The fire point was determined using the Pensky Martens open cup apparatus.
The floor of open field apparatus made by cardboard which divided into 16 squares (18 cm × 18 cm).
The open field apparatus consisted of a wooden floor of half square meter with a series of squares each alternatively colored black and white.
Pour point and flash point were measured as per ASTM D97 and ASTM D93 method using manual pour point and Cleveland open cup apparatus, respectively.
Initially, the novel kappa-selective agonist, spiradoline mesylate (U62,066E; 0, 0.1.0,.0, 10.0 mg/kg, i.p ., was injected intraperitoneally and general behavioral arousal in an open field apparatus was recorded.
In addition, EGCG also antagonized the caffeine-induced reduction in both the central zone distance and central zone time-spent on an open field apparatus, respectively.
Three models were built and tested in the open channel apparatus introducing the plausible validity of vertical cascading and sinusoidal tapering of an oil boom system.
Spontaneous locomotor activity, assessed in an open field apparatus, showed that, differently from rolipram and diazepam, selective PDE4D inhibitors, such as compounds 3b, 5b and 7b, did not affect locomotion, whereas compound 1b showed a tendency to reduce the distance traveled and to prolong the immobility period, possibly due to a poor selectivity.
Each mouse was placed in the center of the open field apparatus (40×40×30 cm; Accuscan Instruments, Columbus, OH).
