Minna Birks in costume during Rag week, 1969
- Date: 1969
- Subjects: Rhodes University -- History -- Photographs Rhodes University -- Students -- Photographs Rhodes University -- Rag -- Photographs
- Type: Image
- Identifier: http://hdl.handle.net/10962/17250 , vital:22230 , PIC/M 6809
- Description: This image is held at the Cory Library for Humanities Research at Rhodes University. For further information contact cory@ru.ac.za. The digitisation of this image was made possible through a generous grant received from the Andrew W. Mellon Foundation 2014-2017.
- Full Text: false
- Date Issued: 1969
- Date: 1969
- Subjects: Rhodes University -- History -- Photographs Rhodes University -- Students -- Photographs Rhodes University -- Rag -- Photographs
- Type: Image
- Identifier: http://hdl.handle.net/10962/17250 , vital:22230 , PIC/M 6809
- Description: This image is held at the Cory Library for Humanities Research at Rhodes University. For further information contact cory@ru.ac.za. The digitisation of this image was made possible through a generous grant received from the Andrew W. Mellon Foundation 2014-2017.
- Full Text: false
- Date Issued: 1969
Musicians accompanying Dollar as he plays swing
- ?, Dollar, Ntsele, Pych, Makasi, Duku, ?, Jackson
- Authors: ?, Dollar , Ntsele, Pych , Makasi, Duku , ?, Jackson
- Date: 1969
- Subjects: UNCATALOGUED
- Type: Image
- Identifier: http://hdl.handle.net/10962/221921 , vital:48801 , DTC-005
- Description: Musicians playing, Dollar, pianist; Pych Ntsele, bassist; Duku Makasi, saxophonist; Jackson, drummer. , Use of this resource is governed by the terms and conditions of the Creative Commons "Attribution-NonCommercial-ShareAlike" License (http://creativecommons.org/licenses/by-nc-sa/2.0/) (NEVER CAHNGE THIS FIELD)
- Full Text: false
- Date Issued: 1969
- Authors: ?, Dollar , Ntsele, Pych , Makasi, Duku , ?, Jackson
- Date: 1969
- Subjects: UNCATALOGUED
- Type: Image
- Identifier: http://hdl.handle.net/10962/221921 , vital:48801 , DTC-005
- Description: Musicians playing, Dollar, pianist; Pych Ntsele, bassist; Duku Makasi, saxophonist; Jackson, drummer. , Use of this resource is governed by the terms and conditions of the Creative Commons "Attribution-NonCommercial-ShareAlike" License (http://creativecommons.org/licenses/by-nc-sa/2.0/) (NEVER CAHNGE THIS FIELD)
- Full Text: false
- Date Issued: 1969
Near Breakfast Vlei, Peddie
- Authors: Skead, C J (Cuthbert John)
- Date: 1969
- Subjects: Crinum campanulatum -- South Africa -- Eastern Cape , Plants -- South Africa -- Eastern Cape
- Type: still image
- Identifier: vital:12816 , http://hdl.handle.net/10962/d1016530
- Description: White Vlei Lilies (Crinum campanulatum).
- Full Text: false
- Date Issued: 1969
- Authors: Skead, C J (Cuthbert John)
- Date: 1969
- Subjects: Crinum campanulatum -- South Africa -- Eastern Cape , Plants -- South Africa -- Eastern Cape
- Type: still image
- Identifier: vital:12816 , http://hdl.handle.net/10962/d1016530
- Description: White Vlei Lilies (Crinum campanulatum).
- Full Text: false
- Date Issued: 1969
Near Breakfast Vlei, Peddie
- Authors: Skead, C J (Cuthbert John)
- Date: 1969
- Subjects: Crinum campanulatum -- South Africa -- Eastern Cape , Plants -- South Africa -- Eastern Cape
- Type: still image
- Identifier: vital:12817 , http://hdl.handle.net/10962/d1016531
- Description: White Vlei Lilies (Crinum campanulatum). Usually they are a deep pink.
- Full Text: false
- Date Issued: 1969
- Authors: Skead, C J (Cuthbert John)
- Date: 1969
- Subjects: Crinum campanulatum -- South Africa -- Eastern Cape , Plants -- South Africa -- Eastern Cape
- Type: still image
- Identifier: vital:12817 , http://hdl.handle.net/10962/d1016531
- Description: White Vlei Lilies (Crinum campanulatum). Usually they are a deep pink.
- Full Text: false
- 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
Ontological commitment and mathematics : inaugural lecture delivered at Rhodes University
- Authors: Schutte, H J
- Date: 1969
- Subjects: Mathematics -- Philosophy
- Language: English
- Type: Text
- Identifier: vital:666 , http://hdl.handle.net/10962/d1020735
- Description: Inaugural lecture delivered at Rhodes University , Rhodes University Libraries (Digitisation)
- Full Text:
- Date Issued: 1969
- Authors: Schutte, H J
- Date: 1969
- Subjects: Mathematics -- Philosophy
- Language: English
- Type: Text
- Identifier: vital:666 , http://hdl.handle.net/10962/d1020735
- Description: Inaugural lecture delivered at Rhodes University , Rhodes University Libraries (Digitisation)
- Full Text:
- Date Issued: 1969
Order into chaos : inaugural lecture delivered at Rhodes University
- Authors: Glasser, Leslie
- Date: 1969
- Subjects: Force and energy , Entropy
- Language: English
- Type: Text
- Identifier: vital:630 , http://hdl.handle.net/10962/d1020699
- Description: Inaugural lecture delivered at Rhodes University , Rhodes University Libraries (Digitisation)
- Full Text:
- Date Issued: 1969
- Authors: Glasser, Leslie
- Date: 1969
- Subjects: Force and energy , Entropy
- Language: English
- Type: Text
- Identifier: vital:630 , http://hdl.handle.net/10962/d1020699
- Description: Inaugural lecture delivered at Rhodes University , Rhodes University Libraries (Digitisation)
- Full Text:
- Date Issued: 1969
Oriel Hall House Committee 1969, Gail Martin in front row
- Date: 1969
- Subjects: Rhodes University -- History -- Photographs Rhodes University -- Students -- Photographs
- Type: Image
- Identifier: http://hdl.handle.net/10962/17260 , vital:22231 , PIC/M 6810
- Description: This image is held at the Cory Library for Humanities Research at Rhodes University. For further information contact cory@ru.ac.za. The digitisation of this image was made possible through a generous grant received from the Andrew W. Mellon Foundation 2014-2017.
- Full Text: false
- Date Issued: 1969
- Date: 1969
- Subjects: Rhodes University -- History -- Photographs Rhodes University -- Students -- Photographs
- Type: Image
- Identifier: http://hdl.handle.net/10962/17260 , vital:22231 , PIC/M 6810
- Description: This image is held at the Cory Library for Humanities Research at Rhodes University. For further information contact cory@ru.ac.za. The digitisation of this image was made possible through a generous grant received from the Andrew W. Mellon Foundation 2014-2017.
- Full Text: false
- Date Issued: 1969
Oriel Hall leaver's dinner high table, 1969
- Date: 1969
- Subjects: Rhodes University -- History -- Photographs Rhodes University -- Students -- Photographs
- Type: Image
- Identifier: http://hdl.handle.net/10962/17307 , vital:22234 , PIC/M 6811
- Description: This image is held at the Cory Library for Humanities Research at Rhodes University. For further information contact cory@ru.ac.za. The digitisation of this image was made possible through a generous grant received from the Andrew W. Mellon Foundation 2014-2017.
- Full Text: false
- Date Issued: 1969
- Date: 1969
- Subjects: Rhodes University -- History -- Photographs Rhodes University -- Students -- Photographs
- Type: Image
- Identifier: http://hdl.handle.net/10962/17307 , vital:22234 , PIC/M 6811
- Description: This image is held at the Cory Library for Humanities Research at Rhodes University. For further information contact cory@ru.ac.za. The digitisation of this image was made possible through a generous grant received from the Andrew W. Mellon Foundation 2014-2017.
- Full Text: false
- Date Issued: 1969
Oriel Hall leaver's dinner high table, 1969
- Date: 1969
- Subjects: Rhodes University -- History -- Photographs Rhodes University -- Students -- Photographs
- Type: Image
- Identifier: http://hdl.handle.net/10962/17285 , vital:22233 , PIC/M 6812
- Description: This image is held at the Cory Library for Humanities Research at Rhodes University. For further information contact cory@ru.ac.za. The digitisation of this image was made possible through a generous grant received from the Andrew W. Mellon Foundation 2014-2017.
- Full Text: false
- Date Issued: 1969
- Date: 1969
- Subjects: Rhodes University -- History -- Photographs Rhodes University -- Students -- Photographs
- Type: Image
- Identifier: http://hdl.handle.net/10962/17285 , vital:22233 , PIC/M 6812
- Description: This image is held at the Cory Library for Humanities Research at Rhodes University. For further information contact cory@ru.ac.za. The digitisation of this image was made possible through a generous grant received from the Andrew W. Mellon Foundation 2014-2017.
- Full Text: false
- Date Issued: 1969
Oriel House photograph with Gail Martin in the front row, 1969
- Date: 1969
- Subjects: Rhodes University -- History -- Photographs Rhodes University -- Students -- Photographs
- Type: Image
- Identifier: http://hdl.handle.net/10962/17367 , vital:22241 , PIC/M 6816
- Description: This image is held at the Cory Library for Humanities Research at Rhodes University. For further information contact cory@ru.ac.za. The digitisation of this image was made possible through a generous grant received from the Andrew W. Mellon Foundation 2014-2017.
