Now showing items 1-815 of 815

      Subject
      A (2+1)-dimensional Korteweg-de Vries type equation in water waves [1]
      A Lie super-algebra [1]
      A. hybridus [1]
      A. hypochondriacus [1]
      A. Mild steel [1]
      A. rutgersi [1]
      A. spicomucronatus [1]
      A. tricolor [1]
      A443T [1]
      A4DS [1]
      Aaconitic acid [1]
      Aanneemlikheid [1]
      Aantiviral polysaccharide [1]
      Abalone [5]
      Abamectin [1]
      Abandoned mines [1]
      Abattoir [1]
      Abiotic [2]
      abnormal return [1]
      Aboveground phytomass [1]
      Abrasion strength [1]
      Absolute reflectance [1]
      Absorbance [1]
      Absorbency [1]
      Absorption Ångstrӧm exponent [1]
      Absorption coefficient (σAP) [1]
      Absorption enhancer [1]
      Abstract Toeplitz and Hankel operators [1]
      Abundance [1]
      abundance [1]
      Abundances [1]
      Acacia [1]
      Acacia mellifera [1]
      Academic achievement [1]
      Academic Credentials [1]
      Academic feedback [1]
      academic literacy [1]
      Academic literacy test [1]
      Academic motivation [1]
      Academic performance [1]
      Academic publishing [1]
      Acanthocephala [2]
      Acanthurus nigroris [1]
      Acari [42]
      Acaricide [1]
      Acariformes [1]
      Acaro plano [1]
      acceleration [1]
      Acceleration of particles [36]
      acceleration of particles [5]
      Acceleration of particles – galaxies [1]
      acceptability [1]
      Acceptance [1]
      Accountability [1]
      accounting [1]
      Accounting education [1]
      Accretion [6]
      Accretion discs [4]
      Accretion disks [2]
      Accretion, accretion disks [2]
      Accumulation [1]
      Acellular assays [1]
      Aceria olea [1]
      Aceriini [1]
      Acetaminophen [1]
      Acetanilide [2]
      Acetic acid [1]
      Acetohydroxamic acid [1]
      acetolysis [1]
      Acetonitrile [1]
      Achnanthes [1]
      Achnanthidium initium [1]
      Achnanthidium linannulum [1]
      Acibenzolar-S-methyl [1]
      Acid Corrosion [1]
      Acid corrosion [4]
      Acid garlic essential oil [1]
      acid garlic essential oil [1]
      Acid hydrolysis mechanism [1]
      Acid inhibition [1]
      Acid mine drainage [2]
      Acid neutralising capacity [1]
      Acid precipitation [1]
      Acid rain [1]
      Acid regeneration [1]
      acid separation [1]
      Acid solution [2]
      acid solution [1]
      Acid solutions [1]
      Acid treatment [1]
      Acid washing [1]
      Acid-base blend [1]
      Acid-base blend membrane [1]
      Acid-base blend membranes [1]
      Acid-base blends [1]
      Acid-excess [1]
      acid-excess blend membrane [1]
      Acidic deposition [1]
      Acidification [1]
      Acidocalcisomes [1]
      Acinonyx jubatus [2]
      Aconitate hydratase [1]
      Acoustic modelling [1]
      Acrapex [1]
      Acryloyl chloride [1]
      Acryloylated starch [2]
      ACSM [1]
      ACSM2A [1]
      ACSM2B [1]
      Action Research [1]
      Action research [9]
      actionable messages for adaptation [1]
      Activated carbon [1]
      Activated sludge [1]
      Activation energy [1]
      Active and peculiar galaxies and related systems [1]
      Active DNA release [1]
      Active galactic nuclei [12]
      Active galactic nucleus [1]
      Active galaxies [3]
      Active galaxies: blazars [1]
      Active learning [1]
      Active release [1]
      Active-galaxies [1]
      Activity coefficient at infinite dilution [2]
      activity concentration [2]
      Activity patterns [1]
      Actus [1]
      Acute exercise [1]
      Acute exposure [1]
      Acute interstitial nephritis [1]
      Acute mental stress [1]
      acute stress [1]
      Acute toxicity [1]
