A critical investigation of the problems of teaching poetry to English-speaking pupils in South African senior schools
- Authors: Durham, Ken
- Date: 1969
- Subjects: Poetry -- Study and teaching (Secondary) -- South Africa
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2293 , http://hdl.handle.net/10962/d1011609 , Poetry -- Study and teaching (Secondary) -- South Africa
- Description: This thesis is a study of the problems of teaching poetry to English speaking pupils at South African senior schools. It is a study of what is generally agreed to be 'a peculiarly difficult department of teaching' Reeves 1958. Some would go as far as to suggest that the teaching of poetry is the most difficult aspect of any school subject : "No topic in the school curriculum has so many pitfalls as the teaching of poetry in the classroom: it is easier to go astray in attempting to promote aesthetic responses to a poem than in any other kind of lesson. 'Currey {19S8) p. 126.' If one may judge too by the number of complaints from a large body of teachers (see Chapter Four) about the difficulty of teaching poetry successfully the assessments given by Reeves and Currey appear to be well- founded. Additional weight is given by some of the attitudes of pupils themselves towards poetry and the poetry lesson (see Chapter Three). Further confirmation is evident at Teachers' Conferences and from examiners' reports that examination questions on poetry are often among the most badly answered and the least popular of all questions set. Even more significant, perhaps. were the responses from two separate graduate student teacher groups (U.E.D. English Method classes, Rhodes University 1965, 1967). When asked at the beginning of the course to name the one type of English lesson they felt least confident in handling, 42 of the 64 student teachers answered, 'The poetry lesson'. Into. p. 1.
- Full Text:
- Date Issued: 1969
- Authors: Durham, Ken
- Date: 1969
- Subjects: Poetry -- Study and teaching (Secondary) -- South Africa
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2293 , http://hdl.handle.net/10962/d1011609 , Poetry -- Study and teaching (Secondary) -- South Africa
- Description: This thesis is a study of the problems of teaching poetry to English speaking pupils at South African senior schools. It is a study of what is generally agreed to be 'a peculiarly difficult department of teaching' Reeves 1958. Some would go as far as to suggest that the teaching of poetry is the most difficult aspect of any school subject : "No topic in the school curriculum has so many pitfalls as the teaching of poetry in the classroom: it is easier to go astray in attempting to promote aesthetic responses to a poem than in any other kind of lesson. 'Currey {19S8) p. 126.' If one may judge too by the number of complaints from a large body of teachers (see Chapter Four) about the difficulty of teaching poetry successfully the assessments given by Reeves and Currey appear to be well- founded. Additional weight is given by some of the attitudes of pupils themselves towards poetry and the poetry lesson (see Chapter Three). Further confirmation is evident at Teachers' Conferences and from examiners' reports that examination questions on poetry are often among the most badly answered and the least popular of all questions set. Even more significant, perhaps. were the responses from two separate graduate student teacher groups (U.E.D. English Method classes, Rhodes University 1965, 1967). When asked at the beginning of the course to name the one type of English lesson they felt least confident in handling, 42 of the 64 student teachers answered, 'The poetry lesson'. Into. p. 1.
- Full Text:
- Date Issued: 1969
A geographical study of the Cape Midlands and Eastern Karoo area with reference to the physiography and elements of land use
- Authors: Badenhorst, J J
- Date: 1969 , 2013-11-14
- Subjects: Land use -- South Africa , Geomorphology -- South Africa
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:4867 , http://hdl.handle.net/10962/d1007581 , Land use -- South Africa , Geomorphology -- South Africa
- Description: The subject has been approached in the conventional geographic manner in successive chapters, Relief, Geology, Soil, Climate, etc. In practice, the relationship between geographic factors and land use is so close that it is usually very difficult to separate the one from the other. When there is any reference to a specific relationship in any chapter, it must be borne in mind that one must always take the other geographic factors into account. In this study the stress falls on an evaluation of the present land use. Even if there is no recommendation regarding the way in which the land should be used, this survey can still be used as the basis for future planning. Intro. p.viii , KMBT_363 , Adobe Acrobat 9.54 Paper Capture Plug-in
- Full Text:
- Date Issued: 1969
- Authors: Badenhorst, J J
- Date: 1969 , 2013-11-14
- Subjects: Land use -- South Africa , Geomorphology -- South Africa
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:4867 , http://hdl.handle.net/10962/d1007581 , Land use -- South Africa , Geomorphology -- South Africa
- Description: The subject has been approached in the conventional geographic manner in successive chapters, Relief, Geology, Soil, Climate, etc. In practice, the relationship between geographic factors and land use is so close that it is usually very difficult to separate the one from the other. When there is any reference to a specific relationship in any chapter, it must be borne in mind that one must always take the other geographic factors into account. In this study the stress falls on an evaluation of the present land use. Even if there is no recommendation regarding the way in which the land should be used, this survey can still be used as the basis for future planning. Intro. p.viii , KMBT_363 , Adobe Acrobat 9.54 Paper Capture Plug-in
- Full Text:
- Date Issued: 1969
An analysis of Wesleyan missionary strategy in the eastern districts of the Cape Colony and "Caffreland" between 1823 and 1838, and an attempt to determine how far it reacted to government policies in the Cape
- Authors: Duff, Allen Ernest George
- Date: 1969
- Subjects: Wesleyan Methodist Missionary Society , Missions -- South Africa -- Cape of Good Hope -- History -- Sources , Cape of Good Hope (South Africa) -- History -- 1795-1872
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:1250 , http://hdl.handle.net/10962/d1011606 , Wesleyan Methodist Missionary Society , Missions -- South Africa -- Cape of Good Hope -- History -- Sources , Cape of Good Hope (South Africa) -- History -- 1795-1872
- Description: The purpose of this thesis has been to trace and examine the development of Wesleyan attitudes, and the actions which resulted therefrom towards the task of the evangelisation of the eastern districts of the Cape Colony and "Caffreland". These attitudes were conditioned throughout by the fact that they held certain religious principles as paramount. It is an attempt to clarify what was involved on the ecclesiastical side in this period of Wesleyan and South African history. A considerable amount of attention has been given, by various writers, to the history of the south-eastern area of South Africa in the first half of the nineteenth century. Some works have either been concerned with the more general history of the time or with the position of all the missionaries within the total political sphere. Others have concentrated on the Wesleyans particularly, either in a very general sense or in relation to one particular event, or the later decades or this half century. The period 1823 to 1833 was chosen because it covered the period of the origin of Wesleyan strategy and its first distinct phases. Where after it may be considered to have reached full maturity and become the basis of all future action in the succeeding decades. Wesleyan strategy was, to a large extent, a reaction to government policies and requires, throughout, such a consideration. The Wesleyan Missionary Society was chosen, not because on any denominational affiliations, but because of the part which it played in these areas during that time and has since played in the annuals of eastern Cape history. The approach has been to present the relevant documents in chronological order. This was done to emphasise the development over the years. Chapters have consequently been divided according to the stages or phases of this development. It has meant that subsidiary question which arise from this development have not been dealt with separately, but simply referred to as they occur. One point remains. Wesleyan correspondence from the Eastern Cape between 1837 and 1857 has disappeared from the archives of the Methodist Missionary Society in London. All attempts to trace these letters have proved futile. Consequently, it was necessary to reproduce a couple of quotes from letters contained in this correspondence which is referred to by D. Williams and C. Roxborough who had access to this material.
