scholarly journals Application of xylanases in bleaching of industrial pulps

2000 ◽  
Author(s):  
◽  
Andreas Muzikababa Madlala
Keyword(s):  
South Africa ◽  
South African ◽  
Paper Industry ◽  
The United States ◽  
Pulp And Paper ◽  
Average Growth Rate ◽  
Average Growth ◽  
The World ◽  
Increasing Demand ◽  
Paper And Pulp

The ever-increasing demand for a wide variety of paper products has led to the pulp and paper industry becoming one of the largest industries in the world. In 1988 the United States alone produced almost 71 million metric tonnes of paper and pulp board (Jeffries, 1992). South Africa has also become one of the major international producers of pulp and paper products. Since 1970, the production of paper and board by the South African industry achieved an average growth rate of 5.2% per annum, and in 1997 South Africa was the twelfth largest producer of pulp and 24th biggest supplier of paper and board in the world (Molony, 1999).

scholarly journals Testing the inescapable network of mutuality: Albert Luthuli, Martin Luther King Jr and the challenges of post-liberation South Africa

2019 ◽  
Vol 75 (4) ◽  
Author(s):  
Allan A. Boesak
Keyword(s):  
United States ◽  
South Africa ◽  
South African ◽  
Martin Luther ◽  
The United States ◽  
South Africans ◽  
Faith Commitment ◽  
The World ◽  
Ethical Stance ◽  
Martin Luther King

The assassination of Martin Luther King Jr, 50 years ago on 04 April 1968, has been recalled in the United States with memorial services, conferences, public discussions and books. In contrast, the commemoration in 2017 of the death of Albert John Mvumbi Luthuli, 50 years ago on December 1967, passed almost unremarked. That is to our detriment. Yet, these two Christian fighters for freedom, in different contexts, did not only have much in common, but they also left remarkably similar and equally inspiring legacies for South Africa, the United States and the world in the ways they lived their lives in complete faith commitment to ideals and ways of struggle that may guide us in the ongoing struggles to make the world a more just, peacable and humane place. For South African reflections on our ethical stance in the fierce, continuing struggles for justice, dignity and the authenticity of our democracy, I propose that these two leaders should be considered in tandem. We should learn from both. This article engages Martin Luther King Jr’s belief in the ‘inescapable network of mutuality’, applies it to the struggle for freedom in South Africa and explores the ways in which South Africans can embrace these ethical ideals in facing the challenges of post-liberation.

Fanonian practices in South Africa: From Steve Biko to Abahlali baseMjondolo (Nigel Gibson)

2020 ◽  
Vol 36 (1) ◽  
Author(s):  
Munyaradzi Mawere
Keyword(s):  
United States ◽  
South Africa ◽  
Latin America ◽  
South African ◽  
United States Of America ◽  
The United States ◽  
Black Theology ◽  
Frantz Fanon ◽  
African Countries ◽  
The World

Frantz Fanon, the Algerian theorist of revolution and social change, continues living through his profoundly luminous work that remains influential to the thinking and actions of many a people across the world even today. In Fanonian Practices in South Africa (2011), which comprises an introduction and five chapters, Nigel Gibson grapples with the important question of the relevance of Fanon's thought, 50 years after his death in 1961, to the South African situation especially from the time of Steve Biko to the time of the birth of the shack dwellers' movement, Abahlali baseMjondolo (Abahlali) in Durban on 19 March 2005. Gibson acknowledges that the idea of Fanonian Practices is not limited to South Africa but relevant also for other African countries. Elsewhere, Fanon's ideas have been exported to Black theology of liberation by scholars such as James Cone in the United States of America (USA) and Paulo Freire in Latin America.

International Sugar Council

1951 ◽  
Vol 5 (2) ◽  
pp. 416-416
Keyword(s):  
United States ◽  
South Africa ◽  
The United States ◽  
World Market ◽  
Sugar Production ◽  
Special Committee ◽  
The United Kingdom ◽  
The World ◽  
One Year ◽  
Preliminary Draft

