In molecular diagnosis, there are three primary aspects to consider: (1) reducing the number of false negatives by detecting small amounts of viral RNA; (2) avoiding the number of false positives by correctly identifying positive signals from different infections; (3) a high capacity for testing...
(on a mass basis) than fossil fuels, and alternative raw [...] ficem.org 此外,代用燃料所含碳总量可能低 于矿 物燃 料所含总量,并且加工过程 不需要更多热量(和燃料)的替代原料可能会产生生产生料所需的部分氧化 钙,这是除碳酸钙之外的另一个氧化钙来源(Van Oss,2005 年)。 ficem.org The ...
Assetsthat are not expected to be convertible to cash within the next 12 months are considerednon-current assets. These include tangible assets like: Natural resources Machinery Equipment Land Property Timber Fossil fuels Intangible assets like patents These are examples of assets not normally easily d...
Many forests throughout the upper Great Lakes region are domin... B Hardiman,G Bohrer,C Gough,... - 《Forests》 被引量: 36发表: 2013年 Hubbert's Peak Chapter 1 1. Hubbert, M. K. (1956), "Nuclear Energy and the Fossil Fuels," American Petroleum Institute Drilling and Production ...
“Search for eco hotels which are designed and built sustainably,” says Amruta Kshemkalyani, a sustainability professional and founder ofSustainability Tribe. “There are standards and certifications for sustainable hotels and resorts like Green Globe and Green Key.” You can look for these certifica...
Conventional farmers use chemical fertilizersmade from fossil fuels that they mix with the dirt to make plants grow。They do this because they’ve stripped(剥夺)the soil of all nutrients(养分)from growing the same crop over and over again。Next, more harmful chemicals are sprayed on fruits and...
What was so particularly bad about the Hindenburg disaster that everyone always brings it up when lighter-than-air aircraft or hydrogen based technologies are considered? Why won't they mention the Tenerife airport disaster always when airliners and fossil fuels are concerned? I mean, most of the...
ROS are formed as a natural byproduct of the normal metabolism of oxygen. The trick with trying to beat cancer with oxygen is getting the oxygen inside the cells. It is not enough to simply provide an oxygen rich environment around the cancer cells or in the bloodstream. This is because,...
are less understood and development challenges are multifaceted. In this context, this paper aims to evaluate potential synergies and trade-offs among selected SDGs and their associated targets in Nepal in a linear pairwise comparison. Synergies and trade-offs related to climate action (SDG 13), ...
Bioplastics are defined as materials produced from raw materials other than fossil fuels, especially crude oil, coal and lignite, and which are degraded naturally with the assistance of microorganisms in aerobic or anaerobic processes [6]. According to the European Bioplastics association [7], from ...