- Full Text:
- Date Issued: 1969
- Authors: Duff, Allen Ernest George
- Date: 1969
- Subjects: Wesleyan Methodist Missionary Society , Missions -- South Africa -- Cape of Good Hope -- History -- Sources , Cape of Good Hope (South Africa) -- History -- 1795-1872
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:1250 , http://hdl.handle.net/10962/d1011606 , Wesleyan Methodist Missionary Society , Missions -- South Africa -- Cape of Good Hope -- History -- Sources , Cape of Good Hope (South Africa) -- History -- 1795-1872
- Description: The purpose of this thesis has been to trace and examine the development of Wesleyan attitudes, and the actions which resulted therefrom towards the task of the evangelisation of the eastern districts of the Cape Colony and "Caffreland". These attitudes were conditioned throughout by the fact that they held certain religious principles as paramount. It is an attempt to clarify what was involved on the ecclesiastical side in this period of Wesleyan and South African history. A considerable amount of attention has been given, by various writers, to the history of the south-eastern area of South Africa in the first half of the nineteenth century. Some works have either been concerned with the more general history of the time or with the position of all the missionaries within the total political sphere. Others have concentrated on the Wesleyans particularly, either in a very general sense or in relation to one particular event, or the later decades or this half century. The period 1823 to 1833 was chosen because it covered the period of the origin of Wesleyan strategy and its first distinct phases. Where after it may be considered to have reached full maturity and become the basis of all future action in the succeeding decades. Wesleyan strategy was, to a large extent, a reaction to government policies and requires, throughout, such a consideration. The Wesleyan Missionary Society was chosen, not because on any denominational affiliations, but because of the part which it played in these areas during that time and has since played in the annuals of eastern Cape history. The approach has been to present the relevant documents in chronological order. This was done to emphasise the development over the years. Chapters have consequently been divided according to the stages or phases of this development. It has meant that subsidiary question which arise from this development have not been dealt with separately, but simply referred to as they occur. One point remains. Wesleyan correspondence from the Eastern Cape between 1837 and 1857 has disappeared from the archives of the Methodist Missionary Society in London. All attempts to trace these letters have proved futile. Consequently, it was necessary to reproduce a couple of quotes from letters contained in this correspondence which is referred to by D. Williams and C. Roxborough who had access to this material.
- Full Text:
- Date Issued: 1969
An historical survey of the organs, organists and music of St. George's Cathedral, Cape Town, from 1834 to 1952
- Authors: Smith, Barry, 1939-
- Date: 1969
- Subjects: St. George's Cathedral (Cape Town, South Africa) , Organ (Musical instrument) -- South Africa -- Cape Town -- History , Organists
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2665 , http://hdl.handle.net/10962/d1004745 , St. George's Cathedral (Cape Town, South Africa) , Organ (Musical instrument) -- South Africa -- Cape Town -- History , Organists
- Description: From Introduction: The first recorded Church of England service at the Cape took place in 1749, but for almost a century after that date Anglicans had no place of worship of their own. From about 1807 onwards the Groote Kerk in Adderley Street was regularly lent to the Chaplain on Sundays and the Kerkraad even allowed their bells to be rung to inform 'the British that it was time for their service'. In October 1827, for the first time in history, a bishop of the Church of England visited Cape Town. This was Dr. J.T. James, Bishop of Calcutta, who landed for a few days on his first voyage to India and was met by the Governor and his staff in great state. A meeting was held at which Bishop James was present and the eighteen gentlemen discussed proposals for the building of an English Church in Cape Town. "It was proposed that the building should hold at least 1,000 people. The Bishop said that the Home Government would grant ground and half the expenses... He reminded them of their obligation to the Dutch Church, who for so many years had allowed them to use their sanctuary, and he exhorted them to be active and persevering and remain attached to the doctrine and discipline of the Church of their forefathers, that venerable Church based on the foundation of Christ and His Apostles." As a result of t his meeting the Governor gave the site in the Gardens (at the foot of the Avenue) on which St . George's Cathedral now stands, and the site was consecrated by Bishop James on October 23rd, just before he sailed for Calcutta . "But after his departure the glow faded away, difficulties and quarrels appeared... and the scheme was shelved for two years." However, on St. George's Day, 23rd April 1830, the foundation stone of St. George's Church was laid by the Governor, Sir Lowry Cole,with military and Masonic honours. A triumphal arch was erected and troops lined the streets through which the procession was to pass. The name of the street at the head of which the Cathedral stands was changed from Bergh Street to St. George' s Street, and the contract was exclusive of enclosure, gates, bells and organ, but including pulpit, reading and clerk 's desks and all the work of the altar."
- Full Text:
- Date Issued: 1969
- Authors: Smith, Barry, 1939-
- Date: 1969
- Subjects: St. George's Cathedral (Cape Town, South Africa) , Organ (Musical instrument) -- South Africa -- Cape Town -- History , Organists
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2665 , http://hdl.handle.net/10962/d1004745 , St. George's Cathedral (Cape Town, South Africa) , Organ (Musical instrument) -- South Africa -- Cape Town -- History , Organists
- Description: From Introduction: The first recorded Church of England service at the Cape took place in 1749, but for almost a century after that date Anglicans had no place of worship of their own. From about 1807 onwards the Groote Kerk in Adderley Street was regularly lent to the Chaplain on Sundays and the Kerkraad even allowed their bells to be rung to inform 'the British that it was time for their service'. In October 1827, for the first time in history, a bishop of the Church of England visited Cape Town. This was Dr. J.T. James, Bishop of Calcutta, who landed for a few days on his first voyage to India and was met by the Governor and his staff in great state. A meeting was held at which Bishop James was present and the eighteen gentlemen discussed proposals for the building of an English Church in Cape Town. "It was proposed that the building should hold at least 1,000 people. The Bishop said that the Home Government would grant ground and half the expenses... He reminded them of their obligation to the Dutch Church, who for so many years had allowed them to use their sanctuary, and he exhorted them to be active and persevering and remain attached to the doctrine and discipline of the Church of their forefathers, that venerable Church based on the foundation of Christ and His Apostles." As a result of t his meeting the Governor gave the site in the Gardens (at the foot of the Avenue) on which St . George's Cathedral now stands, and the site was consecrated by Bishop James on October 23rd, just before he sailed for Calcutta . "But after his departure the glow faded away, difficulties and quarrels appeared... and the scheme was shelved for two years." However, on St. George's Day, 23rd April 1830, the foundation stone of St. George's Church was laid by the Governor, Sir Lowry Cole,with military and Masonic honours. A triumphal arch was erected and troops lined the streets through which the procession was to pass. The name of the street at the head of which the Cathedral stands was changed from Bergh Street to St. George' s Street, and the contract was exclusive of enclosure, gates, bells and organ, but including pulpit, reading and clerk 's desks and all the work of the altar."
