search
Include:
The following results are related to Canada. Are you interested to view more results? Visit OpenAIRE - Explore.
7 Research products, page 1 of 1

  • Canada
  • 2017-2021
  • Social Sciences and Humanities Research Council
  • HR
  • English

Relevance
arrow_drop_down
  • English
    Authors: 
    Lisac, Katarina; Nemec, Vinko; Topic, Filip; Arhangelskis, Mihails; Hindle, Poppy; Tran, Ricky; Huskic, Igor; Morris, Andrew J.; Frišcic, Tomislav; Cincic, Dominik;
    Publisher: Cambridge Crystallographic Data Centre
    Project: CIHR , SSHRC , HRZZ | Crystal engineering of mu... (IP-2014-09-7367), NSERC

    An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures. Related Article: Katarina Lisac, Vinko Nemec, Filip Topic, Mihails Arhangelskis, Poppy Hindle, Ricky Tran, Igor Huskic, Andrew J. Morris, Tomislav Frišcic, Dominik Cincic|2018|Cryst.Growth Des.|18|2387|doi:10.1021/acs.cgd.7b01808

  • Open Access English
    Authors: 
    Katarina Lisac; Vinko Nemec; Filip Topić; Mihails Arhangelskis; Poppy Hindle; Ricky Tran; Igor Huskić; Andrew J. Morris; Tomislav Friščić; Dominik Cinčić;
    Country: Croatia
    Project: HRZZ | Crystal engineering of mu... (IP-2014-09-7367), SSHRC , CIHR , NSERC

    We present a combined experimental and theoretical study of the structures and bench stability of halogen-bonded cocrystals involving the volatile halogen bond donor octafluoro-1, 4-diiodobutane, with phenazine and acridine as acceptors. Cocrystallization experiments using mechanochemistry and solution crystallization revealed three chemically and structurally distinct cocrystals. Whereas only one cocrystal form has been observed with acridine, cocrystallization with phenazine led to two stoichiometrically different cocrystals, in which phenazine employs either one or two nitrogen atoms per molecule as halogen bond acceptor sites. Cocrystal stability was evaluated experimentally by simultaneous thermogravimetric analysis and differential thermal analysis or differential scanning calorimetry, real-time powder X-ray diffraction monitoring of cocrystals upon storage in open air, and theoretically by using dispersion- corrected periodic density functional theory. The use of real-time powder X-ray diffraction enabled the comparison of rates of cocrystal decomposition, and the observed trends in cocrystal stability were reproduced by the ranking of theoretically calculated cocrystal decomposition enthalpies. Whereas all cocrystals eventually lose the volatile halogen bond donor upon storage in open air or by heating, these experimental and theoretical studies show that the cocrystal of acridine is the most stable, in agreement with its more basic properties. The stoichiometric variations of the phenazine cocrystal also exhibit a notable difference in stability, with the cocrystal containing the halogen bond acceptor and donor in a 1:1 stoichiometric ratio being of particularly low stability, decomposing in open air within minutes.

  • English
    Authors: 
    Lisac, Katarina; Nemec, Vinko; Topic, Filip; Arhangelskis, Mihails; Hindle, Poppy; Tran, Ricky; Huskic, Igor; Morris, Andrew J.; Frišcic, Tomislav; Cincic, Dominik;
    Publisher: Cambridge Crystallographic Data Centre
    Project: SSHRC , CIHR , HRZZ | Crystal engineering of mu... (IP-2014-09-7367), NSERC

    An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures. Related Article: Katarina Lisac, Vinko Nemec, Filip Topic, Mihails Arhangelskis, Poppy Hindle, Ricky Tran, Igor Huskic, Andrew J. Morris, Tomislav Frišcic, Dominik Cincic|2018|Cryst.Growth Des.|18|2387|doi:10.1021/acs.cgd.7b01808

  • English
    Authors: 
    Lisac, Katarina; Nemec, Vinko; Topic, Filip; Arhangelskis, Mihails; Hindle, Poppy; Tran, Ricky; Huskic, Igor; Morris, Andrew J.; Frišcic, Tomislav; Cincic, Dominik;
    Publisher: Cambridge Crystallographic Data Centre
    Project: SSHRC , CIHR , HRZZ | Crystal engineering of mu... (IP-2014-09-7367), NSERC