A meeting of the International Sugar Council was held in London, June 26 to July 20, 1950. The meeting was attended by delegates of Australia, Belgium, Brazil, Cuba, Czechoslovakia, Dominican Republic, France, Haiti, Indonesia, the Netherlands, Peru, Philippine Republic, Poland, Portugal, South Africa, the United Kingdom, Yugoslavia, and the United States. The purpose of the meeting was to discuss the world situation in sugar and the proposal for a new international sugar agreement. The council adopted a protocol which extended the international sugar agreement of 1937 one year from August 31, 1950. During 1950, the council created a special committee to 1) study the changing sugar situation as it related to the need or desirability for negotiating a new agreement, and 2) report to the council, as occasion might arise, on its findings and recommendations as to the possible basis of a new agreement. The special committee prepared a document which set forth certain proposals in the form of a preliminary draft agreement. The draft agreement included six fundamental bases: 1) the regulation of exports, 2) the stabilization of sugar prices on the world market, 3) a solution to the currency problem, 4) the limitation of sugar production by importing countries, 5) measures to increase consumption of sugar and 6) the treatment of non-signatory countries. The draft was then considered by the council at its meeting on July 20 at which time the council decided to submit it to member and observer governments for comments and to transmit such comments for consideration at a meeting of the special committee.

scholarly journals An Evaluative Study of Criminalistics: A Case of South African Counterfeiting and Knock-Off Menace

2021 ◽  
Vol 4 (2) ◽  
pp. 45-60
Author(s):  
Godfrey Thenga
Keyword(s):  
South Africa ◽  
South African ◽  
Human Life ◽  
Health Hazard ◽  
Capital Flight ◽  
Tax Revenue ◽  
African Countries ◽  
Counterfeit Goods ◽  
Evaluative Study ◽  
The World

Counterfeit goods are a health hazard to human life, environment and business. More so as the goods destroy the viability of legitimate businesses across the world. Counterfeit goods are characterized as a threat to the financial viability of legitimate businesses and has a dire impact on the tax revenue of countries, necessitating its effective and efficient policing for the financial wellbeing of countries. If not well managed, counterfeit goods could lead to unemployment, disinvestment and capital flight in countries. The available evidence reveals that even though counterfeit goods has dire consequences for the economic wellbeing of countries, its penalties in most African countries are less severe in comparison to penalties for other crimes. The sight of counterfeit goods in many places, such as on busy street corners and transportation terminals in the Southern parts of Africa, attests to its prevalence in the continent. Especially in South Africa as the country has become a transit point for contrabands. Post 1994, South Africa opened its borders to the world of branded and protected goods and this enabled rogue people to trade in counterfeit goods. Effective policing is hindered by the use of sophisticated skills and expertise that leads to counterfeit goods resembling genuine goods. Moreover, in South Africa, the problem persists despite the promulgation of the Counterfeit Goods Act 37 of 1997, thus questioning the effectiveness of the policing strategies in use to quell the problem.

scholarly journals First Report of Leaf Rust of Blueberry Caused by Thekopsora minima on Vaccinium corymbosum in the Western Cape, South Africa

Plant Disease ◽  
2010 ◽  
Vol 94 (4) ◽  
pp. 478-478 ◽  
Author(s):  
L. Mostert ◽  
W. Bester ◽  
T. Jensen ◽  
S. Coertze ◽  
A. van Hoorn ◽  
...  
Keyword(s):  
South Africa ◽  
South African ◽  
Water Solution ◽  
Phylogenetic Analyses ◽  
The United States ◽  
Vaccinium Corymbosum ◽  
Tween 20 ◽  
Western Cape ◽  
The South ◽  
First Report

