While live, online music has attracted many startups over the years, it has yet to produce a definitive platform, partly due to the many obstacles inherent to the music industry, its resistance to digital technologies, and the slow, painful sea change that has fundamentally reshaped the music business over the last five years.
Beyond the scientific tests astrology has failed, proposals for astrology face a number of other obstacles due to the many theoretical flaws in astrology including lack of consistency, lack of ability to predict missing planets, lack of any connection of the zodiac to the constellations, and lack of any plausible mechanism.
Indeed the medium topology may be complex due to the presence of many obstacles (walls, pipes, equipments, geometric singularities etc).. Aircraft powerplant compartments are examples where topology is complex due to the presence of pipes, ducts, coolers and other equipment.
Obtaining suitable frozen sections for LCM from lipid-rich tissues presents many challenges, and rat mammary gland (MG) presents specific obstacles due to the high adipose content and relative low abundance of fibrous connective tissue as compared to human breast.
As hope grows in West Africa due to decreasing Ebola infections, there are many obstacles to overcome; devastated health care systems, loss of education and distressed social structures face all those who have lived through the Ebola outbreak.
In Area C, at present, students face many obstacles, including restricted access to their schools, long walking distances, and substandard classrooms due to a restrictive permit regime.
Among the many obstacles he overcomes is an ancient tradition in his tribe that declares he is cursed, due to some unusual circumstances of his birth, and bound to bring his family bad luck.
He encountered many obstacles.
Yet many obstacles remain.