      Acute tubular necrosis [1]
      Acyclovir [1]
      Acyl-CoAs [1]
      Acyl-coenzyme A [2]
      Acylarnitines [1]
      Adaptability [1]
      Adaptation [5]
      adaptation [1]
      Adaptations [2]
      adaptations [1]
      Adaptive bandwidth selection [1]
      Adaptive design [1]
      Adaptive follow-up [1]
      adaptive management [2]
      Adaptive market hypothesis [1]
      Adaptive systems, approach [1]
      ADCIRC [1]
      Additive manufacturing [1]
      Adducts [1]
      adeleorid phylogeny [1]
      Adeleorid taxonomy [3]
      Adenosine A1 receptor [1]
      Adenosine A2A receptor [1]
      Adherence [2]
      Adhesin [1]
      Adhesion [1]
      Adhesion energy [1]
      ADI [1]
      Adipose-derived stem cell released exosomes [1]
      Adjoint [1]
      Adjunct drugs [1]
      Adjuvant [1]
      Administration costs [1]
      Administrative justice [1]
      Admittance [1]
      Adolescence [1]
      Adolescent [2]
      Adolescents [2]
      adolescents [1]
      Adoption and diffusion [1]
      ADRB genotypes [1]
      Adrenoceptors [1]
      Adrenoleukodystrophy [1]
      Adrenomyeloneuropathy [1]
      Adsorption [12]
      adsorption [2]
      Adsorption isotherms [1]
      adsorption process [1]
      Adult feeding [1]
      Adult preference [1]
      Advanced oxidation process [1]
      Advanced oxidation processes (AOP) [1]
      Adventure [1]
      adventure education [1]
      Adverse outcomes pathway [1]
      Adverse working conditions [1]
      Advertisement calls [2]
      advertisement calls [1]
      Aegidae [2]
      Aegyptobia [1]
      Aeolian [1]
      AERMOD [1]
      Aerobic fitness [1]
      Aerobic glycolysis [1]
      Aerobic rice [1]
      Aerobic stability [1]
      Aerobic training [1]
      Aeromonas [1]
      Aerosol acidity [1]
      Aerosol chemical composition [1]
      Aerosol climate effects [1]
      aerosol composition [1]
      Aerosol index [1]
      Aerosol optical depth [3]
      aerosol optical thickness [1]
      Aerosol scattering coefficient (σSP) [1]
      Aerosol transport [1]
      Aerosols [3]
      aerosols [1]
      Aerosols and particle [1]
      Aerosols and particles [1]
      Aeth [1]
      Aethalometer [2]
      Affective engagement [1]
      Affordability [1]
      Afforestation [1]
      Affymetrix® HuExST1.0 array [1]
      aflatoxin [1]
      Aflatoxin M1 [1]
      Aflatoxins [1]
      AFM [2]
      Africa [32]
      African [8]
      African air pollution [1]
      African animal trypanosomiasis [1]
      African approaches [1]
      African buffalo [1]
      African clawed frog [3]
      African coastal cities [1]
      African cohort [1]
      African context [1]
      African countries [1]
      African dark-green leafy vegetables [1]
      African diet [1]
      African Generation Y students [1]
      African Horse Sickness [1]
      African horse sickness [4]
      African horse sickness virus [5]
      African horse sickness virus, [1]
      African indigenous vegetables [1]
      African leafy vegetables [1]
      African maize stem borer [1]
      African penguin enclosure [1]
      African perspectives [1]
      African Plants Initiative [1]
      African rice [1]
      African soils [1]
      African temperatures [1]
      African traditional medicine [1]
      African urbanism [1]
      African wetlands [1]
      Africans [10]
      Africarium [1]
      Afrika Borwa [1]
      Afrikaans [3]
      Afrikaans speaking learner(s) [1]
      Afrikaanssprekende leerder(s) [1]
      Afrikaner [1]
      Afrikaner Caucasian [1]
      Afrixalus [1]
      Afrobatrachia [1]
      Afrodiplozoon [1]
      Afrogyrodactylus [2]
      Afromontane [1]
      Afrotropic ecozone [1]
      Afrotropical [1]