Southern highbush blueberry plants (Vaccinium corymbosum interspecific hybrids) showing rust-like symptoms were observed in July 2006 in Porterville in the Western Cape (WC), South Africa. Diseased plants were also found in Villiersdorp and George in the WC in 2007. In 2008, symptoms were observed in George, and in 2009, in all the previous reported areas. Cvs. Bluecrisp, Emerald, Jewel, Sharpblue, and Star were infected. Reddish-to-brown spots appeared on the adaxial surface of leaves and developed into yellow-to-orange erumpent uredinia with pulverulent urediniospores. Uredinia were hypophyllous, dome shaped, 113 to 750 μm wide, and occasionally coalescing. Urediniospores were broadly obovate, sometimes ellipsoidal or pyriform, with yellowish orange content, and measured 19 to 27 × 12 to 20 μm (average 24 × 15 μm, n = 30). Spore walls were echinulate, hyaline, 1 to 1.5 μm thick, and with obscure germ pores. No telia or teliospores were observed. Voucher specimens were lodged in the South African National Fungus Collection in Pretoria (PREM 60245). The isolate was initially identified as Thekopsora minima P. Syd. & Syd., based primarily on the absence of conspicuous ostiolar cells characteristic of Naohidemyces spp. (3). Genomic DNA was extracted from urediniospores. Approximately 1,400 bp were amplified spanning the 5.8S, ITS2, and 28S large subunit of the ribosomal DNA (1). The sequence (GU355675) shared 96% (907 of 942 bp; GenBank AF522180) and 94% (1,014 of 1,047 bp; GenBank DQ354563) similarities in the 28S portion, respectively, to those of Naohidemyces vaccinii (Wint.) Sato, Katsuya et Y. Hiratsuka and Pucciniastrum geoppertianum (Kuehn) Kleb, two of the three known rust species of blueberry (2). Although no sequences of T. minima were available for direct comparison, phylogenetic analyses of the 28S region strongly supported the South African blueberry rust as congeneric with T. guttata (J. Schröt.) P. Syd. & Syd. (GenBank AF426231) and T. symphyti (Bubák) Berndt (GenBank AF26230) (data not shown). Four 6-month-old cv. Sharpblue plants were inoculated with a suspension (approximate final concentration of 1 × 105 spores per ml) of fresh urediniospores in a water solution with 0.05% Tween 20. After incubation at 20°C for 48 h under continuous fluorescent lighting, the plants were grown in a glasshouse (18/25°C night/day temperatures). Identical uredinia and symptoms developed approximately 3 weeks after inoculation on the inoculated plants, but not on two control plants of cv. Sharpblue sprayed with distilled water and kept at the same conditions. The alternate host hemlock (Tsuga spp.) is not endemic to South Africa and not sold as an ornamental plant according to a large conifer nursery. Hosts of T. minima include Gaylussacia baccata, G. frondosa, Lyonia neziki, Menziesia pilosa, Rhododendron canadense, R. canescens, R. lutescens R. ponticum, R. prunifolium, R. viscosum, V. angustifolium var. laevifolium, V. corumbosum, and V. erythrocarpon (3). Visual inspection of possible hosts in the gardens in close proximity of Vaccinium production areas did not show any rust symptoms. To our knowledge, this is the first report of T. minima on blueberries outside of Asia and the United States (2). References: (1) M. C. Aime. Mycoscience 47:112, 2006. (2) D. F. Farr and A. Y. Rossman. Fungal Databases. Systematic Botany and Mycology Laboratory. Online publication. USDA-ARS, 2009. (3) S. Sato et al. Trans. Mycol. Soc. Jpn. 34:47, 1993.

scholarly journals The colonial matrix of power: Image ontology and the question of blackness

2021 ◽  
Vol 77 (4) ◽  
Author(s):  
Itumeleng D. Mothoagae
Keyword(s):  
United States ◽  
South Africa ◽  
United States Of America ◽  
Black People ◽  
World Order ◽  
The United States ◽  
Global South ◽  
Black Theology ◽  
The Social ◽  
The World

The question of blackness has always featured the intersectionality of race, gender, sexuality and class. Blackness as an ontological speciality has been engaged from both the social and epistemic locations of the damnés (in Fanonian terms). It has thus sought to respond to the performance of power within the world order that is structured within the colonial matrix of power, which has ontologically, epistemologically, spatially and existentially rendered blackness accessible to whiteness, while whiteness remains inaccessible to blackness. The article locates the question of blackness from the perspective of the Global South in the context of South Africa. Though there are elements of progress in terms of the conditions of certain Black people, it would be short-sighted to argue that such conditions in themselves indicate that the struggles of blackness are over. The essay seeks to address a critique by Anderson (1995) against Black theology in the context of the United States of America (US). The argument is that the question of blackness cannot and should not be provincialised. To understand how the colonial matrix of power is performed, it should start with the local and be linked with the global to engage critically the colonial matrix of power that is performed within a system of coloniality. Decoloniality is employed in this article as an analytical tool.Contribution: The article contributes to the discourse on blackness within Black theology scholarship. It aims to contribute to the continual debates on the excavating and levelling of the epistemological voices that have been suppressed through colonial epistemological universalisation of knowledge from the perspective of the damnés.

