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 Articles


 Journals and Proceedings

  1. Dhadwal, H.S., Ansari, R.R., and Meyer, W.V., "A Fiber Optic Probe For  Particle Sizing in Concentrated Suspensions", Rev. Sci. Instruments, 62, 12, 1991.
  2. Meyer, W.V. and Ansari, R.R., "A Preview of a Microgravity Laser Light Scattering Instrument," AIAA 91-0779, 1991
  3. Ansari, R.R., Dhadwal H.S., and Meyer, M.V., "Particle Sizing of Concentrated Suspensions Using a Back Scatter Fiber Optic Probe", 65th  Colloid & Surface Science symposium, Paper # 92, June 17-19, 1991, Norman, Oklahoma.
  4. Ansari, R.R., Khan, A., and Meyer, W.V., "Static and Dynamic Laser Light Scattering Studies of Nylon 6,6 in Trifluoroethanol Containing Sodium Trifluoroacetate", 65th  Colloid & Surface Science symposium, Paper # 196, June 17-19, 1991, Norman, Oklahoma.
  5. Dhadwal, H.S., and Ansari, R.R., "Multiple Fiber Optic Probe For Several Sensing Applications", 1584-34, SPIE OE/FIBERS symposium, Boston, Massachusetts, September 3-6, 1991.
  6. Ansari, R.R., Dhadwal, H.S., Campbell, M.C.W., Dellavecchia, M.A.,"Fiber Optic Sensor for Ophthalmic Refractive Diagnostics", in the Proceedings of Fiber Optic Medical and Fluorescent Sensors and Applications, Volume 1648, Progress in Biomedical Optics, Editor Abraham Katzir, SPIE Publication 1992.
  7. Ansari, R.R., Dhadwal, H.S., Cheung, H.M., Meyer, W.V., "A Fiber Optic Probe for the Characterization of Microemulsions", 9th International Symposium on Surfactants in Solution, June 10-15, 1992, Varna, Bulgaria.
  8. Ansari, R.R., Dhadwal, H.S., Cheung, H.M., Meyer, W.V., "Use of a Fiber Optic Probe for Quasi-Elastic Light Scattering Measurements in Microemulsions", 66th Colloid & Surface Science Symposium, June 14-17, 1992, Morgantown, West Virginia.
  9. Dhadwal, H.S., Wilson, W.W., Ansari, R.R., Meyer, W.V., "Characterization of Bovine Serum Albumin and Lysozyme Protein  solutions using Back Scatter Fiber Optic Probe", in Proceedings of Static and Dynamic Light Scattering in Medicine and Biology, SPIE vol. 1884, pp.16-23, 1993.
  10. Ansari, R.R., Dhadwal, H.S., Cheung, H.M., Meyer, W.V., "Microemulsion Characterization Using a Fiber Optic Probe", Photon Correlation and Scattering (Theory and Applications) 8th Topical Meeting, Optical Society of America, August 24-26, 1992, Boulder, Colorado.
  11. Ansari, R.R., and Dhadwal, H.S., "A Fiber Optic Probe for the Detection of Cataracts", Technology 2002: The Third Technology Transfer Conference and Exposition, CP 3189 , Vol. 2, 1992.
  12. Ansari, R.R., Dhadwal, H.S., Cheung, H.M., and Meyer, W.V., "Microeculsion characterization by the use of a noninvasive backscatter fiber optic probe", J. App. Optics, Vol. 32, No. 21, 1993.
  13. Andari, R.R. and Dhadwal, H.S., "Coherent Fiber Optic Sensor for the Early Detection of Cataractogenesis in Human Eye Lenses", J. Optical Engineering, Vol. 32, No. 2, 1993.
  14. Dutta, P.K., Jakupca, M., Salvati, L., Reddy, K.S.N., and Ansari, R.R., "Synthesis of Microporous Materials in Reverse Micelles", AIAA publication # 94-0569, January 10-13, 1994.
  15. Ansari, R.R., Dhadwal, H.S., Kwang, K., "An Integrated Fiber Optic System for doing Dynamic Light Scattering in Microgravity", International Symposium on Space Optics, paper #2210-22, 18-22 April, 1994, Germany.