- Full Text:
- Date Issued: 1969
An investigation into chemical and biological assays of new compounds from aloes
- Authors: Mapp, R K
- Date: 1969
- Subjects: Medicinal plants -- Research -- South Africa , Botanical chemistry , Aloe -- Analysis , Aloe -- Research -- South Africa , Aloe , Aloin
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:3850 , http://hdl.handle.net/10962/d1012830
- Description: The drug aloes has been known since earliest times and is mentioned in the Ebers papyrus of circa 1,500 B.C. Alexander the Great is reported to have sent a commission to Socotra to investigate the aloes grown there. The chemical composition of aloes is complex, and being of plant origin, subject to variation. Both the complexity of the chemical constituents and their biological variation has resulted in a very large volume of conflicting material being published on this drug export. Since aloes is used as a purgative for both human and veterinary use, it is obviously important that the dosage and consequently the active constituents, should comply to an accurate means of standardisation. To date, despite extensive world wide research into this drug such standardisation has not been achieved. Even the methods used for the assay of the principal constituent, aloin, vary considerably in their results, and to complicate matters new chemical principles have been isolated from aloes in recent years. Consequently the purpose of this work has been to investigate the main chemical assay methods currently in use, and to determine which was the most accurate, and why discrepancies occurred in the selected assay methods. furthermore the results obtained by chemical assay have been compared with those obtained by biological assay in an attempt to correlate aloin content with purgative activity. Newly isolated compounds have been investigated biologically for the first time, and the biological assays of the resinous, glycosidal and other compounds of aloes have been performed. Intro. p.1-2.
- Full Text:
- Date Issued: 1969
- Authors: Mapp, R K
- Date: 1969
- Subjects: Medicinal plants -- Research -- South Africa , Botanical chemistry , Aloe -- Analysis , Aloe -- Research -- South Africa , Aloe , Aloin
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:3850 , http://hdl.handle.net/10962/d1012830
- Description: The drug aloes has been known since earliest times and is mentioned in the Ebers papyrus of circa 1,500 B.C. Alexander the Great is reported to have sent a commission to Socotra to investigate the aloes grown there. The chemical composition of aloes is complex, and being of plant origin, subject to variation. Both the complexity of the chemical constituents and their biological variation has resulted in a very large volume of conflicting material being published on this drug export. Since aloes is used as a purgative for both human and veterinary use, it is obviously important that the dosage and consequently the active constituents, should comply to an accurate means of standardisation. To date, despite extensive world wide research into this drug such standardisation has not been achieved. Even the methods used for the assay of the principal constituent, aloin, vary considerably in their results, and to complicate matters new chemical principles have been isolated from aloes in recent years. Consequently the purpose of this work has been to investigate the main chemical assay methods currently in use, and to determine which was the most accurate, and why discrepancies occurred in the selected assay methods. furthermore the results obtained by chemical assay have been compared with those obtained by biological assay in an attempt to correlate aloin content with purgative activity. Newly isolated compounds have been investigated biologically for the first time, and the biological assays of the resinous, glycosidal and other compounds of aloes have been performed. Intro. p.1-2.
- Full Text:
- Date Issued: 1969
An investigation into some aspects of Jovian decametric radiation
- Authors: Hill, I. E.
- Date: 1969
- Subjects: Jupiter (Planet) , Radiation , Magnetosphere
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:5552 , http://hdl.handle.net/10962/d1015034
- Description: This thesis describes observations of the flne structure in Jovian decametric radiation made at Grahamstown during the 1967-68 apparition. It was found that pulses with duration less than 0.5 milliseconds were common during fine structure storms. The restrictions placed on the source for different theories of origin of the short pulses are discussed. The variation of the probability of occurrence from year to year is analysed on the assumption that the radiation is found in directions fixed with respect to the planet's magnetic field. It is concluded that there is a factor other than the declination of Earth and the Io effect which controls the probability of occurrence. A detailed analysis suggests a beam width of 3° in latitude at Jupiter but further work is necessary to check this.
- Full Text:
- Date Issued: 1969
- Authors: Hill, I. E.
- Date: 1969
- Subjects: Jupiter (Planet) , Radiation , Magnetosphere
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:5552 , http://hdl.handle.net/10962/d1015034
- Description: This thesis describes observations of the flne structure in Jovian decametric radiation made at Grahamstown during the 1967-68 apparition. It was found that pulses with duration less than 0.5 milliseconds were common during fine structure storms. The restrictions placed on the source for different theories of origin of the short pulses are discussed. The variation of the probability of occurrence from year to year is analysed on the assumption that the radiation is found in directions fixed with respect to the planet's magnetic field. It is concluded that there is a factor other than the declination of Earth and the Io effect which controls the probability of occurrence. A detailed analysis suggests a beam width of 3° in latitude at Jupiter but further work is necessary to check this.
- Full Text:
- Date Issued: 1969
An investigation into some aspects of the thin layer chromatographic assay of Pregnanediol with emphasis on the suitability of this method as a clinical laboratory routine
- Authors: Paton, L T
- Date: 1969
- Subjects: Thin layer chromatography , Pregnanediol
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:3853 , http://hdl.handle.net/10962/d1013023
- Description: Pregnanediol (5B Pregnane- 3⋉- 20⋉- dial) is the chief urinary metabolite of progesterone, and as such is important in that variations in its concentration reflect variations in progesterone secretion. Estimations of pregnanediol concentration are therefore of considerable interest to the obstetrician and gynaecologist. Pregnanediol was first identified in the urine of pregnant women in 1929 by Marrian. Nearly ten years later Venning developed a method by which the glucuronic acid ester of pregnanediol could be extracted from the urine and its concentration gravimetrically determined. Numerous variations of the Venning theme were published in the next few years, each being claimed by its authors to be an improvement on the original. Most of these involved the estimation of the conjugated form, and it was a while before the advantage of estimating the hydrolysed aglycone was realized. Hydrolysis, when it was practised, resolved itself into two methods - namely, hydrolysis by heating the urine with a mineral acid, and enzymic hydrolysis by incubation with beta-glucuronidase. Acid hydrolysis, while producing a less clean hydrolysate, is more rapid and convenient than enzyme hydrolysis, and is used in the Klapper method which is presently the most widely used method in clinical studies. Klapper employs a double chromategraphic column separation of pregnanediol followed by colorimetric evaluation. Variations of Klapper's method have also appeared and not a few investigators have published comparisons of the various methods. Klapper himself compared his method to certain other methods and concluded that his was definitely superior. Of the accuracy of the Klapper method there is no doubt. Subsequent methods have proved more sensitive, but in terms of practicability Klapper's is the method of choice. As was pointed out with some complacency, "practicability is most satisfactory, one technician readily performing some twenty determinations in one week." In contrast to the flood of criticisms, comparisons, variations, claims and counter-claims which accompanied the publication of the abovementioned methods, the thin layer chromatographic method perfected by Waldi attracted very little attention. It is very much more rapid than all other existing techniques, is very sensitive, specific and of acceptable accuracy. In an attempt to ensure its usefulness for clinical and medical research laboratories, the Waldi method has been marketed in 'kit' form. It is intended primarily as a diagnostic aid in establishing pregnancy, and as such it might have enjoyed considerable application had it not been for the advent of the immunological method of pregnancy diagnosis which is very much more rapid. Nevertheless, the Waldi method, used purely as a means of assessing the pregnanediol content of the urine is extremely useful, and it is the purpose of this investigation to establish this usefulness, especially with respect to routine clinical investigations. The validity of some diagnoses which are based on pregnanediol assay results, is also investigated. As it is impossible to explain the significance or usefulness of a pregnanediol assay without first explaining the functions of progesterone, some time and space must be expended in a brief description, firstly, of the role played by progesterone in the phenomenon of the menstrual cycle, and secondly, of its vital importance in pregnancy. It must be realized that progesterone is only one of the many hormones involved in these events, but, in order to limit the introduction of extraneous detail, no mention is made of the other hormonal participants except when necessary for the understanding of the whole. It may be mentioned here that much of the evidence that was used for the elucidation of the functions and origins of progesterone, was derived from studies of its metabolite, pregnanediol.
