Results 21 to 30 of about 808,904 (392)
The studies made by us are based on fundamental biological role of prostaglandin modulator of hormonal actions, influxs nerve transmission and cellular ionic exchange.
George Florea Tobă +7 more
doaj
Subsonic Jet Pump Comparative Analysis [PDF]
The paper presents the numerical and experimental studies carried out to optimize, from an aerodynamic point of view, a subsonic jet pump used on aircraft.
George Bogdan GHERMAN +2 more
doaj +1 more source
Genetic evidence of a northward range expansion in the eastern Bering Sea stock of Pacific cod
Poleward species range shifts have been predicted to result from climate change, and many observations have confirmed such movement. Poleward shifts may represent a homogeneous shift in distribution, seasonal northward movement of specific populations ...
I. Spies +6 more
semanticscholar +1 more source
Numerical investigation of a new LH2 centrifugal pump concept used in space propulsion [PDF]
The present study deals with efficiency increase of a centrifugal pump for liquid rocket propulsion by using an innovative concept. With this new pump design the axial length will be reduced by 60% and 20% mass weight towards a classic two stage ...
Ion MALAEL +2 more
doaj +1 more source
Five decades of stomach content data allowed insight into the development of consumption, diet composition, and resulting somatic growth of Gadus morhua (Atlantic cod) in the eastern Baltic Sea. We show a recent reversal in feeding level over body length.
S. Neuenfeldt +9 more
semanticscholar +1 more source
Catastrophic dynamics limit Atlantic cod recovery
Collapses and regime changes are pervasive in complex systems (such as marine ecosystems) governed by multiple stressors. The demise of Atlantic cod (Gadus morhua) stocks constitutes a text book example of the consequences of overexploiting marine living
Camilla Sguotti +8 more
semanticscholar +1 more source
Degradation of a Basic Blue 41 dye using Fenton reagent was examined at laboratory scale in batch experiments using Box-Behnken statistical experiment design.
Kiflie, Zebene +2 more
core +2 more sources
Although chemical oxygen demand (COD) is an important issue for wastewater treatment, COD reduction with microalgae has been less studied compared to nitrogen or phosphorus removal.
Sang-Ah Lee, N. Lee, H. Oh, C. Ahn
semanticscholar +1 more source
New modified chitosan composites and nanocomposites for different applications
The present work focuses on the preparation of chitosan composite and chitosan nanocomposite derivatives for different applications. Chitosan was modified with bentonite or nano-bentonite to give chitosan composite and nanocomposite derivatives hydrogels
Taghreed H. Abdalla +4 more
doaj +1 more source
Trans-oceanic genomic divergence of Atlantic cod ecotypes is associated with large inversions
Chromosomal rearrangements such as inversions can play a crucial role in maintaining polymorphism underlying complex traits and contribute to the process of speciation.
Paul R. Berg +11 more
semanticscholar +1 more source

