207.  Chi Wu, Ju Zuo and Benjamin Chu, "Laser Light Scattering Studies of Epoxy Polymerization of 1,4-Butanediol Diglycidyl Ether with Cis‑1,2‑   Cyclohexanedicarboxylic Anhydride," Macromolecules, 22, 838 (1989).

 

               208.*D.-Q. Wu, J. C. Phillips, R. D. Lundberg, W. J. MacKnight and B. Chu, "Long Range Inhomogeneities of

               Sulfonated Polystyrene Ionomers," Macromolecules, Note, 22, 992 (1989).

 

               209.  Benjamin Chu and Renliang Xu, "Time Dependence of Coil‑to‑Rod Transition of Polydiacetylene in Dilute Solution," in Dynamic Behavior of Macromolecules, Colloids, Liquid Crystals and Biological Systems by Optical and Electro‑Optical Methods (ed. H. Watanabe) Hirokawa Publishing Co., Tokyo, (1989) Chap.4, pp. 177-184.

 

             210.  Benjamin Chu, Renliang Xu and Sulong Nyeo, "Applications of Prism‑Cell Laser‑Light Scattering Spectrometer to Particle Sizing in Polymer Solutions," Part. Part. Syst. Characterization, 6, 34 (1989).

 

             211.  Rolf Hilfiker, Benjamin Chu and Jeffrey Shook, "Magnetic Sphere Rheometer," Rev. Sci. Instrum., 60, 760(1989).

 

             212.  H. S. Dhadwal and Benjamin Chu, "A Fiber Optic Light Scattering Spectrometer," Rev. Sci. Instrum., 60,845 (1989).

 

              213.  Benjamin Chu and Renliang Xu, "Application of a Low‑Frequency‑Pass Filter in Exponentially Decaying Signals," Rev. Sci. Instrum., 60, 910 (1989).

 

                214.  Dan Q. Wu and Benjamin Chu, "Time‑Resolved Small Angle X-Ray Scattering and Dynamic Light Scattering Studies of Sol‑Gel Transition of Gelatin," in Proceedings of the Materials Research Society; Symposium V: Synchrotron Radiation in Materials Research, Vol. 143, (1989) p. 203.

 

                215.  Renliang Xu and Benjamin Chu, "A Polydiacetylene in Dilute Solution," Macromolecules, 22, 3153 (1989)

 

              216.*Benjamin Chu, Zhulun Wang and Chi Wu, "Measurement of Electrophoretic Mobility of Dye‑Labeled Large DNA Fragments in Agarose Gels by Movement of Fluorescence Pattern After Photobleaching," Biopolymers, Communication, 28, 1491 (1989).

 

             216.  Benjamin Chu, Zhulun Wang, Il‑Hyun Park and Antony Tontisakis, "High Temperature Capillary Viscometer," Rev. Sci. Instrum., 60, 1303 (1989).

 

              217.  Zhulun Wang, Qin‑wei Wang, Lewis Fetters and Benjamin Chu, "Diffusion of Polymer in Binary andTernary Semidilute Solutions," in Proceedings of the International Symposium on New Trends in Physics and Physical Chemistry of Polymers Honoring Professor P. G. DeGennes, (1989) Plenum Publishing, NY, pp. 207‑228.

 

               219.*Benjamin Chu, Renliang Xu, Ying Jie Li and Dan Q. Wu, "High Flux X‑Ray Scattering of Polydiacetylene (P4BCMU) in Dilute Solution,"Macromolecules, Communication, 22, 3819 (1989).

 

              220.  Benjamin Chu and Rolf Hilfiker, "Magnetic Needle Rheometer," Rev. Sci. Instrum., 60, 3047 (1989).

 

              221.  Benjamin Chu, Dan Q. Wu and Roy Howard, "Evaluation of a Linear Photodiode Array Detector for Synchrotron SAXS Measurements," Rev. Sci. Instrum., 60, 3224 (1989).

 

              222.  Su-Long Nyeo and Benjamin Chu, "Maximum‑Entropy Analysis of Photon Correlation Spectroscopy Data," Macromolecules, 22, 3998 (1989).

 

              223.  R. Hilfiker, B. Chu and Z. Xu, "Micelle Forming Properties of Polystyrene/Polyisoprene AB Block Copolymers," J. Colloid & Interface Sci., 133, 176 (1989).

 

             224.   H. S. Dhadwal, C. Wu and B. Chu, "Fiber Optic Detector Probes for Laser Light Scattering," Appl. Opt.,28, 4199 (1989).

 

              225.  Zukang Zhou and Benjamin Chu, "Viscosity of Semidilute Solutions of Cobalt Monooleate Soap," J.Colloid & Interface Sci., 133, 348 (1989).

