Smaller than a credit card, the HPLC-Chip/ MS combines high performance liquid chromatography and mass spectrometry, which determines the composition of a molecule. With this chip, scientists can identify proteins within minutes to a few hours and easily reproduce their results. The chip also has potential uses with tiny samples in drug development, food safety and environmental monitoring. Fro...

Nigeria has the ambition of diversifying her economy from crude petroleum dependency. The country also faces a looming food security crisis with a growing population becoming increasingly dependent on imported foods. At the same time, the once dominant subsistence-oriented farm economy is at risk of gradual marginalization. Insecure land tenure, scarcity of funds and credit, labour scarcity des...

Introduction In developing countries, livestock can be an important pathway out of poverty (FAO 2009; McDermott et al. 2010a; Rich et al. 2011). Over one billion people depend on livestock, which provide power and manure for crop production, contribute to food and nutritional security, and are a form of savings for many poor people. Livestock also make major contributions to the agricultural GD...

Freshwater scarcity is increasingly perceived as a global systemic risk. Previous global water scarcity assessments, measuring water scarcity annually, have underestimated experienced water scarcity by failing to capture the seasonal fluctuations in water consumption and availability. We assess blue water scarcity globally at a high spatial resolution on a monthly basis. We find that two-thirds...

Competition is fierce and often the first to act has an advantage, especially in environments where there are excess resources. However, expanding quickly to absorb excess resources creates requirements that might be unmet in future conditions of scarcity. Different patterns of scarcity call for different strategies. We define a model of interacting specialists (entities) to analyze which sizin...

Adaptive re-use gives new cycle to a site, instead of freezing it at particular moment in time, explores the options destruction recreation. Planting layer without erasing roots earlier layers, an adaptive reuse continues with its identity long history, along addressing concerns scarcity land.

Despite the apparent abundance of land, agricultural land with a dependable growing period represents a fraction of the total land area in Ethiopia. Moreover, land degradation is extensive and severe, particularly in the highlands above 1500 meters above sea level, which account for about 40 percent of the total land area but home for 90 percent of the total population and 70 percent of livesto...

Overview The integration of land administration processes and the collaboration of land agencies are considered essential for the effective delivery of developable land for housing production. However, in most countries, housing and land management policies are usually split between multiple government agencies. The background literature suggests that the activities of governments’ agencies tha...