- Full Text:
- Date Issued: 1969
- Authors: Paton, L T
- Date: 1969
- Subjects: Thin layer chromatography , Pregnanediol
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:3853 , http://hdl.handle.net/10962/d1013023
- Description: Pregnanediol (5B Pregnane- 3⋉- 20⋉- dial) is the chief urinary metabolite of progesterone, and as such is important in that variations in its concentration reflect variations in progesterone secretion. Estimations of pregnanediol concentration are therefore of considerable interest to the obstetrician and gynaecologist. Pregnanediol was first identified in the urine of pregnant women in 1929 by Marrian. Nearly ten years later Venning developed a method by which the glucuronic acid ester of pregnanediol could be extracted from the urine and its concentration gravimetrically determined. Numerous variations of the Venning theme were published in the next few years, each being claimed by its authors to be an improvement on the original. Most of these involved the estimation of the conjugated form, and it was a while before the advantage of estimating the hydrolysed aglycone was realized. Hydrolysis, when it was practised, resolved itself into two methods - namely, hydrolysis by heating the urine with a mineral acid, and enzymic hydrolysis by incubation with beta-glucuronidase. Acid hydrolysis, while producing a less clean hydrolysate, is more rapid and convenient than enzyme hydrolysis, and is used in the Klapper method which is presently the most widely used method in clinical studies. Klapper employs a double chromategraphic column separation of pregnanediol followed by colorimetric evaluation. Variations of Klapper's method have also appeared and not a few investigators have published comparisons of the various methods. Klapper himself compared his method to certain other methods and concluded that his was definitely superior. Of the accuracy of the Klapper method there is no doubt. Subsequent methods have proved more sensitive, but in terms of practicability Klapper's is the method of choice. As was pointed out with some complacency, "practicability is most satisfactory, one technician readily performing some twenty determinations in one week." In contrast to the flood of criticisms, comparisons, variations, claims and counter-claims which accompanied the publication of the abovementioned methods, the thin layer chromatographic method perfected by Waldi attracted very little attention. It is very much more rapid than all other existing techniques, is very sensitive, specific and of acceptable accuracy. In an attempt to ensure its usefulness for clinical and medical research laboratories, the Waldi method has been marketed in 'kit' form. It is intended primarily as a diagnostic aid in establishing pregnancy, and as such it might have enjoyed considerable application had it not been for the advent of the immunological method of pregnancy diagnosis which is very much more rapid. Nevertheless, the Waldi method, used purely as a means of assessing the pregnanediol content of the urine is extremely useful, and it is the purpose of this investigation to establish this usefulness, especially with respect to routine clinical investigations. The validity of some diagnoses which are based on pregnanediol assay results, is also investigated. As it is impossible to explain the significance or usefulness of a pregnanediol assay without first explaining the functions of progesterone, some time and space must be expended in a brief description, firstly, of the role played by progesterone in the phenomenon of the menstrual cycle, and secondly, of its vital importance in pregnancy. It must be realized that progesterone is only one of the many hormones involved in these events, but, in order to limit the introduction of extraneous detail, no mention is made of the other hormonal participants except when necessary for the understanding of the whole. It may be mentioned here that much of the evidence that was used for the elucidation of the functions and origins of progesterone, was derived from studies of its metabolite, pregnanediol.
- Full Text:
- Date Issued: 1969
Aspects of the ecology of piscivorous birds of Lake Kyle Rhodesia
- Authors: Junor, F J R
- Date: 1969
- Subjects: Bird populations -- Zimbabwe , Water birds -- Zimbabwe
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:5909 , http://hdl.handle.net/10962/d1015201
- Description: [From Introduction]. From an early period in the lake's history research was undataken to determine the potential of Kyle as a source of edible fish, In such a study, knowledge of the number and weight of fish consumed by piscivorous birds would seem to be an obvious consideration. Accordingly special investigation was undertaken into the food requirements of fish eating birds which live in the lake area. The method employed, on this occasion, to obtain the required information has differed radically from that more generally used by investigators working with similar objects in view. The common practise has been to examine the stomach contents of a considerable number of birds of the same species, which have been destroyed in order to make information available.
- Full Text:
- Date Issued: 1969
- Authors: Junor, F J R
- Date: 1969
- Subjects: Bird populations -- Zimbabwe , Water birds -- Zimbabwe
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:5909 , http://hdl.handle.net/10962/d1015201
- Description: [From Introduction]. From an early period in the lake's history research was undataken to determine the potential of Kyle as a source of edible fish, In such a study, knowledge of the number and weight of fish consumed by piscivorous birds would seem to be an obvious consideration. Accordingly special investigation was undertaken into the food requirements of fish eating birds which live in the lake area. The method employed, on this occasion, to obtain the required information has differed radically from that more generally used by investigators working with similar objects in view. The common practise has been to examine the stomach contents of a considerable number of birds of the same species, which have been destroyed in order to make information available.
- Full Text:
- Date Issued: 1969
Novel components of Acacia mearnsii
- Authors: Ilsley, Anthony Hugh
- Date: 1969
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:21164 , http://hdl.handle.net/10962/6673
- Description: From Summary: From the complex mixture of flavonoid components present in the heartwood of the black wattle tree (Acacia mearnsii) four new compounds have been isolated. These include a novel dioxane-linked dimeric proanthocyanidin based on leucofisetinidin. This is the first proanthocyanidin of its type to be isolated from a natural source. I solation was achieved by standard counter current partition separation and preparative paper chromatographic techniques. The compound, which forms an anthocyanidin, was identified by micro-degradation, and n.m.r. and mass spectrometry. Comparison of the spin-spin coupling constants of the heterocylic rings' protons with those of authentic monomeric flavan-3, 4-diols showed that the heterocyclic rings of the two symmetrical flavan moeities have 2,3-trans-3,4-cis configurations. Dreiding models suggest that the central dioxane ring has a half-boat conformation while the heterocyclic rings of the two flavan units have five point coplanar conformations. Two possible absolute configurations have been proposed
- Full Text:
- Date Issued: 1969
- Authors: Ilsley, Anthony Hugh
- Date: 1969
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:21164 , http://hdl.handle.net/10962/6673
- Description: From Summary: From the complex mixture of flavonoid components present in the heartwood of the black wattle tree (Acacia mearnsii) four new compounds have been isolated. These include a novel dioxane-linked dimeric proanthocyanidin based on leucofisetinidin. This is the first proanthocyanidin of its type to be isolated from a natural source. I solation was achieved by standard counter current partition separation and preparative paper chromatographic techniques. The compound, which forms an anthocyanidin, was identified by micro-degradation, and n.m.r. and mass spectrometry. Comparison of the spin-spin coupling constants of the heterocylic rings' protons with those of authentic monomeric flavan-3, 4-diols showed that the heterocyclic rings of the two symmetrical flavan moeities have 2,3-trans-3,4-cis configurations. Dreiding models suggest that the central dioxane ring has a half-boat conformation while the heterocyclic rings of the two flavan units have five point coplanar conformations. Two possible absolute configurations have been proposed
- Full Text:
- Date Issued: 1969
Ray tracing at very low frequencies when the effects of heavy ions are considered
- Authors: Terry, Patrick D.
