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Date: 2002-05-15
Type: Text
Identifier: tut:1743
Description: A theoretical study of the Kolbe-Schmitt reaction mechanism, performed using a DFT method, reveals that the reaction between sodium phenoxide and carbon dioxide proceeds with the formation of three tr ... More
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Date: 2002
Subject: Quaternions | Posets
Type: Text
Identifier: tut:1622
Description: We denote by (S3) the barycentric subdivision of the minimal model S3 of the three-dimensional sphere in the category of /nite posets and order-preserving functions, op(X) is the poset obtained by rev ... More
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Date: 2002
Type: Text
Identifier: tut:2165
Description: Nonsinusoidal conditions in modern power systems require special definitions to quantify power. A clear physical interpretation of different conditions, leading to different phenomena, is essential to ... More
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Date: 2002
Language: en
Type: Text
Identifier: tut:3444
Description: In this paper, we present an application of the robust nonparametric signal modelling technique for tracking the frequency and time-varying phasor of voltage or current in power systems. A linear func ... More
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Date: 2001-11-16
Type: Text
Identifier: tut:1637
Description: A nonrelativistic model for the classical electrodynamic equations of motion for a radiating particle is investigated. This model is suitable for discussion in a beginning differential equations cours ... More
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Date: 1999/12/17
Language: en
Type: Text
Identifier: tut:3622
Description: Five Simmentaler type calves were fed diets supplemented with 500 mg vitamin E per day and five fed control diets. Rump steaks from each carcass were PVC-overwrapped and bulk packaged in 100% C02 or 2 ... More
Date: 1998-01-15
Type: Text
Identifier: tut:1455
Description: The oligomerisation of ethylene into products in the C4±C20 range over heterogeneous nickel catalysts in a ®xed-bed reactor at low temperature and high pressure (LT-HP) is reported. The catalysts were ... More
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Authors: Frederikse, J.
Date: 1986
Subject: June 16, 1976 | Soweto
Type: Text
Identifier: tut:733
Description: It was the inferior black education system that kindled the uprisings that erupted in Soweto on 16 June 1976. Since then, black education has been so discredited that it now serves only to further cry ... More
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Language: en
Type: Text
Identifier: tut:3448
Description: Tertiary institutions in South Africa, in accordance with government’s drive towards an equilateral pedagogical approach that fosters life-long learning, have moved towards an outcomes-based education ... More
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