A method was developed for determination of 7 indictors the polychlorinated biphenyls (PCBs) residues in porphyra by gas chromatography (GC) with electron capture detector (ECD). The PCBs were ...

2-Year U.S. Treasury Note Continuous Contract $102.746 0.180 0.18% 5-Year U.S. Treasury Note Continuous Contract $106.055 0.586 0.56% 10-Year U.S. Treasury Note Continuous Contract $108.297 0.938 ...

Countries with the cheapest gas prices tend to be in oil-producing regions. Countries with the most expensive gas prices are usually small nations or have many taxes and regulations. The U.S. has ...

The average household spends over $3,500 a year on gas. Whether you take cross country road trips or go no further than the grocery store, we rated and compared hundreds of credit cards to help ...

James has been writing about technology for years but has loved it since the early 90s. While his main areas of expertise are maker tools -- 3D printers, vinyl cutters, paper printers, and laser ...

Always dreaming about the next destination, credit cards specialist Barbara King is an avid traveler who optimizes her adventures through the use of points and miles. Barbara has earned and ...

Britain's gas storage levels are "concerningly low" with less than a week of demand available, the operator of the country's largest gas storage site has warned. Plunging temperatures and high ...

Natural gas is abundant and affordable, primarily used for power generation and heating. The EU's shift from Russian gas due to the Ukraine conflict affects market supply and price dynamics.