نتایج جستجو برای: optical brightener
تعداد نتایج: 266608 فیلتر نتایج به سال:
Zn–Ni alloys were electrodeposited on a Cu electrode at 10–5000 A·m−2, 5 × 104 C·m−2, 293 K, 313 and 333 K in unagitated zincate solutions containing the reaction product of epichlorohydrin imidazole (IME) as brightener. The synergistic effect IEM solution temperature deposition behavior was investigated. transition current density which shifted from normal to anomalous one decreased with IME b...
Three insecticides commonly used for mosquito and sand fly control were applied 30 min to 3 h after sunset during June and July 2010, at Camp Buehring, Kuwait, to determine the relative quantity of pesticides to height and distance traveled in a hot desert environment. A BVA dilution oil was used for the control. Oil-based adulticides were sprayed using a truck-mounted Curtis DynaFog Maxi-Pro 4...
The ability of two different flow cytometers, the Microcyte (Optoflow) and the PAS-III (Partec), to differentiate sporangia of the late-blight pathogen Phytophthora infestans from other potential airborne particles was compared. With the PAS-III, light scatter and intrinsic fluorescence parameters could be used to differentiate sporangia from conidia of Alternaria or Botrytis spp., rust uredini...
In [ l ] low concentrations of Tinopal AN, (1,l-bis(3,N-5-dimethylbenzoxazol-2-y1)methine p-toluene sulphonate), which is present in the optical brightener Uvitex AN (Ciba-Geigy Ltd) [2], inhibited the aerobic respiration of Paracoccus denitrificans. Using inverted membrane vesicles of P. denitrifcans [I], this inhibition was shown to occur in the NADH dehydrogenase (EC 1.66.99.3) region of the...
The role of thiourea as an organic additive in the nucleation and growth mechanism was studied for copper deposition its application decorative electroplating fashion accessory industries. bath designed to reduce environmental ecological impacts using methanesulfonic acid electrolyte alternative alkaline cyanide baths. We evaluated exploiting voltametric chronoamperometric measurements with a b...
introduction: this study seeks to discuss the light wave transport characteristics variation along the pericardium meridian under different pressures. methods: we selected 36 healthy students at the school for this study, tied up the desktop blood pressure cuff onto subjects’right proximal arms, fixed the detection probe immovably on the neiguan (pc6) acupoint and the reference point which was ...
in this paper, based on the coupled-mode and carrier rate equations, a dynamic model and numerical analysis of a multi quantum well (mqw) chirped distributed feedback semiconductor optical amplifier (dfb-soa) all-optical flip-flop is precisely derived. we have analyzed the effects of strains of qw and mqw and cross phase modulation (xpm) on the dynamic response, and rise and fall times of the ...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید