the Po River Valley and Central Italy, mostly axes dated from the Late Neolithic to the Late Eneolithic, here we show that the diffusion of copper in Northern Italy (approximately 4500–2200 BC) includes three major periods of metal use and/or production, each related to specific ore sources...
Temporal distribution shows that these large collapses concentrated in deeply incised valleys during climate periods characterized by enhanced precipitation and run-off. In addition, in the Tonco valley, tephra characteristics also suggest earthquake triggering of coeval landsliding. In this valley, four ...
16and air-quality modelling results17indicate that residential combustion, traffic, and anthropogenic dust are the most important contributors to PM pollution in India. However, there is still a lack of quantitative understanding of the spatial distribution of these emissions and their contributions...
(A) Overview schematic of differentiation, maturation, and fate retention after mature cells are sorted to purity and further cultured for extended periods of time without loss of lung cell fate. (B) Schematic of experiment in which cells sorted at day 51 for SFTPCtdTomato were replated in 3D...
+ni)−nperiods (1) The calculation has to be performed at different concentration levels. The bias can be calculated from the target value of the manufacturer’s trueness control (CRM) according to the following equation [10]: (2)u(bias)=√(bias)2+(Sbias√n)2+u(Cref)2(2)u(...
All SectionsBiomineralization and BiomineralsClays and Engineered Mineral MaterialsCrystallography and Physical Chemistry of Minerals & NanomineralsEnvironmental Mineralogy and BiogeochemistryMineral DepositsMineral Exploration Methods and ApplicationsMineral Geochemistry and GeochronologyMineral Processing and Extractive Met...
Until recently, epidemiological studies using the exposome approach to investigate asthma and lung function have only considered exposures during the prenatal (intrauterine) and postnatal periods [15,16] or adulthood [17], but not during the time periods before conception. A need for a better ...
Jinyang county in Liangshan Yi autonomous prefecture 涼山彞族自治州|凉山彝族自治州[Liang2 shan1 Yi2 zu2 zi4 zhi4 zhou1], south Sichuan Show Strokes 黄金周 Trad. 黃金週 huáng jīn zhōu Golden Week, two 7-day national holiday periods 金正日 Jīn Zhèng rì Kim Jong-il 김정...
variant of 為|为[wei2] as (i.e. in the capacity of) to take sth as to act as to serve as to behave as to become to be to do Example UsageShowStrokesGrammar notes 更 gēng to change or replace to experience one of the five two hour periods into which the night was formerly divi...
to yearn for sth even in one's dreams (idiom) tolongfor sth day and night Example Usage 积淀Trad.積澱 jī diàn deposits accumulated overlongperiods fig. valuable experience, accumulated wisdom 蛸 shāo long-legged spider 投掷Trad.投擲