A score sequence of a tournament is a monotonically non-decreasing sequence of the out-degrees of its vertices. We develop two algorithms that generates all score sequences, each of which appears to use only a constant amount of computation per sequence produced. A degree sequence of a graph is a monotonically non-increasing sequence of the degrees of its vertices. We develop an algorithm that ...

The founding master of ‘Dachengquan, Wang Xiang Yhai, who is famous in the North and South, and praised by the martial arts circles of the whole country, has recently moved to Beijing. For the exchange of knowledge and opinions among the practitioners of different martial arts, he has arranged a meeting time every Sunday afternoon from 1:00 pm to 6:00 pm, at Dayangyibin Alley, where he acts as ...

440 Associate Professor, Professor, Orthodontic Research Center and Department of Orthodontics, Faculty of Dentistry, Shiraz University of Medical Sciences, Shiraz, Iran. Dentist in Private Practice, Shiraz, Iran. d Scientific Faculty Member and Lecturer, Department of Dental Morphology, Dental Branch, Islamic Azad University, Tehran, Iran. Corresponding author: Vahid Rakhshan. No 17, Siami All...

Department of Traditional Pharmacy, School of Traditional Medicine, Shahid Beheshti University of Medical Sciences , Tehran, Iran. Food and Drug Laboratory Research center and Food and Drug Control Laboratory, MOH & ME , Tehran, Iran Department of Pharmacognosy, Faculty of Pharmacy, Tehran University of Medical Sciences , Tehran, Iran Department of Traditional Pharmacy, School of Traditional Me...

Results from surveys of the western Bering Sea and adjacent Pacific epipelagic waters, performed by TINRO-Centre are reported. Surveys of the nekton community were conducted from 1986 through 2005, annually. Information on the distribution of all chum salmon by age group, the abundance and biomass of chum salmon, and other fish in the western Bering Sea and adjacent Pacific Ocean water are repo...

Preferences for unfamiliar urban environments were studied as a function of urban categories, viewing time, and four predictor variables: complexity, coherence, identifiability, and myster¥. A nonmetric factor analysis of the preference ratings for the Iongest viewing-time condition yielded live dimensions: Contemporary Life, Alley/Factory, Urban Nature, Unusual Architecture, and Older Building...

The pursuit of knowledge frequently has been hampered by misdirection. Questions lacking any possibility of being answered experimentally are often considered to be empirically meaningful. In many instances this inherent lack of meaning is so well hidden that much time and effort is wasted on attempted answers. The history of psychology has contained many such cases of "meaningless questions"; ...