Using Computational Fluid Dynamics to Study and Improve Multihole Schwarz Melt-Blowing Dies Holly M. Krutka, University of Oklahoma, 408 Chautauqua #3, Norman, OK 73069, Dimitrios V. Papavassiliou, The University of Oklahoma, School of Chemical Engineering & Materials Science, 100 East Boyd, SEC T335, Norman, OK 73019 and Robert L. Shambaugh, University of Oklahoma, 100 East Boyd Street, SEC T335, Norman, OK 73019 |
Comparisons of Methods to Bond Metal and Chitosan: a Biopolymer for Use as an Implant Coating Holly J. Martin, Mississippi State University, 330 Swalm President's Circle, Mississippi State, MS 39740, Kirk H. Schulz, Bagley College of Engineering, Mississippi State University, Mississippi State, MS 39762 and Joel D. Bumgardner, Biomedical Engineering Department, Herff College of Engineering, University of Memphis, Memphis, TN 38152 |
Mechanistic Modeling of Nitroxide-Mediated Controlled Radical Polymerization of Gradient Copolymers Andrew S. Cho, Chemical and Biological Engineering, Northwestern University, 2145 Sheridan Rd. Tech E136, Evanston, IL 60208-3120 and Linda Broadbelt, Northwestern University, Department of Chemical Engineering, 2145 Sheridan Road E136, Evanston, IL 60208-3120 |
Adhesion and Viability of Liver Cells on Potential Bioreactor Materials Jeremiah Whittenton1, Rashmi Sundararajan1, Omair Khan1, Dan Bauer2 and Adam Capitano1, (1)Chemical Engineering, University of Houston, 4800 Calhoun Rd, Houston, TX 77204, (2)Toxicology, University of North Carolina, NC |
The Influence of N-Vinyl Pyrrolidinone on the Photopolymerization Kinetics and Mechanical Properties in Copolymerization with Acrylates with Increasing Functionality Timothy J. White, William B. Liechty and C. Allan Guymon, Chemical and Biochemical Engineering, University of Iowa, 4133 Seamans Center, Iowa City, IA 52246 |
Polyolefin-Organoclay Nanocomposites: Properties, Morphology, and Applications Rhutesh K. Shah and Donald R. Paul, Department of Chemical Engineering, The University of Texas at Austin, 1 University Drive, C0400, Austin, TX 78712 |
Crystallization, Melting, and Dynamic Relaxation Characteristics of Ptt and Ptt Blends Sumod Kalakkunnath, Terry W. Humphries and Douglass S. Kalika, Chemical and Materials Engineering, University of Kentucky, 177 F. Paul Anderson Tower, Lexington, KY 40506-0046 |
Synthesizing Model Block Copolymers Via Atrp: the Utility of Kinetic Modeling in Guiding Experiments Rahul Sharma and You-Yeon Won, School of Chemical Engineering, Purdue University, 480 Stadium Mall Drive, West Lafayette, IN 47907 |
Oxidation of Low Rank Colombian Coals with Hno3-Air |
Dynamic Relaxation Characteristics of Crosslinked Poly(Ethylene Glycol) Networks and Composites Sumod Kalakkunnath1, Haiqing Lin2, Scott T. Matteucci2, Benny D. Freeman2 and Douglass S. Kalika1, (1)Chemical and Materials Engineering, University of Kentucky, 177 F. Paul Anderson Tower, Lexington, KY 40506-0046, (2)University of Texas at Austin, 10100 Burnet Rd., Bldg 133, Center for Energy and Environmental Resources, Austin, TX 78758 |
Assembly of Carbon Tube-in-Tube Nanostructures xi Liu, inorganic chemistry, Fritz Haber Institute of the MPG, Faradayweg 4-6, Berlin, 14195, Germany |
Reaction Kinetics and Mechanism of Nickel Fiber Synthesis Kuo-Cheng Huang, Kan-Sen Chou and Kai-Ying Huang, Department of Chemical Engineering, National Tsing Hua University, 101, Section 2 Kuang Fu Road, Hsinchu, Taiwan |
