The geochemistry of Archaean plagioclase-rich granites as a marker of source enrichment and depth of melting

2009 ◽  
Vol 100 (1-2) ◽  
pp. 35-50 ◽  
Author(s):  
J.-F. Moyen ◽  
D. Champion ◽  
R. H. Smithies
Keyword(s):  
South Africa ◽  
Genetic Information ◽  
The Other ◽  
Individual Sample ◽  
The Third ◽  
Other Hand ◽  
Pilbara Craton ◽  
Melting Degree ◽  
Extract Information

ABSTRACTIn geochemical diagrams, granitoids define ‘trends’ that reflect increasing differentiation or melting degree. The position of an individual sample in such a trend, whilst linked to the temperature of equilibration, is difficult to interpret. On the other hand, the positions of the trends within the geochemical space (and not the position of a sample within a trend) carry important genetic information, as they reflect the nature of the source (degree of enrichment) and the depth of melting. This paper discusses the interpretation of geochemical trends, to extract information relating to the sources of granitoid magmas and the depth of melting.%Applying this approach to mid-Archaean granitoids from both the Barberton granite–greenstone terrane (South Africa) and the Pilbara Craton (Australia) reveals two features. The first is the diversity of the group generally referred to as ‘TTGs’ (tonalites, trondhjemites and granodiorites). These appear to be composed of at least three distinct sub-series, one resulting from deep melting of relatively depleted sources, the second from shallower melting of depleted sources, and the third from shallow melting of enriched sources. The second feature is the contrast between the (spatial as well as temporal) distributions and associations of the granites in both cratons.

The Nile Delta during the Early Dynastic and Old Kingdom periods. Preliminary remarks on the evolution of settlement landscape

2020 ◽  
pp. 13-61
Author(s):  
Natalia Małecka-Drozd
Keyword(s):  
Nile Delta ◽  
Ancient Egypt ◽  
The Other ◽  
Old Kingdom ◽  
The Third ◽  
Other Hand ◽  
Early Dynastic ◽  
Territorial Structure ◽  
Settlement Landscape ◽  
New Settlements

The 3rd millennium BC appears to be a key period of development of the historical settlement landscape in ancient Egypt. After the unification of the country, the process of disappearance of the predynastic socio-political structures and settlement patterns associated with them significantly accelerated. Old chiefdoms, along with their centres and elites, declined and vanished. On the other hand, new settlements emerging in various parts of the country were often strictly related to the central authorities and formation of the new territorial administration. Not negligible were climatic changes, which influenced the shifting of the ecumene. Although these changes were evolutionary in their nature, some important stages may be recognized. According to data obtained during surveys and excavations, there are a number of sites that were considerably impoverished and/or abandoned before and at the beginning of the Old Kingdom. On the other hand, during the Third and Fourth Dynasties some important Egyptian settlements have emerged in the sources and begun their prosperity. Architectural remains as well as written sources indicate the growing interest of the state in the hierarchy of landscape elements and territorial structure of the country.

scholarly journals A potential krimpsiekte vaccine

2007 ◽  
Vol 74 (4) ◽  
Author(s):  
C.J. Botha ◽  
J.E. Crafford ◽  
V.P. Butler ◽  
M.N. Stojanovic ◽  
L. Labuschagne
Keyword(s):  
South Africa ◽  
Bovine Serum Albumin ◽  
Immunological Response ◽  
The Other ◽  
The Third ◽  
Protein Conjugate ◽  
Bovine Serum Albumin Conjugate ◽  
Small Stock ◽  
Antibody Titres ◽  
Glycoside Poisoning

Krimpsiekte, a chronic form of cardiac glycoside poisoning, is an important plant-induced intoxication of small stock in South Africa. It is caused by cumulative, neurotoxic bufadienolides, such as cotyledoside. A cotyledoside-bovine serum albumin conjugate was synthesized to immunize animals. The efficacy of the cotyledoside-conjugate in inducing an immunological response was ascertained in rabbits (n = 4) and sheep (n = 4) by determining cotyledoside antibody titres with an ELISA using cotyledoside-hen ovalbumin as antigen. The formation of anticotyledoside antibodies was induced in both rabbits and sheep following immunization with the cotyledoside-protein conjugate. Protection provided by the vaccine was demonstrated by challenging sheep (n = 4) with repeated, daily doses of cotyledoside (0.015 mg / kg) administered intravenously, commencing 45 days after the initial vaccination. One control animal died on Day 3 of the challenge period and the other was severely affected after administration of the third cotyledoside dose. The immunized ewes (n = 2) remained clinically unaffected and the challenge was suspended following six daily injections. Vaccination as a means of preventing krimpsiekte seems to be quite feasible and deserves further investigation.