- Date: 1969
- Subjects: Ionospheric radio wave propagation , Ionosphere -- Graphic methods , Ray tracing algorithms
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:5542 , http://hdl.handle.net/10962/d1013350
- Description: The behaviour of very low frequency (V.L.F.) radio waves propagating in an ionlzed medium, such as the ionosphere and exosphere, may exhibit markedly different characteristics from those of frequencies such as are used for communication in the short-wave bands. The anisotropy introduced into the medium by the presence of the earth's magnetic field has a significant effect, while at frequencies below about 5KHz the presence of heavy positive ions may further affect propagation. In particular it is found that, under suitable conditions, V.L.F. signals may propagate along paths closely following the lines of force of the earth's magnetic field. The study of such signals has a practical interest in that, from consideration of their propagation times and dispersion properties, they can provide an inexpensive method of determining electron densities at well beyond the range of satellite investigation. For this reason, if for no other, theoretical investigation of the paths traced in a model exosphere may indicate how closely the model exosphere approximates the true one. A powerful method of tracing out these paths is by the use of "ray-tracing", provided the properties of the medium vary slowly in space, a condition not always fulfilled in practice. It has been the subject of this thesis to carry out ray-tracing studies, in particular noting the effects of the positive ions in the exosphere; effects which have not received much notice before as they were thought to be unimportant. Intro., p. 1-2.
- Full Text:
- Date Issued: 1969
- Authors: Terry, Patrick D.
- Date: 1969
- Subjects: Ionospheric radio wave propagation , Ionosphere -- Graphic methods , Ray tracing algorithms
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:5542 , http://hdl.handle.net/10962/d1013350
- Description: The behaviour of very low frequency (V.L.F.) radio waves propagating in an ionlzed medium, such as the ionosphere and exosphere, may exhibit markedly different characteristics from those of frequencies such as are used for communication in the short-wave bands. The anisotropy introduced into the medium by the presence of the earth's magnetic field has a significant effect, while at frequencies below about 5KHz the presence of heavy positive ions may further affect propagation. In particular it is found that, under suitable conditions, V.L.F. signals may propagate along paths closely following the lines of force of the earth's magnetic field. The study of such signals has a practical interest in that, from consideration of their propagation times and dispersion properties, they can provide an inexpensive method of determining electron densities at well beyond the range of satellite investigation. For this reason, if for no other, theoretical investigation of the paths traced in a model exosphere may indicate how closely the model exosphere approximates the true one. A powerful method of tracing out these paths is by the use of "ray-tracing", provided the properties of the medium vary slowly in space, a condition not always fulfilled in practice. It has been the subject of this thesis to carry out ray-tracing studies, in particular noting the effects of the positive ions in the exosphere; effects which have not received much notice before as they were thought to be unimportant. Intro., p. 1-2.
- Full Text:
- Date Issued: 1969
Static and ultrasonic elastic moduli of wool, mohair and kemp fibres
- Authors: King, Neville Edwin
- Date: 1969
- Subjects: Moduli theory , Mohair , Wool
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:5528 , http://hdl.handle.net/10962/d1012640 , Moduli theory , Mohair , Wool
- Description: Fibres used in textiles can be classified broadly into natural fibres and synthetic fibres. Natural fibres can be either animal, such as wool, mohair and camel hair, or vegetable such as cotton, flax and hemp. In the development of synthetic fibres numerous polymers have emerged which have no real natural counterpart and are unique in their mechanical and chemical behaviour. Often the synthetic counterpart of a natural fibre has properties with certain advantages from the textile point of view, but, simultaneously, may exhibit other properties which have disadvantages. Nylon 6 and nylon 6-6, for exemple, are extremely strong and generally easier to dye than animal fibres. On the other hand, they absorb relatively little water vapour and therefore do not give the buffering action characteristic of hygroscopic fibres, once they are woven or knitted into cloth. All textile fibres belong to the chemical class of polymers, i.e. they are made up of repeating molecular units which are linked together to form long chains. In wool the chains are made up of amino-acids which cluster together to form protein chains. Three of these protein chains, coil around each other to form what is termed a proto-fibril. The proto-fibrils make up the micro-fibrils, each of these consisting of eleven of the three chain proto-fibrils. The micro-fibrils, in turn, pack together in bundles which run parallel to the length of the wool fibre and are termed macro-fibrils. Sulphur rich amino-acids fill up the spaces between the micro-fibrils forming a matrix which binds the system into a continuous material. Intro., p. 1.
- Full Text:
- Date Issued: 1969
- Authors: King, Neville Edwin
- Date: 1969
- Subjects: Moduli theory , Mohair , Wool
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:5528 , http://hdl.handle.net/10962/d1012640 , Moduli theory , Mohair , Wool
- Description: Fibres used in textiles can be classified broadly into natural fibres and synthetic fibres. Natural fibres can be either animal, such as wool, mohair and camel hair, or vegetable such as cotton, flax and hemp. In the development of synthetic fibres numerous polymers have emerged which have no real natural counterpart and are unique in their mechanical and chemical behaviour. Often the synthetic counterpart of a natural fibre has properties with certain advantages from the textile point of view, but, simultaneously, may exhibit other properties which have disadvantages. Nylon 6 and nylon 6-6, for exemple, are extremely strong and generally easier to dye than animal fibres. On the other hand, they absorb relatively little water vapour and therefore do not give the buffering action characteristic of hygroscopic fibres, once they are woven or knitted into cloth. All textile fibres belong to the chemical class of polymers, i.e. they are made up of repeating molecular units which are linked together to form long chains. In wool the chains are made up of amino-acids which cluster together to form protein chains. Three of these protein chains, coil around each other to form what is termed a proto-fibril. The proto-fibrils make up the micro-fibrils, each of these consisting of eleven of the three chain proto-fibrils. The micro-fibrils, in turn, pack together in bundles which run parallel to the length of the wool fibre and are termed macro-fibrils. Sulphur rich amino-acids fill up the spaces between the micro-fibrils forming a matrix which binds the system into a continuous material. Intro., p. 1.
- Full Text:
- Date Issued: 1969
Studies on the ecology and systematics of the diatoms (Bacillariophyta) from some South Africa rivers
- Archibald, Robert Eldred Mostert
- Authors: Archibald, Robert Eldred Mostert
- Date: 1969
- Subjects: Diatoms -- Ecology -- South Africa , Diatoms -- Classification , Aquatic ecology -- South Africa
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:4098 , http://hdl.handle.net/10962/d1009494 , Diatoms -- Ecology -- South Africa , Diatoms -- Classification , Aquatic ecology -- South Africa
- Description: This report contains the results of some ecological and systematic studies on the diatoms from the Vaal Dam catchment area in the Transvaal, and the Bloukrans River in the Eastern Cape Province. In Part 1 the effects of high concentrations of nitrogen were studied in relation to the composition of the diatom associations. Water samples from four stations on the Bloukrans River were analysed chemically at certain intervals during the months of April and August 1967. Diatom samples collected from these stations at the beginning and end of each of these sampling periods were subjected to a "Thomasson Analysis" to determine the relative densities of the various species in the diatom associations. A statistical analysis of the results reflected a poor but positive correlation between the two variables, i.e. high numbers of nitrogen heterotrophic Nitzschiae were correlated with high concentrations of nitrogen, while low numbers were correlated with low concentrations. Part 2 presents the results of the ecological studies on the diatom associations of the Vaal Dam Catchment Area. In this section the diatom associations from each sampling point or station were subjected to a "Thomasson Analysis" to determine the relative densities of the different species in the associations. Employing already known correlations between environment and association, the results of this analysis were discussed and the ecological conditions for each sampling station were assessed. The associations were similar in composition over the entire catchment area, and indicated on the whole water of good quality. Points of pollution were detected, but were generally localised and the effects of the pollution were soon removed. Only the Waterval River showed evidence of more constant pollution. The associations provided evidence for some seasonal variation in their composition. Finally in Part 3 the systematics and taxonomy of the diatoms in the Vaal Dam catchment area are discussed. References are made to the original and more recent descriptions of each species found in this study, and a list of synonyms is given wherever 'possible. Comments on the systematics, taxonomy and autecology of each species are given, and the distribution of the species in South Africa and the Vaal Dam catchment area is discussed. A number of species, varieties and forms have been recorded for the first time in South Africa. During the course of this study 20 species have been described as new to science; the descriptions of some have been published, while the descriptions of the others will be published formally in the future. All species described as new or having interesting features are illustrated in the plates.
