upstream effect
71Diving regulator — and Octopus Other names Demand valve Uses Reduces pressurized breathing gas to ambient pressure and delivers it to the diver Inventor Manuel Théodore Guillaumet (1838), Benoît Rouquayrol (1860) …
72Blue Stream — is a major trans Black Sea gas pipeline that carries natural gas from Russia into Turkey. The pipeline has been constructed by the Blue Stream Pipeline B.V., the Netherlands based joint venture of Russian Gazprom and Italian Eni. The Blue Stream… …
73Cylinder head porting — refers to the process of modifying the intake and exhaust ports of an internal combustion engine to improve the quality and quantity of the air flow. Cylinder heads, as manufactured, are usually suboptimal due to design and manufacturing… …
74Clearwater River (British Columbia) — Clearwater River and Osprey Falls at outlet of Clearwater Lake The Clearwater River is the largest tributary of the North Thompson River, joining it at the community of Clearwater, British Columbia. The Clearwater rises from glaciers in the… …
75Respirometry — is a general term that encompass a number of techniques for obtaining estimates of the rates of metabolism of vertebrates, invertebrates, plants, tissues, cells, or microorganisms via an indirect measure of heat production (calorimetry). Whole… …
76Geography of New Brunswick — New Brunswick ( fr. Nouveau Brunswick) is one of Canada s three Maritime provinces, and the only officially bilingual province (French and English) in the country. Its capital is Fredericton. Physical geographyNew Brunswick is bounded on the… …
77South Stream — ( ru. Южный Поток, bg. Южен поток, sr. Jужни ток/Južni tok, hu. Déli Áramlat) is a proposed gas pipeline to transport Russian natural gas to Italy. The project would partly replace the planned extension of Blue Stream from Turkey through Bulgaria …
78Battle to the Southwest of Xiakou — Infobox Military Conflict conflict=Battle to the southeast of Xiakou partof=the wars of the Three Kingdoms caption= date=Winter 208 place= Southeast of Xiakou casus= territory= result=Zhou Yu victory combatant1=Sun Quan combatant2=Cao Cao… …
79Serbia — /serr bee euh/, n. a former kingdom in S Europe: now, with revised boundaries, a constituent republic of Yugoslavia, in the N part; includes the autonomous provinces of Kosovo and Vojvodina. 9,660,000; 34,116 sq. mi. (88,360 sq. km). Cap.:… …
80North American Beaver — Castor canadensis Conservation status Least Concern ( …
