One, a more conventional double-parabolic trough, has the absorber plate perpendicular to the vertical axis of the trough cross-section.
Besides, PTTG1 may play a role in double strand break reparation trough Ku-70 and regulating cell proliferation and apoptosis transactivating c-myc and bax [ 6- 8].
And serve them right: according to Mr Chávez, the rich are merely "animals in human form .The oil price has doubled from its December trough (although it is still only half its peak of a year ago), so one might expect Mr Chávez's fighting talk to be reflected in resilient living standards.
The euro area is only just escaping the second trough of a double-dip recession, and its unemployment rate remains in double digits.
The double slope frame, cover and trough (basin) of all solar stills were made of PVC pipe, transparent polythene film and stainless steel, respectively [7].
At the time Spain was deep in the second trough of a double-dip recession.
The polygeneration system is based on the following main components: concentrating parabolic trough solar collector, double-stage LiBr H2O absorption chiller and a reciprocating engine fed by vegetable oil.
We could be facing a Sandy-like perfect storm -- one that would send the economy into the second trough of a double-dip recession for the new year -- which, among other things, could well mean the difference between having a job and not having one.
At the downstream 'end' of the open complex, the β′ jaw, a structural element that is part of a trough where the double-stranded DNA downstream of the catalytic centre binds, contributes to open complex stability by wrapping the downstream DNA and firmly securing it in the trough (Ederth et al, 2002).
The hood, which has a rounded front edge that extends to the lip of the gutter and then doubles back under itself into the trough, keeps debris from falling into the gutter while using surface tension to allow the water to double back and enter.