  16. Meyer, W.V., Tscharnuter, W.W., McGregor, A.D., Dautet, H., Deschamps, P., Boucher, F., Zhu, J., Tin, P., Rogers, R.B., and Ansari, R.R., "Laser Light Scattering: from an advanced technology development program to experiments in a reduced gravity environment", International Symposium on Space Optics, paper #2210-21, 18-22 April, 1994, Germany.
  17. Dutta, P.K., Ansari, R.R., and Kresgie, C., "Reverse Micelle Based Synthesis of Microporous Materials in Microgravity", Microgravity Science Conference, Huntsville, Alabama, May 24-25, 1994.
  18. Ansari, R.R., Dhadwal, H.S., and Suh, K., "Flocculation and Aggregation in a Microgravity Environment", 2nd Microgravity Fluid Physics Conference, Cleveland, June 21-23, 1994.
  19. Ansari, R.R., Dhadwal, H.S., DellaVecchia, M.A., Dubin, S., "In Vivo Characterization of Cataract Formation in Animal and Human Eyes Using a Fiber Optic System", 2nd International Conference on Pharmaceutical Sciences and Technology and the 25th Annual Meeting of the Fine Particle Society, July 25-28, 1994, East Brunswick, NJ.
  20. Ansari, R.R., Dhadwal, H.S., Suh, K., and Graham, M., "Flocculation Monitoring in Real Time", 2nd International Conference on Pharmaceutical Sciences and Technology and the 25th Annual Meeting of the Fine Particle Society, July 25-28, 1994, East Brunswick, NJ.
  21. Dhadwal, H.S., Ansari, R.R., DellaVecchia, M.A., Dubin, S., "Fiber Optic System for In Vivo Sizing of Proteins in Animal Eye Lenses", Proc. SPIE Biomedical Optics, paper no. 2393-45, San Jose, CA., February 4-11, 1995.
  22. Ansari, R.R., Suh, K., DellaVecchia, M.A., Dubin, S., "Early Diagnosis of Cataracts using a Fiber Optic System", Proc. Cataract and Refractive Surgery: Current Issues, Session 2-B, ASCRS Symposium on Cataract, IOL and Refractive Surgery, April 1-5, 1995, San Diego, CA.
  23. Ansari, R.R., Suh, K., DellaVecchia, M.A., Dubin, S., "Ophthalmic Diagnostics Using a New Dynamic Light Scattering Fiber Optic Probe", Proc. In Ophthalmology III, SPIE volume 2632, pp 62-72, 1995.
  24. Ansari, R.R., Suh, K.I., "Sizing of Colloidal Particles and Protein Molecules in a Hanging Fluid Drop", Proc. Biomedical Optoelectronics in Clinical Chemistry and Biotechnology, SPIE, 2629 (23), pp. Sept. 1995.
  25. Ansari, R.R., Suh, K., DellaVecchia, M.A., Dubin, S., Zigler, S., "A Compact Fiber Optic Eye Diagnostics System", NASA CP, Technology 2005, October 24-26, 1995.
  26. Ansari, R.R., Suh, K., DellaVecchia, M.A., Dubin, S., "A Compact Fiber Optic Eye Diagnostics System", Proc. Space Technology and Applications International Forum, Vol. 1, AIP Press, January 1996.
  27. Ansari, R.R., and Suh, K.I., "A New Generation Fiber Optic Probe: Characterization of Biological Fluids, Protein Crystals, and Ophthalmic Diseases", NASA Conference Publication 3338 , 821-827, July 1996.
  28. Ansari, R.R., K.I. Suh, A. Arabshai, W. Wilson, T.L. Bray, and L.J. DeLucas, "A fiber optic probe for monitoring protein aggregation, nucleation, and crystallization",  J. Crystal Growth, 168, 216-226, 1996.
  29. K.S.N. Reddy, L.M. Salvati, P.K. Dutta, P. Abel, K.I. Suh, and R.R. Ansari, "Reverse micelle based growth of zincophosphate sodalite: examination of crystal growth", J. Phys. Chem., 100, 9870-9880, 1996.
  30. Ansari, R.R. and K.I. Suh, "Three-dimensional scanning of eye (lens and vitreous) using a newly developed dynamic light scattering probe", in the Proc. of  Ophthalmic Technologies VI, SPIE, vol. 2673, pp 12-20, 1996.