Distinction between Dolus and Culpa with reference to Arson in Zakon Sudnyj LJudem, the Vinodol Law and the Statute of Senj

De Jure ◽  
2021 ◽  
Vol 12 (1) ◽  
Author(s):  
Daniel Haman ◽  
◽  
◽  
Keyword(s):  
Criminal Law ◽  
The Other ◽  
Legal Documents ◽  
The Third ◽  
Other Hand ◽  
Criminal Offenses ◽  
The World ◽  
The Difference ◽  
Different Levels ◽  
Better Than

The difference between intent (dolus) and negligence (culpa) was rarely emphasized in codified medieval laws and regulations. When compared to the legal statements related to intent, negligence was mentioned even more rarely. However, there are some laws that distinguished between the two concepts in terms of some specific crimes, such as arson. This paper draws attention to three medieval Slavic legal documents – the Zakon Sudnyj LJudem (ZSLJ), the Vinodol Law and the Statute of Senj. They are compared with reference to regulations regarding arson, with the focus being on arson as a crime committed intentionally or out of negligence. The ZSLJ as the oldest known Slavic law in the world shows some similarities with other medieval Slavic legal codes, especially in the field of criminal law, since most of the ZSLJ’s articles are related to criminal law. On the other hand, the Vinodol Law is the oldest preserved Croatian law and it is among the oldest Slavic codes in the world. It was written in 1288 in the Croatian Glagolitic script and in the Croatian Chakavian dialect. The third document – the Statute of Senj – regulated legal matters in the Croatian littoral town of Senj. It was written in 1388 – exactly a century after the Vinodol Law was proclaimed. When comparing the Vinodol Law and the Statute of Senj with the Zakon Sudnyj LJudem, there are clear differences and similarities, particularly in the field of criminal law. Within the framework of criminal offenses, the act of arson is important for making a distinction between intent and negligence. While the ZSLJ regulates different levels of guilt, the Vinodol Law makes no difference between dolus and culpa. On the other hand, the Statute of Senj strictly refers to negligence as a punishable crime. Even though the ZSLJ is almost half a millennium older than the Statute of Senj and around 400 years older than the Vinodol Law, this paper proves that the ZSLJ defines the guilt and the punishment for arson much better than the other two laws.

scholarly journals THE EFFECT OF THE DOE WEIGHT ON HER REPRODUCTIVE EFFICIENY

2021 ◽  
Vol 22 (1) ◽  
pp. 131-142
Author(s):  
Mohammad Ebrahim Ahmed ◽  
Hussain Yawr Hussain
Keyword(s):  
Growth Rate ◽  
Litter Size ◽  
Conception Rate ◽  
The Other ◽  
Gestation Period ◽  
Reproductive Efficiency ◽  
Litter Weight ◽  
The Third ◽  
Other Hand

Thirty-six local dose have been used and were divided in to three groups sacording to weight, in each group twelve dose. In the first group the weights of the dose were higher than ( 2.5 kgs) and less than (3 kgs). The second groups was higher than 3 kgs) and less than (3.5 kgs). The third group was higher than (3.5 kgs) and less than (4 kgs). The aim of this study was to obtain the effect of doe weight on her reproductive efficiency (gestation period, litter size, litter weight at birth and weaning, growth rate of offspring preweaning, conception rate and preweaning mortility).  The weight of the doe had no significant effect upon the gestation period and this period was 30.9, 31.2, 31.3 days for the three groups respectively, on the other hand the litter size was affected significantly by doe weight and litter size was at birth and preaweaning (5.1 , 5.8 and 6.2), (4.5, 5.3 and 5.7) for the three groups respectively. The offspring weight at birth and weaning was affected significantly by doe weight and this weight was (40.1 , 48.2 and 53.3 gms), (203.6, 227.5 and 233.8 gms) for the three groups respectively while the conception rate was not affected by doe weight. The mortility percentage in the prewaning period was not significantly by doe weight

scholarly journals The Binding Effect of the Constitutive Documents of Companies: The 1973 and 2008 Companies Acts of South Africa

