Search results for "Hardt"
showing 9 items of 49 documents
Lieder und Elegieen
1801
Biogrāfiskā apcerējuma autors: Friebe, Wilhelm Christian,1762-1811
Response of Chlamydomonas reinhardtii to Herbicides: Negative Relationship Between Toxicity and Water Solubility Across Several Herbicide Families
2002
International audience
Más allá de Marx: postobrerismo y posmarxismo. Una revisión de los fundamentos teóricos de la multitud y el pueblo
2018
The article is a synthetic essay that exposes the main theoretical lines of the postmarxist approach of Laclau and Mouffe, on the one hand, and the autonomist post-operaism of Negri, Hardt, Virno, etc., on the other hand. These theories are conceived as attempts to rationalize current political bets by various political sectors and social movements. It analyzes both argumentative strategies from «orthodox» Marxism and the structure / superstructure relationship; and the forms of constitution of new subjectivities. It compares the theoretical fundamentals of hegemonic articulations and counter-power experiences. It discusses, likewise, the scope and limitations of the categories of «people» …
Data from: The importance of phytoplankton biomolecule availability for secondary production
2018
The growth and reproduction of animals is affected by their access to resources. In aquatic ecosystems, the availability of essential biomolecules for filter-feeding zooplankton depends greatly on phytoplankton. Here, we analyzed the biochemical composition, i.e., the fatty acid, sterol and amino acid profiles and concentrations as well as protein, carbon, nitrogen, and phosphorus content of 17 phytoplankton monocultures representing the seven most abundant phytoplankton classes in boreal and sub-arctic lakes. To examine how the differences in the biochemical composition between phytoplankton classes affect their nutritional quality for consumers, we assessed the performance of Daphnia, on …
Ranke, Burckhardt und die "Orientalische Renaissance"
2021
The essay outlines Ranke's and Burckhardt's responses to the "Eastern Renaissance" triggered by Romanticism and late nineteenth-century culture. Main topics are the productive role of violence in history, the meaning of "sacrifice" and the danger of anonymity in metropolitan life. An important reference is found in a Quinet's book, which is used here as an undelying theme.
Redox modulation of Rubisco conformation and activity through its cysteine residues
2008
Treatment of purified Rubisco with agents that specifically oxidize cysteine-thiol groups causes catalytic inactivation and increased proteolytic sensitivity of the enzyme. It has been suggested that these redox properties may sustain a mechanism of regulating Rubisco activity and turnover during senescence or stress. Current research efforts are addressing the structural basis of the redox modulation of Rubisco and the identification of critical cysteines. Redox shifts result in Rubisco conformational changes as revealed by the alteration of its proteolytic fragmentation pattern upon oxidation. In particular, the augmented susceptibility of Rubisco to proteases is due to increased exposure…
REDOX PROPERTIES ARE CONSERVED IN RUBISCOS FROM DIATOMS AND GREEN ALGAE THROUGH A DIFFERENT PATTERN OF CYSTEINES1
2010
Eukaryotic RUBISCO appears in two sequence-diverging forms, known as red-like (present in nongreen algae) and green-like (of green algae and higher plants) types. Oxidation of cysteines from green-like RUBISCOs is known to result in conformational changes that inactivate the enzyme and render a relaxed structure more prone to proteolytic attack. These changes may have regulatory value for green algae and higher plants, promoting RUBISCO catabolism under stress conditions. We compare here red-like RUBISCOs from several diatoms with a representative green-like RUBISCO from Chlamydomonas reinhardtii, paying special attention to the cysteine-dependent redox properties. Purified diatom RUBISCO p…
Player Reception of Change and Stability in Character Mechanics
2022
AbstractChange is a constant element of online games, and Overwatch as well as its playable characters have been through multiple changes since the launch of the game in 2016. In this chapter, we examine the relationships players have with the playable characters of Overwatch and specifically the role that character mechanics have in these relationships. Changes to game characters are a topic of avid discussion in Overwatch communities and evoke articulations of the meaning of game characters for the players.
Pētera Šmita sarakste ar latviešu un lietuviešu filologu, etnogrāfu Eduardu Volteri
1917
Vēstulē P. Šmite pateicas par saņemtajiem materiāliem, lūdz atsūtīt citus, arī pazaudēto "Литовские свадебные народные песни = Lietuviškos svotbinės dajnos", kuras pierakstījis Antanas Juška (Антон Юшкевич), kā arī spriež par dažādu vārdu, piemēram, "bajārs" u.c. parādīšanos latviešu tautas folklorā, salīdzina tos ar citām valodām.