  31. Ansari, R.R. and K.I. Suh, "In-situ and in-vivo diagnostics of biological fluids", in Proc. Optical Diagnostics of Living Cells and Biofluids, Invited Paper, SPIE, vol. 2678, pp 432-441, 1996.
  32. Ansari, R.R. K.I. Suh, Tumminia, S.J., Russell, P., and Zigler, J.S., "In-vivo Cataractograms Using A Compact Backscatter Dynamic Light Scattering Probe", Proc. Medical Applications of Lasers in Dermatology, Ophthalmology, Dentistry, and Endoscopy", SPIE vol. 3192, pp. 202-210, September, 1997.
  33. Karageozian, H.L., Sebag, J., Ansari, R.R., Shibuya, R., and Alba, S.A., "Dynamic Light Scattering Detects Structural Changes Induced by Intravitreal and Intracorneal Hyaluronidase Injection", Investigative Ophthalmology & Vision Science, IOVS, Vol. 39, No. 4, pp. 803, May, 1998.
  34. Sebag, J., Ansari, R.R., Dunker, S., and Suh, K.I., "Dynamic Light Scattering Detection of Human Diabetic Vitreopathy", Investigative Ophthalmology & Vision Science, IOVS, Vol. 39, No. 4, pp. 825, May, 1998.
  35. Dubin, S., Ansari, R.R., Victor, M., Koch, S., Steinberg, S., Winkel, T.V., DellaVecchia, M., "Leporine model refinement for investigation of an ophthalmic dynamic light scattering instrument", Proc. 24th Northeast Bioengineering Conference, PA, April 9-10, 1998.
  36. Ansari, R.R., and Suh, K.I., "Dynamic light scattering particle size measurements in turbid media" (Invited paper), in Progress in Biomedical Optics, Proc. Coherence Domain Optical Methods in Biomedical Science and Clinical Applications II, Vol. 3251, pp. 146-156, May 1998.
  37. Ansari, R.R., Datiles, M.B., King, J.F., and Leftwood, D., "Measuring lens opacity: combining quasi-elastic light scattering with Scheimpfluging imaging system", SPIE, Proc. Ophthalmic Technologies VIII, vol. 3246, 35-42, June 1998.
  38. Ansari, R.R., Gray, R.G., Ling, J., Knight, J., "Evaluation of incoherent light mixing effects on the quality of DLS data in a fiber optic setup for biological fluids and tissues", SPIE, Proc. Optical Diagnostics of Biological Fluids III, Vol. 3252, pp 84-89, June 1998.
  39. Ansari, R.R., and Suh, K.I., "New generation laser light scattering probes: particles size measurements in transparent and turbid media and medical applications", JASMA (J. Jap. Soc. of Microgravity Applications), Vol. 15, supplement II, pp. 186-193, 1998.
  40. Ansari, R.R.,  Hovenac, E., Sankaran, S., Koudelka, J.M., Weitz, D.A., Cipelletti, L.  and Segre, P.N., "Physics of Colloids In Space", STAIF (AIP) Proceedings Space Technology and Applications International Forum, Albuquerque, NM, Jan/Feb 1999.
  41. Dubin, S., Ansari, R.R., Tulp, O., Steinberg, S., Koch, S., DellaVecchia, M., Cozmi, M., Victor, M.,  "Dynamic Light Scattering as an Objective Non-Invasive Method in Veterinary Ophthalmic Diagnosis and Research", Proc. of the SPIE Conference on Lasers and Biophotonics in Veterinary Medicine, San Jose, CA., SPIE Vol. 3590, pp. 361-368, January 1999.
  42. Ansari, R.R., and Datiles, M.B., "Use of Dynamic Light Scattering and Scheimpflug Imaging for the Early Detection of Cataracts", J. Diabetes Technology & Therapeutics, vol.1, Number 2, pp. 159-168, June 1999.
  43. Sebag, J., Ansari, R.R., Dunker, S., and Suh, K.I., "Dynamic Light Scattering of Diabetic Vitreopathy", J. Diabetes Technology & Therapeutics, vol.1, Number 2, pp. 169-176, June 1999.
  44. Betelheim, F.A., Ansari, R.R., Cheng, Q-F., and Zigler, S.J., "The Mode of Chaperoning of Dithiothreitol-Denatured -Lactalbumin by -Crystallin", J. Biochemical and Biophysical Research Communications, vol.  261, no. 2, p 292-297, 1999.
