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Seasonally varying nitrogen isotope biogeochemistry of particulate organic matter in Lake Kinneret, Israel
Seasonally varying nitrogen isotope particulate organic matter
2014/4/17
Large temporal variations in the nitrogen isotopic composition (d15N) of particulate organic matter (POM)
and dissolved inorganic nitrogen (DIN) species in Lake Kinneret occurred in response to seaso...
Quantifying saline groundwater flow into a freshwater lake using the Ra isotope quartet: A case study from the Sea of Galilee (Lake Kinneret), Israel
Quantifying saline groundwater flow freshwater lake
2014/4/17
We investigated the Ra isotope quartet in order to quantify the discharge of saline groundwater into a
freshwater lake. The activities of 226Ra, 228Ra, 223Ra, and 224Ra were measured in the Sea of Ga...
A Theory of the Mean Flow Driven by Long Internal Waves in a Rotating Basin, with Application to Lake Kinneret
Mean Flow Driven Rotating Basin Long Internal Waves
2009/2/13
The rectified flow induced by wind-driven internal seiches in a rotating lake is studied. Friction and nonlinearity combine to generate a secondary mean flow which is calculated analytically for the c...
Summer Circulation and Temperature Structure of Lake Kinneret
Summer Circulation Temperature Structure Lake Kinneret
2008/5/28
A three-dimensional lake model driven by wind stress and heat flux fields derived from an atmospheric model is applied to Lake Kinneret, Israel. The summer wind field over the lake has a strong diurna...
Response of the methanogenic microbial community of a profundal lake sediment (Lake Kinneret, Israel) to algal deposition
methanogenic microbial community a profundal lake sediment algal deposition
2014/4/21
An algal bloom of Peridinium gatunenese generally precedes the annual maximum of methane release from the profundal sediment of Lake Kinneret. Therefore, we investigated the response of the sediment m...
Response of the methanogenic microbial community of a profundal lake sediment (Lake Kinneret, Israel) to algal deposition
Response of the methanogenic microbial community profundal lake sediment Lake Kinneret, Israel algal deposition
2014/4/18
An algal bloom of Peridinium gatunenese generally precedes the annual maximum of methane release from the profundal sediment of Lake Kinneret. Therefore, we investigated the response of the sediment m...
Spatial structure of the dominant basin-scale internal waves in Lake Kinneret
dominant basin-scale internal waves Lake Kinneret
2014/4/23
Field data and numerical simulations were used to investigate the effects of basin shape, continuous stratification,
and rotation on the three-dimensional structure of the dominant natural basi...
We determined lysis rates of phytoplankton cells in Lake Kinneret and in lake-water microcosms by measuring the activities of particle-associated and dissolved esterases and the decay rate of the latt...
The seasonal evolution of wind/internal wave resonance in Lake Kinneret
The seasonal evolution wind/internal wave resonance Lake Kinneret
2014/5/21
Data from a thermistor chain and wind sensor collected over an annual stratification cycle in Lake Kinneret (Israel) during 2000 were used to investigate the seasonal evolution of wind/internal wave r...
Stable isotope biogeochemistry of methane formation in profundal sediments of Lake Kinneret (Israel)
Stable isotope Lake Kinneret
2014/5/21
Methane production in profundal sediments of Lake Kinneret was recently found to be, to a large extent, syntrophically coupled to the oxidation of acetate, an apparently unique feature of CH4
biogeoc...
Methane bubbles in Lake Kinneret: Quantification and temporal and spatial heterogeneity
Methane bubbles Lake Kinneret Quantification temporal and spatial heterogeneity
2014/5/20
The amount of methane bubbles rising from the bottom of Lake Kinneret was quantified by using a dual-beam echo sounder. Both echo-counting (EC) and echo integration (EI) techniques were implemented. B...
The carbonate, organic C, and N contents and their respective d
13
C were measured in four cores from Lake
Kinneret, Israel. Using these data and the isotopic difference between coexisting carbonat...
Evaluation of community respiratory mechanisms with oxygen isotopes: A case study in Lake Kinneret
community respiratory mechanisms oxygen isotopes Lake Kinneret
2014/5/26
Gross and net O2 production between May 1996 and February 1999 was determined in bottle incubation experiments with H218O spike and from the change in O2 concentration. Carbon fixation rates were obta...
High chemoautotrophic primary production in Lake Kinneret, Israel: A neglected link in the carbon cycle of the lake
High chemoautotrophic primary production Lake Kinneret
2014/5/30
Intensive chemosynthetic microbial activity fueled by H2
S oxidation with dissolved O2
was measured by
14
C
fixation in the dark and in presence of 3-(3,4-dichlorophenyl)-1,1-dimethylurea i...