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Chemical methods that have been used to obtain axenic algal cultures are reviewed. The methods include the use of antibiotics, hypochlorite, iodine, hormones, phenol and detergents singly or in combination. Data are given ...

This thesis examines what makes a building valuable enough to keep regardless of what happens within it or where it is. A generic vacant lot in Dartmouth, N.S., ensures that these qualities are derived primarily from the ...

While experimentation during the early 20th century pushed prefabrication by challenging off-site and on-site practices, it still struggles to establishes itself beyond novelty in contemporary building. The qualities of ...

Homogeneous transition metal-catalysis has had a great impact on the synthesis of organic molecules in recent years. The selective mono-arylation of small molecules, a class of reactions predominantly achieved via transition ...