نتایج جستجو برای: half

تعداد نتایج: 189295  

2013

In Germany the performance of opening the electricity markets proves to be poor. While the sector’s productivity nearly doubled, the customers were left out in the cold. In actuality, the generated redistribution mass remained in the firms. There, the management used the threat of competition as an instrument for rationalisation and for the moderation of wage growth, while it simultaneously and...

2015
Paul Waring

In this discussion we will be confining ourselves to the causes of the war and the war itself. First, we will examine the background and events preceeding the war. Second, we will discuss the war itself, including a focus on some of the events which could have tipped the balance in favour of either side. Finally, we will briefly examine the immediate aftermath of the war, and the implications t...

Journal: :Optics express 2012
Dejan Grabovičkić Pablo Benítez Juan C Miñano Julio Chaves

An LED backlight has been designed using the flow-line design method. This method allows a very efficient control of the light extraction. The light is confined inside the guide by total internal reflection, being extracted only by specially calculated surfaces: the ejectors. Backlight designs presented here have a total optical efficiency of up to 80% (including Fresnel and absorption losses) ...

Journal: :Journal of Cutaneous Immunology and Allergy 2020

Journal: :International Journal of Sports Physiology and Performance 2017

2009
Lucija Muehlenbachs

There are hundreds of thousands of oil and gas wells across North America that are not currently producing oil or gas. Many of these wells have not been permanently decommissioned to meet environmental standards for permanent closure, but left in a inactive state that enables the well to be more easily reactivated. Some of the wells have been temporarily inactive for more than sixty years which...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید