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Article
Capacitance of a solid sulfonated epoxy resin-coated electrode
The double layer capacitance at the interface between a cured epoxy resin and a metal was measured by cyclic voltammetry, and the a.c. technique was applied in order to access the impedance data as a measure o...
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Article
Isoelectronic Trap Like Luminescence Centers of InGaN
This paper describes the characteristics of the luminescence centers observed in the various photoluminescence (PL) and photoluminescence excitation (PLE) spectra of hexagonal InxGa1−xN microcrystals, synthesized...
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Article
The individual and combined effects of ozone and simulated acid rain on chlorophyll contents, carbon allocation and biomass accumulation of armand pine seedlings
The seedlings of armand pine (Pinus armand Franch.) were applied to exposure, alone or in combination, to charcoal filtered air (CF) or ozone (O3) at 300±15 nl/l(ppb) for 8 h a day, 6 days a week, and simulated r...
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Article
Concentrations and depositions of SO2, SO4 2− etc. in a Chongqing suburban forested area
During the period from 25 May 1991 to 30 May 1992 the atmospheric concentrations and depositions of oxides of sulfur were continuously measured in a suburban masson pine forest which is currently experiencing ...
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Article
The operation of preventing the obstruction of stoma after billroth I gastrectomy
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Article
The Experience of the use of radio-opaque cat gut that devised by us