Now showing items 1-757 of 757

      Subject
      p, q - integral functions [1]
      p, q - integral multipliers [1]
      P-aminobenzoic acid (PABA) [1]
      P-aminohippuric acid (PAHA) [1]
      P-availability [1]
      P-Convergent function [1]
      p-convergent function [1]
      P-Convergent operator [1]
      p-convergent operator [1]
      P-Gelfand-Phillips property [1]
      P-use efficiency [1]
      P. lautus [1]
      P53-cannabidiol cotreatment [1]
      Paarprogrammering [1]
      Packaging waste [1]
      Packed bed latent heat storage system [1]
      Paddavis [1]
      paediatrics [1]
      PAH [1]
      PAHL-study [1]
      PAHs [1]
      pain [1]
      Pair productin [1]
      Pair production [1]
      Pair programming [2]
      Palabora Mining Company [1]
      Palaeo-omgewing [1]
      Palaeoenvironment [1]
      Palaeosols [1]
      Paleo-ecology [1]
      Palladium [1]
      Palladium(II) [1]
      Panel sequencing [1]
      Panicle-feeding Hemiptera [1]
      Pansteatitis [1]
      paper sludge [1]
      Paper waste [1]
      parameter estimation [1]
      Parameters [2]
      parasite ecology [1]
      Parasites [1]
      Parasitic protozoans [1]
      Parasitism [2]
      Parasitisme [1]
      Parasitoids [5]
      parasitoids [1]
      Parasitoïede [1]
      Parasitology [1]
      Parsivel disdrometer [1]
      Partial least squares regression [1]
      Partial residua [1]
      partially fluorinated [1]
      Participants [1]
      Participation [2]
      Participatory Action Research [1]
      Participatory action research (PAR) [1]
      Participatory design [1]
      Participatory planning [1]
      Participatory processes [1]
      Participatory rural appraisal [1]
      particle acceleration [1]
      Particle accelerators-Shielding (Radiation) [1]
      Particle diffusion [2]
      Particle drifts [7]
      Particle evolution models [1]
      Particle size distribution [1]
      Particle transport [2]
      Particle-in-cell [1]
      Particulate Matter [1]
      Particulate matter [4]
      Partitioning of platinum [1]
      Parys [1]
      Passive acoustic monitoring [1]
      passive acoustic monitoring [1]
      Passive air sampling [1]
      Passive sampling [2]
      patch and inter-patch zones [1]
      Pathfinder elements [1]
      Pathogen [1]
      Pathogenic [1]
      Pathogenic bacteria [1]
      Pathogenicity [3]
      pathogenicity [1]
      Pathogenicity tests [1]
      Pathogens [2]
      Pattern recognition [1]
      pattern recognition [1]
      Patterns [1]
      patterns [1]
      PBDEs [1]
      PBI blend membranes [1]
      PBI-based blend membranes [1]
      PBI-gemengde membrane [1]
      PBMR [1]
      PCA [1]
      PCB [2]
      PCBs [2]
      PCDD [2]
      PCDD/Fs [2]
      PCDF [2]
      PCE [1]
      PCR [18]
      PCR and ICT [1]
      PCR-DGGE [1]
      PCR-RFLP [1]
      Peak potentials (Eb/Ep) [1]
      Pearson's x2 test [1]
      Pearson’s product moment correlation [1]
      Pebble bed reactors [1]
      Pebble Marker [1]
      Pedestrian infrastructure [1]
      Pedestrian mall developments [1]
      Pedestrian-friendliness [1]
      Pediatric patients [1]
      Pedogenic material [1]
      Pedogeniese materiaal [1]
      PEG [1]
      PEG 8000 [1]
      Pelletisation [1]
      pellets [1]
      Peltanobia erasmusi [1]
      Penetration [1]
      Penetration enhancers [1]
      Penicillium species [1]
      Penicillium spp. [1]
      Penis sheath [1]
      Penis skede [1]
      Penman-Monteith [1]
      Pennisetum species [1]
      People-environment interaction [1]
      Per capita kleinhandel ruimte [1]
      Per capita mall space [1]
      Per capita retail space [1]