2017 ◽  
Vol 13 (1) ◽  
pp. 170
Author(s):  
Tebogo Morajane
Keyword(s):  
South Africa ◽  
The Other ◽  
Fiduciary Duties ◽  
Binding Effect ◽  
Other Hand ◽  
Legal Challenges ◽  
A Company

This contribution examines the provisions of the constitutive documents of companies under two specific provisions, namely s 65(2) of the Companies Act 61 of 1973 and s 15(6) of the Companies Act 71 of 2008.  The aim is to determine who is bound by these provisions, the circumstances which give rise to being bound by them, and the possible effect thereof on various parties. The provisions of the constitutive documents under section 65(2) of the 1973 Companies Act are interpreted by courts and academic writers to amount to a statutory contract between a company and its members and between members inter se. The members are said to be bound by the provisions of these documents only in their capacity as members. It is submitted, however, that the rights and obligations are granted to members in their capacity as such if they are membership rights which are granted by virtue on one’s membership. So far the courts have failed to provide a logical explanation of the concept “capacity of a member as such”. This failure and the “qua membership test” resulted in limitations in the interpretation of section 65(2): for example, the exclusion of persons who are regarded as outsiders. The directors, despite the fact that numerous provisions of the applicable article provides for their rights, have rights that are unenforceable via the articles, for being regarded as outsiders. The company on the other hand can enforce the obligations against the directors on the basis of breach of their fiduciary duties. These limitations called for a redraft of section 65(2).  This contribution raises the legal challenges raised by the above. It arrives inter alia at the conclusion that the “qua membership test” may find application under the 2008 Companies Act, since members/shareholders may be allowed to exercise rights that are membership rights granted to them by virtue of their membership, and directors may be allowed to exercise rights that are granted to them in their official capacities as such.

scholarly journals The impact of the credit legislation on consumers

2016 ◽  
Vol 6 (4) ◽  
pp. 503-509 ◽  
Author(s):  
Hlako Choma ◽  
Thifulufhelwi Cedric Tshidada ◽  
Tshegofatso Kgarabjang
Keyword(s):  
South Africa ◽  
South African ◽  
Consumer Protection ◽  
The Other ◽  
The South ◽  
Other Hand ◽  
Credit Agreement ◽  
Financial Obligation ◽  
The Impact ◽  
National Credit Act

The purpose of this paper is to examine two South Africa legislations dealing with over indebtedness of a consumer. It is clear that in terms of the South African law, section 129 (1) and 130 (3) of the National Credit Act provide that a creditor provider who wishes to enforce a debt under a credit agreement must first issue a section 129 (1) (a) notice to the consumer (the purpose of the notice is to notify the consumer of his/her arrears). On the other hand, the South African National Credit Act encourages the consumers to fulfil the financial obligations for which they are responsible. The second legislation to be examined which serve or appear to serve same purpose as the National Credit Act is the Insolvency Act. It therefore, postulated that the compulsory sequestration of a consumer in terms of the Insolvency Act would stand as an alternative remedy for a credit provider before she/he can have recourse mechanisms, such as debt review that are focused on satisfaction of the consumer’s financial obligation , in terms of the provisions of the National Credit Act. The paper determines to what extend these measures comply with the constitutional consumer protection demands. The legislature had been pertinently cognizant of the Insolvency Act when it lately enacted the National Credit Act. This is much apparent from the express amendment of section 84 of the Insolvency Act to the extent set out in schedule 2 of the National Credit Act

scholarly journals Euripidés Médeiájának magyar fordításairól

2017 ◽  
Vol 56 (1-4) ◽  
Author(s):  
Anikó Polgár
Keyword(s):  
20Th Century ◽  
The Other ◽  
Professional Background ◽  
The Third ◽  
Other Hand ◽  
Final Goal ◽  
The Difference ◽  
Textual Strategies

This study is dealing with two Hungarian translations of Euripides’ Medea. The translation made by Grácia Kerényi was produced in the second half of the 20th century, whereas the version by Zsuzsa Rakovszky was published at the beginning of the 21st. The difference between the translations regarding their textual strategies, the professional background of the translators and the final goal of the works is abysmal. Grácia Kerényi was an expert of ancient literatures, her translation was published in the official and renowned collection of Euripides’ work, Zsuzsa Rakovszky on the other hand translates predominantly from English, and her version was inspired by the request of the theatre. The study contains three parts: in the first the author analyses Kerényi’s Medea in the context of the philological reconstruction, in the second, the author examines the same text modified and revised by Fruzsina Magyar, who was the dramatic advisor of the theatre performance in Szolnok, and the third part reflects on the problems of validity, poetical force and immediacy in the translation of Zsuzsa Rakovszky.