South African Foreign Policy

2021 ◽  
Author(s):  
Fritz Nganje ◽  
Odilile Ayodele
Keyword(s):  
South Africa ◽  
Foreign Policy ◽  
South African ◽  
Foreign Relations ◽  
Lessons Learned ◽  
African National Congress ◽  
Liberal Democratic ◽  
The World ◽  
Role Conception ◽  
The Government

In its foreign policy posture and ambitions, post-apartheid South Africa is like no other country on the continent, having earned the reputation of punching above its weight. Upon rejoining the international community in the mid-1990s based on a new democratic and African identity, it laid out and invested considerable material and intellectual resources in pursuing a vision of the world that was consistent with the ideals and aspirations of the indigenous anti-apartheid movement. This translated into a commitment to foreground the ideals of human rights, democratic governance, and socioeconomic justice in its foreign relations, which had been reoriented away from their Western focus during the apartheid period, to give expression to post-apartheid South Africa’s new role conception as a champion of the marginalized interests for Africa and rest of the Global South. Since the start of the 21st century, this new foreign policy orientation and its underlying principles have passed through various gradations, reflecting not only the personal idiosyncrasies of successive presidents but also changes in the domestic environment as well as lessons learned by the new crop of leaders in Pretoria, as they sought to navigate a complex and fluid continental and global environment. From a rather naive attempt to domesticate international politics by projecting its constitutional values onto the world stage during the presidency of Nelson Mandela, South Africa would be socialized into, and embrace gradually, the logic of realpolitik, even as it continued to espouse an ethical foreign policy, much to the chagrin of the detractors of the government of the African National Congress within and outside the country. With the fading away of the global liberal democratic consensus into which post-apartheid South Africa was born, coupled with a crumbling of the material and moral base that had at some point inspired a sense of South African exceptionalism, Pretoria’s irreversible march into an unashamedly pragmatic and interest-driven foreign policy posture is near complete.

COVID-19: Challenges and perspectives for the pulp and paper industry worldwide

BioResources ◽  
2020 ◽  
Vol 15 (3) ◽  
pp. 4638-4641
Author(s):  
Kun Liu ◽  
Hui Wang ◽  
Huayu Liu ◽  
Shuanxi Nie ◽  
Haishun Du ◽  
...  
Keyword(s):  
Food Packaging ◽  
Paper Industry ◽  
Medical Specialty ◽  
Pulp And Paper Industry ◽  
Pulp And Paper ◽  
The Other ◽  
Personal Hygiene ◽  
Packaging Materials ◽  
Huge Impact ◽  
Increasing Demand

The outbreak of coronavirus disease 2019 (COVID-19) has made a huge impact on the global industrial supply chains. Undoubtedly, COVID-19 is posing severe challenges to the pulp and paper industry worldwide. On the other hand, this pandemic may provide unprecedented possibilities for the pulp and paper manufacturers in areas such as the increasing demand for personal hygiene paper products, food packaging products, corrugated packaging materials, medical specialty papers, etc.

Strategic Litigation in South Africa and Uganda: Shared Perspectives and Comparative Lessons

2020 ◽  
pp. 1-21
Author(s):  
John C Mubangizi
Keyword(s):  
South Africa ◽  
South African ◽  
Health Care Services ◽  
Bill Of Rights ◽  
Advocacy Groups ◽  
Care Services ◽  
The World ◽  
The Government ◽  
South African Constitution ◽  
Strategic Litigation

Abstract The South African Constitution, particularly its Bill of Rights, is regarded as one of the most progressive in the world. The Ugandan Constitution, adopted around the same time as its South African counterpart, also has a Bill of Rights. Lawyers and advocacy groups in both countries have taken advantage of their constitutions to challenge the government to enforce several rights ranging from health care services, education, water and sanitation, to housing and social security, albeit at a lower scale and with less impact and significance in Uganda than South Africa. The purpose of this paper is to discuss and determine the constitutional impact of strategic litigation in South Africa and Uganda. The paper begins with a conceptual context of strategic litigation. The specific reasons for the choice of the two countries are highlighted before focusing, in a comparative way, on some relevant organizations and the various court decisions that have emanated from strategic litigation in both countries. The paper identifies similarities and differences between Ugandan and South African approaches to strategic litigation. Conclusions are then made after highlighting the comparative lessons that both countries can learn from each other, but also what other African states can learn from these two countries’ experiences.

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