      Per capita winkelsentrum ruimte [1]
      Perceived effects [1]
      Percentage buried volume [1]
      Perception [3]
      perception [1]
      Perceptions [4]
      Perceptual differences [1]
      Perchloorsuur [1]
      Perchloric acid [1]
      Percutaneous absorption [1]
      Perdesiekte [1]
      Perdesiekte Virus [1]
      Perfluorinated compounds [1]
      Performance [4]
      Performance evaluation [2]
      Performance index [1]
      Performance index (PIABS) [1]
      Performance management system [1]
      Performance measurement [1]
      Periglacial [1]
      Periglasiaal [1]
      Periodic [1]
      Periodicity [1]
      Periodicity searches [1]
      Periodogram [1]
      Peripheral region [1]
      Peristaltic [1]
      Perna perna [1]
      Peroksidase [1]
      Peroxidase [2]
      Peroxidation [1]
      Peroxide [1]
      Perpendicular diffusion [1]
      Persistence [1]
      Persistent organic pollutants [5]
      Persistent organic pollutants (POPs) [1]
      Persisterende organiese besoedelstowwe [1]
      personal computer [1]
      Perspective [1]
      Perspectives [5]
      Perspektiewe [1]
      Pertraction [2]
      Perturbation method [2]
      Perturbations [1]
      PES [1]
      Pesrisiko beraming [1]
      Pest management [1]
      Pest risk assessment [1]
      Pesticide migration [1]
      Pesticides [3]
      Pests [1]
      Petrochemical [1]
      Petrochemical effluent [1]
      Petroglyphs [1]
      Petroleum [1]
      Petroleum sludge [1]
      Petroleum slyk [1]
      Petrology [1]
      PFA-dams [1]
      PFOS [1]
      PGE mining activities [1]
      PGM [1]
      PGPR [1]
      PGPR mechanisms [1]
      pH [3]
      Phaedrotoma scabriventris [1]
      Phase 2 [1]
      Phase change materials [1]
      Phase changes [1]
      Phase I and phase II [1]
      phase inversion via immersion precipitation [1]
      Phase space [1]
      Phase two biotransformation [1]
      phase two biotransformation [1]
      phCMVdream [1]
      phenol [1]
      Phenol(s) [1]
      Phenology [1]
      phenols [1]
      phenomenological study [1]
      Phenotyping [1]
      Phenylacetaldehyde [1]
      Pheromone [1]
      Phloroglucinols [1]
      Phongolo floodplain [1]
      Phongolo River floodplain [1]
      Phosphine ligands [1]
      Phospho-compost [2]
      Phospholipid fatty acid [3]
      Phospholipid fatty acid (PLFA) analyses [1]
      Phospholipid fatty acid analysis [1]
      Phospholipid fatty acids [1]
      Phospholipid fatty acids (PFLAs) [1]
      Phosphorous extractants [1]
      Phosphorus [1]
      phosphorus [2]
      Phosphorus mineralization [1]
      Phosphorus-based extractants [1]
      Photocatalysis [1]
      Photocatalytic [1]
      Photochemical box model [1]
      Photometry [3]
      Photon counting [1]
      Photosynthesis [6]
      Photosynthetic efficiency [3]
      Photosynthetic gas exchange [1]
      Photosystem II [1]
      Photovoltaic solar power projects [1]
      Photovoltaic solar projects [1]
      PHREEQC [1]
      Phthalates [1]
      Phylogenetic analysis [1]
      Phylogenetic identification [1]
      Phylogenetic relationships [1]
      Phylogenetic tree [1]
      phylogenetic tree [1]
      Phylogenetics [1]
      phylogenetics [1]
      Phylogeny [5]
      Physical activity [10]
      Physical activity and health longitudinal study [1]
      Physical activity index [1]
      Physical activity patterns [1]
      Physical activity perceptions [1]
      Physical and chemical characterisation [1]
      Physical exercise [1]
      Physical exertion [1]
      Physical factors [1]
      Physical fitness [2]
      Physical intervention [1]
      Physical vapor deposition (PVD) [1]
