Trade of Heilongjiang Province (China) with Russia

Local trade between the Far East region of the USSR and the Northeast region of the People’s Republic of China started in 1957, arranged by the public trade organizations in the respective borderlands. Heilongjiang Province of China has been the main actor in trade with the Far East region of the USSR, and more recently, Russia. After 1957, Heilongjiang Province’s trade with the Russian Far East developed rapidly until 1993, except a period of interruption (1967-1982). Thereafter, the Heilongjiang Province’s trade with the Russian Far East underwent a stagnation period (1994-1998), a recovery period (1999-2001), a rapid development period (2002-2007) and a period of change of tendencies and radical decrease (2008-2009). Heilongjiang Province’s trade with the Russian Far East consists of three main forms: general trade, Chinese-style border trade (Bianjing Trade which includes Bianjing Small Trade and trade between private persons (Hushi Trade)) and Travel Trade. The rapid increase of Heilongjiang Province’s trade with the Russian Far East from 2002 to 2007 is mainly attributable to the increase in the export of ordinary consumer goods, especially textile clothing and footwear, and to Bianjing Small Trade.

Medida Provisória nº 678, de 2015

Apresenta as disposições trazidas pela MP nº 678, publicada no Diário Oficial da União em 24 de junho de 2015, que “altera a Lei nº 12.462, de 4 de agosto de 2011, que institui o Regime Diferenciado de Contratações Públicas”.

Chartes de l'abbaye de Nouaillé de 678 à 1200 / publiées par dom P. de Monsabert

[Cartulaire. Nouaillé, abbaye. 678-1200]

Na 50 Nachlass Arthur Schopenhauer - 'Schopenhauer-Archiv', 678 - Mitteilung über den Inhalt der vorausgegangenen Korrespondenz mit Gottlieb Wilhelm Skerle

u.a.: Aufenthalt von Johanna Schopenhauer in Mannheim; Erbschaftangelegenheiten;

Na 1 Nachlass Max Horkheimer, 678 - "Antisemitism among American Labor" Band I (p. IX 146.1 Bd. I)

"Antisemitism among American Labor. Report on a Research Projekt conducted by the Institute of Social Research in 1944-1945". Typoskript, in 4 Bänden gebunden, 1450 Blatt;

Mus Hs 678 - Var: Cor, et Fagott ...

par C. Oestreich

Pore-water chemistry of ODP sites 111-677 and 111-678

Sites 677 and 678 were drilled on ODP Leg 111 to test hypotheses about the nature and pattern of hydrothermal circulation on a mid-ocean ridge flank. Together with earlier results from DSDP Site 501/504 and several heatflow and piston coring surveys covering a 100-km**2 area surrounding the three drill sites, they confirm that hydrothermal circulation persists in this 5.9-m.y.-old crust, both in basement and through the overlying sediments (Langseth et al., 1988, doi:10.2973/odp.proc.ir.111.102.1988). Profiles of sediment pore-water composition with depth at the three drill sites show both vertical and horizontal gradients. The shapes of the profiles and their variation from one site to another result from a combination of vertical and horizontal diffusion, convection, and reaction in the sediments and basement. Chemical species that are highly reactive in the siliceous-calcareous biogenic sediments include bicarbonate (alkalinity), ammonium, sulfate, manganese, calcium, strontium, lithium, silica, and possibly potassium. Reactions include bacterial sulfate reduction, mobilization of Mn2+, precipitation of CaCO3, and recrystallization of calcareous and siliceous oozes to chalk, limestone, and chert. Species with profiles more affected by reaction in basaltic basement than in the sediments include Mg, Ca, Na, K, and oxygen isotopes. Reaction in basement at 60?C and at higher temperatures has produced a highly altered basement formation water that is uniform in composition over distances of several kilometers. As inferred from the composition of the basal sediment pore water at the three sites, this uniformity extends from up flow zone to downflow zone in basement and the sediments. It exists in spite of large variations in heat flow and depth to basement, apparently as a result of homogenization by hydrothermal circulation in basement. Profiles for chlorinity, Na, Mg, and other species in the sediment pore waters confirm that Site 678, drilled on a localized heatflow high identified by Langseth et al. (1988), is a site of long-lived upwelling of warm water from basement through the sediments at velocities of 1 to 2 mm/yr. The upflow through the anomalously thin sediments is apparently localized above an uplifted fault block in basement. This site and other similar sites in the survey area give rise to lateral diffusion and possibly flow through the sediments, which produces lateral gradients in sediment pore-water composition at sites such as 501/504. The complementary pore-water profiles at the low-heatflow Site 677 2 km to the south indicate that downflow is occurring through the sediments there, at comparable rates of 1 to 2 mm/yr.