      Afrotropics [1]
      Afticarabodes anjavidilavai gen. nov., sp. nov. [1]
      Ag/NiO nanocomposite [1]
      Agapornis [1]
      Age [1]
      Ageing [1]
      agglomerasie ekonomieë [1]
      Agglomeration [2]
      agglomeration economies [1]
      Aggregate Expenditure [1]
      Aggregation [1]
      aggregation [1]
      Aggregation pheromone [1]
      Aggressiveness [1]
      Aging [2]
      Agistemus aimogastaensis [1]
      Agistemus collyerae [1]
      AGN [1]
      Agonist [2]
      Agouti manure [1]
      Agreement [1]
      Agricultlure [1]
      Agricultural [1]
      Agricultural disturbance [1]
      Agricultural extension [2]
      Agricultural genetics [1]
      agricultural impacts [1]
      Agricultural innovation systems [1]
      Agricultural professionals [1]
      Agricultural Research Council - Grain Crops Institute (AR|C - GSI) [1]
      Agricultural sciences [1]
      Agriculture [7]
      agriculture [1]
      Agro-ecosystems [2]
      agro-industrial by-products [1]
      Agro-waste beneficiation [1]
      Agrochemicals [2]
      Agulhas current [1]
      AHP [1]
      AHSV [1]
      Ahwaz [1]
      AIM analysis [2]
      AIM bonding analysis [2]
      Air mass transport [1]
      Air pollution [4]
      Air pollution control [1]
      Air quality [5]
      air quality [1]
      Air quality indicators [1]
      Air quality management [1]
      Air quality offsets [1]
      Airplane noise [1]
      airway allergy [1]
      Aizoaceae [1]
      Alacranes Reef [1]
      Alanopine [1]
      Alcohol [1]
      Alcohol abuse [1]
      Alcohol abuse/misuse [1]
      Alcohol consumption [2]
      Alcohol metabolism [1]
      Alcohol oxidation [1]
      Alexander Bay [1]
      Algae [11]
      algal and cyanobacterial diversity [1]
      Algal bloom [1]
      Algal cells [1]
      algal communities [1]
      algebraic Riccati equation [1]
      algebro-geometric solution [1]
      Algeria [1]
      Algometry [1]
      Algorithm design and analysis [1]
      Algorithms [2]
      Alien crayfish [1]
      Alien invasive [2]
      Alien invasives [1]
      Alkaline 99Mo production residue [1]
      alkaline anion exchange membrane water electrolyser (AAEMWE) [1]
      Alkaline stability [1]
      alkaline stability [1]
      Alkaline treatment [1]
      Alkaline water electrolysis [3]
      alkalinity [1]
      Alkene metathesis [4]
      alkene separation [1]
      Alkenes [1]
      Alkylamides [1]
      Allele frequency distribution [1]
      Allioideae [1]
      Allium cepa L. [1]
      Allostasis [1]
      Allozymes [1]
      Almond [1]
      Almost sure representation [2]
      Aloe [1]
      Aloe ferox [1]
      Aloe greatheadii var [1]
      Aloe vera [1]
      Alpha diversity [2]
      Alpha-diversity [1]
      Alpine plants [1]
      Alteration paragenesis [1]
      Alternaria [1]
      Alternaria leaf blight [1]
      Alternaria mycotoxins [1]
      Alternating group [1]
      Alternating groups [1]
      Alternative conceptions [2]
      Altitude [1]
      Altitudinal gradient [1]
      Aluminium [2]
      Aluminium alloy [2]
      Aluminium extraction [1]
      Aluminium triflate [2]
      Aluminium-triflate [1]
      Aluminum triflate [1]
      Alycini [1]
      Alytes obstetricans [1]
      Alzheimer's disease [1]
      Amaranths [2]
      Amaranthus [1]
      Amazon [1]
      Ambient temperature [1]
      ambiguity [1]
      Amblyomma [1]
      Amblyseius herbicolus [1]
      Amblysiinae [1]
      Ambulatory blood pressure [3]
      Amietia [3]
      Amietia umbraculata [1]
      Amietia vertebralis [2]
      Amine extractants [1]
      Amines [1]
      amino acid metabolism [1]
      Amino acid profile [1]
      Amino acid profiling [1]
      Amino acids [2]
