A novel facile technique is proposed for fabricating three-dimensional (3D) concave nanolens arrays on a silicon substrate.The technique leverages an inherent characteristic of the polymethyl methacrylate (PMMA) resist during inductively coupled plasma (ICP) etching.The tendency for plasma ions to accumulate at the edge of the PMMA resist helps cre
Persistent organic pollutants seriously affect the growth and development of crops.1,2,4-Trichlorobenzene (TCB), as one of the most widely used chlorobenzenes, can affect the yield of japonica rice.However, existing research on the effect of TCB on japonica rice yield is not in-depth, and a basic understanding of commonality has not yet been formed
An investigation of the deformations of large buildings (bridges, dams, etc.) needs replicated measurements in special types of geodetical networks.They are characterized by two groups of points creating the network; one group is formed Alligator by points with stable positions and the other one is formed by points located on the building and chara
Spark source mass spectrometry with electrical detection was used for the determination of trace element contents in the ash of 172 plants comprising 21 lichens, 42 mosses, 78 dwarf shrubs and 31 trees.The highest contents found in single samples were 2800 ORG SESAME OIL ppm U in one moss, 20 ppm Th in one moss and one lichen, 1200 to 1000 ppm Pb i
Abstract Background Deluged by the rate and complexity of completed genomic sequences, the need to align longer sequences becomes more urgent, and many more tools have thus been developed.In the initial stage of genomic sequence analysis, a biologist is usually faced with the questions of how to choose the best tool to align sequences of interest a