 

              226. Renliang Xu and Benjamin Chu, "Charged Rod‑Aggregates and Neutral Coils of Polydiacetylene in Dilute Solution," Macromolecules, 22, 4523 (1989).

 

              227. Zhulun Wang and Benjamin Chu, "Electrophoretic Mobility and Deformation of Large DNAs During Gel Electrophoresis," Phys. Rev. Lett., 63, 2528 (1989).

 

              228. *Benjamin Chu and Rolf Hilfiker, "High Temperature Magnetic Sphere/ Needle Rheometer, Rev. Sci. Instrum., Note, 60, 3828 (1989).

 

             229.  Zukang Zhou, Yannis Georgalis, Renliang Xu and Benjamin Chu, "Time Effect in the Supramolecular Formation of Cobalt Monooleate in Apolar Solvents," in Proceedings of the 6th International Symposium on Surfactants in Solution, Vol. 9, ed. K. L. Mittal, Plenum Publishing Corp. (1989) pp. 47‑62.

 

1990.    230.   Zhulun Wang, Renliang Xu and Benjamin Chu, "Transient Electric Birefringence of N4 DNA (71 kb) in

               Solution," Macromolecules, 23, 790 (1990).

 

               231.   Antonio Tontisakis, Rolf Hilfiker and Benjamin Chu, "Effect of Xylene on Micellar Solutions of Poly(ethylene oxide‑co‑propylene oxide) ABA Block Copolymer in Water," J. Coll. & Interface Sci., 135, 427 (1990).

 

               232.  Rolf Hilfiker, Dan Q. Wu and Benjamin Chu, "Synchrotron SAXS Measurements on Solutions of Poly(styrene‑isoprene) AB Block Copolymer in Aniline," J. Coll. & Interface. Sci., 135, 573 (1990).

 

               233.  Zhulun Wang, Antony Tontisakis, William H. Tuminello, Warren Buck and Benjamin Chu, "Viscosity Characterization of an Alternating Copolymer of Ethylene & Tetrafluoroethylene," Macromolecules, 23, 1444 (1990).

 

               234.  Heribert F. Fuchs, Dan Q. Wu and Benjamin Chu, "An Area X‑Ray Detector System Based on a Commercially Available CCD‑Unit,"  Rev. Sci. Instrum., 61, 712 (1990).

 

             235.  Chi Wu, Zhulun Wang and Benjamin Chu, "Electrophoresis and Movements of Fluorescence Pattern After Photobleaching of Large DNA Fragments in Agarose Gels," Biopolymers, 29, 491 (1990).

 

               236.  Benjamin Chu, Zhulun Wang, Renliang Xu and Marc Lalande, "Study of Large DNA Fragments in Agarose Gels by Transient Electric Birefringence," Biopolymers, 29, 737 (1990).

 

              237.  Benjamin Chu, Jian Wang and Wendel J. Shuely, "Solution Behavior of a Random Copolymer of Poly(isobutyl methacrylate‑t‑butylaminoethylmethacrylate). 1. Laser Light Scattering Studies," Macromolecules, 23, 2252 (1990).

 

               238.  H. H. Song, D. Q. Wu, B. Chu, M. Satkowski, M. Ree, R. S. Stein and J. C. Phillips, "Time-Resolved Small-Angle X-Ray Scattering of a High Density Polyethylene/Low Density Polyethylene Blend," Macromolecules, 23, 2380 (1990).

 

               239.   Benjamin Chu, Jian Wang and Wendel J. Shuely, "Solution Behavior of a Random Copolymer of Poly(isobutyl methacrylate-t-butyl aminoethyl methacrylate). 2. Viscosity a  and Light Scattering Intensity Studies," Polymer, 31, 805 (1990).

 

               240.  Benjamin Chu, Chi Wu, Ying Jie Li, Gerard S. Harbison, Eric J. Roche, Steven R. Allen, Thomas F. McNulty and James C. Phillips, "Synchrotron X‑Ray Diffraction of a Single Filament and a Bundle of Poly(p‑phenylene terephthalamide) Filaments," J. Polym. Sci., Polymer. Letters, 28, 227 (1990).

 

1991.    241.     Renliang Xu, Shih‑fang Fan, Tadakazu Maeda and Benjamin Chu, "Isolated Thick Filaments of Limulus Striated Muscle in Suspension," Macromolecules, 24, 610 (1991).

 

               242.   Jian Wang, Zhulun Wang, Dennis Peiffer, Wendel J. Shuely and Benjamin Chu, "Light Scattering and Small Angle X-Ray Scattering Studies of an Ionomer Poly(styrene‑sodium‑2‑acrylamido‑2‑ methylpropanesulfonate) in Polar Solvents," Macromolecules, 24, 790 (1991).