- Full Text:
- Date Issued: 1969
- Authors: Archibald, Robert Eldred Mostert
- Date: 1969
- Subjects: Diatoms -- Ecology -- South Africa , Diatoms -- Classification , Aquatic ecology -- South Africa
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:4098 , http://hdl.handle.net/10962/d1009494 , Diatoms -- Ecology -- South Africa , Diatoms -- Classification , Aquatic ecology -- South Africa
- Description: This report contains the results of some ecological and systematic studies on the diatoms from the Vaal Dam catchment area in the Transvaal, and the Bloukrans River in the Eastern Cape Province. In Part 1 the effects of high concentrations of nitrogen were studied in relation to the composition of the diatom associations. Water samples from four stations on the Bloukrans River were analysed chemically at certain intervals during the months of April and August 1967. Diatom samples collected from these stations at the beginning and end of each of these sampling periods were subjected to a "Thomasson Analysis" to determine the relative densities of the various species in the diatom associations. A statistical analysis of the results reflected a poor but positive correlation between the two variables, i.e. high numbers of nitrogen heterotrophic Nitzschiae were correlated with high concentrations of nitrogen, while low numbers were correlated with low concentrations. Part 2 presents the results of the ecological studies on the diatom associations of the Vaal Dam Catchment Area. In this section the diatom associations from each sampling point or station were subjected to a "Thomasson Analysis" to determine the relative densities of the different species in the associations. Employing already known correlations between environment and association, the results of this analysis were discussed and the ecological conditions for each sampling station were assessed. The associations were similar in composition over the entire catchment area, and indicated on the whole water of good quality. Points of pollution were detected, but were generally localised and the effects of the pollution were soon removed. Only the Waterval River showed evidence of more constant pollution. The associations provided evidence for some seasonal variation in their composition. Finally in Part 3 the systematics and taxonomy of the diatoms in the Vaal Dam catchment area are discussed. References are made to the original and more recent descriptions of each species found in this study, and a list of synonyms is given wherever 'possible. Comments on the systematics, taxonomy and autecology of each species are given, and the distribution of the species in South Africa and the Vaal Dam catchment area is discussed. A number of species, varieties and forms have been recorded for the first time in South Africa. During the course of this study 20 species have been described as new to science; the descriptions of some have been published, while the descriptions of the others will be published formally in the future. All species described as new or having interesting features are illustrated in the plates.
- Full Text:
- Date Issued: 1969
The amphibolite at Chibuluma Mine Zambia
- Authors: Thomson, Iain Dennis
- Date: 1969
- Subjects: Amphibolite -- Zambia
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:5066 , http://hdl.handle.net/10962/d1013391
- Description: Chibuluma Mine is situated on the southern flank of the Nkana-Chambishi basin in the central section of the Zambian Copperbelt. The amphibolite at Chibuluma Mine occurs exclusively in the Upper Roan Group sediments overlying the economically important Lower Roan Group. The amphibolite occurs in lenticular, sill-like bodies ranging in thickness from less than 10 feet to over 1,000 feet. It is concluded that these sill-like bodies are intrusive sills of basic magma. The largest sill is a multiple intrusion with two phases, both of which exhibit chilled margins. The younger phase was intruded into the older along a plane approximately 50 feet above its basal contact. Grainsize, specific gravity, and micrometric data indicate that each phase of the intrusion has undergone gravitational differentiation during crystallisation. Variations in the relative amounts of amphibole and feldspar distinguish between a lower melanocratic amphibolite, an upper mesotype amphibolite, and a zone of coarse-grained pegmatitic amphibolite schlieren. The amphibolite consists mainly of hornblende, labradorite, albite, and scapolite, with accessory biotite, chlorite, epidote, clinozoisite, sphene, apatite, quartz, micropegmatite, and calcite. Clouding of the basic plagioclase and zoning in amphibole, plagioclase, and scapolite are features of petrological significance. The opaque minerals in the amphibolites and the adjacent sediments are magnetite, ilmenite, pyrite, chalcopyrite, pyrrhotite, cubanite, valleriite, and pentlandite. Intergrowths of these suggest that their temperatures of formation were probably in excess of 450°C. The chemical data show a close resemblance between the amphibolite and a tholeiitic magma-type although minor spilitic characteristics are also evident. The chemical data also confirm the mineralogical evidence of fractionation and gravitational differentiation. The trend in differentiation followed in the development of the pegmatitic and mesotype amphibolite is very similar to the trends followed by other basic intrusions. The main metamorphic affect accompanying the intrusion of the amphibolite is the soda metasomatism evident in both sediments and intrusions. Some evidence exists to suggest that the amphibolites were emplaced before or during the early stages of the Lufilian orogeny when sediments were essentially horizontal.
- Full Text:
- Date Issued: 1969
- Authors: Thomson, Iain Dennis
- Date: 1969
- Subjects: Amphibolite -- Zambia
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:5066 , http://hdl.handle.net/10962/d1013391
- Description: Chibuluma Mine is situated on the southern flank of the Nkana-Chambishi basin in the central section of the Zambian Copperbelt. The amphibolite at Chibuluma Mine occurs exclusively in the Upper Roan Group sediments overlying the economically important Lower Roan Group. The amphibolite occurs in lenticular, sill-like bodies ranging in thickness from less than 10 feet to over 1,000 feet. It is concluded that these sill-like bodies are intrusive sills of basic magma. The largest sill is a multiple intrusion with two phases, both of which exhibit chilled margins. The younger phase was intruded into the older along a plane approximately 50 feet above its basal contact. Grainsize, specific gravity, and micrometric data indicate that each phase of the intrusion has undergone gravitational differentiation during crystallisation. Variations in the relative amounts of amphibole and feldspar distinguish between a lower melanocratic amphibolite, an upper mesotype amphibolite, and a zone of coarse-grained pegmatitic amphibolite schlieren. The amphibolite consists mainly of hornblende, labradorite, albite, and scapolite, with accessory biotite, chlorite, epidote, clinozoisite, sphene, apatite, quartz, micropegmatite, and calcite. Clouding of the basic plagioclase and zoning in amphibole, plagioclase, and scapolite are features of petrological significance. The opaque minerals in the amphibolites and the adjacent sediments are magnetite, ilmenite, pyrite, chalcopyrite, pyrrhotite, cubanite, valleriite, and pentlandite. Intergrowths of these suggest that their temperatures of formation were probably in excess of 450°C. The chemical data show a close resemblance between the amphibolite and a tholeiitic magma-type although minor spilitic characteristics are also evident. The chemical data also confirm the mineralogical evidence of fractionation and gravitational differentiation. The trend in differentiation followed in the development of the pegmatitic and mesotype amphibolite is very similar to the trends followed by other basic intrusions. The main metamorphic affect accompanying the intrusion of the amphibolite is the soda metasomatism evident in both sediments and intrusions. Some evidence exists to suggest that the amphibolites were emplaced before or during the early stages of the Lufilian orogeny when sediments were essentially horizontal.