      physical-chemical variables [1]
      Physically based modelling [1]
      Physico-chemical [1]
      physico-chemical [1]
      Physico-chemical analysis [1]
      Physico-chemical changes [1]
      Physico-chemical parameters [5]
      physico-chemical parameters [1]
      Physico-chemical variables [3]
      Physico-chemical water quality [2]
      Physicochemical analysis [1]
      Physics beyond the standard model [1]
      Physio-chemica [1]
      Physiological response [1]
      Phytochemical study [1]
      Phytoextraction [1]
      Phytoplankton [1]
      Phytoplankton assemblages [3]
      Phytoremediation [1]
      Phytoseidae [1]
      Phytosociology [1]
      phytostabilisation [1]
      Phytostabilisering [1]
      Phytostabilization [2]
      Pick matrix [1]
      pickup ions [1]
      Piecewise linear regression [1]
      Piekpotensiale (Eb/Ep) [1]
      Pig slurry [1]
      Piggery [1]
      Pigments [1]
      Pigouvian tax [1]
      Pilot test [1]
      Pinning [1]
      Pirolise [2]
      Pit latrines [1]
      pit-composting [1]
      PItotal [1]
      PIV-3 [1]
      Plaaslike Ekonomiese Ontwikkeling [1]
      Plaaslike regerings-werknemers [1]
      Place [2]
      Place attachment [1]
      Place-branding [1]
      Place-making [3]
      Placemaking [2]
      Placticity [1]
      Plagiaat [1]
      Plan of Action [1]
      Plan-driven SDM [1]
      Plank training [1]
      Planned exposure scenario [1]
      Planning [2]
      planning and development [1]
      Planning and initiate [1]
      Planning and rural development [1]
      Planning intervention [1]
      Planning policy [1]
      Planning rationality [1]
      Planning theory [1]
      planning theory [1]
      Planococcus ficus [1]
      Plant associated microbes [1]
      Plant bioaccumulation [1]
      Plant colonisation [1]
      Plant communities [1]
      Plant community [1]
      Plant density [2]
      plant density [1]
      Plant diversity [2]
      Plant diversity patterns [1]
      Plant fuksionele kenmerke [1]
      Plant functional groups [1]
      Plant functional traits [3]
      Plant functional types [1]
      Plant growth [1]
      Plant growth regulator [1]
      Plant physiology [2]
      Plant rhizobacteria [1]
      Plant species composition [2]
      Plant species composition and structure [1]
      Plant species distribution [1]
      Plant species diversity [1]
      Plant stresfaktore [1]
      Plant stress factors [1]
      plant stressors [1]
      Plant structures [1]
      Plant succession rocky ridges [1]
      Plant translocation [2]
      Plant vitality [1]
      Plant-arthropod diversity relationships [2]
      Plant-Microbe interactions [1]
      plant-microbe synergy [1]
      Plant-parasitic [1]
      Plant-parasitic nematodes [2]
      Plant-soil interactions [1]
      Plant-soil-ore relationships [1]
      Plantation [1]
      Plantdiversiteit [2]
      Plantegroei [1]
      Plantegroei strukture [1]
      Planting season [1]
      Plantkunde [1]
      Plantparasitiese nematodes [1]
      Plants [2]
      Plaque morphology [1]
      Plasma [2]
      Plasma waves [1]
      Plasmid derived expression of rotavirus proteins [1]
      Plasmid only reverse genetics [1]
      Plasmids [2]
      plasmids [1]
      Plasmied afkomstige uitdrukking van rotavirus proteïene [1]
      Plasmonic [2]
      Plastic properties [1]
      Plasticity [1]
      Plastiese eienskappe [1]
      Platform [1]
      Platinum [15]
      Platinum catalyst [1]
      Platinum katalisator [1]
      Platinum mine [1]
      Platinum mine tailings [1]
      platinum smelters [1]
      Platyhelminthes [1]
      Plofstowwe [1]
