Introduction to Genetics: AGC 312,
- Authors: Mutengwa, C S , Chiduza, C
- Date: 2011-06
- Language: English
- Type: Examination paper
- Identifier: vital:17636 , http://hdl.handle.net/10353/d1010014
- Description: Introduction to Genetics: AGC 312, degree examination June 2011.
- Full Text: false
- Date Issued: 2011-06
- Authors: Mutengwa, C S , Chiduza, C
- Date: 2011-06
- Language: English
- Type: Examination paper
- Identifier: vital:17636 , http://hdl.handle.net/10353/d1010014
- Description: Introduction to Genetics: AGC 312, degree examination June 2011.
- Full Text: false
- Date Issued: 2011-06
Introduction to Philosoph/Elementary Logic: PHL 112
- Authors: Van der Nest, M , Olivier, A
- Date: 2011-06
- Language: English
- Type: Examination paper
- Identifier: vital:18209 , http://hdl.handle.net/10353/d1011199
- Description: Introduction to Philosoph/Elementary Logic: PHL 112, examination June 2011.
- Full Text: false
- Date Issued: 2011-06
- Authors: Van der Nest, M , Olivier, A
- Date: 2011-06
- Language: English
- Type: Examination paper
- Identifier: vital:18209 , http://hdl.handle.net/10353/d1011199
- Description: Introduction to Philosoph/Elementary Logic: PHL 112, examination June 2011.
- Full Text: false
- Date Issued: 2011-06
Introductory Biocehmistry: BCH 214
- Authors: Maninya, L V , Mazomba, N T
- Date: 2011-06
- Language: English
- Type: Examination paper
- Identifier: vital:17857 , http://hdl.handle.net/10353/d1010485
- Description: Introductory Biocehmistry: BCH 214, degree examination June 2011.
- Full Text: false
- Date Issued: 2011-06
- Authors: Maninya, L V , Mazomba, N T
- Date: 2011-06
- Language: English
- Type: Examination paper
- Identifier: vital:17857 , http://hdl.handle.net/10353/d1010485
- Description: Introductory Biocehmistry: BCH 214, degree examination June 2011.
- Full Text: false
- Date Issued: 2011-06
IT Method: MCT 411
- Authors: Xazela, M W , Cetywayo, N
- Date: 2011-06
- Subjects: Education
- Language: English
- Type: Examination paper
- Identifier: vital:17318 , http://hdl.handle.net/10353/d1010165
- Description: Examination on IT Method: MCT 411, June 2011.
- Full Text: false
- Date Issued: 2011-06
- Authors: Xazela, M W , Cetywayo, N
- Date: 2011-06
- Subjects: Education
- Language: English
- Type: Examination paper
- Identifier: vital:17318 , http://hdl.handle.net/10353/d1010165
- Description: Examination on IT Method: MCT 411, June 2011.
- Full Text: false
- Date Issued: 2011-06
Life Orientation Method: MGE 411
- Authors: Tyilo, P N , Gutta, S
- Date: 2011-06
- Subjects: Education
- Language: English
- Type: Examination paper
- Identifier: vital:17320 , http://hdl.handle.net/10353/d1010167
- Description: Examination on Life Orientation Method: MGE 411, June 2011.
- Full Text: false
- Date Issued: 2011-06
- Authors: Tyilo, P N , Gutta, S
- Date: 2011-06
- Subjects: Education
- Language: English
- Type: Examination paper
- Identifier: vital:17320 , http://hdl.handle.net/10353/d1010167
- Description: Examination on Life Orientation Method: MGE 411, June 2011.
- Full Text: false
- Date Issued: 2011-06
Life Orientation Method: MGE 412
- Authors: Tyilo, P N , Gutta, S
- Date: 2011-06
- Subjects: Education
- Language: English
- Type: Examination paper
- Identifier: vital:17321 , http://hdl.handle.net/10353/d1010169
- Description: Examination on Life Orientation Method: MGE 412, June 2011.
- Full Text: false
- Date Issued: 2011-06
- Authors: Tyilo, P N , Gutta, S
- Date: 2011-06
- Subjects: Education
- Language: English
- Type: Examination paper
- Identifier: vital:17321 , http://hdl.handle.net/10353/d1010169
- Description: Examination on Life Orientation Method: MGE 412, June 2011.
