The effect of backbone-substituent of carbon-bridged diphosphine ligands of the types {Ph2PCH(R)CH2PPh2} and {Ph2PC(R)═CHPPh2} on the catalyst performance in ethylene oligomerization has been explored ...

The idea of closing the aperture and letting more of the frame come into focus, could be equally valid doesn’t seem to cross ...

Subtle emotions are expressed through tiny and brief movements of facial muscles, called micro-expressions; thus, recognition of these hidden expressions is as challenging as inspection of microscopic ...