- Full Text:
- Date Issued: 1969
The case of James Erith, 1820 settler, and his struggle for compensation
- Authors: Woods, Timothy Phillips
- Date: 1969
- Subjects: Erith, James, 1790-1869 , British settlers of 1820 (South Africa) , Cape of Good Hope (South Africa) -- Emigration and immigration
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2618 , http://hdl.handle.net/10962/d1013451
- Description: James Erith, a freeholder of the country of Kent, was one of the “1820 Settlers" who emigrated to the Cape and were settled mainly in the Zuurveld in the present district of Albany. This investigation was prompted by the fact that though he was by no means the settler to suffer misfortune and injustice, he was the only proprietor of a small party who eventually secured compensation. The case was the case of James Erith but the initiative and persistence was that of his wife, Jane Erith, who made in all five voyages spread over twelve years, before she secured some at least of the ends she sought and the family settled in Cape Town. The Eriths fought their case with the respective Colonial Offices for twelve years in all, and in the case of the Colonial Office, London, confronted no less than four Secretaries of State in five successive Cabinets. In the course of their struggle the Eriths received (a) the balance of their deposit; (b) cash compensation for cattle stolen by the Xhosa, and in the fina1 arbitration in 1832 the sum of £500 cash. James Erith, master baker, remains a rather shadowy figure, sharp-sighted to his own interest, querulous and not very effective. The triumph of 1832 was in the main the triumph of Jane, his wife, an amateur and robust Portia. Shrewd, tenacious, deft in argument this importunate woman knew how to stand her ground; there can have been few women who secured passage on a naval vessel and then allowed the Admiralty to submit its account to the Colonial Office. How the Eriths subsisted between their eviction from Waaye Plaats in 1823 and the arbitration award of 1832, has not been established. On occasion in London Mrs. Erith stayed with the Rev. R. Stewarts, Rutland House, Black Heath Road in Greenwich: in Cape Town it is believed that Erith plied his old trade. When he died there, in 1869 at the age of seventy nine, he left a house and three cottages to his daughter Ellen: mortgaged property in the district of Caledon, to his son-in-law George Budge : a house and three mortgaged properties in Simon’s Town to his daughter Anne Budge. He left an income of £24 per annum to his daughter Jane Moodie, widow of the late John Powell. The records used in this study, in addition to those printed in Theal, were the series C.O. 48 from the Public Record Office, London, now available on microfilm in the Cory Library at Rhodes University and records of the District of Albany in the Archives, Cape Town. The investigation has, it is thought, thrown new light on the background to the emigration scheme of 1819, on the mishandling of the Settlers in the Zuurveld after their arrival in the Cape, and on the punctilious attention to detail given by the Colonial Office, London. While it is true that the interests of the Eriths were probably smothered in the Tory endeavour to damp down the attack on Somerset in l826-1827, the Secretaries of State are by no means discredited by this analysis. It sasys much for any pattern of administration that in the thick of the Reform Bill crisis, the efforts of a single obscure member of Parliament, Mr. J O Briscoe, could secure a final arbitration award.
- Full Text:
- Date Issued: 1969
- Authors: Woods, Timothy Phillips
- Date: 1969
- Subjects: Erith, James, 1790-1869 , British settlers of 1820 (South Africa) , Cape of Good Hope (South Africa) -- Emigration and immigration
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2618 , http://hdl.handle.net/10962/d1013451
- Description: James Erith, a freeholder of the country of Kent, was one of the “1820 Settlers" who emigrated to the Cape and were settled mainly in the Zuurveld in the present district of Albany. This investigation was prompted by the fact that though he was by no means the settler to suffer misfortune and injustice, he was the only proprietor of a small party who eventually secured compensation. The case was the case of James Erith but the initiative and persistence was that of his wife, Jane Erith, who made in all five voyages spread over twelve years, before she secured some at least of the ends she sought and the family settled in Cape Town. The Eriths fought their case with the respective Colonial Offices for twelve years in all, and in the case of the Colonial Office, London, confronted no less than four Secretaries of State in five successive Cabinets. In the course of their struggle the Eriths received (a) the balance of their deposit; (b) cash compensation for cattle stolen by the Xhosa, and in the fina1 arbitration in 1832 the sum of £500 cash. James Erith, master baker, remains a rather shadowy figure, sharp-sighted to his own interest, querulous and not very effective. The triumph of 1832 was in the main the triumph of Jane, his wife, an amateur and robust Portia. Shrewd, tenacious, deft in argument this importunate woman knew how to stand her ground; there can have been few women who secured passage on a naval vessel and then allowed the Admiralty to submit its account to the Colonial Office. How the Eriths subsisted between their eviction from Waaye Plaats in 1823 and the arbitration award of 1832, has not been established. On occasion in London Mrs. Erith stayed with the Rev. R. Stewarts, Rutland House, Black Heath Road in Greenwich: in Cape Town it is believed that Erith plied his old trade. When he died there, in 1869 at the age of seventy nine, he left a house and three cottages to his daughter Ellen: mortgaged property in the district of Caledon, to his son-in-law George Budge : a house and three mortgaged properties in Simon’s Town to his daughter Anne Budge. He left an income of £24 per annum to his daughter Jane Moodie, widow of the late John Powell. The records used in this study, in addition to those printed in Theal, were the series C.O. 48 from the Public Record Office, London, now available on microfilm in the Cory Library at Rhodes University and records of the District of Albany in the Archives, Cape Town. The investigation has, it is thought, thrown new light on the background to the emigration scheme of 1819, on the mishandling of the Settlers in the Zuurveld after their arrival in the Cape, and on the punctilious attention to detail given by the Colonial Office, London. While it is true that the interests of the Eriths were probably smothered in the Tory endeavour to damp down the attack on Somerset in l826-1827, the Secretaries of State are by no means discredited by this analysis. It sasys much for any pattern of administration that in the thick of the Reform Bill crisis, the efforts of a single obscure member of Parliament, Mr. J O Briscoe, could secure a final arbitration award.
- Full Text:
- Date Issued: 1969
The geology of a portion of north-western Albany
- Authors: Wright, Alexander Ross
- Date: 1969
- Subjects: Geology -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:5068 , http://hdl.handle.net/10962/d1013440
- Description: [Introduction] During 1965 the author, in looking for a project for a thesis to be submitted for the degree of Master of Science in Geology, decided to map a suitable region in order to gain experience in geological field work. The exact nature of the region itself was of no great importance, but since this study was to be conducted through Rhodes University, it was decided that an area, as near to Grahamstown as possible, would be the most suitable. With this in view, the geologist in charge of the Grahamstown Office of the Geological Survey was invited to suggest an area suitable for study, and if possible, to obtain financial assistance. He indicated the region which has been mapped and which will eventually form part of the proposed sheet 143. It is immediately adjacent to, and to the west of the 1:125,000 sheet 136 of Grahamstown completed by Mountain in 1940.
