scholarly journals Nitrogen Fixation before Haber

2018 ◽  
Vol 40 (3) ◽  
pp. 3-3
Author(s):  
Daniel Rabinovich

Abstract Much has been written about the German chemist Fritz Haber (1868-1934), who embodies at once the best and the worst that chemistry has offered to humankind. He received the Nobel Prize in Chemistry a century ago (1918) “for the synthesis of ammonia from its elements,” an industrial process that led to the pervasive use of nitrogen-based fertilizers in agriculture and enabled the unprecedented population growth experienced in the world ever since. On the other hand, Haber is often considered the “father of chemical warfare” for his role in the development and deployment of chlorine and other poisonous gases during World War I. This note, however, is not about Haber’s legacy but pays tribute instead to two resourceful Norwegians who preceded him in the quest for converting atmospheric nitrogen into more reactive, bioavailable forms of the element.

Author(s):  
Iain M Suthers ◽  
Dennis D Reid ◽  
Erlend Moksness ◽  
Hayden T Schilling

Abstract Harald Dannevig was Australia’s first Director of fisheries research and Director of Australia’s first ocean-going research vessel. Dannevig’s initial contributions concerned hatchery technology, freshwater fisheries, and impacts of estuarine prawn trawling. Later, he revealed the growth and migration of sea mullet, the spawning of pelagic eggs in the coastal ocean, and he was the first to demonstrate the effect of onshore winds on recruitment to estuarine fisheries. Using plans of the first Norwegian research trawler Michael Sars, he advised on the construction and commissioning of Endeavour. He organized 99 research voyages over 6 years to determine suitable trawling grounds over ∼7000 km, discovering 263 new species, including 96 new fish species and ∼5000 catalogued specimens. Harald Dannevig’s significant achievements in Australia were soon forgotten after his death with the loss of Endeavour in the Southern Ocean at the beginning of World War I. Both Johan Hjort and Dannevig were numerate, loved natural history, and were keenly observant on the deck. As these two scientists did not correspond, their innovative and parallel thinking stems from the shared university environment with G.O. Sars, and the rapport between Sars and Harald’s father Gunder Dannevig, concerning the fish hatchery and stocking of larval cod.


1964 ◽  
Vol 2 (4) ◽  
pp. 551-564 ◽  
Author(s):  
Willard A. Beling

The World Federation of Trade Unions (W.F.T.U.) was one of the most hopeful ventures of all the Communist front organisations. Unlike some of the other fronts the Russians did not create it. They captured the W.F.T.U. after it was established, and had a good start. Once captured, however, the W.F.T.U. represented merely an extension of the pattern of the earlier Red International which had been created by the Comintern following World War I as a vehicle to reach the working masses of the world and rally them to Moscow. But like its predecessor—dissolved in 1937—the W.F.T.U. has also failed to make significant inroads among the workers in western countries and win control over them. While it has affiliates in the west, the French Confédération Générale du Travail (C.G.T.) and the Italian Confederazione Generale Italiana del Lavoro (C.G.I.L.) being the most outstanding examples, the W.F.T.U. does not at all dominate these movements. Rather, control for the most part is exercised through the local Communist parties, some of which, while still very much an integral part of an international apparatus, have won some measure of autonomy from Moscow.1


2020 ◽  
Vol 3 (3) ◽  
pp. 162-175
Author(s):  
Sead Bandžović ◽  

Among the major consenquences of the World War I, besides huge destructions and human casualties, disappearance of old empires (Ottoman, Austro-Hungarian, Rusian and German) and emerge of new states in Europe under international influence can be mentioned. In December 1918 State of Croats, Serbs and Slovenians had united with Kingdom of Serbia and formed Kingdom of Serbs, Croats and Slovenians (later renamed in Kingdom of Yugoslavia in 1929). Bosnia and Herzegovina, as a part of this Kingdom, changed its political subjectivity in few phases which was a result of political processes and internal conflicts of Serbian, Croatian and other politicians. In this paper the focus is put on the Vidovdan Constitution, its promulgation with special review of Article Nr. 135 of this Constitution also known as Turkish Article. This Article managed to preserve teritorial integrity of Bosnia and Herzegovina in Kingdom of Serbs, Croats and Slovenians until 1924. when, according to the other provisions of the Constitution, the process of govermnent establishing had finished and the new centralised governing sistem came into power.


2020 ◽  
pp. 204-227
Author(s):  
Milana Živanović ◽  

The paper deals with the actions undertaken by the Russian emigration aimed to commemorate the Russian soldiers who have been killed or died during the World War I in the Kingdom of Serbs, Croats and Slovenes / Kingdom of Yugoslavia. The focus is on the erection of the memorials dedicated to the Russian soldiers. During the World War I the Russian soldiers and war prisoners were buried on the military plots in the local cemeteries or on the locations of their death. However, over the years the conditions of their graves have declined. That fact along with the will to honorably mark the locations of their burial places have become a catalyst for the actions undertaken by the Russian émigré, which have begun to arrive in the Kingdom of Serbs, Croats and Slovenes (Kingdom of SCS) starting from the 1919. Almost at once after their arrival to the Kingdom of SCS, the Russian refugees conducted the actions aimed at improving the conditions of the graves were in and at erecting memorials. Russian architects designed the monuments. As a result, several monuments were erected in the country, including one in the capital.


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