in the present report, diagnosis and treatment of a case with follicular ovarian cysts in a 5-year-old persian queen cat is described. in response to palpation of spines, the queen cat presented herself in lordosis and danced up and down with her rear legs. trans-abdominal ultrasonography examination showed 2 cysts  in the left ovary of the queen. serum estrogen assay indicated elevated level o...

Puzzle game is a that shifts numbers from box consisting of nine boxes. Eight boxes must have values arranged in numerical order starting 1 to 8. games can produce the correct sequence according initial state provided they follow rules established rules. Completion this using heuristic method, Ascent hill Climbing algorithm. The working process method looking for several possible solutions get ...

The modern queens maintenance systems are based on the use of artificial insemination, queens’ maintenance in the so called „queens bank” , in this way assuring an increased economic efficiency in beekeeping. This study aimed to compare the economic efficiency of the implementation of A.I. to various queen bees maintenance systems. Three alternatives have been taken into account: V1-a queen bee...

This paper dcscribcs a program which learns efficient strategies for solving problems such as Rubik’s cube and the eight puzzle. It uses a new gcncral problem solving method based on macro-operators. The strategies learned by the program are equal to or superior to strategies used by humans on these problems, in terms of number of moves rcquircd for solution.

Reproductive division of labour is a hallmark of eusociality, but disentangling the underlying proximate mechanisms can be challenging. In bumblebees, workers isolated from the queen can activate their ovaries and lay haploid, male eggs. We investigated if volatile, contact, visual or behavioural cues produced by the queen or brood mediate reproductive dominance in Bombus impatiens. Exposure to...

Digital camera often produces undesired result when working under improper light condition. The details of dark regions are too obscure to be recognized, and it would not be a good picture that the photographers wish. To solve the problem, we enhance the image with two phases. First we enhance the image by adjusting the brightness of the image; second we enhance the major details and the detail...

Pleometrosis, or colony founding via multiple queens, occurs in a localized population of the seedharvester ant Pogonomyrmex californicus. In an apparently unusual secondary modification, queens of P. californicus are also obligate foragers; that is, queens must forage to garner the resources necessary to rear their first brood. Laboratory experiments measured the costs and benefits of pleometr...

Word comprehension is the essential learning for students to learn English well and correctly, because it way improve students’ vocabulary mastery can practice ability in understand reading text correctly. The problem writer had outlined this research deals largely with study of reading. subject was twenty-eight at eighth grades SMPN 273 Jakarta. design classroom action research. It conducted t...

Variation in queen number alters the genetic structure of social insect colonies, which in turn affects patterns of kin-selected conflict and cooperation. Theory suggests that shifts from single- to multiple-queen colonies are often associated with other changes in the breeding system, such as higher queen turnover, more local mating, and restricted dispersal. These changes may restrict gene fl...

Abst ract . The efficiency of A* searching depends on the quality of the lower bound estimates of the solution cost. Pattern databases enumerate all possible subgoals required by any solution, subject to constraints on the subgoal size. Each subgoal in the database provides a tight lower bound on the cost of achieving it. For a given state in the search space, all possible subgoals are looked u...