Search Results - "Roberts, Jeffrey C."

Cultivar and sowing date effects on seed yield and oil composition of coriander in Atlantic Canada by Zheljazkov, Valtcho D., Pickett, Kelly M., Caldwell, Claude D., Pincock, James A., Roberts, Jeffrey C., Mapplebeck, Lloyd

“…The hypothesis of this study was that coriander grown in the cool wet conditions of Atlantic Canada would have comparable oil composition to coriander oil…”
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Formation of smectic phases in binary liquid crystal mixtures with a huge length ratio by Kapernaum, Nadia, Knecht, Friederike, Hartley, C Scott, Roberts, Jeffrey C, Lemieux, Robert P, Giesselmann, Frank

“…A system of two liquid-crystalline phenylpyrimidines differing strongly in molecular length was studied. The phase diagram of these two chemically similar…”
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The Photochemical Addition of 2,2,2-Trifluoroethanol to Methoxy-Substituted Stilbenes by Roberts, Jeffrey C, Pincock, James A

“…The excited-state lifetime of the trans-stilbene chromophore in acetonitrile is prolonged by methoxy substituents in the meta positions. The long-lived singlet…”
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Molecular length distribution and the formation of smectic phases by Kapernaum, Nadia, Hartley, C Scott, Roberts, Jeffrey C, Lemieux, Robert P, Giesselmann, Frank

“…The phase diagrams of two mixtures of chemically similar smectogenic mesogens strongly differing in molecular length were investigated. In these mixtures the…”
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API Continuous Cooling and Antisolvent Crystallization for Kinetic Impurity Rejection in cGMP Manufacturing by Johnson, Martin D, Burcham, Christopher L, May, Scott A, Calvin, Joel R, McClary Groh, Jennifer, Myers, Steven S, Webster, Luke P, Roberts, Jeffrey C, Reddy, Venkata Ramana, Luciani, Carla V, Corrigan, Aoife P, Spencer, Richard D, Moylan, Robert, Boyse, Raymond, Murphy, John D, Stout, James R

“…Crystallization of 204 kg of final active pharmaceutical ingredient was accomplished continuously using a cascade of mixed suspension mixed product removal…”
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Design of Liquid Crystals with “de Vries-like” Properties: Frustration between SmA- and SmC-Promoting Elements by Roberts, Jeffrey C, Kapernaum, Nadia, Song, Qingxiang, Nonnenmacher, Dorothee, Ayub, Khurshid, Giesselmann, Frank, Lemieux, Robert P

“…According to a new design strategy for “de Vries-like” liquid crystal materials, which are characterized by a maximum layer contraction of ≤1% upon transition…”
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Control of Mutagenic Impurities: Survey of Pharmaceutical Company Practices and a Proposed Framework for Industry Alignment by Borths, Christopher J, Argentine, Mark D, Donaubauer, John, Elliott, Eric L, Evans, Jared, Kramer, Timothy Talbot, Lee, Heewon, Parsons, Rodney, Roberts, Jeffrey C, Sluggett, Gregory W, Teasdale, Andrew, Urquhart, Michael, Wang, Ke, Zhuang, Ping

“…ICH M7 provides several risk-based control options to manage mutagenic and potentially mutagenic impurities (MI and PMIs) in the manufacture of…”
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Design of Liquid Crystals with “de Vries-Like” Properties: Organosiloxane Mesogen with a 5-Phenylpyrimidine Core by Roberts, Jeffrey C, Kapernaum, Nadia, Giesselmann, Frank, Lemieux, Robert P

“…According to a new design strategy for “de Vries-like” liquid crystal materials, we report the synthesis and characterization of an organosiloxane mesogen with…”
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Systematic Variation of Length Ratio and the Formation of Smectic A and Smectic C Phases by Kapernaum, Nadia, Hartley, C. Scott, Roberts, Jeffrey C., Schoerg, Florian, Krueerke, Daniel, Lemieux, Robert P., Giesselmann, Frank

“…The phase diagrams of four binary mixtures of chemically similar smectogenic mesogens differing only in molecular length are investigated. In these bidisperse…”
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Methoxy-Substituted Stilbenes, Styrenes, and 1-Arylpropenes:  Photophysical Properties and Photoadditions of Alcohols by Roberts, Jeffrey C, Pincock, James A

“…The photochemistry of trans-stilbene and four methoxy-substituted stilbene derivatives has been investigated in a variety of solvents. The fluorescence of all…”
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Unconventional ferroelectric behavior in nanosegregating liquid crystals with de Vries-like behavior by Nonnenmacher, Dorothee, Osipov, Mikhail A, Roberts, Jeffrey C, Lemieux, Robert P, Giesselmann, Frank

“…Two nanosegregating siloxane-terminated mesogens with chiral (S,S)-2,3-epoxyoctyloxy side chains (E6, E11) have been synthesized. These compounds form chiral…”
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Continuous GMP Manufacturing for Grignard Reagent/Zincate Synthesis and Negishi Coupling Reaction by Calvin, Joel R., Boyse, Raymond, Braden, Timothy M., Brewer, Alison C., Changi, Shujauddin, Harrold, Donal, Johnson, Martin, Kerr, Mark S., Lambertus, Gordon R., Luciani, Carla V., May, Scott A., Moloney, Harold, Murphy, John D., Roberts, Jeffrey C., Schafer, John P., Spencer, Richard D., Webster, Luke P.

“…A synthetic route to API was designed containing a Negishi cross-coupling reaction, where the zincate reagent was generated by transmetalation of a Grignard…”
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Morphometrics and Functional Morphology of Middle Ears of Extant Pocket Gophers (Rodentia: Geomyidae) by Wilkins, Kenneth T., Roberts, Jeffrey C., Roorda, Craig S., Hawkins, Joseph E.

“…The 11 species of pocket gophers (Geomys bursarius, G. personatus, G. pinetis G. texensis, Thomomys bottae, T. bulbivorus, T. talpoides, Pappogeomys bulleri,…”
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Influence of seeding date and harvest stage on yields and essential oil composition of three cultivars of dill (Anethum graveolens L.) grown in Nova Scotia by Bowes, K.M, Zheljazkov, V.D, Caldwell, C.D, Pincock, J.A, Roberts, J.C

“…Experiments were conducted in two locations in Nova Scotia, Canning and Truro, during 2001 and 2002 to determine the effect of seeding date and harvest stage…”
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Experimental Feeding of Suburban Eastern Screech-Owls Otus asio Has Few Effects on Reproduction Apart from Non-Experimental Factors by Gehlbach, Frederick R., Roberts, Jeffrey C.

“…Experimental feeding regimes in the field with laboratory mice tested the null hypothesis that food does not influence the reproduction of Eastern…”
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