搜索结果: 1-15 共查到“after two decades”相关记录19条 . 查询时间(0.171 秒)
Tricky grass genome sequenced after two decades of investment and research（图）
Tricky grass genome sequenced after two decades investment research
2017/12/19
Imagine if as you read this article, blocks of text kept rearranging themselves, recombining and repeating, seemingly at random. Now imagine those blocks of text are genes. You might have some idea of...
Ecologists test stability of Maine ecosystem over two decades
Ecologists Maine ecosystem over two decades
2016/2/23
Working on a lobster boat in Swan's Island, Maine, typically means an early wake-up call. The boats head out around 5:30 in the morning.For University of Pennsylvania ecologist Peter Petraitis, Califo...
Ecologists test stability of Maine ecosystem over two decades
Ecologists test stability Maine ecosystem
2016/3/2
Working on a lobster boat in Swan's Island, Maine, typically means an early wake-up call. The boats head out around 5:30 in the morning.For University of Pennsylvania ecologist Peter Petraitis, Califo...
Diagnostic Factors of Odontogenic Cysts in Iranian Population: A Retrospective Study Over the Past Two Decades
Epidemiology Etiology Odontogenic Cyst Odontogenic Keratocyst
2015/11/6
Background: Early diagnosis of odontogenic cysts due to their silent progression is always a challenging problem for clinicians.
tWo decadeS of pelagic ecology of the WeSterN aNtarctic peNiNSula
WeSterN aNtarctic peNiNSula pelagic ecology
2015/7/15
Significant strides in our understanding of the marine pelagic
ecosystem of the Western Antarctic Peninsula (WAP) region have been made over
the past two decades, resulting from research conducted...
Two Decades of Huntington Disease Testing: Patient’s Demographics and Reproductive Choices
Huntington disease reproduction patient demographic characteristics
2015/1/7
Predictive testing for Huntington disease (HD) has been available in the United States (US) since 1987, and the Indiana University Predictive Testing Program has been providing this testing since 1990...
The position of agriculture in the Russian Federation – the last two decades development overview
factors development production Russia self-sufficiency structure trade
2014/11/28
The paper provides an analysis of the last two decades Russian agricultural sector development. The main objective of the paper is to highlight the main changes which occurred. The paper is also ident...
Lifetime income and old age mortality risk in Italy over two decades
free knots spline health inequalities Italy lifetime income mortality old age regional differences socioeconomic status
2014/11/25
Background: The evidence on the shape and trend of the relationship between (lifetime) income and old age mortality is scarce and mixed both for North American and European countries. Nationwide evide...
Wet air oxidation for the decolorization of dye wastewater: An overview of the last two decades
Wet air oxidation Dye wastewater Decolorization Sustainability
2014/3/11
Wet air oxidation (WAO), a liquid phase reaction between organic materials in water and oxygen, is one of the most economical and technologically viable advanced oxidation processes for wastewater tre...
Czech and Slovak agricultural foreign trade ?two decades after the dissolution
agricultural trade commodities Czech Republic development EU27 export import Slovakia structure territories third countries trend value volume
2014/2/24
Agrarian trade of the Czech Republic and Slovakia has undergone very significant changes in the period since the break-up of Czechoslovakia up to the present, which have influenced its commodity and t...
Redistribution Policy and Inequality Reduction in OECD Countries: What Has Changed in Two Decades?
income inequality redistribution working age OECD
2012/10/23
We use a range of data sources to assess if, and to what extent, government redistribution policies have slowed or accelerated the trend towards greater income disparities in the past 20-25 years. In ...
Accounting re search in Spai n: two decades of evolution
Accounting research in Spain two decades of evolution
2014/4/11
Diversity is a characteristic of Europe in all fields, and one of its strengths. The EAA mirrors this diversity, and embraces the common goal of advancing the knowledge in the field of accounting, whi...
Supply and requirement projection of professional nurses in Thailand over the next two decades
nurse manpower health demand service target manpower projection population ratio
2009/10/15
Studies dating from 1993 show shortages of nursing personnel in Thailand, with many
professional nursing positions in government institutions going unfilled. Attrition is high, with many nurses le...
Demand for mobile emergency medical units and emergency technicians for prehospital care in Thailand during the next two decades
manpower projection emergency service emergency medical technician
2009/10/15
This research study is a situational analysis and investigation to propose alternative models, including estimation of the quantitative demand for Mobile Emergency Medical Service Units (MEMUs) and th...
Projected number of baby carers needed for Thailand during the next two decades
baby carer projected manpower projection baby behaviour
2009/10/15
Thailand has gone through rapid socio-economic changes with rapid urbanization and
industrialization within the past three decades. These changes affect babies caring behaviour. More and more peop...