- Full Text: false
- Date Issued: 2011-06
Organic Chemistry 1: PAC 213
- Authors: Manene, N C , Tichagwa, L
- Date: 2011-06
- Language: English
- Type: Examination paper
- Identifier: vital:17837 , http://hdl.handle.net/10353/d1010391
- Description: Organic Chemistry 1: PAC 213, June 2011.
- Full Text: false
- Date Issued: 2011-06
- Authors: Manene, N C , Tichagwa, L
- Date: 2011-06
- Language: English
- Type: Examination paper
- Identifier: vital:17837 , http://hdl.handle.net/10353/d1010391
- Description: Organic Chemistry 1: PAC 213, June 2011.
- Full Text: false
- Date Issued: 2011-06
Plant Cell Structure & Metabolism/Morphology/Anatomy/Genetics: BOT 111
- Buwa, L, Magwa, M L, Mhinana, Z M
- Authors: Buwa, L , Magwa, M L , Mhinana, Z M
- Date: 2011-06
- Language: English
- Type: Examination paper
- Identifier: vital:17741 , http://hdl.handle.net/10353/d1010227
- Description: Plant Cell Structure & Metabolism/Morphology/Anatomy/Genetics: BOT 111, June 2011.
- Full Text: false
- Date Issued: 2011-06
- Authors: Buwa, L , Magwa, M L , Mhinana, Z M
- Date: 2011-06
- Language: English
- Type: Examination paper
- Identifier: vital:17741 , http://hdl.handle.net/10353/d1010227
- Description: Plant Cell Structure & Metabolism/Morphology/Anatomy/Genetics: BOT 111, June 2011.
- Full Text: false
- Date Issued: 2011-06
Research Methods in Sport and Physical Activity: HUS 513
- Lyoka, P A, Xoxo, T D, Welman, K
- Authors: Lyoka, P A , Xoxo, T D , Welman, K
- Date: 2011-06
- Language: English
- Type: Examination paper
- Identifier: vital:18247 , http://hdl.handle.net/10353/d1011240
- Description: Research Methods in Sport and Physical Activity: HUS 513, degree examination June 2011.
- Full Text: false
- Date Issued: 2011-06
- Authors: Lyoka, P A , Xoxo, T D , Welman, K
- Date: 2011-06
- Language: English
- Type: Examination paper
- Identifier: vital:18247 , http://hdl.handle.net/10353/d1011240
- Description: Research Methods in Sport and Physical Activity: HUS 513, degree examination June 2011.
- Full Text: false
- Date Issued: 2011-06
Basic Chemistry: PAC 101
- Authors: Maqanda, V , Tichagwa, L
- Date: 2011-02
- Subjects: Chemistry
- Language: English
- Type: Examination paper
- Identifier: vital:17801 , http://hdl.handle.net/10353/d1010352
- Description: Basic Chemistry: PAC 101, supplementary February 2011.
- Full Text: false
- Date Issued: 2011-02
- Authors: Maqanda, V , Tichagwa, L
- Date: 2011-02
- Subjects: Chemistry
- Language: English
- Type: Examination paper
- Identifier: vital:17801 , http://hdl.handle.net/10353/d1010352
- Description: Basic Chemistry: PAC 101, supplementary February 2011.
- Full Text: false
- Date Issued: 2011-02
Organic Chemistry 3: PAC 323
- Authors: Tichagwa, L , Songca, S P
- Date: 2011-02
- Subjects: Organic Chemistry
- Language: English
- Type: Examination paper
- Identifier: vital:17806 , http://hdl.handle.net/10353/d1010358
- Description: Organic Chemistry 3: PAC 323, supplementary examination February 2011.
- Full Text: false
- Date Issued: 2011-02
- Authors: Tichagwa, L , Songca, S P
- Date: 2011-02
- Subjects: Organic Chemistry
- Language: English
- Type: Examination paper
- Identifier: vital:17806 , http://hdl.handle.net/10353/d1010358
- Description: Organic Chemistry 3: PAC 323, supplementary examination February 2011.
- Full Text: false
- Date Issued: 2011-02
Organic Chemistry: PAC 223
- Authors: Manene, N C , Tichagwa, L
- Date: 2011-02
- Subjects: Chemistry, Organic
- Language: English
- Type: Examination paper
- Identifier: vital:17803 , http://hdl.handle.net/10353/d1010354
- Description: Organic Chemistry: PAC 223, supplementary examination February 2011.
