Search results for "GRAC"
showing 10 items of 636 documents
Niemcy, Rosja i kwestia polska w publicystyce Jędrzeja Giertycha na łamach "Horyzontów" paryskich (1956-1971)
2017
The liberalization of the communist system in mid-1950s, disillusionment with the policy of the West, fears connected with West German revisionism, and dwindling chances of change in the situation of Central-Eastern Europe contributed to a differentiation of attitudes among the Polish emigrants. Some of them, notably the nationalists, voiced the need to seek compromise with Russia. This led to the emergence of a pro-Russian option alongside the still dominant pro-Western one. The thesis on the need of an alliance with Russia was propagated by Jędrzej Giertych in his jo umalism in the "Horyzonty” monthly published in Paris. This ideologically committed opponent of communism and a staunch Cat…
A Migratory Divide Among Red-Necked Phalaropes in the Western Palearctic Reveals Contrasting Migration and Wintering Movement Strategies
2019
Publisher's version (útgefin grein)
Biology and Behaviour of Cirrospilus diallus and Cirrospilus pictus, Parasitoids of Phyllocnistis citrella
2005
International audience; Studies were carried out on some biological and behavioral aspects of Cirrospilus diallus Walker and Cirrospilus pictus (Nees) (Hymenoptera: Eulophidae) in relation to their host, the citrus leafminer (CLM), Phyllocnistis citrella Stainton (Lepidoptera: Gracillariidae). Adults of both species fed with sugar lived on average 4.45 +/- 0.19 days, whereas adults provided with honey survived on average 40.62 +/- 1.97 days. Rates of host mortality due to parasitoid stings without oviposition were as high as 31.25 and 37.73% for C. pictus and C. diallus, respectively. Both species showed arrhenotokous parthenogenesis. Sex ratios of parasitoids emerging from the 2nd and 3rd …
The light-harvesting system of Euglena gracilis during the cell cycle
1989
The apoproteins of the light-harvesting chlorophyll-protein complexes LHCI and CP29 (apparent molecular weights of 27 kDa and 29 kDa, respectively) of Euglena gracilis were identified immunologically. Both complexes are present in the thylakoids of autotrophically cultured Euglena cells during the whole cell cycle. The relative amount of each apoprotein tends to increase towards the end of the cell cycle. The light-harvesting chlorophyll-protein complex of photosystem II, LHCII, of E. gracilis contains chlorophyll a, chlorophyll b, neoxanthin, diadinoxanthin and beta-carotene. Its chlorophyll a/b ratio is about 1.7 during the whole cell cycle. About 9 h after cell division the ratio of diad…
Lake eutrophication and brownification downgrade availability and transfer of essential fatty acids for human consumption
2016
Article
New national and regional bryophyte records, 32
2012
Ditrichum gracile was recorded in the locality Samarske stijene in the Velika Kapela Mt for first time in Croatia. Ditrichum gracile occured within forests of common spruce belonging to the community Hyperico grisebachii - Piceetum on the forest floor, forming distinct patches of several square decimetres. The plants were of typical appearance, medium to robust, in reddish green to purplish black, rarely green patches.
Creiximent de la població, mortalitat, natalitat i migracions a les comarques de Tarragona (1700-1860)
2018
Fungal Planet description sheets: 785– 867
2018
Novel species of fungi described in this study include those from various countries as follows: Angola, Gnomoniopsis angolensis and Pseudopithomyces angolensis on unknown host plants. Australia, Dothiora corymbiae on Corymbia citriodora, Neoeucasphaeria eucalypti (incl. Neoeucasphaeria gen. nov.)on Eucalyptus sp., Fumagopsis stellae on Eucalyptus sp., Fusculina eucalyptorum (incl. Fusculinaceae fam. nov.) on Eucalyptus socialis, Harknessia corymbiicola on Corymbia maculata, Neocelosporium eucalypti (incl. Neocelosporium gen. nov., Neocelosporiaceae fam. nov. and Neocelosporiales ord. nov.) on Eucalyptus cyanophylla, Neophaeomoniella corymbiae on Corymbia citriodora, Neophaeomoniella eucalyp…