Search Results - "EVERTS, J. W"

Ecotoxicology for risk assessment in arid zones : Some key issues by EVERTS, J. W

“…In the hot arid zones of the world, ecotoxicological research is in statu nascendi. In these zones, the major sources of contamination by toxicants are: (1)…”
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Polybrominated biphenyl and diphenylether flame retardants: analysis, toxicity, and environmental occurrence by Pijnenburg, A M, Everts, J W, de Boer, J, Boon, J P

“…Data on two classes of brominated polyaromatic flame retardants are reviewed with emphasis on analytical aspects, occurrence, fate, and toxicity in the…”
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Subsurface high-grading potential in Coal Seam Gas in eastern Australia by Everts, A. J. W., Alessio, L. D., Connell, C. J.

“…A case study from eastern Australia is used to demonstrate methods for subsurface high-grading and development-concept optimisation in Coal Seam Gas resource…”
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Estimating COVID-19 Virus Prevalence from Records of Testing Rate and Test Positivity by Everts, Arnout J.W

“…Introduction: PCR testing for COVID-19 is not done at random but selectively on suspected cases. This paper presents a method to estimate a "genuine virus…”
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The toxic effect of deltamethrin on linyphiid and erigonid spiders in connection with ambient temperature, humidity, and predation by Everts, J.W. (Agricultural University, Wageningen, The Netherlands), Willemsen, I, Stulp, M, Simons, L, Aukema, B, Kammenga, J

“…The first part of this study concerns the effect of temperature and air humidity on the toxicity of deltamethrin to the erigonid Oedothorax apicatus. The…”
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Modelling the Diffusion Component of Dispersal During Recovery of a Population of linyphiid Spiders from Exposure to an Insecticide by Thomas, C. F. G., Hol, E. H. A., Everts, J. W.

“…This study was designed to describe the spatial and temporal dynamics of an assemblage of linyphiid spiders during recovery from local depletion by an…”
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Exposure of the ground dwelling spider Oedothorax apicatus (Blackwall) (Erigonidae) to spray and residues of deltamethrin by EVERTS, J. W, AUKEMA, B, MULLIE, W. C, VAN GEMERDEN, A, ROTTIER, A, VAN KATZ, R, VAN GESTEL, C. A. M

“…The epigeal erigonid spider Oedothorax apicatus was exposed to deltamethrin spray, residues, and contaminated food. The quantities of spray fluid recovered…”
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Water depletion, an important cause of mortality in females of the spider Oedothorax apicatus after treatment with deltamethrin: a simulation study by Jagers op Akkerhuis, G.A.J.M, Rossing, W.A.H, Piet, G.J, Everts, J.W

“…Passive water loss and deltamethrin-induced water excretion were studied as a cause of mortality in the epigeal linyphiid spider Oedothorax apicatus. A…”
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Stratal Patterns, Sediment Composition, and Sequence Stratigraphy at the Margin of the Vercors Carbonate Platform (Lower Cretaceous, SE France) by Arnout J. W. Everts, Jan Stafleu, W

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The impact of Furadan 3G (carbofuran) applications on aquatic macroinvertebrates in irrigated rice in Senegal by Mullie, W.C. (Wageningen Agricultural University, Wageningen, The Netherlands), Verwey, P.J, Berends, A.G, Sene, F, Koeman, J.H, Everts, J.W

“…Irrigated rice fields in northern Senegal were treated with Furadan 3G, a granular formulation containing 3% of the active ingredient, carbofuran, at a dose…”
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Biomagnification and environmental quality criteria: a physiological approach by Everts, J. W., Eys, Y., Ruys, M., Pijnenburg, J., Visser, H., Luttik, R.

“…The method recently introduced in The Netherlands for setting acceptable levels (“quality criteria”) for toxic compounds in the environment is based on the…”
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Effects on non-target terrestrial arthropods of synthetic pyrethroids used for the control of the tsetse fly (Glossina spp.) in settlement areas of the southern Ivory Coast, Africa by EVERTS, J. W, KORTENHOFF, B. A, HOOGLAND, H, VLUG, H. J, JOCQUE, R, KOEMAN, J. H

“…The side-effects of cy ermethrin, permethrin, and deltamethrin applications for the control of tsetse flies were studied near bouafle, ivory coast. Effects on…”
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Acute Toxicity of Locust Insecticides to Two Indigenous Invertebrates from Sahelian Temporary Ponds by Lahr, Joost, Badji, Aliou, Marquenie, Simone, Schuiling, Egbertha, Ndour, Khalifa B., Diallo, Alpha O., Everts, James W.

“…During desert locust plagues large amounts of insecticides are used for control operations. Drift from these treatments and accidental overspraying may…”
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Animal indicators for side-effects of chemical vector control by Everts, J W

“…In many places in the tropics pesticides are applied in the natural environment to control insects either for crop protection, or for human health. The present…”
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Side-effects of experimental pyrethroid applications for the control of tsetseflies in a riverine forest habitat (Africa) [Glossina spp.] by Everts, J W, Van Frankenhuyzen, K, Roman, B, Koeman, J H

“…An investigation is reported into the environmental side-effects caused by helicopter sprayings of a riverine forest, in the Bouafle area of the Ivory Coast,…”
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Side-effects of experimental pyrethroid applications for the control of tsetse flies in a riverine forest habitat (Africa) by Everts, J W, van Frankenhuyzen, K, Roman, B, Koeman, J H

“…During tsetse control operations near Bouafle, Ivory Coast, Africa, a study was made of environmental side-effects of helicopter sprayings with permethrin and…”
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Sensitive Indicators of Side-Effects of Pesticides on the Epigeal Fauna of Arable Land by Everts, J W

“…The main objective of the present study was to evaluate the possible impact of pesticides on epigeal arthropods in arable land. It was also envisaged to…”
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The Toxic Effect of Deltamethrin on Lynyphiid and Erigonid Spiders in Connection with Ambient Temperature, Humidity, and Predation by Everts, J W, Willemsen, I, Stulp, M, Simons, L, Aukema, B, Kammenga, J

“…The effect of temperature and humidity on the toxicity of deltamethrin to the erigonid spider Oedothorax apicatus was investigated. The toxic effect of the…”
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Clinoform composition and margin geometries of a Lower Cretaceous carbonate platform (Vercors, SE France) by Everts, Arnout J.W., Reijmer, John J.G.

“…The concept of sequence-stratigraphy uses the stratal geometries at the margins of carbonate platforms to define depositional sequences and systems tracts. The…”
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The impact of Furadan 3G (carbofuran) applications on aquatic macroinvertebrates in irrigated riche in Senegal by Mullie, W C, Verwey, P J, Berends, A G, Sene, F, Koeman, J H, Everts, J W

“…Furadan 3G, a granular formulation of the carbamate insecticide carbofuran, was used to control insect pests in irrigated rice fields in Senegal. Field tests…”
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