https://commons.ru.ac.za/vital/access/manager/Index en-us 5 Some ionospheric effects observed at sunrise https://commons.ru.ac.za/vital/access/manager/Repository/vital:5513 Wed 12 May 2021 23:37:53 SAST ]]> Studies on certain aspects of the neuromuscular physiology of insects https://commons.ru.ac.za/vital/access/manager/Repository/vital:5866 Wed 12 May 2021 23:25:35 SAST ]]> The thermal decomposition of irradiated silver permanganate https://commons.ru.ac.za/vital/access/manager/Repository/vital:4502 Wed 12 May 2021 23:07:26 SAST ]]> Studies on the neuro-physiology of a free-living Platyhelminth https://commons.ru.ac.za/vital/access/manager/Repository/vital:5902 Wed 12 May 2021 23:02:21 SAST ]]> An investigation of the orientation of certain long-chain fatty acids at the air-water interface https://commons.ru.ac.za/vital/access/manager/Repository/vital:4496 Wed 12 May 2021 23:00:36 SAST ]]> An investigation of the behaviour and biology of the Citrus Mussel Scale, Lepidosaphes Beckii (Newm.) https://commons.ru.ac.za/vital/access/manager/Repository/vital:5912 Wed 12 May 2021 22:58:02 SAST ]]> Attempted synthesis of a [beta] or [gamma] resorcinyl alcohol https://commons.ru.ac.za/vital/access/manager/Repository/vital:4517 Wed 12 May 2021 22:44:23 SAST ]]> The spectrographic determination of trace elements in citrus leaves https://commons.ru.ac.za/vital/access/manager/Repository/vital:4516 Wed 12 May 2021 22:38:38 SAST ]]> An investigation of the equivalent circuit of a conductivity cell https://commons.ru.ac.za/vital/access/manager/Repository/vital:4508 Wed 12 May 2021 20:52:17 SAST ]]> A study of South African aquatic Hyphomycetes https://commons.ru.ac.za/vital/access/manager/Repository/vital:4269 Wed 12 May 2021 20:50:04 SAST ]]> Liquid junction potentials at mixed electrolyte salt bridges https://commons.ru.ac.za/vital/access/manager/Repository/vital:4473 Wed 12 May 2021 20:33:41 SAST ]]> Clays derived from the Lower Dwyka Shales, occurring in the vicinity of Grahamstown https://commons.ru.ac.za/vital/access/manager/Repository/vital:4935 Wed 12 May 2021 20:32:00 SAST ]]> Scientific management as applied to a South African sweet factory https://commons.ru.ac.za/vital/access/manager/Repository/vital:1111 Wed 12 May 2021 20:28:42 SAST ]]> The morphology of the Weberian apparatus of Labeo umbratus Smith https://commons.ru.ac.za/vital/access/manager/Repository/vital:5907 Wed 12 May 2021 20:14:14 SAST ]]> The determination of the solubility of mercurous chloride at 25°C https://commons.ru.ac.za/vital/access/manager/Repository/vital:4463 Wed 12 May 2021 20:04:16 SAST ]]> Some aspects of the micro-arthropod fauna in the soils of pineapple fields in the Bathurst division, Eastern Cape Province https://commons.ru.ac.za/vital/access/manager/Repository/vital:5853 Wed 12 May 2021 19:59:04 SAST ]]> A critical study of assessments made during a trial interview situation https://commons.ru.ac.za/vital/access/manager/Repository/vital:3226 Wed 12 May 2021 19:51:35 SAST ]]> Studies on the effects of microclimates on the distribution of larval ticks in the Eastern Cape Province https://commons.ru.ac.za/vital/access/manager/Repository/vital:5898 Wed 12 May 2021 19:45:44 SAST ]]> Some aspects of the insect ecology of citrus orchards https://commons.ru.ac.za/vital/access/manager/Repository/vital:5883 Wed 12 May 2021 19:42:32 SAST ]]> An investigation into the insect ecology of citrus orchards, with special reference to citrus mussel scale (Lepidosaphes beckii newm.) https://commons.ru.ac.za/vital/access/manager/Repository/vital:5905 Wed 12 May 2021 19:31:33 SAST ]]> The distribution, importance