    An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures. Related Article: Katarina Lisac, Vinko Nemec, Filip Topic, Mihails Arhangelskis, Poppy Hindle, Ricky Tran, Igor Huskic, Andrew J. Morris, Tomislav Frišcic, Dominik Cincic|2018|Cryst.Growth Des.|18|2387|doi:10.1021/acs.cgd.7b01808

  • English
    Authors: 
    Lisac, Katarina; Nemec, Vinko; Topic, Filip; Arhangelskis, Mihails; Hindle, Poppy; Tran, Ricky; Huskic, Igor; Morris, Andrew J.; Frišcic, Tomislav; Cincic, Dominik;
    Publisher: Cambridge Crystallographic Data Centre
    Project: SSHRC , CIHR , NSERC , HRZZ | Crystal engineering of mu... (IP-2014-09-7367)

    An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures. Related Article: Katarina Lisac, Vinko Nemec, Filip Topic, Mihails Arhangelskis, Poppy Hindle, Ricky Tran, Igor Huskic, Andrew J. Morris, Tomislav Frišcic, Dominik Cincic|2018|Cryst.Growth Des.|18|2387|doi:10.1021/acs.cgd.7b01808

  • Open Access English
    Authors: 
    Marie-Pier Vaillancourt-Morel; Natalie O. Rosen; Aleksandar Štulhofer; Myriam Bosisio; Sophie Bergeron;
    Country: Croatia
    Project: SSHRC

    A large number of partnered individuals regularly use or are in a relationship with someone who uses pornography. However, knowledge concerning the association between pornography use and partnered sexual health— sexual satisfaction, distress, and function—is fragmentary. The current study used an event- level dyadic design to examine the associations between pornography use and sexual satisfaction, distress, and function on days when partnered sexual activity occurred. A convenience sample of 217 couples (Mage = 30.2 ; SD = 8.3 ; 72 same-sex couples) completed a short survey on days of sexual activity with their partner, over a 35-day period. Self- report measures included questions about daily pornography use and masturbation as well as daily sexual satisfaction, distress, and function. Using pornography on days of partnered sexual activity was reported by half of the couples. An individual’s solitary pornography use on days of partnered sexual activity was related to their partner’s higher sexual distress and, for women’s use only, to their own higher quality of lubrication, compared to sex days without solitary pornography use. There was no evidence of an association between pornography use on sex days, whether alone or with the partner, and all other aspects of sexual health including sexual satisfaction. Our findings capture the complexity of the associations between pornography and sexual health. Men and women’s pornography use may create idealized fantasies around appearance and performance, which may lead the partner to feel distressed about their sex life. Women’s pornography use might facilitate their sexual responsiveness during partnered sexual activity.

  • Open Access English
    Authors: 
    Marc Brunelle; Tạ Thành Tấn; James Kirby; Đinh Lư Giang;
    Publisher: Open Library of Humanities
    Country: United Kingdom
    Project: SSHRC

    Chru, a Chamic language of south-central Vietnam, has been described as combining contrastive obstruent voicing with incipient registral properties (Fuller, 1977). A production study reveals that obstruent voicing has already become optional and that the voicing contrast has been transphonologized into a register contrast based primarily on vowel height (F1). An identification study shows that perception roughly matches production in that F1 is the main perceptual cue associated with the contrast. Structured variation in production suggests a sound change still in progress: While younger speakers largely rely on vowel height to produce the register contrast, older male speakers maintain a variety of secondary properties, including optional closure voicing. Our results shed light on the initial stages of register formation and challenge the claim that register languages must go through a stage in which breathiness or aspiration is the primary contrastive property (Haudricourt, 1965; Wayland & Jongman, 2002; Thurgood, 2002). This article also complements several recent studies about the transphonologization of voicing in typologically diverse languages (Svantesson & House, 2006; Howe, 2017; Coetzee, Beddor, Shedden, Styler, & Wissing, 2018).