      ammonia [1]
      ammonia decomposition [1]
      Ammonia oxidation [1]
      Ammonium bisulphate [1]
      Ammonium carbonate stripping solution [1]
      Ammonium sulphate [3]
      Amorphous [1]
      AmpC [1]
      AmpC beta-lactamase genes [1]
      AmpC beta-lactamases [1]
      Amphibia [14]
      Amphibian [5]
      Amphibian chytrid fungus [1]
      Amphibian declines [1]
      amphibian declines [1]
      Amphibian disease [1]
      Amphibian ecotoxicology [1]
      Amphibian well-being [1]
      Amphibian, Hyperoliidae, Hyperolius, Reed frog, Biodiversity, Afromontane, Angola [1]
      Amphibians [8]
      amphibians [3]
      Amphibole [1]
      Ampicillin [1]
      AMPK [1]
      Ampleness [2]
      Amplexus [1]
      Amplification [2]
      Anabolic signaling [1]
      Anaerobic digestion [3]
      Analysis [3]
      analysis [1]
      Analytic hierarchy process [1]
      Analytical and numerical solutions [1]
      Analytical biochemistry [1]
      Anaphase bridges [1]
      Anaphylaxis [1]
      Anaplasma [1]
      Anaplasma phagocytophilum [2]
      Anatase [3]
      Anatomie [1]
      Anatomy [1]
      Anatonchus [1]
      Anaulus [1]
      Ancestral-area reconstruction [1]
      Ancylidae [1]
      Ancyrocephalidae [1]
      Andracantha [1]
      Androgen activity [1]
      Anesthesia [1]
      angiogenesis [1]
      Angiopoietin-2 [1]
      Angle between past and future [1]
      Angling stress [1]
      Angola [2]
      Anguina [1]
      Anguis fragilis [1]
      Angular data [2]
      Anhydrophryne [1]
      Anilocra [2]
      Anilocra chromis [1]
      Anilocra haemuli [1]
      Animal [1]
      Animal migration [1]
      Animal model [1]
      animal model [1]
      Animal personality [2]
      Animal production [1]
      Animal welfare [1]
      Animals [1]
      Anion exchange membranes [2]
      Anion-exchange blend membrane [3]
      Anion-exchange membrane [1]
      Anisotropy [1]
      Ankara [1]
      Annealing [4]
      Annual committed effective dose [1]
      Annual rainfall [1]
      Annulotrema hepseti [1]
      anode [1]
      Anomalous cosmic rays [3]
      Anostraca [1]
      Antagonism [2]
      Antagonist [1]
      Antagonists [1]
      Antalya [1]
      Antarctica [1]
      Antenna arrays [1]
      antennae [1]
      Anthocarp [3]
      Anthracite [1]
      Anthrax [1]
      Anthropogenic [1]
      Anthropogenic activities [2]
      Anthropogenic disturbance [1]
      anthropogenic effect [1]
      Anthropogenic effects [1]
      Anthropogenic impacts [1]
      Anthropogenic influences [1]
      Anthropogenic sources [1]
      Anthropogenic VOCs [1]
      Anthropometry [1]
      anthropometry [2]
      Anti-Bd bacteria [2]
      Anti-cancer therapy [1]
      Anti-epileptic [1]
      Anti-matter [1]
      Anti-tuberculosis therapy [1]
      Antibacterial [2]
      antibacterial [1]
      Antibacterial Activity [1]
      Antibacterial activity [1]
      antibacterial properties [1]
      antibacterial studies [1]
      Antibiotic [3]
      Antibiotic combination therapy [1]
      Antibiotic residue [1]
      Antibiotic resistance [3]
      Antibiotic resistance genes [1]
      Antibiotics [6]
      Antibodies [1]
      Anticancer [1]
      Anticoagulant [1]
      Anticoagulant rodenticide [1]
      Anticoagulant rodenticides [1]
      Anticoccidial [1]
      anticorrosion [1]
      Antidepressant [1]
      Antidepressants [1]
      Antidepressive agents [1]
      Antidiabetic [1]
      Antifungal activity [2]
      Antimicrobial [5]
      antimicrobial [2]
      Antimicrobial drug resistant [1]
      Antimicrobial growth promoters [1]
      Antimicrobial peptide nisin Z [1]
      Antimicrobial peptides (AMPs) [1]
      Antimicrobial properties [1]
