The traditional view of skill acquisition is that it can be explained by a gradual transition from behavior based on declarative rules in the form of examples and instructions towards general knowledge represented by procedural rules. This view is challenged by Logan’s instance theory, which specifies that skill acquisition can be explained by the accumulation of examples or instances of the sk...

For a simple model of a stock, whose stock price is a geometric Brownian motion in which the drift rate changes back and forth between positive and negative values, optimal selling times are computed. An infinite optimal selling time meaning you should just hold the stock.

legal terms are as heritage of civilization and arising out of social developments of nations. however, public order in international law is required in international instruments and is cited repeatedly by international tribunals and authors but still have a vague concept in practice. what is studied in this article is analyze of concept and nature of international public order in considering v...

in order to examine the invasion of iraq from the perspective of international law, this paper will review the legal reasons for the occupation of iraq, and also, the question of research is that whether the occupation of iraq from the perspective of right to use force is justifiable or not? by analyzing the prohibition of the use force principle in international relations and its exceptions, i...