search
Include:
The following results are related to Canada. Are you interested to view more results? Visit OpenAIRE - Explore.
7 Research products, page 1 of 1
  • English
    Authors: 
    Lisac, Katarina; Nemec, Vinko; Topic, Filip; Arhangelskis, Mihails; Hindle, Poppy; Tran, Ricky; Huskic, Igor; Morris, Andrew J.; Frišcic, Tomislav; Cincic, Dominik;
    Publisher: Cambridge Crystallographic Data Centre
    Project: CIHR , SSHRC , HRZZ | Crystal engineering of mu... (IP-2014-09-7367), NSERC

    An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures. Related Article: Katarina Lisac, Vinko Nemec, Filip Topic, Mihails Arhangelskis, Poppy Hindle, Ricky Tran, Igor Huskic, Andrew J. Morris, Tomislav Frišcic, Dominik Cincic|2018|Cryst.Growth Des.|18|2387|doi:10.1021/acs.cgd.7b01808

  • Open Access English
    Authors: 
    Katarina Lisac; Vinko Nemec; Filip Topić; Mihails Arhangelskis; Poppy Hindle; Ricky Tran; Igor Huskić; Andrew J. Morris; Tomislav Friščić; Dominik Cinčić;
    Country: Croatia
    Project: HRZZ | Crystal engineering of mu... (IP-2014-09-7367), SSHRC , CIHR , NSERC

    We present a combined experimental and theoretical study of the structures and bench stability of halogen-bonded cocrystals involving the volatile halogen bond donor octafluoro-1, 4-diiodobutane, with phenazine and acridine as acceptors. Cocrystallization experiments using mechanochemistry and solution crystallization revealed three chemically and structurally distinct cocrystals. Whereas only one cocrystal form has been observed with acridine, cocrystallization with phenazine led to two stoichiometrically different cocrystals, in which phenazine employs either one or two nitrogen atoms per molecule as halogen bond acceptor sites. Cocrystal stability was evaluated experimentally by simultaneous thermogravimetric analysis and differential thermal analysis or differential scanning calorimetry, real-time powder X-ray diffraction monitoring of cocrystals upon storage in open air, and theoretically by using dispersion- corrected periodic density functional theory. The use of real-time powder X-ray diffraction enabled the comparison of rates of cocrystal decomposition, and the observed trends in cocrystal stability were reproduced by the ranking of theoretically calculated cocrystal decomposition enthalpies. Whereas all cocrystals eventually lose the volatile halogen bond donor upon storage in open air or by heating, these experimental and theoretical studies show that the cocrystal of acridine is the most stable, in agreement with its more basic properties. The stoichiometric variations of the phenazine cocrystal also exhibit a notable difference in stability, with the cocrystal containing the halogen bond acceptor and donor in a 1:1 stoichiometric ratio being of particularly low stability, decomposing in open air within minutes.

  • English
    Authors: 
    Lisac, Katarina; Nemec, Vinko; Topic, Filip; Arhangelskis, Mihails; Hindle, Poppy; Tran, Ricky; Huskic, Igor; Morris, Andrew J.; Frišcic, Tomislav; Cincic, Dominik;
    Publisher: Cambridge Crystallographic Data Centre
    Project: SSHRC , CIHR , HRZZ | Crystal engineering of mu... (IP-2014-09-7367), NSERC

    An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures. Related Article: Katarina Lisac, Vinko Nemec, Filip Topic, Mihails Arhangelskis, Poppy Hindle, Ricky Tran, Igor Huskic, Andrew J. Morris, Tomislav Frišcic, Dominik Cincic|2018|Cryst.Growth Des.|18|2387|doi:10.1021/acs.cgd.7b01808

  • English
    Authors: 
    Lisac, Katarina; Nemec, Vinko; Topic, Filip; Arhangelskis, Mihails; Hindle, Poppy; Tran, Ricky; Huskic, Igor; Morris, Andrew J.; Frišcic, Tomislav; Cincic, Dominik;
    Publisher: Cambridge Crystallographic Data Centre
    Project: SSHRC , CIHR , HRZZ | Crystal engineering of mu... (IP-2014-09-7367), NSERC

