An investigation into how Zimbabwe's Bulawayo viewers negotiate the gay storyline in Generations
- Authors: Khumalo, Senziwani
- Date: 2015
- Subjects: Generations (Television program) , Homosexuality on television , Homosexuality -- Social aspects -- Zimbabwe -- Bulawayo , Homosexuality -- Law and legislation -- Zimbabwe , Homophobia -- Zimbabwe -- Bulawayo , Social psychology -- Zimbabwe -- Bulawayo
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3543 , http://hdl.handle.net/10962/d1017784
- Description: This study seeks to evaluate how aspects of religion, culture, political context, education and class, amongst others, impact on the manner with which Zimbabwe’s Bulawayo residents make sense of media messages which explore issues of homosexuality, as encountered in the soap opera Generations. This is against the backdrop of Zimbabwean legislation, such as the Sexual Deviancy Act, which criminalises homosexuality and the state victimisation of gays and lesbians in this country. The inclusion of homosexual liberties was rejected by all political parties and both public and private media in the recent drafting of a new rule of law. The legislation, including gay rights exclusion in the new constitution, and state action has perpetuated an impression that Zimbabwe is a deeply homophobic society. As a starting point the study examines the claims of the media imperialism thesis which supposes an all-consuming power of western media and next examines Straubhaar’s thesis of ‘cultural proximity’ which argues that there is often a preference for regional media, which is proximate to viewers’ local culture, language and identity. The study explores the prominence of South Africa as a regional media player and that proximate identities with some cultures in that country have played a role in drawing some Bulawayo viewers to South African television, as they feel slighted by Zimbabwean media. Utilising qualitative research methods, the study explores whether or not the representation of gay images on this South African soap opera provides viewers with opportunities for ‘symbolic distancing’. The concept highlights that when people have insight into lifestyles that are different from their own, they use that as a resource to critically analyse their own lives and cultural understandings. The study evaluates if Bulawayo viewers’ sentiments towards homosexuality has been challenged and changed through their interface with the soap opera, Generations.
- Full Text:
- Date Issued: 2015
- Authors: Khumalo, Senziwani
- Date: 2015
- Subjects: Generations (Television program) , Homosexuality on television , Homosexuality -- Social aspects -- Zimbabwe -- Bulawayo , Homosexuality -- Law and legislation -- Zimbabwe , Homophobia -- Zimbabwe -- Bulawayo , Social psychology -- Zimbabwe -- Bulawayo
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3543 , http://hdl.handle.net/10962/d1017784
- Description: This study seeks to evaluate how aspects of religion, culture, political context, education and class, amongst others, impact on the manner with which Zimbabwe’s Bulawayo residents make sense of media messages which explore issues of homosexuality, as encountered in the soap opera Generations. This is against the backdrop of Zimbabwean legislation, such as the Sexual Deviancy Act, which criminalises homosexuality and the state victimisation of gays and lesbians in this country. The inclusion of homosexual liberties was rejected by all political parties and both public and private media in the recent drafting of a new rule of law. The legislation, including gay rights exclusion in the new constitution, and state action has perpetuated an impression that Zimbabwe is a deeply homophobic society. As a starting point the study examines the claims of the media imperialism thesis which supposes an all-consuming power of western media and next examines Straubhaar’s thesis of ‘cultural proximity’ which argues that there is often a preference for regional media, which is proximate to viewers’ local culture, language and identity. The study explores the prominence of South Africa as a regional media player and that proximate identities with some cultures in that country have played a role in drawing some Bulawayo viewers to South African television, as they feel slighted by Zimbabwean media. Utilising qualitative research methods, the study explores whether or not the representation of gay images on this South African soap opera provides viewers with opportunities for ‘symbolic distancing’. The concept highlights that when people have insight into lifestyles that are different from their own, they use that as a resource to critically analyse their own lives and cultural understandings. The study evaluates if Bulawayo viewers’ sentiments towards homosexuality has been challenged and changed through their interface with the soap opera, Generations.