      Plug-in bandwidth [1]
      Pluralism [1]
      Pluralistic research paradigms [1]
      Plutella xylostella [1]
      PM10 [1]
      Poaceae [1]
      POBe [1]
      Pocket angle [1]
      Point sources [1]
      Point-of-care [1]
      Pointwise ergodic theory [1]
      Poisson Regression [1]
      Polar coronal holes [1]
      polarimetry [1]
      Polarisation [1]
      Polarization [1]
      polarization [1]
      Polarography [1]
      Poli-elektroliet [1]
      Policies and plans [1]
      Policy [3]
      Policy analysis [2]
      policy and planning [1]
      Policy appraisal [1]
      Policy formulation [1]
      Policy implementation [1]
      Policy implication [1]
      Policy integration [1]
      policy integration [1]
      Policy into action [1]
      Poliimien [1]
      Polikristallyne Pd [1]
      Polikristallyne Pt [1]
      Polistome [1]
      pollen viability [1]
      Pollination ecology [2]
      Pollution [12]
      Pollution des eaux [1]
      Pollution index [1]
      Pollution plume [2]
      Poly(vinyl acetate) [1]
      Poly-electrolyte [1]
      Polyacrylic acid [1]
      Polychlorinated biphenyl (PCB) [1]
      Polychlorinated biphenyls [1]
      Polychlorinated biphenyls (PCBs) [1]
      Polychlorinated dibenzo-furans [1]
      Polychlorinated dibenzo-para-dioxins [1]
      Polychromatic [1]
      Polycrystalline [2]
      Polycrystalline Pd [1]
      Polycrystalline Pt [1]
      Polycyclic aromatic hydrocarbons [1]
      Polycyclic aromatic hydrocarbons (PAH) [1]
      Polycyclic aromatic hydrocarbons (PAHs) [1]
      Polyester [1]
      Polyethylene glycol [3]
      Polymer cross-linkers [1]
      Polymer evaluation (cross-linking) [1]
      Polymerase chain reaction [1]
      polymerase chain reaction [1]
      Polymerase Chain Reaction (PCR) [1]
      Polymerase chain reaction (PCR) [1]
      Polymerization [2]
      Polymers [1]
      Polymorphism - [1]
      Polyommatine [1]
      Polystoma [1]
      Polystomatidae [3]
      Polystomes [3]
      Polystomoides [2]
      Polyvinyl chloride [1]
      Pomptoets-analise [1]
      Ponding [1]
      Ponding & brush [1]
      POPs [3]
      Population demographics [1]
      Population demography [1]
      Population dynamics [5]
      Population variant [1]
      pore development [1]
      Pore water [1]
      Poricidal anthers [1]
      pork [1]
      Porous medium [1]
      Portfolio Credit Derivatives [1]
      Portfolio optimisation [1]
      Portfolio performance [1]
      portfolio risk [1]
      Portfolio selection [1]
      Positiefsemidefiniete voltooiing [1]
      Positive definite completions [1]
      Positive linear matrix maps [1]
      Positive matrix factorisation [1]
      Positive matrix factorisation (PMF) [1]
      positive real odd rational functions [1]
      positive real odd scalar [1]
      Positive Schur property of order p [1]
      Positive semidefinite completion [1]
      Positive strongly (p, q)-nuclear operators [1]
      Positive strongly (p, q)-summing operators [1]
      Positrons [1]
      Post-approval phase [1]
      Post-disaster [1]
      Post-goedkeuring fase volhoubaarheid assessering follow-up [1]
      Post-mining reclamation [1]
      Post-mining spring flow [1]
      Post-modern planning [1]
      Postharvest loss [2]
      Potassium [3]
      Potassium compounds [1]
      Potassium humate [1]
      Potassium nitrate encapsulation [1]
      Potato [2]
      Potchefstroom [3]
      Potchefstroom campus [1]
      Potchefstroom kampus [1]
      Potchefstroom Koekoek [1]
      Potential harmful elements [1]
      Potential pathogenicity [1]
      Potential pathogens [1]
      Potential radiological impact [1]