Simulation of Contraction Flow of a Polystyrene – Carbon Dioxide Solution through an Axisymmetric Extrusion Foaming Die Shunahshep Shukla and Kurt W. Koelling, Chemical and Biomolecular Engineering, The Ohio State University, 412, Koffolt Labs, West 19th Avenue, Columbus, OH 43210 |
Pickering Emulsions - a Paradigm Shift Sowmitri Tarimala, Chih-yuan Wu and Lenore L. Dai, Texas Tech University, 6th & Canton, Dept. of Chemical Engineering, Lubbock, TX 79409 |
Fabrication of Magnetic Nickel-Tungsten-Phosphorus Particles by Electroless Deposition Chun-Han Chen1, Ming-Kai Chang1, Bing-Hung Chen1 and D. J. Lee2, (1)Department of Chemical Engineering, National Cheng Kung University, 1 University Road, Tainan, 70101, Taiwan, (2)Department of Chemical Engineering, National Taiwan University, No.1, Sec. 4, Roosevelt Road, Taipei, 10617, Taiwan |
Influence of Heating Rate on Fine Structures of Japanese Cedar Chars Takanori Baba, Masatoshi Komiya and Yoshinobu Otake, Industrial Chemistry, Meiji University, 1-1-1 Higashimita, Tama-ku, Kawasaki, 214-8571, Japan |
Control of Crystal Structure and Its Defect of Ε-Hniw Prepared by Evaporation Crystallization Myung Ho Lee, Youngeun Kim and Woo-Sik Kim, Department of Chemical Engineering, Kyung Hee University, 1 Sochen-ri, Giheung-eup, Yong-In, 449-701, Gyeonggi-do, South Korea |
A Novel Application of Solubility Parameter in Extraction of Bioactive Substances from Natural Products Youngeun Kim, Ji-Hwan Hwang, Myung-Ho Lee and Woo-Sik Kim, Department of Chemical Engineering, Kyung-hee University, 1, Sochen-ri, Giheung-eup, Yongin-si, 449-701, Gyeonggi-do, South Korea |
A Morphological Investigation of Soot Coming from the Detonation of Munitions Dana Pantea1, Sylvie Brochu1, Sonia Thiboutot1, Guy Ampleman1 and Günter Scholz2, (1)Energetic Materials, Defence Research and Development Canada Valcartier, 2459 Pie-XI Blvd. North, Val Belair, QC G3J 1X5, Canada, (2)Physics, University of Waterloo, 200 University Ave West, Waterloo, ON N2L 3G1, Canada |
Transport of Water in Nafion® Using Time-Resolved Ftir-Atr Spectroscopy Daniel T. Hallinan Jr. and Yossef A. Elabd, Drexel University, Dept of Chemical and Biological Engineering, 3141 Chestnut St, Philadelphia, PA 19104 |
Conformal Coating of Ceramic Nanoparticles Via Atomic Layer Deposition Luis F. Hakim, University of Colorado at Boulder, 1111 Engineering Drive ECCH 111 UCB 424, Boulder, CO 80309, Guodong Zhan, Department of Chemical Engineering, University of Colorado, 1111 Engineering Dr., Campus Box 424, Boulder, CO 80309, Steven M. George, Chemistry and Biochemistry, University of Colorado at Boulder, Ekeley W145B, Boulder, CO 80309 and Alan W. Weimer, University of Colorado, 1111 Engineering Drive, Boulder, CO 80309-0424 |
Synthesis & Characterization of Polyimide/ Poss Nanocomposites Pallavi P. Kulkarni and Maria Coleman, Chemical and Environmental Engineering, The University of Toledo, 2801 West bancroft, Toledo, OH 43606 |
Continuous Flow Microreactor for Chemical Bath Deposition Y.-J. Chang1, P.H. Mudgar1, D.-H. Lee1, C.-H. Chang1, S.-Y. Han2, S.-O. Ryu2 and T.-J. Lee2, (1)Chemical Engineering, Oregon State University, Gleeson Hall 103, Corvallis, OR 97331, (2)Yeungnam University, Kyongsan, 712-749, South Korea |
Elastic Modulus and Hardness Studies of Single Crystal Zeolites Mfi, Fer, and Cha Christopher M. Lew1, Zijian Li1, Mark Johnson2, Wayne Sun1, Junlan Wang2 and Yushan Yan1, (1)Chemical and Environmental Engineering, University of California, Riverside, Bourns Hall A242, Riverside, CA 92521, (2)Mechanical Engineering, University of California, Riverside, Bourns Hall A242, Riverside, CA 92521 |