  45. Chenault, M.V., Ediger, M.N., King, J.F., and Ansari, R.R., "Dynamic Light Scattering from Space to Earth: Looking at Diabetes through the Eye", Proc. of the 24th Annual Conference on Technology Transfer in the New Millennium, Technology Transfer Society Meeting, St. Pete Beach, FL., July, 5-17, 1999.
  46. Dubin, S., Cozmi, M., Ansari, R.R., Grob, M-L., Ritz, R., Parkman, A., Tulp, O., "Characterization of Cataract in Naphthalene Toxicity, Aging, and Diabetic Animal Models Via Non-Invasive Dynamic Light Scattering (DLS)", The FASEB Journal, Vol. 13, Number 4, March 12, 1999, Experimental Biology 99, Washington, DC, April 17-21, 1999, Part I, P. A375, Abstract 308.6.
  47. Ansari, R.R., "Looking at Diabetes through the Eye", Proc. of the NASA-JDF Diabetic Retinopathy Workshop, March 1999, (available on internet: http://www.rti.org/technology/)
  48. Kitaya, N., Ansari, R.R., King, J.F., Sebag, J., "Dynamic Light Scattering & Rheological Studies of Model Vitreous Solutions", Investigative Ophthalmology & Vision Science, (IOVS), Vol. 40, No. 4, pp. 11, March 15, 1999.
  49. Ansari, R.R., Datiles, M.B., King, J.F., and Leftwood, D., "Measuring Cataractogenesis: Combining Dynamic Light Scattering with Scheimpflug Imaging System", Investigative Ophthalmology & Vision Science, IOVS, Vol. 40, No. 4, pp. 886, March 15, 1999.
  50. Ansari, R.R., Datiles, M.B. III, and Jing, J.F., "A New Instrument for the Early Detection of Cataract using Dynamic Light Scattering and Corneal Topography", Proc. SPIE vol. 3908, no. 11., 2000.
  51. Sebag, J., Ansari, R.R., Kerageozian, H., and Yoshida, A., "Evaluation of Pharmacologic Vitreolysis on model Vitreous Soloutions using DLS", Proc. SPIE vol. 3908, no. 31., 2000.
  52. Ansari, R.R., Singh, B.S., Rovati, L., Docchio, F., and Sebag, J., "Monitoring Astronaut Health Through the Eye", Proc. of Bio-astronautics, Nanospace 2000, Houston, TX, January 24, 2000.
  53. Ansari, R.R., and Giblin, F.J., "Non-Invasive and remote detection of cataracts during space exploration with dynamic light scattering", International Symposium on Biomedical Optics, vol. 4245, No. 16, San Jose, CA., January 20-26, 2001.
  54. Ansari, R.R., Rovati, L., Sebag, J., "Ocular health monitoring helmet for astronaut cosmonaut and general public use (celestial and terrestrial ophthalmology)", International Symposium on Biomedical Optics, vol. 4245, No. 24, San Jose, CA., January 20-26, 2001.
  55. Rovati, L., Pollonini, L., Ansari, R.R., "Integrated Instruments for Dynamic Light Scattering and Natural Fluorescence Measurements", International Symposium on Biomedical Optics, vol. 4245, No. 27, San Jose, CA., January 20-26, 2001.
  56. Dubin, S., Zietz, S., Gabriel, K.L., Gabriel, D., DellaVecchia, M.A., Ansari, R.R., "Dynamic Light Scattering in Veterinary Medicine: Refinement of Diagnostic Criteria",  International Symposium on Biomedical Optics, vol. 4244, No. 101, San Jose, CA., January 20-26, 2001.
  57. Ansari, R.R., Giblin, F.J., and King, J.F., "Non-Invasive, Quantitative, and Remote Detection of Early Radiation Cataracts for Applications in Bio-Astronautics and Bio-Informatics", Proc. Space Technology and Applications International Forum (STAIF), Albuquerque, NM, February 11-14, 2001, American Physical Society.
  58. Ansari, R.R., Suh, K.I., Dunker, S., Kitaya, N., and Sebag, J., "Quantitative Molecular Characterization of Bovine Vitreous and Lens", Exp. Eye Res., Vol. 73, No. 6, pp. 859-866, December 2001.