      antimicrobial properties [1]
      Antimicrobial Susceptibility [1]
      Antimutagenic [1]
      antinutritional effects [1]
      Antioxidant [8]
      antioxidant [1]
      Antioxidant activity [1]
      antioxidant activity [1]
      Antioxidant capacity [2]
      Antioxidant enzymes [1]
      Antioxidant phytochemicals [1]
      Antioxidant system [1]
      Antioxidants [1]
      antioxidants [3]
      Antioxidative enzymes [1]
      Antipsychotics [1]
      Antiretroviral drugs [1]
      Antiretroviral therapy [2]
      Antitumor agents [1]
      Anti­epileptic drugs [1]
      Antongilibodes [1]
      Antongilibodes paulae gen. nov.; sp. nov. [1]
      Anura [8]
      Anuran [1]
      Anuran habitat [1]
      Anuran larvae [1]
      Anurans [1]
      anurans [1]
      Anystides [1]
      Aokiella florens [1]
      Apalone ferox [1]
      Apameini [1]
      apartheid [1]
      Aphanomyces invadans [1]
      Aphelenchoides [1]
      Aphelenchoides arachidis [1]
      Aphelenchoides blastophthorus [1]
      Aphelenchoides fragariae [1]
      Aphelenchoides lichenicola [1]
      Aphelenchoides subtenuis [1]
      Aphid [1]
      Aphytophagous larvae [1]
      Apicomplexa [1]
      ApicomplexaLipophrys pholis [1]
      Apicomplexan [2]
      apicomplexan [1]
      apicomplexan haemoparasite [1]
      Apicomplexan phylogenetics [1]
      Apicomplexan taxonomy [1]
      Apicomplexans [1]
      Apocynaceae [1]
      Apoptosis [10]
      Apparent molar adiabatic compressibility [1]
      Apparent molar volume [1]
      apple core rot [1]
      Applicability checks [1]
      Application [1]
      Appraiser [1]
      Approach distance [1]
      Aquaculture [4]
      Aquatic [2]
      Aquatic ecosystem [1]
      aquatic ecosystem [1]
      Aquatic ecosystem health [3]
      Aquatic ecosystems [2]
      Aquatic environment [2]
      Aquatic health [1]
      aquatic health [1]
      Aquatic invertebrates [2]
      aquatic invertebrates [1]
      Aquatic macroinvertebrates [1]
      Aquatic nematodes [1]
      Aquatic plants [1]
      Aquatic pollution [1]
      Aquatic systems [1]
      aquatic toxicity index [1]
      Aquatic toxicology [1]
      Aqueous ozonation [1]
      Aqueous phase [1]
      Aquifer yield [1]
      Arabian Gulf [1]
      Arabian Peninsula [1]
      Arabie Dam [1]
      Arachidonic acid [1]
      Arachis hypogaea [3]
      Araneae [2]
      Arboricide [2]
      Arbovirus [2]
      Arbuscular mycorrhiza [1]
      Arbuscular mycorrhizal fungi [3]
      Archaea [1]
      Archaeoniscus [1]
      archaeophytes [1]
      Archean gold [1]
      Archimedean copula [2]
      Archimedean directed ordered vector space [1]
      Arcsine law [1]
      Arctic [1]
      arctic char [1]
      Area under the curve [1]
      Arecaceae [1]
      Argentina [1]
      arid environment [1]
      aromatic main-chain polymers [1]
      Aromatic solvents [1]
      Aromaticity [1]
      Arsenic [1]
      Arsenic compounds [1]
      Artefact [1]
      Artemether [1]
      Artemisinin [2]
      Artemisinin-based combination therapy [1]
      Artemisone [1]
      Arterial stiffness [2]
      Arterial tone [1]
      Arthroleptella [1]
      Arthroleptella ahli neotype [1]
      Arthropod [1]
      Arthropod biodiversity [1]
      Arthropod species composition [1]
      Arthropod trophic groups [1]
      Arthropods [1]
      Artificial feeds [1]
      Artificial intelligence (AI) [1]
      Artificial neural networks [1]
      Artificial neural networks in water [1]
      Artiodactyl backbone [1]
      Artisanal and small-scale mining [1]
      Artificial nest sites [1]
      Aryl hydrocarbon receptor [1]
      Asbestos [3]
      Asbestos rehabilitation [1]
      Ascaris [1]
      Ascidae [1]
