The Congo; a report of the Commission of enquiry appointed by the Congo Free State government;

Introductory.--The land régime and the freedom of trade.--Taxation.--Military expeditions.--The concessions.--Depopulation.--The abandoned infants.--Recruiting of soldiers and workmen.--Justice.--Institution of a committee.

The indigenous African trade union movements of Nigeria, the Federation of Rhodesia and Nyasaland, French West Africa, and the Belgian Congo.

"Draft. Africa Project D/60-14."

Bilateral investment treaties with the Czech and Slovak Federal Republic, the Peoples' Republic of the Congo, the Russian Federation, Sri Lanka, and Tunisia, and two protocols to treaties with Finland and Ireland : hearing before the Committee on Foreign Relations, United States Senate, One Hundred Second Congress, second session, August 4, 1992.

Mode of access: Internet.

La chronique de l'an 1911 : qui contient le récit des négociations officielles et des négociations secrètes à propos du Maroc et du Congo ...

Author's pseudonym, Mermeix, at head of title.

Histoire politique du Congo Belge.

Mode of access: Internet.

L'Afrique nouvelle; essai sur l'état civilisateur dans les pays neufs et sur la fondation, l'organisation et le gouvernement de l'État indépendant du Congo.

Bibliographical footnotes.

Congo; revue générale de la colonie belge, algemeen tijdschrift van de belgische kolonie

Includes transactions, etc., of the Association pour le perfectionnement du matériel colonial

Bulletin Agricole du Congo Belge et du Ruanda-Urundi

Mode of access: Internet.

La charte coloniale: commentaire de la loi du 18 octobre 1908 sur le gouvernement du Congo belge,

Accompanied by "Appendice." (vi, 189 p. 26 cm.) Published: Bruxelles, M. Weissenbruch, imprimeur du roi, 1910.

Seeing red: the use of Congo Red dye to identify cooked and damaged starch grains in archaeological residues

Starchy plant foods are significant in the diet of almost all peoples. Archaeologically, however, preservation of such plants is limited, and direct evidence of plant use by past people is also rare. Although starch grains can be preserved on artefacts used to process starchy plants, it is very difficult to identify grains damaged by processing methods such as milling or cooking. We present a method for identifying such damaged starch grains using Congo Red staining to identify cooking or milling activities in the past subsistence behaviour of Aboriginal people of southeast Queensland, Australia. (c) 2005 Elsevier Ltd. All rights reserved.

Cobalt promoted TiO2/GO for the photocatalytic degradation of oxytetracycline and Congo Red

A family of titania derived nanocomposites synthesized via sol-gel and hydrothermal routes exhibit excellent performance for the photocatalytic degradation of two important exemplar water pollutants, oxytetracycline and Congo Red. Low loadings of Co3O4 nanoparticles dispersed over the surfaces of anatase TiO2 confer visible light photoactivity for the aqueous phase decomposition of organics through the resulting heterojunction and reduced band gap. Subsequent modification of these Co3O4/TiO2 composites by trace amounts of graphene oxide nanosheets in the presence of a diamine linker further promotes both oxytetracycline and Congo Red photodegradation under simulated solar and visible irradiation, through a combination of enhanced photoresponse and consequent radical generation. Radical quenching and fluorescence experiments implicate holes and hydroxyl radicals as the respective primary and secondary active species responsible for oxidative photodegradation of pollutants.

Geochemical data and radiocarbon ages of organic matter fractions and bacteriohopanepolyol data of sediment core GeoB6518-1 from the Congo River basin

The age of organic material discharged by rivers provides information about its sources and carbon cycling processes within watersheds. While elevated ages in fluvially-transported organic matter are usually explained by erosion of soils and sediments, it is commonly assumed that mainly young organic material is discharged from flat tropical watersheds due to their extensive plant cover and high carbon turnover. Here we present compound-specific radiocarbon data of terrigenous organic fractions from a sedimentary archive offshore the Congo River in conjunction with molecular markers for methane-producing land cover reflecting wetland extent in the watershed. We find that the Congo River has been discharging aged organic matter for several thousand years with increasing ages from the mid- to the Late Holocene. This suggests that aged organic matter in modern samples is concealed by radiocarbon from nuclear weapons testing. By comparison to indicators for past rainfall changes we detect a systematic control of organic matter sequestration and release by continental hydrology mediating temporary carbon storage in wetlands. As aridification also leads to exposure and rapid remineralization of large amounts of previously stored labile organic matter we infer that this process may cause a profound direct climate feedback currently underestimated in carbon cycle assessments.