The Third Place Game

2019 ◽  
Vol 21 (1) ◽  
pp. 64-86
Author(s):  
Netanel Nissim ◽  
Aner Sela
Keyword(s):  
Common Knowledge ◽  
The Other ◽  
Third Place ◽  
Second Stage ◽  
The Third ◽  
Other Hand ◽  
Strong Player ◽  
All Pay Auction ◽  
Total Effort

We study an elimination tournament with four contestants, each of whom has either a high value of winning (a strong player) or a low value of winning (a weak player) and these values are common knowledge. Each pairwise match is modeled as an all-pay auction. The winners of the first stage (semifinal) compete in the second stage (final) for the first prize, while the losers of the first stage compete for the third prize. We examine whether or not the game for the third prize is profitable for the designer who wishes to maximize the total effort of the players. We demonstrate that if the players are asymmetric and there are at least two strong players, then there is always a seeding of the players such that the third place game is not profitable. On the other hand, if there are at least two weak players, then there is always a seeding of the players such that the third place game is profitable.

scholarly journals Effect of wide spectrum anti-helminthic drugs upon Schistosoma mansoni experimentally infected mice

1997 ◽  
Vol 39 (3) ◽  
pp. 159-164 ◽  
Author(s):  
Christiane Finardi PANCERA ◽  
Adriana Leal ALVES ◽  
Maria Aparecida PASCHOALOTTI ◽  
Pedro Paulo CHIEFFI
Keyword(s):  
Schistosoma Mansoni ◽  
Wide Spectrum ◽  
Nematode Species ◽  
The Other ◽  
Fecal Shedding ◽  
The Third ◽  
Other Hand ◽  
Evolution Period

Mebendazole, albendazole, levamisole and thiabendazole are well known as active drugs against several nematode species, and against cestodes as well, when the first two drugs are considered. None of the drugs have proven activity, however, against trematodes. We tested the effect of these drugs on the fecal shedding of schistosome eggs and the recovering of adult schistosomes, after portal perfusion in Schistosoma mansoni experimentally infected mice. Balb/c mice infected with 80 S. mansoni cercariae were divided into three groups, each in turn subdivided into four other groups, for each tested drug. The first group was treated with each one of the studied drugs 25 days after S. mansoni infection; the second group was submitted to treatment with each one of the drugs 60 days after infection. Finally, the third group, considered as control, received no treatment. No effect upon fecal shedding of S. mansoni eggs and recovering of schistosomes after portal perfusion was observed when mice were treated with either mebendazole or albendazole. Mice treated with either levamisole or thiabendazole, on the other hand, showed a significant reduction in the recovering of adult schistosomes after portal perfusion, mainly when both drugs were given during the schistosomula evolution period, i.e., 25 days after cercariae penetration, probably due to unspecific immunomodulation

scholarly journals PLASTICS MADE FROM RENEWABLE SOURCES – POTENTIAL AND PERSPECTIVES FOR THE ENVIRONMENT AND AGRICULTURE OF THE THIRD MILLENIUM

1970 ◽  
Vol 65 (2) ◽  
Author(s):  
N. Cioica ◽  
C. Cota ◽  
Mihaela Nagy ◽  
G. Fodorean
Keyword(s):  
Food Industry ◽  
The Other ◽  
Raw Material ◽  
Renewable Sources ◽  
Great Opportunity ◽  
The Third ◽  
Other Hand ◽  
Agriculture Industry ◽  
The One ◽  
Agricultural Materials

Bioplastics constitute a great opportunity for agriculture, industry and environment. On the one hand, the basic raw material used to fabricate bioplastics is made from renewable agricultural materials, on the other hand, bioplastics have a wide application as packaging and protections in the food and non-food industry as catering products as protection films and foils and as compostable items in agriculture. Also very important is that after achieving the purpose for which they are produced, bioplastics become waste and their cycle is closed as they can be used as compost for agriculture.

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