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Phosphoribulokinase (PRK) (EC 2.7.1.19) is an essential photosynthetic enzyme that catalyzes the ATP-dependent phosphorylation of ribulose 5-phosphate (RuP) into ribulose 1,5-bisphosphate (RuBP), both intermediates in the Calvin Cycle.
CROW Design Manual for Bicycle Traffic is a publication on bicycle transportation planning and engineering in the Netherlands. It is published by CROW, a non-profit agency advising Directorate-General for Public Works and Water Management formerly Ministry of Transport and Water Management (Netherlands) .
The "E-FIT". This is a newer e-bike. The battery lasts for up to 70 km (43 mi) between charges. The "BOOST" and the "E-FIT" each include a 250 watt motor. Each bike is also equipped with PBSC's patented anti-theft locking device. [74] It can charge e-bikes batteries and communicate data in real-time to the control center.
Lawyer lips or lawyer tabs (a type of positive retention device), a nineteenth century invention, [4] are tabs fitted to the fork ends on the front fork of bicycles sold in some countries (particularly the U.S.) to prevent a wheel from leaving the fork if the quick release skewer comes undone.
The City Council is mulling a law that would require license plates and registration for electric bikes and scooters — after 47 people were killed in e-bike crashes over the last five years.
Most user guides contain both a written guide and associated images. In the case of computer applications, it is usual to include screenshots of the human-machine interface(s), and hardware manuals often include clear, simplified diagrams. The language used is matched to the intended audience, with jargon kept to a minimum or explained thoroughly.
The YikeBike mini-farthing is a type of folding electric motorbike released on 2 September 2009 at Eurobike, going into production mid 2010.It weighs 11.2 kilograms (24.7 lb) and when folded, it is small enough to fit in a carry bag, so it can be transported in an urban bus.
You recycle your plastic iced tea bottles. Of course you carry a reusable bottle for water. You compost the scraps from your locally sourced, organically grown vegetables. You hardly ever eat red meat. You carpool to work in your electric car. You bike on the weekends.