and biology of the important cotton pests of Moc̦ambique https://commons.ru.ac.za/vital/access/manager/Repository/vital:5844 Wed 12 May 2021 19:14:40 SAST ]]> Studies on the behaviour of Anomala opacicollis (Pér) https://commons.ru.ac.za/vital/access/manager/Repository/vital:5901 Wed 12 May 2021 19:11:26 SAST ]]> Some aspects of the ecology and biology of two estuarine grapsoid crabs https://commons.ru.ac.za/vital/access/manager/Repository/vital:5899 Wed 12 May 2021 19:05:50 SAST ]]> An investigation of the radio emission by the planet Jupiter on 18 Mc/s & 22 Mc/s https://commons.ru.ac.za/vital/access/manager/Repository/vital:5524 Wed 12 May 2021 18:54:54 SAST ]]> A preliminary investigation of the toxic principle of Moraea polystachya Ker https://commons.ru.ac.za/vital/access/manager/Repository/vital:4461 Wed 12 May 2021 18:49:01 SAST ]]> A study of cation exchange in South African soils https://commons.ru.ac.za/vital/access/manager/Repository/vital:4462 Wed 12 May 2021 18:46:59 SAST ]]> An investigation of the profiles of bursts of solar radio noise https://commons.ru.ac.za/vital/access/manager/Repository/vital:5551 Wed 12 May 2021 18:46:48 SAST ]]> A preliminary investigation of the chemical nature of wattle tannin https://commons.ru.ac.za/vital/access/manager/Repository/vital:21062 Wed 12 May 2021 18:45:32 SAST ]]> A preliminary investigation of the ecology of the Larger Kleinmond River Estuary, Bathurst District https://commons.ru.ac.za/vital/access/manager/Repository/vital:5904 Wed 12 May 2021 18:35:36 SAST ]]> A preliminary study of adaptation and inhibition of reflex claw opening in the crab Potamon perlatus (Milne Edwards) https://commons.ru.ac.za/vital/access/manager/Repository/vital:5906 Wed 12 May 2021 18:33:40 SAST ]]> Aspects of the resorcinol-formaldehyde condensation https://commons.ru.ac.za/vital/access/manager/Repository/vital:4514 Wed 12 May 2021 18:21:58 SAST ]]> A study of the predators and parasites of Planococcus citri (Risso) (Homoptera) on vines in the Western Cape Province, South Africa https://commons.ru.ac.za/vital/access/manager/Repository/vital:5896 Wed 12 May 2021 18:17:18 SAST ]]> The fungal flora associated with black spot of pineapples https://commons.ru.ac.za/vital/access/manager/Repository/vital:4258 Wed 12 May 2021 18:16:32 SAST ]]> Investigation leading to a process for the synthesis of hydrogen sulphide from sulphur and certain lubricating oils derived from petroleum https://commons.ru.ac.za/vital/access/manager/Repository/vital:4499 Wed 12 May 2021 17:54:15 SAST ]]> A study of the fluorescence excitation spectrum of crystalline anthracene https://commons.ru.ac.za/vital/access/manager/Repository/vital:5518 Wed 12 May 2021 17:49:58 SAST ]]> A comparative kinetic study of the reaction between chromium nitrate solutions and the carboxyl groups of acetate and collage https://commons.ru.ac.za/vital/access/manager/Repository/vital:4493 Wed 12 May 2021 17:48:08 SAST ]]> Land use in Ward One of the Stutterheim district https://commons.ru.ac.za/vital/access/manager/Repository/vital:4883 Wed 12 May 2021 17:39:47 SAST ]]> Studies in the plant ecology of Fern Kloof near Grahamstown https://commons.ru.ac.za/vital/access/manager/Repository/vital:4267 Wed 12 May 2021 17:37:17 SAST ]]> The sorption of Hydrochloric Acid and Potassium Hydroxide by mohair and wool https://commons.ru.ac.za/vital/access/manager/Repository/vital:4452 Wed 12 May 2021 17:34:47 SAST ]]> A polarographic study : the estimation of sodium and potassium in the presence of each other https://commons.ru.ac.za/vital/access/manager/Repository/vital:4455 Wed 12 May 2021 17:08:53 SAST ]]> Investigation of the formation of complexes between selected organic compounds and the chlorides and sulphates of chromium https://commons.ru.ac.za/vital/access/manager/Repository/vital:4466 Wed 12 May 2021 16:49:21 SAST ]]> The response of pure organic crystals to ionising radiations https://commons.ru.ac.za/vital/access/manager/Repository/vital:5529 Wed 12 May 2021 16:45:50 SAST ]]> A critical evaluation of the analytical method used for the separation and estimation of copper and nickel https://commons.ru.ac.za/vital/access/manager/Repository/vital:4519 Wed 12 May 2021 16:32:19 SAST ]]> A preliminary investigation of the structure of green wattle tannin (acacia decurrens willd) https://commons.ru.ac.za/vital/access/manager/Repository/vital:4475 Wed 12 May 2021 16:25:05 SAST ]]> The oxidation and degradation products of black wattle tannin (Acacia mollissima) https://commons.ru.ac.za/vital/access/manager/Repository/vital:21169 Wed 12 May 2021 16:24:12 SAST ]]> Studies in chromium complexes https://commons.ru.ac.za/vital/access/manager/Repository/vital:4474 Wed 12 May 2021 16:11:38 SAST ]]> A theoretical investigation of the effects of solar eclipses on the ionosphere https://commons.ru.ac.za/vital/access/manager/Repository/vital:5550 Wed 12 May 2021 15:59:35 SAST ]]> Contributions to our knowledge of the biology of Machiloides Delanyi Wygodzinsky and Ctenolepisma Longicaudata Escherich : (Hexapoda Thysanura) https://commons.ru.ac.za/vital/access/manager/Repository/vital:5856 Wed 12 May 2021 15:56:06 SAST ]]> An x-ray investigation of the thermal decomposition of unirradiated and irradiated silver permanganate. https://commons.ru.ac.za/vital/access/manager/Repository/vital:4511 Wed 12 May 2021 15:54:30 SAST ]]> A study of the E region of the ionosphere https://commons.ru.ac.za/vital/access/manager/Repository/vital:5549 Wed 12 May 2021 15:51:38 SAST ]]> The South Atlantic radiation anomaly https://commons.ru.ac.za/vital/access/manager/Repository/vital:5546 Wed 12 May 2021 15:46:05 SAST ]]> A study of the biology of the Jameson reservoir near Grahamstown, Cape Province https://commons.ru.ac.za/vital/access/manager/Repository/vital:21179 Thu 13 May 2021 15:58:04 SAST ]]> An investigation of solar radio noise in relation to visible phenomena https://commons.ru.ac.za/vital/access/manager/Repository/vital:5536 Thu 13 May 2021 14:44:23 SAST ]]> Some properties of a model F1 layer of the ionosphere https://commons.ru.ac.za/vital/access/manager/Repository/vital:5515 Thu 13 May 2021 12:34:51 SAST ]]> Studies of Hypnea spicifera https://commons.ru.ac.za/vital/access/manager/Repository/vital:4271 Thu 13 May 2021 09:48:21 SAST ]]> An investigation of isolated bursts of solar radio noise https://commons.ru.ac.za/vital/access/manager/Repository/vital:5539 Thu 13 May 2021 08:50:14 SAST ]]> The oxalate complexes of thorium https://commons.ru.ac.za/vital/access/manager/Repository/vital:4488 Thu 13 May 2021 08:45:53 SAST ]]> Correlation of the feeding habits, jaw musculature and type of teeth of some South African golden moles https://commons.ru.ac.za/vital/access/manager/Repository/vital:5892 Thu 13 May 2021 08:35:50 SAST ]]> The geology of the Bindura granite complex in Southern Rhodesia https://commons.ru.ac.za/vital/access/manager/Repository/vital:5073 Thu 13 May 2021 08:08:58 SAST ]]> The crystal structure of caesium permanganate by x-ray diffraction https://commons.ru.ac.za/vital/access/manager/Repository/vital:4484 Thu 13 May 2021 07:36:08 SAST ]]> Studies in chromium complexes https://commons.ru.ac.za/vital/access/manager/Repository/vital:4523 Thu 13 May 2021 07:23:13 SAST ]]> The high pressure catalytic hydrogenation of the tannin of black wattle (Acacia mollissima Willd) https://commons.ru.ac.za/vital/access/manager/Repository/vital:21132 Thu 13 May 2021 07:18:55 SAST ]]> The anodic oxidation of calcium lactate : an estimation of the products of electrolysis and an investigation into some of the problems involved https://commons.ru.ac.za/vital/access/manager/Repository/vital:4480 Thu 13 May 2021 07:14:16 SAST ]]> The development of a method for the determination of microgram amounts of magnesium by atomic absorption https://commons.ru.ac.za/vital/access/manager/Repository/vital:4507 Thu 13 May 2021 07:07:10 SAST ]]> Some aspects of the animal ecology of Rhenosterbos: Elytropappus rhinocerotis (L.f.) Less https://commons.ru.ac.za/vital/access/manager/Repository/vital:5880 Thu 13 May 2021 06:55:16 SAST ]]> The morphology and biology of Anomala vetula Wied : an arthropod pest of turf in South Africa https://commons.ru.ac.za/vital/access/manager/Repository/vital:5903 Thu 13 May 2021 06:51:18 SAST ]]> A critical study of methods for the determination of zinc in soils and plant materials https://commons.ru.ac.za/vital/access/manager/Repository/vital:4468 Thu 13 May 2021 06:04:39 SAST ]]> Synthetic ion exchange resins, incorporating asymmetric groups, as resolving agents https://commons.ru.ac.za/vital/access/manager/Repository/vital:4485 Thu 13 May 2021 05:54:35 SAST ]]> A critical investigation into the methods of determining sulphur in plant material https://commons.ru.ac.za/vital/access/manager/Repository/vital:4520 Thu 13 May 2021 05:31:41 SAST ]]> The solubility of barium sulphate in water at 25° https://commons.ru.ac.za/vital/access/manager/Repository/vital:4491 Thu 13 May 2021 05:16:31 SAST ]]> The thermal decomposition of silver oxide https://commons.ru.ac.za/vital/access/manager/Repository/vital:4525 Thu 13 May 2021 04:54:01 SAST ]]> A study of the errors involved in the sampling of soils https://commons.ru.ac.za/vital/access/manager/Repository/vital:4505 Thu 13 May 2021 04:49:26 SAST ]]> The design and construction of a recording spectrometer for the measurement of fluorescence excitation spectra in the vacuum ultra-violet region https://commons.ru.ac.za/vital/access/manager/Repository/vital:21177 Thu 13 May 2021 04:36:04 SAST ]]> A preliminary investigation of the determination of ionic mobilities by conductometric titration https://commons.ru.ac.za/vital/access/manager/Repository/vital:4472 Thu 13 May 2021 04:19:16 SAST ]]> A study of certain members of the South African xylariaceae, with reference to the use of cultural characters in classification https://commons.ru.ac.za/vital/access/manager/Repository/vital:4265 Thu 13 May 2021 03:56:57 SAST ]]> A study of the comparative anatomy of the lateral compound eyes of arthropods https://commons.ru.ac.za/vital/access/manager/Repository/vital:5908 Thu 13 May 2021 03:13:47 SAST ]]> A quantitative investigation of the absorption of certain cations by whole plants and plant tissues https://commons.ru.ac.za/vital/access/manager/Repository/vital:4262 Thu 13 May 2021 03:05:28 SAST ]]> Studies on the biology of ants associated with citrus trees https://commons.ru.ac.za/vital/access/manager/Repository/vital:5869 Thu 13 May 2021 02:55:57 SAST ]]> A critical study of the curcumin method for the determination of boron in plant material https://commons.ru.ac.za/vital/access/manager/Repository/vital:4458 Thu 13 May 2021 02:50:41 SAST ]]> The petrology of the Khale dolerite sheet https://commons.ru.ac.za/vital/access/manager/Repository/vital:5076 Thu 13 May 2021 02:48:29 SAST ]]> The determination of selenium