  59. Pollonini, L., Rovati, L., Ansari, R.R., "Dynamic Light Scattering and Natural Fluorescence Measurements of the Corneal Tissue",  International Symposium on Biomedical Optics, vol. 4245, No. 27, San Jose, CA., January 20-26, 2001.
  60. Bockle, S., Rovati, L., and Ansari, R.R., "Development of a Novel Non-Invasive Sensor for the Determination of the Blood Glucose Concentration", International Symposium on Biomedical Optics, vol. 4245, No. 27, San Jose, CA., January 20-26, 2001.
  61. Datiles, M.B., Ansari, R.R., and Reed G., "Clinical Studies of the Human Lens with a Dynamic Light Scattering Device", Exp. Eye Res., Vol. 74, No. 1, pp. 93-102, January 2002.
  62. Pollonini, L., Rovati, L., and Ansari, R.R., "Dynamic light scattering and natural fluorescence measurements in healthy and pathological ocular tissues", SPIE Proc., Vol. 4611, pp. 213-219, 2002.
  63. Chenault, M.V, Ediger, M.N., Ansari, R.R., "In-Vivo Evaluation of Diabetes in the Rat Lenses", J. Diabetes Technology and Therapeutics, Vol. 4, No. 4, October 2002.
  64. Ansari, R.R., King, J.F., Seeberger, T., and Clark, J.I., "Early Detection of Cataract and Response to Pantethine Therapy with Non-Invasive Static and Dynamic Light Scattering", SPIE Proc., Vol. 4951, pp. 168-176, 2003.
  65. Ansari, R.R., Suh, K.I., Moret, F., Messer, R.K., and Manuel, F.K., "Measurement of Choroidal Blood Flow in Zero Gravity", SPIE Proc., Vol. 4951, pp. 177-184, 2003.
  66. Bockle, S., Rovati, L., and Ansari, R.R., "Glucose sensing using the Brewster-reflection: Polarimetric ray-tracing based upon an anatomical eye model", SPIE Proc., Vol. 4965, pp. 116-121, 2003.
  67. Leung, A.B., Suh, K.I., and Ansari, R.R., "Characterization of flowing particles with dynamic light scattering", SPIE Proc., Vol. 4965, pp. 147-152, 2003.
  68. Ansari, R.R., "Ocular static and dynamic light scattering: a noninvasive diagnostic tool for eye research and clinical practice", J. Biomed. Optics, Vol. 9, No. 1, pp. 22-37, 2004.
  69. Ansari, R.R, Bockle, S., and Rovati, L., "New optical scheme for a polarimetric-based glucose sensor", J. Biomed. Optics, Vol. 9, No. 1, pp. 103-115, 2004.
  70. Rovati, L. and Ansari, R.R., "Optical schemes for polarimetric glucose sensing analyzed by the anatomical eye model of Navarro", Proc. IEEE/IMTC, to be published, May 2005.
  71. Salvatori, G., Suh, K.I., Ansari, R.R., and Rovati, L., "Instrumentation and calibration protocol for a continuous wave NIRS oximeter", Proc. IEEE/IMTC, to be published, May 2005.
  72. Simpanya, M.F., Ansari, R.R., Suh, K.I., Leverenz, V.R., and Giblin, F.J., "Aggregation of Lens Crystallines in an In Vivo Hyperbaric Oxygen/Guinea pig Model for Nuclear Cataract: Dynamic Light Scattering and HPLC Analysis", Invest. Ophthalmol. Visual Sci. Accepted for publication, August, 2005.
  73. Ansari, R.R., Manuel, F.K., and Suh, K.I., "Study of Human Choroidal Hemodynamics in Zero Gravity Environment using Laser Doppler Flowmetry", J. Aviation and Space Medicine, to be submitted October, 2005.
  74. Ansari, R.R., Suh, K.I., and Clark, J., "NIRS Measurements of Human Muscle and Brain on-board KC-135 aircraft", J. Aviation and Space Medicine, to be submitted, November, 2005.

Book Chapters

  1. Ansari, R.R. and Hallet, F.R., "Quasi-Elastic Laser Light Scattering Study of Polymeric Flocculant Suspensions", Particulate and Multiphase Processes, Vol. 3 (Colloidal and Interfacial Phenomena), pp. 23-36, edited by T. Ariman and T.N. Veziroglu, Hemisphere Publication Corporation, 1987.