Mechanical and Rheological Properties of Polyalkenoate Cements Designed as Portland Cement Substitutes Brian Grady, Chemical, Biological and Materials Engineering, University of Oklahoma, 100 East Boyd, EC Rm. T-335, Norman, OK 73019, Diego Acosta, University of Oklahoma, 100 East Boyd, EC Rm. T-335, Norman, OK 73019 and Gary Funkhouser, Halliburton Inc., Duncan, 73533 |
Zeolite Y Coatings on Al-2024-T3 Substrate by a Novel Three-Step Synthesis Method Ronnie A. Munoz Jr., Derek Beving, Yachun Mao and Yushan Yan, Chemical and Environmental Engineering, University of California, Riverside, A242 Bourns Hall, Riverside, CA 92521 |
Evaluation of the Extraction and Swelling of Colombian Coals |
Uv-Induced Tunability of Refractive Index for Dielectric Films Via Photoacid-Catalyzed Decomposition of Templated Sacrificial Polymers Sue Ann Bidstrup Allen, Jassem Abdallah and Paul Kohl, Chemical Engineering, Georgia Tech, Atlanta, GA 30332-0100 |
Hydrothermal Synthesis and Corrosion Resistance of Vanadium Zsm-5 Films Yachun Mao, Derek Beving, Ronnie Munoz and Yushan Yan, Chemical & Environmental Engineering, University of California, Riverside, A242 Bourns Hall, Riverside, CA 92521 |
Superhydrophobic Conducting Polymer Films: Synthesis and Reversible Wettability Lianbin Xu, Wilfred Chen, Ashok Mulchandani and Yushan Yan, Department of Chemical and Environmental Engineering, University of California, Riverside, CA 92521 |
Molecular Studies of Proteins Encapsulated in Hydrogels Torres-Lugo Madeline1, David Jiménez1, Angelines Castro1, Juan López-Garriga2, Gustavo López2 and Jorge Ríos-Steiner2, (1)Chemical Engineering, University of Puerto Rico, PO Box 9046, Mayagüez, PR 00681-9046, (2)Chemistry, University of Puerto Rico, PO Box 9019, Mayagüez, PR 00681-9019 |
Zeolite a Coatings for Use in Condensing Heat Exchangers Onboard Manned Spacecraft Cory R. O'Neill1, Derek Beving1, Andrew M. P. McDonnell2, Wilfred Chen1 and Yushan Yan1, (1)Chemical and Environmental Engineering, University of California, Riverside, Bourns Hall A242, Riverside, CA 92521, (2)UCLA, A242 Bourns, Riverside, CA 92521 |
Electroless Deposition of Transparent Conducting Zn2Sno4 for Solar Cell Applications Rong Zhang, Department of Paper and Chemical Engineering, Miami University, Gaskill Hall 229, Oxford, OH 45056, Lei Kerr, Dept of Paper and Chemical Engineering, Miami University, Gaskill Hall 229, Oxford, OH 45056, Shashi Lalvani, Paper and Chemical Engineering, Miami University, Gaskill Hall 229, Oxford, OH 45056 and Gautham B. Jegadeesan, Southern Illinois University, Dept of Mechanical Engineering, Mail Code 6603, Carbondale, IL 62901 |
Impact of Carbon Nanofibers on Cure Kinetics and Viscosity of Vinyl Ester Resin System Bhavya M. Mehta, Dr. John P. Dismukes and Dr. Maria R. Coleman, Department of Chemical and Environmental Engineering, University of Toledo, 2801 West Bancroft Street, Toledo, OH 43606-3390 |
Computer Aided Design for Engineering Elastomers Ayush Goyal1, Priyan Patkar2, Shivani Syal2, Jun Caoj3, Venkat Venkatasubramanian2 and James M Caruthers2, (1)School of Chemical Engineering, Purdue University, 480 Stadium Mall Drive, West Lafayette, IN 47906, (2)Chemical Engineering, Purdue University, 480 Stadium Mall Drive, West Lafayette, IN 47906, (3)Electrical and Computer Engineering, Purdue University, 480 Stadium Mall Drive, West Lafayette, IN 47906 |
An Investigation of Nickel-Based Amorphous Alloys and Their Corrosion Products Noppadon Sathitsuksanoh, Center for Microfibrous Materials Manufacturing, Department of Chemical Engineering, Auburn University, Auburn, AL 36849-5127, Kanchan Mondal, Department of Mechanical Engineering and Energy Processes, Southern Illinois University, Carbondale, IL 62901 and Shashi Lalvani, Paper and Chemical Engineering, Miami University, Gaskill Hall 229, Oxford, OH 45056 |