- Full Text: false
- Date Issued: 1969
- Date: 1969
- Subjects: Rhodes University -- History -- Photographs Rhodes University -- Students -- Photographs
- Type: Image
- Identifier: http://hdl.handle.net/10962/17367 , vital:22241 , PIC/M 6816
- Description: This image is held at the Cory Library for Humanities Research at Rhodes University. For further information contact cory@ru.ac.za. The digitisation of this image was made possible through a generous grant received from the Andrew W. Mellon Foundation 2014-2017.
- Full Text: false
- Date Issued: 1969
Oriel House setting out for Rag procession, 1969
- Date: 1969
- Subjects: Rhodes University -- History -- Photographs Rhodes University -- Students -- Photographs Rhodes University -- Rag -- Photographs
- Type: Image
- Identifier: http://hdl.handle.net/10962/17384 , vital:22243 , PIC/M 6817
- Description: This image is held at the Cory Library for Humanities Research at Rhodes University. For further information contact cory@ru.ac.za. The digitisation of this image was made possible through a generous grant received from the Andrew W. Mellon Foundation 2014-2017.
- Full Text: false
- Date Issued: 1969
- Date: 1969
- Subjects: Rhodes University -- History -- Photographs Rhodes University -- Students -- Photographs Rhodes University -- Rag -- Photographs
- Type: Image
- Identifier: http://hdl.handle.net/10962/17384 , vital:22243 , PIC/M 6817
- Description: This image is held at the Cory Library for Humanities Research at Rhodes University. For further information contact cory@ru.ac.za. The digitisation of this image was made possible through a generous grant received from the Andrew W. Mellon Foundation 2014-2017.
- Full Text: false
- Date Issued: 1969
Patti Batchelor in costume during Rag week, 1969
- Date: 1969
- Subjects: Rhodes University -- History -- Photographs Rhodes University -- Students -- Photographs Rhodes University -- Rag -- Photographs
- Type: Image
- Identifier: http://hdl.handle.net/10962/17400 , vital:22244 , PIC/M 6818
- Description: This image is held at the Cory Library for Humanities Research at Rhodes University. For further information contact cory@ru.ac.za. The digitisation of this image was made possible through a generous grant received from the Andrew W. Mellon Foundation 2014-2017.
- Full Text: false
- Date Issued: 1969
- Date: 1969
- Subjects: Rhodes University -- History -- Photographs Rhodes University -- Students -- Photographs Rhodes University -- Rag -- Photographs
- Type: Image
- Identifier: http://hdl.handle.net/10962/17400 , vital:22244 , PIC/M 6818
- Description: This image is held at the Cory Library for Humanities Research at Rhodes University. For further information contact cory@ru.ac.za. The digitisation of this image was made possible through a generous grant received from the Andrew W. Mellon Foundation 2014-2017.
- Full Text: false
- Date Issued: 1969
Pharmacy float Huffer Puffer, Rag week 1969
- Date: 1969
- Subjects: Rhodes University -- History -- Photographs Rhodes University -- Students -- Photographs Rhodes University -- Rag -- Photographs
- Type: Image
- Identifier: http://hdl.handle.net/10962/17463 , vital:22250 , PIC/M 6822
- Description: This image is held at the Cory Library for Humanities Research at Rhodes University. For further information contact cory@ru.ac.za. The digitisation of this image was made possible through a generous grant received from the Andrew W. Mellon Foundation 2014-2017.
- Full Text: false
- Date Issued: 1969
- Date: 1969
- Subjects: Rhodes University -- History -- Photographs Rhodes University -- Students -- Photographs Rhodes University -- Rag -- Photographs
- Type: Image
- Identifier: http://hdl.handle.net/10962/17463 , vital:22250 , PIC/M 6822
- Description: This image is held at the Cory Library for Humanities Research at Rhodes University. For further information contact cory@ru.ac.za. The digitisation of this image was made possible through a generous grant received from the Andrew W. Mellon Foundation 2014-2017.
- Full Text: false
- 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
Rhodes Newsletter: Vol. 9, No. 1
- Date: 1969-Jun
- Subjects: Grahamstown -- Newspapers , Journalism -- South Africa , Rhodes University -- Newspapers , Rhodes University -- Rhodes Newsletter
- Language: English
- Type: Text
- Identifier: vital:14271 , http://hdl.handle.net/10962/d1018976
- Description: The Old Rhodian Union Newsletter keeping in contact with Alumni and informing them of the latest news from Rhodes University. The publication ran from 1951 to 2001, and was subsequenlty replaced with an electronic newsletter distributed via electronic mail.