  2. Rim, Y.H., Cawley, J.D., Ansari, R.R., and Meyer, W.V., "In-Situ Light Scattering Study of Aggregation", in Ceramic Transactions, Forming Science and Technology for Ceramics, Vol. 26, pp. 54-65, edit by M.J. Cima, 1992.
  3. Dutta, P.K., Jakupca, M., Salvati, L., Reddy, K.S.N., and Ansari, R.R., "Synthesis of Microporous Materials in Hydrocarbon solvents", in Zeolites and Related Microporous Materials: State of the Art 1994, Studies in Surface Science and Catalysis, Vol. 84, edited by J. Weitkamp, H.G. Karge, H. Pfiefer, and W. Holderich, Elsevier, 1994.
  4. Datiles, M.B. and Ansari, R.R., "Clinical Evaluation of Cataracts", in Tasman, W. and Jaeger, E. Duane's Clinical Ophthalmology, Lippincott, 2003.
  5. Ansari, R.R., "Quasi-Elastic Light Scattering in Ophthalmology", Coherent-Domain Optical Methods for Biomedical Diagnostics, Environmental and Material Science, Kluwer Academic Press, 2004.
  6. Ansari, R.R., "Non-Invasive Monitoring of Ocular Health in Space Travel", Teleophthalmology, Springer-Verlag, 2005 (in press).

 Technical Reports

  1. Ansari, R.R., and Meyer, W.V., "Laser Light Scattering Studies on the Interactions and Characterization of Alumina and Pliolite Plastic Particles in Silicone Oil", Space Experiment Division Technical Report, NASA-LeRC, April 1991.
  2. Meyer, W. and Ansari, R., "Laser Light Scattering Opens New Frontiers", R&T Report, NASA/TM-105329, p. 37-38, 1991.
  3. Ansari, R.R. and Meyer, W.V., "Static and Dynamic Laser Light Scattering Studies of Series 78 Nylon 6,6 Polymer", NASA/DuPont Confidential Divisional Report, April 1991.
  4. Ansari, R.R., and Meyer, W.V., "Laser Light Scattering Provides a Clear View of the Future", R&T 1992, NASA TM # 105924.
  5. Ansari, R.R., and Dhadwal, H.S., "Fiber Optic Probe Detects Cataracts", NASA TM 106376, R&T 1993, p.151.
  6. Dhadwal, H.S., Ansari, R.R., and Meyer, W.V., "Dynamic Light Scattering with Improved Fiber-Optic Probes", NASA Tech Briefs, vol. 19, no. 9, September 1995.
  7. Ansari, R.R., and Suh, K.I., "Sizing of Colloidal Particles and Protein Molecules in a Hanging Fluid Drop", NASA TM-106573, September 1995.
  8. Dhadwal, H.S., Ansari, R.R., and Meyer, W.V., "Fiber Optic Probe for Dynamic Light Scattering", NASA Tech Briefs, October 1995.
  9. Ansari, R.R., Suh, K.I., Dubin, S., DellaVecchia, M.A,, "A Compact Fiber Optic Eye Diagnostics System", NASA TM-107099, November 1995.
  10. Ansari, R.R., Suh, K.I., DellaVecchia, M.A, Dubin, S., J. Samuel Zigler, "A Compact Fiber Optic Eye Diagnostics System", NASA TM-107119, November 1995.
  11. Ansari, R.R., Suh, K.I., Dubin, S., DellaVecchia, M.A,, "Ophthalmic Diagnostics using a New Dynamic Light Scattering Fiber Optic Probe", NASA TM-107049, November 1995.
  12. Dhadwal, H.S., and Ansari, R.R., "Multiple-Fiber-Optic Probe for Light-Scattering Measurements", NASA Tech Brief, p.4a, vol. 20, No. 2, February 1996.
  13. Ansari, R.R., Suh, K.I., Arabsahi, A., Wilson, W.W., Bray, T., Delucas, L, "A Fiber Optic Probe for Monitoring Protein Aggregation, Nucleation, and Crystallization", NASA TM-107120, November 1996.
  14. Ansari, R.R., and Suh, K.I., "DLS Sizing of Particles in Hanging Liquid Drops", NASA Tech Briefs, vol. 21, no. 12, December 1997.