Dynamic Modeling of Solid-State Polymerization of Bisphenol a in a Moving Packed Bed Reactor Yuesheng Ye and Kyu Y. Choi, Chemical and Biomolecular Engineering, University of Maryland, Stadium Drive, Bldg 090, College Park, MD 20742 |
Morphology, Composition and Thermal Stability of Flame-Made Zirconia-Based Mixed Oxides Rainer Jossen1, Martin C. Heine1, Sotiris E. Pratsinis1 and Kamal M. Akhtar2, (1)Particle Technology Laboratory, ETH Zurich, Sonneggstrasse 5, 8092 Zurich, Switzerland, (2)Research Center Baltimore, Millennium Chemicals Inc., 6752 Baymeadow Drive, Glen Burie, MD 21060 |
Study of the Pir"Lisis of Organic Residues and Waste Water, for the Light Obtaining of Petroleum fredy J. Colpas, Chemical, Universidad de Cartagena, Campus de Zaragocilla, Departamento de quimica, Cartagena, Colombia, Mario Riccio Molinares, Departamento de quimica, Universidad de Cartagena, Campus de Zaragocilla, Cartagena, Colombia and Giselle Fernandez, Departamento de Quimica, Universidad de Cartagena, Campus de Zaragocilla, Cartagena, Colombia |
The Effect of Filler and Diamine Size on the Fracture Toughness of Alumina Reinforced Epoxy Composites Laura M. McGrath, Institute of Material Science - Polymer Program, University of Connecticut, 97 North Eagleville Rd., Storrs, CT 06269-3136, Richard Parnas, Chemical Engineering, Institute of Material Science - Polymer Program, University of Connecticut, 97 North Eagleville Rd., Storrs, CT 06269-3136, Joseph L. Lenhart, Sandia National Laboratories, PO Box 5800 MS 0888, Albuquerque, NM 87185 and Saskia H. King, Sandia National Laboratories, PO Box 5800 MS 0867, Albuquerque, NM 87185 |
Chemical Vapor Deposition Copolymerization of Functionalized Paracyclophanes: an Approach Towards Multivalent Surface Coatings Yaseen Elkasabi1, Hsien-Yeh Chen2 and Joerg Lahann2, (1)Department of Chemical Engineering, University of Michigan, 2300 Hayward, 3434 G.G. Brown, Ann Arbor, MI 48109, (2)University of Michigan, 2300 Hayward, 3434 G.G. Brown, Ann Arbor, MI 48109 |
Effects of Template-Monomer Complex Formation on the Synthesis of Molecularly Imprinted Polymers in Aqueous Medium Lorena R. Padró-Cortés1, Ortega-Fuentes Carlos2, E.Juan-García Eduardo2 and Torres-Lugo Madeline1, (1)Department of Chemical Engineering, University of Puerto Rico, PO BOX 9046, Mayagüez, PR 00681-9046, (2)Department of Electrical & Computer Engineering, University of Puerto Rico, PO BOX 9042, Mayagüez, PR 00681-9042 |
Synthesis and Characterization of pH-Sensitive Poly(Ethylene Glycol) -Rich Full Interpenetrated Polymer Networks for Controlled Drug Delivery Nilmarie Santos-Roman, Adriana A. Reyes-Barcelo, Jimmy Marrero and Madeline Torres-Lugo, Chemical Engineering, University of Puerto Rico - Mayaguez, P.O. Box 5289, Mayaguez, PR 00681 |
The Kinetics and Mechanism of Rapid Nickel Oxalate Thermal Decomposition Casey Carney, Christopher Gump and Alan W. Weimer, Department of Chemical and Biological Engineering, University of Colorado, 1111 Engineering Drive, Boulder, CO 80309-0424 |
Microinjection Molding of Microstructures - Experimental and Numerical Simulation Abdessalem Derdouri, Florin Ilinca and Jean-Francois Hétu, Industrial Materials Institute, National Research Council Canada, 75 de Mortagne Boulevard, Boucherville, QC H2V 3R4, Canada |
