Biochemical, geochemical and sedimentological study of ODP Leg 112 samples

Organic-rich diatomaceous muds from Ocean Drilling Program Leg 112 (offshore Peru) are the subject of a comprehensive organic diagenetic study covering the burial interval, <1 to >100 m. The organic matter has been classified in terms of its elemental, biochemical, and geochemical compositions. About 60% of the organic carbon in sediments from <1 m can be attributed to hydrolyzable, biochemical constituents, while at 22 m this figure decreased to 20%. Pyrolysis-gas chromatography and gas chromatography-mass spectrometry chromatograms of these same sediments contain mainly hydrocarbons and nitrogenous compounds, with low amounts of other heteroatomic compounds, even though the total organic matter is rich in oxygen (about 35 atoms per 100 carbon atoms) and sulfur (1 to 5 atoms per 100 C atoms). Overall, the organic matter in these sediments, even at these shallow depths and young ages, has many of the geochemical features of far more deeply buried sediments, providing further strong evidence for the claim that "kerogen-formation" is a very early diagenetic process.

Commonplace book of Hector Orr, 1789-1804

Hector Orr began recording entries in this commonplace book during his first year as a student at Harvard and continued writing in the volume sporadically until 1804. The entries written while he was a student, from 1789 to 1792, include themes written on the following topics: Time, Discontent, Patriotism, Virtue, Conscience, Patience, Avarice, Compassion, Mortality, Self-knowledge, Benevolence, Morning, Anger, Profanity, Bribery, Autumn and Winter, Hermitage, Conscience and Anticipation. He also wrote detailed entries about the forensic disputations in which he and his classmates participated, explaining both the affirmative and negative positions. One of these disputations involved discussion of the Stamp Act, which was then quite recent history. Orr's entries about the disputations list the names of students involved and specify their position in the argument.

Germany in the Russian-Ukrainian conflict: a political or a humanitarian mission? OSW Commentary No. 163, 2015-02-18

Since the beginning of the Russian-Ukrainian conflict, profound changes in Germany’s thinking about Russia, its political elite and foreign policy, can be observed. The trust most German politicians had in their former strategic partner has now lessened. At the same time, Germany has been particularly involved in the process of resolving the conflict, which was demonstrated by the intensive diplomatic actions it undertook. When these failed, Chancellor Angela Merkel did not hesitate to force through the introduction and maintenance of economic sanctions. At the same time, however, this evolution in Germany’s thinking about Russia has not translated into any change in the two basic assumptions of the German attitude towards a possible solution to the conflict. First, Germany supports the concept of ‘strategic patience’ in politics in the context of Russia’s aggression. Second, it is convinced that Europe is fated to cooperate with the Russian Federation, and Europe’s welfare and security are only possible with Russia as a partner in cooperation, not against it or without it. Therefore, in the immediate future no radical change in Germany’s policy as pursued so far should be expected. This provokes questions concerning not only the effectiveness of Berlin’s current actions, but also – in a broader sense – Germany’s ability to negotiate and achieve real, political solutions to the Russian-Ukrainian conflict, reaching beyond (another) ceasefire. The Minsk agreements of 12 February can be considered a success worthy of a humanitarian mission carried out in the hope of reducing the number of casualties. However, the political mission undertaken by Chancellor Merkel and Foreign Minister Steinmeier aimed at “ensuring Europe’s security order”[1] has so far resulted in the sense of helplessness and frustration which have recently dominated Germany’s policy towards Russia[2].

From the land of the snow pearls; tales from Puget Sound ...

"First published under the title of 'The flower that grew in the sand.' To the present ediiton two stories have been added."

The round of the year. [Poems]

Mode of access: Internet.

Entretiens sur la pluralité des mondes /

Includes his Thétis et Pelée, tragédie; Enée et Lavinie, tragédie; De l'origine des fables, Du bonheur, and Discours de la patience.