  15. Ansari, R.R., and Suh, K.I., "Compact, Noncontact Fiber-Optic Probe for Diagnosis of Eye Diseases", NASA Tech Briefs, vol. 22, no. 2, February 1998.
  16. Ansari, R.R., Suh, K.I., Alireza A., Wilson, W.W., DeLucas, L., Bray, T., "DLS Monitoring of Protein Crystal Growth" , NASA Tech Briefs, vol. 20, no. 10, October 1998.
  17. Hoffmann, M. and Ansari, R., "Binary Coloid Alloy Test Condcted on Mir", R&T Report, NASA/TM-1999-208815, p. 170-172, 1998. http://www.grc.nasa.gov/WWW/RT1998/6000/6728ansari.html
  18. Ansari, R., Chenault, M., Datiles, M., Sebag, J, and Suh, K., "Fiber-Optic Imaging Probe Developed for Space Used to Detect Diabetes through the Eye", R&T Report, NASA/TM-2000-209639, p.143-145, 1999. http://www.grc.nasa.gov/WWW/RT1999/6000/6712ansari.html
  19. Hoffmann, M., Meyer, W., and Ansari, R., "Colloidal Gelation-2 Colloidal Disorder-Order Transition-2 Investigations Conducted on STS-95", R&T Report, NASA/TM-2000-209639, p. 160-162, 1999. http://www.grc.nasa.gov/WWW/RT1999/6000/6728hoffmann.html
  20. Ansari, R., King, J., and Giblin, F., "Applications in Bioastronautics and Bioinformatics: Early Radiation Cataract Detected by Non-invasive, Quantitative, and Remote Means", R&T Report, NASA/TM-2001-210605, p. 149-151, 2000. http://www.grc.nasa.gov/WWW/RT2000/6000/6712ansari.html
  21. Koudelka, J. and Ansari, R., "Physics of Colloids (PCS) Hardware Development", R&T Report, NASA/TM-2001-210605, p. 162-163, 2000. http://www.grc.nasa.gov/WWW/RT2000/6000/6728koudelka.html
  22. Stauber, L. and Ansari, R., "DLS Developed to look through the Eye's Window into the Body", R&T Report, NASA/TM-2001-210605, p. 191, 2000. http://www.grc.nasa.gov/WWW/RT2000/9400/9400stauber1.html
  23. Ansari, R., Clark, J., and King, J., "Dynamic Light Scattering Probe Used for the Very Early Detection of Cataracts and Measure Response to Therapy (or Treatment)", R&T Report, NASA/TM-2002-211333, p. 186-187, 2001. http://www.grc.nasa.gov/WWW/RT2001/6000/6712ansari.html
  24. Ansari, R., Manuel, F., Geiser, M., Moret, F., Messer, R., King, J., and Suh, K., "Ocular Blood Flow Measured Noninvasively in Zero Gravity", R&T Report, NASA/TM-2003-211990, p. 211-213, 2002. http://www.grc.nasa.gov/WWW/RT2002/6000/6712ansari.html
  25. Ansari, R., Bockle, S., Suh, K., and Rovati, L., "Calibration Experiments Conducted for Noninvasive Blood Glucose Sensing Through the Eye", R&T Report, NASA/TM-2004-2122729, p. 199-201, 2003.

Patents

  1. Method for Aiding the Non-Invasive Diagnosis, Prognosis, and Staging of Alzheimer's Disease, filed August 21, 2000, by Lee Goldstein, Leo Chylack, Ashley Bush, and Rafat R. Ansari.
  2. Particle Sizing of Flowing Fluids Dispersions and Suspensions, filed Dec 6, 1999, by Rafat R. Ansari and Kwang I. Suh.
  3. Method and Apparatus for the Non-Invasive Measurements of Blood-Glucose Levels In Humans: Patent # 6704588 B2 issued to Rafat. R. Ansari and Luigi Rovati, March 9, 2004.
  4. Fiber Optic Imaging Probe, Patent # 5973779 issued to Rafat R. Ansari and Kwang I. Suh, October 26, 1999.
  5. Method and Apparatus for Determining the Physical Characteristics of Ocular Tissue, Patent # 5284149 issued to Harbans S. Dhadwal and Rafat R. Ansari, February 8, 1994.

 

 

 
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