Do spikes in Twitter chatter about a firm precede unusual stock market trading activity for that firm? If so, Twitter activity may provide useful information about impending financial market activity in real-time.We study the real-time relationship between chatter on Twitter and the stock trading volume of 96 firms listed on the Nasdaq 100, during
We generate fully controllable fs multimillijoule pulse bursts with the energy handling, throughput efficiency and frequency resolution virginia mill works tobacco road acacia substantially exceeding that achievable in spatial-light-modulator and interferometric techniques.The demonstrated proof-of-concept experiments include biomat for sale cohere
Abstract Diets consisting of greater quantity/diversity of phytochemicals are correlated with reduced risk of disease.This understanding guides policy development increasing awareness of the importance of consuming fruits, grains, and vegetables.Enacted policies presume uniform concentrations of phytochemicals across crop varieties regardless of pr
Here, we investigate the performance of phase-change materials (PCMs) in the passive thermal control of space habitats.PCMs are able to absorb and release large amounts energy in the form of latent heat during their (typically, solid-to-liquid) phase transition, which makes them an ideal virginia mill works tobacco road acacia choice for passive te
Anthropogenic factors threaten biodiversity of natural habitats globally, including boreal forest habitats of culturally important game species, such as grouse.Forestry and intense draining of wetlands have resulted in landscape fragmentation of the peatlands and the forests in terms of their structure (a mosaic of differently managed small stands)