      Potential toxicological impact [1]
      Potentially toxic trace elements [1]
      Pourbaix diagrams [2]
      Pourbaix-diagramme [1]
      Poverty [2]
      Poverty status [1]
      power generation [1]
      Power stations [1]
      Powerful learning environment [1]
      PPCP [1]
      Practicability of conditions [1]
      Practice-based research [1]
      Practices [3]
      Practitioners [1]
      Praktyke [1]
      Pre- and Post-ploughing surveys [1]
      Pre-impoundment [1]
      Pre-main sequence stars [2]
      Pre-oxidized chromite [1]
      Pre-processing [1]
      Pre-reduction [1]
      Pre-reduksie [1]
      Precautionary principle [1]
      Precipitable water vapour [1]
      Precipitation [3]
      Precipitation chemistry [1]
      Precision Agriculture [1]
      Predaceous Mites [1]
      Predacious arthropods [1]
      Predasie [1]
      Predation [1]
      Predatoriese myte [1]
      Predators [1]
      Predicting factors [1]
      Prediction [1]
      Predictive modeling [1]
      Predictive modelling [1]
      Predictive models [1]
      Predictors [1]
      Preference [1]
      Preference files [1]
      preferences [1]
      Pregnancy [2]
      Prehabilitasie [1]
      Prehabilitation [1]
      Preliminary stage geotechnical investigation [1]
      Preliminary zonation [1]
      Preputium [1]
      Prescriptive analytics [1]
      Present condition [1]
      Present Ecological Status [1]
      preservation [1]
      preservation methods [1]
      Pressure corrections [1]
      Prestasie maatstawwe [1]
      Prestasie-indeks (PIABS) [1]
      Pretoria [1]
      Prevalence [2]
      Prevention of mother-to-child transmission (PMTCT) [1]
      Prey abundance [1]
      Price determination [1]
      price optimisation [1]
      Price transmission [1]
      Pricing [1]
      Pricing decisions [1]
      Primary feather asymmetry [1]
      primary fibroblasts [1]
      Primary porosity [1]
      Primary use [1]
      Primer [1]
      Primers [2]
      Primordial radionuclides [1]
      Principal Component Analysis [1]
      Principal component analysis [1]
      Principal Component Analysis (PCA) [1]
      Principal component regression [1]
      Principles [1]
      prior knowledge [1]
      Prioritisation [1]
      Prioritisation model [1]
      Priority areas [1]
      Privaatvoertuig georiënteerde netwerke [1]
      Privacy paradox [1]
      Private extension [1]
      Private ranches [1]
      Private vehicle orientated transportation system [1]
      Pro-active participation [1]
      Pro-environmental behaviour [1]
      pro-environmental behaviour [1]
      Pro-inflammatory cytokines [1]
      Probability density function [1]
      probability distribution functions [1]
      Probability Distributions [1]
      Probability matching prior [1]
      probability of default [1]
      Probiotics [1]
      Probit regression model [1]
      Probleem-gebaseerde leer [1]
      Probleemoplosgedrag [1]
      Probleemoplossing [1]
      Problem based learning [1]
      Problem solving [2]
      Problem solving behaviour [1]
      problems [1]
      PROC MIXED model [1]
      procedural efficiency [1]
      Process and Risk Management [1]
      Process maturity models [1]
      Process optimisation [1]
      Procurement [1]
      Productivity [1]
      Professies ingesluit in die bou omgewing [1]
      Professional development [1]
      Professionalization [1]
      Professionele ontwikkeling [1]
      Professions included in the built environment [1]
      Profitability [1]
      programkodeplagiaat [1]
      programkodeplagiaatherkenningstelsels [1]
      Programme quality [1]
      Programming [1]
      Programming concepts [1]