 

                243.  Benjamin Chu, Jian Wang, Dennis G. Peiffer and Wendel J. Shuely, "Effects of an Ionomer Additive onthe Rheological Properties of a Random Copolymer Poly(isobutyl methacrylate‑tert‑butyl aminoethyl methacrylate)," Macromolecules, Communication, 24, 809 (1991).

 

                244.    Zukang Zhou and Benjamin Chu, "Light Scattering Study on the Fractal Aggregates of PolystyreneSpheres:  Kinetic and Structural Approaches," J. Colloid & Inter. Sci., 143, 356 (1991).

 

              245.    Ben Chu and Zhulun Wang, "Electrophoretic Mobility and Conformational Changes of DNA in Agarose Gels," in Laser Applications in Life Sciences. Part One: Laser Diagnostics of Biological Molecules and Living Cells ‑ Linear and Nonlinear Methods, eds. S. A. Akhmanov and M. Yu. Poroshina, Vol. 1403, SPIE, Bellingham, WA (1991) pp. 258‑267.

 

              246.   Yingjie Li and Benjamin Chu, "Structure of Aggregates of P4BCMU in Dilute THF/Toluene Solutions," Macromolecules, 24, 4115 (1991).

 

                247.   Benjamin Chu and Zhulun Wang, "DNA Electrophoretic Mobility and  Deformation in Agarose Gels," J. Non‑Crystalline Solids, 131-133, 685 (1991).

 

                 248.    Jian Wang, Dennis G. Peiffer, Wendel J. Shuely and Benjamin Chu, "Rheological Properties and Association Behavior of Mixtures of Poly(isobutyl methacrylate‑tert‑butylaminoethyl methacrylate) and an Ionomer in Solution," Macromolecules, 24, 4349 (1991).

 

               249.  Chi Wu, Benjamin Chu and George Stell, "Branching Kinetics of Epoxy  Polymerization of 1,4‑Butanediol Diglycidyl Ether with Cis‑1,2‑Cyclohexanedicarboxylic Anhydride," Makromol. Chem., Macromol. Symp., 45, 75 (1991).

              

                250.  Benjamin Chu, Kung Linliu, Ping Xie, Qicong Ying, Zhulun Wang and Jeffrey W. Shook, "A Modified Centrifugal Apparatus for Coexistence Curve Measurements.  Polystyrene in Methylcyclohexane,"  Rev. Sci. Instrum., 62, 2252 (1991).

 

                251.  Zhulun Wang, Jian Wang, Benjamin Chu and Dennis G. Peiffer, "Solution Behavior of Random Copolymers of Styrene with Sodium‑2‑Acrylamido‑2‑ Methylpropane Sulphonate," J. Polym. Sci., Polym. Phys., 29, 1361 (1991).

 

               252.  Zukang Zhou, Peiquiang Wu and Benjamin Chu, "Cationic Surfactant Induced Fractal Silica Aggregates: Light‑Scattering Study," J. Colloid & Interface Sci., 146, 541 (1991).

 

                253.  Yingjie Li, Chi Wu and Benjamin Chu, "Synchrotron Wide‑Angle X‑Ray Diffraction of Single Filament PPTA Fibers Under Stress," J. Polym. Sci., Polym. Phys., Note, 29, 1309 (1991).

 

               254.     Zukang Zhou and Benjamin Chu, "Fractal Study of Polystyrene Latex and   Silica Particle Aggregates," Physica A, 177, 93 (1991).

 

               254.  Benjamin Chu, Zhulun Wang and Jiqun Yu, "Dynamic Light Scattering Study of Internal Motions of Polymer Coils in Dilute Solution," Macromolecules, 24, 6832 (1991).

 

              255.  Benjamin Chu and Zhulun Wang, "Analysis of DNA Electrophoretic Mobility," in AIP Conference Proceedings 256: Slow Dynamics in Condensed Matter, K, Kawasaki, M. Tokuyama and T. Kawakatsu, eds. (1991) pp. 203-206.

 

1992.    257.     Renliang Xu, Mitchell A. Winnik, Gerard Riess and Benjamin Chu, "Micellization of Polystyrene‑Poly(ethylene oxide) Block Copolymers in Water.  5: A Test of the Star and Mean Field Models," Macromolecules, 25, 644 (1992).

 

                258.  Chang‑De Sun, Zhulun Wang, Guangwei Wu and Benjamin Chu, "An Improvement on Maximum-Entropy Analysis of Photon Correlation Spectroscopy Data," Macromolecules, 25, 1114 (1992).