Combinatorial Studies of Phase Behavior in Polyanhydride Blends Jon B. Thorstenson, Iowa State University, 2114 Sweeney Hall, Ames, IA 50011-2230 and Balaji Narasimhan, Chemical Engineering, Iowa State University, 2035 Sweeney Hall, Ames, IA 50011-2230 |
Polymeric Nano-Porous Materials Prepared Via Interfacial Polymerization in Soft Ionic Liquids Chien-Yueh Huang1, Lining Zhu1, Mu-Ping Nieh2, Jing Zhang1 and Jing Wu1, (1)Chemical Engineering, New Jersey Institute of Technology, Newark, NJ 07102, (2)National Research Council, Steacie Institute for Molecular Sciences, Chalk River, ON K0J 1J0, Canada |
Towards Molecular Simulation of Polythiophene Oligomers Michael L. Hobbs, Dept. of Chemical Engineering, University of Rhode Island, 205 Crawford Hall, Kingston, RI 02881 and Michael L. Greenfield, University of Rhode Island, Dept. of Chemical Eng., 205 Crawford Hall, Kingston, RI 02881 |
Polyimide-Polysiloxane Segmented Copolymers for Fuel Cell Applications Lijun Zou and Mitchell Anthamatten, Chemical Engineering, University of Rochester, 206 Gavett Hall, Rochester, NY 14627 |
Real-Time and in-Process Monitoring and Control of Polymerization Processes Eric J. Hukkanen, Real-Time Analytics, Mettler-Toledo AutoChem, Inc., 15224 NE 95th Street, Redmond, WA 98052 |
Functional Polymer-Polymer Nanocomposites Mohamed Aflal M.R., Department of Chemical and Biological Engineering, Drexel University, 3141 Chestnut Street, CAT 471, Philadelphia, PA 19104 and Giuseppe R. Palmese, Department of Chemical and Biological Engineering, Drexel University, 3141 Chestnut Street, CAT 471, Philadelphia, PA 19104 |
Experimental Study of Slip Flow in the Semi-Hyperbolically Converging Dies Prajakta A. Kamerkar, Chemical Engineering, University of Tennessee, Knoxville, 1611 Laurel Avenue, # 1406, Knoxville, TN 37916 and Brian J. Edwards, The University of Tennessee, Department of Chemical Engineering, Knoxville, TN 37917 |
A Generalized Approach to Construction of Complex Tissues Yong Yang1, Yubing Xie2, Ly James Lee1 and Douglas Kniss3, (1)Chemical and Biomolecular Engineering, The Ohio State University, Room 125A, Koffolt Labs., 140W. 19th Ave., Columbus, OH 43210, (2)Nanoscale Science and Engineering Center for Affordable Nanoengineering of Polymer Biomedical Devices, The Ohio State University, Room 125A, Koffolt Labs., 140 W. 19th Ave., Columbus, OH 43210, (3)Department of Obstetrics & Gynecology, College of Medicine & Public Health, The Ohio State University, Columbus, OH 43210 |
Numerical Modelling of Injection Moulding : Comparisons Using the Phan-Than-Teinner & Criminale-Erickson-Fibley Models Navraj S. Hanspal, Loughborough University, Department of Chemical Engineering, LE 11 3TU, Loughborough, United Kingdom, Abhijit Kulkarni, Chemical Engineering, Loughborough University, Leicestershire, LE 11 3TU, Loughborough, United Kingdom, Atul N. Waghode, Loughborough University, Department of Chemical Engineering, Loughborough University, Loughborough, Leicestershire LE11 3TU, UK and V. Nassehi, Loughborough University, Chemical Engineering Department, Loughborough University, Loughborough, LE11 3TU |
Molecularly Smooth Cellulose Surfaces for Adhesion Studies Hans Riegler and Ronny Sczech, Max-Planck-Institut fuer Kolloid- und Grenzflaechenforschung, Am Muehlenberg, Potsdam/Golm, Germany |
Morphology and Water Barrier Properties of Silane Films: the Effect of Process Parameters Guirong Pan, Chemical and Materials Engineering, University of Cincinnati, Cincinnati, OH 45221-0012 and Dale W. Schaefer, Chemical and materials Engineering, University of Cincinnati, Cincinnati, OH 45221-0012 |