      Asclepiadeae [1]
      Asclepiadinae [4]
      Asclepias meliodora [2]
      Asclepidinae [2]
      Ascophyllum nodosum [1]
      Asellota [4]
      Ash [1]
      Ash fusion temperature [1]
      Ashanti region [1]
      Asia [3]
      Asian cut-offs [1]
      Asian Monsoon [1]
      Asian rice [2]
      Aspartic acid [1]
      Aspergillus [1]
      Aspergillus spp. [1]
      Asphodeloideae [1]
      Aspirin [1]
      Assemblages [1]
      Assessment [1]
      assessment [1]
      Assessment goals [1]
      Assessment of programs [1]
      Asset correlation [1]
      Asset pricing [1]
      Assignment problem [1]
      Associations [1]
      Assumptions [1]
      Asteraceae [2]
      Asterales [1]
      asterisci [1]
      Asteroseismology [3]
      Asthma [1]
      Astrocyte-microglia lactate shuttle (AMLS) [1]
      Astrocyte-neuron lactate shuttle (ANLS) [1]
      Astrometry [2]
      Astronomical databases: miscellaneous [1]
      Astronomical instrumentation [2]
      Astronomy and astrophysics [1]
      Astronomy and planetary science [1]
      Astroparticle physics [20]
      astroparticle physics [3]
      Astrophysical masers [2]
      Astrospheres [1]
      Asymmetric norm [1]
      Asymptomatic HIV [1]
      Asymptotic distribution [2]
      asymptotic likelihood [1]
      Asymptotic mean integrated squared error [2]
      Asymptotic normality [2]
      asymptotic properties [1]
      Asymptotic representation [4]
      Atelerix algirus [1]
      Atherosclerosis [1]
      atherosclerosis [1]
      Athesapeuta dodonis [1]
      Athlete [1]
      Athletes [1]
      Athletic performance [1]
      Atlantic Ocean [2]
      atmosphere [1]
      Atmosphere-ocean model coupling [1]
      Atmospheric aerosol particles [1]
      Atmospheric aerosols [3]
      Atmospheric chemistry [1]
      Atmospheric dispersion modelling [1]
      Atmospheric effects [1]
      Atmospheric gaseous species [1]
      Atmospheric modelling [1]
      Atmospheric organic compounds [1]
      atmospheric pollution [1]
      Atmospheric processes [2]
      Atmospheric science [1]
      Atmospheric transport [1]
      Atom [1]
      Atomic hydrogen [1]
      atomic processes [1]
      Atomic spin density [1]
      Atomistic molecular dynamics [1]
      Atomoxetine [1]
      ATR-FTIR [1]
      ATR‐FTIR [1]
      Attachment [1]
      attachment [2]
      Attapulgite [1]
      attenuation [1]
      Attitude [4]
      Attitude and Career [1]
      Attitude to sport [1]
      Attitudes [2]
      Attribute tables [1]
      Au functionalization [1]
      audit education [1]
      audit students [1]
      auditing and assurance [1]
      Austinʼs theorem [1]
      Australia [10]
      Australian [1]
      Austrocarabodes ensifer [1]
      Austroteneriffia [1]
      Autism Spectrum Disorder [1]
      Autoclave [2]
      Autocratic behaviour [1]
      Autodissemination [1]
      Autoinoculation device [1]
      Automated [1]
      Automated telescopes [1]
      Automatic assessment [1]
      Automatic patrol telescopes [1]
      Automatic pronunciation generation [2]
      Automatic speech recognition [1]
      automatic speech recognition [1]
      Automatic speech recognition (ASR) [2]
      Automation [1]
      Automorphism group [2]
      Automotive industry [1]
      Autonomy [1]
      Auxiliary equation method [1]
      AV-block [1]
      Availability [2]
      Average copula [1]
      average daily intake [1]
      Average run length [2]
      avian [1]
      Avian genomics [1]
      Aviculture [1]
      Avitourists [1]
      Avivorous behaviour [1]
      avoiders [1]
      Award [1]
      Awareness [1]
      axonomy [1]
      Azasugars [1]
      Azithromycin [1]
      Ångström exponent of scattering (αSP) [1]