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Subjects of Scale / Spaces of Possibility: Producing Co-operative Space in Theory and Enterprise
co-operative economic development diverse economies power scale subjects worker co-operatives
2014/10/22
This dissertation addresses key questions raised in Human Geography and Economic Geography concerning scale and the production of space, alternative economic geographies and co-operative economic deve...
Th Effcts of Sea Level Change on the Molecular and Isotopic Composition of Sediments in the Cretaceous Western Interior Seaway: Oceanic Anoxic Event 3, Mesa Verde, CO, USA
Sea Level Change on the Molecular Isotopic Composition Sediments Cretaceous Western Interior Seaway Oceanic Anoxic Event 3 Mesa Verde CO USA
2014/10/22
Cretaceous Oceanic Anoxic Events (OAEs) represent periods of enhanced burial of organic matter in black shale in marine, continental margin, and epicontinental settings around the globe. Compared to o...
干旱半干旱区的CO 2浓度升高对生态系统的影响及碳氮耦合研究进展
干旱半干旱区 CO2浓度 生态系统 碳氮耦合
2012/7/25
大气CO2浓度升高已成为全球备受关注的环境问题。CO2排放量的增加加剧了地球表层的温室效应，也对生态系统的结构和功能产生了重要影响。生态系统对CO2浓度升高的响应是一个长期的过程。在干旱半干旱区，CO2浓度的升高对生态系统生产力、植物、土壤和微生物等都有影响，尤其改变了生态系统中的碳循环，并加剧了生态系统对氮的需求。碳循环是生态系统重要的能量流通渠道；氮是生态系统最重要的营养元素之一，也是生态系统...
Hydrological system analysis and modelling of the Nam Co basin in Tibet
Hydrological system analysis modelling the Nam Co basin Tibet
2010/9/10
The Tibetan Plateau and the adjacent high mountain regions of the Himalayas play an important role in the global climate dynamic through its impact on the Asian monsoon system, which in turn is impact...
The Co-planarity and Symmetry Principle of Earthquake Occurrence
Earthquake Co-planarity Symmetry
2013/3/6
Under the assumption that the earth movement tendency is a sphere, the author does research about the earthquakes occurrence between 2001 and 2010 which over 6 scales of magnitude on occurred time (UT...
Co-postseismic hydrogeochemical anomalies in a volcanic environment
Co-postseismic hydrogeochemical anomalies volcanic environment
2009/12/11
For many years flow-rate, temperature, ions and gases content data have been collected from a natural spring located in the Koryakskiy volcano area (Kamchatka, Russia). We have investigated the correl...
Learned societies,their international co-operation,and sustainable use of minerals promote development of human society
societies international co-operation sustainable use of minerals
2009/10/21
Learned societies, their international co-operation, and sustainable use of minerals promote development of human society This issue of the Estonian Journal of Earth Sciences is published...
A single gas chromatograph for accurate atmospheric mixing ratio measurements of CO2,CH4,N2O,SF6 and CO
gas chromatograph atmospheric mixing ratio measurements CO2 CH4 N2O SF6 CO
2010/2/8
We present an adapted gas chromatograph capable of measuring simultaneously and semi-continuously the atmospheric mixing ratios of the greenhouse gases CO2, CH4, N2O and SF6 and the trace gas CO with ...
African CO emissions between years 2000 and 2006 as estimated from MOPITT observations
African CO emissions 2000 2006 MOPITT observations
2010/1/19
The space-time variations of the carbon budget at the Earth's surface are highly variable and quantifying them represents a major scientific challenge. One strategy consists in inferring the carbon su...
Multidisciplinary co-operation in building design according to urbanistic zoning and seismic microzonation
Multidisciplinary co-operation building design urbanistic zoning seismic microzonation
2009/12/28
Research and practice in seismology and urban planning interfere concerning the impact of earthquakes on urban areas. The roles of sub-area wide or typological divisions of the town were investigated ...