- Full Text:
- Date Issued: 2015
The effect of grain and soya bean-based diets on chicken production, some egg quality traits, and the potential for allergen carryover to eggs and meat
- Authors: Dokora, Adia-En-Michelle
- Date: 2015
- Subjects: Chickens -- Nutrition Chickens --Feeding and feeds Meat -- Quality
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10353/2946 , vital:28192
- Description: This study determined the effect of maize-, whole wheat-, soya bean-based-diets on the growth performance, egg quality and dressing percentage of chickens, as well as the potential for soy and gluten allergen carryover to eggs and meat from chickens. Twenty 36-week-old Lorham White (LW) hens were divided into two groups and kept in individual cages until they reached 39-weeks of age, with water and feed supplied ad libitum. Ten LW hens were fed a maize/soya bean-based diet (T1) and the other ten birds were fed a maize/soya bean-based diet with a 15 percent whole wheat inclusion (T2) for a period of four weeks, with weekly individual hen weights and group feed consumption figures being recorded. After a two-week diet adaptation period, six eggs per treatment group were collected every second day from the LW hens’ to measure egg quality traits. Every third day, over a 29-day period, six eggs per treatment were collected and analysed for the presence of soy, gluten and gluten-derived peptides using allergen specific enzyme linked immunosorbent assays (ELISA) kits. For the broiler trial, a total of 160 Ross 308 mixed sex day old chicks were used in a completely randomized design. Two dietary treatments were assigned to eight cages (replicate) per treatment, with ten birds per cage. The Ross 308 broiler feeding programme consisted of three phases, starter (day 1 to day 10), grower (day 11 to day 20) and finisher (day 21 to day 28). At the beginning of the trial all chicks were fed T1 which contained a maize/soya bean-based diet for a period of 10 days and then eight cages with 10 birds per cage were randomly selected and fed the T2 diet, which contained a maize/soya bean-based diet with a 15 percent whole wheat inclusion, until they reached 28 days of age. Weekly live weights, feed intake, average daily gain and the average daily feed intake were recorded and calculated. At the end of the grower (day 21) and finisher phase (day 28), one broiler bird was selected per cage to have eight (8) birds per treatment and 16 birds per phase that were slaughtered and breast meat samples were analysed in duplicate for the presence of soy and gluten allergens using ELISA kits. The dressing percentage of hot carcasses was also determined at the end of the finisher phase on eight birds per treatment. For LW hens, live weight (LW) at 39 weeks of age, the average daily feed intake (ADFI) and weekly feed intakes (FI) were significantly different (P < 0.05) between treatments with birds on T2 recording higher gains. As birds age in weeks increased, significant differences (P < 0.05) in live weight values were recorded. Egg quality traits measured (shell weight, yolk weight, albumen weight, albumen height and Haugh units) were significantly different (P < 0.05) between treatments, with eggs from hens receiving T1 recording higher mean values. As hens got older, the colour of egg yolk improved, producing eggs with higher b* (yellowness) values and lower L* (lightness) and a* (redness) mean values. The Haugh unit, significantly improved (P < 0.05) as the hens got older, signifying better quality of eggs. For the broiler birds, growth traits measured indicated that there were no significant differences (P > 0.05) in live weight (LW), average daily feed intake (ADFI), weekly feed intake (FI), feed conversion ratio (FCR), cumulative feed intake (CFI) and cumulative gain (CG) between treatments. No significant differences (P > 0.05) between dressing percentage of broilers from the two treatments were observed. As birds grew, significant differences (P < 0.05) in LW, FI, AFI, FCR, and CFI, over a four-week period were recorded. Results of the allergen analyses indicated that soy and gluten allergens were not carried over from feed into eggs and meat of chickens fed a maize/soya bean-based diet and a maize/soya bean-based with a 15 percent whole wheat inclusion, respectively. In conclusion, a maize/soya bean-based diet and maize/soya bean-based diet with a 15 percent whole wheat inclusion that contained soy and gluten allergens, are feed sources that promote and stimulate 36-week-old LW hen and Ross 308 chicken growth.
