Zobrazeno 1 - 10
of 59
pro vyhledávání: '"Yosef Z. Yacobi"'
Publikováno v:
Journal of Limnology, Vol 62, Iss 1, Pp 41-46 (2003)
Dissolved organic carbon (DOC) was collected in six rivers that transect the coastal plain of Georgia in July 1999 and February 2000. DOC concentrations ranged from 4.9 to 40.7 g m-3 and from 7.1 to 40.5 g m-3, respectively. The absorption coefficien
Externí odkaz:
https://doaj.org/article/4c9d0c09c1cb40d38c116b3211f71862
Publikováno v:
Journal of Limnology, Vol 60, Iss 2, Pp 201-207 (2001)
An unrecognized chlorophyllous pigment, designated Pheob4, was the most abundant degradation product of chlorophyll-a (Chla) in the hypolimimnion, benthic boundary layer and sedimenting particles in Lake Kinneret in June-July 1997, when a prolonged p
Externí odkaz:
https://doaj.org/article/a09c1e4a1fcc4022b4c1eab65e4d9803
Publikováno v:
Journal of Pineal Research. 55:89-100
Dinoflagellata is the earliest phylum in which true circadian regulation of melatonin rhythms has been convincingly demonstrated. Here, diel profiling of melatonin in a cultured member of this phylum belonging to the genus Symbiodinium indicated that
Autor:
Yosef Z. Yacobi
Publikováno v:
Israel Journal of Plant Sciences. 60:243-251
The unique optical characteristics of chlorophyll a (Chl a) and the relatively easy procedures for its isolation and quantification are the reasons that Chl a is quite likely the most frequently measured biological substance in aquatic research. Deve
Autor:
Yosef Z. Yacobi
Publikováno v:
Israel Journal of Plant Sciences. 60:1-8
(2012). A Physicist in the Plant Kingdom. Israel Journal of Plant Sciences: Vol. 60, VIS and IR Spectroscopy in Plant Sciences Honoring Prof. Anatoly Gitelson on the occasion of his 70th Birthday, pp. 1-8.
Autor:
Ilia Ostrovsky, A. Nishri, Alon Rimmer, Ora Hadas, Yosef Z. Yacobi, Tamar Zohary, Assaf Sukenik
Publikováno v:
Climatic Change and Global Warming of Inland Waters
Autor:
Ilia Ostrovsky, Yosef Z. Yacobi
Publikováno v:
Hydrobiologia. 698:111-120
Pigment content in particles accumulated in sediment traps are often not directly correlated with phytoplankton abundance, but are rather indicative of transformations phytoplankton underwent on its downward move and following resuspension. We argue
Publikováno v:
Limnology and Oceanography. 56:974-988
Analysis of a 39-yr record (1969-2008) of temperature profiles from Lake Kinneret, Israel, revealed that average epilimnion thickness decreased by - 1.2 m (∼ 3 cm yr ―1 ), metalimnion thickness decreased by between ∼ 1.0 m (December) and ∼ 2.
Autor:
Yosef Z. Yacobi, Ilia Ostrovsky
Publikováno v:
Limnology and Oceanography. 55:1918-1931
Spatial and temporal heterogeneity in sedimentation of particulate organic material (POM) was studied in a large subtropical lake, and its export from the upper mixed layer was quantified. Sedimentation fluxes were measured over 4 yr with traps deplo
Autor:
Ilia Ostrovsky, Yosef Z. Yacobi
Publikováno v:
Hydrobiologia. 660:117-124
Sediment fluxes were studied in the subtropical Lake Kinneret (Israel) in 2006, 2007, and 2008 from mid-June to October, when lake was chemically stratified and the green sulfur bacterium Chlorobium phaeobacteroides formed a dense population in the a