and tellurium in blister copper and copper concentrates https://commons.ru.ac.za/vital/access/manager/Repository/vital:4478 Thu 13 May 2021 02:45:06 SAST ]]> Studies on the behaviour of unfed blue tick larvae (Boophilus decoloratus) https://commons.ru.ac.za/vital/access/manager/Repository/vital:5852 Thu 13 May 2021 02:44:44 SAST ]]> An investigation of certain complex ions of trivalent chromium by spectrophotometric and other physical methods https://commons.ru.ac.za/vital/access/manager/Repository/vital:4521 Thu 13 May 2021 02:24:07 SAST ]]> On the physiology of the lantern retractor muscle of Parechinus angulosus https://commons.ru.ac.za/vital/access/manager/Repository/vital:5900 Thu 13 May 2021 01:56:58 SAST ]]> Studies on Paragus (Diptera, Syrphidae) https://commons.ru.ac.za/vital/access/manager/Repository/vital:5887 Thu 13 May 2021 01:30:47 SAST ]]> Photofluorescence decay times of organic phosphors https://commons.ru.ac.za/vital/access/manager/Repository/vital:5525 Thu 13 May 2021 01:20:52 SAST ]]> Crocidolite in the districts of Prieska and Hay https://commons.ru.ac.za/vital/access/manager/Repository/vital:21133 Thu 13 May 2021 01:17:18 SAST ]]> The polarographic determination of trace elements in blister and refined copper https://commons.ru.ac.za/vital/access/manager/Repository/vital:4467 Thu 13 May 2021 01:14:12 SAST ]]> The north gap dyke of the Transkei https://commons.ru.ac.za/vital/access/manager/Repository/vital:5031 Thu 13 May 2021 00:54:48 SAST ]]> A critical study of the determination of molybdenum in plant material https://commons.ru.ac.za/vital/access/manager/Repository/vital:4477 Thu 13 May 2021 00:47:58 SAST ]]> An anatomical investigation of jointed cactus (Opuntia aurantiaca, Lindley) with germination tests, and observations on the movements of the stomata https://commons.ru.ac.za/vital/access/manager/Repository/vital:4264 Thu 13 May 2021 00:43:44 SAST ]]> Base exchange in soils : a study of the reproducibility of base exchange values for some South African soils, as indicated by leaching with normal ammonium acetate solution https://commons.ru.ac.za/vital/access/manager/Repository/vital:4489 Thu 13 May 2021 00:33:01 SAST ]]> Some aspects of the chemistry of zirconium compounds relating to their combination with collagen https://commons.ru.ac.za/vital/access/manager/Repository/vital:4513 Thu 13 May 2021 00:28:09 SAST ]]> Studies on the emulsion scouring of raw wool https://commons.ru.ac.za/vital/access/manager/Repository/vital:4479 Thu 13 May 2021 00:26:58 SAST ]]> Some comparative studies of the fauna in soils developed under natural forest, pine and bluegum https://commons.ru.ac.za/vital/access/manager/Repository/vital:5895 Thu 13 May 2021 00:24:49 SAST ]]> An investigation of the polarization of solar radio noise https://commons.ru.ac.za/vital/access/manager/Repository/vital:5547 Thu 13 May 2021 00:20:19 SAST ]]> The construction of a precision conductance bridge and its application to a study of chromium sulphate complexes https://commons.ru.ac.za/vital/access/manager/Repository/vital:4476 Thu 13 May 2021 00:15:01 SAST ]]> The solubility of mercurous chloride in water at 25°C https://commons.ru.ac.za/vital/access/manager/Repository/vital:4522 Thu 13 May 2021 00:07:45 SAST ]]> A sample survey of farming types in the divisions of Albany and Bathurst https://commons.ru.ac.za/vital/access/manager/Repository/vital:4885 Fri 23 Jun 2023 05:59:46 SAST ]]> Guibourtacacidin: a new Leuco-anthocyanidin from Rhodesian copalwood; (Guibourtia coleosperma) https://commons.ru.ac.za/vital/access/manager/Repository/vital:4459 Fri 21 Jan 2022 11:52:32 SAST ]]>