Forget swingers taking over the cruise lines. The real secret of the seas, according to cruisers, are the treasure troves of rubber ducks passengers hidden onboard the vacation ships for others to ...

hw5ednc (原文刊登于EDN姊妹网站Power Electronics News，参考链接：Scientific Notes on Power Electronics: Semiconductors – A quantum physics toy model，由Ricardo Xie编译。)hw5ednc ...

在本文中，我们将使用之前所提到的toy model，研究电子在各个能级上的统计分布。 正如之前的文章钟所述，布洛赫定理对于研究金属或半导体中的电子动力学至关重要。不幸的是，该定理要求所研究的晶体无限延伸，这必然意味着存在同样无限数量的电荷 ...

Pitkin County commissioners are suffering from a bit of tone deafness on the growth issue, but we may yet come to the ...

Another cruise ... ship can carry between 450 and 540 passengers and is operated by Seabourn Cruises. It was first launched ...

Ever wonder how cruise lines keep up with the insatiable demand for bigger and better ships? It turns out they have a trick up their sleeve that’s almost as impressive as building a new vessel ...

Try taking a skateboard on a Princess ship and it will be confiscated ... the captain displays the soft toys on the bridge for the duration of the cruise. A Saga spokesman said: “They’ve ...

As the travel industry attempts to reduce its environmental impact, sustainable cruise travel has become a priority for ...

Cruise lines are responding ... Celebrity's fifth Edge-class ship will be more eco-friendly, thanks to the addition of a new tri-fueled engine model and the capacity to store three different ...

Cruise lines are building bigger ships with more amenities to attract travelers. Not all cruise lines are increasing the size of their ships, with many opting to keep ships at 3,000 passengers or ...

Craig Hooper evaluates security threats and proposes solutions. China is just beginning to mass-produce cruise ships. With a military that embraces civil-military fusion, blending civilian and ...