- Full Text:
- Date Issued: 1969-Jun
- Date: 1969-Jun
- Subjects: Grahamstown -- Newspapers , Journalism -- South Africa , Rhodes University -- Newspapers , Rhodes University -- Rhodes Newsletter
- Language: English
- Type: Text
- Identifier: vital:14271 , http://hdl.handle.net/10962/d1018976
- Description: The Old Rhodian Union Newsletter keeping in contact with Alumni and informing them of the latest news from Rhodes University. The publication ran from 1951 to 2001, and was subsequenlty replaced with an electronic newsletter distributed via electronic mail.
- Full Text:
- Date Issued: 1969-Jun
Rhodes University campus carnival, 1969
- Date: 1969
- Subjects: Rhodes University -- Rag -- Photographs Rhodes University -- History -- Photographs Rhodes University -- Students -- Photographs
- Type: Image
- Identifier: http://hdl.handle.net/10962/39946 , vital:24937 , PIC/M 6831
- Description: This image is held at the Cory Library for Humanities Research at Rhodes University. For further information contact cory@ru.ac.za. The digitisation of this image was made possible through a generous grant received from the Andrew W. Mellon Foundation 2014-2017.
- Full Text: false
- Date Issued: 1969
- Date: 1969
- Subjects: Rhodes University -- Rag -- Photographs Rhodes University -- History -- Photographs Rhodes University -- Students -- Photographs
- Type: Image
- Identifier: http://hdl.handle.net/10962/39946 , vital:24937 , PIC/M 6831
- Description: This image is held at the Cory Library for Humanities Research at Rhodes University. For further information contact cory@ru.ac.za. The digitisation of this image was made possible through a generous grant received from the Andrew W. Mellon Foundation 2014-2017.
- Full Text: false
- Date Issued: 1969
Rhodes University Graduation Ceremony 1969
- Authors: Rhodes University
- Date: 1969
- Language: English
- Type: text
- Identifier: vital:8104 , http://hdl.handle.net/10962/d1004554
- Description: Rhodes University Graduation Ceremony on Friday 11th April 1969 at 8 p.m. [and] on Saturday 12th April 1969 at 10:30 a.m.in the University Great Hall.
- Full Text:
- Date Issued: 1969
- Authors: Rhodes University
- Date: 1969
- Language: English
- Type: text
- Identifier: vital:8104 , http://hdl.handle.net/10962/d1004554
- Description: Rhodes University Graduation Ceremony on Friday 11th April 1969 at 8 p.m. [and] on Saturday 12th April 1969 at 10:30 a.m.in the University Great Hall.
- Full Text:
- Date Issued: 1969
Rhodes University Gymnastics club with Gail Martin in the front row, 1969
- Date: 1969
- Subjects: Rhodes University -- Sports -- Photographs Rhodes University -- History -- Photographs Rhodes University -- Students -- Photographs
- Type: Image
- Identifier: http://hdl.handle.net/10962/39976 , vital:24939 , PIC/M 6833
- Description: This image is held at the Cory Library for Humanities Research at Rhodes University. For further information contact cory@ru.ac.za. The digitisation of this image was made possible through a generous grant received from the Andrew W. Mellon Foundation 2014-2017.
- Full Text: false
- Date Issued: 1969
- Date: 1969
- Subjects: Rhodes University -- Sports -- Photographs Rhodes University -- History -- Photographs Rhodes University -- Students -- Photographs
- Type: Image
- Identifier: http://hdl.handle.net/10962/39976 , vital:24939 , PIC/M 6833
- Description: This image is held at the Cory Library for Humanities Research at Rhodes University. For further information contact cory@ru.ac.za. The digitisation of this image was made possible through a generous grant received from the Andrew W. Mellon Foundation 2014-2017.
- Full Text: false
- Date Issued: 1969
Rhodes University Gymnastics Committee, 1969
- Date: 1969
- Subjects: Rhodes University -- Sports -- Photographs Rhodes University -- History -- Photographs Rhodes University -- Students -- Photographs
- Type: Image
- Identifier: http://hdl.handle.net/10962/40054 , vital:24948 , PIC/M 6836
- Description: This image is held at the Cory Library for Humanities Research at Rhodes University. For further information contact cory@ru.ac.za. The digitisation of this image was made possible through a generous grant received from the Andrew W. Mellon Foundation 2014-2017.
- Full Text: false
- Date Issued: 1969
- Date: 1969
- Subjects: Rhodes University -- Sports -- Photographs Rhodes University -- History -- Photographs Rhodes University -- Students -- Photographs
- Type: Image
- Identifier: http://hdl.handle.net/10962/40054 , vital:24948 , PIC/M 6836
- Description: This image is held at the Cory Library for Humanities Research at Rhodes University. For further information contact cory@ru.ac.za. The digitisation of this image was made possible through a generous grant received from the Andrew W. Mellon Foundation 2014-2017.
- Full Text: false
- Date Issued: 1969