    An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures. Related Article: Katarina Lisac, Vinko Nemec, Filip Topic, Mihails Arhangelskis, Poppy Hindle, Ricky Tran, Igor Huskic, Andrew J. Morris, Tomislav Frišcic, Dominik Cincic|2018|Cryst.Growth Des.|18|2387|doi:10.1021/acs.cgd.7b01808

  • English
    Authors: 
    Lisac, Katarina; Nemec, Vinko; Topic, Filip; Arhangelskis, Mihails; Hindle, Poppy; Tran, Ricky; Huskic, Igor; Morris, Andrew J.; Frišcic, Tomislav; Cincic, Dominik;
    Publisher: Cambridge Crystallographic Data Centre
    Project: SSHRC , CIHR , NSERC , HRZZ | Crystal engineering of mu... (IP-2014-09-7367)

    An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures. Related Article: Katarina Lisac, Vinko Nemec, Filip Topic, Mihails Arhangelskis, Poppy Hindle, Ricky Tran, Igor Huskic, Andrew J. Morris, Tomislav Frišcic, Dominik Cincic|2018|Cryst.Growth Des.|18|2387|doi:10.1021/acs.cgd.7b01808

  • Open Access English
    Authors: 
    Marie-Pier Vaillancourt-Morel; Natalie O. Rosen; Aleksandar Štulhofer; Myriam Bosisio; Sophie Bergeron;
    Country: Croatia
    Project: SSHRC

    A large number of partnered individuals regularly use or are in a relationship with someone who uses pornography. However, knowledge concerning the association between pornography use and partnered sexual health— sexual satisfaction, distress, and function—is fragmentary. The current study used an event- level dyadic design to examine the associations between pornography use and sexual satisfaction, distress, and function on days when partnered sexual activity occurred. A convenience sample of 217 couples (Mage = 30.2 ; SD = 8.3 ; 72 same-sex couples) completed a short survey on days of sexual activity with their partner, over a 35-day period. Self- report measures included questions about daily pornography use and masturbation as well as daily sexual satisfaction, distress, and function. Using pornography on days of partnered sexual activity was reported by half of the couples. An individual’s solitary pornography use on days of partnered sexual activity was related to their partner’s higher sexual distress and, for women’s use only, to their own higher quality of lubrication, compared to sex days without solitary pornography use. There was no evidence of an association between pornography use on sex days, whether alone or with the partner, and all other aspects of sexual health including sexual satisfaction. Our findings capture the complexity of the associations between pornography and sexual health. Men and women’s pornography use may create idealized fantasies around appearance and performance, which may lead the partner to feel distressed about their sex life. Women’s pornography use might facilitate their sexual responsiveness during partnered sexual activity.

  • Open Access English
    Authors: 
    Marc Brunelle; Tạ Thành Tấn; James Kirby; Đinh Lư Giang;
    Publisher: Open Library of Humanities
    Country: United Kingdom
    Project: SSHRC

    Chru, a Chamic language of south-central Vietnam, has been described as combining contrastive obstruent voicing with incipient registral properties (Fuller, 1977). A production study reveals that obstruent voicing has already become optional and that the voicing contrast has been transphonologized into a register contrast based primarily on vowel height (F1). An identification study shows that perception roughly matches production in that F1 is the main perceptual cue associated with the contrast. Structured variation in production suggests a sound change still in progress: While younger speakers largely rely on vowel height to produce the register contrast, older male speakers maintain a variety of secondary properties, including optional closure voicing. Our results shed light on the initial stages of register formation and challenge the claim that register languages must go through a stage in which breathiness or aspiration is the primary contrastive property (Haudricourt, 1965; Wayland & Jongman, 2002; Thurgood, 2002). This article also complements several recent studies about the transphonologization of voicing in typologically diverse languages (Svantesson & House, 2006; Howe, 2017; Coetzee, Beddor, Shedden, Styler, & Wissing, 2018).