- Full Text:
- Date Issued: 1969
- Authors: Wright, Alexander Ross
- Date: 1969
- Subjects: Geology -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:5068 , http://hdl.handle.net/10962/d1013440
- Description: [Introduction] During 1965 the author, in looking for a project for a thesis to be submitted for the degree of Master of Science in Geology, decided to map a suitable region in order to gain experience in geological field work. The exact nature of the region itself was of no great importance, but since this study was to be conducted through Rhodes University, it was decided that an area, as near to Grahamstown as possible, would be the most suitable. With this in view, the geologist in charge of the Grahamstown Office of the Geological Survey was invited to suggest an area suitable for study, and if possible, to obtain financial assistance. He indicated the region which has been mapped and which will eventually form part of the proposed sheet 143. It is immediately adjacent to, and to the west of the 1:125,000 sheet 136 of Grahamstown completed by Mountain in 1940.
- Full Text:
- Date Issued: 1969
The ideals of consciousness and conduct in Henry James's The Ambassadors and The Golden Bowl
- Authors: Bryer, Lynne
- Date: 1969
- Subjects: James, Henry, 1843-1916. Ambassadors , James, Henry, 1843-1916. Golden bowl
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2321 , http://hdl.handle.net/10962/d1014635
- Description: The mature work of Henry James gives the fullest expression of certain ideals which I have called the ideals of consciousness and conduct. These ideals are the subject of this thesis. As they are best illustrated in the two novels The Ambassadors (1903) and The Golden Bowl (1904), I have first analysed these books in detail. Though emphasising "theme" rather than "techniques" (I make the usual working distinction while recognising its limitations), I have also attempted to show how intimately James's technique is related to his exploration of consciousness and conduct. In Part Three I have tried to gather up ideas arising from the analyses of The Ambassadors and The Golden Bowl to compare them, expand on them and generalise from them. In this way I have arrived at conclusions that may help to interpret mature vision of James.
- Full Text:
- Date Issued: 1969
- Authors: Bryer, Lynne
- Date: 1969
- Subjects: James, Henry, 1843-1916. Ambassadors , James, Henry, 1843-1916. Golden bowl
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2321 , http://hdl.handle.net/10962/d1014635
- Description: The mature work of Henry James gives the fullest expression of certain ideals which I have called the ideals of consciousness and conduct. These ideals are the subject of this thesis. As they are best illustrated in the two novels The Ambassadors (1903) and The Golden Bowl (1904), I have first analysed these books in detail. Though emphasising "theme" rather than "techniques" (I make the usual working distinction while recognising its limitations), I have also attempted to show how intimately James's technique is related to his exploration of consciousness and conduct. In Part Three I have tried to gather up ideas arising from the analyses of The Ambassadors and The Golden Bowl to compare them, expand on them and generalise from them. In this way I have arrived at conclusions that may help to interpret mature vision of James.
- Full Text:
- Date Issued: 1969
The Patchway Gold Mine : a mineragraphic and petrographic examination of ore from the Patchway Gold Mine, Rhodesia, and an appraisal of the relationship between gold mineralisation and geological structure
- Authors: Ward, J H W
- Date: 1969
- Subjects: Gold ores -- Geology -- Zimbabwe , Petrology -- Zimbabwe , Geology -- Zimbabwe , Ores -- Zimbabwe , Gold mines and mining -- Zimbabwe
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:5069 , http://hdl.handle.net/10962/d1013471
- Description: A remarkable correlation between hydrothermal gold mineralisation and geological structure is discussed. The mineralisation occurs in vein quartz which occupies a fissure in Archaean greenstones of the Basement Complex in Rhodesia, It has been determined that gold which is silver-rich is typical of low-grade ore, and is associated in space with sulphides that crystallised early in paragenesis. Silver-poor gold is characteristic of highgrade ore which is concentrated along the crestal zone of anticlinal warps in the fissure. It is suggested that the local pattern of fracturing and folding is related to fundamental wrench faulting.
- Full Text:
- Date Issued: 1969
- Authors: Ward, J H W
- Date: 1969
- Subjects: Gold ores -- Geology -- Zimbabwe , Petrology -- Zimbabwe , Geology -- Zimbabwe , Ores -- Zimbabwe , Gold mines and mining -- Zimbabwe
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:5069 , http://hdl.handle.net/10962/d1013471
- Description: A remarkable correlation between hydrothermal gold mineralisation and geological structure is discussed. The mineralisation occurs in vein quartz which occupies a fissure in Archaean greenstones of the Basement Complex in Rhodesia, It has been determined that gold which is silver-rich is typical of low-grade ore, and is associated in space with sulphides that crystallised early in paragenesis. Silver-poor gold is characteristic of highgrade ore which is concentrated along the crestal zone of anticlinal warps in the fissure. It is suggested that the local pattern of fracturing and folding is related to fundamental wrench faulting.
- Full Text:
- Date Issued: 1969
Wood-wind instruments at the cross-roads : a survey of recent changes
- Authors: Honey, Albert Edward
- Date: 1969
- Subjects: Woodwind instruments Woodwind instruments -- History
- Language: English
- Type: Thesis , Masters , MMus
- Identifier: vital:2685 , http://hdl.handle.net/10962/d1012331
- Description: Since the rise of the "Stile Rappresentative" early in the seventeenth century, the composer has made definite and increasing demands on specific performance and tonal combination of instrumentalists which has materially affected the developnent in technique and, consequently, the improvement in construction and design of every musical instrument. The monodic "Stile Rappresentative" required expressive instruments with an extensive range to match the singers and, consequently, many instruments of the Renaissance period were rendered obsolescent. For instance, the shawms, pommers and crumhorns disappeared from concerted music-making with the exception of military and outdoor use, mainly in German windbands. More flexible instruments were required, and thus cornetts, flutes (mainly recorders and fipple-flutes), oboes and bassoons came gradually into their places, which for the main part they have occupied in the orchestra ever since that time. The String sections, too, underwent radical changes. A gradual metamorphosis from the Consort of Viols to the Violin Family took place following the work of the craftsmen Gasparo da Salố (1540 - 1609) and Giovanni Paolo Maggini of Brescia, perfected by the famous Cremonese school founded by Andrea Amati and continued by Stradivarius.
- Full Text:
- Date Issued: 1969
- Authors: Honey, Albert Edward
- Date: 1969
- Subjects: Woodwind instruments Woodwind instruments -- History
- Language: English
- Type: Thesis , Masters , MMus
- Identifier: vital:2685 , http://hdl.handle.net/10962/d1012331
- Description: Since the rise of the "Stile Rappresentative" early in the seventeenth century, the composer has made definite and increasing demands on specific performance and tonal combination of instrumentalists which has materially affected the developnent in technique and, consequently, the improvement in construction and design of every musical instrument. The monodic "Stile Rappresentative" required expressive instruments with an extensive range to match the singers and, consequently, many instruments of the Renaissance period were rendered obsolescent. For instance, the shawms, pommers and crumhorns disappeared from concerted music-making with the exception of military and outdoor use, mainly in German windbands. More flexible instruments were required, and thus cornetts, flutes (mainly recorders and fipple-flutes), oboes and bassoons came gradually into their places, which for the main part they have occupied in the orchestra ever since that time. The String sections, too, underwent radical changes. A gradual metamorphosis from the Consort of Viols to the Violin Family took place following the work of the craftsmen Gasparo da Salố (1540 - 1609) and Giovanni Paolo Maggini of Brescia, perfected by the famous Cremonese school founded by Andrea Amati and continued by Stradivarius.
- Full Text:
- Date Issued: 1969
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