Root mean square

compilation of a database for this basin has been to demarcate it. This was done by identifying all locations from which water can in principle flow freely to the observed drainage network of streams, rivers and canals. In this manner, an area of 18,056 square kilometres has been isolated, whose major water flows are shown in Figure 2.2. A dedicated procedure to perform this task has been developed and implemented, as is explained in Section 4.1. A large part of the JRB has a Mediterranean climate with

English united the diverse population of Chinese, Malays and Indians and partly because of its commercial and financial importance. But alongside official English you also have Singlish which grows and develops despite the efforts of the government to root it out. Some scholars believe that Singlish indicates the way in which future Englishes will develop... Increasingly even in Europe there is an acceptance of different Englishes. Everything does not have to be put in 'correct' English. The English

"Plus the time we lost on the NCX-10 while it was down," adds Donovan. Then he says, "But you got to admit that once we got rolling, we really moved. I wish we could do that every day." I laugh. "No thanks. I don't need days like this one." "I don't mean we need Bill Peach to walk into the plant every day. But we did ship the order," says Donovan. "I'm all for shipping orders, Bob, but not the way we did it tonight," I tell him. "It went out the door, didn't it?" "Yes, it did. But it was the way that

paisible des contrées tropicales, et la passerelle d’accès qui évoque la modernité, la vitesse et l’intrusion. The picture can be divided into four equal squares. The lower two are composed of / made up of water, whose crystal-clearness evoke the tropics. What strikes at first sight is the combination of the two main elements in the upper squares, each of them occupying the same portion of the picture. These objects (the straw hut and the boarding ramp) are never found in the same place. So it seems

i (t ) = I m sin(ωt + ϕ '') où : i(t), u(t) - intensité et tension instantanées (oscilloscope) Im, Um - valeurs maximales ou amplitudes (oscilloscope) Ic-c, Uc-c - valeurs crête à crête (oscilloscope) I, U - valeurs efficaces (multimètres) (root mean square : RMS) 1 2 1 2 U= ∫ u (t )dt , I = T ∫ i ( t )dt T0 0 T T , - valeurs moyennes 1 p x f = ∫ x ( t )dt T0 T Electricité Page 38/56 2009 ω − pulsation ; [ω] = rad/s ωt+ϕ’, ωt+ϕ’’ - phases (rad ou °) ϕ’, ϕ’’- phases initiales

Les résultats acoustiques montrent que [ɑ̃ (an), ɛ̃ (in), ɔ̃ (on)], sont plus longues que [a (a), ɛ (ai), o (o)] chez tous les locuteurs et plus particulièrement chez les locutrices bosniaques. Les données quantitatives à partir du signal RMS (Root Mean Square) de l’accéléromètre piézoélectrique ne montrent pas de différences notoires entre les deux populations en ce qui concerne : la distinction oral/nasal et les différences entre les 3 voyelles nasales. L’accéléromètre piézoélectrique pourrait apporter

housings, and they soon spawned whole cultures, which regularly worshiped these man-made physical objects as gods. What does idol worship mean today? Idol worship begins in the mind—it starts with an incorrect perception of God. It says you can turn an abstract God into a concrete or wooden or plastic image, which of course, is impossible. Idol worship doesn’t just mean singing and dancing and bowing in front of statues - it means believing in any force, object or item outside of the infinite God himself:

that affect the ownership and behavior of the firm. Political risk can be conceptualized as events or series of event, in the national and international environments that can affect the physical assets, personnel and operation of foreign firms‖. Root (1972) liste quelques exemples de situations de risque pays affectant l‘investissement réel. Il distingue entre trois types de risque politique : le risque de transfert, le risque opérationnel et le risque relatif à la possession et au pouvoir de

segments, and arguments about scale economies justify thewholesale import of marketing programs from developed markets. But these marketing programs are not matched to the needs of the market. 2. I Coarse Segments that are Difficult to Reach At the root of the mismatch are fundamental assumptions about market segmentation. The fine-grained segmentation of developed markets is predicated on the low costs of and high returns on segmentation. Take the example of soap brands. In developed markets the

montage est relié au secteur...). La puissance en régime sinusoïdal Notons qu'en régime sinusoïdal (tension alternative), les formules restent les mêmes, mais il faut alors prendre des valeurs dites "efficaces". La valeur efficace (RMS, pour Root Mean Square, en anglais) d'une tension sinusoïdale est définie comme égale à la valeur d'une tension continue qui, appliquée pendant la même durée aux bornes d'un récepteur, y dissiperait la même énergie par effet Joule. Pour donner un exemple concret: