17, 2003.
- R. Silverstein, R.
R. Sharma, and M. Boyette. A comparison of pretreatment methods during
conversion of cotton stalks to ethanol. Lecture. Symposium on Advances in
Biological and Agricultural Engineering Education and ASAE Technical Session.
Asheville, NC. June 8 – 9, 2004.
- J. L. Cotter, J. A.
McDonald, M. S. Chinn, and R. R. Sharma. Solvent extraction and HPLC
quantification of capsaicin from habanero peppers. Poster. NC State Undergraduate
Research Symposium, Raleigh, NC. April 5, 2004.
- R. R. Sharma,
A. Demirci, V. M. Puri, L. R. Beuchat, and W. F. Fett. Predicting the inactivation
of E. coli O157:H7 on alfalfa seeds by ozonation and electrolyzed
oxidizing water. Poster presentation. 2003 ASAE annual international meeting,
Las Vegas, NV. July 27 – 31, 2003.
- M. Boyette, R.
R. Sharma, and R. Silverstein. Creating Value-Added Products from
Cotton Stalks. Specialty Crops Field Day, Cunningham Research Station, Kinston,
NC. July 17, 2003.
12 presentations
prior to 2003.
Teaching:
- J. Joines, G. Rouskas,
R. Sharma-Shivappa, A. Kennedy and L. Bullard. Pedagogy, Laptops,
and Student Learning: Providing leadership to faculty in the transformation
of courses. Panel Discussion. UNC TLT conference. Raleigh, NC. March 15 –
17, 2006.
- R. Sharma.
Industrial Microbiology and Biomanufacturing: in-class laptop activity for
enhanced learning. COE teaching with technology seminars. November 6, 2005.
- R. Sharma.
Industrial Microbiology and Biomanufacturing: in-class laptop activity for
enhanced learning. COE teaching with technology seminars. May 4, 2005.
Professional
accomplishments
- Associate faculty
member, Department of Food Science. 2006
- Faculty member, Biomanufacturing
Training and Education Center. 2005 - present
- Faculty member, Department
of Biotechnology. 2004 – present
- Assistant Editor,
Journal of Food, Agriculture and Environment, International Society of Food,
Agriculture and Environment. 2005 – present.
- Invited Panel Member,
Panel Discussion on Cellulosic Ethanol with the U.S. President George W.
Bush. Novozymes, Franklinton, NC, February 22, 2007.
Professional Societies
- American Society of Engineering Education
(ASEE)
- Institute of Biological
Engineers (IBE)
- American Society of
Agricultural and Biological Engineers (ASABE)
- Indian Society of
Agricultural Engineers (ISAE)
- Alpha Epsilon Honor
Society of Agricultural Engineering
- Gamma Sigma Delta
Honor Society of Agriculture
- Sigma Xi Honor Society.
Member