 

               259.*Jiqun Yu, Zhulun Wang and Benjamin Chu, "Kinetic Study of Coil‑to‑ Globule Transition," Macromolecules, Communication, 25, 1618 (1992)

.

               260.   Yingjie Li, Tong Gao and Benjamin Chu, "Synchrotron SAXS Studies of the Phase Separation Kinetics in a Segmented Polyurethane," Macromolecules, 25, 1737 (1992).

 

              261.  Kohji Tashiro, Michael M. Satkowski, Richard S. Stein, Yingjie Li, Benjamin Chu and Shaw L. Hsu, "Cocrystallization and Phase Segregation of Polyethylene Blends:  (2) The Synchrotron-sourced X‑ray Scattering and Small‑Angle Light Scattering Study of the Blends between the D‑ and H‑Species," Macromolecules, 25, 1809 (1992).

 

              262.  Benjamin Chu and Jian Wang, "Magnet Enhanced Optical Falling Needle/Sphere Rheometer," Rev. Sci. Instrum., 63, 2315 (1992).

 

             263.   Benjamin Chu, Zukang Zhou and H. O. Moser, "A Time‑Resolved Light‑ Scattering Photometer," Rev. Sci. Instrum, 63, 2954 (1992).

 

            264.  Jian Wang, Alexei Khokhlov, Dennis G. Peiffer and Benjamin Chu, "Phase Equilibria in Ternary System Zinc Sulfonated Polystyrene/Poly(ethyl acrylate‑4‑vinyl pyridine)/THF," Macromolecules, Communication, 25, 2566 (1992). 

 

                265.  Benjamin Chu, Kung Linliu, Qicong Ying, Takuhei Nose and Mamoru Okada, "Coexistence Curve of Polystyrene/Poly(2‑chlorostyrene) Blends," Phys. Rev. Lett., 25, 3184 (1992).

 

                266.  Shih-fang Fan, M. M. Dewey and B. Chu, "Suppression of Crossbridge Motions of Isolated Thick Myofilaments in ATP-Free Medium by Thiourea," Biochem. Biophys. Res. Comm. 186, 321 (1992).

 

               267.*Benjamin Chu, Jian Wang, Yingjie Li and Dennis G. Peiffer, "Ultra‑Small‑ Angle X‑Ray Scattering of a Zinc Sulfonated Polystyrene," Macromolecules, Communication, 25, 4229 (1992).

 

              268.*Benjamin Chu, Jean Rousseau and Tong Gao, "An Economical X‑Ray Area Detector for Focusing and Alignment Purposes," Rev. Sci. Instrum., Note, 63, 4000 (1992).

 

             269.  Benjamin Chu, Yingjie Li and Tong Gao, "A Bonse‑Hart Ultra‑Small‑Angle X-Ray Scattering (USAXS) Instrument Employing Synchrotron and Conventional X‑Ray Sources," Rev. Sci. Instrum., 63, 4128 (1992).

 

               270.  Benjamin Chu, Tong Gao, Yingjie Li, Jian Wang, C. Richard Desper and    Catherine A. Byrne,"Microphase Separation Kinetics in Segmented Polyurethanes:  Effects of Soft Segment Length and Structure," Macromolecules, 25, 5724 (1992).

 

               271.   Shih-fang Fan, M. M. Dewey, B. Gaylinn and B. Chu, "Seasonal Changes in the Activation of Crossbridge Motions of Isolated Thick Filament from Limulus Striated Muscle," J. Comp. Physiol. B, 162,508 (1992).

 

                272.  Benjamin Chu and Zhulun Wang, "Movement of Fluorescence Pattern After Photobleaching:  An Accelerated Procedure for DNA Electrophoretic Mobility Analysis," Electrophoresis, 13, 536 (1992).

 

               273.     Jian Wang, Marta Alvarez, Wangjin Zhang, Zhongwen Wu, Yingjie Li and   Benjamin Chu "Synchrotron Small Angle X-Ray Scattering Study of Crystalline Structures and Isothermal Crystallization Kinetics of Poly(aryl ether ether ketones), Macromolecules, 25, 6943 (1992).

 

                274.   Yingjie Li, Tong Gao, Jian Liu, Kung Linliu, C. Richard Desper and Benjamin Chu, "Multiphase Structure of a Segmented Polyurethane: Effects of Temperature and Annealing," Macromolecules, 25, 7365 (1992).

 

                 275.  Benjamin Chu, Qicong Ying, Kung Linliu, Ping Xie, Tong Gao, Takuhei  Nose and Mamoru Okada,"Synchrotron SAXS Study of Mean‑Field and Ising Critical Behavior of Poly(2-chlorostyrene)/Polystyrene Blends," Macromolecules, 25, 7382 (1992).



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