نتایج جستجو برای: chemical aggressive
تعداد نتایج: 434738 فیلتر نتایج به سال:
Surface modification is an essential step in engineering materials that can withstand the increasingly aggressive environments encountered in various modern energy-conversion systems and chemical processing industries. However, most traditional technologies exhibit disadvantages such as slow diffusion kinetics, processing difficulties or compatibility issues. Here, we present a general strategy...
n r eratocystic odontogenic tumours are relatively common. In 005 they were reclassified and renamed keratocystic odonogenic tumours in the WHO classification of head and neck umours. Because they are aggressive and have a high potenial for recurrence, complete resection is vital. Causes of ecurrence are incomplete removal of the cystic lining and rowth from small satellite cysts or odontogenic...
Social interaction with conspecifics can influence the developing brain and behaviour of the exposed animal. This experience can involve the exchange and retention of visual, chemical, acoustic and tactile signals. When several Drosophila melanogaster male flies are associated with mated females in the presence of food, they show frequent aggressive interactions. To measure the role of social e...
We tested the effect of isolation period on the aggressiveness of an anabantid fish Trichogaster fasciata. A pair of male fishes were placed in an aquarium (12 x 9 x 9 ), isolated by a removable opaque partition. The fishes were of comparable size and weight (varying not more than 10 % in weight). Chemical conditions of all aquaria were similar (temperature 30-32C; pH 6.8-7.1; dissolved oxygen ...
This parameter reviews the current state of the prevention and management of child and adolescent aggressive behavior in psychiatric institutions, with particular reference to the indications and use of seclusion and restraint. It also presents guidelines that have been developed in response to professional, regulatory, and public concern about the use of restrictive interventions with aggressi...
The use of chemical agents for terrorist attacks or military warfare is a major concern at the present time. Chemical agents can cause significant morbidity, are relatively inexpensive, and are easy to store and use. Weaponization of chemical agents is only limited by the physicochemical properties of some agents. Recent incidents involving toxic industrial chemicals and chemical terrorist atta...
The distinction between proactive and reactive functions of aggression is one of the most common divisions when investigating aggression among children and adolescents. To date, self-report is the least used measurement, despite existing literature supporting the view that the best informant regarding internal processes and motives are children themselves. The main aim of this study was to exam...
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