- Full Text: false
- Date Issued: 2011-02
- Authors: Manene, N C , Tichagwa, L
- Date: 2011-02
- Subjects: Chemistry, Organic
- Language: English
- Type: Examination paper
- Identifier: vital:17803 , http://hdl.handle.net/10353/d1010354
- Description: Organic Chemistry: PAC 223, supplementary examination February 2011.
- Full Text: false
- Date Issued: 2011-02
Effect of turbidity on the foraging success of Glossogobius callidus (Teleostei: Gobiidae)
- Parkinson, Matthew C, Booth, Anthony J
- Authors: Parkinson, Matthew C , Booth, Anthony J
- Date: 2011
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/124375 , vital:35600 , https://doi.org/10.2989/16085914.2011.589120
- Description: Particles suspended in water attenuate the light that passes through it via absorption or scattering (Utne-Palm 2002). For example, whereas algae absorb specific wavelengths of light necessary for photosynthesis, inorganic suspensoids tend to scatter light (Radke and Gaupisch 2005). This results in lowered ambient light levels and reduces the visual acuity of aquatic organisms. From a fish’s perspective, an increase in water turbidity has the potential to alter visually-mediated reproductive behaviours (Järvenpää and Lindström 2004), predator avoidance (Meager et al. 2006) and foraging success negatively (Utne-Palm 2002, Rowe et al. 2003, Sweka and Hartman 2003, Stuart-Smith et al. 2004). The foraging success of various fish species was affected by increased turbidity through decreasing predator–prey encounter rates (Sweka and Hartman 2003) and through decreasing visual acuity whereby the distance at which prey are visually detected is reduced (Utne-Palm 2002).
- Full Text:
- Date Issued: 2011
- Authors: Parkinson, Matthew C , Booth, Anthony J
- Date: 2011
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/124375 , vital:35600 , https://doi.org/10.2989/16085914.2011.589120
- Description: Particles suspended in water attenuate the light that passes through it via absorption or scattering (Utne-Palm 2002). For example, whereas algae absorb specific wavelengths of light necessary for photosynthesis, inorganic suspensoids tend to scatter light (Radke and Gaupisch 2005). This results in lowered ambient light levels and reduces the visual acuity of aquatic organisms. From a fish’s perspective, an increase in water turbidity has the potential to alter visually-mediated reproductive behaviours (Järvenpää and Lindström 2004), predator avoidance (Meager et al. 2006) and foraging success negatively (Utne-Palm 2002, Rowe et al. 2003, Sweka and Hartman 2003, Stuart-Smith et al. 2004). The foraging success of various fish species was affected by increased turbidity through decreasing predator–prey encounter rates (Sweka and Hartman 2003) and through decreasing visual acuity whereby the distance at which prey are visually detected is reduced (Utne-Palm 2002).
- Full Text:
- Date Issued: 2011
Hsp90α/β associates with the GSK3β/axin1/phospho-β-catenin complex in the human MCF-7 epithelial breast cancer model:
- Cooper, Leanne C, Prinsloo, Earl, Edkins, Adrienne L, Blatch, Gregory L
- Authors: Cooper, Leanne C , Prinsloo, Earl , Edkins, Adrienne L , Blatch, Gregory L
- Date: 2011
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/165096 , vital:41208 , DOI: 10.1016/j.bbrc.2011.08.136
- Description: Hsp90α/β, the signal transduction chaperone, maintains intracellular communication in normal, stem, and cancer cells. The well characterised association of Hsp90α/β with its client kinases form the framework of multiple signalling networks. GSK3β, a known Hsp90α/β client, mediates β-catenin phosphorylation as part of a cytoplasmic destruction complex which targets phospho-β-catenin to the 26S proteasome. The canonical Wnt/β-catenin pathway promotes stem cell self-renewal as well as oncogenesis. The degree of Hsp90α/β involvement in Wnt/β-catenin signalling needs clarification. Here, we describe the association of Hsp90α/β with GSK3β, β-catenin, phospho-β-catenin and the molecular scaffold, axin1, in the human MCF-7 epithelial breast cancer cell model using selective inhibition of Hsp90α/β, confocal laser scanning microscopy and immunoprecipitation. Our findings suggest that Hsp90α/β modulates the phosphorylation of β-catenin by interaction in common complex with GSK3β/axin1/β-catenin.
- Full Text:
- Date Issued: 2011
- Authors: Cooper, Leanne C , Prinsloo, Earl , Edkins, Adrienne L , Blatch, Gregory L
- Date: 2011
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/165096 , vital:41208 , DOI: 10.1016/j.bbrc.2011.08.136
- Description: Hsp90α/β, the signal transduction chaperone, maintains intracellular communication in normal, stem, and cancer cells. The well characterised association of Hsp90α/β with its client kinases form the framework of multiple signalling networks. GSK3β, a known Hsp90α/β client, mediates β-catenin phosphorylation as part of a cytoplasmic destruction complex which targets phospho-β-catenin to the 26S proteasome. The canonical Wnt/β-catenin pathway promotes stem cell self-renewal as well as oncogenesis. The degree of Hsp90α/β involvement in Wnt/β-catenin signalling needs clarification. Here, we describe the association of Hsp90α/β with GSK3β, β-catenin, phospho-β-catenin and the molecular scaffold, axin1, in the human MCF-7 epithelial breast cancer cell model using selective inhibition of Hsp90α/β, confocal laser scanning microscopy and immunoprecipitation. Our findings suggest that Hsp90α/β modulates the phosphorylation of β-catenin by interaction in common complex with GSK3β/axin1/β-catenin.
- Full Text:
- Date Issued: 2011
I love laser : it's my guiding light
- Authors: Nolan, Cathy
- Date: 2011
- Subjects: Nyokong, Tebello
- Language: English
- Type: Article , text
- Identifier: vital:7184 , http://hdl.handle.net/10962/d1006274 , http://unesdoc.unesco.org/images/0019/001906/190645e.pdf#190680 , Nyokong, Tebello
- Description: What is the common thread that could possibly link denim jeans, cancer and pesticides? None is evident. Yet when South African chemist Tebello Nyokong describes her fascinating research, the link that emerges is light. Nyokong, a specialist in nanochemistry, loves laser, and is using it in ways that could have a revolutionary impact on medicine and the environment.
- Full Text:
- Date Issued: 2011
- Authors: Nolan, Cathy
- Date: 2011
- Subjects: Nyokong, Tebello
- Language: English
- Type: Article , text
- Identifier: vital:7184 , http://hdl.handle.net/10962/d1006274 , http://unesdoc.unesco.org/images/0019/001906/190645e.pdf#190680 , Nyokong, Tebello
- Description: What is the common thread that could possibly link denim jeans, cancer and pesticides? None is evident. Yet when South African chemist Tebello Nyokong describes her fascinating research, the link that emerges is light. Nyokong, a specialist in nanochemistry, loves laser, and is using it in ways that could have a revolutionary impact on medicine and the environment.
- Full Text:
- Date Issued: 2011
Rhodes University 2011 Graduation Ceremonies Address
- Authors: Badat, Saleem
- Date: 2011
- Language: English
- Type: text
- Identifier: vital:7587 , http://hdl.handle.net/10962/d1006578
- Description: From introduction: To be awarded a degree, diploma or certificate from Rhodes University entails dedicated endeavour. When you joined us you were told that at Rhodes learning and education is a partnership of mutual commitment to the pursuit of knowledge and understanding, to the development of expertise and skills, and to the embrace of appropriate values and attitudes. Your graduation this evening/afternoon/morning is testimony that you have fulfilled your side of the partnership. You have displayed the necessary commitment to learn, to acquire knowledge and to develop expertise.
- Full Text:
- Date Issued: 2011
- Authors: Badat, Saleem
- Date: 2011
- Language: English
- Type: text
- Identifier: vital:7587 , http://hdl.handle.net/10962/d1006578
- Description: From introduction: To be awarded a degree, diploma or certificate from Rhodes University entails dedicated endeavour. When you joined us you were told that at Rhodes learning and education is a partnership of mutual commitment to the pursuit of knowledge and understanding, to the development of expertise and skills, and to the embrace of appropriate values and attitudes. Your graduation this evening/afternoon/morning is testimony that you have fulfilled your side of the partnership. You have displayed the necessary commitment to learn, to acquire knowledge and to develop expertise.