      Progress [1]
      Progression [1]
      Project [1]
      PRoject IN Controlled Environment (PRINCE2) [1]
      Project life cycle [2]
      Project Management [1]
      Project management [2]
      Project Management Body of Knowledge (PMBOK) [1]
      Project management maturity [1]
      Project management methodology (PMM) [1]
      Project Risk Management [1]
      Project-based learning [1]
      Projects [1]
      Projek in 'n gekontroleerde omgewing (PRINCE2) [1]
      Projekbestuur [1]
      Projekbestuurkundigheidsliggaam (PMBOK) Aanpasbare projekbestuur (APM) [1]
      Projekbestuursmetodologie (PMM) [1]
      Proline [2]
      Promoter [1]
      Propagation times [2]
      propellant grains [1]
      Property valuation [1]
      Proses-volwassenheidsmodelle [1]
      Prosody [1]
      Prosopis spp. [1]
      Prospecting Right [1]
      Prostephanus truncatus [2]
      Proteaceae species [1]
      Protease expression [1]
      Protected areas [4]
      Protected Areas (PAs) [1]
      Protected species [1]
      protected structures [1]
      Proteiën uitdrukking [1]
      Protein [2]
      Protein expression [2]
      Protein oxidation [1]
      Protein profiling [1]
      Proteolytic activity [1]
      Proteomic [1]
      Protégé [1]
      Proton beams [1]
      Proton exchange membrane [2]
      Proton exchange membranes [1]
      Proton fluxes [1]
      proton magnetic resonance (1HNMR) spectroscopy [1]
      proton magnetic resonance (¹H-NMR) [1]
      Proton Memory Magnetometer (G5) [1]
      Proton nuclear magnetic resonance (1H NMR) spectroscopy [1]
      proton nuclear magnetic resonance (1H-NMR) spectroscopy [1]
      Protongeleidende membraan [1]
      Protons [1]
      Protopolystoma [1]
      Prototype [3]
      Protozoan parasites [1]
      Protuberances [1]
      Provincial [1]
      Provincial legislation [1]
      Provincial Public Entity [1]
      Provision amounts [1]
      Proximity principle [1]
      Pseudomonas [2]
      Pseudomonas aeruginosa [1]
      Pseudomonas aeruginosa MD2 [1]
      PSGI [1]
      PSII function [1]
      PSLE [1]
      pSmart [1]
      PSR J0659+1414 [1]
      PSR J0742-2822 [1]
      PSR J1420-6048 [1]
      PSR J1509-5850 [1]
      PSR J1718-3825 [1]
      Public extension [1]
      Public green spaces [1]
      Public participation [9]
      public participation [1]
      Public policy implementing guidelines [1]
      public private partnership [1]
      public procurement [1]
      Public Sector [1]
      Publieke deelname [1]
      Pulsar light curve [1]
      Pulsar searches [1]
      Pulsar Wind Nebulae [1]
      Pulsar wind nebulae [5]
      Pulsare [1]
      Pulsare supernovareste [1]
      Pulsare: geometriese ligkrommemodellering [1]
      Pulsarligkromme [1]
      Pulsars [4]
      pulsars [2]
      Pulsars: geometric light curve modelling [1]
      pulsars: individual (PSR B1957+20) [1]
      pulsars: individual (PSR J1311−3430) [1]
      pulsars: individual (PSR J1723−2837) [1]
      pulsars: individual (PSR J2339−0533) [1]
      Pulsarwindnewel [1]
      Pulsarwindnewels [2]
      Pulsating stars [1]
      pump [1]
      Pumping test analysis [1]
      Puntsgewyse ergodiese teorie [1]
      PuraMemTM [1]
      PuraMemTM.1-okteen [1]
      Pure culture [1]
      Pure jump processes [1]
      PURE study [1]
      PUREX [1]
      Purity and germination capacity tests [1]
      Purpose [1]
      Push-pull [1]
      Push-pull strategy [1]
      push-pull system [1]
      PVP [1]
      PWR (Pressurized Water Reactor) [1]
      Pyrazolylpyridineamine ligands [1]
      Pyrethroid [1]
      Pyrite [1]
      Pyrolysis [3]
      pyrolysis [2]
      Pyror process [1]
      PYROX [1]