- Full Text:
- Date Issued: 2015
- Authors: Dokora, Adia-En-Michelle
- Date: 2015
- Subjects: Chickens -- Nutrition Chickens --Feeding and feeds Meat -- Quality
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10353/2946 , vital:28192
- Description: This study determined the effect of maize-, whole wheat-, soya bean-based-diets on the growth performance, egg quality and dressing percentage of chickens, as well as the potential for soy and gluten allergen carryover to eggs and meat from chickens. Twenty 36-week-old Lorham White (LW) hens were divided into two groups and kept in individual cages until they reached 39-weeks of age, with water and feed supplied ad libitum. Ten LW hens were fed a maize/soya bean-based diet (T1) and the other ten birds were fed a maize/soya bean-based diet with a 15 percent whole wheat inclusion (T2) for a period of four weeks, with weekly individual hen weights and group feed consumption figures being recorded. After a two-week diet adaptation period, six eggs per treatment group were collected every second day from the LW hens’ to measure egg quality traits. Every third day, over a 29-day period, six eggs per treatment were collected and analysed for the presence of soy, gluten and gluten-derived peptides using allergen specific enzyme linked immunosorbent assays (ELISA) kits. For the broiler trial, a total of 160 Ross 308 mixed sex day old chicks were used in a completely randomized design. Two dietary treatments were assigned to eight cages (replicate) per treatment, with ten birds per cage. The Ross 308 broiler feeding programme consisted of three phases, starter (day 1 to day 10), grower (day 11 to day 20) and finisher (day 21 to day 28). At the beginning of the trial all chicks were fed T1 which contained a maize/soya bean-based diet for a period of 10 days and then eight cages with 10 birds per cage were randomly selected and fed the T2 diet, which contained a maize/soya bean-based diet with a 15 percent whole wheat inclusion, until they reached 28 days of age. Weekly live weights, feed intake, average daily gain and the average daily feed intake were recorded and calculated. At the end of the grower (day 21) and finisher phase (day 28), one broiler bird was selected per cage to have eight (8) birds per treatment and 16 birds per phase that were slaughtered and breast meat samples were analysed in duplicate for the presence of soy and gluten allergens using ELISA kits. The dressing percentage of hot carcasses was also determined at the end of the finisher phase on eight birds per treatment. For LW hens, live weight (LW) at 39 weeks of age, the average daily feed intake (ADFI) and weekly feed intakes (FI) were significantly different (P < 0.05) between treatments with birds on T2 recording higher gains. As birds age in weeks increased, significant differences (P < 0.05) in live weight values were recorded. Egg quality traits measured (shell weight, yolk weight, albumen weight, albumen height and Haugh units) were significantly different (P < 0.05) between treatments, with eggs from hens receiving T1 recording higher mean values. As hens got older, the colour of egg yolk improved, producing eggs with higher b* (yellowness) values and lower L* (lightness) and a* (redness) mean values. The Haugh unit, significantly improved (P < 0.05) as the hens got older, signifying better quality of eggs. For the broiler birds, growth traits measured indicated that there were no significant differences (P > 0.05) in live weight (LW), average daily feed intake (ADFI), weekly feed intake (FI), feed conversion ratio (FCR), cumulative feed intake (CFI) and cumulative gain (CG) between treatments. No significant differences (P > 0.05) between dressing percentage of broilers from the two treatments were observed. As birds grew, significant differences (P < 0.05) in LW, FI, AFI, FCR, and CFI, over a four-week period were recorded. Results of the allergen analyses indicated that soy and gluten allergens were not carried over from feed into eggs and meat of chickens fed a maize/soya bean-based diet and a maize/soya bean-based with a 15 percent whole wheat inclusion, respectively. In conclusion, a maize/soya bean-based diet and maize/soya bean-based diet with a 15 percent whole wheat inclusion that contained soy and gluten allergens, are feed sources that promote and stimulate 36-week-old LW hen and Ross 308 chicken growth.
- Full Text:
- Date Issued: 2015
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