Material and Process Approaches to the Fabrication of Hierarchically Structured Tissue Engineering Scaffolds Clifford L. Henderson, Benita Comeau and Benjamin Katz, School of Chemical & Biomolecular Engineering, Georgia Institute of Technology, 311 Ferst Drive NW, Atlanta, GA 30332-0100 |
Adsorption and Dissociation Kinetics of Dichlorosilane on Silicon Surface Deepthi Gopireddy1, Javier Rosado2 and Christos G. Takoudis2, (1)University of Illinois at Chicago, 810 S Clinton Street, Chicago, IL 60607, (2)Dept of Chemical Engineering, University of Illinois at Chicago, 810 S Clinton St, Chicago, IL 60607 |
Inverted Colloidal Crystals (Icc) Scaffolds as Three Dimensional Microenvironments to Study Cell Interactions in Co-Cultures Jungwoo Lee, Biomedical Engineering, University of Michigan, 2300 Hayward St., 3074 H. H. Dow Bldg., Ann Arbor, MI 48109-2136, Sachin Shanbhag, Chemical Engineering, University of Michigan, 3074 H.H. Dow, 2300 Hayward st., Ann Arbor, MI 48109 and Nicholas A. Kotov, Chemical Engineering, University of Michigan, 2300 Hayward, HH Dow Building #3074, Ann Arbor, MI 49109 |
Characterization and Fabrication of Capillary Flow Networks in Collagen-Based Scaffolds for the Development of Tissue-Engineered Products with Built-in Microvasculature Vijayakumar Janakiraman1, Brian Kienitz1 and Harihara Baskaran2, (1)Case Western Reserve University, A.W.Smith Building, 10900 Euclid Avenue, Cleveland, OH 44106, (2)Case Western Reserve University, A.W. Smith Building, 111A, 10900 Euclid Avenue, Cleveland, OH 44106 |
Hydrothermal Degradation of Bis-Silane Films Dale W. Schaefer1, Yimin Wang2, Guirong Pan1, Michael S. Kent3, Hyun Kim3 and Jaraslaw Majewski4, (1)Chemical and Materials Engineering, University of Cincinnati, Cincinnati, OH 45221-0012, (2)Department of Chemical and Materials Engineering, University of Cincinnati, Cincinnati, OH 45221-0012, (3)Sandia National Laboratory, Albuquerque, 87185, (4)LANSCE-12, Los Alamos National Laboratory, Los Alamos, OH 87545 |
Photoacid Diffusion in Photoresist Polymer Thin Films: Approaches for Measurement and Control of Thin Film Acid Diffusion Cheng-Tsung Lee and Clifford L. Henderson, School of Chemical & Biomolecular Engineering, Georgia Institute of Technology, 311 Ferst Drive NW, Atlanta, GA 30332-0100 |
Nano– and Layered–Morpholgies in Atactic/Syndiotactic Polystyrene Blends Xia Liao1, Arghavan Victoria Nawaby1 and Y. Paul Handa2, (1)Institute for Chemical Processes and Environmental Technology, National Research Council Canada, 1200 Montreal Rd., Ottawa, ON K1A 0R6, Canada, (2)Technology Center, Pactiv Corporation, 2651 Brickyard Road, Canandaigua, NY 14424 |
Quantification of Bioparticulate Adhesion on Polymeric Surfaces Using Atomic Force Microscopy B. Reginald Thio, Chemical and Biomolecular Engineering, Georgia Institute of Technology, 311 Ferst Drive NW, Atlanta, GA 30332 and Carson Meredith, Georgia Institute of Technology, 778 Atlantic Dr., Atlanta, GA 30332-0100 |
Blending Chitosan with Polycaprolactone: Effect on Physicochemical Characteristics and Anti-Bacterial Activity Aparna Sarasam1, Rajendra K. Krishnaswamy2 and Sundararajan V. Madihally1, (1)School of Chemical Engineering, Oklahoma State University, 423 Engineering North, Stillwater, OK 74078, (2)Chevron Phillips Chemical Company, Bldg 94-G, Bartlesville Technology Center, Bartlesville, OK 74004 |
Directed Self-Assembly of Liquid Crystalline Block Copolymers – Microstructural Control of Functional Materials Chinedum Osuji, Division of Engineering and Applied Science, Harvard University, Boston, MA 02138 |