- Full Text:
- Date Issued: 2011
VC’s tapestry unveiling address
- Authors: Badat, Saleem
- Date: 2011
- Language: English
- Type: text
- Identifier: vital:7589 , http://hdl.handle.net/10962/d1006580
- Description: From introduction: This afternoon we publicly launch an exquisite tapestry commissioned from the Keiskamma Arts Project based in Hamburg on the coast. It is intended to express the social purposes that are the rationale for our existence; the geography and environment of Rhodes University; the economic, political, historical and social forces that have shaped it over 107 years and the complexity, antinomies, paradoxes and ambiguities of Rhodes’ history. It is also intended to express our origins, where we have come from the road we have travelled and where we are today; the continuities and discontinuities that characterise Rhodes; the inexcusable and shameful actions of our past in which we can take no pride, as well as the courageous actions, successes and achievements in which we can take pride, and that we can and must celebrate. The launch of the tapestry is an important moment in our continuing journey as Rhodes University of critical reflection, ‘critical appreciation of where we come from,’ and ‘dialogical and analytic engagement with where we are now’ and where we seek to be in future. I have indicated that the launch of the tapestry is a moment in our continuing journey – a journey of the remaking, renewal, modernisation, transformation and further development of Rhodes University.
- Full Text:
- Date Issued: 2011
- Authors: Badat, Saleem
- Date: 2011
- Language: English
- Type: text
- Identifier: vital:7589 , http://hdl.handle.net/10962/d1006580
- Description: From introduction: This afternoon we publicly launch an exquisite tapestry commissioned from the Keiskamma Arts Project based in Hamburg on the coast. It is intended to express the social purposes that are the rationale for our existence; the geography and environment of Rhodes University; the economic, political, historical and social forces that have shaped it over 107 years and the complexity, antinomies, paradoxes and ambiguities of Rhodes’ history. It is also intended to express our origins, where we have come from the road we have travelled and where we are today; the continuities and discontinuities that characterise Rhodes; the inexcusable and shameful actions of our past in which we can take no pride, as well as the courageous actions, successes and achievements in which we can take pride, and that we can and must celebrate. The launch of the tapestry is an important moment in our continuing journey as Rhodes University of critical reflection, ‘critical appreciation of where we come from,’ and ‘dialogical and analytic engagement with where we are now’ and where we seek to be in future. I have indicated that the launch of the tapestry is a moment in our continuing journey – a journey of the remaking, renewal, modernisation, transformation and further development of Rhodes University.
- Full Text:
- Date Issued: 2011
Analytical Chemistry 1: PAC 222
- Authors: Katwire, D M , Ajibade, P A
- Date: 2011-01
- Language: English
- Type: Examination paper
- Identifier: vital:17814 , http://hdl.handle.net/10353/d1010366
- Description: Analytical Chemistry 1: PAC 222, supplementary examination January/February 2011.
- Full Text: false
- Date Issued: 2011-01
- Authors: Katwire, D M , Ajibade, P A
- Date: 2011-01
- Language: English
- Type: Examination paper
- Identifier: vital:17814 , http://hdl.handle.net/10353/d1010366
- Description: Analytical Chemistry 1: PAC 222, supplementary examination January/February 2011.
- Full Text: false
- Date Issued: 2011-01
Biology: BIO 121
- Fasi, N, Do Linh San, Emmanuel
- Authors: Fasi, N , Do Linh San, Emmanuel
- Date: 2011-01
- Language: English
- Type: Examination paper
- Identifier: vital:17796 , http://hdl.handle.net/10353/d1010336
- Description: Biology: BIO 121, Supplementary examination January 2011.
- Full Text: false
- Date Issued: 2011-01
- Authors: Fasi, N , Do Linh San, Emmanuel
- Date: 2011-01
- Language: English
- Type: Examination paper
- Identifier: vital:17796 , http://hdl.handle.net/10353/d1010336
- Description: Biology: BIO 121, Supplementary examination January 2011.
- Full Text: false
- Date Issued: 2011-01
Biology: BIO 121/BIO 121F
- Fasi, N, Do Linh San, Emmanuel
- Authors: Fasi, N , Do Linh San, Emmanuel
- Date: 2011-01
- Language: English
- Type: Examination paper
- Identifier: vital:17795 , http://hdl.handle.net/10353/d1010335
- Description: Biology: BIO 121/BIO 121F, supplementary examination January 2011.
- Full Text: false
- Date Issued: 2011-01
- Authors: Fasi, N , Do Linh San, Emmanuel
- Date: 2011-01
- Language: English
- Type: Examination paper
- Identifier: vital:17795 , http://hdl.handle.net/10353/d1010335
- Description: Biology: BIO 121/BIO 121F, supplementary examination January 2011.
- Full Text: false
- Date Issued: 2011-01