“…Treating the soils reduced resuspension fluxes of particulate matter < 10 μm ([Formula: see text]) and saltating (sand-sized) particles to around background levels. …”
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“…This study evaluated the effects of various mechanical debridement methods on the surface roughness (Ra) of dental implants, comparing femtosecond laser-treated surfaces with conventionally machined and sandblasted with large-grit sand and acid-etched (SLA) implant surfaces. The fabrication of grade 4 titanium (Ti) disks (10 mm in diameter and 1 mm thick) and the SLA process were carried out by a dental implant manufacturer (DENTIS; Daegu, Republic of Korea). …”
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“…It is caused by a protozoan parasite belonging to the genus Leishmania and is transmitted via infected phlebotomine sand flies. In North Africa, particularly Algeria, the disease represents a major public health problem. …”
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“…We find that both novices and psychologically educated students alike misunderstand the JND to mean that, below a certain threshold, humans will be unable to tell which of two quantities is greater (e.g., that humans will be completely at chance when trying to judge which is heavier, a bag with 3000 grains of sand or 3001). This belief in chance performance below a threshold is inconsistent with psychophysical law. …”
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“…In the US, Nassophorea and Spirotrichea correlated positively with sand and negatively with clay, silt and SOM contents. …”
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“…Recent studies of maspin in animal models strongly support maspin's role as an inhibitor against the growth of primary tumor sand the process of metastasis. However, the molecular mechanism underlying this inhibition has not been fully elucidated. …”
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“…Activation of oocytes by sperm occurred only in response to starfish sperm. Sea urchin, sand dollar, surf clam, or marine worm sperm did not induce vitelline membrane elevation of either immature or mature starfish oocytes. …”
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“…Q. were those which disrupted the normal protoplasmic structure, viz. grinding the cells with sand, plasmolyzing them with toluol and hypertonic salt solutions, or pressing them in a hydraulic press. …”
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“…The requirement for IL-10 in establishing latency associated with natural infection was confirmed in IL-10–deficient mice challenged by bite of infected sand flies. The host-parasite equilibrium was maintained by CD4(+) and CD8(+) T cells which were each able to release IL-10 or interferon (IFN)-γ, and were found to accumulate in chronic sites of infection, including the skin and draining lymph node. …”
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“…Phosphotyrosine phosphatase (PTPase) activity and its regulation by overnight food deprivation were studied in Psammomys obesus (sand rat), a gerbil model of insulin resistance and nutritionally induced diabetes mellitus. …”
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“…To investigate whether ectomycorrhizas protect against excessive Mn by improving plant growth and nutrition or by retention of excess Mn in the hyphal mantle, seedlings of two populations of Douglas fir (Pseudotsuga menziesii), two varieties, one being menziesii (DFM) and the other being glauca (DFG), were inoculated with the ectomycorrhizal fungus Rhizopogon subareolatus in sand cultures. Five months after inoculation, half of the inoculated and non-inoculated seedlings were exposed to excess Mn in the nutrient solution for further 5 months. …”
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“…Tick presence was positively associated with deciduous, dry to mesic forests and alfisol-type soils of sandy or loam-sand textures overlying sedimentary rock. Tick absence was associated with grasslands, conifer forests, wet to wet/mesic forests, acidic soils of low fertility and a clay soil texture, and Precambrian bedrock. …”
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“…The soils varied widely in color, ranging from light red to white through various shades of brown and yellow, and texture ranged from clay to sand. Major element chemistry of the soils also varied greatly; most were low in Fe and Ca. …”
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“…Seedlings were grown in sand and irrigated with nutrient solutions containing N:P ratios ranging from <1 to >100. …”
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“…It is transmitted primarily by phlebotomine sand flies, but recently there has been much discussion on the role of the brown dog tick, Rhipicephalus sanguineus, as a potential vector for this protozoan. …”
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“…The parasite lives as an amastigote in vertebrate macrophages and as a promastigote in the digestive tract of sand fly. It can be cultured in the laboratory using appropriate culture media. …”
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“…Further investigations regarding to sand flies fauna and wild canines as reservoir hosts of the disease, are recommended.…”
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“…Phlebotomus papatasi is an important vector of zoonotic cutaneous leishmanisis (ZCL) as well as sand fly fever and P. sergenti is considered as main vector of anthroponotic cutaneous leishmaniasis (ACL) in Iran. …”
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“…The in vitro plants were successfully acclimatized garden soil and sand (2 : 1) in the greenhouse, with over 90% survival rate. …”
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“…Our SEM-EDAX analyses reveal that titanium (Ti) and zircon (Zr) are the major trace elements in the sand samples, followed by aluminum, copper, iron, ruthenium, magnesium, calcium, sulphur and lead. …”
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