(n.) Mud or fine earth deposited from running or standing water.
(v. t.) To choke, fill, or obstruct with silt or mud.
(v. i.) To flow through crevices; to percolate.
Example Sentences:
(1) Corthine said he had told Cameron 3m tonnes of silt needed to be removed from the Parrett to get it flowing properly again.
(2) Adsorption and movement of carbofuran (a systemic nematicide) were studied using two Indian soils (clay loam and silt loam) of alluvial origin.
(3) Residue content of water samples is normally one-tenth to one-hundredth that of silt, but is much higher during periods of heavy runoff.
(4) Dredging creates turbidity in the water that reduces the amount of light reaching the coral, affecting photosynthesis, while silt that settles on the coral interferes with its ability to feed itself.
(5) As the silt cleared, we found ourselves on a flat plain of yellow-tinged mud, inscribed with pits, burrows and tracks by species that eke out their existence on the detritus that settles from above.
(6) Dam reservoirs trap silt, which decreases their storage capacity and reduces power generation.
(7) Treated seeds were also planted in pots containing Nile silt for testing the efficiency of rhizobia as affected by the fungicide and the pelleting treatments.
(8) The larval lamprey is a filter-feeder who dwells in the silt of freshwater streams and the adult is an active predator found in large lakes or the sea.
(9) At Pelican Island, a 2.5 mile strip in the Barataria Bay, crews used 2.5m cubic yards of sand and silt mined from the Gulf of Mexico to build dunes and marshes, and rolled out protective fences around newly planted grasses.
(10) Their dams slow rivers down, reducing scouring and erosion, and improve water quality by holding back silt.
(11) Before the dam the closure was enforced for about 40 days, during which the canals were closed and dried up, and the silt deposited on their beds during the Nile flood dredged out together with the snails and aquatic weeds.
(12) The Davis family benefited when a group of locals shifted 15 tons of sand and silt from their garden.
(13) Equilibrium adsorption coefficient (K) values measured using a batch-slurry technique follows the order clay loam greater than silt loam soil.
(14) Only 2% of what is flowing through the sewers is sewage; the rest is water and accumulated debris – the vast amount of water you flush down the toilet and all the water and silt that seeps into the sewers when it rains.
(15) The soil is so called "Terra Roxa" (red soil) and in its physicochemical composition there is a great amount of iron oxides, silica (silt, agril laceous material), aluminium, manganese, organic compounds.
(16) The use of the selective media with gentamicin for plating out silt substrates containing mainly Micromonospora had practically no effect on the increase in the number of the Micromonospora cultures grown.
(17) The flood cycles passed on the salts that accumulated from evaporation and passed new layers of silt onto the farmlands around the marshes.
(18) Once you have started dredging, "it must be repeated after every extreme flood, as the river silts up again".
(19) "A silt fence ensures that mud down deep doesn't seep through," said Hidehiko Nishiyama, Japan's spokesman on nuclear safety.
(20) It was shown that Micromonospora predominated in moist soils and especially in such substrates as silts where their content with respect to the all actinomycetous isolates amounted to 88.9 per cent.
Slime
Definition:
(n.) Soft, moist earth or clay, having an adhesive quality; viscous mud.
(n.) Any mucilaginous substance; any substance of a dirty nature, that is moist, soft, and adhesive.
(n.) Bitumen.
(n.) Mud containing metallic ore, obtained in the preparatory dressing.
(n.) A mucuslike substance which exudes from the bodies of certain animals.
(v. t.) To smear with slime.
Example Sentences:
(1) In a clear water reservoir built in ready construction after a working-period of five months quite a lot of slime could be found on the expansion joint filled with tightening compound on the base of Thiokol.
(2) We therefore used two different tRNA genes from the cellular slime mould Dictyostelium discoideum which are efficiently transcribed and processed in vivo in yeast.
(3) Furthermore, there were differences between anterior and posterior regions of both slime sheaths and stalk tubes.
(4) Passive protection towards a heterologous strain, even one with an antigenically similar slime layer, was dependent on the dose of the challenging injection.
(5) Electron microscopic evidence demonstrated that dimethyl sulfoxide (DMSO) induces formation of giant intranuclear microfilament bundles in the interphase nucleus of a cellular slime mold, Dictyostelium.
(6) Several lines of experimental evidence suggest that an anterior-posterior gradient of cyclic AMP exists in migrating pseudoplasmodia of the cellular slime mold Dictyostelium discoideum, and that this gradient may be responsible for control of the proportions of stalk and spore cells that form during culmination.
(7) An isotope dilution technique has been used to analyze the synthesis of metabolically stable nucleic acids during the mitotic cycle in surface plasmodia of the slime mould Physarum polycephalum.
(8) The nucleoproteins resulting from digestion of the nuclei of the true slime mold Pysarum polycephalum with micrococcal nuclease have been resolved according to the size classes in linear sucrose gradients containg 0.5 M NaCl, and analysed for DNA, RNA and protein content.
(9) Some responses of the cellular slime mold Dictyostelium discoideum to ultraviolet light (UV) irradiation were investigated by analyzing two aspects of deoxyribonucleic acid (DNA) excision repair in the vegetative cells: (i) the fate of thymine-containing dimers and (ii) the production and rejoining of single-strand breaks.
(10) A modified ruthenium red staining procedure was used to examine the fine structure of capsule and slime.
(11) Slime production by coagulase-negative staphylococci did not relate to the density of organisms recovered from the catheters or influence the presence of gram-negative bacteria.
(12) Some of the strains studied showed a greater potential to synthesize excess slime layer material than others.
(13) The intranuclear actin bundles appear at any developmental stage in two different species of cellular slime molds after treatment with DMSO.
(14) We predict that the Y.Smal protein in the restriction-modification enzyme gene locus of the enterobacterium serratia marcescens is a regulator of endonuclease expression; and, that the vegetative specific gene VSH7 of the slime mold dictyostelium discoideum codes for a regulator of gene expression specific for the slime mold growth phase before the onset of the developmental program.
(15) RNA Polymerase III transcription factors from the cellular slime mold Dictyostelium discoideum were characterized, based on their stable binding to isolated tRNA genes.
(16) The ecmA (pDd63) and ecmB (pDd56) genes encode extracellular matrix proteins of the slime sheath and stalk tube of Dictyostelium discoideum.
(17) Thirty carrier and 29 invasive Staphylococcus epidermidis isolates were analysed for production of slime, extracellular enzymes and antibiotic resistance.
(18) The chemical analysis of lipopolysaccharide and the minimal concentration for mitogenic response eliminated the possibility that the activity of slime products may be due to the contamination of lipopolysaccharide.
(19) A soluble cytochrome was isolated and purified from the slime mould Physarum polycephalum and identified as cytochrome c by room-temperature and low-temperature (77 degrees K) difference spectroscopy.
(20) Glycoproteins synthesized by the cellular slime mold Dictyostelium discoideum have been shown to contain asparagine-linked high-mannose oligosaccharides which have an N-acetylglucosamine group in a novel intersecting position (attached beta 1-4 to the mannose linked alpha 1-6 to the core mannose).